:root{--ground: #f2f4f7;--surface: #ffffff;--raised: #f7f8fa;--active: #e9ebef;--border: #e6e6e6;--rule: #f0f0f0;--control: #d4d4d4;--text: #0a0a0a;--muted: #6b6b6b;--accent: #141414;--positive: #2e7d32;--negative: #c4242a;--warning: #92400e;--chart: #1d5fbf;--pill-positive-bg: #dcfae5;--pill-positive-ink: #04250e;--pill-negative-bg: #ffedea;--pill-negative-ink: #831c1e;--pill-warning-bg: #fffbeb;--pill-warning-ink: #92400e;--pill-neutral-bg: #eeeeee;--pill-neutral-ink: #3d3d3d;--radius-card: 8px;--radius-control: 6px;--row-height: 44px;--gap: 12px;--pad: 24px;--control-height: 36px;--fs-title: 24px;--fs-section: 16px;--fs-kpi: 30px;--fs-body: 14px;--fs-small: 12px;--font: Aptos, "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;--mono: "Cascadia Mono", Consolas, "Microsoft YaHei UI", 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span{color:var(--muted);font-size:11.5px}.fee-rate-batch-note strong{min-height:18px;font-size:12.5px;font-weight:500;line-height:1.45}.billing-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);gap:var(--gap);align-items:start}.item-row{display:grid;grid-template-columns:26px minmax(0,1fr) 104px minmax(150px,1fr);grid-template-areas:"check name name name" ". period period period" ". . amount remark";align-items:start;gap:10px;row-gap:8px;padding:12px 0;border-bottom:1px solid var(--rule)}.item-row:last-child{border-bottom:0}.item-row .check{margin-top:3px}.item-row .name{grid-area:name;display:flex;flex-direction:column;gap:2px;font-size:13.5px;font-weight:500}.item-row .item-name{color:var(--text)}.item-row .item-description,.item-row .item-rate{color:var(--muted);font-size:11.5px;font-weight:400;line-height:1.45}.item-row .item-rate.ground-floor-rate{color:var(--negative);font-weight:600}.item-row.is-disabled>:not(.check){opacity:.5}.item-row.is-disabled input:not(.check),.item-row.is-disabled select{background:#f4f5f7;color:var(--muted);cursor:not-allowed}.item-row .period{grid-area:period;display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:12px;color:var(--muted)}.item-row .period-label{flex:none;color:var(--text);font-size:11.5px}.item-row .period-range{display:flex;flex:1 1 250px;align-items:center;gap:4px;min-width:0}.item-row .inline-field{display:inline-flex;align-items:center;gap:6px}.item-row input[type=date]{flex:1 1 112px;min-width:0;height:32px;border:1px solid var(--control);border-radius:5px;padding:0 6px;font-size:12px;font-variant-numeric:tabular-nums;background:var(--surface);color:var(--text)}.item-row .amount{height:32px;width:100%;min-width:0;border:1px solid var(--control);border-radius:5px;padding:0 8px;text-align:right;font-variant-numeric:tabular-nums}.check{grid-area:check;width:16px;height:16px;accent-color:#141414}.item-row .remark{width:100%}.item-row 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th{color:var(--muted);font-size:11.5px}.receipt-preview td.r,.receipt-preview th.r{text-align:right;font-variant-numeric:tabular-nums}.receipt-total{display:flex;justify-content:space-between;padding:14px 6px 4px;font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}.receipt-foot{display:flex;justify-content:space-between;margin-top:12px;font-size:12px;color:var(--muted)}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--ground)}.login-card{width:100%;max-width:392px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:30px}.login-mark{display:flex;align-items:center;gap:12px;margin-bottom:22px}.login-logo{width:48px;height:48px;flex:none;object-fit:contain}.login-card h1{font-size:22px;font-weight:600}.login-form{margin-top:22px;display:flex;flex-direction:column;gap:14px}.login-form .btn{height:40px;justify-content:center;margin-top:4px}.login-note{margin-top:18px;padding-top:14px;border-top:1px solid var(--rule);font-size:12px;color:var(--muted);line-height:1.65}.form-error{font-size:12.5px;color:var(--negative)}.overlay{position:fixed;inset:0;background:#0a0a0a47;display:grid;place-items:center;padding:20px;z-index:80}.modal{width:100%;max-width:520px;background:var(--surface);border-radius:10px;box-shadow:0 12px 40px #00000024;overflow:hidden}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--rule)}.modal-head h2{font-size:15px;font-weight:600}.modal-body{padding:18px}.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:14px 18px;border-top:1px solid var(--rule);background:#fbfbfc}.release-head{display:flex;align-items:center;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--rule);color:var(--muted);font-size:12.5px}.release-head strong{color:var(--text);font-family:var(--mono);font-size:13px;font-weight:600}.release-notes{display:flex;flex-direction:column;gap:10px;margin:16px 0 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#333;font-size:10pt;font-weight:700;letter-spacing:.28em}.receipt-copy-main{min-width:0;height:100%;padding:2mm 4mm 1.6mm;display:flex;flex-direction:column}.receipt-copy-head{display:grid;grid-template-columns:14mm 1fr 51mm;grid-template-rows:7mm 4mm;column-gap:2.5mm;align-items:center;border-bottom:.3mm solid #111;padding-bottom:1mm}.receipt-copy-logo{grid-row:1 / 3;width:12mm;height:12mm;object-fit:contain}.receipt-copy-brand{align-self:end;display:flex;align-items:baseline;gap:2mm}.receipt-copy-brand strong{font-family:STXingkai,KaiTi,serif;font-size:11pt;font-weight:700;letter-spacing:.08em}.receipt-copy-brand span{font-size:7pt;color:#333}.receipt-copy-title{justify-self:end;align-self:end;font-size:14pt;font-weight:700;letter-spacing:.3em;white-space:nowrap}.receipt-copy-number{grid-column:2 / 4;justify-self:end;align-self:start;font-size:7.5pt;letter-spacing:.04em}.receipt-copy-meta{display:flex;gap:1mm;min-width:0;padding:1.2mm 0 1mm;font-size:8pt;white-space:nowrap;overflow:hidden}.receipt-copy-meta strong{min-width:0;overflow:hidden;text-overflow:ellipsis;font-weight:600}.receipt-copy-table{table-layout:fixed;border:.25mm solid #333;font-size:7.4pt;line-height:1.25}.receipt-copy-table th,.receipt-copy-table td{border:.2mm solid #777;padding:.65mm .9mm;vertical-align:middle;text-align:left;font-weight:400;overflow-wrap:anywhere;word-break:break-all}.receipt-copy-table thead th{height:5mm;text-align:center;font-weight:700}.receipt-copy-table tbody td{height:4.8mm}.receipt-copy-table .r{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}.receipt-copy-table tfoot th,.receipt-copy-table tfoot td{height:6mm;font-weight:700}.receipt-copy-total-label{text-align:right!important;letter-spacing:.15em}.receipt-copy-total{text-align:right;font-size:9pt}.receipt-copy-foot{margin-top:auto;padding-top:1.2mm;display:flex;justify-content:space-between;gap:4mm;font-size:7.6pt;white-space:nowrap}}@media(max-width:980px){.topbar-inner{padding:0 16px;gap:12px}.nav{display:none}.nav.open{display:flex;flex-direction:column;align-items:stretch;position:fixed;inset:48px 0 0;background:var(--ground);padding:16px;gap:4px;z-index:39}.nav.open a{padding:14px 12px;font-size:15px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.nav.open .nav-logout{display:block;margin-top:8px;padding:14px 12px;font-size:15px;background:var(--surface);border:1px solid var(--border);border-radius:8px;color:var(--negative);text-align:left}.logout-btn,.scope-chip,.account 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minmax(44px,.9fr) minmax(112px,auto);gap:6px}.building-scroll{max-height:318px}}@media(max-width:1060px){.table-wrap{overflow:visible;border:0;background:transparent}.data{min-width:0;display:block}.data>thead{display:none}.data>tbody{display:flex;flex-direction:column;gap:8px}.data>tbody>tr{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:12px 14px}.data>tbody>tr>td{display:flex;justify-content:space-between;align-items:baseline;gap:16px;height:auto;padding:3px 0;border:0;white-space:normal;text-align:left}.data>tbody>tr>td.r{text-align:right}.data>tbody>tr>td:before{content:attr(data-label);color:var(--muted);font-size:12px;flex:none}.data>tbody>tr>td:first-child{display:block;padding-bottom:7px;margin-bottom:5px;border-bottom:1px solid var(--rule);font-size:14px}.data>tbody>tr>td:first-child:before{display:none}.data>tbody>tr.receipt-detail-row{padding:0;border:0;background:transparent}.data>tbody>tr.receipt-detail-row>td{display:block;padding:0;border:0;background:transparent}.receipt-detail{padding:13px;border:1px solid var(--border);border-radius:var(--radius-card);background:var(--raised)}.receipt-detail-note{grid-template-columns:1fr;gap:4px}.receipt-detail-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px}.receipt-detail-fields>.is-wide{grid-column:1 / -1}.table-foot{border-top:0;background:transparent;padding:12px 2px 0}}@media(max-width:760px){.receipt-detail-fields{grid-template-columns:1fr;gap:9px}.receipt-detail-fields>.is-wide{grid-column:auto}}