/* 3D 提示词库 · WebGL 预览舞台 */
.tile__stage--webgl{position:relative;height:196px;padding:0;overflow:hidden;background:#0d0d11;border-bottom:1px solid var(--border)}
.tile__stage--webgl canvas{display:block;width:100%!important;height:100%!important;touch-action:none}
.tdpl-stage__badge{position:absolute;top:8px;right:8px;z-index:2;padding:3px 8px;border-radius:6px;background:rgba(0,0,0,.55);color:#e8e8f0;font-size:10px;font-weight:650;font-family:var(--mono);backdrop-filter:blur(6px);pointer-events:none}
.tdpl-stage__hint{position:absolute;left:8px;bottom:8px;z-index:2;font-size:10px;color:rgba(255,255,255,.45);pointer-events:none}
.dw-preview.tdpl-preview{position:relative;min-height:300px;padding:0;align-items:stretch;justify-content:stretch;background:#0d0d11}
.dw-preview.tdpl-preview canvas{width:100%!important;height:100%!important;min-height:300px;display:block}
.tdpl-label-overlay{position:absolute;z-index:3;padding:4px 8px;border-radius:6px;background:rgba(79,70,229,.85);color:#fff;font-size:11px;font-weight:600;pointer-events:none;transform:translate(-50%,-100%)}
.tdpl-err{margin:0;padding:24px 16px;text-align:center;font-size:12px;color:var(--text-3);line-height:1.6}
/* 旗舰封面与完整演示 */
.tile__stage--cover{position:relative;height:196px;padding:0;overflow:hidden;background:#0d0d11;border-bottom:1px solid var(--border)}
.tile__stage--cover .tdpl-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tdpl-cover--placeholder{background:radial-gradient(120% 100% at 50% 0%,#2a2a3a,#0d0d11)}
.tdpl-stage__play{position:absolute;left:50%;top:50%;z-index:3;transform:translate(-50%,-50%);padding:10px 18px;border-radius:999px;background:rgba(79,70,229,.92);color:#fff;font-size:12px;font-weight:650;text-decoration:none;box-shadow:0 12px 32px -8px rgba(79,70,229,.55);opacity:0;transition:opacity .18s ease,transform .18s ease}
.tile__stage--cover:hover .tdpl-stage__play,.tile__stage--cover:focus-within .tdpl-stage__play{opacity:1;transform:translate(-50%,-50%) scale(1.02)}
.tdpl-demo-wrap{position:relative;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#0d0d11;box-shadow:0 24px 60px -32px rgba(16,17,26,.35)}
.tdpl-demo-frame{display:block;width:100%;min-height:min(56vh,520px);height:min(56vh,520px);border:0;background:#0d0d11}