@font-face{font-family:"Paperlogy";src:url(/wp-content/themes/nih-theme/assets/fonts/paperlogy-medium.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:"Paperlogy";src:url(/wp-content/themes/nih-theme/assets/fonts/paperlogy-bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--nih-ink:#222222;--nih-ink-body:#000000;--nih-ink-strong:#000000;--nih-ink-soft:#575760;--nih-muted:#767681;--nih-paper:#ffffff;--nih-surface:#f5f6f8;--nih-surface-2:#eceef1;--nih-line:#e2e5ea;--nih-line-strong:#c8ccd4;--nih-accent:#0060c8;--nih-accent-hover:#004fa6;--nih-cat-policy:#0060c8;--nih-cat-finance:#0e7c66;--nih-cat-life:#c2410c;--nih-cat-news:#b02a37;--nih-cta:#e53935;--nih-cta-2:#ef5350;--nih-cta-shadow:rgba(229, 57, 53, 0.3);--nih-cta-shadow-hover:rgba(229, 57, 53, 0.5);--nih-font:"Paperlogy", -apple-system, BlinkMacSystemFont, system-ui,
		"Apple SD Gothic Neo", "Malgun Gothic", sans-serif;--nih-fs-body:19px;--nih-fs-xs:13px;--nih-fs-sm:15px;--nih-fs-md:17px;--nih-fs-lg:21px;--nih-fs-xl:26px;--nih-fs-2xl:32px;--nih-lh-body:1.5;--nih-lh-article:1.7;--nih-lh-tight:1.35;--nih-fw-body:500;--nih-fw-bold:700;--nih-tracking:0.02em;--nih-s1:4px;--nih-s2:8px;--nih-s3:12px;--nih-s4:16px;--nih-s5:24px;--nih-s6:32px;--nih-s7:48px;--nih-container:1200px;--nih-content:800px;--nih-radius:6px;--nih-gutter:16px;--nih-tip-bg:#eef4fd;--nih-warn-bg:#fdeeee;--nih-hl-bg:#fff3a8;--nih-ad-h-mobile:280px;--nih-ad-h-desktop:250px}body{font-family:var(--nih-font);font-size:var(--nih-fs-body);font-weight:var(--nih-fw-body);line-height:var(--nih-lh-body);color:var(--nih-ink);background-color:var(--nih-paper);letter-spacing:var(--nih-tracking);word-break:keep-all;overflow-wrap:break-word}h1,h2,h3,h4{line-height:var(--nih-lh-tight);letter-spacing:-.01em;word-break:keep-all}a{color:var(--nih-accent);text-decoration:none}a:hover,a:focus{color:var(--nih-accent-hover);text-decoration:underline}img{max-width:100%;height:auto}:focus-visible{outline:2px solid var(--nih-accent);outline-offset:2px}.site.grid-container{max-width:var(--nih-content)}input[type="text"],input[type="number"],input[type="email"],input[type="search"],select,textarea{width:100%;padding:var(--nih-s3) var(--nih-s4);font-family:inherit;font-size:var(--nih-fs-md);color:var(--nih-ink);background:var(--nih-paper);border:1px solid var(--nih-line-strong);border-radius:var(--nih-radius)}input:focus,select:focus,textarea:focus{border-color:var(--nih-accent)}button,.nih-button{display:inline-block;padding:var(--nih-s3) var(--nih-s5);font-family:inherit;font-size:var(--nih-fs-md);font-weight:var(--nih-fw-bold);color:var(--nih-paper);background:var(--nih-accent);border:0;border-radius:var(--nih-radius);cursor:pointer}button:hover,.nih-button:hover{background:var(--nih-accent-hover);color:var(--nih-paper);text-decoration:none}.nih-badge{display:inline-block;padding:2px var(--nih-s2);font-size:var(--nih-fs-xs);font-weight:var(--nih-fw-bold);line-height:1.6;color:var(--nih-paper);background:var(--nih-cat-news);border-radius:3px}.nih-badge:hover,.nih-badge:focus{color:var(--nih-paper);text-decoration:none;opacity:.88}.nih-badge--policy{background:var(--nih-cat-policy)}.nih-badge--finance{background:var(--nih-cat-finance)}.nih-badge--life{background:var(--nih-cat-life)}.nih-badge--news{background:var(--nih-cat-news)}.nih-date{display:block;font-size:var(--nih-fs-xs);color:var(--nih-muted)}.nih-date__flag{color:var(--nih-cat-finance);font-weight:var(--nih-fw-bold)}.nih-thumb{display:block;aspect-ratio:16 / 9;overflow:hidden;background:var(--nih-surface-2);border-radius:var(--nih-radius)}.nih-thumb__img{display:block;width:100%;height:100%;object-fit:cover}.nih-thumb--empty{background:var(--nih-surface-2)}.nih-card__title{margin:var(--nih-s2) 0 var(--nih-s2);font-weight:var(--nih-fw-bold)}.nih-card__title a,a.nih-card__title{color:var(--nih-ink-strong)}.nih-card__title a:hover,a.nih-card__title:hover{color:var(--nih-accent);text-decoration:underline}.nih-card__media{display:block}.nih-section__title{--nih-section-color:var(--nih-ink);margin:0 0 var(--nih-s4);padding-bottom:var(--nih-s2);font-size:var(--nih-fs-xl);font-weight:var(--nih-fw-bold);border-bottom:2px solid var(--nih-section-color)}.nih-section__title--plain{font-size:var(--nih-fs-md);border-bottom:2px solid var(--nih-ink)}.nih-latest__list{margin:0;padding:0;list-style:none}.nih-latest__item{padding:var(--nih-s3) 0;border-bottom:1px solid var(--nih-line)}.nih-card--sm{display:grid;grid-template-columns:88px minmax(0,1fr);gap:var(--nih-s3);align-items:start}.nih-card--sm .nih-card__body{min-width:0}.nih-card--sm .nih-card__title{display:block;margin:0 0 var(--nih-s1);font-size:var(--nih-fs-sm);font-weight:var(--nih-fw-bold);color:var(--nih-ink-strong)}.nih-card--lg .nih-card__title{margin-top:var(--nih-s3);font-size:var(--nih-fs-xl)}.nih-card--lg .nih-card__excerpt{margin:0 0 var(--nih-s3);font-size:var(--nih-fs-md);color:var(--nih-ink-soft)}.nih-card--md .nih-card__title{font-size:var(--nih-fs-md)}@media (max-width:600px){.nih-card--md{display:grid;grid-template-columns:116px minmax(0,1fr);gap:var(--nih-s3);align-items:start;padding:var(--nih-s3) 0;border-bottom:1px solid var(--nih-line)}.nih-card--md .nih-card__body{min-width:0}.nih-card--md .nih-card__title{margin-top:var(--nih-s1);font-size:var(--nih-fs-sm)}.nih-card--lg .nih-card__title{font-size:var(--nih-fs-lg)}.nih-card--lg .nih-card__excerpt{display:none}}@media (max-width:360px){.nih-card--md{grid-template-columns:96px minmax(0,1fr)}.nih-card--sm{grid-template-columns:72px minmax(0,1fr)}}.nih-ad{display:block;min-height:var(--nih-ad-h-mobile);margin:var(--nih-s6) 0;text-align:center}@media (min-width:769px){.nih-ad{min-height:var(--nih-ad-h-desktop)}}@media (min-width:769px){.nih-ad--home-top,.nih-ad--archive-top{min-height:100px}}.nih-sticky{position:sticky;top:0;z-index:100;background:var(--nih-paper);border-bottom:1px solid var(--nih-line)}.nih-progress{position:absolute;left:0;bottom:-1px;width:100%;height:3px;overflow:hidden}.nih-progress__bar{display:block;height:100%;background:linear-gradient(90deg,var(--nih-cat-policy),var(--nih-cat-finance),var(--nih-cat-life),var(--nih-cat-news));transform:scaleX(0);transform-origin:left center;will-change:transform}.admin-bar .nih-sticky{top:32px}@media (max-width:782px){.admin-bar .nih-sticky{top:46px}}.site-header{position:relative;background:var(--nih-paper);padding:18px 0;border-bottom:1px solid var(--nih-line)}@media (min-width:769px){:root{--nih-gutter:24px}}.inside-header.grid-container,.site-info .inside-site-info.grid-container{max-width:var(--nih-container);padding-left:var(--nih-gutter);padding-right:var(--nih-gutter)}.site-header .main-navigation .inside-navigation.grid-container{max-width:none;padding-left:0;padding-right:0}.inside-header.grid-container{padding-top:0;padding-bottom:0}.site-header .site-logo img{display:block;width:auto;height:38px}.site-header .site-branding{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.site-branding .main-title{margin:0;font-size:var(--nih-fs-lg);font-weight:var(--nih-fw-bold);letter-spacing:-.04em;line-height:1.2}.site-branding .main-title a{color:var(--nih-ink-strong)}.site-branding .main-title a:hover{color:var(--nih-accent);text-decoration:none}.site-description{margin:var(--nih-s1) 0 0;font-size:var(--nih-fs-xs);color:var(--nih-muted)}.site-header .main-navigation{background:#fff0;border:0}.main-navigation .main-nav ul li a{padding:var(--nih-s3) var(--nih-s3);font-size:var(--nih-fs-md);font-weight:var(--nih-fw-bold);color:var(--nih-ink);line-height:1.4}.main-navigation .main-nav ul li a:hover,.main-navigation .main-nav ul li a:focus,.main-navigation .main-nav ul li.current-menu-item a{color:var(--nih-accent);text-decoration:none}@media (min-width:769px){.main-navigation .main-nav ul li a{padding-top:var(--nih-s1);padding-bottom:var(--nih-s1)}.main-navigation .main-nav>ul>li:last-child>a{padding-right:0}}@media (max-width:768px){.nih-sticky{position:static}.site-header{position:relative;padding:16px 0 14px}.nih-progress{position:fixed;top:0;bottom:auto;left:0;z-index:200}.inside-header.grid-container{flex-direction:column;align-items:center;gap:var(--nih-s3);text-align:center}.mobile-menu-control-wrapper,.main-navigation .menu-toggle{display:none}.site-header .main-navigation{width:100%}.site-header .main-navigation .inside-navigation{justify-content:center}.site-header .main-navigation .main-nav{flex-basis:100%}.nih-sticky .site-header .main-navigation:not(.toggled) .main-nav>ul{display:flex;justify-content:center;gap:var(--nih-s3);width:100%}.main-navigation .main-nav ul li a{padding:6px var(--nih-s3);font-size:14px;color:var(--nih-ink);background:var(--nih-surface);border:1px solid var(--nih-line);border-radius:var(--nih-radius)}.main-navigation .main-nav ul li a:hover,.main-navigation .main-nav ul li a:focus,.main-navigation .main-nav ul li.current-menu-item a,.main-navigation .main-nav ul li.current-menu-parent a{color:var(--nih-paper);background:var(--nih-accent);border-color:var(--nih-accent)}}@media (max-width:380px){.nih-sticky .site-header .main-navigation:not(.toggled) .main-nav>ul{gap:var(--nih-s2)}.main-navigation .main-nav ul li a{padding:5px var(--nih-s2);font-size:13px}}.main-navigation .menu-toggle{padding:var(--nih-s3) var(--nih-s4);font-size:var(--nih-fs-sm);font-weight:var(--nih-fw-bold);color:var(--nih-ink);background:none}.main-navigation .menu-toggle:hover{background:var(--nih-surface);color:var(--nih-ink)}.single .site.grid-container,.archive .site.grid-container{max-width:var(--nih-container)}.single .site-content,.archive .site-content{padding-left:0;padding-right:0}.nih-single,.nih-archive{width:100%;min-width:0;max-width:var(--nih-container);margin-inline:auto;padding-inline:var(--nih-gutter)}.nih-single__grid,.nih-archive__grid{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--nih-s6)}@media (min-width:981px){.nih-single__grid{grid-template-columns:minmax(0,1fr) 320px;gap:var(--nih-s7)}}.nih-single__main,.nih-single__aside,.nih-archive__main{min-width:0}@media (max-width:980px){.nih-single__aside{display:none}}.nih-archive__header{margin-bottom:var(--nih-s5);padding-bottom:var(--nih-s4);border-bottom:2px solid var(--nih-ink-strong)}.nih-archive__title{margin:0;font-size:var(--nih-fs-2xl);font-weight:var(--nih-fw-bold);color:var(--nih-ink-strong)}.nih-archive__desc{margin-top:var(--nih-s3);font-size:var(--nih-fs-md);line-height:var(--nih-lh-article);color:var(--nih-ink-soft)}.nih-archive__cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--nih-s5)}@media (min-width:769px){.nih-archive__cards{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:981px){.nih-archive__cards{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:600px){.nih-archive__cards{grid-template-columns:minmax(0,1fr);gap:0}}.nih-archive__empty{padding:var(--nih-s7) 0;color:var(--nih-muted);text-align:center}.nih-archive .pagination{margin-top:var(--nih-s6)}.nih-archive .pagination .nav-links{display:flex;flex-wrap:wrap;gap:var(--nih-s2);justify-content:center}.nih-archive .pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:40px;padding:var(--nih-s2) var(--nih-s3);font-size:var(--nih-fs-sm);color:var(--nih-ink);background:var(--nih-surface);border:1px solid var(--nih-line);border-radius:var(--nih-radius)}.nih-archive .pagination .page-numbers:hover,.nih-archive .pagination .page-numbers.current{color:var(--nih-paper);background:var(--nih-accent);border-color:var(--nih-accent);text-decoration:none}.nih-widget{margin-bottom:var(--nih-s6)}@media (max-width:768px){.single.separate-containers .inside-article{padding-left:0;padding-right:0}}.entry-title{margin:0 0 var(--nih-s3);font-size:var(--nih-fs-2xl);font-weight:var(--nih-fw-bold);color:var(--nih-ink-strong)}.entry-meta{font-size:var(--nih-fs-xs);color:var(--nih-muted)}.entry-meta a{color:var(--nih-ink-soft)}.entry-content{font-size:var(--nih-fs-body);line-height:var(--nih-lh-article);color:var(--nih-ink-body)}.entry-content p{margin:0 0 1.8em}.entry-content h2{margin:30px 0 15px;padding:10px 25px;font-size:22px;font-weight:var(--nih-fw-bold);color:var(--nih-paper);background:linear-gradient(to right,var(--nih-accent),var(--nih-accent-hover));border-radius:10px;text-shadow:1px 1px 2px rgb(0 0 0 / .2);box-shadow:0 4px 8px rgb(0 0 0 / .1)}.entry-content h3{margin:25px 0 10px;font-size:var(--nih-fs-lg);font-weight:var(--nih-fw-bold);color:var(--nih-accent)}.entry-content ul,.entry-content ol{margin:0 0 1.2em;padding-left:1.4em}.entry-content li{margin-bottom:.4em}.entry-content a{text-decoration:underline;text-underline-offset:2px}.entry-content img{border-radius:var(--nih-radius)}.entry-content table{width:100%;margin-bottom:1.2em;border:0;border-collapse:collapse;font-size:var(--nih-fs-md)}.entry-content table thead{border-bottom:0}.entry-content :not(.wp-block-table)>table{display:block;width:auto;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.entry-content th,.entry-content td{padding:var(--nih-s3);border:1px solid var(--nih-line);text-align:left}.entry-content th{background:var(--nih-surface);font-weight:var(--nih-fw-bold)}.entry-content .wp-block-table{overflow-x:auto}.entry-content .wp-block-buttons,.entry-content .wp-block-button{display:block;width:100%;max-width:100%;margin:20px 0}.entry-content .wp-block-button__link,.entry-content .button,.entry-content .download-button{position:relative;display:flex;align-items:center;justify-content:center;box-sizing:border-box;width:100%;min-height:60px;padding:16px 20px;overflow:hidden;font-size:18px;font-weight:800;line-height:1.3;text-align:center;text-decoration:none;white-space:normal;word-break:keep-all;overflow-wrap:break-word;border:0;border-radius:12px;transition:transform 0.3s ease,box-shadow 0.3s ease,filter 0.3s ease}.entry-content .wp-block-button__link:not(.has-background),.entry-content .button:not(.has-background),.entry-content .download-button{background-color:var(--nih-cta);background-image:linear-gradient(135deg,var(--nih-cta),var(--nih-cta-2));box-shadow:0 6px 15px var(--nih-cta-shadow)}.entry-content .wp-block-button__link:not(.has-text-color),.entry-content .button:not(.has-text-color),.entry-content .download-button{color:var(--nih-paper)}.entry-content .wp-block-button__link.has-background,.entry-content .button.has-background{background-image:linear-gradient(135deg,rgb(0 0 0 / .12),rgb(255 255 255 / .18));box-shadow:0 6px 15px rgb(0 0 0 / .2)}.entry-content .wp-block-button__link.has-gradient-background{box-shadow:0 6px 15px rgb(0 0 0 / .2)}.entry-content .wp-block-button__link::before,.entry-content .button::before,.entry-content .download-button::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgb(255 255 255 / .4),transparent);transition:left 0.6s ease;pointer-events:none}.entry-content .wp-block-button__link>*{position:relative;z-index:1}.entry-content .wp-block-button__link:hover,.entry-content .button:hover,.entry-content .download-button:hover{transform:translateY(-4px);filter:brightness(1.1);text-decoration:none}.entry-content .wp-block-button__link:not(.has-background):hover,.entry-content .button:not(.has-background):hover,.entry-content .download-button:hover{box-shadow:0 10px 25px var(--nih-cta-shadow-hover)}.entry-content .wp-block-button__link.has-background:hover,.entry-content .wp-block-button__link.has-gradient-background:hover{box-shadow:0 10px 25px rgb(0 0 0 / .3)}.entry-content .wp-block-button__link:hover::before,.entry-content .button:hover::before,.entry-content .download-button:hover::before{left:100%}@media (prefers-reduced-motion:reduce){.entry-content .wp-block-button__link,.entry-content .button,.entry-content .download-button{transition:none}.entry-content .wp-block-button__link:hover,.entry-content .button:hover,.entry-content .download-button:hover{transform:none}.entry-content .wp-block-button__link::before,.entry-content .button::before,.entry-content .download-button::before{display:none}}.nih-related{margin-top:var(--nih-s5);padding:var(--nih-s5);background:var(--nih-surface);border-radius:var(--nih-radius)}.entry-content .nih-related__title{margin:0 0 var(--nih-s4);padding-left:var(--nih-s3);font-size:var(--nih-fs-lg);font-weight:var(--nih-fw-bold);line-height:var(--nih-lh-tight);color:var(--nih-ink-strong);border-left:4px solid var(--nih-accent)}.entry-content .nih-related__list{margin:0;padding-left:var(--nih-s5);list-style:disc}.entry-content .nih-related__item{margin-bottom:0}.entry-content .nih-related__item+.nih-related__item{margin-top:var(--nih-s3)}.entry-content .nih-related__item-title{display:block;font-size:var(--nih-fs-md);font-weight:var(--nih-fw-body);line-height:var(--nih-lh-tight);color:var(--nih-ink-body);text-decoration:none}.entry-content .nih-related__item-title:hover{color:var(--nih-accent);text-decoration:none}.site-info{background:var(--nih-surface);border-top:1px solid var(--nih-line);padding:var(--nih-s7) 0 var(--nih-s5);text-align:left}.site-info .inside-site-info{display:block}.nih-footer__brand{margin-bottom:var(--nih-s5);font-size:var(--nih-fs-lg);font-weight:var(--nih-fw-bold);letter-spacing:-.03em}.nih-footer__brand a{display:inline-block;color:var(--nih-ink-strong)}.nih-footer__brand img{display:block;width:auto;height:34px}.nih-footer__brand a:hover{color:var(--nih-accent);text-decoration:none}.nih-footer-nav__list{display:flex;flex-wrap:wrap;gap:var(--nih-s2) var(--nih-s5);margin:0 0 var(--nih-s5);padding:0;list-style:none}.nih-footer-nav__list a{font-size:var(--nih-fs-sm);color:var(--nih-ink-soft)}.nih-footer-nav__list a:hover{color:var(--nih-accent);text-decoration:none}.site-info .copyright-bar{padding-top:var(--nih-s5);border-top:1px solid var(--nih-line-strong)}.nih-copyright{font-size:var(--nih-fs-sm);color:var(--nih-muted)}.nih-ticker{display:flex;align-items:center;gap:var(--nih-s3);max-width:var(--nih-container);margin-inline:auto;padding:var(--nih-s2) var(--nih-gutter);background:var(--nih-paper)}.nih-ticker__label{flex:0 0 auto;padding:2px var(--nih-s2);font-size:var(--nih-fs-xs);font-weight:var(--nih-fw-bold);color:var(--nih-paper);background:var(--nih-cat-news);border-radius:3px}.nih-ticker__viewport{position:relative;flex:1 1 auto;min-width:0;height:1.7em;overflow:hidden}.nih-ticker__list{margin:0;padding:0;list-style:none}.nih-ticker__item{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transition:opacity 0.35s ease}.nih-ticker__item.is-active{opacity:1;visibility:visible}.nih-ticker__item a{max-width:100%;overflow:hidden;font-size:var(--nih-fs-md);font-weight:var(--nih-fw-bold);color:var(--nih-ink-strong);white-space:nowrap;text-overflow:ellipsis}.nih-ticker__item a:hover{color:var(--nih-accent)}.nih-ticker__nav{display:flex;flex:0 0 auto;gap:var(--nih-s1)}.nih-ticker__btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--nih-s1) var(--nih-s2);color:var(--nih-ink-soft);background:none;border:1px solid var(--nih-line);border-radius:4px}.nih-ticker__btn:hover{color:var(--nih-accent);background:var(--nih-surface)}@media (prefers-reduced-motion:reduce){.nih-ticker__item{transition:none}}@media (max-width:768px){.nih-ticker__item a{font-size:var(--nih-fs-sm)}.nih-ticker__nav{display:none}}.entry-content .nih-answer{margin:0 0 var(--nih-s5);padding:var(--nih-s4) var(--nih-s5);background:var(--nih-surface);border-left:4px solid var(--nih-accent);border-radius:0 var(--nih-radius) var(--nih-radius) 0}.entry-content .nih-answer__title{display:block;margin-bottom:var(--nih-s2);font-size:var(--nih-fs-lg);font-weight:var(--nih-fw-bold);line-height:var(--nih-lh-tight);color:var(--nih-accent)}.entry-content .nih-answer>p{margin:0 0 var(--nih-s3);font-size:var(--nih-fs-md);color:var(--nih-ink-body)}.entry-content .nih-answer>p:last-child{margin-bottom:0}.entry-content .nih-answer__points{margin-top:var(--nih-s3)}.entry-content .nih-answer__points>div{padding:var(--nih-s2) 0;font-size:var(--nih-fs-md);line-height:var(--nih-lh-body)}.entry-content .nih-answer__points>div>strong{color:var(--nih-accent)}.entry-content .nih-answer__formula{margin-top:var(--nih-s3);padding:var(--nih-s3);font-family:ui-monospace,"SFMono-Regular","Consolas",monospace;font-size:var(--nih-fs-sm);text-align:center;color:var(--nih-ink-strong);background:var(--nih-paper);border:1px solid var(--nih-line);border-radius:var(--nih-radius);overflow-x:auto}.entry-content .nih-tip,.entry-content .nih-warn,.entry-content .nih-example{margin:var(--nih-s5) 0;padding:var(--nih-s4);font-size:var(--nih-fs-md);line-height:var(--nih-lh-body);border-left:4px solid var(--nih-line-strong);border-radius:0 var(--nih-radius) var(--nih-radius) 0}.entry-content .nih-tip>strong:first-child,.entry-content .nih-warn>strong:first-child,.entry-content .nih-example>h3:first-child{color:var(--nih-ink-strong)}.entry-content .nih-tip{background:var(--nih-tip-bg);border-left-color:var(--nih-accent)}.entry-content .nih-warn{background:var(--nih-warn-bg);border-left-color:var(--nih-cta)}.entry-content .nih-example{background:var(--nih-surface)}.entry-content .nih-example>h3{margin:0 0 var(--nih-s2);font-size:var(--nih-fs-md);font-weight:var(--nih-fw-bold);color:var(--nih-ink-strong)}.entry-content .nih-tip>:last-child,.entry-content .nih-warn>:last-child,.entry-content .nih-example>:last-child{margin-bottom:0}.entry-content .nih-hl{padding:0 2px;background:var(--nih-hl-bg);border-radius:2px;-webkit-box-decoration-break:clone;box-decoration-break:clone}.entry-content .nih-src{font-size:var(--nih-fs-xs);color:var(--nih-muted);white-space:nowrap}.entry-content .nih-faq{margin:var(--nih-s6) 0}.entry-content .nih-faq__item{margin-bottom:var(--nih-s3);background:var(--nih-tip-bg);border-left:4px solid var(--nih-accent);border-radius:0 var(--nih-radius) var(--nih-radius) 0;overflow:hidden}.entry-content .nih-faq__item>summary{position:relative;padding:var(--nih-s3) var(--nih-s6) var(--nih-s3) var(--nih-s4);font-size:var(--nih-fs-md);font-weight:var(--nih-fw-bold);line-height:var(--nih-lh-body);color:var(--nih-accent);cursor:pointer;list-style:none}.entry-content .nih-faq__item>summary::-webkit-details-marker{display:none}.entry-content .nih-faq__item>summary:hover{color:var(--nih-accent-hover)}.entry-content .nih-faq__item>summary::after{content:"";position:absolute;top:50%;right:var(--nih-s4);width:8px;height:8px;margin-top:-6px;border-right:2px solid var(--nih-accent);border-bottom:2px solid var(--nih-accent);transform:rotate(45deg);transition:transform 0.2s ease}.entry-content .nih-faq__item[open]>summary::after{margin-top:-2px;transform:rotate(-135deg)}.entry-content .nih-faq__answer{padding:0 var(--nih-s4) var(--nih-s4);font-size:var(--nih-fs-md);line-height:var(--nih-lh-article);color:var(--nih-ink-body)}.entry-content .nih-faq__a{margin-right:var(--nih-s1);color:var(--nih-accent)}.entry-content .nih-source{margin:var(--nih-s6) 0 0;padding:var(--nih-s4);font-size:var(--nih-fs-sm);background:var(--nih-surface);border-radius:var(--nih-radius)}.entry-content .nih-source__title{display:block;margin-bottom:var(--nih-s2);color:var(--nih-ink-strong)}.entry-content .nih-source ul{margin:0;padding-left:1.2em}.entry-content .nih-source li{margin-bottom:var(--nih-s1);line-height:var(--nih-lh-body);color:var(--nih-ink-soft);overflow-wrap:anywhere}.entry-content caption{margin-bottom:var(--nih-s2);font-size:var(--nih-fs-sm);font-weight:var(--nih-fw-bold);text-align:left;color:var(--nih-ink-soft)}@media (max-width:768px){.entry-content .nih-answer{padding:var(--nih-s3) var(--nih-s4)}.entry-content .nih-answer__title{font-size:var(--nih-fs-md)}.entry-content .nih-answer>p,.entry-content .nih-answer__points>div,.entry-content .nih-tip,.entry-content .nih-warn,.entry-content .nih-example,.entry-content .nih-faq__item>summary,.entry-content .nih-faq__answer{font-size:var(--nih-fs-sm)}.entry-content .nih-tip,.entry-content .nih-warn,.entry-content .nih-example{padding:var(--nih-s3)}.entry-content .nih-src{white-space:normal}}