:root {
      --main: #0891b2;
      --accent: #0ea5e9;
      --bg: #ecfeff;
      --ink: #083344;
      --card-bg: rgba(255,255,255,0.75);
      --shadow-deep: 0 20px 35px -8px rgba(8, 145, 178, 0.25), 0 8px 20px rgba(0,0,0,0.12);
      --glow-1: radial-gradient(circle at 20% 30%, rgba(14,165,233,0.15), transparent 40%);
      --glow-2: radial-gradient(circle at 90% 70%, rgba(8,145,178,0.2), transparent 50%);
    }
    body {
      background-color: var(--bg);
      background-image: var(--glow-1), var(--glow-2);
      background-attachment: fixed;
      color: var(--ink);
      font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
      line-height: 1.7;
    }
    /* 手写标题感字体 */
    h1, h2, h3, .display-font {
      font-family: 'Comic Neue', 'Segoe Print', 'Yuanti SC', 'Chalkboard SE', 'cursive', 'Inter', sans-serif;
      font-weight: 700;
      letter-spacing: 0.02em;
      text-shadow: 2px 2px 0 rgba(255,255,255,0.6);
    }
    /* 拟物厚重卡片 + 投影 + 渐变高光 */
    .neo-card {
      background: linear-gradient(145deg, #ffffff, #e0f7fe);
      border-radius: 32px;
      box-shadow: var(--shadow-deep), inset 0 1px 3px rgba(255,255,255,0.9);
      backdrop-filter: blur(2px);
      border: 1px solid rgba(255,255,255,0.7);
      transition: transform 0.2s ease, box-shadow 0.25s, border-color 0.2s;
    }
    .neo-card:hover {
      transform: scale(1.02) translateY(-4px);
      box-shadow: 0 30px 45px -12px rgba(8,145,178,0.3), inset 0 1px 4px white;
      border-color: var(--accent);
    }
    /* 导航 */
    .navbar-miao {
      background: rgba(236, 254, 255, 0.75);
      backdrop-filter: blur(14px);
      border-bottom: 2px solid rgba(8,145,178,0.2);
      box-shadow: 0 10px 30px -10px rgba(8,145,178,0.25);
      padding: 0.8rem 0;
      font-weight: 600;
    }
    .navbar-miao .navbar-brand {
      font-size: 1.8rem;
      color: var(--ink);
      text-shadow: 3px 3px 0 rgba(14,165,233,0.2);
      font-family: 'Comic Neue', cursive;
    }
    .navbar-miao .nav-link {
      color: var(--ink);
      margin: 0 0.5rem;
      border-radius: 40px;
      padding: 0.4rem 1rem;
      transition: all 0.15s;
    }
    .navbar-miao .nav-link:hover {
      background: rgba(8,145,178,0.1);
      color: var(--main);
      transform: scale(0.96);
    }
    .btn-miao {
      background: linear-gradient(135deg, var(--accent), var(--main));
      border: none;
      box-shadow: 0 10px 20px -6px rgba(8,145,178,0.5);
      color: white;
      font-weight: 700;
      border-radius: 60px;
      padding: 0.7rem 2rem;
      transition: 0.2s;
    }
    .btn-miao:hover {
      filter: brightness(1.05);
      box-shadow: 0 16px 28px -6px rgba(8,145,178,0.6);
      transform: translateY(-2px);
      color: white;
    }
    /* 数字滚动 */
    .counter-number {
      font-size: 3.5rem;
      font-weight: 900;
      color: var(--main);
      line-height: 1.2;
      display: inline-block;
    }
    .stat-item {
      font-size: 1.1rem;
      font-weight: 500;
    }
    /* 对比表格 */
    .table-compare {
      border-collapse: separate;
      border-spacing: 0 10px;
    }
    .table-compare td, .table-compare th {
      background: rgba(255,255,255,0.7);
      backdrop-filter: blur(4px);
      padding: 1rem 0.8rem;
      border: 1px solid rgba(255,255,255,0.4);
      box-shadow: inset 0 1px 5px rgba(0,0,0,0.02);
    }
    .table-compare thead th {
      background: linear-gradient(145deg, var(--accent), var(--main));
      color: white;
      font-weight: 700;
      text-shadow: 0 2px 5px rgba(0,0,0,0.2);
      border: none;
    }
    .table-compare tbody tr td:first-child {
      font-weight: 700;
      border-left: 5px solid var(--main);
    }
    /* 光晕点缀 */
    .glow-orb {
      position: absolute;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle, rgba(14,165,233,0.2) 0%, transparent 70%);
      border-radius: 50%;
      pointer-events: none;
      z-index: -1;
    }
    /* 回到顶部 */
    #backTop {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background: var(--main);
      color: white;
      box-shadow: 0 10px 25px rgba(8,145,178,0.5);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      opacity: 0;
      visibility: hidden;
      transition: 0.3s;
      border: none;
      z-index: 999;
      cursor: pointer;
    }
    #backTop.show {
      opacity: 1;
      visibility: visible;
    }
    /* 手风琴定制 */
    .accordion-miao .accordion-item {
      background: rgba(255,255,255,0.65);
      border-radius: 24px !important;
      margin-bottom: 1rem;
      border: 1px solid rgba(255,255,255,0.5);
      box-shadow: 0 8px 18px -8px rgba(8,145,178,0.15);
      backdrop-filter: blur(3px);
      overflow: hidden;
    }
    .accordion-miao .accordion-button {
      background: rgba(255,255,255,0.4);
      font-weight: 700;
      color: var(--ink);
      font-size: 1.2rem;
      padding: 1.2rem 1.5rem;
    }
    .accordion-miao .accordion-button:not(.collapsed) {
      background: rgba(8,145,178,0.1);
      color: var(--main);
    }
    .accordion-miao .accordion-body {
      background: rgba(255,255,255,0.4);
      color: var(--ink);
    }
    /* 通用区块 */
    .section-pad {
      padding: 5rem 0;
    }
    .footnote {
      color: var(--ink);
      opacity: 0.7;
    }
    a {
      text-decoration: none;
    }

/* --- 子页面追加 --- */
/* 确保Bootstrap组件不破坏站点风格 */
    .navbar, .navbar-brand, .nav-link, .navbar-toggler {
      background: transparent !important;
      color: var(--ink) !important;
    }
.nav-link.active {
      color: var(--main) !important;
      font-weight: 600;
    }
.navbar-toggler-icon {
      filter: invert(20%);
    }
/* 卡片与列表覆盖 */
    .neo-card {
      background: var(--card-bg);
      border: 1px solid rgba(8,145,178,0.15);
      backdrop-filter: blur(4px);
      border-radius: 24px;
      box-shadow: var(--shadow-deep);
      padding: 2rem;
    }
.table-compare th, .table-compare td {
      padding: 1rem;
      background: rgba(255,255,255,0.6);
      color: var(--ink);
      border-bottom: 1px solid rgba(8,145,178,0.1);
    }
h2, h3 {
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--ink);
    }
.text-muted-2 {
      color: #155e75;
    }
a:hover {
      color: var(--accent);
    }

/* --- 子页面追加 --- */
/* 子页面专用微量样式：仅补充guide页布局细节，不覆盖站点全局变量 */
    .guide-hero { position: relative; overflow: hidden; }
.guide-hero::before { content:''; position: absolute; inset: 0; background: var(--glow-1); pointer-events: none; }
.step-number { font-size: 2.8rem; font-weight: 800; color: var(--main); opacity: .25; line-height: 1; }
.toc-list a { color: var(--ink); text-decoration: none; border-bottom: 2px solid transparent; transition: .2s; }
.toc-list a:hover { border-bottom-color: var(--main); color: var(--main); }
.badge-soft { background: rgba(14,165,233,.15); color: var(--main); padding: .3rem .8rem; border-radius: 2rem; font-size: .8rem; font-weight: 600; }
.pro-tip { background: rgba(255,255,255,.5); border-left: 4px solid var(--accent); border-radius: 0 .8rem .8rem 0; padding: 1rem 1.25rem; }
.faq-q { font-weight: 700; color: var(--ink); margin-bottom: .35rem; }
.faq-a { color: var(--ink); opacity: .75; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }

/* --- 子页面追加 --- */
/* 确保隐私政策页内的卡片/列表与整体配色一致 */
        .privacy-block {
            background: var(--card-bg);
            backdrop-filter: blur(6px);
            border-radius: 20px;
            padding: 1.8rem 2rem;
            box-shadow: var(--shadow-deep);
            border: 1px solid rgba(255,255,255,0.6);
            transition: transform .2s ease;
        }
.privacy-block:hover {
            transform: translateY(-3px);
        }
.privacy-block h3 {
            color: var(--main);
            font-weight: 700;
            font-size: 1.35rem;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: .5rem;
        }
.privacy-block h3 i {
            color: var(--accent);
            font-size: 1.2rem;
        }
.privacy-block p, .privacy-block li {
            color: var(--ink);
            font-size: 0.98rem;
            line-height: 1.7;
        }
.privacy-block ul {
            padding-left: 1.2rem;
        }
.privacy-block li {
            margin-bottom: .45rem;
        }
.privacy-strong {
            color: var(--main);
            font-weight: 600;
        }
.badge-miao {
            background: rgba(8,145,178,0.15);
            color: var(--main);
            font-weight: 600;
            padding: .25rem .8rem;
            border-radius: 30px;
            font-size: .85rem;
            display: inline-block;
            border: 1px solid rgba(8,145,178,0.3);
        }
/* 表格覆盖 (如果用到bootstrap表格) */
        .table-compare {
            --bs-table-bg: transparent;
            --bs-table-color: var(--ink);
            --bs-table-border-color: rgba(8,145,178,0.2);
        }
/* 页脚小链接 */
        .footer-miao-links a {
            color: var(--ink);
            opacity: .8;
            text-decoration: none;
            margin: 0 .5rem;
            font-size: .9rem;
        }
.footer-miao-links a:hover {
            opacity: 1;
            color: var(--main);
        }
/* 高亮导航当前页 */
        .navbar-miao .nav-link.active {
            font-weight: 600;
            color: var(--main) !important;
        }

/* --- 子页面追加 --- */
/* 免责声明页专属样式(轻量补充,仅覆盖本页细节) */
        .disclaimer-hero {
            padding: 6rem 0 3.5rem;
            position: relative;
        }
.disclaimer-hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--ink);
            position: relative;
            z-index: 2;
        }
.disclaimer-hero .lead {
            color: var(--ink);
            opacity: 0.75;
            max-width: 680px;
            font-weight: 400;
            position: relative;
            z-index: 2;
        }
.disclaimer-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(8, 145, 178, 0.1);
            color: var(--main);
            font-weight: 600;
            font-size: 0.9rem;
            padding: 0.4rem 1.1rem;
            border-radius: 100px;
            margin-bottom: 1.2rem;
            border: 1px solid rgba(8, 145, 178, 0.2);
        }
.disclaimer-section {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 2rem 2.2rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 4px 15px rgba(8, 145, 178, 0.06);
            border: 1px solid rgba(8, 145, 178, 0.08);
            transition: box-shadow 0.3s ease;
        }
.disclaimer-section:hover {
            box-shadow: var(--shadow-deep);
        }
.disclaimer-section h2 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--main);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
.disclaimer-section h2 i {
            font-size: 1.2rem;
            color: var(--accent);
            background: rgba(14, 165, 233, 0.1);
            width: 38px;
            height: 38px;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
.disclaimer-section p, .disclaimer-section li {
            color: var(--ink);
            opacity: 0.85;
            font-size: 0.98rem;
            line-height: 1.75;
        }
.disclaimer-section ul {
            padding-left: 1.2rem;
        }
.disclaimer-section li {
            margin-bottom: 0.5rem;
        }
.disclaimer-section li::marker {
            color: var(--main);
        }
.disclaimer-section strong {
            color: var(--ink);
            font-weight: 600;
        }
.disclaimer-note {
            background: rgba(8, 145, 178, 0.06);
            border-left: 4px solid var(--main);
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin-top: 1rem;
        }
.disclaimer-note p {
            margin: 0;
            font-style: italic;
        }
.disclaimer-toc {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-bottom: 2.5rem;
        }
.disclaimer-toc a {
            background: rgba(255,255,255,0.5);
            border: 1px solid rgba(8, 145, 178, 0.15);
            color: var(--ink);
            padding: 0.4rem 1rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.3s ease;
        }
.disclaimer-toc a:hover {
            background: var(--main);
            color: #fff;
            border-color: var(--main);
            transform: translateY(-2px);
        }
.disclaimer-footer-note {
            margin-top: 2.5rem;
            padding: 1.5rem 2rem;
            background: linear-gradient(135deg, rgba(8,145,178,0.08), rgba(14,165,233,0.08));
            border-radius: 16px;
            text-align: center;
            color: var(--ink);
            opacity: 0.7;
            font-size: 0.9rem;
        }
.disclaimer-footer-note i {
            color: var(--main);
            margin: 0 0.3rem;
        }
.disclaimer-hero h1 {
                font-size: 2rem;
            }
.disclaimer-section {
                padding: 1.5rem 1.3rem;
            }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#083344 !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#083344 !important; }
.accordion-header { background:transparent !important; }