/* 51吃瓜 — 青绿轻娱乐资讯索引。完全独立的原生样式表 */
:root {
  color-scheme:light;
  --brand:#168C78;--brand-hover:#107864;--mint:#BFE8D8;--ink:#203B39;
  --bg:#FAFBF7;--soft:#EDF5EF;--body:#253330;--muted:#637570;--hot:#B95020;
  --stroke:#dce7df;--paper:#fff;--max:1192px;--r:8px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:1.5rem}
body{margin:0;background:var(--bg);color:var(--body);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none;text-underline-offset:3px}
a:hover{color:var(--brand-hover)}
a:focus-visible,button:focus-visible{outline:3px solid var(--hot);outline-offset:3px;border-radius:3px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p,figure{margin-top:0}
h1,h2,h3{color:var(--ink);line-height:1.35;overflow-wrap:anywhere}
h1{font-weight:800;letter-spacing:-.035em}h2,h3{font-weight:750;letter-spacing:-.02em}
p{overflow-wrap:anywhere}strong{font-weight:740}
.container{width:min(calc(100% - 48px),var(--max));margin-inline:auto}
.skip-link{position:absolute;left:16px;top:-100px;background:#fff;padding:12px;z-index:99;box-shadow:0 4px 12px #0002}
.skip-link:focus{top:12px}
.site-shell{min-height:100vh;display:flex;flex-direction:column}
.masthead{background:var(--paper);border-bottom:1px solid var(--stroke)}
.masthead__top{min-height:93px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);flex-shrink:0}
.brand img{width:48px;height:48px;object-fit:contain;background:var(--soft);border-radius:12px}
.brand span{display:flex;flex-direction:column;line-height:1.25}
.brand strong{font-size:25px;letter-spacing:-.06em;color:var(--brand)}
.brand small{color:var(--muted);font-size:11px;letter-spacing:.12em;margin-top:5px}
.masthead__line{font-size:13px;color:var(--muted);margin:0;letter-spacing:.09em}
.primary-nav{border-top:1px solid var(--stroke);background:#f7faf7}
.primary-nav__inner{display:flex;gap:37px;align-items:center;min-height:49px;overflow-x:auto;scrollbar-width:thin}
.primary-nav a{position:relative;flex-shrink:0;padding:12px 0;font-size:14px;font-weight:690;white-space:nowrap;color:#42605a}
.primary-nav a[aria-current],.primary-nav a:hover{color:var(--brand)}
.primary-nav a[aria-current]::after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--brand);border-radius:2px 2px 0 0}
.home-main{padding-top:25px;padding-bottom:74px;flex:1}
.top-story{display:grid;grid-template-columns:1.02fr 1fr;gap:28px;align-items:stretch;border-bottom:1px solid var(--stroke);padding-bottom:29px}
.top-story__body{padding:20px 6px 16px 0;display:flex;flex-direction:column;align-items:flex-start}
.kicker{font-size:12px;font-weight:780;letter-spacing:.12em;color:var(--brand);margin:0 0 18px;display:flex;gap:8px;align-items:center}
.signal{width:7px;height:7px;border-radius:50%;background:var(--hot);display:inline-block;box-shadow:0 0 0 3px #b9502018}
.top-story h1{font-size:clamp(29px,3vw,43px);margin-bottom:16px;max-width:540px}
.lede{font-size:15px;color:#516760;max-width:545px;line-height:2;letter-spacing:.012em;margin-bottom:18px}
.topic-strip{margin-top:auto;display:flex;flex-wrap:wrap;gap:9px;padding-top:18px}
.topic-strip a{font-size:12px;font-weight:700;background:var(--soft);color:#347568;padding:5px 12px;border-radius:3px;transition:background .2s}
.topic-strip a:hover{background:var(--mint);color:var(--ink)}
.lead-feature{background:var(--soft);overflow:hidden;border-radius:var(--r);min-width:0;display:flex;flex-direction:column}
.lead-feature__media{display:block;overflow:hidden;aspect-ratio:16/8.9;background:#d3e1d9}
.lead-feature__media img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.lead-feature__media:hover img{transform:scale(1.035)}
.lead-feature__caption{padding:16px 20px 20px}
.pill{display:inline-flex;color:var(--hot);font-size:12px;font-weight:800;letter-spacing:.1em;margin-bottom:6px}
.lead-feature h2{font-size:22px;line-height:1.42;margin:0 0 8px}
.lead-feature p{font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.content-columns{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:44px;margin-top:36px}
.primary-column,.side-rail{min-width:0}
.story-block+.story-block{margin-top:47px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--stroke)}
.section-heading h2{font-size:22px;margin:3px 0 0}
.section-number{font-size:11px;font-weight:800;letter-spacing:.13em;color:var(--brand)}
.section-accent{width:34px;height:4px;border-radius:8px;background:var(--brand);margin-bottom:5px}
.feed-list{display:flex;flex-direction:column}
.feed-card{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid var(--stroke);min-width:0}
.feed-card:first-child{padding-top:2px}
.feed-card__image{width:197px;flex:0 0 197px;aspect-ratio:1.5;overflow:hidden;border-radius:5px;background:#dfeae3}
.feed-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .25s}
.feed-card__image:hover img{transform:scale(1.04)}
.feed-card__copy{min-width:0;flex:1}
.eyebrow{font-size:11px;letter-spacing:.08em;font-weight:750;color:var(--brand)}
.feed-card h3{font-size:18px;line-height:1.45;margin:5px 0 8px}
.feed-card p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 9px}
.card-foot{font-size:11px;color:#81908b}
.card-foot a{color:#376e62;font-weight:650}
.text-arrow{font-weight:750;font-size:12px;color:var(--brand);white-space:nowrap}
.text-arrow:hover{color:var(--hot)}
.block-intro{font-size:14px;color:var(--muted);line-height:1.85;margin:-5px 0 14px}
.compact-duo{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compact-duo .feed-card{display:block;border-top:2px solid var(--mint);padding-top:12px}
.compact-duo .feed-card h3{font-size:17px}
.compact-duo .feed-card p{min-height:64px}
.feature-inline{display:grid;grid-template-columns:240px minmax(0,1fr);gap:22px;align-items:start}
.feature-inline>a{border-radius:6px;overflow:hidden;background:var(--soft);display:block;aspect-ratio:1.55}
.feature-inline>a img{width:100%;height:100%;object-fit:cover}
.feature-inline h3{font-size:19px;margin:7px 0 10px}
.feature-inline p{font-size:13px;color:var(--muted);line-height:1.85}
.side-rail{display:flex;flex-direction:column;gap:22px}
.rail-panel{background:var(--paper);border:1px solid var(--stroke);padding:21px 21px 23px;border-radius:6px}
.rail-panel h2{font-size:17px;margin:0 0 14px}
.rail-panel p{font-size:13px;color:var(--muted);line-height:1.86;margin-bottom:13px}
.rail-panel p:last-child{margin-bottom:0}
.rail-panel strong{color:var(--ink);overflow-wrap:anywhere}
.rail-panel--tint{background:var(--soft);border-color:#d6e7dc}
.rail-panel--tint .eyebrow{color:var(--hot)}
.ranked-list{margin:0;padding:0;list-style:none;counter-reset:ranking}
.ranked-list li{counter-increment:ranking;display:flex;align-items:baseline;gap:12px;padding:11px 0;border-top:1px solid var(--stroke)}
.ranked-list li::before{content:counter(ranking,decimal-leading-zero);font-size:12px;color:var(--brand);font-weight:850;font-variant-numeric:tabular-nums}
.ranked-list a{font-size:13px;line-height:1.55;font-weight:700}
.bottom-editorial{margin-top:48px;border-top:3px solid var(--brand);padding-top:20px}
.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.editorial-grid>a{display:flex;flex-direction:column;gap:10px;padding:20px;background:var(--soft);border-radius:6px;border:1px solid transparent}
.editorial-grid>a:hover{border-color:var(--mint)}
.editorial-grid strong{font-size:16px;color:var(--ink)}
.editorial-grid span{font-size:12px;color:var(--brand)}
.inner-main{padding:22px 0 85px;flex:1}
.breadcrumbs{font-size:12px;color:#72867e;display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:2px 0 25px}
.breadcrumbs a:hover{color:var(--brand)}
.category-head{padding:24px 0 34px;border-bottom:1px solid var(--stroke);max-width:860px}
.category-head h1{font-size:clamp(31px,3.7vw,44px);margin:0 0 12px}
.category-head>p{font-size:16px;line-height:1.95;color:var(--muted);max-width:830px;margin:0}
.report-focus{margin-top:33px;display:grid;grid-template-columns:.9fr 1.1fr;min-height:350px;overflow:hidden;border-radius:8px;background:var(--soft)}
.report-focus__text{padding:40px 42px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.report-focus__text h2{font-size:26px;margin:10px 0 13px}
.report-focus__text p{font-size:14px;color:#557068;line-height:2;margin-bottom:19px}
.report-focus__visual{display:block;overflow:hidden;background:#d5e7db}
.report-focus__visual img{height:100%;width:100%;object-fit:cover}
.report-stack,.verification-table{margin-top:52px}
.report-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.report-cards .feed-card{display:flex;flex-direction:column;padding:0 0 15px}
.report-cards .feed-card__image{width:100%;flex:initial;aspect-ratio:1.65}
.report-cards .feed-card h3{font-size:19px}
.report-cards .feed-card p{font-size:13px}
.checkpoints{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--stroke);border:1px solid var(--stroke);border-radius:5px;overflow:hidden}
.checkpoints>div{background:white;padding:19px}
.checkpoints strong{font-size:15px;color:var(--brand)}
.checkpoints p{font-size:12px;line-height:1.95;color:var(--muted);margin:8px 0 0}
.back-home{margin:38px 0 0;font-size:14px;font-weight:720;color:var(--brand)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:57px;padding-top:26px;padding-bottom:88px;align-items:start;flex:1}
.article-main{min-width:0}
.article-head{margin-bottom:25px}
.article-head h1{font-size:clamp(30px,3vw,39px);margin:10px 0 17px;line-height:1.35}
.article-deck{color:#5e726b;font-size:16px;line-height:1.95;margin-bottom:0}
.article-cover{margin:0 0 27px}
.article-cover img{width:100%;max-height:410px;aspect-ratio:16/9;object-fit:cover;border-radius:6px;background:var(--soft)}
.article-cover figcaption{color:#83928b;font-size:11px;text-align:right;padding:7px 2px}
.article-body{max-width:800px}
.article-body section+section{margin-top:31px}
.article-body h2{font-size:21px;padding-left:15px;border-left:4px solid var(--brand);margin:0 0 15px;line-height:1.6}
.article-body p{font-size:16px;line-height:2.08;letter-spacing:.012em;color:#3c4b46;margin-bottom:15px}
.article-end{border-top:1px solid var(--stroke);margin-top:39px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
.article-end a{color:var(--brand);font-weight:750}
.article-aside{padding-top:49px;display:flex;flex-direction:column;gap:20px}
.aside-story{padding:11px 0;border-top:1px solid var(--stroke)}
.aside-story span{font-size:10px;display:block;color:var(--brand);font-weight:740}
.aside-story a{display:block;font-size:13px;line-height:1.7;font-weight:730;margin-top:4px}
.error-main{flex:1;padding:90px 0 110px;max-width:720px;text-align:center}
.error-code{font-size:76px;font-weight:850;line-height:1;color:var(--mint);letter-spacing:-.06em;display:block;margin-bottom:15px}
.error-main h1{font-size:32px;margin-bottom:12px}
.error-main p{color:var(--muted);margin-bottom:28px}
.button-link{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;font-weight:800;padding:11px 20px;border-radius:4px;font-size:14px;margin:0 8px 10px}
.button-link:hover{color:#fff;background:var(--brand-hover)}
.plain-link{display:inline-block;padding:10px;color:var(--brand);font-weight:700}
.site-footer{margin-top:auto;background:#203b39;color:#d8e5df}
.footer-layout{padding:39px 0 32px;display:grid;grid-template-columns:1.25fr .8fr 1fr;gap:64px}
.footer-brand{font-size:23px;font-weight:840;color:#bfe8d8}
.footer-layout p{font-size:12px;line-height:1.95;color:#adcbc0;margin:13px 0}
.footer-layout .footer-disclaimer{font-size:11px;color:#8aaea1}
.footer-layout h2{font-size:13px;color:#dceee3;margin:0 0 16px}
.footer-layout nav>a{display:block;font-size:12px;margin:0 0 11px;color:#adcbc0}
.footer-layout nav>a:hover{color:#fff}
.footer-address span{color:#d9f9e7;font-weight:700;overflow-wrap:anywhere}
.footer-bottom{border-top:1px solid #395652;min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px;color:#9fb9af}
.footer-bottom a:hover{color:white}
@media(min-width:1500px){.container{width:min(calc(100% - 100px),var(--max))}.top-story{gap:40px}.content-columns{gap:58px}}
@media(max-width:1070px){.content-columns{grid-template-columns:minmax(0,1fr) 255px;gap:24px}.feed-card__image{width:160px;flex-basis:160px}.feature-inline{grid-template-columns:185px 1fr}.article-layout{gap:29px;grid-template-columns:minmax(0,1fr) 245px}.report-focus__text{padding:32px}.footer-layout{gap:30px}}
@media(max-width:840px){.container{width:min(calc(100% - 36px),var(--max))}.masthead__top{min-height:78px}.content-columns{grid-template-columns:1fr;gap:30px}.side-rail{display:grid;grid-template-columns:repeat(2,1fr);align-items:start}.side-rail .rail-panel:last-child{grid-column:1/-1}.top-story{gap:17px}.top-story h1{font-size:30px}.lead-feature h2{font-size:18px}.lead-feature__caption{padding:15px}.article-layout{grid-template-columns:1fr}.article-aside{padding-top:0;display:grid;grid-template-columns:1fr 1fr}.report-cards{gap:15px}.checkpoints{grid-template-columns:repeat(2,1fr)}.footer-layout{grid-template-columns:1fr 1fr}.footer-layout>div:first-child{grid-column:1/-1}.footer-layout p{max-width:580px}}
@media(max-width:630px){body{font-size:14px}.container{width:min(calc(100% - 28px),var(--max))}.masthead__top{min-height:74px}.brand strong{font-size:22px}.brand img{width:43px;height:43px}.masthead__line{display:none}.primary-nav__inner{gap:23px;min-height:44px}.primary-nav a{font-size:13px;padding:11px 0}.home-main{padding-top:19px;padding-bottom:50px}.top-story{grid-template-columns:1fr;gap:18px;padding-bottom:24px}.top-story__body{padding:3px 0}.kicker{margin-bottom:12px}.top-story h1{font-size:30px;margin-bottom:11px}.lede{font-size:14px;line-height:1.9;margin-bottom:3px}.topic-strip{padding-top:12px}.lead-feature__media{aspect-ratio:16/8.3}.lead-feature h2{font-size:19px}.content-columns{margin-top:27px}.story-block+.story-block{margin-top:34px}.section-heading{margin-bottom:14px}.section-heading h2{font-size:20px}.feed-card{gap:12px;padding:15px 0}.feed-card__image{flex-basis:112px;width:112px;aspect-ratio:1.1}.feed-card h3{font-size:16px;margin:3px 0 5px}.feed-card p{font-size:12px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.compact-duo{grid-template-columns:1fr;gap:0}.compact-duo .feed-card p{min-height:0}.feature-inline{grid-template-columns:126px 1fr;gap:13px}.feature-inline h3{font-size:16px;margin:4px 0 5px}.feature-inline p{font-size:12px;line-height:1.6}.side-rail{grid-template-columns:1fr;gap:14px}.side-rail .rail-panel:last-child{grid-column:auto}.rail-panel{padding:17px}.bottom-editorial{margin-top:30px}.editorial-grid{grid-template-columns:1fr;gap:10px}.editorial-grid>a{padding:16px}.inner-main{padding-top:18px;padding-bottom:55px}.breadcrumbs{margin-bottom:18px}.category-head{padding:18px 0 25px}.category-head h1{font-size:30px}.category-head>p{font-size:14px}.report-focus{margin-top:22px;display:flex;flex-direction:column-reverse}.report-focus__visual{aspect-ratio:1.9}.report-focus__text{padding:20px}.report-focus__text h2{font-size:22px}.report-stack,.verification-table{margin-top:34px}.report-cards{grid-template-columns:1fr;gap:0}.report-cards .feed-card{flex-direction:row;gap:12px;padding:15px 0}.report-cards .feed-card__image{flex:0 0 115px;width:115px;aspect-ratio:1.15}.report-cards .feed-card h3{font-size:16px}.checkpoints{grid-template-columns:1fr 1fr}.checkpoints>div{padding:14px}.article-layout{padding-top:19px;padding-bottom:55px}.article-head h1{font-size:29px}.article-deck{font-size:14px}.article-cover img{aspect-ratio:1.75}.article-body h2{font-size:19px}.article-body p{font-size:15px;line-height:1.98}.article-aside{grid-template-columns:1fr}.footer-layout{grid-template-columns:1fr;gap:18px;padding:30px 0}.footer-layout>div:first-child{grid-column:auto}.footer-bottom{padding:12px 0}}
@media(max-width:390px){.brand img{width:37px;height:37px}.primary-nav__inner{gap:17px}.top-story h1{font-size:27px}.lead-feature h2{font-size:17px}.feed-card__image{width:95px;flex-basis:95px}.feed-card h3{font-size:15px}.feature-inline{grid-template-columns:1fr}.feature-inline>a{max-height:175px}.checkpoints{grid-template-columns:1fr}.article-head h1{font-size:26px}.report-cards .feed-card__image{width:90px;flex-basis:90px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media print{.masthead,.site-footer,.side-rail,.article-aside,.topic-strip{display:none}.container{width:100%}.article-layout,.content-columns{display:block}a{color:inherit}.article-body p{font-size:12pt}}