body.site{margin:0;color:#18212d;background:radial-gradient(circle at top left,rgba(32,91,181,.08),transparent 34%),linear-gradient(180deg,#f5f8fc,#eef3f8);font-family:var(--font-serif),Georgia,"Times New Roman",serif}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%}body.site .site-shell{width:100%}body.site .site-top{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:rgba(244,247,251,.92);border-bottom:1px solid rgba(20,33,49,.08)}body.site .site-top-inner{display:flex;align-items:center;gap:10px;padding:14px 16px}body.site .brand{min-width:0;flex:1 1;font-size:16px;line-height:1.2;font-weight:700;letter-spacing:.02em}body.site .brand,body.site .brand-link{display:inline-flex;align-items:center;gap:8px}body.site .brand-mark{width:10px;height:10px;border-radius:999px;background:#2e6df6;box-shadow:0 0 0 5px rgba(46,109,246,.12);flex:0 0 auto}body.site h1{margin:0;font-size:16px;line-height:1.2}body.site .menu{width:40px;height:40px;border:1px solid rgba(20,33,49,.14);border-radius:12px;background:#fff;color:#1f2a37;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(18,31,48,.06)}body.site .menu span,body.site .menu:after,body.site .menu:before{content:"";display:block;width:16px;height:2px;background:currentColor;border-radius:999px;position:absolute}body.site .menu{position:relative}body.site .menu:before{transform:translateY(-5px)}body.site .menu:after{transform:translateY(5px)}body.site .nav-list{display:none;margin:0;padding:0 16px 14px;list-style:none}body.site.nav-open .nav-list{display:block}body.site .nav-list>li{position:relative;margin-top:8px}body.site .nav-list>li>a,body.site .nav-list>li>span{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 14px;border:1px solid rgba(20,33,49,.1);border-radius:14px;background:#ffffff;box-shadow:0 12px 24px rgba(18,31,48,.05)}body.site .nav-list>li.has-children>a:after{content:"＋";font-size:12px;opacity:.7}body.site .nav-list>li.has-children.tap>a:after{content:"－"}body.site .nav-list ul{display:none;margin:8px 0 0;padding:8px;list-style:none;border:1px solid rgba(20,33,49,.1);border-radius:14px;background:#f9fbfe}body.site .nav-list li:hover>ul,body.site .nav-list>li.tap>ul{display:block}body.site .nav-list ul a{display:block;padding:10px 12px;border-radius:12px;color:#223044}body.site .nav-list ul a:hover{background:rgba(46,109,246,.08)}body.site .page{padding:16px}body.site .page-head{margin-bottom:16px}body.site .crumbs{margin:0 0 10px}body.site #friend-links ul,body.site .crumbs ol,body.site .in-article-toc ol,body.site .pager{list-style:none;padding:0;margin:0}body.site .crumbs ol{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:#5d6c80}body.site .crumbs li+li:before{content:">";margin-right:6px;color:#9aa8b8}body.site .crumbs a{color:#3d4d61}body.site .page-title{margin:0;font-size:16px;line-height:1.35}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;font-size:14px;line-height:1.75;font-weight:400;color:#516173}body.site .hero{display:grid;grid-gap:14px;gap:14px}body.site .hero-card,body.site .hot-card,body.site .list-card,body.site .pager a,body.site .pager span,body.site .panel,body.site .story,body.site .tag-chip,body.site .toc-wrap{border:1px solid rgba(20,33,49,.1);background:rgba(255,255,255,.82);box-shadow:0 16px 36px rgba(18,31,48,.06)}body.site .hero-card,body.site .hot-card,body.site .list-card,body.site .panel,body.site .story,body.site .toc-wrap{border-radius:18px;overflow:hidden}body.site .hero-copy{padding:16px}body.site .hero-copy p{margin:0;color:#526173;line-height:1.8;font-size:14px}body.site .hero-media{margin:0}body.site .hero-media img,body.site .list-card img,body.site .story img{width:100%;height:auto}body.site .hero-grid{display:grid;grid-gap:12px;gap:12px}body.site .hero-grid .panel{padding:14px}body.site .section-title{margin:0 0 12px;font-size:15px}body.site .hot-list,body.site .list-grid,body.site .story-list,body.site .tag-list{display:grid;grid-gap:12px;gap:12px}body.site .hot-card,body.site .list-copy,body.site .story-copy,body.site .tag-chip{padding:14px}body.site .hot-card h3,body.site .list-card h3,body.site .story h3{margin:0;font-size:15px;line-height:1.45}body.site .hot-card p,body.site .list-card p,body.site .story p{margin:8px 0 0;font-size:13px;line-height:1.7;color:#5a6a7d}body.site .list-card .meta{margin-top:10px;font-size:12px;color:#748397}body.site .in-article-toc{margin:14px 0}body.site .toc-wrap{padding:12px}body.site .in-article-toc a{display:block;padding:10px 0;color:#28415f;border-bottom:1px solid rgba(20,33,49,.08)}body.site .in-article-toc li:last-child a{border-bottom:0}body.site .copy{padding:0 16px 20px;color:#223044;line-height:1.95;font-size:15px}body.site .copy h2{margin:26px 0 12px;font-size:16px;line-height:1.35}body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 14px}body.site .copy img{border-radius:16px;margin:18px 0}body.site .pager{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}body.site .pager a,body.site .pager span{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border-radius:999px;color:#27405d;background:rgba(255,255,255,.92)}body.site #friend-links{margin-top:22px;padding-top:14px;border-top:1px solid rgba(20,33,49,.08)}body.site #friend-links ul{display:flex;flex-wrap:wrap;gap:10px}body.site #friend-links a{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border-radius:999px;background:rgba(46,109,246,.08);color:#24446c}body.site .site-foot{padding:18px 16px 26px;color:#6a798a;font-size:12px;line-height:1.8}@media (min-width:769px){body.site .page,body.site .site-top-inner{max-width:1180px;margin:0 auto}body.site .site-top-inner{padding-left:24px;padding-right:24px}body.site .page{padding:24px}body.site .menu{display:none}body.site .nav-list{display:flex!important;gap:10px;padding:0 24px 16px;max-width:1180px;margin:0 auto;align-items:center}body.site .nav-list>li{margin-top:0}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:40px}body.site .nav-list>li.has-children>ul{position:absolute;left:0;top:calc(100% + 8px);min-width:220px;z-index:40}body.site .nav-list>li.has-children:hover>ul{display:block}body.site .hero{grid-template-columns:1.2fr .8fr;align-items:start}body.site .hero-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .story-list{grid-template-columns:repeat(3,minmax(0,1fr))}body.site .list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .hot-list{grid-template-columns:repeat(4,minmax(0,1fr))}body.site .copy{max-width:860px;margin:0 auto;padding-left:0;padding-right:0}}