body.site{margin:0;color:#112033;background:radial-gradient(circle at top,rgba(112,149,255,.14),transparent 34%),linear-gradient(180deg,#f6f8fd,#eef3fa 42%,#ffffff);font-family:var(--font-serif),Georgia,"Times New Roman",serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .site-shell{width:min(100%,100vw);overflow-x:clip}body.site .site-header{position:-webkit-sticky;position:sticky;top:0;z-index:30;background:rgba(246,248,253,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(17,32,51,.1)}body.site .site-header-inner{display:grid;grid-gap:10px;gap:10px;padding:14px 16px 12px}body.site .brand{display:inline-flex;align-items:center;gap:10px;min-height:36px}body.site .brand-mark{width:11px;height:11px;border-radius:999px;background:linear-gradient(135deg,#2d6cff,#8d5bff);box-shadow:0 0 0 5px rgba(45,108,255,.12)}body.site .brand-text{font-size:16px;line-height:1.2;font-weight:700;letter-spacing:.02em}body.site h1{margin:0;font-size:16px;line-height:1.25}body.site .menu{justify-self:end;align-self:start;border:1px solid rgba(17,32,51,.16);background:#ffffff;color:#112033;border-radius:999px;padding:8px 12px;font:inherit;font-size:14px;line-height:1}body.site .nav-list{display:none;margin:0;padding:8px 0 0;list-style:none;gap:6px}body.site.nav-open .nav-list{display:grid}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;gap:8px;padding:11px 12px;border:1px solid rgba(17,32,51,.1);border-radius:14px;background:rgba(255,255,255,.95)}body.site .nav-list>li.tap>.submenu{display:grid}body.site .submenu{display:none;margin:8px 0 0;padding:8px;list-style:none;gap:6px;border:1px solid rgba(17,32,51,.1);border-radius:14px;background:#fff;box-shadow:0 18px 30px rgba(17,32,51,.12)}body.site .submenu a{display:block;padding:10px;border-radius:10px;background:rgba(233,239,248,.65)}body.site .page{display:grid;grid-gap:18px;gap:18px;padding:18px 16px 36px}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .block-card,body.site .crumbs,body.site .friend-box,body.site .hero-card,body.site .hot-card,body.site .list-card,body.site .pager,body.site .panel,body.site .tag-card,body.site .toc-box{border:1px solid rgba(17,32,51,.1);background:rgba(255,255,255,.86);box-shadow:0 20px 40px rgba(24,44,78,.08)}body.site .hero-card{border-radius:28px;overflow:hidden}body.site .hero-copy{padding:18px;display:grid;grid-gap:10px;gap:10px}body.site .hero-copy h1{font-size:16px}body.site .article-desc,body.site .article-meta,body.site .card-text,body.site .cat-desc,body.site .hero-copy p{margin:0;color:rgba(17,32,51,.72);font-size:14px;line-height:1.7}body.site .hero-media{position:relative;aspect-ratio:16/10}body.site .hero-media img{object-fit:cover}body.site .content-grid{display:grid;grid-gap:18px;gap:18px}body.site .panel{border-radius:22px;padding:16px}body.site .section-title{margin:0 0 12px;font-size:16px;line-height:1.25}body.site .home-blocks{display:grid;grid-gap:12px;gap:12px}body.site .block-card{border-radius:20px;overflow:hidden}body.site .block-card .block-media{position:relative;aspect-ratio:5/3}body.site .block-card .block-body{padding:14px;display:grid;grid-gap:8px;gap:8px}body.site .article-card h2,body.site .block-card h2,body.site .block-card h3,body.site .hot-card h3,body.site .list-card h2,body.site .tag-card h3{margin:0;font-size:16px;line-height:1.35}body.site .home-split{display:grid;grid-gap:14px;gap:14px}body.site .article-list,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 .article-card,body.site .hot-card,body.site .list-card,body.site .tag-card{border-radius:18px;padding:14px}body.site .article-card,body.site .list-card{display:grid;grid-gap:12px;gap:12px}body.site .article-card .thumb,body.site .list-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:14px}body.site .article-card .thumb img,body.site .list-card .thumb img{object-fit:cover}body.site .crumbs{margin:0;padding:10px 12px;border-radius:999px}body.site .crumbs ol,body.site .pager ol,body.site .toc-box ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}body.site .crumbs li:not(:last-child):after{content:">";margin-left:8px;color:rgba(17,32,51,.46)}body.site .crumbs a,body.site .pager a,body.site .toc-box a{color:#234b90}body.site .article-desc,body.site .cat-desc{margin-top:8px}body.site .toc-box{border-radius:18px;padding:14px}body.site .toc-box ol{gap:8px 12px}body.site .toc-box li{flex:1 1 100%}body.site .copy{display:grid;grid-gap:16px;gap:16px}body.site .copy h2{margin:0;font-size:16px;line-height:1.35}body.site .copy blockquote,body.site .copy figure,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0}body.site .copy img{border-radius:18px}body.site .article-card .article-body{display:grid;grid-gap:12px;gap:12px}body.site .friend-box{border-radius:22px;padding:16px}body.site #friend-links ul{min-height:20px}body.site .pager{border-radius:999px;padding:10px 12px}body.site .pager ol{justify-content:center}body.site .site-footer{padding:4px 16px 28px;color:rgba(17,32,51,.58);font-size:13px;line-height:1.6}body.site .site-footer .icp{margin-top:6px}@media (min-width:769px){body.site .site-header-inner{grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:18px 28px 16px}body.site .menu{display:none}body.site .nav-list{display:flex;justify-content:flex-end;align-items:center;gap:12px;padding:0}body.site .nav-list>li>a,body.site .nav-list>li>span{border-radius:999px;padding:10px 14px}body.site .nav-list>li:hover>.submenu{display:grid;position:absolute;left:0;top:100%;min-width:220px;margin-top:10px;z-index:20}body.site .page{padding:26px 28px 50px;gap:24px}body.site .hero{grid-template-columns:1.2fr .8fr;align-items:stretch}body.site .content-grid{grid-template-columns:1.1fr .9fr;align-items:start}body.site .home-blocks{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .home-split{grid-template-columns:1fr 1fr}body.site .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-gap:22px;gap:22px;align-items:start}body.site .toc-box li{flex-basis:calc(50% - 6px)}body.site .friend-list{grid-template-columns:repeat(3,minmax(0,1fr))}}