:root{--blue:#2864ed;--blue-weak:#e9efff;--ink:#152039;--muted:#7b879a;--line:#e3e9f2;--canvas:#f4f7ff;--paper:#fff;--lilac:#f0efff;--mint:#e6f9f2;--peach:#fff2df;--sky:#eaf5ff;--rose:#ffedef;--amber:#fff1d6;--orange:#e87e18;--green:#128464;--shadow:0 12px 28px rgba(47,81,155,.10)}
.source-file-link{width:100%;border:0;background:transparent;text-align:left;cursor:pointer}.source-file-link:hover b{color:var(--blue);text-decoration:underline}.source-file-link:hover .doc-icon{background:var(--blue);color:#fff}
*{box-sizing:border-box}body{margin:0;min-width:1120px;background:var(--canvas);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:14px;letter-spacing:0}.app-shell{width:min(1440px,100%);min-height:100vh;margin:0 auto;display:grid;grid-template-columns:232px minmax(0,1fr);background:var(--paper);box-shadow:0 8px 30px rgba(40,74,146,.08)}button,input,select,textarea{font:inherit}.sidebar{min-height:100vh;border-right:1px solid var(--line);padding:21px 14px;display:flex;flex-direction:column;background:#fff}.brand{display:flex;align-items:center;gap:10px;margin:0 8px 30px;padding:0;border:0;background:transparent;color:var(--ink);text-align:left;font-size:18px;font-weight:800;cursor:pointer}.brand small,.profile-card small{display:block;margin-top:2px;color:#a3adc0;font-size:9px;font-weight:600;letter-spacing:1.2px}.brand-mark{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;background:#292c31;color:#fff;overflow:hidden;box-shadow:none}.brand-mark img{display:block;width:100%;height:100%}.primary-nav p{margin:16px 10px 8px;color:#a2acc0;font-size:10px;letter-spacing:.7px}.nav-link{width:100%;height:40px;margin:2px 0;padding:0 10px;border:0;border-radius:7px;background:transparent;color:#66748a;display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer}.nav-link span{width:17px;text-align:center;font-size:16px}.nav-link b{min-width:19px;height:19px;margin-left:auto;padding:0 5px;border-radius:10px;background:#e9efff;color:var(--blue);display:grid;place-items:center;font-size:10px}.nav-link.is-active{background:var(--blue);color:#fff;font-weight:700;box-shadow:0 7px 14px rgba(40,100,237,.2)}.nav-link.is-active b{background:#fff;color:var(--blue)}.profile-card{margin-top:auto;padding:15px 8px 0;border:0;border-top:1px solid var(--line);background:transparent;display:grid;grid-template-columns:31px 1fr 14px;gap:9px;align-items:center;color:var(--ink);text-align:left;cursor:pointer;font-size:12px}.profile-card i{font-style:normal;color:#9ca8b9;font-size:19px}.avatar{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:#f3d5c0;color:#784727;font-weight:700}.workspace{min-width:0;background:#fbfcff}.topbar{height:67px;padding:0 31px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px}.global-search{width:490px;height:37px;padding:0 13px;border:1px solid #dce5f3;border-radius:8px;background:#f8faff;color:#9aa6b9;display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer;font-size:12px}.global-search span:first-child{color:var(--ink);font-size:17px}.global-search kbd{margin-left:auto;border:0;color:#a6b0c0;font-size:10px}.top-actions{display:flex;align-items:center;gap:10px}.icon-button{position:relative;width:31px;height:31px;border:0;background:transparent;color:#68768a;font-size:17px;cursor:pointer}.icon-button em{position:absolute;right:2px;top:4px;width:6px;height:6px;border-radius:50%;background:#ff5d68}.primary-button,.secondary-button,.ghost-button{height:34px;padding:0 13px;border-radius:7px;border:1px solid #d8e2f1;background:#fff;color:#607087;cursor:pointer;font-size:12px}.primary-button{border-color:var(--blue);background:var(--blue);color:#fff;font-weight:700;box-shadow:0 7px 14px rgba(40,100,237,.18)}.ghost-button{border-color:transparent;color:var(--blue);background:transparent}.mobile-menu{display:none}.page-root{padding:31px 34px 42px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:23px}.page-head h1{margin:0;font-size:25px;letter-spacing:0}.page-head p{margin:8px 0 0;color:var(--muted);font-size:12px}.page-head-actions{display:flex;gap:8px}.quick-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:13px;margin-bottom:23px}.quick-card{position:relative;height:132px;padding:17px;border:0;border-radius:8px;background:#fff;box-shadow:0 7px 18px rgba(59,86,139,.08);overflow:hidden;text-align:left;color:var(--ink);cursor:pointer}.quick-card h2{margin:0;font-size:17px}.quick-card p{margin:8px 0 0;color:#71809a;font-size:11px}.quick-card.primary{background:var(--blue);color:#fff}.quick-card.primary p{color:#dce6ff}.quick-card.lilac{background:var(--lilac)}.quick-card.sky{background:var(--sky)}.quick-card.peach{background:var(--peach)}.quick-icon{position:absolute;right:18px;bottom:16px;width:47px;height:47px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.8);color:var(--blue);font-size:23px;box-shadow:0 9px 16px rgba(28,53,132,.12)}.quick-card.primary .quick-icon{background:#fff}.quick-card.primary:after{content:"";position:absolute;right:-22px;bottom:-38px;width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,.13)}.workspace-grid{display:grid;grid-template-columns:minmax(0,1.5fr) 280px;gap:18px}.panel{background:#fff;border-radius:8px;box-shadow:0 6px 18px rgba(59,86,139,.07)}.panel-head{height:53px;padding:0 17px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.panel-head h2{margin:0;font-size:15px}.panel-head a{color:var(--blue);font-size:11px;text-decoration:none;cursor:pointer}.table-header,.doc-row{display:grid;grid-template-columns:32px minmax(180px,2.2fr) .8fr .9fr .82fr;gap:8px;align-items:center;padding:0 16px}.table-header{height:38px;background:#fbfcff;color:#9ba7ba;font-size:10px}.doc-row{min-height:60px;border-top:1px solid #f0f3f8;font-size:12px;cursor:pointer}.doc-row:hover{background:#fafcff}.check{width:17px;height:17px;border:1px solid #d3ddec;border-radius:4px}.doc-cell{min-width:0;display:flex;align-items:center;gap:9px;font-weight:700}.doc-icon{width:27px;height:27px;border-radius:7px;display:grid;place-items:center;background:#e6efff;color:var(--blue);font-size:9px}.doc-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.small-muted{color:var(--muted);font-size:11px}.status{justify-self:start;padding:4px 7px;border-radius:9px;font-size:10px;font-weight:700;white-space:nowrap}.status.wait{background:var(--amber);color:#9c680d}.status.review{background:#e9f2ff;color:#3569b3}.status.risk{background:var(--rose);color:#b44551}.status.live{background:var(--mint);color:#138468}.side-stack{display:flex;flex-direction:column;gap:13px}.reminder{padding:17px;border-radius:8px;background:var(--blue);color:#fff;box-shadow:0 8px 18px rgba(40,100,237,.2)}.reminder h3{margin:0;font-size:13px}.reminder strong{display:block;margin:9px 0 2px;font-size:30px}.reminder p{margin:0;color:#dce6ff;font-size:11px}.mini-panel{padding:15px 17px}.mini-panel h3{margin:0 0 12px;font-size:14px}.mini-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line);font-size:12px}.mini-row:first-of-type{border-top:0}.round-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;flex:0 0 28px;background:var(--mint);color:#1d9a76}.mini-row span{display:block;margin-top:2px;color:var(--muted);font-size:10px}.section-title{display:flex;align-items:center;justify-content:space-between;margin:25px 0 12px}.section-title h2{margin:0;font-size:15px}.section-title button{border:0;background:transparent;color:var(--blue);font-size:11px;cursor:pointer}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-card{position:relative;height:98px;padding:14px;border:0;border-radius:8px;background:#fff;box-shadow:0 6px 16px rgba(59,86,139,.06);color:var(--ink);font-weight:700;text-align:left;cursor:pointer}.category-card .tile-icon{width:27px;height:27px;margin-bottom:9px;border-radius:7px;background:rgba(255,255,255,.82);color:var(--blue);display:grid;place-items:center}.category-card .tile-dot{position:absolute;right:13px;top:13px;width:9px;height:9px;border:1px solid currentColor;border-radius:50%;opacity:.42}.category-card.is-blue{background:var(--blue);color:#fff}.category-card.is-mint{background:var(--mint)}.category-card.is-peach{background:var(--peach)}.category-card.is-lilac{background:var(--lilac)}.category-card.is-sky{background:var(--sky)}.category-card.is-rose{background:var(--rose)}.library-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:23px}.filter-panel{padding-right:18px;border-right:1px solid var(--line)}.filter-panel h3{margin:0 0 13px;font-size:13px}.filter-group{padding:13px 0;border-top:1px solid var(--line)}.filter-group strong{font-size:12px}.filter-option{display:flex;align-items:center;gap:8px;margin-top:10px;color:#607087;font-size:12px;cursor:pointer}.filter-option input{accent-color:var(--blue)}.results-bar{height:43px;padding:0 13px;border:1px solid #dce5f3;border-radius:8px;background:#fff;display:flex;align-items:center;gap:10px;color:#99a6b8;font-size:12px}.results-bar input{min-width:0;flex:1;border:0;outline:0;color:var(--ink)}.search-result{display:grid;grid-template-columns:46px minmax(0,1fr) 112px;gap:12px;padding:17px 3px;border-top:1px solid var(--line);cursor:pointer}.search-result:first-of-type{margin-top:18px;border-top-color:var(--ink)}.search-result h3{margin:0;font-size:14px}.search-result p{margin:8px 0;color:#69778c;font-size:12px;line-height:1.65}.search-result em{padding:1px 2px;background:#dff4ed;color:#177b60;font-style:normal}.result-side{text-align:right;color:var(--muted);font-size:10px}.chip{display:inline-flex;align-items:center;min-height:21px;margin-right:5px;padding:0 7px;border-radius:11px;background:var(--blue-weak);color:var(--blue);font-size:10px;font-weight:700}.chip.green{background:var(--mint);color:#138468}.chip.orange{background:var(--amber);color:#9c680d}.chip.red{background:var(--rose);color:#b44551}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:18px}.detail-paper{padding:25px 29px;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.doc-breadcrumb{margin-bottom:14px;color:var(--blue);font-size:11px}.detail-paper h1{margin:0;font-size:25px}.doc-meta{margin:10px 0 21px;color:var(--muted);font-size:11px}.doc-rule{height:1px;margin:21px 0;background:var(--line)}.detail-paper h2{margin:24px 0 10px;font-size:16px}.detail-paper p,.detail-paper li{font-size:13px;line-height:1.85;color:#45536a}.detail-paper ol{padding-left:20px}.document-actions{display:flex;flex-wrap:wrap;gap:8px}.source-card{padding:16px;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.source-card h3{margin:0 0 13px;font-size:14px}.source-item{display:flex;gap:8px;padding:11px 0;border-top:1px solid var(--line)}.source-item:first-of-type{border-top:0}.source-item b{font-size:11px}.source-item span{display:block;margin-top:2px;color:var(--muted);font-size:10px;line-height:1.5}.form-layout{display:grid;grid-template-columns:minmax(0,1fr) 272px;gap:18px}.form-panel{padding:22px;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.form-section{padding:0 0 21px;margin:0 0 20px;border-bottom:1px solid var(--line)}.form-section:last-child{margin-bottom:0;border-bottom:0}.form-section h2{margin:0 0 15px;font-size:14px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field.full{grid-column:1/-1}.field label{display:block;margin-bottom:6px;color:#4f5e73;font-size:12px;font-weight:700}.field label em{color:#e04d59;font-style:normal}.field input,.field select,.field textarea{width:100%;border:1px solid #d8e2f1;border-radius:7px;outline:0;padding:9px 10px;color:var(--ink);background:#fff;font-size:12px}.field textarea{height:92px;resize:vertical;line-height:1.6}.upload-box{height:121px;border:1px dashed #9dbde9;border-radius:8px;background:#f8fbff;display:grid;place-items:center;text-align:center;color:#72829a;font-size:12px;cursor:pointer}.upload-box b{display:block;margin-bottom:5px;color:var(--blue);font-size:22px}.side-note{padding:17px;background:#fff;border-radius:8px;box-shadow:var(--shadow);align-self:start}.side-note h3{margin:0 0 10px;font-size:14px}.side-note p{margin:0 0 11px;color:#69778c;font-size:12px;line-height:1.65}.note-step{display:flex;gap:8px;padding:9px 0;border-top:1px solid var(--line);color:#57667b;font-size:11px;line-height:1.5}.step-num{width:19px;height:19px;border-radius:50%;display:grid;place-items:center;flex:0 0 19px;background:var(--blue-weak);color:var(--blue);font-size:10px;font-weight:700}.review-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:17px}.queue{overflow:hidden;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.queue h3{margin:0;padding:16px;border-bottom:1px solid var(--line);font-size:14px}.queue-item{padding:14px 16px;border-bottom:1px solid var(--line);cursor:pointer}.queue-item.is-selected{padding-left:13px;border-left:3px solid var(--blue);background:#f4f7ff}.queue-item b{display:block;font-size:12px;line-height:1.5}.queue-item span{display:block;margin-top:5px;color:var(--muted);font-size:10px}.review-document{overflow:hidden;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.review-head{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:14px}.review-head h2{margin:0;font-size:17px}.review-head p{margin:6px 0 0;color:var(--muted);font-size:10px}.diff-grid{display:grid;grid-template-columns:1fr 1fr}.diff-column{min-height:342px;padding:18px 20px}.diff-column:first-child{border-right:1px solid var(--line);background:#fcfdff}.diff-column h3{margin:0 0 12px;color:var(--muted);font-size:11px}.diff-column p{color:#536278;font-size:12px;line-height:1.8}.addition{padding:1px 2px;background:#dff5ed;color:#16795a}.deletion{padding:1px 2px;background:#ffebee;color:#b44b57}.review-footer{padding:13px 20px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.review-footer span{max-width:52%;color:var(--muted);font-size:11px;line-height:1.45}.review-actions{display:flex;gap:8px}.danger-button{height:34px;padding:0 12px;border:1px solid #ffd2d7;border-radius:7px;background:#fff;color:#b44551;cursor:pointer;font-size:12px}.ai-layout{display:grid;grid-template-columns:198px minmax(0,1fr) 254px;gap:17px}.assistant-list,.evidence-panel{padding:12px;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.assistant-list h3,.evidence-panel h3{margin:5px 5px 12px;font-size:13px}.assistant-item{display:flex;align-items:center;gap:9px;min-height:49px;margin:3px 0;padding:0 9px;border-radius:7px;color:#607087;font-size:12px;cursor:pointer}.assistant-item.is-active{background:var(--blue);color:#fff;font-weight:700}.bot{width:27px;height:27px;border-radius:8px;display:grid;place-items:center;background:#edf3ff;color:var(--blue)}.assistant-item.is-active .bot{background:#fff;color:var(--blue)}.chat-panel{padding:21px;background:#fff;border-radius:8px;box-shadow:var(--shadow)}.chat-panel h2{margin:0 0 16px;font-size:22px}.ask-bar{height:48px;padding:0 12px;border:1px solid #dce5f2;border-radius:8px;display:flex;align-items:center;gap:10px;color:#98a5b8;font-size:12px}.ask-bar input{min-width:0;flex:1;border:0;outline:0;color:var(--ink)}.ask-bar .avatar{width:30px;height:30px;background:#e8f0ff;color:var(--blue)}.send-button{width:36px;height:36px;border:0;border-radius:7px;background:var(--blue);color:#fff;font-size:17px;cursor:pointer}.answer-box{margin-top:17px;padding:17px;border:1px solid #e5eaf3;border-radius:8px}.answer-top{display:flex;align-items:center;gap:10px}.ai-badge{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:10px;font-weight:700}.answer-top strong{font-size:14px}.answer-top span{display:block;margin-top:3px;color:var(--muted);font-size:10px}.answer-body{margin:15px 0 0 40px;padding-left:15px;border-left:1px solid #dde6f6;color:#526177;font-size:12px;line-height:1.75}.answer-actions{display:flex;gap:7px;margin:13px 0 0 40px}.evidence-button{height:29px;padding:0 9px;border:1px solid #dbe5f6;border-radius:6px;background:#fff;color:var(--blue);font-size:11px;cursor:pointer}.evidence-panel{padding:15px}.evidence-source{display:flex;gap:8px;padding:11px 0;border-top:1px solid var(--line)}.evidence-source:first-of-type{border-top:0}.evidence-source b{font-size:11px}.evidence-source span{display:block;margin-top:2px;color:var(--muted);font-size:10px;line-height:1.5}.notification-list{max-width:840px}.notification{display:flex;gap:12px;padding:16px;border-top:1px solid var(--line);background:#fff}.notification:first-child{border-top:1px solid var(--ink)}.notification h3{margin:0 0 5px;font-size:13px}.notification p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}.notification time{margin-left:auto;color:#a4afc0;font-size:10px;white-space:nowrap}.empty-state{padding:42px;text-align:center;color:var(--muted)}.toast{position:fixed;right:28px;bottom:26px;z-index:10;transform:translateY(100px);max-width:360px;padding:12px 15px;border-radius:8px;background:#1f397c;color:#fff;box-shadow:0 12px 28px rgba(21,32,57,.22);font-size:12px;opacity:0;transition:.25s}.toast.show{transform:translateY(0);opacity:1}@media(max-width:900px){body{min-width:0}.app-shell{width:100%;grid-template-columns:1fr}.sidebar{display:none}.topbar{padding:0 16px}.mobile-menu{display:block;border:0;background:transparent;font-size:18px}.global-search{width:auto;flex:1}.global-search kbd{display:none}.top-actions .icon-button{display:none}.top-actions .primary-button{padding:0 10px}.page-root{padding:24px 16px}.quick-grid,.category-grid{grid-template-columns:repeat(2,1fr)}.workspace-grid,.detail-layout,.form-layout,.review-layout,.ai-layout,.library-layout{grid-template-columns:1fr}.filter-panel{display:none}.table-header,.doc-row{grid-template-columns:30px minmax(0,1fr) .7fr}.table-header>*:nth-child(4),.table-header>*:nth-child(5),.doc-row>*:nth-child(4),.doc-row>*:nth-child(5){display:none}.diff-grid{grid-template-columns:1fr}.diff-column:first-child{border-right:0;border-bottom:1px solid var(--line)}.review-footer{flex-direction:column;align-items:stretch}.review-footer span{max-width:none}.review-actions{justify-content:flex-end}}


/* Neutral business theme: keep module positions, reduce decorative color area. */
.quick-card, .category-card { border: 1px solid var(--line); background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(21,32,57,.04); transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.quick-card.primary, .quick-card.lilac, .quick-card.sky, .quick-card.peach, .category-card.is-blue, .category-card.is-mint, .category-card.is-peach, .category-card.is-lilac, .category-card.is-sky, .category-card.is-rose { background: #fff; color: var(--ink); }
.quick-card.primary p, .quick-card p, .category-card p { color: var(--muted); }
.quick-card:hover, .category-card:hover { border-color: #b8c9ec; box-shadow: 0 4px 10px rgba(21,32,57,.07); transform: translateY(-1px); }
.quick-icon, .category-card .tile-icon { background: #f2f5fa; color: #53627a; box-shadow: none; }
.quick-card:hover .quick-icon, .category-card:hover .tile-icon { background: var(--blue-weak); color: var(--blue); }
.quick-card.primary .quick-icon { background: var(--blue-weak); color: var(--blue); }
.quick-card.primary:after { display: none; }
.primary-button,.secondary-button,.back-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}