:root {
        --primary: #64748b;
        --accent: #94a3b8;
        --bg: #f1f5f9;
        --text: #1e293b;
        --card-bg: #ffffff;
        --shadow: 0 12px 30px rgba(0,0,0,0.04);
        --radius-card: 18px;
        --radius-pill: 50px;
        --font-title: 'Noto Serif SC', serif;
        --font-body: 'Noto Sans SC', sans-serif;
    }
    * { box-sizing: border-box; }
    body {
        background-color: var(--bg);
        color: var(--text);
        font-family: var(--font-body);
        font-size: 0.95rem;
        letter-spacing: 0.01em;
        line-height: 1.5;
    }
    h1,h2,h3,h4,.serif { font-family: var(--font-title); font-weight: 600; }
    .text-primary-c { color: var(--primary) !important; }
    .text-accent { color: var(--accent) !important; }
    .bg-primary-c { background-color: var(--primary) !important; }
    .bg-accent { background-color: var(--accent) !important; }
    .bg-soft { background-color: #e9edf3; }

    /* 胶囊圆角、按钮全圆 */
    .btn-pill { border-radius: var(--radius-pill); padding: 0.5rem 1.6rem; font-weight: 500; }
    .btn-outline-custom {
        border: 1px solid var(--primary);
        color: var(--primary);
        border-radius: var(--radius-pill);
        padding: 0.5rem 1.6rem;
        background: transparent;
        transition: 0.2s;
    }
    .btn-outline-custom:hover { background: var(--primary); color: white; }
    .btn-solid-custom { background: var(--primary); color: white; border-radius: var(--radius-pill); padding: 0.5rem 1.6rem; border: none; }
    .btn-solid-custom:hover { background: #556579; color: white; }

    /* 卡片 */
    .card-custom {
        background: var(--card-bg);
        border-radius: var(--radius-card);
        box-shadow: var(--shadow);
        border: 1px solid #dde3ea;
        transition: 0.15s ease;
    }
    .card-custom:hover { box-shadow: 0 16px 40px rgba(0,0,0,0.06); }

    /* 渐变光晕背景 */
    .hero-section {
        position: relative;
        overflow: hidden;
        background: linear-gradient(120deg, #e9edf3 0%, #d9dfe8 100%);
        background-attachment: scroll;
    }
    .hero-glow {
        position: absolute;
        width: 600px; height: 600px;
        background: radial-gradient(circle at 30% 30%, rgba(100,116,139,0.12) 0%, transparent 60%);
        filter: blur(50px);
        border-radius: 50%;
        pointer-events: none;
        z-index: 1;
        top: -100px; right: -100px;
    }
    .hero-glow-left {
        position: absolute;
        width: 500px; height: 500px;
        background: radial-gradient(circle at 70% 70%, rgba(148,163,184,0.2) 0%, transparent 60%);
        filter: blur(60px);
        border-radius: 50%;
        bottom: -150px; left: -100px;
        z-index: 0;
    }
    .hero-content { position: relative; z-index: 5; }

    /* 视差模拟(轻微) */
    .parallax-bg {
        background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI2MDAiIGhlaWdodD0iNDAwIiB2aWV3Qm94PSIwIDAgNjAwIDQwMCI+PGNpcmNsZSBjeD0iMjAiIGN5PSI0MCIgcj0iMTgiIGZpbGw9IiNmZmZmZmYiIG9wYWNpdHk9IjAuMjUiLz48Y2lyY2xlIGN4PSI1NTAiIGN5PSIzMDAiIHI9IjI4IiBmaWxsPSIjZmZmIiBvcGFjaXR5PSIwLjMiLz48Y2lyY2xlIGN4PSI0MDAiIGN5PSI4MCIgcj0iMTYiIGZpbGw9IiNmZmZmIiBvcGFjaXR5PSIwLjIiLz48L3N2Zz4=') repeat;
        background-size: 600px 400px;
        opacity: 0.3;
        position: absolute;
        inset: 0;
        animation: slideBg 20s linear infinite alternate;
        z-index: 0;
    }
    @keyframes slideBg {
        from { background-position: 0 0; }
        to { background-position: 80px 60px; }
    }

    /* 滚动渐显动效 */
    .fade-up {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-up.show { opacity: 1; transform: none; }
    .delay-1 { transition-delay: 0.1s; }
    .delay-2 { transition-delay: 0.2s; }
    .delay-3 { transition-delay: 0.3s; }
    .delay-4 { transition-delay: 0.4s; }

    /* 导航吸顶 */
    .sticky-top-nav {
        position: sticky; top: 0; z-index: 1000;
        background: rgba(255,255,255,0.75);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid #dee4ea;
    }
    .navbar-brand-custom {
        font-family: var(--font-title);
        font-weight: 700;
        color: var(--primary) !important;
        font-size: 1.5rem;
        letter-spacing: 0.5px;
    }
    .nav-link-custom {
        color: var(--text) !important;
        font-weight: 500;
        margin: 0 0.3rem;
        border-radius: 30px;
        padding: 0.4rem 0.9rem;
    }
    .nav-link-custom:hover { background: #e5eaf0; }

    /* 标签页切换 (特色) */
    .nav-tabs-pill .nav-link {
        border-radius: 30px;
        padding: 0.4rem 1.3rem;
        border: 1px solid transparent;
        color: var(--text);
        background: #e3e9f0;
        margin: 0 4px;
    }
    .nav-tabs-pill .nav-link.active {
        background: var(--primary);
        color: white;
        border-color: var(--primary);
    }
    .tab-panel { background: #fff; border-radius: var(--radius-card); padding: 1.5rem; }

    /* 时间线 */
    .timeline-wrap {
        position: relative;
        padding-left: 2rem;
        border-left: 2px solid var(--accent);
    }
    .timeline-item { position: relative; margin-bottom: 2rem; }
    .timeline-item::before {
        content: "";
        position: absolute;
        left: -2.3rem; top: 0.2rem;
        width: 14px; height: 14px;
        background: var(--primary);
        border-radius: 50%;
        border: 3px solid white;
        box-shadow: 0 0 0 2px var(--accent);
    }
    .timeline-item h5 { font-weight: 600; }

    /* 海报hover播放按钮 */
    .poster-card {
        position: relative;
        overflow: hidden;
        border-radius: var(--radius-card);
        background: #d7dee8;
        aspect-ratio: 3/4;
    }
    .poster-img {
        width: 100%; height: 100%;
        object-fit: cover;
        background: linear-gradient(145deg, #b8c2d0, #a5afbe);
        transition: 0.3s ease;
    }
    .poster-overlay {
        position: absolute; inset: 0;
        background: rgba(30,41,59,0.2);
        display: flex; align-items: center; justify-content: center;
        opacity: 0;
        transition: 0.2s;
    }
    .poster-card:hover .poster-overlay { opacity: 1; }
    .play-icon {
        background: white; width: 60px; height: 60px;
        border-radius: 50%;
        display: flex; align-items: center; justify-content: center;
        color: var(--primary);
        font-size: 1.5rem;
        box-shadow: 0 6px 18px rgba(0,0,0,0.2);
    }
    /* 紧凑排版 */
    .container-custom { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
    .section-padding { padding: 3.2rem 0; }
    .bg-white-soft { background-color: #fafcff; }
    .footer-links a { color: var(--text); text-decoration: none; margin-right: 1rem; font-size: 0.9rem; opacity: 0.7; }
    .footer-links a:hover { opacity: 1; text-decoration: underline; }
    /* 锚点补白 */
    section[id] { scroll-margin-top: 90px; }

/* --- 子页面追加 --- */
/* 本页专属微调（自动合并进站点CSS） */
        .about-hero {
            padding: 7rem 0 4rem;
            position: relative;
            overflow: hidden;
        }
.about-hero .hero-content h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.3;
        }
.about-section {
            padding: 4rem 0;
        }
.about-section-alt {
            background: rgba(100, 116, 139, 0.05);
            border-top: 1px solid rgba(100, 116, 139, 0.1);
            border-bottom: 1px solid rgba(100, 116, 139, 0.1);
        }
.stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 1.8rem 1.5rem;
            box-shadow: var(--shadow);
            text-align: center;
            height: 100%;
            transition: transform 0.3s ease;
        }
.stat-card:hover {
            transform: translateY(-5px);
        }
.stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            font-family: var(--font-title);
        }
.stat-label {
            color: var(--text);
            opacity: 0.7;
            margin-top: 0.4rem;
            font-size: 0.95rem;
        }
.value-item {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 1.8rem;
            box-shadow: var(--shadow);
            height: 100%;
            border-top: 3px solid var(--primary);
            transition: transform 0.3s ease;
        }
.value-item:hover {
            transform: translateY(-5px);
        }
.value-item i {
            font-size: 1.8rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }
.timeline-item:last-child {
            border-left-color: transparent;
        }
.timeline-year {
            font-family: var(--font-title);
            font-weight: 700;
            color: var(--primary);
            font-size: 1.1rem;
            margin-bottom: 0.3rem;
        }
.team-grid .col {
            margin-bottom: 1.5rem;
        }
.team-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 2rem 1.5rem;
            box-shadow: var(--shadow);
            text-align: center;
            height: 100%;
            transition: transform 0.3s ease;
        }
.team-card:hover {
            transform: translateY(-5px);
        }
.team-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            font-size: 1.8rem;
            color: #fff;
        }
.join-banner {
            background: linear-gradient(135deg, rgba(100,116,139,0.1), rgba(148,163,184,0.1));
            border-radius: var(--radius-card);
            padding: 3rem 2rem;
            text-align: center;
            margin: 2rem 0;
        }
.about-hero .hero-content h1 {
                font-size: 2rem;
            }
.stat-number {
                font-size: 2rem;
            }

/* --- 子页面追加 --- */
/* 页面专属样式 */
        .disclaimer-hero {
            padding: 120px 0 60px;
            background: linear-gradient(135deg, rgba(241,245,249,0.9) 0%, rgba(226,232,240,0.7) 100%);
            position: relative;
            overflow: hidden;
        }
.disclaimer-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(100,116,139,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
.disclaimer-content {
            padding: 60px 0 80px;
        }
.disclaimer-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 40px;
            box-shadow: var(--shadow);
            margin-bottom: 30px;
            border-left: 4px solid var(--primary);
            transition: transform 0.3s ease;
        }
.disclaimer-card:hover {
            transform: translateY(-4px);
        }
.disclaimer-card h2 {
            font-family: var(--font-title);
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
        }
.disclaimer-card h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
.disclaimer-card h3 {
            font-family: var(--font-title);
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--primary);
            margin: 20px 0 12px;
        }
.disclaimer-card p {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 16px;
            font-size: 0.95rem;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 16px;
        }
.disclaimer-card ul li {
            color: var(--text);
            line-height: 1.8;
            margin-bottom: 8px;
            font-size: 0.95rem;
            position: relative;
            padding-left: 8px;
        }
.disclaimer-card ul li::before {
            content: '✦';
            color: var(--accent);
            margin-right: 8px;
        }
.highlight-box {
            background: var(--bg);
            border-radius: 12px;
            padding: 20px;
            margin: 20px 0;
            border: 1px solid rgba(100,116,139,0.15);
        }
.highlight-box p:last-child {
            margin-bottom: 0;
        }
.last-updated {
            display: inline-block;
            background: var(--bg);
            color: var(--primary);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 30px;
        }
.disclaimer-hero {
                padding: 100px 0 40px;
            }
.disclaimer-content {
                padding: 40px 0 60px;
            }
.disclaimer-card {
                padding: 25px;
            }

/* --- 子页面追加 --- */
/* 本页专属少量样式 */
        .guide-hero { position: relative; overflow: hidden; }
.guide-step-card { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.guide-step-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,0.08); }
.guide-tip-box { border-left: 4px solid var(--primary); background: rgba(100,116,139,0.06); }
.guide-table-custom { width: 100%; border-collapse: collapse; }
.guide-table-custom th, .guide-table-custom td { padding: 14px 16px; border-bottom: 1px solid rgba(100,116,139,0.15); text-align: left; }
.guide-table-custom th { background: rgba(100,116,139,0.08); font-weight: 600; color: var(--text); }
.guide-badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 500; background: rgba(100,116,139,0.12); color: var(--primary); }
.guide-section-title { position: relative; padding-bottom: 12px; margin-bottom: 30px; }
.guide-section-title::after { content: ''; position: absolute; bottom: 0; left: 0; width: 60px; height: 3px; background: var(--primary); border-radius: 3px; }
.guide-timeline { position: relative; padding-left: 30px; }
.guide-timeline::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--primary), var(--accent)); opacity: 0.4; }
.guide-timeline-item { position: relative; margin-bottom: 28px; }
.guide-timeline-item::before { content: ''; position: absolute; left: -26px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); border: 3px solid white; box-shadow: 0 2px 8px rgba(100,116,139,0.3); }
.faq-qa { margin-bottom: 24px; }
.faq-qa h4 { font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.faq-qa p { color: var(--text); opacity: 0.85; line-height: 1.8; }
.guide-link { color: var(--primary); text-decoration: none; border-bottom: 1px dashed var(--primary); }
.guide-link:hover { color: var(--text); border-bottom-style: solid; }

/* --- 子页面追加 --- */
/* 页面专属补充样式（自动合并进站点CSS） */
        .privacy-hero { padding: 120px 0 60px; position: relative; overflow: hidden; }
.privacy-hero .hero-glow { position: absolute; top: -50px; right: -20px; width: 400px; height: 400px; background: radial-gradient(circle, rgba(100,116,139,0.2), transparent 70%); border-radius: 50%; pointer-events: none; }
.privacy-hero .hero-glow-left { position: absolute; bottom: -30px; left: -10px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(148,163,184,0.15), transparent 70%); border-radius: 50%; pointer-events: none; }
.privacy-hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 20px; }
.privacy-hero p { font-size: 1.15rem; color: var(--text); opacity: 0.8; max-width: 700px; margin: 0 auto; }
.privacy-section { padding: 80px 0; }
.privacy-section:nth-child(even) { background: rgba(100,116,139,0.05); }
.privacy-card { background: var(--card-bg); border-radius: var(--radius-card); padding: 40px; box-shadow: var(--shadow); height: 100%; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.privacy-card:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.privacy-card i { font-size: 2.2rem; color: var(--primary); margin-bottom: 20px; display: inline-block; }
.privacy-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 15px; color: var(--text); }
.privacy-card p { font-size: 1rem; line-height: 1.8; color: var(--text); opacity: 0.85; }
.privacy-list { list-style: none; padding: 0; }
.privacy-list li { padding: 12px 0; border-bottom: 1px solid rgba(100,116,139,0.15); display: flex; align-items: flex-start; gap: 12px; }
.privacy-list li:last-child { border-bottom: none; }
.privacy-list li i { color: var(--primary); font-size: 1rem; margin-top: 4px; min-width: 20px; }
.privacy-list li span { font-size: 1rem; line-height: 1.7; color: var(--text); opacity: 0.85; }
.contact-box { background: linear-gradient(135deg, rgba(100,116,139,0.1), rgba(148,163,184,0.1)); border-radius: var(--radius-card); padding: 40px; text-align: center; margin-top: 40px; }
.contact-box h3 { font-size: 1.6rem; font-weight: 700; margin-bottom: 15px; }
.contact-box p { max-width: 600px; margin: 0 auto 20px; opacity: 0.8; }
.section-label { display: inline-block; padding: 6px 20px; background: rgba(100,116,139,0.1); color: var(--primary); border-radius: var(--radius-pill); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 20px; }
.privacy-section h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 20px; color: var(--text); }
.privacy-section .lead { font-size: 1.1rem; opacity: 0.85; margin-bottom: 40px; }
.privacy-hero h1 { font-size: 2rem; }
.privacy-section h2 { font-size: 1.7rem; }
.privacy-card { padding: 30px; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#1e293b !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#1e293b !important; }
.accordion-item { background:rgba(0,0,0,.03) !important; color:#1e293b !important; border-color:rgba(0,0,0,.12) !important; }
.accordion-button { background:rgba(0,0,0,.03) !important; color:#1e293b !important; }
.accordion-body { background:transparent !important; color:#1e293b !important; }
.accordion-header { background:transparent !important; }