body.site{--bg:#f4f7fb;--panel:#ffffff;--panel-2:#eaf1fb;--text:#132236;--muted:#5d6e86;--line:#cdd9ea;--accent:#1f6feb;--accent-2:#0f4fb8;--shadow:0 10px 28px rgba(19,34,54,.08);--radius:18px;margin:0;background:linear-gradient(180deg,#eff4fb,#f7faff 38%,#f2f6fb);color:var(--text);font-family:var(--font-serif),Georgia,serif}body.site *{box-sizing:border-box}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site button,body.site input,body.site select,body.site textarea{font:inherit}body.site .chrome{width:100%}body.site .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:rgba(244,247,251,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(205,217,234,.9)}body.site .topbar-inner{width:min(1120px,100%);margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:12px;justify-content:space-between}body.site .brand{display:inline-flex;align-items:center;gap:10px;min-width:0;font-weight:700;letter-spacing:.02em}body.site .brand h1,body.site .brand-link{margin:0;font-size:16px;line-height:1.2;color:var(--text)}body.site .brand-mark{width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,var(--accent),#7bb3ff);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;padding:10px 14px;min-height:40px;min-width:44px;box-shadow:var(--shadow)}body.site .nav-wrap{width:100%;border-top:1px solid rgba(205,217,234,.7);background:var(--panel);display:none}body.site.nav-open .nav-wrap{display:block}body.site .nav-list{width:min(1120px,100%);margin:0 auto;padding:10px 16px 14px;list-style:none;display:flex;flex-direction:column;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;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,#fff,#f7faff);box-shadow:0 6px 18px rgba(19,34,54,.05)}body.site .nav-list>li.tap>ul{display:block}body.site .nav-list>li>ul{display:none;list-style:none;margin:8px 0 0;padding:8px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow)}body.site .nav-list>li>ul a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted)}body.site .page-shell{width:min(1120px,100%);margin:0 auto;padding:18px 16px 42px}body.site .crumbs{margin:0 0 14px}body.site .crumbs ol{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px;color:var(--muted);font-size:13px}body.site .crumbs li{display:flex;align-items:center;gap:6px}body.site .crumbs li+li:before{content:">";color:#9aa8bc}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .hero-card,body.site .panel{background:var(--panel);border:1px solid rgba(205,217,234,.9);border-radius:var(--radius);box-shadow:var(--shadow)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:18px 16px 0}body.site h1{margin:0;font-size:16px;line-height:1.3;letter-spacing:.01em}body.site .article-desc,body.site .cat-desc,body.site .hero-lead{margin:10px 0 0;color:var(--muted);font-size:14px;line-height:1.7;font-weight:400}body.site .hero-media{margin-top:14px}body.site .hero-media img{width:100%;height:auto}body.site .home-grid{margin-top:18px;display:grid;grid-gap:16px;gap:16px}body.site .home-grid .panel{overflow:hidden}body.site .panel-head{padding:16px 16px 0}body.site .panel-title{margin:0;font-size:15px;line-height:1.3}body.site .panel-body{padding:14px 16px 16px}body.site .article-list,body.site .feature-list,body.site .hot-list,body.site .tag-list{margin:0;padding:0;list-style:none;display:grid;grid-gap:10px;gap:10px}body.site .article-list a,body.site .feature-list a,body.site .hot-list a,body.site .tag-list a{display:block;border:1px solid var(--line);border-radius:14px;background:linear-gradient(180deg,#fff,#f8fbff);padding:13px 14px}body.site .feature-list .block-title{font-size:15px;line-height:1.45;margin:0}body.site .feature-list .block-html{margin-top:8px;color:var(--muted);font-size:14px;line-height:1.7}body.site .hot-list a,body.site .tag-list a{color:var(--text)}body.site .tag-list{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .article-list li{display:grid;grid-gap:10px;gap:10px}body.site .article-card{display:grid;grid-gap:12px;gap:12px}body.site .article-thumb{overflow:hidden;border-radius:14px}body.site .article-thumb img{width:100%;height:auto}body.site .meta{color:var(--muted);font-size:13px;line-height:1.6}body.site .in-article-toc{margin:18px 0 0;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);background:#fafdff}body.site .in-article-toc ol{margin:0;padding-left:18px;display:grid;grid-gap:8px;gap:8px;color:var(--muted)}body.site .copy{margin-top:16px;padding:18px 16px;background:var(--panel);border:1px solid rgba(205,217,234,.9);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}body.site .copy h2{margin:24px 0 12px;font-size:15px;line-height:1.35}body.site .copy blockquote,body.site .copy li,body.site .copy p{font-size:14px;line-height:1.8;color:var(--text)}body.site .copy img{max-width:100%;height:auto;border-radius:14px}body.site .friend-links{margin-top:20px;padding:16px;background:var(--panel);border:1px solid rgba(205,217,234,.9);border-radius:var(--radius);box-shadow:var(--shadow)}body.site .friend-links ul{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:10px}body.site .friend-links a{display:inline-flex;align-items:center;padding:10px 12px;border-radius:999px;background:#f4f8fe;border:1px solid var(--line);color:var(--muted)}body.site .pager{margin-top:18px}body.site .pager nav{display:flex;justify-content:center}body.site .pager a,body.site .pager span{display:inline-flex;align-items:center;justify-content:center;min-width:40px;padding:10px 12px;margin:0 4px;border-radius:12px;border:1px solid var(--line);background:var(--panel)}body.site .site-foot{width:min(1120px,100%);margin:0 auto;padding:0 16px 28px;color:var(--muted);font-size:12px}body.site script[src="/assets/inject/gate.js"]{display:none}@media (min-width:769px){body.site .topbar-inner{padding:16px 20px;gap:16px}body.site .menu{display:none}body.site .nav-wrap{display:block;border-top:0;border-bottom:1px solid rgba(205,217,234,.7)}body.site .nav-list{flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 20px 14px}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:42px}body.site .nav-list>li>ul{position:absolute;top:calc(100% + 8px);left:0;min-width:220px}body.site .nav-list>li:hover>ul{display:block}body.site .hero{grid-template-columns:minmax(0,1.18fr) minmax(320px,.82fr);align-items:stretch}body.site .hero-copy{padding:26px 24px 0}body.site h1{font-size:16px}body.site .hero-media{margin-top:18px}body.site .home-grid{grid-template-columns:1.1fr .9fr;align-items:start}body.site .home-grid .wide{grid-column:1/-1}body.site .article-card{grid-template-columns:220px minmax(0,1fr);align-items:start}body.site .tag-list{grid-template-columns:repeat(4,minmax(0,1fr))}body.site .page-shell{padding-top:22px}}