:root{--paper:#f8f7f1;--ink:#263b32;--muted:#62695f;--green:#294e42;--line:#dcded2;--mint:#e7eddf;--sand:#f0eadc;--lime:#d9e5a4;--white:#fffef8;--radius:6px}
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@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.header-inner{gap:24px}.header-inner nav{gap:24px}.hero-copy h1{font-size:44px;letter-spacing:-2px}.hero{padding-top:48px}.latest-area{grid-template-columns:1fr 260px;gap:32px}.topic-drawing{width:83px;right:15px;opacity:.55}.topic-card{padding:24px}.footer-links{gap:16px;flex-wrap:wrap;justify-content:end}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header-inner{height:auto;min-height:82px;flex-wrap:wrap;gap:16px;padding-block:20px}.brand{font-size:22px}.header-inner nav{order:3;flex-basis:100%;justify-content:flex-start;gap:26px;font-size:12px}.search-link{margin-left:auto;border:0;padding-left:0}.search-link span{display:none}.hero{grid-template-columns:1fr;padding-top:38px;gap:12px}.hero-copy h1{font-size:43px;line-height:1.4;margin:20px 0}.eyebrow{font-size:10px;letter-spacing:1px}.hero-description{font-size:13px}.hero-art{width:min(430px,100%);margin-inline:auto}.hero-footnote{margin-top:20px}.section-heading h2{font-size:22px}.section-heading p{display:none}.topic-grid{grid-template-columns:1fr;gap:14px}.topic-card{min-height:222px}.topic-drawing{width:100px;opacity:.7;bottom:32px}.topic-card p{max-width:calc(100% - 60px)}.latest-area{grid-template-columns:1fr;gap:24px;padding-bottom:40px}.editor-note{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.editor-note h2 br,.editor-note p br{display:none}.editor-note h2{font-size:21px}.site-footer{flex-direction:column;gap:20px}.footer-links{justify-content:flex-start;gap:16px}.footer-links span{flex-basis:100%}.section-page{padding-top:40px;min-height:60vh}.section-page h1{font-size:32px;letter-spacing:-1px}.article-shell{padding-top:32px}.article-header h1{font-size:31px}.article-body{font-size:15px}.article-body h2{font-size:22px}.empty-state{gap:13px}.empty-state h3,.empty-state h2{font-size:16px}.search-form button{padding-inline:16px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.hero-copy h1{font-size:35px;letter-spacing:-1.7px}.header-inner nav{gap:20px}.topic-card{padding:20px}.topic-drawing{right:12px;top:24px;bottom:auto;width:60px;opacity:.6}.topic-card p{max-width:100%;font-size:12px}.topic-bottom{gap:5px}.topic-bottom span{padding-inline:6px}.hero-description br{display:none}.search-form input{padding-inline:10px}}
/* Information discovery: compact introduction, prominent search and real articles. */
.discovery-home .hero{grid-template-columns:minmax(0,1fr) 300px;padding:36px 0 30px;gap:48px}
.discovery-home .hero-copy h1{font-size:clamp(30px,3.2vw,42px);line-height:1.45;letter-spacing:-1.8px;margin:14px 0}
.discovery-home .hero-description{font-size:14px;margin:0}.discovery-home .hero-description br{display:none}
.home-search{margin-top:22px;max-width:620px}.home-search label{font-size:13px}.home-search input{font-size:14px}
.discovery-home .hero-footnote{margin-top:13px}.hero-footnote a:hover{text-decoration:underline}
.discovery-home .hero-art{width:300px}.discovery-home .topics{padding:24px 0}
.discovery-home .topic-card{min-height:190px;padding:20px 26px}.discovery-home .topic-card p{margin:8px 0}.discovery-home .topic-bottom{margin-top:12px}
.discovery-home .topic-drawing{width:82px;bottom:28px}.discovery-home .latest-area{padding-top:26px}
.featured-area{border-top:1px solid var(--line);padding:26px 0}.featured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.featured-grid .post-row{margin:0;min-width:0}
.key-facts{background:var(--mint);padding:24px 28px;border-radius:var(--radius);margin-top:28px}.key-facts h2{font-size:21px;margin:6px 0 16px;letter-spacing:-.5px}.key-facts dl{margin:0}.key-facts dl>div{display:grid;grid-template-columns:110px minmax(0,1fr);gap:20px;padding:10px 0;border-top:1px solid #c8ceba}.key-facts dt{font-size:13px;font-weight:700}.key-facts dd{margin:0;font-size:14px;overflow-wrap:anywhere}
.article-notice{border-left:3px solid #927543;background:var(--sand);margin-top:24px;padding:16px 20px;font-size:14px}.article-notice p{margin:6px 0 0}
.article-toc{border-block:1px solid var(--line);padding:20px 0;margin-top:28px}.article-toc h2{font-size:16px;margin:0 0 10px}.article-toc ul{padding-left:20px;margin:6px 0}.article-toc a{font-size:14px;color:var(--green)}.article-toc a:hover{text-decoration:underline}.related-posts{border-top:1px solid var(--line);margin-top:36px;padding-top:20px}.related-posts>h2{font-size:22px}.article-body img{height:auto}
@media(max-width:1050px){.discovery-home .hero{grid-template-columns:minmax(0,1fr) 220px;gap:24px}.discovery-home .hero-art{width:220px}.discovery-home .hero-copy h1{font-size:34px}}
@media(max-width:760px){.discovery-home .hero{grid-template-columns:1fr;padding:28px 0}.discovery-home .hero-art{display:none}.discovery-home .hero-copy h1{font-size:32px;letter-spacing:-1.2px}.discovery-home .hero-description{font-size:13px}.discovery-home .topic-card{min-height:190px;padding:20px}.discovery-home .topic-drawing{top:24px;bottom:auto;right:16px;width:65px}.discovery-home .topic-card p{max-width:100%;font-size:12px}.featured-grid{grid-template-columns:1fr;gap:0}.key-facts{padding:20px}.key-facts dl>div{grid-template-columns:85px minmax(0,1fr);gap:12px}}
@media(max-width:360px){.discovery-home .hero-copy h1{font-size:27px;letter-spacing:-1px}.home-search input{font-size:12px}.discovery-home .topic-drawing{width:50px;opacity:.5}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.topic-card{transition:none}.topic-card:hover{transform:none}}