/* roulang page: index */
:root {
            --bg-base: #0F1115;
            --bg-second: #171A21;
            --bg-card: #1C2028;
            --bg-card-hover: #222836;
            --gold: #F5B83D;
            --gold-bright: #FFD166;
            --gold-deep: #D99A2B;
            --accent: #E8593C;
            --accent-deep: #C7432A;
            --text-title: #FFFFFF;
            --text-body: rgba(255, 255, 255, 0.86);
            --text-muted: rgba(255, 255, 255, 0.62);
            --text-weak: rgba(255, 255, 255, 0.45);
            --border-gold: rgba(245, 184, 61, 0.18);
            --border-gold-strong: rgba(245, 184, 61, 0.42);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.32);
            --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.44);
            --shadow-gold: 0 0 32px rgba(245, 184, 61, 0.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
        }

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

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--bg-base);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-cn);
        }

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

        .section-pad {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            letter-spacing: 0;
            line-height: 1.35;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.75;
        }
        .gold-text {
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 45%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .gold-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 100px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(245, 184, 61, 0.06) 100%);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* ===========================
           NAVBAR - 杂志刊头
           =========================== */
        .site-header {
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .site-header::after {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            padding: 0 4px;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 0;
            white-space: nowrap;
            line-height: 1.2;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-brand .brand-icon {
            font-size: 1.5rem;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-brand .brand-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-divider {
            width: 1px;
            height: 36px;
            background: var(--border-gold-strong);
            margin: 0 8px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .nav-links .nav-link-item {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0;
            cursor: pointer;
        }
        .nav-links .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }
        .nav-links .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-bottom: 2px solid var(--gold);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            font-weight: 600;
        }
        .navbar-toggler-custom {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-sm);
            color: var(--gold);
            padding: 8px 12px;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .navbar-toggler-custom:hover {
            background: rgba(245, 184, 61, 0.12);
            border-color: var(--gold);
        }
        .mobile-nav-collapse {
            display: none;
            flex-direction: column;
            padding: 12px 0 16px;
            gap: 4px;
            border-top: 1px solid var(--border-dark);
            margin-top: 8px;
        }
        .mobile-nav-collapse.open {
            display: flex;
        }
        .mobile-nav-collapse .nav-link-item {
            padding: 12px 16px;
            font-size: 0.95rem;
            color: var(--text-body);
            border-radius: var(--radius-sm);
            transition: all 0.2s ease;
        }
        .mobile-nav-collapse .nav-link-item:hover {
            background: rgba(245, 184, 61, 0.08);
            color: var(--gold);
        }
        .mobile-nav-collapse .nav-link-item.active {
            background: rgba(245, 184, 61, 0.14);
            color: var(--gold);
            font-weight: 600;
        }

        /* ===========================
           HERO
           =========================== */
        .hero-section {
            padding: 64px 0 56px;
            position: relative;
            background: radial-gradient(ellipse at 22% 30%, rgba(245, 184, 61, 0.07) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 70%, rgba(232, 89, 60, 0.05) 0%, transparent 50%),
                var(--bg-base);
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(245, 184, 61, 0.08) 0%, transparent 65%);
            pointer-events: none;
        }
        .hero-title {
            font-size: 2.9rem;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0;
        }
        .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 560px;
            line-height: 1.75;
            margin-bottom: 24px;
        }
        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 32px;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 100px;
            background: linear-gradient(135deg, #F5B83D 0%, #D99A2B 100%);
            color: #1A1208;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 18px rgba(245, 184, 61, 0.28);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FFD166 0%, #F5B83D 100%);
            box-shadow: 0 8px 28px rgba(245, 184, 61, 0.42);
            transform: translateY(-2px);
            color: #1A1208;
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 100px;
            background: transparent;
            border: 1.5px solid var(--border-gold-strong);
            color: var(--gold);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .btn-outline-gold:hover {
            background: rgba(245, 184, 61, 0.1);
            border-color: var(--gold);
            box-shadow: 0 0 24px rgba(245, 184, 61, 0.16);
            color: var(--gold-bright);
        }
        .hero-icon-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
            max-width: 520px;
            margin-bottom: 28px;
        }
        .hero-icon-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: 16px 12px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .hero-icon-item:hover {
            border-color: var(--border-gold-strong);
            background: var(--bg-card-hover);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card-hover);
        }
        .hero-icon-item i {
            font-size: 1.6rem;
            color: var(--gold);
            margin-bottom: 8px;
            display: block;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-icon-item span {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
            letter-spacing: 0;
        }
        .hero-status-bar {
            background: rgba(28, 32, 40, 0.72);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            backdrop-filter: blur(8px);
            max-width: 720px;
        }
        .hero-status-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-status-value {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0;
        }
        .hero-status-label {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .hero-status-divider {
            width: 1px;
            height: 32px;
            background: var(--border-gold-strong);
            flex-shrink: 0;
        }

        /* ===========================
           入口矩阵
           =========================== */
        .entry-matrix {
            padding: var(--spacing-section) 0;
            background: var(--bg-second);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .entry-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-dark);
            transition: all 0.35s ease;
            cursor: pointer;
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .entry-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-card-hover);
            color: inherit;
        }
        .entry-card-img {
            height: 200px;
            overflow: hidden;
        }
        .entry-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .entry-card:hover .entry-card-img img {
            transform: scale(1.06);
        }
        .entry-card-body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }
        .entry-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-title);
        }
        .entry-card-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }
        .entry-card-link {
            font-size: 0.85rem;
            color: var(--gold);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .entry-card-link i {
            transition: transform 0.25s ease;
        }
        .entry-card:hover .entry-card-link i {
            transform: translateX(4px);
        }
        .entry-grid.entry-grid-alt {
            grid-template-columns: repeat(2, 1fr);
            max-width: 840px;
            margin: 0 auto;
        }
        .entry-grid.entry-grid-alt .entry-card-img {
            height: 170px;
        }

        /* ===========================
           痛点区
           =========================== */
        .pain-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-base);
        }
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .pain-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
        }
        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, #E8593C, transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .pain-card:hover {
            border-color: rgba(232, 89, 60, 0.4);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .pain-card:hover::before {
            opacity: 1;
        }
        .pain-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .pain-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }
        .pain-card .pain-icon {
            font-size: 1.5rem;
            color: var(--accent);
            margin-bottom: 14px;
            display: block;
        }

        /* ===========================
           解决方案
           =========================== */
        .solution-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-second);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .solution-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .solution-step {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px 20px;
            text-align: center;
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            position: relative;
        }
        .solution-step:hover {
            border-color: var(--border-gold-strong);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .solution-step-num {
            width: 46px;
            height: 46px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-weight: 800;
            font-size: 1.15rem;
            background: linear-gradient(135deg, #F5B83D 0%, #D99A2B 100%);
            color: #1A1208;
            box-shadow: 0 4px 16px rgba(245, 184, 61, 0.3);
        }
        .solution-step h3 {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .solution-step p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.65;
        }
        .solution-step-arrow {
            position: absolute;
            right: -18px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gold);
            font-size: 1.1rem;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .solution-step:hover .solution-step-arrow {
            opacity: 1;
        }

        /* ===========================
           成果/里程碑
           =========================== */
        .milestone-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-base);
        }
        .milestone-layout {
            display: grid;
            grid-template-columns: 1.3fr 1fr;
            gap: 36px;
            align-items: center;
        }
        .milestone-badges {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .milestone-badge {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 22px 18px;
            text-align: center;
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        .milestone-badge:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-card-hover);
        }
        .milestone-num {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 0;
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 50%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 6px;
            line-height: 1.2;
        }
        .milestone-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
        }
        .milestone-img-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card);
            position: relative;
        }
        .milestone-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 280px;
        }
        .milestone-img-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 18px 20px;
            background: linear-gradient(0deg, rgba(15, 17, 21, 0.92) 0%, transparent 100%);
            font-size: 0.85rem;
            color: var(--text-body);
            font-weight: 500;
        }

        /* ===========================
           资讯区
           =========================== */
        .news-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-second);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .news-layout {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 32px;
        }
        .news-list-wrap h3,
        .news-featured-wrap h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-gold);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 8px;
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.25s ease;
            color: var(--text-body);
            text-decoration: none;
            border-radius: var(--radius-sm);
        }
        .news-list-item:hover {
            background: rgba(245, 184, 61, 0.06);
            color: var(--gold);
            padding-left: 14px;
        }
        .news-list-item .news-title {
            font-size: 0.9rem;
            font-weight: 500;
            flex: 1;
        }
        .news-list-item .news-date {
            font-size: 0.78rem;
            color: var(--text-weak);
            white-space: nowrap;
            margin-left: 12px;
        }
        .news-featured-cards {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-featured-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            text-decoration: none;
            color: inherit;
            display: flex;
            gap: 14px;
            align-items: stretch;
        }
        .news-featured-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-card-hover);
            color: inherit;
        }
        .news-featured-card img {
            width: 120px;
            height: 100%;
            object-fit: cover;
            flex-shrink: 0;
            border-radius: var(--radius-md) 0 0 var(--radius-md);
            min-height: 100px;
        }
        .news-featured-card-body {
            padding: 12px 14px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .news-featured-card-body h4 {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-title);
            margin: 0;
            line-height: 1.45;
        }
        .news-featured-card-body p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.55;
        }
        .news-featured-tag {
            font-size: 0.7rem;
            color: var(--gold);
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        /* ===========================
           客户证言
           =========================== */
        .testimonial-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-base);
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .testimonial-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }
        .testimonial-stars {
            color: var(--gold);
            font-size: 0.85rem;
            letter-spacing: 2px;
        }
        .testimonial-text {
            font-size: 0.88rem;
            color: var(--text-body);
            line-height: 1.7;
            flex: 1;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border-dark);
            padding-top: 14px;
        }
        .testimonial-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2A313E, #1C2028);
            border: 1.5px solid var(--border-gold-strong);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-weight: 700;
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .testimonial-author-name {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-title);
        }
        .testimonial-author-title {
            font-size: 0.75rem;
            color: var(--text-weak);
        }
        .testimonial-award {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.7rem;
            color: var(--gold);
            background: rgba(245, 184, 61, 0.1);
            padding: 2px 10px;
            border-radius: 100px;
            border: 1px solid var(--border-gold-strong);
            font-weight: 500;
        }

        /* ===========================
           平台保障
           =========================== */
        .guarantee-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-second);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }
        .guarantee-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card);
        }
        .guarantee-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .guarantee-item i {
            font-size: 1.4rem;
            color: var(--gold);
            flex-shrink: 0;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .guarantee-item span {
            font-size: 0.85rem;
            color: var(--text-body);
            font-weight: 500;
            line-height: 1.4;
        }

        /* ===========================
           CTA / App区
           =========================== */
        .cta-section {
            padding: var(--spacing-section) 0;
            background: var(--bg-base);
        }
        .cta-panel {
            background: linear-gradient(135deg, rgba(28, 32, 40, 0.92) 0%, rgba(15, 17, 21, 0.96) 100%);
            border: 1.5px solid var(--border-gold-strong);
            border-radius: calc(var(--radius-lg) * 1.25);
            padding: 52px 44px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(245, 184, 61, 0.12);
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            z-index: 0;
            pointer-events: none;
        }
        .cta-panel>* {
            position: relative;
            z-index: 1;
        }
        .cta-panel h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 12px;
            letter-spacing: 0;
        }
        .cta-panel p {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .cta-panel .btn-gold {
            font-size: 1.05rem;
            padding: 14px 36px;
        }
        .cta-panel .btn-outline-gold {
            font-size: 0.95rem;
            padding: 12px 24px;
            margin-left: 10px;
        }

        /* ===========================
           FOOTER
           =========================== */
        .site-footer {
            background: #0A0C10;
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
        }
        .footer-brand {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 0;
            margin-bottom: 8px;
            color: var(--text-title);
        }
        .footer-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
            max-width: 360px;
            margin-bottom: 20px;
            line-height: 1.65;
        }
        .footer-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }
        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
            cursor: pointer;
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.78rem;
            color: var(--text-weak);
        }
        .footer-bottom .footer-copy {
            color: var(--text-weak);
        }
        .footer-bottom .footer-icp {
            color: var(--text-weak);
        }

        /* ===========================
           RESPONSIVE
           =========================== */
        @media (max-width: 1024px) {
            .solution-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .solution-step-arrow {
                display: none;
            }
            .milestone-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .milestone-img-wrap img {
                min-height: 220px;
            }
        }
        @media (max-width: 768px) {
            .nav-wrapper {
                flex-wrap: wrap;
                min-height: auto;
                padding: 10px 4px;
            }
            .nav-brand {
                font-size: 1.4rem;
            }
            .nav-divider {
                display: none;
            }
            .nav-links {
                display: none;
            }
            .navbar-toggler-custom {
                display: block;
                margin-left: auto;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-icon-matrix {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .hero-status-bar {
                padding: 12px 16px;
                gap: 12px;
                justify-content: flex-start;
            }
            .hero-status-divider {
                display: none;
            }
            .entry-grid,
            .entry-grid.entry-grid-alt {
                grid-template-columns: 1fr;
            }
            .pain-grid {
                grid-template-columns: 1fr;
            }
            .solution-steps {
                grid-template-columns: 1fr;
            }
            .milestone-badges {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
            .milestone-num {
                font-size: 1.5rem;
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .guarantee-strip {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .cta-panel {
                padding: 36px 20px;
            }
            .cta-panel h2 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-pad {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-icon-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .hero-status-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .milestone-badges {
                grid-template-columns: 1fr;
            }
            .guarantee-strip {
                grid-template-columns: 1fr;
            }
            .btn-gold,
            .btn-outline-gold {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
            .cta-panel .btn-outline-gold {
                margin-left: 0;
                margin-top: 10px;
            }
            .hero-cta-group {
                gap: 10px;
            }
            .news-featured-card {
                flex-direction: column;
            }
            .news-featured-card img {
                width: 100%;
                height: 140px;
                border-radius: var(--radius-md) var(--radius-md) 0 0;
            }
            .entry-card-img {
                height: 170px;
            }
        }

/* roulang page: category2 */
:root {
            --bg-base: #0F1115;
            --bg-second: #171A21;
            --bg-card: #1C2028;
            --bg-card-hover: #222836;
            --gold: #F5B83D;
            --gold-bright: #FFD166;
            --gold-deep: #D99A2B;
            --accent: #E8593C;
            --accent-deep: #C7432A;
            --text-title: #FFFFFF;
            --text-body: rgba(255, 255, 255, 0.86);
            --text-muted: rgba(255, 255, 255, 0.62);
            --text-weak: rgba(255, 255, 255, 0.45);
            --border-gold: rgba(245, 184, 61, 0.18);
            --border-gold-strong: rgba(245, 184, 61, 0.42);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.32);
            --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.44);
            --shadow-gold: 0 0 32px rgba(245, 184, 61, 0.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--bg-base);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: var(--font-cn);
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            letter-spacing: 0;
            line-height: 1.35;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.75;
        }
        .gold-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 100px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(245, 184, 61, 0.06) 100%);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .gold-gradient-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .gold-gradient-bg {
            background: linear-gradient(135deg, #F5B83D 0%, #E89B2F 50%, #D99A2B 100%);
        }

        /* ============ NAVBAR ============ */
        .site-header {
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .site-header::after {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            padding: 0 4px;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 0;
            white-space: nowrap;
            line-height: 1.2;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-brand .brand-icon {
            font-size: 1.5rem;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-brand .brand-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-divider {
            width: 1px;
            height: 36px;
            background: var(--border-gold-strong);
            margin: 0 8px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .nav-links .nav-link-item {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0;
            cursor: pointer;
        }
        .nav-links .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }
        .nav-links .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-bottom: 2px solid var(--gold);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            font-weight: 600;
        }
        .nav-toggle-btn {
            display: none;
            background: rgba(245, 184, 61, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.25s ease;
        }
        .nav-toggle-btn:hover {
            background: rgba(245, 184, 61, 0.2);
        }

        /* ============ PAGE HERO ============ */
        .page-hero {
            position: relative;
            background: linear-gradient(180deg, #0F1115 0%, #171A21 55%, #0F1115 100%);
            padding-top: 56px;
            padding-bottom: 48px;
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(245, 184, 61, 0.07) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .page-hero .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }
        .page-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.3;
            margin-bottom: 14px;
            position: relative;
            z-index: 2;
        }
        .page-hero .hero-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 720px;
            line-height: 1.8;
            margin-bottom: 24px;
            position: relative;
            z-index: 2;
        }
        .hero-img-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
            border: 1px solid var(--border-gold);
            z-index: 2;
        }
        .hero-img-wrap img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }
        .hero-img-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 17, 21, 0.1) 0%, rgba(15, 17, 21, 0.55) 100%);
            pointer-events: none;
        }
        .hero-img-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            color: #0F1115;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 6px 16px;
            border-radius: 100px;
            letter-spacing: 0.04em;
            box-shadow: 0 4px 16px rgba(245, 184, 61, 0.35);
            z-index: 3;
        }

        /* ============ CARDS ============ */
        .battle-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .battle-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card-hover), var(--shadow-gold);
            transform: translateY(-4px);
        }
        .battle-card .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.16) 0%, rgba(232, 89, 60, 0.12) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--gold);
            margin-bottom: 16px;
            border: 1px solid var(--border-gold);
        }
        .battle-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .battle-card p {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .battle-card .card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 14px;
            font-size: 0.82rem;
            color: var(--text-weak);
        }
        .battle-card .card-meta i {
            color: var(--gold);
            font-size: 0.7rem;
        }

        /* ============ STEP FLOW ============ */
        .step-flow {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
            padding-left: 16px;
        }
        .step-flow::before {
            content: '';
            position: absolute;
            left: 42px;
            top: 20px;
            bottom: 20px;
            width: 2px;
            background: linear-gradient(180deg, rgba(245, 184, 61, 0.4) 0%, rgba(245, 184, 61, 0.08) 100%);
        }
        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 16px 0;
            position: relative;
            z-index: 1;
        }
        .step-num {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: linear-gradient(135deg, #F5B83D 0%, #E89B2F 100%);
            color: #0F1115;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(245, 184, 61, 0.3);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        .step-content {
            flex: 1;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 20px 24px;
            border: 1px solid var(--border-dark);
            transition: all 0.25s ease;
        }
        .step-content:hover {
            border-color: var(--border-gold);
        }
        .step-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
        }
        .step-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .step-content .step-badge {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--gold);
            background: rgba(245, 184, 61, 0.1);
            border: 1px solid var(--border-gold);
            border-radius: 100px;
            padding: 2px 12px;
            margin-top: 10px;
        }

        /* ============ METRIC BADGES ============ */
        .metric-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            height: 100%;
        }
        .metric-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
        }
        .metric-value {
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #F5B83D 0%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .metric-label {
            font-size: 0.9rem;
            color: var(--text-title);
            font-weight: 600;
            margin-bottom: 4px;
        }
        .metric-desc {
            font-size: 0.82rem;
            color: var(--text-weak);
            margin-bottom: 0;
        }

        /* ============ FAQ ============ */
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.25s ease;
        }
        .faq-accordion .accordion-item:hover {
            border-color: var(--border-gold);
        }
        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-title);
            font-weight: 600;
            font-size: 0.98rem;
            padding: 18px 22px;
            border-radius: var(--radius-md) !important;
            box-shadow: none;
            transition: all 0.25s ease;
            border-left: 3px solid transparent;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(245, 184, 61, 0.06);
            color: var(--gold);
            border-left: 3px solid var(--gold);
            box-shadow: none;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(245, 184, 61, 0.2);
            border-color: var(--border-gold-strong);
        }
        .faq-accordion .accordion-button::after {
            filter: invert(70%) sepia(60%) saturate(500%) hue-rotate(5deg);
        }
        .faq-accordion .accordion-body {
            background: rgba(15, 17, 21, 0.4);
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.75;
            padding: 16px 22px;
            border-top: 1px solid var(--border-dark);
        }

        /* ============ CTA ============ */
        .cta-panel {
            background: linear-gradient(135deg, #1C2028 0%, #171A21 50%, #1C2028 100%);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-gold-strong);
            padding: 44px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card-hover), var(--shadow-gold);
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(245, 184, 61, 0.1) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-panel h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
            position: relative;
            z-index: 2;
        }
        .cta-panel p {
            font-size: 0.98rem;
            color: var(--text-muted);
            max-width: 540px;
            margin-bottom: 24px;
            position: relative;
            z-index: 2;
        }
        .btn-gold {
            background: linear-gradient(135deg, #F5B83D 0%, #E89B2F 50%, #D99A2B 100%);
            color: #0F1115;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: none;
            transition: all 0.3s ease;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 16px rgba(245, 184, 61, 0.3);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FFD166 0%, #F5B83D 50%, #E89B2F 100%);
            color: #0F1115;
            box-shadow: 0 6px 24px rgba(245, 184, 61, 0.45);
            transform: translateY(-2px);
        }
        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(245, 184, 61, 0.25);
        }
        .btn-outline-gold {
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-gold-strong);
            transition: all 0.3s ease;
            letter-spacing: 0.02em;
        }
        .btn-outline-gold:hover {
            background: rgba(245, 184, 61, 0.1);
            color: var(--gold-bright);
            border-color: var(--gold);
            transform: translateY(-2px);
        }

        /* ============ CROSS LINKS ============ */
        .cross-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .cross-link-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 100px;
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: all 0.25s ease;
            font-weight: 500;
        }
        .cross-link-chip:hover {
            color: var(--gold);
            border-color: var(--border-gold-strong);
            background: rgba(245, 184, 61, 0.06);
            transform: translateY(-2px);
        }
        .cross-link-chip i {
            font-size: 0.75rem;
            color: var(--gold);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #0A0C10;
            border-top: 1px solid var(--border-dark);
            padding-top: 56px;
            padding-bottom: 24px;
        }
        .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-weak);
            max-width: 420px;
            line-height: 1.7;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: flex-end;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
            white-space: nowrap;
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            margin-top: 32px;
            border-top: 1px solid var(--border-dark);
        }
        .footer-copy {
            font-size: 0.8rem;
            color: var(--text-weak);
        }
        .footer-icp {
            font-size: 0.8rem;
            color: var(--text-weak);
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .nav-links .nav-link-item {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .nav-brand {
                font-size: 1.6rem;
            }
            .nav-divider {
                height: 28px;
                margin: 0 4px;
            }
        }
        @media (max-width: 768px) {
            .section-pad {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .nav-wrapper {
                flex-wrap: wrap;
                justify-content: space-between;
                min-height: 60px;
            }
            .nav-brand {
                font-size: 1.4rem;
            }
            .nav-divider {
                display: none;
            }
            .nav-toggle-btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 2px;
                padding-bottom: 12px;
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-links .nav-link-item {
                text-align: center;
                padding: 10px 14px;
                border-bottom: 1px solid var(--border-dark);
                border-radius: var(--radius-sm);
            }
            .nav-links .nav-link-item.active {
                border-bottom: 1px solid var(--gold);
                border-radius: var(--radius-sm);
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .page-hero .hero-desc {
                font-size: 0.95rem;
            }
            .hero-img-wrap img {
                height: 200px;
            }
            .step-flow {
                padding-left: 0;
            }
            .step-flow::before {
                left: 26px;
            }
            .step-item {
                gap: 12px;
            }
            .step-num {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }
            .step-content {
                padding: 14px 16px;
            }
            .footer-links {
                justify-content: flex-start;
                margin-top: 20px;
            }
            .cta-panel {
                padding: 32px 20px;
            }
            .cross-links {
                gap: 6px;
            }
            .cross-link-chip {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero {
                padding-top: 36px;
                padding-bottom: 32px;
            }
            .page-hero h1 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .metric-value {
                font-size: 1.8rem;
            }
            .btn-gold, .btn-outline-gold {
                width: 100%;
                text-align: center;
                margin-bottom: 8px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .hero-img-tag {
                font-size: 0.7rem;
                padding: 4px 10px;
                top: 8px;
                right: 8px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-base: #0F1115;
            --bg-second: #171A21;
            --bg-card: #1C2028;
            --bg-card-hover: #222836;
            --gold: #F5B83D;
            --gold-bright: #FFD166;
            --gold-deep: #D99A2B;
            --accent: #E8593C;
            --accent-deep: #C7432A;
            --text-title: #FFFFFF;
            --text-body: rgba(255, 255, 255, 0.86);
            --text-muted: rgba(255, 255, 255, 0.62);
            --text-weak: rgba(255, 255, 255, 0.45);
            --border-gold: rgba(245, 184, 61, 0.18);
            --border-gold-strong: rgba(245, 184, 61, 0.42);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.32);
            --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.44);
            --shadow-gold: 0 0 32px rgba(245, 184, 61, 0.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
        }
        
        /* ============ BASE RESET ============ */
        * {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--bg-base);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button, input, select, textarea {
            font-family: var(--font-cn);
        }
        h1, h2, h3, h4, h5, h6 {
            color: var(--text-title);
            font-weight: 700;
            line-height: 1.35;
            letter-spacing: 0;
            margin-top: 0;
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            line-height: 1.35;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.75;
        }
        .gold-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 100px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(245, 184, 61, 0.06) 100%);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .gold-text {
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 45%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .accent-text {
            color: var(--accent);
        }
        .gold-line {
            display: inline-block;
            width: 48px;
            height: 3px;
            background: linear-gradient(90deg, var(--gold) 0%, var(--accent) 100%);
            border-radius: 3px;
            margin-bottom: 12px;
        }
        
        /* ============ NAVBAR - 杂志刊头 ============ */
        .site-header {
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .site-header::after {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            padding: 0 4px;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            font-size: 1.75rem;
            font-weight: 800;
            white-space: nowrap;
            line-height: 1.2;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-brand .brand-icon {
            font-size: 1.4rem;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-brand .brand-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-divider {
            width: 1px;
            height: 36px;
            background: var(--border-gold-strong);
            margin: 0 8px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .nav-link-item {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            white-space: nowrap;
            cursor: pointer;
            border: none;
            background: transparent;
        }
        .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }
        .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-bottom: 2px solid var(--gold);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            font-weight: 600;
        }
        .navbar-toggler-custom {
            background: rgba(245, 184, 61, 0.1);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            display: none;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.25s ease;
            flex-shrink: 0;
        }
        .navbar-toggler-custom:hover {
            background: rgba(245, 184, 61, 0.2);
            color: var(--gold-bright);
        }
        
        @media (max-width: 991.98px) {
            .navbar-toggler-custom {
                display: inline-flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(15, 17, 21, 0.98);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 16px 24px;
                border-bottom: 2px solid var(--border-gold-strong);
                box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
                z-index: 1060;
            }
            .nav-links.mobile-open {
                display: flex;
            }
            .nav-link-item {
                padding: 12px 16px;
                text-align: left;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }
            .nav-link-item.active {
                border-bottom: none;
                border-left: 3px solid var(--gold);
                border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            }
            .nav-divider {
                display: none;
            }
        }
        
        /* ============ BUTTONS ============ */
        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 40%, #D99A2B 100%);
            color: #1A1208;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 100px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0;
            box-shadow: 0 4px 24px rgba(245, 184, 61, 0.28);
            white-space: nowrap;
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FFD166 0%, #F5B83D 40%, #E89B2F 100%);
            color: #1A1208;
            box-shadow: 0 8px 36px rgba(245, 184, 61, 0.42);
            transform: translateY(-2px);
        }
        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 12px rgba(245, 184, 61, 0.25);
        }
        .btn-gold:focus-visible {
            outline: 3px solid rgba(245, 184, 61, 0.55);
            outline-offset: 2px;
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 100px;
            border: 1px solid var(--border-gold-strong);
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .btn-outline-gold:hover {
            background: rgba(245, 184, 61, 0.1);
            border-color: var(--gold);
            color: var(--gold-bright);
            box-shadow: 0 0 24px rgba(245, 184, 61, 0.15);
            transform: translateY(-2px);
        }
        .btn-outline-gold:focus-visible {
            outline: 3px solid rgba(245, 184, 61, 0.45);
            outline-offset: 2px;
        }
        .btn-sm-gold {
            padding: 10px 22px;
            font-size: 0.9rem;
            border-radius: 100px;
        }
        
        /* ============ PAGE HERO / BANNER ============ */
        .page-banner {
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            position: relative;
            padding: 80px 0 64px;
            border-bottom: 1px solid var(--border-dark);
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15,17,21,0.62) 0%, rgba(15,17,21,0.92) 100%);
            pointer-events: none;
        }
        .page-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-banner .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .page-banner .breadcrumb-custom a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .page-banner .breadcrumb-custom a:hover {
            color: var(--gold);
        }
        .page-banner .breadcrumb-custom .sep {
            color: var(--text-weak);
        }
        .page-banner .breadcrumb-custom .current {
            color: var(--gold);
            font-weight: 500;
        }
        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 16px;
            line-height: 1.25;
        }
        .page-banner .banner-summary {
            font-size: 1.05rem;
            color: var(--text-body);
            max-width: 760px;
            margin-bottom: 20px;
            line-height: 1.8;
        }
        .page-banner .banner-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            font-size: 0.88rem;
            color: var(--text-muted);
        }
        .page-banner .banner-meta .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .page-banner .banner-meta .meta-item i {
            color: var(--gold);
        }
        
        /* ============ CARDS ============ */
        .rule-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-card);
        }
        .rule-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-gold-strong);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .rule-card .card-img-wrapper {
            height: 220px;
            overflow: hidden;
            position: relative;
        }
        .rule-card .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .rule-card:hover .card-img-wrapper img {
            transform: scale(1.05);
        }
        .rule-card .card-img-wrapper .img-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(15,17,21,0.8);
            border: 1px solid var(--border-gold-strong);
            border-radius: 100px;
            padding: 4px 14px;
            font-size: 0.78rem;
            color: var(--gold);
            font-weight: 500;
        }
        .rule-card .card-body-custom {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .rule-card .card-body-custom h3 {
            font-size: 1.25rem;
            margin-bottom: 10px;
            color: var(--text-title);
        }
        .rule-card .card-body-custom p {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex: 1;
            line-height: 1.7;
        }
        .rule-card .card-stats {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 18px;
        }
        .rule-card .card-stats .stat {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .rule-card .card-stats .stat i {
            color: var(--gold);
            font-size: 0.75rem;
        }
        .rule-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--gold);
            font-weight: 600;
            font-size: 0.92rem;
            transition: all 0.25s ease;
        }
        .rule-card .card-link:hover {
            color: var(--gold-bright);
            gap: 10px;
        }
        
        /* ============ DATA BADGE SECTION ============ */
        .data-badge-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .data-badge-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: all 0.35s ease;
        }
        .data-badge-card:hover {
            border-color: var(--border-gold-strong);
            background: var(--bg-card-hover);
            transform: translateY(-3px);
        }
        .data-badge-card .badge-number {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 8px;
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 50%, #D99A2B 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .data-badge-card .badge-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }
        .data-badge-card .badge-desc {
            font-size: 0.8rem;
            color: var(--text-weak);
            margin-top: 6px;
        }
        
        /* ============ PROCESS STEPS ============ */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
        }
        .process-step {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            text-align: center;
            transition: all 0.35s ease;
            position: relative;
        }
        .process-step:hover {
            border-color: var(--border-gold-strong);
            background: var(--bg-card-hover);
        }
        .process-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #F5B83D 0%, #D99A2B 100%);
            color: #1A1208;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 16px;
            box-shadow: 0 4px 16px rgba(245, 184, 61, 0.3);
        }
        .process-step h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.65;
        }
        
        /* ============ FAQ ACCORDION ============ */
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-accordion .accordion-item:focus-within,
        .faq-accordion .accordion-item:hover {
            border-color: var(--border-gold-strong);
        }
        .faq-accordion .accordion-button {
            background: var(--bg-card);
            color: var(--text-title);
            font-weight: 600;
            font-size: 1rem;
            padding: 18px 20px;
            border: none;
            border-radius: var(--radius-md);
            box-shadow: none;
            transition: all 0.3s ease;
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--gold);
            border-left: 3px solid var(--gold);
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(245, 184, 61, 0.15);
        }
        .faq-accordion .accordion-button::after {
            filter: invert(70%) sepia(50%) saturate(500%) hue-rotate(360deg);
        }
        .faq-accordion .accordion-body {
            background: var(--bg-card);
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 4px 20px 20px;
            line-height: 1.75;
        }
        
        /* ============ CTA SECTION ============ */
        .cta-section {
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            position: relative;
            padding: 72px 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold-strong);
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15,17,21,0.92) 0%, rgba(15,17,21,0.78) 100%);
            pointer-events: none;
        }
        .cta-section .container-custom {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 620px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }
        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        /* ============ CROSS LINKS ============ */
        .cross-links-section {
            background: var(--bg-second);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 32px;
            margin-bottom: 56px;
        }
        .cross-links-section .cross-title {
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 20px;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cross-links-section .cross-title i {
            color: var(--gold);
        }
        .cross-links-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }
        .cross-link-tile {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .cross-link-tile:hover {
            border-color: var(--border-gold-strong);
            color: var(--gold);
            background: var(--bg-card-hover);
        }
        .cross-link-tile i {
            font-size: 0.8rem;
            color: var(--text-weak);
            transition: color 0.3s ease;
        }
        .cross-link-tile:hover i {
            color: var(--gold);
        }
        
        /* ============ FOOTER ============ */
        .site-footer {
            background: #0A0C0F;
            border-top: 1px solid var(--border-dark);
            padding: 56px 0 28px;
            margin-top: 40px;
        }
        .site-footer .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 12px;
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .site-footer .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            max-width: 420px;
            line-height: 1.7;
        }
        .site-footer .footer-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: flex-end;
            align-items: center;
            height: 100%;
        }
        .site-footer .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color 0.25s ease;
        }
        .site-footer .footer-links a:hover {
            color: var(--gold);
        }
        .site-footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 28px;
            margin-top: 28px;
            border-top: 1px solid var(--border-dark);
            font-size: 0.82rem;
            color: var(--text-weak);
        }
        .site-footer .footer-bottom .footer-icp {
            font-size: 0.78rem;
        }
        
        /* ============ RESPONSIVE ============ */
        @media (max-width: 991.98px) {
            .section-pad {
                padding-top: 56px;
                padding-bottom: 56px;
            }
            .page-banner {
                min-height: 340px;
                padding: 56px 0 48px;
            }
            .page-banner h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.65rem;
            }
            .data-badge-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .cross-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .site-footer .footer-links {
                justify-content: flex-start;
                margin-top: 20px;
            }
        }
        @media (max-width: 767.98px) {
            .section-pad {
                padding-top: 48px;
                padding-bottom: 48px;
            }
            .page-banner {
                min-height: 300px;
                padding: 44px 0 40px;
            }
            .page-banner h1 {
                font-size: 1.8rem;
            }
            .page-banner .banner-summary {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .rule-card .card-img-wrapper {
                height: 180px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section p {
                font-size: 0.95rem;
            }
            .nav-brand {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 575.98px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .data-badge-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .process-steps {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .cross-links-grid {
                grid-template-columns: 1fr;
            }
            .page-banner h1 {
                font-size: 1.55rem;
            }
            .btn-gold, .btn-outline-gold {
                padding: 12px 24px;
                font-size: 0.92rem;
                width: 100%;
            }
            .cta-buttons {
                flex-direction: column;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .site-footer .footer-links {
                justify-content: center;
            }
            .nav-brand .brand-text {
                font-size: 1.3rem;
            }
        }

/* roulang page: category4 */
:root {
            --bg-base: #0F1115;
            --bg-second: #171A21;
            --bg-card: #1C2028;
            --bg-card-hover: #222836;
            --gold: #F5B83D;
            --gold-bright: #FFD166;
            --gold-deep: #D99A2B;
            --accent: #E8593C;
            --accent-deep: #C7432A;
            --text-title: #FFFFFF;
            --text-body: rgba(255, 255, 255, 0.86);
            --text-muted: rgba(255, 255, 255, 0.62);
            --text-weak: rgba(255, 255, 255, 0.45);
            --border-gold: rgba(245, 184, 61, 0.18);
            --border-gold-strong: rgba(245, 184, 61, 0.42);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.32);
            --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.44);
            --shadow-gold: 0 0 32px rgba(245, 184, 61, 0.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--bg-base);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        a:hover {
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-cn);
        }

        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            letter-spacing: 0;
            line-height: 1.35;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.75;
        }
        .gold-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 100px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(245, 184, 61, 0.06) 100%);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* ===========================
           NAVBAR - 杂志刊头
        =========================== */
        .site-header {
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .site-header::after {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            padding: 0 4px;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 0;
            white-space: nowrap;
            line-height: 1.2;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-brand .brand-icon {
            font-size: 1.5rem;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-brand .brand-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-divider {
            width: 1px;
            height: 36px;
            background: var(--border-gold-strong);
            margin: 0 8px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }
        .nav-links .nav-link-item {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0;
            cursor: pointer;
        }
        .nav-links .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }
        .nav-links .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-bottom: 2px solid var(--gold);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            font-weight: 600;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 100px;
            padding: 6px 14px;
            min-width: 180px;
            transition: border-color 0.25s ease;
        }
        .nav-search:focus-within {
            border-color: var(--border-gold-strong);
        }
        .nav-search input {
            background: transparent;
            border: none;
            outline: none;
            color: var(--text-title);
            font-size: 0.85rem;
            width: 100%;
            padding: 0;
        }
        .nav-search input::placeholder {
            color: var(--text-weak);
        }
        .nav-search .search-icon {
            color: var(--text-weak);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .navbar-toggler {
            border: 1px solid var(--border-gold-strong);
            background: rgba(245, 184, 61, 0.08);
            color: var(--gold);
            padding: 8px 12px;
            border-radius: var(--radius-sm);
            font-size: 1.2rem;
            display: none;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
        }
        .navbar-toggler:hover {
            background: rgba(245, 184, 61, 0.18);
        }

        /* ===========================
           PAGE HERO - 分类页顶部标题区
        =========================== */
        .page-hero {
            background: var(--bg-second);
            border-bottom: 1px solid var(--border-dark);
            position: relative;
            overflow: hidden;
            padding-top: 56px;
            padding-bottom: 56px;
        }
        .page-hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.16;
            pointer-events: none;
        }
        .page-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 17, 21, 0.45) 0%, rgba(15, 17, 21, 0.82) 100%);
            pointer-events: none;
        }
        .page-hero .container-custom {
            position: relative;
            z-index: 2;
        }
        .page-hero .breadcrumb-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .page-hero .breadcrumb-row a {
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .page-hero .breadcrumb-row a:hover {
            color: var(--gold);
        }
        .page-hero .breadcrumb-row .breadcrumb-sep {
            color: var(--text-weak);
            font-size: 0.75rem;
        }
        .page-hero .breadcrumb-row .breadcrumb-current {
            color: var(--gold);
        }
        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 16px;
            line-height: 1.3;
            letter-spacing: 0;
        }
        .page-hero h1 .gold-text {
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 45%, #E8593C 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .page-hero .page-hero-desc {
            font-size: 1.05rem;
            color: var(--text-body);
            max-width: 760px;
            margin-bottom: 24px;
            line-height: 1.8;
        }
        .page-hero .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .page-hero .hero-meta-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-muted);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 100px;
            padding: 6px 16px;
        }
        .page-hero .hero-meta-item i {
            color: var(--gold);
            font-size: 0.9rem;
        }
        .page-hero-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card);
            position: relative;
            min-height: 280px;
        }
        .page-hero-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        /* ===========================
           STEPS - 参赛流程
        =========================== */
        .steps-section {
            background: var(--bg-base);
        }
        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .step-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover), var(--shadow-gold);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, #F5B83D 0%, #D99A2B 100%);
            color: #0F1115;
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 16px;
            box-shadow: var(--shadow-gold);
        }
        .step-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
            line-height: 1.45;
        }
        .step-card p {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }
        .step-card .step-tag {
            display: inline-block;
            font-size: 0.75rem;
            color: var(--gold);
            background: rgba(245, 184, 61, 0.1);
            border-radius: 100px;
            padding: 3px 12px;
            margin-bottom: 12px;
            border: 1px solid var(--border-gold);
        }

        /* ===========================
           REQUIREMENTS - 参赛条件
        =========================== */
        .requirements-section {
            background: var(--bg-second);
        }
        .req-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 24px;
            height: 100%;
            transition: all 0.3s ease;
        }
        .req-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-card);
        }
        .req-card .req-icon {
            font-size: 1.6rem;
            color: var(--gold);
            margin-bottom: 14px;
            display: inline-block;
        }
        .req-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .req-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ===========================
           CHECKLIST - 准备清单
        =========================== */
        .checklist-section {
            background: var(--bg-base);
        }
        .checklist-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            transition: all 0.3s ease;
        }
        .checklist-panel:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card);
        }
        .checklist-panel h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .checklist-panel h3 i {
            color: var(--gold);
            font-size: 1.2rem;
        }
        .checklist-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-dark);
        }
        .checklist-item:last-child {
            border-bottom: none;
        }
        .checklist-item .check-icon {
            color: var(--gold);
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .checklist-item .check-text {
            font-size: 0.92rem;
            color: var(--text-body);
            line-height: 1.7;
        }
        .checklist-item .check-text strong {
            color: var(--text-title);
            font-weight: 600;
        }

        /* ===========================
           COVER CARD - 封面图卡
        =========================== */
        .cover-card {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
            height: 100%;
            box-shadow: var(--shadow-card);
        }
        .cover-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card-hover), var(--shadow-gold);
        }
        .cover-card .cover-img-wrap {
            position: relative;
            padding-top: 62%;
            overflow: hidden;
        }
        .cover-card .cover-img-wrap img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .cover-card:hover .cover-img-wrap img {
            transform: scale(1.05);
        }
        .cover-card .cover-body {
            padding: 22px 20px 24px;
        }
        .cover-card .cover-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .cover-card .cover-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            line-height: 1.7;
        }
        .cover-card .cover-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--gold);
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-gold-strong);
            background: rgba(245, 184, 61, 0.08);
            transition: all 0.3s ease;
        }
        .cover-card .cover-btn:hover {
            background: rgba(245, 184, 61, 0.18);
            color: var(--gold-bright);
            border-color: var(--gold);
        }
        .cover-card .cover-btn i {
            font-size: 0.85rem;
        }

        /* ===========================
           FAQ - 深色手风琴
        =========================== */
        .faq-section {
            background: var(--bg-second);
        }
        .faq-accordion .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.3s ease;
        }
        .faq-accordion .accordion-item:has(.accordion-button:not(.collapsed)) {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
        }
        .faq-accordion .accordion-button {
            background: var(--bg-card);
            color: var(--text-title);
            font-weight: 600;
            font-size: 0.98rem;
            padding: 18px 20px;
            border: none;
            box-shadow: none;
            transition: all 0.3s ease;
            gap: 12px;
        }
        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(245, 184, 61, 0.2);
            border-color: var(--border-gold-strong);
        }
        .faq-accordion .accordion-button:not(.collapsed) {
            background: var(--bg-card-hover);
            color: var(--gold);
            border-left: 4px solid var(--gold);
            padding-left: 16px;
        }
        .faq-accordion .accordion-button::after {
            filter: invert(75%) sepia(50%) saturate(300%) hue-rotate(360deg);
            background-size: 1.2rem;
            width: 1.2rem;
            height: 1.2rem;
        }
        .faq-accordion .accordion-button:not(.collapsed)::after {
            filter: invert(80%) sepia(60%) saturate(400%) hue-rotate(340deg);
        }
        .faq-accordion .accordion-body {
            background: var(--bg-base);
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.8;
            padding: 18px 20px;
            border-top: 1px solid var(--border-dark);
        }
        .faq-accordion .accordion-body a {
            color: var(--gold);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .faq-accordion .accordion-body a:hover {
            color: var(--gold-bright);
        }

        /* ===========================
           CTA - 深底金色渐变面板
        =========================== */
        .cta-panel {
            background: linear-gradient(135deg, #1A1E26 0%, #0F1115 55%, #1C1A14 100%);
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-lg);
            padding: 48px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-card-hover);
        }
        .cta-panel-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }
        .cta-panel .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .cta-panel h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 14px;
            line-height: 1.4;
        }
        .cta-panel h2 .gold-text {
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 50%, #E8593C 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .cta-panel p {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 580px;
            margin: 0 auto 28px;
            line-height: 1.8;
        }
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #F5B83D 0%, #D99A2B 100%);
            color: #0F1115;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            border: none;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-gold);
            cursor: pointer;
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FFD166 0%, #F5B83D 100%);
            transform: translateY(-2px);
            box-shadow: 0 0 48px rgba(245, 184, 61, 0.25);
            color: #0F1115;
        }
        .btn-gold:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(245, 184, 61, 0.3);
        }
        .btn-gold-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-gold-strong);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .btn-gold-outline:hover {
            background: rgba(245, 184, 61, 0.08);
            border-color: var(--gold);
            color: var(--gold-bright);
            transform: translateY(-2px);
        }
        .btn-gold-outline:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(245, 184, 61, 0.2);
        }

        /* ===========================
           CROSS LINKS - 跨分类链接条
        =========================== */
        .cross-links-section {
            background: var(--bg-base);
            border-top: 1px solid var(--border-dark);
        }
        .cross-links-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }
        .cross-link-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: 100px;
            padding: 10px 20px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: all 0.3s ease;
        }
        .cross-link-chip:hover {
            border-color: var(--border-gold);
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }
        .cross-link-chip i {
            font-size: 0.8rem;
            color: var(--gold);
        }

        /* ===========================
           FOOTER
        =========================== */
        .site-footer {
            background: #0B0D10;
            border-top: 1px solid var(--border-dark);
            padding-top: 48px;
            padding-bottom: 24px;
            position: relative;
        }
        .site-footer::before {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.8;
            position: absolute;
            top: -1px;
            left: 0;
            right: 0;
        }
        .footer-brand {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 12px;
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.8;
            max-width: 380px;
            margin-bottom: 0;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: flex-end;
            align-items: center;
            height: 100%;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 8px;
            margin-top: 32px;
            padding-top: 20px;
            border-top: 1px solid var(--border-dark);
            font-size: 0.8rem;
            color: var(--text-weak);
        }
        .footer-copy,
        .footer-icp {
            font-size: 0.8rem;
        }

        /* ===========================
           RESPONSIVE
        =========================== */
        @media (max-width: 1024px) {
            .nav-brand {
                font-size: 1.5rem;
            }
            .nav-links .nav-link-item {
                font-size: 0.78rem;
                padding: 6px 10px;
            }
            .nav-search {
                min-width: 140px;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .section-pad {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .nav-wrapper {
                flex-wrap: wrap;
                min-height: auto;
                padding: 12px 4px;
                gap: 8px;
            }
            .nav-brand {
                font-size: 1.4rem;
                order: 1;
            }
            .nav-divider {
                display: none;
            }
            .navbar-toggler {
                display: flex;
                order: 2;
                margin-left: auto;
            }
            .nav-links {
                display: none;
                order: 3;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: var(--bg-second);
                border-radius: var(--radius-md);
                padding: 8px;
                margin-top: 4px;
                border: 1px solid var(--border-dark);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links .nav-link-item {
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
                text-align: left;
            }
            .nav-links .nav-link-item.active {
                border-bottom: none;
                border-left: 3px solid var(--gold);
                border-radius: var(--radius-sm);
            }
            .nav-search {
                display: none;
                order: 4;
                width: 100%;
                margin-top: 8px;
            }
            .nav-search.open {
                display: flex;
            }
            .page-hero {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero .page-hero-desc {
                font-size: 0.95rem;
            }
            .page-hero-img {
                min-height: 200px;
                margin-top: 24px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cta-panel {
                padding: 32px 20px;
            }
            .cta-panel h2 {
                font-size: 1.5rem;
            }
            .footer-links {
                justify-content: flex-start;
                margin-top: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }
        }
        @media (max-width: 520px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-hero h1 {
                font-size: 1.5rem;
            }
            .btn-gold,
            .btn-gold-outline {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.95rem;
            }
            .cta-buttons {
                flex-direction: column;
            }
            .step-card {
                padding: 20px 16px;
            }
            .checklist-panel {
                padding: 24px 18px;
            }
            .cross-link-chip {
                padding: 8px 16px;
                font-size: 0.82rem;
            }
        }
        @media (min-width: 769px) {
            .nav-links {
                display: flex !important;
            }
            .nav-search {
                display: flex !important;
            }
        }

/* roulang page: category3 */
:root {
            --bg-base: #0F1115;
            --bg-second: #171A21;
            --bg-card: #1C2028;
            --bg-card-hover: #222836;
            --gold: #F5B83D;
            --gold-bright: #FFD166;
            --gold-deep: #D99A2B;
            --accent: #E8593C;
            --accent-deep: #C7432A;
            --text-title: #FFFFFF;
            --text-body: rgba(255, 255, 255, 0.86);
            --text-muted: rgba(255, 255, 255, 0.62);
            --text-weak: rgba(255, 255, 255, 0.45);
            --border-gold: rgba(245, 184, 61, 0.18);
            --border-gold-strong: rgba(245, 184, 61, 0.42);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.32);
            --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.44);
            --shadow-gold: 0 0 32px rgba(245, 184, 61, 0.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--bg-base);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

        a:hover {
            text-decoration: none;
        }

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

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

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

        .section-pad {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            letter-spacing: 0;
            line-height: 1.35;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.75;
        }

        .gold-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 100px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(245, 184, 61, 0.06) 100%);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .gold-badge .badge-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--gold);
            margin-right: 8px;
            display: inline-block;
        }

        .text-gold-gradient {
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 45%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* ===========================
           NAVBAR - 杂志刊头
           =========================== */
        .site-header {
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .site-header::after {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.9;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            padding: 0 24px;
            flex-wrap: nowrap;
            gap: 12px;
        }

        .nav-brand {
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: 0;
            white-space: nowrap;
            line-height: 1.2;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .nav-brand .brand-icon {
            font-size: 1.4rem;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-brand .brand-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-divider {
            width: 1px;
            height: 36px;
            background: var(--border-gold-strong);
            margin: 0 8px;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .nav-links .nav-link-item {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .nav-links .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
            border-color: var(--border-gold);
        }

        .nav-links .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-bottom: 2px solid var(--gold);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            font-weight: 600;
        }

        .navbar-toggler-custom {
            background: rgba(245, 184, 61, 0.1);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            font-size: 1.1rem;
            display: none;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .navbar-toggler-custom:hover {
            background: rgba(245, 184, 61, 0.2);
        }

        .mobile-nav-collapse {
            display: none;
            background: rgba(15, 17, 21, 0.98);
            border-top: 1px solid var(--border-dark);
            padding: 16px 24px;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-collapse.show {
            display: flex;
        }

        .mobile-nav-collapse .nav-link-item {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            display: block;
        }

        .mobile-nav-collapse .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }

        .mobile-nav-collapse .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-left: 3px solid var(--gold);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-weight: 600;
        }

        /* ===========================
           HERO - 众筹预热风格
           =========================== */
        .hero-ranking {
            position: relative;
            padding: 64px 0 72px;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }

        .hero-ranking::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 17, 21, 0.88) 0%, rgba(15, 17, 21, 0.78) 55%, rgba(15, 17, 21, 0.94) 100%);
            z-index: 1;
        }

        .hero-ranking::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(245, 184, 61, 0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 75% 60%, rgba(232, 89, 60, 0.1) 0%, transparent 55%);
            z-index: 1;
        }

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

        .hero-category-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 100px;
            background: rgba(15, 17, 21, 0.7);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .hero-category-label i {
            font-size: 0.75rem;
        }

        .hero-main-title {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: 0;
        }

        .hero-main-title .highlight {
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 50%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-sub-text {
            font-size: 1.06rem;
            color: var(--text-body);
            max-width: 580px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-progress-wrap {
            display: flex;
            align-items: center;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .progress-ring-box {
            position: relative;
            width: 130px;
            height: 130px;
            flex-shrink: 0;
        }

        .progress-ring-box svg {
            width: 100%;
            height: 100%;
            transform: rotate(-90deg);
        }

        .progress-ring-bg {
            fill: none;
            stroke: rgba(255, 255, 255, 0.08);
            stroke-width: 10;
        }

        .progress-ring-fill {
            fill: none;
            stroke: url(#goldGradient);
            stroke-width: 10;
            stroke-linecap: round;
            stroke-dasharray: 339.292;
            stroke-dashoffset: 61;
            transition: stroke-dashoffset 1.2s ease;
        }

        .progress-ring-center {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .progress-ring-center .ring-percent {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.1;
            background: linear-gradient(135deg, #F5B83D, #FFD166);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .progress-ring-center .ring-label {
            font-size: 0.7rem;
            color: var(--text-muted);
            letter-spacing: 0.05em;
        }

        .hero-progress-stats {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-progress-stats .stat-row {
            display: flex;
            align-items: baseline;
            gap: 12px;
            flex-wrap: wrap;
        }

        .hero-progress-stats .stat-row .stat-num {
            font-size: 1.55rem;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
        }

        .hero-progress-stats .stat-row .stat-num.gold-num {
            background: linear-gradient(135deg, #F5B83D, #FFD166);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-progress-stats .stat-row .stat-tag {
            font-size: 0.82rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

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

        .btn-gold-solid {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, #F5B83D 0%, #D99A2B 55%, #E89B2F 100%);
            color: #0F1115;
            font-size: 0.95rem;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0.02em;
            box-shadow: 0 4px 18px rgba(245, 184, 61, 0.28);
        }

        .btn-gold-solid:hover {
            background: linear-gradient(135deg, #FFD166 0%, #F5B83D 55%, #E89B2F 100%);
            box-shadow: 0 8px 28px rgba(245, 184, 61, 0.42);
            transform: translateY(-2px);
            color: #0F1115;
        }

        .btn-gold-solid:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(245, 184, 61, 0.35), 0 8px 28px rgba(245, 184, 61, 0.4);
        }

        .btn-gold-solid:active {
            transform: translateY(0);
            box-shadow: 0 2px 10px rgba(245, 184, 61, 0.28);
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            background: transparent;
            color: var(--gold);
            font-size: 0.95rem;
            font-weight: 600;
            border: 1px solid var(--border-gold-strong);
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0.02em;
        }

        .btn-outline-gold:hover {
            background: rgba(245, 184, 61, 0.1);
            border-color: var(--gold);
            color: var(--gold-bright);
            transform: translateY(-2px);
        }

        .btn-outline-gold:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(245, 184, 61, 0.25);
        }

        .btn-outline-gold:active {
            transform: translateY(0);
        }

        /* 档位预览 */
        .tier-preview-grid {
            display: flex;
            flex-direction: column;
            gap: 12px;
            width: 100%;
        }

        .tier-preview-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            border-radius: var(--radius-md);
            background: rgba(28, 32, 40, 0.85);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .tier-preview-item:hover {
            border-color: var(--border-gold-strong);
            background: rgba(28, 32, 40, 0.98);
            transform: translateX(4px);
        }

        .tier-preview-item .tier-name {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .tier-preview-item .tier-name .tier-icon {
            font-size: 0.9rem;
            color: var(--gold);
        }

        .tier-preview-item .tier-amount {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--gold);
            white-space: nowrap;
        }

        .tier-preview-item.featured-tier {
            border-color: var(--border-gold-strong);
            background: rgba(245, 184, 61, 0.08);
        }

        .tier-preview-item.featured-tier .tier-amount {
            background: linear-gradient(135deg, #F5B83D, #FFD166);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 1.2rem;
        }

        /* ===========================
           CARDS & COMPONENTS
           =========================== */
        .card-rank {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .card-rank:hover {
            border-color: var(--border-gold);
            background: var(--bg-card-hover);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }

        .card-rank::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .card-rank:hover::before {
            opacity: 1;
        }

        .card-rank .card-rank-icon {
            font-size: 1.6rem;
            color: var(--gold);
            margin-bottom: 14px;
        }

        .card-rank .card-rank-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 8px;
        }

        .card-rank .card-rank-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 14px;
            line-height: 1.7;
        }

        .card-rank .card-rank-badge {
            display: inline-block;
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--gold);
            margin-top: 6px;
        }

        .data-badge-card {
            text-align: center;
            background: linear-gradient(145deg, #1C2028 0%, #171A21 100%);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-lg);
            padding: 28px 18px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            height: 100%;
        }

        .data-badge-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .data-badge-card .data-badge-num {
            font-size: 2.3rem;
            font-weight: 800;
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 50%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .data-badge-card .data-badge-label {
            font-size: 0.88rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .data-badge-card .data-badge-desc {
            font-size: 0.78rem;
            color: var(--text-weak);
            margin-top: 8px;
        }

        .rank-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 18px;
            border-radius: var(--radius-md);
            background: rgba(28, 32, 40, 0.7);
            border: 1px solid var(--border-dark);
            margin-bottom: 10px;
            transition: all 0.25s ease;
        }

        .rank-list-item:hover {
            border-color: var(--border-gold);
            background: rgba(28, 32, 40, 0.95);
        }

        .rank-list-item .rank-pos {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-title);
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            background: rgba(245, 184, 61, 0.1);
            border: 1px solid var(--border-gold);
            flex-shrink: 0;
        }

        .rank-list-item .rank-pos.top-rank {
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.25), rgba(245, 184, 61, 0.1));
            color: var(--gold);
            font-size: 1.3rem;
        }

        .rank-list-item .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-list-item .rank-info .rank-name {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-title);
        }

        .rank-list-item .rank-info .rank-meta {
            font-size: 0.76rem;
            color: var(--text-weak);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .rank-list-item .rank-amount {
            font-size: 1rem;
            font-weight: 700;
            color: var(--gold);
            white-space: nowrap;
        }

        /* 流程 */
        .flow-step-card {
            position: relative;
            padding: 24px 20px;
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            height: 100%;
        }

        .flow-step-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .flow-step-card .step-number {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #F5B83D, #E89B2F);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.1;
            margin-bottom: 8px;
            display: inline-block;
        }

        .flow-step-card .step-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
        }

        .flow-step-card .step-desc {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* 图片卡 */
        .img-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .img-card .img-card-top {
            height: 180px;
            overflow: hidden;
            position: relative;
            flex-shrink: 0;
        }

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

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

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

        .img-card .img-card-body .img-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
        }

        .img-card .img-card-body .img-card-desc {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }

        .img-card .img-card-body .img-card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--gold);
            margin-top: 12px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .img-card .img-card-body .img-card-link:hover {
            color: var(--gold-bright);
            gap: 10px;
        }

        /* FAQ */
        .accordion-rank {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-dark);
            background: var(--bg-card);
        }

        .accordion-rank .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid var(--border-dark);
        }

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

        .accordion-rank .accordion-button {
            background: var(--bg-card);
            color: var(--text-title);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 18px 24px;
            border: none;
            border-radius: 0;
            box-shadow: none;
            transition: all 0.25s ease;
            font-family: var(--font-cn);
        }

        .accordion-rank .accordion-button:not(.collapsed) {
            background: rgba(245, 184, 61, 0.06);
            color: var(--gold);
            border-left: 3px solid var(--gold);
            padding-left: 21px;
            box-shadow: none;
        }

        .accordion-rank .accordion-button:focus {
            box-shadow: none;
            outline: none;
            border-color: transparent;
        }

        .accordion-rank .accordion-button::after {
            background-image: none;
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--gold);
            font-size: 0.85rem;
            transition: transform 0.3s ease;
        }

        .accordion-rank .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--gold);
        }

        .accordion-rank .accordion-body {
            background: rgba(15, 17, 21, 0.5);
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.8;
            padding: 16px 24px;
            border-left: 3px solid var(--border-gold);
            margin-left: 0;
        }

        /* CTA */
        .cta-panel {
            background: linear-gradient(135deg, #171A21 0%, #1C2028 50%, #171A21 100%);
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-lg);
            padding: 48px 36px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 0 48px rgba(245, 184, 61, 0.08);
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
        }

        .cta-panel::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 30%, rgba(245, 184, 61, 0.08) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 70%, rgba(232, 89, 60, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }

        .cta-panel .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .cta-panel .cta-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            max-width: 480px;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            line-height: 1.7;
        }

        .cta-panel .cta-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* 跨分类链接条 */
        .cross-cat-section {
            background: var(--bg-second);
            border-top: 1px solid var(--border-dark);
            border-bottom: 1px solid var(--border-dark);
        }

        .cross-cat-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: center;
        }

        .cross-cat-links a {
            padding: 10px 20px;
            border-radius: 100px;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .cross-cat-links a:hover {
            border-color: var(--border-gold);
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }

        .cross-cat-links a.cross-active {
            background: rgba(245, 184, 61, 0.14);
            border-color: var(--border-gold-strong);
            color: var(--text-title);
            font-weight: 600;
        }

        /* 页脚 */
        .site-footer {
            background: #0A0C0F;
            padding-top: 56px;
            padding-bottom: 28px;
            border-top: 1px solid var(--border-dark);
            position: relative;
        }

        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
            opacity: 0.6;
        }

        .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 12px;
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-desc {
            font-size: 0.88rem;
            color: var(--text-muted);
            max-width: 380px;
            line-height: 1.7;
            margin-bottom: 0;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: flex-end;
            align-items: center;
            height: 100%;
        }

        .footer-links a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }

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

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            padding-top: 28px;
            margin-top: 32px;
            border-top: 1px solid var(--border-dark);
            font-size: 0.78rem;
            color: var(--text-weak);
        }

        .footer-copy {
            color: var(--text-weak);
        }

        .footer-icp {
            color: var(--text-weak);
        }

        /* ===========================
           RESPONSIVE
           =========================== */
        @media (max-width: 1024px) {
            .hero-main-title {
                font-size: 2.4rem;
            }

            .nav-wrapper {
                padding: 0 16px;
            }

            .nav-links .nav-link-item {
                padding: 8px 10px;
                font-size: 0.82rem;
            }

            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 48px;
            }

            .nav-wrapper {
                min-height: 60px;
                padding: 0 12px;
            }

            .nav-brand {
                font-size: 1.4rem;
            }

            .nav-brand .brand-icon {
                font-size: 1.1rem;
            }

            .nav-divider {
                display: none;
            }

            .nav-links {
                display: none;
            }

            .navbar-toggler-custom {
                display: block;
            }

            .mobile-nav-collapse {
                display: none;
            }

            .mobile-nav-collapse.show {
                display: flex;
            }

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

            .hero-main-title {
                font-size: 2rem;
            }

            .hero-sub-text {
                font-size: 0.95rem;
            }

            .hero-progress-wrap {
                gap: 18px;
            }

            .progress-ring-box {
                width: 100px;
                height: 100px;
            }

            .progress-ring-center .ring-percent {
                font-size: 1.3rem;
            }

            .hero-progress-stats .stat-row .stat-num {
                font-size: 1.25rem;
            }

            .hero-btns {
                flex-direction: column;
            }

            .btn-gold-solid,
            .btn-outline-gold {
                width: 100%;
                padding: 12px 20px;
            }

            .tier-preview-item {
                padding: 12px 16px;
            }

            .tier-preview-item .tier-name {
                font-size: 0.8rem;
            }

            .tier-preview-item .tier-amount {
                font-size: 0.95rem;
            }

            .section-title {
                font-size: 1.5rem;
            }

            .footer-links {
                justify-content: flex-start;
                margin-top: 20px;
                height: auto;
            }

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

        @media (max-width: 576px) {
            .container-custom {
                padding-left: 16px;
                padding-right: 16px;
            }

            .nav-brand {
                font-size: 1.2rem;
            }

            .hero-main-title {
                font-size: 1.7rem;
                line-height: 1.3;
            }

            .hero-category-label {
                font-size: 0.72rem;
                padding: 5px 12px;
            }

            .hero-sub-text {
                font-size: 0.88rem;
            }

            .hero-progress-wrap {
                flex-direction: column;
                align-items: flex-start;
            }

            .progress-ring-box {
                width: 90px;
                height: 90px;
            }

            .progress-ring-center .ring-percent {
                font-size: 1.15rem;
            }

            .hero-progress-stats .stat-row {
                gap: 8px;
            }

            .hero-progress-stats .stat-row .stat-num {
                font-size: 1.1rem;
            }

            .data-badge-card .data-badge-num {
                font-size: 1.8rem;
            }

            .rank-list-item {
                gap: 10px;
                padding: 10px 12px;
            }

            .rank-list-item .rank-pos {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }

            .rank-list-item .rank-info .rank-name {
                font-size: 0.82rem;
            }

            .rank-list-item .rank-amount {
                font-size: 0.85rem;
            }

            .cta-panel {
                padding: 32px 20px;
            }

            .cta-panel .cta-title {
                font-size: 1.4rem;
            }

            .cross-cat-links a {
                padding: 8px 14px;
                font-size: 0.78rem;
            }

            .footer-brand {
                font-size: 1.25rem;
            }
        }

/* roulang page: category5 */
:root {
            --bg-base: #0F1115;
            --bg-second: #171A21;
            --bg-card: #1C2028;
            --bg-card-hover: #222836;
            --gold: #F5B83D;
            --gold-bright: #FFD166;
            --gold-deep: #D99A2B;
            --accent: #E8593C;
            --accent-deep: #C7432A;
            --text-title: #FFFFFF;
            --text-body: rgba(255, 255, 255, 0.86);
            --text-muted: rgba(255, 255, 255, 0.62);
            --text-weak: rgba(255, 255, 255, 0.45);
            --border-gold: rgba(245, 184, 61, 0.18);
            --border-gold-strong: rgba(245, 184, 61, 0.42);
            --border-dark: rgba(255, 255, 255, 0.08);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.32);
            --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.44);
            --shadow-gold: 0 0 32px rgba(245, 184, 61, 0.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --spacing-section: 72px;
            --spacing-section-mobile: 48px;
            --container-max: 1200px;
        }
        * {
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-body);
            background-color: var(--bg-base);
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        a:hover {
            text-decoration: none;
            color: var(--gold);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: var(--font-cn);
        }
        .container-custom {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-pad {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 12px;
            letter-spacing: 0;
            line-height: 1.35;
        }
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.75;
        }
        .gold-badge {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: 100px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(245, 184, 61, 0.06) 100%);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* ===========================
           NAVBAR - 杂志刊头
           =========================== */
        .site-header {
            background: rgba(15, 17, 21, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-dark);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .site-header::after {
            content: '';
            display: block;
            height: 2px;
            background: linear-gradient(90deg, transparent 0%, #F5B83D 35%, #E8593C 65%, transparent 100%);
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            padding: 0 4px;
            flex-wrap: nowrap;
            gap: 12px;
        }
        .nav-brand {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 0;
            white-space: nowrap;
            line-height: 1.2;
            color: var(--text-title);
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .nav-brand .brand-icon {
            font-size: 1.4rem;
            background: linear-gradient(135deg, #F5B83D, #E8593C);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-brand .brand-text {
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-divider {
            width: 1px;
            height: 36px;
            background: var(--border-gold-strong);
            margin: 0 8px;
            flex-shrink: 0;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-links::-webkit-scrollbar {
            display: none;
        }
        .nav-links .nav-link-item {
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            white-space: nowrap;
            letter-spacing: 0;
            cursor: pointer;
            flex-shrink: 0;
        }
        .nav-links .nav-link-item:hover {
            color: var(--gold);
            background: rgba(245, 184, 61, 0.08);
        }
        .nav-links .nav-link-item.active {
            color: var(--text-title);
            background: rgba(245, 184, 61, 0.14);
            border-bottom: 2px solid var(--gold);
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            font-weight: 600;
        }
        .nav-toggle-btn {
            display: none;
            background: rgba(245, 184, 61, 0.1);
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-sm);
            color: var(--gold);
            width: 42px;
            height: 42px;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all 0.25s ease;
            flex-shrink: 0;
        }
        .nav-toggle-btn:hover {
            background: rgba(245, 184, 61, 0.2);
            color: var(--gold-bright);
        }

        /* ===========================
           HERO - 分类标题区
           =========================== */
        .page-hero {
            position: relative;
            padding-top: 56px;
            padding-bottom: 56px;
            background: linear-gradient(180deg, #171A21 0%, #0F1115 100%);
            border-bottom: 1px solid var(--border-dark);
            overflow: hidden;
        }
        .page-hero::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -60px;
            width: 380px;
            height: 380px;
            background: radial-gradient(circle, rgba(245, 184, 61, 0.1) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }
        .page-hero .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .page-hero .hero-badge-row {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .page-hero .hero-badge-row .gold-badge {
            font-size: 0.8rem;
            padding: 6px 16px;
        }
        .page-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: 0;
        }
        .page-hero h1 .highlight-gold {
            background: linear-gradient(135deg, #F5B83D 20%, #FFD166 50%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-hero .hero-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 580px;
            line-height: 1.75;
            margin-bottom: 24px;
        }
        .page-hero .hero-meta-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .page-hero .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-weak);
            font-size: 0.88rem;
        }
        .page-hero .hero-meta-item i {
            color: var(--gold);
            font-size: 1rem;
        }
        .page-hero .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .page-hero .hero-image-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-gold);
        }
        .page-hero .hero-image-wrap img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .page-hero .hero-image-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 17, 21, 0.15) 0%, transparent 55%, rgba(15, 17, 21, 0.35) 100%);
            pointer-events: none;
            border-radius: var(--radius-lg);
        }

        /* ===========================
           BUTTONS
           =========================== */
        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, #F5B83D 0%, #E89B2F 60%, #D99A2B 100%);
            color: #1A1206;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0;
            box-shadow: 0 4px 20px rgba(245, 184, 61, 0.25);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FFD166 0%, #F5B83D 60%, #E89B2F 100%);
            color: #1A1206;
            box-shadow: 0 6px 28px rgba(245, 184, 61, 0.38);
            transform: translateY(-2px);
        }
        .btn-gold:active {
            transform: translateY(0);
            box-shadow: 0 2px 12px rgba(245, 184, 61, 0.2);
        }
        .btn-gold:focus-visible {
            outline: 3px solid rgba(245, 184, 61, 0.5);
            outline-offset: 2px;
        }
        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid var(--border-gold-strong);
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0;
        }
        .btn-outline-gold:hover {
            background: rgba(245, 184, 61, 0.08);
            border-color: var(--gold);
            color: var(--gold-bright);
            transform: translateY(-2px);
        }
        .btn-outline-gold:active {
            transform: translateY(0);
        }
        .btn-outline-gold:focus-visible {
            outline: 3px solid rgba(245, 184, 61, 0.5);
            outline-offset: 2px;
        }

        /* ===========================
           CARDS - 奖励等级
           =========================== */
        .reward-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-dark);
            box-shadow: var(--shadow-card);
            padding: 28px 24px;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .reward-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold) 0%, var(--accent) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .reward-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-4px);
        }
        .reward-card:hover::before {
            opacity: 1;
        }
        .reward-card .reward-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.18) 0%, rgba(232, 89, 60, 0.08) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--gold);
            margin-bottom: 16px;
        }
        .reward-card .reward-rank {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--gold);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }
        .reward-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 10px;
            letter-spacing: 0;
        }
        .reward-card .reward-pct {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(135deg, #F5B83D, #FFD166);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 10px;
            line-height: 1.2;
        }
        .reward-card .reward-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .reward-card .reward-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--text-weak);
            background: rgba(255, 255, 255, 0.04);
            padding: 4px 12px;
            border-radius: 100px;
            border: 1px solid var(--border-dark);
        }

        /* ===========================
           PROCESS - 奖励发放流程
           =========================== */
        .process-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        .process-step:last-child {
            border-bottom: none;
        }
        .process-step .step-num {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #F5B83D, #E89B2F);
            color: #1A1206;
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 16px rgba(245, 184, 61, 0.25);
            margin-top: 2px;
        }
        .process-step .step-content {
            flex: 1;
        }
        .process-step .step-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 6px;
            letter-spacing: 0;
        }
        .process-step .step-content p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.7;
        }

        /* ===========================
           DATA BADGES - 数据徽章
           =========================== */
        .data-badge-item {
            text-align: center;
            padding: 28px 18px;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            height: 100%;
        }
        .data-badge-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }
        .data-badge-item .data-number {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #F5B83D 0%, #FFD166 50%, #F5B83D 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
        }
        .data-badge-item .data-label {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-top: 8px;
            line-height: 1.6;
        }

        /* ===========================
           FAQ - 手风琴
           =========================== */
        .accordion-gold .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .accordion-gold .accordion-item:last-child {
            margin-bottom: 0;
        }
        .accordion-gold .accordion-button {
            background: transparent;
            color: var(--text-title);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 18px 20px;
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
            letter-spacing: 0;
        }
        .accordion-gold .accordion-button:not(.collapsed) {
            background: rgba(245, 184, 61, 0.08);
            color: var(--gold);
            border-left: 3px solid var(--gold);
            border-radius: var(--radius-md) var(--radius-md) 0 0;
            box-shadow: none;
        }
        .accordion-gold .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(245, 184, 61, 0.2);
            border-color: var(--border-gold-strong);
        }
        .accordion-gold .accordion-button::after {
            filter: brightness(0) invert(0.8) sepia(1) saturate(3) hue-rotate(10deg);
        }
        .accordion-gold .accordion-body {
            background: transparent;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.75;
            padding: 16px 20px 20px;
            border-top: 1px solid var(--border-dark);
        }

        /* ===========================
           CTA - 行动号召
           =========================== */
        .cta-panel {
            position: relative;
            border-radius: var(--radius-lg);
            padding: 52px 40px;
            background: linear-gradient(135deg, rgba(245, 184, 61, 0.12) 0%, rgba(232, 89, 60, 0.08) 50%, rgba(15, 17, 21, 0.9) 100%);
            border: 1px solid var(--border-gold-strong);
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #F5B83D, #E8593C, #F5B83D);
        }
        .cta-panel h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-title);
            margin-bottom: 14px;
            letter-spacing: 0;
            line-height: 1.3;
        }
        .cta-panel p {
            color: var(--text-muted);
            font-size: 1rem;
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 620px;
        }
        .cta-panel .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ===========================
           CROSS LINKS - 跨分类链接
           =========================== */
        .cross-link-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 12px;
        }
        .cross-link-card {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            padding: 18px 20px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            text-align: left;
            height: 100%;
        }
        .cross-link-card:hover {
            border-color: var(--border-gold);
            background: var(--bg-card-hover);
            transform: translateY(-3px);
        }
        .cross-link-card .cross-icon {
            font-size: 1.2rem;
            color: var(--gold);
            margin-bottom: 10px;
        }
        .cross-link-card .cross-name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 4px;
            letter-spacing: 0;
        }
        .cross-link-card .cross-desc {
            font-size: 0.78rem;
            color: var(--text-weak);
            line-height: 1.5;
        }

        /* ===========================
           FOOTER
           =========================== */
        .site-footer {
            background: #0A0C10;
            border-top: 1px solid var(--border-dark);
            padding-top: 48px;
            padding-bottom: 0;
        }
        .site-footer .container-custom {
            padding-bottom: 0;
        }
        .footer-brand {
            font-size: 1.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #FFFFFF 20%, #F5B83D 60%, #E89B2F 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 14px;
            letter-spacing: 0;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 420px;
            margin-bottom: 0;
        }
        .footer-links {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: flex-end;
            padding-top: 8px;
        }
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: all 0.25s ease;
            letter-spacing: 0;
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0;
            margin-top: 32px;
            border-top: 1px solid var(--border-dark);
            font-size: 0.8rem;
            color: var(--text-weak);
        }
        .footer-icp {
            font-size: 0.78rem;
            color: var(--text-weak);
        }

        /* ===========================
           RESPONSIVE
           =========================== */
        @media (max-width: 992px) {
            .page-hero .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
            .page-hero .hero-image-wrap img {
                height: 260px;
            }
            .cross-link-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-links {
                justify-content: flex-start;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 768px) {
            .nav-wrapper {
                flex-wrap: wrap;
                padding: 10px 0;
                gap: 8px;
            }
            .nav-brand {
                font-size: 1.5rem;
            }
            .nav-divider {
                display: none;
            }
            .nav-toggle-btn {
                display: flex;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0;
                padding: 8px 0;
                background: rgba(15, 17, 21, 0.98);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links .nav-link-item {
                padding: 12px 16px;
                width: 100%;
                border-radius: 0;
                font-size: 0.92rem;
            }
            .nav-links .nav-link-item.active {
                border-bottom: none;
                border-left: 3px solid var(--gold);
                border-radius: 0;
            }
            .page-hero {
                padding-top: 36px;
                padding-bottom: 40px;
            }
            .page-hero h1 {
                font-size: 1.8rem;
            }
            .page-hero .hero-image-wrap img {
                height: 220px;
            }
            .section-pad {
                padding-top: var(--spacing-section-mobile);
                padding-bottom: var(--spacing-section-mobile);
            }
            .section-title {
                font-size: 1.5rem;
            }
            .cross-link-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-panel {
                padding: 36px 24px;
            }
            .cta-panel h2 {
                font-size: 1.4rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .reward-card .reward-pct {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 520px) {
            .nav-brand {
                font-size: 1.3rem;
            }
            .nav-brand .brand-icon {
                font-size: 1.1rem;
            }
            .page-hero h1 {
                font-size: 1.55rem;
            }
            .page-hero .hero-subtitle {
                font-size: 0.92rem;
            }
            .page-hero .hero-meta-row {
                gap: 16px;
            }
            .page-hero .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .btn-gold,
            .btn-outline-gold {
                width: 100%;
                justify-content: center;
                padding: 12px 18px;
                font-size: 0.9rem;
            }
            .cross-link-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                padding: 28px 18px;
            }
            .cta-panel .cta-actions {
                flex-direction: column;
            }
            .reward-card {
                padding: 20px 16px;
            }
            .data-badge-item .data-number {
                font-size: 2.2rem;
            }
            .gold-badge {
                font-size: 0.75rem;
                padding: 4px 10px;
            }
        }