/* roulang page: index */
:root {
            --primary: #0b1b3a;
            --primary-light: #142a4f;
            --primary-dark: #070f22;
            --accent: #d4a952;
            --accent-light: #e5c276;
            --accent-dark: #b8923f;
            --bg: #f7f8fb;
            --surface: #ffffff;
            --text: #0f1d33;
            --text-muted: #5a6b85;
            --border: #e5e9f0;
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(11, 27, 58, 0.06);
            --shadow-md: 0 10px 28px rgba(11, 27, 58, 0.08);
            --shadow-lg: 0 20px 48px rgba(11, 27, 58, 0.14);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease;
        }

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

        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding-top: 96px;
            padding-bottom: 96px;
        }

        @media (max-width: 768px) {
            .section-pad {
                padding-top: 64px;
                padding-bottom: 64px;
            }
            .container-main {
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        /* header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
        }

        .nav-link {
            position: relative;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            border-radius: 10px;
            transition: all .25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(11, 27, 58, 0.05);
        }

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

        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 14px;
            right: 14px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 50px;
            background: linear-gradient(135deg, #d4a952 0%, #c1933d 100%);
            color: #0b1b3a;
            font-weight: 600;
            font-size: 15px;
            border: none;
            cursor: pointer;
            transition: all .3s ease;
            box-shadow: 0 6px 18px rgba(212, 169, 82, 0.28);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(212, 169, 82, 0.4);
            background: linear-gradient(135deg, #e5c276 0%, #d4a952 100%);
            color: #070f22;
        }

        .btn-primary:focus-visible {
            outline: 3px solid rgba(212, 169, 82, 0.4);
            outline-offset: 2px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 50px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border: 1.5px solid rgba(255, 255, 255, 0.35);
            cursor: pointer;
            transition: all .3s ease;
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.6);
            transform: translateY(-2px);
        }

        .btn-outline:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.25);
            outline-offset: 2px;
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 21px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.2px;
        }

        .brand-logo .logo-mark {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: linear-gradient(145deg, #0b1b3a, #1b3a6b);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #d4a952;
            font-weight: 900;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(11, 27, 58, 0.25);
        }

        /* hero */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, #040a17 0%, #0b1b3a 48%, #142a4f 100%);
            color: #fff;
            overflow: hidden;
            padding: 120px 0 140px;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 20%, rgba(212, 169, 82, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 80%, rgba(27, 58, 107, 0.32) 0%, transparent 50%);
            z-index: 1;
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 18px;
            border-radius: 50px;
            background: rgba(212, 169, 82, 0.12);
            border: 1px solid rgba(212, 169, 82, 0.3);
            color: #e5c276;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .hero-title {
            font-size: clamp(36px, 5.5vw, 64px);
            font-weight: 900;
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-top: 24px;
        }

        .hero-title .text-gold {
            background: linear-gradient(120deg, #f0d48a, #d4a952 60%, #b8923f);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.78);
            max-width: 620px;
            margin-top: 20px;
        }

        .hero-metrics {
            margin-top: 48px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            max-width: 640px;
            padding: 24px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
        }

        .metric-item {
            text-align: left;
        }

        .metric-number {
            font-size: 30px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        .metric-number span {
            color: #d4a952;
        }

        .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 4px;
            letter-spacing: 0.02em;
        }

        @media (max-width: 640px) {
            .hero-section {
                padding: 84px 0 96px;
            }
            .hero-metrics {
                grid-template-columns: repeat(3, 1fr);
                gap: 14px;
            }
            .metric-number {
                font-size: 24px;
            }
        }

        /* section header */
        .section-header {
            text-align: center;
            max-width: 660px;
            margin: 0 auto 64px;
        }

        .section-overline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            color: #b8923f;
            background: rgba(212, 169, 82, 0.1);
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: clamp(28px, 3.6vw, 42px);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--text);
        }

        .section-subtitle {
            margin-top: 16px;
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* about */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }

        .about-image {
            border-radius: 28px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .about-image img {
            width: 100%;
            height: 460px;
            object-fit: cover;
            transition: transform .6s ease;
        }

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

        .about-content h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
        }

        .about-content p {
            margin-top: 20px;
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
        }

        .about-features {
            margin-top: 28px;
            display: grid;
            gap: 16px;
        }

        .about-feature {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 18px;
            background: #f7f8fb;
            border-radius: 16px;
            border: 1px solid var(--border);
            transition: all .3s ease;
        }

        .about-feature:hover {
            border-color: rgba(212, 169, 82, 0.4);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .feature-icon {
            width: 44px;
            height: 44px;
            flex-shrink: 0;
            border-radius: 12px;
            background: linear-gradient(135deg, #d4a952, #e5c276);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0b1b3a;
            font-size: 17px;
        }

        .feature-text strong {
            display: block;
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
        }

        .feature-text span {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
        }

        @media (max-width: 900px) {
            .about-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .about-image img {
                height: 320px;
            }
        }

        /* category cards */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
        }

        .category-card {
            position: relative;
            border-radius: 28px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all .4s ease;
            height: 100%;
            display: block;
        }

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

        .category-card-img {
            position: relative;
            height: 340px;
            overflow: hidden;
        }

        .category-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }

        .category-card:hover .category-card-img img {
            transform: scale(1.06);
        }

        .category-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 20%, rgba(4, 10, 23, 0.88) 100%);
        }

        .category-card-body {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            padding: 32px;
            color: #fff;
            z-index: 2;
        }

        .category-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .category-tag {
            font-size: 12px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.16);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            color: #fff;
            letter-spacing: 0.02em;
        }

        .category-card-body h3 {
            font-size: 26px;
            font-weight: 800;
            line-height: 1.3;
        }

        .category-card-body p {
            margin-top: 10px;
            color: rgba(255, 255, 255, 0.76);
            font-size: 15px;
            line-height: 1.6;
        }

        .category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 18px;
            font-size: 14px;
            font-weight: 600;
            color: #e5c276;
            transition: gap .3s ease;
        }

        .category-card:hover .category-link {
            gap: 12px;
        }

        @media (max-width: 768px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
            .category-card-img {
                height: 300px;
            }
        }

        /* news list */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .news-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all .4s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 82, 0.3);
        }

        .news-card-img {
            height: 190px;
            overflow: hidden;
            position: relative;
            background: var(--primary);
        }

        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

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

        .news-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            font-size: 12px;
            color: var(--text-faint, #8a99ae);
        }

        .news-cat {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 50px;
            background: rgba(212, 169, 82, 0.12);
            color: #a58230;
            font-weight: 700;
            font-size: 12px;
        }

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

        .news-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 16px;
        }

        .news-readmore {
            margin-top: auto;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .3s ease;
        }

        .news-card:hover .news-readmore {
            gap: 10px;
            color: #b8923f;
        }

        @media (max-width: 968px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }

        /* stats section */
        .stats-section {
            position: relative;
            background: linear-gradient(150deg, #040a17 0%, #0b1b3a 60%, #142a4f 100%);
            padding: 90px 0;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.16;
        }

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

        .stat-item {
            text-align: center;
            padding: 40px 28px;
            border-radius: 24px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            transition: all .4s ease;
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-4px);
            border-color: rgba(212, 169, 82, 0.4);
        }

        .stat-number {
            font-size: 42px;
            font-weight: 900;
            color: #fff;
            line-height: 1.1;
            letter-spacing: -0.01em;
        }

        .stat-number span {
            color: #d4a952;
        }

        .stat-label {
            margin-top: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.02em;
        }

        @media (max-width: 860px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* process */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .process-card {
            position: relative;
            background: var(--surface);
            border-radius: 20px;
            padding: 34px 24px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all .35s ease;
            text-align: left;
        }

        .process-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
            border-color: rgba(212, 169, 82, 0.4);
        }

        .process-number {
            font-size: 38px;
            font-weight: 900;
            color: rgba(212, 169, 82, 0.25);
            line-height: 1;
        }

        .process-card h3 {
            margin-top: 16px;
            font-size: 18px;
            font-weight: 700;
        }

        .process-card p {
            margin-top: 8px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        @media (max-width: 900px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .process-grid {
                grid-template-columns: 1fr;
            }
        }

        /* faq */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
            display: grid;
            gap: 16px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 18px;
            overflow: hidden;
            transition: all .3s ease;
        }

        .faq-item:hover {
            border-color: rgba(212, 169, 82, 0.4);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 22px 26px;
            background: transparent;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
        }

        .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            border-radius: 50%;
            background: rgba(212, 169, 82, 0.12);
            color: #b8923f;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            transition: transform .35s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
        }

        .faq-answer p {
            padding: 0 26px 22px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.8;
        }

        /* cta */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background: linear-gradient(140deg, #0b1b3a, #142a4f);
            overflow: hidden;
            text-align: center;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
        }

        .cta-inner {
            position: relative;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-title {
            font-size: clamp(28px, 3.5vw, 42px);
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
        }

        .cta-subtitle {
            margin-top: 16px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 16px;
            line-height: 1.7;
        }

        .cta-buttons {
            margin-top: 36px;
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* footer */
        .site-footer {
            background: #070f22;
            color: rgba(255, 255, 255, 0.6);
            padding: 70px 0 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 56px;
            margin-bottom: 48px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }

        .footer-brand .logo-mark {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: linear-gradient(145deg, #d4a952, #b8923f);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0b1b3a;
            font-weight: 900;
        }

        .footer-desc {
            margin-top: 18px;
            font-size: 14px;
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-links {
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: all .3s ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a:hover {
            color: #d4a952;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 28px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
            }
        }

        /* mobile menu */
        .mobile-menu {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 12px 20px 20px;
            box-shadow: var(--shadow-md);
        }

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

        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            transition: all .2s ease;
        }

        .mobile-menu a:hover,
        .mobile-menu a.active {
            background: rgba(212, 169, 82, 0.1);
            color: var(--primary);
            font-weight: 600;
        }

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

        /* scroll reveal */
        .reveal {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity .7s ease, transform .7s ease;
        }

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

        @keyframes float {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        .float-animation {
            animation: float 3s ease-in-out infinite;
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --color-primary: #1a5cff;
            --color-primary-dark: #0e3fbf;
            --color-primary-light: #e8f0ff;
            --color-accent: #c9a45c;
            --color-ink: #0f1c30;
            --color-ink-soft: #33445f;
            --color-ink-faint: #8494ab;
            --color-bg: #ffffff;
            --color-bg-mist: #f5f8fc;
            --color-border: #e5e9f0;
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(15, 28, 48, 0.06);
            --shadow-md: 0 8px 30px rgba(15, 28, 48, 0.08);
            --shadow-lg: 0 20px 50px rgba(15, 28, 48, 0.12);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== Base Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'system-ui', 'sans-serif';
            background: var(--color-bg);
            color: var(--color-ink);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        button {
            cursor: pointer;
            border: none;
            background: none;
            font: inherit;
        }
        input,
        textarea {
            font: inherit;
        }

        /* ===== Layout ===== */
        .container-main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 800;
            color: var(--color-ink);
            letter-spacing: -0.5px;
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, #1a5cff, #6d8fff);
            color: #fff;
            font-size: 15px;
            font-weight: 800;
            letter-spacing: 0;
            box-shadow: 0 4px 14px rgba(26, 92, 255, 0.3);
        }
        .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 2px;
            font-size: 14.5px;
            font-weight: 500;
            color: var(--color-ink-soft);
            transition: var(--transition);
        }
        .nav-link:hover {
            color: var(--color-primary);
        }
        .nav-link.active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            border-radius: 2px;
            background: var(--color-primary);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 76px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0 24px;
            box-shadow: var(--shadow-md);
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu>a {
            display: flex;
            align-items: center;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-ink-soft);
        }
        .mobile-menu>a:hover {
            background: var(--color-bg-mist);
            color: var(--color-primary);
        }
        .mobile-menu>a.active {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* ===== Buttons ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 999px;
            background: linear-gradient(135deg, #1a5cff, #4d7dff);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            box-shadow: 0 6px 20px rgba(26, 92, 255, 0.28);
            transition: var(--transition);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(26, 92, 255, 0.36);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(26, 92, 255, 0.24);
        }
        .btn-primary:focus-visible,
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(26, 92, 255, 0.35);
            outline-offset: 2px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: 999px;
            border: 1.5px solid var(--color-border);
            color: var(--color-ink);
            background: #fff;
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
        }
        .btn-outline:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: var(--color-primary-light);
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: linear-gradient(120deg, rgba(15, 28, 48, 0.9), rgba(15, 28, 48, 0.55)),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            padding: 80px 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            backdrop-filter: blur(8px);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.3px;
        }
        .category-hero h1 {
            font-size: clamp(30px, 5vw, 48px);
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -1px;
            margin: 20px 0 16px;
        }
        .category-hero p {
            font-size: 16px;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
        }

        /* ===== Section ===== */
        .section-padding {
            padding: 90px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 5px 16px;
            border-radius: 999px;
            background: var(--color-primary-light);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
        }
        .section-title {
            font-size: clamp(26px, 3.6vw, 38px);
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-top: 16px;
            line-height: 1.25;
            color: var(--color-ink);
        }
        .section-subtitle {
            max-width: 640px;
            margin: 14px auto 0;
            color: var(--color-ink-faint);
            font-size: 15px;
            line-height: 1.75;
        }

        /* ===== Cards ===== */
        .card {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: var(--transition);
            height: 100%;
        }
        .card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: #d3dcf0;
        }
        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--color-primary-light);
            color: var(--color-primary);
            font-size: 20px;
            margin-bottom: 18px;
        }
        .card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-ink);
            margin-bottom: 10px;
        }
        .card p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--color-ink-faint);
        }

        /* ===== Data/Stats ===== */
        .stat-card {
            text-align: center;
            padding: 32px 24px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .stat-number {
            font-size: clamp(28px, 3vw, 40px);
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .stat-number span {
            font-size: 16px;
            font-weight: 600;
            margin-left: 2px;
            color: var(--color-accent);
        }
        .stat-label {
            margin-top: 8px;
            font-size: 13.5px;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== Steps / Path ===== */
        .step-node {
            position: relative;
            text-align: center;
            padding: 32px 20px;
        }
        .step-node::before {
            content: '';
            position: absolute;
            top: 38px;
            right: -20%;
            width: 40%;
            height: 2px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
            opacity: 0.4;
        }
        .step-node:last-child::before {
            display: none;
        }
        .step-circle {
            width: 72px;
            height: 72px;
            margin: 0 auto 18px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--color-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            box-shadow: 0 0 0 8px rgba(26, 92, 255, 0.06);
        }
        .step-node h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .step-node p {
            font-size: 14px;
            color: var(--color-ink-faint);
            line-height: 1.7;
            max-width: 220px;
            margin: 0 auto;
        }

        /* ===== Article Card ===== */
        .article-card {
            overflow: hidden;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            background: #fff;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .article-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .article-card .thumb {
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .article-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .article-card:hover .thumb img {
            transform: scale(1.06);
        }
        .article-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .article-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12.5px;
            color: var(--color-ink-faint);
            margin-bottom: 12px;
        }
        .article-body h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
        }
        .article-body p {
            font-size: 14px;
            color: var(--color-ink-faint);
            line-height: 1.7;
            flex: 1;
        }
        .article-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 18px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
        }
        .article-link:hover {
            gap: 10px;
        }

        /* ===== Feature section ===== */
        .feature-panel {
            background: #0d1829;
            border-radius: 24px;
            overflow: hidden;
            position: relative;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
        }
        .feature-image {
            min-height: 420px;
            background: url('/assets/images/coverpic/cover-4.png') center/cover no-repeat;
        }
        .feature-content {
            padding: 56px;
            color: #fff;
        }
        .feature-list {
            margin-top: 28px;
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .feature-item i {
            flex: none;
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: rgba(26, 92, 255, 0.2);
            color: #7fa3ff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            margin-top: 2px;
        }
        .feature-item strong {
            display: block;
            font-size: 15.5px;
            margin-bottom: 4px;
        }
        .feature-item span {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: #c8d4f0;
            box-shadow: var(--shadow-sm);
        }
        .faq-q {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 24px;
            font-size: 15.5px;
            font-weight: 600;
            color: var(--color-ink);
            text-align: left;
        }
        .faq-q i {
            flex: none;
            color: var(--color-ink-faint);
            transition: transform 0.3s;
        }
        .faq-item.open .faq-q i {
            transform: rotate(45deg);
            color: var(--color-primary);
        }
        .faq-a {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
        }
        .faq-item.open .faq-a {
            padding: 0 24px 22px;
            max-height: 300px;
        }
        .faq-a p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-ink-faint);
            border-top: 1px dashed var(--color-border);
            padding-top: 14px;
        }

        /* ===== CTA ===== */
        .cta-panel {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            background: linear-gradient(120deg, #0d1829, #1a2c4e);
            padding: 70px 56px;
            text-align: center;
            color: #fff;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(26, 92, 255, 0.35), transparent 70%);
        }
        .cta-panel h2 {
            font-size: clamp(26px, 4vw, 40px);
            font-weight: 800;
            position: relative;
        }
        .cta-panel p {
            margin: 16px auto 32px;
            max-width: 560px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.75;
            position: relative;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #0b1524;
            color: rgba(255, 255, 255, 0.55);
            padding: 70px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 50px;
            padding-bottom: 50px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
        }
        .footer-desc {
            margin-top: 18px;
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.5);
            max-width: 360px;
        }
        .footer-title {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-links a:hover {
            color: #fff;
        }
        .footer-bottom {
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .feature-image {
                min-height: 300px;
                order: 2;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 60px 0;
            }
            .category-hero {
                min-height: 380px;
                padding: 60px 0;
            }
            .feature-content {
                padding: 36px 28px;
            }
            .cta-panel {
                padding: 48px 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .step-node::before {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .container-main {
                padding: 0 16px;
            }
            .hide-search-sm {
                display: none;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .feature-content {
                padding: 32px 22px;
            }
        }

/* roulang page: article */
:root {
            --primary: #1a2440;
            --primary-light: #2a3a5c;
            --gold: #c9a962;
            --gold-light: #e6c98a;
            --bg: #f6f8fc;
            --mist: #eef1f6;
            --ink: #1a2440;
            --ink-soft: #42516b;
            --ink-faint: #7c8aa0;
            --border: #e5e9f0;
            --radius: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 10px 30px rgba(26, 36, 64, .08);
            --shadow-hover: 0 18px 40px rgba(26, 36, 64, .14);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            outline: none;
        }
        .container-main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            background: rgba(255, 255, 255, .94);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.01em;
        }
        .brand-logo:hover {
            opacity: .92;
        }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #1a2440, #2a3a5c);
            color: #fff;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 800;
            letter-spacing: 0;
            box-shadow: 0 4px 12px rgba(26, 36, 64, .22);
        }
        .desktop-nav .nav-link {
            color: var(--ink-soft);
            font-size: 15px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 2px;
            transition: color .25s, border-color .25s;
            border-bottom: 2px solid transparent;
        }
        .desktop-nav .nav-link:hover {
            color: var(--ink);
        }
        .desktop-nav .nav-link.active {
            color: var(--ink);
            border-bottom-color: var(--gold);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #1a2440, #2a3a5c);
            color: #fff !important;
            border-radius: 12px;
            padding: 12px 24px;
            font-weight: 600;
            transition: all .3s ease;
            box-shadow: 0 4px 16px rgba(26, 36, 64, .2);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(26, 36, 64, .28);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(201, 169, 98, .5);
            outline-offset: 2px;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #c9a962, #e6c98a);
            color: #1a2440 !important;
            border-radius: 12px;
            padding: 14px 30px;
            font-weight: 700;
            transition: all .3s ease;
            box-shadow: 0 4px 16px rgba(201, 169, 98, .3);
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(201, 169, 98, .42);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1.5px solid rgba(255, 255, 255, .55);
            color: #fff !important;
            border-radius: 12px;
            padding: 14px 30px;
            font-weight: 600;
            transition: all .3s ease;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .85);
        }
        .mobile-menu {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 14px 20px 20px;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu a {
            display: block;
            padding: 12px 12px;
            color: var(--ink-soft);
            font-size: 15px;
            font-weight: 500;
            border-radius: 10px;
            transition: all .25s;
        }
        .mobile-menu a:hover {
            background: var(--mist);
            color: var(--ink);
        }
        .mobile-menu a.active {
            background: var(--mist);
            color: var(--ink);
            font-weight: 700;
        }

        /* Hero Banner */
        .article-hero {
            position: relative;
            overflow: hidden;
            padding: 80px 0 88px;
            background: #1a2440;
        }
        .article-hero .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
        }
        .article-hero .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(18, 26, 48, .92), rgba(30, 42, 68, .82)), linear-gradient(180deg, rgba(0, 0, 0, .2) 0%, rgba(0, 0, 0, .4) 100%);
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, .85);
            transition: color .25s;
        }
        .breadcrumb a:hover {
            color: var(--gold-light);
        }
        .article-hero h1 {
            font-size: clamp(28px, 4.2vw, 48px);
            font-weight: 800;
            line-height: 1.25;
            color: #fff;
            text-shadow: 0 2px 20px rgba(0, 0, 0, .25);
            letter-spacing: -0.02em;
            max-width: 920px;
            margin: 20px auto 0;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px 28px;
            margin-top: 28px;
            color: rgba(255, 255, 255, .72);
            font-size: 14px;
        }
        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .hero-meta .badge-light {
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .18);
            padding: 4px 14px;
            border-radius: 999px;
            color: #fff;
            font-weight: 500;
            font-size: 13px;
        }

        /* Article Body */
        .article-body-section {
            padding: 48px 0 64px;
        }
        .article-body-card {
            background: #fff;
            border-radius: 20px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
            border: 1px solid rgba(229, 233, 240, .6);
            transition: box-shadow .3s ease;
        }
        .article-cover {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }
        @media (min-width: 768px) {
            .article-cover {
                height: 400px;
            }
        }
        .article-inner {
            padding: 28px 24px 36px;
        }
        @media (min-width: 768px) {
            .article-inner {
                padding: 36px 44px 44px;
            }
        }
        .article-info-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin-bottom: 28px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border);
        }
        .badge-gold {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: linear-gradient(135deg, rgba(201, 169, 98, .18), rgba(230, 201, 138, .24));
            color: #8c6c28;
            border: 1px solid rgba(201, 169, 98, .35);
            border-radius: 999px;
            padding: 4px 14px;
            font-size: 13px;
            font-weight: 600;
        }
        .info-text {
            font-size: 14px;
            color: var(--ink-faint);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* CMS Content */
        .cms-content {
            font-size: 16px;
            line-height: 2;
            color: #334155;
        }
        .cms-content p {
            margin-bottom: 1.5em;
        }
        .cms-content h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--ink);
            margin: 1.8em 0 .8em;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(201, 169, 98, .4);
            letter-spacing: -0.01em;
        }
        .cms-content h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--ink);
            margin: 1.6em 0 .7em;
        }
        .cms-content h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--ink);
            margin: 1.4em 0 .5em;
        }
        .cms-content ul {
            margin: 0 0 1.5em 1.2em;
            padding-left: 1em;
            list-style: none;
        }
        .cms-content ul li {
            position: relative;
            padding-left: 24px;
            margin-bottom: .6em;
        }
        .cms-content ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: .85em;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--gold);
        }
        .cms-content ol {
            margin: 0 0 1.5em 1.2em;
            padding-left: 1.6em;
        }
        .cms-content ol li {
            margin-bottom: .6em;
            padding-left: 4px;
        }
        .cms-content blockquote {
            margin: 1.6em 0;
            padding: 18px 24px;
            border-left: 4px solid var(--gold);
            background: #faf8f3;
            border-radius: 0 12px 12px 0;
            color: var(--ink-soft);
            font-style: italic;
        }
        .cms-content img {
            border-radius: 16px;
            margin: 1.6em 0;
            box-shadow: var(--shadow-card);
        }
        .cms-content a {
            color: #b8860b;
            border-bottom: 1px solid rgba(201, 169, 98, .4);
        }
        .cms-content a:hover {
            color: #8c6c28;
            border-bottom-color: #8c6c28;
        }
        .cms-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5em 0;
            font-size: 15px;
            border-radius: 12px;
            overflow: hidden;
        }
        .cms-content table th {
            background: #f1f4f9;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
            color: var(--ink);
            border-bottom: 1px solid var(--border);
        }
        .cms-content table td {
            padding: 10px 16px;
            border-bottom: 1px solid var(--border);
        }
        .cms-content table tr:last-child td {
            border-bottom: none;
        }

        /* Tag */
        .tag-badge {
            display: inline-flex;
            align-items: center;
            background: #f1f4f9;
            color: var(--ink-soft);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 5px 14px;
            font-size: 13px;
            font-weight: 500;
            transition: all .25s;
        }
        .tag-badge:hover {
            border-color: var(--gold);
            color: #8c6c28;
            background: rgba(201, 169, 98, .08);
        }

        /* Share */
        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            border: 1px solid var(--border);
            color: var(--ink-soft);
            font-size: 15px;
            transition: all .25s;
            background: #fff;
        }
        .share-btn:hover {
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(201, 169, 98, .2);
        }

        /* Related */
        .related-section {
            padding: 72px 0;
            background: #fff;
            border-top: 1px solid var(--border);
        }
        .section-header {
            text-align: center;
            max-width: 560px;
            margin: 0 auto;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.02em;
            line-height: 1.3;
        }
        .section-header p {
            color: var(--ink-faint);
            font-size: 15px;
            margin-top: 10px;
        }
        .section-header .header-line {
            width: 48px;
            height: 3px;
            background: var(--gold);
            border-radius: 99px;
            margin: 18px auto 0;
        }
        .related-card {
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid rgba(229, 233, 240, .7);
            box-shadow: var(--shadow-card);
            transition: all .35s ease;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(201, 169, 98, .35);
        }
        .related-card .thumb-wrap {
            overflow: hidden;
            height: 190px;
        }
        .related-card .thumb-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .related-card:hover .thumb-wrap img {
            transform: scale(1.05);
        }
        .related-card .card-body {
            padding: 22px 22px 26px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .related-card .card-tag {
            font-size: 12px;
            font-weight: 600;
            color: #8c6c28;
            background: rgba(201, 169, 98, .12);
            border-radius: 999px;
            padding: 3px 10px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            align-self: flex-start;
            margin-bottom: 12px;
        }
        .related-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.5;
            margin-bottom: 10px;
            transition: color .25s;
        }
        .related-card:hover h3 {
            color: #8c6c28;
        }
        .related-card p {
            font-size: 14px;
            color: var(--ink-faint);
            line-height: 1.7;
            flex: 1;
        }
        .related-card .card-link {
            margin-top: 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--ink-soft);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all .25s;
        }
        .related-card .card-link:hover {
            color: #8c6c28;
            gap: 10px;
        }

        /* FAQ */
        .faq-section {
            padding: 72px 0;
            background: var(--bg);
        }
        .faq-list {
            max-width: 820px;
            margin: 44px auto 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 14px;
            overflow: hidden;
            transition: all .3s ease;
        }
        .faq-item[open] {
            border-color: rgba(201, 169, 98, .45);
            box-shadow: var(--shadow-card);
        }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: color .2s;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-icon {
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            border-radius: 10px;
            background: rgba(201, 169, 98, .12);
            color: #8c6c28;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            transition: transform .3s;
        }
        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
        }
        .faq-item .faq-answer {
            padding: 0 24px 22px 68px;
            color: var(--ink-soft);
            font-size: 15px;
            line-height: 1.8;
        }

        /* CTA */
        .cta-section {
            padding: 72px 0;
            background: #fff;
        }
        .cta-box {
            background: linear-gradient(135deg, #141b33, #263454);
            border-radius: 28px;
            padding: 56px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(201, 169, 98, .18), transparent 65%);
        }
        .cta-box::after {
            content: '';
            position: absolute;
            bottom: -60%;
            left: -15%;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, .08), transparent 65%);
        }
        .cta-box h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            position: relative;
            z-index: 1;
            letter-spacing: -0.02em;
        }
        .cta-box p {
            color: rgba(255, 255, 255, .7);
            font-size: 15px;
            margin-top: 14px;
            position: relative;
            z-index: 1;
        }
        .cta-box .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            margin-top: 32px;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: #141a2e;
            color: rgba(255, 255, 255, .72);
            padding: 64px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.01em;
        }
        .footer-brand .logo-mark {
            background: linear-gradient(135deg, #c9a962, #e6c98a);
            color: #141a2e;
            box-shadow: none;
        }
        .footer-desc {
            margin-top: 18px;
            font-size: 14px;
            line-height: 1.9;
            color: rgba(255, 255, 255, .6);
            max-width: 320px;
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .55);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all .25s;
        }
        .footer-links a:hover {
            color: var(--gold-light);
            transform: translateX(4px);
        }
        .footer-links a.active {
            color: var(--gold-light);
        }
        .footer-links p {
            font-size: 14px;
            color: rgba(255, 255, 255, .55);
            line-height: 1.6;
        }
        .footer-bottom {
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .34);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }
            .desktop-nav {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .container-main {
                padding: 0 18px;
            }
            .desktop-nav {
                display: none !important;
            }
            .site-header .btn-primary {
                display: none !important;
            }
            .article-hero {
                padding: 60px 0 68px;
            }
            .article-inner {
                padding: 22px 18px 28px;
            }
            .cms-content {
                font-size: 15px;
                line-height: 1.9;
            }
            .section-header h2 {
                font-size: 26px;
            }
            .cta-box {
                padding: 40px 22px;
            }
            .cta-box h2 {
                font-size: 25px;
            }
        }
        @media (max-width: 520px) {
            .desktop-nav {
                display: none;
            }
            .hero-meta {
                flex-direction: column;
                align-items: center;
                gap: 8px;
            }
            .article-cover {
                height: 220px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .faq-item .faq-answer {
                padding: 0 18px 18px 52px;
            }
        }
        @media (min-width: 769px) {
            .site-header .menuBtn,
            .site-header #menuBtn {
                display: none !important;
            }
        }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #16233c;
            --primary-dark: #0e1628;
            --gold: #c9a04f;
            --gold-light: #e5c77d;
            --gold-dark: #a8823a;
            --bg: #ffffff;
            --bg-mist: #f4f6fa;
            --bg-mist-dark: #e8ecf3;
            --text-ink: #16233c;
            --text-soft: #2c3e5a;
            --text-faint: #6b7a99;
            --border: #e5e9f0;
            --radius: 0.9rem;
            --radius-lg: 1.25rem;
            --shadow-card: 0 4px 20px rgba(22, 35, 60, 0.06);
            --shadow-hover: 0 12px 32px rgba(22, 35, 60, 0.12);
            --container-w: 1200px;
            --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
        }

        /* ===== Reset / Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
        body {
            font-family: var(--font-main);
            background: var(--bg);
            color: var(--text-ink);
            line-height: 1.7;
            font-size: 16px;
            overflow-x: hidden;
        }
        img { max-width: 100%; display: block; }
        a { text-decoration: none; color: inherit; transition: color .25s; }
        button { font-family: inherit; cursor: pointer; }
        input, textarea { font-family: inherit; }
        ul, ol { list-style: none; }

        ::selection { background: rgba(201, 160, 79, .25); }

        /* ===== 容器 ===== */
        .container-main {
            max-width: var(--container-w);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 640px) {
            .container-main { padding-left: 16px; padding-right: 16px; }
        }

        /* ===== 页头导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255,255,255,.92);
            backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 1.15rem;
            font-weight: 800;
            letter-spacing: .5px;
            color: var(--text-ink);
        }
        .brand-logo:hover { opacity: .9; }
        .logo-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), #29406e);
            color: #fff;
            border-radius: 10px;
            font-size: 13px;
            font-weight: 900;
            letter-spacing: .5px;
            box-shadow: 0 4px 12px rgba(22,35,60,.25);
        }
        .desktop-nav .nav-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 10px;
            font-weight: 500;
            font-size: 15px;
            color: var(--text-soft);
            border-radius: 8px;
            position: relative;
            transition: all .25s;
            cursor: pointer;
        }
        .desktop-nav .nav-link i { color: var(--text-faint); transition: color .25s; }
        .desktop-nav .nav-link:hover {
            color: var(--text-ink);
            background: var(--bg-mist);
        }
        .desktop-nav .nav-link:hover i { color: var(--gold-dark); }
        .desktop-nav .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }
        .desktop-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 10px;
            right: 10px;
            height: 3px;
            background: var(--gold);
            border-radius: 2px;
        }
        .desktop-nav .nav-link.active i { color: var(--gold-dark); }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: #fff;
            font-weight: 600;
            font-size: 14.5px;
            padding: 12px 26px;
            border-radius: 10px;
            border: none;
            box-shadow: 0 6px 16px rgba(201,160,79,.25);
            transition: all .3s ease;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(201,160,79,.35);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 10px rgba(201,160,79,.25);
        }
        .btn-primary:focus-visible {
            outline: 3px solid rgba(201,160,79,.4);
            outline-offset: 2px;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14.5px;
            color: var(--text-ink);
            background: #fff;
            border: 1.5px solid var(--border);
            transition: all .3s;
        }
        .btn-outline:hover {
            border-color: var(--gold);
            color: var(--gold-dark);
            background: rgba(201,160,79,.05);
        }
        .btn-outline:focus-visible {
            outline: 3px solid rgba(201,160,79,.3);
            outline-offset: 2px;
        }

        .search-box input::placeholder { color: var(--text-faint); opacity: .8; }

        /* 移动端菜单 */
        .mobile-menu {
            display: none;
            position: absolute;
            top: 76px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 12px 24px rgba(22,35,60,.08);
            padding: 16px 8px;
            z-index: 60;
        }
        .mobile-menu.open { display: block; }
        .mobile-menu a {
            display: flex;
            align-items: center;
            padding: 12px 16px;
            border-radius: 8px;
            font-weight: 500;
            color: var(--text-soft);
            transition: all .25s;
        }
        .mobile-menu a:hover {
            background: var(--bg-mist);
            color: var(--text-ink);
        }
        .mobile-menu a.active {
            background: rgba(201,160,79,.08);
            color: var(--gold-dark);
            font-weight: 700;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary);
            color: rgba(255,255,255,.75);
            padding-top: 60px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-size: 1.3rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: .5px;
        }
        .footer-desc {
            margin-top: 18px;
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255,255,255,.55);
            max-width: 320px;
        }
        .footer-title {
            font-size: 14px;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: rgba(255,255,255,.9);
            margin-bottom: 20px;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            color: rgba(255,255,255,.55);
            transition: all .25s;
        }
        .footer-links a i { font-size: 11px; color: rgba(255,255,255,.3); transition: all .25s; }
        .footer-links a:hover {
            color: var(--gold-light);
            transform: translateX(3px);
        }
        .footer-links a:hover i { color: var(--gold-light); }
        .footer-links a.active { color: var(--gold-light); font-weight: 600; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.1);
            padding: 22px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255,255,255,.4);
        }
        .footer-bottom .legal a {
            margin-left: 20px;
            color: rgba(255,255,255,.4);
            transition: color .25s;
        }
        .footer-bottom .legal a:hover { color: var(--gold-light); }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255,255,255,.7);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: var(--gold-light);
            transition: opacity .25s;
        }
        .breadcrumb a:hover { opacity: .8; }
        .breadcrumb .sep { color: rgba(255,255,255,.4); font-size: 11px; }

        /* ===== Hero / Banner ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, #0d1624 0%, #1a2c4a 55%, #263a5c 100%);
            color: #fff;
            padding: 90px 0 80px;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: .35;
        }
        .page-hero::after {
            content: '';
            position: absolute;
            right: -120px;
            top: -120px;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            border: 1px solid rgba(201,160,79,.3);
            box-shadow: 0 0 0 60px rgba(201,160,79,.06), 0 0 0 120px rgba(201,160,79,.04);
        }
        .page-hero .hero-inner {
            position: relative;
            z-index: 2;
            max-width: 760px;
        }
        .page-hero .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201,160,79,.15);
            border: 1px solid rgba(201,160,79,.3);
            color: var(--gold-light);
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .5px;
            margin-bottom: 24px;
        }
        .page-hero h1 {
            font-size: 48px;
            line-height: 1.2;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 20px;
        }
        .page-hero h1 .highlight {
            color: var(--gold-light);
            background: linear-gradient(90deg, var(--gold-light), var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .page-hero .lead {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255,255,255,.75);
            margin-bottom: 32px;
        }
        .page-hero .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ===== 内容分类标签 ===== */
        .category-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            border-radius: 100px;
            background: #fff;
            border: 1.5px solid var(--border);
            color: var(--text-soft);
            font-size: 14px;
            font-weight: 500;
            transition: all .3s;
            cursor: pointer;
        }
        .chip:hover {
            border-color: var(--gold);
            color: var(--gold-dark);
            box-shadow: 0 4px 14px rgba(201,160,79,.15);
        }
        .chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: 0 6px 16px rgba(22,35,60,.2);
        }
        .chip i { font-size: 13px; }

        /* ===== 卡片 ===== */
        .game-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all .35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(201,160,79,.4);
        }
        .game-card .card-img {
            position: relative;
            overflow: hidden;
            height: 190px;
        }
        .game-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .game-card:hover .card-img img { transform: scale(1.06); }
        .game-card .card-overlay {
            position: absolute;
            bottom: 12px;
            left: 12px;
            background: rgba(22,35,60,.75);
            backdrop-filter: blur(4px);
            color: var(--gold-light);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
        }
        .game-card .card-body {
            padding: 22px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .game-card .card-body h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-ink);
            line-height: 1.4;
            transition: color .25s;
        }
        .game-card:hover .card-body h3 { color: var(--gold-dark); }
        .game-card .card-body p {
            font-size: 13.5px;
            line-height: 1.75;
            color: var(--text-faint);
            margin-bottom: 18px;
            flex: 1;
        }
        .game-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13.5px;
            font-weight: 600;
            color: var(--gold-dark);
        }
        .game-card .card-link i { font-size: 12px; transition: transform .25s; }
        .game-card .card-link:hover i { transform: translateX(4px); }

        /* ===== 区块标题 ===== */
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-header .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--gold-dark);
            margin-bottom: 12px;
        }
        .section-header .eyebrow::before,
        .section-header .eyebrow::after {
            content: '';
            width: 28px;
            height: 1px;
            background: rgba(201,160,79,.4);
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-ink);
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }
        .section-header p {
            font-size: 15px;
            color: var(--text-faint);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ===== FAQ 手风琴 ===== */
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all .3s;
        }
        .faq-item:hover { border-color: rgba(201,160,79,.35); }
        .faq-item details { padding: 0; }
        .faq-item summary {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 15px;
            color: var(--text-ink);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
            transition: all .3s;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 13px;
            color: var(--gold-dark);
            transition: transform .3s;
            flex-shrink: 0;
        }
        .faq-item details[open] summary { color: var(--gold-dark); }
        .faq-item details[open] summary::after { transform: rotate(180deg); }
        .faq-item .faq-answer {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--text-soft);
            line-height: 1.8;
        }

        /* ===== 技巧列表 ===== */
        .tips-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .tip-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            position: relative;
            transition: all .3s;
        }
        .tip-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(201,160,79,.35);
        }
        .tip-card .tip-num {
            font-size: 13px;
            font-weight: 800;
            color: var(--gold-dark);
            letter-spacing: 1px;
            margin-bottom: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .tip-card .tip-num::before {
            content: '';
            width: 18px;
            height: 2px;
            background: var(--gold);
        }
        .tip-card h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-ink);
        }
        .tip-card p {
            font-size: 13.5px;
            line-height: 1.75;
            color: var(--text-faint);
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            background: var(--primary);
            border-radius: 24px;
            padding: 52px 48px;
            overflow: hidden;
            color: #fff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: rgba(201,160,79,.12);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            left: 20%;
            bottom: -120px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            border: 1px solid rgba(201,160,79,.15);
        }
        .cta-section .cta-inner { position: relative; z-index: 2; }
        .cta-section h2 {
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255,255,255,.65);
            font-size: 15px;
            margin-bottom: 24px;
            max-width: 480px;
        }

        /* ===== 板块间距 ===== */
        .section-block { padding: 70px 0; }
        .section-block.bg-mist { background: var(--bg-mist); }

        /* ===== 图片圆角 ===== */
        .img-rounded {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .page-hero h1 { font-size: 38px; }
            .tips-list { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
        }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .section-block { padding: 52px 0; }
            .page-hero { padding: 64px 0 56px; }
            .page-hero h1 { font-size: 30px; }
            .page-hero .lead { font-size: 15px; }
            .section-header h2 { font-size: 26px; }
            .tips-list { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .cta-section { padding: 36px 24px; }
        }
        @media (max-width: 520px) {
            .page-hero h1 { font-size: 26px; }
            .category-chips { gap: 8px; }
            .chip { padding: 8px 16px; font-size: 13px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }