body.site{margin:0;color:#d9ecff;background:radial-gradient(circle at top left,rgba(38,160,255,.22),transparent 30%),radial-gradient(circle at right 20%,rgba(0,255,209,.12),transparent 28%),linear-gradient(180deg,#06101d,#091725 42%,#07111a);font-family:var(--font-serif),Georgia,serif;line-height:1.65;min-height:100vh}body.site a{color:inherit;text-decoration:none}body.site a:hover{text-decoration:underline}body.site img{display:block;max-width:100%;height:auto}body.site .site-shell{width:min(1120px,calc(100vw - 24px));margin:0 auto}body.site .site-header{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:rgba(4,12,22,.84);border-bottom:1px solid rgba(130,184,255,.18)}body.site .header-inner{width:min(1120px,calc(100vw - 24px));margin:0 auto;padding:14px 0 12px;display:grid;grid-template-columns:1fr auto;grid-gap:12px 14px;gap:12px 14px;align-items:center}body.site .brand{min-width:0;display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;letter-spacing:.02em;color:#f4fbff}body.site .brand:hover{text-decoration:none}body.site .brand-mark{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,#67d7ff,#6dffcb);box-shadow:0 0 22px rgba(103,215,255,.6);flex:none}body.site .brand-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}body.site h1{margin:0;font-size:16px;line-height:1.25}body.site .menu{justify-self:end;border:1px solid rgba(147,195,255,.28);background:rgba(9,20,34,.9);color:#eef8ff;border-radius:999px;height:38px;padding:0 14px;font:inherit;font-size:14px;box-shadow:0 8px 26px rgba(0,0,0,.18)}body.site .nav-list{grid-column:1/-1;display:none;margin:0;padding:10px;list-style:none;gap:6px;border:1px solid rgba(136,188,255,.18);background:rgba(6,16,28,.96);border-radius:18px;box-shadow:0 18px 38px rgba(0,0,0,.24)}body.site.nav-open .nav-list{display:grid}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:8px;min-height:42px;padding:0 12px;border-radius:12px;color:#eaf6ff;background:rgba(255,255,255,.03)}body.site .nav-list>li>a:hover,body.site .nav-list>li>span:hover{text-decoration:none;background:rgba(103,215,255,.09)}body.site .nav-list ul{display:none;list-style:none;margin:6px 0 0;padding:8px;gap:4px;border:1px solid rgba(145,194,255,.18);background:#081421;border-radius:14px}body.site .nav-list li.tap>ul{display:grid}body.site .nav-list>li.tap>ul>li>a,body.site .nav-list>li>ul>li>a{display:block;padding:8px 10px;border-radius:10px;color:#d7ecff}body.site .page{padding:16px 0 32px}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .card-media,body.site .feature-media,body.site .hero-media{overflow:hidden;border-radius:22px;border:1px solid rgba(138,193,255,.18);background:rgba(255,255,255,.03);box-shadow:0 18px 42px rgba(0,0,0,.28)}body.site .card,body.site .copy-wrap,body.site .crumbs-wrap,body.site .feature,body.site .friend-box,body.site .hero-panel,body.site .meta-box,body.site .section-panel,body.site .toc-wrap{border:1px solid rgba(138,193,255,.16);background:rgba(8,18,30,.84);box-shadow:0 18px 42px rgba(0,0,0,.2)}body.site .copy-wrap,body.site .crumbs-wrap,body.site .friend-box,body.site .hero-panel,body.site .meta-box,body.site .section-panel,body.site .toc-wrap{border-radius:22px}body.site .copy-wrap,body.site .friend-box,body.site .hero-panel,body.site .meta-box,body.site .section-panel,body.site .toc-wrap{padding:16px}body.site .hero-title{font-size:clamp(28px,9vw,44px);line-height:1.04;margin:0;letter-spacing:-.03em}body.site .hero-desc{margin:10px 0 0;color:#b7d2e6;font-size:15px}body.site .hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}body.site .chip{display:inline-flex;align-items:center;min-height:32px;padding:0 12px;border-radius:999px;background:rgba(103,215,255,.1);border:1px solid rgba(103,215,255,.18);color:#e8f7ff;font-size:13px}body.site .grid-stack{display:grid;grid-gap:14px;gap:14px;margin-top:14px}body.site .section-title{margin:0 0 12px;font-size:18px;line-height:1.2}body.site .bread-list,body.site .card-list,body.site .feature-list,body.site .friend-list,body.site .tag-list,body.site .toc-list{margin:0;padding:0;list-style:none}body.site .feature,body.site .feature-list{display:grid;grid-gap:12px;gap:12px}body.site .feature{padding:12px}body.site .card h3,body.site .feature h3{margin:0;font-size:16px;line-height:1.3}body.site .card p,body.site .feature p,body.site .friend-box p,body.site .meta-box p{margin:0;color:#b7d2e6}body.site .card-list{display:grid;grid-gap:12px;gap:12px}body.site .card{overflow:hidden}body.site .card-body{padding:12px;display:grid;grid-gap:8px;gap:8px}body.site .bread-list,body.site .friend-list,body.site .tag-list,body.site .toc-list{display:grid;grid-gap:6px;gap:6px}body.site .friend-list a,body.site .tag-list a,body.site .toc-list a{display:flex;align-items:center;min-height:38px;padding:0 12px;border-radius:12px;background:rgba(255,255,255,.03)}body.site .crumbs-wrap{padding:10px 14px}body.site .bread-list{flex-wrap:wrap;color:#a9c8df;font-size:13px}body.site .bread-list,body.site .bread-list li{display:flex;align-items:center;gap:6px}body.site .bread-list li+li:before{content:">";color:#6d8aa2}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-size:15px;line-height:1.7;color:#bbd5e8;font-weight:400}body.site .meta-box,body.site .toc-wrap{margin-top:12px}body.site .toc-wrap nav{display:block}body.site .toc-wrap .toc-title{margin:0 0 10px;font-size:15px;color:#eaf6ff}body.site .copy-wrap{margin-top:12px}body.site .copy{color:#d9ecff}body.site .copy h2{margin:22px 0 10px;font-size:20px;line-height:1.25;color:#f2fbff}body.site .copy blockquote,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 14px}body.site .copy ol,body.site .copy ul{padding-left:1.2em}body.site .copy blockquote{padding:12px 14px;border-left:3px solid rgba(103,215,255,.55);background:rgba(255,255,255,.03);border-radius:0 14px 14px 0}body.site .friend-box{margin-top:14px}body.site .site-footer{padding:0 0 28px}body.site .footer-inner{width:min(1120px,calc(100vw - 24px));margin:0 auto;padding-top:10px;color:#9db7cb;font-size:13px}body.site .footer-note{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin-top:8px}body.site .pager{display:flex;justify-content:center;gap:10px;margin-top:16px}body.site .pager a,body.site .pager span{min-height:38px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(138,193,255,.16)}body.site #friend-links{margin-top:14px}body.site .in-article{display:grid;grid-gap:12px;gap:12px}@media (min-width:769px){body.site .header-inner{grid-template-columns:auto 1fr auto;align-items:center}body.site .menu{display:none}body.site .nav-list{display:flex!important;grid-column:auto;justify-self:end;align-items:center;padding:0;border:0;background:transparent;box-shadow:none}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:38px;padding:0 12px;background:transparent}body.site .nav-list>li:hover>ul{display:grid}body.site .nav-list>li.tap>ul,body.site .nav-list>li:hover>ul{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;z-index:20}body.site .hero{grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);align-items:end}body.site .hero-panel{padding:22px}body.site .grid-stack{grid-template-columns:1.05fr .95fr;align-items:start}body.site .feature-list{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .card-list{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .article-layout{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);grid-gap:16px;gap:16px;align-items:start}}