.brand{text-decoration:none;color:#263247}.workspace-layout{display:grid;grid-template-columns:210px minmax(0,1fr);max-width:1440px;margin:auto}.workspace-nav{padding:28px 20px;border-right:1px solid #e6ebf2;min-height:calc(100vh - 72px)}.workspace-nav>p{font-size:12px;color:#526176}.workspace-nav nav{display:flex;flex-direction:column;margin:16px 0;gap:8px}.workspace-nav .btn.active{background:#374d6a;color:#fff}.workspace-layout main{width:100%;min-width:0;margin:30px auto;max-width:1160px}.provider-section{border-bottom:1px solid #e6ebf2;padding:24px 0}.provider-section h2{margin-bottom:6px}.checkbox{display:flex;align-items:center;gap:8px}.checkbox input{width:18px;height:18px}textarea{font:inherit;color:#263247;line-height:1.65;width:100%;max-width:100%;resize:vertical;border:1px solid #bdc9d9;border-radius:9px;padding:12px}textarea:focus-visible{outline:3px solid #cbdff3;outline-offset:2px}.config-state{font-size:12px;color:#425b7a;padding-bottom:16px;margin-bottom:20px;border-bottom:1px solid #e6ebf2}.prompt-preview{white-space:pre-wrap;overflow-wrap:anywhere;padding:16px;background:#f6f8fb;color:#263247;font:13px/1.8 "Microsoft YaHei UI",sans-serif;max-height:480px;overflow:auto}header .row{gap:12px}#notice{z-index:20}button:disabled{cursor:not-allowed}@media(max-width:850px){.workspace-layout{display:block}.workspace-nav{border-right:0;border-bottom:1px solid #e6ebf2;min-height:0;padding:12px 16px}.workspace-nav>p{margin:0}.workspace-nav nav{flex-direction:row;overflow-x:auto;flex-wrap:nowrap;margin:8px 0}.workspace-nav .btn{white-space:nowrap;flex-shrink:0}.workspace-layout main{margin:24px auto}.workspace-nav .btn{padding:8px 12px}}@media(max-width:650px){header{height:auto;min-height:72px;padding:12px 16px;gap:12px;align-items:flex-start}header .row{justify-content:flex-end;gap:8px}header .row>span{display:none}header .btn,header button{padding:8px 10px;font-size:12px}.brand{flex-shrink:0}.brand img{width:32px;height:32px}.form-grid .full{grid-column:1/-1}}