body.site{margin:0;color:#142033;background:radial-gradient(circle at top,rgba(95,141,255,.14),transparent 36%),linear-gradient(180deg,#f6f8fc,#eef3f9 42%,#f8fafc);font-family:var(--font-serif),Georgia,"Times New Roman",serif;line-height:1.7}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%;height:auto}body.site .site-shell{width:100%}body.site .site-header{padding:14px 14px 10px;position:-webkit-sticky;position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(246,248,252,.88);border-bottom:1px solid rgba(20,32,51,.08)}body.site .brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px}body.site .brand{display:inline-flex;align-items:center;min-height:36px;color:#10213a;font-size:16px;font-weight:700;letter-spacing:.02em}body.site .brand h1{margin:0;font-size:16px;line-height:1.2;font-weight:700}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(20,32,51,.14);background:#ffffff;color:#142033;border-radius:999px;height:36px;padding:0 14px;font:inherit;font-size:14px}body.site.nav-open .menu{background:#142033;color:#ffffff}body.site .nav-list{display:none;margin-top:12px;padding:10px;list-style:none;border:1px solid rgba(20,32,51,.12);border-radius:18px;background:rgba(255,255,255,.96);box-shadow:0 16px 40px rgba(17,29,51,.12)}body.site.nav-open .nav-list{display:grid;grid-gap:8px;gap:8px}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;background:#f6f9ff;color:#15233d;font-size:14px}body.site .nav-list>li.tap>.subnav,body.site .nav-list>li:hover>.subnav{display:grid}body.site .subnav{display:none;list-style:none;gap:6px;margin:8px 0 0;padding:10px;border-radius:14px;background:#ffffff;border:1px solid rgba(20,32,51,.12)}body.site .subnav a{display:flex;min-height:38px;align-items:center;padding:0 10px;border-radius:10px;background:#f4f7fb}body.site .page{width:min(1120px,calc(100% - 28px));margin:18px auto 44px}body.site .hero-grid{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .hero-card,body.site .home-block,body.site .list-card,body.site .panel{border:1px solid rgba(20,32,51,.1);background:rgba(255,255,255,.84);box-shadow:0 18px 38px rgba(18,34,58,.08);border-radius:22px}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:18px}body.site .hero-copy h1,body.site .page-title{margin:0;color:#10213a;font-size:16px;line-height:1.35;font-weight:700}body.site .article-desc,body.site .cat-desc,body.site .copy,body.site .hero-copy p,body.site .home-note,body.site .list-text,body.site .panel p{font-size:14px;color:#4b5a72}body.site .hero-media{aspect-ratio:16/10;background:#dde7f4}body.site .hero-media img{width:100%;height:100%;object-fit:cover}body.site .home-layout{display:grid;grid-gap:14px;gap:14px;margin-top:14px}body.site .home-block{overflow:hidden}body.site .home-block .block-body{padding:16px}body.site .article-card h1,body.site .home-block h2,body.site .home-block h3,body.site .list-card h2,body.site .panel h2,body.site .panel h3{margin:0;color:#10213a;font-size:16px;line-height:1.35}body.site .home-block .block-html{margin-top:10px;color:#4c5b73;font-size:14px}body.site .home-rows{display:grid;grid-gap:14px;gap:14px}body.site .article-list,body.site .crumbs ol,body.site .friend-links ul,body.site .hot-list,body.site .tag-list,body.site .toc ol{list-style:none;margin:0;padding:0}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:44px;padding:0 12px;border-radius:12px;background:#f5f8fd}body.site .panel{padding:16px}body.site .list-grid{display:grid;grid-gap:12px;gap:12px}body.site .list-card{overflow:hidden}body.site .list-media{aspect-ratio:16/11}body.site .list-content{padding:14px}body.site .crumbs{margin-bottom:10px;font-size:13px}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:6px;align-items:center}body.site .crumbs li{display:inline-flex;align-items:center;gap:6px}body.site .crumbs li+li:before{content:">";opacity:.55}body.site .article-desc,body.site .cat-desc{margin:8px 0 0}body.site .article-card{padding:16px}body.site .article-media{margin:16px 0 0;overflow:hidden;border-radius:18px}body.site .article-media img{width:100%;height:auto}body.site .toc{margin:16px 0 0;padding:14px;border-radius:18px;background:#f5f8fd;border:1px solid rgba(20,32,51,.08)}body.site .toc a{display:block;padding:8px 0;color:#253a5a}body.site .copy{margin-top:16px}body.site .copy h2{margin:22px 0 10px;font-size:16px;color:#10213a}body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 12px}body.site .pager{margin-top:18px}body.site .pager nav{display:flex;gap:8px;flex-wrap:wrap}body.site .pager a,body.site .pager span{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border-radius:12px;background:#ffffff;border:1px solid rgba(20,32,51,.1)}body.site #friend-links{margin-top:18px;padding:16px}body.site #friend-links ul{display:grid;grid-gap:8px;gap:8px}body.site #friend-links a{display:flex;min-height:40px;align-items:center;padding:0 12px;border-radius:12px;background:#f5f8fd}body.site .footer-note{margin-top:18px;padding:0 2px;font-size:12px;color:#66748b}@media (min-width:769px){body.site .site-header{padding:18px 24px 14px}body.site .brand-row{gap:18px}body.site .menu{display:none}body.site .nav-list{display:flex;gap:10px 14px;flex-wrap:wrap;margin-top:14px;padding:0;border:0;background:transparent;box-shadow:none}body.site .nav-list>li>a,body.site .nav-list>li>span{background:transparent;padding:0;min-height:28px}body.site .subnav{position:absolute;left:0;top:calc(100% + 8px);min-width:200px;z-index:20}body.site .hero-grid{grid-template-columns:1.25fr .75fr;align-items:stretch}body.site .home-layout{grid-template-columns:1.15fr .85fr;align-items:start}body.site .home-rows,body.site .list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-card{padding:22px}body.site .page{margin-top:22px}}