.aidemo{display:grid;grid-template-columns:380px 1fr;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#12161b;min-height:520px}.aidemo-stage{position:relative;order:2;background:linear-gradient(180deg,#f4f8fe,#fff)}.aidemo-canvas{position:absolute;inset:0}.aidemo-canvas canvas{display:block}.aidemo-empty{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:13px;color:#8b93a1;pointer-events:none;text-align:center}.aidemo-tools{position:absolute;top:12px;right:12px;display:flex;align-items:center;gap:4px;padding:5px 8px;background:#ffffffe6;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--dm-line);border-radius:var(--radius-pill);box-shadow:var(--shadow-sm)}.aidemo-tools button{width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:var(--radius-pill);background:transparent;color:var(--dm-muted);cursor:pointer;transition:color var(--dur) var(--ease-out),background-color var(--dur) var(--ease-out)}.aidemo-tools button:hover:not(:disabled){color:var(--dm-drive);background:var(--dm-drive-soft)}.aidemo-tools button:disabled{opacity:.35;cursor:default}.aidemo-sep{width:1px;height:15px;background:var(--dm-line)}.aidemo-chat{display:flex;flex-direction:column;gap:10px;padding:16px;background:#12161b;border-right:1px solid #2f3742;min-width:0}.aidemo-chat-head{display:flex;align-items:center;justify-content:space-between}.aidemo-badge{font-size:10px;letter-spacing:.14em;color:#4b94ff;border:1px solid #4b94ff;border-radius:var(--radius-pill);padding:2px 10px}.aidemo-clear{display:inline-flex;align-items:center;gap:5px;font:inherit;font-size:11.5px;color:#8a8d92;background:transparent;border:1px solid #2f3742;border-radius:var(--radius-pill);padding:3px 11px;cursor:pointer}.aidemo-clear:hover{color:#faf9f7;background:#242a32;border-color:#3a424d}.aidemo-log{flex:1;display:flex;flex-direction:column;gap:8px;min-height:120px;overflow-y:auto;padding-right:4px}.aidemo-msg{max-width:90%;padding:9px 13px;font-size:13.5px;line-height:1.6;border-radius:var(--radius-md)}.aidemo-msg.bot{background:#242a32;color:#faf9f7;align-self:flex-start;border:1px solid #2f3742}.aidemo-msg.usr{background:#1f5fe8;color:#fff;align-self:flex-end}.aidemo-presets{display:flex;flex-wrap:wrap;gap:6px}.aidemo-presets button{font:inherit;font-size:11.5px;color:#c7cad0;background:#1a1f26;border:1px solid #2f3742;border-radius:var(--radius-pill);padding:4px 12px;cursor:pointer}.aidemo-presets button:hover{color:#fff;border-color:#4b94ff;background:#242a32}.aidemo-form{display:flex;gap:8px}.aidemo-form input{flex:1;background:#1a1f26;border:1px solid #2f3742;border-radius:var(--radius-sm);color:#faf9f7;padding:10px 13px;font:inherit;font-size:13.5px}.aidemo-form input::placeholder{color:#55585c}.aidemo-form input:focus{outline:none;border-color:#4b94ff}.aidemo-form button{width:44px;border:0;border-radius:var(--radius-sm);background:#1f5fe8;color:#fff;font-size:15px;cursor:pointer}.aidemo-form button:hover{background:#1749b8}.aidemo-queue{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:#f4f8fef0;backdrop-filter:blur(4px);text-align:center;padding:24px}.aidemo-queue[hidden]{display:none}.aidemo-queue b{font-size:17px}.aidemo-queue span{font-size:13px;color:var(--dm-muted)}.aidemo-queue small{font-size:12px;color:var(--dm-faint);max-width:30em}.aidemo-spinner{width:26px;height:26px;border:2px solid var(--dm-line);border-top-color:var(--dm-drive);border-radius:50%;animation:aidemo-spin .8s linear infinite}@keyframes aidemo-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.aidemo-spinner{animation-duration:3s}}.aidemo-scope{margin-top:14px;display:grid;gap:4px;font-size:12.5px;line-height:1.7;color:var(--dm-muted)}.aidemo-scope b{color:var(--dm-ink);font-weight:600}@media(max-width:900px){.aidemo{grid-template-columns:1fr;min-height:0}.aidemo-stage{order:0;height:300px}.aidemo-chat{border-right:0;border-top:1px solid #2f3742}.aidemo-log{max-height:200px}.aidemo-msg{max-width:88%}}.frow-ai{display:block;padding:44px 0;border-top:1px solid var(--dm-line)}.frow-ai .ai-intro{max-width:46em;margin-bottom:26px}.frow-ai h3{margin:10px 0 12px;font-size:24px}.frow-ai .ai-p{color:var(--dm-muted);max-width:36em}.scope{max-width:800px;border-top:2px solid var(--dm-ink);padding-top:22px;display:flex;gap:28px;align-items:flex-start}.scope-chip{font-size:10.5px;letter-spacing:.16em;color:var(--dm-faint);white-space:nowrap;transform:translateY(5px)}.scope h2{font-size:17px;margin-bottom:6px}.scope p{color:var(--dm-muted);font-size:14.5px;line-height:1.8;max-width:62em}.eco-strip{background:var(--dm-canvas-2);border-top:1px solid var(--dm-line);border-bottom:1px solid var(--dm-line);padding:44px 0}.eco-strip h2{font-size:21px;margin-bottom:8px}.eco-strip p{color:var(--dm-muted);max-width:56em}.rel{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:860px}.rel-card{display:block;border:1px solid var(--dm-line);background:var(--dm-white);padding:20px 24px;text-decoration:none;color:var(--dm-ink)}.rel-card:hover{border-color:var(--dm-ink)}.rel-card b{display:block;margin-bottom:4px}.rel-card b:hover{color:var(--dm-drive)}.rel-card span{font-size:13.5px;color:var(--dm-muted)}@media(max-width:900px){.rel{grid-template-columns:1fr}}