:root {
        --accent: #ea580c;
        --accent-soft: #d97706;
        --bg: #fffbf5;
        --ink: #1c1917;
        --white-card: #ffffff;
        --radius-md: 18px;
        --radius-full: 999px;
        --shadow-sm: 0 8px 20px rgba(234, 88, 12, 0.06), 0 2px 6px rgba(28, 25, 23, 0.03);
    }
    * { box-sizing: border-box; }
    body {
        background: var(--bg);
        color: var(--ink);
        font-family: 'Inter', system-ui, -apple-system, sans-serif;
        font-weight: 400;
        line-height: 1.7;
        letter-spacing: 0.01em;
        margin: 0;
    }
    /* 胶囊圆角、按钮全圆、卡片中等圆角 */
    .btn {
        border-radius: var(--radius-full);
        padding: 0.75rem 1.75rem;
        font-weight: 600;
        border: none;
        transition: all 0.25s ease;
        background: var(--accent);
        color: #fff;
        box-shadow: 0 4px 12px rgba(234, 88, 12, 0.2);
        background-size: 200% 100%;
        background-image: linear-gradient(110deg, var(--accent) 0%, var(--accent-soft) 40%, var(--accent) 80%);
    }
    .btn:hover {
        background-position: 100% 0;
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(234, 88, 12, 0.3);
    }
    .btn-glow { position: relative; overflow: hidden; }
    .btn-glow::after {
        content: '';
        position: absolute;
        top: 0; left: -60%;
        width: 40%; height: 100%;
        background: rgba(255,255,255,0.3);
        transform: skewX(-20deg);
        transition: left 0.5s ease;
    }
    .btn-glow:hover::after { left: 120%; }

    .card, .timeline-item, .tab-panel, .feature-box {
        background: var(--white-card);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
        border: 1px solid rgba(234, 88, 12, 0.06);
    }

    /* 超大标题 */
    .display-hero { font-weight: 800; font-size: clamp(3.2rem, 9vw, 4.8rem); line-height: 1.05; letter-spacing: -0.02em; }
    .section-title { font-weight: 800; font-size: 2.4rem; letter-spacing: -0.02em; }

    /* 手写/圆体点缀 */
    .font-hand { font-family: 'Trebuchet MS', 'Comic Sans MS', cursive, sans-serif; letter-spacing: 0.02em; }

    /* 导航 */
    .navbar-custom {
        background: rgba(255, 251, 245, 0.82);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(234, 88, 12, 0.12);
        padding: 1rem 0;
    }
    .navbar-custom .navbar-brand {
        font-weight: 800;
        font-size: 1.7rem;
        color: var(--accent);
        letter-spacing: -0.01em;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }
    .navbar-custom .nav-link {
        color: var(--ink);
        font-weight: 500;
        padding: 0.5rem 1rem;
        border-radius: var(--radius-full);
        transition: background 0.2s, color 0.2s;
        margin: 0 2px;
    }
    .navbar-custom .nav-link:hover { background: rgba(234, 88, 12, 0.08); color: var(--accent); }

    /* 时间线 */
    .timeline-list { position: relative; padding-left: 2rem; }
    .timeline-list::before {
        content: '';
        position: absolute;
        left: 8px; top: 10px; bottom: 10px;
        width: 2px;
        background: linear-gradient(to bottom, var(--accent), var(--accent-soft), #fbd8b4);
    }
    .timeline-item { padding: 1.2rem 1.6rem; margin-bottom: 1.8rem; position: relative; border-radius: var(--radius-md); }
    .timeline-item::before {
        content: '';
        position: absolute;
        left: -2rem; top: 1.6rem;
        width: 16px; height: 16px;
        background: var(--accent);
        border-radius: 50%;
        border: 4px solid #ffe6cf;
    }
    .timeline-year { font-weight: 700; color: var(--accent); letter-spacing: 0.05em; }

    /* 标签页 */
    .tab-buttons {
        display: flex; flex-wrap: wrap; gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    .tab-btn {
        background: transparent;
        border: 1px solid #f0cdb2;
        color: var(--ink);
        border-radius: var(--radius-full);
        padding: 0.5rem 1.4rem;
        font-weight: 500;
        transition: all 0.2s;
    }
    .tab-btn.active {
        background: var(--accent);
        border-color: var(--accent);
        color: white;
        box-shadow: 0 6px 14px rgba(234,88,12,0.25);
    }
    .tab-panel { padding: 1.8rem; border-radius: var(--radius-md); }
    .tab-panel h4 { font-weight: 700; margin-bottom: 0.6rem; }

    /* Hero parallax + 图片渐显 */
    .hero-section {
        position: relative;
        background-image: url('{随机图片}');
        background-attachment: fixed;
        background-size: cover;
        background-position: center;
        background-color: #fff0df;
        background-blend-mode: overlay;
        min-height: 75vh;
        display: flex;
        align-items: center;
        overflow: hidden;
    }
    .hero-overlay {
        position: absolute; inset: 0;
        background: radial-gradient(circle at 20% 30%, rgba(255, 251, 245, 0.9), rgba(255, 245, 235, 0.2));
        backdrop-filter: blur(2px);
    }
    .hero-content { position: relative; z-index: 2; }

    /* 图片懒加载渐显 */
    .lazy-img {
        background: #f5e6da;
        background-size: cover;
        transition: opacity 0.6s;
        opacity: 0;
    }
    .lazy-img.loaded { opacity: 1; }

    /* 对比表格 */
    .table-compare { border-collapse: separate; border-spacing: 0 12px; width: 100%; }
    .table-compare th, .table-compare td {
        background: #fff;
        padding: 1rem 1.5rem;
        border-radius: 14px;
    }
    .table-compare .highlight-col { background: #fff2e6; }
    .badge-soft { background: #fee7d6; color: var(--accent); border-radius: var(--radius-full); padding: 0.3rem 1rem; font-weight: 600; }

    /* FAQ */
    .faq-item { border-bottom: 1px solid #f0dbcb; padding: 1.4rem 0; }
    .faq-question { font-weight: 600; font-size: 1.2rem; color: var(--accent); }

    footer { background: #fff7f0; border-top: 1px solid #f0dbcb; }
    .footer-links a { color: var(--ink); opacity: 0.7; text-decoration: none; font-size: 0.95rem; }
    .footer-links a:hover { color: var(--accent); opacity: 1; }

    /* 通用区块 */
    .content-section { padding: 5rem 0; }
    .btn-outline-soft { background: transparent; border: 1px solid var(--accent); color: var(--accent); }
    .btn-outline-soft:hover { background: var(--accent); color: #fff; }

/* --- 子页面追加 --- */
/* 页面专属补充样式 */
    .about-hero { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-soft) 100%); color: #fff; padding: 80px 0 60px; position: relative; overflow: hidden; }
.about-hero::after { content: ''; position: absolute; right: -60px; top: -60px; width: 300px; height: 300px; background: rgba(255,255,255,0.08); border-radius: 50%; }
.about-hero h1 { font-weight: 900; font-size: 2.8rem; letter-spacing: -0.02em; position: relative; z-index: 1; }
.about-hero p { font-size: 1.15rem; opacity: 0.95; max-width: 700px; position: relative; z-index: 1; }
.about-card { background: var(--white-card); border-radius: var(--radius-md); padding: 2rem; box-shadow: var(--shadow-sm); border: 1px solid rgba(234, 88, 12, 0.08); height: 100%; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.about-card:hover { transform: translateY(-5px); box-shadow: 0 12px 28px rgba(234, 88, 12, 0.1); }
.about-card i { font-size: 2.2rem; color: var(--accent); margin-bottom: 1rem; }
.about-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.75rem; color: var(--ink); }
.about-card p { color: #57534e; line-height: 1.7; margin-bottom: 0; }
.about-section { padding: 70px 0; }
.about-section-alt { background: var(--bg); }
.about-section-title { font-size: 2rem; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 1.5rem; color: var(--ink); }
.about-section-title span { color: var(--accent); }
.about-text { color: #57534e; line-height: 1.8; font-size: 1.05rem; }
.about-text strong { color: var(--ink); }
.about-list { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.about-list li { padding: 0.6rem 0; padding-left: 1.8rem; position: relative; color: #57534e; line-height: 1.6; }
.about-list li::before { content: '\f0a4'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: var(--accent); }
.about-stats { display: flex; gap: 3rem; flex-wrap: wrap; margin-top: 2rem; }
.about-stat { text-align: center; }
.about-stat .number { font-size: 2.5rem; font-weight: 900; color: var(--accent); display: block; line-height: 1.2; }
.about-stat .label { color: #78716c; font-size: 0.95rem; }
.about-img { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.about-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about-quote { border-left: 4px solid var(--accent); padding: 1rem 1.5rem; background: rgba(234, 88, 12, 0.06); border-radius: 0 var(--radius-md) var(--radius-md) 0; margin: 2rem 0; font-style: italic; color: #57534e; }
.about-quote p { margin: 0; }
.about-timeline { position: relative; padding-left: 2.5rem; }
.about-timeline::before { content: ''; position: absolute; left: 0.75rem; top: 0; bottom: 0; width: 2px; background: var(--accent); opacity: 0.2; }
.about-timeline-item { position: relative; margin-bottom: 2.5rem; }
.about-timeline-item::before { content: ''; position: absolute; left: -2.5rem; top: 0.5rem; width: 1.5rem; height: 1.5rem; background: var(--accent); border-radius: 50%; border: 3px solid var(--bg); }
.about-timeline-year { font-weight: 800; color: var(--accent); font-size: 1.1rem; display: block; margin-bottom: 0.5rem; }
.about-timeline-text { color: #57534e; line-height: 1.7; }
.btn-about { background: var(--accent); color: #fff; border: none; padding: 0.8rem 2rem; border-radius: var(--radius-full); font-weight: 600; transition: all 0.3s ease; text-decoration: none; display: inline-block; }
.btn-about:hover { background: var(--accent-soft); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(234, 88, 12, 0.2); }
.navbar-custom .nav-link.active { color: var(--accent); font-weight: 600; }

/* --- 子页面追加 --- */
/* 本页专属小样式，自动合并进站点CSS */
        .disclaimer-hero {
            background: linear-gradient(135deg, var(--bg) 0%, #fef0e5 100%);
            border-bottom: 1px solid rgba(234, 88, 12, 0.08);
        }
.disclaimer-box {
            background: var(--white-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            padding: 2rem;
            margin-bottom: 1.5rem;
            border-left: 4px solid var(--accent);
        }
.disclaimer-box h3 {
            color: var(--ink);
            font-weight: 700;
            font-size: 1.3rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
.disclaimer-box h3 i {
            color: var(--accent);
        }
.disclaimer-box p, .disclaimer-box li {
            color: #4b443e;
            line-height: 1.8;
            font-size: 0.95rem;
        }
.disclaimer-box ul {
            padding-left: 1.2rem;
        }
.disclaimer-box li {
            margin-bottom: 0.4rem;
        }
.highlight-text {
            background: rgba(234, 88, 12, 0.08);
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            font-weight: 500;
            color: var(--accent);
        }
.update-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 0.75rem;
            padding: 0.2rem 0.8rem;
            border-radius: var(--radius-full);
            margin-bottom: 1rem;
            font-weight: 600;
        }

/* --- 子页面追加 --- */
/* 本页专属少量样式 */
        .guide-hero {
            background: linear-gradient(135deg, #fff3e6 0%, #ffe8d0 50%, #ffdbb5 100%);
            padding: 80px 0 60px;
            border-bottom: 1px solid rgba(234, 88, 12, 0.15);
        }
.guide-card {
            background: var(--white-card);
            border-radius: var(--radius-md);
            padding: 30px;
            box-shadow: var(--shadow-sm);
            height: 100%;
            transition: transform 0.2s ease;
        }
.guide-card:hover {
            transform: translateY(-4px);
        }
.step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--accent);
            color: #fff;
            border-radius: 50%;
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 15px;
        }
.tip-box {
            background: rgba(234, 88, 12, 0.06);
            border-left: 4px solid var(--accent);
            padding: 15px 20px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 20px 0;
        }
.device-icon {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
        }
.table-compare td:first-child {
            font-weight: 600;
            color: var(--ink);
        }
.guide-nav-pills .nav-link {
            color: var(--ink);
            border-radius: var(--radius-full);
            padding: 8px 20px;
            margin: 0 5px;
            background: rgba(234, 88, 12, 0.05);
        }
.guide-nav-pills .nav-link.active {
            background: var(--accent);
            color: #fff;
        }
.guide-hero { padding: 50px 0 40px; }
.guide-card { padding: 20px; }

/* --- 子页面追加 --- */
/* 排行榜页面专属样式 */
    .rank-section { padding: 4rem 0; }
.rank-section h2 { margin-bottom: 2.5rem; }
.rank-list { display: flex; flex-direction: column; gap: 1rem; }
.rank-item {
      display: flex;
      align-items: center;
      background: var(--white-card);
      border-radius: var(--radius-md);
      padding: 1rem 1.5rem;
      box-shadow: var(--shadow-sm);
      transition: transform .2s ease, box-shadow .2s ease;
      gap: 1.2rem;
    }
.rank-item:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(234, 88, 12, 0.12); }
.rank-num {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--accent);
      min-width: 3.2rem;
      text-align: center;
      font-style: italic;
    }
.rank-info { flex: 1; }
.rank-title { font-weight: 700; font-size: 1.1rem; margin-bottom: .2rem; }
.rank-meta { font-size: .9rem; color: rgba(28, 25, 23, .6); display: flex; gap: 1rem; flex-wrap: wrap; }
.rank-meta i { margin-right: .3rem; color: var(--accent); }
.rank-score {
      background: var(--accent);
      color: #fff;
      padding: .4rem .9rem;
      border-radius: var(--radius-full);
      font-weight: 700;
      font-size: .95rem;
    }
.badge-new {
      background: var(--accent-soft);
      color: #fff;
      font-size: .75rem;
      padding: .25rem .6rem;
      border-radius: var(--radius-full);
      margin-left: .5rem;
    }
.rank-tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 2rem; }
.rank-tab {
      background: var(--white-card);
      border: 2px solid rgba(234, 88, 12, .15);
      color: var(--ink);
      padding: .6rem 1.4rem;
      border-radius: var(--radius-full);
      font-weight: 600;
      cursor: pointer;
      transition: all .2s;
    }
.rank-tab:hover, .rank-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.rank-note {
      background: rgba(234, 88, 12, .05);
      border-left: 4px solid var(--accent);
      padding: 1rem 1.5rem;
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      margin-bottom: 2.5rem;
      font-size: .95rem;
    }
.rank-note i { color: var(--accent); margin-right: .5rem; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.card-body { background:transparent !important; color:#1c1917 !important; }
.table { color:#1c1917 !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#1c1917 !important; }