:root{--paper:#f5f3ee;--ink:#1d2527;--line:#d7d9d2;--muted:#656d6c;--green:#315c4c;--surface:#eeece6}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.8 "Avenir Next","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}h1,h2{font-family:"Songti SC","Noto Serif CJK SC",serif}h1{font-size:34px;margin:6px 0}h2{font-size:23px}h3{font-size:13px;font-weight:500}button,input,select,textarea{font:inherit}button{cursor:pointer;background:transparent;border:1px solid var(--line);padding:10px 16px;border-radius:4px;color:inherit}button:disabled{opacity:.45;cursor:default}.primary{background:var(--ink);color:white;border-color:var(--ink)}label{display:block;margin:20px 0 8px}label:not(.check)>input,select,textarea{display:block;width:100%;padding:11px;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink);margin-top:6px}textarea{resize:vertical}.eyebrow{font:10px/1.6 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.active{background:#e0e2d8}.studio-main{margin-left:230px}.studio-main>header{display:flex;justify-content:space-between;align-items:center;padding:25px 36px;border-bottom:1px solid var(--line)}#account{font-size:11px;color:var(--muted)}.columns{display:grid;grid-template-columns:minmax(340px,.8fr) minmax(0,1.4fr)}.editor{padding:28px 30px;border-right:1px solid var(--line);background:#faf9f5;min-width:0}.preview{padding:28px;min-width:0}#preview{width:100%;height:760px;background:var(--surface);border:1px solid var(--line);border-radius:4px}#preview-empty{height:400px;display:grid;place-content:center;color:var(--muted);background:var(--surface);text-align:center}.drop{border:1px dashed #a8b5aa;padding:25px 18px;text-align:center;background:#f6f7f1}.drop input{font-size:12px!important}.asset-list{max-height:360px;overflow:auto}.asset{display:flex;align-items:start;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:12px}.asset input{margin-top:5px}.asset label{margin:0;flex:1;min-width:0;overflow-wrap:anywhere}.asset small{display:block;color:var(--muted)}.asset a{font-size:10px}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.check{font-size:12px;display:flex;align-items:center;gap:8px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:20px 0}#message,#login-error{color:#9b3d23;white-space:pre-wrap}#progress{border-block:1px solid var(--line);padding:20px 0;margin-top:22px}#run-details{font-size:12px;color:var(--muted);white-space:pre-wrap}.message{padding:18px 0;border-bottom:1px solid var(--line)}.message p{white-space:pre-wrap;font-size:12px}.message small{color:var(--muted)}.history{margin-top:35px}.revision{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px}.revision p{margin:0}.revision small{color:var(--muted)}.revision button{font-size:11px;white-space:nowrap}#login-view{min-height:100vh;display:grid;place-items:center;padding:24px}#login-form{width:min(440px,100%);background:#faf9f5;border:1px solid var(--line);padding:35px}#login-form .eyebrow{margin-top:40px}#login-form button{width:100%;margin:25px 0 10px}#login-form>a:last-child{font-size:12px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:3px}@media(max-width:1100px){.sidebar{width:185px;padding:25px 18px}.studio-main{margin-left:185px}.columns{grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr)}.editor,.preview{padding:20px}}@media(max-width:820px){.sidebar{position:static;width:auto;max-height:330px;border-bottom:1px solid var(--line)}.sidebar h2{font-size:20px;margin:0}.sidebar footer{display:none}.sidebar>a:not(.brand){padding:4px 0}.side-heading{margin-top:10px}#conversation-list{display:flex;overflow:auto}#conversation-list button{min-width:140px}.studio-main{margin-left:0}.columns{grid-template-columns:1fr}.editor{border:0;border-bottom:1px solid var(--line)}.studio-main>header{padding:20px}h1{font-size:30px}#preview{height:650px}.preview .section-line{align-items:start}.revision{align-items:start}}

@media(max-width:820px){.sidebar footer{display:block;padding-top:12px}.sidebar footer button{margin-top:8px}.studio-main>header{gap:14px;align-items:flex-start}#account{max-width:130px;overflow-wrap:anywhere}}

@media(max-width:820px){.studio-main>header{display:block}.studio-main>header h1{font-size:28px}#account{display:block;max-width:none;margin-top:8px}.sidebar{max-height:280px}.sidebar .brand{font-size:20px}.sidebar h2{font-size:18px}}

#login-form .password-toggle{display:block;width:auto;margin:8px 0 0;padding:3px 0;border:0;color:var(--green);font-size:12px}#login-error{overflow-wrap:anywhere}