.b4t-group-choices{background:#f3f7fc;border:1px solid #d2e1f5;border-top:3px solid #0055ce;border-radius:0 0 8px 8px;padding:22px;margin-block:24px;color:#183954}
.b4t-group-choices h3{margin:8px 0}.b4t-group-choices>p{font-size:14px}
.b4t-group-choice{border-top:1px solid #d2e1f5}.b4t-group-choice summary{padding:14px 4px;cursor:pointer;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.b4t-group-choice summary:focus-visible{outline:2px solid #0055ce;outline-offset:2px}
.b4t-group-choice .b4t-system-links{margin:0 0 16px;padding:16px;border-top:1px solid #d2e1f5}
.b4t-catalog-category{margin-block:40px;scroll-margin-top:130px}.b4t-catalog-category>p{max-width:900px}
.b4t-catalog-reference{margin-block:24px;border:1px solid #d2e1f5;padding:16px;border-radius:8px}.b4t-catalog-reference summary{cursor:pointer;font-weight:600;padding:8px}
.b4t-catalog-reference img{display:block;width:100%;max-width:850px;height:auto;margin:16px auto}
@media(max-width:749px){.b4t-group-choices{padding:16px}.b4t-group-choice .b4t-system-links{padding:12px}.b4t-catalog-category{scroll-margin-top:90px}}