/* 51吃瓜 / evergreen editorial experience */
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a{font-size:13px;color:var(--green);font-weight:750}.related-item{display:grid;gap:4px;padding:13px 0;border-top:1px solid #D2E1D8}.related-item span{color:var(--orange);font-size:11px;font-weight:750}.related-item strong{font-size:13px;line-height:1.6}.not-found{text-align:center;padding:100px 10px 150px}.not-found h1{font-size:30px;color:var(--ink);margin:0 0 10px}.not-found p{color:var(--muted)}.error-code{font-weight:900;color:var(--mint);font-size:110px;line-height:1.15;letter-spacing:-.08em}.primary-link{display:inline-block;background:var(--green);color:white;border-radius:4px;padding:10px 22px;margin-top:18px}.primary-link:hover{background:var(--ink);color:#fff}
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@media(max-width:760px){.container{width:min(calc(100% - 32px),var(--container))}.topline-inner{min-height:29px}.topline-inner span:last-child{display:none}.header-inner{min-height:69px;align-items:flex-start;flex-direction:column;gap:3px;padding-top:10px}.brand img{width:33px;height:33px}.brand-type strong{font-size:20px}.brand-type small{display:none}.main-nav{width:100%;gap:25px;overflow:auto hidden;scrollbar-width:none;font-size:13px}.main-nav::-webkit-scrollbar{display:none}.main-nav a{min-height:38px;padding-top:0}.homepage{padding-top:23px}.intro-row{grid-template-columns:1fr;gap:20px;padding-bottom:25px}.intro-row h1{font-size:29px}.intro-row h1 span{display:block;margin-top:5px;font-size:19px}.intro-aside{padding:14px 19px;gap:3px}.intro-aside strong{font-size:16px}.section-lead{align-items:start;margin-top:27px}.section-lead>p{display:none}.section-lead.spaced{margin-top:43px}.hero-grid,.hero-side{grid-template-columns:1fr}.hero-side .story{display:grid;grid-template-columns:37% 1fr;gap:13px;padding-bottom:17px;border-bottom:1px solid var(--line)}.hero-side .story-image img{aspect-ratio:4/5}.hero-side .eyebrow{margin-top:0}.hero-side .story h3{font-size:17px}.hero-side .story p{font-size:12px}.news-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.news-grid .story h3{font-size:16px}.news-grid .story p{min-height:0}.feature-split{grid-template-columns:1fr;margin-top:44px}.feature-copy{padding:26px}.feature-image{max-height:240px;overflow:hidden}.feature-image img{min-height:0}.social-list{grid-template-columns:1fr}.social-list .story{grid-template-columns:33% 1fr}.editorial-grid{grid-template-columns:1fr}.about{grid-template-columns:1fr;gap:18px;padding:24px;margin-top:45px}.about-side{border:0;border-top:1px solid var(--line);padding:18px 0 0}.footer-grid{grid-template-columns:repeat(2,1fr);gap:26px}.footer-grid>div:first-child{grid-column:1/-1}.reports-layout,.article-layout{grid-template-columns:1fr}.reports-aside,.article-aside{position:static}.page-banner{padding:26px 22px}.report-list .story{grid-template-columns:35% 1fr;gap:14px}.method-grid{grid-template-columns:1fr}.article-aside{display:none}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.site-header,.topline,.site-footer,.article-aside,.aside-back,.skip{display:none!important}.container{width:100%}.article-layout{display:block}.article-body{font-size:12pt}}