.reading-topics,.reading-back{display:flex;flex-wrap:wrap;gap:10px 24px;border-bottom:1px solid #dfe1e7;padding-bottom:18px;margin-bottom:32px}.reading-topics a,.reading-back a{font-size:15px;font-weight:650;min-height:44px;display:flex;align-items:center;color:#b72830}.reading-faq-group{margin-bottom:36px}.reading-faq-group details{border:1px solid #dfe1e7;border-radius:6px;margin:12px 0;background:#fff}.reading-faq-group summary{padding:20px;font-weight:650;line-height:1.5;cursor:pointer;list-style-position:inside}.reading-faq-group details p{padding:0 20px 20px;margin:0;line-height:1.8}.reading-faq-group details[open]{background:#f5f6f9}.reading-related{display:flex;flex-wrap:wrap;gap:10px 24px;margin-top:16px}.reading-related a{font-size:14px;font-weight:650;min-height:44px;display:flex;align-items:center}.reading-contents nav{display:grid;gap:12px;margin:18px 0 24px}.reading-contents nav a{padding:10px 0;border-bottom:1px solid #dfe1e7;line-height:1.5;font-size:15px}.article h2[id]{scroll-margin-top:140px}@media(max-width:700px){.reading-contents{position:static}.reading-topics{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}.reading-faq-group summary{padding:16px}.reading-faq-group details p{padding:0 16px 16px}.reading-related{display:grid;gap:0}}
.reading-contents nav{gap:4px;max-height:calc(100dvh - 240px);overflow-y:auto;overscroll-behavior:contain}
.reading-contents>h2{font-size:18px;line-height:1.5;letter-spacing:0;margin:0}
.reading-contents nav a{display:flex;align-items:center;min-height:44px;overflow-wrap:anywhere}
.reading-contents nav a[aria-current="location"],.reading-contents-mobile nav a[aria-current="location"],.reading-topics a[aria-current="location"]{color:var(--red);font-weight:700;text-decoration:underline;text-underline-offset:4px}
.reading-contents>.btn{display:flex;padding:12px 18px;white-space:normal;text-align:center}
.reading-contents-mobile{display:none}
.reading-content-layout .article h2[id],.reading-content-layout .sources h3[id]{scroll-margin-top:36px}
@media(max-width:780px){
 .reading-contents{display:none}
 .reading-contents-mobile{display:block;position:static;margin:0 0 28px;padding:0;border:1px solid var(--line);border-radius:4px;background:#f5f6f9}
 .reading-contents-mobile>summary{display:grid;grid-template-columns:minmax(0,1fr) 12px;column-gap:12px;padding:16px 20px;list-style:none;font-size:15px;line-height:1.5}
 .reading-contents-mobile>summary::-webkit-details-marker{display:none}
 .reading-contents-mobile>summary::after{content:'';grid-column:2;grid-row:1 / 3;align-self:center;width:8px;height:8px;border-right:2px solid var(--red);border-bottom:2px solid var(--red);transform:rotate(45deg)}
 .reading-contents-mobile[open]>summary::after{transform:rotate(225deg)}
 .reading-current{grid-column:1;display:block;min-width:0;min-height:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:400;color:var(--muted)}
 .reading-contents-mobile nav{display:grid;gap:0;margin:0 20px;max-height:min(55dvh,420px);overflow-y:auto;overscroll-behavior:contain}
 .reading-contents-mobile nav a{display:flex;align-items:center;min-height:44px;padding:12px 0;border-top:1px solid var(--line);font-size:14px;line-height:1.5;overflow-wrap:anywhere}
 .reading-contents-mobile>.btn{display:flex;margin:12px 20px 20px;padding:12px 18px;white-space:normal;text-align:center}
 .reading-contents-mobile:not([open])>.btn{display:none}
 .reading-topics{display:none}
 .reading-back{gap:4px 18px;margin-bottom:24px}
}
@media print{.reading-contents,.reading-contents-mobile{display:none}}