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.2s}.model-tab-underline{position:absolute;border-radius:2px;height:2px;bottom:0;left:10px;right:10px}.model-tab-current{color:var(--text-muted);margin-top:10px;font-size:12px}.model-tab-current strong{color:var(--text-dim);font-weight:600}.model-tab-pop-wrap{visibility:hidden;opacity:0;position:absolute;z-index:30;padding-top:8px;transition:opacity .15s;top:100%;left:0}.model-tab-group:hover .model-tab-pop-wrap,.model-tab-group:focus-within .model-tab-pop-wrap{visibility:visible;opacity:1}.model-tab-pop{border:1px solid #ffffff1f;border-radius:12px;width:260px;padding:8px;box-shadow:0 20px 48px #0000008c}.model-tab-pop-title{text-transform:uppercase;letter-spacing:.06em;opacity:.75;margin:0;padding:6px 8px 8px;font-size:11px;font-weight:700}.model-tab-row{display:flex;text-align:left;cursor:pointer;font-family:var(--font);background:0 0;border:none;border-radius:8px;justify-content:space-between;align-items: center;gap:8px;width:100%;padding:8px;transition:background .12s}.model-tab-row:hover{background:var(--row-hover)}.model-tab-row-name{font-size:13px;font-weight:600}.model-tab-row-tag{white-space:nowrap;font-size:11px}.new-agent-layout{display:grid;grid-template-columns:1fr 380px;align-items: start;gap:24px}.new-agent-explain{display:flex;position:sticky;flex-direction:column;gap:16px;top:24px}.new-agent-explain-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px}.new-agent-explain-title{color:var(--text);margin:0 0 12px;font-size:14px;font-weight:800}.new-agent-explain-list{display:flex;flex-direction:column;gap:10px;margin:0;padding-left:22px}.new-agent-explain-list li{color:var(--text-dim);font-size:13px;line-height:1.55}.new-agent-explain-list strong{color:var(--text);display:inline;font-weight:700}.new-agent-noteinfo{background:var(--accent-bg);border:1px solid var(--accent-border);color:var(--text-dim);border-radius:12px;padding:16px 18px;font-size:13px;line-height:1.6}.new-agent-noteinfo strong{color:var(--text);display:block;margin-bottom:4px;font-weight:700}@media (max-width:900px){.new-agent-layout{grid-template-columns:1fr}.new-agent-explain{position:static}}