* { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
        --brand: #6cc4dc;
        --brand-dark: #5499ac;
        --bg: #f5f6f8;
        --card: #ffffff;
        --text: #1a1a1a;
        --muted: #6b7280;
        --border: #e5e7eb;
        --radius: 12px;
    }
    html { scroll-behavior: smooth; }
    body {
        font-family: -apple-system, BlinkMacSystemFont, "PingFang TC", "Microsoft YaHei", sans-serif;
        background: var(--bg);
        color: var(--text);
        line-height: 1.6;
        padding: 0;
    }
    .container { max-width: 720px; margin: 0 auto; padding: 16px 16px 40px; }
    .page-title { font-size: 20px; font-weight: 700; text-align: center; margin: 12px 0 4px; }
    .page-sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 20px; }
    .series { background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0,0,0,.06); margin-bottom: 13px; overflow: hidden; scroll-margin-top: 150px; }
    .series-head { padding: 14px 16px; border-bottom: 1px solid var(--border); }
    .series-head h2 { font-size: 17px; font-weight: 700; color: var(--text); }
    .price-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
    .price-table th, .price-table td { padding: 11px 16px; text-align: left; font-size: 14px; border-bottom: 1px solid var(--border); }
    .price-table th { background: #f0f4fa; font-weight: 600; color: #374151; }
    .price-table th:first-child { width: 60%; }
    .price-table th:last-child { width: 40%; }
    .price-table td.price { text-align: right; font-weight: 700; color: var(--brand); white-space: nowrap; }
    .price-table tr:last-child td { border-bottom: none; }
    .price-table tbody tr:hover { background: #fafbfd; }

    /* 營業時間表（三列）：覆蓋 price-table 預設的兩列寬度 60/40 */
    .price-table.hours-table th:first-child { width: 30%; }
    .price-table.hours-table th:nth-child(2) { width: 32%; }
    .price-table.hours-table th:last-child { width: 38%; }
    .price-table.hours-table td.hours { font-weight: 700; color: var(--brand); white-space: nowrap; }
    .price-table td.empty-row { text-align: center; color: var(--muted); padding: 30px 16px; }
    .toc { background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0,0,0,.06); padding: 12px 16px; margin-bottom: 13px; }
    .toc-title { font-size: 12px; color: var(--muted); margin-bottom: 8px; }
    .toc-links { display: flex; gap: 8px; flex-wrap: wrap; }
    .toc-links a { flex: 1 1 auto; text-align: center; text-decoration: none; color: #1d7a93; background: #edf8fb; border-radius: 8px; padding: 8px 0; font-size: 13px; font-weight: 600; }
    .toc-links a:hover { background: #daf0f6; }
    .toc-links a.active { background: var(--brand); color: #fff; }
    .toc-sticky { position: sticky; top: 66px; z-index: 10; }
    .disclaimer { font-size: 12px; color: var(--muted); text-align: center; margin: 8px 0 30px; }
    .disclaimer .wa-link { color: var(--brand); font-weight: 600; text-decoration: none; }
    .disclaimer .wa-link:hover { text-decoration: underline; }
    .disclaimer .wa-icon { width: 14px; height: 14px; vertical-align: -2px; margin-right: 3px; }
    #contact { margin: 30px 0 0; }
    .pay-icons { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 10px; padding: 4px 16px 26px; }
    .pay-icons svg { display: block; width: 46px; height: 30px; background: #fff; border: 1px solid #dbe4ec; border-radius: 6px; }

    .copyright-bar { background: #1f2937; color: #9ca3af; font-size: 12px; text-align: center; padding: 14px 16px; letter-spacing: .3px; margin-top: -10px; }
    /* ===== 页眉 ===== */
    .site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); box-shadow: 0 1px 10px rgba(0,0,0,.05); }
    .header-inner { max-width: 960px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 18px; }
    .logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
    .logo-text { display: flex; flex-direction: column; }
    .logo-name { font-size: 18px; font-weight: 800; color: var(--text); line-height: 1.2; }
    .logo-sub { font-size: 11px; color: var(--muted); line-height: 1.3; }
    .main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .main-nav::-webkit-scrollbar { display: none; }
    .main-nav a { text-decoration: none; color: #374151; font-size: 14px; font-weight: 600; padding: 8px 12px; border-radius: 8px; white-space: nowrap; transition: background .15s, color .15s; }
    .main-nav a:hover { background: #edf8fb; color: var(--brand); }
    .main-nav a.nav-cta { background: var(--brand); color: #fff; }
    .main-nav a.nav-cta:hover { background: var(--brand-dark); color: #fff; }
    @media (max-width: 480px) {
        .table-wrap { overflow-x: auto; }
        .price-table th, .price-table td { padding: 10px 12px; font-size: 13px; }
        .logo-sub { display: none; }
    }
.faq-box { background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0,0,0,.06); padding: 16px; margin-bottom: 13px; }
.faq-title { font-size: 16px; font-weight: 800; color: var(--text); margin-bottom: 10px; }
.faq-item { padding: 10px 0; border-bottom: 1px solid var(--border); }
.faq-q { font-size: 14px; font-weight: 700; color: #1d7a93; margin-bottom: 4px; }
.faq-a { font-size: 13px; line-height: 1.8; color: #374151; }
.seo-copy { font-size: 13px; line-height: 1.9; color: #1a1a1a; background: var(--card); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0,0,0,.06); padding: 14px 16px; margin-bottom: 13px; }

    /* 導航摺疊組：桌面展開如常，移動端收進「更多」下拉 */
    .nav-group { display: contents; }
    .nav-drop { display: contents; }
    .nav-toggle { display: none; }
    @media (max-width: 768px) {
        .main-nav { overflow: visible; }
        .nav-group { display: block; position: relative; }
        .nav-toggle { display: flex; align-items: center; gap: 4px; background: none; border: none; cursor: pointer;
            font: inherit; color: #374151; font-size: 14px; font-weight: 600; padding: 8px 12px; border-radius: 8px; white-space: nowrap; }
        .nav-toggle:hover { background: #edf8fb; color: var(--brand); }
        .nav-toggle svg { width: 10px; height: 10px; transition: transform .2s; }
        .nav-group.open .nav-toggle svg { transform: rotate(180deg); }
        .nav-drop { display: none; position: absolute; top: calc(100% + 6px); right: 0; z-index: 200;
            background: #fff; border: 1px solid var(--border); border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0,0,0,.14); min-width: 136px; padding: 6px; }
        .nav-group.open .nav-drop { display: block; }
        .nav-drop a { display: block; padding: 10px 14px; border-radius: 8px; }
    }