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p{font-size:15px}.menu-backdrop{display:none}@media(max-width:1050px){.wrap{width:calc(100% - 42px)}.category-strip{grid-template-columns:repeat(4,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}.horizontal-notes{grid-template-columns:repeat(2,1fr)}.reader-layout{grid-template-columns:minmax(0,1fr) 230px;gap:20px}}@media(max-width:700px){body{font-size:15px;padding-bottom:61px}.wrap{width:calc(100% - 34px)}.topinner{height:68px;gap:10px}.brand{font-size:18px}.brand-icon{margin-right:2px}.topsearch{display:none}.menu-button{display:block}.mainnav{display:none;position:fixed;z-index:40;top:68px;right:0;width:min(300px,85vw);bottom:0;overflow:auto}.mainnav.open{display:block}.navinner{display:flex;flex-direction:column;align-items:stretch;gap:0;min-height:0}.navinner a{padding:15px;border-bottom:1px solid var(--border)}.menu-backdrop.show{display:block;position:fixed;inset:68px 0 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var(--border);justify-content:space-around;align-items:center;font-size:13px;font-weight:750}.page-heading{padding:40px 0 25px}.brief-item{grid-template-columns:30px minmax(0,1fr);gap:8px;padding:19px 0}.brief-item h2{font-size:19px}.round-arrow{display:none}.catalog-item{grid-template-columns:1fr;gap:0}.catalog-item .cover{height:170px}.catalog-item .card-copy{padding:13px}.reader-layout{grid-template-columns:1fr}.sidebar{padding-top:0}.topic-title h1{font-size:30px}.article-body p{font-size:16px}.source-note,.questions{padding:18px}.search-form>div{flex-wrap:wrap}.search-form input{flex:1 1 100%}.search-form select{flex:1}.feature-story{font-size:16px}.footer{padding:30px 0}}@media(max-width:360px){.category-strip{grid-template-columns:1fr 1fr}.category-tab{padding:10px}.brand{font-size:16px}.wrap{width:calc(100% - 28px)}.horizontal-notes{grid-template-columns:1fr}}

/* 2026 second edition: alternative editorial structures, original color palette unchanged */
.new-hero{border-radius:22px;overflow:hidden}.new-hero .hero-text h1{letter-spacing:-.035em}.new-hero .hero-text p{max-width:36em}.new-hero .hero-image{min-height:320px}.section:nth-of-type(3) .topic-grid article:nth-child(2){transform:translateY(16px)}.section:nth-of-type(3) .topic-grid article:nth-child(5){transform:translateY(16px)}.category-strip .category-tab:nth-child(3n){border-radius:9px 22px 9px 22px}.horizontal-notes a{transition:transform .15s ease}.horizontal-notes a:hover{transform:translateY(-3px)}.article-body section:nth-child(even){border-left:3px solid var(--sky);padding-left:18px}.article-body section:nth-child(odd){border-left:3px solid var(--persimmon);padding-left:18px}@media(max-width:760px){.section:nth-of-type(3) .topic-grid article:nth-child(2),.section:nth-of-type(3) .topic-grid article:nth-child(5){transform:none}}