.help-header,.help-main,.help-footer{--help-bg:#fff;--help-text:#232a36;--help-muted:#5d6675;--help-line:#e4e7ec;--help-coral:#e8503c;background:var(--help-bg);color:var(--help-text)}.help-inner{width:100%;max-width:800px;margin:0 auto;padding:0 20px}.help-header{border-bottom:1px solid var(--help-line);z-index:5;position:sticky;top:0}.help-header-inner{justify-content:space-between;align-items:center;height:56px;display:flex}.help-nav{gap:16px;font-size:13px;display:flex}.help-nav a,.help-footer a{color:var(--help-muted);text-decoration:none}.help-nav a:hover,.help-footer a:hover{color:var(--help-text);text-decoration:underline}.help-main{min-height:70dvh;padding:32px 0 80px}.help-title{margin:0 0 12px;font-size:26px;font-weight:800;line-height:1.5}.help-lead{color:var(--help-muted);margin:0 0 24px;font-size:14px;line-height:1.9}.help-breadcrumb{color:var(--help-muted);margin:0 0 12px;font-size:12px}.help-breadcrumb a{color:var(--help-muted)}.help-search{margin-bottom:28px}.help-search-input{border:1px solid var(--help-line);width:100%;color:var(--help-text);background:#fff;border-radius:10px;padding:12px 14px;font-size:14px}.help-search-results{border:1px solid var(--help-line);border-radius:10px;margin-top:12px;padding:12px 14px}.help-search-empty{color:var(--help-muted);margin:0;font-size:13px}.help-categories{gap:24px;display:grid}.help-category-name{margin:0 0 8px;font-size:15px;font-weight:800}.help-article-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.help-article-list li{border-bottom:1px solid var(--help-line);gap:2px;padding-bottom:10px;display:grid}.help-article-list a{color:var(--help-text);font-size:14px;font-weight:600}.help-article-summary{color:var(--help-muted);font-size:12px;line-height:1.7}.help-h2{margin:32px 0 10px;font-size:18px;font-weight:800}.help-h3{margin:22px 0 8px;font-size:15px;font-weight:700}.help-p{margin:0 0 14px;font-size:14px;line-height:2}.help-list{margin:0 0 16px;padding-left:1.4em;font-size:14px;line-height:2}.help-code{color:#e9edf2;background:#232a36;border-radius:8px;margin:0 0 16px;padding:12px 14px;font-size:12px;line-height:1.7;overflow-x:auto}.help-table-wrap{margin-bottom:16px;overflow-x:auto}.help-table{border-collapse:collapse;width:100%;font-size:13px}.help-table th,.help-table td{border:1px solid var(--help-line);text-align:left;vertical-align:top;padding:10px 12px}.help-table th{background:#f7f8fa;font-weight:700}.help-related{border-top:1px solid var(--help-line);margin-top:40px;padding-top:20px}.help-footer{border-top:1px solid var(--help-line);color:var(--help-muted);padding:20px 0;font-size:12px}.help-footer-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 18px;display:flex}.help-footer nav{flex-wrap:wrap;gap:8px 16px;display:flex}