.article-shell { max-width: 1320px; padding-block: 30px 64px; }
.article-shell > .breadcrumbs { margin-bottom: 25px; }
.reading-article { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: clip; }
.reading-header { max-width: 1030px; padding: 44px 50px 30px; }
.reading-header h1 { font-size: clamp(28px, 3.1vw, 42px); line-height: 1.35; margin: 14px 0 20px; letter-spacing: -.025em; }
.reading-lead { font-size: 18px; line-height: 1.75; color: #566b6b; }
.reading-meta { display: flex; flex-wrap: wrap; gap: 10px 25px; margin-top: 24px; color: #5d706a; font-size: 13px; line-height: 1.6; }
.reading-meta > span { display: inline-flex; align-items: center; gap: 7px; }
.reading-meta svg { width: 16px; height: 16px; }
.reading-cover { margin: 0 50px; }
.reading-cover > img { width: 100%; max-height: 600px; object-fit: cover; aspect-ratio: 3/2; border-radius: 10px; }
.reading-cover figcaption { font-size: 13px; color: #64756c; line-height: 1.7; margin-top: 12px; }
.reading-cover figcaption small { display: block; font-size: 12px; margin-top: 3px; }
.reading-layout { display: grid; grid-template-columns: 250px minmax(0,1fr); gap: 40px; align-items: start; padding: 40px 50px 48px; }
.reading-content { min-width: 0; }
.reading-aside { position: sticky; top: 140px; }
.reading-toc { background: #f3f7f4; border: 1px solid #e0e8e2; border-radius: 10px; padding: 20px; }
.reading-toc h2 { font-size: 16px; margin-bottom: 12px; }
.reading-toc a { display: block; font-size: 14px; line-height: 1.6; color: #486256; padding: 10px 0; min-height: 44px; }
.reading-toc a + a { border-top: 1px solid #dfe8e1; }
.reading-toc a:hover { color: #b40060; }
.reading-catalog { display: grid; gap: 14px; margin-top: 20px; border: 1px solid #e9dce4; border-radius: 10px; padding: 22px; background: #fff8fc; }
.reading-catalog > svg { color: #b40060; }
.reading-catalog strong { font-size: 16px; line-height: 1.55; }
.reading-catalog span { display: flex; align-items: center; gap: 10px; font-size: 13px; line-height: 1.6; color: #76616d; }
.reading-content .prose { max-width: 800px; font-size: 16px; line-height: 1.9; color: #354a45; overflow-wrap: anywhere; }
.reading-content .prose > :first-child { margin-top: 0; }
.reading-content .prose h2 { font-size: 25px; line-height: 1.45; margin: 36px 0 17px; scroll-margin-top: 145px; color: #20352d; }
.reading-content .prose h3 { font-size: 20px; line-height: 1.5; margin: 26px 0 13px; }
.reading-content .prose p { font-size: inherit; line-height: inherit; margin: 0 0 18px; }
.reading-content .prose a { color: #ac005b; text-decoration: underline; text-underline-offset: 3px; }
.reading-content .prose ul, .reading-content .prose ol { padding-left: 24px; margin-block: 20px; }
.reading-content .prose li { margin: 9px 0; padding-left: 3px; }
.reading-content .prose li::marker { color: #28834e; }
.reading-content .prose blockquote { margin: 26px 0; padding: 22px 24px; border-left: 4px solid #85ba98; border-radius: 0 10px 10px 0; background: #eff7f1; font-size: 16px; font-style: normal; }
.reading-content .prose blockquote p:last-child { margin-bottom: 0; }
.reading-content .prose table { display: block; width: 100%; max-width: 100%; overflow-x: auto; border-collapse: collapse; margin: 26px 0; font-size: 14px; line-height: 1.7; }
.reading-content .prose th, .reading-content .prose td { border: 1px solid #d8e5dc; padding: 13px 16px; min-width: 135px; vertical-align: top; text-align: left; }
.reading-content .prose th { background: #eaf3ed; color: #274f39; font-weight: 750; }
.reading-content .prose tbody tr:nth-child(even) { background: #f8fbf9; }
.reading-content .prose figure { margin: 28px 0; }
.reading-content .prose figure img { width: 100%; height: auto; border-radius: 10px; }
.reading-content .prose figcaption { color: #64756c; font-size: 13px; line-height: 1.7; padding-top: 10px; }
.reading-request { margin-top: 35px; padding: 25px; background: #f1f7f3; border: 1px solid #d9e8de; border-radius: 10px; }
.reading-request h2 { font-size: 21px; line-height: 1.5; }
.reading-request p { color: #596c61; font-size: 15px; line-height: 1.75; margin: 12px 0 20px; }
.reading-related { margin-top: 42px; }
.reading-related > .home-section-heading h2 { font-size: 26px; }
.reading-related-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.reading-related-grid article { background: white; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.reading-related-grid article > a { display: block; height: 100%; }
.reading-related-grid img { width: 100%; aspect-ratio: 3/2; height: auto; object-fit: cover; }
.reading-related-grid h3 { padding: 20px 22px 10px; font-size: 19px; line-height: 1.5; }
.reading-related-grid p { padding: 0 22px; font-size: 14px; color: var(--muted); line-height: 1.75; }
.reading-related-grid .text-link { margin: 12px 22px 20px; }
@media (max-width: 1000px) { .reading-header { padding: 32px; } .reading-cover { margin-inline: 32px; } .reading-layout { padding: 32px; gap: 26px; grid-template-columns: 210px minmax(0,1fr); } .reading-toc { padding: 16px; } }
@media (max-width: 760px) { .article-shell { padding-block: 22px 40px; } .reading-header { padding: 24px 20px; } .reading-header h1 { font-size: 28px; } .reading-lead { font-size: 16px; } .reading-meta { gap: 8px 16px; font-size: 12px; } .reading-cover { margin-inline: 20px; } .reading-layout { grid-template-columns: minmax(0,1fr); padding: 24px 20px; gap: 26px; } .reading-aside { position: static; } .reading-catalog { display: none; } .reading-toc a { font-size: 14px; } .reading-content .prose { font-size: 16px; line-height: 1.85; } .reading-content .prose h2 { font-size: 22px; } .reading-content .prose blockquote { padding: 18px; } .reading-content .prose table { font-size: 13px; } .reading-content .prose th, .reading-content .prose td { padding: 10px 12px; } .reading-request { padding: 21px; } .reading-related-grid { grid-template-columns: minmax(0,1fr); } }