/* roulang page: index */
:root {
            --bg-primary: #0B1626;
            --bg-secondary: #111E2F;
            --bg-tertiary: #0F1A29;
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --red-primary: #C8102E;
            --red-dark: #A30D24;
            --gold-accent: #C6A664;
            --blue-info: #8FB3D9;
            --text-primary: #E8EDF4;
            --text-secondary: rgba(232, 237, 244, 0.7);
            --text-muted: rgba(232, 237, 244, 0.5);
            --border-light: rgba(255, 255, 255, 0.08);
            --radius-card: 20px;
            --radius-pill: 999px;
            --radius-input: 14px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
            --transition-base: all 0.3s ease;
            --font-sans: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 1rem;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--blue-info);
            text-decoration: none;
            transition: var(--transition-base);
        }

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

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

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

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-padding {
            padding: clamp(64px, 10vw, 120px) 0;
        }

        .bg-secondary-block {
            background-color: var(--bg-secondary);
        }

        .bg-tertiary-block {
            background-color: var(--bg-tertiary);
        }

        .text-gold {
            color: var(--gold-accent);
        }

        .text-blue-info {
            color: var(--blue-info);
        }

        .text-secondary-custom {
            color: var(--text-secondary);
        }

        .text-muted-custom {
            color: var(--text-muted);
        }

        .section-title-wrap {
            margin-bottom: 48px;
        }

        .section-title-wrap .section-subtitle {
            display: inline-block;
            font-size: 0.8125rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--gold-accent);
            background: rgba(198, 166, 100, 0.1);
            border: 1px solid rgba(198, 166, 100, 0.25);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
        }

        .section-title-wrap h2 {
            font-size: clamp(1.8rem, 4vw, 2.2rem);
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-title-wrap p {
            color: var(--text-secondary);
            max-width: 640px;
            font-size: 1rem;
        }

        .divider-gold {
            width: 64px;
            height: 2px;
            background: linear-gradient(90deg, var(--gold-accent), transparent);
            border: none;
            margin: 20px 0 24px;
        }


        /* ========== 悬浮胶囊导航 ========== */
        .navbar-capsule {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1200px;
            background: rgba(11, 22, 38, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-pill);
            padding: 10px 24px;
            z-index: 1000;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            transition: var(--transition-base);
        }

        .navbar-capsule .navbar-brand-nav {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.02em;
        }

        .navbar-capsule .navbar-brand-nav .brand-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--red-primary), var(--gold-accent));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            color: #fff;
            font-weight: 800;
            flex-shrink: 0;
        }

        .navbar-capsule .navbar-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .navbar-capsule .nav-link {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: var(--transition-base);
            white-space: nowrap;
        }

        .navbar-capsule .nav-link:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        .navbar-capsule .nav-link.active {
            color: #ffffff;
            background: var(--red-primary);
            box-shadow: 0 4px 16px rgba(200, 16, 46, 0.35);
        }

        .navbar-capsule .navbar-toggler-capsule {
            background: transparent;
            border: 1px solid var(--border-light);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            display: none;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.125rem;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .navbar-capsule .navbar-toggler-capsule:hover {
            border-color: var(--gold-accent);
            color: var(--gold-accent);
        }

        .navbar-collapse-capsule {
            display: flex;
            align-items: center;
        }

        @media (max-width: 991.98px) {
            .navbar-capsule {
                padding: 8px 16px;
            }
            .navbar-capsule .navbar-toggler-capsule {
                display: inline-flex;
            }
            .navbar-collapse-capsule {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(11, 22, 38, 0.95);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: 24px;
                padding: 16px;
                border: 1px solid rgba(255, 255, 255, 0.08);
                flex-direction: column;
                align-items: stretch;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            }
            .navbar-collapse-capsule.show {
                display: flex;
            }
            .navbar-capsule .navbar-nav {
                flex-direction: column;
                width: 100%;
            }
            .navbar-capsule .nav-link {
                padding: 12px 16px;
                border-radius: 14px;
            }
        }


        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            background: linear-gradient(90deg, rgba(11, 22, 38, 0.92) 0%, rgba(11, 22, 38, 0.4) 100%),
                url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            min-height: 92vh;
            display: flex;
            align-items: center;
            padding: 140px 0 100px;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg-primary), transparent);
            z-index: 1;
        }

        .hero-content {
            max-width: 720px;
            position: relative;
            z-index: 2;
        }

        .hero-section .badge-hero {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--glass-bg);
            backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.8125rem;
            color: var(--gold-accent);
            letter-spacing: 0.04em;
            margin-bottom: 24px;
            font-weight: 600;
        }

        .hero-section .badge-hero i {
            color: var(--red-primary);
            font-size: 0.875rem;
        }

        .hero-section .hero-title {
            font-size: clamp(2.2rem, 5vw, 3.2rem);
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: #ffffff;
        }

        .hero-section .hero-title .text-gold-gradient {
            background: linear-gradient(90deg, var(--gold-accent), #e0c88a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-section .hero-title .text-red-accent {
            color: #E8455C;
        }

        .hero-divider {
            width: 80px;
            height: 3px;
            background: linear-gradient(90deg, var(--red-primary), var(--gold-accent));
            border: none;
            border-radius: var(--radius-pill);
            margin: 24px 0;
        }

        .hero-section .hero-subtitle {
            font-size: 1.125rem;
            color: rgba(232, 237, 244, 0.85);
            line-height: 1.8;
            max-width: 640px;
            margin-bottom: 32px;
        }

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

        .btn-primary-custom {
            background: var(--red-primary);
            color: #ffffff;
            border: 1px solid var(--red-primary);
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 1rem;
            font-weight: 600;
            transition: var(--transition-base);
            box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-custom:hover {
            background: var(--red-dark);
            border-color: var(--red-dark);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(200, 16, 46, 0.4);
        }

        .btn-secondary-custom {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 1rem;
            font-weight: 500;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            backdrop-filter: blur(10px);
        }

        .btn-secondary-custom:hover {
            border-color: var(--gold-accent);
            color: var(--gold-accent);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(198, 166, 100, 0.15);
        }

        .hero-trust-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .trust-badge {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 0.8125rem;
            color: var(--text-secondary);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }

        .trust-badge i {
            color: var(--gold-accent);
            font-size: 0.75rem;
        }

        .trust-badge .strong-number {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 0.9375rem;
        }


        /* ========== 品牌故事区 ========== */
        .story-section {
            position: relative;
            overflow: hidden;
        }

        .story-section .story-layout {
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: 64px;
            align-items: center;
        }

        .story-text .story-eyebrow {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--red-primary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .story-text h2 {
            font-size: clamp(1.8rem, 4vw, 2.4rem);
            font-weight: 600;
            line-height: 1.3;
            margin-bottom: 20px;
            color: #ffffff;
        }

        .story-text h2 .text-gold {
            color: var(--gold-accent);
        }

        .story-text p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .story-text .story-quote {
            border-left: 3px solid var(--gold-accent);
            padding-left: 20px;
            color: var(--gold-accent);
            font-style: normal;
            font-size: 1.0625rem;
            margin: 28px 0;
            background: linear-gradient(90deg, rgba(198, 166, 100, 0.06), transparent);
            padding: 16px 20px;
            border-radius: 0 16px 16px 0;
        }

        .story-timeline {
            margin: 32px 0 0;
            padding: 0;
            list-style: none;
        }

        .story-timeline li {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 14px;
            font-size: 0.9375rem;
            color: var(--text-secondary);
        }

        .story-timeline li .tl-year {
            font-weight: 700;
            color: var(--gold-accent);
            font-size: 1.125rem;
            min-width: 60px;
            font-family: 'Inter', sans-serif;
        }

        .story-timeline li .tl-dot {
            width: 6px;
            height: 6px;
            background: var(--red-primary);
            border-radius: 50%;
            flex-shrink: 0;
            box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.15);
        }

        .story-visual {
            position: relative;
        }

        .story-visual .story-img-wrap {
            position: relative;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            aspect-ratio: 4/3;
        }

        .story-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        .story-glass-card {
            position: absolute;
            bottom: 32px;
            right: -20px;
            background: rgba(11, 22, 38, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 16px;
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-card);
            max-width: 280px;
        }

        .story-glass-card .glass-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, var(--red-primary), var(--gold-accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.25rem;
            flex-shrink: 0;
        }

        .story-glass-card .glass-info h4 {
            font-size: 1.125rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 2px;
        }

        .story-glass-card .glass-info p {
            font-size: 0.8125rem;
            color: var(--text-secondary);
            margin-bottom: 0;
        }

        @media (max-width: 991.98px) {
            .story-section .story-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .story-glass-card {
                right: 16px;
                bottom: 16px;
            }
        }

        @media (max-width: 575.98px) {
            .story-glass-card {
                position: static;
                margin-top: 16px;
                max-width: 100%;
            }
        }


        /* ========== 精选内容卡区 ========== */
        .featured-section {
            background-color: var(--bg-secondary);
        }

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

        .featured-card {
            background: var(--glass-bg);
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .featured-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(198, 166, 100, 0.35);
        }

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

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

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

        .featured-card .card-img-overlay-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(11, 22, 38, 0.8);
            backdrop-filter: blur(10px);
            color: var(--gold-accent);
            font-size: 0.75rem;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(198, 166, 100, 0.3);
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .featured-card .card-body-custom {
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .featured-card .card-tag-list {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        .featured-card .tag-badge {
            background: rgba(255, 255, 255, 0.08);
            color: var(--blue-info);
            font-size: 0.75rem;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            transition: var(--transition-base);
            border: 1px solid transparent;
            font-weight: 500;
        }

        .featured-card .tag-badge:hover {
            background: var(--red-primary);
            color: #fff;
        }

        .featured-card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .featured-card .card-summary {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 20px;
            flex: 1;
        }

        .featured-card .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-light);
            padding-top: 16px;
        }

        .card-meta .meta-time {
            font-size: 0.8125rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .card-meta .meta-link {
            font-size: 0.875rem;
            color: var(--gold-accent);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition-base);
        }

        .card-meta .meta-link:hover {
            color: var(--red-primary);
            gap: 10px;
        }

        @media (max-width: 991.98px) {
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 575.98px) {
            .featured-grid {
                grid-template-columns: 1fr;
            }
        }


        /* ========== 信任背书区 ========== */
        .trust-section {
            position: relative;
            overflow: hidden;
        }

        .logo-wall {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 48px;
            padding: 48px 0;
            opacity: 0.7;
        }

        .logo-wall-item {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            transition: var(--transition-base);
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            opacity: 0.5;
            filter: grayscale(100%);
        }

        .logo-wall-item:hover {
            opacity: 1;
            filter: grayscale(0%);
            color: var(--text-primary);
        }

        .logo-wall-item i {
            font-size: 1.25rem;
            color: var(--blue-info);
        }

        .trust-quote-card {
            max-width: 680px;
            margin: 24px auto 0;
            background: var(--glass-bg);
            backdrop-filter: blur(16px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 28px 36px;
            text-align: center;
            position: relative;
        }

        .trust-quote-card::before {
            content: '\201C';
            position: absolute;
            top: 8px;
            left: 20px;
            font-size: 4rem;
            color: var(--gold-accent);
            opacity: 0.3;
            font-family: Georgia, serif;
            line-height: 1;
        }

        .trust-quote-card p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
            line-height: 1.7;
        }

        .trust-quote-card .quote-author {
            font-size: 0.875rem;
            color: var(--text-muted);
            font-weight: 500;
        }


        /* ========== 资讯列表区 CMS ========== */
        .news-section {
            background-color: var(--bg-secondary);
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .news-item {
            display: flex;
            align-items: center;
            gap: 24px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-card);
            padding: 20px;
            transition: var(--transition-base);
        }

        .news-item:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(198, 166, 100, 0.3);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }

        .news-item .news-thumb {
            width: 180px;
            border-radius: 14px;
            overflow: hidden;
            aspect-ratio: 16/10;
            flex-shrink: 0;
        }

        .news-item .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .news-item .news-cat {
            display: inline-block;
            font-size: 0.75rem;
            color: var(--gold-accent);
            background: rgba(198, 166, 100, 0.1);
            border: 1px solid rgba(198, 166, 100, 0.25);
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 8px;
            font-weight: 600;
        }

        .news-item .news-title {
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: var(--transition-base);
        }

        .news-item:hover .news-title {
            color: var(--gold-accent);
        }

        .news-item .news-summary {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 8px;
        }

        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.8125rem;
            color: var(--text-muted);
        }

        .news-empty-state {
            border: 1px dashed rgba(198, 166, 100, 0.3);
            border-radius: var(--radius-card);
            padding: 48px 32px;
            text-align: center;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.02);
        }

        .news-empty-state i {
            font-size: 2rem;
            color: var(--gold-accent);
            margin-bottom: 16px;
        }

        @media (max-width: 767.98px) {
            .news-item {
                flex-direction: column;
                align-items: flex-start;
            }
            .news-item .news-thumb {
                width: 100%;
                aspect-ratio: 16/9;
            }
        }


        /* ========== 订阅 / CTA 区 ========== */
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, rgba(11, 22, 38, 0.95), rgba(15, 26, 41, 0.9)),
                url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            padding: clamp(64px, 10vw, 100px) 0;
        }

        .cta-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }

        .cta-text h2 {
            font-size: clamp(1.8rem, 4vw, 2.4rem);
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .cta-text p {
            color: var(--text-secondary);
            font-size: 1rem;
            margin-bottom: 24px;
            line-height: 1.8;
        }

        .cta-text .cta-features {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-text .cta-features li {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-primary);
            font-size: 0.9375rem;
        }

        .cta-text .cta-features li i {
            color: var(--gold-accent);
            font-size: 0.875rem;
            width: 20px;
            text-align: center;
        }

        .cta-form-wrap {
            background: rgba(11, 22, 38, 0.8);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 40px;
            box-shadow: var(--shadow-card);
        }

        .cta-form-wrap h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-form-wrap .form-desc {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
        }

        .cta-form-wrap .form-label {
            font-size: 0.875rem;
            color: var(--text-primary);
            font-weight: 500;
            margin-bottom: 8px;
        }

        .cta-form-wrap .form-control-custom {
            background: rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-input);
            padding: 14px 18px;
            color: var(--text-primary);
            font-size: 0.9375rem;
            transition: var(--transition-base);
            width: 100%;
        }

        .cta-form-wrap .form-control-custom:focus {
            background: rgba(0, 0, 0, 0.35);
            border-color: var(--red-primary);
            box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.15);
            color: var(--text-primary);
            outline: none;
        }

        .cta-form-wrap .form-control-custom::placeholder {
            color: var(--text-muted);
        }

        .cta-form-wrap select.form-control-custom {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238FB3D9' d='M6 8L0 0h12L6 8z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 18px center;
            background-size: 12px 8px;
            cursor: pointer;
        }

        .cta-form-wrap select.form-control-custom option {
            background: var(--bg-primary);
            color: var(--text-primary);
        }

        .btn-submit-custom {
            width: 100%;
            background: var(--red-primary);
            color: #fff;
            border: 1px solid var(--red-primary);
            padding: 14px 32px;
            border-radius: var(--radius-input);
            font-size: 1rem;
            font-weight: 600;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 24px;
        }

        .btn-submit-custom:hover {
            background: var(--red-dark);
            border-color: var(--red-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(200, 16, 46, 0.35);
        }

        .btn-submit-custom:disabled {
            opacity: 0.7;
            pointer-events: none;
        }

        .form-note {
            text-align: center;
            font-size: 0.8125rem;
            color: var(--text-muted);
            margin-top: 16px;
        }

        @media (max-width: 991.98px) {
            .cta-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 575.98px) {
            .cta-form-wrap {
                padding: 28px 24px;
            }
        }


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

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-wrap {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-card);
            padding: 8px 28px;
        }

        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            padding: 0;
            color: var(--text-primary);
            font-size: 1.0625rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition-base);
        }

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

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.875rem;
            color: var(--gold-accent);
            transition: var(--transition-base);
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
            background: var(--red-primary);
            color: #fff;
        }

        .faq-answer {
            padding-top: 12px;
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.8;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-answer.show {
            max-height: 200px;
        }


        /* ========== 页脚 ========== */
        .footer-site {
            background: #060D17;
            border-top: 1px solid rgba(198, 166, 100, 0.2);
            padding-top: 64px;
            position: relative;
        }

        .footer-site::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold-accent), transparent);
            opacity: 0.4;
        }

        .footer-top {
            padding-bottom: 48px;
        }

        .footer-brand-name {
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
        }

        .footer-brand-name .brand-icon {
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--red-primary), var(--gold-accent));
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: #fff;
            font-weight: 800;
        }

        .footer-desc {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            max-width: 320px;
            line-height: 1.7;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition-base);
        }

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

        .footer-links a i {
            font-size: 0.625rem;
            color: var(--red-primary);
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 16px;
            color: var(--text-secondary);
            font-size: 0.9375rem;
        }

        .footer-contact-item i {
            color: var(--gold-accent);
            margin-top: 4px;
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 24px 0;
            text-align: center;
            font-size: 0.875rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: var(--transition-base);
        }

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

        @media (max-width: 767.98px) {
            .footer-top .row {
                gap: 32px;
            }
        }


        /* ========== 通用 ========== */
        .section-link-more {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--gold-accent);
            font-weight: 600;
            font-size: 0.9375rem;
            transition: var(--transition-base);
            margin-top: 32px;
        }

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

        .btn:focus,
        .btn-primary-custom:focus,
        .btn-secondary-custom:focus,
        .btn-submit-custom:focus,
        .navbar-toggler-capsule:focus {
            outline: none;
            box-shadow: 0 0 0 4px rgba(198, 166, 100, 0.2);
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--gold-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        ::selection {
            background: var(--red-primary);
            color: #ffffff;
        }

        @media (max-width: 767.98px) {
            .hero-section {
                padding: 120px 0 80px;
                min-height: auto;
            }

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

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

        @media (max-width: 575.98px) {
            .trust-badge {
                font-size: 0.75rem;
                padding: 6px 14px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0B1626;
            --bg-secondary: #111E2F;
            --bg-tertiary: #0F1A29;
            --accent-red: #C8102E;
            --accent-gold: #C6A664;
            --accent-blue: #8FB3D9;
            --text-primary: #E8EDF4;
            --text-secondary: rgba(232, 237, 244, 0.7);
            --text-muted: rgba(232, 237, 244, 0.5);
            --glass-bg: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --radius-card: 20px;
            --radius-pill: 999px;
            --radius-input: 14px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-en: Inter, system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.8;
            font-size: 1rem;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--accent-blue);
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        section {
            padding: clamp(64px, 10vw, 120px) 0;
        }

        /* ===== Navbar Capsule ===== */
        .navbar-capsule {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1200px;
            z-index: 1080;
            background: rgba(11, 22, 38, 0.78);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .navbar-capsule .navbar-brand-nav {
            font-family: var(--font-sans);
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: 0.02em;
            background: transparent;
        }

        .navbar-capsule .navbar-brand-nav:hover {
            color: var(--text-primary);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: var(--accent-red);
            color: #fff;
            border-radius: 50%;
            font-family: var(--font-en);
            font-size: 0.75rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.25);
        }

        .navbar-collapse-capsule {
            display: flex;
            align-items: center;
        }

        .navbar-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-nav .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            transition: background 0.25s ease, color 0.25s ease;
            white-space: nowrap;
        }

        .navbar-nav .nav-link:hover,
        .navbar-nav .nav-link:focus {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
            outline: none;
        }

        .navbar-nav .nav-link.active {
            background: var(--accent-red);
            color: #fff;
            box-shadow: 0 4px 20px rgba(200, 16, 46, 0.35);
        }

        .navbar-toggler-capsule {
            display: none;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-primary);
            font-size: 1.1rem;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background 0.25s ease, border-color 0.25s ease;
        }

        .navbar-toggler-capsule:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: var(--accent-gold);
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            padding: clamp(150px, 18vh, 200px) 0 clamp(48px, 6vw, 72px);
            background: linear-gradient(90deg, rgba(11, 22, 38, 0.92) 0%, rgba(11, 22, 38, 0.6) 60%, rgba(11, 22, 38, 0.35) 100%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .category-hero .hero-inner {
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .hero-content {
            flex: 1;
        }

        .breadcrumb-capsule {
            display: inline-flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-pill);
            padding: 6px 16px;
            font-size: 0.825rem;
            color: var(--text-secondary);
            margin-bottom: 24px;
            backdrop-filter: blur(12px);
        }

        .breadcrumb-capsule a {
            color: var(--accent-blue);
        }

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

        .breadcrumb-capsule .sep {
            color: var(--text-muted);
            margin: 0 2px;
        }

        .category-hero h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 16px;
            line-height: 1.25;
        }

        .category-hero h1 .accent {
            color: var(--accent-gold);
        }

        .category-hero .hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 560px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 24px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.14);
            border-radius: var(--radius-pill);
            padding: 6px 14px;
            font-size: 0.8rem;
            color: var(--text-primary);
            backdrop-filter: blur(10px);
            line-height: 1.4;
        }

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

        .btn-red,
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 12px 24px;
            border: none;
            transition: all 0.3s ease;
            text-decoration: none;
            cursor: pointer;
            justify-content: center;
        }

        .btn-red {
            background: var(--accent-red);
            color: #fff;
            box-shadow: 0 4px 16px rgba(200, 16, 46, 0.3);
        }

        .btn-red:hover {
            background: #e0183c;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(200, 16, 46, 0.4);
        }

        .btn-ghost {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-primary);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-ghost:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-2px);
        }

        .hero-image-wrap {
            flex: 0 0 360px;
            position: relative;
        }

        .hero-image-wrap img {
            width: 100%;
            height: 280px;
            object-fit: cover;
            border-radius: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(255, 255, 255, 0.15);
            background: var(--bg-secondary);
        }

        .hero-image-wrap::after {
            content: '';
            position: absolute;
            inset: -10px;
            border-radius: 32px;
            border: 1px solid rgba(198, 166, 100, 0.25);
            pointer-events: none;
            z-index: -1;
        }

        /* ===== Section Heading ===== */
        .section-head {
            text-align: center;
            max-width: 700px;
            margin: 0 auto clamp(40px, 5vw, 64px);
        }

        .section-head .eyebrow {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            color: var(--accent-gold);
            border: 1px solid rgba(198, 166, 100, 0.35);
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: clamp(1.7rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.01em;
            margin-bottom: 16px;
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* ===== Topic Grid Cards ===== */
        .topic-section {
            background: var(--bg-primary);
        }

        .topic-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
        }

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
            border-color: rgba(198, 166, 100, 0.3);
        }

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

        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

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

        .topic-tag {
            display: inline-block;
            align-self: flex-start;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--accent-blue);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .topic-card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .topic-card-body p {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
            flex: 1;
            margin-bottom: 18px;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--accent-gold);
            transition: gap 0.25s ease, color 0.25s ease;
        }

        .card-link:hover {
            color: #fff;
            gap: 10px;
        }

        /* ===== Process ===== */
        .process-section {
            background: var(--bg-secondary);
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200, 16, 46, 0.15), transparent 70%);
            pointer-events: none;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-top: 48px;
        }

        .process-item {
            text-align: center;
            padding: 28px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-card);
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .process-item:hover {
            border-color: rgba(198, 166, 100, 0.3);
            background: rgba(255, 255, 255, 0.06);
        }

        .process-num {
            font-family: var(--font-en);
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1;
            display: block;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .process-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .process-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== Audience ===== */
        .audience-section {
            background: var(--bg-primary);
        }

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

        .audience-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            transition: transform 0.3s ease, border-color 0.3s ease;
            backdrop-filter: blur(14px);
        }

        .audience-card:hover {
            transform: translateY(-4px);
            border-color: rgba(200, 16, 46, 0.3);
        }

        .audience-icon {
            width: 52px;
            height: 52px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            background: rgba(200, 16, 46, 0.15);
            color: var(--accent-red);
            margin-bottom: 18px;
        }

        .audience-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .audience-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

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

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 24px;
            backdrop-filter: blur(16px);
            overflow: hidden;
        }

        .faq-accordion .accordion-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 0;
        }

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

        .faq-accordion .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.5;
            padding: 20px 24px;
            border: none;
            box-shadow: none;
            transition: color 0.3s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            color: var(--accent-gold);
            background: rgba(255, 255, 255, 0.03);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: none;
            outline: none;
        }

        .faq-accordion .accordion-button::after {
            background-image: none;
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 0.9rem;
            width: auto;
            height: auto;
            color: var(--text-secondary);
            transition: transform 0.3s ease, color 0.3s ease;
        }

        .faq-accordion .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
            color: var(--accent-gold);
        }

        .faq-accordion .accordion-body {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
            background: transparent;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-primary);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(198, 166, 100, 0.12), transparent 70%);
            pointer-events: none;
        }

        .cta-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 32px;
            padding: clamp(32px, 5vw, 56px);
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
            backdrop-filter: blur(18px) saturate(140%);
            position: relative;
        }

        .cta-card h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .cta-card>p {
            color: var(--text-secondary);
            max-width: 500px;
            margin: 0 auto 28px;
            font-size: 1rem;
        }

        .cta-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            max-width: 520px;
            margin: 0 auto;
        }

        .cta-form .form-control {
            flex: 1;
            min-width: 240px;
            background: rgba(0, 0, 0, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-input);
            padding: 12px 18px;
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .cta-form .form-control::placeholder {
            color: var(--text-muted);
        }

        .cta-form .form-control:focus {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 4px rgba(198, 166, 100, 0.15);
            outline: none;
            background: rgba(0, 0, 0, 0.35);
        }

        .cta-form .btn-submit {
            background: var(--accent-red);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            white-space: nowrap;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 16px rgba(200, 16, 46, 0.3);
        }

        .cta-form .btn-submit:hover {
            background: #e0183c;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(200, 16, 46, 0.4);
        }

        .cta-form .btn-submit:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        /* ===== Footer ===== */
        .footer-site {
            background: #060d19;
            border-top: 1px solid rgba(198, 166, 100, 0.2);
            padding-top: 64px;
        }

        .footer-top {
            padding-bottom: 40px;
        }

        .footer-brand-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            max-width: 280px;
            line-height: 1.7;
        }

        .footer-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

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

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

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color 0.25s ease, gap 0.25s ease;
        }

        .footer-links a i {
            font-size: 0.7rem;
            color: var(--accent-gold);
        }

        .footer-links a:hover {
            color: var(--accent-gold);
            gap: 12px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 14px;
            line-height: 1.6;
        }

        .footer-contact-item i {
            color: var(--accent-gold);
            margin-top: 4px;
            font-size: 0.85rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-bottom a {
            color: var(--text-secondary);
            transition: color 0.25s ease;
        }

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

        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .hero-image-wrap {
                flex-basis: 320px;
            }
        }

        @media (max-width: 991.98px) {
            .navbar-capsule {
                width: calc(100% - 24px);
                padding: 10px 18px;
                border-radius: 30px;
            }

            .navbar-collapse-capsule {
                display: none;
                position: absolute;
                top: calc(100% + 12px);
                left: 0;
                right: 0;
                background: rgba(11, 22, 38, 0.95);
                backdrop-filter: blur(20px);
                border: 1px solid rgba(255, 255, 255, 0.12);
                border-radius: 24px;
                padding: 20px;
                box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
            }

            .navbar-collapse-capsule.show {
                display: block;
            }

            .navbar-nav {
                flex-direction: column;
                align-items: stretch;
                gap: 6px;
            }

            .navbar-nav .nav-link {
                display: block;
                text-align: center;
                padding: 12px 16px;
            }

            .navbar-toggler-capsule {
                display: inline-flex;
            }

            .hero-inner {
                flex-direction: column;
                gap: 36px;
            }

            .hero-content {
                width: 100%;
            }

            .hero-image-wrap {
                flex-basis: auto;
                width: 100%;
                max-width: 480px;
            }

            .hero-image-wrap img {
                height: 220px;
            }

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

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

        @media (max-width: 767.98px) {
            .category-hero {
                padding-top: 130px;
            }

            .category-hero h1 {
                font-size: 1.7rem;
            }

            .category-hero .hero-desc {
                font-size: 1rem;
            }

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

            .btn-red,
            .btn-ghost {
                width: 100%;
            }

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

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

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

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

            .cta-form .btn-submit {
                width: 100%;
            }

            .footer-brand-name {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-capsule {
                padding: 8px 14px;
            }

            .navbar-brand-nav .brand-text-long {
                font-size: 0.95rem;
            }

            .navbar-capsule .navbar-brand-nav {
                font-size: 1rem;
            }

            .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 0.65rem;
            }

            .category-hero {
                padding-top: 120px;
                padding-bottom: 40px;
            }

            .breadcrumb-capsule {
                font-size: 0.75rem;
                padding: 4px 12px;
            }

            .hero-image-wrap img {
                height: 180px;
            }

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

            .topic-card-body h3 {
                font-size: 1.05rem;
            }

            .section-head h2 {
                font-size: 1.4rem;
            }

            .faq-accordion .accordion-button {
                font-size: 0.95rem;
                padding: 16px 18px;
            }

            .faq-accordion .accordion-body {
                padding: 0 18px 16px;
            }

            .footer-top .row>div {
                margin-bottom: 24px;
            }
        }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #C8102E;
            --primary-dark: #A30D25;
            --primary-light: #E01030;
            --gold: #C6A664;
            --gold-light: #D9BE85;
            --bg-deep: #0B1626;
            --bg-secondary: #111E2F;
            --bg-tertiary: #0F1A29;
            --text-main: #E8EDF4;
            --text-secondary: rgba(232, 237, 244, 0.72);
            --text-muted: rgba(232, 237, 244, 0.5);
            --brand-blue: #8FB3D9;
            --border: rgba(255, 255, 255, 0.12);
            --glass: rgba(255, 255, 255, 0.06);
            --radius-card: 20px;
            --radius-full: 999px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, sans-serif;
            background-color: var(--bg-deep);
            color: var(--text-main);
            line-height: 1.8;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            outline: none;
        }

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

        /* ===== 悬浮胶囊导航 ===== */
        .navbar-capsule {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: 100%;
            max-width: 1200px;
            padding: 6px 20px 6px 24px;
            background: rgba(11, 22, 38, 0.78);
            backdrop-filter: blur(20px) saturate(140%);
            -webkit-backdrop-filter: blur(20px) saturate(140%);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-full);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            transition: var(--transition);
        }

        .navbar-capsule .d-flex {
            height: 52px;
        }

        .navbar-brand-nav {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.18rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: opacity 0.2s;
        }

        .navbar-brand-nav:hover {
            color: #fff;
            opacity: 0.92;
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            border-radius: 50%;
            font-size: 0.68rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15), 0 4px 14px rgba(200, 16, 46, 0.35);
        }

        .navbar-collapse-capsule {
            display: block;
        }

        .navbar-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-nav .nav-link {
            padding: 8px 18px;
            border-radius: var(--radius-full);
            color: var(--text-secondary);
            font-size: 0.89rem;
            font-weight: 500;
            white-space: nowrap;
            transition: var(--transition);
        }

        .navbar-nav .nav-link:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .navbar-nav .nav-link.active {
            background: rgba(200, 16, 46, 0.28);
            color: #fff;
            box-shadow: inset 0 0 0 1px rgba(200, 16, 46, 0.45);
        }

        .navbar-toggler-capsule {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border);
            color: var(--text-main);
            font-size: 1.05rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .navbar-toggler-capsule:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(200, 16, 46, 0.5);
        }

        /* ===== 按钮 ===== */
        .btn-primary-custom,
        .btn-secondary-custom {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.01em;
            transition: var(--transition);
            border: 1px solid transparent;
            cursor: pointer;
        }

        .btn-primary-custom {
            background-color: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-primary-custom:hover {
            background-color: var(--primary-light);
            border-color: var(--primary-light);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 16, 46, 0.35);
        }

        .btn-secondary-custom {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-main);
            border-color: rgba(255, 255, 255, 0.35);
            backdrop-filter: blur(8px);
        }

        .btn-secondary-custom:hover {
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(198, 166, 100, 0.18);
        }

        /* ===== 文章 Hero ===== */
        .article-hero {
            position: relative;
            padding: 210px 0 90px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 22, 38, 0.88) 0%, rgba(11, 22, 38, 0.65) 55%, var(--bg-deep) 100%);
        }

        .article-hero-content {
            position: relative;
            z-index: 1;
        }

        .breadcrumb-capsule {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            padding: 6px 18px;
            margin: 0 0 24px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-full);
            width: fit-content;
            backdrop-filter: blur(10px);
            font-size: 0.82rem;
        }

        .breadcrumb-capsule a {
            color: var(--brand-blue);
            font-weight: 500;
        }

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

        .breadcrumb-sep {
            color: var(--text-muted);
            font-size: 0.7rem;
        }

        .breadcrumb-active {
            color: var(--text-secondary);
            max-width: 180px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .article-category-badge {
            display: inline-flex;
            align-items: center;
            padding: 6px 18px;
            border-radius: var(--radius-full);
            background: rgba(200, 16, 46, 0.18);
            border: 1px solid rgba(200, 16, 46, 0.4);
            color: #fff;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
            backdrop-filter: blur(8px);
        }

        .article-title {
            font-size: clamp(1.7rem, 4vw, 2.6rem);
            font-weight: 700;
            line-height: 1.4;
            color: #fff;
            letter-spacing: -0.01em;
            max-width: 860px;
            margin-bottom: 24px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            color: var(--text-secondary);
            font-size: 0.88rem;
            align-items: center;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

        .article-meta i {
            color: var(--gold);
        }

        /* ===== 正文区 ===== */
        .article-content-section {
            padding: 72px 0 48px;
            background: var(--bg-deep);
        }

        .article-content-wrap {
            max-width: 880px;
            margin: 0 auto;
        }

        .article-content {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: clamp(28px, 4vw, 56px);
            box-shadow: var(--shadow-card);
        }

        .article-content h2 {
            font-size: 1.55rem;
            font-weight: 700;
            color: #fff;
            margin: 40px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
            line-height: 1.5;
        }

        .article-content h2:first-child {
            margin-top: 0;
        }

        .article-content h3 {
            font-size: 1.28rem;
            font-weight: 600;
            color: var(--text-main);
            margin: 32px 0 12px;
            line-height: 1.5;
        }

        .article-content p {
            margin: 16px 0;
            color: var(--text-secondary);
            font-size: 1.02rem;
        }

        .article-content img {
            border-radius: 16px;
            margin: 28px 0;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-card);
        }

        .article-content blockquote {
            border-left: 3px solid var(--gold);
            background: rgba(198, 166, 100, 0.07);
            padding: 18px 24px;
            border-radius: 0 14px 14px 0;
            font-style: italic;
            color: rgba(232, 237, 244, 0.82);
            margin: 24px 0;
        }

        .article-content blockquote p {
            margin: 0;
            color: inherit;
        }

        .article-content ul,
        .article-content ol {
            padding-left: 24px;
            margin: 18px 0;
            color: var(--text-secondary);
        }

        .article-content li {
            margin: 8px 0;
        }

        .article-content li::marker {
            color: var(--primary-light);
        }

        .article-content table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            margin: 28px 0;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
        }

        .article-content thead {
            background: rgba(200, 16, 46, 0.25);
        }

        .article-content th {
            padding: 14px 18px;
            font-weight: 600;
            color: #fff;
            text-align: left;
        }

        .article-content td {
            padding: 14px 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.07);
            color: var(--text-secondary);
        }

        .article-content pre {
            background: rgba(0, 0, 0, 0.45);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 18px 22px;
            overflow-x: auto;
            font-size: 0.9rem;
            line-height: 1.7;
            margin: 24px 0;
        }

        .article-content code {
            background: rgba(255, 255, 255, 0.1);
            padding: 2px 7px;
            border-radius: 5px;
            font-size: 0.9em;
            font-family: "SFMono-Regular", Consolas, monospace;
        }

        .article-content pre code {
            background: none;
            padding: 0;
            color: var(--text-main);
        }

        /* ===== 标签区 ===== */
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-top: 32px;
            padding: 20px 24px;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
        }

        .tags-label {
            color: var(--text-muted);
            font-size: 0.88rem;
            font-weight: 500;
            margin-right: 4px;
        }

        .tags-label i {
            color: var(--gold);
            margin-right: 4px;
        }

        .article-tag {
            padding: 5px 16px;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-full);
            color: var(--brand-blue);
            font-size: 0.82rem;
            font-weight: 500;
            transition: var(--transition);
        }

        .article-tag:hover {
            background: rgba(200, 16, 46, 0.2);
            border-color: rgba(200, 16, 46, 0.4);
            color: #fff;
        }

        /* ===== 内容未找到 ===== */
        .article-not-found {
            text-align: center;
            padding: 80px 24px;
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            max-width: 720px;
            margin: 20px auto;
        }

        .not-found-icon {
            width: 84px;
            height: 84px;
            margin: 0 auto 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(200, 16, 46, 0.15);
            border: 1px solid rgba(200, 16, 46, 0.3);
            font-size: 2rem;
            color: var(--primary-light);
        }

        .article-not-found h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .article-not-found p {
            color: var(--text-secondary);
            margin-bottom: 28px;
        }

        .notfound-padding {
            padding: 120px 0 60px;
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 80px 0 50px;
            background: var(--bg-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-eyebrow {
            display: inline-block;
            padding: 5px 18px;
            border-radius: var(--radius-full);
            background: rgba(198, 166, 100, 0.12);
            border: 1px solid rgba(198, 166, 100, 0.3);
            color: var(--gold);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        .related-card {
            background: var(--glass);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            backdrop-filter: blur(12px);
            transition: var(--transition);
        }

        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(200, 16, 46, 0.3);
        }

        .related-card-img-wrap {
            position: relative;
            display: block;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

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

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

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

        .card-badge {
            display: inline-block;
            width: fit-content;
            padding: 4px 14px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-full);
            color: var(--brand-blue);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
        }

        .related-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
            line-height: 1.5;
        }

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

        .related-card h3 a:hover {
            color: var(--gold);
        }

        .related-card-body p {
            color: var(--text-muted);
            font-size: 0.9rem;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 0;
        }

        .read-more-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--brand-blue);
            font-size: 0.87rem;
            font-weight: 500;
            margin-top: 16px;
            transition: var(--transition);
        }

        .read-more-link:hover {
            color: var(--gold);
            gap: 10px;
        }

        /* ===== CTA 区 ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-deep);
        }

        .cta-card {
            max-width: 920px;
            margin: 0 auto;
            padding: 56px 48px;
            background: linear-gradient(135deg, rgba(200, 16, 46, 0.12) 0%, rgba(198, 166, 100, 0.08) 60%, rgba(11, 22, 38, 0.4) 100%);
            border: 1px solid rgba(200, 16, 46, 0.22);
            border-radius: 28px;
            position: relative;
            overflow: hidden;
            text-align: center;
            box-shadow: var(--shadow-card);
        }

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

        .cta-card h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .cta-card p {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 560px;
            margin: 0 auto 32px;
        }

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

        /* ===== 页脚 ===== */
        .footer-site {
            background: #08121E;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 72px;
        }

        .footer-site .footer-top {
            padding-bottom: 48px;
        }

        .footer-site .row {
            gap: 32px 0;
        }

        .footer-brand-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            max-width: 320px;
            line-height: 1.7;
        }

        .footer-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 36px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

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

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

        .footer-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-links a i {
            font-size: 0.65rem;
            color: var(--text-muted);
            transition: var(--transition);
        }

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

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

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 12px;
        }

        .footer-contact-item i {
            color: var(--gold);
            width: 18px;
            text-align: center;
            font-size: 0.85rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.84rem;
        }

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

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

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .navbar-capsule {
                max-width: calc(100% - 32px);
                top: 12px;
                border-radius: 24px;
                padding: 6px 16px 6px 20px;
            }

            .navbar-capsule .d-flex {
                min-height: 52px;
            }

            .navbar-toggler-capsule {
                display: inline-flex;
            }

            .navbar-collapse-capsule {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(11, 22, 38, 0.96);
                backdrop-filter: blur(24px);
                border-radius: 24px;
                border: 1px solid var(--border);
                padding: 12px;
                box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
            }

            .navbar-collapse-capsule.open {
                display: block;
            }

            .navbar-nav {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }

            .navbar-nav .nav-link {
                display: block;
                padding: 12px 20px;
                font-size: 0.95rem;
                border-radius: 14px;
            }

            .article-hero {
                padding: 160px 0 70px;
            }

            .cta-card {
                padding: 40px 28px;
            }
        }

        @media (max-width: 767.98px) {
            .article-hero-content .breadcrumb-capsule {
                font-size: 0.75rem;
                padding: 5px 14px;
            }

            .article-title {
                font-size: 1.55rem;
            }

            .article-content {
                padding: 24px 20px;
            }

            .article-content h2 {
                font-size: 1.3rem;
            }

            .article-content h3 {
                font-size: 1.12rem;
            }

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

            .cta-card {
                padding: 36px 24px;
            }

            .cta-card h2 {
                font-size: 1.4rem;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }

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

            .article-content-section {
                padding: 48px 0 40px;
            }

            .article-tags {
                padding: 16px;
            }

            .footer-site .footer-top {
                padding-bottom: 32px;
            }
        }

        @media (max-width: 575.98px) {
            .navbar-brand-nav {
                font-size: 1.02rem;
            }

            .brand-icon {
                width: 32px;
                height: 32px;
                font-size: 0.62rem;
            }

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

            .article-meta {
                font-size: 0.8rem;
                gap: 8px 16px;
            }

            .article-not-found {
                padding: 60px 20px;
            }

            .not-found-icon {
                width: 68px;
                height: 68px;
                font-size: 1.6rem;
            }
        }

/* roulang page: category2 */
/* ========== 设计变量 ========== */
    :root {
        --bg-primary: #0B1626;
        --bg-secondary: #111E2F;
        --bg-tertiary: #0F1A29;
        --accent-red: #C8102E;
        --accent-gold: #C6A664;
        --accent-blue: #8FB3D9;
        --text-primary: #E8EDF4;
        --text-secondary: rgba(232, 237, 244, 0.7);
        --text-muted: rgba(232, 237, 244, 0.5);
        --glass-bg: rgba(255, 255, 255, 0.06);
        --glass-border: rgba(255, 255, 255, 0.12);
        --border-subtle: rgba(255, 255, 255, 0.08);
        --radius-lg: 20px;
        --radius-pill: 999px;
        --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
        --shadow-hover: 0 18px 50px rgba(0, 0, 0, 0.45);
        --transition-base: all 0.3s ease;
        --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-sans);
        background-color: var(--bg-primary);
        color: var(--text-primary);
        line-height: 1.8;
        font-size: 1rem;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
    }

    a {
        color: var(--accent-blue);
        text-decoration: none;
        transition: var(--transition-base);
    }

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

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

    button,
    input {
        font-family: inherit;
    }

    .container {
        max-width: 1200px;
        padding-left: 24px;
        padding-right: 24px;
    }

    /* ========== 导航胶囊 ========== */
    .navbar-capsule {
        position: fixed;
        top: 16px;
        left: 50%;
        transform: translateX(-50%);
        width: calc(100% - 32px);
        max-width: 1200px;
        background: rgba(11, 22, 38, 0.75);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-pill);
        padding: 10px 28px;
        z-index: 1050;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    }

    .navbar-brand-nav {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--text-primary);
        letter-spacing: 0.02em;
    }

    .navbar-brand-nav:hover {
        color: var(--text-primary);
    }

    .brand-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        background: var(--accent-red);
        color: #fff;
        border-radius: 50%;
        font-size: 0.75rem;
        font-weight: 800;
        letter-spacing: 0.05em;
        box-shadow: 0 4px 14px rgba(200, 16, 46, 0.4);
        flex-shrink: 0;
    }

    .navbar-collapse-capsule {
        display: flex;
        align-items: center;
    }

    .navbar-nav {
        display: flex;
        align-items: center;
        gap: 4px;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    .navbar-nav .nav-link {
        color: var(--text-secondary);
        padding: 8px 18px;
        border-radius: var(--radius-pill);
        font-size: 0.9375rem;
        font-weight: 500;
        transition: var(--transition-base);
        white-space: nowrap;
    }

    .navbar-nav .nav-link:hover {
        color: #fff;
        background: rgba(255, 255, 255, 0.08);
    }

    .navbar-nav .nav-link.active {
        color: #fff;
        background: var(--accent-red);
        box-shadow: 0 4px 16px rgba(200, 16, 46, 0.35);
    }

    .navbar-toggler-capsule {
        display: none;
        width: 42px;
        height: 42px;
        border: 1px solid var(--glass-border);
        background: rgba(255, 255, 255, 0.08);
        border-radius: 50%;
        color: var(--text-primary);
        font-size: 1rem;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: var(--transition-base);
    }

    .navbar-toggler-capsule:hover {
        border-color: var(--accent-gold);
        color: var(--accent-gold);
    }

    .navbar-toggler-capsule.active {
        background: var(--accent-red);
        border-color: var(--accent-red);
        color: #fff;
    }

    @media (max-width: 991.98px) {
        .navbar-capsule {
            padding: 10px 20px;
        }

        .navbar-collapse-capsule {
            display: none;
            position: absolute;
            top: calc(100% + 10px);
            left: 8px;
            right: 8px;
            background: rgba(11, 22, 38, 0.95);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 16px;
            flex-direction: column;
            align-items: stretch;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .navbar-collapse-capsule.show {
            display: block;
        }

        .navbar-nav {
            flex-direction: column;
            align-items: stretch;
            gap: 6px;
        }

        .navbar-nav .nav-link {
            display: block;
            padding: 12px 16px;
            border-radius: 14px;
            font-size: 1rem;
            white-space: normal;
        }

        .navbar-toggler-capsule {
            display: inline-flex;
        }
    }

    @media (max-width: 575.98px) {
        .navbar-capsule {
            padding: 8px 16px;
            width: calc(100% - 20px);
        }

        .navbar-brand-nav {
            font-size: 1.05rem;
        }

        .brand-icon {
            width: 32px;
            height: 32px;
            font-size: 0.68rem;
        }
    }

    /* ========== Hero 区 ========== */
    .category-hero {
        position: relative;
        min-height: 520px;
        display: flex;
        align-items: center;
        background-image: url('/assets/images/backpic/back-2.webp');
        background-size: cover;
        background-position: center;
        padding: 140px 0 80px;
    }

    .category-hero .hero-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(11, 22, 38, 0.92) 0%, rgba(11, 22, 38, 0.65) 60%, rgba(11, 22, 38, 0.4) 100%);
        z-index: 1;
    }

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

    .hero-breadcrumb {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 6px 16px;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-pill);
        font-size: 0.8125rem;
        color: var(--text-secondary);
        margin-bottom: 28px;
        backdrop-filter: blur(10px);
    }

    .hero-breadcrumb a {
        color: var(--accent-blue);
    }

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

    .hero-breadcrumb i {
        font-size: 0.625rem;
        color: var(--text-muted);
    }

    .category-hero h1 {
        font-size: 2.8rem;
        font-weight: 700;
        letter-spacing: -0.02em;
        margin-bottom: 20px;
        line-height: 1.25;
        max-width: 720px;
    }

    .category-hero .hero-subtitle {
        font-size: 1.125rem;
        color: var(--text-secondary);
        max-width: 640px;
        margin-bottom: 36px;
        line-height: 1.8;
    }

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

    .btn-hero {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 14px 32px;
        background: var(--accent-red);
        color: #fff;
        border: none;
        border-radius: var(--radius-pill);
        font-size: 1rem;
        font-weight: 600;
        transition: var(--transition-base);
        box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
    }

    .btn-hero:hover {
        background: #A30D25;
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 30px rgba(200, 16, 46, 0.45);
    }

    .btn-hero-secondary {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 13px 32px;
        background: rgba(255, 255, 255, 0.06);
        color: var(--text-primary);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: var(--radius-pill);
        font-size: 1rem;
        font-weight: 500;
        transition: var(--transition-base);
        backdrop-filter: blur(10px);
    }

    .btn-hero-secondary:hover {
        border-color: var(--accent-gold);
        color: var(--accent-gold);
        transform: translateY(-2px);
    }

    @media (max-width: 767.98px) {
        .category-hero {
            min-height: 460px;
            padding: 120px 0 60px;
        }

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

        .category-hero .hero-subtitle {
            font-size: 1rem;
        }

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

        .btn-hero,
        .btn-hero-secondary {
            justify-content: center;
        }
    }

    /* ========== 通用板块 ========== */
    .section {
        padding: clamp(64px, 10vw, 120px) 0;
    }

    .section-header {
        text-align: center;
        max-width: 720px;
        margin: 0 auto 56px;
    }

    .section-tag {
        display: inline-block;
        padding: 5px 16px;
        background: rgba(198, 166, 100, 0.12);
        border: 1px solid rgba(198, 166, 100, 0.3);
        border-radius: var(--radius-pill);
        font-size: 0.8125rem;
        font-weight: 600;
        color: var(--accent-gold);
        letter-spacing: 0.04em;
        margin-bottom: 16px;
    }

    .section-header h2 {
        font-size: 2.1rem;
        font-weight: 700;
        letter-spacing: -0.01em;
        margin-bottom: 16px;
        line-height: 1.3;
    }

    .section-header p {
        color: var(--text-secondary);
        font-size: 1.0625rem;
        line-height: 1.75;
    }

    @media (max-width: 767.98px) {
        .section-header h2 {
            font-size: 1.6rem;
        }
    }

    /* ========== 导读区 ========== */
    .intro-section {
        background-color: var(--bg-secondary);
        border-top: 1px solid var(--border-subtle);
        border-bottom: 1px solid var(--border-subtle);
    }

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

    .intro-text .section-tag {
        margin-bottom: 16px;
    }

    .intro-text h2 {
        font-size: 2rem;
        font-weight: 700;
        line-height: 1.35;
        margin-bottom: 20px;
    }

    .intro-text p {
        color: var(--text-secondary);
        margin-bottom: 16px;
        line-height: 1.8;
    }

    .intro-pills {
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        margin-top: 24px;
    }

    .intro-pills .pill {
        padding: 7px 18px;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: var(--radius-pill);
        font-size: 0.875rem;
        color: var(--accent-blue);
        transition: var(--transition-base);
    }

    .intro-pills .pill:hover {
        border-color: var(--accent-red);
        color: var(--accent-red);
    }

    .intro-image {
        position: relative;
    }

    .intro-image img {
        width: 100%;
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-card);
        object-fit: cover;
        aspect-ratio: 4 / 3;
    }

    .intro-image::after {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.08);
        pointer-events: none;
    }

    .intro-badge {
        position: absolute;
        bottom: 24px;
        left: -16px;
        background: rgba(11, 22, 38, 0.9);
        backdrop-filter: blur(12px);
        border: 1px solid var(--glass-border);
        border-radius: 16px;
        padding: 16px 20px;
        box-shadow: var(--shadow-card);
        display: flex;
        align-items: center;
        gap: 12px;
        max-width: 240px;
    }

    .intro-badge i {
        font-size: 1.5rem;
        color: var(--accent-gold);
    }

    .intro-badge .badge-title {
        font-size: 0.8125rem;
        font-weight: 700;
        color: var(--text-primary);
        line-height: 1.4;
    }

    .intro-badge .badge-sub {
        font-size: 0.75rem;
        color: var(--text-muted);
    }

    @media (max-width: 991.98px) {
        .intro-grid {
            grid-template-columns: 1fr;
            gap: 40px;
        }

        .intro-badge {
            left: 16px;
        }
    }

    /* ========== 交错图文列表 ========== */
    .alternate-section {
        background-color: var(--bg-primary);
    }

    .alternate-list {
        display: flex;
        flex-direction: column;
        gap: 80px;
    }

    .alternate-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 56px;
        align-items: center;
    }

    .alternate-row.flip .row-img {
        order: 2;
    }

    .row-img {
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        position: relative;
        transition: var(--transition-base);
    }

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

    .row-img img {
        width: 100%;
        display: block;
        aspect-ratio: 16 / 10;
        object-fit: cover;
    }

    .row-img::after {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 255, 255, 0.08);
        pointer-events: none;
    }

    .row-text {
        padding: 0 8px;
    }

    .category-tag {
        display: inline-block;
        padding: 5px 14px;
        background: rgba(255, 255, 255, 0.07);
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: var(--radius-pill);
        font-size: 0.8125rem;
        color: var(--accent-blue);
        margin-bottom: 16px;
        transition: var(--transition-base);
    }

    .category-tag:hover {
        border-color: var(--accent-red);
        color: var(--accent-red);
    }

    .row-text h3 {
        font-size: 1.625rem;
        font-weight: 600;
        margin-bottom: 16px;
        line-height: 1.4;
        letter-spacing: -0.01em;
    }

    .row-text p {
        color: var(--text-secondary);
        margin-bottom: 20px;
        line-height: 1.85;
    }

    .read-more-link {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        font-weight: 600;
        font-size: 0.9375rem;
        color: var(--accent-blue);
        padding-bottom: 2px;
        border-bottom: 1px solid transparent;
    }

    .read-more-link:hover {
        color: var(--accent-red);
        border-bottom-color: var(--accent-red);
    }

    .read-more-link i {
        font-size: 0.8125rem;
        transition: transform 0.3s ease;
    }

    .read-more-link:hover i {
        transform: translateX(4px);
    }

    @media (max-width: 991.98px) {
        .alternate-list {
            gap: 56px;
        }

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

        .alternate-row.flip .row-img {
            order: 0;
        }

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

    /* ========== 适用人群区 ========== */
    .audience-section {
        background-color: var(--bg-tertiary);
        border-top: 1px solid var(--border-subtle);
        border-bottom: 1px solid var(--border-subtle);
    }

    .audience-list {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        max-width: 1000px;
        margin: 0 auto;
    }

    .audience-item {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-lg);
        padding: 36px 28px;
        text-align: center;
        transition: var(--transition-base);
    }

    .audience-item:hover {
        background: rgba(255, 255, 255, 0.07);
        border-color: rgba(198, 166, 100, 0.4);
        transform: translateY(-4px);
        box-shadow: var(--shadow-card);
    }

    .audience-icon {
        width: 64px;
        height: 64px;
        border-radius: 50%;
        background: rgba(200, 16, 46, 0.15);
        border: 1px solid rgba(200, 16, 46, 0.3);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        color: var(--accent-red);
        margin-bottom: 20px;
        transition: var(--transition-base);
    }

    .audience-item:hover .audience-icon {
        background: var(--accent-red);
        color: #fff;
        transform: scale(1.06);
    }

    .audience-item h3 {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 12px;
    }

    .audience-item p {
        font-size: 0.9375rem;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 0;
    }

    @media (max-width: 991.98px) {
        .audience-list {
            grid-template-columns: 1fr;
            gap: 20px;
            max-width: 480px;
        }
    }

    /* ========== 时间线/关键节点 ========== */
    .timeline-section {
        background-color: var(--bg-primary);
    }

    .timeline-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        max-width: 1100px;
        margin: 0 auto;
    }

    .timeline-item {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-lg);
        padding: 36px 30px;
        position: relative;
        overflow: hidden;
        transition: var(--transition-base);
    }

    .timeline-item::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, var(--accent-red), var(--accent-gold));
        opacity: 0.6;
    }

    .timeline-item:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-card);
        border-color: rgba(198, 166, 100, 0.3);
    }

    .timeline-number {
        font-size: 2.5rem;
        font-weight: 800;
        color: var(--accent-gold);
        font-family: "Inter", system-ui, sans-serif;
        letter-spacing: -0.02em;
        display: block;
        margin-bottom: 16px;
        line-height: 1;
    }

    .timeline-item h3 {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 12px;
    }

    .timeline-item p {
        font-size: 0.9375rem;
        color: var(--text-secondary);
        line-height: 1.75;
        margin-bottom: 0;
    }

    @media (max-width: 991.98px) {
        .timeline-grid {
            grid-template-columns: 1fr;
            gap: 20px;
            max-width: 480px;
        }
    }

    /* ========== FAQ ========== */
    .faq-section {
        background-color: var(--bg-secondary);
        border-top: 1px solid var(--border-subtle);
        border-bottom: 1px solid var(--border-subtle);
    }

    .faq-section .accordion {
        max-width: 860px;
        margin: 0 auto;
    }

    .accordion-item {
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 20px !important;
        margin-bottom: 16px;
        overflow: hidden;
        transition: var(--transition-base);
    }

    .accordion-item:hover {
        border-color: rgba(198, 166, 100, 0.3);
    }

    .accordion-button {
        background: transparent;
        color: var(--text-primary);
        padding: 20px 28px;
        font-size: 1.0625rem;
        font-weight: 600;
        line-height: 1.5;
        transition: var(--transition-base);
        box-shadow: none;
    }

    .accordion-button::after {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%238FB3D9'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
        transition: transform 0.3s ease;
    }

    .accordion-button:not(.collapsed) {
        background: rgba(200, 16, 46, 0.08);
        color: var(--text-primary);
    }

    .accordion-button:not(.collapsed)::after {
        transform: rotate(180deg);
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23C8102E'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    }

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

    .accordion-body {
        padding: 0 28px 24px;
        color: var(--text-secondary);
        font-size: 0.9375rem;
        line-height: 1.8;
    }

    /* ========== CTA 区 ========== */
    .cta-section {
        position: relative;
        background-image: url('/assets/images/backpic/back-3.webp');
        background-size: cover;
        background-position: center;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(11, 22, 38, 0.94), rgba(11, 22, 38, 0.75));
        z-index: 1;
    }

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

    .cta-card {
        max-width: 860px;
        margin: 0 auto;
        background: rgba(255, 255, 255, 0.05);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 24px;
        padding: 56px 48px;
        text-align: center;
        box-shadow: var(--shadow-card);
    }

    .cta-card h2 {
        font-size: 1.875rem;
        font-weight: 700;
        margin-bottom: 16px;
        letter-spacing: -0.01em;
    }

    .cta-card > p {
        color: var(--text-secondary);
        font-size: 1rem;
        margin-bottom: 32px;
        max-width: 520px;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-form {
        text-align: left;
    }

    .cta-form .form-control {
        background: rgba(0, 0, 0, 0.25);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 14px;
        color: var(--text-primary);
        padding: 14px 18px;
        font-size: 0.9375rem;
        transition: var(--transition-base);
    }

    .cta-form .form-control::placeholder {
        color: var(--text-muted);
    }

    .cta-form .form-control:focus {
        background: rgba(0, 0, 0, 0.35);
        border-color: var(--accent-red);
        box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.15);
        color: var(--text-primary);
        outline: none;
    }

    .btn-cta {
        width: 100%;
        padding: 14px 24px;
        background: var(--accent-red);
        color: #fff;
        border: none;
        border-radius: 14px;
        font-size: 1rem;
        font-weight: 600;
        transition: var(--transition-base);
        white-space: nowrap;
    }

    .btn-cta:hover {
        background: #A30D25;
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(200, 16, 46, 0.4);
    }

    .btn-cta:disabled {
        opacity: 0.6;
        cursor: not-allowed;
        transform: none;
    }

    .form-tip {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-top: 16px;
        font-size: 0.8125rem;
        color: var(--text-muted);
        justify-content: center;
    }

    .form-tip i {
        color: var(--accent-gold);
    }

    .cta-success {
        display: none;
        padding: 24px;
        text-align: center;
        background: rgba(198, 166, 100, 0.1);
        border: 1px solid rgba(198, 166, 100, 0.3);
        border-radius: 16px;
        color: var(--accent-gold);
        font-size: 1rem;
        font-weight: 600;
    }

    .cta-success.show {
        display: block;
    }

    @media (max-width: 767.98px) {
        .cta-card {
            padding: 40px 24px;
        }

        .cta-card h2 {
            font-size: 1.5rem;
        }

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

    @media (max-width: 575.98px) {
        .cta-card {
            padding: 32px 20px;
            border-radius: 20px;
        }
    }

    /* ========== 页脚 ========== */
    .footer-site {
        background-color: #081120;
        border-top: 2px solid var(--accent-gold);
        padding-top: 64px;
        color: var(--text-secondary);
    }

    .footer-top {
        padding-bottom: 48px;
    }

    .footer-brand-name {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        font-size: 1.375rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 16px;
    }

    .footer-desc {
        font-size: 0.9375rem;
        line-height: 1.75;
        color: var(--text-muted);
        max-width: 300px;
    }

    .footer-title {
        font-size: 1rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 20px;
        position: relative;
        padding-bottom: 12px;
    }

    .footer-title::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 36px;
        height: 2px;
        background: var(--accent-red);
    }

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

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

    .footer-links a {
        color: var(--text-secondary);
        font-size: 0.9375rem;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: var(--transition-base);
    }

    .footer-links a i {
        font-size: 0.625rem;
        color: var(--accent-gold);
    }

    .footer-links a:hover {
        color: var(--accent-red);
        transform: translateX(4px);
    }

    .footer-contact-item {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 16px;
        font-size: 0.9375rem;
    }

    .footer-contact-item i {
        color: var(--accent-gold);
        width: 20px;
        text-align: center;
        flex-shrink: 0;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding: 20px 0;
        text-align: center;
        font-size: 0.875rem;
        color: var(--text-muted);
    }

    .footer-bottom a {
        color: var(--text-muted);
    }

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

    /* ========== 空态提示 ========== */
    .empty-state-card {
        background: rgba(255, 255, 255, 0.04);
        border: 1px dashed rgba(255, 255, 255, 0.15);
        border-radius: var(--radius-lg);
        padding: 48px 24px;
        text-align: center;
        color: var(--text-secondary);
        font-size: 0.9375rem;
    }

    .empty-state-card i {
        font-size: 2rem;
        color: var(--text-muted);
        margin-bottom: 12px;
        display: block;
    }

    /* ========== 滚动条美化 ========== */
    ::-webkit-scrollbar {
        width: 10px;
    }

    ::-webkit-scrollbar-track {
        background: var(--bg-primary);
    }

    ::-webkit-scrollbar-thumb {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 999px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: rgba(255, 255, 255, 0.25);
    }

    /* ========== 焦点可见性 ========== */
    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
        outline: 2px solid var(--accent-gold);
        outline-offset: 3px;
        border-radius: 6px;
    }

/* roulang page: category3 */
:root {
            --bg-body: #0B1626;
            --bg-deep: #081020;
            --bg-panel: #111E2F;
            --bg-soft: #0F1A29;
            --glass: rgba(255, 255, 255, 0.06);
            --glass-border: rgba(255, 255, 255, 0.12);
            --red: #C8102E;
            --red-dark: #A00D24;
            --gold: #C6A664;
            --blue: #8FB3D9;
            --text: #E8EDF4;
            --text-muted: rgba(232, 237, 244, 0.7);
            --text-weak: rgba(232, 237, 244, 0.5);
            --radius-card: 20px;
            --radius-pill: 999px;
            --radius-input: 14px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --transition: 0.3s ease;
            --section-space: clamp(64px, 10vw, 120px);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-en: Inter, system-ui, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-cn);
            background-color: var(--bg-body);
            color: var(--text);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body.modal-open,
        body.nav-open {
            overflow: hidden;
        }

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

        a {
            color: var(--blue);
            text-decoration: none;
            transition: color 0.3s ease;
        }

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

        .container {
            max-width: 1200px;
        }

        .img-frame {
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
        }

        /* ===== 悬浮胶囊导航 ===== */
        .navbar-capsule {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1050;
            width: calc(100% - 32px);
            max-width: 1200px;
            background: rgba(11, 22, 38, 0.78);
            backdrop-filter: blur(20px) saturate(140%);
            -webkit-backdrop-filter: blur(20px) saturate(140%);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-pill);
            padding: 10px 20px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
            transition: background 0.3s ease;
        }

        .navbar-capsule .navbar-brand-nav {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text);
            font-weight: 700;
            font-size: 1.08rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-capsule .navbar-brand-nav .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--red), var(--red-dark));
            color: #fff;
            font-size: 0.72rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            box-shadow: 0 4px 12px rgba(200, 16, 46, 0.4);
            flex-shrink: 0;
        }

        .navbar-capsule .navbar-collapse-capsule {
            display: flex;
            align-items: center;
        }

        .navbar-capsule .navbar-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
        }

        .navbar-capsule .nav-item {
            list-style: none;
        }

        .navbar-capsule .nav-link {
            color: rgba(232, 237, 244, 0.75);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: all 0.3s ease;
            text-decoration: none;
            display: block;
            white-space: nowrap;
        }

        .navbar-capsule .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .navbar-capsule .nav-link.active {
            background: var(--red);
            color: #fff;
            box-shadow: 0 4px 14px rgba(200, 16, 46, 0.35);
        }

        .navbar-toggler-capsule {
            display: none;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-pill);
            color: var(--text);
            width: 42px;
            height: 42px;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            font-size: 1rem;
            transition: all 0.3s ease;
            padding: 0;
        }

        .navbar-toggler-capsule:hover {
            border-color: var(--gold);
            color: var(--gold);
        }

        @media (max-width: 991.98px) {
            .navbar-capsule {
                padding: 10px 16px;
            }

            .navbar-capsule .navbar-collapse-capsule {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(11, 22, 38, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border: 1px solid rgba(255, 255, 255, 0.12);
                border-radius: 20px;
                padding: 12px;
                flex-direction: column;
                align-items: stretch;
                box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
            }

            .navbar-capsule .navbar-collapse-capsule.show {
                display: flex;
            }

            .navbar-capsule .navbar-nav {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 4px;
            }

            .navbar-capsule .nav-link {
                padding: 12px 16px;
                border-radius: 14px;
            }

            .navbar-toggler-capsule {
                display: inline-flex;
            }
        }

        /* ===== Hero 窄幅首屏 ===== */
        .hero-category {
            position: relative;
            padding: 170px 0 84px;
            background: linear-gradient(90deg, rgba(11, 22, 38, 0.9) 0%, rgba(11, 22, 38, 0.62) 60%, rgba(11, 22, 38, 0.4) 100%), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            overflow: hidden;
        }

        .hero-category::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 22, 38, 0.1) 0%, rgba(11, 22, 38, 0.55) 100%);
            pointer-events: none;
        }

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

        .hero-inner {
            max-width: 760px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(198, 166, 100, 0.1);
            border: 1px solid rgba(198, 166, 100, 0.35);
            color: var(--gold);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 18px;
        }

        .hero-title {
            font-size: clamp(2.2rem, 4.2vw, 3.2rem);
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 16px;
            letter-spacing: -0.01em;
            color: var(--text);
        }

        .hero-title .gold-text {
            color: var(--gold);
        }

        .hero-title .red-text {
            color: var(--red);
        }

        .hero-sub {
            font-size: 1.05rem;
            color: rgba(232, 237, 244, 0.85);
            max-width: 660px;
            margin: 0;
            line-height: 1.85;
        }

        .hero-rule {
            width: 120px;
            height: 3px;
            background: var(--gold);
            border: 0;
            border-radius: 3px;
            margin: 24px 0;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 28px;
        }

        .btn-main {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--red);
            color: #fff;
            border: none;
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            text-decoration: none;
            cursor: pointer;
        }

        .btn-main:hover {
            background: var(--red-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 16, 46, 0.4);
        }

        .btn-ghost {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: var(--text);
            border-radius: var(--radius-pill);
            padding: 12px 28px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            text-decoration: none;
            cursor: pointer;
        }

        .btn-ghost:hover {
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 36px;
        }

        .hero-stat {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .hero-stat strong {
            color: var(--text);
            font-weight: 600;
        }

        .hero-stat .stat-icon {
            color: var(--gold);
            font-size: 0.9rem;
        }

        /* ===== 通用板块 ===== */
        .section-block {
            padding: var(--section-space) 0;
            position: relative;
        }

        .section-bg-soft {
            background: var(--bg-soft);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--gold);
            border: 1px solid rgba(198, 166, 100, 0.35);
            background: rgba(198, 166, 100, 0.08);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
        }

        .section-title {
            font-size: clamp(1.6rem, 3vw, 2.1rem);
            font-weight: 600;
            margin-bottom: 16px;
            line-height: 1.35;
        }

        .section-sub {
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 40px;
            font-size: 1rem;
        }

        .glass-card {
            background: var(--glass);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 28px;
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
            height: 100%;
        }

        .glass-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(198, 166, 100, 0.35);
        }

        .feature-card .icon-wrap {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: rgba(200, 16, 46, 0.14);
            color: var(--red);
            font-size: 1.2rem;
            margin-bottom: 16px;
            transition: transform 0.3s ease;
        }

        .glass-card:hover .icon-wrap {
            transform: scale(1.08);
        }

        .feature-card h3 {
            font-size: 1.12rem;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.93rem;
            margin: 0;
            line-height: 1.75;
        }

        /* ===== 主内容区（左导航 + 右内容） ===== */
        .side-panel {
            position: sticky;
            top: 110px;
            border-radius: 24px;
            background: var(--bg-panel);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px;
            margin-bottom: 32px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        }

        .side-nav-title {
            font-size: 0.85rem;
            letter-spacing: 0.08em;
            color: var(--gold);
            margin-bottom: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .side-nav-links {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .side-nav-links a {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted);
            text-decoration: none;
            padding: 10px 14px;
            border-radius: 12px;
            font-size: 0.92rem;
            border: 1px solid transparent;
            transition: all 0.3s ease;
        }

        .side-nav-links a i {
            color: var(--red);
            font-size: 0.8rem;
            width: 16px;
            text-align: center;
        }

        .side-nav-links a:hover,
        .side-nav-links a.active {
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            border-color: rgba(198, 166, 100, 0.3);
        }

        .side-info-card {
            background: rgba(198, 166, 100, 0.08);
            border: 1px solid rgba(198, 166, 100, 0.25);
            border-radius: 16px;
            padding: 18px;
            margin-top: 20px;
        }

        .side-info-card h4 {
            font-size: 0.9rem;
            color: var(--gold);
            margin-bottom: 10px;
            font-weight: 600;
        }

        .side-info-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 6px 0;
            line-height: 1.6;
        }

        .side-info-card p i {
            color: var(--red);
            margin-right: 6px;
            width: 14px;
        }

        .content-block {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 24px;
            padding: 36px;
            margin-bottom: 28px;
            transition: border-color 0.3s ease;
        }

        .content-block:last-child {
            margin-bottom: 0;
        }

        .content-block:hover {
            border-color: rgba(198, 166, 100, 0.25);
        }

        .content-block .content-block-title {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .content-block .content-block-title i {
            color: var(--gold);
            font-size: 1.1rem;
        }

        .content-block p {
            color: var(--text-muted);
            line-height: 1.85;
            margin-bottom: 16px;
        }

        .content-block img {
            border-radius: 18px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            margin: 20px 0;
            width: 100%;
            object-fit: cover;
        }

        .blockquote-uk {
            border-left: 3px solid var(--gold);
            background: rgba(198, 166, 100, 0.06);
            padding: 14px 20px;
            border-radius: 0 14px 14px 0;
            color: rgba(232, 237, 244, 0.75);
            font-style: italic;
            margin: 20px 0;
            font-size: 0.95rem;
        }

        .route-card {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 16px 18px;
            margin-bottom: 12px;
            transition: all 0.3s ease;
        }

        .route-card:hover {
            background: rgba(255, 255, 255, 0.07);
            border-color: rgba(198, 166, 100, 0.3);
        }

        .route-card .route-icon {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(200, 16, 46, 0.14);
            color: var(--red);
            font-size: 1rem;
        }

        .route-card h4 {
            font-size: 1rem;
            margin-bottom: 4px;
            font-weight: 600;
        }

        .route-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.65;
        }

        .season-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
            margin-top: 8px;
        }

        .season-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 18px;
            transition: all 0.3s ease;
        }

        .season-item:hover {
            border-color: rgba(198, 166, 100, 0.3);
            background: rgba(255, 255, 255, 0.06);
        }

        .season-item .season-label {
            color: var(--gold);
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .season-item p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.65;
        }

        .tip-list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }

        .tip-list li {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 14px;
            padding: 16px 18px;
            display: flex;
            gap: 12px;
            align-items: flex-start;
            font-size: 0.92rem;
            color: var(--text-muted);
            transition: all 0.3s ease;
        }

        .tip-list li:hover {
            border-color: rgba(198, 166, 100, 0.3);
        }

        .tip-list li i {
            color: var(--red);
            margin-top: 4px;
            font-size: 0.9rem;
            flex-shrink: 0;
        }

        /* ===== 主题预览卡片 ===== */
        .preview-card {
            border-radius: 20px;
            overflow: hidden;
            background: var(--bg-panel);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .preview-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
            border-color: rgba(198, 166, 100, 0.35);
        }

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

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

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

        .preview-card .preview-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 45%, rgba(11, 22, 38, 0.75) 100%);
        }

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

        .preview-card .preview-cat {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            color: var(--gold);
            border: 1px solid rgba(198, 166, 100, 0.3);
            background: rgba(198, 166, 100, 0.06);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            align-self: flex-start;
        }

        .preview-card h3 {
            font-size: 1.05rem;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .preview-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 14px;
            flex: 1;
            line-height: 1.7;
        }

        .preview-link {
            color: var(--gold);
            text-decoration: none;
            font-size: 0.88rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s ease;
        }

        .preview-link:hover {
            color: #fff;
            gap: 10px;
        }

        /* ===== FAQ ===== */
        .faq-custom .accordion-item {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px !important;
            margin-bottom: 14px;
            overflow: hidden;
        }

        .faq-custom .accordion-button {
            background: transparent;
            color: var(--text);
            font-size: 1.0625rem;
            font-weight: 500;
            padding: 20px 24px;
            box-shadow: none;
            gap: 12px;
            transition: background 0.3s ease;
            border: none;
        }

        .faq-custom .accordion-button:not(.collapsed) {
            background: rgba(200, 16, 46, 0.08);
            color: #fff;
        }

        .faq-custom .accordion-button:focus {
            box-shadow: none;
            border-color: transparent;
        }

        .faq-custom .accordion-button::after {
            background-image: none;
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--gold);
            transform: none;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-custom .accordion-button:not(.collapsed)::after {
            content: '\f068';
            transform: rotate(180deg);
        }

        .faq-custom .accordion-body {
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 0 24px 22px;
            line-height: 1.85;
        }

        /* ===== CTA ===== */
        .cta-box {
            background: linear-gradient(135deg, rgba(200, 16, 46, 0.16), rgba(198, 166, 100, 0.08)), var(--bg-panel);
            border: 1px solid rgba(198, 166, 100, 0.25);
            border-radius: 28px;
            padding: 56px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
        }

        .cta-box h2 {
            font-size: clamp(1.4rem, 2.5vw, 2rem);
            font-weight: 600;
            margin-bottom: 16px;
        }

        .cta-box p {
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto 28px;
            font-size: 1rem;
        }

        .cta-box .hero-cta-group {
            justify-content: center;
            margin-top: 0;
        }

        /* ===== 空态提示卡 ===== */
        .empty-state {
            background: rgba(255, 255, 255, 0.04);
            border: 1px dashed rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            padding: 48px 24px;
            text-align: center;
            color: var(--text-weak);
            font-size: 0.95rem;
        }

        .empty-state i {
            font-size: 2rem;
            color: var(--gold);
            margin-bottom: 12px;
            display: block;
        }

        /* ===== 页脚 ===== */
        .footer-site {
            background: var(--bg-deep);
            border-top: 3px solid rgba(198, 166, 100, 0.4);
            padding: 60px 0 0;
            margin-top: 0;
        }

        .footer-brand-name {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text);
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .footer-brand-name .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--red), var(--red-dark));
            color: #fff;
            font-size: 0.72rem;
            font-weight: 800;
            box-shadow: 0 4px 12px rgba(200, 16, 46, 0.35);
        }

        .footer-desc {
            color: var(--text-weak);
            font-size: 0.9rem;
            max-width: 300px;
            line-height: 1.75;
        }

        .footer-title {
            color: var(--gold);
            font-size: 0.95rem;
            letter-spacing: 0.06em;
            margin-bottom: 16px;
            font-weight: 600;
        }

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

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

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .footer-links a i {
            font-size: 0.7rem;
            color: var(--red);
            margin-right: 8px;
        }

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

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 12px;
        }

        .footer-contact-item i {
            color: var(--gold);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 40px;
            padding: 18px 0;
            text-align: center;
            color: var(--text-weak);
            font-size: 0.85rem;
            background: rgba(0, 0, 0, 0.2);
        }

        .footer-bottom a {
            color: var(--text-weak);
            text-decoration: none;
        }

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

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .hero-category {
                padding-top: 130px;
            }

            .side-panel {
                position: static;
            }

            .content-block {
                padding: 28px;
            }
        }

        @media (max-width: 767.98px) {
            .hero-category {
                padding-top: 120px;
                text-align: left;
            }

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

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

            .content-block {
                padding: 24px;
            }

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

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

            .cta-box {
                padding: 36px 24px;
            }
        }

        @media (max-width: 575.98px) {
            .hero-category {
                padding-top: 110px;
                padding-bottom: 64px;
            }

            .hero-stats {
                gap: 8px;
            }

            .hero-stat {
                padding: 6px 12px;
                font-size: 0.8rem;
            }

            .content-block .content-block-title {
                font-size: 1.2rem;
            }

            .route-card {
                flex-direction: column;
                gap: 10px;
            }

            .footer-site {
                padding-top: 40px;
            }
        }