.proto-app{--primary:#0e6b52;--primary-hover:#0a5742;--primary-soft:#e7f1ec;--primary-deep:#0a5742;--primary-mid:#3e9c78;--ink:#16211c;--text:#2c3a33;--muted:#6b7a73;--line:#e4eae6;--line-soft:#f0f3f1;--bg:#f6f8f6;--surface:#fff;--data:#3e7cb1;--data-soft:#eaf1f8;--warn:#c98a27;--warn-soft:#faf0de;--warn-ink:#8c5f13;--danger:#c0524a;--green:#2f8f5b;--r-sm:6px;--r-md:10px;--r-lg:14px;--shadow-card:0 1px 2px rgba(22,33,28,.04);--shadow-pop:0 8px 24px rgba(22,33,28,.08);--font:"PingFang SC","Microsoft YaHei","Segoe UI",Inter,sans-serif}.proto-app *{box-sizing:border-box;margin:0;padding:0}.proto-app{overflow-x:hidden}.proto-app .num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.proto-app .wrap{margin:0 auto;max-width:1180px;padding:0 28px}.proto-app .__drop{align-items:center;background:#0a0c0b;background:#161b18;background:#fff;background:#f2f5f3;background:var(--primary);border-radius:6px;box-shadow:0 16px 44px #00000052;color:var(--text);color:#a6b0aa;color:#fff;color:#bfe8d4;display:block;display:flex;flex-shrink:0;font-size:14px;font-size:10px;font-size:13.5px;font-size:12.5px;font-style:normal;font-variant-numeric:tabular-nums;font-weight:600;gap:16px;gap:12px;gap:10px;height:46px;height:34px;justify-content:space-between;left:0;margin-left:auto;margin-right:8px;max-height:72vh;min-width:250px;overflow-y:auto;padding:9px 12px;position:relative;position:absolute;text-align:right;top:42px;width:330px;width:22px}.proto-app .topbar{align-items:center;background:#0d100e;border-bottom:1px solid #1f2521;display:flex;height:64px;padding:0 28px;position:sticky;top:0;z-index:50}.proto-app .brand{align-items:center;display:flex;flex-shrink:0;gap:10px;margin-right:44px}.proto-app .brand-mark{display:block;height:30px;width:30px}.proto-app .brand-name{color:#fff;font-size:17px;font-weight:600;letter-spacing:.5px;line-height:1.2}.proto-app .brand-en{color:#77827c;font-size:9.5px;letter-spacing:1.6px;margin-top:1px}.proto-app .nav{display:flex;font-size:14px;gap:26px}.proto-app .nav a{color:#aeb8b2;padding:6px 0;position:relative;white-space:nowrap}.proto-app .nav a:hover{color:#fff}.proto-app .nav a.on{color:#7fd3ae;font-weight:600}.proto-app .nav a.on:after{background:#7fd3ae;border-radius:2px;bottom:-2px;content:"";height:2px;left:0;position:absolute;right:0}.proto-app .top-right{align-items:center;display:flex;gap:14px;margin-left:auto}.proto-app .link-muted{color:var(--muted);font-size:13px}.proto-app .link-muted:hover{color:var(--primary)}.proto-app .topbar .link-muted{color:#9aa59f}.proto-app .topbar .link-muted:hover{color:#7fd3ae}.proto-app .avatar-btn{background:#1e2622;border:1px solid #2a322c;border-radius:50%;color:#7fd3ae;display:flex;font-size:13px;font-weight:600;height:32px;width:32px}.proto-app .avatar-btn,.proto-app .btn{align-items:center;justify-content:center}.proto-app .btn{border-radius:var(--r-sm);display:inline-flex;font-weight:500;gap:6px;height:40px;padding:0 18px;transition:.15s;white-space:nowrap}.proto-app .btn-primary{background:var(--primary);color:#fff}.proto-app .btn-primary:hover{background:var(--primary-hover)}.proto-app .btn-secondary{background:var(--surface);border:1px solid var(--line);color:var(--text)}.proto-app .btn-secondary:hover{border-color:#c9d4cd}.proto-app .btn-ghost{color:var(--primary);height:32px;padding:0 8px}.proto-app .btn-ghost:hover{background:var(--primary-soft);border-radius:var(--r-sm)}.proto-app .btn-sm{font-size:13px;height:32px;padding:0 12px}.proto-app .btn-lg{font-size:15px;height:46px;padding:0 26px}.proto-app .btn-block{width:100%}.proto-app .btn[disabled]{cursor:not-allowed;opacity:.45}.proto-app .tag{align-items:center;background:var(--primary-soft);border-radius:999px;color:var(--primary);display:inline-flex;font-size:12px;height:22px;padding:0 8px;white-space:nowrap}.proto-app .tag-blue{background:var(--data-soft);color:var(--data)}.proto-app .tag-warn{background:var(--warn-soft);color:var(--warn-ink)}.proto-app .tag-gray{background:#f0f3f1;color:var(--muted)}.proto-app .tag-red{background:#fbecea;color:var(--danger)}.proto-app .chip{align-items:center;background:#f2f5f3;border:1px solid transparent;border-radius:var(--r-sm);color:var(--text);cursor:pointer;display:inline-flex;font-size:12.5px;height:28px;margin:0 6px 6px 0;padding:0 10px;white-space:nowrap}.proto-app .chip.on{background:var(--primary-soft);border-color:#cbe0d6;color:var(--primary);font-weight:500}.proto-app .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-card)}.proto-app .sec-title{color:var(--ink);font-size:19px;font-weight:600;line-height:28px}.proto-app .sec-sub{color:var(--muted);font-size:13px}.proto-app .sec-head{align-items:flex-end;display:flex;justify-content:space-between;margin:44px 0 14px}.proto-app .dot{border-radius:50%;display:inline-block;flex-shrink:0;height:6px;width:6px}.proto-app .note{background:var(--primary-soft);color:var(--primary)}.proto-app .note,.proto-app .note-warn{align-items:flex-start;border-radius:var(--r-sm);display:flex;font-size:12.5px;gap:8px;line-height:20px;padding:10px 14px}.proto-app .note-warn{background:var(--warn-soft);border:1px solid #ebd9b8;color:var(--warn-ink)}.proto-app .page-head{align-items:flex-end;display:flex;gap:24px;justify-content:space-between;padding:30px 0 20px}.proto-app .page-head h1{color:var(--ink);font-size:24px;font-weight:600;letter-spacing:-.2px;line-height:1.35}.proto-app .page-head .sub{color:var(--muted);font-size:13px;margin-top:6px}.proto-app .page-acts{align-items:center;display:flex;flex-shrink:0;gap:10px}.proto-app .crumb{color:var(--muted);font-size:12px;margin-bottom:8px}.proto-app .crumb a:hover{color:var(--primary)}.proto-app .crumb span{color:#c3ccc7;margin:0 6px}.proto-app table{border-collapse:collapse;width:100%}.proto-app thead th{background:#f6f8f6;border-bottom:1px solid var(--line);color:var(--muted);font-size:12.5px;font-weight:500;padding:10px 14px;text-align:left;white-space:nowrap}.proto-app tbody td{border-bottom:1px solid var(--line-soft);font-size:13.5px;padding:13px 14px;vertical-align:middle}.proto-app tbody tr:hover{background:#fafcfa}.proto-app tbody tr:last-child td{border-bottom:none}.proto-app .right{text-align:right}.proto-app .p-hero{background:linear-gradient(165deg,#0a5742,#0e6b52 52%,#1b8a67);padding:64px 28px 58px;text-align:center}.proto-app .p-hero h1{color:#fff;font-size:38px;font-weight:600;letter-spacing:2px;line-height:1.32}.proto-app .p-hero .p-sub{color:#ffffffd1;font-size:15px;margin-top:14px}.proto-app .p-search{align-items:center;background:#fff;border-radius:999px;box-shadow:0 10px 30px #06281e38;display:flex;margin:32px auto 0;max-width:680px;padding:6px 6px 6px 20px}.proto-app .p-search input{background:transparent;border:none;color:var(--ink);flex:1;font-size:14.5px;min-width:0;outline:none}.proto-app .p-search input::-moz-placeholder{color:#a6b0aa}.proto-app .p-search input::placeholder{color:#a6b0aa}.proto-app .p-search .btn{border-radius:999px;height:44px;padding:0 30px}.proto-app .p-hot{align-items:center;color:#ffffffbf;display:flex;flex-wrap:wrap;font-size:13px;gap:10px;justify-content:center;margin-top:18px}.proto-app .p-hot a{align-items:center;background:hsla(0,0%,100%,.08);border:1px solid hsla(0,0%,100%,.35);border-radius:999px;color:#fff;display:inline-flex;font-size:12.5px;height:30px;padding:0 14px}.proto-app .p-hot a:hover{background:hsla(0,0%,100%,.18)}.proto-app .p-cols{display:grid;gap:22px;grid-template-columns:1fr 1fr;margin-top:12px}.proto-app .p-list{padding:6px 0}.proto-app .p-item{align-items:flex-start;border-bottom:1px solid var(--line-soft);display:flex;gap:12px;padding:14px 20px}.proto-app .p-item:last-child{border-bottom:none}.proto-app .p-item:hover{background:#fafcfa}.proto-app .p-item .t{color:var(--ink);font-size:13.5px;font-weight:500}.proto-app .p-item .m{color:var(--muted);font-size:12px;margin-top:3px}.proto-app .tool-grid{display:grid;gap:16px;grid-template-columns:repeat(4,1fr)}.proto-app .tool-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:24px 18px;text-align:center;transition:.18s}.proto-app .tool-card:hover{border-color:#cbe0d6;box-shadow:var(--shadow-pop);transform:translateY(-2px)}.proto-app .tool-card .ic{font-size:26px;line-height:1}.proto-app .tool-card h3{color:var(--ink);font-size:15px;font-weight:600;margin:12px 0 6px}.proto-app .tool-card p{color:var(--muted);font-size:12.5px}.proto-app .tasks{display:grid;gap:16px;grid-template-columns:repeat(4,1fr);padding:8px 0}.proto-app .task{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);display:block;padding:22px;transition:.18s}.proto-app .task:hover{box-shadow:var(--shadow-pop);transform:translateY(-2px)}.proto-app .task .idx{color:var(--primary);font-size:12px;font-weight:600;letter-spacing:1px}.proto-app .task h3{color:var(--ink);font-size:16px;font-weight:600;margin:10px 0 6px}.proto-app .task p{color:var(--muted);font-size:13px;line-height:21px;min-height:42px}.proto-app .task .go{color:var(--primary);font-size:13px;font-weight:500;margin-top:14px}.proto-app .filter-layout{display:grid;gap:24px;grid-template-columns:232px 1fr;padding-bottom:40px}.proto-app .side{align-self:start;position:sticky;top:88px}.proto-app .filter-group{margin-bottom:22px}.proto-app .filter-group h4{color:var(--muted);font-size:12px;font-weight:500;letter-spacing:.5px;margin-bottom:10px}.proto-app .searchbar{align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);display:flex;gap:10px;padding:6px 6px 6px 16px}.proto-app .searchbar input{background:transparent;border:none;color:var(--ink);flex:1;font-size:14px;min-width:0;outline:none}.proto-app .searchbar input::-moz-placeholder{color:#a6b0aa}.proto-app .searchbar input::placeholder{color:#a6b0aa}.proto-app .factor{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);display:block;margin-bottom:12px;padding:18px 20px;transition:.15s}.proto-app .factor:hover{border-color:#cbe0d6;box-shadow:var(--shadow-card)}.proto-app .factor-top{align-items:center;display:flex;flex-wrap:wrap;gap:8px}.proto-app .factor-top h3{color:var(--ink);font-size:14.5px;font-weight:600}.proto-app .factor-value{color:var(--ink);font-size:26px;font-weight:600;line-height:1.2;margin:10px 0 2px}.proto-app .factor-value small{color:var(--muted);font-size:13px;font-weight:400;margin-left:5px}.proto-app .factor-src{align-items:center;color:var(--muted);display:flex;flex-wrap:wrap;font-size:12px;gap:6px;margin-top:8px}.proto-app .factor-acts{display:flex;flex-wrap:wrap;gap:2px;margin-top:8px}.proto-app .factor-acts button{border-radius:4px;color:var(--primary);font-size:12.5px;padding:4px 8px}.proto-app .factor-acts button:hover{background:var(--primary-soft)}.proto-app .calc-layout{align-items:start;display:grid;gap:24px;grid-template-columns:1fr 396px;padding-bottom:40px}.proto-app .form-group{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:14px;overflow:hidden}.proto-app .fg-head{align-items:center;background:#fbfcfb;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;padding:14px 20px}.proto-app .fg-head h3{color:var(--ink);font-size:13.5px;font-weight:600}.proto-app .fg-body{padding:8px 20px 18px}.proto-app .field{align-items:center;border-bottom:1px dashed var(--line-soft);display:grid;gap:16px;grid-template-columns:1fr 150px;padding:10px 0}.proto-app .field:last-child{border-bottom:none}.proto-app .field label{color:var(--text);display:block;font-size:13.5px}.proto-app .field .hint{color:var(--muted);font-size:11.5px;margin-top:2px}.proto-app .input-unit{align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);display:flex;height:38px;overflow:hidden}.proto-app .input-unit input{border:none;color:var(--ink);font-size:13.5px;font-variant-numeric:tabular-nums;min-width:0;outline:none;padding:0 10px;text-align:right;width:100%}.proto-app .input-unit span{align-items:center;background:#f6f8f6;border-left:1px solid var(--line);color:var(--muted);display:flex;font-size:12px;height:100%;padding:0 10px;white-space:nowrap}.proto-app .result{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-pop);overflow:hidden;position:sticky;top:88px}.proto-app .result-head{border-bottom:1px solid var(--line);padding:20px 22px 16px}.proto-app .result-label{color:var(--muted);font-size:12.5px}.proto-app .result-total{color:var(--ink);font-size:38px;font-weight:600;letter-spacing:-.5px;line-height:1.15;margin-top:4px}.proto-app .result-total small{color:var(--muted);font-size:14px;font-weight:400;margin-left:6px}.proto-app .result-body{padding:18px 22px}.proto-app .donut{background:conic-gradient(#0e6b52 0 58%,#3e7cb1 58% 86%,#c98a27 86% 100%);border-radius:50%;height:128px;margin:0 auto 16px;position:relative;width:128px}.proto-app .donut:after{background:#fff;border-radius:50%;content:"";inset:22px;position:absolute}.proto-app .legend{display:flex;flex-direction:column;gap:9px}.proto-app .legend div{align-items:center;color:var(--text);display:flex;font-size:12.5px;gap:8px}.proto-app .legend .val{color:var(--muted);font-variant-numeric:tabular-nums;margin-left:auto}.proto-app .cta-box{background:#fbfcfb;border-top:1px solid var(--line);padding:16px 22px 20px}.proto-app .cta-box p{color:var(--muted);font-size:12px;margin-bottom:10px}.proto-app .ai-layout{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);display:grid;grid-template-columns:230px 1fr 292px;margin-bottom:40px;min-height:620px;overflow:hidden}.proto-app .ai-side{background:#fbfcfb;border-right:1px solid var(--line);padding:16px}.proto-app .ai-side h4{color:var(--muted);font-size:11.5px;letter-spacing:.5px;margin-bottom:10px}.proto-app .hist{border-radius:var(--r-sm);color:var(--text);cursor:pointer;display:block;font-size:13px;margin-bottom:2px;padding:9px 10px}.proto-app .hist:hover{background:#f2f5f3}.proto-app .hist.on{background:var(--primary-soft);color:var(--primary);font-weight:500}.proto-app .ai-main{display:flex;flex-direction:column;min-width:0}.proto-app .ai-top{align-items:center;border-bottom:1px solid var(--line);display:flex;gap:8px;height:56px;padding:0 20px}.proto-app .ai-top .sp{color:var(--muted);font-size:12px;margin-left:auto}.proto-app .chat{flex:1;max-height:500px;overflow-y:auto;padding:24px 28px}.proto-app .user-msg{display:flex;justify-content:flex-end;margin-bottom:20px}.proto-app .user-msg div{background:var(--primary);border-radius:10px 10px 2px;color:#fff;font-size:13.5px;max-width:70%;padding:10px 14px}.proto-app .ai-msg{display:flex;gap:12px;margin-bottom:22px}.proto-app .avatar{align-items:center;background:var(--primary-soft);border-radius:50%;color:var(--primary);display:flex;flex-shrink:0;font-size:12px;font-weight:600;height:30px;justify-content:center;width:30px}.proto-app .ai-body{max-width:600px;min-width:0}.proto-app .ai-meta{align-items:center;color:var(--muted);display:flex;font-size:11.5px;gap:8px;margin-bottom:8px}.proto-app .ai-text{color:var(--text);font-size:13.5px;line-height:24px}.proto-app .ai-text p{margin-bottom:10px}.proto-app .ai-text .cite{background:var(--primary-soft);border-radius:3px;color:var(--primary);cursor:pointer;font-size:10px;margin-left:2px;padding:1px 4px;vertical-align:super}.proto-app .ai-text b{color:var(--ink);font-weight:600}.proto-app .src-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.proto-app .src{align-items:center;background:#fbfcfb;border:1px solid var(--line);border-radius:var(--r-sm);color:var(--text);display:flex;font-size:11.5px;gap:6px;padding:5px 9px}.proto-app .src em{color:var(--primary);font-style:normal;font-weight:600}.proto-app .sr-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.proto-app .sr-chips button{background:var(--primary-soft);border-radius:999px;color:var(--primary);font-size:12px;padding:6px 12px}.proto-app .ai-input{border-top:1px solid var(--line);padding:14px 20px 18px}.proto-app .ai-input .box{border:1px solid var(--line);border-radius:var(--r-md);display:flex;flex-direction:column;gap:10px;padding:12px 14px}.proto-app .ai-input .box input{border:none;color:var(--ink);font-size:13.5px;outline:none;width:100%}.proto-app .ai-input .box input::-moz-placeholder{color:#a6b0aa}.proto-app .ai-input .box input::placeholder{color:#a6b0aa}.proto-app .ai-input .row{align-items:center;display:flex;gap:8px}.proto-app .ai-input .row .sp{margin-left:auto}.proto-app .ai-drawer{background:#fbfcfb;border-left:1px solid var(--line);max-height:620px;overflow-y:auto;padding:20px 18px}.proto-app .ai-drawer h4{color:var(--muted);font-size:12px;margin-bottom:4px}.proto-app .quote-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-sm);margin-top:12px;padding:12px}.proto-app .quote-card .qt{color:var(--muted);display:flex;font-size:11px;justify-content:space-between;margin-bottom:6px}.proto-app .quote-card p{color:var(--text);font-size:12.5px;line-height:21px}.proto-app .hl{background:var(--primary-soft);color:var(--primary)}.proto-app .rep-grid{display:grid;gap:16px;grid-template-columns:repeat(3,1fr);margin-top:16px}.proto-app .rep{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px}.proto-app .rep h3{color:var(--ink);font-size:14px;font-weight:600;margin-bottom:4px}.proto-app .rep .meta{color:var(--muted);font-size:12px}.proto-app .rep .status{align-items:center;display:flex;font-size:12px;gap:6px;margin:12px 0 10px}.proto-app .progress{background:#eef2ef;border-radius:3px;height:5px;overflow:hidden}.proto-app .progress div{background:var(--primary);border-radius:3px;height:100%}.proto-app .plans{align-items:start;display:grid;gap:18px;grid-template-columns:repeat(3,1fr);margin-top:8px}.proto-app .plan{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;position:relative}.proto-app .plan.hot{border:1.5px solid var(--primary);box-shadow:var(--shadow-pop)}.proto-app .badge{background:var(--primary);border-radius:999px;color:#fff;font-size:11px;left:24px;padding:3px 10px;position:absolute;top:-11px}.proto-app .plan h3{color:var(--ink);font-size:15px;font-weight:600}.proto-app .plan .price{color:var(--ink);font-size:32px;font-weight:600;letter-spacing:-.5px;margin:12px 0 2px}.proto-app .plan .price small{color:var(--muted);font-size:13px;font-weight:400}.proto-app .plan .per{color:var(--muted);font-size:12px;margin-bottom:18px}.proto-app .plan ul{color:var(--text);display:flex;flex-direction:column;font-size:13px;gap:9px;list-style:none;margin-bottom:22px}.proto-app .plan li{align-items:flex-start;display:flex;gap:8px}.proto-app .plan li i{color:var(--primary);font-size:12px;font-style:normal;line-height:20px}.proto-app .plan li.no{color:#a6b0aa}.proto-app .plan li.no i{color:#c9d4cd}.proto-app .faq{margin-top:32px}.proto-app .faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);color:var(--text);display:flex;font-size:13.5px;justify-content:space-between;margin-bottom:8px;padding:14px 18px}.proto-app .timeline{padding-left:22px;position:relative}.proto-app .timeline:before{background:var(--line);bottom:6px;content:"";left:5px;position:absolute;top:6px;width:2px}.proto-app .tl-item{padding-bottom:20px;position:relative}.proto-app .tl-item:last-child{padding-bottom:0}.proto-app .tl-item:before{background:#fff;border:2px solid var(--line);border-radius:50%;content:"";height:10px;left:-21px;position:absolute;top:6px;width:10px}.proto-app .tl-item.now:before{background:var(--primary);border-color:var(--primary)}.proto-app .tl-item .tl-h{color:var(--ink);font-size:13.5px;font-weight:600}.proto-app .tl-item .tl-m{color:var(--muted);font-size:12px;margin-top:3px}.proto-app .tl-item .tl-b{color:var(--text);font-size:12.5px;line-height:20px;margin-top:6px}.proto-app .steps{align-items:center;display:flex;flex-wrap:wrap;gap:0;margin:18px 0 24px}.proto-app .step{font-size:13px;gap:8px}.proto-app .step,.proto-app .step .n{align-items:center;color:var(--muted);display:flex}.proto-app .step .n{background:#edf1ef;border-radius:50%;font-size:12px;font-weight:600;height:24px;justify-content:center;width:24px}.proto-app .step.done .n{background:var(--primary-soft);color:var(--primary)}.proto-app .step.now .n{background:var(--primary);color:#fff}.proto-app .step.now{color:var(--ink);font-weight:600}.proto-app .step.done{color:var(--text)}.proto-app .step-line{background:var(--line);height:1px;margin:0 12px;width:44px}.proto-app .subnav{border-bottom:1px solid var(--line);display:flex;gap:26px;margin-bottom:24px}.proto-app .subnav a{color:var(--muted);font-size:14px;padding:12px 0;position:relative}.proto-app .subnav a.on{color:var(--primary);font-weight:600}.proto-app .subnav a.on:after{background:var(--primary);bottom:-1px;content:"";height:2px;left:0;position:absolute;right:0}.proto-app .k-grid{display:grid;gap:24px;grid-template-columns:1.6fr 1fr}.proto-app .k-list{display:flex;flex-direction:column}.proto-app .k-item{border-bottom:1px solid var(--line-soft);display:flex;gap:16px;padding:18px 0}.proto-app .k-item:last-child{border-bottom:none}.proto-app .k-item .date{flex-shrink:0;text-align:center;width:56px}.proto-app .k-item .date 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.mk-foot{align-items:center;border-top:1px dashed var(--line);display:flex;justify-content:space-between;margin-top:14px;padding-top:12px}.proto-app .mk-price{color:var(--danger);font-size:16px;font-weight:600}.proto-app .seller{align-items:center;color:var(--muted);display:flex;font-size:12px;gap:8px}.proto-app .acct-layout{align-items:start;display:grid;gap:24px;grid-template-columns:220px 1fr;padding-bottom:40px}.proto-app .side-menu{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:10px}.proto-app .side-menu a{border-radius:var(--r-sm);color:var(--text);display:block;font-size:13.5px;padding:10px 12px}.proto-app .side-menu a:hover{background:#f6f8f6}.proto-app .side-menu a.on{background:var(--primary-soft);color:var(--primary);font-weight:600}.proto-app .side-menu .grp{color:var(--muted);font-size:11px;letter-spacing:.5px;padding:12px 12px 6px}.proto-app .kpi-grid{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}.proto-app .kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:18px 20px}.proto-app .kpi .lbl{color:var(--muted);font-size:12px}.proto-app .kpi .v{color:var(--ink);font-size:26px;font-weight:600;letter-spacing:-.3px;margin-top:6px}.proto-app .kpi .v small{color:var(--muted);font-size:12px;font-weight:400;margin-left:4px}.proto-app .login-wrap{align-items:center;display:grid;gap:60px;grid-template-columns:1fr 460px;margin:0 auto;max-width:1080px;min-height:calc(100vh - 64px);padding:40px 28px}.proto-app .login-left h2{color:var(--ink);font-size:30px;font-weight:600;letter-spacing:-.3px;line-height:1.45}.proto-app .login-left p{color:var(--muted);font-size:14px;line-height:26px;margin-top:14px}.proto-app .login-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-pop);padding:32px}.proto-app .login-card h3{color:var(--ink);font-size:18px;font-weight:600}.proto-app .login-card 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.prose{color:var(--text);font-size:14.5px;line-height:1.9}.proto-app .prose h2{color:var(--ink);font-size:19px;font-weight:600;margin:28px 0 10px}.proto-app .prose h3{color:var(--ink);font-size:15.5px;font-weight:600;margin:22px 0 8px}.proto-app .prose p{margin-bottom:12px}.proto-app .prose ul{margin:0 0 14px 20px}.proto-app .prose li{margin-bottom:6px}.proto-app .prose blockquote{background:var(--primary-soft);border-left:3px solid var(--primary);border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--primary);font-size:13.5px;margin:16px 0;padding:12px 16px}.proto-app .prose .figure{background:#fff;margin:18px 0;padding:16px}.proto-app .prose .figure,.proto-app .toc{border:1px solid var(--line);border-radius:var(--r-md)}.proto-app .toc{background:var(--surface);padding:16px 18px;position:sticky;top:88px}.proto-app .toc h4{color:var(--muted);font-size:12px;letter-spacing:.5px;margin-bottom:10px}.proto-app .toc a{color:var(--text);display:block;font-size:13px;padding:5px 0}.proto-app .toc a:hover{color:var(--primary)}.proto-app .paper{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-card);padding:44px 52px}.proto-app .paper h1{color:var(--ink);font-size:22px;font-weight:600;line-height:1.5;text-align:center}.proto-app .paper .paper-sub{color:var(--muted);font-size:12.5px;margin-top:8px;text-align:center}.proto-app .paper .paper-meta{color:var(--muted);display:flex;flex-wrap:wrap;font-size:11.5px;gap:18px;justify-content:center;margin-top:14px}.proto-app .snapshot-badge{align-items:center;background:#f3f7f5;border:1px dashed #cbe0d6;border-radius:999px;color:var(--primary);display:inline-flex;font-family:ui-monospace,Consolas,monospace;font-size:11.5px;gap:8px;padding:5px 12px}.proto-app .anno{background:#fff9ec;border:1px solid #f1dcb4;border-left:3px solid #c8963e;border-radius:6px;color:#8a5f14;font-size:12.5px;line-height:20px;margin:14px 0;padding:10px 14px}.proto-app .anno b{color:#7a5310}.proto-app 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1fr}.proto-app .ai-drawer,.proto-app .ai-side{display:none}.proto-app .side{position:static}.proto-app .paper{padding:28px 22px}}@media (max-width:760px){.proto-app .topbar{height:58px}.proto-app .nav{font-size:12.5px;gap:12px}.proto-app .brand-name{font-size:15px}.proto-app .brand-mark{height:26px;width:26px}.proto-app .top-right .link-muted{display:none}.proto-app .__drop{display:none;flex:1;gap:10px;min-width:0;padding:0 14px;width:290px}}@media (max-width:640px){.proto-app .kpi-grid,.proto-app .mk-grid,.proto-app .plans,.proto-app .rep-grid,.proto-app .tasks,.proto-app .tool-grid{grid-template-columns:1fr}.proto-app .p-hero h1{font-size:28px}.proto-app .wrap{padding:0 18px}}.proto-app{-webkit-font-smoothing:antialiased;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.6;min-height:100vh}.proto-app a{color:inherit;text-decoration:none}.proto-app button{background:none;border:none;cursor:pointer;font-size:14px}.proto-app button,.proto-app input,.proto-app select,.proto-app textarea{font-family:inherit}.proto-app .p-loading{padding:60px 20px}.proto-app .p-empty,.proto-app .p-loading{color:var(--muted);font-size:13px;text-align:center}.proto-app .p-empty{padding:46px 20px}.proto-app .ai-text ol,.proto-app .ai-text ul{margin:0 0 10px 18px;padding:0}.proto-app .ai-text ol li{list-style:decimal;margin-bottom:6px}.proto-app .ai-text ul li{list-style:disc;margin-bottom:6px}.proto-app .ai-text table{border-collapse:collapse;font-size:12.5px;margin:6px 0 12px;width:100%}.proto-app .ai-text td,.proto-app .ai-text th{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left}.proto-app .ai-text th{color:var(--muted);font-weight:500}.proto-app .ai-text td.num{font-variant-numeric:tabular-nums;text-align:right}.proto-app .ai-text a{color:var(--primary);text-decoration:none}.proto-app .ai-text a:hover{text-decoration:underline}.tag.tag-origin{background:#f3f9f5;border:1px solid var(--primary);color:var(--primary);text-decoration:none}.tag.tag-origin:hover{background:#e4f1e9}.proto-app .footer .cp-line{color:var(--muted);flex-basis:100%;font-size:11.5px;line-height:1.7;margin-top:-4px}.user-menu[data-v-9b91dd3f]{position:relative}.user-pop[data-v-9b91dd3f]{background:#161b18;border:1px solid #2a322c;border-radius:10px;box-shadow:0 16px 40px #00000073;min-width:192px;padding:6px;position:absolute;right:0;top:40px;z-index:60}.user-pop__head[data-v-9b91dd3f]{padding:10px 12px 8px}.user-pop__name[data-v-9b91dd3f]{color:#fff;font-size:13.5px;font-weight:600;line-height:1.4}.user-pop__name[data-v-9b91dd3f],.user-pop__sub[data-v-9b91dd3f]{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-pop__sub[data-v-9b91dd3f]{color:#77827c;font-size:11.5px;margin-top:2px}.user-pop__item[data-v-9b91dd3f]{border-radius:6px;color:#c9d2cc;cursor:pointer;display:block;font-size:13px;padding:9px 12px;text-align:left;transition:background .15s,color .15s;width:100%}.user-pop__item[data-v-9b91dd3f]:hover{background:#1e2622;color:#7fd3ae}.user-pop__sep[data-v-9b91dd3f]{background:#232a26;height:1px;margin:6px 4px}.user-pop__item.is-danger[data-v-9b91dd3f]{color:#e4918a}.user-pop__item.is-danger[data-v-9b91dd3f]:hover{background:#2a1c1b;color:#f0a8a1}