.sdh-article-page{background:#fff}
.sdh-article-backbar{padding:10px 6px 0}
.sdh-article-back{display:inline-flex;align-items:center;gap:5px;color:var(--sdh-accent);font-size:13px;font-weight:750}
.sdh-article-header{padding:12px 6px 16px}
.sdh-article-header h1{margin:0;font-size:27px;line-height:1.15;letter-spacing:-.025em}
.sdh-article-meta{display:flex;flex-wrap:wrap;gap:5px 10px;margin-top:9px;color:var(--sdh-muted);font-size:12px}
.sdh-article-featured{margin:0;border-top:1px solid var(--sdh-line);border-bottom:1px solid var(--sdh-line);background:#f4f6f9}
.sdh-article-featured img{width:100%;height:auto;max-height:520px;object-fit:contain;margin:auto}
.sdh-article-featured figcaption{padding:7px 6px 9px;color:var(--sdh-muted);font-size:12px;background:#fff}

.sdh-reading-size-control{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:12px 6px 2px;color:#5f6b7a;font-size:13px}
.sdh-reading-size-control label{font-weight:700;white-space:nowrap;color:#5f6b7a}
.sdh-reading-size-control select{min-width:82px;height:36px;padding:0 30px 0 11px;border:1px solid #cfd6df;border-radius:7px;background:#fff;color:var(--sdh-accent);font:800 14px/1 inherit;cursor:pointer;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.sdh-reading-size-control select:hover{border-color:#aeb8c5}
.sdh-reading-size-control select:focus{border-color:var(--sdh-accent);outline:2px solid color-mix(in srgb,var(--sdh-accent) 18%,transparent);outline-offset:1px}
.sdh-quick-answer{margin:16px;padding:14px 15px;border-left:4px solid var(--sdh-accent);border-radius:0 7px 7px 0;background:#f4f7ff}
.sdh-quick-answer strong{display:block;margin-bottom:4px;font-size:13px}.sdh-quick-answer p{margin:0;font-size:var(--sdh-reading-font-size,20px);line-height:1.55}
.sdh-article-content{padding:0 6px 8px;font-size:var(--sdh-reading-font-size,20px);line-height:1.67;overflow-wrap:anywhere}
.sdh-article-content h2{margin:27px 0 9px;font-size:21px;line-height:1.25}.sdh-article-content h3{margin:22px 0 8px;font-size:18px;line-height:1.3}
.sdh-article-content p{margin:0 0 15px}.sdh-article-content ul,.sdh-article-content ol{padding-left:22px}.sdh-article-content img{height:auto;margin:auto}
.sdh-article-content figure{margin:18px -6px}.sdh-article-content figcaption{padding:6px 6px;color:var(--sdh-muted);font-size:12px}
.sdh-article-gallery{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px 6px 18px}.sdh-article-gallery figure{margin:0}.sdh-article-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:7px}.sdh-article-gallery figcaption{font-size:11.5px;color:var(--sdh-muted);margin-top:4px}
.sdh-article-section{border-top:1px solid var(--sdh-line);padding:18px 6px}.sdh-article-section h2{margin:0 0 11px;font-size:18px}
.sdh-source-list{margin:0;padding-left:20px}.sdh-source-list li{margin:0 0 10px;font-size:13.5px;line-height:1.45}.sdh-source-list a{color:var(--sdh-accent);text-decoration:underline;text-underline-offset:2px}

.sdh-topic-group-reading h2{display:flex;align-items:baseline;gap:5px;flex-wrap:wrap}
.sdh-topic-group-reading h2 strong{color:var(--sdh-accent);font-weight:800}
.sdh-topic-group-reading__list{margin:0 -6px -18px;padding:0}
.sdh-topic-group-reading__item{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:48px;padding:12px 6px;border-top:1px solid var(--sdh-line);color:#3366cc;text-decoration:none}
.sdh-topic-group-reading__item>span:first-child{min-width:0;font-size:14.5px;font-weight:750;line-height:1.38;overflow-wrap:anywhere}
.sdh-topic-group-reading__chevron{flex:0 0 auto;color:#8a96a6;font-size:24px;font-weight:400;line-height:1}
.sdh-topic-group-reading__item:hover>span:first-child,.sdh-topic-group-reading__item:focus>span:first-child{text-decoration:underline;text-underline-offset:2px}

.sdh-related{margin:0 -6px -18px}.sdh-related a{display:block;padding:12px 6px;border-top:1px solid var(--sdh-line)}.sdh-related strong{display:block;font-size:14.5px;line-height:1.35}.sdh-related span{display:block;color:var(--sdh-muted);font-size:11.5px;margin-top:3px}
.sdh-share{display:flex;gap:8px;flex-wrap:wrap}.sdh-share button{border:1px solid #d0d5dd;background:#fff;border-radius:7px;padding:9px 12px;font-weight:700;cursor:pointer}.sdh-share-status{width:100%;font-size:12px;color:var(--sdh-muted);min-height:18px}
.sdh-medical-note{font-size:12.5px;line-height:1.5;color:var(--sdh-muted)}
@media(max-width:520px){.sdh-article-gallery{grid-template-columns:1fr}}

.sdh-article-category-return{border-top:1px solid var(--sdh-line);padding:14px 6px calc(18px + env(safe-area-inset-bottom,0px))}
.sdh-article-category-return a{display:flex;align-items:center;gap:8px;width:100%;min-height:46px;padding:10px 12px;border:1px solid #d7dce4;border-radius:7px;background:#fff;color:var(--sdh-accent);font-size:14px;font-weight:700}
.sdh-article-category-return strong{font-weight:800}