.operation-manual{scroll-margin-top:20px}.manual-index{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.manual-index a{padding:7px 10px;border:1px solid var(--app-border);border-radius:999px;background:var(--app-surface-raised);color:var(--app-accent);font-size:12px;text-decoration:none}.manual-sections{display:grid;gap:9px}.manual-sections details{scroll-margin-top:20px;border:1px solid var(--app-border);border-radius:8px;background:var(--app-surface-soft);overflow:hidden}.manual-sections summary{display:flex;align-items:center;gap:10px;padding:12px 14px;cursor:pointer;list-style:none}.manual-sections summary::-webkit-details-marker{display:none}.manual-sections summary>span{display:grid;width:30px;height:30px;place-items:center;border-radius:7px;background:#dbeafe;color:#1d4ed8;font-size:11px;font-weight:800}.manual-sections summary strong{margin-right:auto}.manual-sections summary em{padding:3px 7px;border-radius:999px;background:#fef3c7;color:#92400e;font-size:10px;font-style:normal}.manual-content{padding:0 16px 15px 56px;border-top:1px solid var(--app-border);color:var(--app-text);font-size:13px;line-height:1.7}.manual-content ol,.manual-content ul{margin:12px 0;padding-left:20px}.manual-content li+li{margin-top:6px}.manual-tip{margin-top:10px;padding:9px 11px;border-left:3px solid #3b82f6;border-radius:4px;background:#eff6ff;color:#1e3a8a}.manual-troubleshooting{display:grid;grid-template-columns:minmax(130px,190px) 1fr;gap:8px 14px;margin:14px 0 0}.manual-troubleshooting dt{font-weight:700}.manual-troubleshooting dd{margin:0;color:var(--app-muted)}.theme-light .manual-sections details{background:#f8fafc}@media(max-width:650px){.manual-content{padding-left:16px}.manual-sections summary em{display:none}.manual-troubleshooting{grid-template-columns:1fr}.manual-troubleshooting dd{padding-bottom:8px}}