.doc-lab{color:#1d2838;min-height:100vh;background:radial-gradient(at 12% 0,#def 0,#0000 48%),radial-gradient(at 88% 18%,#ede8fa 0,#0000 46%),linear-gradient(160deg,#f7faff,#eef3f8 65%,#f7f9fc);min-height:100dvh;padding-bottom:40px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.6}.doc-lab .dl-header{z-index:20;-webkit-backdrop-filter:blur(18px)saturate(130%);background:#ffffffc2;border-bottom:1px solid #ffffffe6;position:sticky;top:0;box-shadow:0 4px 24px #27406909}.doc-lab .dl-header>div>svg{box-sizing:content-box;color:#246ac8;background:#e9f2ff;border-radius:11px;padding:5px}.doc-lab .dl-header-links a{color:#415673;background:#fff9;border:1px solid #c4d2e6b3;border-radius:20px;padding:8px 14px;font-weight:500}.doc-lab .dl-tools{max-width:1080px;margin:42px auto 26px}.doc-lab .dl-title{padding:6px 0 25px}.dl-kicker{letter-spacing:1.4px;color:#4775a6;margin-bottom:13px;font-size:13px;font-weight:600;display:block}.doc-lab .dl-title h1{letter-spacing:-1.3px;margin-bottom:14px;font-size:clamp(27px,3.8vw,42px);line-height:1.25}.doc-lab .dl-title p{color:#63738b;max-width:640px;margin-bottom:16px;font-size:16px}.dl-meta{color:#5c708c;flex-wrap:wrap;align-items:center;gap:10px 20px;font-size:14px;display:flex}.doc-lab button.dl-price-link{color:#216bd4;box-shadow:none;background:0 0;border-radius:4px;min-height:24px;padding:0;font-size:14px;font-weight:600}.doc-lab button.dl-price-link:hover{text-decoration:underline}.doc-lab .dl-modes,.doc-lab .dl-upload,.doc-lab .dl-translate{-webkit-backdrop-filter:blur(12px);background:#ffffffbf;border:1px solid #fffffff2;border-radius:22px;box-shadow:0 10px 35px #2e46690e,inset 0 1px #fff}.doc-lab .dl-modes{gap:12px 18px;margin-bottom:14px;padding:17px 22px}.doc-lab .dl-modes select{background:#f2f7fff2;border:1px solid #dce7f4;border-radius:12px;padding:11px 14px;font-size:15px}.doc-lab .dl-modes p{color:#6c7f98;font-size:14px}.doc-lab .dl-mode-help{color:#6c7f98;margin:0 8px 18px}.doc-lab .dl-upload{border-style:solid;min-height:132px;padding:26px}.doc-lab .dl-upload>svg{color:#3677c6;background:linear-gradient(140deg,#edf5ff,#e4edfb);border-radius:18px;flex-shrink:0;width:58px;height:58px;padding:13px}.doc-lab .dl-upload strong{font-size:18px;font-weight:600}.doc-lab .dl-upload p{color:#74849a;margin-top:7px}.doc-lab button{background:linear-gradient(#367ff4,#2568df);border-radius:13px;min-height:46px;padding:12px 19px;font-size:15px;transition:background-color .15s,box-shadow .15s;box-shadow:0 4px 12px #2a68d924,inset 0 1px #fff3}.doc-lab button:not(:disabled):hover{box-shadow:0 6px 18px #2a68d938}.doc-lab button.dl-secondary{color:#476180;background:#e8eff9f2;border:1px solid #dbe5f1;box-shadow:inset 0 1px #fff}.doc-lab button:disabled{box-shadow:none}.doc-lab .dl-translate{margin-top:18px;padding:23px}.doc-lab .dl-translate select{background:#fafcfff2;border:1px solid #d8e3f0;border-radius:12px;padding:13px;font-size:15px}.doc-lab .dl-status{color:#4f6a8a;margin-top:18px;padding:0 5px}.doc-lab .dl-notes{background:#fff6;border:1px solid #dce5ef;border-radius:12px;padding:10px 15px}.doc-lab .dl-empty{color:#8191a8;max-width:1032px;margin:20px auto 40px;padding:45px 24px 60px}.doc-lab .dl-empty>svg{color:#84a4ca;background:#fffc;border:1px solid #fff;border-radius:23px;width:72px;height:72px;margin:auto;padding:15px;box-shadow:0 8px 20px #39557f0f}.doc-lab .dl-empty h2{color:#5c718f;font-size:20px;font-weight:500}.doc-lab .dl-empty p{font-size:14px}.doc-lab .dl-document{max-width:980px}.doc-lab .dl-paper{background:#fff;border:1px solid #e7edf5;border-radius:22px;box-shadow:0 15px 50px #1e335611}.doc-lab .dl-document-bar{padding:10px 4px 18px}.doc-lab .dl-chinese{color:#344051;background:#f1f3f6;border-radius:12px}.doc-lab .dl-awaiting{background:#f7f9fc;border-radius:12px}.doc-lab .dl-error,.doc-lab .dl-warning{background:#fff5ec;border-color:#f6dbc0;border-radius:14px;font-size:14px}@supports not ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.doc-lab .dl-header,.doc-lab .dl-modes,.doc-lab .dl-upload,.doc-lab .dl-translate{background:#fdfefe}}@media (prefers-reduced-motion:reduce){.doc-lab button{transition:none}}.dl-translate select{width:100%;max-width:100%;font:inherit;color:#172a3b;background:#fff;border:1px solid #bbc9d8;border-radius:8px;margin-top:7px;padding:11px;display:block}.dl-translate select:focus-visible{outline-offset:3px;outline:3px solid #60a5fa}.dl-translate a{color:#1763d2;text-decoration:underline}.doc-lab.doc-lab button{background:linear-gradient(#367ff4,#2568df);border-radius:13px;min-height:46px;padding:12px 19px;font-size:15px}.doc-lab.doc-lab button.dl-secondary{color:#476180;background:#e8eff9f2}.doc-lab.doc-lab button.dl-price-link{color:#216bd4;min-height:24px;box-shadow:none;background:0 0;padding:0;font-size:14px}@media (max-width:640px){.doc-lab .dl-tools{margin:24px auto;padding:0 16px}.doc-lab .dl-title{padding-bottom:20px}.doc-lab .dl-header{flex-wrap:wrap;gap:12px;padding:14px 16px}.doc-lab .dl-header-links{gap:8px}.doc-lab .dl-header-links a{padding:6px 11px;font-size:14px}.doc-lab .dl-modes{padding:16px}.doc-lab .dl-modes select{width:100%;min-width:0}.doc-lab .dl-upload{min-height:0;padding:19px}.doc-lab .dl-translate{padding:18px}.doc-lab .dl-title h1{letter-spacing:-.7px}.doc-lab .dl-paper{border-radius:18px;padding:26px 20px}.doc-lab .dl-empty{padding:35px 20px 45px}.doc-lab .dl-meta{gap:9px 14px;font-size:13px}}.dl-export-note{color:#526678;margin:0 0 18px;font-size:14px}.dl-document-bar{align-items:center}.dl-document-bar button{font-size:14px}.dl-pair.dl-heading .dl-chinese,.dl-pair.dl-title .dl-chinese,.dl-pair.dl-heading h3{font-weight:600}.dl-header-links{flex-wrap:wrap;gap:16px;font-size:14px;display:flex}.dl-header-links a{color:#35577a;white-space:nowrap;text-decoration:none}.dl-header-links a:hover{text-decoration:underline}.dl-notes{color:#65768a;margin:14px 0;font-size:14px}.dl-notes summary{cursor:pointer}.dl-notes p{margin:8px 0}.dl-mode-help{color:#65768a;font-size:14px}.dl-paper .dl-pair{margin-bottom:26px}.dl-paper .dl-pair h3{letter-spacing:-.2px;font-size:22px;font-weight:500;line-height:1.4}.dl-paper .dl-pair h2{margin-bottom:18px;font-size:27px;line-height:1.35}.dl-paper .dl-heading{padding-top:10px}.dl-paper .dl-heading .dl-chinese{font-size:18px;line-height:1.65}.dl-paper .dl-title .dl-chinese{font-size:19px;line-height:1.65}.dl-paper .dl-chinese{padding:14px 18px}.dl-paper .dl-original{line-height:1.55}.dl-modes{background:#fff;border:1px solid #d8e3ef;border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 18px;padding:16px 20px;display:flex}.dl-modes label{font-weight:600}.dl-modes select{min-width:200px;max-width:100%;font:inherit;color:#172a3b;background:#fff;border:1px solid #bbc9d8;border-radius:8px;padding:10px 12px}.dl-modes select:focus-visible{outline-offset:3px;outline:3px solid #60a5fa}.dl-modes p{color:#536b82;width:100%;margin:0;font-size:14px}.doc-lab *{box-sizing:border-box}.doc-lab button{color:#fff;font:inherit;cursor:pointer;background:#1763d2;border:0;border-radius:9px;justify-content:center;align-items:center;gap:7px;padding:11px 17px;font-weight:600;display:inline-flex}.doc-lab button:disabled{opacity:.45;cursor:not-allowed}.doc-lab button.dl-secondary{color:#254467;background:#eaf0f7}:is(.doc-lab button:focus-visible,.doc-lab input:focus-visible){outline-offset:3px;outline:3px solid #60a5fa}.dl-header{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:20px;padding:18px max(20px,50% - 560px);display:flex}.dl-header>div{flex-wrap:wrap;align-items:center;gap:13px;display:flex}.dl-header strong{font-size:20px}.dl-header span{color:#536b82;font-size:14px}.dl-private{white-space:nowrap;background:#e5efff;border-radius:30px;padding:4px 10px}.dl-tools{max-width:1120px;margin:32px auto;padding:0 24px}.dl-title h1{letter-spacing:-.6px;margin:0 0 8px;font-size:30px;font-weight:700}.dl-title p{color:#526678;margin:0 0 24px}.dl-upload{background:#fff;border:1px dashed #8faccc;border-radius:14px;flex-wrap:wrap;align-items:center;gap:16px;padding:24px;display:flex}.dl-upload>div{flex:1;min-width:190px}.dl-upload p{color:#60768c;margin:4px 0 0;font-size:14px}.dl-translate{background:#fff;border:1px solid #e1e7ef;border-radius:12px;flex-wrap:wrap;align-items:flex-end;gap:16px;margin-top:18px;padding:20px;display:flex}.dl-translate label{flex:1;min-width:220px;font-size:14px;font-weight:600}.dl-translate input{width:100%;font:inherit;color:#172a3b;background:#fff;border:1px solid #bbc9d8;border-radius:8px;margin-top:7px;padding:11px;display:block}.dl-translate>div{flex-wrap:wrap;gap:8px;display:flex}.dl-translate>p{color:#60768c;width:100%;margin:0;font-size:14px}.dl-status{color:#35577a;min-height:22px;margin-top:14px;font-size:14px}.dl-error,.dl-warning{color:#8c3d13;background:#fff1e5;border:1px solid #f4ccaa;border-radius:8px;margin:12px 0;padding:12px 16px}.dl-document{max-width:940px;margin:0 auto;padding:0 24px}.dl-document-bar{color:#5b6d80;overflow-wrap:anywhere;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:0 4px 12px;font-size:14px;display:flex}.dl-paper{background:#fff;border:1px solid #e2e8ef;border-radius:12px;padding:48px 64px}.dl-pair{overflow-wrap:anywhere;margin-bottom:32px}.dl-pair h2,.dl-pair h3,.dl-original{color:#242629;white-space:pre-wrap;margin:0 0 12px;font-family:Georgia,Times New Roman,serif;font-weight:400;line-height:1.55}.dl-pair h2{text-align:center;font-size:28px}.dl-pair h3{font-size:24px}.dl-level-2 h3,.dl-level-3 h3{font-size:21px}.dl-original{font-size:20px}.dl-chinese{color:#363b42;white-space:pre-wrap;background:#f0f1f3;border-radius:8px;padding:15px 19px;font-size:18px;line-height:1.85}.dl-title .dl-chinese{font-weight:600}.dl-awaiting{color:#768392;background:#f8fafc;border-radius:8px;padding:10px 15px;font-size:14px}.dl-source-page{color:#71839a;border-bottom:1px solid #e9edf3;margin:0 0 20px;padding:0 0 8px;font-size:12px}.dl-pagination{justify-content:center;align-items:center;gap:20px;margin-top:22px;display:flex}.dl-empty{text-align:center;color:#63798c;padding:60px 24px}.dl-empty h2{margin-top:18px;font-size:22px}@media (max-width:640px){.dl-header{padding:15px 18px}.dl-header>div{gap:9px}.dl-header>div span{width:100%;font-size:13px}.dl-tools{margin:24px auto;padding:0 16px}.dl-title h1{font-size:25px}.dl-upload{gap:12px;padding:19px}.dl-upload>svg{display:none}.dl-upload>div{flex:auto;width:100%}.dl-upload button{white-space:nowrap;flex:1;min-width:130px}.dl-translate{padding:16px}.dl-translate label{flex:auto;width:100%;min-width:0}.dl-translate>div{width:100%}.dl-translate button{flex:1}.dl-document{padding:0 12px}.dl-paper{padding:28px 20px}.dl-pair h2{font-size:24px}.dl-pair h3{font-size:21px}.dl-original{font-size:18px}.dl-chinese{padding:13px 15px;font-size:17px}.dl-pair{margin-bottom:28px}.dl-pagination{gap:10px}.dl-pagination button{padding:10px 12px}}