:root{color-scheme:light;--bg: #f5f7fb;--panel: #ffffff;--line: #d8dee9;--ink: #1d2733;--muted: #667085;--accent: #145cff;--accent-weak: #eaf1ff;--danger: #b42318}*{box-sizing:border-box}body{margin:0;font-family:Microsoft YaHei,Arial,sans-serif;background:var(--bg);color:var(--ink)}button,input,textarea{font:inherit}button{min-height:36px;border:0;border-radius:6px;padding:0 14px;background:var(--accent);color:#fff;cursor:pointer}button.secondary{background:#344054}button.deepseek-toggle{margin-left:auto;color:#344054;background:#fff;border:1px solid #98a2b3}button.deepseek-toggle.active{color:#fff;background:#7f56d9;border-color:#7f56d9}button.danger-button{background:var(--danger)}button.ghost{color:var(--ink);background:#fff;border:1px solid var(--line)}button.danger-ghost{color:var(--danger);background:#fff;border:1px solid var(--danger)}button:disabled{cursor:not-allowed;opacity:.5}input,textarea{width:100%;min-height:34px;border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:#fff}textarea{resize:vertical}.topbar{min-height:64px;display:flex;align-items:center;justify-content:space-between;padding:10px 24px;background:#fff;border-bottom:1px solid var(--line)}.topbar h1{margin:0;font-size:19px}.topbar p{margin:3px 0 0;color:var(--muted);font-size:13px}.topbar-actions{display:flex;align-items:center;gap:8px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:grid;place-items:center;padding:20px;background:#0f172a7a}.login-dialog{width:min(420px,100%);display:grid;gap:14px;padding:22px;border-radius:10px;background:#fff;box-shadow:0 20px 50px #0f172a38}.login-dialog label{display:grid;gap:6px}.login-dialog label span{color:var(--muted);font-size:13px}.login-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.login-title-row h2{margin:0;font-size:18px}.checkbox-label{display:flex!important;align-items:center;align-self:end;min-height:34px;gap:8px}.checkbox-label input{width:auto;min-height:auto}.current-user{display:inline-block;margin-left:6px;padding:2px 6px;border-radius:999px;color:var(--accent);background:var(--accent-weak);font-size:11px}.account-table-wrap{overflow-x:auto}main{display:grid;grid-template-columns:260px 1fr;min-height:calc(100vh - 64px)}aside{background:#fff;border-right:1px solid var(--line);padding:16px}aside button{width:100%;margin-bottom:8px;color:var(--ink);background:#fff;border:1px solid var(--line);text-align:left}aside button.active{color:var(--accent);background:var(--accent-weak);border-color:var(--accent)}.content{padding:20px}.rates-content{height:calc(100vh - 64px);min-height:0;overflow:hidden}.rates-workspace{display:grid;grid-template-columns:minmax(360px,440px) minmax(0,1fr);gap:16px;height:100%;min-height:0}.rates-editor,.rates-list-panel{min-height:0;margin-bottom:0}.rates-editor .form-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.two-tier-rate-editor{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 10px;padding-top:2px}.two-tier-rate-editor>strong{grid-column:1 / -1;font-size:13px}.rates-editor>.muted:last-child{margin:8px 0 0}.rates-list-panel{display:flex;flex-direction:column;overflow:hidden}.rates-list-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.rates-list-heading h2,.rates-list-heading p{margin:0}.carrier-controls{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:8px;padding:12px 0;flex:0 0 auto}.carrier-control{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;min-width:0;min-height:78px;border:1px solid var(--line);border-radius:6px;background:#fff}.carrier-control.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.carrier-select{width:100%;min-width:0;min-height:76px;padding:8px 10px;color:var(--ink);text-align:left;background:transparent}.carrier-select strong,.carrier-select span{display:block}.carrier-select strong{line-height:1.35;overflow-wrap:anywhere}.carrier-select span{margin-top:2px;color:var(--muted);font-size:11px}.switch-control{display:block;align-items:center;min-height:28px;padding:4px 8px;cursor:pointer}.carrier-actions{align-self:stretch;display:grid;place-items:center;align-content:center;gap:5px;min-width:58px;padding:5px 7px;border-left:1px solid var(--line)}.switch-control input{position:absolute;width:1px;height:1px;opacity:0}.switch-track{position:relative;width:34px;height:20px;border-radius:10px;background:#98a2b3;transition:background .15s ease}.switch-track:after{position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff;content:"";transition:transform .15s ease}.switch-control input:checked+.switch-track{background:#15803d}.switch-control input:checked+.switch-track:after{transform:translate(14px)}.switch-control input:focus-visible+.switch-track{outline:2px solid var(--accent);outline-offset:2px}.switch-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.carrier-delete{min-height:28px;padding:0 8px;font-size:12px}.rate-table-scroll{min-height:0;overflow:auto;border-top:1px solid var(--line)}.rate-table-scroll table{min-width:980px}.rate-table-scroll th,.rate-table-scroll td{white-space:nowrap}.rate-table-scroll th:nth-child(4),.rate-table-scroll td:nth-child(4){min-width:150px;white-space:normal;word-break:keep-all}.rate-table-scroll th:nth-child(8),.rate-table-scroll td:nth-child(8){min-width:220px;white-space:normal}.rate-table-scroll thead{position:sticky;z-index:2;top:0}.rate-table-scroll .disabled-rate td{color:#98a2b3;background:#f8fafc}.empty-table{padding:30px;color:var(--muted);text-align:center}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}.panel h2{margin:0 0 14px;font-size:17px}.panel-title-row{display:flex;align-items:center;justify-content:flex-start;gap:12px;margin-bottom:14px}.panel-title-row h2{margin:0}.product-search{display:grid;grid-template-columns:auto minmax(280px,560px);align-items:center;gap:10px;margin:-2px 0 14px}.product-search>label{color:var(--muted);font-size:13px}.product-search-control{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.product-search-results{position:absolute;z-index:20;top:calc(100% + 6px);left:0;right:0;max-height:330px;overflow-y:auto;padding:6px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 28px #10182829}.product-search-result-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:6px}.product-search-result-select{width:100%;min-height:52px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 10px;color:var(--ink);text-align:left;background:#fff}.product-search-result-select:hover,.product-search-result-select:focus{background:var(--accent-weak)}.product-search-result-delete{align-self:center;min-height:36px;padding:0 10px}.product-search-results span,.product-search-results strong,.product-search-results small{display:block}.product-search-results small,.product-search-results em{margin-top:3px;color:var(--muted);font-size:12px;font-style:normal}.product-search-results p{margin:8px 10px;color:var(--muted);font-size:13px}.library-search{display:grid;grid-template-columns:auto minmax(240px,520px) auto 1fr;align-items:center;gap:10px;margin-bottom:14px}.library-search label,.library-search span{color:var(--muted);font-size:13px}.library-search span{text-align:right}.form-grid{display:grid;gap:10px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.form-grid .wide-field{grid-column:1 / -1}.action-column{width:138px;white-space:nowrap}.action-column button+button{margin-left:8px}label span{display:block;margin-bottom:4px;color:var(--muted);font-size:12px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:12px}.destination-pickers{display:grid;grid-template-columns:minmax(140px,210px);gap:12px;margin-top:12px}.province-picker{position:relative}.province-picker>span{display:block;margin-bottom:4px;color:var(--muted);font-size:12px}.province-trigger{width:100%;justify-content:flex-start;text-align:left;color:var(--ink);background:#fff;border:1px solid var(--line)}.province-trigger:after{content:"▾";float:right;color:var(--muted)}.province-options{position:absolute;z-index:20;top:calc(100% + 6px);left:0;display:grid;gap:8px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 30px #10182824}.province-options{width:min(720px,calc(100vw - 72px));grid-template-columns:repeat(8,minmax(0,1fr))}.province-options button{min-height:34px;padding:0 8px;color:var(--ink);background:#f7f9fc;border:1px solid var(--line)}.province-options button.selected{color:var(--accent);background:var(--accent-weak);border-color:var(--accent)}.ocr-capture-row{display:grid;grid-template-columns:minmax(360px,1.15fr) minmax(280px,.85fr);gap:12px;align-items:stretch;margin-top:12px}.paste-zone{min-height:150px;display:grid;grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:16px;margin-top:0;padding:16px;border:1px dashed #8aa7ff;border-radius:8px;background:#f8fbff;outline:none;cursor:text}.paste-zone:focus{border-color:var(--accent);box-shadow:0 0 0 3px #145cff1f}.paste-zone strong{display:block;margin-bottom:6px}.paste-zone p{margin:0;color:var(--muted)}.paste-zone img{width:100%;max-height:128px;object-fit:contain;border:1px solid var(--line);border-radius:6px;background:#fff}.paste-context-menu{position:fixed;z-index:30;min-width:128px;padding:6px;border:1px solid var(--line);border-radius:8px;background:#fff;box-shadow:0 12px 28px #10182829}.paste-context-menu button{width:100%;min-height:34px;padding:0 10px;text-align:left;color:var(--ink);background:#fff}.paste-context-menu button:hover{background:var(--accent-weak)}.ocr-raw{min-height:150px;max-height:240px;overflow:auto;margin-top:0;padding:12px;border:1px solid var(--line);border-radius:8px;background:#f9fafb;font-size:12px;line-height:1.5}.ocr-raw strong{display:block;margin-bottom:6px}.ocr-raw p{margin:2px 0;word-break:break-all}table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}th,td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}th{background:#f1f4f9;color:#344054;font-weight:600}.muted{color:var(--muted)}.spec-cell{min-width:88px;color:#344054;font-size:12px;white-space:nowrap}.danger{color:var(--danger)}.result-flow{display:grid;gap:14px}.result-section{border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}.section-head h3{margin:0;font-size:16px}.section-head span{color:var(--muted);font-size:12px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}.metric-grid div{border:1px solid var(--line);border-radius:8px;padding:10px;background:#f8fbff}.metric-grid span{display:block;margin-bottom:6px;color:var(--muted);font-size:12px}.metric-grid b{display:block;font-size:18px}.recommended-quote{display:grid;grid-template-columns:90px 1fr auto auto;align-items:center;gap:12px;margin-bottom:12px;border:1px solid #9db7ff;border-radius:8px;padding:12px;background:#f8fbff}.recommended-quote span,.recommended-quote em{color:var(--muted);font-style:normal}.recommended-quote strong{color:var(--accent);font-size:20px}.box-plan-table{margin-top:8px;font-size:12px}.box-plan-table th,.box-plan-table td{vertical-align:top;line-height:1.45}.box-plan-table th:nth-child(1),.box-plan-table td:nth-child(1){width:76px}.box-plan-table th:nth-child(5),.box-plan-table th:nth-child(6),.box-plan-table td:nth-child(5),.box-plan-table td:nth-child(6){width:84px;white-space:nowrap}.box-plan-table th:nth-child(3),.box-plan-table td:nth-child(3){width:72px;white-space:nowrap}.box-plan-table th:nth-child(4),.box-plan-table td:nth-child(4){word-break:break-all}.box-plan-total{border-top:1px solid var(--line);margin:10px 0 0;padding-top:8px;font-weight:700}@media (max-width: 920px){main{grid-template-columns:1fr}aside{border-right:0;border-bottom:1px solid var(--line)}.form-grid.two,.form-grid.four{grid-template-columns:1fr}.rates-content{height:auto;overflow:visible}.rates-workspace{display:block;height:auto}.rates-editor{margin-bottom:16px}.rates-editor .form-grid.four{grid-template-columns:1fr}.rates-list-panel{max-height:70vh}.product-search,.library-search{grid-template-columns:1fr}.library-search span{text-align:left}.ocr-capture-row,.paste-zone{grid-template-columns:1fr}.province-options{grid-template-columns:repeat(4,minmax(0,1fr))}.destination-pickers{grid-template-columns:minmax(120px,210px)}.metric-grid,.recommended-quote{grid-template-columns:1fr}}