.arc-art-row{display:flow-root}.arc-cover-button{float:left;margin:0 16px 10px 0;border:0;padding:0;background:none;cursor:pointer}.arc-resource-art{width:76px;height:108px;object-fit:contain;background:#f7f8fa;border-radius:3px;box-shadow:0 2px 7px #132e4c15}.arc-resource-art.video{width:130px;height:80px;object-fit:cover}.arc-resource-art.large{display:block;width:140px;height:194px;margin:8px 0 20px}.arc-resource-art.large.video{width:100%;height:auto;max-height:240px}.arc-channel{font-size:11px;color:#58768a;margin:6px 0}.arc-reference{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid #e1e7ed}.arc-reference h3{font-size:15px;margin:0 0 8px}.arc-reference p{margin:6px 0}.arc-reference img{flex:0 0 76px}.arc-video{width:100%;aspect-ratio:16/9;border:0;margin-top:18px}.arc-art-row .resource-link{display:inline-block;margin-top:7px}
.arc-resource-tabs{display:flex;gap:20px;border-bottom:1px solid #e4dbe9;margin:6px 0 18px}.arc-resource-tabs button{border:0;border-bottom:2px solid transparent;background:none;padding:10px 2px;color:#777;font:inherit;font-size:13px;cursor:pointer}.arc-resource-tabs button[aria-selected="true"]{color:#81549a;border-bottom-color:#81549a;font-weight:600}.arc-resource-tabs button:focus-visible{outline:2px solid #81549a;outline-offset:3px}.arc-tab-detail{margin:6px 0 12px}
.book-shortcuts button.arc-handbook-active{background:#81549a;color:#fff;border-color:#81549a;font-weight:600}