:root{
  --paper:#f3f0e9;--surface:#fffefa;--surface-2:#f8f6f0;--ink:#17242c;--muted:#69747a;
  --rule:#d9d6cd;--rule-strong:#bbb9b1;--navy:#173f52;--navy-dark:#0f3040;--navy-soft:#e7eef1;
  --good:#276440;--bad:#a5362b;--warn:#8a641f;--shadow:0 12px 34px rgba(28,40,45,.07);
}
*{box-sizing:border-box}
html{background:var(--paper)}
body{margin:0;color:var(--ink);background:var(--paper);font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans CJK SC","Noto Sans SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}
a{color:var(--navy);text-underline-offset:3px}
.topbar{min-height:70px;border-bottom:1px solid rgba(23,63,82,.18);background:rgba(255,254,250,.96);position:sticky;top:0;z-index:20}
.topbar-inner{min-height:70px;max-width:1420px;margin:auto;padding:10px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;min-width:0;gap:11px}.brand img{width:44px;height:44px;border-radius:10px}.brand-text{min-width:0}.brand-copy{font:600 18px/1.2 Georgia,"Songti SC",serif}.brand-author{font-size:10px;color:var(--muted);margin-top:2px}
.version{font-size:10px;font-weight:800;letter-spacing:.08em;color:var(--navy);border:1px solid rgba(23,63,82,.34);padding:4px 6px;text-transform:uppercase}
.top-actions,.nav-links,.btnrow,.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.nav-links a{display:inline-flex;align-items:center;min-height:32px;padding:5px 9px;border:1px solid transparent;text-decoration:none;font-size:12px}.nav-links a[aria-current=page]{border-color:var(--rule-strong);background:var(--surface-2);font-weight:750}
.language-switch{display:flex;border:1px solid var(--rule-strong);border-radius:4px;overflow:hidden}.language-switch button{min-width:34px;min-height:30px;border:0;border-right:1px solid var(--rule);background:transparent;font-size:11px;font-weight:700}.language-switch button:last-child{border-right:0}.language-switch button.active{background:var(--navy);color:#fff}
.page{max-width:1120px;margin:0 auto;padding:30px 28px 48px}.workspace-page{max-width:1420px}
.panel{background:var(--surface);border:1px solid var(--rule);box-shadow:var(--shadow)}.panel-body{padding:26px}
.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:20px}.page-heading h1{font:600 25px/1.25 Georgia,"Songti SC",serif;margin:0 0 7px}.page-heading p{margin:0;color:var(--muted);max-width:720px}
.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:18px}.settings-card{padding:22px}.settings-card h2{font:600 18px/1.3 Georgia,"Songti SC",serif;margin:0 0 17px}.field{margin-bottom:15px}.field:last-child{margin-bottom:0}label,.field-label{display:block;font-size:12px;font-weight:700;color:#48565d;margin-bottom:6px}
input[type=text],input[type=password],input[type=number],select,textarea{width:100%;border:1px solid var(--rule-strong);border-radius:4px;background:#fff;padding:9px 10px;outline:none}select{height:40px}textarea{resize:vertical;line-height:1.65}input:focus,select:focus,textarea:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(23,63,82,.11)}
.key-row{display:grid;grid-template-columns:minmax(0,1fr) 42px;gap:7px}.checkline{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:#34434a}.checkline input{width:15px;height:15px;margin:2px 0 0;accent-color:var(--navy)}
button,.button{border:1px solid var(--rule-strong);border-radius:4px;background:transparent;padding:8px 12px;min-height:36px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:hover,.button:hover{background:var(--surface-2)}button.primary{background:var(--navy);border-color:var(--navy);color:#fff}button.primary:hover{background:var(--navy-dark)}button.danger{color:var(--bad);border-color:rgba(165,54,43,.45)}button:disabled{opacity:.5;cursor:not-allowed}.icon-button{padding:0}
.hint,.note{font-size:12px;color:var(--muted);margin-top:6px}.status{min-height:20px;margin-top:10px;font-size:12px}.status.good{color:var(--good)}.status.bad{color:var(--bad)}.status.warn{color:var(--warn)}
.provider-status{display:grid;gap:8px}.provider-status-row{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--rule);background:#fff}.provider-status-row strong{font-size:12px}.badge{font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}.badge.good{color:var(--good)}
.security-note{margin-top:18px;padding:14px 16px;background:var(--navy-soft);border-left:3px solid var(--navy)}.security-note h3{font-size:12px;margin:0 0 5px}.security-note p{margin:0;color:#405159;font-size:12px}
.embedded-ai-service{padding:12px;border:1px solid var(--rule);background:var(--surface-2)}.embedded-ai-service .field{margin-bottom:10px}.embedded-ai-service select,.embedded-ai-service input[type=text],.embedded-ai-service input[type=password]{height:36px;padding:7px 9px}.embedded-remember{margin:2px 0 9px}.embedded-ai-actions{gap:6px}.embedded-ai-actions button{padding-inline:8px;font-size:12px}.embedded-provider-wrap{margin-top:8px}.embedded-provider-status{font-size:11px;color:var(--muted)}.embedded-provider-status.good{color:var(--good)}
.workspace-shell{display:grid;grid-template-columns:320px minmax(0,1fr);gap:22px;align-items:start}.sidebar{padding:22px;position:sticky;top:94px}.main{padding:27px;min-width:0}.group-title{font-size:12px;margin:0 0 12px}.divider{height:1px;background:var(--rule);margin:20px 0}.sentence{min-height:122px;font-size:17px}.main-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.main-head h1{font:600 21px/1.3 Georgia,"Songti SC",serif;margin:0}.section-kicker{color:var(--navy);font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.hidden{display:none!important}
.preview-controls{margin-top:20px;border:1px solid var(--rule);background:var(--surface-2);padding:12px}.preview-controls fieldset{border:0;margin:0;padding:0;position:relative}.preview-controls legend{font-size:10px;font-weight:800;color:var(--navy);letter-spacing:.1em;text-transform:uppercase;margin-bottom:5px;padding-right:180px}.output-order-list{display:flex;align-items:center;gap:7px 16px;flex-wrap:wrap}.output-order-item{display:flex;align-items:center;gap:4px;min-width:0}.output-order-item .checkline{margin:0}.output-order-actions{position:absolute;right:0;top:-28px;display:flex;align-items:center;gap:5px}.output-order-action{min-height:28px;padding:3px 7px;border-color:transparent;background:transparent;color:var(--navy);font-size:11px}.output-order-action:hover{background:var(--navy-soft)}.output-drag-handle{display:none;width:30px;min-width:30px;min-height:30px;padding:0;border-color:var(--rule);background:#fff;color:var(--navy);cursor:grab;touch-action:none}.output-drag-handle:active{cursor:grabbing}.output-drag-handle svg{width:14px;height:14px;pointer-events:none}.output-order-editing .output-drag-handle{display:grid;place-items:center}.output-order-item.dragging{opacity:.52;pointer-events:none}.output-order-item.drop-before{box-shadow:inset 2px 0 var(--navy)}.output-order-item.drop-after{box-shadow:inset -2px 0 var(--navy)}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.preview-canvas{margin-top:12px;border:1px solid var(--rule);background:#fff;padding:18px 22px;overflow:auto;display:grid;gap:18px}.pubtable{border-collapse:separate;border-spacing:0 5px;width:auto;font-family:"Times New Roman","Songti SC",serif;font-size:10.5pt}.pubtable td{border:0;padding:0 17px 0 0;white-space:nowrap}.pubtable tr.free td,.pubtable tr.chinese-free td{padding-top:7px;white-space:normal}
.editor-examples{display:grid;gap:16px;margin-top:20px}.editor-example{border:1px solid var(--rule);background:#fff}.editor-example-head{padding:9px 12px;border-bottom:1px solid var(--rule);background:var(--surface-2);font-weight:700}.token-editor-grid{display:flex;flex-wrap:wrap;padding:8px;background:#f3f1eb}.token-editor-card{flex:1 1 168px;min-width:168px;max-width:230px;background:#fff;border:1px solid #dedbd3;margin:-1px 0 0 -1px;direction:ltr}.token-editor-line{display:grid;grid-template-columns:58px minmax(0,1fr);border-bottom:1px solid #ece9e2}.token-editor-label{padding:8px 6px;background:#faf9f5;color:#667177;font-size:9px;font-weight:750}.editable{padding:8px 9px;min-height:40px;overflow-wrap:anywhere}.translation-fields{display:grid;gap:10px;padding:12px}.translation-fields input{font-family:"Times New Roman","Songti SC",serif}.toolbar{margin-top:13px;justify-content:space-between}
.translation-row{padding:10px 12px}.translation-row input{font-family:"Times New Roman","Songti SC",serif}.model-note{margin:0 12px 12px;color:var(--muted);font-size:12px}.small-caps{font-variant-caps:all-small-caps;font-feature-settings:"smcp" 1,"c2sc" 1;letter-spacing:.035em}.example-preview-title{font-size:10px;color:var(--muted);margin-bottom:5px}.type-settings{width:100%;min-width:720px;border-collapse:collapse;background:#fff}.type-settings th,.type-settings td{padding:8px 10px;border-bottom:1px solid var(--rule);text-align:left}.type-settings select{min-width:190px}.type-settings input[type=number]{width:75px}.type-settings input[type=checkbox]{width:16px;height:16px}
dialog{width:min(650px,calc(100vw - 32px));max-height:calc(100vh - 48px);border:1px solid var(--rule-strong);border-radius:0;background:var(--surface);color:var(--ink);padding:0;box-shadow:0 28px 80px rgba(18,34,42,.22)}dialog::backdrop{background:rgba(15,30,37,.38);backdrop-filter:blur(2px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:19px 22px;border-bottom:1px solid var(--rule)}.dialog-head h2{font:600 20px Georgia,"Songti SC",serif;margin:0}.dialog-head .icon-button{width:36px;min-width:36px;font-size:20px;line-height:1}.dialog-body{padding:21px 24px 26px;overflow:auto}.dialog-body h3{font:600 15px Georgia,"Songti SC",serif;margin:0 0 7px}.dialog-body p{color:#435159;line-height:1.7}.guide-about{padding:22px 24px;border-bottom:1px solid var(--rule);background:var(--surface-2)}.tool-identity h3{font:600 19px/1.3 Georgia,"Songti SC",serif;margin:2px 0 12px}.tool-meta{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;margin:0}.tool-meta dt{font-size:11px;font-weight:750;color:var(--muted)}.tool-meta dd{margin:0;font-size:12px}.contact-copy{margin:14px 0 8px;color:#435159}.contact-action{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.contact-email{font-family:"SFMono-Regular",Consolas,monospace;font-size:12px}.donation-card{margin-top:18px;padding:15px 16px;display:flex;align-items:center;justify-content:space-between;gap:18px;border:1px solid var(--rule);background:var(--surface)}.donation-card h3{font:600 17px/1.25 Georgia,"Songti SC",serif;margin:0 0 4px}.donation-card p{margin:0;color:var(--muted);font-size:12px}.alipay-button{flex:0 0 auto;background:#1f8b70;border-color:#1f8b70;color:#fff;font-weight:750}.alipay-button:hover{background:#176d59}.donation-dialog{width:min(430px,calc(100vw - 32px))}.donation-dialog-card{background:var(--surface)}.donation-qr-wrap{padding:18px;background:var(--surface-2)}.donation-qr-wrap img{display:block;width:100%;height:auto;max-height:calc(100vh - 150px);object-fit:contain}
@media(max-width:900px){.settings-grid,.workspace-shell{grid-template-columns:1fr}.sidebar{position:static}.topbar-inner,.page{padding-left:16px;padding-right:16px}}
@media(max-width:620px){.topbar-inner{align-items:flex-start;flex-wrap:wrap}.brand-copy{font-size:14px}.settings-card,.panel-body,.sidebar,.main{padding:17px}.page-heading,.main-head{display:block}.nav-links{width:100%}.workspace-shell,.sidebar,.embedded-ai-service,.embedded-ai-service form,.key-row{min-width:0}.key-row{grid-template-columns:minmax(0,1fr) 38px}.key-row input{min-width:0}.token-editor-card{min-width:145px;max-width:none}.preview-controls legend{padding-right:0}.output-order-actions{position:static;justify-content:flex-start;margin:2px 0 7px}.output-order-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px}.output-order-editing .output-drag-handle{width:44px;min-width:44px;min-height:44px}.donation-card{align-items:flex-start;flex-direction:column}.alipay-button{width:100%}}
