.useful-card .guide-brief{margin-block:1rem 0;min-width:0;border-top:1px solid var(--line)}
.guide-brief>summary{cursor:pointer;min-height:44px;line-height:1.5;padding:.7rem 0;color:var(--accent);font-weight:650}
.guide-brief>summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.guide-brief-body{font-size:.95rem;line-height:1.65;overflow-wrap:anywhere}.guide-brief h3{font-size:1rem;line-height:1.4;margin:1.1rem 0 .4rem}.guide-brief p{margin:.35rem 0 .75rem}.guide-brief ul{margin:.3rem 0 .9rem;padding-left:1.25rem}.guide-brief li{margin:.4rem 0}
.brief-figure{margin:.4rem 0 1rem}.brief-figure img{display:block;width:100%;height:auto;max-width:360px;margin-inline:auto;border-radius:9px;background:#f7f7f2}.brief-figure figcaption{font-size:.85rem;line-height:1.5;color:var(--muted);margin-top:.5rem}
.guide-brief .brief-try{border-left:4px solid #ffb547;background:var(--soft);border-radius:0 8px 8px 0;padding:.65rem .9rem;margin:1rem 0}.brief-try h3{margin-top:0}.brief-try p:last-child{margin-bottom:0}
.brief-sources a{display:inline;overflow-wrap:anywhere}.brief-sources svg{width:16px;height:16px;vertical-align:middle}
.useful-card:has(.guide-brief[open]){grid-column:1/-1}.useful-card:has(.guide-brief[open]) .guide-brief-body{max-width:78ch}.useful-card:has(.guide-brief[open]) .brief-figure{max-width:360px}
@media print{.guide-brief>summary{display:none}.guide-brief:not([open]){display:none}.guide-brief[open]{display:block}.useful-card:has(.guide-brief[open]){break-inside:auto}.brief-figure{break-inside:avoid}.brief-try{color:#173847;background:#f7f7f2}}

#useful-count,.useful-card{scroll-margin-top:110px}