body.site{margin:0;background:#f4f7fb;color:#162233;font-family:var(--font-serif),Georgia,serif;line-height:1.7}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{background:#ffffff;border-bottom:1px solid #d9e2ef;position:-webkit-sticky;position:sticky;top:0;z-index:50}body.site .chrome-inner{display:flex;align-items:center;gap:12px;padding:14px 16px}body.site .brand{min-width:0;flex:1 1;font-size:15px;font-weight:700;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}body.site .brand-home,body.site .brand-link{display:inline-flex;align-items:center;gap:8px}body.site .brand-home{font-size:16px;line-height:1.2}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid #c9d5e6;background:#f8fbff;color:#1b2a41;border-radius:999px;padding:9px 12px;font-size:13px}body.site .nav-wrap{position:relative}body.site .nav-list{display:none;margin:0;padding:0 16px 14px;list-style:none}body.site body.nav-open .nav-list{display:block}body.site .nav-list>li{position:relative;margin-top:8px}body.site .nav-list>li>a,body.site .nav-list>li>button,body.site .nav-list>li>span{display:inline-flex;align-items:center;justify-content:space-between;width:100%;box-sizing:border-box;padding:11px 12px;border:1px solid #d8e1ec;background:#ffffff;border-radius:14px;font-size:14px}body.site .nav-list .subnav{display:none;list-style:none;margin:8px 0 0;padding:8px;background:#ffffff;border:1px solid #d8e1ec;border-radius:14px;box-shadow:0 16px 36px rgba(24,42,68,.12)}body.site .nav-list li.tap>.subnav{display:block}body.site .nav-list .subnav a{display:block;padding:9px 10px;border-radius:10px;font-size:13px}body.site .page{padding:18px 16px 42px}body.site .crumbs{margin:0 0 14px}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0;font-size:12px;color:#5d6c82}body.site .crumbs li+li:before{content:">";margin-right:6px;color:#9aa7b9}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .block,body.site .card,body.site .entry,body.site .feature,body.site .hero-copy,body.site .panel{background:#ffffff;border:1px solid #dbe4f0;border-radius:20px;box-shadow:0 10px 26px rgba(25,42,66,.06);padding:16px}body.site h1{margin:0;font-size:16px;line-height:1.35;letter-spacing:.01em}body.site h2{margin:0;font-size:14px;line-height:1.5}body.site .article-desc,body.site .cat-desc{margin-top:8px;color:#5f6f84;font-size:13px;font-weight:400}body.site .block-media,body.site .cover,body.site .hero-media{border-radius:18px;overflow:hidden}body.site .block-media img,body.site .cover img,body.site .hero-media img{width:100%;height:auto}body.site .section-title{margin:0 0 12px;font-size:14px;color:#30445f}body.site .article-list,body.site .cards,body.site .grid,body.site .hot-list,body.site .tag-cloud{display:grid;grid-gap:12px;gap:12px}body.site .hot-list a,body.site .tag-cloud a{display:inline-flex;padding:10px 12px;border:1px solid #d8e1ec;border-radius:999px;background:#fff;font-size:13px}body.site .pager{margin-top:22px}body.site .pager nav{display:flex;justify-content:center}body.site .pager a,body.site .pager span{padding:10px 12px;border:1px solid #d8e1ec;border-radius:999px;background:#fff;font-size:13px}body.site .copy{margin-top:16px}body.site .copy h2{margin:22px 0 10px;font-size:15px}body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 14px}body.site .toc{margin:16px 0 0;padding:14px 16px;border:1px solid #d8e1ec;border-radius:18px;background:#f9fbfd}body.site .toc ol{margin:0;padding-left:18px}body.site .toc li+li{margin-top:8px}body.site #friend-links{margin-top:22px;padding:16px}body.site #friend-links ul{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;padding:0;margin:0}body.site #friend-links a{display:block;padding:10px 12px;border:1px solid #d8e1ec;border-radius:14px;background:#fff;font-size:13px}body.site .site-footer{padding:18px 16px 30px;color:#6a7688;font-size:12px}@media (min-width:769px){body.site .chrome-inner,body.site .page,body.site .site-footer{max-width:1180px;margin:0 auto}body.site .chrome-inner{padding-left:0;padding-right:0}body.site .nav-list{display:flex!important;gap:14px;flex-wrap:wrap;padding:0 0 14px}body.site .nav-list>li{margin-top:0}body.site .nav-list>li>a,body.site .nav-list>li>button,body.site .nav-list>li>span{width:auto}body.site .nav-list>li:hover>.subnav{display:block}body.site .nav-list .subnav{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;z-index:20}body.site .hero{grid-template-columns:1.15fr .85fr;align-items:stretch}body.site .grid{grid-template-columns:repeat(12,minmax(0,1fr))}body.site .grid .span-7{grid-column:span 7}body.site .grid .span-5{grid-column:span 5}body.site .cards{grid-template-columns:repeat(3,minmax(0,1fr))}body.site #friend-links ul{grid-template-columns:repeat(4,minmax(0,1fr))}body.site .article-layout{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);grid-gap:20px;gap:20px;align-items:start}}