.page { max-width: var(--max); margin: 0 auto; padding: 0 var(--pad); padding-bottom: 80px; }
      .breadcrumb { padding: 20px 0 0; }
      .breadcrumb a { color: var(--muted); }
      .breadcrumb a:hover { text-decoration: underline; }
      .guide-hero { padding: 28px 0 32px; border-bottom: 1px solid var(--border); }
      .guide-hero h1 { font-size: clamp(24px, 3.5vw, 32px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 12px; }
      .guide-hero .lead { font-size: 16px; color: var(--muted); line-height: 1.6; margin-bottom: 16px; }
      .btn-primary { display: inline-block; background: var(--text); color: #fff; font-size: 14px; font-weight: 500; padding: 11px 24px; border-radius: var(--radius); transition: opacity 0.15s; white-space: nowrap; }
      .btn-primary:hover { opacity: 0.82; }
      .guide-jump { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 0; font-size: 13.5px; }
      .guide-jump a { color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 1px; }
      .guide-jump a:hover { color: var(--text); border-color: var(--text); }
      .guide-source-link { color: var(--text); text-decoration: underline; }
      .guide-hero-meta { font-size: 13px; color: var(--muted); margin-top: 8px; }
      .guide-trust-strip { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 14px; font-size: 13px; color: var(--muted); }
      .guide-trust-strip strong { color: var(--text); }
      .guide-gc-inline {
        margin: 14px 0 0;
        font-size: 14px;
        color: var(--text);
        max-width: 800px;
        line-height: 1.5;
        padding: 12px 14px;
        background: var(--tinted);
        border: 1px solid var(--border);
        border-radius: 8px;
      }
      .guide-gc-inline a { font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border); }
      .section { padding: 32px 0; border-bottom: 1px solid var(--border); }
      .section h2 { font-size: clamp(18px, 2.2vw, 22px); font-weight: 600; letter-spacing: -0.02em; margin-bottom: 12px; }
      .section .s-intro { font-size: 14px; color: var(--muted); margin-bottom: 20px; }
      .section .s-label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 20px 0 10px; }
      .section .s-label:first-of-type { margin-top: 0; }
      .card-link { display: block; padding: 14px 18px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); transition: background 0.15s, border-color 0.15s; margin-bottom: 8px; }
      .card-link:hover { background: var(--tinted); border-color: #d5d5d5; }
      .card-link .title { font-size: 14px; font-weight: 600; color: var(--text); }
      .card-link .desc { font-size: 13px; color: var(--muted); margin-top: 3px; display: block; }
      .guide-feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
      .guide-feature-card { min-height: 104px; border-color: #d9e7df; background: #fbfdfb; }
      .guide-feature-card .title { font-size: 15px; }
      .guide-link-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
      .guide-link-row a,
      .guide-more-index summary {
        font-size: 13px;
        font-weight: 600;
        color: var(--text);
        border: 1px solid var(--border);
        border-radius: 999px;
        padding: 8px 12px;
        background: var(--bg);
        cursor: pointer;
      }
      .guide-link-row a:hover,
      .guide-more-index summary:hover { background: var(--tinted); }
      .guide-more-index { margin-top: 16px; }
      .guide-more-index summary { display: inline-block; list-style: none; }
      .guide-more-index summary::-webkit-details-marker { display: none; }
      .guide-more-index .doc-links { margin-top: 12px; line-height: 1.8; }
      .store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; }
      .country-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin: 12px 0; }
      .country-card { padding: 14px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); transition: background 0.15s, border-color 0.15s; }
      .country-card:hover { background: var(--tinted); border-color: #d5d5d5; }
      .country-card .title { font-size: 14px; font-weight: 600; }
      .country-card .spec { font-size: 12px; color: var(--muted); margin-top: 4px; display: block; }
      .country-card.highlight { border-width: 2px; border-color: var(--text); }
      .guide-subhead { margin-top: 28px; margin-bottom: 0; font-size: 18px; font-weight: 700; color: var(--text); }
      .tip-card { padding: 16px 18px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); margin-bottom: 8px; }
      .tip-card h3 { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
      .tip-card p { font-size: 13px; color: var(--muted); line-height: 1.55; }
      .doc-links { font-size: 13px; color: var(--muted); }
      .doc-links a { border-bottom: 1px solid var(--border); padding-bottom: 1px; }
      .doc-links a:hover { border-color: var(--text); color: var(--text); }
      .cta-banner { background: var(--text); color: #fff; padding: 36px var(--pad); text-align: center; }
      .cta-banner h3 { color: #fff; font-size: 20px; margin-bottom: 8px; }
      .cta-banner p { color: rgba(255,255,255,0.85); font-size: 14px; margin-bottom: 16px; }
      .cta-banner .btn-white { display: inline-block; background: #fff; color: var(--text); padding: 11px 24px; border-radius: var(--radius); font-size: 14px; font-weight: 500; transition: opacity 0.15s; }
      .cta-banner .btn-white:hover { opacity: 0.9; }
      .footer-top { grid-template-columns: 2fr 1fr 1fr; }

      @media (max-width: 720px) {
        .guide-feature-grid { grid-template-columns: 1fr; }
      }