:root{--ink:#18324e;--muted:#526b83;--blue:#1e5fe0;--paper:#fff;--line:#cfdae6;--wash:#eaf0f7;--mint:#277856}*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.65}button,input{font:inherit}button,a,label[for=file]{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,.dropzone:focus-within{outline:3px solid #ec9d2c;outline-offset:4px}main{max-width:1120px;margin:auto;padding:28px 40px}header{display:flex;align-items:center;justify-content:space-between;padding-bottom:26px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:14px;align-items:center;text-decoration:none;color:inherit;font-weight:700;letter-spacing:.02em}.brand small{display:block;font:11px/1.6 "Consolas",monospace;letter-spacing:.08em;color:var(--muted)}.logo{font-size:30px;background:var(--ink);color:white;width:48px;height:48px;display:grid;place-items:center;border-radius:12px}h1,h2,p{margin-top:0}h1{font-family:"STKaiti","KaiTi","Noto Serif CJK SC",serif;font-size:49px;font-weight:600;letter-spacing:.03em;line-height:1.35;margin-bottom:24px}h2{font-size:18px;font-weight:650;margin-bottom:22px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--muted);margin-bottom:18px}.lead{color:var(--muted);max-width:390px;font-size:16px;line-height:1.95}#login{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:80px;min-height:610px}.login-card{background:white;padding:36px;border-radius:18px;box-shadow:0 16px 45px #18324e0b}.login-card label{display:block;margin-bottom:12px;font-weight:600}input{border:1px solid 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solid var(--line);padding:18px 0}.job-name{font-weight:600;font-size:14px;overflow-wrap:anywhere;display:block}.job-meta{font-size:11px;color:var(--muted);margin:4px 0 9px;display:block}.job-state{font-size:12px;display:inline-block;padding:3px 9px;background:#edf2f8;color:#3e5872;border-radius:5px}.job-state.completed{background:#e4f3ea;color:#216845}.job-state.failed,.job-state.unknown{background:#fff0e8;color:#9a491d}.job-detail{font-size:11px;color:var(--muted);margin:6px 0 0}.cancel{font-size:12px;border:0;background:none;color:var(--blue);margin-left:10px;padding:5px}.empty{padding:52px 0;color:var(--muted);font-size:14px;text-align:center}.footer-note{border-top:1px solid var(--line);padding-top:14px}#message{position:fixed;left:50%;transform:translateX(-50%);bottom:28px;background:var(--ink);color:white;padding:14px 22px;border-radius:10px;max-width:calc(100vw - 32px);width:max-content;z-index:5;box-shadow:0 8px 30px #0002}footer{padding:35px 0 20px;color:var(--muted);font-size:11px;letter-spacing:.07em}body:has(#desk:not([hidden])) footer{padding-top:26px}[hidden]{display:none!important}@media(max-width:720px){main{padding:22px 20px}header{padding-bottom:20px}.logo{width:41px;height:41px;font-size:25px}#login{grid-template-columns:1fr;gap:30px;min-height:auto;padding:48px 0 20px}h1{font-size:42px}.lead{font-size:14px;margin-bottom:0}.login-card{padding:26px}.desk-head{align-items:flex-start;padding:28px 0 25px}.desk-head h1{font-size:29px}.desk-head .eyebrow{font-size:10px}.device{font-size:11px;padding-top:5px}.device small{font-size:10px}.workspace{grid-template-columns:1fr;gap:24px}.upload-panel,.jobs-panel{padding:23px}.dropzone{min-height:185px}.controls{gap:12px}.controls span{margin-left:auto}#preview object{height:230px}}@media(prefers-reduced-motion:no-preference){button,.dropzone{transition:background .15s ease}}
.page-range{margin-top:20px}.page-range label{display:block;font-weight:600;font-size:14px;margin-bottom:8px}.page-range .hint{margin-top:7px}