body.site{margin:0;color:#10212e;background:radial-gradient(circle at top left,rgba(63,120,255,.12),transparent 34%),linear-gradient(180deg,#f5f8fc,#eef3f8 42%,#ffffff);font-family:var(--font-serif),"Noto Serif SC","Source Han Serif SC",serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body.site a{color:inherit;text-decoration:none}body.site img{display:block;max-width:100%;height:auto}body.site .site-shell{width:min(100%,1200px);margin:0 auto;padding:0 16px 28px}body.site .site-header{position:-webkit-sticky;position:sticky;top:0;z-index:30;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(245,248,252,.88);border-bottom:1px solid rgba(16,33,46,.08)}body.site .header-inner{width:min(100%,1200px);margin:0 auto;padding:12px 16px;display:flex;align-items:center;gap:12px;position:relative}body.site .brand{flex:1 1 auto;min-width:0}body.site .brand-home,body.site .brand-link{display:inline-flex;align-items:center;gap:8px;min-width:0;font-size:15px;font-weight:700;letter-spacing:.02em;color:#0d1b26}body.site .brand-mark{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,#0f62fe,#18a0fb);box-shadow:0 0 0 4px rgba(15,98,254,.12);flex:0 0 auto}body.site .menu{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(16,33,46,.16);background:#ffffff;color:#132433;border-radius:999px;width:42px;height:42px;padding:0;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(16,33,46,.08)}body.site .menu:before{content:"";width:16px;height:12px;background:linear-gradient(currentColor,currentColor) 0 0 /100% 2px no-repeat,linear-gradient(currentColor,currentColor) 0 5px /100% 2px no-repeat,linear-gradient(currentColor,currentColor) 0 10px /100% 2px no-repeat}body.site.nav-open .menu:before{background:linear-gradient(currentColor,currentColor) 0 5px /100% 2px no-repeat,linear-gradient(currentColor,currentColor) 0 5px /100% 2px no-repeat;transform:rotate(45deg)}body.site .nav-list{display:none;position:absolute;left:16px;right:16px;top:calc(100% + 10px);margin:0;padding:10px;list-style:none;background:#ffffff;border:1px solid rgba(16,33,46,.1);border-radius:18px;box-shadow:0 18px 40px rgba(15,23,42,.14);z-index:40}body.site.nav-open .nav-list{display:grid;grid-gap:4px;gap:4px}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;min-height:44px;padding:0 12px;border-radius:12px;font-size:14px;color:#10212e;background:transparent}body.site .nav-list>li.tap>a,body.site .nav-list>li.tap>span,body.site .nav-list>li>a:hover,body.site .nav-list>li>span:hover{background:rgba(15,98,254,.08)}body.site .nav-list>li>ul{display:none;list-style:none;margin:0;padding:6px 0 4px 12px}body.site .nav-list>li.tap>ul{display:grid;grid-gap:4px;gap:4px}body.site .nav-list>li>ul a{display:block;padding:10px 12px;border-radius:10px;font-size:13px;color:#274152;background:rgba(16,33,46,.03)}body.site main{width:min(100%,1200px);margin:0 auto;padding:18px 16px 40px}body.site .hero{display:grid;grid-gap:14px;gap:14px;margin-top:4px}body.site .hero-main{border-radius:24px;overflow:hidden;background:#071824;color:#fff;box-shadow:0 20px 50px rgba(7,24,36,.18)}body.site .hero-copy{padding:20px 18px 18px}body.site h1{margin:0;font-size:16px;line-height:1.3;letter-spacing:.01em}body.site h2{margin:0;font-size:15px;line-height:1.45}body.site .article-desc,body.site .cards a,body.site .cat-desc,body.site .copy,body.site .crumbs,body.site .hero-copy p,body.site .home-note,body.site .hot a,body.site .meta,body.site .pager,body.site .section-title,body.site .summary,body.site .tags a{font-size:14px;line-height:1.7}body.site .hero-copy p{margin:10px 0 0;color:rgba(255,255,255,.82)}body.site .hero-media{aspect-ratio:16/10}body.site .hero-media :is(img,span){object-fit:cover}body.site .home-grid{display:grid;grid-gap:14px;gap:14px;margin-top:14px}body.site .panel{background:rgba(255,255,255,.88);border:1px solid rgba(16,33,46,.08);border-radius:22px;padding:16px;box-shadow:0 10px 30px rgba(16,33,46,.06)}body.site .panel-title{margin-bottom:12px;font-weight:700;color:#10212e}body.site .blocks{display:grid;grid-gap:12px;gap:12px}body.site .block-card{overflow:hidden;border-radius:18px;background:linear-gradient(180deg,#ffffff,#f4f7fb);border:1px solid rgba(16,33,46,.08)}body.site .block-visual{aspect-ratio:4/3;background:#dfe8f1}body.site .block-body{padding:14px}body.site .cards,body.site .hot,body.site .tags{display:grid;grid-gap:8px;gap:8px}body.site .hot a,body.site .tags a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 12px;border-radius:14px;background:rgba(16,33,46,.04)}body.site .cards a{display:grid;grid-gap:10px;gap:10px;padding:12px;border-radius:18px;background:#fff;border:1px solid rgba(16,33,46,.08)}body.site .card-cover{overflow:hidden;border-radius:14px;background:#e8eef5;aspect-ratio:16/10}body.site .crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 14px;padding:0;list-style:none;color:#577084}body.site .crumbs li{display:inline-flex;align-items:center;gap:8px}body.site .crumbs li+li:before{content:">";color:rgba(87,112,132,.8)}body.site .crumbs a{color:#274152}body.site .article-desc,body.site .cat-desc{margin:10px 0 0;color:#4e6578;max-width:58ch}body.site .page-header{margin-bottom:14px}body.site .copy{color:#163042}body.site .copy h2{margin:26px 0 10px;font-size:15px}body.site .copy blockquote,body.site .copy ol,body.site .copy p,body.site .copy ul{margin:0 0 14px}body.site .in-article-toc{margin:16px 0 18px;padding:14px 16px;background:rgba(255,255,255,.9);border:1px solid rgba(16,33,46,.08);border-radius:18px}body.site .in-article-toc ol{margin:0;padding-left:18px}body.site .in-article-toc li+li{margin-top:8px}body.site .pager{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}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;border:1px solid rgba(16,33,46,.12);background:#fff}body.site #friend-links{margin-top:22px;padding:16px;border-radius:20px;background:rgba(255,255,255,.86);border:1px solid rgba(16,33,46,.08)}body.site #friend-links ul{margin:0;padding:0;list-style:none;display:grid;grid-gap:8px;gap:8px}body.site #friend-links a{display:block;padding:10px 12px;border-radius:12px;background:rgba(16,33,46,.04)}body.site footer{width:min(100%,1200px);margin:0 auto;padding:0 16px 28px;color:#5b6f80;font-size:13px}@media (min-width:769px){body.site .header-inner{gap:18px}body.site .menu{display:none}body.site .nav-list{display:flex;position:static;margin-left:auto;padding:0;background:transparent;border:0;box-shadow:none;gap:6px}body.site .nav-list>li{position:relative}body.site .nav-list>li>a,body.site .nav-list>li>span{min-height:40px;padding:0 14px;border-radius:999px}body.site .nav-list>li>ul{position:absolute;top:calc(100% + 10px);left:0;min-width:180px;padding:8px;background:#ffffff;border:1px solid rgba(16,33,46,.1);border-radius:16px;box-shadow:0 16px 40px rgba(16,33,46,.12)}body.site .nav-list>li:hover>ul{display:grid;grid-gap:4px;gap:4px}body.site .hero{grid-template-columns:1.35fr .9fr;align-items:stretch}body.site .home-grid{grid-template-columns:1.2fr .8fr;gap:18px}body.site .blocks,body.site .cards,body.site .hot,body.site .tags{grid-template-columns:repeat(2,minmax(0,1fr))}body.site .site-shell,body.site main{padding-left:20px;padding-right:20px}}