body.site{--font-serif:var(--font-serif);margin:0;color:#122033;background:radial-gradient(circle at top left,rgba(80,148,255,.14),transparent 34%),radial-gradient(circle at 90% 10%,rgba(32,202,162,.12),transparent 30%),linear-gradient(180deg,#f6f9ff,#eef3f9 44%,#f8fbfd);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%;height:auto}body.site .site-shell{min-height:100vh}body.site .site-top{position:-webkit-sticky;position:sticky;top:0;z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:rgba(246,249,255,.88);border-bottom:1px solid rgba(18,32,51,.08)}body.site .top-inner{display:grid;grid-template-columns:1fr auto;grid-gap:.75rem;gap:.75rem;align-items:center;padding:.9rem 1rem}body.site .brand{min-width:0}body.site .brand-home,body.site .brand-link{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-serif),Georgia,serif;font-size:16px;font-weight:700;letter-spacing:.02em;color:#122033}body.site .brand-home:before,body.site .brand-link:before{content:"";width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,#1a66ff,#26c7a2);box-shadow:0 0 0 4px rgba(26,102,255,.12);flex:none}body.site h1{font-size:16px;line-height:1.2}body.site h1,body.site h2{margin:0;font-family:var(--font-serif),Georgia,serif}body.site h2{line-height:1.25}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(18,32,51,.12);background:#ffffff;color:#122033;border-radius:999px;width:2.8rem;height:2.8rem;box-shadow:0 10px 24px rgba(18,32,51,.08)}body.site .nav-wrap{padding:0 1rem 1rem}body.site .nav-list{list-style:none;margin:0;padding:0;display:none;gap:.5rem}body.site.nav-open .nav-list{display:grid}body.site .nav-list>li{position:relative;border:1px solid rgba(18,32,51,.1);background:rgba(255,255,255,.92);border-radius:1rem;box-shadow:0 16px 30px rgba(18,32,51,.08)}body.site .nav-list>li>a,body.site .nav-list>li>span{display:flex;align-items:center;justify-content:space-between;padding:.85rem .95rem;font-size:.95rem;font-weight:600}body.site .nav-list>li>a:after,body.site .nav-list>li>span:after{content:"›";color:#6d7d92}body.site .nav-list>li.tap>.subnav,body.site .nav-list>li:focus-within>.subnav,body.site .nav-list>li:hover>.subnav{display:grid}body.site .subnav{list-style:none;margin:0;padding:.25rem 0 .75rem;display:none}body.site .subnav a{display:block;padding:.55rem .95rem;color:#38526f}body.site .site-main{padding:1rem}body.site .crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:.45rem;margin:0 0 1rem;padding:0;color:#58708a;font-size:.9rem}body.site .crumbs li+li:before{content:">";margin-right:.45rem;color:#8ca0b4}body.site .crumbs a{color:#315b8b}body.site .article-layout,body.site .hero-grid,body.site .list-grid{display:grid;grid-gap:1rem;gap:1rem}body.site .article-card,body.site .copy,body.site .hero-card,body.site .panel,body.site .tile,body.site .toc-card{border:1px solid rgba(18,32,51,.08);background:rgba(255,255,255,.86);border-radius:1.25rem;box-shadow:0 20px 40px rgba(18,32,51,.08)}body.site .article-card,body.site .hero-card,body.site .panel,body.site .tile,body.site .toc-card{overflow:hidden}body.site .article-body,body.site .copy,body.site .hero-copy,body.site .panel-body,body.site .tile-body,body.site .toc-card{padding:1rem}body.site .article-card h2,body.site .article-head h1,body.site .hero-copy h1,body.site .panel h2,body.site .tile h2{font-size:16px}body.site .article-card p,body.site .article-desc,body.site .cat-desc,body.site .hero-copy p,body.site .panel p,body.site .tile p{margin:.6rem 0 0;color:#4c647f;line-height:1.75}body.site .cover,body.site .hero-media{position:relative;aspect-ratio:16/10;background:#dfe8f2}body.site .cover img,body.site .hero-media img{object-fit:cover}body.site .spot-grid{display:grid;grid-gap:1rem;gap:1rem}body.site .article-list,body.site .friend-list,body.site .nav-list,body.site .spot-list,body.site .tag-list,body.site .toc-card ol{list-style:none;margin:0;padding:0}body.site .spot-list{display:grid;grid-gap:.75rem;gap:.75rem}body.site .spot-list a,body.site .tag-list a{display:flex;align-items:center;justify-content:space-between;padding:.8rem .9rem;border-radius:.95rem;background:rgba(18,32,51,.04);color:#173352;font-weight:600}body.site .spot-list a:after,body.site .tag-list a:after{content:"↗";color:#7a8ca1}body.site .article-list{display:grid;grid-gap:.85rem;gap:.85rem}body.site .article-card a{display:grid;grid-gap:.8rem;gap:.8rem}body.site .article-card .meta{color:#647b92;font-size:.92rem}body.site .article-head{display:grid;grid-gap:.65rem;gap:.65rem;margin-bottom:1rem}body.site .article-head .article-desc{font-size:1rem}body.site .toc-card{margin:0 0 1rem}body.site .toc-card ol{display:grid;grid-gap:.45rem;gap:.45rem;counter-reset:item}body.site .toc-card li{counter-increment:item}body.site .toc-card a{display:flex;gap:.6rem;color:#315b8b;line-height:1.5}body.site .toc-card a:before{content:counter(item,decimal-leading-zero);color:#7e90a4;flex:none}body.site .copy{line-height:1.9;color:#21364f}body.site .copy h2{margin:1.35rem 0 .7rem;font-size:16px}body.site .copy blockquote,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:.8rem 0}body.site .friend{margin-top:1rem}body.site .friend h2{font-size:16px;margin-bottom:.75rem}body.site .friend-list{display:grid;grid-gap:.55rem;gap:.55rem}body.site .friend-list a{display:block;padding:.7rem .85rem;border-radius:.9rem;background:rgba(18,32,51,.04);color:#38526f}body.site .pager{margin-top:1rem}body.site .pager nav,body.site nav.pager{display:flex;justify-content:center}body.site .pager a,body.site .pager span{padding:.7rem .9rem;border:1px solid rgba(18,32,51,.1);border-radius:999px;background:rgba(255,255,255,.84)}@media (min-width:769px){body.site .top-inner{grid-template-columns:auto 1fr auto;align-items:end;max-width:1180px;margin:0 auto;padding:1rem 1.25rem}body.site .nav-wrap{padding:0 1.25rem 1rem;max-width:1180px;margin:0 auto}body.site .menu{display:none}body.site .nav-list{display:flex!important;flex-wrap:wrap;gap:.65rem}body.site .nav-list>li{box-shadow:0 12px 24px rgba(18,32,51,.07)}body.site .nav-list>li>a,body.site .nav-list>li>span{padding:.72rem .95rem}body.site .nav-list>li>a:after,body.site .nav-list>li>span:after{content:"⌄"}body.site .subnav{position:absolute;top:calc(100% + .5rem);left:0;min-width:12rem;z-index:10;border:1px solid rgba(18,32,51,.1);background:#fff;box-shadow:0 20px 40px rgba(18,32,51,.12);border-radius:1rem;padding:.35rem 0}body.site .site-main{max-width:1180px;margin:0 auto;padding:1.25rem}body.site .hero-grid{grid-template-columns:1.2fr .8fr;align-items:stretch}body.site .hero-card{min-height:100%}body.site .spot-grid{grid-template-columns:1fr 1fr}body.site .list-grid{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .article-layout{grid-template-columns:minmax(0,1fr) 18rem;align-items:start}body.site .friend-list{grid-template-columns:repeat(3,minmax(0,1fr))}}