*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#080A0D;color:#C7CDD5;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8}a{color:inherit;text-decoration:none}a:hover{color:#8ED8FF}button{font:inherit;cursor:pointer}img{max-width:100%}.container{width:min(100% - 48px,1200px);margin-inline:auto}.site-header{position:relative;z-index:30;background:rgba(8,10,13,.96);border-bottom:1px solid rgba(255,255,255,.09)}.mast{height:74px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.menu-trigger{width:44px;height:44px;display:flex;flex-direction:column;justify-content:center;gap:6px;background:#171C23;border:1px solid rgba(255,255,255,.13);border-radius:11px;padding:11px}.menu-trigger span{height:2px;background:#F5F7FA;display:block;border-radius:3px}.brand{justify-self:center;display:flex;align-items:center;justify-content:center;max-width:170px}.brand img{width:auto;height:36px;object-fit:contain}.brand strong{font-size:25px;color:#F5F7FA;white-space:nowrap}.enter{justify-self:end;display:flex;align-items:center;justify-content:center;min-height:44px;background:#5C7CFA;color:white;border-radius:999px;padding:0 22px;font-size:14px;font-weight:700;white-space:nowrap}.enter:hover{background:#7390FF;color:white}.channelbar{background:#0D1015}.channel-links{height:47px;display:flex;align-items:stretch;overflow-x:auto;scrollbar-width:thin;white-space:nowrap;gap:28px}.channel-links a{display:flex;align-items:center;border-bottom:2px solid transparent;font-size:14px;flex:none}.channel-links a.active{color:#6EA8FF;border-bottom-color:#6EA8FF}.drawer-shade{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:40;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .23s,visibility .23s}.drawer-shade.open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;inset:0 auto 0 0;width:min(420px,86vw);background:#0D1015;z-index:41;transform:translateX(-101%);visibility:hidden;pointer-events:none;transition:transform .24s,visibility .24s;overflow-y:auto;box-shadow:16px 0 50px #0008}.drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid #ffffff20}.drawer-logo{font-weight:bold;color:white}.drawer-logo img{max-height:40px;object-fit:contain}#drawerClose{border:1px solid #ffffff22;color:white;background:#171C23;width:40px;height:40px;border-radius:10px;font-size:27px;line-height:1}.drawer-group{padding:17px 24px;border-bottom:1px solid #ffffff12}.drawer-group h2{margin:0 0 10px;color:#9098A3;font-size:13px}.drawer-group a{display:block;padding:8px 10px;border-left:2px solid transparent;font-size:15px}.drawer-group a.active{color:#6EA8FF;border-left-color:#6EA8FF;background:#171C23}main{min-height:55vh}.hero,.section{margin-block:46px}.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);align-items:center;gap:35px;background:#0D1015;padding:30px;border:1px solid #ffffff16;border-radius:15px}.hero h1{font-size:42px;line-height:1.35;letter-spacing:-.6px;margin:0 0 14px;color:#F5F7FA}.hero .eyebrow,.eyebrow{color:#8ED8FF;font-size:13px;font-weight:700;letter-spacing:2px}.hero p{font-size:17px;margin:0 0 18px}.hero-links,.related-items,.text-links{display:flex;flex-wrap:wrap;gap:10px 18px}.text-links a,.hero-links a{color:#8ED8FF;border-bottom:1px solid #6EA8FF70}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#0D1015;border:1px solid #ffffff12}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#12161C,#171C23)}.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;width:204px;margin:auto}.hero .media{height:300px;aspect-ratio:auto}.section h2,.related h2{color:#F5F7FA;font-size:27px;line-height:1.4;margin:0 0 18px}.section-intro{margin-top:-8px;color:#9098A3}.grid{display:grid;gap:20px}.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#12161C;border:1px solid #ffffff16;border-radius:13px;padding:21px;min-width:0}.card h3{font-size:19px;color:#F5F7FA;line-height:1.4;margin:0 0 10px}.card p{font-size:15px;line-height:1.8;margin:0 0 12px}.card a:not(.card){color:#8ED8FF;font-size:14px}.card .media{margin-bottom:15px;max-height:185px}.split{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:25px}.feature-article,.index-list,.article-body,.sidebar-panel{background:#0D1015;border:1px solid #ffffff13;border-radius:14px;padding:26px}.feature-article h3{color:#F5F7FA;font-size:23px;margin:0 0 12px}.feature-article p{margin:0 0 13px}.index-list a{display:block;padding:13px 0;border-bottom:1px solid #ffffff18}.index-list a:last-child{border:0}.number-list{counter-reset:news;list-style:none;padding:0;margin:0}.number-list li{counter-increment:news;display:grid;grid-template-columns:43px 1fr;gap:13px;padding:18px 0;border-bottom:1px solid #ffffff18}.number-list li:before{content:counter(news,decimal-leading-zero);color:#6EA8FF;font-size:17px;font-weight:bold}.number-list h3{margin:0 0 4px;color:#F5F7FA;font-size:18px}.number-list p{margin:0 0 5px;font-size:15px}.banner .media{margin:auto}.page-top{padding:45px 0 16px;max-width:1000px}.page-top h1{font-size:35px;color:#F5F7FA;line-height:1.38;margin:8px 0 12px}.page-top p{font-size:17px;margin:0;max-width:820px}.bread{font-size:13px;color:#9098A3}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start}.article-body{max-width:860px}.article-body section{margin-bottom:30px}.article-body section:last-child{margin-bottom:0}.article-body h2{font-size:24px;color:#F5F7FA;line-height:1.4;margin:0 0 12px}.article-body p{margin:0 0 15px;line-height:1.85;font-size:16px}.article-body .media{margin:0 0 25px;max-height:260px}.sidebar-panel h2{font-size:19px;color:#F5F7FA;margin:0 0 16px}.sidebar-panel a{display:block;padding:10px 0;border-top:1px solid #ffffff13;font-size:14px}.related{margin-block:35px 55px;border-top:1px solid #ffffff22;padding-top:24px}.related-items a{padding:10px 13px;border:1px solid #ffffff24;border-radius:10px;color:#8ED8FF;font-size:14px}.notice{border-left:3px solid #6EA8FF;padding:15px 20px;background:#12161C;border-radius:0 10px 10px 0;margin:20px 0}.faq details{margin:0 0 12px;background:#12161C;border:1px solid #ffffff16;padding:15px 18px;border-radius:12px}.faq summary{color:#F5F7FA;cursor:pointer;font-weight:bold}.faq p{padding-top:8px}.site-footer{background:#050608;border-top:1px solid #ffffff14;margin-top:55px;padding-top:48px}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:24px}.footer-grid h2{font-size:16px;color:#F5F7FA;margin:0 0 14px}.footer-grid a:not(.footer-brand){display:block;font-size:14px;margin:0 0 9px;color:#C7CDD5}.footer-about p{font-size:14px;max-width:290px}.footer-brand img{object-fit:contain;height:40px;width:auto}.footer-extra{border-top:1px solid #ffffff13;display:flex;gap:16px;flex-wrap:wrap;padding-block:22px;font-size:13px}.bottom{border-top:1px solid #ffffff13;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#9098A3;padding:12px 0 24px}#backTop{position:fixed;right:20px;bottom:20px;opacity:0;pointer-events:none;transition:opacity .2s;border:1px solid #ffffff35;background:#171C23;color:#F5F7FA;border-radius:10px;width:43px;height:43px;z-index:22}#backTop.shown{opacity:1;pointer-events:auto}.small{font-size:14px;color:#9098A3}.entry-list{display:grid;gap:10px}.entry-list a{border-bottom:1px solid #ffffff18;padding:10px 0;color:#8ED8FF}.mobile-feature{display:grid;grid-template-columns:1fr 230px;gap:30px;align-items:center}.mobile-feature .media-device{max-height:340px}.catalogue-card .media{height:160px;aspect-ratio:auto}.muted{color:#9098A3}@media(max-width:980px){.container{width:min(100% - 40px,1200px)}.hero h1{font-size:35px}.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:minmax(0,1fr) 220px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.container{width:calc(100% - 32px)}.mast{height:64px}.menu-trigger{width:40px;height:40px}.brand img{height:28px;max-width:125px}.brand strong{font-size:21px}.enter{min-height:40px;padding:0 12px;font-size:12px}.channel-links{gap:23px;height:45px}.hero{grid-template-columns:minmax(0,1fr);padding:19px;gap:20px;margin-block:26px}.hero .media{grid-row:1;height:205px}.hero h1{font-size:29px}.hero p{font-size:15px}.section{margin-block:32px}.section h2,.related h2{font-size:22px}.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.article-layout,.mobile-feature{grid-template-columns:minmax(0,1fr)}.page-top{padding:27px 0 15px}.page-top h1{font-size:27px}.page-top p{font-size:15px}.article-body,.feature-article,.sidebar-panel,.index-list{padding:19px}.article-body h2{font-size:21px}.article-body p{font-size:15px}.mobile-feature .media-device{grid-row:1}.bottom{display:block}.site-footer{padding-top:32px}.card{padding:15px}.card h3{font-size:17px}.card .media{max-height:165px}.media-banner{max-height:145px}}@media(max-width:370px){.cols-3{grid-template-columns:1fr}.brand img{max-width:105px}.brand strong{font-size:18px}.enter{padding:0 9px;font-size:11px}.hero h1{font-size:28px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-about{grid-column:1/-1}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}