:root{--bg:#070809;--bg2:#0D0E11;--card:#121317;--card2:#18191E;--hover:#202127;--text:#E8E8EA;--muted:#A6A6AD;--dim:#777880;--red:#FF1F32;--red2:#FF3445;--deep:#B20718;--darkred:#68030D;--border:rgba(255,255,255,.08);--redborder:rgba(255,31,50,.38);--shadow:0 16px 42px rgba(0,0,0,.38);--redshadow:0 14px 36px rgba(255,31,50,.18);--radius:10px;--max:1280px}
*{box-sizing:border-box}html{background:var(--bg);color-scheme:dark;scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 90% 0,rgba(255,31,50,.07),transparent 28rem),var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.72;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.site-header{position:sticky;top:0;z-index:1000;background:rgba(7,8,9,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.desktop-brand{min-height:76px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;min-width:max-content}.brand img{display:block;max-width:176px;max-height:48px;width:auto;height:auto;object-fit:contain}.brand-cn{font-weight:900;font-size:28px;letter-spacing:.04em;color:white}.brand-en{font-size:11px;letter-spacing:.18em;color:var(--red2);font-weight:800}.brand-slogan{text-align:center;color:var(--muted);font-size:14px}.brand-actions{justify-self:end;display:flex;gap:10px;align-items:center}.icon-btn,.close-btn,.search-keywords button,.mobile-bottom button{border:1px solid var(--border);background:var(--card2);color:var(--text);cursor:pointer;min-height:44px;padding:0 16px;border-radius:8px}.icon-btn:hover,.close-btn:hover,.search-keywords button:hover{background:var(--hover)}.mini-link,.btn-primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:8px;background:linear-gradient(135deg,#FF3445 0%,#FF1F32 52%,#9F0615 100%);color:#fff;font-weight:800;box-shadow:var(--redshadow);white-space:nowrap}.main-nav{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:#090A0C}.nav-row{display:flex;align-items:center;min-height:52px;gap:4px}.nav-link{display:flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;white-space:nowrap;font-weight:750;color:#d5d5d8;position:relative}.nav-link:hover,.nav-link.is-active{color:#fff}.nav-link.is-active:after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;background:var(--red)}.topic-strip{background:#0B0C0F}.topic-row{display:flex;align-items:center;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:8px}.topic-row::-webkit-scrollbar{display:none}.topic-link{flex:0 0 auto;padding:7px 13px;border:1px solid var(--border);border-radius:999px;color:var(--muted);font-size:13px}.topic-link.is-active,.topic-link:hover{border-color:var(--redborder);color:#fff;background:rgba(255,31,50,.12)}.mobile-top{display:none}.page-main{min-height:60vh}.page-hero{padding:54px 0 24px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red2);font-weight:850;letter-spacing:.08em;font-size:13px;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--red)}h1,h2,h3,p{margin-top:0}.page-hero h1{font-size:clamp(34px,5vw,64px);line-height:1.08;margin:12px 0 18px;color:#fff;letter-spacing:-.03em}.page-hero .lead{max-width:920px;font-size:17px;color:#c8c8cd}.section{padding:26px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px;border-bottom:1px solid var(--border);padding-bottom:12px}.section-head h2{margin:0;font-size:27px;color:white}.section-head p{margin:0;color:var(--muted);font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:linear-gradient(180deg,var(--card),#101115);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}.card:before{content:"";position:absolute;left:0;top:0;width:3px;height:54px;background:var(--red);pointer-events:none}.card img{max-width:100%;height:auto;display:block;border-radius:8px;margin-bottom:14px}.card:hover{border-color:var(--redborder);transform:translateY(-2px);transition:.18s ease}.tag{display:inline-flex;align-items:center;min-height:26px;padding:2px 9px;border-radius:5px;background:rgba(255,31,50,.14);color:#ff7c87;border:1px solid rgba(255,31,50,.22);font-size:12px;font-weight:800}.status{color:var(--muted);font-size:12px;margin-left:8px}.card h3{font-size:20px;line-height:1.38;margin:13px 0 10px;color:#fff}.card p{color:#c5c5ca;margin-bottom:16px}.read-link{display:inline-flex;align-items:center;min-height:44px;color:#fff;font-weight:800}.read-link:after{content:" →";color:var(--red2)}.info-box{background:linear-gradient(135deg,rgba(255,31,50,.09),rgba(255,31,50,.02));border:1px solid var(--redborder);border-radius:12px;padding:22px}.info-box h2,.info-box h3{color:#fff}.info-box p:last-child{margin-bottom:0}.boundary-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px}.list-clean{margin:0;padding-left:18px;color:#c9c9cd}.list-clean li{margin:8px 0}.faq-list details{background:var(--card);border:1px solid var(--border);border-radius:8px;margin:10px 0;padding:0 18px}.faq-list summary{cursor:pointer;min-height:52px;display:flex;align-items:center;font-weight:800;color:#fff}.faq-list p{color:#c5c5ca;padding:0 0 16px;margin:0}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:1px solid var(--border);border-radius:7px;background:var(--card2)}.related a:hover{border-color:var(--redborder)}
/* home */.home-hero{padding:28px 0}.news-desk{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(300px,1fr);gap:18px}.focus-card{min-height:470px;border:1px solid var(--border);border-radius:14px;overflow:hidden;background:linear-gradient(135deg,#17181D,#0C0D10);position:relative;display:flex;align-items:flex-end;box-shadow:var(--shadow)}.focus-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.58}.focus-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 25%,rgba(7,8,9,.96) 100%);pointer-events:none}.focus-copy{position:relative;z-index:2;padding:30px;max-width:760px}.focus-copy h1{font-size:clamp(32px,4vw,54px);line-height:1.08;margin:10px 0 14px;color:#fff}.focus-copy p{color:#d2d2d6}.side-stack{display:grid;grid-template-rows:auto 1fr auto;gap:12px}.top-brief,.side-news,.hour-cta{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px}.top-brief h2{font-size:22px;color:#fff}.side-news{display:grid;gap:14px}.side-item{border-bottom:1px solid var(--border);padding-bottom:12px}.side-item:last-child{border-bottom:0;padding-bottom:0}.side-item h3{font-size:16px;margin:7px 0}.side-item p{font-size:13px;color:var(--muted);margin:0}.rank-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.rank-item{display:grid;grid-template-columns:54px 1fr;gap:14px;background:var(--card);border:1px solid var(--border);border-radius:9px;padding:18px}.rank-num{font-size:26px;font-weight:950;color:var(--red2);line-height:1}.rank-item h3{margin:0 0 7px;color:#fff}.rank-item p{margin:0;color:var(--muted);font-size:14px}.feature-split{display:grid;grid-template-columns:1fr 1.2fr;gap:18px}.media-card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.media-card img{width:100%;height:auto;display:block}.media-copy{padding:22px}.news-list{display:grid;gap:12px}.news-list article{background:var(--card);border:1px solid var(--border);border-radius:9px;padding:18px}.news-list h3{margin:8px 0;font-size:18px}.news-list p{color:var(--muted);font-size:14px;margin:0}.masonry-lite{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:14px}.masonry-lite .card:first-child{grid-row:span 2}.main-report{display:grid;grid-template-columns:1.3fr .7fr;gap:16px}.report-copy{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:26px}.observe-list{display:grid;gap:10px}.observe-list .card{padding:16px}.timeline{position:relative;margin-left:10px}.timeline:before{content:"";position:absolute;left:13px;top:8px;bottom:8px;width:2px;background:linear-gradient(var(--red),var(--darkred));pointer-events:none}.timeline-item{position:relative;padding-left:48px;margin:0 0 18px}.timeline-dot{position:absolute;left:4px;top:7px;width:20px;height:20px;border-radius:50%;background:var(--red);border:5px solid #2b0a0e;box-shadow:0 0 0 1px var(--redborder)}.timeline-item .card{padding:18px}.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.check-card{background:var(--card);border:1px solid var(--border);border-radius:9px;padding:18px}.check-status{display:inline-flex;padding:4px 9px;border-radius:5px;font-size:12px;font-weight:900;background:#303137;color:#fff}.check-status.confirmed{background:var(--red)}.check-status.partial{background:linear-gradient(90deg,var(--red) 0 50%,#444 50%)}.check-status.stale{background:var(--darkred)}.check-status.misread{background:#f4f4f5;color:var(--deep);border:1px solid var(--red)}.hour-list{display:grid;gap:8px}.hour-item{display:grid;grid-template-columns:110px 120px 1fr auto;gap:14px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.hour-time{font-weight:900;color:var(--red2)}.hour-cat{color:var(--muted);font-size:13px}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.topic-card{background:var(--card);border:1px solid var(--border);border-radius:9px;padding:18px}.submit-band{background:linear-gradient(135deg,#330208,#650511 55%,#210104);border-top:1px solid var(--redborder);border-bottom:1px solid var(--redborder);padding:42px 0;margin-top:24px}.submit-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}.submit-inner img,.app-layout img,.about-layout img{max-width:100%;height:auto;border-radius:12px}.app-layout,.about-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:center}.service-grid,.principle-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.service-item,.principle-item{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px}.page-end{padding:28px 0 54px}.page-end .info-box{display:flex;justify-content:space-between;align-items:center;gap:20px}.site-footer{background:#050506;border-top:1px solid var(--border);padding:44px 0 100px;margin-top:30px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}.footer-grid h3{font-size:14px;color:#fff;margin-bottom:12px}.footer-grid>div>a:not(.brand){display:block;color:var(--muted);padding:5px 0}.footer-grid>div>a:hover{color:white}.footer-brand p{color:var(--muted);font-size:14px;max-width:320px;margin-top:14px}.footer-note{border-top:1px solid var(--border);margin-top:28px;padding-top:20px;color:var(--dim);font-size:13px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);z-index:1500;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.panel{position:fixed;z-index:1600;background:#0B0C0F;border:1px solid var(--border);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.channel-panel,.search-panel{left:0;right:0;top:0;max-height:82vh;overflow:auto;padding:24px max(16px,calc((100vw - var(--max))/2));transform:translateY(-20px)}.channel-panel.is-open,.search-panel.is-open{transform:translateY(0)}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.panel-head h2{margin:0}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.channel-grid>div{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px}.channel-grid h3{font-size:14px;color:var(--red2)}.channel-grid a{display:block;padding:10px 0;border-bottom:1px solid var(--border)}.channel-grid a:last-child{border-bottom:0}.channel-grid b{display:block;color:#fff}.channel-grid span{display:block;color:var(--muted);font-size:12px;margin-top:3px}.search-label{display:block;color:var(--muted);margin-bottom:7px}.search-input{width:100%;min-height:54px;border:1px solid var(--redborder);background:var(--card);color:#fff;border-radius:8px;padding:0 16px;outline:none}.search-input:focus{box-shadow:0 0 0 3px rgba(255,31,50,.15)}.search-keywords{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:16px 0}.search-keywords span{color:var(--muted);font-size:13px}.search-keywords button{min-height:36px;padding:0 11px}.search-links{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.search-links a{display:flex;align-items:center;min-height:48px;background:var(--card2);border:1px solid var(--border);border-radius:7px;padding:0 14px}.mobile-menu{position:fixed;z-index:1600;right:0;top:0;bottom:0;width:min(90vw,390px);background:#0B0C0F;border-left:1px solid var(--border);padding:18px;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.2s ease;overflow:auto}.mobile-menu.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.mobile-links a{display:flex;align-items:center;min-height:48px;border-bottom:1px solid var(--border);color:#e7e7e8}.mobile-bottom{display:none}.menu-lock{overflow:hidden}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid #fff;outline-offset:3px}
@media(max-width:980px){.cards{grid-template-columns:repeat(2,1fr)}.news-desk{grid-template-columns:1fr}.side-stack{grid-template-columns:1fr 1fr;grid-template-rows:auto}.side-news{grid-row:span 2}.rank-list{grid-template-columns:1fr}.masonry-lite{grid-template-columns:1fr 1fr}.main-report,.feature-split,.submit-inner,.app-layout,.about-layout,.boundary-grid{grid-template-columns:1fr}.topic-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr repeat(2,1fr)}.channel-grid{grid-template-columns:repeat(2,1fr)}.search-links{grid-template-columns:repeat(2,1fr)}.hour-item{grid-template-columns:100px 1fr;}.hour-item .read-link{grid-column:2}.desktop-brand{grid-template-columns:1fr auto}.brand-slogan{display:none}}
@media(max-width:720px){.container{width:min(calc(100% - 28px),var(--max))}.desktop-brand,.main-nav{display:none}.mobile-top{display:grid;grid-template-columns:76px 1fr 76px;align-items:center;min-height:64px}.mobile-top .icon-btn{padding:0 10px;justify-self:start}.mobile-top .mini-link{justify-self:end;padding:0 12px}.mobile-brand{justify-self:center;min-width:0;max-width:150px}.mobile-brand .brand-cn{font-size:22px}.mobile-brand .brand-en{display:none}.mobile-brand img{max-width:132px;max-height:40px}.topic-strip{border-top:1px solid var(--border)}.page-hero{padding-top:34px}.cards,.check-list,.service-grid,.principle-grid,.topic-grid,.masonry-lite{grid-template-columns:1fr}.news-desk{gap:12px}.focus-card{min-height:430px}.focus-copy{padding:22px}.side-stack{grid-template-columns:1fr}.side-news{grid-row:auto}.rank-item{grid-template-columns:44px 1fr;padding:15px}.page-end .info-box{display:block}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.channel-grid,.search-links{grid-template-columns:1fr}.channel-panel,.search-panel{max-height:86vh;padding:18px 14px}.hour-item{grid-template-columns:1fr;gap:4px}.hour-item .read-link{grid-column:auto}.mobile-bottom{display:grid;position:fixed;z-index:1200;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);background:rgba(5,5,6,.97);border-top:1px solid var(--border);padding-bottom:max(8px,env(safe-area-inset-bottom))}.mobile-bottom a,.mobile-bottom button{min-height:58px;border:0;border-radius:0;background:transparent;color:var(--muted);padding:0;display:flex;align-items:center;justify-content:center}.mobile-bottom .is-active{color:var(--red2);font-weight:900}.site-footer{padding-bottom:118px}.page-main{padding-bottom:12px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.focus-copy h1{font-size:32px}.focus-card{min-height:400px}.section-head{align-items:start;flex-direction:column;gap:5px}.card{padding:18px}.topic-link{font-size:12px}.brand-cn{font-size:22px}.brand-en{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}