/* 51吃瓜：青绿轻娱乐资讯索引，响应式原生CSS */
:root{--green:#168C78;--mint:#BFE8D8;--dark:#203B39;--paper:#FAFBF7;--soft:#EDF5EF;--ink:#253330;--muted:#637570;--orange:#B95020;--rule:#DCE8E1;--white:#fff;--max:1190px;--radius:9px;--shadow:0 8px 26px rgba(32,59,57,.06)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:95px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
button,input{font:inherit}
a{color:inherit;text-decoration:none;text-underline-offset:3px}
a:hover{color:var(--green)}
a:focus-visible,button:focus-visible{outline:3px solid var(--orange);outline-offset:4px;border-radius:3px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p,figure{margin-top:0}
h1,h2,h3{line-height:1.37;letter-spacing:-.025em}
h1{font-size:clamp(2rem,3vw,2.95rem);font-weight:800}
h2{font-size:clamp(1.3rem,1.9vw,1.65rem);font-weight:750}
h3{font-size:1.09rem;font-weight:740}
p{line-height:1.86}
.wrap{width:min(var(--max),calc(100% - 52px));margin-inline:auto}
.skip-link{position:fixed;z-index:100;background:var(--dark);color:white;padding:12px 18px;top:-80px;left:15px}
.skip-link:focus{top:8px;color:white}
.topline{background:var(--dark);color:#D6EAE3;font-size:12px}
.topline__inner{display:flex;justify-content:space-between;gap:20px;padding:7px 0;letter-spacing:.035em}
.site-header{background:rgba(250,251,247,.97);border-bottom:1px solid var(--rule);position:relative;z-index:3}
.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;color:var(--dark)}
.brand img{width:44px;height:44px;object-fit:contain;border-radius:8px}
.brand strong{display:block;line-height:1.14;font-size:24px;font-weight:850;letter-spacing:-.04em;color:var(--green)}
.brand small{display:block;color:var(--muted);font-size:11px;white-space:nowrap;margin-top:5px;letter-spacing:.06em}
.main-nav{display:flex;gap:5px;align-items:center}
.main-nav a{color:var(--dark);padding:10px 17px;border-radius:6px;font-weight:650;font-size:14px;white-space:nowrap}
.main-nav a:hover{background:var(--soft);color:var(--green)}
.main-nav a[aria-current="page"]{color:var(--green);background:var(--soft)}
.masthead{background:linear-gradient(125deg,#F5F9F3 0%,#F3F9F4 46%,#EAF6ED 100%);border-bottom:1px solid var(--rule);padding:37px 0 36px}
.masthead-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:48px}
.eyebrow{display:flex;align-items:center;gap:8px;letter-spacing:.08em;text-transform:uppercase;font-weight:750;color:var(--green);font-size:12px;margin-bottom:15px}
.live-dot{width:8px;height:8px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 4px #FCE7D7}
.intro h1{max-width:650px;margin-bottom:17px;color:var(--dark)}
.intro-copy{max-width:560px;margin-bottom:25px;font-size:16px;color:#526660;line-height:1.95}
.topic-chips{display:flex;flex-wrap:wrap;gap:8px}
.topic-chips a{padding:7px 13px;border:1px solid #CBDDD4;background:#fff;border-radius:5px;font-size:13px;font-weight:650;color:#3B6259}
.topic-chips a:hover{background:var(--green);color:#fff;border-color:var(--green)}
.hero-highlight{background:#fff;border:1px solid #DBE9E0;border-radius:11px;overflow:hidden;position:relative;box-shadow:var(--shadow)}
.highlight-label{position:absolute;top:16px;left:16px;background:var(--orange);color:white;padding:5px 11px;border-radius:3px;font-size:12px;font-weight:750;z-index:1}
.highlight-image{display:block;aspect-ratio:16/8.3;overflow:hidden;background:#DFEBE5}
.highlight-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.highlight-image:hover img{transform:scale(1.025)}
.highlight-copy{padding:17px 23px 20px}
.mini-topic{display:inline-block;color:var(--orange);font-size:12px;font-weight:800;letter-spacing:.035em}
.highlight-copy h2{font-size:21px;margin:6px 0 7px;color:var(--dark)}
.highlight-copy p{font-size:13px;color:var(--muted);margin:0;line-height:1.65}
.content-shell{padding-top:43px;padding-bottom:64px}
.lead-layout{display:grid;grid-template-columns:minmax(0,1fr) 282px;gap:38px;align-items:start}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;border-bottom:2px solid var(--dark);padding-bottom:15px;margin-bottom:22px}
.section-heading h2{margin:3px 0 0;color:var(--dark)}
.section-heading>a{color:var(--green);font-weight:720;white-space:nowrap;font-size:13px;padding-bottom:3px}
.section-heading>a:hover{text-decoration:underline}
.section-kicker{color:var(--green);font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase}
.feature-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:12px}
.story-card{display:flex;gap:15px;padding:16px 0;border-bottom:1px solid var(--rule);min-width:0}
.story-card__image{flex:0 0 142px;height:102px;overflow:hidden;border-radius:5px;background:var(--soft)}
.story-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .24s ease}
.story-card__image:hover img{transform:scale(1.035)}
.story-card__body{min-width:0;flex:1}
.story-card h3{font-size:16px;margin:5px 0 7px;line-height:1.5;color:var(--dark)}
.story-card p{font-size:13px;line-height:1.76;color:var(--muted);margin:0}
.meta{display:flex;gap:12px;align-items:center;font-size:11px;color:#83918C}
.category{color:var(--green);font-weight:750;font-size:12px}
.text-link{color:var(--green);font-size:12px;font-weight:750;display:inline-block;margin-top:10px}
.story-card--wide{border:1px solid var(--rule);padding:0;background:#fff;display:block;border-radius:8px;overflow:hidden}
.story-card--wide .story-card__image{display:block;width:100%;height:auto;aspect-ratio:16/9;border-radius:0}
.story-card--wide .story-card__body{padding:15px 16px 18px}
.story-card--wide h3{font-size:17px;line-height:1.45}
.story-card--wide p{min-height:48px}
.compact-stories{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px}
.compact-stories .story-card{display:block}
.compact-stories .story-card__image{float:left;width:108px;height:82px;margin-right:13px;margin-bottom:4px;display:block}
.compact-stories .story-card h3{font-size:15px}
.compact-stories .story-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.compact-stories .story-card .text-link{margin-top:5px}
.sidebar{position:sticky;top:20px}
.side-panel{background:#fff;border:1px solid var(--rule);border-radius:8px;padding:23px 23px 16px}
.side-panel h2{font-size:19px;color:var(--dark);margin:4px 0 13px}
.numbered-list{list-style:none;counter-reset:topic;margin:0;padding:0}
.numbered-list li{counter-increment:topic;display:flex;gap:12px;align-items:baseline;border-bottom:1px solid #EDF1EF;padding:12px 0;font-size:13px;line-height:1.58;font-weight:670}
.numbered-list li:last-child{border-bottom:0}
.numbered-list li::before{content:counter(topic,decimal-leading-zero);color:var(--orange);font-size:18px;font-weight:830;letter-spacing:-.06em}
.side-note{background:var(--soft);border-left:3px solid var(--green);padding:19px 22px;margin-top:18px;border-radius:0 7px 7px 0}
.side-note span{font-weight:800;color:var(--dark);font-size:14px}
.side-note p{font-size:13px;color:#57736B;margin:7px 0 0;line-height:1.85}
.lower-feed{margin-top:48px}
.more-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 22px}
.more-grid .story-card{display:block}
.more-grid .story-card__image{display:block;width:100%;height:auto;aspect-ratio:16/9;margin-bottom:12px}
.more-grid .story-card h3{min-height:48px;margin:5px 0 6px}
.more-grid .story-card p{min-height:67px}
.brand-info{background:var(--soft);border:1px solid #D6E5DA;border-radius:10px;display:grid;grid-template-columns:1fr 280px;gap:35px;padding:31px 34px;margin-top:55px}
.brand-info h2{color:var(--dark);margin:5px 0 15px}
.brand-info p{color:#516861;font-size:14px;margin-bottom:12px}
.brand-info p:last-child{margin-bottom:0}
.brand-info__aside{border-left:1px solid #CFE0D5;display:flex;flex-direction:column;justify-content:center;padding-left:27px;gap:12px}
.brand-info__aside strong{color:var(--green);font-size:28px;letter-spacing:-.05em}
.brand-info__aside span{color:#62776F;font-size:13px}
.brand-info__aside a{border-top:1px solid #D2E4D9;padding-top:14px;color:var(--green);font-weight:760;font-size:13px}
.site-footer{background:var(--dark);color:#D6E7DE;margin-top:0}
.footer-layout{padding:43px 0 35px;display:grid;grid-template-columns:1fr 240px;gap:80px}
.footer-brand{font-size:25px;font-weight:850;color:#A9E6CF}
.footer-layout p{color:#C2D1CC;font-size:13px;max-width:520px;line-height:1.9;margin:10px 0}
.footer-layout .footer-caution{opacity:.8;font-size:12px}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:13px}
.footer-links strong{color:#F0F8F4;font-size:15px;margin-bottom:5px}
.footer-links a{color:#CEE5DA}
.footer-links a:hover{color:#fff;text-decoration:underline}
.copyright{border-top:1px solid rgba(255,255,255,.13);padding:13px 0 21px;font-size:12px;color:#B1C8BD;display:flex;justify-content:space-between;gap:20px}
/* 专题汇总 */
.inner-page{padding-top:24px;padding-bottom:67px}
.breadcrumbs{color:#84938C;font-size:12px;display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:30px}
.breadcrumbs a{color:var(--green)}
.page-intro{border-bottom:1px solid var(--rule);padding:3px 0 29px;margin-bottom:28px;max-width:900px}
.page-intro h1{color:var(--dark);font-size:clamp(2rem,3vw,2.65rem);margin:7px 0 10px}
.page-intro p{color:#587068;font-size:15px;max-width:780px;margin-bottom:0}
.report-hero{display:grid;grid-template-columns:1fr 45%;background:var(--soft);border-radius:10px;overflow:hidden;border:1px solid #DAE9DE;margin-bottom:42px}
.report-hero__copy{padding:28px 32px 30px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.report-hero h2{font-size:25px;margin:9px 0 12px;color:var(--dark)}
.report-hero p{font-size:14px;color:#5C7169;margin-bottom:18px}
.report-hero img{height:100%;max-height:350px;width:100%;object-fit:cover}
.primary-link{display:inline-flex;align-items:center;gap:11px;background:var(--green);color:#fff;padding:10px 17px;font-weight:700;border-radius:5px;font-size:13px}
.primary-link:hover{color:#fff;background:#0C7866}
.report-section{margin-top:31px}
.report-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.report-grid .story-card{display:flex;flex-direction:column;gap:9px;align-items:stretch}
.report-grid .story-card__image{width:100%;height:auto;aspect-ratio:16/9;flex:none}
.report-grid .story-card__body{flex:1;display:flex;flex-direction:column}
.report-grid .story-card h3{font-size:17px}
.report-grid .story-card .text-link{margin-top:auto;padding-top:12px}
.page-end{margin-top:54px;border-top:2px solid var(--dark);padding:26px 0 9px}
.page-end h2{margin-bottom:12px;color:var(--dark)}
.page-end p{font-size:14px;color:var(--muted);max-width:750px}
.inline-links{display:flex;gap:12px 20px;flex-wrap:wrap;margin-top:17px}
.inline-links a{color:var(--green);font-weight:700;font-size:13px;border-bottom:1px solid var(--green)}
/* 独立文章 */
.article-layout{display:grid;grid-template-columns:minmax(0,750px) minmax(240px,1fr);gap:52px;align-items:start;padding-top:27px;padding-bottom:77px}
.article-main{min-width:0}
.article-header .category{font-size:13px}
.article-header h1{font-size:clamp(2rem,3.1vw,2.75rem);line-height:1.39;margin:11px 0 16px;color:var(--dark)}
.article-deck{font-size:17px;color:#526960;margin-bottom:17px;line-height:1.85}
.article-meta{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);display:flex;align-items:center;justify-content:space-between;gap:15px;padding:9px 0;color:var(--muted);font-size:12px}
.article-cover{margin:23px 0 28px;background:var(--soft);overflow:hidden;border-radius:7px}
.article-cover img{width:100%;max-height:420px;object-fit:cover;aspect-ratio:16/9}
.article-prose{font-size:16px;line-height:2;color:#384943}
.article-prose .article-lead{font-size:17px;line-height:2.05;color:#425A50;font-weight:530;margin-bottom:29px}
.article-prose section{margin:29px 0 36px}
.article-prose h2{color:var(--dark);font-size:22px;margin:0 0 15px;padding-left:15px;border-left:4px solid var(--green)}
.article-prose p{font-size:16px;line-height:2.05;letter-spacing:.012em;margin-bottom:16px}
.article-conclusion{padding:21px 24px;background:var(--soft);border:1px solid #D9E9DE;border-radius:7px;margin-top:39px}
.article-conclusion strong{font-size:16px;color:var(--green)}
.article-conclusion p{margin:8px 0 0;font-size:14px;color:#536A60}
.article-actions{margin-top:37px;border-top:1px solid var(--rule);padding-top:20px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.article-actions a{font-size:13px;color:var(--green);font-weight:720}
.article-aside{margin-top:61px;position:sticky;top:25px}
.related-list{list-style:none;padding:0;margin:0}
.related-list li{padding:13px 0;border-bottom:1px solid var(--rule)}
.related-list li:last-child{border:0}
.related-list span{display:block;font-size:11px;color:var(--orange);font-weight:740;margin-bottom:2px}
.related-list a{display:block;font-size:13px;color:var(--dark);font-weight:720;line-height:1.6}
.related-list a:hover{color:var(--green)}
.not-found{text-align:center;padding:90px 0 110px}
.error-number{font-size:clamp(90px,15vw,160px);font-weight:900;line-height:1;color:var(--mint);letter-spacing:-.09em}
.not-found h1{font-size:27px;margin-top:8px;color:var(--dark)}
.not-found p{color:var(--muted)}
.not-found .inline-links{justify-content:center}
.back-to-top{position:fixed;right:22px;bottom:25px;width:43px;height:43px;background:var(--green);color:white;border:0;border-radius:8px;box-shadow:var(--shadow);cursor:pointer;z-index:6;font-size:22px}
.back-to-top:hover{background:var(--dark)}
.back-to-top[hidden]{display:none!important}
/* 宽屏稍加强资讯网格，防止图文碎片化 */
@media(min-width:1440px){.masthead{padding:42px 0}.content-shell{padding-top:48px}.masthead-grid{gap:60px}.lead-layout{gap:46px}.article-layout{gap:65px}}
@media(max-width:1100px){.wrap{width:min(var(--max),calc(100% - 40px))}.masthead-grid{gap:25px}.lead-layout{grid-template-columns:minmax(0,1fr) 250px;gap:24px}.feature-row{gap:12px}.compact-stories{grid-template-columns:1fr}.compact-stories .story-card__image{width:140px;height:94px}.more-grid{gap:12px}.brand-info{grid-template-columns:1fr 240px}.article-layout{grid-template-columns:minmax(0,1fr) 255px;gap:27px}}
@media(max-width:850px){.masthead-grid{grid-template-columns:1fr}.intro{max-width:680px}.intro h1{max-width:none}.hero-highlight{display:grid;grid-template-columns:43% 1fr;align-items:center}.highlight-image{height:100%;aspect-ratio:auto}.highlight-copy{padding:22px}.lead-layout{grid-template-columns:minmax(0,1fr)}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px;position:static}.side-note{margin:0}.compact-stories{grid-template-columns:1fr 1fr}.compact-stories .story-card__image{width:115px;height:88px}.more-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr}.article-aside{position:static;margin-top:0;display:grid;grid-template-columns:1.4fr 1fr;gap:18px}.report-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.report-grid .story-card:last-child{grid-column:auto}}
@media(max-width:640px){body{font-size:14px}.wrap{width:calc(100% - 30px)}.topline__inner{padding:5px 0}.topline__inner span:last-child{display:none}.header-inner{min-height:70px;align-items:flex-start;flex-direction:column;gap:3px;padding:11px 0 10px}.brand img{width:36px;height:36px}.brand strong{font-size:20px}.brand small{font-size:10px;margin-top:2px}.main-nav{width:100%;overflow-x:auto;gap:4px;scrollbar-width:none}.main-nav::-webkit-scrollbar{display:none}.main-nav a{padding:8px 11px;font-size:12px}.masthead{padding:26px 0 30px}.masthead-grid{gap:25px}.intro h1{font-size:30px;margin:0 0 13px}.intro-copy{font-size:14px;line-height:1.86;margin-bottom:16px}.topic-chips{gap:6px}.topic-chips a{font-size:12px;padding:5px 10px}.hero-highlight{display:block}.highlight-image{aspect-ratio:16/9;height:auto}.highlight-copy{padding:15px 17px}.highlight-copy h2{font-size:19px}.content-shell{padding-top:30px;padding-bottom:44px}.section-heading{margin-bottom:12px;padding-bottom:11px;align-items:end}.section-heading h2{font-size:21px}.section-heading>a{font-size:12px}.feature-row{grid-template-columns:1fr;gap:13px}.story-card--wide .story-card__image{aspect-ratio:16/8}.story-card--wide h3{font-size:18px}.story-card--wide .story-card__body{padding:13px 15px}.compact-stories{grid-template-columns:1fr}.compact-stories .story-card__image{width:112px;height:83px}.sidebar{grid-template-columns:1fr;gap:11px;margin-top:25px}.side-panel{padding:19px}.side-note{padding:17px 19px}.lower-feed{margin-top:37px}.more-grid{grid-template-columns:1fr;gap:0}.more-grid .story-card{display:flex;flex-direction:row;align-items:flex-start;gap:13px;padding:14px 0}.more-grid .story-card__image{width:117px;flex:0 0 117px;aspect-ratio:4/3;margin:0}.more-grid .story-card h3{font-size:15px;min-height:0}.more-grid .story-card p{font-size:12px;min-height:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.brand-info{grid-template-columns:1fr;gap:15px;padding:25px 20px;margin-top:38px}.brand-info__aside{padding:16px 0 0;border-left:0;border-top:1px solid #CFE0D5}.footer-layout{grid-template-columns:1fr;gap:17px;padding:32px 0}.footer-links{gap:8px}.copyright{flex-direction:column;gap:1px}.inner-page{padding-top:18px;padding-bottom:45px}.breadcrumbs{margin-bottom:20px}.page-intro{padding-bottom:19px;margin-bottom:21px}.page-intro h1{font-size:30px}.page-intro p{font-size:14px}.report-hero{grid-template-columns:1fr}.report-hero__copy{padding:22px 19px;order:2}.report-hero h2{font-size:22px}.report-hero img{order:1;max-height:210px;aspect-ratio:16/8}.report-section{margin-top:26px}.report-grid{grid-template-columns:1fr;gap:0}.report-grid .story-card{flex-direction:row;gap:12px;padding:15px 0}.report-grid .story-card__image{width:116px;flex:0 0 116px;aspect-ratio:4/3}.report-grid .story-card h3{font-size:15px}.report-grid .story-card p{font-size:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.page-end{margin-top:35px}.article-layout{padding-top:17px;padding-bottom:40px}.article-header h1{font-size:29px}.article-deck{font-size:15px}.article-cover{margin:20px 0}.article-prose .article-lead{font-size:16px}.article-prose h2{font-size:19px}.article-prose p{font-size:15px}.article-aside{grid-template-columns:1fr}.article-conclusion{padding:17px}.not-found{padding:65px 0 80px}.back-to-top{right:13px;bottom:15px;width:39px;height:39px}}
@media(max-width:380px){.wrap{width:calc(100% - 24px)}.intro h1{font-size:27px}.hero-highlight .highlight-image{aspect-ratio:16/8}.story-card__image,.compact-stories .story-card__image{width:90px;height:73px;flex-basis:90px}.story-card h3{font-size:14px}.more-grid .story-card__image,.report-grid .story-card__image{width:90px;flex-basis:90px}.article-header h1{font-size:26px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}