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@media (max-width:600px){.wrap{width:min(calc(100% - 24px),var(--max))}.lead-copy h1,.page-heading h1,.article-header h1{font-size:2.35rem}.lead-text{font-size:1rem}.feature-item,.feature-item.is-major{grid-template-columns:92px 1fr;gap:13px}.feature-item img,.feature-item.is-major img{width:92px}.feature-item p{display:none}.story-row{grid-template-columns:1fr}.story-thumb{width:100%}.topic-rail ul,.support-grid,.filter-index,.policy-grid,.contact-guide,.footer-grid,.verification-matrix>div{grid-template-columns:1fr}.topic-rail span{display:none}.story-meta{gap:7px}.timeline-list article{grid-template-columns:1fr;gap:6px}.timeline-list article>time{font-weight:700;color:var(--wine)}.topic-directory article,.reading-path article,.about-sections article{grid-template-columns:48px 1fr}.topic-directory article>span,.reading-path article>span{font-size:1.5rem}.article-body{margin-top:34px}.article-body p{font-size:1rem}.article-aside .rail-sticky{grid-template-columns:1fr 1fr}.method-nav{grid-template-columns:1fr}.app-visual{grid-template-columns:1fr 1fr}.search-form-row,.search-page-form>div{flex-direction:column}.footer-bottom{gap:16px;flex-direction:column}.error-page{padding-top:32px}.error-page h1{font-size:2rem}}
@media (max-width:375px){.brand strong{font-size:1rem}.lead-copy h1,.page-heading h1,.article-header h1{font-size:2.05rem}.lead-actions{align-items:flex-start;flex-direction:column}.story-row h3{font-size:1.12rem}.article-aside .rail-sticky{grid-template-columns:1fr}.footer-grid{gap:24px}.search-panel{padding:28px 20px}}
.deep-dive{max-width:var(--reading);margin:54px auto}.deep-dive>h2{font-size:1.8rem;margin:0 0 8px}.deep-intro{color:var(--muted);margin:0 0 32px}.deep-dive>section{padding:26px 0;border-top:1px solid var(--line)}.deep-dive h3{font-size:1.26rem;line-height:1.35;margin:0 0 12px}.deep-dive p{margin:0 0 16px}
.handbook-index{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:56px}.handbook-index a{display:grid;grid-template-columns:34px 1fr;gap:8px;align-items:start;background:var(--soft);padding:12px;text-decoration:none;font-size:.82rem}.handbook-index span{color:var(--wine);font-weight:800}.handbook-list{max-width:850px;margin:0 auto}.handbook-list>article{scroll-margin-top:92px;padding:42px 0;border-top:1px solid var(--line)}.handbook-list>article:first-child{border-top:2px solid var(--ink)}.handbook-list h2{font-size:1.75rem;line-height:1.28;margin:6px 0 18px}.handbook-list p{font-size:1.01rem;margin:0 0 18px}@media(max-width:768px){.handbook-index{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.handbook-index{grid-template-columns:1fr}.handbook-list h2{font-size:1.45rem}}
.correction-list{max-width:860px;margin:0 auto}.correction-list article{padding:38px 0;border-top:1px solid var(--line)}.correction-list article:first-child{border-top:2px solid var(--ink)}.correction-list h2{font-size:1.65rem;line-height:1.3;margin:6px 0 16px}.correction-list p{margin:0 0 16px}
.glossary-list{max-width:900px;margin:0}.glossary-list>div{display:grid;grid-template-columns:240px 1fr;gap:28px;padding:24px 0;border-top:1px solid var(--line)}.glossary-list>div:first-child{border-top:2px solid var(--ink)}.glossary-list dt{font-size:1.16rem;font-weight:800}.glossary-list dt span{display:inline-block;width:38px;color:#b2aaa4;font-size:.8rem}.glossary-list dd{margin:0;color:var(--muted)}.glossary-list p{margin:0 0 10px}@media(max-width:600px){.glossary-list>div{grid-template-columns:1fr;gap:8px}}