/* roulang page: index */
:root {
            --color-primary: #E8930C;
            --color-primary-dark: #D4851F;
            --color-secondary: #2B211B;
            --color-bg: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #E5D9C6;
            --color-text: #1E1813;
            --color-text-soft: #6B5D52;
            --color-green: #4A7C59;
            --color-red: #B34A3A;
            --color-dark-section: #1E1813;
            --color-dark-text: #F5F1E8;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --shadow-card: 0 10px 30px rgba(43, 33, 27, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(43, 33, 27, 0.15);
            --shadow-focus: 0 0 0 4px rgba(232, 155, 43, 0.25);
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --nav-height: 70px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
            --transition: 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

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

        /* Skip link for accessibility */
        .skip-link {
            position: absolute;
            top: -60px;
            left: 16px;
            background: var(--color-secondary);
            color: #fff;
            padding: 10px 20px;
            border-radius: var(--radius-sm);
            z-index: 1000;
            transition: top 0.2s;
        }
        .skip-link:focus {
            top: 10px;
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(43, 33, 27, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary), #F0B84A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--color-text);
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(232, 155, 43, 0.3);
        }
        .logo span:last-child {
            color: var(--color-primary-dark);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }
        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 4px 0;
            position: relative;
            white-space: nowrap;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-links a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger:hover {
            background: var(--color-bg);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 998;
            padding: 30px 24px;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            font-size: 18px;
            font-weight: 500;
            color: var(--color-text);
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
            display: block;
        }
        .mobile-menu a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        /* ===== Sections ===== */
        section {
            padding: var(--section-padding) 0;
        }
        .section-alt {
            background: #FFFBF2;
        }
        .section-dark {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
        }
        .section-title {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.35;
            margin-bottom: 14px;
        }
        .section-dark .section-title {
            color: #fff;
        }
        .section-sub {
            font-size: 16px;
            color: var(--color-text-soft);
            line-height: 1.8;
            max-width: 680px;
        }
        .section-dark .section-sub {
            color: rgba(245, 241, 232, 0.7);
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head.center {
            text-align: center;
            margin-left: auto;
            margin-right: auto;
        }
        .section-head.center .section-sub {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.3px;
            line-height: 1.4;
        }
        .btn:focus-visible {
            outline: none;
            box-shadow: var(--shadow-focus);
        }
        .btn-primary {
            background: var(--color-primary);
            color: var(--color-text);
        }
        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(232, 155, 43, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-secondary {
            background: transparent;
            color: var(--color-text);
            border: 1px solid var(--color-secondary);
        }
        .btn-secondary:hover {
            background: var(--color-bg);
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
            transform: translateY(-2px);
        }
        .btn-light {
            background: #fff;
            color: var(--color-text);
        }
        .btn-light:hover {
            background: #F0E8DB;
            transform: translateY(-2px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        /* ===== Announcement Bar ===== */
        .announcement-bar {
            background: var(--color-secondary);
            color: #F5F1E8;
            padding: 10px 0;
            font-size: 13px;
            line-height: 1.6;
        }
        .announcement-bar .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .announcement-bar .badge-announce {
            background: var(--color-primary);
            color: var(--color-text);
            padding: 2px 10px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 1px;
            white-space: nowrap;
        }
        .announcement-bar a {
            color: #F5F1E8;
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .announcement-bar a:hover {
            color: var(--color-primary);
        }

        /* ===== Hero ===== */
        .hero {
            padding: 72px 0 80px;
            background: linear-gradient(180deg, #FDFAF3 0%, #F8F2E5 100%);
            border-bottom: 1px solid var(--color-border);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }
        .hero-kicker {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(232, 155, 43, 0.12);
            color: var(--color-primary-dark);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }
        .hero h1 {
            font-size: clamp(32px, 5vw, 56px);
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-text);
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        .hero h1 .highlight {
            color: var(--color-primary-dark);
        }
        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: var(--color-text-soft);
            max-width: 560px;
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-visual {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(43, 33, 27, 0.12);
            aspect-ratio: 4/3;
            border: 1px solid var(--color-border);
        }
        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(232, 155, 43, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        /* ===== Trust Metrics ===== */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
        }
        .metric-card {
            background: var(--color-card);
            padding: 24px 18px;
            border-radius: var(--radius-md);
            text-align: center;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .metric-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .metric-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-primary-dark);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-label {
            font-size: 13px;
            color: var(--color-text-soft);
            font-weight: 500;
        }

        /* ===== Channel/Column Grid ===== */
        .channel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            grid-auto-rows: auto;
        }
        .channel-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 10px;
            position: relative;
            overflow: hidden;
        }
        .channel-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .channel-card.wide {
            grid-column: span 2;
            grid-row: span 2;
            flex-direction: column;
            justify-content: flex-end;
            min-height: 280px;
            background: linear-gradient(135deg, #FDFAF3 0%, #F5EBD8 100%);
        }
        .channel-card.wide h3 {
            font-size: 24px;
        }
        .channel-card.wide p {
            font-size: 15px;
            max-width: 400px;
        }
        .channel-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(232, 155, 43, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .channel-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-top: 4px;
        }
        .channel-card p {
            font-size: 13px;
            color: var(--color-text-soft);
            line-height: 1.7;
            flex-grow: 1;
        }
        .channel-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .channel-link::after {
            content: '→';
            transition: transform var(--transition);
        }
        .channel-card:hover .channel-link::after {
            transform: translateX(4px);
        }

        /* ===== Content Cards ===== */
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .content-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .content-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .content-card .card-img {
            height: 190px;
            overflow: hidden;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
        }
        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            transition: transform 0.5s ease;
        }
        .content-card:hover .card-img img {
            transform: scale(1.05);
        }
        .content-card .card-body {
            padding: 20px 22px 22px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .content-card .card-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--color-primary-dark);
            background: rgba(232, 155, 43, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
            display: inline-block;
            width: fit-content;
            letter-spacing: 0.5px;
        }
        .content-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .content-card .card-summary {
            font-size: 13px;
            color: var(--color-text-soft);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex-grow: 1;
        }
        .content-card .card-meta {
            font-size: 11px;
            color: var(--color-text-soft);
            display: flex;
            align-items: center;
            gap: 10px;
            padding-top: 8px;
            border-top: 1px solid var(--color-border);
        }
        .content-card .card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ===== Alternating Solution Rows ===== */
        .solution-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding: 24px 0;
        }
        .solution-row.reverse .solution-visual {
            order: 2;
        }
        .solution-row.reverse .solution-body {
            order: 1;
        }
        .solution-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16/10;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
        }
        .solution-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .solution-body h3 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .solution-body > p {
            font-size: 15px;
            color: var(--color-text-soft);
            line-height: 1.8;
            margin-bottom: 18px;
        }
        .solution-points {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 20px;
        }
        .solution-points li {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text);
            padding-left: 28px;
            position: relative;
        }
        .solution-points li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 2px;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background: rgba(74, 124, 89, 0.12);
            color: var(--color-green);
            font-weight: 700;
            font-size: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* ===== Info List Section ===== */
        .info-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 20px;
        }
        .info-list-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 18px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .info-list-item:hover {
            transform: translateX(4px);
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card-hover);
        }
        .info-list-item .item-index {
            font-size: 12px;
            font-weight: 700;
            color: var(--color-primary-dark);
            background: rgba(232, 155, 43, 0.1);
            width: 32px;
            height: 32px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .info-list-item .item-content {
            flex-grow: 1;
        }
        .info-list-item .item-content h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .info-list-item .item-content p {
            font-size: 13px;
            color: var(--color-text-soft);
            line-height: 1.7;
        }
        .info-list-item .item-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary-dark);
            white-space: nowrap;
        }

        /* ===== Data Report Section ===== */
        .report-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .report-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            box-shadow: var(--shadow-card);
        }
        .report-card .report-label {
            font-size: 13px;
            color: var(--color-text-soft);
            margin-bottom: 10px;
        }
        .report-card .report-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--color-secondary);
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .report-card .progress-bar {
            height: 6px;
            background: var(--color-bg);
            border-radius: 999px;
            overflow: hidden;
        }
        .report-card .progress-bar .progress-fill {
            height: 100%;
            background: var(--color-primary);
            border-radius: 999px;
            transition: width 1s ease;
        }
        .report-card .progress-bar .progress-fill.green {
            background: var(--color-green);
        }
        .report-card .progress-bar .progress-fill.deep {
            background: var(--color-secondary);
        }

        /* ===== Testimonial / Case Study ===== */
        .case-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 20px;
            grid-auto-rows: auto;
        }
        .case-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .case-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .case-card.large {
            grid-row: span 2;
        }
        .case-card .case-avatar-group {
            display: flex;
            gap: -8px;
            align-items: center;
        }
        .case-card .case-tag {
            font-size: 11px;
            font-weight: 600;
            color: var(--color-primary-dark);
            background: rgba(232, 155, 43, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
            width: fit-content;
        }
        .case-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.5;
        }
        .case-card .case-quote {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.8;
            flex-grow: 1;
        }
        .case-card .case-result {
            font-size: 13px;
            font-weight: 700;
            color: var(--color-green);
            background: rgba(74, 124, 89, 0.08);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            width: fit-content;
        }

        /* ===== Membership CTA ===== */
        .cta-card {
            background: linear-gradient(135deg, #E8930C 0%, #D4851F 60%, #C57720 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 30px;
            align-items: center;
            box-shadow: 0 20px 50px rgba(232, 155, 43, 0.25);
        }
        .cta-card h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 12px;
            line-height: 1.35;
        }
        .cta-card p {
            font-size: 15px;
            color: rgba(30, 24, 19, 0.8);
            line-height: 1.8;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item.active {
            background: #FFFBF2;
            border-color: var(--color-primary);
        }
        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            transition: all var(--transition);
        }
        .faq-question:hover {
            color: var(--color-primary-dark);
        }
        .faq-icon {
            width: 20px;
            height: 20px;
            position: relative;
            flex-shrink: 0;
            transition: transform var(--transition);
        }
        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--color-primary-dark);
            border-radius: 2px;
        }
        .faq-icon::before {
            width: 14px;
            height: 2px;
            top: 9px;
            left: 3px;
        }
        .faq-icon::after {
            width: 2px;
            height: 14px;
            left: 9px;
            top: 3px;
            transition: opacity var(--transition);
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.8;
            padding: 0 22px;
        }
        .faq-item.active .faq-answer {
            max-height: 220px;
            padding: 0 22px 18px;
        }

        /* ===== Download / Resource ===== */
        .resource-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .resource-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .resource-item:hover {
            border-color: var(--color-primary);
            transform: translateX(4px);
        }
        .resource-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(232, 155, 43, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }
        .resource-info {
            flex-grow: 1;
        }
        .resource-info h4 {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 3px;
        }
        .resource-info p {
            font-size: 12px;
            color: var(--color-text-soft);
        }
        .resource-meta {
            font-size: 12px;
            color: var(--color-text-soft);
            white-space: nowrap;
        }
        .resource-download {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary-dark);
            white-space: nowrap;
        }

        /* ===== Partner Logo Wall ===== */
        .partner-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
            align-items: center;
        }
        .partner-logo {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 600;
            color: rgba(245, 241, 232, 0.6);
            min-height: 70px;
            transition: all var(--transition);
            filter: grayscale(1);
            opacity: 0.7;
            cursor: default;
            letter-spacing: 1px;
        }
        .partner-logo:hover {
            filter: grayscale(0);
            opacity: 1;
            border-color: rgba(232, 155, 43, 0.4);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
        }

        /* ===== Form ===== */
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-group label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            height: 44px;
            padding: 0 14px;
            border: 1px solid var(--color-secondary);
            background: var(--color-card);
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--color-text);
            transition: all var(--transition);
            outline: none;
        }
        .form-group textarea {
            height: auto;
            min-height: 80px;
            padding: 12px 14px;
            resize: vertical;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(232, 155, 43, 0.25);
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            max-width: 520px;
        }
        .subscribe-form input {
            flex-grow: 1;
            height: 44px;
            padding: 0 16px;
            border: 1px solid var(--color-secondary);
            background: var(--color-card);
            border-radius: var(--radius-sm);
            font-size: 14px;
            outline: none;
            transition: all var(--transition);
        }
        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(232, 155, 43, 0.25);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
            padding: 60px 0 30px;
            font-size: 13px;
            line-height: 1.7;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }
        .footer-brand h3 span {
            color: var(--color-primary);
        }
        .footer-brand p {
            font-size: 13px;
            color: rgba(245, 241, 232, 0.6);
            max-width: 300px;
            line-height: 1.8;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul a {
            color: rgba(245, 241, 232, 0.6);
            transition: color var(--transition);
            font-size: 13px;
        }
        .footer-col ul a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12px;
            color: rgba(245, 241, 232, 0.4);
        }
        .footer-bottom a {
            color: rgba(245, 241, 232, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --section-padding: 60px;
            }
            .container {
                padding: 0 24px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-visual {
                aspect-ratio: 16/9;
            }
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }
            .channel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .channel-card.wide {
                grid-column: span 2;
                grid-row: span 1;
            }
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .report-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .case-card.large {
                grid-row: span 1;
            }
            .cta-card {
                grid-template-columns: 1fr;
                padding: 36px 28px;
            }
            .cta-actions {
                justify-content: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .partner-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: var(--section-padding-mobile);
                --nav-height: 60px;
            }
            .hero {
                padding: 48px 0 56px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }
            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .metric-number {
                font-size: 24px;
            }
            .channel-grid {
                grid-template-columns: 1fr;
            }
            .channel-card.wide {
                grid-column: span 1;
                min-height: auto;
            }
            .solution-row {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .solution-row.reverse .solution-visual,
            .solution-row.reverse .solution-body {
                order: initial;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .case-grid {
                grid-template-columns: 1fr;
            }
            .report-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .subscribe-form {
                flex-direction: column;
            }
            .subscribe-form .btn {
                width: 100%;
                justify-content: center;
            }
            .partner-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            /* Mobile hamburger */
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .metric-card {
                padding: 16px 10px;
            }
            .metric-number {
                font-size: 20px;
            }
            .metric-label {
                font-size: 11px;
            }
            .btn {
                width: 100%;
                justify-content: center;
                font-size: 14px;
                padding: 11px 20px;
            }
            .section-title {
                font-size: 22px;
            }
            .cta-card {
                padding: 28px 20px;
            }
            .faq-question {
                font-size: 14px;
                padding: 15px 18px;
            }
            .announcement-bar {
                font-size: 11px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #E8930C;
            --color-primary-dark: #D4851F;
            --color-secondary: #2B211B;
            --color-bg: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #E5D9C6;
            --color-text: #1E1813;
            --color-text-soft: #6B5D52;
            --color-green: #4A7C59;
            --color-red: #B34A3A;
            --color-dark-section: #1E1813;
            --color-dark-text: #F5F1E8;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --shadow-card: 0 10px 30px rgba(43, 33, 27, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(43, 33, 27, 0.15);
            --shadow-focus: 0 0 0 4px rgba(232, 155, 43, 0.25);
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --nav-height: 70px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
            --transition: 0.3s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

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

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(43, 33, 27, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary), #F0B84A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--color-text);
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(232, 155, 43, 0.3);
        }

        .logo span:last-child {
            color: var(--color-primary-dark);
        }

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

        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 4px 0;
            position: relative;
            white-space: nowrap;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition);
            border-radius: 2px;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger:hover {
            background: var(--color-bg);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 998;
            padding: 30px 24px;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
        }

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

        .mobile-menu a {
            font-size: 18px;
            font-weight: 600;
            padding: 12px 0;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text);
        }

        .mobile-menu a.active {
            color: var(--color-primary-dark);
        }

        /* ===== Buttons ===== */
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-primary);
            color: var(--color-text);
            font-weight: 600;
            font-size: 16px;
            padding: 12px 28px;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            box-shadow: 0 4px 14px rgba(232, 155, 43, 0.28);
        }

        .btn-primary-custom:hover {
            background: var(--color-primary-dark);
            color: var(--color-text);
            box-shadow: 0 6px 18px rgba(232, 155, 43, 0.35);
            transform: translateY(-2px);
        }

        .btn-primary-custom:focus {
            outline: none;
            box-shadow: var(--shadow-focus);
        }

        .btn-secondary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--color-secondary);
            font-weight: 600;
            font-size: 16px;
            padding: 12px 28px;
            border-radius: 999px;
            border: 1px solid var(--color-secondary);
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-secondary-custom:hover {
            background: var(--color-bg);
            color: var(--color-text);
            border-color: var(--color-primary);
        }

        .btn-secondary-custom:focus {
            outline: none;
            box-shadow: var(--shadow-focus);
        }

        /* ===== Category H1 Hero ===== */
        .category-hero {
            background: linear-gradient(120deg, #F5F1E8 0%, #FBF3E3 55%, #F7E8C9 100%);
            position: relative;
            overflow: hidden;
            padding: 52px 0 48px;
            border-bottom: 1px solid var(--color-border);
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(232, 155, 43, 0.16), transparent 68%);
            border-radius: 50%;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -5%;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(74, 124, 89, 0.12), transparent 60%);
            border-radius: 50%;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .category-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary-dark);
            background: rgba(232, 155, 43, 0.12);
            padding: 6px 14px;
            border-radius: 999px;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }

        .category-hero h1 {
            font-size: clamp(26px, 3.8vw, 42px);
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-text);
            margin: 0 0 14px;
            letter-spacing: -0.5px;
        }

        .category-hero p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text-soft);
            margin: 0 0 24px;
            max-width: 520px;
        }

        .category-hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .category-hero-image {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            min-height: 260px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--color-border);
        }

        .category-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        /* ===== Filter/Search Bar ===== */
        .filter-bar {
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
            box-shadow: 0 2px 10px rgba(43, 33, 27, 0.04);
        }

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

        .filter-select {
            height: 44px;
            padding: 0 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background: var(--color-card);
            color: var(--color-text);
            font-size: 14px;
            min-width: 140px;
            cursor: pointer;
            transition: border-color var(--transition);
        }

        .filter-select:hover,
        .filter-select:focus {
            border-color: var(--color-primary);
            outline: none;
            box-shadow: var(--shadow-focus);
        }

        .filter-search {
            flex: 1;
            min-width: 220px;
            display: flex;
            align-items: center;
            gap: 8px;
            height: 44px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            transition: border-color var(--transition);
        }

        .filter-search:focus-within {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-focus);
        }

        .filter-search input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--color-text);
            outline: none;
        }

        .filter-search input::placeholder {
            color: #A69B8E;
        }

        .filter-search span {
            color: #A69B8E;
            font-size: 16px;
        }

        .filter-sort-btn {
            height: 44px;
            padding: 0 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background: var(--color-card);
            color: var(--color-text-soft);
            font-size: 14px;
            cursor: pointer;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .filter-sort-btn:hover,
        .filter-sort-btn.active-sort {
            background: var(--color-bg);
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        /* ===== Content Card Grid ===== */
        .content-list-section {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
        }

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

        .section-heading h2 {
            font-size: clamp(22px, 2.6vw, 30px);
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
            letter-spacing: -0.3px;
        }

        .section-heading p {
            font-size: 15px;
            color: var(--color-text-soft);
            margin: 0;
            max-width: 620px;
        }

        .content-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .content-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .content-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }

        .content-card-image {
            height: 180px;
            overflow: hidden;
            background: var(--color-bg);
            position: relative;
        }

        .content-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.5s ease;
        }

        .content-card:hover .content-card-image img {
            transform: scale(1.04);
        }

        .content-card-body {
            padding: 20px 22px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .content-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 12px;
            color: var(--color-text-soft);
            margin-bottom: 10px;
        }

        .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary-dark);
            background: rgba(232, 155, 43, 0.12);
            padding: 3px 10px;
            border-radius: 999px;
            letter-spacing: 0.3px;
        }

        .content-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.5;
            color: var(--color-text);
            margin: 0 0 10px;
            letter-spacing: -0.2px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-card h3 a {
            color: inherit;
        }

        .content-card h3 a:hover {
            color: var(--color-primary-dark);
        }

        .content-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-soft);
            margin: 0 0 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .content-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: #A69B8E;
            border-top: 1px solid var(--color-border);
            padding-top: 12px;
            margin-top: auto;
        }

        .content-card-footer a {
            font-weight: 600;
            color: var(--color-primary-dark);
        }

        /* ===== Topic Recommendation Horizontal Scroll ===== */
        .topic-section {
            padding: var(--section-padding) 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .topic-scroll {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-primary) var(--color-bg);
        }

        .topic-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .topic-scroll::-webkit-scrollbar-thumb {
            background: var(--color-primary);
            border-radius: 3px;
        }

        .topic-scroll::-webkit-scrollbar-track {
            background: var(--color-bg);
            border-radius: 3px;
        }

        .topic-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: 0 4px 12px rgba(43, 33, 27, 0.06);
        }

        .topic-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }

        .topic-card-image {
            height: 150px;
            overflow: hidden;
        }

        .topic-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .topic-card-body {
            padding: 16px 18px;
        }

        .topic-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--color-text);
            line-height: 1.45;
        }

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

        .topic-card-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--color-green);
            background: rgba(74, 124, 89, 0.12);
            padding: 2px 8px;
            border-radius: 999px;
            margin-bottom: 8px;
        }

        /* ===== Stats Snapshot ===== */
        .stats-snapshot {
            padding: var(--section-padding) 0;
            background: var(--color-dark-section);
            position: relative;
            overflow: hidden;
        }

        .stats-snapshot::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(232, 155, 43, 0.12), transparent 62%);
            border-radius: 50%;
        }

        .stats-snapshot .container {
            position: relative;
            z-index: 2;
        }

        .stats-snapshot .section-heading h2 {
            color: var(--color-dark-text);
            font-size: clamp(22px, 2.4vw, 30px);
            font-weight: 700;
            margin: 0 0 10px;
        }

        .stats-snapshot .section-heading p {
            color: #B8ADA0;
            margin: 0;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: all var(--transition);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(232, 155, 43, 0.35);
        }

        .stat-number {
            font-size: clamp(30px, 3vw, 42px);
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            margin-bottom: 6px;
            letter-spacing: -1px;
        }

        .stat-label {
            font-size: 14px;
            color: #CFC4B6;
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        /* ===== Creator CTA ===== */
        .creator-cta {
            padding: var(--section-padding) 0;
            background: var(--color-bg);
        }

        .creator-cta-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 30px;
            align-items: center;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .creator-cta-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-primary), #F0B84A, var(--color-primary));
        }

        .creator-cta-card h2 {
            font-size: clamp(20px, 2.2vw, 28px);
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
        }

        .creator-cta-card p {
            font-size: 15px;
            color: var(--color-text-soft);
            margin: 0;
            max-width: 540px;
        }

        .creator-cta-card .btn-primary-custom {
            white-space: nowrap;
        }

        /* ===== Related Category Entry ===== */
        .related-categories {
            padding: var(--section-padding) 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .related-cat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 28px;
        }

        .related-cat-card {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
            text-align: center;
        }

        .related-cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }

        .related-cat-icon {
            font-size: 32px;
            margin-bottom: 10px;
            display: block;
        }

        .related-cat-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
        }

        .related-cat-card p {
            font-size: 14px;
            color: var(--color-text-soft);
            margin: 0 0 14px;
        }

        .related-cat-card a {
            font-weight: 600;
            font-size: 14px;
            color: var(--color-primary-dark);
        }

        /* ===== Back & Subscribe ===== */
        .back-subscribe {
            padding: var(--section-padding) 0;
            background: #F5EFE1;
        }

        .back-subscribe-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            align-items: center;
        }

        .back-link-card,
        .subscribe-mini-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 30px;
            box-shadow: var(--shadow-card);
        }

        .back-link-card h3,
        .subscribe-mini-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
        }

        .back-link-card p,
        .subscribe-mini-card p {
            font-size: 14px;
            color: var(--color-text-soft);
            margin: 0 0 16px;
        }

        .subscribe-input-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .subscribe-input-group input {
            flex: 1;
            min-width: 200px;
            height: 44px;
            padding: 0 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--color-text);
            background: var(--color-card);
            transition: border-color var(--transition);
        }

        .subscribe-input-group input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: var(--shadow-focus);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
            padding: 60px 0 30px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-dark-text);
            margin: 0 0 12px;
        }

        .footer-brand h3 span {
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: #B8ADA0;
            margin: 0;
            max-width: 340px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-dark-text);
            margin: 0 0 14px;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: #B8ADA0;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #8C8176;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

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

            .category-hero .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .category-hero-image {
                min-height: 220px;
            }

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

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --nav-height: 60px;
                --section-padding: 48px;
                --section-padding-mobile: 36px;
            }

            .container {
                padding: 0 16px;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu {
                display: none;
            }

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

            .category-hero {
                padding: 36px 0;
            }

            .category-hero h1 {
                font-size: clamp(22px, 5vw, 30px);
            }

            .filter-bar-inner {
                flex-direction: column;
                align-items: stretch;
            }

            .filter-search {
                min-width: auto;
            }

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

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

            .stat-card {
                padding: 20px 16px;
            }

            .creator-cta-card {
                grid-template-columns: 1fr;
                padding: 28px 24px;
                text-align: center;
            }

            .creator-cta-card .btn-primary-custom {
                justify-content: center;
            }

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

            .back-subscribe-inner {
                grid-template-columns: 1fr;
                gap: 18px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        @media (max-width: 480px) {
            .category-hero h1 {
                font-size: 22px;
            }

            .btn-primary-custom,
            .btn-secondary-custom {
                width: 100%;
                justify-content: center;
                padding: 10px 20px;
                font-size: 15px;
            }

            .category-hero-actions {
                flex-direction: column;
                gap: 10px;
            }

            .content-card h3 {
                font-size: 16px;
            }

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

            .topic-card {
                flex: 0 0 240px;
            }

            .subscribe-input-group {
                flex-direction: column;
            }

            .subscribe-input-group input {
                min-width: auto;
            }

            .filter-sort-btn {
                width: 100%;
                text-align: center;
            }
        }

/* roulang page: article */
:root {
            --color-primary: #E8930C;
            --color-primary-dark: #D4851F;
            --color-secondary: #2B211B;
            --color-bg: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #E5D9C6;
            --color-text: #1E1813;
            --color-text-soft: #6B5D52;
            --color-green: #4A7C59;
            --color-red: #B34A3A;
            --color-dark-section: #1E1813;
            --color-dark-text: #F5F1E8;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --shadow-card: 0 10px 30px rgba(43, 33, 27, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(43, 33, 27, 0.15);
            --shadow-focus: 0 0 0 4px rgba(232, 155, 43, 0.25);
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --nav-height: 70px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
            --transition: 0.3s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary-dark);
        }
        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section-padding {
            padding: var(--section-padding) 0;
        }
        .section-subtle {
            background-color: #FAF6ED;
        }
        .section-deep {
            background-color: var(--color-dark-section);
            color: var(--color-dark-text);
        }
        .section-title {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 16px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-soft);
            max-width: 680px;
            line-height: 1.7;
            margin-bottom: 32px;
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            background-color: rgba(232, 155, 43, 0.15);
            color: var(--color-primary-dark);
            border: 1px solid rgba(232, 155, 43, 0.3);
            white-space: nowrap;
        }
        .badge-green {
            background-color: rgba(74, 124, 89, 0.12);
            color: var(--color-green);
            border-color: rgba(74, 124, 89, 0.3);
        }
        .badge-red {
            background-color: rgba(179, 74, 58, 0.12);
            color: var(--color-red);
            border-color: rgba(179, 74, 58, 0.3);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 999px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all var(--transition);
            text-align: center;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: var(--color-text);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(232, 155, 43, 0.35);
        }
        .btn-primary:focus-visible {
            outline: none;
            box-shadow: var(--shadow-focus);
        }
        .btn-secondary {
            background-color: transparent;
            color: var(--color-text);
            border: 1px solid var(--color-secondary);
        }
        .btn-secondary:hover {
            background-color: var(--color-bg);
            color: var(--color-text);
            transform: translateY(-2px);
        }
        .btn-secondary:focus-visible {
            outline: none;
            box-shadow: var(--shadow-focus);
        }
        .btn-light {
            background-color: var(--color-card);
            color: var(--color-text);
            border: 1px solid var(--color-border);
        }
        .btn-light:hover {
            background-color: #FFF8E8;
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
        }
        @media (max-width: 480px) {
            .btn {
                width: 100%;
            }
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(43, 33, 27, 0.08);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }
        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary), #F0B84A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--color-text);
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(232, 155, 43, 0.3);
        }
        .logo span:last-child {
            color: var(--color-primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
            list-style: none;
        }
        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 4px 0;
            position: relative;
            white-space: nowrap;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition);
            border-radius: 2px;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-links a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger:hover {
            background: var(--color-bg);
        }
        .hamburger.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 998;
            padding: 30px 24px;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
        }
        .mobile-menu.show {
            display: flex;
        }
        .mobile-menu a {
            font-size: 18px;
            font-weight: 500;
            padding: 14px 0;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text);
            transition: all var(--transition);
        }
        .mobile-menu a:hover {
            color: var(--color-primary-dark);
            padding-left: 8px;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-section {
            padding: 20px 0 0;
            background: transparent;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-soft);
            list-style: none;
        }
        .breadcrumb-nav li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-nav li:not(:last-child)::after {
            content: '/';
            color: var(--color-border);
            margin-left: 4px;
        }
        .breadcrumb-nav a {
            color: var(--color-text-soft);
            transition: color var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--color-primary-dark);
        }
        .breadcrumb-nav .current {
            color: var(--color-text);
            font-weight: 600;
        }

        /* ===== Article Hero ===== */
        .article-hero {
            padding: 32px 0 40px;
        }
        .article-hero-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
        }
        .article-hero-figure {
            margin: 0;
            width: 100%;
            aspect-ratio: 16 / 7;
            overflow: hidden;
            position: relative;
        }
        .article-hero-figure img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .article-hero-body {
            padding: 32px 36px 36px;
        }
        @media (max-width: 768px) {
            .article-hero-body {
                padding: 24px 20px;
            }
        }
        .article-category-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }
        .article-title {
            font-size: clamp(28px, 4vw, 44px);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 14px;
            color: var(--color-text-soft);
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta .meta-icon {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--color-primary);
            flex-shrink: 0;
        }

        /* ===== Article Content ===== */
        .article-content-section {
            padding: 20px 0 60px;
        }
        .article-content-inner {
            max-width: 760px;
            margin: 0 auto;
        }
        .article-content {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            line-height: 1.85;
            font-size: 16.5px;
            color: var(--color-text);
        }
        @media (max-width: 768px) {
            .article-content {
                padding: 28px 22px;
                font-size: 16px;
            }
        }
        .article-content h2 {
            font-size: 24px;
            font-weight: 700;
            margin-top: 36px;
            margin-bottom: 16px;
            color: var(--color-text);
            line-height: 1.4;
        }
        .article-content h3 {
            font-size: 19px;
            font-weight: 700;
            margin-top: 28px;
            margin-bottom: 12px;
            color: var(--color-text);
            line-height: 1.45;
        }
        .article-content p {
            margin-bottom: 16px;
            line-height: 1.85;
        }
        .article-content blockquote {
            border-left: 4px solid var(--color-primary);
            background: #FFF8E8;
            padding: 18px 22px;
            margin: 24px 0;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-style: italic;
            color: var(--color-text-soft);
        }
        .article-content ul,
        .article-content ol {
            margin: 16px 0 16px 24px;
            padding-left: 8px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
        }
        .article-content table th,
        .article-content table td {
            padding: 12px 14px;
            border: 1px solid var(--color-border);
            text-align: left;
        }
        .article-content table th {
            background: #FAF6ED;
            font-weight: 600;
            color: var(--color-text);
        }
        .article-content table tr:hover td {
            background: #FFFDF5;
        }
        .article-empty {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 60px 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            text-align: center;
            color: var(--color-text-soft);
        }
        .article-empty h2 {
            font-size: 22px;
            color: var(--color-text);
            margin-bottom: 12px;
        }
        .article-empty a {
            color: var(--color-primary-dark);
            font-weight: 600;
            text-decoration: underline;
        }

        /* ===== Article Tags & Share ===== */
        .article-tags-section {
            padding: 20px 0 40px;
        }
        .article-tags-inner {
            max-width: 760px;
            margin: 0 auto;
        }
        .tags-share-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding: 20px 24px;
            background: var(--color-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-card);
        }
        .tags-group {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tags-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-soft);
            margin-right: 4px;
        }
        .tag-link {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 13px;
            background: var(--color-bg);
            color: var(--color-text-soft);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .tag-link:hover {
            background: var(--color-primary);
            color: var(--color-text);
            border-color: var(--color-primary);
        }
        .share-group {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .share-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition);
            color: var(--color-text-soft);
            font-size: 14px;
            font-weight: 600;
        }
        .share-btn:hover {
            background: var(--color-primary);
            color: var(--color-text);
            border-color: var(--color-primary);
            transform: translateY(-2px);
        }

        /* ===== Related Articles ===== */
        .related-section {
            padding: 40px 0 60px;
            background: #FAF6ED;
        }
        .related-heading {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 24px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
        }
        .related-card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }
        .related-card-thumb {
            width: 100%;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            display: block;
        }
        .related-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition);
        }
        .related-card:hover .related-card-thumb img {
            transform: scale(1.05);
        }
        .related-card-body {
            padding: 18px 20px 20px;
        }
        .related-card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-title a {
            color: inherit;
            transition: color var(--transition);
        }
        .related-card-title a:hover {
            color: var(--color-primary-dark);
        }
        .related-card-summary {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .related-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-text-soft);
        }

        /* ===== Prev Next ===== */
        .prev-next-section {
            padding: 20px 0 40px;
        }
        .prev-next-inner {
            max-width: 760px;
            margin: 0 auto;
        }
        .prev-next-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .prev-next-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 20px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .prev-next-link:hover {
            border-color: var(--color-primary);
            color: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-card-hover);
        }
        .prev-next-link .arrow {
            font-size: 18px;
            color: var(--color-primary);
        }

        /* ===== CTA Section ===== */
        .article-cta-section {
            padding: 50px 0 80px;
        }
        .article-cta-card {
            background: var(--color-dark-section);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            color: var(--color-dark-text);
        }
        @media (max-width: 768px) {
            .article-cta-card {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
            }
        }
        .article-cta-content h3 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 10px;
            color: #fff;
        }
        .article-cta-content p {
            font-size: 15px;
            color: rgba(245, 241, 232, 0.75);
            max-width: 480px;
            line-height: 1.6;
        }
        .article-cta-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
        }
        .article-cta-form input {
            height: 44px;
            padding: 0 18px;
            border: 1px solid rgba(245, 241, 232, 0.3);
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            min-width: 240px;
            outline: none;
            transition: all var(--transition);
        }
        .article-cta-form input::placeholder {
            color: rgba(245, 241, 232, 0.55);
        }
        .article-cta-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(232, 155, 43, 0.25);
            background: rgba(255, 255, 255, 0.12);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
            padding: 56px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .footer-brand h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-dark-text);
            margin-bottom: 12px;
        }
        .footer-brand h3 span {
            color: var(--color-primary);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(245, 241, 232, 0.7);
            line-height: 1.7;
            max-width: 320px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col a {
            font-size: 14px;
            color: rgba(245, 241, 232, 0.7);
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(245, 241, 232, 0.15);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(245, 241, 232, 0.5);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }
            :root {
                --section-padding: 60px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-padding: var(--section-padding-mobile);
                --nav-height: 60px;
            }
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .article-title {
                font-size: 26px;
            }
            .article-hero-figure {
                aspect-ratio: 16 / 9;
            }
            .section-title {
                font-size: 24px;
            }
            .prev-next-row {
                flex-direction: column;
                align-items: stretch;
            }
            .prev-next-link {
                justify-content: center;
            }
            .article-cta-card {
                padding: 32px 24px;
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .article-hero-body {
                padding: 20px 16px;
            }
            .article-title {
                font-size: 22px;
            }
            .article-content {
                padding: 22px 16px;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .article-cta-form input {
                min-width: 100%;
            }
            .tags-share-row {
                flex-direction: column;
                align-items: flex-start;
            }
            .logo {
                font-size: 17px;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #E8930C;
            --color-primary-dark: #D4851F;
            --color-secondary: #2B211B;
            --color-bg: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #E5D9C6;
            --color-text: #1E1813;
            --color-text-soft: #6B5D52;
            --color-green: #4A7C59;
            --color-red: #B34A3A;
            --color-dark-section: #1E1813;
            --color-dark-text: #F5F1E8;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --shadow-card: 0 10px 30px rgba(43, 33, 27, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(43, 33, 27, 0.15);
            --shadow-focus: 0 0 0 4px rgba(232, 155, 43, 0.25);
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --nav-height: 70px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
            --transition: 0.3s ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            margin: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

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

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
        }

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

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(43, 33, 27, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary), #F0B84A);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--color-text);
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(232, 155, 43, 0.3);
        }

        .logo span:last-child {
            color: var(--color-primary-dark);
        }

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

        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 4px 0;
            position: relative;
            white-space: nowrap;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition);
            border-radius: 2px;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger:hover {
            background: var(--color-bg);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 998;
            padding: 30px 24px;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
        }

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

        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text);
            transition: background var(--transition), color var(--transition);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--color-bg);
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        /* ===== 分类页 H1 条幅 ===== */
        .category-hero {
            background: linear-gradient(135deg, #FFFDF8 0%, #F5F1E8 55%, #FDF6E8 100%);
            border-bottom: 1px solid var(--color-border);
            padding: 64px 0 56px;
            position: relative;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(232, 155, 43, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -50px;
            left: 20%;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(74, 124, 89, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .breadcrumb-cat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-soft);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb-cat a {
            color: var(--color-text-soft);
        }

        .breadcrumb-cat a:hover {
            color: var(--color-primary-dark);
        }

        .breadcrumb-cat .sep {
            color: var(--color-border);
        }

        .breadcrumb-cat .current {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        .category-hero h1 {
            font-size: clamp(32px, 5vw, 52px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text);
            margin: 0 0 18px;
            letter-spacing: 1px;
        }

        .category-hero h1 .highlight {
            color: var(--color-primary-dark);
            position: relative;
        }

        .category-hero .cat-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: var(--color-text-soft);
            max-width: 720px;
            margin: 0;
        }

        .cat-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px 40px;
            margin-top: 28px;
        }

        .cat-stats-row .stat-item {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .stat-item strong {
            font-size: 26px;
            font-weight: 800;
            color: var(--color-text);
        }

        .stat-item span {
            font-size: 14px;
            color: var(--color-text-soft);
        }

        /* ===== Sections ===== */
        .section {
            padding: var(--section-padding) 0;
        }

        .section-alt {
            background: #FFFFFF;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 36px;
            flex-wrap: wrap;
        }

        .section-header h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            color: var(--color-text);
            margin: 0;
            letter-spacing: 0.5px;
        }

        .section-header .section-desc {
            font-size: 15px;
            color: var(--color-text-soft);
            max-width: 480px;
            margin: 6px 0 0;
        }

        .section-header .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            white-space: nowrap;
        }

        .section-header .section-link:hover {
            color: var(--color-text);
        }

        /* ===== 报告卡片网格 ===== */
        .report-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .report-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: flex;
            flex-direction: column;
        }

        .report-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }

        .report-card a {
            display: flex;
            flex-direction: column;
            flex: 1;
            color: inherit;
        }

        .report-card a:hover {
            color: inherit;
        }

        .report-card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            border-radius: 0;
            position: relative;
        }

        .report-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition);
        }

        .report-card:hover .report-card-img img {
            transform: scale(1.03);
        }

        .report-card-body {
            padding: 18px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .badge {
            display: inline-block;
            background: #FDF1D9;
            color: var(--color-primary-dark);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            margin-bottom: 12px;
            align-self: flex-start;
            letter-spacing: 0.5px;
        }

        .report-card h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            margin: 0 0 8px;
            color: var(--color-text);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .report-card p {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-text-soft);
            margin: 0 0 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .report-card .meta {
            font-size: 12px;
            color: var(--color-text-soft);
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: auto;
        }

        .meta .dot {
            width: 3px;
            height: 3px;
            background: var(--color-border);
            border-radius: 50%;
        }

        .empty-state {
            background: var(--color-card);
            border: 1px dashed var(--color-border);
            border-radius: var(--radius-md);
            padding: 40px 24px;
            text-align: center;
            color: var(--color-text-soft);
            font-size: 15px;
        }

        /* ===== 趋势大图区 ===== */
        .trend-wrap {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 32px;
            align-items: stretch;
        }

        .trend-figure {
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 320px;
            background-size: cover;
            background-position: center;
            position: relative;
            display: flex;
            align-items: flex-end;
        }

        .trend-figure .trend-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(30, 24, 19, 0.75) 0%, rgba(30, 24, 19, 0.1) 55%, transparent 100%);
            border-radius: var(--radius-lg);
        }

        .trend-figure .trend-caption {
            position: relative;
            z-index: 2;
            padding: 24px 28px;
            color: #FFFFFF;
        }

        .trend-caption h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 6px;
        }

        .trend-caption p {
            font-size: 14px;
            margin: 0;
            opacity: 0.9;
        }

        .trend-stats {
            display: flex;
            flex-direction: column;
            gap: 18px;
            justify-content: center;
        }

        .trend-stat-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .trend-stat-item:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }

        .trend-stat-icon {
            width: 46px;
            height: 46px;
            border-radius: 12px;
            background: #FDF1D9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .trend-stat-info strong {
            display: block;
            font-size: 22px;
            font-weight: 800;
            color: var(--color-text);
            line-height: 1.2;
        }

        .trend-stat-info span {
            font-size: 13px;
            color: var(--color-text-soft);
        }

        /* ===== 观点列表 ===== */
        .view-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .view-list li {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
        }

        .view-list li:hover {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-card);
            transform: translateX(4px);
        }

        .view-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            color: inherit;
            flex-wrap: wrap;
        }

        .view-list a:hover {
            color: inherit;
        }

        .view-list .view-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            flex: 1;
            min-width: 240px;
            line-height: 1.5;
        }

        .view-list .view-meta {
            font-size: 13px;
            color: var(--color-text-soft);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .view-meta .badge-outline {
            display: inline-block;
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text-soft);
            font-size: 12px;
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 500;
        }

        /* ===== 政策规范 ===== */
        .policy-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .policy-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .policy-card:hover {
            box-shadow: var(--shadow-card);
            border-color: var(--color-primary);
        }

        .policy-card .policy-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--color-text);
            color: var(--color-dark-text);
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .policy-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 8px;
            color: var(--color-text);
        }

        .policy-card p {
            font-size: 14px;
            color: var(--color-text-soft);
            margin: 0;
        }

        /* ===== 活动入口 ===== */
        .event-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: grid;
            grid-template-columns: 0.4fr 1fr;
            gap: 24px;
            transition: box-shadow var(--transition), border-color var(--transition);
        }

        .event-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
        }

        .event-img {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            border-radius: 0;
        }

        .event-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .event-body {
            padding: 28px 28px 28px 0;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .event-body .badge {
            align-self: flex-start;
        }

        .event-body h3 {
            font-size: 22px;
            font-weight: 700;
            margin: 4px 0 10px;
            color: var(--color-text);
        }

        .event-body p {
            font-size: 15px;
            color: var(--color-text-soft);
            margin: 0 0 16px;
        }

        .event-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .event-link:hover {
            color: var(--color-text);
        }

        /* ===== 表单 ===== */
        .subscribe-panel {
            background: linear-gradient(135deg, var(--color-dark-section) 0%, #302720 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
            color: var(--color-dark-text);
        }

        .subscribe-panel h2 {
            font-size: clamp(22px, 2.5vw, 30px);
            font-weight: 800;
            margin: 0 0 12px;
            color: #FFFFFF;
        }

        .subscribe-panel p {
            font-size: 15px;
            opacity: 0.85;
            margin: 0;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            height: 48px;
            background: #FFFFFF;
            border: 1px solid transparent;
            border-radius: 999px;
            padding: 0 22px;
            font-size: 15px;
            color: var(--color-text);
            outline: none;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .subscribe-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px rgba(232, 155, 43, 0.25);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: 999px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-primary);
            color: var(--color-text);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: var(--color-text);
            transform: translateY(-2px);
        }

        .btn-primary:focus {
            outline: none;
            box-shadow: var(--shadow-focus);
        }

        .btn-outline-dark {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: #FFFFFF;
        }

        .btn-outline-dark:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--color-secondary);
            color: var(--color-secondary);
        }

        .btn-outline:hover {
            background: var(--color-bg);
            color: var(--color-text);
        }

        .btn:focus {
            outline: none;
            box-shadow: var(--shadow-focus);
        }

        /* ===== 返回入口 ===== */
        .back-entry {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
            padding: 20px 0 10px;
        }

        .back-entry a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 8px 16px;
            border-radius: 999px;
            transition: background var(--transition), color var(--transition);
        }

        .back-entry a:hover {
            background: var(--color-card);
            color: var(--color-primary-dark);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
            padding: 60px 0 0;
            border-top: 4px solid var(--color-primary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 12px;
            color: #FFFFFF;
        }

        .footer-brand h3 span {
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            opacity: 0.75;
            margin: 0;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 14px;
            color: #FFFFFF;
            letter-spacing: 0.5px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col a {
            font-size: 14px;
            color: rgba(245, 241, 232, 0.75);
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--color-primary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            opacity: 0.7;
        }

        .footer-bottom span {
            white-space: nowrap;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --section-padding: 60px;
                --nav-height: 64px;
            }

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

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

            .trend-figure {
                min-height: 260px;
            }

            .subscribe-panel {
                grid-template-columns: 1fr;
                padding: 36px 28px;
                gap: 24px;
            }

            .event-card {
                grid-template-columns: 1fr;
            }

            .event-img {
                aspect-ratio: 16 / 8;
            }

            .event-body {
                padding: 0 24px 24px;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px;
                --nav-height: 60px;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu {
                display: none;
            }

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

            .category-hero {
                padding: 48px 0 40px;
            }

            .category-hero h1 {
                font-size: clamp(26px, 6vw, 36px);
            }

            .cat-stats-row {
                gap: 16px 28px;
                flex-direction: column;
            }

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

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

            .view-list a {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 16px 20px;
            }

            .view-list .view-title {
                min-width: 0;
            }

            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .subscribe-form input {
                min-width: 100%;
            }

            .subscribe-form .btn {
                width: 100%;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .event-body {
                padding: 0 20px 20px;
            }

            .back-entry {
                flex-direction: column;
                gap: 8px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .category-hero h1 {
                font-size: 24px;
            }

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

            .stat-item strong {
                font-size: 22px;
            }

            .trend-figure {
                min-height: 200px;
                border-radius: var(--radius-md);
            }

            .trend-figure .trend-overlay {
                border-radius: var(--radius-md);
            }

            .subscribe-panel {
                padding: 28px 20px;
                border-radius: var(--radius-md);
            }

            .report-card-body {
                padding: 14px 16px 16px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #E8930C;
            --color-primary-dark: #D4851F;
            --color-primary-light: #F0B84A;
            --color-secondary: #2B211B;
            --color-bg: #F5F1E8;
            --color-card: #FFFFFF;
            --color-border: #E5D9C6;
            --color-text: #1E1813;
            --color-text-soft: #6B5D52;
            --color-green: #4A7C59;
            --color-red: #B34A3A;
            --color-dark-section: #1E1813;
            --color-dark-text: #F5F1E8;
            --color-dark-muted: #A89A8E;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 18px;
            --shadow-card: 0 10px 30px rgba(43, 33, 27, 0.08);
            --shadow-card-hover: 0 16px 40px rgba(43, 33, 27, 0.15);
            --shadow-focus: 0 0 0 4px rgba(232, 155, 43, 0.25);
            --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --container-max: 1200px;
            --nav-height: 70px;
            --section-padding: 80px;
            --section-padding-mobile: 48px;
            --transition: 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
        }

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

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 999;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(43, 33, 27, 0.08);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: var(--color-text);
            white-space: nowrap;
            letter-spacing: 0.5px;
        }

        .logo:hover {
            color: var(--color-text);
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: var(--color-text);
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(232, 155, 43, 0.3);
            transition: transform var(--transition);
        }

        .logo:hover .logo-icon {
            transform: rotate(-5deg) scale(1.05);
        }

        .logo span:last-child {
            color: var(--color-primary-dark);
        }

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

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text);
            padding: 4px 0;
            position: relative;
            white-space: nowrap;
            display: inline-block;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -4px;
            width: 0;
            height: 2px;
            background: var(--color-primary);
            transition: width var(--transition);
            border-radius: 2px;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--color-primary-dark);
            font-weight: 600;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .hamburger:hover {
            background: var(--color-bg);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }

        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.open span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--nav-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 998;
            padding: 30px 24px;
            flex-direction: column;
            gap: 10px;
            overflow-y: auto;
            box-shadow: 0 10px 30px rgba(43, 33, 27, 0.1);
        }

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

        .mobile-menu a {
            font-size: 18px;
            font-weight: 600;
            padding: 14px 16px;
            border-radius: 10px;
            transition: background var(--transition);
            border-bottom: 1px solid var(--color-border);
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: var(--color-bg);
            color: var(--color-primary-dark);
        }

        /* ===== Category Hero ===== */
        .category-hero {
            padding: 56px 0 48px;
            background: linear-gradient(135deg, #FDF8EE 0%, var(--color-bg) 55%, #F8ECDA 100%);
            border-bottom: 1px solid var(--color-border);
        }

        .category-hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 48px;
            align-items: center;
        }

        .category-hero-content .cat-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(232, 155, 43, 0.12);
            color: var(--color-primary-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: 0.3px;
            margin-bottom: 18px;
        }

        .category-hero-content h1 {
            font-size: clamp(30px, 4.5vw, 50px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--color-text);
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }

        .category-hero-content h1 .highlight {
            color: var(--color-primary-dark);
            border-bottom: 4px solid rgba(232, 155, 43, 0.35);
            padding-bottom: 2px;
        }

        .category-hero-content p {
            font-size: 17px;
            line-height: 1.8;
            color: var(--color-text-soft);
            max-width: 560px;
            margin-bottom: 28px;
        }

        .hero-meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 8px;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-soft);
        }

        .hero-meta-item .meta-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-primary);
            flex-shrink: 0;
        }

        .category-hero-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            aspect-ratio: 4 / 3;
        }

        .category-hero-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .category-hero-image .image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, rgba(30, 24, 19, 0.05) 30%, rgba(30, 24, 19, 0.45) 100%);
            border-radius: var(--radius-lg);
            display: flex;
            align-items: flex-end;
            padding: 20px;
        }

        .image-overlay .overlay-label {
            color: #FFFFFF;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        /* ===== Section Common ===== */
        .section {
            padding: var(--section-padding) 0;
        }

        .section-alt {
            background: #FFFFFF;
        }

        .section-dark {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-header h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            color: var(--color-text);
            margin-bottom: 12px;
        }

        .section-dark .section-header h2 {
            color: var(--color-dark-text);
        }

        .section-header p {
            font-size: 16px;
            color: var(--color-text-soft);
            max-width: 640px;
            line-height: 1.75;
        }

        .section-dark .section-header p {
            color: var(--color-dark-muted);
        }

        /* ===== Solution Rows ===== */
        .solution-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            padding: 32px 0;
        }

        .solution-row + .solution-row {
            border-top: 1px solid var(--color-border);
        }

        .solution-row.reversed .solution-image {
            order: 2;
        }

        .solution-row.reversed .solution-text {
            order: 1;
        }

        .solution-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 16 / 10;
        }

        .solution-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .solution-image:hover img {
            transform: scale(1.03);
        }

        .solution-text h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-text);
        }

        .solution-text .solution-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary-dark);
            background: rgba(232, 155, 43, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
            margin-bottom: 10px;
        }

        .solution-text p {
            font-size: 15px;
            color: var(--color-text-soft);
            margin-bottom: 16px;
            line-height: 1.75;
        }

        .solution-points {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .solution-points li {
            position: relative;
            padding-left: 26px;
            margin-bottom: 8px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            line-height: 1.6;
        }

        .solution-points li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--color-primary);
            opacity: 0.7;
            box-shadow: 0 0 0 3px rgba(232, 155, 43, 0.15);
        }

        /* ===== Scenario Grid ===== */
        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .scenario-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            text-align: left;
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-4px);
        }

        .scenario-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: rgba(232, 155, 43, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary-dark);
            margin-bottom: 14px;
        }

        .scenario-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
        }

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

        /* ===== Process Steps ===== */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            counter-reset: step;
        }

        .process-step {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            transition: all var(--transition);
        }

        .process-step:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(232, 155, 43, 0.4);
            transform: translateY(-3px);
        }

        .step-number {
            counter-increment: step;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary);
            color: var(--color-text);
            font-weight: 800;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 14px;
            box-shadow: 0 4px 12px rgba(232, 155, 43, 0.4);
        }

        .step-number::before {
            content: counter(step);
        }

        .process-step h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-dark-text);
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 13px;
            color: var(--color-dark-muted);
            line-height: 1.55;
            margin: 0;
        }

        /* ===== Case Cards ===== */
        .case-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }

        .case-card {
            background: var(--color-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            border: 1px solid var(--color-border);
        }

        .case-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
            border-color: var(--color-primary);
        }

        .case-card.large {
            grid-row: span 2;
        }

        .case-card-image {
            aspect-ratio: 16 / 10;
            overflow: hidden;
            border-radius: 0;
        }

        .case-card.large .case-card-image {
            aspect-ratio: 16 / 9;
        }

        .case-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.5s ease;
        }

        .case-card:hover .case-card-image img {
            transform: scale(1.04);
        }

        .case-card-body {
            padding: 20px;
        }

        .case-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-text);
        }

        .case-card-body p {
            font-size: 14px;
            color: var(--color-text-soft);
            line-height: 1.65;
            margin-bottom: 10px;
        }

        .case-result {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-green);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .case-result::before {
            content: '▲';
            font-size: 10px;
        }

        /* ===== Pricing Table ===== */
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        .pricing-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .pricing-card.featured {
            border-color: var(--color-primary);
            box-shadow: 0 12px 40px rgba(232, 155, 43, 0.2);
            position: relative;
            overflow: hidden;
        }

        .pricing-card.featured::before {
            content: '推荐方案';
            position: absolute;
            top: 16px;
            right: -32px;
            background: var(--color-primary);
            color: var(--color-text);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 36px;
            transform: rotate(45deg);
            letter-spacing: 0.5px;
        }

        .pricing-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .pricing-level {
            font-size: 13px;
            color: var(--color-primary-dark);
            font-weight: 600;
            margin-bottom: 16px;
        }

        .pricing-card ul {
            list-style: none;
            margin: 0 0 20px;
            padding: 0;
            flex-grow: 1;
        }

        .pricing-card ul li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--color-text-soft);
            position: relative;
            padding-left: 22px;
            border-bottom: 1px dashed var(--color-border);
        }

        .pricing-card ul li:last-child {
            border-bottom: none;
        }

        .pricing-card ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 6px;
            color: var(--color-primary-dark);
            font-weight: 700;
            font-size: 13px;
        }

        .pricing-card .price-note {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 16px;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: var(--color-dark-section);
            padding: 64px 0;
            border-radius: var(--radius-lg);
            margin: 0 24px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(232, 155, 43, 0.08);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(232, 155, 43, 0.05);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .cta-inner h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            color: var(--color-dark-text);
            margin-bottom: 12px;
        }

        .cta-inner p {
            font-size: 16px;
            color: var(--color-dark-muted);
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .cta-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            max-width: 640px;
            margin: 0 auto;
            justify-content: center;
        }

        .cta-form input {
            flex: 1;
            min-width: 200px;
            height: 46px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            color: var(--color-dark-text);
            padding: 0 16px;
            font-size: 14px;
            outline: none;
            transition: all var(--transition);
        }

        .cta-form input::placeholder {
            color: var(--color-dark-muted);
        }

        .cta-form input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(232, 155, 43, 0.25);
            background: rgba(255, 255, 255, 0.12);
        }

        /* ===== Resource Cards ===== */
        .resource-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .resource-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .resource-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-primary);
            transform: translateY(-3px);
        }

        .resource-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background: rgba(232, 155, 43, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 20px;
        }

        .resource-info h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--color-text);
        }

        .resource-info p {
            font-size: 13px;
            color: var(--color-text-soft);
            line-height: 1.55;
            margin-bottom: 4px;
        }

        .resource-meta {
            font-size: 12px;
            color: var(--color-text-soft);
            display: flex;
            gap: 10px;
            margin-top: 4px;
        }

        /* ===== Back Entry ===== */
        .back-entry {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            text-align: center;
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: var(--color-primary);
            color: var(--color-text);
            box-shadow: 0 6px 20px rgba(232, 155, 43, 0.3);
        }

        .btn-primary:hover {
            background: var(--color-primary-dark);
            color: var(--color-text);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(232, 155, 43, 0.4);
        }

        .btn-primary:focus {
            outline: none;
            box-shadow: var(--shadow-focus);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--color-secondary);
            color: var(--color-secondary);
        }

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

        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: var(--color-dark-text);
        }

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

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn:disabled {
            opacity: 0.4;
            cursor: not-allowed;
            transform: none;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-dark-section);
            color: var(--color-dark-text);
            padding: 56px 0 24px;
            margin-top: 0;
        }

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

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--color-dark-text);
        }

        .footer-brand h3 span {
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-dark-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--color-dark-text);
            letter-spacing: 0.5px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-dark-muted);
            transition: all var(--transition);
        }

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

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: var(--color-dark-muted);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }

            .section {
                padding: 56px 0;
            }

            .category-hero-grid {
                gap: 32px;
            }

            .solution-row {
                gap: 28px;
            }

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

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

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

        @media (max-width: 768px) {
            :root {
                --section-padding: 48px;
                --nav-height: 60px;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .category-hero-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .category-hero-image {
                order: 2;
                aspect-ratio: 16 / 9;
            }

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

            .solution-row {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 24px 0;
            }

            .solution-row.reversed .solution-image {
                order: 1;
            }

            .solution-row.reversed .solution-text {
                order: 2;
            }

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

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

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

            .case-card.large {
                grid-row: auto;
            }

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

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

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

            .cta-section {
                margin: 0 16px;
                padding: 48px 16px;
                border-radius: var(--radius-md);
            }

            .cta-form {
                flex-direction: column;
            }

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

        @media (max-width: 480px) {
            .section {
                padding: 40px 0;
            }

            .category-hero {
                padding: 36px 0 32px;
            }

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

            .section-header h2 {
                font-size: 22px;
            }

            .btn {
                width: 100%;
                justify-content: center;
            }

            .hero-meta-row {
                flex-direction: column;
                gap: 10px;
            }
        }