body.site{margin:0;color:#122033;background:radial-gradient(circle at top,rgba(60,110,180,.08),transparent 42%),linear-gradient(180deg,#f6f9fc,#eef4fa 56%,#ffffff);font-family:var(--font-serif),Georgia,"Times New Roman",serif;line-height:1.65}body.site a{color:inherit;text-decoration:none}body.site a:hover{text-decoration:underline}body.site img{display:block;max-width:100%;height:auto}body.site .site-shell{width:min(1180px,calc(100% - 32px));margin:0 auto}body.site .gate-script{display:none}body.site .site-header{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(246,249,252,.88);border-bottom:1px solid rgba(17,32,51,.08)}body.site .site-header-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1fr auto;align-items:center;grid-gap:10px;gap:10px;padding:14px 0}body.site .brand{display:inline-flex;align-items:center;gap:10px;min-width:0}body.site .brand-mark{width:11px;height:11px;border-radius:999px;background:linear-gradient(135deg,#246bff,#18a37a);box-shadow:0 0 0 6px rgba(36,107,255,.12);flex:0 0 auto}body.site .brand-text{font-size:16px;font-weight:700;letter-spacing:.02em;line-height:1.2}body.site h1{margin:0;font-size:16px;line-height:1.25}body.site .menu{border:1px solid rgba(17,32,51,.14);background:#ffffff;color:#122033;border-radius:999px;padding:10px 14px;font:inherit;cursor:pointer}body.site .nav-list{display:none;grid-column:1/-1;margin:2px 0 0;padding:10px 0 0;list-style:none;border-top:1px solid rgba(17,32,51,.08)}body.site.nav-open .nav-list{display:block}body.site .nav-list>li{position:relative;margin:0}body.site .nav-list>li>a,body.site .nav-list>li>span{display:block;padding:11px 0;font-weight:600}body.site .nav-list>li>ul{display:none;list-style:none;margin:0 0 8px;padding:6px 0 6px 14px;border-left:2px solid rgba(36,107,255,.18)}body.site .nav-list>li.tap>ul{display:block}body.site .nav-list>li>ul a{display:block;padding:8px 0;color:rgba(18,32,51,.88)}body.site .page-main{width:min(1180px,calc(100% - 32px));margin:22px auto 56px}body.site .crumbs{margin:0 0 14px}body.site .crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:0;padding:0;margin:0;align-items:center;font-size:13px;color:rgba(18,32,51,.7)}body.site .crumbs li+li:before{content:">";margin:0 8px;color:rgba(18,32,51,.42)}body.site .hero-grid{display:grid;grid-gap:16px;gap:16px}body.site .article-card,body.site .feature-card,body.site .hero-card,body.site .list-card,body.site .panel,body.site .tag-card{background:rgba(255,255,255,.9);border:1px solid rgba(17,32,51,.08);border-radius:22px;box-shadow:0 12px 30px rgba(23,45,77,.06)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:18px 18px 16px}body.site .hero-kicker{margin:0 0 8px;color:#246bff;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}body.site .hero-title{margin:0;font-size:16px;line-height:1.35}body.site .hero-desc{margin:10px 0 0;color:rgba(18,32,51,.78)}body.site .hero-media{position:relative;aspect-ratio:16/10;overflow:hidden}body.site .hero-media img{object-fit:cover}body.site .home-grid{display:grid;grid-gap:16px;gap:16px;margin-top:16px}body.site .panel{padding:16px}body.site .panel h2,body.site .section-title{margin:0 0 12px;font-size:16px;line-height:1.3}body.site .block-copy{color:rgba(18,32,51,.84)}body.site .article-list,body.site .hot-list,body.site .link-list,body.site .tag-list{list-style:none;margin:0;padding:0}body.site .article-list li+li,body.site .hot-list li+li,body.site .link-list li+li,body.site .tag-list li+li{margin-top:10px}body.site .hot-list a,body.site .link-list a,body.site .tag-list a{display:block;padding:12px 14px;border-radius:16px;background:#f5f8fc;border:1px solid rgba(17,32,51,.06)}body.site .tag-list{display:flex;flex-wrap:wrap;gap:10px}body.site .tag-list a{padding:10px 12px;border-radius:999px}body.site .feature-stack{display:grid;grid-gap:14px;gap:14px}body.site .feature-card{overflow:hidden}body.site .feature-card .feature-media{position:relative;aspect-ratio:4/3;overflow:hidden}body.site .feature-card .feature-body{padding:14px 16px 16px}body.site .article-card h2,body.site .feature-card h3,body.site .list-item h2{margin:0;font-size:16px;line-height:1.35}body.site .article-card p,body.site .feature-card p,body.site .list-item p{margin:8px 0 0;color:rgba(18,32,51,.78)}body.site .section-grid{display:grid;grid-gap:16px;gap:16px}body.site .list-card{overflow:hidden}body.site .list-head{padding:18px 18px 0}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-size:14px;font-weight:400;color:rgba(18,32,51,.76)}body.site .article-body,body.site .list-body{padding:16px 18px 18px}body.site .article-card,body.site .list-item{padding:0}body.site .list-item{display:grid;grid-gap:12px;gap:12px;grid-template-columns:1fr;padding:14px;border-radius:18px;background:#f8fbff;border:1px solid rgba(17,32,51,.06)}body.site .article-cover,body.site .list-item .thumb{position:relative;overflow:hidden;border-radius:16px;aspect-ratio:16/10}body.site .pager{display:flex;justify-content:center;margin:20px 0 0}body.site .pager ul{list-style:none;padding:0;margin:0;display:flex;gap:10px;flex-wrap:wrap}body.site .pager a,body.site .pager span{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 12px;border-radius:999px;border:1px solid rgba(17,32,51,.1);background:#fff}body.site .article-top{display:grid;grid-gap:16px;gap:16px}body.site .article-cover{aspect-ratio:16/10}body.site .article-kicker{margin:0 0 8px;color:#246bff;font-size:13px;font-weight:700;letter-spacing:.06em}body.site .copy{color:rgba(18,32,51,.92)}body.site .copy h2{margin:24px 0 10px;font-size:16px;line-height:1.35}body.site .copy p{margin:0 0 14px}body.site .copy ol,body.site .copy ul{padding-left:1.35em}body.site .in-article-toc{margin:0 0 16px;padding:14px 16px;border-radius:18px;background:#f5f8fc;border:1px solid rgba(17,32,51,.06)}body.site .in-article-toc ol{margin:0;padding-left:1.2em}body.site .in-article-toc li+li{margin-top:8px}body.site #friend-links{margin-top:18px}body.site .friend-links{list-style:none;margin:0;padding:0;display:grid;grid-gap:10px;gap:10px}body.site .friend-links a{display:block;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.8);border:1px solid rgba(17,32,51,.06)}body.site .site-footer{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:14px 0 28px;color:rgba(18,32,51,.66);font-size:13px}@media (min-width:769px){body.site .site-header-inner{grid-template-columns:auto 1fr auto;gap:18px}body.site .menu{display:none}body.site .nav-list{display:flex;grid-column:auto;justify-content:flex-end;align-items:center;gap:8px;padding:0;margin:0;border-top:0}body.site .nav-list>li{padding:8px 0}body.site .nav-list>li>a,body.site .nav-list>li>span{padding:8px 12px;border-radius:999px}body.site .nav-list>li>ul{position:absolute;top:calc(100% + 6px);left:0;min-width:220px;padding:10px;background:#ffffff;border:1px solid rgba(17,32,51,.1);border-radius:18px;box-shadow:0 18px 40px rgba(22,41,74,.12);z-index:20}body.site .nav-list>li:hover>ul{display:block}body.site .hero-grid{grid-template-columns:1.4fr .9fr;align-items:stretch}body.site .home-grid{grid-template-columns:1fr 1fr .9fr}body.site .section-grid{grid-template-columns:1.15fr .85fr}body.site .feature-stack{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .list-item{grid-template-columns:180px 1fr;align-items:center}body.site .article-top{grid-template-columns:1.15fr .85fr;align-items:start}}