.reading-page{max-width:850px;margin-inline:auto}
.reading-page>h1,.reading-page article>h1{font-size:clamp(40px,5vw,68px);line-height:1.05;overflow-wrap:anywhere}
.reading-page .reading-intro{font-size:20px;line-height:1.7;color:var(--muted);margin-bottom:32px}
.reading-page .richtext{margin-top:30px;overflow-wrap:anywhere}
.reading-page .richtext p{margin:18px 0;line-height:1.85}
.reading-page .richtext h2{font-size:clamp(28px,3vw,36px);line-height:1.2;letter-spacing:-.025em;margin:38px 0 16px}
.reading-page .richtext h3{font-size:24px;margin:28px 0 12px}
.reading-page .richtext ul,.reading-page .richtext ol{padding-left:24px;margin:18px 0}
.reading-page .richtext li{margin-block:10px;line-height:1.8}
.reading-page a{text-decoration:underline}
.reading-page .meta{font-size:14px;color:var(--muted);margin:12px 0 22px}
.reading-page .reading-search{margin:24px 0 38px}
.reading-page .reading-search label{display:block;margin-bottom:10px;font-weight:700}
.reading-page .reading-search button{margin-top:12px}
.reading-page .grid{grid-template-columns:1fr;gap:0}
.reading-page .card{border-top:1px solid var(--line);padding:28px 0}
.reading-page .card h2{font-size:clamp(25px,3vw,33px);line-height:1.25;letter-spacing:-.025em;margin-bottom:14px}
.reading-page .card p{color:var(--muted);font-size:16px}
.reading-page .reading-back{display:inline-block;margin:30px 0;font-size:14px;font-weight:700}
.reading-page .reading-next{border-top:1px solid var(--line);margin-top:44px;padding-top:24px}
.reading-page .reading-next p{font-size:16px;margin-bottom:12px}
@media(max-width:600px){.reading-page .reading-intro{font-size:17px}.page-content .reading-page p,.page-content .reading-page li{font-size:16px}.reading-page .richtext{margin-top:22px}}