*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#111318;color:#D5D8DF;font:16px/1.75 system-ui,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none;touch-action:manipulation}button{font:inherit;touch-action:manipulation;cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid #D7A84B;outline-offset:3px}img{max-width:100%}.wrap{width:min(1200px,calc(100% - 40px));margin-inline:auto;min-width:0}.skip{position:absolute;top:-60px;left:12px;z-index:15000;background:#F45132;padding:8px 16px}.skip:focus{top:4px}.site-header{background:#151820;border-bottom:1px solid rgba(255,255,255,.09)}.head-top{min-height:75px;display:flex;gap:28px;align-items:center}.brand{display:inline-flex;align-items:center;flex:none;gap:10px;white-space:nowrap}.logo-slot{width:43px;height:43px;display:block;flex:none}.logo-slot img{display:block;width:100%;height:100%;object-fit:contain}.brand-word{display:flex;flex-direction:column;line-height:1.2;color:#F7F8FA}.brand-word strong{font-size:21px;letter-spacing:.02em}.brand-word small{font-size:10px;letter-spacing:.17em;color:#D7A84B;margin-top:4px}.main-nav{margin-left:auto;display:flex;align-items:stretch;gap:15px;height:75px}.main-nav a{position:relative;display:flex;align-items:center;padding:0 9px;color:#D5D8DF;font-size:14px;white-space:nowrap}.main-nav a:hover,.main-nav a.active,.sub-nav a.active{color:#fff}.main-nav a.active:after{content:"";position:absolute;bottom:14px;left:10px;right:10px;height:2px;background:#F45132}.register-btn,.bottom-register{background:#F45132;color:#fff!important;border-radius:8px;font-weight:700}.register-btn{padding:7px 19px;white-space:nowrap}.register-btn:hover,.bottom-register:hover{background:#FF684E}.sub-nav{border-top:1px solid rgba(255,255,255,.06)}.sub-nav nav{display:flex;gap:42px;height:41px;align-items:center;justify-content:center}.sub-nav a{font-size:13px;color:#AEB4C0;white-space:nowrap}.sub-nav a:hover{color:white}.menu-toggle{display:none}.mobile-drawer,.drawer-mask{display:none}.page-main{padding:28px 0 78px;min-height:60vh}h1,h2,h3{color:#F7F8FA;line-height:1.35;margin:0 0 17px}h1{font-size:clamp(30px,3vw,42px);letter-spacing:-.02em}h2{font-size:clamp(22px,2.2vw,28px)}h3{font-size:19px}p{margin:0 0 17px}p,li{overflow-wrap:anywhere}section{margin:0 0 52px}.eyebrow{color:#D7A84B;font-size:12px;font-weight:700;letter-spacing:.14em;margin-bottom:9px}.lede{max-width:850px;color:#D5D8DF;font-size:17px}.muted{color:#AEB4C0}.hero-copy{padding:22px 0 26px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:20px}.section-head a,.text-link,.inline-links a{color:#FF846B}.section-head a:hover,.text-link:hover,.inline-links a:hover{text-decoration:underline}.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.channel-card{padding:26px;background:#1A1E27;border:1px solid rgba(255,255,255,.09);border-radius:14px;min-width:0}.channel-card:nth-child(2){background:#222733}.channel-card:nth-child(3){border-top:2px solid #D7A84B}.channel-card .count{color:#D7A84B;font-size:12px}.channel-card h2{font-size:23px;margin:8px 0}.channel-card a{display:inline-flex;align-items:center;min-height:44px;color:#FF846B;font-weight:700}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#12151c;aspect-ratio:16/9;min-width:0}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media--portrait{aspect-ratio:4/5}.media--app{aspect-ratio:3/4;max-width:360px;margin-inline:auto}.media--logo{aspect-ratio:auto;overflow:visible}.media-fallback{position:absolute;inset:0;background:radial-gradient(ellipse at 52% 45%,#252c38,#12151c 65%);border:1px solid rgba(255,255,255,.07);border-radius:inherit}.carousel{position:relative}.carousel .slide[hidden]{display:none}.carousel .media{height:clamp(220px,24vw,300px);aspect-ratio:auto}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:11px}.carousel-prev,.carousel-next,.carousel-dot{background:#222733;color:#fff;border:1px solid rgba(255,255,255,.15)}.carousel-prev,.carousel-next{min-width:44px;min-height:40px;border-radius:7px}.carousel-dots{display:flex;gap:9px;align-items:center}.carousel-dot{width:11px;height:11px;border-radius:50%;padding:0}.carousel-dot[aria-current=true]{background:#F45132;border-color:#F45132}.split-feature{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:30px;min-width:0}.split-feature.reverse{grid-template-columns:.85fr 1.15fr}.split-feature>*,.two-column>*,.article-layout>*,.gallery-grid>*{min-width:0}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:40px;align-items:start}.article-main{min-width:0}.article-main section{margin-bottom:35px}.article-main p{line-height:1.85}.article-main h2{margin-bottom:15px;padding-left:13px;border-left:3px solid #F45132}.article-main h3{margin-top:22px}.side-panel{position:sticky;top:22px;padding:23px;background:#1A1E27;border:1px solid rgba(255,255,255,.09);border-radius:12px}.side-panel h2{font-size:19px}.side-panel a{display:block;border-bottom:1px solid rgba(255,255,255,.07);padding:9px 0;color:#D5D8DF;font-size:14px;min-height:40px}.side-panel a:hover{color:#FF846B}.page-hero{padding:15px 0 32px;border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:32px}.page-hero h1{max-width:820px}.page-hero .lede{max-width:900px}.feature-image{margin:22px 0}.bulleted{padding-left:1.2em}.bulleted li{margin-bottom:12px}.notice{border-left:3px solid #D7A84B;background:#1A1E27;padding:18px 22px;border-radius:0 10px 10px 0;color:#D5D8DF}.related{border-top:1px solid rgba(255,255,255,.09);padding-top:24px;margin-top:22px}.related h2{font-size:22px}.related-links{display:flex;gap:12px;flex-wrap:wrap}.related-links a,.tag-links a{display:inline-flex;min-height:44px;align-items:center;padding:8px 15px;background:#222733;border-radius:8px}.related-links a:hover,.tag-links a:hover{color:#fff;background:#353b4a}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:24px}.panel{padding:23px;background:#1A1E27;border-radius:12px;border:1px solid rgba(255,255,255,.08)}.editorial-list{display:grid;gap:0}.editorial-row{display:grid;grid-template-columns:70px minmax(0,1fr);gap:15px;align-items:start;border-top:1px solid rgba(255,255,255,.12);padding:20px 0}.editorial-row b{color:#D7A84B}.editorial-row h3{margin-bottom:6px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gallery-card{min-width:0;background:#1A1E27;border-radius:12px;overflow:hidden}.gallery-card .media{border-radius:12px 12px 0 0}.gallery-copy{padding:16px 18px 20px}.gallery-copy h3{font-size:18px;margin:0 0 8px}.gallery-copy p{font-size:14px;color:#AEB4C0;margin:0}.filter-links{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 25px}.filter-links a{border:1px solid rgba(255,255,255,.15);padding:8px 15px;border-radius:7px;min-height:42px}.filter-links a:hover{border-color:#F45132}.guide-steps{counter-reset:step;list-style:none;padding:0}.guide-steps li{position:relative;padding:0 0 18px 55px;min-height:45px;counter-increment:step}.guide-steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:2px;color:#D7A84B;font-weight:700}.qa-list details{border-bottom:1px solid rgba(255,255,255,.12);padding:14px 0}.qa-list summary{color:#F7F8FA;cursor:pointer;font-weight:600;min-height:42px}.qa-list details p{padding:10px 0;margin:0}.simple-article{max-width:850px;margin:auto}.simple-article section{padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.07)}.simple-article h2{margin-top:35px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:540px}th,td{text-align:left;padding:15px;border-bottom:1px solid rgba(255,255,255,.12)}th{color:#F7F8FA;background:#222733}.site-footer{background:#151820;border-top:1px solid rgba(255,255,255,.1);padding:45px 0 22px}.footer-top{display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:36px}.footer-intro p{font-size:13px;color:#AEB4C0;margin-top:18px;max-width:310px}.site-footer nav h2{font-size:16px;margin:0 0 15px}.site-footer nav a{display:block;color:#AEB4C0;font-size:14px;padding:4px 0}.site-footer nav a:hover{color:#FF846B}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.08);margin-top:35px;padding-top:20px;color:#AEB4C0;font-size:12px}.mobile-bottom{display:none}@media(max-width:1100px){.head-top{gap:15px}.main-nav{gap:3px}.main-nav a{padding:0 7px}}@media(max-width:1024px){.main-nav,.sub-nav{display:none}.head-top{min-height:65px;justify-content:space-between;gap:8px}.brand-word strong{font-size:19px}.logo-slot{width:38px;height:38px}.menu-toggle{display:flex;flex:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;background:none;border:0;color:#fff}.menu-toggle span{width:21px;height:2px;background:currentColor}.head-top>.brand{margin-right:auto}.register-btn{padding:5px 14px;font-size:14px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);max-width:100%;height:100dvh;overflow-y:auto;background:#151820;color:#F7F8FA;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;padding-bottom:28px}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid rgba(255,255,255,.12)}.drawer-close{width:44px;height:44px;color:white;background:#222733;border:0;border-radius:8px;font-size:27px}.drawer-label{padding:13px 20px 0;margin:0;font-size:12px;letter-spacing:.08em;color:#D7A84B}.mobile-drawer nav{padding:6px 12px 13px;border-bottom:1px solid rgba(255,255,255,.08)}.mobile-drawer nav a{display:block;padding:8px 12px;min-height:43px}.drawer-open{overflow:hidden}.mobile-bottom{position:fixed;z-index:1000;left:0;bottom:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:#151820;border-top:1px solid rgba(255,255,255,.12);gap:8px}.mobile-bottom a{display:flex;justify-content:center;align-items:center;font-size:13px;min-height:43px;border-radius:7px}.mobile-bottom a.active{color:#FF846B}.page-main{padding-bottom:105px}.footer-top{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:minmax(0,1fr) 220px;gap:25px}}@media(max-width:720px){.wrap{width:calc(100% - 32px)}body{font-size:15px}.page-main{padding-top:18px}.lede{font-size:16px}.channel-grid,.gallery-grid{grid-template-columns:1fr 1fr}.article-layout,.split-feature,.split-feature.reverse,.two-column{grid-template-columns:1fr}.article-layout .side-panel{position:static}.carousel .media{height:clamp(140px,40vw,180px)}.section-head{align-items:start}.footer-top{gap:25px}.footer-bottom{flex-direction:column;gap:7px}.hero-copy{padding:16px 0 20px}.page-hero{padding:12px 0 20px}.media--portrait{max-height:260px;aspect-ratio:4/5}.media--app{max-height:none}}@media(max-width:420px){.brand{gap:5px}.logo-slot{width:32px;height:32px}.brand-word strong{font-size:17px}.brand-word small{font-size:8px}.head-top{gap:4px}.register-btn{padding:5px 10px}.channel-grid,.gallery-grid{grid-template-columns:1fr}.channel-card{padding:20px}.gallery-card{max-width:100%}.media--portrait{max-height:260px}.footer-top{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}