:root{--bg:#eef1f4;--panel:#fff;--ink:#1b2733;--dim:#5b6b7a;--line:#d7dee4;--navy:#16324f;--navy2:#1f4166;--accent:#3d84c9;--accent-hover:#4a93d8;--yellow:#fff6c9;--yellow-b:#e8d067;--cyan:#dff3f6;--cyan-b:#8fd0da;--field-user-bg:#fbf8ef;--field-user-edge:#b8953d;--field-select-bg:#f0f5f8;--field-select-edge:#5a8a9e;--field-suggested-bg:#eef7f2;--field-suggested-edge:#3d9a6a;--field-warn-bg:#fff6c9;--field-warn-edge:#c48a12;--field-readonly-bg:#f6f8fa;--field-readonly-edge:#cfd6dd;--field-dirty-edge:#c23a2b;--field-dirty-bg:#fdf2f0;--ok:#1f8a4c;--ok-bg:#e6f6ec;--ok-border:#c3e6cf;--fail:#c23a2b;--fail-bg:#fbe9e6;--fail-border:#f0c4bd;--warn:#8a5a0a;--warn-bg:#fff6c9;--warn-border:#e8d067;--info:#0b5964;--info-bg:#dff3f6;--info-border:#8fd0da;--mono:"SFMono-Regular", Consolas, Menlo, 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10px;font-weight:500}.project-switcher{border-bottom:1px solid #1a3550;margin-bottom:4px;padding:10px 10px 12px}.project-switcher.is-collapsed{justify-content:center;padding:10px 4px;display:flex}.project-switcher-mark{border-radius:var(--radius-sm);color:#9ec5e8;width:28px;height:28px;font-size:var(--font-sm);background:#1a3a55;justify-content:center;align-items:center;font-weight:800;text-decoration:none;display:flex}.project-switcher-mark.is-active{color:#fff;background:#2a5a82;box-shadow:inset 0 0 0 1px #6aa3d4}.project-switcher-label{font-size:var(--font-xs);text-transform:uppercase;letter-spacing:.06em;color:#5f7a92;margin-bottom:4px;font-weight:700}.project-switcher-select{color:#e8f0f7;border-radius:var(--radius-sm);width:100%;font-size:var(--font-sm);background:#0e2338;border:1px solid #2c4762;padding:5px 8px;font-weight:600}.project-switcher-meta{font-size:var(--font-xs);justify-content:space-between;gap:6px;margin-top:5px;display:flex}.project-switcher-meta 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(width<=640px){.save-as-form{grid-template-columns:1fr}}.tank-info-list{flex-direction:column;gap:4px;max-height:220px;margin:8px 0 0;padding:0;list-style:none;display:flex;overflow:auto}.tank-info-list>li{margin:0}.tank-info-list-item{text-align:left;border:1px solid var(--line);cursor:pointer;width:100%;font:inherit;color:inherit;background:#fff;border-radius:6px;flex-direction:column;align-items:flex-start;gap:2px;padding:7px 10px;display:flex}.tank-info-list-item:hover{background:#f6f8fa;border-color:#c8d0d8}.tank-info-list-item.is-active{background:#eef5fb;border-color:#3b82c4}.tank-info-list-main{font-size:var(--font-ui);font-weight:600}.tank-info-list-sub{font-size:var(--font-sm);color:var(--muted,#6b7280)}.topbar-end{flex-shrink:0;align-items:center;gap:8px;min-width:0;margin-left:auto;display:flex}.topbar-tool-btn{color:#e8f0f7;border-radius:var(--radius-sm);height:26px;font-size:var(--font-sm);cursor:pointer;white-space:nowrap;background:#ffffff14;border:1px solid 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th{font-size:var(--font-xs);white-space:normal;overflow-wrap:break-word;vertical-align:bottom;line-height:1.2}table.data-table.silo-weight-matrix-tbl thead th.cell-num{max-width:5.4rem}table.data-table.silo-weight-matrix-tbl thead th.swm-group{text-align:center;white-space:nowrap;max-width:none}table.data-table.silo-extra-summary-tbl tbody tr.swm-calc-row td{background:#f6f9fc}.silo-xl-aside-rail{font-size:var(--font-sm);padding:0 6px 12px}.silo-xl-aside-rail .silo-xl-station-diagram{width:calc(100% + 4px);margin-left:-2px;margin-right:-2px}.silo-xl-aside-status{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:2px;display:flex}.silo-xl-aside-kpi{min-height:0;margin:0 0 4px;line-height:1.25}.silo-xl-aside-h{font-size:var(--font-ui);margin:4px 0 2px;font-weight:600}.silo-xl-station-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;margin-top:0;margin-bottom:2px;display:flex}.silo-xl-station-head .silo-xl-station-title{margin:0}.silo-xl-station-view-seg{flex-shrink:0}.silo-xl-aside-sub{font-size:var(--font-xs);margin:0 0 4px}.silo-combo-aside-panel{flex-direction:column;gap:6px;min-height:0;display:flex}table.data-table th.silo-combo-th-2{white-space:normal;vertical-align:bottom;text-align:center;padding-left:4px;padding-right:4px;line-height:1.15}table.data-table th.silo-combo-th-2 .silo-combo-th-2-sym,table.data-table th.silo-combo-th-2 .silo-combo-th-2-sub{white-space:nowrap;text-align:center;display:block}table.data-table th.silo-combo-th-2 .silo-combo-th-2-sub{color:var(--dim);font-weight:500;font-size:var(--font-xs)}table.data-table th.silo-combo-th-2-inline{white-space:nowrap;vertical-align:middle}.silo-combo-aside-seg{margin:0 0 4px}.silo-xl-station-scroll{max-height:min(36vh,280px);overflow:auto}.silo-xl-station-diagram{flex-shrink:0;margin-bottom:8px}.silo-xl-diagram-stage{border:1px solid var(--border,#e2e8f0);background:#fff;border-radius:4px;flex-shrink:0;width:100%;height:280px;padding:0;position:relative;overflow:hidden}.silo-combo-ed-diagram .silo-xl-diagram-stage{height:360px}.silo-xl-diagram-svg{width:100%;height:100%;display:block;position:absolute;inset:0;overflow:visible}.silo-xl-diagram-toggles{border:1px solid var(--border,#e2e8f0);min-height:0;font-size:var(--font-xs);background:#fffffff0;border-radius:4px;flex-wrap:wrap;flex-shrink:0;align-items:center;gap:3px 5px;margin-bottom:4px;padding:3px 2px;line-height:1.2;display:flex}.silo-xl-diagram-toggles .check-row{font-size:var(--font-xs);white-space:nowrap;gap:4px;margin:0}.silo-xl-diagram-banner,.silo-xl-diagram-preview,.silo-xl-diagram-empty,.silo-xl-diagram-meta{font-size:var(--font-xs);flex-shrink:0;margin:0 0 6px;line-height:1.35}.silo-xl-diagram-banner{min-height:0;max-height:2.2em;margin-bottom:2px;overflow:hidden}.silo-xl-diagram-banner.is-empty{display:none}.silo-xl-diagram-meta{-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.2em;max-height:2.2em;margin-top:2px;display:-webkit-box;overflow:hidden}.silo-xl-diagram-toggle-sep{opacity:.45;font-size:var(--font-xs);padding:0 2px}.silo-xl-diagram-toggle-h{margin-right:2px;font-size:10px}table.data-table.silo-xl-station-tbl{table-layout:fixed;width:100%}table.data-table.silo-xl-station-tbl thead th{white-space:normal;font-size:var(--font-xs);vertical-align:bottom;padding:2px 3px;line-height:1.2}table.data-table.silo-xl-station-tbl thead th.cell-num{max-width:none}table.data-table.silo-xl-station-tbl thead th.xl-th-unit{color:var(--muted,#64748b);padding-top:0;font-weight:500}table.data-table.silo-xl-station-tbl thead th .xl-th-unit{color:var(--muted,#64748b);margin-top:1px;font-size:10px;font-weight:500;display:block}table.data-table.silo-xl-station-tbl .xl-col-k{width:1.6rem}table.data-table.silo-xl-station-tbl .xl-col-dist{width:2.4rem}table.data-table.silo-xl-station-tbl tbody td{text-overflow:ellipsis;overflow:hidden}.silo-xl-aside-tbl th,.silo-xl-aside-tbl td{font-size:var(--font-xs);padding:3px 4px}.silo-xl-aside-note,.silo-xl-aside-links{font-size:var(--font-xs);margin:8px 0 0;line-height:1.35}.silo-codes-layout-rail-seg button{font-size:var(--font-xs);padding:4px 8px}table.data-table.silo-shell-courses-tbl{table-layout:fixed;width:100%}table.data-table.silo-shell-courses-tbl th,table.data-table.silo-shell-courses-tbl td{vertical-align:middle;padding-left:4px;padding-right:4px;overflow:hidden}table.data-table.silo-shell-courses-tbl th{font-size:var(--font-xs);white-space:nowrap}table.data-table.silo-shell-courses-tbl .ssc-col-no{width:2.4rem}table.data-table.silo-shell-courses-tbl .ssc-col-h{width:5.6rem}table.data-table.silo-shell-courses-tbl .ssc-col-treq{width:3.4rem}table.data-table.silo-shell-courses-tbl .ssc-col-gov{width:5.2rem}table.data-table.silo-shell-courses-tbl .ssc-col-uc{width:3.2rem}table.data-table.silo-shell-courses-tbl .ssc-col-t{width:5rem}table.data-table.silo-shell-courses-tbl .ssc-col-kg{width:4.6rem}table.data-table.silo-shell-courses-tbl .ssc-col-ring{width:5.6rem}table.data-table.silo-shell-courses-tbl tfoot td{font-weight:600}table.data-table.silo-shell-courses-tbl tfoot td.muted{white-space:normal;font-weight:400;overflow:visible}table.data-table.silo-shell-courses-tbl .ssc-col-mat{width:6.8rem;max-width:6.8rem}table.data-table.silo-shell-courses-tbl .ssc-col-fy{width:4.8rem}table.data-table.silo-shell-courses-tbl .ssc-col-act{width:3.6rem}table.data-table.silo-shell-courses-tbl .ssc-gov{white-space:nowrap;text-overflow:ellipsis;font-size:var(--font-xs)}table.data-table.silo-shell-courses-tbl .ssc-mat-ro{box-sizing:border-box;width:100%;min-width:0;font-size:var(--font-xs);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}table.data-table.silo-shell-courses-tbl td.num,table.data-table.silo-shell-courses-tbl td.mono{text-align:center}table.data-table.silo-shell-courses-tbl .btn{font-size:var(--font-xs);padding:1px 6px}table.data-table.silo-shell-courses-tbl .silo-material-select-row>select:last-child{max-width:none}.silo-thickness-progress{max-width:36rem;margin:6px 0 8px}.silo-thickness-progress-label{font-size:var(--font-xs);color:var(--dim);margin:0 0 4px}.silo-thickness-progress-track{background:var(--line);border-radius:3px;height:6px;overflow:hidden}.silo-thickness-progress-fill{background:var(--accent);border-radius:3px;height:100%;transition:width .2s ease-out}.silo-thickness-auto-log{max-width:36rem;margin:4px 0 8px}.silo-thickness-auto-log>summary{font-size:var(--font-xs);color:var(--dim);font-weight:600}.silo-thickness-auto-log-body{max-height:160px;font-size:var(--font-xs);margin:6px 0 0}.silo-thickness-auto-log-body pre{white-space:pre-wrap;margin:0}table.data tbody tr.opening-row-clickable,table.data-table tbody tr.opening-row-clickable{cursor:pointer}table.data tbody tr.opening-row-clickable:hover>td,table.data-table tbody tr.opening-row-clickable:hover>td{background:color-mix(in srgb, var(--cyan) 55%, transparent)}table.data tbody tr.opening-row-clickable:focus-visible,table.data-table tbody tr.opening-row-clickable:focus-visible{outline:2px solid var(--cyan-b);outline-offset:-2px}table.data tbody tr.opening-row-clickable td.opening-row-actions,table.data-table tbody tr.opening-row-clickable td.opening-row-actions{cursor:default}table.data tbody tr.opening-row-flash>td,table.data-table tbody tr.opening-row-flash>td{background:var(--warn-bg);box-shadow:inset 3px 0 0 var(--yellow-b);animation:4.5s ease-out forwards opening-row-flash-fade}table.data tbody tr.opening-row-editing>td,table.data-table tbody tr.opening-row-editing>td{background:var(--cyan);box-shadow:inset 3px 0 0 var(--cyan-b)}table.data tbody tr.opening-row-flash.opening-row-editing>td,table.data-table tbody tr.opening-row-flash.opening-row-editing>td{background:var(--warn-bg);box-shadow:inset 3px 0 0 var(--yellow-b)}@keyframes opening-row-flash-fade{0%,55%{background:var(--warn-bg)}to{background:0 0}}.opening-schedule-panel{margin:0 0 6px}.opening-schedule-panel.is-editing{padding:4px 6px}.opening-schedule-panel.is-editing>.table-wrap,.opening-schedule-panel.is-editing>.table-scroll{margin-top:4px}.opening-schedule-edit-chrome{background:0 0;border:none;flex-wrap:wrap;align-items:center;gap:4px 6px;margin:0;padding:0;display:flex}.opening-schedule-edit-summary{font-size:var(--font-sm);min-width:0}.opening-schedule-chips{flex-wrap:wrap;flex:auto;align-items:center;gap:3px;min-width:0;max-height:2.6rem;display:flex;overflow:auto}.opening-schedule-chip{appearance:none;border:1px solid var(--line);color:var(--ink);font:inherit;font-size:var(--font-xs);border-radius:var(--radius-sm);cursor:pointer;background:#fff;padding:1px 6px;line-height:1.15}.opening-schedule-chip:hover{border-color:var(--cyan-b);background:color-mix(in srgb, var(--cyan) 40%, #fff)}.opening-schedule-chip.is-active{border-color:var(--cyan-b);background:var(--cyan);font-weight:600}.opening-schedule-panel.is-edit-collapsed .table-wrap,.opening-schedule-panel.is-edit-collapsed .table-scroll{display:none}.opening-edit-anchor{scroll-margin-top:2.75rem}.input-prop-tbl{table-layout:fixed;width:100%;max-width:100%}.input-prop-tbl td{white-space:normal}.input-prop-tbl thead th,.input-prop-tbl th.input-prop-th-item,.input-prop-tbl th.input-prop-th-value,.input-prop-tbl th.input-prop-th-unit,.input-prop-tbl th.input-prop-th-note{text-align:center}.input-prop-tbl th.input-prop-th-item{width:28%}.input-prop-tbl th.input-prop-th-value{width:34%}.input-prop-tbl th.input-prop-th-unit{width:10%}.input-prop-tbl th.input-prop-th-note{width:28%}.input-prop-tbl td.input-prop-item{width:28%;color:var(--navy2,#1e293b);text-align:left;font-weight:600}.input-prop-tbl td.input-prop-value-cell{text-align:left;vertical-align:middle;background:#fff;width:34%;font-weight:400}.input-prop-tbl .input-prop-value{flex-direction:column;justify-content:center;gap:2px;min-height:2.75em;display:flex}.input-prop-tbl .input-prop-value .btn.sm{flex:none;min-height:1.7em}.input-prop-tbl .input-prop-value .setup-source-link,.input-prop-tbl .input-prop-value .muted,.input-prop-tbl .input-prop-value .input-prop-subline{text-overflow:ellipsis;white-space:nowrap;min-height:1.15em;line-height:1.15;overflow:hidden}.input-prop-tbl td.input-prop-unit{text-align:left;width:10%;color:var(--dim,#5b6b7a);font-weight:500;font-size:var(--font-sm);white-space:nowrap;vertical-align:middle}.input-prop-tbl td.input-prop-note{text-align:left;width:28%;max-width:0;color:var(--dim,#5b6b7a);font-weight:400;font-size:var(--font-xs);white-space:nowrap;text-overflow:ellipsis;vertical-align:middle;overflow:hidden}.input-prop-tbl td.input-prop-note.is-clickable{color:var(--navy2);text-underline-offset:2px;cursor:pointer;text-decoration:underline}.input-prop-tbl td.input-prop-note.is-clickable:hover{color:var(--accent)}.input-prop-note-mark{display:none}.silo-design-input-col .input-prop-tbl th.input-prop-th-item,.silo-design-input-col .input-prop-tbl td.input-prop-item{width:32%}.silo-design-input-col .input-prop-tbl th.input-prop-th-value,.silo-design-input-col .input-prop-tbl td.input-prop-value-cell{width:auto}.silo-design-input-col .input-prop-tbl th.input-prop-th-unit,.silo-design-input-col .input-prop-tbl td.input-prop-unit,.silo-two-col-prop .input-prop-tbl th.input-prop-th-unit,.silo-two-col-prop .input-prop-tbl td.input-prop-unit{text-overflow:ellipsis;width:3.25rem;min-width:3.25rem;max-width:3.5rem;padding-left:3px;padding-right:3px;overflow:hidden}:is(.silo-design-input-col .input-prop-tbl td.input-prop-unit:has(select),.silo-two-col-prop .input-prop-tbl td.input-prop-unit:has(select)){width:4.75rem;min-width:4.75rem;max-width:none;overflow:visible}.silo-design-input-col .input-prop-tbl td.input-prop-unit select.field-select,.silo-design-input-col .input-prop-tbl td.input-prop-unit select.field-warn,.silo-two-col-prop .input-prop-tbl td.input-prop-unit select.field-select,.silo-two-col-prop .input-prop-tbl td.input-prop-unit select.field-warn{box-sizing:border-box;text-align:left;text-align-last:left;width:100%;min-width:0;max-width:none;padding-left:4px;padding-right:2px}.silo-design-input-col .input-prop-tbl th.input-prop-th-note,.silo-design-input-col .input-prop-tbl td.input-prop-note{text-align:center;white-space:nowrap;width:1.7rem;max-width:1.7rem;padding-left:0;padding-right:2px;overflow:visible}.silo-design-input-col .input-panel-grid .input-prop-tbl td.input-prop-note,.silo-design-input-col .input-panel-span .input-prop-tbl td.input-prop-note{width:1.7rem;max-width:1.7rem}.silo-design-input-col .input-prop-note-text{display:none}.silo-design-input-col .input-prop-note-mark{font-size:var(--font-sm);color:var(--dim,#5b6b7a);cursor:help;line-height:1;display:inline}.silo-design-input-col .input-prop-note.is-clickable .input-prop-note-mark{color:var(--navy2);text-underline-offset:2px;text-decoration:underline}.silo-design-input-col .input-prop-th-note{color:#0000;font-size:0;overflow:hidden}.silo-design-input-col .input-prop-th-note:after{content:"ⓘ";font-size:var(--font-xs);color:var(--dim,#5b6b7a)}.handrail-shop-prop-tbl{min-width:52rem}.handrail-shop-prop-tbl th.input-prop-th-item,.handrail-shop-prop-tbl td.input-prop-item{width:16%}.handrail-shop-prop-tbl th.input-prop-th-value,.handrail-shop-prop-tbl td.input-prop-value-cell{width:58%;min-width:28rem}.handrail-shop-prop-tbl th.input-prop-th-unit,.handrail-shop-prop-tbl td.input-prop-unit{width:8%}.handrail-shop-prop-tbl th.input-prop-th-note,.handrail-shop-prop-tbl td.input-prop-note{width:18%}.handrail-shop-value-row{flex-wrap:wrap;align-items:center;gap:.35rem .5rem;width:100%;display:flex}.handrail-shop-value-row .field-select{flex:none;width:auto;min-width:6.25rem}.handrail-shop-value-row .field,.handrail-shop-value-row .number-field,.handrail-shop-value-row input.field-user{flex:none;width:5.5rem;min-width:4.75rem}.handrail-shop-size-label{white-space:nowrap;flex:8rem}.solids-prop-matrix{min-width:44rem}.solids-prop-matrix th,.solids-prop-matrix td{text-align:center;vertical-align:middle}.solids-prop-matrix th:nth-child(2),.solids-prop-matrix td:nth-child(2){white-space:nowrap;width:5.75rem;min-width:5.75rem}.solids-prop-matrix th:nth-child(3),.solids-prop-matrix td:nth-child(3){white-space:nowrap;width:4.75rem;min-width:4.75rem}.silo-solids-wall-aside{overflow-wrap:anywhere;min-width:0;max-width:100%}.silo-solids-wall-tbl{table-layout:fixed;width:100%;min-width:0}.silo-solids-wall-tbl th,.silo-solids-wall-tbl td{white-space:normal;word-break:break-word;overflow-wrap:anywhere;vertical-align:top}.silo-solids-wall-tbl th:first-child,.silo-solids-wall-tbl td.silo-solids-wall-cat{text-align:center;white-space:normal;width:3.25rem;max-width:3.5rem}.silo-solids-wall-tbl td.silo-solids-wall-surface{text-align:left;font-size:var(--font-xs);padding-top:6px;padding-bottom:6px;line-height:1.4}.silo-solids-wall-aside>.muted{white-space:normal;overflow-wrap:anywhere;word-break:break-word}.silo-solids-flow-aside{flex-direction:column;gap:4px;min-width:0;padding-bottom:12px;display:flex}.solids-prop-matrix th:first-child,.solids-prop-matrix td:first-child,.solids-prop-matrix td:last-child{text-align:left}.solids-prop-matrix .field-user,.solids-prop-matrix .field-readonly,.solids-prop-matrix .field-suggested,.solids-prop-matrix .field-select{box-sizing:border-box;width:100%;max-width:5.5rem;margin-inline:auto}.solids-prop-matrix td:nth-child(2) .field-select,.solids-prop-matrix td:nth-child(2) .field-readonly,.solids-prop-matrix td:nth-child(3) .field-select,.solids-prop-matrix td:nth-child(3) .field-readonly{width:100%;min-width:0;max-width:none}.solids-prop-matrix td:first-child{min-width:7.5rem;line-height:1.25}.silo-top-shell-std-tbl tbody tr.is-selected{background:color-mix(in srgb, var(--accent,#3b82f6) 12%, transparent)}.silo-top-shell-std-tbl .silo-ts-pick-col{text-align:center;vertical-align:middle;width:1.75rem;max-width:1.75rem;padding-left:6px;padding-right:4px}.silo-top-shell-std-tbl .silo-ts-pick-col input[type=radio]{vertical-align:middle;width:12px;min-width:12px;height:12px;accent-color:var(--accent,#2c6bed);cursor:pointer;margin:0;padding:0}.silo-top-shell-std-tbl .silo-ts-type-col{text-align:center;font-variant-numeric:tabular-nums;vertical-align:middle;font-weight:600}.silo-top-shell-std-tbl .silo-top-shell-preview{vertical-align:middle;margin:0;display:inline-block}.appurtenance-shop-spec-toggle{font-size:var(--font-ui);white-space:nowrap;gap:6px;font-weight:500}.appurtenance-shop-spec-tag{font-size:var(--font-xs);color:#1f6b45;background:var(--field-suggested-bg);border:1px solid color-mix(in srgb, var(--field-suggested-edge) 35%, #fff);vertical-align:middle;border-radius:3px;margin-right:6px;padding:0 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