body.site{margin:0;color:#15202a;background:radial-gradient(circle at top,rgba(26,78,140,.09),transparent 34%),linear-gradient(180deg,#f4f7fb,#eef3f8 38%,#ffffff);font-family:var(--font-serif),Georgia,"Times New Roman",serif;line-height:1.7;text-rendering:optimizeLegibility}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%;height:auto}body.site script{display:none}body.site .site-shell{min-height:100vh}body.site .chrome{width:min(100%,1240px);margin:0 auto;padding:14px 14px 28px}body.site .topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;position:relative;z-index:20}body.site .brand{min-width:0;display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em;color:#10273d}body.site .brand-home{font-size:16px;line-height:1.2}body.site .brand-link{font-size:15px;line-height:1.2}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(23,47,74,.18);background:#ffffff;color:#10273d;border-radius:999px;width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(16,39,61,.08)}body.site .menu:before{content:"≡";font-size:18px;line-height:1}body.site .nav-list{display:none;margin:12px 0 0;padding:10px;list-style:none;background:rgba(255,255,255,.98);border:1px solid rgba(23,47,74,.14);border-radius:18px;box-shadow:0 18px 36px rgba(16,39,61,.12)}body.site.nav-open .nav-list{display:grid;grid-gap:4px;gap:4px}body.site .nav-list>li{position:relative}body.site .nav-list>li>a,body.site .nav-list>li>span{display:flex;align-items:center;justify-content:space-between;min-height:42px;padding:0 12px;border-radius:12px;font-size:14px;color:#1a3044;background:transparent}body.site .nav-list>li>a:hover,body.site .nav-list>li>span:hover{background:rgba(23,47,74,.06)}body.site .nav-list .subnav{display:none;list-style:none;margin:0;padding:6px 0 4px 12px;gap:4px}body.site .nav-list li.tap>.subnav{display:grid}body.site .nav-list .subnav a{display:flex;min-height:38px;align-items:center;padding:0 12px;border-radius:10px;background:rgba(16,39,61,.04);color:#213448;font-size:13px}body.site .page{margin-top:18px}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .crumbs,body.site .friend-box,body.site .hero-card,body.site .list-card,body.site .meta-box,body.site .panel,body.site .tile,body.site .toc-box{background:rgba(255,255,255,.9);border:1px solid rgba(23,47,74,.12);border-radius:22px;box-shadow:0 16px 34px rgba(16,39,61,.06)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:18px}body.site h1{margin:0;color:#10273d;line-height:1.25}body.site .hero h1,body.site h1{font-size:16px}body.site h2{margin:0;color:#20364d;font-size:15px;line-height:1.35}body.site .article-desc,body.site .cat-desc,body.site .lead{margin:10px 0 0;color:#50657c;font-size:14px}body.site .hero-media{position:relative;min-height:220px}body.site .hero-media img{object-fit:cover}body.site .home-grid{display:grid;grid-gap:14px;gap:14px;margin-top:14px}body.site .panel{padding:14px}body.site .block-media{position:relative;border-radius:16px;overflow:hidden;min-height:180px;margin-bottom:12px}body.site .block-media img{object-fit:cover}body.site .tile-list{display:grid;grid-gap:10px;gap:10px}body.site .article-list,body.site .crumbs ol,body.site .friend-box ul,body.site .hot-list,body.site .tag-list,body.site .toc-box ol{margin:0;padding:0;list-style:none}body.site .hot-list,body.site .tag-list{display:grid;grid-gap:8px;gap:8px}body.site .article-list a,body.site .hot-list a,body.site .tag-list a{display:flex;align-items:center;min-height:46px;padding:10px 12px;border-radius:14px;background:#f5f8fc;color:#193149}body.site .article-list{display:grid;grid-gap:12px;gap:12px}body.site .article-item{display:grid;grid-gap:10px;gap:10px;padding:12px;border-radius:18px;background:#f8fbfe;border:1px solid rgba(23,47,74,.08)}body.site .article-cover{position:relative;min-height:168px;border-radius:14px;overflow:hidden}body.site .article-cover img{object-fit:cover}body.site .crumbs{padding:10px 12px}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:0;align-items:center;color:#5a6d81;font-size:13px}body.site .crumbs li+li:before{content:">";padding:0 8px;color:#7e8ea0}body.site .toc-box{padding:14px;margin-top:14px}body.site .toc-box a{color:#1a3855}body.site .toc-box ol{display:grid;grid-gap:8px;gap:8px;margin-top:10px}body.site .copy{margin-top:14px;padding:18px;background:rgba(255,255,255,.95);border:1px solid rgba(23,47,74,.12);border-radius:22px;box-shadow:0 16px 34px rgba(16,39,61,.06);overflow:hidden}body.site .copy h2{margin:1.2em 0 .55em}body.site .copy p{margin:.9em 0}body.site .copy img{border-radius:16px;margin:1rem 0}body.site .friend-box,body.site .meta-box{padding:14px;margin-top:14px}body.site .friend-box ul{display:grid;grid-gap:8px;gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}body.site .friend-box a{display:flex;align-items:center;min-height:42px;padding:10px 12px;border-radius:12px;background:#f5f8fc}body.site .pager{margin-top:16px}body.site .pager nav{display:flex;justify-content:center;gap:10px}body.site .pager a,body.site .pager span{min-width:40px;height:40px;padding:0 12px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(23,47,74,.14);background:rgba(255,255,255,.9)}body.site .footer{margin-top:22px;padding:10px 2px 0;color:#617389;font-size:12px}body.site .site-note{display:grid;grid-gap:8px;gap:8px}body.site .site-note a{text-decoration:underline;text-underline-offset:2px}@media (min-width:769px){body.site .chrome{padding:18px 18px 40px}body.site .topbar{align-items:flex-start}body.site .menu{display:none}body.site .nav-list{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px;margin:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}body.site.nav-open .nav-list{display:flex}body.site .nav-list>li{padding-bottom:6px}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:40px;padding:0 14px;background:rgba(255,255,255,.84);border:1px solid rgba(23,47,74,.12)}body.site .nav-list li:hover>.subnav{display:grid;position:absolute;left:0;top:calc(100% - 2px);min-width:220px;padding:10px;background:#ffffff;border:1px solid rgba(23,47,74,.14);border-radius:16px;box-shadow:0 18px 40px rgba(16,39,61,.14);z-index:30}body.site .home-grid{grid-template-columns:1.4fr .95fr .95fr;align-items:start}body.site .hero{grid-column:1/span 2}body.site .hero-media{min-height:360px}body.site .article-list,body.site .tile-list{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .friend-box ul{grid-template-columns:repeat(4,minmax(0,1fr))}}