body.site{margin:0;color:#18212d;background:radial-gradient(circle at top left,rgba(63,92,132,.12),transparent 34%),linear-gradient(180deg,#f7f8fb,#eef2f8);font-family:var(--font-serif),Georgia,serif;line-height:1.7}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%;height:auto}body.site :focus-visible{outline:2px solid #4d6cff;outline-offset:2px}body.site .chrome{width:100%}body.site .site-top{position:-webkit-sticky;position:sticky;top:0;z-index:30;display:grid;grid-gap:.75rem;gap:.75rem;padding:.9rem 1rem;background:rgba(247,248,251,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(24,33,45,.08)}body.site .brand-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem}body.site .brand{min-width:0;font-size:1rem;font-weight:700;letter-spacing:.03em}body.site .brand h1{margin:0;font-size:1rem;line-height:1.2}body.site .brand a{display:inline-flex;align-items:center;gap:.4rem}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(24,33,45,.16);background:#ffffff;color:#18212d;border-radius:999px;min-height:2.5rem;padding:0 1rem;font:inherit}body.site .nav-wrap{display:none}body.site.nav-open .nav-wrap{display:block}body.site .nav-list{margin:0;padding:.35rem 0 0;list-style:none;display:grid;grid-gap:.35rem;gap:.35rem}body.site .nav-list>li{position:relative;border:1px solid rgba(24,33,45,.1);background:#ffffff;border-radius:1rem;overflow:hidden}body.site .nav-list>li>a,body.site .nav-list>li>span{display:flex;align-items:center;justify-content:space-between;min-height:3rem;padding:.65rem .9rem;font-weight:600}body.site .nav-list>li>a:after,body.site .nav-list>li>span:after{content:""}body.site .nav-list ul{display:none;list-style:none;margin:0;padding:.25rem .4rem .45rem;background:#fff;border-top:1px solid rgba(24,33,45,.08)}body.site .nav-list li.tap>ul{display:grid;grid-gap:.25rem;gap:.25rem}body.site .nav-list ul a{display:block;padding:.65rem .75rem;border-radius:.85rem;color:#2b3644;background:#f4f7fc}body.site .page{width:min(100%,1200px);margin:0 auto;padding:1rem}body.site .hero-home{display:grid;grid-gap:1rem;gap:1rem}body.site .article-desc,body.site .cat-desc,body.site .copy,body.site .crumbs,body.site .hero-card,body.site .hot-card,body.site .panel,body.site .post-card,body.site .tag-card,body.site .toc{background:rgba(255,255,255,.9);border:1px solid rgba(24,33,45,.08);border-radius:1.25rem;box-shadow:0 18px 40px rgba(24,33,45,.06)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:1rem;display:grid;grid-gap:.75rem;gap:.75rem}body.site h1{margin:0;font-size:16px;line-height:1.35}body.site h2{margin:0;font-size:1rem;line-height:1.45}body.site .article-desc,body.site .cat-desc,body.site .hero-copy p{margin:0;padding:.9rem 1rem;color:#4a5568}body.site .feature-grid{display:grid;grid-gap:1rem;gap:1rem}body.site .panel{padding:1rem}body.site .section-title{margin-bottom:.75rem}body.site .block-grid{display:grid;grid-gap:1rem;gap:1rem}body.site .block-card{overflow:hidden}body.site .block-card .block-body{padding:1rem;display:grid;grid-gap:.6rem;gap:.6rem}body.site .card-list,body.site .crumbs ol,body.site .hot-list,body.site .tag-list,body.site .toc ol{margin:0;padding:0;list-style:none}body.site .hot-list,body.site .tag-list{display:grid;grid-gap:.5rem;gap:.5rem}body.site .hot-list a,body.site .tag-list a{display:block;padding:.8rem .9rem;border-radius:.95rem;background:#f4f7fc}body.site .card-list{display:grid;grid-gap:.9rem;gap:.9rem}body.site .post-card{overflow:hidden}body.site .post-card .post-body{padding:.95rem 1rem 1rem;display:grid;grid-gap:.55rem;gap:.55rem}body.site .crumbs{padding:.7rem 1rem}body.site .crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}body.site .crumbs li+li:before{content:">";margin-right:.4rem;color:#7b8796}body.site .toc{padding:.9rem 1rem}body.site .toc ol{display:grid;grid-gap:.45rem;gap:.45rem;margin-top:.6rem}body.site .toc a{display:block;color:#2d3a4a}body.site .copy{padding:1rem;overflow:hidden}body.site .copy h2{margin:1.25rem 0 .65rem;font-size:1.02rem}body.site .copy h2:first-child{margin-top:0}body.site .copy blockquote,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 1rem}body.site .copy img{border-radius:1rem}body.site .friend-links{margin-top:1rem;padding:1rem}body.site .friend-links ul{margin:0;padding:0;list-style:none;display:grid;grid-gap:.45rem;gap:.45rem}body.site .pager{display:flex;justify-content:center;gap:.5rem;margin-top:1rem}body.site .pager a,body.site .pager span{min-width:2.3rem;text-align:center;padding:.55rem .75rem;border-radius:999px;background:rgba(255,255,255,.88);border:1px solid rgba(24,33,45,.08)}body.site .notice{padding:2rem 1rem;text-align:center}@media (min-width:769px){body.site .site-top{padding:1rem 1.5rem}body.site .brand-row{align-items:flex-start}body.site .nav-wrap{display:block}body.site .nav-list{display:flex;flex-wrap:wrap;gap:.6rem}body.site .nav-list>li{overflow:visible;background:transparent;border:0}body.site .nav-list>li>a,body.site .nav-list>li>span{border:1px solid rgba(24,33,45,.1);background:#fff;border-radius:999px;padding:.55rem .9rem;min-height:0}body.site .nav-list ul{position:absolute;top:calc(100% + .4rem);left:0;width:15rem;padding:.5rem;border:1px solid rgba(24,33,45,.12);border-radius:1rem;box-shadow:0 18px 30px rgba(24,33,45,.14);z-index:20}body.site .nav-list li:hover>ul{display:grid}body.site .page{padding:1.5rem}body.site .hero-home{grid-template-columns:1.45fr .95fr;align-items:start}body.site .feature-grid{grid-template-columns:1.1fr .9fr}body.site .block-grid{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .card-list{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .panel-columns{display:grid;grid-template-columns:1.1fr .9fr;grid-gap:1rem;gap:1rem}}