body.site{--font-serif:var(--font-serif);margin:0;background:#f4f7f8;color:#18313a;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .site-shell{min-height:100vh}body.site .chrome{position:-webkit-sticky;position:sticky;top:0;z-index:30;background:rgba(244,247,248,.94);-webkit-backdrop-filter:saturate(150%) blur(10px);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid #d7e1e5}body.site .chrome-inner{display:flex;align-items:center;gap:.75rem;padding:.85rem 1rem}body.site .brand{flex:1 1 auto;min-width:0}body.site .brand a,body.site .brand h1{font-family:var(--font-serif),Georgia,serif;font-size:16px;line-height:1.2;margin:0;letter-spacing:.02em;color:#13303b}body.site .menu{border:1px solid #9eb3bc;background:#ffffff;color:#13303b;border-radius:999px;height:2.3rem;padding:0 .9rem;font:inherit}body.site.nav-open{overflow:hidden}body.site .nav-list{display:none;padding:0 1rem 1rem}body.site.nav-open .nav-list{display:block}body.site .nav-list>ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:.35rem;gap:.35rem}body.site .nav-list li{position:relative}body.site .nav-list>ul>li>a,body.site .nav-list>ul>li>span{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.75rem .85rem;border:1px solid #d7e1e5;background:#fff;border-radius:1rem}body.site .nav-list li ul{display:none;list-style:none;margin:.35rem 0 0;padding:.35rem;background:#fff;border:1px solid #d7e1e5;box-shadow:0 12px 28px rgba(17,43,54,.12);border-radius:1rem}body.site .nav-list li.tap>ul{display:block}body.site .nav-list li ul a{display:block;padding:.65rem .75rem;border-radius:.75rem}body.site .page{padding:1rem}body.site .hero{display:grid;grid-gap:1rem;gap:1rem}body.site .article-card,body.site .card,body.site .feature,body.site .hero-visual,body.site .hot-card,body.site .panel,body.site .tag-card{background:#fff;border:1px solid #d7e1e5;border-radius:1.3rem;overflow:hidden;box-shadow:0 8px 26px rgba(16,39,47,.05)}body.site .hero-visual{padding:.6rem}body.site .hero-copy{padding:.2rem .1rem 0}body.site h1{font-size:16px;line-height:1.35;margin:0 0 .45rem}body.site h2{font-size:1rem;line-height:1.45;margin:0}body.site .article-desc,body.site .cat-desc,body.site .copy,body.site .hero-copy p{font-size:.95rem;line-height:1.8;color:#34525c}body.site .hero-copy p{margin:.6rem 0 0}body.site .home-grid{margin-top:1rem}body.site .home-cluster,body.site .home-grid{display:grid;grid-gap:1rem;gap:1rem}body.site .home-cluster.two{grid-template-columns:1fr}body.site .section-head{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:.7rem}body.site .section-head h2{font-size:1rem}body.site .article-list,body.site .card-list,body.site .crumbs ol,body.site .friend-list,body.site .hot-list,body.site .tag-list,body.site .toc ol{list-style:none;margin:0;padding:0}body.site .card-list{display:grid;grid-gap:.85rem;gap:.85rem}body.site .card-list a,body.site .hot-list a,body.site .tag-list a{display:block;padding:1rem}body.site .article-list{display:grid;grid-gap:.9rem;gap:.9rem}body.site .article-card .body,body.site .card .body{padding:1rem}body.site .article-card h2,body.site .card h2{font-size:1rem;margin:0 0 .45rem}body.site .article-card p,body.site .card p,body.site .hot-card p{margin:0;color:#4a6570;line-height:1.75;font-size:.93rem}body.site .crumbs{margin:0 0 .9rem}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center;color:#5a737d;font-size:.88rem}body.site .crumbs li+li:before{content:">";margin-right:.35rem;color:#9ab0b8}body.site .crumbs a{color:#33505a}body.site .page-title{margin:0 0 .8rem}body.site .article-desc,body.site .cat-desc{margin:.25rem 0 0}body.site .toc{margin:1rem 0;padding:1rem;border:1px solid #d7e1e5;border-radius:1.1rem;background:#eef4f6}body.site .toc ol{display:grid;grid-gap:.45rem;gap:.45rem;counter-reset:item}body.site .toc li a{display:block;padding:.4rem 0;color:#24404a}body.site .copy{padding:1.1rem 0 0}body.site .copy h2{margin:1.4rem 0 .7rem;font-size:1.05rem;color:#17313a}body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 1rem}body.site .friend{margin-top:1.2rem;padding:1rem;border-top:1px solid #d7e1e5}body.site .friend h2{font-size:1rem;margin:0 0 .75rem}body.site #friend-links ul{display:grid;grid-gap:.4rem;gap:.4rem}body.site #friend-links a{display:block;padding:.55rem .75rem;background:#f7fbfc;border:1px solid #d7e1e5;border-radius:.9rem}body.site .pager{display:flex;justify-content:center;gap:.5rem;margin:1.25rem 0 0}body.site .pager a,body.site .pager span{min-width:2.25rem;padding:.55rem .75rem;text-align:center;border:1px solid #c8d8de;border-radius:.8rem;background:#fff}body.site .footer{padding:1.1rem 1rem 1.6rem;color:#5a727c;font-size:.9rem}body.site .site-meta{display:grid;grid-gap:.35rem;gap:.35rem}body.site .site-meta span{display:block}body.site .hot-grid,body.site .tag-grid{display:grid;grid-gap:.8rem;gap:.8rem}body.site .hero-shot{aspect-ratio:16/11}@media (min-width:769px){body.site .chrome-inner,body.site .footer,body.site .page{max-width:1180px;margin:0 auto}body.site .chrome-inner{gap:1rem}body.site .menu{display:none}body.site .nav-list{display:block!important;padding:0 1rem 1rem;max-width:1180px;margin:0 auto}body.site .nav-list>ul{display:flex;flex-wrap:wrap;gap:.6rem}body.site .nav-list>ul>li{position:relative}body.site .nav-list>ul>li>a,body.site .nav-list>ul>li>span{border-radius:999px;padding:.6rem .95rem}body.site .nav-list li:hover>ul{display:block;position:absolute;left:0;top:calc(100% + .35rem);min-width:12rem;z-index:40}body.site .hero{grid-template-columns:1.25fr .9fr;align-items:start}body.site .home-grid{grid-template-columns:1.2fr .8fr;align-items:start}body.site .home-cluster.two{grid-template-columns:1fr 1fr}body.site .article-layout{display:grid;grid-template-columns:minmax(0,.72fr) minmax(220px,.28fr);grid-gap:1.25rem;gap:1.25rem;align-items:start}body.site .toc{position:-webkit-sticky;position:sticky;top:6rem}body.site .article-list,body.site .hot-grid,body.site .tag-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}