.guide-section{background:#f6f9fc}.guide-article{max-width:1080px}.guide-header{max-width:850px}.guide-eyebrow{font-size:.78rem;font-weight:750;letter-spacing:.05em;color:#176756}.guide-header h2{font-size:clamp(1.65rem,3vw,2.35rem);line-height:1.25;margin:12px 0}.guide-meta,.guide-note,.guide-figure figcaption{font-size:.85rem;color:#526378}.guide-intro{font-size:1.08rem;line-height:1.85}.guide-figure{margin:28px 0}.guide-figure img{width:100%;height:auto;display:block;border:1px solid #dce7ef;border-radius:20px;background:#fff}.guide-figure figcaption{margin-top:9px;line-height:1.6}.guide-toc{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.guide-toc a{border:1px solid #cbdce6;border-radius:30px;padding:9px 16px;background:#fff;color:#164f62;text-decoration:none}.guide-columns{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;margin:28px 0}.guide-article h3{font-size:1.22rem;line-height:1.45;margin:0 0 14px}.guide-article p,.guide-steps li{line-height:1.85}.guide-steps{padding-inline-start:24px}.guide-steps li{padding-inline-start:6px;margin-bottom:16px}.guide-steps li::marker{color:#167566;font-weight:800}.guide-example{background:#e9f3ef;border:1px solid #cee6dc;border-radius:18px;padding:26px}.guide-example p{margin-bottom:0}.guide-check{background:#fff;border-inline-start:4px solid #e4b968;padding:25px;margin:24px 0;border-radius:12px}.guide-faq{border-bottom:1px solid #d6e2e9;padding:16px 0}.guide-faq summary{cursor:pointer;font-weight:650;line-height:1.6}.guide-faq p{margin-bottom:0}.guide-note{margin-top:24px}.guide-related{margin-top:30px;border-top:1px solid #d6e2e9;padding-top:24px}.guide-related li{margin:10px 0;line-height:1.6}.guide-related a{color:#155d71}.guide-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide-card{display:block;border:1px solid #d7e4ea;background:white;border-radius:16px;padding:22px;text-decoration:none;color:#163c50}.guide-card:hover{border-color:#1b8c79}.guide-card h3{font-size:1.05rem;line-height:1.5;margin:12px 0}.guide-toc a:focus-visible,.guide-card:focus-visible,.guide-faq summary:focus-visible{outline:3px solid #157768;outline-offset:4px}.guide-article section{scroll-margin-top:90px}@media(max-width:760px){.guide-columns{grid-template-columns:1fr;gap:12px}.guide-card-grid{grid-template-columns:repeat(2,1fr)}.guide-example,.guide-check{padding:20px}.guide-figure img{border-radius:12px}}@media(max-width:480px){.guide-card-grid{grid-template-columns:1fr}.guide-toc a{font-size:.9rem}.guide-header h2{overflow-wrap:anywhere}}

.guide-header h1{font-size:clamp(1.75rem,3vw,2.6rem);line-height:1.25;margin:12px 0}.guide-card h2{font-size:1.1rem;line-height:1.5}.guide-article{overflow-wrap:anywhere}
.guide-article section h2,.guide-related h2{font-size:1.22rem;line-height:1.45;margin:0 0 14px}.guide-sources li{margin:10px 0}.site-header .nav nav{flex-wrap:wrap}