body.public-site .articles-main { padding-top: 24px; padding-bottom: 64px; min-height: 65vh; }
.articles-main h1 { font-size: clamp(36px,5vw,64px); max-width: 1000px; margin-bottom: 32px; }
.articles-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.article-card { position: relative; display: flex; flex-direction: column; min-height: 310px; padding: 30px; border: 1px solid var(--hairline); border-radius: 24px; background: white; transition: border-color .2s,box-shadow .2s; }
.article-card:hover { border-color: var(--primary-color); box-shadow: 0 12px 32px #5746d912; }
.article-card-cover { display: block; width: calc(100% + 60px); max-width: none; aspect-ratio: 16/9; height: auto; object-fit: cover; margin: -30px -30px 24px; border-radius: 23px 23px 0 0; }
.article-cover { display: block; width: 100%; max-height: 520px; aspect-ratio: 16/9; object-fit: cover; height: auto; border-radius: 24px; margin-bottom: 36px; }
.article-card-mark { height: 5px; width: 50px; background: var(--primary-gradient); border-radius: 5px; margin-bottom: 36px; font-size: 0; }
.article-card h2 { font-size: 25px; margin-bottom: 30px; }
.article-card h2 a { color: var(--ink); text-decoration: none; }
.article-card h2 a::after { content: ''; position: absolute; inset: 0; border-radius: 24px; }
.article-card h2 a:focus-visible::after { outline: 3px solid var(--primary-color); outline-offset: 4px; }
.article-card .article-meta { margin-top: auto; margin-bottom: 0; padding-right: 16px; gap: 6px 14px; font-size: 13px; }
.article-card-arrow { position: absolute; bottom: 25px; right: 24px; color: var(--primary-color); font-size: 24px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; color: var(--ink-muted); font-size: 14px; margin-bottom: 40px; }
.article-back { display: inline-flex; padding: 6px 0; margin-bottom: 16px; color: var(--primary-color); text-decoration: none; }
.article-layout { display: grid; grid-template-columns: minmax(0,760px) minmax(200px,1fr); gap: clamp(30px,5vw,80px); align-items: start; }
.article-body { min-width: 0; font-size: 18px; line-height: 1.85; }
.article-body section { scroll-margin-top: 120px; margin-bottom: 44px; }
.article-body h2 { font-size: clamp(24px,3vw,32px); margin-bottom: 22px; }
.article-body p { margin-bottom: 24px; white-space: normal; }
.article-toc { position: sticky; top: 120px; padding: 24px; background: #fff; border: 1px solid var(--hairline); border-radius: 20px; }
.article-toc ol { padding-left: 20px; margin: 16px 0 0; }
.article-toc li { padding: 6px 0; }
.article-toc a { color: var(--ink-muted); text-decoration: none; overflow-wrap: anywhere; }
.article-toc a:hover { color: var(--primary-color); text-decoration: underline; }
.articles-empty { padding: 36px; background: white; border: 1px solid var(--hairline); border-radius: 24px; color: var(--ink-muted); }
.articles-pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px; margin-top: 36px; }
@media(max-width:1199.98px) { .articles-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:991.98px) { .article-layout { grid-template-columns: minmax(0,1fr); } .article-toc { position: static; grid-row: 1; } }
@media(max-width:575.98px) { .articles-grid { grid-template-columns: minmax(0,1fr); } .article-card { padding: 24px; min-height: 270px; } .article-body { font-size: 17px; } .article-meta { gap: 8px 16px; } .articles-empty { padding: 24px; } }
@media(max-width:575.98px) { .article-card-cover { width: calc(100% + 48px); margin: -24px -24px 20px; } .article-cover { border-radius: 16px; } }
@media(prefers-reduced-motion:reduce) { .article-card { transition: none; } }