body.site{margin:0;font-family:var(--font-serif),Georgia,serif;background:#f3f6f8;color:#15202b;line-height:1.65}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .chrome{width:100%}body.site .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(243,246,248,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(21,32,43,.12)}body.site .home-shell,body.site .page-shell,body.site .topbar-inner{width:min(100%,1180px);margin:0 auto;padding-left:16px;padding-right:16px}body.site .brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px}body.site .brand{min-width:0;font-size:16px;font-weight:700;letter-spacing:.02em;color:#102334}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(21,32,43,.16);background:#ffffff;color:#102334;border-radius:999px;padding:9px 12px;font:inherit;font-size:13px;line-height:1;box-shadow:0 6px 18px rgba(16,35,52,.06)}body.site .nav-wrap{display:none;padding-bottom:14px}body.site.nav-open .nav-wrap{display:block}body.site .nav-list{list-style:none;margin:0;padding:10px 0 0;display:grid;grid-gap:8px;gap:8px}body.site .nav-list>li{position:relative;background:#fff;border:1px solid rgba(21,32,43,.1);border-radius:16px;padding:10px 12px;box-shadow:0 10px 24px rgba(16,35,52,.05)}body.site .nav-list>li>a,body.site .nav-list>li>span{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600}body.site .nav-list>li>a:after,body.site .nav-list>li>span:after{content:"";width:6px;height:6px;border-right:1.5px solid;border-bottom:1.5px solid;transform:rotate(45deg);opacity:.55}body.site .nav-list .nav-child{list-style:none;margin:10px 0 0;padding:0;display:none;gap:6px}body.site .nav-list li.tap>.nav-child{display:grid}body.site .nav-list .nav-child a{display:block;padding:8px 10px;border-radius:12px;background:#f4f7fa;font-size:13px}body.site .hero{padding:18px 0 8px}body.site .home-grid{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .friend-card,body.site .hero-card,body.site .info-card,body.site .list-card,body.site .panel{background:#ffffff;border:1px solid rgba(21,32,43,.1);border-radius:22px;box-shadow:0 14px 30px rgba(16,35,52,.06)}body.site .hero-card{overflow:hidden}body.site .hero-media{aspect-ratio:16/10;background:#dbe5ec}body.site .hero-copy{padding:16px}body.site h1{margin:0;font-size:16px;line-height:1.3;letter-spacing:.01em}body.site .article-desc,body.site .article-meta,body.site .cat-desc,body.site .hero-copy p,body.site .panel p{margin:10px 0 0;color:#415163;font-size:14px}body.site .feature-stack{display:grid;grid-gap:14px;gap:14px}body.site .panel{padding:16px}body.site .article-head h1,body.site .list-head h1,body.site .panel h2{margin:0;font-size:16px}body.site .card-grid{display:grid;grid-gap:12px;gap:12px}body.site .mini-card{display:grid;grid-template-columns:92px 1fr;grid-gap:12px;gap:12px;padding:12px;border-radius:18px;background:#f8fafc;border:1px solid rgba(21,32,43,.08)}body.site .mini-card .thumb{overflow:hidden;border-radius:14px;background:#dbe5ec;aspect-ratio:1/1}body.site .friend-links a,body.site .mini-card h3,body.site .tag-list a{margin:0;font-size:14px;font-weight:600}body.site .friend-links,body.site .tag-list{list-style:none;margin:0;padding:0;display:grid;grid-gap:8px;gap:8px}body.site .friend-links a,body.site .tag-list a{display:inline-flex;align-items:center;min-height:38px;padding:0 12px;background:#f8fafc;border-radius:12px;border:1px solid rgba(21,32,43,.08)}body.site .page-shell{padding-top:18px;padding-bottom:28px}body.site .breadcrumbs{margin:0 0 14px}body.site .breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:#556679}body.site .breadcrumbs li+li:before{content:">";margin-right:6px;color:#93a1ae}body.site .article-layout,body.site .list-layout{display:grid;grid-gap:14px;gap:14px}body.site .article-desc,body.site .cat-desc{font-size:14px;line-height:1.7}body.site .list-items{display:grid;grid-gap:12px;gap:12px}body.site .article-item{overflow:hidden;display:grid;grid-gap:0;gap:0}body.site .article-item .thumb{aspect-ratio:16/10;background:#dbe5ec}body.site .article-item .body{padding:14px}body.site .article-item h2{margin:0;font-size:15px}body.site .pager{margin-top:18px}body.site .pager ul{list-style:none;display:flex;gap:8px;flex-wrap:wrap;margin:0;padding:0}body.site .pager a,body.site .pager span{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border:1px solid rgba(21,32,43,.12);border-radius:999px;background:#fff;font-size:13px}body.site .toc{padding:16px;border-radius:18px;background:#eef4f8;border:1px solid rgba(21,32,43,.08)}body.site .toc ol{margin:10px 0 0;padding-left:18px}body.site .toc li+li{margin-top:6px}body.site .copy{padding:16px;border-radius:22px;background:#fff;border:1px solid rgba(21,32,43,.1);box-shadow:0 14px 30px rgba(16,35,52,.06)}body.site .copy h2{margin:24px 0 10px;font-size:15px}body.site .copy li,body.site .copy p{font-size:14px}body.site #friend-links{margin-top:14px}body.site .site-foot{padding:16px 0 28px;color:#597184;font-size:12px}@media (min-width:769px){body.site .home-shell,body.site .page-shell,body.site .topbar-inner{padding-left:24px;padding-right:24px}body.site .brand-row{min-height:72px}body.site .menu{display:none}body.site .nav-wrap{display:block;padding-bottom:16px}body.site .nav-list{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding-top:0}body.site .nav-list>li{background:transparent;border:0;box-shadow:none;padding:0}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:40px;padding:0 12px;border-radius:999px;background:#fff;border:1px solid rgba(21,32,43,.1);box-shadow:0 10px 24px rgba(16,35,52,.05)}body.site .nav-list>li>a:after,body.site .nav-list>li>span:after{margin-left:2px}body.site .nav-list li:hover>.nav-child{display:grid}body.site .nav-list .nav-child{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;padding:10px;background:#ffffff;border:1px solid rgba(21,32,43,.12);border-radius:18px;box-shadow:0 18px 40px rgba(16,35,52,.14);z-index:30}body.site .home-grid{grid-template-columns:1.15fr .85fr;align-items:start}body.site .feature-stack{grid-template-columns:1fr 1fr}body.site .card-grid,body.site .list-items{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-layout{grid-template-columns:minmax(0,280px) minmax(0,1fr);align-items:start}}