/* roulang page: index */
:root {
            --color-primary: #0a0e17;
            --color-primary-light: #1a1f2e;
            --color-accent: #c8a45c;
            --color-accent-light: #d4b76e;
            --color-accent-dark: #a88840;
            --color-gold: #d4af37;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f1ec;
            --color-bg-dark: #0d1117;
            --color-surface: #ffffff;
            --color-text: #1a1a1a;
            --color-text-secondary: #5c5c5c;
            --color-text-muted: #8a8a8a;
            --color-text-light: #b0b0b0;
            --color-border: #e5e0d8;
            --color-border-light: #f0ece5;
            --color-success: #2d8a56;
            --color-warning: #d4a853;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --radius-pill: 50px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16);
            --shadow-gold: 0 4px 20px rgba(200, 164, 92, 0.25);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1.2);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
        }

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

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

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        textarea {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .container--narrow {
            max-width: 960px;
        }
        .container--wide {
            max-width: 1360px;
        }

        /* ========== 浮动Dock导航 ========== */
        .site-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: auto;
            max-width: 95vw;
            transition: all var(--transition-base);
        }
        .nav-dock {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid rgba(200, 164, 92, 0.18);
            border-radius: var(--radius-pill);
            padding: 8px 12px;
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.6) inset;
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .nav-dock:hover {
            box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.7) inset;
            border-color: rgba(200, 164, 92, 0.35);
        }
        .nav-dock__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--color-primary);
            padding: 6px 16px 6px 8px;
            letter-spacing: 0.03em;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-dock__logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            flex-shrink: 0;
            box-shadow: var(--shadow-gold);
        }
        .nav-dock__links {
            display: flex;
            align-items: center;
            gap: 2px;
            flex-shrink: 0;
        }
        .nav-dock__links a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: var(--radius-pill);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
            white-space: nowrap;
            position: relative;
        }
        .nav-dock__links a:hover {
            color: var(--color-accent-dark);
            background: rgba(200, 164, 92, 0.07);
        }
        .nav-dock__links a.nav-active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: var(--shadow-sm);
        }
        .nav-dock__links a.nav-active:hover {
            color: #fff;
            background: var(--color-primary-light);
        }
        .nav-dock__cta {
            flex-shrink: 0;
            margin-left: 6px;
        }
        .nav-dock__cta .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            font-weight: 600;
            font-size: 0.93rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }
        .nav-dock__cta .btn-nav:hover {
            background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(200, 164, 92, 0.4);
            color: #fff;
        }
        .nav-dock__toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            font-size: 1.3rem;
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }
        .nav-dock__toggle:hover {
            background: var(--color-primary-light);
        }

        /* ========== Hero 首屏 ========== */
        .hero {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
            padding: 140px 24px 100px;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 14, 23, 0.78) 0%, rgba(10, 14, 23, 0.88) 40%, rgba(10, 14, 23, 0.94) 100%);
            z-index: 1;
        }
        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(200, 164, 92, 0.12) 0%, transparent 70%);
            z-index: 2;
        }
        .hero__content {
            position: relative;
            z-index: 3;
            max-width: 800px;
            margin: 0 auto;
        }
        .hero__badge {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-pill);
            background: rgba(200, 164, 92, 0.15);
            border: 1px solid rgba(200, 164, 92, 0.35);
            color: var(--color-accent-light);
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 0.06em;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }
        .hero__title {
            font-size: clamp(2.6rem, 5.5vw, 4.2rem);
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
            line-height: 1.2;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .hero__title .gold {
            color: var(--color-accent-light);
        }
        .hero__subtitle {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 16px;
            font-weight: 400;
            letter-spacing: 0.03em;
        }
        .hero__desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.65);
            max-width: 620px;
            margin: 0 auto 32px;
            line-height: 1.8;
            letter-spacing: 0.02em;
        }
        .hero__actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-base);
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn--primary {
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            box-shadow: var(--shadow-gold);
        }
        .btn--primary:hover {
            background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(200, 164, 92, 0.45);
            color: #fff;
        }
        .btn--outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.5);
        }
        .btn--outline:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
            color: #fff;
            transform: translateY(-3px);
        }
        .btn--dark {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .btn--dark:hover {
            background: var(--color-primary-light);
            border-color: var(--color-primary-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            color: #fff;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 80px 0;
            position: relative;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section--dark {
            background: var(--color-bg-dark);
            color: #fff;
        }
        .section--dark h2,
        .section--dark h3 {
            color: #fff;
        }
        .section__header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section__label {
            display: inline-block;
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            background: rgba(200, 164, 92, 0.1);
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }
        .section--dark .section__label {
            background: rgba(200, 164, 92, 0.2);
            color: var(--color-accent-light);
        }
        .section__title {
            font-size: clamp(1.8rem, 3.5vw, 2.6rem);
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 12px;
            color: var(--color-primary);
        }
        .section--dark .section__title {
            color: #fff;
        }
        .section__subtitle {
            font-size: 1.05rem;
            color: var(--color-text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }
        .section--dark .section__subtitle {
            color: rgba(255, 255, 255, 0.65);
        }

        /* ========== 数据指标卡片 ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            border-radius: 0 0 4px 4px;
            background: var(--color-accent);
            opacity: 0;
            transition: all var(--transition-base);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(200, 164, 92, 0.3);
        }
        .stat-card:hover::before {
            opacity: 1;
            width: 80px;
        }
        .stat-card__number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent-dark);
            letter-spacing: 0.02em;
            line-height: 1;
            margin-bottom: 8px;
        }
        .stat-card__unit {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-accent-dark);
        }
        .stat-card__label {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            font-weight: 500;
            margin-top: 8px;
        }

        /* ========== 优势卡片 ========== */
        .advantage-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .adv-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            text-align: center;
            position: relative;
        }
        .adv-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: rgba(200, 164, 92, 0.25);
        }
        .adv-card__icon {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(200, 164, 92, 0.15) 0%, rgba(200, 164, 92, 0.05) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.6rem;
            color: var(--color-accent-dark);
        }
        .adv-card__title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--color-primary);
        }
        .adv-card__desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ========== 品牌故事 ========== */
        .story-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
        }
        .story-block__image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }
        .story-block__image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform var(--transition-slow);
        }
        .story-block__image:hover img {
            transform: scale(1.04);
        }
        .story-block__image::after {
            content: '';
            position: absolute;
            inset: 0;
            border: 2px solid rgba(200, 164, 92, 0.2);
            border-radius: var(--radius-xl);
            pointer-events: none;
        }
        .story-block__text h3 {
            font-size: 1.9rem;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--color-primary);
        }
        .story-block__text p {
            font-size: 1rem;
            color: var(--color-text-secondary);
            line-height: 1.85;
            margin-bottom: 14px;
        }
        .story-block__highlight {
            display: inline-block;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            background: rgba(200, 164, 92, 0.1);
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        /* ========== 焦点赛事卡片 ========== */
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .event-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
        }
        .event-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
            border-color: rgba(200, 164, 92, 0.25);
        }
        .event-card__thumb {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .event-card__thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .event-card:hover .event-card__thumb img {
            transform: scale(1.06);
        }
        .event-card__badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            background: var(--color-accent);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            z-index: 2;
        }
        .event-card__body {
            padding: 22px 20px;
        }
        .event-card__title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 8px;
        }
        .event-card__meta {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .event-card__meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .event-card__desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        .event-card__link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-accent-dark);
            transition: all var(--transition-fast);
        }
        .event-card__link:hover {
            color: var(--color-accent);
            gap: 10px;
        }

        /* ========== 合作伙伴 ========== */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 20px;
        }
        .partner-item {
            background: var(--color-surface);
            border-radius: var(--radius-md);
            padding: 28px 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            min-height: 100px;
            box-shadow: var(--shadow-xs);
        }
        .partner-item:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(200, 164, 92, 0.3);
            transform: translateY(-3px);
        }
        .partner-item img {
            max-height: 50px;
            width: auto;
            opacity: 0.75;
            transition: opacity var(--transition-fast);
        }
        .partner-item:hover img {
            opacity: 1;
        }

        /* ========== 用户口碑 ========== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testimonial-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            position: relative;
        }
        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .testimonial-card__quote {
            font-size: 2rem;
            color: var(--color-accent);
            opacity: 0.5;
            line-height: 1;
            margin-bottom: 10px;
        }
        .testimonial-card__text {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
            font-style: italic;
        }
        .testimonial-card__author {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-primary);
        }
        .testimonial-card__role {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }
        .testimonial-card__stars {
            color: var(--color-accent);
            font-size: 0.85rem;
            margin-bottom: 8px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: rgba(200, 164, 92, 0.25);
        }
        .faq-item__question {
            width: 100%;
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            cursor: pointer;
            background: none;
            border: none;
            text-align: left;
            letter-spacing: 0.02em;
            gap: 16px;
            transition: color var(--transition-fast);
        }
        .faq-item__question:hover {
            color: var(--color-accent-dark);
        }
        .faq-item__icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            color: var(--color-accent-dark);
            transition: all var(--transition-base);
        }
        .faq-item.is-open .faq-item__icon {
            transform: rotate(180deg);
            background: var(--color-accent);
            color: #fff;
        }
        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 24px;
        }
        .faq-item.is-open .faq-item__answer {
            max-height: 500px;
            padding: 0 24px 20px;
        }
        .faq-item__answer p {
            font-size: 0.93rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ========== 新闻资讯 ========== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .news-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-base);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(200, 164, 92, 0.2);
        }
        .news-card__date {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: var(--color-primary);
            color: #fff;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            line-height: 1.1;
            font-size: 1.1rem;
        }
        .news-card__date small {
            font-size: 0.7rem;
            font-weight: 400;
            opacity: 0.8;
        }
        .news-card__body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .news-card__body p {
            font-size: 0.88rem;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin-bottom: 10px;
        }
        .news-card__link {
            font-weight: 600;
            font-size: 0.85rem;
            color: var(--color-accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }
        .news-card__link:hover {
            color: var(--color-accent);
            gap: 8px;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--color-bg-dark);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(200, 164, 92, 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section__title {
            font-size: clamp(1.6rem, 3vw, 2.3rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section__desc {
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            font-size: 1rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 28px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            padding: 5px 0;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }
        .footer-col a:hover {
            color: var(--color-accent-light);
        }
        .footer-logo {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== 移动端导航抽屉 ========== */
        .mobile-nav-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.65);
            z-index: 999;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-base);
        }
        .mobile-nav-overlay.is-visible {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-nav-panel {
            position: fixed;
            top: 0;
            right: -320px;
            width: 300px;
            height: 100vh;
            background: #fff;
            z-index: 1001;
            padding: 80px 28px 40px;
            overflow-y: auto;
            transition: right var(--transition-base);
            box-shadow: var(--shadow-xl);
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-nav-panel.is-visible {
            right: 0;
        }
        .mobile-nav-panel a {
            display: block;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            font-weight: 500;
            font-size: 1rem;
            color: var(--color-text);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.nav-active {
            background: rgba(200, 164, 92, 0.1);
            color: var(--color-accent-dark);
            font-weight: 600;
        }
        .mobile-nav-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #f5f5f5;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .mobile-nav-close:hover {
            background: #e8e8e8;
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1200px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .advantage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .partners-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 1024px) {
            .nav-dock__links {
                display: none;
            }
            .nav-dock__cta .btn-nav span {
                display: none;
            }
            .nav-dock__cta .btn-nav {
                padding: 10px 16px;
                font-size: 0.85rem;
            }
            .nav-dock__toggle {
                display: flex;
            }
            .nav-dock {
                gap: 4px;
                padding: 8px 10px;
            }
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .story-block {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .hero {
                min-height: 70vh;
                background-attachment: scroll;
            }
            .section {
                padding: 56px 0;
            }
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card {
                padding: 22px 14px;
            }
            .stat-card__number {
                font-size: 2rem;
            }
            .advantage-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .adv-card {
                padding: 24px 16px;
            }
            .events-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero__title {
                font-size: 2rem;
            }
            .hero__subtitle {
                font-size: 1rem;
            }
            .hero__actions {
                flex-direction: column;
                align-items: center;
            }
            .btn {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .section__title {
                font-size: 1.5rem;
            }
            .story-block__text h3 {
                font-size: 1.4rem;
            }
            .nav-dock__logo {
                font-size: 1rem;
                padding: 4px 8px 4px 4px;
            }
            .nav-dock__logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .container {
                padding: 0 16px;
            }
            .faq-item__question {
                padding: 16px 18px;
                font-size: 0.9rem;
            }
            .news-card {
                flex-direction: column;
                gap: 10px;
            }
            .news-card__date {
                width: 48px;
                height: 48px;
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 10px;
                border-radius: var(--radius-md);
            }
            .stat-card__number {
                font-size: 1.6rem;
            }
            .advantage-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .partner-item {
                padding: 20px 12px;
                min-height: 70px;
            }
            .hero {
                min-height: 60vh;
                padding: 110px 16px 60px;
            }
            .hero__title {
                font-size: 1.7rem;
            }
            .hero__desc {
                font-size: 0.85rem;
            }
            .section {
                padding: 40px 0;
            }
            .section__header {
                margin-bottom: 32px;
            }
            .nav-dock {
                padding: 6px 8px;
                gap: 2px;
            }
            .nav-dock__logo {
                font-size: 0.9rem;
                padding: 4px 6px 4px 2px;
            }
            .nav-dock__cta .btn-nav {
                padding: 8px 12px;
                font-size: 0.78rem;
            }
            .nav-dock__toggle {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #1a1f36;
            --primary-soft: #2a304a;
            --accent: #c8a45c;
            --accent-light: #dbbf7e;
            --accent-dark: #9c7b3a;
            --bg-cream: #faf8f4;
            --text-main: #1e1e1e;
            --text-soft: #5f5f5f;
            --text-light: #8a8a8a;
            --white: #ffffff;
            --border-color: #e5e0d5;
            --card-shadow: 0 12px 30px rgba(0,0,0,0.05), 0 4px 10px rgba(0,0,0,0.03);
            --card-shadow-hover: 0 20px 40px rgba(0,0,0,0.10), 0 8px 16px rgba(0,0,0,0.06);
            --radius-lg: 1.25rem;
            --radius-md: 0.875rem;
            --radius-sm: 0.625rem;
            --transition-base: 0.25s ease;
            --max-width: 1200px;
        }
        * { box-sizing: border-box; }
        body {
            font-family: 'Inter', 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            background-color: var(--bg-cream);
            color: var(--text-main);
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; }
        button { cursor: pointer; border: none; background: none; font-family: inherit; }
        .container { max-width: var(--max-width); margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
        /* 浮动导航 Dock */
        .site-header {
            position: sticky;
            top: 20px;
            z-index: 100;
            padding: 0 1rem;
            margin-bottom: 20px;
            pointer-events: none; /* 让点击穿透到内部 */
        }
        .nav-dock {
            max-width: 1200px;
            margin: 0 auto;
            background: rgba(26,31,54,0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 3rem;
            padding: 0.6rem 1.8rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            pointer-events: auto;
            box-shadow: 0 16px 40px rgba(0,0,0,0.25), 0 0 0 1px rgba(200,164,92,0.15);
            transition: box-shadow 0.3s ease;
        }
        .nav-dock:hover { box-shadow: 0 20px 50px rgba(0,0,0,0.35), 0 0 0 1px rgba(200,164,92,0.3); }
        .nav-dock__logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.4rem;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: color 0.2s;
        }
        .nav-dock__logo:hover { color: var(--accent); }
        .nav-dock__logo-icon {
            background: var(--accent);
            color: var(--primary);
            width: 2rem;
            height: 2rem;
            border-radius: 0.7rem;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 800;
            box-shadow: 0 4px 8px rgba(200,164,92,0.4);
        }
        .nav-dock__links {
            display: flex;
            gap: 0.3rem;
            align-items: center;
        }
        .nav-dock__links a {
            color: rgba(255,255,255,0.8);
            padding: 0.5rem 1rem;
            border-radius: 2rem;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.2s ease;
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .nav-dock__links a:hover { color: #ffffff; background: rgba(255,255,255,0.1); }
        .nav-dock__links a.nav-active {
            background: var(--accent);
            color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(200,164,92,0.5);
        }
        .nav-dock__cta .btn-nav {
            background: var(--accent);
            color: var(--primary);
            padding: 0.7rem 1.5rem;
            border-radius: 2.5rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.9rem;
            transition: all 0.2s ease;
            white-space: nowrap;
            box-shadow: 0 6px 18px rgba(200,164,92,0.5);
            letter-spacing: 0.3px;
        }
        .btn-nav:hover { background: var(--accent-light); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(200,164,92,0.6); }
        .nav-dock__toggle {
            display: none;
            color: #ffffff;
            font-size: 1.6rem;
            padding: 0.2rem;
        }
        /* 移动端导航 */
        @media (max-width: 1024px) {
            .nav-dock__links { gap: 0; }
            .nav-dock__links a { padding: 0.4rem 0.6rem; font-size: 0.85rem; }
            .nav-dock { padding: 0.5rem 1.2rem; }
        }
        @media (max-width: 768px) {
            .nav-dock__links { display: none; }
            .nav-dock__cta { display: none; }
            .nav-dock__toggle { display: block; }
            .nav-dock { padding: 0.6rem 1.2rem; border-radius: 2.5rem; }
            .nav-dock__logo { font-size: 1.2rem; }
        }
        /* 通用板块 */
        .section { padding: 4.5rem 0; }
        @media (max-width: 640px) { .section { padding: 3rem 0; } }
        .section-title {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1.8rem;
            letter-spacing: -0.3px;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 60px;
            height: 4px;
            background: var(--accent);
            border-radius: 2px;
        }
        .text-accent { color: var(--accent); }
        .bg-dark { background-color: var(--primary); color: #fff; }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 2.5rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            transition: all 0.25s ease;
            font-size: 0.95rem;
            background: var(--accent);
            color: var(--primary);
            box-shadow: 0 6px 16px rgba(200,164,92,0.35);
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 12px 24px rgba(200,164,92,0.5); }
        .btn-outline {
            background: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
            box-shadow: none;
        }
        .btn-outline:hover { background: rgba(200,164,92,0.1); color: var(--accent-dark); transform: translateY(-2px); }
        .card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover { transform: translateY(-6px); box-shadow: var(--card-shadow-hover); }
        .card__img { height: 200px; overflow: hidden; position: relative; }
        .card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
        .card:hover .card__img img { transform: scale(1.05); }
        .card__body { padding: 1.8rem; flex: 1; display: flex; flex-direction: column; }
        .badge {
            background: var(--accent);
            color: #fff;
            padding: 0.25rem 0.9rem;
            border-radius: 2rem;
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 0.8rem;
            letter-spacing: 0.3px;
            background: var(--primary);
            color: var(--accent-light);
            width: fit-content;
        }
        .tag {
            background: rgba(200,164,92,0.12);
            color: var(--accent-dark);
            padding: 0.3rem 1rem;
            border-radius: 2rem;
            font-size: 0.8rem;
            font-weight: 500;
        }
        /* 顶部 Hero */
        .hero-inner {
            background-image: linear-gradient(135deg, rgba(26,31,54,0.85) 0%, rgba(42,48,74,0.9) 100%), url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 30%;
            border-radius: var(--radius-lg);
            padding: 5rem 2.5rem;
            color: #ffffff;
            margin-top: 2.2rem;
            position: relative;
            overflow: hidden;
        }
        .hero-inner h1 { font-size: 3rem; font-weight: 700; letter-spacing: -0.5px; margin-bottom: 0.8rem; }
        .hero-inner p { font-size: 1.2rem; opacity: 0.9; max-width: 700px; }
        @media (max-width: 640px) {
            .hero-inner { padding: 3rem 1.5rem; }
            .hero-inner h1 { font-size: 2.2rem; }
        }
        /* 赛事网格 */
        .event-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 1.8rem;
        }
        .timeline-item {
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            padding: 1.8rem 0;
            border-bottom: 1px solid var(--border-color);
        }
        .timeline-date {
            background: var(--primary);
            color: #fff;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-sm);
            font-weight: 700;
            min-width: 80px;
            text-align: center;
            font-size: 0.9rem;
            background: var(--accent);
            color: var(--primary);
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 1.4rem 1.8rem;
            margin-bottom: 1rem;
            border: 1px solid var(--border-color);
            transition: all 0.2s;
            box-shadow: 0 2px 8px rgba(0,0,0,0.02);
        }
        .faq-item h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.6rem; color: var(--primary); }
        .faq-item p { color: var(--text-soft); margin: 0; }
        /* 页脚 */
        .site-footer {
            background: var(--primary);
            color: #fff;
            padding: 3.5rem 0 1.8rem;
            margin-top: 3rem;
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 2.5rem; }
        .footer-col h4 { font-weight: 600; margin-bottom: 1.2rem; font-size: 1rem; letter-spacing: 0.5px; color: var(--accent-light); }
        .footer-col a { display: block; color: rgba(255,255,255,0.7); margin-bottom: 0.5rem; font-size: 0.9rem; transition: color 0.2s; }
        .footer-col a:hover { color: var(--accent); }
        .footer-logo { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; color: #fff; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 2.5rem; padding-top: 1.5rem; text-align: center; font-size: 0.85rem; color: rgba(255,255,255,0.45); }
        @media (max-width: 768px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
        }
        @media (max-width: 480px) {
            .footer-grid { grid-template-columns: 1fr; }
        }

/* roulang page: category3 */
/* ========== 设计变量 ========== */
        :root {
            --color-primary: #1a1a2e;
            --color-primary-dark: #0f0f1a;
            --color-accent: #c9a96e;
            --color-accent-light: #dcc08a;
            --color-accent-dark: #a8874a;
            --color-gold: #d4a853;
            --color-gold-light: #e8c97a;
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0ea;
            --color-bg-dark: #1a1a2e;
            --color-text: #2c2c2c;
            --color-text-light: #6b6b6b;
            --color-text-muted: #999999;
            --color-white: #ffffff;
            --color-border: #e8e4dc;
            --color-border-light: #f0ede6;
            --color-success: #3a7d5a;
            --color-error: #c0392b;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.09);
            --shadow-lg: 0 14px 40px rgba(0, 0, 0, 0.12);
            --shadow-xl: 0 20px 56px rgba(0, 0, 0, 0.16);
            --shadow-gold: 0 8px 32px rgba(201, 169, 110, 0.25);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1240px;
            --nav-height: 72px;
            --section-gap: 80px;
            --section-gap-sm: 48px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            padding: 0;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin-top: 0;
        }

        h1 {
            font-size: 2.6rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2.1rem;
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.45rem;
        }
        h4 {
            font-size: 1.15rem;
            color: var(--color-text);
        }

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

        /* ========== 导航 Dock ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 14px 20px;
            pointer-events: none;
        }

        .nav-dock {
            max-width: 1100px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 50px;
            padding: 0 10px 0 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 56px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(200, 190, 170, 0.3);
            pointer-events: auto;
            transition: all var(--transition-normal);
        }

        .nav-dock:hover {
            box-shadow: var(--shadow-xl);
            border-color: rgba(201, 169, 110, 0.5);
        }

        .nav-dock__logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.28rem;
            color: var(--color-primary);
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .nav-dock__logo:hover {
            color: var(--color-accent-dark);
        }

        .nav-dock__logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 800;
            letter-spacing: 0;
            box-shadow: 0 3px 10px rgba(168, 135, 74, 0.3);
        }

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

        .nav-dock__links a {
            padding: 9px 16px;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }

        .nav-dock__links a:hover {
            color: var(--color-accent-dark);
            background: rgba(201, 169, 110, 0.07);
        }

        .nav-dock__links a.nav-active {
            color: var(--color-accent-dark);
            background: rgba(201, 169, 110, 0.12);
            font-weight: 600;
        }

        .nav-dock__links a.nav-active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 3px;
            border-radius: 3px;
            background: var(--color-accent);
        }

        .nav-dock__cta {
            flex-shrink: 0;
            margin-left: 6px;
        }

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: 30px;
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-normal);
            box-shadow: 0 4px 14px rgba(168, 135, 74, 0.35);
            letter-spacing: 0.01em;
        }

        .btn-nav:hover {
            color: #fff;
            box-shadow: 0 6px 22px rgba(168, 135, 74, 0.5);
            transform: translateY(-1px);
            background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
        }

        .btn-nav i {
            font-size: 0.8rem;
        }

        .nav-dock__toggle {
            display: none;
            font-size: 1.3rem;
            color: var(--color-primary);
            padding: 8px 12px;
            border-radius: 50%;
            transition: all var(--transition-fast);
            pointer-events: auto;
            background: transparent;
            border: none;
            cursor: pointer;
        }

        .nav-dock__toggle:hover {
            background: rgba(0, 0, 0, 0.05);
            color: var(--color-accent-dark);
        }

        /* ========== 页面主体偏移 ========== */
        .page-main {
            padding-top: calc(var(--nav-height) + 30px);
        }

        /* ========== 板块通用样式 ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-sm {
            padding: var(--section-gap-sm) 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 18px;
            color: var(--color-primary);
            position: relative;
        }

        .section-subtitle {
            text-align: center;
            color: var(--color-text-light);
            font-size: 1.05rem;
            margin-bottom: 48px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-accent-bar {
            width: 50px;
            height: 4px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
            margin: 0 auto 14px;
        }

        /* ========== Hero Banner ========== */
        .hero-banner {
            position: relative;
            padding: 80px 0 90px;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            border-radius: var(--radius-xl);
            margin: 0 16px;
            overflow: hidden;
            isolation: isolate;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg,
                    rgba(26, 26, 46, 0.82) 0%,
                    rgba(26, 26, 46, 0.6) 40%,
                    rgba(15, 15, 26, 0.72) 100%);
            z-index: 1;
            border-radius: var(--radius-xl);
        }

        .hero-banner__content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
            max-width: 720px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .hero-banner__badge {
            display: inline-block;
            padding: 7px 18px;
            border-radius: 30px;
            background: rgba(201, 169, 110, 0.25);
            border: 1px solid rgba(217, 185, 125, 0.5);
            color: var(--color-accent-light);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
            backdrop-filter: blur(4px);
        }

        .hero-banner__content h1 {
            font-size: 3rem;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
            line-height: 1.2;
        }

        .hero-banner__content h1 span {
            color: var(--color-accent-light);
        }

        .hero-banner__content .hero-desc {
            font-size: 1.12rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        /* ========== 按钮体系 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.98rem;
            letter-spacing: 0.01em;
            transition: all var(--transition-normal);
            cursor: pointer;
            border: none;
            white-space: nowrap;
            text-decoration: none;
            line-height: 1.4;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
            color: #fff;
            box-shadow: var(--shadow-gold);
        }

        .btn-primary:hover {
            color: #fff;
            box-shadow: 0 12px 36px rgba(168, 135, 74, 0.45);
            transform: translateY(-2px);
            background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-accent-dark);
            border: 2px solid var(--color-accent);
        }

        .btn-outline:hover {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.55);
        }

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

        .btn-lg {
            padding: 16px 36px;
            font-size: 1.08rem;
            border-radius: 56px;
        }

        /* ========== 会员等级卡片 ========== */
        .tier-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 24px 28px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-slow);
            position: relative;
            overflow: hidden;
            height: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .tier-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-6px);
            border-color: var(--color-accent);
        }

        .tier-card--featured {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-gold);
            background: linear-gradient(180deg, #fffef9 0%, #fff 30%);
        }

        .tier-card--featured::before {
            content: '热门';
            position: absolute;
            top: 14px;
            right: -28px;
            background: var(--color-accent);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 32px;
            transform: rotate(45deg);
            letter-spacing: 0.05em;
            z-index: 2;
        }

        .tier-card__icon {
            width: 62px;
            height: 62px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.7rem;
            margin-bottom: 16px;
            flex-shrink: 0;
        }

        .tier-card__icon--silver {
            background: linear-gradient(135deg, #c0c0c0 0%, #a8a8a8 100%);
            color: #fff;
            box-shadow: 0 6px 20px rgba(150, 150, 150, 0.35);
        }

        .tier-card__icon--gold {
            background: linear-gradient(135deg, #d4a853 0%, #b8923e 100%);
            color: #fff;
            box-shadow: 0 6px 20px rgba(180, 140, 60, 0.4);
        }

        .tier-card__icon--platinum {
            background: linear-gradient(135deg, #6b8e9b 0%, #4a6d7c 100%);
            color: #fff;
            box-shadow: 0 6px 20px rgba(90, 120, 140, 0.4);
        }

        .tier-card__icon--diamond {
            background: linear-gradient(135deg, #3a5f8a 0%, #1e3a5f 100%);
            color: #fff;
            box-shadow: 0 6px 20px rgba(40, 70, 110, 0.45);
        }

        .tier-card h3 {
            margin-bottom: 6px;
            font-size: 1.35rem;
            color: var(--color-primary);
        }

        .tier-card__threshold {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 14px;
            background: var(--color-bg-alt);
            padding: 5px 14px;
            border-radius: 20px;
            display: inline-block;
        }

        .tier-card__perks {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            text-align: left;
            width: 100%;
            flex-grow: 1;
        }

        .tier-card__perks li {
            padding: 6px 0;
            font-size: 0.9rem;
            color: var(--color-text-light);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            border-bottom: 1px dashed var(--color-border-light);
        }

        .tier-card__perks li:last-child {
            border-bottom: none;
        }

        .tier-card__perks li i {
            color: var(--color-success);
            font-size: 0.8rem;
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* ========== 权益展示区 ========== */
        .benefit-block {
            display: flex;
            align-items: center;
            gap: 48px;
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 48px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border-light);
        }

        .benefit-block__image {
            flex: 0 0 42%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .benefit-block__image img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 4/3;
            border-radius: var(--radius-lg);
            transition: transform var(--transition-slow);
        }

        .benefit-block:hover .benefit-block__image img {
            transform: scale(1.04);
        }

        .benefit-block__text {
            flex: 1;
        }

        .benefit-block__text h2 {
            margin-bottom: 12px;
        }

        .benefit-block__text p {
            color: var(--color-text-light);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .benefit-list {
            list-style: none;
            padding: 0;
            margin: 16px 0 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 8px;
        }

        .benefit-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.92rem;
            color: var(--color-text);
            padding: 4px 0;
        }

        .benefit-list li i {
            color: var(--color-accent);
            font-size: 0.8rem;
        }

        /* ========== 积分统计卡片 ========== */
        .stat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-accent);
        }

        .stat-card__number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent-dark);
            font-family: var(--font-heading);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }

        .stat-card__label {
            font-size: 0.9rem;
            color: var(--color-text-light);
            font-weight: 500;
        }

        .stat-card__unit {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-accent);
            margin-left: 2px;
        }

        /* ========== 活动卡片 ========== */
        .event-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .event-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
            border-color: var(--color-accent);
        }

        .event-card__image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .event-card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

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

        .event-card__tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-accent);
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            z-index: 2;
        }

        .event-card__body {
            padding: 18px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .event-card__body h4 {
            margin-bottom: 6px;
            font-size: 1.05rem;
            color: var(--color-primary);
            line-height: 1.4;
        }

        .event-card__body p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin-bottom: 12px;
            flex-grow: 1;
        }

        .event-card__meta {
            font-size: 0.8rem;
            color: var(--color-text-light);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== 口碑评价卡片 ========== */
        .testimonial-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            height: 100%;
            position: relative;
        }

        .testimonial-card::before {
            content: '\201C';
            position: absolute;
            top: 8px;
            left: 16px;
            font-size: 4rem;
            color: rgba(201, 169, 110, 0.2);
            font-family: Georgia, serif;
            line-height: 1;
            pointer-events: none;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .testimonial-card__text {
            font-size: 0.95rem;
            color: var(--color-text);
            line-height: 1.8;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
            font-style: italic;
        }

        .testimonial-card__author {
            display: flex;
            align-items: center;
            gap: 10px;
            border-top: 1px solid var(--color-border-light);
            padding-top: 12px;
        }

        .testimonial-card__avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .testimonial-card__name {
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-primary);
        }

        .testimonial-card__tier {
            font-size: 0.75rem;
            color: var(--color-accent-dark);
            font-weight: 500;
        }

        /* ========== FAQ Accordion 定制 ========== */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            list-style: none;
            padding: 0;
        }

        .faq-accordion .accordion-item {
            margin-bottom: 10px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md) !important;
            overflow: hidden;
            background: #fff;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-sm);
        }

        .faq-accordion .accordion-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }

        .faq-accordion .accordion-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary);
            padding: 18px 48px 18px 22px;
            position: relative;
            cursor: pointer;
            border: none;
            background: transparent;
            display: block;
            width: 100%;
            text-align: left;
            transition: color var(--transition-fast);
            line-height: 1.5;
            font-family: var(--font-heading);
        }

        .faq-accordion .accordion-title:hover {
            color: var(--color-accent-dark);
        }

        .faq-accordion .accordion-title::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1rem;
            color: var(--color-accent);
            transition: transform var(--transition-normal);
        }

        .faq-accordion .is-active .accordion-title::after {
            transform: translateY(-50%) rotate(180deg);
        }

        .faq-accordion .accordion-content {
            padding: 0 22px 18px;
            font-size: 0.93rem;
            color: var(--color-text-light);
            line-height: 1.8;
            border-top: 1px solid var(--color-border-light);
            display: none;
        }

        .faq-accordion .is-active .accordion-content {
            display: block;
        }

        .faq-accordion .is-active {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
        }

        /* ========== CTA 区域 ========== */
        .cta-section {
            background: var(--color-bg-dark);
            border-radius: var(--radius-xl);
            margin: 0 16px;
            padding: 64px 32px;
            text-align: center;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(201, 169, 110, 0.15) 0%, transparent 60%);
            z-index: 1;
            pointer-events: none;
        }

        .cta-section__content {
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin: 0 auto;
        }

        .cta-section h2 {
            color: #fff;
            margin-bottom: 10px;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.05rem;
            margin-bottom: 24px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 28px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            color: #fff;
            margin-bottom: 14px;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.88rem;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            font-family: var(--font-heading);
            margin-bottom: 6px;
            letter-spacing: 0.01em;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.35);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
                --section-gap-sm: 36px;
            }

            h1 {
                font-size: 2.1rem;
            }
            h2 {
                font-size: 1.7rem;
            }

            .nav-dock__links a {
                padding: 7px 10px;
                font-size: 0.82rem;
            }

            .nav-dock__cta .btn-nav span {
                display: none;
            }
            .nav-dock__cta .btn-nav {
                padding: 10px 14px;
                border-radius: 50%;
            }

            .hero-banner__content h1 {
                font-size: 2.2rem;
            }

            .benefit-block {
                flex-direction: column;
                gap: 28px;
                padding: 32px 24px;
            }
            .benefit-block__image {
                flex: 0 0 auto;
                width: 100%;
                max-width: 450px;
            }
            .benefit-list {
                grid-template-columns: 1fr;
            }

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

        @media (max-width: 768px) {
            :root {
                --section-gap: 44px;
                --section-gap-sm: 28px;
                --nav-height: 60px;
            }

            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }

            .nav-dock {
                padding: 0 8px 0 14px;
                height: 48px;
                border-radius: 36px;
            }
            .nav-dock__logo {
                font-size: 1rem;
            }
            .nav-dock__logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
                border-radius: 7px;
            }
            .nav-dock__links {
                display: none;
                position: absolute;
                top: 64px;
                left: 20px;
                right: 20px;
                background: #fff;
                border-radius: var(--radius-lg);
                flex-direction: column;
                gap: 0;
                padding: 8px;
                box-shadow: var(--shadow-xl);
                border: 1px solid var(--color-border);
                z-index: 999;
            }
            .nav-dock__links.nav-open {
                display: flex;
            }
            .nav-dock__links a {
                padding: 11px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
                width: 100%;
                text-align: center;
            }
            .nav-dock__toggle {
                display: block;
            }
            .nav-dock__cta .btn-nav span {
                display: inline;
            }

            .hero-banner {
                margin: 0 8px;
                padding: 50px 0 56px;
                border-radius: var(--radius-lg);
            }
            .hero-banner::before {
                border-radius: var(--radius-lg);
            }
            .hero-banner__content h1 {
                font-size: 1.7rem;
            }
            .hero-banner__content .hero-desc {
                font-size: 0.95rem;
            }

            .benefit-block {
                padding: 20px 16px;
                border-radius: var(--radius-lg);
            }
            .benefit-list {
                grid-template-columns: 1fr;
            }

            .cta-section {
                margin: 0 8px;
                padding: 40px 20px;
                border-radius: var(--radius-lg);
            }

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

            .tier-card {
                padding: 22px 16px 20px;
            }
            .stat-card__number {
                font-size: 2.2rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 12px;
            }
            .hero-banner__content h1 {
                font-size: 1.4rem;
            }
            .hero-banner {
                padding: 36px 0 40px;
                border-radius: var(--radius-md);
            }
            .hero-banner::before {
                border-radius: var(--radius-md);
            }
            .section-title {
                font-size: 1.35rem;
            }
            .btn {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
            .btn-lg {
                padding: 13px 26px;
                font-size: 0.95rem;
            }
            .event-card__body {
                padding: 12px;
            }
            .faq-accordion .accordion-title {
                font-size: 0.9rem;
                padding: 14px 40px 14px 14px;
            }
            .faq-accordion .accordion-content {
                padding: 0 14px 14px;
                font-size: 0.85rem;
            }
        }

        /* ========== Foundation 覆盖 ========== */
        .row {
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
        }
        .row .row {
            max-width: none;
        }
        .columns {
            padding-left: 14px;
            padding-right: 14px;
        }

        /* ========== 动画辅助 ========== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-in {
            animation: fadeInUp 0.6s ease forwards;
        }

/* roulang page: category2 */
/* ==================== 设计变量 ==================== */
        :root {
            --color-primary: #1a1a2e;
            --color-primary-light: #25254a;
            --color-accent: #c8a45c;
            --color-accent-light: #dfc07d;
            --color-accent-dark: #a8863a;
            --color-accent-subtle: rgba(200, 164, 92, 0.12);
            --color-surface: #ffffff;
            --color-surface-alt: #f8f7f4;
            --color-surface-dark: #141420;
            --color-surface-card: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5a72;
            --color-text-light: #8a8a9e;
            --color-text-on-dark: #e8e8f0;
            --color-text-on-accent: #1a1a2e;
            --color-border: #e5e3dc;
            --color-border-light: #f0efe9;
            --color-success: #2d8f5e;
            --color-warning: #d4933a;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50px;
            --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
            --shadow-md: 0 6px 24px rgba(26, 26, 46, 0.09);
            --shadow-lg: 0 14px 40px rgba(26, 26, 46, 0.12);
            --shadow-xl: 0 20px 56px rgba(26, 26, 46, 0.16);
            --shadow-accent: 0 8px 32px rgba(200, 164, 92, 0.2);
            --transition-fast: 0.18s ease;
            --transition-base: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 1.6rem;
            --spacing-lg: 2.5rem;
            --spacing-xl: 4rem;
            --spacing-2xl: 6rem;
            --max-width: 1240px;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-surface);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: var(--font-heading);
            line-height: 1.3;
            color: var(--color-primary);
        }

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

        .container--narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ==================== 导航栏 - 浮动 Dock ==================== */
        .site-header {
            position: sticky;
            top: 18px;
            z-index: 1000;
            padding: 0 20px;
            pointer-events: none;
        }

        .nav-dock {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(26, 26, 46, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: var(--radius-full);
            padding: 10px 14px 10px 22px;
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, 0.08) inset;
            pointer-events: auto;
            transition: all var(--transition-base);
        }

        .nav-dock:hover {
            box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.12) inset;
        }

        .nav-dock__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-heading);
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }

        .nav-dock__logo:hover {
            color: var(--color-accent-light);
        }

        .nav-dock__logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-primary);
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-dock__links {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-dock__links a {
            display: inline-flex;
            align-items: center;
            padding: 9px 17px;
            border-radius: var(--radius-full);
            font-size: 0.92rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.2px;
        }

        .nav-dock__links a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        .nav-dock__links a.nav-active {
            color: var(--color-primary);
            background: var(--color-accent);
            font-weight: 600;
            box-shadow: var(--shadow-accent);
        }

        .nav-dock__links a.nav-active:hover {
            background: var(--color-accent-light);
            color: var(--color-primary);
        }

        .nav-dock__cta {
            flex-shrink: 0;
        }

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: var(--radius-full);
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-primary);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: var(--shadow-accent);
        }

        .btn-nav:hover {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
            transform: translateY(-1px);
            box-shadow: 0 12px 36px rgba(200, 164, 92, 0.3);
            color: var(--color-primary);
        }

        .btn-nav i {
            font-size: 0.85rem;
        }

        .nav-dock__toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-size: 1.2rem;
            transition: all var(--transition-fast);
            pointer-events: auto;
        }

        .nav-dock__toggle:hover {
            background: rgba(255, 255, 255, 0.18);
        }

        /* ==================== 页面 Banner ==================== */
        .page-banner {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            border-radius: 0 0 var(--radius-xl) var(--radius-xl);
            overflow: hidden;
            margin-bottom: var(--spacing-xl);
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(26, 26, 46, 0.72) 0%,
                    rgba(26, 26, 46, 0.85) 60%,
                    rgba(26, 26, 46, 0.94) 100%);
            z-index: 1;
        }

        .page-banner__content {
            position: relative;
            z-index: 2;
            padding: 60px 24px;
            max-width: 800px;
        }

        .page-banner__badge {
            display: inline-block;
            padding: 8px 20px;
            border-radius: var(--radius-full);
            background: var(--color-accent-subtle);
            border: 1px solid rgba(200, 164, 92, 0.35);
            color: var(--color-accent-light);
            font-size: 0.88rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }

        .page-banner__title {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 1px;
            line-height: 1.25;
        }

        .page-banner__title span {
            color: var(--color-accent-light);
        }

        .page-banner__desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.8;
        }

        /* ==================== 通用板块 ==================== */
        .section {
            padding: var(--spacing-xl) 0;
        }

        .section--alt {
            background-color: var(--color-surface-alt);
            border-radius: var(--radius-xl);
            margin: 0 16px var(--spacing-xl);
            padding: var(--spacing-2xl) 0;
        }

        .section__header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }

        .section__label {
            display: inline-block;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            background: var(--color-accent-subtle);
            color: var(--color-accent-dark);
            font-size: 0.84rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section__title {
            font-size: 2.2rem;
            font-weight: 750;
            color: var(--color-primary);
            margin-bottom: 10px;
            letter-spacing: 0.5px;
        }

        .section__subtitle {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ==================== 卡片系统 ==================== */
        .card {
            background: var(--color-surface-card);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .card--featured {
            border: 2px solid var(--color-accent);
            box-shadow: var(--shadow-accent);
            position: relative;
        }

        .card--featured::before {
            content: '推荐';
            position: absolute;
            top: 14px;
            right: 14px;
            background: var(--color-accent);
            color: var(--color-primary);
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }

        .card__image {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 18px;
            aspect-ratio: 16 / 10;
            background: var(--color-surface-alt);
            position: relative;
        }

        .card__image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .card:hover .card__image img {
            transform: scale(1.04);
        }

        .card__tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-bottom: 10px;
        }

        .card__tag--gold {
            background: var(--color-accent-subtle);
            color: var(--color-accent-dark);
        }

        .card__tag--blue {
            background: rgba(37, 37, 74, 0.08);
            color: var(--color-primary-light);
        }

        .card__tag--green {
            background: rgba(45, 143, 94, 0.1);
            color: var(--color-success);
        }

        .card__title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--color-primary);
        }

        .card__text {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.65;
            flex-grow: 1;
        }

        .card__meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 14px;
            font-size: 0.82rem;
            color: var(--color-text-light);
        }

        .card__meta i {
            color: var(--color-accent);
        }

        /* ==================== 合作伙伴特色卡片 ==================== */
        .partner-card {
            background: var(--color-surface-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .partner-card__header {
            padding: 24px 20px 16px;
            display: flex;
            align-items: center;
            gap: 14px;
            border-bottom: 1px solid var(--color-border-light);
        }

        .partner-card__logo-placeholder {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: var(--color-surface-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--color-accent);
            flex-shrink: 0;
            overflow: hidden;
        }

        .partner-card__logo-placeholder img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .partner-card__name {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
        }

        .partner-card__type {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-top: 2px;
        }

        .partner-card__body {
            padding: 18px 20px;
            flex-grow: 1;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .partner-card__footer {
            padding: 14px 20px;
            border-top: 1px solid var(--color-border-light);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: var(--color-text-light);
        }

        .partner-card__stats {
            display: flex;
            gap: 16px;
        }

        .partner-card__stats span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .partner-card__stats i {
            color: var(--color-accent);
            font-size: 0.75rem;
        }

        /* ==================== 优势卡片 ==================== */
        .advantage-card {
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--radius-md);
            background: var(--color-surface-card);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
        }

        .advantage-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .advantage-card__icon {
            width: 62px;
            height: 62px;
            border-radius: 50%;
            background: var(--color-accent-subtle);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 1.5rem;
            color: var(--color-accent-dark);
            transition: all var(--transition-base);
        }

        .advantage-card:hover .advantage-card__icon {
            background: var(--color-accent);
            color: var(--color-primary);
            box-shadow: var(--shadow-accent);
        }

        .advantage-card__title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--color-primary);
        }

        .advantage-card__text {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.65;
        }

        /* ==================== 数据统计卡片 ==================== */
        .stat-card {
            text-align: center;
            padding: 30px 20px;
            border-radius: var(--radius-md);
            background: var(--color-surface-card);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-base);
            height: 100%;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .stat-card__number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent-dark);
            letter-spacing: 1px;
            line-height: 1;
            margin-bottom: 6px;
            font-family: var(--font-heading);
        }

        .stat-card__label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            font-weight: 500;
        }

        .stat-card__sublabel {
            font-size: 0.78rem;
            color: var(--color-text-light);
            margin-top: 4px;
        }

        /* ==================== 流程步骤 ==================== */
        .step-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 20px 0;
            position: relative;
        }

        .step-item:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 24px;
            top: 58px;
            bottom: -4px;
            width: 2px;
            background: var(--color-border);
            border-radius: 1px;
        }

        .step-item__number {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--color-accent);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            flex-shrink: 0;
            z-index: 1;
            box-shadow: var(--shadow-accent);
        }

        .step-item__content h4 {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 4px;
            color: var(--color-primary);
        }

        .step-item__content p {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.65;
            margin: 0;
        }

        /* ==================== 按钮系统 ==================== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.3px;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-align: center;
            justify-content: center;
            font-family: var(--font-body);
            white-space: nowrap;
        }

        .btn--primary {
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
            color: var(--color-primary);
            box-shadow: var(--shadow-accent);
            border: none;
        }

        .btn--primary:hover {
            background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
            transform: translateY(-2px);
            box-shadow: 0 14px 38px rgba(200, 164, 92, 0.35);
            color: var(--color-primary);
        }

        .btn--outline {
            background: transparent;
            color: var(--color-accent-dark);
            border: 2px solid var(--color-accent);
        }

        .btn--outline:hover {
            background: var(--color-accent);
            color: var(--color-primary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-accent);
        }

        .btn--dark {
            background: var(--color-primary);
            color: #ffffff;
            border: none;
        }

        .btn--dark:hover {
            background: var(--color-primary-light);
            color: #ffffff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn--lg {
            padding: 16px 36px;
            font-size: 1.05rem;
            border-radius: var(--radius-full);
        }

        /* ==================== CTA 板块 ==================== */
        .cta-block {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin: var(--spacing-xl) 0;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.08);
            z-index: 0;
        }

        .cta-block::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: rgba(200, 164, 92, 0.06);
            z-index: 0;
        }

        .cta-block>* {
            position: relative;
            z-index: 1;
        }

        .cta-block h2 {
            font-size: 2rem;
            font-weight: 750;
            color: #ffffff;
            margin-bottom: 14px;
        }

        .cta-block h2 span {
            color: var(--color-accent-light);
        }

        .cta-block p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        .cta-block .btn {
            margin: 0 6px;
        }

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

        .faq-item {
            border-bottom: 1px solid var(--color-border-light);
            padding: 4px 0;
        }

        .faq-item:first-child {
            border-top: 1px solid var(--color-border-light);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 8px;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--color-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            cursor: pointer;
            transition: color var(--transition-fast);
            background: none;
            border: none;
            font-family: var(--font-body);
            line-height: 1.5;
        }

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

        .faq-question i {
            flex-shrink: 0;
            color: var(--color-accent);
            transition: transform var(--transition-base);
            font-size: 0.9rem;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 8px;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
            padding: 0 8px 18px;
        }

        .faq-answer p {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            line-height: 1.75;
            margin: 0;
        }

        /* ==================== 页脚 ==================== */
        .site-footer {
            background: var(--color-surface-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 28px;
            border-radius: var(--radius-xl) var(--radius-xl) 0 0;
            margin-top: var(--spacing-xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 8px;
            letter-spacing: 0.5px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.88rem;
            padding: 5px 0;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ==================== 响应式设计 ==================== */
        @media screen and (max-width: 1024px) {
            :root {
                --spacing-xl: 3rem;
                --spacing-2xl: 4.5rem;
            }

            .nav-dock__links a {
                padding: 8px 12px;
                font-size: 0.84rem;
            }

            .nav-dock__cta .btn-nav span {
                display: none;
            }

            .btn-nav {
                padding: 10px 14px;
            }

            .page-banner__title {
                font-size: 2.2rem;
            }

            .section__title {
                font-size: 1.8rem;
            }

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

            .cta-block {
                padding: 40px 24px;
            }

            .cta-block h2 {
                font-size: 1.6rem;
            }

            .stat-card__number {
                font-size: 2.2rem;
            }
        }

        @media screen and (max-width: 768px) {
            :root {
                --spacing-xl: 2.4rem;
                --spacing-2xl: 3.2rem;
                --nav-height: 60px;
            }

            .site-header {
                top: 10px;
                padding: 0 10px;
            }

            .nav-dock {
                padding: 8px 12px;
                border-radius: var(--radius-md);
            }

            .nav-dock__links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 10px;
                right: 10px;
                flex-direction: column;
                background: rgba(26, 26, 46, 0.96);
                backdrop-filter: blur(20px);
                border-radius: var(--radius-md);
                padding: 14px 10px;
                gap: 2px;
                box-shadow: var(--shadow-xl);
                border: 1px solid rgba(255, 255, 255, 0.08);
            }

            .nav-dock__links.show {
                display: flex;
            }

            .nav-dock__links a {
                width: 100%;
                padding: 12px 18px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
                justify-content: center;
            }

            .nav-dock__toggle {
                display: flex;
            }

            .nav-dock__cta .btn-nav span {
                display: inline;
            }

            .nav-dock__cta {
                margin-left: auto;
                margin-right: 10px;
            }

            .page-banner {
                min-height: 300px;
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                margin-bottom: var(--spacing-lg);
            }

            .page-banner__title {
                font-size: 1.7rem;
            }

            .page-banner__desc {
                font-size: 0.95rem;
            }

            .page-banner__content {
                padding: 40px 18px;
            }

            .section__title {
                font-size: 1.55rem;
            }

            .section__subtitle {
                font-size: 0.92rem;
            }

            .section--alt {
                margin: 0 8px var(--spacing-lg);
                border-radius: var(--radius-md);
                padding: var(--spacing-xl) 0;
            }

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

            .cta-block {
                padding: 36px 20px;
                border-radius: var(--radius-md);
                margin: var(--spacing-lg) 0;
            }

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

            .cta-block p {
                font-size: 0.92rem;
            }

            .btn--lg {
                padding: 14px 28px;
                font-size: 0.95rem;
            }

            .stat-card__number {
                font-size: 2rem;
            }

            .card {
                padding: 20px 16px;
            }

            .partner-card__header {
                padding: 18px 14px 12px;
            }

            .partner-card__body {
                padding: 14px;
                font-size: 0.85rem;
            }

            .step-item {
                gap: 14px;
                padding: 16px 0;
            }

            .step-item__number {
                width: 40px;
                height: 40px;
                font-size: 1rem;
            }

            .step-item:not(:last-child)::after {
                left: 19px;
                top: 48px;
            }

            .faq-question {
                font-size: 0.94rem;
                padding: 15px 4px;
            }

            .faq-answer p {
                font-size: 0.86rem;
            }
        }

        @media screen and (max-width: 520px) {
            .nav-dock {
                padding: 6px 10px;
                border-radius: var(--radius-sm);
            }

            .nav-dock__logo {
                font-size: 1rem;
                gap: 6px;
            }

            .nav-dock__logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }

            .btn-nav {
                padding: 8px 12px;
                font-size: 0.8rem;
            }

            .page-banner {
                min-height: 240px;
            }

            .page-banner__title {
                font-size: 1.35rem;
            }

            .page-banner__desc {
                font-size: 0.85rem;
            }

            .page-banner__badge {
                font-size: 0.76rem;
                padding: 6px 14px;
            }

            .section__title {
                font-size: 1.3rem;
            }

            .stat-card {
                padding: 20px 14px;
            }

            .stat-card__number {
                font-size: 1.7rem;
            }

            .btn {
                padding: 11px 22px;
                font-size: 0.88rem;
            }

            .btn--lg {
                padding: 13px 24px;
                font-size: 0.9rem;
            }

            .cta-block {
                padding: 28px 16px;
                border-radius: var(--radius-sm);
            }

            .cta-block h2 {
                font-size: 1.2rem;
            }

            .card__title {
                font-size: 1rem;
            }

            .advantage-card {
                padding: 24px 14px;
            }

            .advantage-card__icon {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
                margin-bottom: 14px;
            }

            .faq-question {
                font-size: 0.88rem;
                padding: 13px 4px;
            }
        }

        /* ==================== 辅助动画 ==================== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.6s ease forwards;
        }

        .animate-in--delay1 {
            animation-delay: 0.1s;
            opacity: 0;
        }
        .animate-in--delay2 {
            animation-delay: 0.2s;
            opacity: 0;
        }
        .animate-in--delay3 {
            animation-delay: 0.3s;
            opacity: 0;
        }
        .animate-in--delay4 {
            animation-delay: 0.4s;
            opacity: 0;
        }

        /* Foundation 覆盖 */
        .grid-container {
            max-width: var(--max-width);
            padding: 0 24px;
        }

        @media screen and (max-width: 768px) {
            .grid-container {
                padding: 0 16px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #C8963E;
            --color-primary-dark: #A87A2E;
            --color-primary-light: #D9B26A;
            --color-primary-glow: rgba(200, 150, 62, 0.25);
            --color-secondary: #1a1a2e;
            --color-secondary-light: #252540;
            --color-bg: #f9f8f5;
            --color-bg-white: #ffffff;
            --color-bg-dark: #111122;
            --color-text: #1a1a1a;
            --color-text-soft: #5a5a5a;
            --color-text-muted: #8a8a8a;
            --color-text-light: #b0b0b0;
            --color-border: #e5e5e5;
            --color-border-light: #f0f0f0;
            --color-accent-red: #c0392b;
            --color-accent-green: #27ae60;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 999px;
            --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.14);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 4px 16px rgba(200, 150, 62, 0.20);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.28s ease;
            --transition-slow: 0.40s cubic-bezier(0.22, 0.61, 0.36, 1);
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', 'Segoe UI', sans-serif;
            --nav-height: 72px;
            --container-max: 1260px;
        }

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

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

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-primary);
        }
        a:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .grid-container {
            max-width: var(--container-max);
        }

        /* ===== 导航 Dock ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 12px 20px;
            pointer-events: none;
        }
        .site-header>* {
            pointer-events: auto;
        }
        .nav-dock {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            gap: 28px;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: var(--radius-full);
            padding: 10px 20px;
            box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0, 0, 0, 0.06);
            transition: box-shadow var(--transition-normal);
            position: relative;
        }
        .nav-dock:hover {
            box-shadow: var(--shadow-xl), 0 0 0 1px rgba(0, 0, 0, 0.08);
        }
        .nav-dock__logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-secondary);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: 0.02em;
            transition: color var(--transition-fast);
        }
        .nav-dock__logo:hover {
            color: var(--color-primary);
        }
        .nav-dock__logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
            box-shadow: var(--shadow-gold);
        }
        .nav-dock__links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
            flex-wrap: wrap;
        }
        .nav-dock__links a {
            padding: 8px 16px;
            border-radius: var(--radius-full);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-soft);
            white-space: nowrap;
            transition: all var(--transition-fast);
            letter-spacing: 0.01em;
        }
        .nav-dock__links a:hover {
            color: var(--color-primary);
            background: rgba(200, 150, 62, 0.07);
        }
        .nav-dock__links a.nav-active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: var(--shadow-gold);
        }
        .nav-dock__links a.nav-active:hover {
            background: var(--color-primary-dark);
            color: #fff;
        }
        .nav-dock__cta {
            flex-shrink: 0;
        }
        .btn-nav {
            display: flex;
            align-items: center;
            gap: 7px;
            padding: 10px 20px;
            border-radius: var(--radius-full);
            background: var(--color-secondary);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-sm);
            letter-spacing: 0.02em;
        }
        .btn-nav:hover {
            background: var(--color-primary);
            color: #fff;
            box-shadow: var(--shadow-gold);
            transform: translateY(-1px);
        }
        .btn-nav i {
            font-size: 0.85rem;
        }
        .nav-dock__toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--color-secondary);
            background: rgba(0, 0, 0, 0.04);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-dock__toggle:hover {
            background: rgba(0, 0, 0, 0.08);
            color: var(--color-primary);
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: 60px 0;
        }
        .section-tight {
            padding: 40px 0;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 8px;
            background: var(--color-primary-glow);
            padding: 5px 14px;
            border-radius: var(--radius-full);
        }
        .section-title {
            font-family: var(--font-heading);
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 12px;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--color-text-soft);
            max-width: 680px;
            line-height: 1.7;
        }
        .text-center {
            text-align: center;
        }
        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }
        .mb-48 {
            margin-bottom: 48px;
        }

        /* ===== Banner ===== */
        .page-banner {
            position: relative;
            padding: 80px 0 70px;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-attachment: fixed;
            overflow: hidden;
            text-align: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 26, 46, 0.78) 0%, rgba(26, 26, 46, 0.88) 100%);
            z-index: 1;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
            z-index: 2;
        }
        .page-banner__content {
            position: relative;
            z-index: 3;
            color: #fff;
        }
        .page-banner__breadcrumb {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .page-banner__breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
            transition: color var(--transition-fast);
        }
        .page-banner__breadcrumb a:hover {
            color: var(--color-primary-light);
        }
        .page-banner__breadcrumb i {
            font-size: 0.6rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .page-banner__title {
            font-family: var(--font-heading);
            font-size: 2.8rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            margin-bottom: 10px;
            color: #fff;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }
        .page-banner__subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ===== 筛选标签 ===== */
        .filter-bar {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            padding: 8px 0;
        }
        .filter-tag {
            display: inline-block;
            padding: 9px 20px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            color: var(--color-text-soft);
            background: #fff;
            border: 1.5px solid var(--color-border);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.02em;
        }
        .filter-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: rgba(200, 150, 62, 0.04);
        }
        .filter-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            font-weight: 600;
            box-shadow: var(--shadow-gold);
        }
        .search-box-row {
            display: flex;
            gap: 10px;
            max-width: 520px;
            margin: 0 auto;
            align-items: center;
        }
        .search-input-custom {
            flex: 1;
            padding: 12px 18px;
            border-radius: var(--radius-full);
            border: 2px solid var(--color-border);
            font-size: 0.95rem;
            font-family: var(--font-body);
            background: #fff;
            transition: all var(--transition-fast);
            color: var(--color-text);
            outline: none;
        }
        .search-input-custom:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 4px var(--color-primary-glow);
        }
        .search-input-custom::placeholder {
            color: var(--color-text-muted);
        }
        .btn-search {
            padding: 12px 26px;
            border-radius: var(--radius-full);
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition-normal);
            white-space: nowrap;
            box-shadow: var(--shadow-gold);
            letter-spacing: 0.03em;
        }
        .btn-search:hover {
            background: var(--color-primary-dark);
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        /* ===== 新闻卡片 ===== */
        .news-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
            height: 100%;
            cursor: pointer;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .news-card__img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            flex-shrink: 0;
        }
        .news-card__img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card:hover .news-card__img-wrap img {
            transform: scale(1.06);
        }
        .news-card__tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-primary);
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            letter-spacing: 0.04em;
            z-index: 2;
        }
        .news-card__body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card__date {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }
        .news-card__title {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 8px;
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }
        .news-card:hover .news-card__title {
            color: var(--color-primary);
        }
        .news-card__excerpt {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .news-card__more {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .news-card__more i {
            font-size: 0.7rem;
            transition: transform var(--transition-fast);
        }
        .news-card:hover .news-card__more {
            gap: 9px;
        }
        .news-card:hover .news-card__more i {
            transform: translateX(3px);
        }

        /* 水平新闻卡片 */
        .news-card-horizontal {
            display: flex;
            flex-direction: row;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-normal);
            cursor: pointer;
            gap: 0;
        }
        .news-card-horizontal:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--color-border);
        }
        .news-card-horizontal__img {
            width: 200px;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
            min-height: 150px;
        }
        .news-card-horizontal__img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .news-card-horizontal:hover .news-card-horizontal__img img {
            transform: scale(1.05);
        }
        .news-card-horizontal__body {
            padding: 16px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .news-card-horizontal__date {
            font-size: 0.78rem;
            color: var(--color-text-muted);
            margin-bottom: 4px;
        }
        .news-card-horizontal__title {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }
        .news-card-horizontal:hover .news-card-horizontal__title {
            color: var(--color-primary);
        }
        .news-card-horizontal__excerpt {
            font-size: 0.85rem;
            color: var(--color-text-soft);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-horizontal__tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--color-primary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: var(--radius-full);
            z-index: 2;
            letter-spacing: 0.04em;
        }

        /* ===== 侧边栏 ===== */
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            box-shadow: var(--shadow-xs);
            border: 1px solid var(--color-border-light);
            margin-bottom: 24px;
        }
        .sidebar-card__title {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--color-primary);
            letter-spacing: 0.03em;
        }
        .sidebar-news-item {
            display: flex;
            gap: 10px;
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border-light);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .sidebar-news-item:last-child {
            border-bottom: none;
        }
        .sidebar-news-item:hover {
            background: rgba(200, 150, 62, 0.03);
            margin: 0 -8px;
            padding-left: 8px;
            padding-right: 8px;
            border-radius: var(--radius-sm);
        }
        .sidebar-news-item__thumb {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }
        .sidebar-news-item__thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .sidebar-news-item__info {
            flex: 1;
            min-width: 0;
        }
        .sidebar-news-item__title {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-secondary);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color var(--transition-fast);
        }
        .sidebar-news-item:hover .sidebar-news-item__title {
            color: var(--color-primary);
        }
        .sidebar-news-item__date {
            font-size: 0.72rem;
            color: var(--color-text-muted);
            margin-top: 3px;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud__item {
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 0.82rem;
            background: var(--color-bg);
            color: var(--color-text-soft);
            border: 1px solid var(--color-border-light);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .tag-cloud__item:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            box-shadow: var(--shadow-gold);
        }

        /* ===== 精选深度报道 ===== */
        .featured-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 16 / 9;
            cursor: pointer;
            box-shadow: var(--shadow-md);
            transition: all var(--transition-normal);
        }
        .featured-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .featured-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .featured-card:hover img {
            transform: scale(1.08);
        }
        .featured-card__overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0.05) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px 24px;
            z-index: 2;
        }
        .featured-card__tag {
            display: inline-block;
            background: var(--color-primary);
            color: #fff;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            margin-bottom: 8px;
            letter-spacing: 0.05em;
            width: fit-content;
        }
        .featured-card__title {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 4px;
        }
        .featured-card__date {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-secondary);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: var(--color-primary-glow);
            border-radius: 50%;
            z-index: 0;
            opacity: 0.5;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section__title {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }
        .cta-section__desc {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            font-size: 1rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.04em;
            transition: all var(--transition-normal);
            box-shadow: var(--shadow-gold);
            text-decoration: none;
        }
        .btn-cta:hover {
            background: var(--color-primary-light);
            color: #fff;
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.03em;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-normal);
            text-decoration: none;
            margin-left: 12px;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            margin-bottom: 10px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition-fast);
            cursor: pointer;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--color-border);
        }
        .faq-item__q {
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-secondary);
            display: flex;
            align-items: flex-start;
            gap: 10px;
            letter-spacing: 0.02em;
        }
        .faq-item__q i {
            color: var(--color-primary);
            font-size: 0.9rem;
            margin-top: 3px;
            flex-shrink: 0;
        }
        .faq-item__a {
            font-size: 0.92rem;
            color: var(--color-text-soft);
            margin-top: 8px;
            padding-left: 24px;
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-item__a {
            display: block;
        }
        .faq-item.open {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-gold);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--color-bg-dark);
            color: #fff;
            padding: 50px 0 20px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: #fff;
            letter-spacing: 0.04em;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.88rem;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
            letter-spacing: 0.02em;
        }
        .footer-col a:hover {
            color: var(--color-primary-light);
        }
        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            margin-bottom: 6px;
            color: var(--color-primary-light);
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.35);
            letter-spacing: 0.03em;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .nav-dock__links {
                gap: 2px;
            }
            .nav-dock__links a {
                padding: 7px 11px;
                font-size: 0.82rem;
            }
            .nav-dock {
                gap: 16px;
                padding: 8px 14px;
            }
            .nav-dock__logo {
                font-size: 1.05rem;
                gap: 6px;
            }
            .nav-dock__logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.85rem;
            }
            .btn-nav {
                padding: 8px 15px;
                font-size: 0.8rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .page-banner__title {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .news-card-horizontal__img {
                width: 150px;
                min-height: 130px;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .cta-section__title {
                font-size: 1.4rem;
            }
            .featured-card__title {
                font-size: 1.05rem;
            }
        }

        @media (max-width: 768px) {
            .nav-dock__links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 12px;
                right: 12px;
                background: #fff;
                border-radius: var(--radius-lg);
                flex-direction: column;
                gap: 0;
                padding: 8px 0;
                box-shadow: var(--shadow-xl);
                z-index: 99;
            }
            .nav-dock__links.open {
                display: flex;
            }
            .nav-dock__links a {
                width: 100%;
                text-align: center;
                padding: 12px 16px;
                border-radius: 0;
                font-size: 0.95rem;
            }
            .nav-dock__links a.nav-active {
                border-radius: 0;
            }
            .nav-dock__toggle {
                display: flex;
            }
            .nav-dock__cta {
                display: none;
            }
            .nav-dock {
                justify-content: space-between;
                padding: 10px 16px;
                border-radius: var(--radius-xl);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .page-banner {
                padding: 50px 0 45px;
                background-attachment: scroll;
            }
            .page-banner__title {
                font-size: 1.7rem;
            }
            .page-banner__subtitle {
                font-size: 0.95rem;
            }
            .section {
                padding: 36px 0;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .news-card-horizontal {
                flex-direction: column;
            }
            .news-card-horizontal__img {
                width: 100%;
                min-height: 180px;
                aspect-ratio: 16 / 9;
            }
            .news-card-horizontal__body {
                padding: 14px 16px;
            }
            .featured-card {
                aspect-ratio: 4 / 3;
            }
            .featured-card__overlay {
                padding: 18px 16px;
            }
            .featured-card__title {
                font-size: 1rem;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
            }
            .cta-section__title {
                font-size: 1.2rem;
            }
            .btn-outline-light {
                margin-left: 0;
                margin-top: 8px;
            }
            .filter-tag {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .faq-item {
                padding: 16px 18px;
            }
            .faq-item__q {
                font-size: 0.92rem;
            }
        }

        @media (max-width: 520px) {
            .nav-dock {
                padding: 8px 12px;
                border-radius: var(--radius-lg);
            }
            .nav-dock__logo {
                font-size: 0.95rem;
            }
            .nav-dock__logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.75rem;
            }
            .page-banner__title {
                font-size: 1.4rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .filter-bar {
                gap: 5px;
            }
            .filter-tag {
                padding: 6px 10px;
                font-size: 0.72rem;
            }
            .search-box-row {
                flex-direction: column;
                gap: 8px;
            }
            .btn-search {
                width: 100%;
                text-align: center;
                justify-content: center;
            }
            .news-card__body {
                padding: 14px 14px 16px;
            }
            .news-card__title {
                font-size: 0.95rem;
            }
            .news-card__excerpt {
                font-size: 0.8rem;
            }
            .sidebar-card {
                padding: 16px;
            }
            .featured-card__title {
                font-size: 0.9rem;
            }
            .featured-card__overlay {
                padding: 14px 12px;
            }
            .cta-section__title {
                font-size: 1.1rem;
            }
            .cta-section__desc {
                font-size: 0.88rem;
            }
            .btn-cta,
            .btn-outline-light {
                padding: 10px 20px;
                font-size: 0.88rem;
            }
            .faq-item__q {
                font-size: 0.85rem;
            }
            .faq-item__a {
                font-size: 0.82rem;
            }
        }

/* roulang page: category5 */
/* ============ 设计变量 ============ */
        :root {
            --color-primary: #1a1a2e;
            --color-primary-light: #252542;
            --color-accent: #c9a96e;
            --color-accent-light: #d4b87a;
            --color-accent-dark: #b8944f;
            --color-gold-gradient: linear-gradient(135deg, #c9a96e 0%, #e0c78a 40%, #b8944f 70%, #c9a96e 100%);
            --color-bg: #fafaf8;
            --color-bg-alt: #f3f0eb;
            --color-bg-dark: #1a1a2e;
            --color-bg-card: #ffffff;
            --color-text: #2c2c38;
            --color-text-light: #5a5a6e;
            --color-text-lighter: #88889a;
            --color-text-on-dark: #e8e8f0;
            --color-text-on-accent: #1a1a2e;
            --color-border: #e6e2dc;
            --color-border-light: #f0ece6;
            --color-shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
            --color-shadow: 0 4px 20px rgba(26, 26, 46, 0.09);
            --color-shadow-lg: 0 12px 40px rgba(26, 26, 46, 0.12);
            --color-shadow-accent: 0 6px 24px rgba(201, 169, 110, 0.22);
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --radius-full: 50px;
            --spacing-xs: 6px;
            --spacing-sm: 12px;
            --spacing: 20px;
            --spacing-md: 28px;
            --spacing-lg: 40px;
            --spacing-xl: 56px;
            --spacing-2xl: 72px;
            --spacing-3xl: 90px;
            --font-stack: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'Helvetica Neue', sans-serif;
            --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Serif SC', 'STSong', serif;
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
            --header-height: 76px;
            --nav-dock-height: 58px;
            --max-width: 1240px;
            --max-width-narrow: 960px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-stack);
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            min-height: 100vh;
            padding-top: calc(var(--header-height) + 20px);
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:hover {
            color: var(--color-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 0.5em;
        }
        h1 {
            font-size: 2.8rem;
            font-family: var(--font-heading);
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2.1rem;
            font-family: var(--font-heading);
            letter-spacing: -0.01em;
        }
        h3 {
            font-size: 1.45rem;
        }
        h4 {
            font-size: 1.15rem;
            letter-spacing: 0.02em;
            text-transform: uppercase;
            color: var(--color-text-light);
        }
        p {
            margin-bottom: 1em;
        }

        /* ============ 容器 ============ */
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: var(--spacing);
            padding-right: var(--spacing);
        }
        .container--narrow {
            max-width: var(--max-width-narrow);
        }

        /* ============ 覆盖 Foundation 默认 ============ */
        .row {
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
        }
        .row .row {
            max-width: none;
        }
        .columns {
            padding-left: 14px;
            padding-right: 14px;
        }
        @media screen and (max-width: 640px) {
            .columns {
                padding-left: 10px;
                padding-right: 10px;
            }
        }
        button,
        .button {
            font-family: var(--font-stack);
        }

        /* ============ 网站头部 / 浮动 Dock 导航 ============ */
        .site-header {
            position: fixed;
            top: 12px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            width: calc(100% - 32px);
            max-width: 1100px;
        }
        .nav-dock {
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: var(--radius-full);
            padding: 10px 18px 10px 22px;
            box-shadow: 0 4px 28px rgba(26, 26, 46, 0.10), 0 1px 3px rgba(26, 26, 46, 0.06);
            border: 1px solid rgba(200, 190, 175, 0.3);
            transition: all var(--transition);
            min-height: var(--nav-dock-height);
        }
        .nav-dock--scrolled {
            box-shadow: 0 8px 36px rgba(26, 26, 46, 0.15);
            background: rgba(255, 255, 255, 0.96);
        }
        .nav-dock__logo {
            display: flex;
            align-items: center;
            gap: 9px;
            font-weight: 700;
            font-size: 1.18rem;
            color: var(--color-primary);
            white-space: nowrap;
            letter-spacing: -0.01em;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .nav-dock__logo:hover {
            color: var(--color-accent-dark);
        }
        .nav-dock__logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: var(--radius-xs);
            background: var(--color-gold-gradient);
            color: #fff;
            font-size: 1.05rem;
            font-weight: 800;
            letter-spacing: 0;
            flex-shrink: 0;
            box-shadow: 0 2px 10px rgba(201, 169, 110, 0.35);
        }
        .nav-dock__links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }
        .nav-dock__links a {
            display: inline-block;
            padding: 9px 15px;
            border-radius: var(--radius-full);
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-text-light);
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
        }
        .nav-dock__links a:hover {
            color: var(--color-accent-dark);
            background: rgba(201, 169, 110, 0.07);
        }
        .nav-dock__links a.nav-active {
            color: #fff;
            background: var(--color-primary);
            font-weight: 600;
            box-shadow: 0 2px 10px rgba(26, 26, 46, 0.25);
        }
        .nav-dock__links a.nav-active:hover {
            color: #fff;
            background: var(--color-primary-light);
            box-shadow: 0 4px 16px rgba(26, 26, 46, 0.3);
        }
        .nav-dock__cta {
            flex-shrink: 0;
            margin-left: 4px;
        }
        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 18px;
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: var(--color-gold-gradient);
            white-space: nowrap;
            transition: all var(--transition-fast);
            box-shadow: 0 3px 12px rgba(201, 169, 110, 0.3);
            letter-spacing: 0.01em;
        }
        .btn-nav:hover {
            color: #fff;
            box-shadow: 0 6px 20px rgba(201, 169, 110, 0.45);
            transform: translateY(-1px);
        }
        .btn-nav i {
            font-size: 0.85rem;
        }
        .nav-dock__toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--color-primary);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }
        .nav-dock__toggle:hover {
            background: rgba(201, 169, 110, 0.12);
            color: var(--color-accent-dark);
        }

        /* 移动端导航 */
        @media screen and (max-width: 920px) {
            .nav-dock__links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 12px;
                right: 12px;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: var(--radius-lg);
                padding: 12px 8px;
                box-shadow: 0 12px 40px rgba(26, 26, 46, 0.16);
                border: 1px solid rgba(200, 190, 175, 0.3);
                gap: 2px;
                z-index: 999;
            }
            .nav-dock__links.is-open {
                display: flex;
            }
            .nav-dock__links a {
                padding: 13px 18px;
                border-radius: var(--radius-sm);
                text-align: center;
                font-size: 1rem;
                width: 100%;
            }
            .nav-dock__cta {
                display: none;
            }
            .nav-dock__cta-mobile {
                display: block;
                width: 100%;
                padding: 0 8px 4px;
            }
            .nav-dock__links.is-open .nav-dock__cta-mobile {
                display: block;
            }
            .nav-dock__toggle {
                display: flex;
            }
            .nav-dock {
                padding: 8px 14px 8px 18px;
            }
            .nav-dock__logo {
                font-size: 1.05rem;
            }
            .nav-dock__logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }
        }
        @media screen and (max-width: 520px) {
            .site-header {
                top: 6px;
                width: calc(100% - 16px);
            }
            .nav-dock {
                border-radius: var(--radius-lg);
                padding: 8px 12px 8px 14px;
                min-height: 50px;
            }
            .nav-dock__logo {
                font-size: 0.95rem;
                gap: 6px;
            }
            .nav-dock__logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
            }
            .nav-dock__links {
                left: 6px;
                right: 6px;
                border-radius: var(--radius);
            }
            body {
                padding-top: calc(62px + 14px);
            }
        }

        /* ============ 板块间距 ============ */
        .section {
            padding: var(--spacing-2xl) 0;
        }
        .section--alt {
            background: var(--color-bg-alt);
        }
        .section--dark {
            background: var(--color-bg-dark);
            color: var(--color-text-on-dark);
        }
        .section--dark h2,
        .section--dark h3,
        .section--dark h4 {
            color: #fff;
        }
        .section--dark p {
            color: var(--color-text-on-dark);
        }
        .section--tight {
            padding: var(--spacing-xl) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        .section-header h2 {
            margin-bottom: 10px;
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background: var(--color-gold-gradient);
            border-radius: 2px;
        }
        .section-header p {
            color: var(--color-text-light);
            font-size: 1.05rem;
            max-width: 600px;
            margin: 14px auto 0;
        }
        .section--dark .section-header p {
            color: rgba(255, 255, 255, 0.65);
        }

        /* ============ Banner / Hero 内页 ============ */
        .page-banner {
            position: relative;
            padding: var(--spacing-3xl) 0 var(--spacing-2xl);
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            overflow: hidden;
            border-radius: var(--radius-lg);
            margin: 0 var(--spacing);
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(26, 26, 46, 0.72) 0%,
                    rgba(26, 26, 46, 0.55) 50%,
                    rgba(26, 26, 46, 0.78) 100%);
            z-index: 1;
            border-radius: inherit;
        }
        .page-banner__content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: #fff;
            max-width: 700px;
            margin: 0 auto;
            padding: 0 var(--spacing);
        }
        .page-banner__content h1 {
            color: #fff;
            font-size: 2.6rem;
            margin-bottom: 12px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }
        .page-banner__content p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.1rem;
            line-height: 1.7;
            text-shadow: 0 1px 6px rgba(0, 0, 0, 0.2);
        }
        .page-banner__badge {
            display: inline-block;
            padding: 7px 18px;
            border-radius: var(--radius-full);
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 0.88rem;
            font-weight: 500;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }
        @media screen and (max-width: 768px) {
            .page-banner {
                padding: var(--spacing-2xl) 0 var(--spacing-xl);
                margin: 0 10px;
                border-radius: var(--radius);
            }
            .page-banner__content h1 {
                font-size: 1.9rem;
            }
            .page-banner__content p {
                font-size: 0.95rem;
            }
        }
        @media screen and (max-width: 520px) {
            .page-banner {
                margin: 0 6px;
                border-radius: var(--radius-sm);
                padding: var(--spacing-xl) 0 var(--spacing-lg);
            }
            .page-banner__content h1 {
                font-size: 1.5rem;
            }
        }

        /* ============ 卡片 ============ */
        .card {
            background: var(--color-bg-card);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .card:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-3px);
            border-color: rgba(201, 169, 110, 0.3);
        }
        .card__icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #fff;
            background: var(--color-gold-gradient);
            margin-bottom: 16px;
            flex-shrink: 0;
            box-shadow: 0 3px 12px rgba(201, 169, 110, 0.28);
        }
        .card__icon--dark {
            background: var(--color-primary);
            box-shadow: 0 3px 12px rgba(26, 26, 46, 0.22);
        }
        .card h3 {
            margin-bottom: 8px;
            font-size: 1.2rem;
        }
        .card p {
            color: var(--color-text-light);
            font-size: 0.95rem;
            flex-grow: 1;
        }
        .card--horizontal {
            flex-direction: row;
            align-items: flex-start;
            gap: var(--spacing);
        }
        .card--horizontal .card__icon {
            margin-bottom: 0;
        }
        @media screen and (max-width: 640px) {
            .card--horizontal {
                flex-direction: column;
            }
            .card {
                padding: var(--spacing);
            }
        }

        /* ============ 合作伙伴 Logo 卡片 ============ */
        .partner-logo-card {
            background: var(--color-bg-card);
            border-radius: var(--radius);
            padding: var(--spacing-md);
            box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            text-align: center;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            height: 100%;
            cursor: default;
        }
        .partner-logo-card:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-4px);
            border-color: rgba(201, 169, 110, 0.35);
        }
        .partner-logo-card__img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            border-radius: var(--radius-xs);
            background: var(--color-bg-alt);
        }
        .partner-logo-card__name {
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-primary);
            margin-top: 4px;
        }
        .partner-logo-card__tag {
            font-size: 0.8rem;
            color: var(--color-accent-dark);
            background: rgba(201, 169, 110, 0.1);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        /* ============ 按钮 ============ */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.01em;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-align: center;
            justify-content: center;
            white-space: nowrap;
        }
        .btn--primary {
            background: var(--color-gold-gradient);
            color: var(--color-text-on-accent);
            box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
            border: none;
        }
        .btn--primary:hover {
            color: var(--color-text-on-accent);
            box-shadow: 0 8px 28px rgba(201, 169, 110, 0.45);
            transform: translateY(-2px);
        }
        .btn--outline {
            background: transparent;
            border: 2px solid var(--color-accent);
            color: var(--color-accent-dark);
        }
        .btn--outline:hover {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
            transform: translateY(-2px);
        }
        .btn--dark {
            background: var(--color-primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(26, 26, 46, 0.25);
        }
        .btn--dark:hover {
            background: var(--color-primary-light);
            color: #fff;
            box-shadow: 0 8px 28px rgba(26, 26, 46, 0.35);
            transform: translateY(-2px);
        }
        .btn--lg {
            padding: 16px 36px;
            font-size: 1.05rem;
        }
        .btn--sm {
            padding: 8px 18px;
            font-size: 0.85rem;
        }

        /* ============ 标签 / 徽章 ============ */
        .badge {
            display: inline-block;
            padding: 5px 13px;
            border-radius: var(--radius-full);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }
        .badge--gold {
            background: rgba(201, 169, 110, 0.14);
            color: var(--color-accent-dark);
        }
        .badge--dark {
            background: rgba(26, 26, 46, 0.08);
            color: var(--color-primary);
        }
        .badge--white {
            background: rgba(255, 255, 255, 0.18);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        /* ============ 统计数字块 ============ */
        .stat-block {
            text-align: center;
            padding: var(--spacing);
        }
        .stat-block__number {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--color-accent-dark);
            letter-spacing: -0.02em;
            line-height: 1;
        }
        .stat-block__label {
            font-size: 0.95rem;
            color: var(--color-text-light);
            margin-top: 6px;
        }
        .section--dark .stat-block__number {
            color: #e0c78a;
        }
        .section--dark .stat-block__label {
            color: rgba(255, 255, 255, 0.6);
        }

        /* ============ 流程步骤 ============ */
        .step-list {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing);
            justify-content: center;
            counter-reset: step;
        }
        .step-item {
            flex: 1 1 220px;
            max-width: 260px;
            text-align: center;
            position: relative;
            padding: var(--spacing-md) var(--spacing);
            background: var(--color-bg-card);
            border-radius: var(--radius);
            box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            counter-increment: step;
        }
        .step-item:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-3px);
        }
        .step-item::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-gold-gradient);
            color: #fff;
            font-weight: 700;
            font-size: 1.15rem;
            margin: 0 auto 14px;
            box-shadow: 0 3px 12px rgba(201, 169, 110, 0.3);
        }
        .step-item h4 {
            color: var(--color-primary);
            font-size: 1.05rem;
            text-transform: none;
            letter-spacing: 0;
            margin-bottom: 6px;
        }
        .step-item p {
            color: var(--color-text-light);
            font-size: 0.88rem;
        }
        @media screen and (max-width: 768px) {
            .step-item {
                flex: 1 1 160px;
                max-width: none;
            }
        }
        @media screen and (max-width: 520px) {
            .step-list {
                flex-direction: column;
                align-items: stretch;
            }
            .step-item {
                max-width: none;
                flex: none;
            }
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--color-bg-card);
            border-radius: var(--radius);
            margin-bottom: 12px;
            padding: var(--spacing) var(--spacing-md);
            box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            box-shadow: var(--color-shadow);
            border-color: rgba(201, 169, 110, 0.2);
        }
        .faq-item__question {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
        }
        .faq-item__question i {
            transition: transform var(--transition-fast);
            color: var(--color-accent);
            font-size: 0.9rem;
            flex-shrink: 0;
        }
        .faq-item.is-open .faq-item__question i {
            transform: rotate(180deg);
        }
        .faq-item__answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding-top var(--transition-fast);
            color: var(--color-text-light);
            font-size: 0.95rem;
            line-height: 1.75;
        }
        .faq-item.is-open .faq-item__answer {
            max-height: 600px;
            padding-top: 12px;
        }

        /* ============ CTA 板块 ============ */
        .cta-section {
            text-align: center;
            padding: var(--spacing-2xl) var(--spacing);
            background: var(--color-bg-dark);
            border-radius: var(--radius-lg);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center,
                    rgba(201, 169, 110, 0.15) 0%,
                    transparent 65%);
            pointer-events: none;
        }
        .cta-section h2 {
            color: #fff;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.05rem;
            max-width: 550px;
            margin: 0 auto 24px;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn {
            position: relative;
            z-index: 1;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.65);
            padding: var(--spacing-2xl) 0 var(--spacing-lg);
            margin-top: var(--spacing-2xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
            gap: var(--spacing-lg);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--color-accent-light);
        }
        .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }
        .footer-bottom {
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.35);
        }
        @media screen and (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing);
            }
            .site-footer {
                padding: var(--spacing-xl) 0 var(--spacing);
            }
        }
        @media screen and (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-col {
                text-align: center;
            }
        }

        /* ============ 辅助工具类 ============ */
        .text-center {
            text-align: center;
        }
        .mt-sm {
            margin-top: var(--spacing-sm);
        }
        .mt {
            margin-top: var(--spacing);
        }
        .mt-lg {
            margin-top: var(--spacing-lg);
        }
        .mt-xl {
            margin-top: var(--spacing-xl);
        }
        .mb-sm {
            margin-bottom: var(--spacing-sm);
        }
        .mb {
            margin-bottom: var(--spacing);
        }
        .mb-lg {
            margin-bottom: var(--spacing-lg);
        }
        .gap-sm {
            gap: var(--spacing-sm);
        }
        .gap {
            gap: var(--spacing);
        }
        .gap-lg {
            gap: var(--spacing-lg);
        }

        /* ============ 案例卡片 ============ */
        .case-card {
            background: var(--color-bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .case-card:hover {
            box-shadow: var(--color-shadow-lg);
            transform: translateY(-3px);
        }
        .case-card__img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
        }
        .case-card__body {
            padding: var(--spacing);
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        .case-card__body h3 {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .case-card__body p {
            color: var(--color-text-light);
            font-size: 0.9rem;
            flex-grow: 1;
        }
        .case-card__tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-top: 10px;
        }

        /* ============ 响应式微调 ============ */
        @media screen and (max-width: 1024px) {
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .section {
                padding: var(--spacing-xl) 0;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }
        @media screen and (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.55rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .section {
                padding: var(--spacing-lg) 0;
            }
            .section-header {
                margin-bottom: var(--spacing-lg);
            }
            .stat-block__number {
                font-size: 2.2rem;
            }
            .card {
                padding: var(--spacing);
            }
            .page-banner__content h1 {
                font-size: 1.7rem;
            }
        }
        @media screen and (max-width: 520px) {
            h1 {
                font-size: 1.55rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .section {
                padding: var(--spacing-md) 0;
            }
            .btn {
                padding: 12px 22px;
                font-size: 0.9rem;
            }
            .btn--lg {
                padding: 14px 28px;
                font-size: 0.95rem;
            }
        }

        /* focus 可访问性 */
        a:focus-visible,
        button:focus-visible,
        .btn:focus-visible {
            outline: 3px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .nav-dock__links a:focus-visible {
            outline-offset: 0;
            border-radius: var(--radius-full);
        }