:root{--paper:#f5f3ec;--card:#fffefa;--ink:#263d35;--muted:#737b70;--line:#dedfd4;--accent:#d4643f;--accent-light:#f4e6dc;--green:#dfe8d6;--shadow:0 12px 36px #34413108;--serif:Georgia,"Songti SC","SimSun",serif;--sans:"Trebuchet MS","Microsoft YaHei UI",sans-serif}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 10%,#eaeede66,transparent 45%),var(--paper);color:var(--ink);font:14px/1.6 var(--sans)}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a{color:inherit}button{color:inherit}h1,h2,p{margin-top:0}h2{font-size:19px;font-weight:600;letter-spacing:-.4px}button,input,textarea,select{border-radius:7px}button{transition:background .18s,transform .18s}button:hover:not(:disabled){filter:brightness(.97)}[hidden]{display:none!important}.rail{position:fixed;inset:0 auto 0 0;width:232px;padding:32px 23px;background:#eeeee4;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:4}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;letter-spacing:2.5px;font-size:18px;font-weight:bold;line-height:1.5}.brand small{display:block;font-size:8px;letter-spacing:2px;color:var(--muted)}.brand-mark{font:italic bold 47px/.9 var(--serif);letter-spacing:-8px;margin-right:5px}.brand-mark span{color:var(--accent)}.rail-caption{margin:63px 12px 15px;font-size:10px;color:var(--muted);letter-spacing:2px}.nav-item{display:flex;align-items:center;gap:10px;border:0;background:none;width:100%;padding:14px 12px;text-align:left;margin:5px 0;color:var(--muted);font-size:13px}.nav-item span{font-size:20px;line-height:1}.nav-item small{margin-left:auto;font-size:9px;opacity:.6}.nav-item.active{background:var(--ink);color:#fffef6}.rail-note{margin:auto 10px 26px;font-size:10px;color:var(--muted)}.rail-note p{font:20px/1.9 var(--serif);color:var(--ink);margin:20px 0 0}.status-dot{display:inline-block;width:5px;height:5px;border-radius:100%;background:#84966b;margin-right:7px}.connection{display:flex;justify-content:space-between;padding:12px;border:1px solid #cbd1c2;background:transparent;font-size:12px}.text-button{background:none;border:0;font-size:11px;margin-top:7px;color:var(--muted)}main{margin-left:232px;padding:0 43px;max-width:1880px}.topbar{height:76px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.edition{font-size:9px;letter-spacing:1.8px}.edition b{color:var(--accent);margin-left:12px;font-weight:400}.page{animation:enter .5s ease-out}.page-heading{display:flex;justify-content:space-between;align-items:center;padding:49px 0 34px}.eyebrow{font-size:9px;letter-spacing:2.5px;color:var(--muted);margin-bottom:15px}h1{font:40px/1.4 var(--serif);font-weight:500;letter-spacing:1px;margin-bottom:12px}h1>span{color:var(--accent)}.intro{color:var(--muted);font-size:12px;margin:0}.heading-stamp{transform:rotate(8deg);font-size:9px;letter-spacing:2px;line-height:1.8;border:1px solid #bdc7b4;padding:14px 18px;margin-right:18px}.heading-stamp em{font:italic 28px var(--serif);letter-spacing:-1px;color:var(--accent)}.studio-grid{display:grid;grid-template-columns:minmax(300px,420px) minmax(0,1fr);gap:22px;align-items:start}.panel{background:var(--card);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}.composer{padding:25px}.section-top{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-top h2{margin:0}.step-label{font-size:8px;letter-spacing:1.5px;color:#8a9082}.type-switch{display:flex;gap:4px;background:#eeefe7;border:1px solid #e6e8dd;padding:4px;margin:23px 0}.type-switch button{flex:1;background:transparent;border:0;padding:10px;font-size:12px}.type-switch button.selected{background:#fffefa;box-shadow:0 1px 6px #28382c12}label{display:flex;align-items:center;justify-content:space-between;margin:17px 0 8px;font-size:11px;font-weight:600}label span{font-weight:400;color:#8a9082;font-size:10px}input,select,textarea{border:1px solid var(--line);background:#fafaf5;padding:10px 12px;width:100%;color:var(--ink);font-size:12px}input::placeholder,textarea::placeholder{color:#92978d}input:focus,textarea:focus,select:focus{border-color:#8c9d7d;outline:2px solid #8c9d7d25;outline-offset:1px}textarea{resize:vertical;min-height:130px;line-height:1.9}.prompt-examples{display:flex;gap:8px;flex-wrap:wrap;margin-top:9px}.prompt-examples button{background:none;border:1px solid #e8e8de;font-size:9px;color:var(--muted);padding:4px 8px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 13px}.field-grid:has(>div:only-child){grid-template-columns:1fr}.field-help{font-size:10px;line-height:1.8;color:var(--muted);margin:9px 0}.advanced{margin:19px 0;border-top:1px solid var(--line);padding-top:13px}.advanced summary{cursor:pointer;color:var(--muted);font-size:11px;list-style:none;display:flex;justify-content:space-between}.cost-note{display:flex;gap:10px;background:#f0f1e9;padding:13px;border-radius:7px;margin:19px 0}.cost-note>span{color:#8b9c71}.cost-note strong{font-weight:400;font-size:11px}.cost-note p{font-size:9px;color:var(--muted);margin:4px 0 0}.primary{background:var(--ink);color:#fffef6;border:1px solid var(--ink);padding:11px 18px;font-size:12px}.primary:hover:not(:disabled){background:#355446}.generate{width:100%;display:flex;justify-content:space-between;background:var(--accent);border-color:var(--accent);padding:13px 16px}.generate:hover:not(:disabled){background:#bc5432}.generate span{font-size:18px;line-height:1}.submit-note{text-align:center;font-size:9px;color:#93998b;margin:10px 0 0}.secondary{background:transparent;border:1px solid var(--line);padding:9px 14px;font-size:11px}.preview{padding:25px;position:sticky;top:20px}.preview-stage{display:flex;align-items:center;justify-content:center;min-height:490px;height:calc(100vh - 375px);max-height:720px;margin:22px 0 0;border-radius:7px;border:1px solid #e4e5da;background:radial-gradient(circle at center,#f6f6ee88,#eeefe5);overflow:hidden;position:relative}.preview-stage img{width:100%;height:100%;object-fit:contain}.preview-stage video{width:100%;height:100%;max-height:720px}.empty-preview{text-align:center;padding:30px}.empty-preview p{font:25px/1.9 var(--serif);margin:28px 0 14px;letter-spacing:1px}.empty-preview small{font-size:10px;color:var(--muted)}.frame-art{height:116px;width:145px;margin:0 auto;position:relative;transform:rotate(-7deg);border:1px solid #a8b49a;background:#e0e7d8;box-shadow:8px 9px 0 -1px #eeefe5,8px 9px 0 0 #c7cdbb;overflow:hidden}.frame-art span{position:absolute;border-radius:100%;background:#d7aa83;width:28px;height:28px;top:18px;left:24px}.frame-art i{position:absolute;width:140px;height:100px;background:#a0ad89;transform:rotate(35deg);left:28px;top:65px}.preview-info{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:17px 0 0;font-size:8px;letter-spacing:1.5px;color:var(--muted)}.preview-info a{color:var(--accent);text-decoration:none;font-size:11px;letter-spacing:0}.task-message{padding:35px;text-align:center}.task-message h3{font:26px var(--serif)}.task-message p{font-size:12px;color:var(--muted);max-width:340px;overflow-wrap:anywhere}.spinner{width:35px;height:35px;border:1px solid #c2cbb9;border-top:2px solid var(--accent);border-radius:100%;animation:spin 1.2s linear infinite;margin:0 auto 26px}.history-section{margin-top:45px}.history-section .section-top{margin-bottom:22px}.history-section .eyebrow{margin-bottom:6px}.history{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}.empty-history{color:var(--muted);font-size:12px;grid-column:1/-1;border:1px dashed #ccd2c2;padding:40px;text-align:center;border-radius:9px}.history-card{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--card);text-align:left;padding:0;cursor:pointer;min-width:0}.history-card .thumbnail{height:150px;background:linear-gradient(135deg,#e7ecde,#ede8dc);display:flex;align-items:center;justify-content:center;color:#9ca88b;font:34px var(--serif);overflow:hidden}.history-card img{width:100%;height:100%;object-fit:cover}.history-copy{padding:13px}.history-copy strong{font-size:12px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-copy small{font-size:9px;color:var(--muted)}.badge{font-size:9px;background:#e8eddf;color:#5c704c;padding:3px 7px;border-radius:4px;display:inline-block;margin-bottom:8px}.badge.failed,.badge.interrupted{background:#f4e5db;color:#a64f30}.badge.running,.badge.queued{background:#f1eacb;color:#917e36}.accounts-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.account-form,.login-panel{padding:27px}.account-form .primary{margin-top:22px}.login-panel p{font-size:12px;color:var(--muted)}#password-login-form{border-top:1px solid var(--line);margin-top:22px;padding-top:2px}#password-login-form button{margin-top:18px}.accounts-title{margin:34px 0 20px}.account-list{display:grid;gap:12px}.account-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 24px;background:var(--card);border:1px solid var(--line);border-radius:9px}.account-row strong{font-size:13px}.account-row p{font-size:11px;color:var(--muted);margin:4px 0 0}.account-actions{display:flex;flex-wrap:wrap;gap:7px}.account-actions button{font-size:10px}.api-panel{padding:30px;max-width:1000px}.endpoint{font:11px monospace;color:var(--accent)}pre{background:#273d35;color:#e2ead7;padding:25px;border-radius:8px;overflow-x:auto;font:12px/1.9 Consolas,monospace;margin:25px 0}.api-panel>p{font-size:12px;color:var(--muted)}code{font-family:Consolas,monospace}.api-routes{margin-top:25px}.api-routes p{display:flex;gap:20px;align-items:baseline;border-top:1px solid var(--line);padding-top:15px;font-size:11px}.api-routes code{min-width:255px;font-size:11px}.api-routes span{color:var(--muted)}footer{margin:60px 0 0;border-top:1px solid var(--line);padding:25px 0 30px;display:flex;justify-content:space-between;font-size:8px;letter-spacing:1.8px;color:#8b9282}footer span{letter-spacing:0}.notice{background:#f0e7d5;color:#79603a;border:1px solid #dfd0b4;border-radius:7px;padding:12px 16px;font-size:12px;margin-top:18px;overflow-wrap:anywhere}.notice.error{background:#f5e4dc;color:#a34f36;border-color:#e6c8b9}dialog{border:1px solid var(--line);border-radius:14px;max-width:530px;width:calc(100% - 32px);padding:34px;background:var(--card);color:var(--ink);box-shadow:0 25px 100px #152b332e}dialog::backdrop{background:#1d342f70;backdrop-filter:blur(5px)}dialog h2{font:30px var(--serif)}dialog p{font-size:12px;line-height:1.9;color:var(--muted)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.confirmation-prompt{max-height:180px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:#f0f2e9;padding:15px;border-radius:7px}.warning{background:#f5e8dc;padding:13px;border-radius:7px;color:#8f613e!important;font-size:11px!important}.error-text{color:#aa4b30!important}.pill-button{margin-top:15px}.account-actions .danger{color:#b85437}#web-login-status{font-size:11px;color:var(--muted);margin:10px 0;overflow-wrap:anywhere}
@keyframes enter{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}
@media(min-width:1600px){main{padding:0 65px}.studio-grid{grid-template-columns:minmax(400px,470px) minmax(0,1fr)}.preview-stage{min-height:610px}}
@media(max-width:1150px){.rail{width:190px;padding:28px 15px}main{margin-left:190px;padding:0 25px}.studio-grid{grid-template-columns:minmax(280px,360px) minmax(0,1fr);gap:16px}.composer,.preview{padding:20px}.preview-stage{min-height:440px}.heading-stamp{display:none}h1{font-size:34px}.accounts-grid{grid-template-columns:1fr}.api-routes p{flex-direction:column;gap:6px}}
@media(max-width:850px){.rail{position:static;width:auto;height:auto;padding:16px 22px;display:grid;grid-template-columns:1fr auto;border-right:0;border-bottom:1px solid var(--line);gap:12px}.brand{font-size:14px}.brand-mark{font-size:36px}.brand small{font-size:7px}.rail-caption,.rail-note,.text-button{display:none}.rail nav{grid-row:2;grid-column:1/-1;display:flex;gap:5px}.nav-item{justify-content:center;font-size:11px;margin:0;padding:8px}.nav-item small,.nav-item>span{display:none}.connection{align-self:center;font-size:10px;padding:8px 12px;gap:10px}.rail>button#logout-button{grid-column:2;display:block}main{margin:0;padding:0 22px}.topbar{height:50px}.page-heading{padding:32px 0 25px}.studio-grid{grid-template-columns:1fr 1fr}.composer,.preview{padding:17px}.preview-stage{min-height:360px;height:440px}.preview-info{letter-spacing:.5px;font-size:7px}.empty-preview{padding:18px}.empty-preview p{font-size:21px}.field-grid{gap:0 8px}.intro{font-size:11px}.history{grid-template-columns:repeat(auto-fill,minmax(155px,1fr))}}
@media(max-width:650px){input,select,textarea{font-size:16px}label{font-size:12px}.field-help{font-size:11px}.cost-note p{font-size:10px}main{padding:0 16px}.studio-grid{grid-template-columns:1fr}.preview{position:static}.preview-stage{height:380px;min-height:320px}.composer{padding:22px}.preview{padding:22px}.step-label{font-size:8px}h1{font-size:31px}.page-heading{padding:30px 0 24px}.topbar .edition{font-size:7px;letter-spacing:.7px}.history-section{margin-top:32px}.history{gap:12px;grid-template-columns:1fr 1fr}.history-card .thumbnail{height:130px}.account-row{align-items:flex-start;flex-direction:column;padding:18px}.api-panel{padding:20px}.api-panel>.section-top{align-items:flex-start;flex-direction:column}pre{font-size:10px;padding:16px}.api-routes code{min-width:0;font-size:10px}footer{gap:15px;font-size:7px;letter-spacing:1px}footer span{font-size:8px}dialog{padding:26px}.dialog-actions button{padding:10px 12px}}
.settings-panel{padding:27px;max-width:1000px}.settings-panel .primary{margin-top:22px}.settings-state{margin-top:22px}.pool-state{display:grid;gap:12px;margin-top:20px}.pool-state .account-row{padding:15px 20px}.pool-state .account-row p{margin-top:2px;font-size:10px}
.cost-line{margin-top:12px!important;background:#eef0e4;padding:12px;border-radius:7px;color:#4b5a3a!important;font-size:11px!important}.cost-line::before{content:"✦ "}

/* --- 注册账号页 --- */
.register-panel{padding:27px;margin-bottom:22px}
.register-panel .field-grid{margin-top:6px}
.register-panel .primary{margin-top:22px}
.register-toolbar{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;margin:22px 0 6px}
.register-toolbar>div{min-width:120px}
.register-toolbar label{margin:0 0 6px}
.check-line{display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:9px;margin:18px 0 0;font-weight:400;font-size:11px;color:var(--muted)}
.check-line input{width:auto;padding:0}
.register-toolbar .check-line{margin:0 0 12px}
.register-logs{max-height:340px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;margin:18px 0 0;font-size:11px;line-height:1.7}
.register-results{display:grid;gap:12px;margin-top:18px}
.break-all{overflow-wrap:anywhere}