#objectToolbarPanel.asset-picker{width:320px;max-height:min(560px,65dvh);padding:16px;overscroll-behavior:contain;touch-action:pan-y;box-sizing:border-box}
/* 固定层有实际边界，保证移动后的按钮在移动端合成命中区域中同步；空白处仍穿透。 */
#objectToolbar:is([data-object-type="asset-object"],[data-object-type="geo-solid"]){width:100vw;height:100dvh;pointer-events:none}
/* 手机空间原来隐藏全部上下文 UI；只为选中 3D / 教学立体保留圆弧与唯一子面板。 */
html.s1.s1-mobile-space body :is(#objectToolbar,#objectToolbarPanel):is([data-object-type="asset-object"],[data-object-type="geo-solid"]):not([hidden]){display:block!important}
.asset-picker header{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:16px}
.asset-picker button,.asset-picker input,.asset-picker select{font:inherit;color:inherit}
.asset-picker button{cursor:pointer}
.asset-picker .ap-close{border:0;background:transparent;font-size:24px;width:44px;height:44px;border-radius:10px}
.asset-picker .ap-caption,.asset-picker .ap-status{font-size:12px;color:#64748b;margin:4px 0 12px}
.asset-picker .ap-demo{font-size:11px;color:#79602e;margin:0 0 8px}
.asset-picker .ap-search{display:grid;grid-template-columns:minmax(0,1fr) 98px;gap:8px}
.asset-picker input,.asset-picker select{min-width:0;width:100%;height:44px;border:1px solid #dce2df;border-radius:9px;padding:8px;background:#f8faf9}
.asset-picker nav{display:flex;gap:4px;margin:12px 0}
.asset-picker nav button{flex:1;min-height:44px;border:0;background:transparent;border-radius:8px;font-size:12px;white-space:nowrap}
.asset-picker nav button[aria-pressed=true]{background:#e9efec;color:#173e33}
.asset-picker .ap-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.asset-picker .ap-card{position:relative;min-width:0}
.asset-picker .ap-use{display:flex;flex-direction:column;align-items:stretch;text-align:left;width:100%;padding:0;border:1px solid #e3e7e5;border-radius:10px;background:#fff;overflow:hidden}
.asset-picker .ap-use img,.asset-picker .ap-no-image{width:100%;aspect-ratio:1.6;object-fit:cover;background:#f1f2ee;display:grid;place-items:center;font-size:12px;color:#64748b}
.asset-picker .ap-name{padding:9px 8px 2px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:13px}
.asset-picker small{padding:0 8px 8px;color:#74827b;font-size:10px}
.asset-picker .ap-star{position:absolute;right:3px;top:3px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.94);font-size:21px;color:#4d665b}
.asset-picker .ap-use:hover{border-color:#849c91}
.asset-picker button:focus-visible,.asset-picker input:focus-visible,.asset-picker select:focus-visible{outline:2px solid var(--focus-ring,#3a9c7c);outline-offset:2px}
.asset-picker button:disabled{opacity:.5;cursor:wait}
.asset-picker .ap-retry{min-height:44px;padding:8px 16px;border:1px solid #dce2df;border-radius:8px;background:#fff}
@media(max-width:767.98px){#objectToolbarPanel.asset-picker.otb-sheet{width:auto;max-height:min(46dvh,460px);padding:12px 14px;padding-bottom:max(14px,env(safe-area-inset-bottom));border-radius:18px}.asset-picker header{font-size:15px}.asset-picker .ap-caption{margin:0 0 8px}.asset-picker nav{margin:8px 0}.asset-picker .ap-grid{gap:10px}}