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16px;font-size:15px}.chip-card em{color:var(--sub);background:var(--bg-soft);border-radius:20px;flex:none;padding:1px 8px;font-size:12px;font-style:normal}.chip-card:hover em{color:var(--primary);background:var(--primary-l)}.about-cta{text-align:center;background:var(--bg-soft);margin-top:52px}.about-cta h3{margin-bottom:10px;font-size:22px}@media (width<=900px){.about-grid{grid-template-columns:1fr;gap:28px}.about-base-body{grid-template-columns:1fr}.about-cat-list{grid-template-columns:repeat(2,1fr)}.about-text h2,.about-base h2{font-size:23px}}.article>h2{margin:34px 0 12px;font-size:22px;line-height:1.45}.article>h3{margin:26px 0 10px;font-size:18px;line-height:1.45}.article>ul{margin:16px 0;padding-left:22px}.article>ul>li{color:var(--ink-2);margin:8px 0;line-height:1.75}.post-nav{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:14px;margin-top:40px;padding-top:28px;display:grid}.post-nav-item{border:1px solid var(--line);border-radius:var(--radius);min-width:0;padding:14px 18px;transition:all .2s;display:block}.post-nav-item:hover{border-color:var(--primary);background:var(--primary-l)}.post-nav-item .lbl{color:var(--sub);margin-bottom:6px;font-size:12px;display:block}.post-nav-item .ttl{color:var(--ink);font-size:14px;font-weight:600;line-height:1.55;display:block}.post-nav-item.next{text-align:right}.article-cta{border-radius:var(--radius);background:var(--bg-soft);border:1px solid var(--line);margin-top:32px;padding:26px 28px}.article-cta>h2{margin-bottom:8px;font-size:20px}.article-cta>p{color:var(--ink-2);margin-bottom:18px;font-size:14px}.article-cta .cta-actions{flex-wrap:wrap;gap:12px;display:flex}@media (width<=640px){.post-nav{grid-template-columns:1fr}.post-nav-item.next{text-align:left}.article-cta{padding:22px 20px}.article-cta .cta-actions .btn{flex:100%;justify-content:center}}