.rw-card,.rw-demo-host{--rw-accent: #0f7c83;--rw-accent-bright: #139aa2;--rw-accent-soft: rgba(15, 124, 131, .1);--rw-accent-faint: rgba(15, 124, 131, .35);--rw-text: #1d1d1f;--rw-text-2: #6e6e73;--rw-text-3: #86868b;--rw-hairline: rgba(60, 60, 67, .12);--rw-border: rgba(60, 60, 67, .22);--rw-fill: #f2f2f5;--rw-white: #fff;--rw-surface: rgba(255, 255, 255, .86);--rw-glass: rgba(255, 255, 255, .62);--rw-glass-edge: rgba(255, 255, 255, .75);--rw-shadow: rgba(20, 60, 70, .14);--rw-danger: #d7373f;--rw-danger-soft: rgba(215, 55, 63, .08);--rw-ok: #34c759;--rw-glow-1: #5fb8bd;--rw-glow-2: #8fc9f0;--rw-glow-3: #c3b8f5;--rw-page: #eef2f4}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,PingFang SC,Microsoft YaHei,sans-serif}.rw-demo-host{min-height:100vh;margin:0;padding:24px 16px;color:var(--rw-text);background:radial-gradient(40% 50% at 15% 20%,var(--rw-glow-1),transparent 70%),radial-gradient(40% 50% at 85% 30%,var(--rw-glow-2),transparent 70%),radial-gradient(50% 50% at 50% 100%,var(--rw-glow-3),transparent 70%),var(--rw-page)}.rw-demo-host>.rw-card{max-width:420px;margin:0 auto}.rw-demo-note{color:var(--rw-text-2);font-size:12px;margin:10px auto;max-width:420px;text-align:center}.rw-card{position:relative;display:flex;flex-direction:column;height:min(82vh,680px);color:var(--rw-text);background:var(--rw-surface);border-radius:28px;border:.5px solid var(--rw-glass-edge);box-shadow:inset 0 1px 0 var(--rw-white),0 24px 64px var(--rw-shadow);overflow:hidden}.rw-glass{position:absolute;left:0;right:0;z-index:2;background:var(--rw-glass);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%)}.rw-lens-top{-webkit-backdrop-filter:url(#rw-lens-top) blur(6px) saturate(180%);backdrop-filter:url(#rw-lens-top) blur(6px) saturate(180%)}.rw-lens-bottom{-webkit-backdrop-filter:url(#rw-lens-bottom) blur(6px) saturate(180%);backdrop-filter:url(#rw-lens-bottom) blur(6px) saturate(180%)}@media (prefers-reduced-transparency: reduce){.rw-glass,.rw-lens-top,.rw-lens-bottom{background:var(--rw-white);-webkit-backdrop-filter:none;backdrop-filter:none}}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.rw-glass{background:var(--rw-white)}}.rw-header{top:0;display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:.5px solid var(--rw-hairline)}.rw-logo{display:grid;place-items:center;width:34px;height:34px;flex:none;border-radius:10px;color:var(--rw-white);background:linear-gradient(160deg,var(--rw-accent-bright),var(--rw-accent));box-shadow:0 2px 8px var(--rw-accent-faint)}.rw-logo svg{width:78%;height:78%}.rw-title{font-size:15px;font-weight:600;letter-spacing:-.01em}.rw-title b{display:inline-block;font-family:ui-rounded,-apple-system,BlinkMacSystemFont,sans-serif;font-weight:700}.rw-title b:first-letter{color:var(--rw-accent)}.rw-conn{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--rw-text-2)}.rw-dot{width:7px;height:7px;border-radius:50%;display:inline-block}.rw-dot.on{background:var(--rw-ok)}.rw-dot.off{background:var(--rw-danger)}.rw-locale{margin-left:auto;height:28px;padding:0 8px;border-radius:999px;border:.5px solid var(--rw-border);background:var(--rw-white);color:var(--rw-text);font:inherit;font-size:12px}.rw-body{flex:1;overflow-y:auto;padding:76px 16px 84px}.rw-hint{color:var(--rw-text-2);font-size:13px;text-align:center;margin:24px 12px 0;line-height:1.6}.rw-row{display:flex;margin:8px 0}.rw-row.user{justify-content:flex-end}.rw-bubble{max-width:80%;padding:10px 14px;border-radius:18px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.rw-bubble.user{background:var(--rw-accent);color:var(--rw-white);border-bottom-right-radius:6px}.rw-bubble.assistant{background:var(--rw-fill);color:var(--rw-text);border-bottom-left-radius:6px}.rw-bubble.error{background:var(--rw-danger-soft);color:var(--rw-danger)}.rw-cursor{animation:rw-blink 1s infinite}@keyframes rw-blink{50%{opacity:0}}.rw-cites{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}.rw-cite{font-size:12px;color:var(--rw-text);background:var(--rw-white);border:.5px solid var(--rw-border);border-radius:999px;padding:3px 10px}.rw-status{color:var(--rw-text-2);font-size:12px;margin:6px 4px}.rw-input{bottom:0;display:flex;align-items:center;gap:8px;padding:10px 12px 12px;border-top:.5px solid var(--rw-hairline)}.rw-input input{flex:1;min-width:0;height:40px;border:.5px solid var(--rw-border);border-radius:999px;padding:0 16px;font:inherit;font-size:14px;color:var(--rw-text);background:var(--rw-white);outline:none}.rw-input input:focus{border-color:var(--rw-accent);box-shadow:0 0 0 3px var(--rw-accent-soft)}.rw-send{display:grid;place-items:center;flex:none;width:40px;height:40px;padding:0;border:0;border-radius:50%;cursor:pointer;color:var(--rw-white);background:linear-gradient(160deg,var(--rw-accent-bright),var(--rw-accent));box-shadow:0 2px 8px var(--rw-accent-faint)}.rw-send:disabled{background:var(--rw-accent-faint);box-shadow:none;cursor:not-allowed}.rw-cite{cursor:pointer;font-family:inherit}button.rw-cite{background:var(--rw-white)}button.rw-cite.active,button.rw-cite:hover{border-color:var(--rw-accent);color:var(--rw-accent)}a.rw-cite.link{text-decoration:none}a.rw-cite.link:hover{border-color:var(--rw-accent);color:var(--rw-accent)}.rw-cite-detail{margin-top:6px;background:var(--rw-white);border:.5px solid var(--rw-hairline);border-radius:12px;padding:10px 12px}.rw-cite-path{font-size:12px;color:var(--rw-accent);margin-bottom:6px}.rw-cite-snippet{font-size:13px;color:var(--rw-text-2);line-height:1.6;white-space:pre-wrap}.rw-buttons{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px}.rw-buttons button{font-size:13px;font-weight:500;color:var(--rw-accent);background:var(--rw-white);border:.5px solid var(--rw-border);border-radius:999px;padding:6px 14px;cursor:pointer;font-family:inherit;box-shadow:0 1px 2px var(--rw-hairline)}.rw-buttons button:hover{background:var(--rw-accent-soft)}.rw-buttons button:disabled{color:var(--rw-text-3);cursor:not-allowed}.rw-escalated{display:flex;align-items:center;gap:8px;color:var(--rw-text-2);font-size:12px;margin:12px 0}.rw-escalated:before,.rw-escalated:after{content:"";flex:1;border-top:.5px solid var(--rw-border)}.rw-debug{margin-top:8px;padding-top:8px;border-top:1px dashed var(--rw-border)}.rw-debug-title{font-size:11px;color:var(--rw-text-3);margin-bottom:4px}.rw-debug-line{font-size:11px;color:var(--rw-text-3);line-height:1.7}.rw-attachment-preview{display:block;max-width:220px;max-height:220px;border-radius:12px;margin-bottom:6px;object-fit:cover}.rw-attachment-bar{position:absolute;left:0;right:0;bottom:62px;z-index:2;display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--rw-glass);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border-top:.5px solid var(--rw-hairline)}.rw-attachment-chip{position:relative;display:inline-block}.rw-attachment-chip img{width:48px;height:48px;border-radius:10px;object-fit:cover;display:block}.rw-attachment-remove{position:absolute;top:-6px;right:-6px;width:18px;height:18px;line-height:16px;padding:0;border-radius:50%;border:.5px solid var(--rw-border);background:var(--rw-white);color:var(--rw-text-2);font-size:12px;cursor:pointer}.rw-upload-error{color:var(--rw-danger);font-size:12px}.rw-attach-btn{display:grid;place-items:center;flex:none;width:36px;height:36px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--rw-text-2);cursor:pointer}.rw-attach-btn:hover{background:var(--rw-accent-soft);color:var(--rw-accent)}.rw-attach-btn:disabled{opacity:.5;cursor:not-allowed}.rw-body.rw-body-attach{padding-bottom:144px}