body.site{--font-serif:var(--font-serif,Georgia,"Times New Roman",serif);--bg:#f4f7fb;--panel:#ffffff;--panel-2:#eef3f9;--text:#173042;--muted:#5f7484;--line:rgba(23,48,66,.12);--accent:#0d6efd;--accent-2:#0b8f72;--shadow:0 18px 40px rgba(14,34,51,.08);margin:0;background:radial-gradient(circle at top,#ffffff 0,#f4f7fb 36%,#edf2f7 100%);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body.site a{color:inherit;text-decoration:none}body.site img{max-width:100%;display:block}body.site .chrome{min-height:100vh}body.site .site-header{position:-webkit-sticky;position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:rgba(244,247,251,.86);border-bottom:1px solid var(--line)}body.site .header-inner,body.site .page-wrap,body.site .site-footer-inner{width:min(1120px,calc(100vw - 28px));margin:0 auto}body.site .header-inner{display:flex;align-items:center;gap:10px;padding:12px 0}body.site .brand{flex:1 1 auto;min-width:0}body.site .brand h1,body.site .brand-link{margin:0;font-family:var(--font-serif);font-size:16px;line-height:1.2;letter-spacing:.02em;font-weight:700}body.site .brand-link{display:inline-flex;align-items:center;min-height:36px}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:999px;width:40px;height:40px;box-shadow:var(--shadow);position:relative;flex:0 0 auto}body.site .menu:after,body.site .menu:before{content:"";position:absolute;left:10px;right:10px;height:2px;border-radius:2px;background:currentColor;transition:transform .2s ease,top .2s ease,box-shadow .2s ease}body.site .menu:before{top:14px;box-shadow:0 8px 0 currentColor}body.site .menu:after{top:22px}body.site.nav-open .menu:before{top:19px;box-shadow:none;transform:rotate(45deg)}body.site.nav-open .menu:after{top:19px;transform:rotate(-45deg)}body.site .main-nav{width:100%}body.site .nav-list{list-style:none;margin:0;padding:0 0 14px;display:none;gap:8px;flex-direction:column}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:flex;align-items:center;justify-content:space-between;gap:8px;min-height:42px;padding:0 14px;border:1px solid var(--line);background:var(--panel);border-radius:14px;box-shadow:var(--shadow)}body.site .nav-list>li.tap>.subnav,body.site .nav-list>li:hover>.subnav{display:block}body.site .subnav{display:none;list-style:none;margin:8px 0 0;padding:8px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}body.site .subnav a{display:block;padding:11px 12px;border-radius:12px;color:var(--muted)}body.site .page-wrap{padding:18px 0 44px}body.site .crumbs{margin:0 0 14px}body.site .crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;color:var(--muted);font-size:13px}body.site .crumbs li{display:inline-flex;gap:8px;align-items:center}body.site .crumbs li+li:before{content:">";opacity:.55}body.site .hero-grid{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .hero-card,body.site .list-card,body.site .panel,body.site .section-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:18px}body.site .article-title,body.site .hero-copy h1,body.site .list-title,body.site .section-title{margin:0;font-family:var(--font-serif);font-size:16px;line-height:1.25;letter-spacing:.01em}body.site .article-desc,body.site .article-excerpt,body.site .cat-desc,body.site .copy,body.site .hero-copy p,body.site .hot-list a,body.site .section-copy,body.site .tag-list a{color:var(--muted)}body.site .hero-media{aspect-ratio:16/10;background:linear-gradient(135deg,#dce7f0,#eef4f8)}body.site .hero-media img{width:100%;height:100%;object-fit:cover}body.site .home-grid{display:grid;grid-gap:14px;gap:14px;margin-top:14px}body.site .section-card{padding:16px}body.site .section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-bottom:14px}body.site .section-head a{color:var(--accent);font-size:13px}body.site .block-card{overflow:hidden;border-radius:18px;background:var(--panel-2)}body.site .block-card .block-media{aspect-ratio:4/3}body.site .block-card .block-media img{width:100%;height:100%;object-fit:cover}body.site .block-card .block-body{padding:14px}body.site .article-list,body.site .friend-list,body.site .hot-list,body.site .tag-list{list-style:none;margin:0;padding:0;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:var(--panel-2);border:1px solid transparent}body.site .article-head,body.site .list-head{margin-bottom:14px}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-size:14px;line-height:1.7;font-weight:400}body.site .article-card,body.site .list-card{padding:16px}body.site .article-list li{display:grid;grid-gap:12px;gap:12px;padding:12px;border-radius:18px;background:var(--panel-2)}body.site .article-list .thumb{border-radius:14px;overflow:hidden;aspect-ratio:16/10;background:#dbe5ee}body.site .article-list .thumb img{width:100%;height:100%;object-fit:cover}body.site .pager{display:flex;justify-content:center;gap:10px;margin-top:18px}body.site .pager a,body.site .pager span{min-width:40px;height:40px;padding:0 12px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:var(--panel)}body.site .toc{margin:0 0 16px;padding:14px;border-radius:18px;background:var(--panel-2);border:1px solid var(--line)}body.site .toc ol{margin:0;padding-left:20px;display:grid;grid-gap:8px;gap:8px}body.site .copy{line-height:1.85;font-size:15px}body.site .copy h2{margin:1.5em 0 .6em;color:var(--text);font-family:var(--font-serif);font-size:16px}body.site .copy figure,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 1em}body.site .copy img{border-radius:18px}body.site .friend-wrap{margin-top:18px;padding:16px;border-radius:22px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow)}body.site .friend-wrap ul{grid-template-columns:1fr 1fr}body.site .site-footer{padding:18px 0 30px;color:var(--muted);font-size:13px}body.site .site-footer-inner{display:grid;grid-gap:8px;gap:8px}body.site .home-cards,body.site .home-layout,body.site .home-rail{display:grid;grid-gap:14px;gap:14px}body.site .home-tags{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}body.site .home-tags a{text-align:center}body.site .home-feature{overflow:hidden}@media (min-width:769px){body.site .header-inner{padding:16px 0;align-items:start}body.site .menu{display:none}body.site .main-nav{width:auto;flex:1 1 auto}body.site .nav-list{display:flex!important;flex-direction:row;justify-content:flex-end;align-items:center;padding:0;gap:10px}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:40px;border-radius:999px;padding:0 16px}body.site .nav-list>li{white-space:nowrap}body.site .subnav{position:absolute;left:0;top:calc(100% + 8px);min-width:220px;z-index:30}body.site .page-wrap{padding:28px 0 56px}body.site .hero-grid{grid-template-columns:1.2fr .8fr;align-items:stretch}body.site .home-layout{grid-template-columns:1.1fr .9fr;align-items:start}body.site .home-cards{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .home-tags{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .article-list li{grid-template-columns:180px 1fr;align-items:center}body.site .friend-wrap ul{grid-template-columns:repeat(4,minmax(0,1fr))}}