body.site{margin:0;color:#13212a;background:#f4f7f8;font-family:var(--font-serif),Georgia,serif}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .chrome{width:100%}body.site .topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:#ffffff;border-bottom:1px solid #d9e2e7;position:-webkit-sticky;position:sticky;top:0;z-index:30}body.site .brand{display:inline-flex;align-items:center;min-width:0;letter-spacing:.02em}body.site .brand,body.site .brand-link{font-size:16px;font-weight:700}body.site .menu{border:1px solid #7f96a6;background:#eef4f7;color:#13212a;border-radius:999px;padding:8px 12px;font:inherit;font-size:14px}body.site.nav-open .nav-list{display:block}body.site .nav-area{padding:0 16px 12px;background:#ffffff;border-bottom:1px solid #d9e2e7}body.site .nav-list{display:none;margin:0;padding:8px 0 0;list-style:none}body.site .nav-list>li{position:relative;margin:0;padding:0;border-top:1px solid #e7edf0}body.site .nav-list>li>a,body.site .nav-list>li>span{display:block;padding:12px 0;font-size:15px;font-weight:600}body.site .nav-list .subnav{display:none;list-style:none;margin:0 0 10px;padding:0 0 0 14px;border-left:2px solid #d7e3e9}body.site .nav-list li.tap>.subnav{display:block}body.site .nav-list .subnav a{display:block;padding:10px 0;font-size:14px;color:#36505c}body.site .page{padding:18px 16px 28px}body.site .crumbs{margin:0 0 14px}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0;font-size:13px;color:#5b6b73}body.site .crumbs li+li:before{content:">";margin-right:8px;color:#99a9b1}body.site .home-hero{display:grid;grid-gap:14px;gap:14px;margin-bottom:18px}body.site .hero-copy{padding:16px;background:#ffffff;border:1px solid #d9e2e7;border-radius:18px;box-shadow:0 10px 26px rgba(17,33,42,.06)}body.site h1{margin:0;font-size:16px;line-height:1.35;letter-spacing:.01em}body.site .hero-copy p{margin:10px 0 0;color:#4f636d;font-size:14px;line-height:1.8}body.site .hero-media{overflow:hidden;border-radius:18px;border:1px solid #d9e2e7;background:#dde7eb}body.site .home-grid,body.site .list-grid{display:grid;grid-gap:14px;gap:14px}body.site .card{background:#ffffff;border:1px solid #d9e2e7;border-radius:18px;overflow:hidden;box-shadow:0 10px 26px rgba(17,33,42,.05)}body.site .card-body{padding:14px}body.site .card h2,body.site .card h3{margin:0;font-size:15px;line-height:1.5}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-size:14px;font-weight:500;line-height:1.8;color:#4f636d}body.site .block-copy{line-height:1.85;color:#30444d}body.site .block-copy h2{margin:18px 0 10px;font-size:16px}body.site .block-copy p{margin:10px 0}body.site .friend-list,body.site .hot-list,body.site .tag-list{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}body.site .tag-list{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .friend-list{grid-template-columns:1fr}body.site .friend-list a,body.site .hot-list a,body.site .pill{display:block;padding:12px 14px;border-radius:14px;background:#eef4f7;border:1px solid #d7e3e9}body.site .pager{display:flex;justify-content:center;margin-top:18px}body.site .pager nav{display:flex;gap:10px}body.site .pager a,body.site .pager span{padding:10px 14px;border:1px solid #d7e3e9;border-radius:999px;background:#ffffff}body.site .article-layout{display:grid;grid-gap:14px;gap:14px}body.site .article-hero{overflow:hidden;border-radius:18px;border:1px solid #d9e2e7;background:#dde7eb}body.site .toc{padding:14px;background:#ffffff;border:1px solid #d9e2e7;border-radius:18px}body.site .toc ol{margin:0;padding-left:18px;display:grid;grid-gap:8px;gap:8px}body.site .copy{padding:16px;background:#ffffff;border:1px solid #d9e2e7;border-radius:18px;line-height:1.9;color:#30444d;box-shadow:0 10px 26px rgba(17,33,42,.05)}body.site .copy h2{margin:22px 0 10px;font-size:16px}body.site .copy p{margin:10px 0}body.site .footer{padding:18px 16px 30px;color:#60727b;font-size:13px}body.site #friend-links{margin-top:18px}@media (min-width:769px){body.site .topbar{padding:16px 32px}body.site .nav-area{padding:0 32px 14px}body.site .nav-list{display:flex;flex-wrap:wrap;gap:18px;align-items:center}body.site .nav-list>li{border-top:0;padding:0}body.site .nav-list>li:hover>.subnav{display:block}body.site .nav-list .subnav{position:absolute;left:0;top:calc(100% + 10px);min-width:200px;padding:10px 12px;background:#ffffff;border:1px solid #d9e2e7;border-radius:14px;box-shadow:0 16px 36px rgba(17,33,42,.12);z-index:20}body.site .page{padding:28px 32px 40px;max-width:1200px;margin:0 auto}body.site .home-hero{grid-template-columns:1.1fr .9fr;align-items:stretch}body.site .home-grid{grid-template-columns:1.2fr .8fr}body.site .list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start}body.site .toc{position:-webkit-sticky;position:sticky;top:96px}body.site .tag-list{grid-template-columns:repeat(4,minmax(0,1fr))}body.site .footer{padding:22px 32px 36px;max-width:1200px;margin:0 auto}}