:root{--bg:#f8f6f2;--panel:#fffefa;--ink:#343b37;--muted:#858981;--line:#e6e6dc;--sage:#657e68;--soft:#edf1e8;--rose:#f4eae4}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}.shell{display:flex;max-width:1700px;min-height:100dvh;margin:auto}.sidebar{width:265px;padding:45px 25px 25px;border-right:1px solid var(--line);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;background:#f0f0e9}.brand{display:flex;gap:12px;align-items:center;font-size:20px;letter-spacing:3px}.brand small{display:block;letter-spacing:1px;font-size:10px;color:var(--muted);margin-top:4px}.brand-mark{display:inline-grid;place-items:center;width:44px;height:48px;border:1px solid #b5c0ae;border-radius:22px 22px 8px 8px;color:var(--sage);font-family:serif;font-size:24px}.section-label{font-size:10px;letter-spacing:2px;color:#969b91;margin:62px 12px 18px}nav a{display:flex;gap:14px;align-items:center;padding:14px 13px;margin:5px 0;border-radius:9px;color:#7f887d}nav a.active{background:#e1e7da;color:#3f5944}nav a small{margin-left:auto;font-size:10px;opacity:.5}nav a:hover{background:#e9ecdf}.side-note{margin:auto 12px 30px;padding-top:55px;color:#929a8b;font:17px/1.9 Georgia,"Songti SC",serif}.side-note>span{font-size:28px;color:#abb79c}.account{border:0;border-top:1px solid #dce1d5;background:none;display:flex;align-items:center;gap:10px;text-align:left;padding:20px 0 0;color:var(--ink);font-size:12px}.account small{display:block;font-size:10px;color:var(--muted)}.account>span:last-child{margin-left:auto}.avatar{display:inline-grid;place-items:center;border-radius:50%;width:37px;height:37px;background:#e1e8db;color:#657963;flex-shrink:0}.tiny{width:32px;height:32px}main{margin-left:265px;padding:35px 6vw 16px;flex:1;min-width:0}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:24px}.eyebrow{font-size:9px;letter-spacing:2.2px;color:#989f90;display:block}h1{font-size:20px;font-weight:500;margin:8px 0 0}h2{font-weight:400;font-family:Georgia,"Songti SC",serif}p{color:var(--muted)}.connection{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}.connection i{width:6px;height:6px;border-radius:50%;background:#b7b4a7}.connection.online i{background:#7f9a70}.view{max-width:960px;margin:auto}.hidden{display:none!important}.chat-intro{display:flex;align-items:center;gap:17px;padding:24px 0;border-bottom:1px solid var(--line)}.portrait{position:relative;width:57px;height:65px;background:linear-gradient(135deg,#dce5d4,#eef0e7);border-radius:29px 29px 10px 10px;display:grid;place-items:center;font:27px "Songti SC",serif;color:#7e9175}.portrait i{position:absolute;right:-6px;top:0;font:22px serif;color:#a5b195}.chat-intro h2{font-size:19px;margin:0}.chat-intro h2 span{font:8px sans-serif;color:#a7ae9b;letter-spacing:2px;margin-left:12px}.chat-intro p{font-size:11px;margin:5px 0 0}.intro-flower{margin-left:auto;font:45px serif;color:#c6cfb9}.messages{height:calc(100dvh - 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32px);padding:38px}dialog::backdrop{background:#29352b55;backdrop-filter:blur(5px)}dialog .brand-mark{margin-bottom:25px}dialog h2{font-size:26px;margin:14px 0 8px}dialog p{font-size:12px}dialog label{display:block;font-size:11px;margin:18px 0 7px}dialog input{width:100%}dialog .primary{width:100%;margin-top:12px;padding:13px}.close{float:right;background:none;border:0;color:var(--muted);font-size:24px}.text-button{display:block;border:0;background:none;color:var(--sage);font-size:11px;margin:17px auto 0}.error{color:#ad6557;min-height:18px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:1700px){.sidebar{left:calc((100vw - 1700px)/2)}}@media(max-width:800px){.sidebar{width:74px;padding:25px 12px}.brand>span:last-child,.section-label,.side-note,.account>span:not(:first-child),nav a span,nav a small{display:none}.brand{justify-content:center}nav{margin-top:48px}nav a{justify-content:center;padding:14px 5px;font-size:21px}.account{margin-top:auto;justify-content:center}.brand-mark{width:40px}main{margin-left:74px;padding:24px 20px}.eyebrow{font-size:8px;letter-spacing:1.5px}.connection{max-width:130px;font-size:10px}.welcome h2{font-size:26px}.suggestions{flex-direction:column;align-items:center}.memory-grid{grid-template-columns:1fr}.messages{height:calc(100dvh - 380px)}.page-intro h2{font-size:23px}.toolbar{flex-wrap:wrap}.bubble{max-width:85%}}@media(prefers-reduced-motion:reduce){.messages{scroll-behavior:auto}}

.memory-card>button{display:block;margin-top:16px}.memory-help{font-size:12px;line-height:1.8}.memory-card .memory-help{font:12px/1.8 inherit;color:var(--muted)}blockquote{margin:12px 0;padding:10px 14px;border-left:3px solid #b5c0ae;background:var(--soft);white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}#memory-detail{width:min(620px,calc(100% - 28px));max-width:620px;max-height:85dvh;overflow:auto}#memory-detail h3{font-size:14px;margin:24px 0 10px}#memory-detail small{color:var(--muted);font-size:11px}#memory-detail .detail-content{font-size:18px;color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere}.history-version{display:block;text-align:left;width:100%;margin:10px 0;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);overflow-wrap:anywhere}#correction-text{border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--bg)}.tabs{flex-wrap:wrap;gap:8px 20px}#memory-summary{min-height:22px}#more-memories{margin-top:20px}