/* roulang page: index */
:root {
            --bg-paper: #F4F1EA;
            --card-white: #FFFFFF;
            --ink-deep: #12130F;
            --ink-green-black: #1B1D16;
            --text-mid: #5F6358;
            --line-gray: #DAD7CB;
            --accent-lime: #B9F73E;
            --accent-lime-dark: #98D52B;
            --warning-red: #FF5934;
            --gold: #C8A24A;
            --paper-dark: #EAE6DC;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 18px 40px rgba(18, 19, 15, 0.06);
            --shadow-card-hover: 0 26px 50px rgba(18, 19, 15, 0.12);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', serif;
            --font-sans: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', sans-serif;
            --font-display: 'DIN Condensed', 'Bebas Neue', system monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.3s ease;
            --section-padding-desktop: 96px 0;
            --section-padding-mobile: 56px 0;
            --container-max: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            font-weight: 400;
            color: var(--ink-deep);
            background-color: var(--bg-paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-bottom: 72px;
            overflow-x: hidden;
        }

        a {
            color: var(--ink-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-lime-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        textarea {
            font-family: var(--font-sans);
        }

        .grid-container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 68px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(218, 215, 203, 0.6);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(18, 19, 15, 0.06);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            white-space: nowrap;
            line-height: 1;
            transition: color var(--transition-base);
        }

        .logo:hover {
            color: var(--accent-lime-dark);
        }

        .logo .logo-accent {
            color: var(--accent-lime-dark);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 30px;
            margin: 0;
        }

        .desktop-nav > li {
            list-style: none;
            position: relative;
        }

        .desktop-nav > li > a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
            padding: 8px 0;
            position: relative;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
        }

        .desktop-nav > li > a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-lime);
            transform-origin: left;
            transition: width 0.2s ease;
        }

        .desktop-nav > li > a:hover::after,
        .desktop-nav > li > a.active::after {
            width: 100%;
        }

        .desktop-nav > li > a:hover,
        .desktop-nav > li > a.active {
            color: var(--accent-lime-dark);
        }

        .desktop-nav > li > a .fa-chevron-down {
            font-size: 9px;
            transition: transform var(--transition-base);
        }

        .desktop-nav > li:hover > a .fa-chevron-down {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            width: 680px;
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 50px rgba(18, 19, 15, 0.1);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
            z-index: 100;
        }

        .desktop-nav > li:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .mega-panel::before {
            content: '';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 12px solid transparent;
            border-right: 12px solid transparent;
            border-bottom: 12px solid var(--card-white);
        }

        .mega-panel h6 {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            color: var(--ink-deep);
            margin-bottom: 14px;
            letter-spacing: -0.3px;
        }

        .mega-panel .mega-cats {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .mega-panel .mega-cats li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-green-black);
            background: var(--bg-paper);
            transition: background var(--transition-base), color var(--transition-base);
        }

        .mega-panel .mega-cats li a:hover {
            background: var(--accent-lime);
            color: var(--ink-deep);
        }

        .mega-panel .mega-cats li a .badge-count {
            font-size: 11px;
            background: var(--card-white);
            color: var(--text-mid);
            padding: 2px 10px;
            border-radius: 20px;
            border: 1px solid var(--line-gray);
            font-weight: 600;
        }

        .mega-panel .mega-articles {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .mega-panel .mega-articles li a {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.6;
            padding: 8px 0;
            border-bottom: 1px dashed var(--line-gray);
            transition: color var(--transition-base);
        }

        .mega-panel .mega-articles li a:hover {
            color: var(--accent-lime-dark);
        }

        .mobile-menu-trigger {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--ink-deep);
            cursor: pointer;
            padding: 8px;
            transition: color var(--transition-base);
        }

        .mobile-menu-trigger:hover {
            color: var(--accent-lime-dark);
        }

        /* Mobile nav */
        .mobile-nav {
            display: none;
            background: var(--card-white);
            border-bottom: 1px solid var(--line-gray);
            box-shadow: 0 10px 30px rgba(18, 19, 15, 0.08);
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            z-index: 99;
            padding: 20px 24px 28px;
            max-height: calc(100vh - 68px);
            overflow-y: auto;
        }

        .mobile-nav ul {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav ul li a {
            display: block;
            padding: 12px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-deep);
            border-radius: var(--radius-sm);
            transition: background var(--transition-base);
        }

        .mobile-nav ul li a:hover,
        .mobile-nav ul li a.active {
            background: var(--bg-paper);
            color: var(--accent-lime-dark);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 92vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/8d210bad88ca8ced.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            padding: 120px 0 80px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(18, 19, 15, 0.92) 20%, rgba(27, 29, 22, 0.82) 50%, rgba(18, 19, 15, 0.75) 100%);
            z-index: 1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(18, 19, 15, 0.25);
            z-index: 1;
            filter: saturate(0.78) contrast(1.08);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.7s ease forwards 0.1s;
        }

        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-content .hero-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(185, 247, 62, 0.15);
            border: 1px solid rgba(185, 247, 62, 0.35);
            color: var(--accent-lime);
            font-size: 13px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 30px;
            letter-spacing: 0.5px;
            margin-bottom: 28px;
        }

        .hero-content h1 {
            font-family: var(--font-serif);
            font-size: 52px;
            line-height: 1.12;
            font-weight: 900;
            letter-spacing: -1px;
            color: var(--card-white);
            margin-bottom: 24px;
        }

        .hero-content .hero-subtitle {
            font-size: 17px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 38px;
            max-width: 580px;
            letter-spacing: 0.2px;
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .hero-cta-group .btn-primary,
        .hero-cta-group .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.4px;
            transition: all var(--transition-base);
            border: 2px solid transparent;
            cursor: pointer;
        }

        .hero-cta-group .btn-primary {
            background: var(--accent-lime);
            color: var(--ink-deep);
            border-color: var(--accent-lime);
        }

        .hero-cta-group .btn-primary:hover {
            background: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(185, 247, 62, 0.25);
        }

        .hero-cta-group .btn-secondary {
            background: transparent;
            color: var(--card-white);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .hero-cta-group .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.55);
            transform: translateY(-2px);
        }

        .hero-cta-group .btn-primary:focus-visible,
        .hero-cta-group .btn-secondary:focus-visible {
            outline: 2px dashed var(--card-white);
            outline-offset: 3px;
        }

        .hero-cta-group .btn-primary:active,
        .hero-cta-group .btn-secondary:active {
            transform: translateY(1px);
        }

        /* Section通用 */
        .section-block {
            padding: var(--section-padding-desktop);
            position: relative;
        }

        .section-block.light-bg {
            background: var(--bg-paper);
        }

        .section-block.white-bg {
            background: var(--card-white);
        }

        .section-block.dark-bg {
            background: var(--ink-deep);
        }

        .section-block.paper-dark-bg {
            background: var(--paper-dark);
        }

        .section-heading {
            margin-bottom: 48px;
        }

        .section-heading .section-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent-lime-dark);
            background: rgba(185, 247, 62, 0.12);
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 14px;
        }

        .section-heading h2 {
            font-family: var(--font-serif);
            font-size: 34px;
            line-height: 1.15;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            margin-bottom: 14px;
        }

        .dark-bg .section-heading h2 {
            color: var(--card-white);
        }

        .section-heading .section-desc {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-mid);
            max-width: 620px;
        }

        .dark-bg .section-heading .section-desc {
            color: rgba(255, 255, 255, 0.65);
        }

        /* Card通用 */
        .info-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            height: 100%;
        }

        .info-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-lime);
        }

        .info-card .card-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--bg-paper);
            color: var(--accent-lime-dark);
            font-size: 20px;
            margin-bottom: 18px;
            transition: all var(--transition-base);
        }

        .info-card:hover .card-icon {
            background: var(--accent-lime);
            color: var(--ink-deep);
        }

        .info-card h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.3px;
            color: var(--ink-deep);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .info-card p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-mid);
            margin: 0;
        }

        /* S2信任数据条 */
        .trust-strip {
            background: var(--ink-green-black);
            padding: 32px 0;
        }

        .trust-strip .grid-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 14px;
            color: var(--card-white);
        }

        .trust-item .trust-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(185, 247, 62, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 16px;
            flex-shrink: 0;
        }

        .trust-item .trust-text {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
            letter-spacing: 0.3px;
            line-height: 1.5;
        }

        .trust-item .trust-text strong {
            display: block;
            font-size: 14px;
            font-weight: 700;
            color: var(--card-white);
        }

        /* S4场景演示 */
        .scene-showcase {
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .scene-media {
            flex: 1;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--line-gray);
        }

        .scene-media img {
            width: 100%;
            aspect-ratio: 3/2;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-slow);
        }

        .scene-media:hover img {
            transform: scale(1.03);
        }

        .scene-steps {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .scene-step {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .scene-step .step-number {
            font-family: var(--font-display);
            font-size: 52px;
            font-weight: 900;
            line-height: 1;
            color: var(--accent-lime-dark);
            letter-spacing: -1px;
            min-width: 64px;
            flex-shrink: 0;
        }

        .scene-step .step-content h4 {
            font-family: var(--font-serif);
            font-size: 18px;
            font-weight: 700;
            color: var(--ink-deep);
            margin-bottom: 6px;
        }

        .scene-step .step-content p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.7;
            margin: 0;
        }

        /* S5数据指标 */
        .data-metrics {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .metric-card {
            text-align: center;
            padding: 36px 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            background: rgba(255, 255, 255, 0.03);
            transition: all var(--transition-base);
        }

        .metric-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(185, 247, 62, 0.3);
            transform: translateY(-4px);
        }

        .metric-card .metric-number {
            font-family: var(--font-display);
            font-size: 48px;
            font-weight: 900;
            line-height: 1;
            color: var(--accent-lime);
            letter-spacing: -1px;
            margin-bottom: 12px;
        }

        .metric-card .metric-label {
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.4px;
        }

        /* S6社会认同 */
        .social-proof {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .quote-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            height: 100%;
        }

        .quote-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
        }

        .quote-card .quote-text {
            font-family: var(--font-serif);
            font-size: 15px;
            line-height: 1.8;
            color: var(--ink-deep);
            margin-bottom: 16px;
            position: relative;
            padding-left: 18px;
        }

        .quote-card .quote-text::before {
            content: '\201C';
            position: absolute;
            left: -6px;
            top: -6px;
            font-size: 42px;
            color: var(--accent-lime-dark);
            font-family: var(--font-serif);
            opacity: 0.5;
        }

        .quote-card .quote-source {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-mid);
            letter-spacing: 0.4px;
        }

        /* S7对比差异 */
        .comparison-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .comparison-card {
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            transition: all var(--transition-base);
        }

        .comparison-card.traditional {
            background: var(--paper-dark);
            border: 1px solid var(--line-gray);
        }

        .comparison-card.model {
            background: var(--ink-green-black);
            border: 1px solid rgba(185, 247, 62, 0.2);
        }

        .comparison-card h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -0.3px;
        }

        .comparison-card.traditional h3 {
            color: var(--ink-deep);
        }

        .comparison-card.model h3 {
            color: var(--card-white);
        }

        .comparison-list {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            line-height: 1.7;
        }

        .comparison-list li .check-icon {
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            margin-top: 3px;
        }

        .comparison-card.traditional .check-icon {
            background: rgba(255, 89, 52, 0.15);
            color: var(--warning-red);
        }

        .comparison-card.model .check-icon {
            background: rgba(185, 247, 62, 0.15);
            color: var(--accent-lime);
        }

        .comparison-card.traditional .comparison-list li {
            color: var(--text-mid);
        }

        .comparison-card.model .comparison-list li {
            color: rgba(255, 255, 255, 0.75);
        }

        /* S8专题入口墙 */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 18px;
        }

        .entry-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 3/4;
            border: 1px solid var(--line-gray);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: block;
            cursor: pointer;
        }

        .entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--accent-lime);
        }

        .entry-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-slow);
        }

        .entry-card:hover img {
            transform: scale(1.05);
        }

        .entry-card .entry-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 28px 18px 18px;
            background: linear-gradient(180deg, transparent 0%, rgba(18, 19, 15, 0.85) 60%, rgba(18, 19, 15, 0.95) 100%);
            z-index: 2;
        }

        .entry-card .entry-overlay h3 {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            color: var(--card-white);
            margin-bottom: 6px;
            letter-spacing: -0.2px;
        }

        .entry-card .entry-overlay .entry-count {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .entry-card .entry-overlay .entry-count .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-lime);
            display: inline-block;
        }

        /* S9资讯证据 */
        .article-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .article-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
        }

        .article-card .article-thumb {
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .article-card .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-slow);
        }

        .article-card:hover .article-thumb img {
            transform: scale(1.04);
        }

        .article-card .article-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .article-card .article-date {
            font-size: 12px;
            font-weight: 500;
            color: var(--text-mid);
            letter-spacing: 0.3px;
            margin-bottom: 8px;
        }

        .article-card .article-body h3 {
            font-size: 16px;
            font-weight: 700;
            font-family: var(--font-serif);
            color: var(--ink-deep);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .article-card .article-body p {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.7;
            margin: 0;
            flex: 1;
        }

        .article-card .article-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-lime-dark);
            margin-top: 14px;
            transition: color var(--transition-base);
        }

        .article-card .article-link:hover {
            color: var(--ink-deep);
        }

        /* S10异议拆解 */
        .myth-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .myth-item {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            transition: all var(--transition-base);
            box-shadow: 0 10px 24px rgba(18, 19, 15, 0.04);
        }

        .myth-item:hover {
            border-color: var(--accent-lime);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .myth-item .myth-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--warning-red);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .myth-item .myth-title .fa-xmark {
            font-size: 12px;
        }

        .myth-item .myth-answer {
            font-size: 14px;
            color: var(--ink-deep);
            line-height: 1.75;
        }

        /* S11品牌介绍 */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 48px;
            align-items: start;
        }

        .brand-intro .brand-heading h2 {
            font-family: var(--font-serif);
            font-size: 32px;
            line-height: 1.2;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            margin-bottom: 0;
        }

        .brand-intro .brand-text p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-mid);
            margin-bottom: 16px;
        }

        .brand-intro .brand-text p:last-child {
            margin-bottom: 0;
        }

        /* S12保障条 */
        .guarantee-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .guarantee-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 24px;
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            background: var(--card-white);
            transition: all var(--transition-base);
        }

        .guarantee-item:hover {
            border-color: var(--accent-lime);
            transform: translateY(-3px);
        }

        .guarantee-item .g-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--bg-paper);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime-dark);
            font-size: 16px;
            flex-shrink: 0;
        }

        .guarantee-item p {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-deep);
            margin: 0;
            line-height: 1.6;
        }

        /* S13最终CTA */
        .final-cta {
            display: flex;
            align-items: center;
            gap: 40px;
            background: var(--ink-green-black);
            border-radius: var(--radius-lg);
            padding: 48px 52px;
            border: 1px solid rgba(185, 247, 62, 0.15);
        }

        .final-cta .cta-left {
            flex: 1;
        }

        .final-cta .cta-left h3 {
            font-family: var(--font-serif);
            font-size: 28px;
            font-weight: 700;
            color: var(--card-white);
            letter-spacing: -0.4px;
            margin-bottom: 10px;
        }

        .final-cta .cta-left p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin: 0;
        }

        .final-cta .cta-right {
            flex-shrink: 0;
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .final-cta .cta-right input {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-bottom: 2px solid var(--accent-lime);
            color: var(--card-white);
            padding: 12px 18px;
            border-radius: 30px;
            font-size: 14px;
            width: 260px;
            transition: all var(--transition-base);
            outline: none;
        }

        .final-cta .cta-right input::placeholder {
            color: rgba(255, 255, 255, 0.45);
        }

        .final-cta .cta-right input:focus {
            border-color: var(--accent-lime);
            background: rgba(255, 255, 255, 0.12);
        }

        .final-cta .cta-right .btn-subscribe {
            background: var(--accent-lime);
            color: var(--ink-deep);
            padding: 12px 26px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            border: 2px solid var(--accent-lime);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }

        .final-cta .cta-right .btn-subscribe:hover {
            background: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
            transform: translateY(-2px);
        }

        .final-cta .cta-right .btn-subscribe:focus-visible {
            outline: 2px dashed var(--card-white);
            outline-offset: 3px;
        }

        /* S14底部固定条 */
        .bottom-sticky-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background: rgba(18, 19, 15, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(185, 247, 62, 0.2);
            padding: 14px 0;
            transform: translateY(0);
            animation: slideUp 0.3s ease;
        }

        @keyframes slideUp {
            from {
                transform: translateY(100%);
            }
            to {
                transform: translateY(0);
            }
        }

        .bottom-sticky-bar .sticky-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .bottom-sticky-bar .sticky-text {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.6;
            flex: 1;
        }

        .bottom-sticky-bar .sticky-text .risk-note {
            color: var(--gold);
            font-weight: 500;
        }

        .bottom-sticky-bar .sticky-btn {
            background: var(--accent-lime);
            color: var(--ink-deep);
            padding: 10px 24px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 700;
            border: 2px solid var(--accent-lime);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .bottom-sticky-bar .sticky-btn:hover {
            background: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
            transform: translateY(-2px);
        }

        .bottom-sticky-bar .sticky-btn:focus-visible {
            outline: 2px dashed var(--card-white);
            outline-offset: 3px;
        }

        /* Footer */
        .site-footer {
            background: var(--ink-deep);
            padding: 64px 0 96px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-wrap {
            display: grid;
            grid-template-columns: 1.2fr 1fr 1fr 1fr;
            gap: 48px;
        }

        .footer-brand .footer-logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            color: var(--card-white);
            letter-spacing: -0.4px;
            margin-bottom: 16px;
            display: block;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--card-white);
            margin-bottom: 16px;
            letter-spacing: 0.4px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: var(--accent-lime);
        }

        .footer-bottom {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom .copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom .footer-risk {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.35);
            max-width: 560px;
            line-height: 1.7;
        }

        /* 按钮通用 */
        .btn-primary,
        .btn-secondary,
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.4px;
            transition: all var(--transition-base);
            border: 2px solid transparent;
            cursor: pointer;
            text-decoration: none;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--accent-lime);
            color: var(--ink-deep);
            border-color: var(--accent-lime);
        }

        .btn-primary:hover {
            background: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
            transform: translateY(-2px);
            color: var(--ink-deep);
            box-shadow: 0 10px 24px rgba(185, 247, 62, 0.25);
        }

        .btn-secondary {
            background: transparent;
            color: var(--ink-deep);
            border-color: var(--line-gray);
        }

        .btn-secondary:hover {
            background: var(--bg-paper);
            border-color: var(--ink-deep);
            transform: translateY(-2px);
            color: var(--ink-deep);
        }

        .btn-ghost {
            background: transparent;
            color: var(--accent-lime-dark);
            border-color: transparent;
            padding-left: 8px;
            padding-right: 8px;
        }

        .btn-ghost:hover {
            color: var(--ink-deep);
            background: transparent;
        }

        .btn-primary:focus-visible,
        .btn-secondary:focus-visible,
        .btn-ghost:focus-visible {
            outline: 2px dashed var(--ink-deep);
            outline-offset: 3px;
        }

        .btn-primary:active,
        .btn-secondary:active {
            transform: translateY(1px);
        }

        /* 响应式 */
        @media screen and (max-width: 1024px) {
            .desktop-nav {
                gap: 20px;
            }

            .hero-content h1 {
                font-size: 42px;
            }

            .data-metrics {
                grid-template-columns: repeat(2, 1fr);
            }

            .entry-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .social-proof {
                grid-template-columns: 1fr;
            }

            .footer-wrap {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .scene-showcase {
                flex-direction: column;
                gap: 32px;
            }

            .final-cta {
                flex-direction: column;
                align-items: flex-start;
                padding: 36px 32px;
            }

            .final-cta .cta-right {
                flex-wrap: wrap;
                width: 100%;
            }

            .final-cta .cta-right input {
                flex: 1;
                min-width: 200px;
            }

            .comparison-wrap {
                grid-template-columns: 1fr;
            }

            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media screen and (max-width: 768px) {
            .desktop-nav {
                display: none;
            }

            .mobile-menu-trigger {
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .mobile-nav.active {
                display: block;
            }

            .site-header,
            .nav-wrap {
                height: 56px;
            }

            .mobile-nav {
                top: 56px;
                max-height: calc(100vh - 56px);
            }

            .hero-section {
                min-height: 80vh;
                padding: 90px 0 60px;
            }

            .hero-content h1 {
                font-size: 32px;
                line-height: 1.2;
            }

            .hero-content .hero-subtitle {
                font-size: 15px;
            }

            .hero-cta-group {
                flex-direction: column;
                width: 100%;
            }

            .hero-cta-group .btn-primary,
            .hero-cta-group .btn-secondary {
                justify-content: center;
                width: 100%;
            }

            .section-block {
                padding: var(--section-padding-mobile);
            }

            .section-heading h2 {
                font-size: 26px;
            }

            .trust-strip .grid-container {
                flex-direction: column;
                align-items: flex-start;
            }

            .data-metrics {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .metric-card .metric-number {
                font-size: 36px;
            }

            .social-proof {
                grid-template-columns: 1fr;
            }

            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .article-cards {
                grid-template-columns: 1fr;
            }

            .myth-grid {
                grid-template-columns: 1fr;
            }

            .guarantee-strip {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .final-cta {
                padding: 28px 22px;
            }

            .final-cta .cta-left h3 {
                font-size: 22px;
            }

            .footer-wrap {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .bottom-sticky-bar .sticky-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .bottom-sticky-bar .sticky-btn {
                width: 100%;
                text-align: center;
                justify-content: center;
            }

            .scene-step .step-number {
                font-size: 40px;
                min-width: 44px;
            }
        }

        @media screen and (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .logo {
                font-size: 17px;
            }

            .hero-content h1 {
                font-size: 26px;
            }

            .hero-content .hero-label {
                font-size: 11px;
                padding: 6px 14px;
            }

            .data-metrics {
                grid-template-columns: 1fr;
            }

            .entry-grid {
                grid-template-columns: 1fr;
            }

            .entry-card {
                aspect-ratio: 16/9;
            }

            .guarantee-strip {
                grid-template-columns: 1fr;
            }

            .comparison-card {
                padding: 24px 18px;
            }

            .info-card {
                padding: 20px;
            }

            .final-cta .cta-right {
                flex-direction: column;
            }

            .final-cta .cta-right input {
                width: 100%;
            }

            .final-cta .cta-right .btn-subscribe {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
        }

        /* 导航 active 状态 */
        .desktop-nav > li > a.active {
            color: var(--accent-lime-dark);
        }

        .mobile-nav ul li a.active {
            background: var(--bg-paper);
            color: var(--accent-lime-dark);
        }

        /* 隐藏 Foundation 默认样式冲突 */
        .grid-container {
            padding-left: 24px;
            padding-right: 24px;
        }

/* roulang page: category1 */
:root {
            --bg-paper: #F4F1EA;
            --card-white: #FFFFFF;
            --ink-deep: #12130F;
            --ink-green-black: #1B1D16;
            --text-mid: #5F6358;
            --line-gray: #DAD7CB;
            --accent-lime: #B9F73E;
            --accent-lime-dark: #98D52B;
            --warning-red: #FF5934;
            --gold: #C8A24A;
            --paper-dark: #EAE6DC;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 18px 40px rgba(18, 19, 15, 0.06);
            --shadow-card-hover: 0 26px 50px rgba(18, 19, 15, 0.12);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', serif;
            --font-sans: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', sans-serif;
            --font-display: 'DIN Condensed', 'Bebas Neue', system monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.3s ease;
            --section-padding-desktop: 96px 0;
            --section-padding-mobile: 56px 0;
            --container-max: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            font-weight: 400;
            color: var(--ink-deep);
            background-color: var(--bg-paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-bottom: 88px;
            overflow-x: hidden;
            min-height: 100vh;
        }

        a {
            color: var(--ink-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-lime-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-sans);
            font-size: inherit;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-serif);
            font-weight: 700;
            line-height: 1.2;
            color: var(--ink-deep);
            letter-spacing: -0.5px;
        }

        h1 {
            font-size: clamp(2.75rem, 6vw, 4.5rem);
            line-height: 1.12;
            font-weight: 900;
            letter-spacing: -1px;
        }

        h2 {
            font-size: clamp(1.875rem, 3.5vw, 2.5rem);
            line-height: 1.15;
            font-weight: 700;
        }

        h3 {
            font-size: clamp(1.125rem, 2vw, 1.375rem);
            line-height: 1.3;
            font-weight: 700;
        }

        h4 {
            font-size: 1.0625rem;
            font-weight: 700;
            letter-spacing: 0;
        }

        h5 {
            font-size: 0.9375rem;
            font-weight: 700;
        }

        h6 {
            font-size: 0.8125rem;
            font-weight: 700;
            letter-spacing: 0.3px;
        }

        p {
            margin: 0 0 1.25rem;
            font-size: 16px;
            line-height: 1.8;
        }

        .grid-container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
            margin: 0 auto;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 68px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(218, 215, 203, 0.6);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(18, 19, 15, 0.06);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            white-space: nowrap;
            line-height: 1;
            transition: color var(--transition-base);
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .logo:hover {
            color: var(--accent-lime-dark);
        }

        .logo .logo-accent {
            color: var(--accent-lime-dark);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 30px;
            margin: 0;
            list-style: none;
        }

        .desktop-nav>li {
            list-style: none;
            position: relative;
        }

        .desktop-nav>li>a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
            padding: 8px 0;
            position: relative;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
            white-space: nowrap;
        }

        .desktop-nav>li>a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-lime);
            transform-origin: left;
            transition: width 0.2s ease;
        }

        .desktop-nav>li>a:hover::after,
        .desktop-nav>li>a.active::after {
            width: 100%;
        }

        .desktop-nav>li>a:hover,
        .desktop-nav>li>a.active {
            color: var(--accent-lime-dark);
        }

        .desktop-nav>li>a .fa-chevron-down {
            font-size: 9px;
            transition: transform var(--transition-base);
        }

        .desktop-nav>li:hover>a .fa-chevron-down {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            width: 680px;
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 50px rgba(18, 19, 15, 0.1);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
            z-index: 100;
        }

        .desktop-nav>li:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .mega-panel::before {
            content: '';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 200px;
            height: 12px;
            background: transparent;
        }

        .mega-panel h6 {
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--text-mid);
            margin-bottom: 14px;
            font-weight: 700;
        }

        .mega-cats {
            list-style: none;
            margin: 0;
        }

        .mega-cats li {
            list-style: none;
        }

        .mega-cats li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mega-cats li a:hover {
            background: var(--bg-paper);
            color: var(--accent-lime-dark);
        }

        .badge-count {
            background: var(--bg-paper);
            border: 1px solid var(--line-gray);
            border-radius: 999px;
            padding: 2px 10px;
            font-size: 11px;
            color: var(--text-mid);
            font-weight: 400;
            letter-spacing: 0;
        }

        .mega-articles {
            list-style: none;
            margin: 0;
        }

        .mega-articles li {
            list-style: none;
        }

        .mega-articles li a {
            display: block;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            line-height: 1.5;
            color: var(--text-mid);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mega-articles li a:hover {
            background: var(--bg-paper);
            color: var(--accent-lime-dark);
        }

        .mobile-top-bar {
            display: none;
        }

        /* ===== Section base ===== */
        main section {
            padding: var(--section-padding-desktop);
            position: relative;
        }

        main section:nth-child(even) {
            background: var(--card-white);
        }

        main section:nth-child(odd) {
            background: var(--bg-paper);
        }

        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1.8px;
            text-transform: uppercase;
            color: var(--accent-lime-dark);
            margin-bottom: 16px;
            position: relative;
        }

        .section-label::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background: var(--accent-lime);
            margin-right: 8px;
            vertical-align: middle;
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head h2 {
            margin-bottom: 12px;
        }

        .section-head p {
            color: var(--text-mid);
            margin-bottom: 0;
            max-width: 640px;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            border: none;
            border-radius: 999px;
            padding: 14px 28px;
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
            text-align: center;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px dashed var(--ink-deep);
            outline-offset: 3px;
        }

        .btn-primary {
            background: var(--accent-lime);
            color: var(--ink-deep);
            border: 1px solid var(--accent-lime);
        }

        .btn-primary:hover {
            background: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
            color: var(--ink-deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(185, 247, 62, 0.25);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--ink-deep);
            border: 1px solid var(--line-gray);
        }

        .btn-secondary:hover {
            background: var(--bg-paper);
            border-color: var(--ink-green-black);
            color: var(--ink-deep);
            transform: translateY(-2px);
        }

        .btn-secondary:active {
            transform: translateY(1px);
        }

        .btn-on-dark {
            background: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }

        .btn-on-dark:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 13px;
        }

        /* ===== Hero S1 ===== */
        .hero-section {
            min-height: 92vh;
            display: flex;
            align-items: center;
            background: var(--ink-deep);
            background-image: linear-gradient(180deg, rgba(18, 19, 15, 0.72) 0%, rgba(18, 19, 15, 0.88) 60%, rgba(18, 19, 15, 0.94) 100%), url('/assets/images/8d210bad88ca8ced.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 120px 0 80px;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: saturate(0.78) contrast(1.08) opacity(0.15);
            pointer-events: none;
        }

        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-title {
            color: #FFFFFF;
            font-size: clamp(2.75rem, 5.5vw, 4rem);
            line-height: 1.1;
            font-weight: 900;
            letter-spacing: -1px;
            margin-bottom: 24px;
        }

        .hero-title span {
            color: var(--accent-lime);
        }

        .hero-subtitle {
            color: rgba(255, 255, 255, 0.78);
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 28px;
            max-width: 480px;
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .hero-group-hint {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(185, 247, 62, 0.25);
            border-radius: 999px;
            padding: 8px 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            letter-spacing: 0.3px;
        }

        .hero-group-hint strong {
            color: var(--accent-lime);
            font-weight: 700;
            font-size: 16px;
            letter-spacing: 0;
        }

        .hero-group-hint .hint-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-lime);
            animation: pulse-dot 1.6s ease infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(1.4); }
        }

        .hero-metrics {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }

        .hero-metric-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-metric-value {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 700;
            color: #FFFFFF;
            letter-spacing: 0.5px;
            line-height: 1;
        }

        .hero-metric-label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.5px;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.15);
            box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
            aspect-ratio: 4/3;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
        }

        .hero-visual-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 24px;
            background: linear-gradient(0deg, rgba(18, 19, 15, 0.85) 0%, rgba(18, 19, 15, 0) 100%);
            color: #FFFFFF;
        }

        .hero-visual-overlay p {
            margin: 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.5;
        }

        /* ===== S2 信任数据条 ===== */
        .trust-bar {
            background: var(--ink-green-black);
            padding: 24px 0;
        }

        .trust-bar-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .trust-bar-item {
            display: flex;
            align-items: center;
            gap: 14px;
            color: rgba(255, 255, 255, 0.8);
        }

        .trust-bar-item i {
            font-size: 20px;
            color: var(--accent-lime);
            flex-shrink: 0;
            width: 24px;
            text-align: center;
        }

        .trust-bar-item span {
            font-size: 13px;
            line-height: 1.4;
            letter-spacing: 0.2px;
        }

        /* ===== S3 卖点三连 ===== */
        .selling-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .selling-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .selling-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }

        .selling-card-icon {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--bg-paper);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            color: var(--accent-lime-dark);
            font-size: 18px;
            flex-shrink: 0;
        }

        .selling-card h3 {
            margin-bottom: 10px;
            font-size: 17px;
        }

        .selling-card p {
            color: var(--text-mid);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .selling-card .btn-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-lime-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-fast);
        }

        .selling-card .btn-link:hover {
            gap: 10px;
        }

        /* ===== S4 场景演示 ===== */
        .scene-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .scene-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--line-gray);
            aspect-ratio: 3/2;
            box-shadow: var(--shadow-card);
        }

        .scene-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
        }

        .scene-steps {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .scene-step {
            display: flex;
            gap: 18px;
            align-items: flex-start;
        }

        .scene-step-number {
            font-family: var(--font-display);
            font-size: 40px;
            font-weight: 700;
            color: var(--accent-lime-dark);
            line-height: 1;
            letter-spacing: -1px;
            flex-shrink: 0;
            min-width: 56px;
        }

        .scene-step-content h4 {
            margin-bottom: 6px;
            font-size: 16px;
        }

        .scene-step-content p {
            color: var(--text-mid);
            font-size: 14px;
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ===== S5 数据强化 ===== */
        .data-metrics-section {
            background: var(--ink-deep);
            color: #FFFFFF;
        }

        .data-metrics-section .section-head h2 {
            color: #FFFFFF;
        }

        .data-metrics-section .section-head p {
            color: rgba(255, 255, 255, 0.65);
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .metric-card {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: left;
            transition: background var(--transition-base), border-color var(--transition-base);
        }

        .metric-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(185, 247, 62, 0.3);
        }

        .metric-card .metric-number {
            font-family: var(--font-display);
            font-size: clamp(32px, 4vw, 48px);
            font-weight: 700;
            color: var(--accent-lime);
            letter-spacing: -0.5px;
            line-height: 1.1;
            margin-bottom: 8px;
        }

        .metric-card .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            letter-spacing: 0.4px;
            line-height: 1.5;
        }

        /* ===== S6 社会认同 ===== */
        .social-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .social-card {
            background: var(--bg-paper);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .social-card blockquote {
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-mid);
            margin-bottom: 16px;
            font-style: normal;
            flex-grow: 1;
        }

        .social-card .social-source {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--ink-deep);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .social-card .social-source::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-lime);
        }

        /* ===== S7 对比差异 ===== */
        .compare-section {
            background: var(--card-white);
        }

        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .compare-col {
            padding: 32px 36px;
        }

        .compare-col.traditional {
            background: var(--bg-paper);
            border-right: 1px solid var(--line-gray);
        }

        .compare-col.model {
            background: var(--card-white);
        }

        .compare-col h4 {
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 16px;
        }

        .compare-col h4 i {
            font-size: 14px;
        }

        .compare-col.traditional h4 i {
            color: var(--text-mid);
        }

        .compare-col.model h4 i {
            color: var(--accent-lime-dark);
        }

        .compare-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid var(--line-gray);
            font-size: 14px;
            line-height: 1.6;
            color: var(--text-mid);
        }

        .compare-item:last-child {
            border-bottom: none;
        }

        .compare-item .check-mark {
            flex-shrink: 0;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 9px;
            margin-top: 4px;
        }

        .traditional .compare-item .check-mark {
            background: var(--line-gray);
            color: var(--text-mid);
        }

        .model .compare-item .check-mark {
            background: var(--accent-lime);
            color: var(--ink-deep);
        }

        /* ===== S8 专题入口墙 ===== */
        .entry-wall-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .entry-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: block;
        }

        .entry-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }

        .entry-card-image {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .entry-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-base);
        }

        .entry-card:hover .entry-card-image img {
            transform: scale(1.05);
        }

        .entry-card-body {
            padding: 24px 28px;
        }

        .entry-card-body h3 {
            font-size: 16px;
            margin-bottom: 8px;
        }

        .entry-card-body p {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.65;
            margin-bottom: 12px;
        }

        .entry-card-body .entry-badge {
            font-size: 11px;
            color: var(--text-mid);
            background: var(--bg-paper);
            border: 1px solid var(--line-gray);
            border-radius: 999px;
            padding: 3px 12px;
            display: inline-block;
        }

        .entry-card-wide {
            grid-column: span 2;
        }

        /* ===== S9 资讯证据 ===== */
        .article-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .article-card {
            background: var(--bg-paper);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .article-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }

        .article-meta {
            display: flex;
            gap: 12px;
            align-items: center;
            margin-bottom: 12px;
            font-size: 12px;
            color: var(--text-mid);
            letter-spacing: 0.3px;
        }

        .article-meta .article-date {
            font-weight: 500;
        }

        .article-meta .article-tag {
            background: var(--accent-lime);
            color: var(--ink-deep);
            border-radius: 999px;
            padding: 2px 10px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .article-card h4 {
            font-size: 16px;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .article-card h4 a {
            color: var(--ink-deep);
            transition: color var(--transition-base);
        }

        .article-card h4 a:hover {
            color: var(--accent-lime-dark);
        }

        .article-card p {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.6;
            margin-bottom: 0;
        }

        /* ===== S10 异议拆解 ===== */
        .faq-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .faq-item {
            background: var(--bg-paper);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 28px;
            transition: border-color var(--transition-base), background var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--accent-lime);
            background: var(--card-white);
        }

        .faq-item h5 {
            font-size: 15px;
            margin-bottom: 10px;
            line-height: 1.4;
            color: var(--ink-deep);
            font-weight: 700;
        }

        .faq-item p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-mid);
            margin-bottom: 0;
        }

        /* ===== S11 品牌介绍 ===== */
        .brand-section {
            background: var(--bg-paper);
            position: relative;
        }

        .brand-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(234, 230, 220, 0.4) 0%, rgba(244, 241, 234, 0.9) 100%);
            pointer-events: none;
        }

        .brand-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 60px;
            align-items: start;
        }

        .brand-grid h2 {
            font-size: clamp(1.875rem, 3.5vw, 2.5rem);
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .brand-grid .brand-sub {
            color: var(--text-mid);
            font-size: 14px;
            margin-bottom: 0;
        }

        .brand-text p {
            font-size: 15px;
            line-height: 1.9;
            color: var(--text-mid);
            margin-bottom: 16px;
        }

        .brand-text p:last-child {
            margin-bottom: 0;
        }

        /* ===== S12 保障条 ===== */
        .guarantee-section {
            background: var(--card-white);
        }

        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .guarantee-item {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
            padding: 24px 20px;
            border-radius: var(--radius-md);
            background: var(--bg-paper);
            border: 1px solid var(--line-gray);
        }

        .guarantee-item i {
            font-size: 22px;
            color: var(--accent-lime-dark);
        }

        .guarantee-item span {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-deep);
            line-height: 1.5;
        }

        /* ===== S13 最终CTA ===== */
        .final-cta-section {
            background: var(--ink-deep);
            color: #FFFFFF;
        }

        .final-cta-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .final-cta-grid h2 {
            color: #FFFFFF;
            margin-bottom: 8px;
        }

        .final-cta-grid p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            margin-bottom: 0;
        }

        .final-cta-form {
            display: flex;
            gap: 12px;
            align-items: flex-end;
        }

        .final-cta-form input[type="text"] {
            flex: 1;
            background: rgba(255, 255, 255, 0.06);
            border: none;
            border-bottom: 2px solid rgba(255, 255, 255, 0.25);
            color: #FFFFFF;
            padding: 12px 4px;
            font-size: 15px;
            border-radius: 0;
            transition: border-color var(--transition-base);
            outline: none;
            min-width: 0;
        }

        .final-cta-form input[type="text"]::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .final-cta-form input[type="text"]:focus {
            border-color: var(--accent-lime);
        }

        /* ===== S14 底部固定转化条 ===== */
        .bottom-fixed-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(18, 19, 15, 0.94);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-top: 1px solid rgba(185, 247, 62, 0.15);
            padding: 12px 24px;
            transform: translateY(100%);
            animation: slide-up-bar 0.3s ease forwards;
        }

        @keyframes slide-up-bar {
            from { transform: translateY(100%); }
            to { transform: translateY(0); }
        }

        .bottom-fixed-bar-inner {
            max-width: var(--container-max);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .bottom-fixed-bar-text {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .bottom-fixed-bar-text .risk-tag {
            background: var(--warning-red);
            color: #FFFFFF;
            border-radius: 999px;
            padding: 2px 10px;
            font-size: 10px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .bottom-fixed-bar .btn-sm {
            padding: 8px 18px;
            font-size: 12px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--ink-deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 32px;
            margin-top: 0;
        }

        .footer-wrap {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }

        .footer-brand .footer-logo {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 900;
            color: #FFFFFF;
            letter-spacing: -0.5px;
            display: inline-block;
            margin-bottom: 14px;
            transition: color var(--transition-base);
        }

        .footer-brand .footer-logo:hover {
            color: var(--accent-lime);
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 0;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            list-style: none;
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-base);
            display: inline-block;
            padding: 2px 0;
        }

        .footer-col ul li a:hover {
            color: var(--accent-lime);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 24px;
            flex-wrap: wrap;
        }

        .footer-bottom .copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.3px;
        }

        .footer-bottom .footer-risk {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            line-height: 1.6;
            max-width: 520px;
            text-align: right;
        }

        /* ===== Mobile Top Bar ===== */
        .mobile-toggle {
            display: none;
            background: transparent;
            border: none;
            color: var(--ink-deep);
            font-size: 22px;
            cursor: pointer;
            padding: 8px;
            line-height: 1;
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            background: var(--card-white);
            border-bottom: 1px solid var(--line-gray);
            box-shadow: 0 20px 40px rgba(18, 19, 15, 0.1);
            padding: 16px 24px 24px;
            z-index: 999;
            max-height: calc(100vh - 68px);
            overflow-y: auto;
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-menu ul li {
            list-style: none;
            border-bottom: 1px solid var(--line-gray);
        }

        .mobile-menu ul li:last-child {
            border-bottom: none;
        }

        .mobile-menu ul li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-deep);
        }

        .mobile-menu ul li a.active {
            color: var(--accent-lime-dark);
        }

        .mobile-menu .mega-cats {
            padding-left: 16px;
            margin-bottom: 8px;
        }

        .mobile-menu .mega-cats li a {
            padding: 8px 0;
            font-size: 13px;
            color: var(--text-mid);
        }

        .mobile-menu h6 {
            font-size: 11px;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--text-mid);
            margin-bottom: 8px;
            padding-top: 8px;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .desktop-nav {
                gap: 20px;
            }

            .desktop-nav>li>a {
                font-size: 13px;
            }

            .mega-panel {
                width: 560px;
                padding: 24px 28px;
                gap: 20px;
            }

            main section {
                padding: 72px 0;
            }

            .hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-visual {
                aspect-ratio: 16/9;
                max-height: 360px;
            }

            .selling-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .social-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .entry-wall-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .entry-card-wide {
                grid-column: span 2;
            }

            .article-list {
                grid-template-columns: repeat(2, 1fr);
            }

            .faq-list {
                grid-template-columns: 1fr;
            }

            .brand-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .final-cta-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .trust-bar-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }

            .mobile-toggle {
                display: block;
            }

            .site-header {
                height: 56px;
            }

            .nav-wrap {
                height: 56px;
                padding: 0 16px;
            }

            .logo {
                font-size: 18px;
            }

            .mobile-menu {
                top: 56px;
                max-height: calc(100vh - 56px);
            }

            main section {
                padding: 56px 0;
            }

            .section-head {
                margin-bottom: 32px;
            }

            h1 {
                font-size: clamp(2rem, 8vw, 3rem);
            }

            h2 {
                font-size: clamp(1.5rem, 5vw, 2rem);
            }

            .hero-section {
                min-height: auto;
                padding: 80px 0 48px;
            }

            .hero-grid {
                gap: 28px;
            }

            .hero-title {
                font-size: clamp(2rem, 7vw, 2.75rem);
            }

            .hero-subtitle {
                font-size: 15px;
            }

            .hero-metrics {
                gap: 20px;
            }

            .hero-metric-value {
                font-size: 22px;
            }

            .hero-visual {
                aspect-ratio: 16/9;
                max-height: 240px;
            }

            .trust-bar-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .trust-bar-item span {
                font-size: 12px;
            }

            .selling-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .scene-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .metrics-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .metric-card {
                padding: 24px 20px;
            }

            .metric-card .metric-number {
                font-size: 28px;
            }

            .social-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .compare-grid {
                grid-template-columns: 1fr;
            }

            .compare-col.traditional {
                border-right: none;
                border-bottom: 1px solid var(--line-gray);
            }

            .compare-col {
                padding: 24px 20px;
            }

            .entry-wall-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .entry-card-wide {
                grid-column: span 1;
            }

            .article-list {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .faq-list {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .guarantee-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .guarantee-item {
                padding: 16px 14px;
                gap: 8px;
            }

            .final-cta-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .final-cta-form {
                flex-direction: column;
                gap: 14px;
            }

            .footer-wrap {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 12px;
            }

            .footer-bottom .footer-risk {
                text-align: left;
            }

            .bottom-fixed-bar-inner {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }

            .bottom-fixed-bar-text {
                font-size: 12px;
            }

            .trust-bar-item {
                gap: 10px;
            }

            body {
                padding-bottom: 120px;
            }
        }

        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .hero-metrics {
                gap: 14px;
            }

            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
                width: 100%;
            }

            .hero-cta-group .btn {
                width: 100%;
            }

            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .trust-bar-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .guarantee-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .footer-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-brand p {
                max-width: 100%;
            }

            .bottom-fixed-bar {
                padding: 10px 16px;
            }

            .bottom-fixed-bar-inner {
                gap: 8px;
            }

            .bottom-fixed-bar .btn-sm {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== Reveal animation ===== */
        .reveal-fade {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .reveal-fade.visible {
            opacity: 1;
            transform: translateY(0);
        }

/* roulang page: category2 */
:root {
            --bg-paper: #F4F1EA;
            --card-white: #FFFFFF;
            --ink-deep: #12130F;
            --ink-green-black: #1B1D16;
            --text-mid: #5F6358;
            --line-gray: #DAD7CB;
            --accent-lime: #B9F73E;
            --accent-lime-dark: #98D52B;
            --warning-red: #FF5934;
            --gold: #C8A24A;
            --paper-dark: #EAE6DC;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 18px 40px rgba(18, 19, 15, 0.06);
            --shadow-card-hover: 0 26px 50px rgba(18, 19, 15, 0.12);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', serif;
            --font-sans: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', sans-serif;
            --font-display: 'DIN Condensed', 'Bebas Neue', system monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.3s ease;
            --section-padding-desktop: 96px 0;
            --section-padding-mobile: 56px 0;
            --container-max: 1200px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            font-weight: 400;
            color: var(--ink-deep);
            background-color: var(--bg-paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-bottom: 72px;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: var(--ink-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-lime-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        textarea {
            font-family: var(--font-sans);
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-serif);
            font-weight: 700;
            line-height: 1.3;
            margin: 0 0 16px;
            color: var(--ink-deep);
        }

        h1 {
            font-size: clamp(36px, 6vw, 56px);
            line-height: 1.12;
            letter-spacing: -1px;
            font-weight: 900;
        }

        h2 {
            font-size: clamp(26px, 4vw, 36px);
            line-height: 1.15;
            letter-spacing: -0.5px;
        }

        h3 {
            font-size: clamp(18px, 2.4vw, 22px);
            line-height: 1.3;
        }

        p {
            margin: 0 0 16px;
        }

        .grid-container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 68px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(218, 215, 203, 0.6);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(18, 19, 15, 0.06);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            white-space: nowrap;
            line-height: 1;
            transition: color var(--transition-base);
        }

        .logo:hover {
            color: var(--accent-lime-dark);
        }

        .logo .logo-accent {
            color: var(--accent-lime-dark);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 30px;
            margin: 0;
            list-style: none;
            padding: 0;
        }

        .desktop-nav>li {
            list-style: none;
            position: relative;
        }

        .desktop-nav>li>a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
            padding: 8px 0;
            position: relative;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
            cursor: pointer;
        }

        .desktop-nav>li>a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-lime);
            transform-origin: left;
            transition: width 0.2s ease;
        }

        .desktop-nav>li>a:hover::after,
        .desktop-nav>li>a.active::after {
            width: 100%;
        }

        .desktop-nav>li>a:hover,
        .desktop-nav>li>a.active {
            color: var(--accent-lime-dark);
        }

        .desktop-nav>li>a .fa-chevron-down {
            font-size: 9px;
            transition: transform var(--transition-base);
        }

        .desktop-nav>li:hover>a .fa-chevron-down {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            width: 680px;
            max-width: 90vw;
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 50px rgba(18, 19, 15, 0.1);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
            z-index: 100;
        }

        .desktop-nav>li:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .mega-panel::before {
            content: '';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 8px solid transparent;
            border-right: 8px solid transparent;
            border-bottom: 8px solid var(--card-white);
            filter: drop-shadow(0 -1px 0 var(--line-gray));
            z-index: -1;
        }

        .mega-panel h6 {
            font-family: var(--font-sans);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--text-mid);
            margin-bottom: 14px;
            border-bottom: 1px solid var(--line-gray);
            padding-bottom: 8px;
        }

        .mega-panel ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .mega-panel ul li {
            margin-bottom: 10px;
        }

        .mega-panel ul li a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-green-black);
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: color var(--transition-base), padding-left var(--transition-base);
        }

        .mega-panel ul li a:hover {
            color: var(--accent-lime-dark);
            padding-left: 6px;
        }

        .badge-count {
            background: var(--bg-paper);
            color: var(--text-mid);
            font-size: 11px;
            font-weight: 500;
            padding: 2px 10px;
            border-radius: 20px;
            border: 1px solid var(--line-gray);
            white-space: nowrap;
        }

        /* Mobile Nav */
        .mobile-nav {
            display: none;
            height: 56px;
            align-items: center;
            justify-content: space-between;
            padding: 0 16px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--line-gray);
        }

        .mobile-nav .logo {
            font-size: 18px;
        }

        .mobile-menu-btn {
            background: none;
            border: none;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }

        .mobile-menu-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink-deep);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .mobile-menu-btn.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-panel {
            display: none;
            position: fixed;
            top: 56px;
            left: 0;
            right: 0;
            background: var(--card-white);
            border-bottom: 1px solid var(--line-gray);
            box-shadow: 0 20px 40px rgba(18, 19, 15, 0.1);
            z-index: 999;
            padding: 16px 24px 24px;
            max-height: calc(100vh - 56px);
            overflow-y: auto;
        }

        .mobile-menu-panel.open {
            display: block;
        }

        .mobile-menu-panel ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .mobile-menu-panel ul li {
            border-bottom: 1px solid var(--line-gray);
        }

        .mobile-menu-panel ul li:last-child {
            border-bottom: none;
        }

        .mobile-menu-panel ul li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink-deep);
            transition: color var(--transition-base);
        }

        .mobile-menu-panel ul li a:hover,
        .mobile-menu-panel ul li a.active {
            color: var(--accent-lime-dark);
        }

        .mobile-menu-panel .fa-chevron-right {
            font-size: 12px;
            color: var(--text-mid);
        }

        /* ===== Section Common ===== */
        section {
            padding: var(--section-padding-desktop);
        }

        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 3px;
            text-transform: uppercase;
            color: var(--text-mid);
            margin-bottom: 12px;
            border-left: 3px solid var(--accent-lime);
            padding-left: 12px;
        }

        .section-title {
            font-size: clamp(26px, 4vw, 36px);
            line-height: 1.15;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            font-weight: 900;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .text-center {
            text-align: center;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 13px 28px;
            border-radius: 999px;
            border: 1px solid transparent;
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
            text-decoration: none;
            line-height: 1.2;
            letter-spacing: 0.3px;
        }

        .btn:focus-visible {
            outline: 2px dashed var(--ink-deep);
            outline-offset: 3px;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background: var(--accent-lime);
            color: var(--ink-deep);
            border-color: var(--accent-lime);
        }

        .btn-primary:hover {
            background: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
            color: var(--ink-deep);
            box-shadow: 0 8px 20px rgba(185, 247, 62, 0.3);
        }

        .btn-outline {
            background: transparent;
            color: var(--ink-deep);
            border-color: var(--line-gray);
        }

        .btn-outline:hover {
            background: var(--bg-paper);
            border-color: var(--accent-lime);
            color: var(--ink-deep);
        }

        .btn-dark-outline {
            background: transparent;
            color: var(--card-white);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .btn-dark-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--accent-lime);
            color: var(--accent-lime);
        }

        /* ===== Cards ===== */
        .card-base {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            padding: 24px 28px;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .card-base:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(185, 247, 62, 0.5);
        }

        /* ===== Tags ===== */
        .tag {
            display: inline-flex;
            align-items: center;
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 20px;
            background: var(--bg-paper);
            color: var(--text-mid);
            border: 1px solid var(--line-gray);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }

        .tag-accent {
            background: rgba(185, 247, 62, 0.15);
            color: var(--ink-green-black);
            border-color: rgba(185, 247, 62, 0.4);
        }

        .tag-red {
            background: rgba(255, 89, 52, 0.08);
            color: var(--warning-red);
            border-color: rgba(255, 89, 52, 0.3);
        }

        .tag-gold {
            background: rgba(200, 162, 74, 0.12);
            color: #8a6d2f;
            border-color: rgba(200, 162, 74, 0.35);
        }

        /* ===== Image Containers ===== */
        .img-frame {
            overflow: hidden;
            border-radius: var(--radius-md);
            position: relative;
        }

        .img-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-base);
        }

        .img-frame:hover img {
            transform: scale(1.05);
        }

        .img-ratio-3-2 {
            aspect-ratio: 3 / 2;
        }

        .img-ratio-16-9 {
            aspect-ratio: 16 / 9;
        }

        .img-overlay-dark::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(18, 19, 15, 0.45);
            border-radius: var(--radius-md);
            pointer-events: none;
        }

        /* ===== C1: Category Page Header ===== */
        .cat-hero {
            height: 420px;
            min-height: 45vh;
            position: relative;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
            background-color: var(--ink-deep);
        }

        .cat-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            filter: saturate(0.7) contrast(1.1) brightness(0.8);
            z-index: 0;
        }

        .cat-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18, 19, 15, 0.3) 0%, rgba(18, 19, 15, 0.85) 70%, rgba(18, 19, 15, 0.95) 100%);
            z-index: 1;
        }

        .cat-hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 48px 0 40px;
            color: var(--card-white);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent-lime);
        }

        .breadcrumb .fa-chevron-right {
            font-size: 10px;
            color: rgba(255, 255, 255, 0.4);
        }

        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 500;
        }

        .cat-hero h1 {
            color: var(--card-white);
            margin-bottom: 12px;
            font-size: clamp(32px, 5vw, 48px);
        }

        .cat-hero-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 640px;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== C2: Category Summary Data Bar ===== */
        .cat-data-bar {
            background: var(--ink-green-black);
            padding: 24px 0;
            border-bottom: 3px solid var(--accent-lime);
        }

        .cat-data-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .cat-data-item {
            text-align: center;
            padding: 8px 12px;
        }

        .cat-data-value {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-lime);
            letter-spacing: 1px;
            line-height: 1.1;
            margin-bottom: 4px;
        }

        .cat-data-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        .cat-data-status {
            text-align: center;
            margin-top: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .cat-data-status .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-lime);
            margin-right: 6px;
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.6;
                transform: scale(1.3);
            }
        }

        /* ===== C3: Magazine List ===== */
        .magazine-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .magazine-item {
            display: flex;
            align-items: center;
            gap: 24px;
            padding: 24px 0;
            border-bottom: 1px solid var(--line-gray);
            transition: background var(--transition-base), padding-left var(--transition-base);
        }

        .magazine-item:hover {
            padding-left: 12px;
        }

        .magazine-item:last-child {
            border-bottom: none;
        }

        .magazine-index {
            font-family: var(--font-display);
            font-size: 36px;
            font-weight: 700;
            color: var(--line-gray);
            line-height: 1;
            min-width: 52px;
            letter-spacing: 1px;
            transition: color var(--transition-base);
        }

        .magazine-item:hover .magazine-index {
            color: var(--accent-lime-dark);
        }

        .magazine-info {
            flex: 1;
            min-width: 0;
        }

        .magazine-info h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }

        .magazine-info h3 a {
            color: var(--ink-deep);
            transition: color var(--transition-base);
        }

        .magazine-info h3 a:hover {
            color: var(--accent-lime-dark);
        }

        .magazine-info p {
            font-size: 14px;
            color: var(--text-mid);
            margin-bottom: 6px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .magazine-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .magazine-date {
            font-size: 13px;
            color: var(--text-mid);
        }

        .magazine-thumb {
            width: 96px;
            height: 64px;
            flex-shrink: 0;
        }

        .magazine-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-sm);
            filter: saturate(0.78) contrast(1.08);
        }

        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--ink-deep);
            margin-top: 24px;
            transition: color var(--transition-base), gap var(--transition-base);
        }

        .view-more-link:hover {
            color: var(--accent-lime-dark);
            gap: 12px;
        }

        /* ===== C4: Feature Cards ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }

        .feature-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--line-gray);
            box-shadow: var(--shadow-card);
            min-height: 260px;
            display: flex;
            align-items: flex-end;
            background-color: var(--ink-green-black);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }

        .feature-card .feature-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.45;
            filter: saturate(0.7) contrast(1.1);
            transition: opacity var(--transition-base), transform var(--transition-base);
        }

        .feature-card:hover .feature-bg {
            opacity: 0.55;
            transform: scale(1.05);
        }

        .feature-card .feature-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18, 19, 15, 0.1) 0%, rgba(18, 19, 15, 0.85) 60%, rgba(18, 19, 15, 0.92) 100%);
        }

        .feature-card .feature-content {
            position: relative;
            z-index: 2;
            padding: 28px;
            color: var(--card-white);
        }

        .feature-card .feature-content h3 {
            color: var(--card-white);
            font-size: 22px;
            margin-bottom: 8px;
            line-height: 1.25;
        }

        .feature-card .feature-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 12px;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .feature-card .feature-content a {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-lime);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-base);
        }

        .feature-card .feature-content a:hover {
            gap: 10px;
            color: var(--accent-lime-dark);
        }

        /* ===== C5: Term Cards ===== */
        .term-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .term-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: left;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .term-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(185, 247, 62, 0.5);
        }

        .term-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(185, 247, 62, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--ink-green-black);
            margin-bottom: 12px;
        }

        .term-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            font-family: var(--font-sans);
            letter-spacing: 0.3px;
        }

        .term-card p {
            font-size: 13px;
            color: var(--text-mid);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== C6: Brief Cards ===== */
        .brief-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .brief-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .brief-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }

        .brief-card .brief-date {
            font-size: 12px;
            color: var(--text-mid);
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        .brief-card h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 0;
            font-family: var(--font-sans);
        }

        .brief-card p {
            font-size: 14px;
            color: var(--text-mid);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .brief-card a {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink-deep);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
        }

        .brief-card a:hover {
            color: var(--accent-lime-dark);
        }

        /* ===== C7: Risk Section ===== */
        .risk-section {
            background: var(--paper-dark);
            padding: 60px 0;
        }

        .risk-box {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            box-shadow: var(--shadow-card);
        }

        .risk-box h3 {
            font-size: 20px;
            margin-bottom: 14px;
            font-weight: 700;
        }

        .risk-box p {
            font-size: 15px;
            color: var(--text-mid);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .risk-box .risk-highlight {
            color: var(--warning-red);
            font-weight: 600;
        }

        /* ===== C8: Related Categories ===== */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .related-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            display: block;
            color: var(--ink-deep);
        }

        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(185, 247, 62, 0.5);
            color: var(--ink-deep);
        }

        .related-card .related-icon {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--bg-paper);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--ink-green-black);
            margin: 0 auto 10px;
        }

        .related-card h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
            font-family: var(--font-sans);
        }

        .related-card span {
            font-size: 12px;
            color: var(--text-mid);
        }

        /* ===== C9: CTA Bar ===== */
        .cta-bar {
            background: var(--ink-deep);
            padding: 40px 0;
        }

        .cta-bar-grid {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-bar-text {
            flex: 1;
            min-width: 260px;
        }

        .cta-bar-text h3 {
            color: var(--card-white);
            font-size: 20px;
            margin-bottom: 6px;
            font-weight: 700;
        }

        .cta-bar-text p {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            margin-bottom: 0;
        }

        .cta-bar-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .cta-input {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 999px;
            padding: 12px 20px;
            font-size: 14px;
            color: var(--card-white);
            outline: none;
            min-width: 240px;
            transition: border-color var(--transition-base), background var(--transition-base);
        }

        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .cta-input:focus {
            border-color: var(--accent-lime);
            background: rgba(255, 255, 255, 0.12);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--ink-deep);
            color: rgba(255, 255, 255, 0.65);
            padding: 60px 0 30px;
            font-size: 14px;
        }

        .site-footer .footer-wrap {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            color: var(--card-white);
            display: inline-block;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .footer-logo:hover {
            color: var(--accent-lime);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 320px;
            margin-bottom: 0;
        }

        .site-footer .footer-col h4 {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 16px;
            font-family: var(--font-sans);
        }

        .site-footer .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }

        .site-footer .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: color var(--transition-base), padding-left var(--transition-base);
        }

        .site-footer .footer-col ul li a:hover {
            color: var(--accent-lime);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .copyright {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-risk {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            max-width: 560px;
            text-align: right;
            line-height: 1.6;
        }

        /* ===== Bottom Fixed CTA Bar ===== */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 900;
            background: rgba(18, 19, 15, 0.92);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            padding: 12px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            animation: slideUp 0.3s ease;
        }

        @keyframes slideUp {
            from {
                transform: translateY(100%);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .fixed-cta-text {
            color: rgba(255, 255, 255, 0.8);
            font-size: 13px;
            line-height: 1.5;
            flex: 1;
            min-width: 200px;
        }

        .fixed-cta-text strong {
            color: var(--card-white);
            font-weight: 600;
        }

        .fixed-cta-bar .btn {
            font-size: 13px;
            padding: 10px 22px;
            white-space: nowrap;
        }

        /* ===== Article link placeholder ===== */
        .article-link {
            cursor: pointer;
        }

        /* ===== Animations ===== */
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.3s ease, transform 0.3s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }

            .mobile-nav {
                display: flex;
            }

            .site-header {
                height: 56px;
            }

            .cat-hero {
                height: 360px;
                min-height: 40vh;
            }

            .term-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .brief-list {
                grid-template-columns: 1fr 1fr;
            }

            .feature-grid {
                grid-template-columns: 1fr;
            }

            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .cat-data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .site-footer .footer-wrap {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .footer-risk {
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: var(--section-padding-mobile);
            }

            .magazine-item {
                flex-wrap: wrap;
                gap: 14px;
                padding: 18px 0;
            }

            .magazine-thumb {
                width: 72px;
                height: 48px;
            }

            .magazine-index {
                font-size: 28px;
                min-width: 38px;
            }

            .brief-list {
                grid-template-columns: 1fr;
            }

            .term-grid {
                grid-template-columns: 1fr;
            }

            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .cat-data-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

            .cta-bar-grid {
                flex-direction: column;
                align-items: flex-start;
            }

            .cta-input {
                min-width: 100%;
                width: 100%;
            }

            .fixed-cta-bar {
                padding: 10px 16px;
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }

            .fixed-cta-text {
                text-align: center;
            }

            .site-footer .footer-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .risk-box {
                padding: 24px 20px;
            }

            .cat-hero {
                height: 320px;
                min-height: 36vh;
            }
        }

        @media (max-width: 520px) {
            .cat-hero {
                height: 280px;
                min-height: 32vh;
            }

            .cat-hero h1 {
                font-size: 28px;
            }

            .related-grid {
                grid-template-columns: 1fr;
            }

            .cat-data-grid {
                grid-template-columns: 1fr 1fr;
                gap: 6px;
            }

            .cat-data-value {
                font-size: 22px;
            }

            .cat-data-label {
                font-size: 11px;
            }

            .magazine-thumb {
                display: none;
            }

            .magazine-item {
                gap: 10px;
            }

            .magazine-info h3 {
                font-size: 17px;
            }

            .feature-card .feature-content {
                padding: 20px;
            }

            .feature-card .feature-content h3 {
                font-size: 18px;
            }
        }

/* roulang page: category4 */
:root {
        --bg-paper: #F4F1EA;
        --card-white: #FFFFFF;
        --ink-deep: #12130F;
        --ink-green-black: #1B1D16;
        --text-mid: #5F6358;
        --line-gray: #DAD7CB;
        --accent-lime: #B9F73E;
        --accent-lime-dark: #98D52B;
        --warning-red: #FF5934;
        --gold: #C8A24A;
        --paper-dark: #EAE6DC;
        --radius-lg: 18px;
        --radius-md: 14px;
        --radius-sm: 10px;
        --shadow-card: 0 18px 40px rgba(18, 19, 15, 0.06);
        --shadow-card-hover: 0 26px 50px rgba(18, 19, 15, 0.12);
        --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', serif;
        --font-sans: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', sans-serif;
        --font-display: 'DIN Condensed', 'Bebas Neue', system monospace;
        --transition-fast: 0.18s ease;
        --transition-base: 0.25s ease;
        --transition-slow: 0.3s ease;
        --section-padding-desktop: 96px 0;
        --section-padding-mobile: 56px 0;
        --container-max: 1200px;
    }

    * {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }

    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.8;
        font-weight: 400;
        color: var(--ink-deep);
        background-color: var(--bg-paper);
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        padding-bottom: 72px;
        overflow-x: hidden;
        margin: 0;
    }

    a {
        color: var(--ink-deep);
        text-decoration: none;
        transition: color var(--transition-base);
    }

    a:hover {
        color: var(--accent-lime-dark);
    }

    img {
        max-width: 100%;
        height: auto;
        display: block;
    }

    button,
    input,
    textarea {
        font-family: var(--font-sans);
    }

    .grid-container {
        max-width: var(--container-max);
        padding-left: 24px;
        padding-right: 24px;
    }

    h1, h2, h3, h4, h5, h6 {
        font-family: var(--font-serif);
        color: var(--ink-deep);
        line-height: 1.3;
        margin: 0 0 1rem;
        font-weight: 700;
        letter-spacing: -0.5px;
    }

    h1 {
        font-size: clamp(36px, 5vw, 56px);
        line-height: 1.15;
    }

    h2 {
        font-size: clamp(28px, 3.5vw, 38px);
        line-height: 1.18;
    }

    h3 {
        font-size: clamp(18px, 2vw, 22px);
        line-height: 1.35;
    }

    h4 {
        font-size: 16px;
        letter-spacing: 0.5px;
    }

    h6 {
        font-size: 13px;
        letter-spacing: 0.5px;
        text-transform: uppercase;
        color: var(--text-mid);
        margin-bottom: 0.75rem;
    }

    p {
        margin: 0 0 1rem;
        color: var(--text-mid);
    }

    .grid-container {
        max-width: var(--container-max);
        padding-left: 24px;
        padding-right: 24px;
    }

    /* ========== Header / Navigation ========== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        height: 68px;
        background: rgba(255, 255, 255, 0.86);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-bottom: 1px solid rgba(218, 215, 203, 0.6);
        transition: box-shadow var(--transition-base);
    }

    .site-header.scrolled {
        box-shadow: 0 4px 20px rgba(18, 19, 15, 0.06);
    }

    .nav-wrap {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 68px;
        max-width: var(--container-max);
        margin: 0 auto;
        padding: 0 24px;
        position: relative;
        gap: 16px;
    }

    .logo {
        font-family: var(--font-serif);
        font-size: 20px;
        font-weight: 900;
        letter-spacing: -0.5px;
        color: var(--ink-deep);
        white-space: nowrap;
        line-height: 1;
        transition: color var(--transition-base);
        flex-shrink: 0;
    }

    .logo:hover {
        color: var(--accent-lime-dark);
    }

    .logo .logo-accent {
        color: var(--accent-lime-dark);
    }

    .desktop-nav {
        display: flex;
        align-items: center;
        gap: 28px;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .desktop-nav > li {
        list-style: none;
        position: relative;
    }

    .desktop-nav > li > a {
        font-size: 14px;
        font-weight: 500;
        color: var(--ink-deep);
        padding: 8px 0;
        position: relative;
        letter-spacing: 0.3px;
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: color var(--transition-base);
        white-space: nowrap;
    }

    .desktop-nav > li > a::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent-lime);
        transform-origin: left;
        transition: width 0.2s ease;
    }

    .desktop-nav > li > a:hover::after,
    .desktop-nav > li > a.active::after {
        width: 100%;
    }

    .desktop-nav > li > a:hover,
    .desktop-nav > li > a.active {
        color: var(--accent-lime-dark);
    }

    .desktop-nav > li > a .fa-chevron-down {
        font-size: 9px;
        transition: transform var(--transition-base);
    }

    .desktop-nav > li:hover > a .fa-chevron-down {
        transform: rotate(180deg);
    }

    .mega-panel {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(10px);
        width: 680px;
        background: var(--card-white);
        border: 1px solid var(--line-gray);
        border-radius: var(--radius-lg);
        box-shadow: 0 24px 50px rgba(18, 19, 15, 0.1);
        padding: 32px 36px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 28px;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
        z-index: 100;
    }

    .desktop-nav > li:hover .mega-panel {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateX(-50%) translateY(0);
    }

    .mega-panel::before {
        content: '';
        position: absolute;
        top: -12px;
        left: 50%;
        transform: translateX(-50%);
        width: 24px;
        height: 12px;
        background: var(--card-white);
        clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    }

    .mega-panel h6 {
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 1.5px;
        text-transform: uppercase;
        color: var(--text-mid);
        margin-bottom: 14px;
        border-bottom: 1px solid var(--line-gray);
        padding-bottom: 8px;
    }

    .mega-panel ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .mega-panel ul li {
        margin-bottom: 10px;
    }

    .mega-panel ul li a {
        font-size: 14px;
        color: var(--ink-green-black);
        padding: 6px 10px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        transition: all var(--transition-base);
    }

    .mega-panel ul li a:hover {
        background: var(--bg-paper);
        color: var(--accent-lime-dark);
    }

    .badge-count {
        font-size: 11px;
        font-weight: 600;
        padding: 2px 8px;
        border-radius: 20px;
        background: var(--bg-paper);
        color: var(--text-mid);
        white-space: nowrap;
    }

    .mega-articles li a {
        font-size: 13px;
        color: var(--text-mid);
        display: block;
        padding: 6px 10px;
        border-radius: 8px;
        transition: all var(--transition-base);
    }

    .mega-articles li a:hover {
        background: var(--bg-paper);
        color: var(--ink-deep);
    }

    /* Mobile nav toggle */
    .nav-toggle {
        display: none;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        font-size: 22px;
        color: var(--ink-deep);
        line-height: 1;
        transition: color var(--transition-base);
        flex-shrink: 0;
    }

    .nav-toggle:hover {
        color: var(--accent-lime-dark);
    }

    .mobile-nav {
        display: none;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--card-white);
        z-index: 999;
        padding: 24px;
        overflow-y: auto;
        border-top: 1px solid var(--line-gray);
        box-shadow: 0 20px 40px rgba(18, 19, 15, 0.1);
    }

    .mobile-nav.open {
        display: block;
    }

    .mobile-nav ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .mobile-nav > ul > li {
        margin-bottom: 6px;
        border-bottom: 1px solid var(--bg-paper);
    }

    .mobile-nav > ul > li > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 14px 4px;
        font-size: 16px;
        font-weight: 600;
        color: var(--ink-deep);
        border-radius: 10px;
        transition: all var(--transition-base);
    }

    .mobile-nav > ul > li > a:hover {
        background: var(--bg-paper);
        color: var(--accent-lime-dark);
        padding-left: 12px;
    }

    .mobile-nav .mobile-sub {
        padding-left: 16px;
        margin-bottom: 8px;
        display: none;
    }

    .mobile-nav .mobile-sub.open {
        display: block;
    }

    .mobile-nav .mobile-sub li a {
        display: block;
        padding: 8px 12px;
        font-size: 14px;
        color: var(--text-mid);
        border-radius: 8px;
        transition: all var(--transition-base);
    }

    .mobile-nav .mobile-sub li a:hover {
        background: var(--bg-paper);
        color: var(--ink-deep);
    }

    .mobile-nav .badge-count {
        background: var(--bg-paper);
    }

    /* ========== Page Header (C1) ========== */
    .page-header {
        position: relative;
        min-height: 420px;
        display: flex;
        align-items: flex-end;
        padding: 60px 0 48px;
        background-color: var(--ink-deep);
        background-image: url('/assets/images/8d210bad88ca8ced.webp');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        position: relative;
        overflow: hidden;
    }

    .page-header::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(18, 19, 15, 0.55) 0%, rgba(18, 19, 15, 0.75) 100%);
        z-index: 1;
    }

    .page-header::after {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(18, 19, 15, 0.25);
        filter: saturate(0.78) contrast(1.08);
        z-index: 1;
    }

    .page-header .grid-container {
        position: relative;
        z-index: 2;
        width: 100%;
    }

    .breadcrumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.7);
        margin-bottom: 16px;
        flex-wrap: wrap;
    }

    .breadcrumb a {
        color: rgba(255, 255, 255, 0.7);
        transition: color var(--transition-base);
    }

    .breadcrumb a:hover {
        color: var(--accent-lime);
    }

    .breadcrumb .separator {
        color: rgba(255, 255, 255, 0.4);
    }

    .breadcrumb .current {
        color: var(--accent-lime);
        font-weight: 600;
    }

    .page-header h1 {
        color: #fff;
        margin-bottom: 8px;
        max-width: 700px;
        font-size: clamp(34px, 4.5vw, 52px);
    }

    .page-header .header-sub {
        color: rgba(255, 255, 255, 0.75);
        font-size: 16px;
        max-width: 620px;
        line-height: 1.7;
    }

    /* ========== Section Base ========== */
    section {
        padding: var(--section-padding-desktop);
        position: relative;
    }

    section.section-white {
        background: var(--card-white);
    }

    section.section-paper {
        background: var(--bg-paper);
    }

    section.section-dark {
        background: var(--ink-deep);
    }

    .section-label {
        display: inline-block;
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 1.5px;
        text-transform: uppercase;
        color: var(--accent-lime-dark);
        margin-bottom: 12px;
        border-left: 3px solid var(--accent-lime);
        padding-left: 10px;
    }

    .section-title {
        font-size: clamp(26px, 3vw, 36px);
        margin-bottom: 16px;
        max-width: 700px;
    }

    .section-desc {
        font-size: 15px;
        color: var(--text-mid);
        max-width: 680px;
        line-height: 1.8;
    }

    /* ========== C2: Summary Data Bar ========== */
    .summary-bar {
        padding: 32px 0;
        background: var(--card-white);
        border-bottom: 1px solid var(--line-gray);
    }

    .summary-bar .grid-x {
        align-items: stretch;
    }

    .summary-item {
        text-align: center;
        padding: 12px 16px;
        border-right: 1px solid var(--line-gray);
        min-height: 80px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .summary-item:last-child {
        border-right: none;
    }

    .summary-item .stat-number {
        font-family: var(--font-display);
        font-size: 28px;
        font-weight: 700;
        color: var(--ink-deep);
        line-height: 1.2;
        letter-spacing: -0.5px;
    }

    .summary-item .stat-label {
        font-size: 12px;
        color: var(--text-mid);
        letter-spacing: 0.5px;
        margin-top: 4px;
    }

    .summary-status {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 12px;
        font-weight: 600;
        color: var(--accent-lime-dark);
        background: rgba(185, 247, 62, 0.12);
        padding: 4px 12px;
        border-radius: 20px;
        margin-top: 8px;
    }

    .summary-status .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--accent-lime);
        animation: pulse-dot 1.8s ease-in-out infinite;
    }

    @keyframes pulse-dot {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.5; transform: scale(1.6); }
    }

    /* ========== C3: List / Card Body ========== */
    .article-list-section {
        padding: var(--section-padding-desktop);
    }

    .article-list {
        display: flex;
        flex-direction: column;
        gap: 0;
        margin-top: 36px;
    }

    .article-list-item {
        display: grid;
        grid-template-columns: 80px 1fr 160px 110px;
        gap: 20px;
        align-items: center;
        padding: 24px 8px;
        border-bottom: 1px solid var(--line-gray);
        transition: all var(--transition-base);
        border-radius: 12px;
        position: relative;
    }

    .article-list-item:hover {
        background: rgba(255, 255, 255, 0.8);
        box-shadow: var(--shadow-card);
        transform: translateY(-2px);
        padding-left: 20px;
        padding-right: 20px;
    }

    .article-list-item .list-number {
        font-family: var(--font-display);
        font-size: 32px;
        font-weight: 700;
        color: var(--line-gray);
        letter-spacing: -1px;
        transition: color var(--transition-base);
    }

    .article-list-item:hover .list-number {
        color: var(--accent-lime-dark);
    }

    .article-list-item .list-content {
        min-width: 0;
    }

    .article-list-item .list-title {
        font-size: 18px;
        font-weight: 700;
        color: var(--ink-deep);
        font-family: var(--font-serif);
        letter-spacing: -0.3px;
        margin-bottom: 6px;
        transition: color var(--transition-base);
        line-height: 1.4;
    }

    .article-list-item:hover .list-title {
        color: var(--accent-lime-dark);
    }

    .article-list-item .list-summary {
        font-size: 14px;
        color: var(--text-mid);
        line-height: 1.6;
        margin: 0;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .article-list-item .list-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        justify-content: flex-end;
    }

    .article-list-item .list-date {
        font-size: 13px;
        color: var(--text-mid);
        text-align: right;
        white-space: nowrap;
    }

    .tag {
        display: inline-block;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.4px;
        padding: 4px 10px;
        border-radius: 20px;
        background: var(--bg-paper);
        color: var(--text-mid);
        border: 1px solid var(--line-gray);
        transition: all var(--transition-base);
        white-space: nowrap;
    }

    .tag:hover {
        background: var(--accent-lime);
        color: var(--ink-deep);
        border-color: var(--accent-lime);
    }

    .list-thumb {
        width: 48px;
        height: 48px;
        border-radius: 10px;
        object-fit: cover;
        display: none;
    }

    .view-more-btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 600;
        color: var(--ink-deep);
        padding: 12px 24px;
        border: 1px solid var(--line-gray);
        border-radius: 50px;
        background: var(--card-white);
        transition: all var(--transition-base);
        cursor: pointer;
        margin-top: 28px;
    }

    .view-more-btn:hover {
        background: var(--ink-deep);
        color: #fff;
        border-color: var(--ink-deep);
    }

    .view-more-btn .fa-arrow-right {
        transition: transform var(--transition-base);
    }

    .view-more-btn:hover .fa-arrow-right {
        transform: translateX(4px);
    }

    /* ========== C4: Featured Cases ========== */
    .featured-section {
        padding: var(--section-padding-desktop);
        background: var(--bg-paper);
    }

    .featured-grid {
        display: grid;
        grid-template-columns: 1.2fr 0.8fr;
        gap: 24px;
        margin-top: 36px;
    }

    .featured-card {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        min-height: 380px;
        background: var(--ink-deep);
        display: flex;
        align-items: flex-end;
        transition: all var(--transition-slow);
        border: 1px solid var(--line-gray);
    }

    .featured-card:hover {
        box-shadow: var(--shadow-card-hover);
        transform: translateY(-4px);
    }

    .featured-card .featured-bg {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        filter: saturate(0.78) contrast(1.08);
        transition: transform var(--transition-slow);
    }

    .featured-card:hover .featured-bg {
        transform: scale(1.04);
    }

    .featured-card .featured-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, transparent 30%, rgba(18, 19, 15, 0.85) 100%);
        z-index: 1;
    }

    .featured-card .featured-content {
        position: relative;
        z-index: 2;
        padding: 32px;
        width: 100%;
    }

    .featured-card .featured-tag {
        display: inline-block;
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.5px;
        padding: 5px 12px;
        border-radius: 20px;
        background: var(--accent-lime);
        color: var(--ink-deep);
        margin-bottom: 12px;
    }

    .featured-card h3 {
        color: #fff;
        font-size: 22px;
        margin-bottom: 8px;
        line-height: 1.4;
    }

    .featured-card p {
        color: rgba(255, 255, 255, 0.7);
        font-size: 14px;
        line-height: 1.7;
        margin-bottom: 12px;
        max-width: 480px;
    }

    .featured-card .featured-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 13px;
        font-weight: 600;
        color: var(--accent-lime);
        transition: all var(--transition-base);
    }

    .featured-card .featured-link:hover {
        color: #fff;
        gap: 10px;
    }

    /* ========== C5: Key Metrics ========== */
    .metrics-section {
        padding: var(--section-padding-desktop);
        background: var(--card-white);
    }

    .metrics-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 36px;
    }

    .metric-card {
        padding: 28px;
        border: 1px solid var(--line-gray);
        border-radius: var(--radius-md);
        background: var(--bg-paper);
        transition: all var(--transition-base);
    }

    .metric-card:hover {
        border-color: var(--accent-lime);
        box-shadow: var(--shadow-card);
        transform: translateY(-4px);
        background: var(--card-white);
    }

    .metric-card .metric-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: var(--ink-deep);
        color: var(--accent-lime);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        margin-bottom: 16px;
    }

    .metric-card h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .metric-card p {
        font-size: 14px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.7;
    }

    /* ========== C6: Short News ========== */
    .news-section {
        padding: var(--section-padding-desktop);
        background: var(--bg-paper);
    }

    .news-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
        margin-top: 36px;
    }

    .news-card {
        display: flex;
        gap: 14px;
        padding: 16px;
        background: var(--card-white);
        border: 1px solid var(--line-gray);
        border-radius: var(--radius-md);
        transition: all var(--transition-base);
    }

    .news-card:hover {
        box-shadow: var(--shadow-card);
        transform: translateY(-3px);
        border-color: var(--line-gray);
    }

    .news-card .news-thumb {
        width: 60px;
        height: 60px;
        border-radius: 10px;
        object-fit: cover;
        flex-shrink: 0;
    }

    .news-card .news-content {
        flex: 1;
        min-width: 0;
    }

    .news-card .news-date {
        font-size: 11px;
        color: var(--text-mid);
        letter-spacing: 0.3px;
        margin-bottom: 4px;
    }

    .news-card h4 {
        font-size: 14px;
        font-weight: 600;
        color: var(--ink-deep);
        margin-bottom: 4px;
        line-height: 1.5;
        font-family: var(--font-sans);
        letter-spacing: 0;
    }

    .news-card p {
        font-size: 12px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* ========== C7: Risk & Disclaimer ========== */
    .risk-section {
        padding: 48px 0;
        background: var(--paper-dark);
        border-top: 1px solid var(--line-gray);
        border-bottom: 1px solid var(--line-gray);
    }

    .risk-panel {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 24px;
        align-items: flex-start;
        background: var(--card-white);
        padding: 32px 36px;
        border-radius: var(--radius-lg);
        border: 1px solid var(--line-gray);
    }

    .risk-icon {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: rgba(255, 89, 52, 0.1);
        color: var(--warning-red);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        flex-shrink: 0;
    }

    .risk-panel h3 {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .risk-panel p {
        font-size: 14px;
        color: var(--text-mid);
        line-height: 1.8;
        margin: 0;
    }

    /* ========== C8: Related Categories ========== */
    .related-section {
        padding: var(--section-padding-desktop);
        background: var(--card-white);
    }

    .related-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 16px;
        margin-top: 36px;
    }

    .related-cat {
        padding: 20px 16px;
        border: 1px solid var(--line-gray);
        border-radius: var(--radius-md);
        text-align: center;
        background: var(--bg-paper);
        transition: all var(--transition-base);
        display: block;
    }

    .related-cat:hover {
        border-color: var(--accent-lime);
        box-shadow: var(--shadow-card);
        transform: translateY(-3px);
        background: var(--card-white);
    }

    .related-cat .related-icon {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        background: var(--ink-deep);
        color: var(--accent-lime);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        margin: 0 auto 10px;
    }

    .related-cat h4 {
        font-size: 14px;
        font-weight: 600;
        color: var(--ink-deep);
        margin-bottom: 4px;
        font-family: var(--font-sans);
        letter-spacing: 0;
    }

    .related-cat p {
        font-size: 12px;
        color: var(--text-mid);
        margin: 0;
        line-height: 1.5;
    }

    /* ========== C9: CTA Bar ========== */
    .cta-bar {
        padding: 24px 0;
        background: var(--ink-deep);
        position: relative;
        overflow: hidden;
    }

    .cta-bar::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url('/assets/images/e78ffeb433d3c2e4.webp') center/cover;
        opacity: 0.08;
        filter: saturate(0.78) contrast(1.08);
    }

    .cta-bar .grid-container {
        position: relative;
        z-index: 1;
    }

    .cta-bar .grid-x {
        align-items: center;
    }

    .cta-bar .cta-text {
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        line-height: 1.6;
    }

    .cta-bar .cta-text .highlight {
        color: var(--accent-lime);
    }

    .cta-form {
        display: flex;
        gap: 12px;
        align-items: center;
    }

    .cta-form input {
        flex: 1;
        min-width: 200px;
        max-width: 320px;
        padding: 12px 18px;
        border: none;
        border-radius: 50px;
        background: rgba(255, 255, 255, 0.1);
        color: #fff;
        font-size: 14px;
        outline: none;
        transition: all var(--transition-base);
        border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .cta-form input::placeholder {
        color: rgba(255, 255, 255, 0.5);
    }

    .cta-form input:focus {
        border-color: var(--accent-lime);
        background: rgba(255, 255, 255, 0.15);
    }

    .btn {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        font-weight: 600;
        padding: 12px 24px;
        border-radius: 50px;
        border: none;
        cursor: pointer;
        transition: all var(--transition-base);
        white-space: nowrap;
        letter-spacing: 0.3px;
        text-decoration: none;
        line-height: 1.4;
    }

    .btn-primary {
        background: var(--accent-lime);
        color: var(--ink-deep);
    }

    .btn-primary:hover {
        background: var(--accent-lime-dark);
        color: var(--ink-deep);
        transform: translateY(-1px);
    }

    .btn-secondary {
        background: transparent;
        color: var(--ink-deep);
        border: 1px solid var(--line-gray);
    }

    .btn-secondary:hover {
        background: var(--bg-paper);
        border-color: var(--ink-deep);
    }

    .btn-dark {
        background: var(--ink-deep);
        color: #fff;
        border: 1px solid var(--ink-deep);
    }

    .btn-dark:hover {
        background: var(--ink-green-black);
        color: #fff;
    }

    .btn:focus-visible {
        outline: 2px dashed var(--ink-deep);
        outline-offset: 3px;
    }

    .btn:active {
        transform: translateY(1px);
    }

    /* ========== Footer ========== */
    .site-footer {
        background: var(--ink-deep);
        color: rgba(255, 255, 255, 0.7);
        padding: 56px 0 28px;
        margin-top: 0;
    }

    .footer-wrap {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

    .footer-brand .footer-logo {
        font-family: var(--font-serif);
        font-size: 22px;
        font-weight: 900;
        color: #fff;
        letter-spacing: -0.5px;
        display: inline-block;
        margin-bottom: 12px;
    }

    .footer-brand p {
        color: rgba(255, 255, 255, 0.55);
        font-size: 14px;
        line-height: 1.7;
        max-width: 320px;
        margin: 0;
    }

    .footer-col h4 {
        color: #fff;
        font-size: 14px;
        font-weight: 600;
        letter-spacing: 0.5px;
        margin-bottom: 14px;
        text-transform: none;
    }

    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .footer-col ul li {
        margin-bottom: 8px;
    }

    .footer-col ul li a {
        color: rgba(255, 255, 255, 0.55);
        font-size: 13px;
        transition: color var(--transition-base);
    }

    .footer-col ul li a:hover {
        color: var(--accent-lime);
    }

    .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 20px;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        flex-wrap: wrap;
    }

    .copyright {
        font-size: 13px;
        color: rgba(255, 255, 255, 0.5);
    }

    .footer-risk {
        font-size: 12px;
        color: rgba(255, 255, 255, 0.4);
        max-width: 600px;
        line-height: 1.6;
    }

    /* ========== Responsive ========== */
    @media (max-width: 1024px) {
        .desktop-nav {
            gap: 18px;
        }

        .desktop-nav > li > a {
            font-size: 13px;
        }

        .featured-grid {
            grid-template-columns: 1fr;
        }

        .metrics-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .related-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        section {
            padding: 72px 0;
        }

        .article-list-item {
            grid-template-columns: 60px 1fr 110px;
        }

        .article-list-item .list-tags {
            display: none;
        }
    }

    @media (max-width: 768px) {
        .desktop-nav {
            display: none;
        }

        .nav-toggle {
            display: block;
        }

        .page-header {
            min-height: 320px;
            padding: 40px 0 32px;
        }

        .page-header h1 {
            font-size: 30px;
        }

        .summary-bar .grid-x {
            flex-wrap: wrap;
        }

        .summary-item {
            border-right: none;
            border-bottom: 1px solid var(--line-gray);
            padding: 10px;
            min-height: 60px;
        }

        .summary-item:last-child {
            border-bottom: none;
        }

        .article-list-item {
            grid-template-columns: 48px 1fr 80px;
            gap: 12px;
            padding: 16px 4px;
        }

        .article-list-item:hover {
            padding-left: 12px;
            padding-right: 12px;
        }

        .article-list-item .list-number {
            font-size: 24px;
        }

        .article-list-item .list-title {
            font-size: 15px;
        }

        .article-list-item .list-summary {
            font-size: 12px;
            -webkit-line-clamp: 1;
        }

        .article-list-item .list-date {
            font-size: 11px;
        }

        .featured-card {
            min-height: 280px;
        }

        .featured-card .featured-content {
            padding: 20px;
        }

        .featured-card h3 {
            font-size: 18px;
        }

        .metrics-grid {
            grid-template-columns: 1fr;
        }

        .news-grid {
            grid-template-columns: 1fr;
        }

        .risk-panel {
            grid-template-columns: 1fr;
            padding: 24px;
        }

        .related-grid {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .cta-bar .grid-x {
            flex-direction: column;
            gap: 16px;
            text-align: center;
        }

        .cta-form {
            width: 100%;
            flex-direction: column;
        }

        .cta-form input {
            max-width: 100%;
            width: 100%;
        }

        .footer-wrap {
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .footer-brand {
            grid-column: 1 / -1;
        }

        section {
            padding: 56px 0;
        }

        .section-title {
            font-size: 24px;
        }
    }

    @media (max-width: 520px) {
        .grid-container {
            padding-left: 16px;
            padding-right: 16px;
        }

        .site-header {
            height: 56px;
        }

        .nav-wrap {
            height: 56px;
            padding: 0 16px;
        }

        .logo {
            font-size: 17px;
        }

        .mobile-nav {
            top: 56px;
        }

        .page-header {
            min-height: 260px;
            padding: 28px 0 24px;
        }

        .page-header h1 {
            font-size: 24px;
        }

        .page-header .header-sub {
            font-size: 13px;
        }

        .breadcrumb {
            font-size: 11px;
        }

        .article-list-item {
            grid-template-columns: 36px 1fr 70px;
            gap: 8px;
        }

        .article-list-item .list-number {
            font-size: 20px;
        }

        .article-list-item .list-title {
            font-size: 14px;
        }

        .article-list-item .list-summary {
            display: none;
        }

        .featured-card {
            min-height: 220px;
        }

        .related-grid {
            grid-template-columns: 1fr;
        }

        .footer-wrap {
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
    }

/* roulang page: category3 */
:root {
            --bg-paper: #F4F1EA;
            --card-white: #FFFFFF;
            --ink-deep: #12130F;
            --ink-green-black: #1B1D16;
            --text-mid: #5F6358;
            --line-gray: #DAD7CB;
            --accent-lime: #B9F73E;
            --accent-lime-dark: #98D52B;
            --warning-red: #FF5934;
            --gold: #C8A24A;
            --paper-dark: #EAE6DC;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 18px 40px rgba(18, 19, 15, 0.06);
            --shadow-card-hover: 0 26px 50px rgba(18, 19, 15, 0.12);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', serif;
            --font-sans: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', sans-serif;
            --font-display: 'DIN Condensed', 'Bebas Neue', system monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.3s ease;
            --section-padding-desktop: 96px 0;
            --section-padding-mobile: 56px 0;
            --container-max: 1200px;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            font-weight: 400;
            color: var(--ink-deep);
            background-color: var(--bg-paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-bottom: 72px;
            overflow-x: hidden;
        }
        a {
            color: var(--ink-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }
        a:hover {
            color: var(--accent-lime-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: var(--font-sans);
        }
        .grid-container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }
        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 68px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(218, 215, 203, 0.6);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(18, 19, 15, 0.06);
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            white-space: nowrap;
            line-height: 1;
            transition: color var(--transition-base);
        }
        .logo:hover {
            color: var(--accent-lime-dark);
        }
        .logo .logo-accent {
            color: var(--accent-lime-dark);
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 28px;
            margin: 0;
        }
        .desktop-nav>li {
            list-style: none;
            position: relative;
        }
        .desktop-nav>li>a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
            padding: 8px 0;
            position: relative;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
            white-space: nowrap;
        }
        .desktop-nav>li>a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-lime);
            transform-origin: left;
            transition: width 0.2s ease;
        }
        .desktop-nav>li>a:hover::after,
        .desktop-nav>li>a.active::after {
            width: 100%;
        }
        .desktop-nav>li>a:hover,
        .desktop-nav>li>a.active {
            color: var(--accent-lime-dark);
        }
        .desktop-nav>li>a .fa-chevron-down {
            font-size: 9px;
            transition: transform var(--transition-base);
        }
        .desktop-nav>li:hover>a .fa-chevron-down {
            transform: rotate(180deg);
        }
        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            width: 620px;
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 50px rgba(18, 19, 15, 0.1);
            padding: 26px 30px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 22px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
            z-index: 100;
        }
        .desktop-nav>li:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }
        .mega-panel::before {
            content: '';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            height: 12px;
        }
        .mega-panel h6 {
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--text-mid);
            margin-bottom: 10px;
            font-family: var(--font-sans);
        }
        .mega-cats,
        .mega-articles {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .mega-cats li,
        .mega-articles li {
            margin-bottom: 6px;
        }
        .mega-cats a,
        .mega-articles a {
            font-size: 13px;
            color: var(--ink-deep);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .mega-cats a:hover,
        .mega-articles a:hover {
            color: var(--accent-lime-dark);
        }
        .badge-count {
            font-size: 11px;
            background: var(--paper-dark);
            color: var(--text-mid);
            border-radius: 20px;
            padding: 2px 8px;
            white-space: nowrap;
        }
        .mega-articles a {
            font-size: 13px;
            color: var(--text-mid);
            border-bottom: 1px solid var(--line-gray);
            padding: 6px 0;
        }
        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--ink-deep);
            cursor: pointer;
            padding: 4px 8px;
            transition: color var(--transition-fast);
        }
        .nav-toggle:hover {
            color: var(--accent-lime-dark);
        }
        .mobile-nav {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: var(--card-white);
            border-bottom: 1px solid var(--line-gray);
            box-shadow: 0 20px 40px rgba(18, 19, 15, 0.08);
            padding: 16px 24px 20px;
            z-index: 999;
            max-height: calc(100vh - 68px);
            overflow-y: auto;
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .mobile-nav li {
            border-bottom: 1px solid var(--line-gray);
        }
        .mobile-nav li:last-child {
            border-bottom: none;
        }
        .mobile-nav a {
            display: block;
            padding: 12px 0;
            font-size: 15px;
            font-weight: 500;
            color: var(--ink-deep);
            transition: color var(--transition-fast);
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: var(--accent-lime-dark);
        }

        /* ===== PAGE HEADER (C1) ===== */
        .page-header {
            position: relative;
            min-height: 45vh;
            display: flex;
            align-items: flex-end;
            padding: 48px 0 60px;
            background: var(--ink-deep);
            overflow: hidden;
            isolation: isolate;
        }
        .page-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/eb6f3599b7e20a5e.webp') center / cover no-repeat;
            opacity: 0.32;
            filter: saturate(0.78) contrast(1.08);
            z-index: -1;
        }
        .page-header::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18,19,15,0.35) 0%, rgba(18,19,15,0.72) 100%);
            z-index: -1;
        }
        .page-header .breadcrumbs-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255,255,255,0.75);
            margin-bottom: 18px;
            flex-wrap: wrap;
        }
        .page-header .breadcrumbs-custom a {
            color: rgba(255,255,255,0.75);
            transition: color var(--transition-fast);
        }
        .page-header .breadcrumbs-custom a:hover {
            color: var(--accent-lime);
        }
        .page-header .breadcrumbs-custom .sep {
            color: rgba(255,255,255,0.45);
            font-size: 11px;
        }
        .page-header .breadcrumbs-custom .current {
            color: var(--accent-lime);
            font-weight: 500;
        }
        .page-header h1 {
            font-family: var(--font-serif);
            font-size: clamp(36px, 5vw, 56px);
            font-weight: 900;
            line-height: 1.12;
            letter-spacing: -1px;
            color: #fff;
            margin: 0;
        }
        .page-header .header-sub {
            font-size: 16px;
            color: rgba(255,255,255,0.82);
            margin-top: 12px;
            max-width: 620px;
        }

        /* ===== SHARED SECTION STYLES ===== */
        section {
            padding: var(--section-padding-desktop);
        }
        .section-label {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent-lime-dark);
            margin-bottom: 10px;
            display: inline-block;
        }
        .section-title {
            font-family: var(--font-serif);
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            margin-bottom: 16px;
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-mid);
            max-width: 680px;
            margin-bottom: 36px;
        }
        .card-hover {
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            cursor: pointer;
        }
        .card-hover:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }

        /* ===== C2 SUMMARY STRIP ===== */
        .summary-strip {
            padding: 32px 0;
            background: var(--card-white);
            border-bottom: 1px solid var(--line-gray);
        }
        .summary-strip .grid-x {
            align-items: center;
        }
        .summary-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 8px 0;
        }
        .summary-item .icon-box {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: var(--paper-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--ink-deep);
            font-size: 16px;
            flex-shrink: 0;
        }
        .summary-item .summary-text {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
        }
        .summary-item .summary-sub {
            font-size: 12px;
            color: var(--text-mid);
        }
        .summary-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-lime-dark);
            background: #F0F7E0;
            border-radius: 20px;
            padding: 6px 14px;
        }
        .summary-status .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent-lime-dark);
            animation: pulse-dot 1.8s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.55; transform: scale(1.4); }
        }

        /* ===== C3 ARTICLE LIST ===== */
        .article-list-section {
            background: var(--bg-paper);
        }
        .article-row {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--line-gray);
            transition: background var(--transition-fast);
        }
        .article-row:hover {
            background: rgba(255,255,255,0.6);
        }
        .article-row .row-number {
            font-family: var(--font-display);
            font-size: 32px;
            font-weight: 700;
            color: #D0CDC0;
            min-width: 60px;
            text-align: center;
            flex-shrink: 0;
            letter-spacing: 1px;
        }
        .article-row .row-content {
            flex: 1;
            min-width: 0;
        }
        .article-row .row-content h3 {
            font-family: var(--font-serif);
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 6px;
            line-height: 1.35;
            color: var(--ink-deep);
        }
        .article-row .row-content p {
            font-size: 14px;
            color: var(--text-mid);
            margin: 0;
            line-height: 1.6;
        }
        .article-row .row-meta {
            text-align: right;
            flex-shrink: 0;
        }
        .article-row .row-meta .tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 500;
            background: var(--paper-dark);
            color: var(--text-mid);
            border-radius: 20px;
            padding: 3px 10px;
            margin-bottom: 4px;
        }
        .article-row .row-meta .date {
            display: block;
            font-size: 12px;
            color: #9A968A;
        }
        .article-row .row-img {
            width: 100px;
            height: 66px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .article-row .row-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-base);
        }
        .article-row:hover .row-img img {
            transform: scale(1.05);
        }
        .view-more-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 28px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ink-deep);
            border-bottom: 2px solid var(--accent-lime);
            padding-bottom: 4px;
            transition: color var(--transition-fast), border-color var(--transition-fast);
        }
        .view-more-link:hover {
            color: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
        }

        /* ===== C4 FEATURED CASES ===== */
        .featured-section {
            background: var(--card-white);
        }
        .featured-grid {
            display: grid;
            grid-template-columns: 1.15fr 1fr;
            gap: 24px;
        }
        .featured-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 380px;
            box-shadow: var(--shadow-card);
            transition: transform var(--transition-slow), box-shadow var(--transition-slow);
            cursor: pointer;
        }
        .featured-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
        }
        .featured-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-slow);
        }
        .featured-card:hover img {
            transform: scale(1.05);
        }
        .featured-card .featured-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(18,19,15,0.15) 0%, rgba(18,19,15,0.85) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px;
        }
        .featured-card .featured-overlay .tag {
            position: absolute;
            top: 20px;
            left: 20px;
            font-size: 12px;
            font-weight: 600;
            background: var(--accent-lime);
            color: var(--ink-deep);
            border-radius: 20px;
            padding: 4px 12px;
        }
        .featured-card .featured-overlay h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 8px;
            line-height: 1.3;
        }
        .featured-card .featured-overlay p {
            font-size: 14px;
            color: rgba(255,255,255,0.82);
            margin: 0;
            line-height: 1.6;
        }
        .featured-card .featured-overlay .article-link {
            display: inline-block;
            margin-top: 12px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-lime);
            transition: color var(--transition-fast);
        }
        .featured-card .featured-overlay .article-link:hover {
            color: var(--accent-lime-dark);
        }

        /* ===== C5 KEY METRICS ===== */
        .metrics-section {
            background: var(--bg-paper);
        }
        .metric-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 22px 24px;
            height: 100%;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }
        .metric-card:hover {
            border-color: var(--accent-lime);
            box-shadow: var(--shadow-card);
        }
        .metric-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .metric-card h4 i {
            color: var(--accent-lime-dark);
            font-size: 16px;
        }
        .metric-card p {
            font-size: 13px;
            color: var(--text-mid);
            margin: 0;
            line-height: 1.6;
        }

        /* ===== C6 SHORT UPDATES ===== */
        .updates-section {
            background: var(--card-white);
        }
        .update-row {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--line-gray);
        }
        .update-row:last-child {
            border-bottom: none;
        }
        .update-row .update-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--paper-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime-dark);
            font-size: 14px;
            flex-shrink: 0;
        }
        .update-row .update-content {
            flex: 1;
        }
        .update-row .update-content h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 4px;
        }
        .update-row .update-content p {
            font-size: 13px;
            color: var(--text-mid);
            margin: 0;
            line-height: 1.6;
        }
        .update-row .update-date {
            font-size: 12px;
            color: #9A968A;
            flex-shrink: 0;
            text-align: right;
            min-width: 70px;
        }

        /* ===== C7 RISK BOUNDARY ===== */
        .boundary-section {
            background: var(--paper-dark);
        }
        .boundary-box {
            background: var(--card-white);
            border-left: 4px solid var(--accent-lime);
            border-radius: var(--radius-md);
            padding: 28px 32px;
            box-shadow: var(--shadow-card);
        }
        .boundary-box h2 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 12px;
        }
        .boundary-box p {
            font-size: 15px;
            color: var(--text-mid);
            line-height: 1.8;
            margin: 0 0 10px;
        }
        .boundary-box p:last-child {
            margin-bottom: 0;
        }
        .boundary-box .highlight-risk {
            color: var(--warning-red);
            font-weight: 600;
        }

        /* ===== C8 RELATED CATEGORIES ===== */
        .related-section {
            background: var(--bg-paper);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .related-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
            cursor: pointer;
        }
        .related-card:hover {
            border-color: var(--accent-lime);
            box-shadow: var(--shadow-card);
            transform: translateY(-4px);
        }
        .related-card .related-icon {
            font-size: 24px;
            color: var(--accent-lime-dark);
            margin-bottom: 10px;
        }
        .related-card h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0;
        }
        .related-card p {
            font-size: 12px;
            color: var(--text-mid);
            margin: 6px 0 0;
        }

        /* ===== C9 CTA BAR ===== */
        .cta-bar-section {
            background: var(--ink-deep);
            padding: 40px 0;
        }
        .cta-bar-grid {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .cta-bar-text {
            color: #fff;
        }
        .cta-bar-text h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 6px;
            color: #fff;
        }
        .cta-bar-text p {
            font-size: 14px;
            color: rgba(255,255,255,0.72);
            margin: 0;
        }
        .cta-bar-form {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .cta-bar-form input {
            background: transparent;
            border: none;
            border-bottom: 2px solid rgba(255,255,255,0.35);
            color: #fff;
            font-size: 14px;
            padding: 8px 4px;
            outline: none;
            min-width: 220px;
            transition: border-color var(--transition-base);
        }
        .cta-bar-form input::placeholder {
            color: rgba(255,255,255,0.5);
        }
        .cta-bar-form input:focus {
            border-bottom-color: var(--accent-lime);
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent-lime);
            color: var(--ink-deep);
            font-size: 14px;
            font-weight: 700;
            border: none;
            border-radius: 50px;
            padding: 10px 22px;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary-custom:hover {
            background: var(--accent-lime-dark);
            transform: translateY(-1px);
        }
        .btn-primary-custom:active {
            transform: translateY(1px);
        }
        .btn-primary-custom:focus-visible {
            outline: 2px dashed var(--ink-deep);
            outline-offset: 3px;
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--ink-deep);
            color: rgba(255,255,255,0.75);
            padding: 56px 0 28px;
        }
        .footer-wrap {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 900;
            color: #fff;
            display: inline-block;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .footer-brand .footer-logo:hover {
            color: var(--accent-lime);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255,255,255,0.65);
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            font-size: 13px;
            color: rgba(255,255,255,0.65);
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--accent-lime);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .copyright {
            font-size: 13px;
            color: rgba(255,255,255,0.6);
        }
        .footer-risk {
            font-size: 12px;
            color: rgba(255,255,255,0.5);
            max-width: 520px;
            text-align: right;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            section {
                padding: 64px 0;
            }
            .desktop-nav {
                gap: 18px;
            }
            .desktop-nav>li>a {
                font-size: 13px;
                gap: 4px;
            }
            .mega-panel {
                width: 520px;
                padding: 22px 24px;
            }
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-card {
                min-height: 300px;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-wrap {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            section {
                padding: 52px 0;
            }
            .nav-wrap {
                padding: 0 16px;
            }
            .desktop-nav {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .page-header {
                min-height: 40vh;
                padding: 36px 0 44px;
            }
            .article-row {
                flex-wrap: wrap;
                gap: 12px;
                padding: 16px 0;
            }
            .article-row .row-number {
                min-width: 40px;
                font-size: 24px;
            }
            .article-row .row-img {
                width: 80px;
                height: 54px;
                order: 2;
            }
            .article-row .row-meta {
                text-align: left;
                order: 3;
                width: 100%;
                padding-left: 52px;
            }
            .article-row .row-content {
                order: 1;
                flex: 1;
                min-width: calc(100% - 92px);
            }
            .featured-card {
                min-height: 260px;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .cta-bar-grid {
                flex-direction: column;
                text-align: center;
            }
            .cta-bar-form {
                flex-direction: column;
                width: 100%;
            }
            .cta-bar-form input {
                min-width: 100%;
                text-align: center;
            }
            .footer-wrap {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-risk {
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            body {
                font-size: 15px;
                padding-bottom: 56px;
            }
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-wrap {
                padding: 0 12px;
            }
            .logo {
                font-size: 18px;
            }
            .page-header h1 {
                font-size: 28px;
            }
            .section-title {
                font-size: 24px;
            }
            .summary-strip .grid-x {
                gap: 8px;
            }
            .summary-item {
                padding: 6px 0;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-wrap {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .article-row {
                flex-wrap: wrap;
            }
            .article-row .row-img {
                width: 70px;
                height: 48px;
            }
            .article-row .row-content {
                min-width: calc(100% - 82px);
            }
            .article-row .row-meta {
                padding-left: 40px;
            }
        }

/* roulang page: category5 */
:root {
            --bg-paper: #F4F1EA;
            --card-white: #FFFFFF;
            --ink-deep: #12130F;
            --ink-green-black: #1B1D16;
            --text-mid: #5F6358;
            --line-gray: #DAD7CB;
            --accent-lime: #B9F73E;
            --accent-lime-dark: #98D52B;
            --warning-red: #FF5934;
            --gold: #C8A24A;
            --paper-dark: #EAE6DC;
            --radius-lg: 18px;
            --radius-md: 14px;
            --radius-sm: 10px;
            --shadow-card: 0 18px 40px rgba(18, 19, 15, 0.06);
            --shadow-card-hover: 0 26px 50px rgba(18, 19, 15, 0.12);
            --font-serif: 'Source Han Serif SC', 'Noto Serif SC', 'Songti SC', serif;
            --font-sans: 'Source Han Sans SC', 'Noto Sans SC', 'PingFang SC', sans-serif;
            --font-display: 'DIN Condensed', 'Bebas Neue', system monospace;
            --transition-fast: 0.18s ease;
            --transition-base: 0.25s ease;
            --transition-slow: 0.3s ease;
            --section-padding-desktop: 96px 0;
            --section-padding-mobile: 56px 0;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            font-weight: 400;
            color: var(--ink-deep);
            background-color: var(--bg-paper);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-bottom: 0;
            overflow-x: hidden;
            margin: 0;
        }

        a {
            color: var(--ink-deep);
            text-decoration: none;
            transition: color var(--transition-base);
        }

        a:hover {
            color: var(--accent-lime-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        textarea {
            font-family: var(--font-sans);
        }

        .grid-container {
            max-width: var(--container-max);
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            height: 68px;
            background: rgba(255, 255, 255, 0.86);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid rgba(218, 215, 203, 0.6);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(18, 19, 15, 0.06);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
        }

        .logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--ink-deep);
            white-space: nowrap;
            line-height: 1;
            transition: color var(--transition-base);
            display: flex;
            align-items: center;
        }

        .logo:hover {
            color: var(--accent-lime-dark);
        }

        .logo .logo-accent {
            color: var(--accent-lime-dark);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 30px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .desktop-nav > li {
            list-style: none;
            position: relative;
        }

        .desktop-nav > li > a {
            font-size: 14px;
            font-weight: 500;
            color: var(--ink-deep);
            padding: 8px 0;
            position: relative;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color var(--transition-base);
            white-space: nowrap;
        }

        .desktop-nav > li > a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-lime);
            transform-origin: left;
            transition: width 0.2s ease;
        }

        .desktop-nav > li > a:hover::after,
        .desktop-nav > li > a.active::after {
            width: 100%;
        }

        .desktop-nav > li > a:hover,
        .desktop-nav > li > a.active {
            color: var(--accent-lime-dark);
        }

        .desktop-nav > li > a .fa-chevron-down {
            font-size: 9px;
            transition: transform var(--transition-base);
        }

        .desktop-nav > li:hover > a .fa-chevron-down {
            transform: rotate(180deg);
        }

        .mega-panel {
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%) translateY(10px);
            width: 680px;
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 50px rgba(18, 19, 15, 0.1);
            padding: 32px 36px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transition: opacity var(--transition-slow), transform var(--transition-slow), visibility var(--transition-slow);
            z-index: 100;
        }

        .desktop-nav > li:hover .mega-panel {
            opacity: 1;
            visibility: visible;
            pointer-events: auto;
            transform: translateX(-50%) translateY(0);
        }

        .mega-panel::before {
            content: '';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 0;
            border-left: 12px solid transparent;
            border-right: 12px solid transparent;
            border-bottom: 12px solid var(--card-white);
        }

        .mega-panel h6 {
            font-family: var(--font-serif);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--text-mid);
            text-transform: uppercase;
            margin: 0 0 12px 0;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--line-gray);
        }

        .mega-panel ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mega-panel ul.mega-cats li {
            margin-bottom: 10px;
        }

        .mega-panel ul.mega-cats li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 14px;
            color: var(--ink-deep);
            padding: 4px 0;
            transition: color var(--transition-base);
        }

        .mega-panel ul.mega-cats li a:hover {
            color: var(--accent-lime-dark);
        }

        .badge-count {
            font-size: 11px;
            font-weight: 500;
            color: var(--text-mid);
            background: var(--paper-dark);
            border-radius: 20px;
            padding: 2px 10px;
            display: inline-block;
        }

        .mega-panel ul.mega-articles li {
            margin-bottom: 10px;
        }

        .mega-panel ul.mega-articles li a {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.6;
            display: block;
            transition: color var(--transition-base);
        }

        .mega-panel ul.mega-articles li a:hover {
            color: var(--accent-lime-dark);
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--ink-deep);
            font-size: 20px;
            line-height: 1;
            transition: color var(--transition-base);
        }

        .nav-toggle:hover {
            color: var(--accent-lime-dark);
        }

        .mobile-nav {
            display: none;
            position: absolute;
            top: 68px;
            left: 0;
            right: 0;
            background: var(--card-white);
            border-bottom: 1px solid var(--line-gray);
            box-shadow: 0 20px 40px rgba(18, 19, 15, 0.08);
            z-index: 1001;
            max-height: calc(100vh - 68px);
            overflow-y: auto;
            padding: 16px 24px 24px;
        }

        .mobile-nav.open {
            display: block;
        }

        .mobile-nav ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .mobile-nav > ul > li {
            border-bottom: 1px solid var(--line-gray);
        }

        .mobile-nav > ul > li:last-child {
            border-bottom: none;
        }

        .mobile-nav > ul > li > a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink-deep);
            padding: 14px 0;
            transition: color var(--transition-base);
        }

        .mobile-nav > ul > li > a:hover,
        .mobile-nav > ul > li > a.active {
            color: var(--accent-lime-dark);
        }

        .mobile-nav .mega-cats-mobile,
        .mobile-nav .mega-articles-mobile {
            padding-left: 8px;
            padding-bottom: 10px;
        }

        .mobile-nav .mega-cats-mobile li,
        .mobile-nav .mega-articles-mobile li {
            border-bottom: none;
        }

        .mobile-nav .mega-cats-mobile li a {
            font-size: 13px;
            color: var(--text-mid);
            padding: 6px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .mobile-nav .mega-articles-mobile li a {
            font-size: 13px;
            color: var(--text-mid);
            padding: 4px 0;
            display: block;
            line-height: 1.6;
        }

        .mobile-nav h6 {
            font-family: var(--font-serif);
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--text-mid);
            text-transform: uppercase;
            margin: 12px 0 6px 0;
            padding-bottom: 4px;
            border-bottom: 1px solid var(--line-gray);
        }

        /* Category page header */
        .cat-header {
            position: relative;
            min-height: 420px;
            height: 45vh;
            display: flex;
            align-items: flex-end;
            background-color: var(--ink-deep);
            background-size: cover;
            background-position: center;
            padding: 60px 0 48px;
            border-bottom: 1px solid rgba(218, 215, 203, 0.2);
        }

        .cat-header::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(18, 19, 15, 0.85) 20%, rgba(18, 19, 15, 0.45) 60%, rgba(18, 19, 15, 0.25) 100%);
            z-index: 1;
        }

        .cat-header .grid-container {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
            transition: color var(--transition-base);
        }

        .breadcrumb a:hover {
            color: var(--accent-lime);
        }

        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
            font-size: 10px;
        }

        .breadcrumb .current {
            color: var(--accent-lime);
            font-weight: 500;
        }

        .cat-header h1 {
            font-family: var(--font-serif);
            font-size: 44px;
            font-weight: 900;
            letter-spacing: -1px;
            line-height: 1.12;
            color: #ffffff;
            margin: 0 0 12px 0;
        }

        .cat-header .cat-header-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            line-height: 1.7;
            margin: 0;
        }

        /* Section shared */
        .section {
            padding: var(--section-padding-desktop);
        }

        .section-light {
            background-color: var(--bg-paper);
        }

        .section-white {
            background-color: var(--card-white);
            border-top: 1px solid var(--line-gray);
            border-bottom: 1px solid var(--line-gray);
        }

        .section-dark {
            background-color: var(--ink-deep);
            background-size: cover;
            background-position: center;
        }

        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent-lime-dark);
            margin-bottom: 12px;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 30px;
            font-weight: 900;
            letter-spacing: -0.5px;
            line-height: 1.15;
            color: var(--ink-deep);
            margin: 0 0 12px 0;
        }

        .section-subtitle {
            font-size: 15px;
            color: var(--text-mid);
            max-width: 640px;
            line-height: 1.8;
            margin: 0;
        }

        .section-title.light,
        .section-subtitle.light {
            color: #ffffff;
        }

        .section-subtitle.light {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Data strip */
        .data-strip {
            background-color: var(--ink-green-black);
            padding: 24px 0;
            border-top: 1px solid rgba(218, 215, 203, 0.15);
            border-bottom: 1px solid rgba(218, 215, 203, 0.15);
        }

        .data-strip .strip-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .strip-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .strip-item .strip-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(185, 247, 62, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 14px;
            flex-shrink: 0;
        }

        .strip-item .strip-text {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.5;
        }

        .strip-item .strip-text strong {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: #ffffff;
        }

        .strip-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: var(--accent-lime);
            background: rgba(185, 247, 62, 0.1);
            border: 1px solid rgba(185, 247, 62, 0.25);
            border-radius: 20px;
            padding: 4px 12px;
            margin-top: 4px;
        }

        .strip-status .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-lime);
            animation: pulse-dot 2s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.8); }
        }

        /* Magazine list */
        .mag-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .mag-item {
            display: grid;
            grid-template-columns: 64px 1fr 180px;
            gap: 20px;
            padding: 28px 0;
            border-bottom: 1px solid var(--line-gray);
            align-items: center;
            transition: background-color var(--transition-base);
        }

        .mag-item:first-child {
            border-top: 1px solid var(--line-gray);
        }

        .mag-item:hover {
            background-color: rgba(244, 241, 234, 0.5);
        }

        .mag-item .mag-number {
            font-family: var(--font-display);
            font-size: 36px;
            font-weight: 700;
            color: var(--line-gray);
            letter-spacing: 0;
            line-height: 1;
            transition: color var(--transition-base);
        }

        .mag-item:hover .mag-number {
            color: var(--accent-lime-dark);
        }

        .mag-item .mag-content {
            min-width: 0;
        }

        .mag-item .mag-content h3 {
            font-family: var(--font-serif);
            font-size: 19px;
            font-weight: 700;
            letter-spacing: -0.3px;
            line-height: 1.35;
            margin: 0 0 8px 0;
        }

        .mag-item .mag-content h3 a {
            color: var(--ink-deep);
            transition: color var(--transition-base);
        }

        .mag-item .mag-content h3 a:hover {
            color: var(--accent-lime-dark);
        }

        .mag-item .mag-content p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.7;
            margin: 0;
        }

        .mag-item .mag-meta {
            display: flex;
            flex-direction: column;
            gap: 8px;
            align-items: flex-end;
        }

        .mag-item .mag-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 500;
            color: var(--ink-deep);
            background: var(--paper-dark);
            border-radius: 20px;
            padding: 3px 12px;
            white-space: nowrap;
        }

        .mag-item .mag-date {
            font-size: 12px;
            color: var(--text-mid);
            white-space: nowrap;
        }

        .mag-item .mag-thumb {
            width: 80px;
            height: 56px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            filter: saturate(0.78) contrast(1.08);
        }

        .mag-item .mag-right {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        /* Featured cards */
        .featured-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }

        .featured-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: flex-end;
            background-color: var(--ink-deep);
            box-shadow: var(--shadow-card);
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }

        .featured-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            transition: transform var(--transition-slow);
        }

        .featured-card:hover img {
            transform: scale(1.05);
        }

        .featured-card::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(18, 19, 15, 0.85) 15%, rgba(18, 19, 15, 0.2) 70%);
            z-index: 1;
        }

        .featured-card .featured-content {
            position: relative;
            z-index: 2;
            padding: 28px;
            width: 100%;
        }

        .featured-card .featured-content h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            line-height: 1.3;
            color: #ffffff;
            margin: 0 0 8px 0;
        }

        .featured-card .featured-content p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin: 0 0 14px 0;
        }

        .featured-card .featured-content a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 500;
            color: var(--accent-lime);
            transition: color var(--transition-base);
        }

        .featured-card .featured-content a:hover {
            color: var(--accent-lime-dark);
        }

        /* Term cards */
        .term-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .term-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .term-card:hover {
            border-color: var(--accent-lime-dark);
            box-shadow: var(--shadow-card);
        }

        .term-card .term-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-paper);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime-dark);
            font-size: 16px;
            margin-bottom: 14px;
        }

        .term-card h4 {
            font-family: var(--font-serif);
            font-size: 16px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 8px 0;
        }

        .term-card p {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.7;
            margin: 0;
        }

        /* Short news */
        .news-mini-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-mini-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
        }

        .news-mini-card:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }

        .news-mini-card .news-mini-img {
            width: 100%;
            height: 120px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            filter: saturate(0.78) contrast(1.08);
            margin-bottom: 14px;
        }

        .news-mini-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 6px 0;
            line-height: 1.4;
        }

        .news-mini-card h4 a {
            color: var(--ink-deep);
            transition: color var(--transition-base);
        }

        .news-mini-card h4 a:hover {
            color: var(--accent-lime-dark);
        }

        .news-mini-card p {
            font-size: 13px;
            color: var(--text-mid);
            line-height: 1.7;
            margin: 0 0 8px 0;
        }

        .news-mini-card .news-mini-date {
            font-size: 11px;
            color: var(--text-mid);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Risk bar */
        .risk-bar {
            background-color: var(--card-white);
            border: 1px solid var(--line-gray);
            border-left: 4px solid var(--gold);
            border-radius: var(--radius-md);
            padding: 32px 36px;
            box-shadow: var(--shadow-card);
        }

        .risk-bar h3 {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 12px 0;
        }

        .risk-bar p {
            font-size: 14px;
            color: var(--text-mid);
            line-height: 1.8;
            margin: 0;
        }

        /* Related category entry */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .related-card {
            background: var(--card-white);
            border: 1px solid var(--line-gray);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            text-align: center;
            transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }

        .related-card:hover {
            border-color: var(--accent-lime-dark);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }

        .related-card .related-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--bg-paper);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime-dark);
            font-size: 14px;
            margin: 0 auto 10px;
        }

        .related-card h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--ink-deep);
            margin: 0 0 4px 0;
        }

        .related-card p {
            font-size: 11px;
            color: var(--text-mid);
            margin: 0;
            line-height: 1.5;
        }

        /* CTA bar */
        .cta-bar {
            background: var(--ink-deep);
            border-radius: var(--radius-lg);
            padding: 32px 36px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            box-shadow: var(--shadow-card);
        }

        .cta-bar .cta-left h3 {
            font-family: var(--font-serif);
            font-size: 22px;
            font-weight: 700;
            color: #ffffff;
            margin: 0 0 6px 0;
            letter-spacing: -0.3px;
        }

        .cta-bar .cta-left p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin: 0;
            line-height: 1.6;
        }

        .cta-bar .cta-right {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-family: var(--font-sans);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.3px;
            border-radius: 50px;
            padding: 12px 24px;
            border: none;
            cursor: pointer;
            transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast);
            text-decoration: none;
            white-space: nowrap;
        }

        .btn:focus-visible {
            outline: 2px dashed var(--ink-deep);
            outline-offset: 3px;
        }

        .btn:active {
            transform: translateY(1px);
        }

        .btn-primary {
            background: var(--accent-lime);
            color: var(--ink-deep);
        }

        .btn-primary:hover {
            background: var(--accent-lime-dark);
            color: var(--ink-deep);
        }

        .btn-outline {
            background: transparent;
            color: var(--ink-deep);
            border: 1px solid var(--ink-deep);
        }

        .btn-outline:hover {
            background: var(--bg-paper);
            color: var(--accent-lime-dark);
            border-color: var(--accent-lime-dark);
        }

        .btn-outline-light {
            background: transparent;
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--accent-lime);
            border-color: var(--accent-lime);
        }

        .btn-sm {
            font-size: 13px;
            padding: 9px 18px;
        }

        .btn-lg {
            font-size: 15px;
            padding: 14px 30px;
        }

        /* Inputs */
        .input-wrap {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .input-wrap label {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-mid);
        }

        .input-group {
            display: flex;
            gap: 10px;
        }

        .input-field {
            flex: 1;
            background: transparent;
            border: none;
            border-bottom: 2px solid var(--line-gray);
            padding: 10px 4px;
            font-size: 14px;
            color: var(--ink-deep);
            transition: border-color var(--transition-base);
            font-family: var(--font-sans);
        }

        .input-field::placeholder {
            color: var(--text-mid);
            opacity: 0.7;
        }

        .input-field:focus {
            outline: none;
            border-bottom-color: var(--accent-lime);
        }

        /* Footer */
        .site-footer {
            background-color: var(--ink-deep);
            color: rgba(255, 255, 255, 0.65);
            padding: 64px 0 24px;
            border-top: 1px solid rgba(218, 215, 203, 0.08);
        }

        .footer-wrap {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(218, 215, 203, 0.08);
        }

        .footer-logo {
            font-family: var(--font-serif);
            font-size: 20px;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #ffffff;
            display: inline-block;
            margin-bottom: 14px;
            transition: color var(--transition-base);
        }

        .footer-logo:hover {
            color: var(--accent-lime);
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            max-width: 280px;
            margin: 0;
        }

        .footer-col h4 {
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: rgba(255, 255, 255, 0.5);
            margin: 0 0 14px 0;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: var(--accent-lime);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding-top: 20px;
            flex-wrap: wrap;
        }

        .footer-bottom .copyright {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-bottom .footer-risk {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.35);
            max-width: 500px;
            line-height: 1.6;
            text-align: right;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .desktop-nav {
                gap: 18px;
            }

            .desktop-nav > li > a {
                font-size: 13px;
            }

            .mega-panel {
                width: 600px;
                padding: 24px 28px;
            }

            .term-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-wrap {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .mag-item {
                grid-template-columns: 48px 1fr 120px;
                gap: 14px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }

            .nav-toggle {
                display: block;
            }

            .mobile-nav {
                display: none;
            }

            .mobile-nav.open {
                display: block;
            }

            .cat-header {
                min-height: 300px;
                height: auto;
                padding: 48px 0 40px;
            }

            .cat-header h1 {
                font-size: 32px;
            }

            .section {
                padding: var(--section-padding-mobile);
            }

            .data-strip .strip-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .mag-item {
                grid-template-columns: 1fr;
                gap: 12px;
                padding: 20px 0;
            }

            .mag-item .mag-number {
                font-size: 28px;
            }

            .mag-item .mag-meta {
                flex-direction: row;
                align-items: center;
                gap: 12px;
            }

            .mag-item .mag-right {
                width: 100%;
                justify-content: flex-start;
            }

            .mag-item .mag-thumb {
                width: 64px;
                height: 44px;
            }

            .featured-grid {
                grid-template-columns: 1fr;
            }

            .featured-card {
                min-height: 280px;
            }

            .news-mini-grid {
                grid-template-columns: 1fr;
            }

            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-bar {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }

            .cta-bar .cta-right {
                flex-wrap: wrap;
                justify-content: center;
            }

            .footer-wrap {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .footer-bottom .footer-risk {
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .grid-container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .nav-wrap {
                padding: 0 16px;
            }

            .cat-header h1 {
                font-size: 26px;
            }

            .cat-header .cat-header-desc {
                font-size: 14px;
            }

            .data-strip .strip-grid {
                grid-template-columns: 1fr;
            }

            .term-grid {
                grid-template-columns: 1fr;
            }

            .related-grid {
                grid-template-columns: 1fr;
            }

            .btn {
                font-size: 13px;
                padding: 10px 18px;
            }

            .input-group {
                flex-direction: column;
            }

            .mag-item .mag-thumb {
                display: none;
            }
        }