:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#172a34;background:#f3f6f5;font-synthesis:none;text-rendering:optimizeLegibility;--ink:#172a34;--muted:#718087;--line:#dce5e2;--green:#187b67;--green-dark:#126451;--mint:#e4f2ed;--amber:#9b5e13;--amber-bg:#fff5e5;--red:#a83636;--red-bg:#fff0ef}
*{box-sizing:border-box}body{margin:0;min-width:320px}.app-shell{max-width:1480px;margin:0 auto;padding:0 32px;min-height:100vh;display:flex;flex-direction:column}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:38px;height:38px;border-radius:8px;background:var(--green);color:white;display:grid;place-items:center;font-size:20px;font-weight:750}.brand strong,.brand small{display:block}.brand strong{font-size:15px}.brand small{font-size:11px;color:var(--muted);margin-top:4px}.file-actions{display:flex;align-items:center;gap:10px}.file-name{max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:13px}.button{height:36px;padding:0 14px;border-radius:5px;display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13px;font-weight:600;cursor:pointer}.button-primary{color:white;background:var(--green);border:1px solid var(--green)}.button-primary:hover{background:var(--green-dark)}.icon-button{width:36px;height:36px;border:1px solid var(--line);background:white;border-radius:5px;color:#65767c;font-size:23px;line-height:1;cursor:pointer}.icon-button:disabled{opacity:.4;cursor:default}.notice{margin:32px 0 28px;border:1px dashed #b8cbc4;background:#fbfdfc;border-radius:8px;min-height:106px;padding:22px 24px;display:flex;align-items:center;gap:16px;color:var(--ink)}.notice-icon{width:42px;height:42px;border-radius:50%;background:var(--mint);color:var(--green);display:grid;place-items:center;font-size:23px}.notice strong{font-size:14px}.notice p{margin:6px 0 0;color:var(--muted);font-size:13px}.notice.error{border-color:#e3aaa6;background:var(--red-bg)}.notice.error .notice-icon{background:#f8dedd;color:var(--red)}.sheet-tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);scrollbar-width:thin}.sheet-tab{border:0;border-bottom:2px solid transparent;background:transparent;color:#627178;padding:12px 16px 11px;white-space:nowrap;font:inherit;font-size:13px;font-weight:500;cursor:pointer}.sheet-tab:hover{color:var(--green)}.sheet-tab.active{border-bottom-color:var(--green);color:var(--green);font-weight:700}.control-bar{display:flex;align-items:center;gap:12px;min-height:68px;border-bottom:1px solid var(--line);flex-wrap:wrap}.field-label{font-size:12px;font-weight:650;color:#46585e}.control-bar select,.number-wrap{height:34px;border:1px solid #cfdad6;border-radius:5px;background:white;color:var(--ink)}.control-bar select{min-width:190px;padding:0 30px 0 10px;font:inherit;font-size:13px}.control-divider{height:22px;border-left:1px solid var(--line);margin:0 5px}.number-wrap{width:98px;display:flex;align-items:center;padding:0 9px}.number-wrap input{width:54px;border:0;outline:0;background:transparent;font:inherit;font-size:13px;color:var(--ink)}.number-wrap span{font-size:12px;color:var(--muted)}.mode-badge{font-size:11px;color:var(--green);background:var(--mint);padding:5px 8px;border-radius:4px}.summary{margin-left:auto;display:flex;gap:18px;color:#66777c;font-size:12px}.summary strong{color:var(--ink);font-weight:650}.validation,.warnings{font-size:12px;padding:9px 12px;margin-top:10px;border-radius:5px}.validation{background:var(--red-bg);color:var(--red)}.warnings{background:var(--amber-bg);color:var(--amber)}.slice-heading{display:flex;align-items:end;justify-content:space-between;padding:22px 0 15px;gap:16px}.eyebrow{font-size:10px;text-transform:uppercase;color:var(--muted);margin:0 0 5px;font-weight:700}.slice-heading h1{font-size:19px;margin:0;font-weight:680}.slice-meta{font-size:12px;color:var(--muted);text-align:right}.table-section{position:relative}.table-wrap{width:100%;overflow-x:auto;overflow-y:hidden;max-height:none;min-height:0;border:1px solid var(--line);border-radius:6px;background:white}.data-table{border-collapse:separate;border-spacing:0;width:100%;min-width:0;table-layout:fixed;font-size:12px}.data-table th,.data-table td{padding:9px 11px;text-align:left;white-space:pre-wrap;vertical-align:middle;border-right:1px solid #e7edeb;border-bottom:1px solid #e7edeb;max-width:280px;overflow-wrap:anywhere}.data-table th{position:sticky;top:0;z-index:2;background:#edf4f1;color:#40564f;font-weight:700;white-space:normal}.data-table thead tr:nth-child(2) th{top:37px}.data-table td{color:#293b41}.data-table tbody tr:hover td{background:#f5faf8}.data-table tbody tr.point-start td{border-top:2px solid #9dc6b8}
.data-table tbody tr.single-measurement td{background:#fff2c9}
.data-table td.source-red{color:#c62828!important}
.table-wrap.contamination-table{max-height:none;overflow-x:auto;overflow-y:hidden}
.contamination-table .data-table{font-size:10px}
.contamination-table .data-table th,.contamination-table .data-table td{padding:3px 7px;line-height:1.15;max-width:210px}
.contamination-table .data-table thead tr:nth-child(2) th{top:25px}
.contamination-table .data-table tbody tr.point-start td{border-top-width:1px}.data-table td:first-child,.data-table th:first-child{border-left:0}.empty-state{min-height:260px;display:grid;place-items:center;color:#849197;font-size:13px}.mobile-hint{display:block;margin-bottom:8px;background:var(--amber-bg);color:var(--amber);padding:9px 12px;border-radius:5px;font-size:12px}.pagination-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 0 22px}.row-count{font-size:12px;color:var(--muted)}.pager{display:flex;align-items:center;gap:5px}.pager-button{width:32px;height:30px;border:1px solid var(--line);background:white;border-radius:4px;color:#405159;font-size:17px;cursor:pointer}.pager-button:hover:not(:disabled){border-color:#96b8aa;color:var(--green)}.pager-button:disabled{color:#bdc6c4;background:#f5f7f6;cursor:default}.page-indicator{min-width:94px;text-align:center;font-size:12px;color:#43545a}.app-footer{margin-top:auto;border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:15px 0;color:#89969a;font-size:11px}[hidden]{display:none!important}
@media(max-width:760px){.app-shell{padding:0 16px}.topbar{height:auto;min-height:68px;align-items:flex-start;padding:14px 0;flex-direction:column;gap:12px}.file-actions{width:100%}.file-name{flex:1;max-width:none}.notice{margin:20px 0;padding:16px}.control-bar{padding:12px 0;gap:9px}.control-bar select{flex:1;min-width:150px}.control-divider{display:none}.summary{width:100%;margin:3px 0 0;justify-content:space-between;gap:6px}.slice-heading{align-items:flex-start;flex-direction:column}.slice-meta{text-align:left}.table-wrap{max-height:none}.pagination-bar{align-items:flex-start;flex-direction:column}.pager{align-self:flex-end}.app-footer{gap:12px}.app-footer span:last-child{text-align:right}}@media(max-width:640px) and (orientation:portrait){.mobile-hint{display:block}}

.data-table th,.data-table td{white-space:normal;overflow-wrap:anywhere;word-break:normal}
@media (orientation:landscape) and (max-height:600px){.app-shell{padding-left:10px;padding-right:10px}.topbar{height:42px;min-height:42px}.brand-mark{width:30px;height:30px;font-size:16px}.brand small{display:none}.sheet-tab{padding:6px 10px}.control-bar{min-height:38px;gap:7px}.control-bar select,.number-wrap{height:28px}.slice-heading{padding:5px 0}.slice-heading h1{font-size:14px}.eyebrow{display:none}.data-table{font-size:10px}.data-table th,.data-table td{padding:2px 4px;line-height:1.05}.pagination-bar{padding:5px 0;gap:5px}.pager-button{height:25px;width:28px}.app-footer{display:none}.table-wrap.contamination-table .data-table{font-size:8px}.table-wrap.contamination-table .data-table th,.table-wrap.contamination-table .data-table td{padding:0 2px;line-height:1}}
.data-table td.point-cell{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;vertical-align:middle}
.orientation-dialog{width:min(460px,calc(100vw - 32px));padding:24px;border:1px solid #cfdad6;border-radius:8px;background:#fff;color:var(--ink);box-shadow:0 20px 60px #10251d33}
.orientation-dialog::backdrop{background:#10251d66}
.orientation-copy{display:flex;align-items:center;gap:14px}
.orientation-mark{flex:0 0 42px;width:42px;height:42px;border-radius:8px;display:grid;place-items:center;background:var(--mint);color:var(--green);font-size:24px}
.orientation-copy h2{margin:0;font-size:17px;line-height:1.35}
.orientation-copy p{margin:5px 0 0;color:var(--muted);font-size:13px}
.orientation-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;margin-top:22px}
.dialog-button{min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:5px;background:white;color:#42545a;font:inherit;font-size:12px;font-weight:600;cursor:pointer}
.dialog-button-primary{border-color:var(--green);background:var(--green);color:#fff}
.dialog-button:hover{border-color:var(--green)}
@media(max-width:480px){.orientation-dialog{padding:18px}.orientation-actions{flex-direction:column-reverse}.dialog-button{width:100%}}

.data-table th{white-space:nowrap}
.data-table td.number-cell{white-space:nowrap}

.table-resize-frame{position:relative;width:100%;max-width:100%;min-width:280px;min-height:180px}
.table-resize-frame .table-wrap{width:100%;height:100%;min-height:180px}
.resize-handle{position:absolute;z-index:5;border:0;background:transparent;padding:0;touch-action:none}
.resize-width{top:0;right:-4px;width:9px;height:100%;cursor:ew-resize}
.resize-height{left:0;bottom:-4px;width:100%;height:9px;cursor:ns-resize}
.resize-both{right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;background:linear-gradient(135deg,transparent 45%,#82948d 46%,#82948d 53%,transparent 54%,transparent 64%,#82948d 65%,#82948d 72%,transparent 73%)}
.resize-handle:focus-visible{outline:2px solid var(--green);outline-offset:1px}
@media(max-width:760px){.table-resize-frame{min-width:280px}}
.column-resize-grip{position:absolute;z-index:4;top:0;right:-4px;width:8px;height:100%;padding:0;border:0;background:transparent;cursor:col-resize;touch-action:none}
.column-resize-grip:hover,.column-resize-grip:focus-visible{background:#187b6744;outline:0}
.row-resize-cell{position:relative}
.row-resize-grip{position:absolute;z-index:3;right:0;bottom:-3px;width:30px;height:7px;padding:0;border:0;border-radius:3px;background:transparent;cursor:row-resize;touch-action:none}

.notice-copy{min-width:0}
.notice-actions{margin-left:auto;flex:0 0 auto}
@media(max-width:480px){.notice{flex-wrap:wrap;gap:12px}.notice-actions{margin-left:auto}}
.row-resize-grip:hover,.row-resize-grip:focus-visible{background:#187b6777;outline:0}
.data-table th{position:sticky}

.column-resize-grip{position:absolute;z-index:4;top:0;right:-4px;width:8px;height:100%;padding:0;border:0;background:transparent;cursor:col-resize;touch-action:none}
.column-resize-grip:hover,.column-resize-grip:focus-visible{background:#187b6744;outline:0}
.row-resize-cell{position:relative}
.row-resize-grip{position:absolute;z-index:3;right:0;bottom:-3px;width:30px;height:7px;padding:0;border:0;border-radius:3px;background:transparent;cursor:row-resize;touch-action:none}
.row-resize-grip:hover,.row-resize-grip:focus-visible{background:#187b6777;outline:0}