body.site{margin:0;background:#eef3f2;color:#152024;font-family:var(--font-serif),Georgia,serif;line-height:1.6}body.site *{box-sizing:border-box}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .chrome{width:min(100%,1180px);margin:0 auto;padding:14px 14px 32px}body.site .topbar{display:flex;align-items:center;gap:12px;justify-content:space-between;flex-wrap:wrap}body.site .brand{min-width:0;display:inline-flex;align-items:center}body.site .brand-link,body.site h1.brand-title{font-size:16px;line-height:1.2;font-weight:700;letter-spacing:.02em;margin:0}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid #24424a;background:#ffffff;color:#24424a;border-radius:999px;padding:9px 12px;font:inherit;line-height:1}body.site .nav-wrap{width:100%}body.site .nav-list{list-style:none;margin:10px 0 0;padding:0;display:none;gap:8px;flex-direction:column}body.site.nav-open .nav-list{display:flex}body.site .nav-list>li{position:relative;background:#ffffff;border:1px solid #c7d3d1;border-radius:16px;overflow:hidden}body.site .nav-list>li>a,body.site .nav-list>li>span{display:flex;justify-content:space-between;align-items:center;min-height:46px;padding:0 14px;font-size:14px;font-weight:600}body.site .nav-list>li>a:hover{background:#eaf2f0}body.site .nav-list>li>ul{list-style:none;margin:0;padding:0 10px 10px;display:none;gap:6px}body.site .nav-list>li.tap>ul{display:grid}body.site .nav-list>li>ul a{display:block;padding:10px 12px;border-radius:12px;background:#f4f8f7;border:1px solid #d5e0dd;font-size:13px}body.site .content{margin-top:18px}body.site .article-shell,body.site .hero,body.site .list-shell,body.site .panel{background:#ffffff;border:1px solid #d3ddda;border-radius:22px;box-shadow:0 10px 30px rgba(17,37,43,.06)}body.site .hero{overflow:hidden}body.site .hero-inner{padding:16px;display:grid;grid-gap:14px;gap:14px}body.site .article-head h1,body.site .hero-copy h1,body.site .page-head h1{margin:0;font-size:16px;line-height:1.35;font-weight:700}body.site .hero-copy p{margin:10px 0 0;color:#51656a;font-size:14px}body.site .card-media,body.site .hero-media{border-radius:18px;overflow:hidden;background:#dfe7e5}body.site .card-media img,body.site .hero-media img{width:100%;height:auto}body.site .section{margin-top:16px}body.site .article-desc,body.site .cat-desc,body.site .section h2{margin:0;font-size:14px;font-weight:500;color:#40565b}body.site .grid{display:grid;grid-gap:14px;gap:14px}body.site .card,body.site .friend-card,body.site .hot-card,body.site .tag-card{background:#ffffff;border:1px solid #d3ddda;border-radius:18px}body.site .card{overflow:hidden}body.site .card-body{padding:14px}body.site .card h3,body.site .hot-card h3{margin:0;font-size:15px;line-height:1.4}body.site .card p{margin:8px 0 0;color:#5e7276;font-size:13px}body.site .meta-list{list-style:none;margin:0;padding:0;display:grid;grid-gap:10px;gap:10px}body.site .meta-list a{display:block;padding:13px 14px;border-radius:14px;background:#f6faf9;border:1px solid #d6e2df;font-size:14px}body.site .pager{margin-top:18px}body.site .pager nav{display:flex;gap:10px;flex-wrap:wrap}body.site .pager a,body.site .pager span{min-width:42px;padding:10px 12px;border-radius:12px;background:#ffffff;border:1px solid #cfdad7;text-align:center}body.site .crumbs{margin:0 0 14px}body.site nav.in-article-toc ol,body.site nav[aria-label="面包屑"] ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}body.site nav[aria-label="面包屑"] li+li:before{content:">";margin-right:6px;color:#7a8c90}body.site nav.in-article-toc{margin:16px 0;padding:14px;border-radius:18px;background:#f4f8f7;border:1px solid #d8e3e0}body.site nav.in-article-toc li{margin:0}body.site nav.in-article-toc li+li{margin-top:8px}body.site nav.in-article-toc a{color:#22424a}body.site .copy{margin-top:18px;font-size:15px}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:12px 0}body.site .friend-links{margin-top:18px;padding:16px;border-radius:20px;background:#ffffff;border:1px solid #d3ddda}body.site .friend-links ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:10px;gap:10px}body.site .friend-links a{display:block;padding:10px 12px;border-radius:12px;background:#f7faf9;border:1px solid #dce5e2}@media (min-width:769px){body.site .chrome{padding:20px 18px 40px}body.site .topbar{align-items:center}body.site .menu{display:none}body.site .nav-wrap{width:auto;flex:1 1}body.site .nav-list{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:flex-end;margin-top:0}body.site .nav-list>li{overflow:visible}body.site .nav-list>li:hover>ul{display:grid}body.site .nav-list>li>ul{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;padding:10px;background:#ffffff;border:1px solid #c8d4d1;box-shadow:0 18px 38px rgba(14,34,39,.12);z-index:20}body.site .hero-inner{grid-template-columns:1.2fr .8fr;align-items:stretch;padding:20px}body.site .grid{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .page-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;grid-gap:18px;gap:18px}body.site .copy{font-size:16px}}