body.site{margin:0;color:#122033;background:radial-gradient(circle at top,rgba(56,92,141,.12),transparent 38%),linear-gradient(180deg,#f5f7fb,#eef3f8 44%,#ffffff);font-family:var(--font-serif),"Times New Roman",serif}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 .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(245,247,251,.88);border-bottom:1px solid rgba(18,32,51,.1)}body.site .topbar-inner{width:min(100%,1180px);margin:0 auto;padding:14px 16px;display:grid;grid-template-columns:1fr auto;grid-gap:12px;gap:12px;align-items:center}body.site .brand{display:inline-flex;align-items:center;gap:10px;min-width:0;font-size:16px;font-weight:700;letter-spacing:.02em}body.site .brand-mark{width:11px;height:11px;border-radius:999px;background:linear-gradient(135deg,#2b67d1,#11a6c9);box-shadow:0 0 0 4px rgba(43,103,209,.12);flex:0 0 auto}body.site .brand-link{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}body.site .menu{width:42px;height:42px;border:1px solid rgba(18,32,51,.14);border-radius:14px;background:#fff;color:#122033;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 22px rgba(18,32,51,.08)}body.site .menu:before{content:"≡";font-size:20px;line-height:1}body.site.nav-open .menu:before{content:"×";font-size:24px}body.site .nav-list{grid-column:1/-1;display:none;margin:0;padding:12px 0 0;list-style:none;gap:8px}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;justify-content:space-between;align-items:center;gap:8px;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.96);border:1px solid rgba(18,32,51,.08);box-shadow:0 10px 26px rgba(18,32,51,.05)}body.site .nav-list>li.tap>.nav-sub{display:grid}body.site .nav-sub{display:none;margin:8px 0 0;padding:8px;list-style:none;gap:6px;background:#fff;border:1px solid rgba(18,32,51,.1);border-radius:16px;box-shadow:0 16px 34px rgba(18,32,51,.12)}body.site .nav-sub a{display:block;padding:10px 12px;border-radius:12px;background:#f5f8fc}body.site main{width:min(100%,1180px);margin:0 auto;padding:18px 16px 56px}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .hero-card,body.site .hot-card,body.site .list-card,body.site .panel,body.site .tag-card{background:rgba(255,255,255,.82);border:1px solid rgba(18,32,51,.08);border-radius:22px;box-shadow:0 16px 36px rgba(18,32,51,.08)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:18px 18px 16px;display:grid;grid-gap:10px;gap:10px}body.site h1{margin:0;font-size:16px;line-height:1.25;letter-spacing:.01em}body.site .article-desc,body.site .cat-desc,body.site .copy,body.site .hero-copy .desc,body.site .hero-copy p,body.site .panel-body{font-size:14px;line-height:1.75;color:#304158}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-weight:500}body.site .hero-media{aspect-ratio:16/10;position:relative}body.site .hero-media :global(img),body.site .media-frame :global(img),body.site .thumb :global(img){object-fit:cover}body.site .hero-grid{display:grid;grid-gap:14px;gap:14px}body.site .panel{padding:16px}body.site .article-head h1,body.site .list-head h1,body.site .panel h2{margin:0;font-size:16px;line-height:1.3}body.site .panel-grid{display:grid;grid-gap:12px;gap:12px}body.site .article-grid,body.site .crumbs ol,body.site .friend-list,body.site .hot-list,body.site .list-grid,body.site .pager,body.site .tag-list,body.site .toc ol{margin:0;padding:0;list-style:none}body.site .friend-list,body.site .hot-list,body.site .tag-list{display:grid;grid-gap:10px;gap:10px}body.site .friend-list a,body.site .hot-list a,body.site .tag-list a{display:block;padding:12px 14px;border-radius:14px;background:#f5f8fc;border:1px solid rgba(18,32,51,.07)}body.site .mosaic{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .list-card{overflow:hidden}body.site .media-frame,body.site .thumb{position:relative;aspect-ratio:4/3}body.site .content{padding:14px 16px 16px;display:grid;grid-gap:10px;gap:10px}body.site .crumbs{margin:0 0 14px;font-size:12px;color:#567}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:6px;align-items:center}body.site .crumbs li+li:before{content:">";margin-right:6px;color:#90a0b2}body.site .article-head,body.site .list-head{display:grid;grid-gap:8px;gap:8px;margin-bottom:14px}body.site .toc{margin:18px 0;padding:14px 16px;border-radius:18px;background:rgba(245,248,252,.95);border:1px solid rgba(18,32,51,.08)}body.site .toc li+li{margin-top:8px}body.site .toc a{color:#27436c}body.site .copy{margin-top:16px}body.site .copy h2{margin:1.4em 0 .65em;font-size:15px;line-height:1.35}body.site .copy p{margin:0 0 1em}body.site .pager{display:flex;gap:10px;margin-top:22px}body.site .pager a,body.site .pager span{padding:10px 13px;border-radius:999px;background:rgba(255,255,255,.9);border:1px solid rgba(18,32,51,.08)}body.site #friend-links{margin-top:22px;padding:16px;border-radius:22px;background:rgba(255,255,255,.76);border:1px solid rgba(18,32,51,.08)}@media (min-width:769px){body.site .topbar-inner{grid-template-columns:auto 1fr auto}body.site .menu{display:none}body.site .nav-list{grid-column:auto;display:flex!important;justify-content:flex-end;align-items:center;gap:8px;padding-top:0}body.site .nav-list>li>a,body.site .nav-list>li>span{background:transparent;border:0;box-shadow:none;padding:10px 12px}body.site .nav-list>li:hover>.nav-sub{display:grid;position:absolute;top:calc(100% + 8px);left:0;min-width:220px;z-index:40}body.site .hero-grid{grid-template-columns:1.2fr .8fr;align-items:start}body.site .mosaic{grid-template-columns:1.1fr .9fr}body.site .panel-grid{grid-template-columns:1fr 1fr}body.site .list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-grid{grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);align-items:start}}