/* Copyright (c) 2026 OriginMind. All rights reserved. */
.lab-case{padding:18px;border:1px solid #b8cbd5;border-radius:12px;margin:18px 0;min-width:0;overflow-wrap:anywhere}
.lab-case>h3{margin-top:0}
.lab-case-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:16px;margin:18px 0;align-items:start}
.lab-case-gallery figure{margin:0;min-width:0}
.lab-case-gallery a{display:block;background:#fff;border:1px solid #d9e5ea;border-radius:8px;overflow:hidden}
.lab-case-gallery img{display:block;width:100%;height:auto;background:#fff}
.lab-case-gallery figcaption{padding:8px 0;font-size:.85rem;line-height:1.6;color:#526b7b}
.lab-case-table{max-width:100%;overflow-x:auto;margin:14px 0}
.lab-case-table table{width:100%;border-collapse:collapse}
.lab-case-table th{text-align:left}
.lab-case-optional{margin:22px 0;border:1px solid #cbdde5;border-radius:12px;background:#fff;padding:14px 18px}
.lab-case-optional>summary{cursor:pointer;font-weight:600;line-height:1.7}
.lab-case-optional .lab-case{margin-bottom:0}
.lab-case a:focus-visible,.lab-case-optional>summary:focus-visible{outline:3px solid #cf783d;outline-offset:3px}
@media(max-width:600px){.lab-case{padding:12px}.lab-case-optional{padding:12px}.lab-case-gallery{gap:12px}}