:root{--semi-color-bg-0: #f7f9fc;--semi-color-bg-1: #ffffff;--semi-color-text-0: #101828;--semi-color-text-1: #344054;--semi-color-text-2: #667085;--semi-color-border: #e4e7ec;--semi-color-fill-0: #f2f4f7;--semi-color-primary: #4f46e5;--semi-color-primary-light-default: #eef2ff;--semi-shadow: 0 10px 30px rgba(16, 24, 40, .06)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%;font-family:Lato,Helvetica Neue,Arial,Microsoft YaHei,sans-serif;color:var(--semi-color-text-0);background:var(--semi-color-bg-0)}.topbar{height:64px;position:sticky;top:0;z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffd9;border-bottom:1px solid var(--semi-color-border);display:flex;align-items:center;justify-content:space-between;padding:0 18px}.brand{display:flex;align-items:center;gap:10px;font-weight:700}.brand img{width:26px;height:26px;border-radius:8px}.app-layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 64px);transition:grid-template-columns .2s ease}.app-layout.collapsed{grid-template-columns:0 1fr}.sidebar{border-right:1px solid var(--semi-color-border);background:var(--semi-color-bg-1);padding:14px 10px;overflow:hidden}.app-layout.collapsed .sidebar{padding:0;border-right:none}.menu-btn{width:auto;padding:6px 10px;margin-right:8px}.nav-group-title{color:var(--semi-color-text-2);font-size:12px;text-transform:uppercase;padding:4px 10px 8px}.nav-item{border:1px solid transparent;border-radius:10px;padding:10px 12px;margin:4px 0;color:var(--semi-color-text-1)}.nav-btn{width:100%;text-align:left;background:transparent;border:1px solid transparent;cursor:pointer}.nav-btn:hover{background:var(--semi-color-primary-light-default);color:var(--semi-color-primary)}.nav-item.active{background:var(--semi-color-primary-light-default);border-color:#c7d2fe;color:var(--semi-color-primary);font-weight:600}.main{padding:18px}.container{max-width:1100px;margin:0 auto}.card{background:var(--semi-color-bg-1);border:1px solid var(--semi-color-border);border-radius:14px;padding:20px;box-shadow:var(--semi-shadow);margin-bottom:12px}.tabs{display:inline-flex;gap:8px;margin-bottom:12px;background:var(--semi-color-fill-0);padding:6px;border-radius:12px}.tab{border:1px solid transparent;background:transparent;color:var(--semi-color-text-1);border-radius:10px;padding:8px 14px;cursor:pointer}.tab.active{border-color:#c7d2fe;background:#fff;color:var(--semi-color-primary)}h2,h3{margin:0 0 10px}.sub{margin:0 0 14px;color:var(--semi-color-text-2);font-size:14px}input,textarea,button,pre{width:100%;border-radius:10px;border:1px solid var(--semi-color-border);padding:10px 12px;font-size:14px;background:#fff}button{background:var(--semi-color-primary);color:#fff;border:none;cursor:pointer}button.secondary{background:#fff;color:var(--semi-color-text-1);border:1px solid var(--semi-color-border)}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hero{display:flex;justify-content:space-between;align-items:center}.badge{border:1px solid #86efac;background:#f0fdf4;color:#166534;border-radius:999px;font-size:12px;font-weight:700;padding:6px 10px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:12px}.stat-label{font-size:12px;color:var(--semi-color-text-2)}.stat-value{margin-top:6px;font-size:17px;font-weight:700}label{display:block;font-size:13px;color:var(--semi-color-text-2);margin:8px 0 6px}.inline3{display:grid;grid-template-columns:1fr auto auto;gap:8px}.models-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.model-chip{text-align:left;background:#fff;color:var(--semi-color-text-0);border:1px solid var(--semi-color-border);padding:10px 12px;border-radius:10px;cursor:pointer}.model-chip:hover{border-color:#c7d2fe;background:#f8faff}.model-chip span{display:block;font-weight:600;margin-bottom:4px}.model-row{display:grid;grid-template-columns:40px 1fr auto;gap:10px;align-items:center}.model-avatar{width:40px;height:40px;border-radius:10px;border:1px solid var(--semi-color-border);background:#fff}.model-avatar-wrap{display:flex;align-items:center;justify-content:center;color:#111827}.model-avatar-fallback{width:26px;height:26px;opacity:.9}.model-meta{min-width:0;text-align:left}.model-meta span{margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-meta small{color:var(--semi-color-text-2);font-size:12px}.model-badge{font-size:11px;color:var(--semi-color-text-2);border:1px solid var(--semi-color-border);border-radius:999px;padding:2px 8px;text-transform:uppercase}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:13px}.msg{min-height:20px;margin-top:8px;color:#e11d48}pre{background:#0f172a;color:#dbeafe;min-height:180px;overflow:auto}.endpoint-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.endpoint-card{border:1px solid var(--semi-color-border);border-radius:12px;padding:12px;background:#fff}.endpoint-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.endpoint-method{font-size:12px;border:1px solid var(--semi-color-border);border-radius:999px;padding:2px 8px;color:var(--semi-color-text-2)}.endpoint-path{margin-bottom:8px}.mini-pre{min-height:0;background:#111827;color:#d1d5db;font-size:12px;padding:10px;border-radius:10px;overflow:auto}.preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.preset-item{border:1px solid var(--semi-color-border);border-radius:12px;padding:12px;background:#fff}.inline-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}@media (max-width: 980px){.app-layout,.app-layout.collapsed{grid-template-columns:1fr}.sidebar{display:block;border-right:none;border-bottom:1px solid var(--semi-color-border);padding:10px}.app-layout.collapsed .sidebar{display:none}}@media (max-width: 720px){.grid2,.stats-grid,.endpoint-grid,.preset-grid,.inline-actions,.inline3{grid-template-columns:1fr}}