body.site{--font-serif:var(--font-serif);--bg:#f4f7fb;--panel:#ffffff;--panel-2:#eef3f8;--text:#102033;--muted:#5a6b7f;--line:rgba(16,32,51,0.12);--accent:#1f6feb;--accent-2:#144ea6;--shadow:0 14px 36px rgba(16,32,51,0.09);margin:0;background:linear-gradient(180deg,#eef4fb,#f7f9fc 26%,#f4f7fb);color:var(--text);font-family:var(--font-serif),Georgia,"Times New Roman",serif}body.site *,body.site :after,body.site :before{box-sizing:border-box}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .site-shell{width:min(1120px,calc(100% - 24px));margin:0 auto}body.site .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:rgba(244,247,251,.92);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}body.site .topbar-inner{display:flex;align-items:center;gap:10px;min-height:56px;padding:10px 0}body.site .brand{flex:1 1 auto;min-width:0;font-size:15px;line-height:1.2;font-weight:700;letter-spacing:.02em}body.site .brand a{display:inline-flex;align-items:center;gap:10px}body.site .brand-mark{width:11px;height:11px;border-radius:999px;background:linear-gradient(135deg,var(--accent),#58a6ff);box-shadow:0 0 0 4px rgba(31,111,235,.12);flex:0 0 auto}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;min-width:42px;height:42px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}body.site .menu:before{content:"菜单";font-size:13px;line-height:1}body.site .nav-wrap{position:relative}body.site .nav-list{display:none;position:absolute;right:0;top:calc(100% + 10px);width:min(94vw,360px);max-height:calc(100vh - 76px);overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:10px;margin:0;list-style:none}body.site.nav-open .nav-list{display:block}body.site .nav-list>li{border-radius:14px}body.site .nav-list>li+li{margin-top:6px}body.site .nav-list a{display:block;padding:11px 12px;border-radius:12px;color:var(--text);font-size:14px}body.site .nav-list>li>a,body.site .nav-list>li>span{font-weight:700}body.site .nav-list .subnav{display:none;list-style:none;margin:6px 0 0;padding:0 0 8px}body.site .nav-list li.tap>.subnav{display:block}body.site .nav-list .subnav a{padding:9px 12px 9px 18px;color:var(--muted);font-weight:500}body.site .main{padding:18px 0 28px}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .hero-card,body.site .list-card,body.site .panel,body.site .story-card,body.site .tag-cloud{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 h1{margin:0;line-height:1.3;letter-spacing:.01em}body.site .hero-copy h1,body.site h1{font-size:16px}body.site .hero-copy p{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.75}body.site .hero-media{position:relative;min-height:220px;background:#dbe7f5}body.site .hero-media img{object-fit:cover}body.site .home-grid{display:grid;grid-gap:14px;gap:14px;margin-top:14px}body.site .article-card,body.site .list-card,body.site .panel-body,body.site .story-card .card-body{padding:16px}body.site .panel-title,body.site .story-card h2,body.site .tag-cloud h2{margin:0 0 12px;font-size:14px;line-height:1.35;color:var(--muted);letter-spacing:.04em}body.site .block-list{display:grid;grid-gap:12px;gap:12px}body.site .block-item{overflow:hidden;border-radius:18px;background:linear-gradient(180deg,var(--panel),var(--panel-2));border:1px solid var(--line)}body.site .block-item h3{margin:0;padding:12px 14px 0;font-size:15px;line-height:1.35}body.site .block-item .block-copy{padding:10px 14px 14px;color:var(--muted);font-size:14px;line-height:1.8}body.site .article-list,body.site .crumbs ol,body.site .friend-list,body.site .pager,body.site .story-list,body.site .tag-list,body.site .toc-list{margin:0;padding:0;list-style:none}body.site .article-list,body.site .article-list a,body.site .story-list,body.site .story-list a{display:grid;grid-gap:12px;gap:12px}body.site .article-list h3,body.site .story-list h3{margin:0;font-size:15px;line-height:1.4}body.site .article-list p,body.site .story-list p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.7}body.site .article-media,body.site .story-media{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:#dbe7f5}body.site .article-media img,body.site .figure img,body.site .story-media img{object-fit:cover}body.site .tag-cloud ul{display:flex;flex-wrap:wrap;gap:10px}body.site .tag-cloud a{display:inline-flex;align-items:center;min-height:36px;padding:0 14px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);color:var(--text);font-size:13px}body.site .crumbs{margin-bottom:14px}body.site .crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:0;color:var(--muted);font-size:13px;line-height:1.8}body.site .crumbs li+li:before{content:">";margin:0 8px;color:var(--muted)}body.site .crumbs a{color:var(--muted)}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.8;font-weight:400}body.site .in-article-toc{margin:14px 0 16px;padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--panel-2)}body.site .in-article-toc ol{display:grid;grid-gap:8px;gap:8px;margin:0;padding-left:18px}body.site .in-article-toc a{color:var(--accent-2);font-size:14px;line-height:1.55}body.site .copy{color:var(--text);font-size:15px;line-height:1.95}body.site .copy h2{margin:24px 0 10px;font-size:15px;line-height:1.4}body.site .copy blockquote,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 14px}body.site .copy img{border-radius:18px}body.site .friend-links{margin-top:14px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}body.site .friend-links ul{display:flex;flex-wrap:wrap;gap:10px}body.site .friend-links a{display:inline-flex;min-height:36px;align-items:center;padding:0 14px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);font-size:13px}body.site .pager{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}body.site .pager a,body.site .pager span{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-size:13px}body.site .footer,body.site .pager span{color:var(--muted)}body.site .footer{padding:10px 0 24px;font-size:12px;line-height:1.8}body.site .footer a{color:inherit}@media (min-width:769px){body.site .site-shell{width:min(1180px,calc(100% - 48px))}body.site .topbar-inner{min-height:68px;gap:18px}body.site .menu{display:none}body.site .nav-wrap{flex:0 0 auto}body.site .nav-list{display:flex;position:static;width:auto;max-height:none;overflow:visible;align-items:center;gap:8px;background:transparent;border:0;box-shadow:none;padding:0}body.site.nav-open .nav-list{display:flex}body.site .nav-list>li{position:relative}body.site .nav-list>li+li{margin-top:0}body.site .nav-list>li>a,body.site .nav-list>li>span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.7);border:1px solid var(--line)}body.site .nav-list .subnav{position:absolute;left:0;top:calc(100% + 8px);min-width:210px;padding:8px;background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}body.site .nav-list>li:hover>.subnav{display:block}body.site .hero{grid-template-columns:1.15fr .85fr;align-items:stretch}body.site .hero-card{min-height:420px;display:grid;grid-template-rows:1fr auto}body.site .hero-copy{padding:28px;align-self:end}body.site .hero-media{min-height:100%}body.site .home-grid{grid-template-columns:1.1fr .9fr;align-items:start}body.site .story-card{grid-column:1}body.site .panel{grid-column:2}body.site .tag-cloud{grid-column:1/-1}body.site .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-gap:18px;gap:18px;align-items:start}body.site .article-main{min-width:0}body.site .in-article-toc{position:-webkit-sticky;position:sticky;top:88px}body.site .story-list{grid-template-columns:repeat(2,minmax(0,1fr))}}