.bp-hero{background:var(--bg-1, #f8f9fb);padding:64px 0 48px;border-bottom:1px solid var(--line)}.bp-hero-inner{max-width:720px}.bp-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);margin-bottom:20px}.bp-breadcrumb a{color:var(--point);text-decoration:none}.bp-breadcrumb a:hover{text-decoration:underline}.bp-cat{align-self:flex-start;margin-bottom:16px}.bp-title{font-size:36px;font-weight:800;letter-spacing:-1px;line-height:1.22;color:var(--ink);margin-bottom:16px}.bp-meta{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--subtle);flex-wrap:wrap}.bp-meta-dot{opacity:.5}.bp-author{font-weight:600;color:var(--muted)}.bp-disclaimer{margin-top:44px;padding-top:20px;border-top:1px solid var(--line);font-size:13px;color:var(--subtle);line-height:1.7}.bp-body{padding:56px 0 72px}.bp-wrap{max-width:720px}.bp-h2{font-size:22px;font-weight:700;letter-spacing:-.4px;color:var(--ink);margin:48px 0 14px;line-height:1.35}.bp-h3{font-size:17px;font-weight:700;color:var(--ink);margin:32px 0 10px}.bp-p{font-size:16px;line-height:1.82;color:var(--text, #333);margin-bottom:18px}.bp-list{margin:0 0 20px;padding-left:22px}.bp-list li{font-size:15.5px;line-height:1.75;color:var(--text, #333);margin-bottom:6px}.bp-list--ol{list-style:decimal}.bp-list--ol li{padding-left:4px}.bp-checklist{list-style:none;margin:0 0 20px;padding:0}.bp-checklist li{display:flex;align-items:flex-start;gap:10px;font-size:15.5px;line-height:1.7;color:var(--text, #333);margin-bottom:8px}.bp-check-icon{flex-shrink:0;width:20px;height:20px;background:#edf7eb;color:var(--point);border-radius:50%;font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:800;margin-top:2px}.bp-callout{display:flex;gap:12px;border-radius:10px;padding:16px 18px;margin:24px 0;font-size:14.5px;line-height:1.7}.bp-callout p{margin:0;color:inherit}.bp-callout-icon{font-size:18px;flex-shrink:0;margin-top:1px}.bp-callout--tip{background:#edf7eb;border-left:3px solid var(--point);color:#1f5523}.bp-callout--warn{background:#fff8e6;border-left:3px solid #f59e0b;color:#7c4a00}.bp-table-wrap{overflow-x:auto;margin:24px 0}.bp-table{width:100%;border-collapse:collapse;font-size:14.5px}.bp-table th{background:var(--bg-1, #f8f9fb);color:var(--ink);font-weight:700;text-align:left;padding:10px 14px;border-bottom:2px solid var(--line);white-space:nowrap}.bp-table td{padding:10px 14px;border-bottom:1px solid var(--line);color:var(--text, #333);line-height:1.55}.bp-table tr:last-child td{border-bottom:none}.bp-table tr:hover td{background:var(--bg-0, #fafafa)}.bp-divider{border:none;border-top:1px solid var(--line);margin:48px 0}.bp-cta{text-align:center}.bp-cta-hint{margin-top:14px;font-size:13px;color:var(--subtle)}.bp-other-title{font-size:20px;font-weight:700;margin-bottom:20px}.bp-other-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.bp-other-card{display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:box-shadow .18s ease,border-color .18s ease,transform .18s ease}.bp-other-card:hover{box-shadow:var(--shadow-card);border-color:#dfe3e8;transform:translateY(-2px)}.bp-other-card-title{font-size:16px;font-weight:700;line-height:1.4;color:var(--ink)}.bp-other-card-summary{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.6;flex:1}.bp-other-read{margin-top:16px;font-size:13px;font-weight:600;color:var(--point)}@media (max-width: 760px){.bp-title{font-size:26px}.bp-hero{padding:48px 0 36px}.bp-body{padding:40px 0 56px}.bp-h2{font-size:19px;margin:36px 0 12px}.bp-other-grid{grid-template-columns:1fr}.bp-table{font-size:13px}.bp-table th,.bp-table td{padding:8px 10px}}