.article-shell{max-width:1200px;margin:0 auto;padding:0 40px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--muted);padding-top:24px}.breadcrumbs a{min-height:24px}.article-shell .hero{max-width:900px;padding-top:30px}.article-shell h1{font-size:clamp(32px,4.5vw,54px);max-width:900px}.article-start{margin-top:24px;background:var(--green);color:white}.article-layout{display:grid;grid-template-columns:225px minmax(0,1fr);gap:48px;align-items:start}.article-layout .chapter:first-child{padding-top:8px}.article-nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap;font-size:14px}.article-nav>a{min-height:44px;display:inline-flex;align-items:center}.article-definitions{margin:24px 0}.article-definitions dt{font-weight:600;margin-top:22px;color:var(--green)}.article-definitions dd{margin:6px 0 0;color:#3e5145}.article-related{margin:0 0 32px;padding:24px;background:white;border:1px solid var(--line);border-radius:12px}.article-related h2{font-size:22px}.article-related-links{display:grid;grid-template-columns:1fr 1fr;gap:8px 20px;margin-top:16px}.article-related-links a{min-height:44px;display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:14px}.article-footer{max-width:1120px;margin:48px auto 0;padding:24px 0 32px;border-top:1px solid var(--line);font-size:13px;color:var(--muted);line-height:1.7}.article-footer nav{display:flex;flex-wrap:wrap;gap:4px 24px;margin:8px 0}.article-footer a{display:inline-flex;align-items:center;min-height:44px}
.auth-page{row-gap:44px}.auth-story .seo-lead{color:#526350;line-height:1.75}.auth-story .seo-guide-link{display:inline-flex;min-height:44px;align-items:center;margin-top:12px;font-size:14px;color:var(--green)}.seo-overview{grid-column:1/-1;width:100%;padding-top:32px;border-top:1px solid #dfe5d9}.seo-overview h2{font-size:28px;line-height:1.3;font-weight:500;margin:0 0 16px}.seo-overview>p{font-size:15px;line-height:1.75;color:#526350;max-width:820px}.seo-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0 32px}.seo-card{display:flex;flex-direction:column;gap:12px;padding:24px;background:#fff;border:1px solid #dfe5d9;border-radius:14px;text-decoration:none;color:var(--ink);transition:border-color .15s}.seo-card:hover{border-color:#7d9987}.seo-card h3{font-size:18px;font-weight:550;line-height:1.4;margin:0}.seo-card p{font-size:14px;line-height:1.7;color:#526350;margin:0}.seo-card span{font-size:13px;color:var(--green);margin-top:auto;padding-top:6px}.seo-steps{padding:24px 28px;background:#edf2e9;border-radius:14px;margin-bottom:32px}.seo-steps h3{font-size:19px;margin:0 0 14px}.seo-steps ol{padding-left:22px;margin:0;font-size:14px;line-height:1.8;color:#3e5145}.seo-steps li{padding-left:4px;margin:6px 0}.seo-faq details{padding:0 18px;border:1px solid #dfe5d9;border-radius:10px;background:white;margin:10px 0}.seo-faq summary{min-height:48px;cursor:pointer;padding:14px 0;font-size:15px;line-height:1.5;font-weight:550}.seo-faq p{margin:0 0 18px;font-size:14px;line-height:1.7;color:#526350}.seo-independent{margin-top:24px;font-size:12px!important}.seo-help-nav{display:flex;flex-wrap:wrap;gap:8px 24px;grid-column:1/-1}.seo-help-nav a{min-height:44px;display:inline-flex;align-items:center;font-size:13px}.seo-card:focus-visible,.seo-overview a:focus-visible,.article-nav a:focus-visible{outline:3px solid #9a824d;outline-offset:3px}
@media(max-width:900px){.article-shell{padding:0 24px}.article-layout{grid-template-columns:1fr;gap:32px}.article-footer{margin:36px 24px 0}.article-layout .contents{position:static}.article-layout .contents nav{display:block}.article-nav{gap:12px}}
@media(max-width:680px){.seo-cards{grid-template-columns:1fr}.seo-overview h2{font-size:25px}.seo-overview{max-width:520px;padding-top:24px}.seo-card{padding:20px}.seo-steps{padding:20px}.auth-page{row-gap:28px}.article-related-links{grid-template-columns:1fr}.article-footer{margin:32px 16px 0}.article-shell{padding:0 16px}.article-nav{font-size:12px}.article-nav>a:not(.button){display:none}}
.guide-footer>.seo-help-nav{flex-basis:100%}
@media(prefers-reduced-motion:reduce){.seo-card{transition:none}}

.article-figure{margin:24px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:white}.article-figure img{display:block;width:100%;height:auto}.article-figure figcaption{padding:14px 18px;font-size:13px;color:var(--muted)}