*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#080A0D;color:#C7CDD5;font:16px/1.8 Arial,"PingFang SC","Microsoft YaHei",sans-serif}button,a{touch-action:manipulation}a{color:#8ED8FF;text-decoration:none}a:hover{color:#fff}button{font:inherit;cursor:pointer}img{max-width:100%}.shell{width:min(100% - 48px,1200px);margin-inline:auto}.site-header{position:relative;z-index:20;background:rgba(8,10,13,.96);border-bottom:1px solid rgba(255,255,255,.09)}.topbar{height:74px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.menu-toggle{justify-self:start;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;border:1px solid #303944;border-radius:10px;background:#12161C;color:#F5F7FA}.menu-toggle span{width:19px;height:2px;background:currentColor;border-radius:4px}.brand{justify-self:center;display:flex;align-items:center;justify-content:center;color:#F5F7FA;font-size:26px;font-weight:800;line-height:1}.brand img{display:block;width:auto;max-width:170px;height:36px;object-fit:contain}.brand-accent{color:#6EA8FF}.enter-btn{justify-self:end;display:inline-flex;align-items:center;justify-content:center;padding:0 21px;height:44px;border-radius:999px;background:#5C7CFA;color:#fff;font-size:14px;font-weight:700;white-space:nowrap}.enter-btn:hover{background:#7390FF;color:#fff}.channel-strip{background:#0D1015;border-top:1px solid #1A2029}.channel-inner{display:flex;gap:28px;align-items:stretch;overflow-x:auto;scrollbar-width:thin;height:46px}.channel-inner a{display:flex;align-items:center;flex:none;color:#C7CDD5;font-size:14px;white-space:nowrap;border-bottom:2px solid transparent}.channel-inner a:hover,.channel-inner a.active{color:#6EA8FF;border-bottom-color:#6EA8FF}.main-content{padding-top:36px;padding-bottom:70px;min-height:58vh}.skip-link{position:absolute;top:-80px;left:12px;z-index:60;background:#fff;color:#111;padding:8px 16px}.skip-link:focus{top:5px}.drawer-shade{position:fixed;inset:0;z-index:35;background:rgba(0,0,0,.68);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .22s,visibility .22s}.drawer{position:fixed;left:0;top:0;bottom:0;z-index:40;width:min(430px,86vw);background:#0D1015;transform:translateX(-103%);visibility:hidden;pointer-events:none;transition:transform .25s,visibility .25s;overflow-y:auto;box-shadow:10px 0 40px #0008}.drawer-open{overflow:hidden}.drawer-open .drawer-shade{opacity:1;visibility:visible;pointer-events:auto}.drawer-open .drawer{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:1;background:#0D1015;padding:20px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #28313c}.drawer-title{color:#f5f7fa;font-weight:bold}.drawer-close{border:1px solid #303944;color:#fff;background:#171C23;border-radius:9px;width:38px;height:38px;font-size:25px;line-height:1}.drawer-group{padding:16px 22px;border-bottom:1px solid #222933;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 12px}.drawer-group h2{grid-column:1/-1;font-size:14px;color:#9098A3;margin:0 0 6px;font-weight:600}.drawer-group a{color:#C7CDD5;padding:9px 8px;border-left:2px solid transparent;font-size:14px}.drawer-group a:hover,.drawer-group a.active{color:#6EA8FF;border-left-color:#6EA8FF;background:#171C23}.eyebrow{color:#8ED8FF;letter-spacing:.12em;font-size:12px;font-weight:bold;text-transform:uppercase}.intro{margin-bottom:26px}.intro h1,.hero h1{font-size:clamp(28px,3.4vw,42px);line-height:1.35;color:#F5F7FA;margin:8px 0 16px;letter-spacing:-.015em}.intro h1{font-size:clamp(26px,3vw,36px)}.lead{font-size:17px;max-width:850px;color:#d5dbe4;line-height:1.85}.hero{display:grid;grid-template-columns:54fr 46fr;gap:30px;align-items:center;padding:30px;background:#0D1015;border:1px solid #242b35;border-radius:14px}.hero-text p{max-width:580px}.hero .media{max-height:340px}.text-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}.text-cta a{padding-bottom:2px;border-bottom:1px solid #5C7CFA;font-weight:bold}.section{margin-top:46px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:15px;border-bottom:1px solid #29313d;padding-bottom:12px;margin-bottom:19px}.section-head h2{font-size:27px;line-height:1.4;color:#F5F7FA;margin:0}.section-head a{white-space:nowrap;font-size:14px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.panel,.tile{min-width:0;border:1px solid rgba(255,255,255,.09);background:#12161C;border-radius:13px;padding:22px}.panel h3,.tile h3{font-size:19px;color:#F5F7FA;line-height:1.4;margin:0 0 10px}.panel p,.tile p{margin:0 0 12px}.panel a:last-child,.tile a:last-child{display:inline-block;margin-top:6px}.editorial{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(240px,1fr);gap:24px}.editorial>article,.editorial>aside,.article-body{min-width:0}.prose{font-size:16px;line-height:1.85}.prose h2{font-size:24px;line-height:1.4;color:#F5F7FA;margin:32px 0 14px}.prose h3{color:#f5f7fa;font-size:19px;margin:24px 0 10px}.prose p{margin:0 0 17px}.prose ul,.prose ol{padding-left:22px}.prose li{margin-bottom:10px}.prose p a{border-bottom:1px solid #5167a9}.reading{max-width:840px;margin:0 auto}.aside-nav{padding:20px;background:#12161C;border-radius:13px;border:1px solid #2a3139}.aside-nav h2{font-size:20px;color:#F5F7FA;margin:0 0 15px}.aside-nav a{display:block;padding:11px 0;border-bottom:1px solid #29313d}.aside-nav a:last-child{border:0}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#0D1015}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-square{aspect-ratio:1/1}.media-wide{aspect-ratio:16/9}.media-banner{aspect-ratio:16/7;max-height:260px}.media-device{aspect-ratio:9/16;max-height:360px;max-width:260px;margin:auto}.media-placeholder{background:linear-gradient(145deg,#131925,#0D1015);border:1px solid #26303e}.visual-card{background:#12161C;border:1px solid #2a3139;border-radius:13px;overflow:hidden}.visual-card .media{border-radius:0;height:170px;aspect-ratio:auto}.visual-card .copy{padding:15px 17px}.visual-card h3{font-size:17px;line-height:1.4;color:#fff;margin:0 0 8px}.visual-card p{font-size:14px;margin:0;color:#b9c1cc}.feature-row{display:grid;grid-template-columns:1.1fr 1fr;gap:25px;align-items:center}.feature-row.reverse{grid-template-columns:1fr 1.1fr}.article-list{display:grid;gap:0}.article-link{display:grid;gap:4px;padding:18px 0;border-bottom:1px solid #2d3441;color:#C7CDD5}.article-link strong{font-size:18px;color:#F5F7FA}.article-link>span:nth-child(2){font-size:14px;color:#aeb9c6}.read-more{font-size:13px;color:#8ED8FF}.article-link:hover strong{color:#8ED8FF}.number-list{counter-reset:stories}.number-list .article-link{grid-template-columns:40px 1fr;gap:4px 15px}.number-list .article-link:before{counter-increment:stories;content:counter(stories,decimal-leading-zero);grid-row:1/4;color:#6EA8FF;font-weight:bold}.related{margin-top:40px;padding:25px;background:#12161C;border:1px solid #29313d;border-radius:13px}.related h2{font-size:22px;color:#fff;margin:0 0 14px}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{background:#171C23;border:1px solid #384257;padding:8px 13px;border-radius:8px;font-size:14px}.quiet-note{border-left:3px solid #6EA8FF;background:#12161C;padding:14px 18px;margin:22px 0}.banner-wrap{background:#12161C;padding:14px;border:1px solid #252e3b;border-radius:14px}.banner-wrap .media{margin:auto}.site-footer{background:#050608;border-top:1px solid #242a35;padding:43px 0 25px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:25px}.footer-grid h2{font-size:16px;color:#F5F7FA;margin:0 0 15px}.footer-grid a:not(.footer-brand){display:block;color:#C7CDD5;font-size:14px;margin:7px 0}.footer-grid a:hover{color:#8ED8FF}.footer-brand{font-size:25px;color:#fff;font-weight:bold}.footer-brand img{height:36px;width:auto;object-fit:contain}.footer-about p{font-size:14px;max-width:330px;color:#9098A3}.footer-bottom{border-top:1px solid #262c35;margin-top:25px;padding-top:18px;display:flex;flex-wrap:wrap;gap:12px 30px;justify-content:space-between;color:#9098A3;font-size:13px}.back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;background:#5C7CFA;color:white;border:0;border-radius:50%;opacity:0;pointer-events:none;z-index:15;transition:opacity .2s}.back-top.visible{opacity:1;pointer-events:auto}.faq-item{padding:22px 0;border-bottom:1px solid #29313d}.faq-item h2{font-size:19px;color:#f5f7fa;margin:0 0 9px}.faq-item p{margin:0}.breadcrumbs{font-size:13px;color:#9098A3;margin-bottom:18px}.breadcrumbs a{color:#9eafc5}@media(max-width:980px){.shell{width:min(100% - 40px,1200px)}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editorial{grid-template-columns:minmax(0,1.5fr) minmax(220px,1fr)}}@media(max-width:650px){body{font-size:15px}.shell{width:calc(100% - 32px)}.topbar{height:64px;gap:5px}.menu-toggle{width:40px;height:40px}.brand{font-size:21px}.brand img{height:28px;max-width:110px}.enter-btn{height:40px;padding:0 12px;font-size:12px}.channel-inner{height:45px;gap:22px}.main-content{padding-top:22px;padding-bottom:45px}.hero{display:flex;flex-direction:column-reverse;align-items:stretch;padding:17px;gap:16px}.hero .media{max-height:230px}.hero h1{font-size:29px}.lead{font-size:15px}.section{margin-top:32px}.section-head h2{font-size:21px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.grid.two{grid-template-columns:1fr}.panel,.tile{padding:16px}.panel h3,.tile h3{font-size:17px}.grid .panel p{font-size:14px}.editorial,.feature-row,.feature-row.reverse{grid-template-columns:1fr}.feature-row.reverse .media{order:-1}.prose{font-size:15px}.prose h2{font-size:21px}.intro h1{font-size:27px}.visual-card .media{height:145px}.visual-card .copy{padding:11px}.visual-card h3{font-size:16px}.visual-card p{font-size:13px}.footer-grid{gap:22px 16px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}.media-banner{max-height:145px}}@media(max-width:350px){.brand img{max-width:93px}.enter-btn{padding:0 10px;font-size:11px}.grid{grid-template-columns:1fr}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.visual-card .media{height:130px}.channel-inner{gap:17px}.footer-grid{grid-template-columns:1fr}.hero h1{font-size:27px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
