/* Authored technical documentation layout. No builder or old gallery floats. */
.se-clean-service--substation .se-service-section{background:#fff;padding-block:42px}
.se-clean-service--substation .se-substation-title{padding-block:38px 24px}
.se-clean-service--substation .se-substation-title h1{margin:0}
.se-clean-service--substation .sub-section-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.se-clean-service--substation .sub-section-nav a{display:block;border:1px solid #cddbe7;background:#f2f6fa;color:#165d9c;padding:9px 15px;border-radius:5px;text-decoration:none;font-size:16px;line-height:1.4}
.se-clean-service--substation .sub-section-nav a:hover{background:#1565c0;border-color:#1565c0;color:#fff}
.se-clean-service--substation .sub-work-list{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 36px;margin:28px 0 0}
.se-clean-service--substation .sub-work-list li{padding:16px 0 0;border-top:2px solid #2dbb68;margin:0}
.se-clean-service--substation .sub-table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;border:1px solid #d4dfe5;border-radius:6px}
.se-clean-service--substation .sub-table{border-collapse:collapse;width:100%;min-width:850px;font-size:17px;line-height:1.55;table-layout:fixed;margin:0;background:#fff}
.se-clean-service--substation .sub-table th,.se-clean-service--substation .sub-table td{border:1px solid #d4dfe5;padding:16px;text-align:left;vertical-align:top;overflow-wrap:anywhere;font-style:normal}
.se-clean-service--substation .sub-table thead{color:#fff;background:#1565c0}
.se-clean-service--substation .sub-table thead th{font-weight:700;border-color:#4787cd;vertical-align:middle}
.se-clean-service--substation .sub-table tbody tr:nth-child(even){background:#f7f9fa}
.se-clean-service--substation .sub-table p{font:inherit;margin-bottom:12px}
.se-clean-service--substation .sub-table p:last-child{margin-bottom:0}
.se-clean-service--substation .sub-table .sub-category{background:#e9f1f7;font-weight:700;color:#234d70}
.se-clean-service--substation .sub-table--annual th:first-child{width:46%}
.se-clean-service--substation .sub-table--annual th:last-child{width:18%}
.se-clean-service--substation .sub-table--schedule th:first-child{width:57%}
.se-clean-service--substation .sub-table--schedule th:nth-child(2){width:24%}
.se-clean-service--substation .sub-table--schedule th:nth-child(3){width:19%}
.se-clean-service--substation .sub-table--checklist{min-width:660px}
.se-clean-service--substation .sub-table--checklist th:first-child{width:10%}
.se-clean-service--substation .sub-table--checklist th:nth-child(2){width:75%}
.se-clean-service--substation .sub-table--checklist th:nth-child(3){width:15%}
.se-clean-service--substation .sub-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.se-clean-service--substation .sub-gallery a{display:block;border-radius:6px;overflow:hidden;background:#fff}
.se-clean-service--substation .sub-gallery img{display:block;width:100%;height:220px;object-fit:cover;transition:transform .2s ease}
.se-clean-service--substation .sub-gallery a:hover img{transform:scale(1.025)}
@media(prefers-reduced-motion:reduce){.se-clean-service--substation .sub-gallery img{transition:none}}
@media(max-width:1000px){.se-clean-service--substation .sub-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){
 .se-clean-service--substation .se-service-section{padding-block:30px}
 .se-clean-service--substation .se-substation-title{padding-block:28px 20px}
 .se-clean-service--substation .sub-work-list{grid-template-columns:minmax(0,1fr);gap:16px}
 .se-clean-service--substation .sub-section-nav{gap:8px}
 .se-clean-service--substation .sub-section-nav a{font-size:15px;padding:8px 12px}
 .se-clean-service--substation .sub-table th,.se-clean-service--substation .sub-table td{padding:12px}
 .se-clean-service--substation .sub-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .se-clean-service--substation .sub-gallery img{height:170px}
}
/* Legacy theme paints cells individually, so headings need their own fill. */
.se-clean-service--substation .sub-table thead th{background:#1565c0;color:#fff}
.se-clean-service--substation .sub-table tbody td{background:transparent}
/* Keep real multi-level column headers; the old mobile stylesheet hides them. */
.se-clean-service--substation .sub-table thead{display:table-header-group;position:static;clip:auto;clip-path:none;overflow:visible;width:auto;height:auto;margin:0;white-space:normal}
.se-clean-service--substation .sub-table tbody{display:table-row-group}
.se-clean-service--substation .sub-table tr{display:table-row;position:static;width:auto}
.se-clean-service--substation .sub-table td,.se-clean-service--substation .sub-table th{display:table-cell;position:static;float:none;height:auto;padding:16px;white-space:normal}
.se-clean-service--substation .sub-table td::before{content:none}
.se-clean-service--substation .sub-table-hint{display:none}
@media(max-width:900px){.se-clean-service--substation .sub-table-hint{display:block;font-size:15px;color:#52646d;margin-top:-8px}}