:root{--bg:#121418;--card:#1e222a;--elev:#1a1d24;--deep:#0a0b0d;--text:#e6e8ec;--muted:#8c93a0;--red:#ff3e3e;--border:#333943;--light-border:#414751;--wide:1260px;--font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.65 var(--font);-webkit-font-smoothing:antialiased;overflow-wrap:break-word}
a{color:inherit;text-decoration:none}a:hover{color:#fff}button,input{font:inherit}button{cursor:pointer}
img{max-width:100%;height:auto}figure,p,h1,h2,h3,h4,ol,ul{margin-top:0}
p{color:#b7bec9}h1,h2,h3{letter-spacing:-.03em;line-height:1.32}h1{font-size:clamp(28px,3.1vw,42px)}h2{font-size:22px}h3{font-size:17px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
::selection{background:#ff3e3e;color:#0a0b0d}
.container{width:min(var(--wide),calc(100% - 52px));margin-inline:auto}
.skip{position:absolute;top:-100px;left:15px;background:#fff;color:#000;padding:10px;z-index:999}.skip:focus{top:10px}
.system-strip{background:var(--deep);border-bottom:1px solid #292d34;font-size:11px;color:var(--muted);letter-spacing:.045em}
.strip-inner{display:flex;align-items:center;justify-content:space-between;min-height:30px;gap:20px}.strip-inner strong{color:#d1d5db;font-weight:600}
.signal{display:inline-block;width:6px;height:6px;background:var(--red);border-radius:50%;margin-right:8px;box-shadow:0 0 0 3px #ff3e3e26;vertical-align:middle}
.site-header{background:#101216;border-bottom:1px solid var(--border);position:relative;z-index:20}
.header-inner{display:flex;align-items:center;min-height:78px;gap:35px}.brand{display:flex;align-items:center;gap:12px;min-width:200px}
.brand img{width:40px;height:40px;object-fit:contain;background:#252931;border:1px solid #393c43}.brand strong{font-size:23px;display:block;font-weight:850;letter-spacing:-.045em;line-height:1.1}.brand small{display:block;font-size:9px;color:var(--muted);letter-spacing:.2em;line-height:1.8;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.nav{display:flex;align-items:stretch;gap:3px;align-self:stretch}.nav a{display:flex;align-items:center;padding:4px 18px;border-bottom:2px solid transparent;color:#a4abb7;font-size:14px;font-weight:650;white-space:nowrap;transition:color .2s,background .2s}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;background:#ffffff08}.nav a[aria-current="page"]{border-color:var(--red)}
.header-status{margin-left:auto;white-space:nowrap;padding:8px 12px;font-size:12px;border:1px solid #4b2b2e;background:#2b191b;color:#f1a6a6;font-weight:650}.header-status:hover{background:#3a1d21}
.status-dot{display:inline-block;width:6px;height:6px;background:var(--red);border-radius:50%;margin-right:5px}.nav-toggle{display:none}
.page-kicker{display:flex;align-items:center;gap:12px;text-transform:uppercase;font-family:ui-monospace,Consolas,monospace;letter-spacing:.14em;font-size:10px;color:var(--muted);margin:27px 0 18px}
.kicker-icon{color:var(--red);font-size:13px}.line{height:1px;flex:1;background:var(--border)}
.home-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:25px}.home-heading h1{margin-bottom:9px;font-weight:850}.home-heading .lead{max-width:790px;margin:0;color:#b6bdc8;font-size:14px}
.eyebrow{font-size:10px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.13em;color:var(--red);font-weight:800;text-transform:uppercase;margin-bottom:10px}
.outline-link{display:inline-flex;align-items:center;gap:24px;border:1px solid #5c3941;color:#eee;padding:10px 15px;font-size:12px;font-weight:750;white-space:nowrap;background:#291b20;transition:background .2s}.outline-link:hover{background:#3c252a}
.hero-grid{display:grid;grid-template-columns:1fr .96fr;gap:15px;align-items:stretch}.panel{background:var(--card);border:1px solid var(--border);min-width:0}.panel-heading{padding:17px 18px 15px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--border);background:#171a20}.panel-heading .eyebrow{margin-bottom:5px}.panel-heading h2{font-size:19px;margin:0}.panel-note{font-size:11px;color:var(--muted);white-space:nowrap}.red-dot{width:9px;height:9px;background:var(--red);border-radius:50%;box-shadow:0 0 0 4px #ff3e3e16}
.pulse-list{list-style:none;margin:0;padding:4px 19px 12px 22px}.pulse-item{position:relative;display:flex;gap:15px;padding:16px 0 16px 16px;border-left:1px solid #444952;margin-left:5px}.pulse-item+.pulse-item{border-top:1px solid #ffffff08}.pulse-dot{position:absolute;background:#f25b5b;width:7px;height:7px;left:-4px;top:21px;box-shadow:0 0 0 4px #ff3e3e16}.pulse-body{flex:1;min-width:0}.pulse-body>a{display:block;font-weight:750;font-size:15px;line-height:1.5;margin:7px 0 5px}.pulse-body p{font-size:12px;line-height:1.7;color:#9da5b2;margin:0}.pulse-tags,.story-flags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#8c93a0;font-size:10px}.badge{display:inline-flex;align-items:center;padding:2px 6px;border:1px solid #525761;font-size:10px;font-weight:750;line-height:1.5;background:#ffffff07;color:#aeb5c0;white-space:nowrap;letter-spacing:.03em}.badge-red{border-color:#733c42;color:#ff8989;background:#482228}
.panel-more{border-top:1px solid var(--border);padding:14px 18px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#ddd;font-weight:700}.panel-more:hover{background:#292e36}
.focus-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px}.focus-card{background:#171a20;min-width:0;border:1px solid #333740}.focus-card:first-child{grid-column:1/-1;display:grid;grid-template-columns:42% 58%}.focus-image{display:block;position:relative;overflow:hidden;background:#242830;aspect-ratio:16/9}.focus-card:first-child .focus-image{aspect-ratio:auto}.focus-image::after,.media-frame::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#0a0b0d44,transparent 60%)}.focus-image img,.media-frame img,.story-image img,.article-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}.focus-image:hover img,.media-frame:hover img,.story-image:hover img{transform:scale(1.04)}.focus-body{padding:12px}.focus-body h3{margin:10px 0 7px;font-size:15px}.focus-body p{font-size:12px;line-height:1.65;margin:0;color:#939ba9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.focus-card:first-child h3{font-size:20px}.focus-card:first-child p{-webkit-line-clamp:4}.focus-card:first-child .focus-body{padding:18px}
.section{margin-top:36px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:15px;border-bottom:1px solid var(--border);padding-bottom:14px}.section-head h2{margin:0}.section-head .eyebrow{margin-bottom:5px}.section-head>a,.section-head .minor{font-size:12px;color:#b0b7c2}.section-head>a:hover,.text-link:hover{color:var(--red)}.section-desc{font-size:14px;max-width:850px;line-height:1.8;margin-bottom:18px}
.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.story-card{background:var(--card);border:1px solid var(--border);display:flex;flex-direction:column;min-width:0;transition:border-color .2s}.story-card:hover{border-color:#58515a}.story-image{aspect-ratio:16/9;display:block;overflow:hidden;background:#292d33}.story-content{padding:15px 17px;display:flex;flex-direction:column;flex:1}.story-content h3{font-size:17px;line-height:1.48;margin:12px 0 7px}.story-content>p{font-size:12px;line-height:1.85;color:#a8b0bd;margin-bottom:14px}.story-foot{margin-top:auto;padding-top:12px;border-top:1px solid #ffffff12;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted)}.story-foot a{font-weight:700;color:#d8dade}.story-foot a:hover{color:var(--red)}
.media-section{padding:20px;background:#171a20;border:1px solid var(--border);margin-top:40px}.media-section .section-head{padding-bottom:12px}.media-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.media-card{background:var(--card);border:1px solid var(--border);min-width:0}.media-frame{display:block;aspect-ratio:16/9;position:relative;overflow:hidden;background:#292d34}.frame-label{position:absolute;z-index:2;left:12px;bottom:12px;background:var(--red);color:#fff;font-size:11px;font-weight:800;padding:4px 9px}.media-info{padding:14px 15px 17px}.media-info h3{margin:0 0 8px;font-size:17px}.media-info p{font-size:12px;line-height:1.75;margin:0;color:#9fa7b5}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.topic-card{position:relative;background:#191c22;border:1px solid var(--border);padding:20px;min-width:0}.topic-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--red)}.topic-number{font-family:ui-monospace,monospace;font-size:11px;color:var(--red);letter-spacing:.13em;margin-bottom:14px}.topic-card h3{font-size:22px;margin:0 0 12px}.topic-card p{font-size:13px;line-height:1.85;min-height:70px;margin:0 0 18px}.topic-link{font-size:12px;font-weight:750;color:#ddd}.topic-link:hover{color:var(--red)}
.footer{background:#0a0b0d;border-top:1px solid var(--border);margin-top:65px;padding:38px 0 0}.footer-grid{display:grid;grid-template-columns:1.5fr .8fr 1fr;gap:50px}.foot-brand{font-size:22px;font-weight:850;margin-bottom:13px}.foot-brand span{font-size:11px;font-weight:400;color:var(--red)}.footer p{font-size:12px;line-height:1.95;color:#8f97a4}.footer strong{color:#d1d6de}.footer h2{font-size:14px;margin:2px 0 14px}.footer-grid a{display:block;font-size:12px;margin-bottom:10px;color:#aeb4bf}.footer-grid a:hover{color:#fff}.footer-bottom{border-top:1px solid #242931;margin-top:26px;padding:13px 0;font-size:11px;color:#68717e;display:flex;justify-content:space-between;gap:15px}
.subpage{padding-top:20px}.breadcrumbs{display:flex;align-items:center;gap:10px;color:#85909f;font-size:12px;padding:5px 0 15px}.breadcrumbs a{color:#adb5c0}.breadcrumbs a:hover{color:var(--red)}.breadcrumbs span{white-space:nowrap}.subhero{background:linear-gradient(120deg,#24232a,#191c22 60%);border:1px solid #38333a;border-left:3px solid var(--red);padding:35px 35px 33px;margin-bottom:23px}.subhero h1{margin:0 0 13px}.subhero p:last-child{max-width:840px;font-size:14px;line-height:1.9;margin:0;color:#b9bdc7}.video-hero{background:linear-gradient(110deg,#282027 0%,#181b22 70%)}.info-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--border);padding:12px 5px;color:#a8b1be;font-size:12px;margin-bottom:23px}.info-bar span:last-child{font-family:ui-monospace,monospace;color:#76808e}.news-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:start}.section-head.tightly{margin-bottom:12px}.news-list{display:grid;gap:11px}.story-card.compact{display:grid;grid-template-columns:235px minmax(0,1fr);min-height:174px}.story-card.compact .story-image{height:100%;aspect-ratio:auto}.story-card.compact .story-content{padding:15px 18px}.story-card.compact h3{font-size:17px;margin:8px 0 7px}.story-card.compact p{margin-bottom:10px}.story-card.compact .story-foot{padding-top:7px}.news-aside{position:sticky;top:20px;display:grid;gap:14px}.inset{padding:21px}.inset h2{font-size:17px;margin:0 0 15px}.inset p{font-size:13px;line-height:1.9}.inset>a{font-size:12px;color:#e6c3c3;font-weight:750}.checklist{padding:0;margin:0;list-style:none;counter-reset:check}.checklist li{display:flex;flex-direction:column;gap:4px;padding:12px 0;border-top:1px solid var(--border)}.checklist li strong{font-size:13px}.checklist li span{font-size:12px;color:#9aa2af}.slim-section{margin-top:15px}.two-col{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.two-col .media-info{padding:18px}.two-col .media-info h3{font-size:20px}.text-link{font-size:12px;color:#d6d9e0;font-weight:750;display:inline-block;margin-top:12px}.technique{background:#1a1d24;border:1px solid var(--border);padding:26px}.technique-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.technique-grid article{padding:17px;border:1px solid var(--border);background:#151820}.technique-grid article span{display:block;font-family:ui-monospace,monospace;color:var(--red);font-weight:bold;font-size:13px;margin-bottom:12px}.technique-grid article h3{font-size:17px;margin-bottom:9px}.technique-grid article p{font-size:13px;line-height:1.85;margin-bottom:0}.topic-section{scroll-margin-top:24px}.topic-section+.topic-section{border-top:1px solid var(--border);padding-top:26px;margin-top:35px}.article-page{padding-top:20px}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:start}.article-main{border:1px solid var(--border);background:#1a1d23;padding:30px 38px 35px;min-width:0}.article-header{border-bottom:1px solid var(--border);padding-bottom:20px}.article-header h1{font-size:clamp(27px,3vw,37px);line-height:1.4;margin:15px 0}.article-summary{font-size:16px;line-height:1.85;color:#c2c8d0;margin-bottom:16px}.article-detail{display:flex;gap:18px;font-size:11px;color:var(--muted);font-family:ui-monospace,monospace}.article-cover{margin:25px 0 22px}.article-cover img{aspect-ratio:16/9;background:#2b3037}.article-cover figcaption{color:#828a98;font-size:11px;padding-top:8px}.article-body{max-width:760px}.article-body .intro{color:#e1e4e9;font-size:16px;line-height:2;padding:8px 0 9px}.article-body section{margin:28px 0}.article-body section h2{font-size:21px;margin-bottom:12px;padding-left:13px;border-left:3px solid var(--red)}.article-body section p{font-size:15px;line-height:2.1;color:#bdc4cf}.article-caution{border:1px solid #554044;background:#281e22;padding:17px 20px;margin-top:30px}.article-caution strong{font-size:13px;color:#ffaeae}.article-caution p{font-size:12px;line-height:1.9;margin:7px 0 0}.article-bottom{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--border);margin-top:30px;padding-top:19px;font-size:12px;font-weight:700}.article-bottom a:hover{color:var(--red)}.article-aside{display:grid;gap:15px;position:sticky;top:20px}.aside-story{display:block;border-top:1px solid var(--border);padding:13px 0}.aside-story span{display:block;font-size:10px;color:var(--red);margin-bottom:6px}.aside-story strong{font-size:13px;line-height:1.6;font-weight:700}.error-state{min-height:52vh;padding-top:110px;text-align:center}.error-state h1{font-size:42px}.error-state p{margin:16px 0 25px}.button{display:inline-block;padding:12px 22px;background:var(--red);color:#fff;font-weight:750;font-size:13px}.button:hover{background:#dc3131}.error-state .text-link{margin-left:18px}
@media(max-width:1130px){.header-inner{gap:15px}.brand{min-width:170px}.nav a{padding:4px 12px}.header-status{font-size:11px;padding:8px}.hero-grid{grid-template-columns:1fr 1fr}.focus-card:first-child{grid-template-columns:1fr}.focus-card:first-child .focus-image{aspect-ratio:16/9}.focus-card:first-child .focus-body{padding:12px}.focus-card:first-child h3{font-size:17px}.story-card.compact{grid-template-columns:190px 1fr}.news-layout,.article-shell{grid-template-columns:minmax(0,1fr) 255px;gap:16px}.footer-grid{gap:25px}}
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@media(max-width:560px){body{font-size:14px}.container{width:calc(100% - 24px)}.strip-inner span:nth-child(2){display:none}.page-kicker{margin:17px 0 13px}.home-heading h1{font-size:29px}.home-heading .lead{font-size:13px}.header-status{font-size:10px;padding:7px}.brand small{font-size:8px}.nav-toggle{width:37px}.hero-grid{gap:12px}.panel-heading{padding:14px}.pulse-list{padding:0 13px 6px 17px}.pulse-item{padding:13px 0 13px 13px}.pulse-body>a{font-size:14px}.focus-grid{gap:9px;padding:9px}.focus-card:first-child{display:block}.focus-card:first-child .focus-image{aspect-ratio:16/9}.focus-card:first-child h3{font-size:16px}.focus-body h3{font-size:13px}.focus-body p{font-size:11px}.section{margin-top:28px}.section-head{align-items:start;gap:12px}.section-head h2{font-size:19px}.section-head>a{font-size:11px;text-align:right}.story-grid,.media-grid,.topic-grid{grid-template-columns:1fr}.story-content{padding:14px}.story-content h3{font-size:16px}.media-section{padding:13px}.topic-card p{min-height:0}.footer{margin-top:40px;padding-top:28px}.footer-grid{grid-template-columns:1fr;gap:17px}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{flex-wrap:wrap}.subhero{padding:22px 18px}.subhero h1{font-size:28px}.subhero p:last-child{font-size:13px}.story-card.compact{grid-template-columns:115px minmax(0,1fr);min-height:145px}.story-card.compact .story-image{min-height:145px}.story-card.compact .story-content{padding:11px}.story-card.compact .story-flags .badge:nth-child(2){display:none}.story-card.compact h3{font-size:14px;line-height:1.5}.story-card.compact p{font-size:11px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.story-card.compact .story-foot{font-size:10px}.story-card.compact .story-foot span{display:none}.news-aside,.article-aside,.technique-grid{grid-template-columns:1fr}.article-main{padding:17px}.article-header h1{font-size:27px}.article-summary{font-size:14px}.article-body .intro{font-size:14px}.article-body section h2{font-size:19px}.article-body section p{font-size:14px}.article-bottom{flex-wrap:wrap}.error-state{padding-top:70px}.two-col{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{body{color:#111;background:#fff}.site-header,.system-strip,.footer,.article-aside,.news-aside,.nav-toggle{display:none}.article-shell,.news-layout,.hero-grid{display:block}.article-main,.panel,.story-card{border-color:#ddd;background:#fff;color:#111}.article-body section p,.article-summary,p{color:#222}.container{width:100%}}