/* roulang page: index */
:root {
            --color-navy-900: #0a1430;
            --color-navy-800: #12224a;
            --color-navy-700: #1c3262;
            --color-navy-600: #28447c;
            --color-gold-500: #c99432;
            --color-gold-400: #d9aa50;
            --color-gold-300: #e6c67a;
            --color-text: #1e293b;
            --color-text-light: #64748b;
            --color-bg: #f8fafc;
            --color-border: #e2e8f0;
            --radius: 16px;
            --shadow: 0 4px 20px rgba(10, 20, 48, 0.08);
            --shadow-hover: 0 12px 36px rgba(10, 20, 48, 0.14);
        }

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

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            color: var(--color-text);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color .3s ease;
        }

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

        button {
            font-family: inherit;
            cursor: pointer;
        }

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

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

        .section {
            padding: 80px 0;
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }

        .section-head .tag {
            display: inline-block;
            padding: 6px 20px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(201, 148, 50, 0.12);
            color: #a87326;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .section-head h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-navy-900);
            line-height: 1.25;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }

        .section-head p {
            font-size: 1rem;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-head h2 {
                font-size: 1.6rem;
            }
        }

        .navbar-wrap {
            background: rgba(10, 20, 48, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.45rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
            transition: opacity .3s;
        }

        .navbar-logo:hover {
            opacity: 0.85;
        }

        .navbar-logo .logo-dot {
            width: 10px;
            height: 10px;
            background: var(--color-gold-400);
            border-radius: 50%;
            box-shadow: 0 0 12px rgba(217, 170, 80, 0.6);
        }

        .navbar-links {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .navbar-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            font-weight: 500;
            position: relative;
            padding: 6px 0;
            transition: color .3s;
        }

        .navbar-links a:hover {
            color: #fff;
        }

        .navbar-links a::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 100%;
            height: 2px;
            background: var(--color-gold-400);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .3s ease;
        }

        .navbar-links a:hover::after {
            transform: scaleX(1);
        }

        .navbar-links a.active {
            color: var(--color-gold-300);
        }

        .navbar-links a.active::after {
            transform: scaleX(1);
        }

        .navbar-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #e6c67a, #c99432);
            color: #0a1430 !important;
            font-weight: 700;
            font-size: 14px;
            padding: 10px 24px;
            border-radius: 50px;
            box-shadow: 0 4px 16px rgba(201, 148, 50, 0.35);
            transition: all .3s ease;
            border: none;
        }

        .navbar-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(201, 148, 50, 0.5);
            opacity: 1 !important;
        }

        .navbar-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            padding: 8px;
            z-index: 120;
        }

        .navbar-mobile {
            display: none;
            background: rgba(10, 20, 48, 0.98);
            padding: 16px 24px 24px;
            flex-direction: column;
            gap: 6px;
            position: absolute;
            top: 72px;
            left: 0;
            right: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(16px);
        }

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

        .navbar-mobile a {
            color: rgba(255, 255, 255, 0.85);
            padding: 10px 8px;
            font-size: 15px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background .2s;
        }

        .navbar-mobile a:hover {
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
        }

        .navbar-mobile a.active {
            color: var(--color-gold-300);
            background: rgba(201, 148, 50, 0.1);
        }

        .navbar-mobile .btn-cta {
            margin-top: 12px;
            justify-content: center;
            background: linear-gradient(135deg, #e6c67a, #c99432);
            color: #0a1430 !important;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 50px;
        }

        @media (max-width: 768px) {
            .navbar-links {
                display: none;
            }
            .navbar-cta {
                display: none;
            }
            .navbar-toggle {
                display: block;
            }
        }

        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            overflow: hidden;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 20, 48, 0.88) 0%, rgba(10, 20, 48, 0.62) 55%, rgba(10, 20, 48, 0.45) 100%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            padding: 140px 0 100px;
            color: #fff;
            max-width: 720px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(217, 170, 80, 0.15);
            border: 1px solid rgba(217, 170, 80, 0.3);
            color: var(--color-gold-300);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 24px;
            letter-spacing: 1px;
        }

        .hero-badge i {
            font-size: 12px;
        }

        .hero-title {
            font-size: 3.2rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -1px;
            margin-bottom: 20px;
        }

        .hero-title span {
            background: linear-gradient(135deg, #e6c67a, #d9aa50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.1rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 36px;
            max-width: 560px;
        }

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

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #e6c67a, #c99432);
            color: #0a1430;
            font-weight: 700;
            font-size: 15px;
            padding: 14px 32px;
            border-radius: 50px;
            box-shadow: 0 6px 20px rgba(201, 148, 50, 0.35);
            transition: all .3s ease;
            border: none;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(201, 148, 50, 0.5);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1.5px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 14px 32px;
            border-radius: 50px;
            backdrop-filter: blur(6px);
            transition: all .3s ease;
        }

        .btn-outline:hover {
            border-color: var(--color-gold-300);
            color: var(--color-gold-300);
            background: rgba(201, 148, 50, 0.1);
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-section {
                min-height: auto;
            }
            .hero-content {
                padding: 120px 0 80px;
            }
        }

        .stats-section {
            background: linear-gradient(180deg, #0a1430 0%, #12224a 100%);
            padding: 64px 0;
            position: relative;
            margin-top: -1px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }

        .stat-item {
            padding: 20px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all .3s ease;
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(217, 170, 80, 0.3);
            transform: translateY(-4px);
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--color-gold-300);
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 6px;
        }

        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }

        .features-section {
            background: #f8fafc;
            padding: 80px 0;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .feature-card {
            background: #fff;
            border-radius: 16px;
            padding: 36px 28px;
            border: 1px solid #e8edf4;
            box-shadow: 0 4px 20px rgba(10, 20, 48, 0.06);
            transition: all .35s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #d9aa50, #e6c67a);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .35s ease;
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(10, 20, 48, 0.12);
            border-color: rgba(201, 148, 50, 0.25);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            background: linear-gradient(135deg, rgba(201, 148, 50, 0.15), rgba(217, 170, 80, 0.1));
            color: #a87326;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-navy-900);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 0.92rem;
            color: var(--color-text-light);
            line-height: 1.7;
        }

        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .feature-card {
                padding: 28px 22px;
            }
        }

        .categories-section {
            background: #fff;
            padding: 80px 0;
        }

        .categories-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .category-card {
            border-radius: 16px;
            overflow: hidden;
            background: #fff;
            border: 1px solid #e8edf4;
            box-shadow: 0 4px 16px rgba(10, 20, 48, 0.06);
            transition: all .35s ease;
            position: relative;
        }

        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 16px 40px rgba(10, 20, 48, 0.15);
        }

        .category-card .card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

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

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

        .category-card .card-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 20, 48, 0.55) 0%, transparent 60%);
        }

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

        .category-card .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            background: rgba(201, 148, 50, 0.12);
            color: #a87326;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .category-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-navy-900);
            margin-bottom: 8px;
        }

        .category-card p {
            font-size: 0.9rem;
            color: var(--color-text-light);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .category-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-gold-500);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .3s;
        }

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

        @media (max-width: 1024px) {
            .categories-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 768px) {
            .categories-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        .news-section {
            background: linear-gradient(180deg, #f8fafc, #f0f4f8);
            padding: 80px 0;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
            max-width: 900px;
            margin: 0 auto;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 24px;
            background: #fff;
            border-radius: 16px;
            padding: 20px;
            border: 1px solid #e8edf4;
            box-shadow: 0 2px 12px rgba(10, 20, 48, 0.04);
            transition: all .3s ease;
        }

        .news-item:hover {
            border-color: rgba(201, 148, 50, 0.3);
            box-shadow: 0 12px 32px rgba(10, 20, 48, 0.1);
            transform: translateX(4px);
        }

        .news-thumb {
            flex-shrink: 0;
            width: 150px;
            height: 100px;
            border-radius: 12px;
            overflow: hidden;
            background: #e8eef5;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .news-item:hover .news-thumb img {
            transform: scale(1.06);
        }

        .news-content {
            flex: 1;
            min-width: 0;
        }

        .news-category {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 50px;
            background: rgba(40, 68, 124, 0.1);
            color: #28447c;
            margin-bottom: 8px;
        }

        .news-content h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-navy-900);
            margin-bottom: 6px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            transition: color .3s;
        }

        .news-item:hover .news-content h3 {
            color: var(--color-gold-600);
        }

        .news-content p {
            font-size: 0.88rem;
            color: var(--color-text-light);
            line-height: 1.6;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            margin-bottom: 10px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #94a3b8;
        }

        .news-meta .read-link {
            font-weight: 600;
            color: var(--color-gold-500);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .empty-tip {
            text-align: center;
            padding: 60px 24px;
            background: #fff;
            border-radius: 16px;
            border: 1px dashed #cbd5e1;
            color: #64748b;
            font-size: 15px;
        }

        @media (max-width: 640px) {
            .news-item {
                flex-direction: column;
                gap: 14px;
                padding: 16px;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
        }

        .process-section {
            background: #fff;
            padding: 80px 0;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
        }

        .process-step {
            text-align: center;
            padding: 32px 20px;
            border-radius: 16px;
            background: #fafbfd;
            border: 1px solid #e8edf4;
            position: relative;
            transition: all .3s ease;
        }

        .process-step:hover {
            border-color: rgba(201, 148, 50, 0.25);
            box-shadow: 0 8px 24px rgba(10, 20, 48, 0.08);
            transform: translateY(-4px);
        }

        .process-number {
            font-size: 2rem;
            font-weight: 900;
            color: rgba(201, 148, 50, 0.3);
            margin-bottom: 16px;
            line-height: 1;
        }

        .process-step i {
            font-size: 28px;
            color: var(--color-gold-500);
            margin-bottom: 16px;
            display: block;
        }

        .process-step h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-navy-900);
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 0.86rem;
            color: var(--color-text-light);
            line-height: 1.6;
        }

        @media (max-width: 1024px) {
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 640px) {
            .process-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
        }

        .faq-section {
            background: linear-gradient(180deg, #f8fafc, #fff);
            padding: 80px 0;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: #fff;
            border-radius: 14px;
            border: 1px solid #e8edf4;
            box-shadow: 0 2px 10px rgba(10, 20, 48, 0.04);
            overflow: hidden;
            transition: all .3s ease;
        }

        .faq-item:hover {
            border-color: rgba(201, 148, 50, 0.25);
            box-shadow: 0 6px 20px rgba(10, 20, 48, 0.08);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-navy-900);
            cursor: pointer;
            list-style: none;
            transition: color .3s;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(201, 148, 50, 0.12);
            color: #a87326;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform .3s ease, background .3s ease;
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: var(--color-gold-500);
            color: #fff;
        }

        .faq-answer {
            padding: 0 24px 20px;
            font-size: 0.92rem;
            color: var(--color-text-light);
            line-height: 1.7;
            border-top: 1px solid #f0f4f8;
            padding-top: 16px;
        }

        .cta-section {
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 96px 0;
            position: relative;
            text-align: center;
        }

        .cta-overlay {
            position: absolute;
            inset: 0;
            background: rgba(10, 20, 48, 0.82);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 64px 0;
            }
            .cta-content h2 {
                font-size: 1.8rem;
            }
        }

        .footer {
            background: #0a1430;
            padding: 64px 0 24px;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 16px;
        }

        .footer-brand .logo .logo-dot {
            width: 8px;
            height: 8px;
            background: var(--color-gold-400);
            border-radius: 50%;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: all .3s;
        }

        .footer-social a:hover {
            background: var(--color-gold-500);
            color: #0a1430;
            transform: translateY(-2px);
        }

        .footer-title {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color .3s;
        }

        .footer-links a:hover {
            color: var(--color-gold-300);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: var(--color-gold-300);
        }

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

        .focus-visible:focus-visible {
            outline: 2px solid var(--color-gold-400);
            outline-offset: 2px;
        }

/* roulang page: category1 */
:root {
            --bg: #0b1020;
            --bg-alt: #111827;
            --surface: #161d30;
            --surface-light: #1e2738;
            --border: rgba(255, 255, 255, 0.08);
            --text: #f1f5f9;
            --text-muted: #9aa6b9;
            --gold: #d4a853;
            --gold-hover: #e2bc6a;
            --accent: #06b6d4;
            --radius: 16px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.28);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:focus,
        button:focus,
        input:focus {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(11, 16, 32, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border);
            transition: all 0.3s ease;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: #fff;
            flex-shrink: 0;
            transition: opacity 0.3s;
        }

        .logo:hover {
            opacity: 0.9;
            color: #fff;
        }

        .logo-dot {
            width: 12px;
            height: 12px;
            border-radius: 4px;
            background: linear-gradient(135deg, var(--gold), #f0d088);
            box-shadow: 0 0 16px rgba(212, 168, 83, 0.6);
            display: inline-block;
            position: relative;
        }

        .logo-dot::after {
            content: '';
            position: absolute;
            inset: -4px;
            border-radius: 8px;
            border: 1px solid rgba(212, 168, 83, 0.4);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                transform: scale(0.8);
                opacity: 0.7;
            }
            70% {
                transform: scale(1.6);
                opacity: 0;
            }
            100% {
                transform: scale(1.6);
                opacity: 0;
            }
        }

        .navbar-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-links a {
            color: rgba(255, 255, 255, 0.75);
            padding: 10px 18px;
            border-radius: 12px;
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: all 0.3s;
        }

        .navbar-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-links a.active {
            color: var(--gold);
            background: rgba(212, 168, 83, 0.1);
            font-weight: 600;
        }

        .navbar-links a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--gold);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: none;
            border-radius: 14px;
            padding: 12px 24px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--gold), var(--gold-hover));
            color: #0b1020;
            box-shadow: 0 4px 20px rgba(212, 168, 83, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(212, 168, 83, 0.45);
            color: #0b1020;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 12px rgba(212, 168, 83, 0.3);
        }

        .btn-ghost {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.6);
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 24px;
            cursor: pointer;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            align-items: center;
            justify-content: center;
            transition: background 0.3s;
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        /* ========== Footer ========== */
        .footer {
            background: #070b14;
            border-top: 1px solid var(--border);
            padding: 70px 0 28px;
            margin-top: 80px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 56px;
            margin-bottom: 48px;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
            max-width: 360px;
            margin-top: 16px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .footer-social a {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            transition: all 0.3s;
        }

        .footer-social a:hover {
            background: var(--gold);
            color: #0b1020;
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(212, 168, 83, 0.35);
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            border-radius: 2px;
            background: var(--gold);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 14px;
            transition: all 0.3s;
        }

        .footer-links a:hover {
            color: var(--gold);
            padding-left: 6px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            color: var(--text-muted);
            font-size: 13px;
        }

        /* ========== Hero / Pages ========== */
        .page-hero {
            position: relative;
            padding: 170px 0 90px;
            background: linear-gradient(135deg, rgba(11, 16, 32, 0.94), rgba(11, 16, 32, 0.82)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            border-bottom: 1px solid var(--border);
        }

        .page-hero .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .page-hero .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.3s;
        }

        .page-hero .breadcrumb a:hover {
            color: var(--gold);
        }

        .page-hero .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.3);
        }

        .page-hero .breadcrumb .current {
            color: var(--gold);
        }

        .page-hero h1 {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .page-hero .subtitle {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 680px;
            line-height: 1.8;
            margin-bottom: 36px;
        }

        .page-hero .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 48px;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 32px;
            margin-top: 32px;
        }

        .hero-stats .stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stats .stat-value {
            font-size: 34px;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
        }

        .hero-stats .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== Section Global ========== */
        .section {
            padding: 90px 0;
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 60px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 168, 83, 0.12);
            color: var(--gold);
            padding: 8px 18px;
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 18px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .section-sub {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ========== Filter Tags ========== */
        .filter-wrap {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 0;
        }

        .filter-tag {
            padding: 10px 22px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-tag i {
            font-size: 13px;
        }

        .filter-tag:hover {
            border-color: rgba(212, 168, 83, 0.5);
            color: var(--gold);
            transform: translateY(-2px);
        }

        .filter-tag.active {
            background: linear-gradient(135deg, var(--gold), var(--gold-hover));
            border-color: transparent;
            color: #0b1020;
            font-weight: 600;
        }

        /* ========== Guide Cards ========== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-top: 50px;
        }

        .guide-card {
            background: var(--surface);
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all 0.4s ease;
            display: flex;
            flex-direction: column;
            position: relative;
            height: 100%;
        }

        .guide-card:hover {
            transform: translateY(-8px);
            border-color: rgba(212, 168, 83, 0.4);
            box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
        }

        .guide-card .card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }

        .guide-card .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .guide-card .card-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(11, 16, 32, 0.7), transparent 60%);
        }

        .guide-card .card-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(11, 16, 32, 0.88);
            backdrop-filter: blur(8px);
            color: var(--gold);
            font-size: 12px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 100px;
            border: 1px solid rgba(212, 168, 83, 0.3);
        }

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

        .guide-card .card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 12px;
            color: #fff;
            transition: color 0.3s;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .guide-card:hover .card-title {
            color: var(--gold);
        }

        .guide-card .card-excerpt {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
            flex-grow: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .guide-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-muted);
        }

        .guide-card .card-meta i {
            font-size: 12px;
            margin-right: 4px;
        }

        .guide-card .card-meta .update-time {
            display: flex;
            align-items: center;
        }

        .guide-card .card-meta .read-btn {
            color: var(--gold);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s;
        }

        .guide-card .card-meta .read-btn:hover {
            gap: 10px;
        }

        /* ========== Process Steps ========== */
        .process-section {
            background: linear-gradient(180deg, var(--bg), var(--bg-alt));
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
        }

        .process-step {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 40px 28px;
            text-align: center;
            position: relative;
            transition: all 0.4s ease;
        }

        .process-step:hover {
            transform: translateY(-6px);
            border-color: rgba(212, 168, 83, 0.4);
            box-shadow: var(--shadow);
        }

        .process-step .step-number {
            width: 64px;
            height: 64px;
            border-radius: 20px;
            background: linear-gradient(135deg, var(--gold), var(--gold-hover));
            color: #0b1020;
            font-size: 24px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            box-shadow: 0 10px 24px rgba(212, 168, 83, 0.3);
            position: relative;
        }

        .process-step .step-number::after {
            content: '';
            position: absolute;
            inset: -4px;
            border-radius: 24px;
            border: 2px dashed rgba(212, 168, 83, 0.4);
            animation: spin 18s linear infinite;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        .process-step .step-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .process-step .step-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== Featured Guide ========== */
        .featured-section {
            background: var(--bg);
        }

        .featured-card {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            background: var(--surface);
            border-radius: 28px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            margin-bottom: 32px;
        }

        .featured-card .featured-media {
            position: relative;
            min-height: 340px;
            overflow: hidden;
        }

        .featured-card .featured-media img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .featured-card:hover .featured-media img {
            transform: scale(1.04);
        }

        .featured-card .featured-media::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to right, transparent 40%, rgba(22, 29, 48, 0.9));
        }

        .featured-card .featured-body {
            padding: 48px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            z-index: 2;
        }

        .featured-card .featured-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(6, 182, 212, 0.12);
            color: var(--accent);
            padding: 6px 14px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 20px;
            width: fit-content;
        }

        .featured-card .featured-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 16px;
            color: #fff;
        }

        .featured-card .featured-excerpt {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .featured-card .featured-meta {
            display: flex;
            gap: 24px;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 28px;
        }

        .featured-card .featured-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg-alt);
        }

        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 18px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: rgba(212, 168, 83, 0.4);
        }

        .faq-item details {
            padding: 0;
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 28px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            list-style: none;
            transition: color 0.3s;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--gold);
            flex-shrink: 0;
            transition: transform 0.3s;
        }

        .faq-item details[open] summary {
            color: var(--gold);
        }

        .faq-item details[open] summary .icon {
            transform: rotate(45deg);
            background: rgba(212, 168, 83, 0.15);
        }

        .faq-item .faq-answer {
            padding: 0 28px 24px;
            color: var(--text-muted);
            font-size: 14px;
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 100px 0;
            background: linear-gradient(135deg, rgba(11, 16, 32, 0.95), rgba(22, 29, 48, 0.92)), url('/assets/images/backpic/back-3.png') center/cover fixed no-repeat;
            position: relative;
        }

        .cta-inner {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: 1px;
            line-height: 1.3;
        }

        .cta-inner p {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 36px;
            line-height: 1.8;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(3, 1fr);
            }

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

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

            .featured-card .featured-media {
                min-height: 280px;
            }

            .featured-card .featured-media::after {
                background: linear-gradient(to top, rgba(22, 29, 48, 0.95), transparent 60%);
            }

            .hero-stats {
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .navbar-links {
                position: fixed;
                top: 76px;
                left: 0;
                right: 0;
                background: rgba(11, 16, 32, 0.98);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 24px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.4s ease;
                backdrop-filter: blur(20px);
                max-height: calc(100vh - 76px);
                overflow-y: auto;
            }

            .navbar-links.open {
                transform: translateY(0);
                opacity: 1;
            }

            .navbar-links a {
                padding: 14px 16px;
                font-size: 16px;
                text-align: left;
            }

            .navbar-links a.active::after {
                display: none;
            }

            .header-actions .btn-primary {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .page-hero {
                padding: 140px 0 60px;
            }

            .page-hero h1 {
                font-size: 36px;
            }

            .page-hero .subtitle {
                font-size: 16px;
            }

            .section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 28px;
            }

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .cta-inner h2 {
                font-size: 32px;
            }

            .hero-stats .stat-value {
                font-size: 26px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .header-inner {
                height: 64px;
            }

            .navbar-links {
                top: 64px;
                max-height: calc(100vh - 64px);
            }

            .logo {
                font-size: 20px;
            }

            .page-hero {
                padding: 130px 0 50px;
            }

            .page-hero h1 {
                font-size: 30px;
            }

            .page-hero .hero-actions {
                flex-direction: column;
            }

            .page-hero .hero-actions .btn {
                width: 100%;
            }

            .hero-stats {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 16px;
            }

            .hero-stats .stat {
                flex: 1;
                min-width: 120px;
            }

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

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

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

            .filter-tag {
                font-size: 13px;
                padding: 8px 16px;
            }

            .featured-card .featured-body {
                padding: 28px;
            }

            .featured-card .featured-title {
                font-size: 22px;
            }

            .faq-item summary {
                padding: 20px;
                font-size: 15px;
                gap: 12px;
            }

            .faq-item .faq-answer {
                padding: 0 20px 20px;
                font-size: 14px;
            }

            .cta-section {
                padding: 70px 0;
            }

            .cta-inner h2 {
                font-size: 27px;
            }

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

            .cta-actions .btn {
                width: 100%;
            }

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

/* roulang page: article */
:root {
            --primary: #0a1a3e;
            --primary-light: #1e3a5f;
            --primary-dark: #060f26;
            --accent: #c8a24a;
            --accent-light: #e2c877;
            --accent-dark: #a8822e;
            --bg-body: #f4f5f7;
            --bg-white: #ffffff;
            --text-main: #1c2333;
            --text-muted: #79818f;
            --border: #e3e6ea;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(10, 26, 62, 0.06);
            --shadow-md: 0 6px 24px rgba(10, 26, 62, 0.09);
            --shadow-lg: 0 16px 40px rgba(10, 26, 62, 0.14);
            --transition: 0.3s ease;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }

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

        .section-pad {
            padding: 88px 0;
        }
        @media (max-width: 768px) {
            .section-pad {
                padding: 56px 0;
            }
        }

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }
        .section-head h2 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .section-head p {
            margin-top: 12px;
            font-size: 16px;
            color: var(--text-muted);
        }
        .section-head .section-line {
            width: 56px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            border-radius: 4px;
            margin: 20px auto 0;
        }
        @media (max-width: 768px) {
            .section-head h2 {
                font-size: 28px;
            }
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .logo-dot {
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 4px;
            transform: rotate(45deg);
            box-shadow: 0 0 0 4px rgba(200, 162, 74, 0.2);
            flex-shrink: 0;
        }

        .site-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(227, 230, 234, 0.8);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }
        .navbar-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .navbar-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-muted);
            transition: all var(--transition);
        }
        .navbar-links a:hover {
            color: var(--primary);
            background: rgba(10, 26, 62, 0.06);
        }
        .navbar-links a.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 14px rgba(10, 26, 62, 0.2);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            padding: 10px 24px;
            border-radius: 40px;
            box-shadow: 0 4px 16px rgba(200, 162, 74, 0.35);
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 162, 74, 0.45);
            color: #fff;
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 2px solid var(--primary);
            color: var(--primary);
            font-weight: 600;
            font-size: 15px;
            padding: 8px 22px;
            border-radius: 40px;
            background: transparent;
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(10, 26, 62, 0.2);
        }

        .mobile-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: #fff;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--primary);
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-toggle {
                display: inline-flex;
            }
            .navbar-links {
                position: fixed;
                top: 76px;
                left: 0;
                right: 0;
                display: none;
                flex-direction: column;
                align-items: stretch;
                background: #fff;
                padding: 16px 24px;
                gap: 4px;
                box-shadow: 0 20px 40px rgba(10, 26, 62, 0.12);
                border-radius: 0 0 20px 20px;
            }
            .navbar-links.mobile-open {
                display: flex;
            }
            .navbar-links a {
                padding: 12px 16px;
                border-radius: 12px;
            }
            .header-cta {
                display: none;
            }
        }

        .page-banner {
            background: linear-gradient(135deg, rgba(6, 15, 38, 0.92), rgba(10, 26, 62, 0.82)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            padding: 76px 0 64px;
            color: #fff;
            position: relative;
        }
        .page-banner .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 18px;
        }
        .page-banner .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
        }
        .page-banner .breadcrumb a:hover {
            color: var(--accent-light);
        }
        .page-banner .breadcrumb-sep {
            color: rgba(255, 255, 255, 0.4);
        }
        .page-banner h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.3;
            max-width: 820px;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .banner-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
        }
        .banner-meta i {
            margin-right: 6px;
        }
        @media (max-width: 768px) {
            .page-banner {
                padding: 48px 0 40px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
        }
        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 24px;
            }
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        .badge-accent {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-color: transparent;
            color: #fff;
        }

        .article-section {
            padding: 56px 0 80px;
        }
        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 40px;
            align-items: start;
        }
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 640px) {
            .article-sidebar {
                grid-template-columns: 1fr;
            }
        }

        .article-main {
            min-width: 0;
        }
        .article-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 48px 52px;
            border: 1px solid rgba(227, 230, 234, 0.6);
        }
        @media (max-width: 768px) {
            .article-card {
                padding: 28px 22px;
                border-radius: 16px;
            }
        }
        .article-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--primary);
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            .article-title {
                font-size: 24px;
            }
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            padding-bottom: 24px;
            margin-bottom: 28px;
            border-bottom: 1px solid var(--border);
        }
        .article-meta .badge {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
        }
        .meta-time {
            font-size: 14px;
            color: var(--text-muted);
        }
        .article-body {
            font-size: 16px;
            line-height: 1.8;
            color: #2a3344;
        }
        .article-body p {
            margin-bottom: 18px;
        }
        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            margin: 36px 0 14px;
        }
        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--primary);
            margin: 30px 0 12px;
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 20px;
            padding-left: 22px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body img {
            border-radius: 14px;
            margin: 24px 0;
            box-shadow: var(--shadow-sm);
        }
        .article-body blockquote {
            border-left: 4px solid var(--accent);
            background: #faf9f7;
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
            color: var(--text-muted);
            font-style: italic;
        }
        .article-body a {
            color: var(--accent-dark);
            text-decoration: underline;
        }

        .not-found-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: 80px 48px;
            text-align: center;
            border: 1px solid var(--border);
        }
        .not-found-icon {
            width: 84px;
            height: 84px;
            border-radius: 50%;
            background: rgba(200, 162, 74, 0.12);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            margin: 0 auto 24px;
        }
        .not-found-card h2 {
            font-size: 28px;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .not-found-card p {
            color: var(--text-muted);
            margin-bottom: 28px;
            font-size: 16px;
        }

        .sidebar-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            padding: 28px;
            margin-bottom: 24px;
            border: 1px solid rgba(227, 230, 234, 0.6);
        }
        .sidebar-card:last-child {
            margin-bottom: 0;
        }
        .sidebar-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar-title::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--border);
        }
        .sidebar-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .sidebar-list {
            list-style: none;
        }
        .sidebar-list li {
            border-bottom: 1px solid #f0f1f3;
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            transition: color var(--transition);
        }
        .sidebar-list a:hover {
            color: var(--accent-dark);
        }
        .sidebar-list a i {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: rgba(10, 26, 62, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
        }
        .btn-sm {
            padding: 6px 16px;
            font-size: 13px;
        }

        .related-section {
            background: #fff;
            border-top: 1px solid var(--border);
        }
        .cards-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 28px;
        }
        @media (max-width: 1024px) {
            .cards-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .cards-grid {
                grid-template-columns: 1fr;
            }
        }
        .news-card {
            background: var(--bg-body);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(200, 162, 74, 0.35);
        }
        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .card-category {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(10, 26, 62, 0.75);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
        }
        .card-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .card-body h3 {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--primary);
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .card-meta {
            font-size: 13px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .empty-state {
            grid-column: 1 / -1;
            text-align: center;
            padding: 48px 24px;
            background: var(--bg-body);
            border-radius: var(--radius-lg);
            border: 1px dashed var(--border);
            color: var(--text-muted);
            font-size: 15px;
        }

        .faq-section {
            background: var(--bg-body);
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            max-width: 960px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 26px 28px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .faq-item h3::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }
        .faq-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .cta-section {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-light));
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(200, 162, 74, 0.15);
        }
        .cta-card {
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        .cta-card h2 {
            font-size: 36px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .cta-card p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 32px;
        }
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }
        @media (max-width: 768px) {
            .cta-card h2 {
                font-size: 26px;
            }
        }

        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        .footer-brand .logo {
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        @media (max-width: 640px) {
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category2 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0f1f33;
            --primary-light: #1b3352;
            --secondary: #c9a45c;
            --secondary-hover: #e8d5a8;
            --accent: #e8d5a8;
            --dark-bg: #0a1522;
            --light-bg: #f4f7fb;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --white: #ffffff;
            --radius-lg: 20px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-card: 0 4px 24px rgba(15, 31, 51, .06);
            --shadow-hover: 0 12px 40px rgba(15, 31, 51, .12);
            --transition: .3s cubic-bezier(.4, 0, .2, 1);
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.75;
            color: var(--text-main);
            background: var(--light-bg);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ===== 顶部导航 ===== */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 31, 51, .96);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(201, 164, 92, .2);
            transition: box-shadow var(--transition);
        }

        .header:hover {
            box-shadow: 0 4px 30px rgba(0, 0, 0, .3);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            white-space: nowrap;
        }

        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--secondary);
            box-shadow: 0 0 12px rgba(201, 164, 92, .8);
            flex-shrink: 0;
        }

        .navbar-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .navbar-links a {
            display: inline-flex;
            align-items: center;
            padding: 10px 20px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 500;
            color: rgba(255, 255, 255, .82);
            transition: all var(--transition);
            position: relative;
        }

        .navbar-links a:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
        }

        .navbar-links a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--secondary), #a8853d);
            box-shadow: 0 4px 20px rgba(201, 164, 92, .35);
            font-weight: 600;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--secondary), #a8853d);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            box-shadow: 0 4px 20px rgba(201, 164, 92, .3);
            transition: all var(--transition);
            border: none;
            white-space: nowrap;
        }

        .nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(201, 164, 92, .5);
            color: #fff;
        }

        .nav-cta i {
            font-size: 14px;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, .08);
            cursor: pointer;
            transition: background var(--transition);
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, .16);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: all .3s ease;
        }

        /* ===== Hero Banner ===== */
        .category-hero {
            position: relative;
            padding: 120px 0 100px;
            background: linear-gradient(135deg, rgba(15, 31, 51, .92), rgba(10, 21, 34, .78)),
                url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }

        .category-hero::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to bottom, transparent, var(--light-bg));
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 50px;
            background: rgba(201, 164, 92, .2);
            border: 1px solid rgba(201, 164, 92, .4);
            font-size: 14px;
            font-weight: 500;
            color: var(--secondary-hover);
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
        }

        .category-hero h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }

        .category-hero h1 span {
            color: var(--secondary);
        }

        .category-hero p {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .85);
            max-width: 640px;
            margin-bottom: 40px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--secondary), #a8853d);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 0 4px 20px rgba(201, 164, 92, .4);
            transition: all var(--transition);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(201, 164, 92, .55);
            color: #fff;
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 50px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, .4);
            color: #fff;
            font-weight: 500;
            font-size: 16px;
            transition: all var(--transition);
        }

        .btn-ghost:hover {
            background: rgba(255, 255, 255, .1);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            gap: 48px;
            margin-top: 56px;
            flex-wrap: wrap;
        }

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

        .hero-stat .num {
            font-size: 36px;
            font-weight: 800;
            color: var(--secondary);
            line-height: 1.2;
        }

        .hero-stat .label {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            margin-top: 4px;
        }

        /* ===== 面包屑 ===== */
        .breadcrumb {
            padding: 20px 0;
            font-size: 14px;
            color: var(--text-muted);
            border-bottom: 1px solid var(--border-color);
            background: var(--white);
        }

        .breadcrumb a {
            color: var(--primary);
            font-weight: 500;
        }

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

        .breadcrumb i {
            margin: 0 10px;
            font-size: 12px;
            color: #94a3b8;
        }

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

        /* ===== 板块通用 ===== */
        .section {
            padding: 90px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 20px;
            border-radius: 50px;
            background: rgba(201, 164, 92, .12);
            border: 1px solid rgba(201, 164, 92, .3);
            font-size: 14px;
            font-weight: 600;
            color: var(--secondary);
            margin-bottom: 16px;
            letter-spacing: 1px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--primary);
            margin-bottom: 12px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ===== 玩法分类卡片 ===== */
        .game-type-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .game-type-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            padding: 36px 30px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .game-type-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--secondary), #e8d5a8);
            opacity: 0;
            transition: opacity var(--transition);
        }

        .game-type-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(201, 164, 92, .4);
        }

        .game-type-card:hover::before {
            opacity: 1;
        }

        .type-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            background: linear-gradient(135deg, rgba(201, 164, 92, .18), rgba(201, 164, 92, .08));
            color: var(--secondary);
            margin-bottom: 20px;
            transition: all var(--transition);
        }

        .game-type-card:hover .type-icon {
            background: linear-gradient(135deg, var(--secondary), #a8853d);
            color: #fff;
            transform: scale(1.05);
        }

        .game-type-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .game-type-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
        }

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

        .card-link:hover {
            gap: 12px;
            color: var(--primary);
        }

        /* ===== 热门攻略卡片 ===== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

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

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

        .guide-thumb {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

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

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

        .guide-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            padding: 6px 14px;
            border-radius: 50px;
            background: rgba(15, 31, 51, .85);
            backdrop-filter: blur(8px);
            color: var(--secondary-hover);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .5px;
        }

        .guide-body {
            padding: 26px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
            margin-bottom: 10px;
            transition: color var(--transition);
        }

        .guide-card:hover .guide-body h3 {
            color: var(--secondary);
        }

        .guide-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 20px;
            flex: 1;
        }

        .guide-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid var(--border-color);
            font-size: 13px;
            color: var(--text-muted);
        }

        .guide-meta .author {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .guide-meta .avatar {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 12px;
        }

        /* ===== 学习路径 ===== */
        .path-section {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .path-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            border-radius: 50%;
            background: rgba(201, 164, 92, .08);
        }

        .path-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 2;
        }

        .path-item {
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--radius-lg);
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
            transition: all var(--transition);
            position: relative;
        }

        .path-item:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(201, 164, 92, .4);
            transform: translateY(-4px);
        }

        .path-num {
            width: 56px;
            height: 56px;
            margin: 0 auto 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--secondary), #a8853d);
            color: #0a1522;
            box-shadow: 0 0 24px rgba(201, 164, 92, .4);
        }

        .path-item h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--secondary-hover);
        }

        .path-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, .65);
            line-height: 1.6;
        }

        .path-arrow {
            position: absolute;
            right: -28px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--secondary);
            font-size: 20px;
            z-index: 3;
            opacity: .6;
        }

        /* ===== 数据统计 ===== */
        .stats-section {
            background: var(--white);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 40px 20px;
            border-radius: var(--radius-lg);
            background: var(--light-bg);
            border: 1px solid var(--border-color);
            transition: all var(--transition);
        }

        .stat-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(201, 164, 92, .3);
        }

        .stat-icon {
            font-size: 32px;
            color: var(--secondary);
            margin-bottom: 16px;
        }

        .stat-num {
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 8px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--light-bg);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }

        .faq-question {
            padding: 22px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            transition: color var(--transition);
        }

        .faq-question:hover {
            color: var(--secondary);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(201, 164, 92, .12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: 14px;
            transition: all var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
            background: var(--secondary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            padding: 0 28px;
            overflow: hidden;
            transition: all .4s ease;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            background: rgba(244, 247, 251, .6);
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 23px 28px;
        }

        /* ===== CTA 区域 ===== */
        .cta-section {
            position: relative;
            padding: 100px 0;
            background: linear-gradient(135deg, rgba(15, 31, 51, .94), rgba(10, 21, 34, .85)),
                url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            color: #fff;
            text-align: center;
        }

        .cta-box {
            max-width: 760px;
            margin: 0 auto;
        }

        .cta-box h2 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: 2px;
        }

        .cta-box h2 span {
            color: var(--secondary);
        }

        .cta-box p {
            font-size: 17px;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 36px;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: #0a1522;
            color: rgba(255, 255, 255, .8);
            padding: 70px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .6);
            margin-bottom: 24px;
            max-width: 360px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, .7);
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .footer-social a:hover {
            background: var(--secondary);
            color: var(--primary);
            border-color: var(--secondary);
            transform: translateY(-3px);
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid rgba(201, 164, 92, .4);
            display: inline-block;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a::before {
            content: '›';
            color: var(--secondary);
            font-size: 16px;
        }

        .footer-links a:hover {
            color: var(--secondary-hover);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 30px;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
            flex-wrap: wrap;
            gap: 12px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, .5);
        }

        .footer-bottom a:hover {
            color: var(--secondary-hover);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .container {
                padding: 0 24px;
            }

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

            .path-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .path-arrow {
                display: none;
            }

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

            .category-hero h1 {
                font-size: 40px;
            }

            .section {
                padding: 70px 0;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }

            .header-inner {
                height: 68px;
            }

            .logo {
                font-size: 20px;
            }

            .nav-toggle {
                display: flex;
            }

            .navbar-links {
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: var(--primary);
                padding: 20px;
                gap: 4px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, .3);
                display: none;
                border-bottom: 1px solid rgba(201, 164, 92, .2);
            }

            .navbar-links.open {
                display: flex;
            }

            .navbar-links a {
                width: 100%;
                justify-content: center;
                padding: 14px 20px;
                border-radius: 12px;
            }

            .nav-cta {
                display: none;
            }

            .category-hero {
                padding: 80px 0 70px;
            }

            .category-hero h1 {
                font-size: 32px;
            }

            .category-hero p {
                font-size: 16px;
            }

            .hero-stats {
                gap: 24px;
                margin-top: 40px;
            }

            .hero-stat .num {
                font-size: 28px;
            }

            .section-title {
                font-size: 28px;
            }

            .game-type-grid,
            .guide-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

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

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

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

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

            .stat-num {
                font-size: 30px;
            }

            .cta-box h2 {
                font-size: 30px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .logo {
                font-size: 18px;
            }

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

            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn-primary,
            .btn-ghost {
                justify-content: center;
            }

            .hero-stats {
                gap: 16px;
                justify-content: space-around;
            }

            .hero-stat .num {
                font-size: 22px;
            }

            .hero-stat .label {
                font-size: 12px;
            }

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

            .stat-item {
                padding: 24px 12px;
            }

            .stat-num {
                font-size: 24px;
            }

            .guide-thumb {
                height: 160px;
            }

            .faq-question {
                font-size: 14px;
                padding: 18px 20px;
            }

            .faq-answer {
                padding: 0 20px;
            }

            .faq-item.active .faq-answer {
                padding: 18px 20px;
            }
        }

/* roulang page: category3 */
/* ========== 设计变量 ========== */
        :root {
            --primary: #0f2a4d;
            --primary-light: #1a3a66;
            --primary-dark: #0a1e38;
            --accent: #d4a853;
            --accent-light: #e0bc6f;
            --accent-dark: #b8903f;
            --bg: #f5f6fa;
            --text: #1a2333;
            --text-muted: #6b7280;
            --border: #e5e7ed;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 10px 30px rgba(15,42,77,0.08);
            --shadow-hover: 0 16px 40px rgba(15,42,77,0.14);
        }

        /* ========== 基础 Reset/Base ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
            object-fit: cover;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s, opacity .25s, background .25s, transform .25s, box-shadow .25s;
        }

        a:hover,
        a:focus {
            outline: none;
        }

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        ul,
        ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 导航 ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 20px rgba(15, 42, 77, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: var(--primary);
            white-space: nowrap;
        }

        .logo-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
            box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.22);
            flex-shrink: 0;
        }

        .navbar-links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .navbar-links a {
            padding: 9px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-muted);
            transition: all .25s ease;
        }

        .navbar-links a:hover {
            background: rgba(15, 42, 77, 0.06);
            color: var(--primary);
        }

        .navbar-links a.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(15, 42, 77, 0.25);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 11px 24px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all .3s ease;
            white-space: nowrap;
            border: 2px solid transparent;
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent-light), var(--accent));
            color: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(212, 168, 83, 0.35);
        }

        .btn-accent:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 168, 83, 0.45);
        }

        .btn-outline {
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: #fff;
            background: transparent;
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .btn-light {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
        }

        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            cursor: pointer;
            background: transparent;
        }

        .mobile-toggle span {
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 4px;
            transition: transform .3s, opacity .3s;
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            color: #fff;
            isolation: isolate;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg,
                    rgba(10, 30, 56, 0.92) 0%,
                    rgba(15, 42, 77, 0.78) 45%,
                    rgba(15, 42, 77, 0.35) 100%);
            z-index: -1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 168, 83, 0.18);
            border: 1px solid rgba(212, 168, 83, 0.5);
            color: var(--accent-light);
            font-size: 0.9rem;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: 999px;
            letter-spacing: 0.05em;
            margin-bottom: 24px;
        }

        .hero h1 {
            font-size: clamp(2.4rem, 5vw, 3.6rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            margin-bottom: 32px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 12px;
        }

        .hero-stats .stat-item {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: 12px;
            padding: 14px 22px;
            backdrop-filter: blur(6px);
            text-align: center;
        }

        .hero-stats .stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-light);
        }

        .hero-stats .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 32px;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }

        .section-eyebrow {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-dark);
            background: rgba(212, 168, 83, 0.12);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(1.8rem, 3.5vw, 2.4rem);
            font-weight: 800;
            color: var(--primary);
            line-height: 1.25;
            margin-bottom: 12px;
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 1.05rem;
        }

        /* ========== 标签筛选 ========== */
        .tags-wrap {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-bottom: 44px;
        }

        .tag-chip {
            padding: 9px 20px;
            border-radius: 999px;
            background: #fff;
            border: 1px solid var(--border);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-muted);
            cursor: pointer;
            transition: all .25s ease;
        }

        .tag-chip:hover {
            border-color: var(--accent);
            color: var(--accent-dark);
            box-shadow: 0 4px 12px rgba(212, 168, 83, 0.15);
        }

        .tag-chip.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

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

        .news-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all .35s ease;
        }

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

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

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

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

        .news-card-img .img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 30, 56, 0.35), transparent 60%);
        }

        .news-card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            z-index: 2;
        }

        .news-card-body {
            padding: 24px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .news-meta i {
            color: var(--accent);
            margin-right: 4px;
        }

        .news-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            line-height: 1.45;
            color: var(--text);
            margin-bottom: 10px;
        }

        .news-card-title a:hover {
            color: var(--primary);
        }

        .news-card-summary {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .news-card-link {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .news-card-link i {
            transition: transform .25s;
        }

        .news-card-link:hover i {
            transform: translateX(4px);
        }

        /* ========== 赛程榜（深色区块） ========== */
        .schedule-rank {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary) 60%, var(--primary-light));
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .schedule-rank::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            border: 1px solid rgba(212, 168, 83, 0.2);
        }

        .sch-grid {
            display: grid;
            grid-template-columns: 1.1fr 1.5fr 1fr;
            gap: 30px;
            align-items: start;
        }

        .sch-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 26px;
            backdrop-filter: blur(6px);
        }

        .sch-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--accent-light);
        }

        .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .match-row:last-child {
            border-bottom: none;
        }

        .match-team {
            font-weight: 600;
            font-size: 0.95rem;
        }

        .match-score {
            background: rgba(212, 168, 83, 0.15);
            color: var(--accent-light);
            font-weight: 800;
            padding: 4px 14px;
            border-radius: 8px;
            font-size: 0.95rem;
        }

        .rank-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            transition: background .25s;
        }

        .rank-item:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        .rank-num {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.9rem;
            color: var(--accent-light);
        }

        .rank-item:nth-child(1) .rank-num {
            background: var(--accent);
            color: var(--primary-dark);
        }

        .rank-name {
            flex: 1;
            font-weight: 600;
            font-size: 0.95rem;
        }

        .rank-points {
            font-weight: 800;
            color: var(--accent-light);
        }

        .upcoming-card {
            text-align: left;
        }

        .upcoming-tag {
            display: inline-block;
            background: rgba(212, 168, 83, 0.18);
            border: 1px solid rgba(212, 168, 83, 0.4);
            color: var(--accent-light);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            margin-bottom: 16px;
        }

        .upcoming-match {
            font-size: 1.2rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .upcoming-time {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
        }

        /* ========== 深度解析 ========== */
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .feature-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all .35s ease;
            display: flex;
            flex-direction: column;
        }

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

        .feature-img {
            aspect-ratio: 16 / 8.5;
            overflow: hidden;
            position: relative;
        }

        .feature-img img {
            width: 100%;
            height: 100%;
        }

        .feature-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .feature-body h3 {
            font-size: 1.2rem;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .feature-body p {
            font-size: 0.92rem;
            color: var(--text-muted);
            flex: 1;
            margin-bottom: 16px;
        }

        .feature-meta {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            gap: 18px;
            border-top: 1px solid var(--border);
            padding-top: 14px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: 12px;
            border: 1px solid var(--border);
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow .3s ease;
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            font-weight: 600;
            cursor: pointer;
            font-size: 1rem;
            color: var(--text);
        }

        .faq-question i {
            color: var(--accent);
            font-size: 0.85rem;
            transition: transform .3s;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 24px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            max-height: 200px;
            padding-bottom: 20px;
        }

        /* ========== CTA ========== */
        .cta-banner {
            position: relative;
            background-size: cover;
            background-position: center;
            border-radius: 20px;
            overflow: hidden;
            padding: 64px 48px;
            text-align: center;
            color: #fff;
            margin-bottom: 80px;
        }

        .cta-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 42, 77, 0.96), rgba(10, 30, 56, 0.92));
            z-index: 1;
        }

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

        .cta-content h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-content p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* ========== 页脚 ========== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 70px 0 0;
            margin-top: 80px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
        }

        .footer-brand .logo {
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 20px;
            max-width: 360px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            transition: all .3s ease;
        }

        .footer-social a:hover {
            background: var(--accent);
            color: var(--primary-dark);
            transform: translateY(-3px);
        }

        .footer-title {
            color: #fff;
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 26px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

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

        .footer-links a {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.6);
            transition: all .25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .sch-card:last-child {
                grid-column: 1 / -1;
            }

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

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }

            .navbar-links {
                position: fixed;
                top: 76px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px 24px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 20px 30px rgba(15, 42, 77, 0.06);
                gap: 4px;
                transform: translateY(-120%);
                transition: transform .35s ease;
                z-index: 99;
            }

            .navbar-links.open {
                transform: translateY(0);
            }

            .navbar-links a {
                padding: 12px 20px;
                border-radius: 10px;
            }

            .navbar-links a.active {
                background: var(--primary);
            }

            .mobile-toggle {
                display: flex;
            }

            .header-actions .btn {
                display: none;
            }

            .hero {
                min-height: 480px;
            }

            .hero-stats {
                gap: 12px;
            }

            .hero-stats .stat-item {
                padding: 12px 16px;
                flex: 1;
                min-width: 90px;
            }

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

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

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

            .sch-card:last-child {
                grid-column: auto;
            }

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

            .footer-brand {
                grid-column: auto;
            }
        }

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

            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 0.95rem;
            }

            .hero-stats {
                flex-direction: row;
                flex-wrap: wrap;
            }

            .hero-stats .stat-item {
                flex: 1 0 40%;
            }

            .hero-actions {
                flex-direction: column;
                align-items: center;
            }

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

            .cta-banner {
                padding: 40px 20px;
                border-radius: 14px;
            }

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

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

            .news-card-body {
                padding: 18px;
            }

            .feature-body {
                padding: 20px;
            }

            .match-row {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
        }