:root{--palette-text: var(--text);--palette-border: var(--border);font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif;font-size:16px;font-synthesis:none;--background: #ece8f5;--surface: #fcfaff;--text: #302a48;--muted: #665b7d;--border: #aea0c1;--accent: #6940a7;--glassTint: #f1eaff;--onAccent: #fff;color:var(--text);background:var(--background)}.paper-glass-button{position:relative;isolation:isolate;display:inline-block;width:160px;min-height:46px;border:0;padding:0;background:transparent;color:var(--text);border-radius:100px}.paper-glass-button.full{width:100%}.paper-glass-button .glass-label{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;position:relative;color:var(--text);font-size:.9rem;font-weight:600;white-space:nowrap}.paper-glass-button:hover .glass-label{color:var(--accent)}.paper-glass-button:disabled{opacity:.55}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:var(--accent);text-decoration:none}button,textarea,select,input{color:var(--text)}button:disabled{cursor:not-allowed;opacity:.6}input,select,textarea{max-width:100%}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}::selection{background:var(--accent);color:var(--onAccent)}h1,h2,h3,p{overflow-wrap:anywhere}h1{font-size:2rem;line-height:1.35;letter-spacing:-.04em;margin:0 0 12px;font-weight:650}h2{font-size:1.2rem;line-height:1.5;margin:0}h3{font-size:1rem;margin:0 0 12px}p{line-height:1.75}small{font-size:.8rem}button{touch-action:manipulation}.muted{color:var(--muted)}.eyebrow{font-size:.72rem;letter-spacing:.12em;font-weight:650;color:var(--muted);margin:0 0 14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;text-decoration:none;font-size:.88rem!important;line-height:1.4;transition:box-shadow .15s}.btn:hover{box-shadow:0 4px 16px color-mix(in srgb,var(--accent) 12%,transparent)}.full{width:100%}.button-row{display:flex;gap:8px;flex-wrap:wrap}.icon-button,.collapse{border:0;background:transparent;padding:8px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:var(--text)}.icon-button:hover,.collapse:hover{background:var(--glassTint)}.spin{animation:rotate 1s linear infinite}@keyframes rotate{to{transform:rotate(360deg)}}.side-backdrop{position:fixed;inset:0 auto 0 0;width:274px;background:radial-gradient(ellipse at 0 10%,var(--rail-scene-b),transparent 75%),linear-gradient(160deg,var(--rail-scene-a),var(--rail-base));z-index:0}.sidebar{position:fixed;inset:16px auto 16px 16px;width:242px;padding:22px 16px;z-index:10;border-radius:24px;display:flex;flex-direction:column;overflow-y:auto}.brand{display:flex;align-items:center;gap:10px;min-height:56px}.brand-symbol{background:var(--accent);color:var(--onAccent);width:42px;height:45px;display:flex;align-items:center;justify-content:center;border-radius:14px;flex:none}.brand-text{font-size:1.05rem;letter-spacing:-.025em;font-weight:700;white-space:nowrap}.brand-text small{display:block;font-size:.73rem;font-weight:450;letter-spacing:.09em;margin-top:4px;color:var(--muted)}.brand .collapse{margin-left:auto;width:26px;padding:3px}.nav-label{color:var(--muted);font-size:.64rem;letter-spacing:.1em;margin:36px 12px 12px}.sidebar nav{display:grid;gap:7px}.sidebar .rail-item{display:flex;align-items:center;gap:12px;font-size:.92rem;min-height:49px}.side-bottom{margin-top:auto;padding:22px 10px 2px;display:flex;align-items:flex-start;gap:10px;color:var(--muted);font-size:.82rem;line-height:1.6}.side-bottom small{display:block;margin-top:4px;font-size:.73rem}.workspace{margin-left:278px;min-width:0}.topbar{height:82px;border-bottom:1px solid color-mix(in srgb,var(--border) 40%,transparent);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 34px}.location-label{font-size:.84rem;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:14px}.avatar{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:50%;background:var(--glassTint);color:var(--accent);font-size:.9rem;font-weight:650}.avatar.small{width:29px;height:29px;font-size:.78rem}.account{position:relative}.account-menu{position:absolute;right:0;top:48px;min-width:220px;padding:16px;background:var(--surface);border:1px solid var(--border);box-shadow:0 14px 45px #0002;border-radius:16px;z-index:50}.account-menu strong,.account-menu small{display:block;margin-bottom:8px}.account-menu small{color:var(--muted)}.account-menu button{display:flex;gap:10px;align-items:center;width:100%;border:0;background:none;padding:12px 0;font-size:.85rem;text-align:left}.collapsed .sidebar{width:78px;padding:18px 10px}.collapsed .side-backdrop{width:108px}.collapsed .workspace{margin-left:108px}.collapsed .brand{flex-direction:column}.collapsed .brand .collapse{margin:auto}.collapsed .brand-text,.collapsed .nav-label,.collapsed .rail-item span,.collapsed .side-bottom{display:none}.collapsed .sidebar nav{margin-top:28px}.collapsed .sidebar .rail-item{justify-content:center;padding:12px 4px}.page{max-width:1260px;margin:0 auto;padding:38px 36px 60px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:36px}.page-heading p{margin:0}.page-heading .eyebrow{margin-bottom:14px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 24px;font-size:.85rem}.search{display:flex;align-items:center;gap:10px;border:1px solid color-mix(in srgb,var(--border) 65%,transparent);border-radius:12px;padding:12px 15px;background:var(--surface);max-width:440px;flex:1}.search input{min-width:0;flex:1;background:transparent;border:0;outline:0;font-size:.9rem}.search:focus-within{outline:2px solid var(--accent)}.document-list{border-top:1px solid var(--border)}.document-row{width:100%;display:flex;align-items:center;gap:20px;padding:25px 16px;border:0;border-bottom:1px solid color-mix(in srgb,var(--border) 50%,transparent);background:none;text-align:left}.document-row:hover{background:var(--surface);border-radius:12px}.document-row>div:nth-child(2){flex:1;min-width:0}.document-row h2{font-size:1.08rem;line-height:1.6}.document-row p{font-size:.82rem;color:var(--muted);margin:8px 0 0}.document-row p span{padding:0 10px}.document-row time,.open-label{font-size:.78rem;color:var(--muted);white-space:nowrap}.open-label{color:var(--accent)}.file-icon{flex:none;display:flex;align-items:center;justify-content:center;width:50px;height:60px;background:var(--glassTint);color:var(--accent);border:1px solid color-mix(in srgb,var(--border) 45%,transparent);border-radius:14px}.library-note{display:flex;gap:12px;align-items:center;border-top:1px solid color-mix(in srgb,var(--border) 40%,transparent);color:var(--muted);margin-top:45px;padding-top:20px;font-size:.84rem}.library-note svg{flex:none}.empty{padding:60px 25px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--muted)}.empty h2{color:var(--text)}.empty p{max-width:540px;margin:0 0 10px}.paper-empty{background:var(--surface);border:1px dashed var(--border);border-radius:20px;min-height:320px}.notice{margin:14px 0;padding:12px 14px;border:1px solid color-mix(in srgb,var(--border) 70%,transparent);border-radius:10px;background:var(--glassTint);font-size:.84rem;line-height:1.7;overflow-wrap:anywhere}.notice svg{vertical-align:middle}.notice.bad{border-color:#a85567;background:color-mix(in srgb,#c93d55 9%,var(--surface))}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:15px;padding:15px 22px;box-shadow:0 8px 35px #0002;z-index:200;max-width:90vw;font-size:.88rem}.login-wrap{min-height:100vh;display:grid;place-content:center;background:radial-gradient(ellipse at 15% 10%,var(--backdrop),transparent 65%),var(--background);padding:50px 20px}.login-panel{width:min(440px,calc(100vw - 40px));padding:38px;border:1px solid color-mix(in srgb,var(--border) 50%,transparent);border-radius:25px;background:var(--surface);box-shadow:0 25px 90px #211b3214}.login-panel .brand-symbol{margin-bottom:28px;width:54px;height:56px;border-radius:17px}.login-panel h1{font-size:1.85rem}.login-panel p.muted{font-size:.9rem}.login-panel form{margin:28px 0 24px}.login-panel label{font-size:.9rem;font-weight:550}.login-theme{position:absolute;top:22px;right:25px}.login-foot{text-align:center;margin-top:26px;font-size:.8rem;color:var(--muted)}.modal{color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:26px;width:min(590px,calc(100vw - 28px));max-height:90vh;overflow:auto;box-shadow:0 25px 100px #0004}.modal::backdrop{background:#14102066;backdrop-filter:blur(7px)}.modal header{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}.modal header .btn{padding:8px;min-height:35px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.upload-area{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;border:1px dashed var(--border);padding:28px 20px;background:var(--background);border-radius:15px;text-align:center;line-height:1.6}.upload-area input{font-size:.83rem}.upload-area small{color:var(--muted)}.tabs{display:flex;align-items:center;gap:4px;border-bottom:1px solid color-mix(in srgb,var(--border) 40%,transparent);margin-bottom:20px}.tabs button{display:flex;align-items:center;justify-content:center;gap:6px;background:transparent;border:0;border-bottom:2px solid transparent;padding:10px 13px;color:var(--muted);font-size:.87rem}.tabs button[aria-pressed=true]{color:var(--accent);border-bottom-color:var(--accent);font-weight:650}.check-label{display:flex;align-items:flex-start;gap:9px;font-size:.84rem;line-height:1.65;margin:14px 0}.check-label input{flex:none;margin-top:5px;accent-color:var(--accent)}.modal hr{border:0;border-top:1px solid var(--border);margin:25px 0}.reader-heading{display:flex;align-items:center;gap:15px;padding:24px 25px;border-bottom:1px solid color-mix(in srgb,var(--border) 40%,transparent)}.reader-title{flex:1;min-width:0}.reader-title h1{font-size:1.08rem;margin:0 0 7px;letter-spacing:0;line-height:1.5}.reader-title span{font-size:.76rem;color:var(--muted)}.reader-heading select{width:170px;padding:10px 8px;background:var(--surface);border:1px solid var(--border);border-radius:10px;font-size:.8rem}.reader-layout{display:grid;grid-template-columns:190px minmax(320px,1fr) 330px;align-items:start;gap:20px;padding:24px 24px 50px 16px}.toc{position:sticky;top:20px;max-height:calc(100vh - 45px);overflow-y:auto;padding:10px}.toc h3{margin-bottom:20px}.toc .eyebrow{font-size:.62rem}.toc button{width:100%;display:block;font-size:.8rem;line-height:1.7;text-align:left;padding:10px;margin-bottom:4px;background:none;border:0;border-left:2px solid transparent;border-radius:0 8px 8px 0;color:var(--muted);overflow-wrap:anywhere}.toc button:hover{background:var(--glassTint)}.toc button.active{color:var(--accent);font-weight:650;border-left-color:var(--accent);background:var(--glassTint)}.reading-surface{min-width:0;background:var(--surface);border:1px solid color-mix(in srgb,var(--border) 40%,transparent);border-radius:18px;overflow:hidden;box-shadow:0 8px 30px #211b3206}.reading-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 16px;border-bottom:1px solid color-mix(in srgb,var(--border) 40%,transparent)}.reading-toolbar .tabs{margin:0;border:0}.reading-toolbar .btn{font-size:.76rem!important;padding:7px 10px!important;min-height:34px!important}.reading-toolbar .tabs button{padding:12px 8px;font-size:.78rem}.paper-text{font-family:Georgia,Times New Roman,serif;font-size:18px;line-height:1.9;padding:35px 38px;min-height:530px;color:var(--text)}.paper-text p{line-height:1.95;margin:0 0 1.4em}.paper-text h1{font-size:1.55rem;letter-spacing:0}.paper-text h2{font-size:1.25rem;margin:20px 0}.paper-text h3{font-size:1.1rem;margin:18px 0}.paper-text table{font-family:Segoe UI,sans-serif;font-size:.8rem;display:block;overflow-x:auto}.paper-text pre{white-space:pre-wrap;font-size:.85rem}.paper-text img{max-width:100%}.reading-footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid color-mix(in srgb,var(--border) 40%,transparent);padding:16px;font-size:.78rem}.source-wrap,.manual-edit{padding:22px}.source-wrap p{font-size:.82rem}.source-text,.manual-edit>textarea{width:100%;min-height:580px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px;font:16px/1.8 Segoe UI,sans-serif;resize:vertical}.manual-edit .button-row{margin-top:16px}.pdf-reader{width:100%;height:75vh;border:0;background:var(--surface)}.inspector{min-width:0;border-left:1px solid color-mix(in srgb,var(--border) 35%,transparent);padding:12px 0 20px 20px}.inspector-heading{display:flex;align-items:center;gap:9px;margin-bottom:18px}.inspector-heading h2{font-size:1rem}.tool-tabs button{flex:1}.selection-box{background:var(--surface);border:1px solid color-mix(in srgb,var(--border) 50%,transparent);border-radius:12px;padding:13px 14px;margin-bottom:22px}.selection-box>div{display:flex;justify-content:space-between;gap:8px;font-size:.78rem}.selection-box>div span{color:var(--muted);white-space:nowrap}.selection-box p{font-size:.8rem;line-height:1.75;color:var(--muted);margin:12px 0 0;max-height:140px;overflow:auto;white-space:pre-wrap}.field-label{display:block;font-size:.83rem;font-weight:600;margin:17px 0 9px}.field-label>span{float:right;color:var(--muted)}.field-label input[type=range]{display:block;width:100%;margin:15px 0;accent-color:var(--accent)}.engine-options{display:grid;gap:12px}.engine-options label{display:flex;align-items:flex-start;gap:9px;font-size:.84rem;line-height:1.5}.engine-options input{margin-top:4px;accent-color:var(--accent)}.engine-options small{display:block;font-size:.73rem;color:var(--muted);margin-top:6px}.microcopy{font-size:.78rem;line-height:1.75;color:var(--muted)}.section-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 12px}.section-line h3{margin:0;font-size:.88rem}.section-line>span{font-size:.78rem;color:var(--muted)}.task-mini-list{display:grid;gap:5px}.task-mini-list>button{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:11px 9px;background:transparent;border:1px solid transparent;border-radius:9px;text-align:left;font-size:.76rem;line-height:1.5}.task-mini-list>button.active{background:var(--surface);border-color:var(--border)}.tag{display:inline-flex;align-items:center;white-space:nowrap;padding:4px 8px;border-radius:7px;background:var(--glassTint);font-size:.73rem;color:var(--muted);border:1px solid color-mix(in srgb,var(--border) 35%,transparent)}.tag.succeeded{color:var(--text);background:color-mix(in srgb,#529f72 12%,var(--surface))}.tag.failed{color:var(--text);background:color-mix(in srgb,#cd6475 15%,var(--surface))}.tag.running,.tag.queued{color:var(--accent)}.result{border-top:1px solid var(--border);padding-top:22px;margin-top:20px}.score{display:flex;align-items:baseline;gap:7px}.score strong{font-size:2.5rem;letter-spacing:-.045em;color:var(--accent);font-weight:600}.score span{font-size:.85rem;color:var(--muted)}.result h3{margin:8px 0}.result small{font-size:.72rem;color:var(--muted)}.result details{margin-top:15px;font-size:.8rem}.result li{margin:12px 0;overflow-wrap:anywhere}.result li p{margin:4px 0}.candidate-text{white-space:pre-wrap;font:16px/1.8 Georgia,serif;max-height:350px;overflow:auto;margin:15px 0;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px}.diff-view{white-space:pre-wrap;font-size:.86rem;line-height:1.9;margin:15px 0;padding:15px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.added{background:color-mix(in srgb,#50b175 25%,transparent);text-decoration:underline}.removed{background:color-mix(in srgb,#da697b 24%,transparent);text-decoration:line-through}.engine-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:26px}.engine-card{background:var(--surface);padding:25px;border:1px solid color-mix(in srgb,var(--border) 65%,transparent);border-radius:18px}.engine-card .section-line{margin:0 0 18px}.engine-card label{font-size:.85rem}.engine-card form>small{display:block;margin-top:16px}.engine-model{padding:16px;background:var(--background);border-radius:10px;font:13px/1.75 ui-monospace,monospace;overflow-wrap:anywhere}.table-scroll{overflow-x:auto;background:var(--surface);border:1px solid var(--border);border-radius:15px}table{width:100%;border-collapse:collapse;font-size:.87rem}th,td{text-align:left;padding:17px 20px;border-bottom:1px solid color-mix(in srgb,var(--border) 40%,transparent);vertical-align:middle}th{font-size:.78rem;color:var(--muted);font-weight:600;background:color-mix(in srgb,var(--glassTint) 50%,var(--surface))}tbody tr:last-child td{border-bottom:0}table .btn{font-size:.75rem!important;min-height:34px!important;padding:7px 10px!important}@media(min-width:1600px){.reader-layout{grid-template-columns:220px minmax(350px,1fr) 360px;gap:25px}.paper-text{padding:48px 60px}}@media(max-width:1280px){.reader-layout{grid-template-columns:minmax(300px,1fr) 310px;padding:18px;gap:18px}.toc{grid-column:1/-1;position:static;max-height:130px;display:flex;flex-wrap:wrap;gap:4px;padding:0;overflow:auto}.toc h3,.toc .eyebrow{display:none}.toc button{width:auto;max-width:220px;margin:0;font-size:.73rem;padding:6px 8px}.paper-text{padding:28px}.reader-heading select{width:130px}}@media(max-width:1000px){.sidebar{width:205px}.side-backdrop{width:237px}.workspace{margin-left:237px}.brand-text{font-size:.9rem}.page{padding:28px 24px}.topbar{padding:0 24px}.reader-layout{grid-template-columns:1fr}.inspector{border-left:0;border-top:1px solid var(--border);padding:24px 0}.reader-heading{flex-wrap:wrap}.reader-title{flex-basis:calc(100% - 70px)}.engine-grid{grid-template-columns:1fr}.document-row time{display:none}}@media(max-width:720px){.sidebar{position:relative;inset:auto;width:auto!important;margin:12px;padding:15px 17px!important;border-radius:20px;overflow:visible}.side-backdrop{width:100%!important;height:230px;bottom:auto}.brand,.collapsed .brand{flex-direction:row}.brand-text,.collapsed .brand-text{display:block}.brand .collapse,.collapsed .brand .collapse{margin-left:auto}.sidebar nav{display:flex;gap:5px;margin-top:15px!important}.sidebar .rail-item{padding:9px 10px;min-height:41px;flex:1;justify-content:center;font-size:.78rem;gap:8px}.sidebar nav .rail-item span{display:inline}.nav-label,.side-bottom{display:none}.collapsed .sidebar nav{display:none}.workspace,.collapsed .workspace{margin-left:0}.topbar{height:60px;padding:0 23px}.top-actions{gap:10px}.page{padding:28px 19px}.page-heading{align-items:flex-start;gap:12px;margin-bottom:25px;flex-wrap:wrap}.page-heading h1{font-size:1.7rem}.page-heading p{font-size:.88rem}.page-heading .eyebrow{font-size:.64rem}.toolbar{gap:10px}.toolbar>span{font-size:.74rem;white-space:nowrap}.document-row{gap:12px;padding:20px 8px}.document-row h2{font-size:.95rem}.document-row p{font-size:.75rem}.document-row .open-label{display:none}.file-icon{width:39px;height:49px}.reader-heading{padding:18px 15px;gap:11px}.reader-title h1{font-size:.97rem}.reader-heading>.btn{padding:9px 11px!important}.reader-heading select{flex:1;max-width:70%}.reader-layout{padding:15px;gap:15px}.reading-toolbar{padding:8px}.reading-toolbar .tabs button{font-size:.72rem;padding:9px 6px}.paper-text{font-size:18px;padding:25px 23px;min-height:420px}.paper-text h1{font-size:1.35rem}.source-wrap{padding:15px}.source-text{min-height:470px;font-size:16px;padding:12px}.inspector{padding:20px 5px}.modal{padding:22px 18px}.table-scroll th,.table-scroll td{padding:13px 15px}.login-panel{padding:30px}.engine-card{padding:20px}.library-note{font-size:.78rem}.source-wrap p{font-size:.8rem}}@media(prefers-reduced-motion:reduce){.spin{animation:none}*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}