body.site{margin:0;color:#132033;background:radial-gradient(circle at top left,rgba(62,135,255,.12),transparent 32%),linear-gradient(180deg,#f7faff,#eef4ff);font-family:var(--font-serif),Georgia,serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .chrome{min-height:100vh}body.site .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(247,250,255,.92);border-bottom:1px solid rgba(19,32,51,.1)}body.site .topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px}body.site .brand{min-width:0}body.site .brand-home,body.site .brand-link{display:inline-flex;align-items:center;min-height:40px;font-size:16px;font-weight:700;letter-spacing:.02em}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(19,32,51,.14);background:#ffffff;color:#132033;border-radius:999px;padding:9px 13px;font:inherit;line-height:1}body.site .nav-list{display:none;padding:0 16px 14px}body.site.nav-open .nav-list{display:block}body.site .nav-list ul{list-style:none;padding:0;margin:0}body.site .nav-list>ul{display:grid;grid-gap:8px;gap:8px}body.site .nav-list li{position:relative}body.site .nav-list>ul>li>a,body.site .nav-list>ul>li>span{display:flex;align-items:center;justify-content:space-between;gap:10px;border-radius:14px;padding:12px 14px;background:rgba(255,255,255,.82);border:1px solid rgba(19,32,51,.08)}body.site .nav-list>ul>li.has-children>a:after,body.site .nav-list>ul>li.has-children>span:after{content:"＋";font-size:12px;opacity:.72}body.site .nav-list .subnav{display:none;margin-top:8px;padding-left:12px}body.site .nav-list li.tap>.subnav{display:block}body.site .nav-list li.tap>a:after,body.site .nav-list li.tap>span:after{content:"－"}body.site .nav-list .subnav>li>a{display:flex;align-items:center;min-height:40px;padding:10px 12px;border-left:2px solid rgba(65,118,235,.26);color:#24406f}body.site .page{padding:16px}body.site .breadcrumbs{margin:0 0 12px}body.site .breadcrumbs ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;color:#5b6b82;font-size:13px}body.site .breadcrumbs li+li:before{content:">";margin-right:8px;color:#91a1b8}body.site .home-hero h1,body.site .page h1{margin:0;font-size:16px;line-height:1.35;font-weight:800;letter-spacing:.01em}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-size:14px;line-height:1.7;font-weight:500;color:#44566f}body.site .home-grid{display:grid;grid-gap:14px;gap:14px}body.site .article-card,body.site .copy,body.site .friends,body.site .hero-card,body.site .list-card,body.site .panel,body.site .toc{background:rgba(255,255,255,.84);border:1px solid rgba(19,32,51,.08);border-radius:22px;box-shadow:0 12px 34px rgba(19,32,51,.08)}body.site .hero-card{overflow:hidden}body.site .hero-copy{padding:16px 16px 18px}body.site .hero-copy p{margin:10px 0 0;color:#49607d;line-height:1.75;font-size:14px}body.site .hero-media{aspect-ratio:16/10;overflow:hidden}body.site .cover img,body.site .hero-media img,body.site .inline-image img{width:100%;height:100%;object-fit:cover}body.site .section{margin-top:14px}body.site .section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 10px}body.site .section-head h2{margin:0;font-size:15px;line-height:1.4}body.site .article-list,body.site .hot-grid,body.site .tag-grid{display:grid;grid-gap:10px;gap:10px}body.site .hot-grid{grid-template-columns:1fr 1fr}body.site .article-item,body.site .hot-item,body.site .tag-item{border-radius:18px;background:rgba(255,255,255,.9);border:1px solid rgba(19,32,51,.08)}body.site .article-item a,body.site .hot-item a,body.site .tag-item a{display:block;padding:12px 13px}body.site .article-item{overflow:hidden}body.site .article-item .article-link{display:grid;grid-gap:10px;gap:10px}body.site .article-item .meta{display:block;color:#5f7088;font-size:13px;line-height:1.6}body.site .cover{aspect-ratio:16/9;overflow:hidden;border-radius:16px}body.site .article-item h3,body.site .hot-item h3,body.site .tag-item h3{margin:0;font-size:14px;line-height:1.55;font-weight:700}body.site .tag-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .tag-item{text-align:center}body.site .copy{padding:16px;overflow:hidden}body.site .copy>:first-child{margin-top:0}body.site .copy h2{margin:22px 0 12px;font-size:15px;line-height:1.45}body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 14px;line-height:1.85;color:#24405f}body.site .copy a{color:#2c5fd4;text-decoration:underline;text-underline-offset:2px}body.site .toc{padding:14px 16px;margin-bottom:14px}body.site .toc ol{margin:0;padding-left:18px;display:grid;grid-gap:8px;gap:8px;color:#38516f}body.site .friends{margin-top:16px;padding:14px 16px}body.site .friends ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:8px;gap:8px}body.site .friends li{min-height:20px}body.site .pager{margin-top:16px}body.site .pager nav{display:flex;justify-content:center;gap:10px}body.site .pager a,body.site .pager span{min-width:92px;text-align:center;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.85);border:1px solid rgba(19,32,51,.08)}body.site .site-foot{padding:18px 16px 28px;color:#607087;font-size:12px}@media (min-width:769px){body.site .page,body.site .topbar-inner{max-width:1180px;margin:0 auto}body.site .topbar-inner{padding-left:20px;padding-right:20px}body.site .page{padding:24px 20px 40px}body.site .topbar{position:-webkit-sticky;position:sticky}body.site .menu{display:none}body.site .nav-list{display:block;padding:0 20px 16px;max-width:1180px;margin:0 auto}body.site .nav-list>ul{display:flex;flex-wrap:wrap;gap:10px}body.site .nav-list>ul>li>a,body.site .nav-list>ul>li>span{border-radius:999px;padding:10px 14px}body.site .nav-list .subnav{position:absolute;top:calc(100% + 10px);left:0;min-width:220px;margin:0;padding:10px;background:#ffffff;border:1px solid rgba(19,32,51,.12);box-shadow:0 18px 32px rgba(19,32,51,.12);border-radius:16px}body.site .nav-list li:hover>.subnav{display:block}body.site .home-grid{grid-template-columns:1.35fr .9fr;align-items:start}body.site .home-main{display:grid;grid-gap:16px;gap:16px}body.site .hot-grid,body.site .tag-grid{grid-template-columns:repeat(4,minmax(0,1fr))}body.site .article-list{grid-template-columns:repeat(2,minmax(0,1fr))}}