body.site{margin:0;color:#172033;background:radial-gradient(circle at top,rgba(109,133,255,.12),transparent 38%),linear-gradient(180deg,#f7f9ff,#eef3ff);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 .site-shell{width:min(100%,1200px);margin:0 auto;padding:0 14px 28px}body.site .site-head{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:rgba(245,248,255,.9);border-bottom:1px solid rgba(42,61,104,.12)}body.site .site-head-inner{width:min(100%,1200px);margin:0 auto;padding:12px 14px;display:flex;align-items:center;gap:12px}body.site .brand{min-width:0;flex:1 1 auto}body.site .brand h1,body.site .brand-link{display:inline-flex;align-items:center;margin:0;font-size:16px;line-height:1.2;font-weight:700;letter-spacing:.02em}body.site .brand-link{padding:6px 0}body.site .menu{flex:0 0 auto;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(42,61,104,.18);background:#ffffff;color:#172033;border-radius:999px;padding:8px 12px;font:inherit;font-size:13px;line-height:1;box-shadow:0 10px 24px rgba(42,61,104,.08)}body.site.nav-open .menu{background:#172033;color:#fff;border-color:#172033}body.site .nav-list{width:min(100%,1200px);margin:0 auto;padding:0 14px 12px;list-style:none;display:none;gap:8px;flex-wrap:wrap}body.site.nav-open .nav-list{display:flex}body.site .nav-list>li{position:relative}body.site .nav-list>li>a,body.site .nav-list>li>span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1px solid rgba(42,61,104,.14);border-radius:999px;background:rgba(255,255,255,.86);box-shadow:0 8px 20px rgba(42,61,104,.06)}body.site .nav-list>li.has-children>ul{display:none;list-style:none;margin:8px 0 0;padding:8px;background:#ffffff;border:1px solid rgba(42,61,104,.14);box-shadow:0 20px 40px rgba(18,28,51,.12);border-radius:16px;min-width:200px}body.site .nav-list>li.has-children.tap>ul{display:block}body.site .nav-list>li.has-children>ul a{display:block;padding:10px 12px;border-radius:12px}body.site .page{padding-top:18px}body.site .breadcrumbs ol{list-style:none;margin:0 0 14px;padding:0;display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:rgba(23,32,51,.72)}body.site .breadcrumbs li+li:before{content:">";margin-right:6px;color:rgba(23,32,51,.42)}body.site h1{margin:0;font-size:16px;line-height:1.35;font-weight:700}body.site h2{margin:0;font-size:15px;line-height:1.55;font-weight:600}body.site .article-desc,body.site .cat-desc{margin-top:10px;color:rgba(23,32,51,.78);font-weight:500}body.site .home-grid{display:grid;grid-gap:14px;gap:14px;margin-top:18px}body.site .article-card,body.site .home-card,body.site .list-card,body.site .panel{background:rgba(255,255,255,.9);border:1px solid rgba(42,61,104,.12);border-radius:22px;box-shadow:0 18px 42px rgba(42,61,104,.08)}body.site .home-card{overflow:hidden}body.site .article-card,body.site .home-card .copy,body.site .list-card,body.site .panel{padding:16px}body.site .hero-card .hero-copy{display:grid;grid-gap:12px;gap:12px}body.site .hero-card .hero-media{margin-top:14px}body.site .hero-card .hero-media :global(img),body.site .hero-card .hero-media img{border-radius:18px}body.site .friend-list,body.site .hot-list,body.site .list-articles,body.site .tag-list{list-style:none;margin:0;padding:0;display:grid;grid-gap:10px;gap:10px}body.site .tag-list{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-list-item a,body.site .hot-list a,body.site .tag-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:16px;background:linear-gradient(180deg,rgba(240,244,255,.9),rgba(255,255,255,.96));border:1px solid rgba(42,61,104,.1)}body.site .article-list-item a{align-items:flex-start}body.site .article-list-item .title,body.site .hot-list .title,body.site .tag-list .title{min-width:0}body.site .list-articles li{overflow:hidden}body.site .list-articles a{display:grid;grid-gap:12px;gap:12px}body.site .list-articles .thumb :global(img),body.site .list-articles .thumb img{border-radius:16px}body.site .copy{line-height:1.8;color:#20293f}body.site .copy h2{margin:20px 0 10px}body.site .copy p{margin:0 0 14px}body.site .copy ol,body.site .copy ul{padding-left:1.2em}body.site .in-article-toc{margin:18px 0;padding:16px;border-radius:20px;background:rgba(245,248,255,.92);border:1px solid rgba(42,61,104,.12)}body.site .in-article-toc ol{margin:10px 0 0;padding-left:1.2em;display:grid;grid-gap:8px;gap:8px}body.site .pager{margin-top:20px}body.site .pager nav{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}body.site .pager a,body.site .pager span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid rgba(42,61,104,.12);background:rgba(255,255,255,.9)}body.site #friend-links{margin-top:20px}body.site #friend-links ul{list-style:none;margin:10px 0 0;padding:0;display:grid;grid-gap:8px;gap:8px}body.site .site-foot{width:min(100%,1200px);margin:0 auto;padding:10px 14px 28px;color:rgba(23,32,51,.65);font-size:13px}@media (min-width:769px){body.site .site-shell{padding:0 20px 36px}body.site .nav-list,body.site .site-head-inner{padding-left:20px;padding-right:20px}body.site .site-head-inner{gap:18px}body.site .menu{display:none}body.site .nav-list{display:flex;align-items:center}body.site .nav-list>li.has-children:hover>ul{display:block;position:absolute;top:calc(100% + 8px);left:0;z-index:10}body.site .home-grid{grid-template-columns:1.3fr .9fr;align-items:start}body.site .hero-card{grid-column:1/-1}body.site .two-col{display:grid;grid-template-columns:1.05fr .95fr;grid-gap:14px;gap:14px}body.site .tag-list{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .list-articles{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;grid-gap:18px;gap:18px;align-items:start}}