#syncLauncher{position:fixed;right:18px;top:8px;z-index:11000;background:#071a34;color:#fff;border:1px solid #8097b2;border-radius:12px;padding:9px 14px;font:600 13px system-ui;cursor:pointer}#syncDialog{padding:0;width:min(960px,94vw);max-height:92vh;border:0;border-radius:18px;background:#f5f7fb;color:#102841;z-index:20000;font:14px/1.6 system-ui}#syncDialog::backdrop{background:#071a3499}.sync-shell>header{display:flex;gap:14px;align-items:center;padding:16px 20px;background:#071a34;color:white;position:sticky;top:0;z-index:1}.sync-shell>header>b{font-size:20px}.sync-shell>header button{margin-left:auto}#syncNavigation{display:flex;align-items:center;gap:8px;padding:12px 18px;flex-wrap:wrap;border-bottom:1px solid #d5dce6}#syncContent{padding:20px;overflow:auto}#syncDialog label{display:block;margin:12px 0;font-weight:600}#syncDialog input,#syncDialog textarea,#syncDialog select{display:block;width:100%;box-sizing:border-box;border:1px solid #b7c7d9;border-radius:8px;padding:11px;background:white;font:inherit;color:#071a34;margin-top:5px}#syncDialog textarea{min-height:90px;resize:vertical}#syncDialog button,.sync-intro button{cursor:pointer;border:1px solid #bac9da;background:white;border-radius:8px;padding:9px 12px;color:#102841;font:inherit}#syncDialog button:disabled{opacity:.6;cursor:wait}#syncDialog .sync-primary,.sync-intro button{background:#ff642a;color:white;border-color:#ff642a;font-weight:700}#syncDialog h2{margin:0 0 12px;font-size:22px}#syncNavigation button[aria-pressed=true]{background:#071a34;color:white}.sync-card{background:white;border:1px solid #d5dce6;padding:16px;margin:14px 0;border-radius:12px;overflow-wrap:anywhere}.sync-card time{display:block;color:#576a7f;font-size:12px}.sync-actions{display:flex;gap:8px;flex-wrap:wrap}.sync-chat-grid{display:grid;grid-template-columns:220px 1fr;gap:16px;margin-top:16px}.sync-chat-grid aside{display:flex;flex-direction:column;gap:8px}.sync-chat-grid aside button[aria-pressed=true]{border:2px solid #ff642a}.sync-message{padding:12px;margin:8px 0;border-radius:10px;background:#e6edf5;overflow-wrap:anywhere}.sync-message.mine{background:#fff0e7}.sync-message p{white-space:pre-wrap;margin:7px 0}.sync-message small{color:#5d7287}#syncMessages{max-height:380px;overflow:auto}#syncNotice{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:30000;max-width:85vw;background:#071a34;color:#fff;border-radius:10px;padding:12px 18px;font:14px/1.5 system-ui}.sync-intro{max-width:750px;margin:80px auto;padding:24px;font:16px/1.6 system-ui}@media(max-width:600px){#syncLauncher{top:auto;bottom:12px;right:12px}#syncDialog{width:96vw;max-height:94vh}.sync-chat-grid{grid-template-columns:1fr}.sync-chat-grid aside{flex-direction:row;overflow:auto}.sync-chat-grid aside button{min-width:130px}#syncContent{padding:14px}.sync-shell>header{padding:12px}.sync-shell>header span{font-size:11px}}