@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;450;500;600;650;700&display=swap');
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@media(max-width:760px){html{scroll-padding-top:95px}section,article,[id]{scroll-margin-top:90px}.site-header{height:76px;padding:0 22px}.brand{font-size:15px}.brand small{font-size:7px}.brand-mark{transform:scale(.85);transform-origin:left center;width:27px}.top-links{gap:13px;font-size:11px}.top-links>a:not(.source-button){display:none}.top-links .source-button{padding:8px 12px}.hero{min-height:725px}.hero-art{top:180px;height:540px;object-position:65% center;opacity:.9}.hero-shade{background:linear-gradient(180deg,#050b17 0%,#050b17f5 27%,#050b1760 51%,transparent 67%,#080b13 100%),linear-gradient(90deg,#050b1740,transparent)}.hero-content{padding:37px 24px 0;max-width:none}.hero-kicker{font-size:8px;letter-spacing:.14em}.hero h1{font-size:clamp(31px,6.7vw,48px);margin:20px 0 16px;line-height:1.4}.hero-description{font-size:12px;line-height:1.9;margin-bottom:21px}.primary-button{font-size:12px;padding:9px 18px;gap:22px;min-height:44px}.hero-meta{font-size:8px;gap:12px;margin-top:19px}.hero-meta span+span{padding-left:12px}.image-label{right:22px;bottom:30px;font-size:8px;padding:9px 11px}.image-label small{font-size:8px}.hero-maternal{min-height:650px}.hero-maternal .hero-art{top:180px;height:480px;opacity:.66}.hero-maternal .hero-shade{background:linear-gradient(180deg,#080b13 10%,#080b13da 35%,#080b1330 75%,#080b13)}.overview,.guide-layout,.site-footer{margin-left:22px;margin-right:22px}.overview{padding:50px 0 40px;display:block}.overview h2{font-size:26px}.overview>p{font-size:12px;margin-top:18px}.topic-grid{grid-template-columns:1fr 1fr;margin-top:24px}.topic-grid>a{padding:18px 13px;gap:10px}.topic-grid strong{font-size:12px}.topic-grid i{font-size:12px}.guide-layout{display:block;padding-top:10px}.sidebar{position:relative;top:auto;max-height:none;overflow:visible;padding:0;margin-bottom:25px;background:#0e1520;border:1px solid #39455b;border-radius:8px}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;padding:12px 15px;font-size:11px}.topic-navigation{display:grid;grid-template-columns:1fr 1fr;padding:0 10px 12px}.topic-navigation a{padding:8px;font-size:12px;min-height:44px}.enhanced .sidebar:not(.menu-open) .topic-navigation{display:none}.sidebar-note{display:none}.search-panel{padding:15px 18px;margin-bottom:30px}.search-input input{font-size:16px}.search-scope{font-size:10px}.topic{padding-bottom:50px}.topic+.topic{padding-top:38px}.topic-heading h2{font-size:32px;margin:14px 0 16px}.topic-heading>p:last-child{font-size:13px}.topic-heading{padding-bottom:24px}.eyebrow{font-size:9px}.reading-stack{gap:15px}.reading-card{padding:23px 20px;border-radius:7px}.card-title h3{font-size:20px}.answer{font-size:15px;margin-top:13px}.reading-card>p:not(.answer){font-size:13px}.citations{margin-top:20px;padding-top:13px;gap:7px 14px}.citations a{font-size:10px}.fact-grid{grid-template-columns:1fr}.fact-grid>div{display:grid;grid-template-columns:100px 1fr;gap:10px;padding:13px 14px}.fact-grid>div+div{border-left:0;border-top:1px solid #313b4d}.fact-grid dt{margin:0;font-size:11px}.fact-grid dd{font-size:11px}.process{grid-template-columns:1fr 1fr;gap:20px 16px}.reading-detail summary{font-size:12px}.reading-detail p{font-size:12px}.next-question p{font-size:12px}.science-figure figcaption{padding:14px 17px;font-size:10px}.chart{padding:19px 14px;margin-top:23px}.chart-heading h4{font-size:20px}.chart-subtitle{font-size:9px}.bar-chart{height:217px;padding-left:28px;margin-top:34px}.bars{gap:8px}.bar{width:85%}.bar strong{font-size:17px}.bar strong small{font-size:8px}.bar-label{font-size:9px}.chart-note{font-size:10px}.source-location{font-size:9px}.prevalence-view{gap:18px;margin:25px 0;flex-wrap:wrap}.donut{width:150px;height:150px;padding:9px}.donut strong{font-size:34px}.stat-explanation h4{font-size:22px}.stat-explanation p{font-size:10px}.maternal-promo{padding:28px 24px;margin-bottom:40px}.maternal-promo h2{font-size:30px}.glossary,.editorial{padding:35px 0}.glossary-list{grid-template-columns:1fr}.glossary h2,.editorial h2,.sources h2{font-size:28px}.editorial-grid{grid-template-columns:1fr;gap:25px}.sources{padding:35px 0 50px}.sources ol{grid-template-columns:1fr}.site-footer{padding:28px 0 35px;flex-wrap:wrap;gap:20px}.site-footer>p{font-size:11px}.site-footer>a:last-child{margin-left:auto}.urgent p{font-size:13px}.search-panel [role=status]{font-size:10px}.noscript-note{margin:20px}.hero-maternal .image-label{bottom:24px}}
@media(max-width:360px){.site-header{padding:0 16px}.overview,.guide-layout,.site-footer{margin-left:16px;margin-right:16px}.hero-content{padding-left:19px;padding-right:19px}.hero h1{font-size:29px}.reading-card{padding:20px 16px}.chart{padding:16px 10px}.bar-chart{padding-left:24px}.bars{gap:7px}.bar-label{font-size:8px}.chart-heading h4{font-size:18px}.image-label{right:16px}.fact-grid>div{grid-template-columns:85px 1fr}}
/* Keep the chart arc tied to the exact value used by its label and data table. */
.donut{background:conic-gradient(from -90deg,#e3c9a5 0% var(--prevalence),#25334a var(--prevalence) 100%)}
/* Reading copy must remain comfortable on narrow screens, not just fit. */
@media(max-width:760px){
  .sidebar{position:sticky;top:8px;z-index:20;max-height:70vh;overflow-y:auto;box-shadow:0 8px 24px #0006}
  .reading-card>p:not(.answer){font-size:15px}
  .reading-detail p,.next-question p,.urgent p{font-size:14px}
  .reading-detail summary,.data-table summary{font-size:13px}
  .chart-note,.chart-subtitle,.citations a,.science-figure figcaption{font-size:11px}
  .fact-grid dt,.fact-grid dd,.process p{font-size:12px}
  .permalink{min-width:32px;min-height:36px;display:grid;place-items:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{body{background:#fff;color:#111}.site-header,.sidebar,.hero,.overview,.search-panel,.permalink,.maternal-promo,.site-footer{display:none!important}.guide-layout{display:block;margin:0}.reading-card,.chart,.topic,.editorial{background:#fff;color:#111;border-color:#bbb;box-shadow:none;break-inside:avoid}.reading-card p,.answer,.chart-note,.citations a,p{color:#333}.topic-heading h2,h3,h4{color:#111}.guide-content{width:100%}.science-figure{max-width:500px}.glossary-list,.sources ol{display:block}.source-location{color:#333}}