/* 黑料网 · editorial reading system */
:root{--ink:#17191D;--text:#24262B;--muted:#666A70;--red:#B42332;--soft-red:#F2E5E3;--orange:#D35436;--paper:#FAF9F7;--surface:#fff;--line:#deddd9;--gray:#F0EFEC;--wide:1232px;--reading:74ch;--shadow:0 14px 42px rgba(23,25,29,.055)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--text);font:16px/1.72 system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}button{font:inherit}p{margin:0 0 1em}h1,h2,h3,h4{color:var(--ink);line-height:1.34;letter-spacing:-.025em;margin:0 0 .65em}h1{font-size:clamp(1.8rem,3vw,2.75rem)}h2{font-size:clamp(1.3rem,2.2vw,1.85rem)}h3{font-size:1.22rem}::selection{background:#e8b0b6;color:#111}a:focus-visible,button:focus-visible{outline:3px solid #dc5d47;outline-offset:4px;border-radius:3px}.shell{width:min(var(--wide),calc(100% - 64px));margin-inline:auto}.skip-link{position:absolute;left:10px;top:-80px;z-index:100;color:#fff;background:var(--red);padding:9px 18px}.skip-link:focus{top:10px}.site-topline{background:var(--ink);color:#bfc1c4;font-size:.76rem;letter-spacing:.04em}.topbar{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:20px}.topbar a{color:#faf9f7}.topbar a:hover{text-decoration:underline}.site-header{background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:10}.masthead{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:35px}.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;color:var(--ink)}.brand img{width:56px;height:56px;object-fit:contain}.brand__word{font-size:1.75rem;line-height:1.12;font-weight:860;letter-spacing:-.07em;white-space:nowrap}.brand__word small{display:block;font-size:.7rem;letter-spacing:.12em;color:var(--muted);font-weight:500;margin-top:5px}.site-nav{display:flex;align-items:center;gap:clamp(16px,2vw,34px)}.site-nav a{font-weight:710;padding:12px 1px;font-size:.94rem;white-space:nowrap;border-bottom:3px solid transparent;transition:color .15s,border-color .15s}.site-nav a[aria-current="page"]{color:var(--red);border-bottom-color:var(--red)}.nav-toggle{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:4px;color:var(--ink);font-size:.85rem;cursor:pointer}.nav-toggle span{margin-left:5px}.lead-strip{display:flex;align-items:baseline;gap:15px;padding:23px 0;border-bottom:1px solid var(--line)}.lead-strip p{font-size:.95rem;font-weight:550;margin:0}.lead-strip__marker{padding:2px 10px;background:var(--red);color:#fff;font-weight:760;font-size:.78rem;white-space:nowrap}.home-grid{display:grid;grid-template-columns:minmax(0,1fr) 304px;gap:38px;padding-top:32px}.primary-area,.home-rail{min-width:0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:0 0 19px;padding-bottom:13px;border-bottom:1px solid var(--line)}.section-head--first{border:0;margin-bottom:21px;padding-bottom:0}.section-head h1,.section-head h2{margin:2px 0 0}.section-head h1{font-size:clamp(1.55rem,2.3vw,2.24rem)}.section-head h2{font-size:1.55rem}.kicker{font-size:.72rem;font-weight:820;color:var(--red);letter-spacing:.11em;text-transform:uppercase}.section-head__link{font-size:.84rem;color:var(--red);font-weight:750;white-space:nowrap}.section-head__meta{color:var(--muted);font-size:.8rem}.lead-feature{background:var(--surface);border:1px solid var(--line);display:grid;grid-template-columns:1.12fr 1fr;overflow:hidden;min-height:343px}.lead-feature__image{position:relative;overflow:hidden;background:var(--gray);min-width:0}.lead-feature__image img{height:100%;width:100%;object-fit:cover;transition:transform .25s}.lead-feature__image:hover img{transform:scale(1.025)}.lead-feature__content{display:flex;flex-direction:column;align-items:start;padding:clamp(22px,3vw,41px)}.eyebrow{color:var(--red);font-size:.76rem;letter-spacing:.06em;font-weight:800}.lead-feature__content h2{font-size:clamp(1.5rem,2vw,2.12rem);margin:14px 0}.lead-feature__content p{color:var(--muted);font-size:.92rem;line-height:1.85}.read-more{font-size:.87rem;color:var(--red);font-weight:750;display:inline-flex;align-items:center;gap:9px;border-bottom:1px solid currentColor;padding-bottom:3px;margin-top:auto}.read-more:hover{gap:15px}.compact-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px;margin:20px 0 40px}.story{display:grid;grid-template-columns:154px 1fr;gap:20px;padding:21px 0;border-bottom:1px solid var(--line)}.story:first-child{padding-top:0}.story__media{overflow:hidden;display:block;background:var(--gray);aspect-ratio:1.45;border-radius:3px;min-width:0}.story__media img{width:100%;height:100%;object-fit:cover;transition:transform .23s}.story__media:hover img{transform:scale(1.035)}.story__body{min-width:0}.story h3{font-size:1.13rem;margin:5px 0 9px;letter-spacing:-.02em}.story p{font-size:.88rem;line-height:1.8;color:var(--muted);margin:0 0 12px}.story__meta{display:flex;gap:16px;font-size:.72rem;color:#8b8d90}.story--compact{display:block;border:1px solid var(--line);background:#fff;padding:0!important}.story--compact .story__media{border-radius:0;aspect-ratio:1.9}.story--compact .story__body{padding:19px 20px 22px}.story--compact h3{font-size:1.15rem}.story--compact p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.home-reports{padding-bottom:32px}.home-reports .section-head{margin-bottom:23px}.rail-section{padding:24px 0;border-bottom:1px solid var(--line)}.rail-section:first-child{padding-top:0}.rail-title{display:flex;gap:10px;align-items:center;margin-bottom:13px}.rail-title h2{font-size:1.13rem;margin:0}.rail-dot{display:inline-block;background:var(--red);width:5px;height:20px}.rail-intro,.rail-section p{font-size:.87rem;color:var(--muted);line-height:1.85}.numbered-links{list-style:none;counter-reset:topics;padding:0;margin:10px 0 0}.numbered-links li{counter-increment:topics;position:relative;padding:17px 0 17px 40px;border-bottom:1px solid var(--line)}.numbered-links li:last-child{border-bottom:0}.numbered-links li::before{content:counter(topics,decimal-leading-zero);position:absolute;left:0;top:15px;color:var(--red);font-weight:850;font-size:1.06rem}.numbered-links a{display:block;font-weight:760;font-size:.94rem;line-height:1.52}.numbered-links span{font-size:.73rem;color:var(--muted)}.rail-section--tint{background:var(--soft-red);border:1px solid #edced1;padding:22px;margin-top:16px}.rail-section--tint h2{font-size:1.36rem;margin:8px 0}.text-arrow{font-weight:750;font-size:.85rem;color:var(--red)}.rail-media{display:block}.rail-media img{width:100%;aspect-ratio:1.6;object-fit:cover;background:var(--gray)}.rail-media span{font-size:.96rem;font-weight:770;display:block;line-height:1.55;margin:10px 0}.rail-note{font-size:.76rem!important}.community-highlight{margin:35px 0 75px;padding:clamp(25px,4vw,53px);background:var(--ink);color:#fff;display:grid;grid-template-columns:1fr .75fr;gap:50px;align-items:center}.community-highlight h2{color:#fff;font-size:clamp(1.45rem,2.25vw,2.3rem);margin:15px 0}.community-highlight p{color:#c4c5c9;max-width:58ch}.community-highlight .read-more{color:#ffd0d4}.community-highlight__quote{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:center}.community-highlight__quote span{background:#292b31;border:1px solid #47484c;aspect-ratio:1/1;display:grid;place-items:center;font-size:clamp(1rem,2vw,1.65rem);font-weight:800}.community-highlight__quote span:nth-child(2){background:var(--red);border-color:var(--red)}.site-footer{background:var(--ink);color:#d1d2d5;margin-top:65px}.footer-grid{display:grid;grid-template-columns:1.7fr .8fr 1.15fr;gap:clamp(28px,5vw,95px);padding:48px 0 43px}.footer-brand{font-size:1.75rem;color:#fff;font-weight:900;margin-bottom:10px}.footer-grid p{font-size:.84rem;line-height:1.9;max-width:50ch}.footer-grid strong{color:#fff;display:block;margin-bottom:15px}.footer-grid nav a{display:block;font-size:.85rem;margin-bottom:11px}.footer-grid a:hover{color:#fff;text-decoration:underline}.foot-bottom{display:flex;justify-content:space-between;border-top:1px solid #383a40;padding:18px 0 25px;font-size:.75rem;color:#aaaeb5}.topic-page{padding-top:24px}.breadcrumb{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--muted);padding:13px 0 22px;flex-wrap:wrap}.breadcrumb a:hover{color:var(--red)}.topic-intro{border-top:4px solid var(--red);background:var(--surface);padding:45px clamp(25px,4vw,57px) 42px;margin-bottom:35px;border-bottom:1px solid var(--line)}.topic-intro__label{font-size:.72rem;letter-spacing:.13em;color:var(--red);font-weight:850;margin-bottom:14px}.topic-intro h1{font-size:clamp(2rem,3vw,3.1rem);margin-bottom:15px}.topic-intro p{font-size:1.04rem;color:var(--muted);max-width:75ch;line-height:1.95;margin-bottom:0}.topic-layout{display:grid;grid-template-columns:minmax(0,1fr) 288px;gap:45px}.stack-stories--wide .story{grid-template-columns:205px 1fr;gap:25px;padding:25px 0}.stack-stories--wide .story h3{font-size:1.38rem}.stack-stories--wide .story p{max-width:72ch}.stack-stories--wide .story__media{aspect-ratio:1.55}.stack-stories--wide .story:first-child{padding-top:7px}.aside-panel{background:#fff;border:1px solid var(--line);padding:27px;margin-bottom:21px}.aside-panel h2{font-size:1.29rem;margin:12px 0}.aside-panel p{font-size:.87rem;color:var(--muted);line-height:1.85}.aside-panel a{display:block;color:var(--red);font-weight:760;font-size:.85rem;margin-top:18px}.aside-panel--dark{background:var(--ink);border-color:var(--ink);color:#fff}.aside-panel--dark h2{color:#fff}.aside-panel--dark p{color:#c1c2c5}.aside-panel--dark a{color:#ffc7c9}.aside-panel--muted{background:var(--gray)}.editorial-block{margin:38px 0 70px;padding:35px 40px;background:#fff;border-left:4px solid var(--red);border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.editorial-block h2{margin:7px 0 22px}.tracking-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 40px}.tracking-grid strong{display:block;margin-bottom:5px}.tracking-grid p{font-size:.9rem;color:var(--muted);margin:0}.topic-intro--community{border-top-color:var(--ink);background:#f1eeeb}.discussion-feature{display:grid;grid-template-columns:1fr 1fr;min-height:360px;overflow:hidden;background:var(--ink);margin:20px 0 43px}.discussion-feature__copy{padding:clamp(25px,4vw,55px);display:flex;flex-direction:column;align-items:start}.discussion-feature__copy h2{font-size:clamp(1.5rem,2.4vw,2.5rem);color:#fff;margin:14px 0}.discussion-feature__copy h2 a:hover{color:#ffd3d4}.discussion-feature__copy p{color:#c5c4c4;font-size:.92rem}.discussion-feature__copy .read-more{color:#ffc6cc;margin-top:auto}.discussion-feature img{object-fit:cover;width:100%;height:100%}.discussion-columns{display:grid;grid-template-columns:1fr 340px;gap:52px;margin-bottom:75px}.topic-questions article{border-top:1px solid var(--line);padding:24px 0}.topic-questions article>span{font-size:.77rem;font-weight:800;color:var(--red)}.topic-questions h3{font-size:1.31rem;margin:9px 0}.topic-questions p{font-size:.91rem;color:var(--muted)}.opinion-aside{background:var(--soft-red);padding:29px;height:fit-content}.opinion-aside h2{font-size:1.34rem}.opinion-aside dl{margin:24px 0}.opinion-aside dt{font-weight:800;color:var(--ink);margin:22px 0 6px}.opinion-aside dd{margin:0;font-size:.87rem;color:var(--muted)}.opinion-aside>a{font-weight:750;color:var(--red);font-size:.87rem}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 284px;gap:55px;padding-top:20px}.article-main{min-width:0}.article-intro{padding:18px 0 25px}.article-intro h1{font-size:clamp(2rem,3.3vw,3.35rem);line-height:1.3;margin:14px 0 18px}.article-deck{font-size:1.1rem;color:#55595e;line-height:1.87;max-width:62ch}.article-byline{display:flex;gap:26px;padding-top:13px;color:var(--muted);font-size:.77rem}.article-figure{margin:0 0 35px}.article-figure img{width:100%;max-height:540px;object-fit:cover;background:var(--gray);aspect-ratio:1.7}.article-figure figcaption{font-size:.72rem;color:var(--muted);padding:9px 0;border-bottom:1px solid var(--line)}.article-prose{max-width:var(--reading);font-size:1.05rem;line-height:2.04}.article-prose p{margin-bottom:22px}.article-lead{font-weight:620;color:var(--ink);font-size:1.12rem;padding:0 0 12px}.article-prose section{margin:35px 0}.article-prose h2{font-size:1.56rem;padding-left:16px;border-left:4px solid var(--red);margin:0 0 18px}.article-endnote{background:var(--soft-red);padding:24px 27px;margin:40px 0 47px;border-left:3px solid var(--red)}.article-endnote strong{font-size:.9rem}.article-endnote p{font-size:.9rem;margin:7px 0 0}.article-next{border-top:2px solid var(--ink);margin-bottom:60px}.article-next h2{font-size:1.35rem;margin:20px 0}.related-links{display:grid;grid-template-columns:1fr 1fr;gap:18px}.related-links a{border:1px solid var(--line);padding:19px;display:grid;gap:9px;background:#fff;position:relative}.related-links a span{font-size:.77rem;color:var(--red)}.related-links strong{font-size:.99rem;line-height:1.6}.related-links a span:last-child{position:absolute;top:18px;right:18px}.article-sidebar{padding-top:160px}.about-page{padding-top:24px}.about-grid{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:70px}.about-content section{margin-bottom:38px;padding-bottom:25px;border-bottom:1px solid var(--line)}.about-content h2{font-size:1.47rem}.about-content p{font-size:1rem;line-height:2;max-width:78ch}.about-linkgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0 12px}.about-linkgrid a{background:#fff;border:1px solid var(--line);padding:24px}.about-linkgrid strong,.about-linkgrid span{display:block}.about-linkgrid span{color:var(--red);font-size:.82rem;margin-top:9px}.not-found{text-align:center;padding:100px 15px 120px}.error-code{display:block;font-size:clamp(5rem,15vw,10rem);font-weight:950;letter-spacing:-.09em;line-height:1;color:var(--red)}.not-found h1{margin:27px auto 15px}.not-found p{color:var(--muted);max-width:55ch;margin:0 auto 26px}.not-found>div{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.button-link{display:inline-block;background:var(--red);color:#fff;padding:11px 24px;border:1px solid var(--red);font-size:.9rem;font-weight:720}.button-link:hover{background:#821827;color:#fff}.button-link--outline{color:var(--red);background:transparent}.button-link--outline:hover{color:#fff}
/* Desktop density and focus details */
@media(min-width:1180px){.home-grid{grid-template-columns:minmax(0,1fr) 316px;gap:46px}.lead-feature{min-height:375px}.story--compact .story__body{min-height:211px}.home-reports{padding-top:5px}.footer-grid{padding-top:60px;padding-bottom:54px}.topic-layout{gap:63px}.article-layout{gap:72px}}
@media(max-width:1020px){.shell{width:min(var(--wide),calc(100% - 44px))}.home-grid{grid-template-columns:minmax(0,1fr) 245px;gap:25px}.lead-feature{grid-template-columns:1fr}.lead-feature__image{aspect-ratio:1.9}.lead-feature__content{padding:22px}.lead-feature__content h2{margin:9px 0}.lead-feature__content .read-more{margin-top:10px}.compact-grid{gap:11px}.story--compact .story__body{padding:14px}.story--compact h3{font-size:1.04rem}.story{grid-template-columns:120px 1fr;gap:14px}.topic-layout,.discussion-columns,.article-layout,.about-grid{grid-template-columns:minmax(0,1fr) 230px;gap:30px}.stack-stories--wide .story{grid-template-columns:170px 1fr}.footer-grid{grid-template-columns:1.35fr .8fr 1fr;gap:26px}}
@media(max-width:760px){html{scroll-padding-top:15px}.shell{width:calc(100% - 32px)}.site-topline{font-size:.69rem}.topbar{min-height:32px}.topbar span{max-width:70%}.masthead{min-height:72px;gap:14px;flex-wrap:wrap}.brand img{width:44px;height:44px}.brand__word{font-size:1.42rem}.brand__word small{font-size:.58rem}.nav-toggle{display:block}.nav-toggle[hidden]{display:none}.site-nav{width:100%;display:flex;gap:0;justify-content:space-between;border-top:1px solid var(--line);padding:5px 0 0}.js-enabled .site-nav{display:none}.js-enabled .site-nav--open{display:flex;flex-direction:column;align-items:stretch;padding:8px 0 14px}.site-nav a{font-size:.84rem;padding:12px 6px}.js-enabled .site-nav--open a{padding:11px 10px;border-bottom:1px solid var(--line)}.lead-strip{padding:15px 0;gap:10px}.lead-strip p{font-size:.82rem}.home-grid,.topic-layout,.discussion-columns,.article-layout,.about-grid{display:block}.home-grid{padding-top:25px}.section-head{align-items:center}.section-head h1{font-size:1.5rem}.section-head h2{font-size:1.32rem}.section-head__link{font-size:.77rem}.lead-feature{display:grid;grid-template-columns:1fr}.lead-feature__image{aspect-ratio:1.77}.lead-feature__content h2{font-size:1.5rem}.compact-grid{margin-bottom:30px}.home-rail{display:grid;grid-template-columns:1fr 1fr;gap:17px;align-items:start;margin:10px 0 30px}.rail-section{border:1px solid var(--line);padding:20px!important;background:#fff;margin:0!important;height:100%}.rail-section--tint{background:var(--soft-red)}.rail-section:nth-child(3){grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;column-gap:17px}.rail-section:nth-child(3) .rail-title{grid-column:1/-1}.rail-section:nth-child(3) .rail-note{align-self:start}.rail-media img{aspect-ratio:1.9}.community-highlight{margin:25px 0 48px;gap:20px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px;padding:35px 0 25px}.footer-grid>div:first-child{grid-column:1/-1}.topic-intro{padding:28px 24px;margin-bottom:21px}.topic-intro h1{font-size:2rem}.topic-intro p{font-size:.96rem}.stack-stories--wide .story{grid-template-columns:160px 1fr;gap:19px}.stack-stories--wide .story h3{font-size:1.2rem}.topic-aside{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:25px}.editorial-block{margin:25px 0}.discussion-feature{min-height:auto}.discussion-feature__copy{padding:24px}.discussion-feature__copy h2{font-size:1.45rem}.discussion-columns{margin-bottom:50px}.opinion-aside{margin-top:26px}.article-intro h1{font-size:2.1rem}.article-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:10px 0 30px}.article-sidebar .aside-panel{margin:0}.about-aside{margin-top:20px}}
@media(max-width:520px){.topbar a{font-size:.69rem}.masthead{min-height:70px}.brand{gap:7px}.brand img{width:38px;height:38px}.brand__word{font-size:1.35rem}.brand__word small{font-size:.52rem}.site-nav{flex-wrap:wrap}.site-nav a{font-size:.78rem;padding:10px 3px}.lead-strip__marker{font-size:.7rem;padding:2px 6px}.lead-strip p{font-size:.77rem;line-height:1.55}.section-head{gap:10px}.section-head h1{font-size:1.37rem}.section-head h2{font-size:1.25rem}.lead-feature__content{padding:20px}.lead-feature__content h2{font-size:1.43rem}.compact-grid{grid-template-columns:1fr;gap:12px}.story--compact{display:grid;grid-template-columns:132px 1fr;gap:0}.story--compact .story__media{aspect-ratio:auto;height:100%}.story--compact .story__body{padding:14px}.story--compact p{display:none}.story--compact h3{font-size:1rem}.story{grid-template-columns:116px 1fr;gap:12px;padding:18px 0}.story p{font-size:.8rem;line-height:1.65}.story h3{font-size:1rem}.story__meta{font-size:.66rem}.home-rail{grid-template-columns:1fr;gap:12px}.rail-section:nth-child(3){display:block;grid-column:auto}.rail-media img{aspect-ratio:2}.community-highlight{display:block;padding:24px}.community-highlight__quote{margin-top:20px;gap:7px}.community-highlight__quote span{aspect-ratio:1.4}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-grid p{font-size:.8rem}.foot-bottom{font-size:.7rem}.topic-intro{padding:26px 19px}.topic-intro h1{font-size:1.8rem}.topic-intro p{font-size:.9rem}.stack-stories--wide .story{grid-template-columns:118px 1fr;gap:14px}.stack-stories--wide .story h3{font-size:1.08rem}.stack-stories--wide .story p{font-size:.82rem}.stack-stories--wide .story__meta{gap:8px}.topic-aside,.article-sidebar{grid-template-columns:1fr}.editorial-block{padding:24px 22px}.tracking-grid{grid-template-columns:1fr;gap:19px}.discussion-feature{display:block}.discussion-feature__copy{padding:26px 22px}.discussion-feature img{height:200px}.topic-questions article{padding:20px 0}.article-intro h1{font-size:1.85rem}.article-deck{font-size:.96rem}.article-prose{font-size:.97rem}.article-prose h2{font-size:1.28rem}.article-figure{margin-bottom:24px}.related-links,.about-linkgrid{grid-template-columns:1fr}.article-sidebar{padding:0}.not-found{padding:68px 10px 95px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}