:root{color-scheme:light;--bg:#f4f1e9;--paper:#fffcf6;--ink:#282b27;--muted:#74786e;--line:#dcded1;--accent:#7b382c;--green:#475b49}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 "Microsoft YaHei",system-ui,sans-serif}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5vw}.brand{text-decoration:none;color:var(--ink);font:30px "Noto Serif SC","Songti SC",SimSun,serif;letter-spacing:.12em}.brand span{font:12px "Microsoft YaHei",sans-serif;letter-spacing:.08em;color:var(--muted);margin-left:22px}.model{font:11px/1.5 ui-monospace,monospace;letter-spacing:.14em;color:var(--green);border:1px solid #cbd3c8;padding:7px 12px;border-radius:3px}main{max-width:1500px;margin:auto;padding:44px 5vw 20px}.intro{margin-bottom:35px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.14em;margin:0 0 12px}h1{font:36px/1.5 "Noto Serif SC","Songti SC",SimSun,serif;margin:0 0 8px;font-weight:500}.intro>p:last-child{color:var(--muted);margin:0}.workspace{display:grid;grid-template-columns:minmax(330px,.95fr) minmax(380px,1.25fr);gap:28px;align-items:start}.input-panel,.output-panel{border:1px solid var(--line);border-radius:6px;background:var(--paper);overflow:hidden}.input-panel{padding:24px}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}h2{font:20px SimSun,serif;margin:0;font-weight:600}.text-button{border:0!important;background:none!important;font-size:12px!important;color:var(--accent)!important;padding:2px!important}label{display:block;font-size:13px;margin:15px 0;color:#464b42}label span{font-size:11px;color:var(--muted);margin-left:8px}.required{color:var(--accent)}input,select,textarea{display:block;width:100%;background:#fffef9;border:1px solid var(--line);border-radius:4px;color:var(--ink);padding:10px 12px;font:14px/1.6 "Microsoft 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"Microsoft YaHei",sans-serif;padding:10px 13px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--green);cursor:pointer}button:hover{border-color:var(--green);background:#eeeee5}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:disabled{opacity:.5;cursor:default}.primary{background:var(--green);color:white;border-color:var(--green);flex:1;font-size:14px;display:flex;align-items:center;justify-content:space-between}.primary:hover{background:#354837;color:white}.primary span{font-size:19px}.output-panel{position:sticky;top:24px;padding:24px 24px 15px}.output-panel .panel-top{margin-bottom:18px}#status{font-size:11px;color:var(--muted)}.tabs{display:flex;gap:24px;border-bottom:1px solid var(--line)}.tabs button{border:0;border-radius:0;padding:10px 0;margin-bottom:-1px;color:var(--muted)}.tabs button[aria-selected=true]{color:var(--accent);border-bottom:2px solid var(--accent)}.tabs button:hover{background:none;color:var(--accent)}.paper{min-height:480px;max-height:700px;overflow:auto;padding:30px 12px 20px;background-image:linear-gradient(to right,transparent 98%,#f3eee3 98%);background-size:100% 100%}#empty{padding-top:100px;text-align:center;color:#7b8074;font:19px/2 SimSun,serif}#empty span{font:12px "Microsoft YaHei",sans-serif;color:#999d91}pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font:18px/2.05 "Noto Serif SC","Songti SC",SimSun,serif;letter-spacing:.02em}.output-tools{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:14px 0 0;gap:12px;font-size:11px;color:var(--muted)}.output-tools>div{display:flex;gap:5px}.output-tools button{font-size:11px;padding:6px 8px}#notice{background:#f3e6d8;border:1px solid #e2c6ae;color:#784939;padding:10px 12px;margin-top:15px;border-radius:4px;font-size:12px}footer{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding:25px 0 0}footer a{color:var(--muted);text-decoration:none}[hidden]{display:none!important}@media(max-width:900px){.workspace{grid-template-columns:1fr}.output-panel{position:static}.paper{min-height:350px}.intro h1{font-size:28px}header{height:72px}.brand span{display:none}main{padding-top:30px}}@media(max-width:480px){.row{grid-template-columns:1fr;gap:0}.input-panel,.output-panel{padding:18px}.model{font-size:9px;letter-spacing:0;padding:5px 8px}.output-tools{align-items:start;flex-direction:column}.actions{flex-wrap:wrap}.primary{min-width:150px}.tabs{gap:20px}}
fieldset{border:0;padding:0;margin:0;min-width:0}.provider-docs{font-size:11px;color:var(--green)}#resolved-url{overflow-wrap:anywhere}.model{max-width:50%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hosting-note{padding:16px 20px;margin:0 0 28px;border:1px solid #cbd3c8;border-radius:6px;background:#edf0e7;color:var(--green);font-size:12px;line-height:1.8}.hosting-note strong{font-weight:600}.hosting-note p{margin:6px 0 0}
.saved-settings{margin-top:15px;padding:14px;background:#f4f1e9;border:1px solid var(--line);border-radius:4px}.saved-settings label:first-child{margin-top:0}.settings-actions{display:flex;gap:8px;flex-wrap:wrap}.token-panel{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}.token-panel h2{font-size:17px}.token-panel .panel-top{margin-bottom:12px}#usage-model{font-size:11px;color:var(--muted);overflow-wrap:anywhere;max-width:60%}.token-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.token-cards>div{padding:12px;background:#f4f1e9;border-radius:4px;min-width:0}.token-cards span{display:block;font-size:11px;color:var(--muted)}.token-cards strong{display:block;font:24px/1.6 ui-monospace,monospace;color:var(--green);overflow-wrap:anywhere}.token-table-wrap{overflow-x:auto}.token-table{width:100%;border-collapse:collapse;font-size:11px;margin-top:12px}.token-table th,.token-table td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:right;font-weight:normal}.token-table th{color:var(--muted)}.token-table th:first-child,.token-table td:first-child{text-align:left;overflow-wrap:anywhere;max-width:210px}#usage-history summary span{float:none;margin-left:8px}.token-panel details{margin-bottom:0}@media(max-width:480px){.token-cards strong{font-size:19px}.token-cards>div{padding:8px}.token-cards{gap:6px}}