*{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{display:block;max-width:100%}.container{width:min(1200px,calc(100% - 40px));margin-inline:auto;min-width:0}h1,h2,h3{color:#F7F8FA;line-height:1.28;margin:0 0 .65em}h1{font-size:clamp(1.85rem,3.5vw,2.55rem);letter-spacing:.015em}h2{font-size:clamp(1.38rem,2.2vw,1.7rem)}h3{font-size:1.13rem}p{margin:.15em 0 1em;overflow-wrap:anywhere}ol,ul{padding-left:1.45em}li{margin-bottom:.45em}section{min-width:0}.skip-link{position:absolute;left:-999px;top:0;z-index:15000;background:#F45132;color:white;padding:10px}.skip-link:focus{left:10px}.site-header{background:#151820;border-bottom:1px solid rgba(255,255,255,.09)}.header-top{display:flex;align-items:center;min-height:78px;gap:22px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0;color:#fff;line-height:1.13}.brand strong{display:block;font-size:21px}.brand small{display:block;color:#AEB4C0;letter-spacing:1.1px;font-size:10px;margin-top:5px}.brand .media--logo{width:44px;height:44px;flex-shrink:0}.primary-nav{display:flex;align-items:center;gap:clamp(12px,1.8vw,25px);margin:auto;white-space:nowrap}.primary-nav a,.sub-nav a{font-size:14px;position:relative;color:#D5D8DF;min-height:44px;display:inline-flex;align-items:center}.primary-nav a:hover,.sub-nav a:hover,.primary-nav a.active,.sub-nav a.active{color:#fff}.primary-nav a.active:after,.sub-nav a.active:after{content:"";height:2px;background:#F45132;position:absolute;bottom:5px;left:0;right:0}.register-button{background:#F45132;color:white;font-weight:700;border-radius:9px;padding:8px 22px;min-height:42px;display:inline-grid;place-items:center;flex-shrink:0}.register-button:hover,.pill-link:hover{background:#FF684E}.sub-nav{border-top:1px solid rgba(255,255,255,.06)}.sub-nav-inner{display:flex;align-items:center;gap:35px;min-height:44px}.sub-nav a{min-height:44px;font-size:13px;color:#AEB4C0}.content-main{padding-block:35px 74px;min-height:55vh}.eyebrow{color:#D7A84B;text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:750;margin-bottom:12px}.intro{max-width:780px;color:#AEB4C0;font-size:17px}.page-heading{padding:12px 0 24px;border-bottom:1px solid rgba(255,255,255,.09);margin-bottom:28px}.page-heading p{max-width:850px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#12151c;aspect-ratio:16/9}.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--square{aspect-ratio:1}.media--logo{aspect-ratio:auto;overflow:visible;border-radius:0}.media--logo img{position:static;width:100%;height:100%;object-fit:contain}.media-fallback{display:block;width:100%;height:100%;background:linear-gradient(135deg,#222733,#151820)}.media--logo .media-fallback{border-radius:7px}.media--hero{height:clamp(220px,24vw,300px);aspect-ratio:auto}.media--hero img{object-fit:contain}.carousel{margin-bottom:34px}.slide[hidden]{display:none!important}.carousel-controls{display:flex;align-items:center;justify-content:center;gap:18px;padding:12px 0}.carousel-prev,.carousel-next{background:#222733;border:1px solid rgba(255,255,255,.12);color:#fff;min-width:44px;min-height:40px;border-radius:8px}.carousel-dots{display:flex;gap:9px}.carousel-dot{background:#626a78;border:0;border-radius:50%;height:12px;width:12px;padding:0}.carousel-dot[aria-pressed=true]{background:#F45132}.section-gap{margin-top:55px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px;border-left:3px solid #F45132;padding-left:14px}.section-title h2{margin:0}.section-title a{font-size:14px;color:#FF8068}.three-cols,.four-cols,.two-cols,.footer-grid{display:grid;gap:20px;min-width:0}.three-cols{grid-template-columns:repeat(3,minmax(0,1fr))}.four-cols{grid-template-columns:repeat(4,minmax(0,1fr))}.two-cols{grid-template-columns:repeat(2,minmax(0,1fr))}.story-card{background:#1A1E27;border:1px solid rgba(255,255,255,.09);border-radius:14px;overflow:hidden;min-width:0}.story-card .card-copy{padding:21px}.story-card .card-copy h3{margin-bottom:8px}.story-card p{color:#AEB4C0;font-size:15px}.card-text{padding:23px;background:#1A1E27;border-radius:12px;border-top:2px solid #F45132;min-width:0}.card-text:nth-child(2){border-color:#D7A84B}.card-text:nth-child(3){border-color:#676f80}.link-cloud{display:flex;gap:12px;flex-wrap:wrap}.link-cloud a,.text-link{display:inline-flex;align-items:center;min-height:40px;color:#FF8068;font-weight:650;font-size:14px}.link-cloud a{padding:6px 12px;background:#222733;border-radius:8px}.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center}.feature-split.reverse{grid-template-columns:.95fr 1.05fr}.feature-split.reverse .feature-picture{order:2}.feature-copy p{max-width:65ch}.clean-list{list-style:none;margin:0;padding:0}.clean-list li{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.09)}.clean-list a{font-weight:650;color:#fff}.wide-strip{display:grid;grid-template-columns:1fr 1fr;gap:20px}.strip-panel{background:#1A1E27;padding:24px;border-radius:13px;border:1px solid rgba(255,255,255,.09)}.strip-panel li{padding-bottom:7px}.qa-list{max-width:890px}.qa-list article{padding:22px 0;border-bottom:1px solid rgba(255,255,255,.09)}.qa-list h3{margin-bottom:6px}.note{background:#222733;border-left:3px solid #D7A84B;padding:18px 22px;border-radius:0 10px 10px 0}.page-columns{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:35px;align-items:start}.article-body{min-width:0}.prose-section{padding:0 0 25px;margin-bottom:26px;border-bottom:1px solid rgba(255,255,255,.09)}.prose-section h2{margin:0 0 16px}.prose-section p{max-width:78ch}.side-panel{background:#1A1E27;border:1px solid rgba(255,255,255,.09);padding:22px;border-radius:12px;position:sticky;top:20px}.side-panel h2{font-size:19px}.side-panel a:hover,.site-footer a:hover{color:#FF684E}.side-panel p{font-size:14px;color:#AEB4C0}.page-visual{margin:10px 0 28px}.related{background:#1A1E27;border-radius:12px;padding:24px;margin-top:32px}.related h2{font-size:21px}.gallery-tabs{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}.gallery-tabs a{display:inline-grid;place-items:center;background:#222733;padding:8px 18px;border-radius:8px;min-height:44px}.gallery-section{margin-top:34px;scroll-margin-top:20px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gallery-card{min-width:0;border:1px solid rgba(255,255,255,.09);background:#1A1E27;border-radius:12px;overflow:hidden}.gallery-card .gallery-copy{padding:17px}.gallery-card h3{font-size:17px}.gallery-card p{font-size:14px;color:#AEB4C0}.steps{counter-reset:step;list-style:none;padding:0}.steps li{counter-increment:step;margin:0 0 15px;padding:17px 18px 17px 58px;background:#1A1E27;border-radius:10px;position:relative}.steps li:before{content:counter(step);position:absolute;top:18px;left:18px;background:#F45132;color:white;font-weight:800;border-radius:50%;width:27px;height:27px;text-align:center;line-height:27px}.reading-width{max-width:900px;margin-inline:auto}.reading-width .page-heading{margin-bottom:32px}.compact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.compact-grid article{background:#1A1E27;padding:21px;border-radius:11px}.compact-grid article p{font-size:15px}.site-footer{background:#151820;border-top:1px solid rgba(255,255,255,.09);padding:43px 0 25px}.footer-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-col{display:flex;flex-direction:column;gap:5px}.footer-col h2{font-size:17px;margin-bottom:12px}.footer-col a{display:block;min-height:34px;font-size:14px;color:#AEB4C0}.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid rgba(255,255,255,.09);margin-top:28px;padding-top:20px;font-size:13px;color:#AEB4C0}.footer-bottom p{margin:0}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand .media--logo{width:30px;height:30px}.mobile-bottom,.menu-toggle,.mobile-drawer,.drawer-mask{display:none}.drawer-open{overflow:hidden}a:hover{color:#FF8068}@media(max-width:1100px){.header-top{gap:14px}.primary-nav{gap:11px}.primary-nav a{font-size:13px}.sub-nav-inner{gap:24px}}@media(max-width:1024px){.primary-nav,.sub-nav{display:none}.header-top{min-height:64px;display:grid;grid-template-columns:44px minmax(0,1fr) 68px;gap:8px}.header-top .brand{justify-self:center}.header-top .brand strong{font-size:19px}.header-top .brand .media--logo{width:37px;height:37px}.header-top .register-button{padding:6px 11px;min-height:40px}.menu-toggle{display:flex;border:0;background:transparent;padding:9px;width:44px;height:44px;flex-direction:column;justify-content:space-around;align-items:center}.menu-toggle span{width:23px;height:2px;background:white;border-radius:2px}.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}.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:15px;border-bottom:1px solid rgba(255,255,255,.1)}.drawer-head .media--logo{width:34px;height:34px}.drawer-close{min-width:44px;min-height:44px;border:0;background:#222733;color:white;font-size:30px;border-radius:8px}.drawer-group{padding:13px 18px}.drawer-group h2{font-size:12px;letter-spacing:1px;color:#D7A84B;margin:5px 0}.drawer-group a{display:block;border-bottom:1px solid rgba(255,255,255,.06);padding:8px 12px;min-height:44px}.drawer-group a.active{color:#FF8068}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#151820;border-top:1px solid rgba(255,255,255,.13);z-index:1000;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:54px;display:grid;place-items:center;font-size:14px;color:#F7F8FA}.mobile-bottom a:last-child{color:#FF8068;font-weight:750}.content-main{padding-bottom:110px}.site-footer{padding-bottom:calc(85px + env(safe-area-inset-bottom))}.page-columns{grid-template-columns:1fr}.side-panel{position:static}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.four-cols{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.container{width:calc(100% - 32px)}body{font-size:15.5px;line-height:1.75}h1{font-size:clamp(25px,6.8vw,30px)}h2{font-size:clamp(21px,5.6vw,24px)}.intro{font-size:15.5px}.section-gap{margin-top:38px}.section-title{align-items:start}.three-cols,.two-cols,.wide-strip,.feature-split,.feature-split.reverse,.compact-grid{grid-template-columns:1fr}.feature-split.reverse .feature-picture{order:0}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.gallery-card .gallery-copy{padding:12px}.gallery-card h3{font-size:15px}.gallery-card p{font-size:13px}.gallery-card .media{max-height:260px}.media--hero{height:clamp(140px,40vw,180px)}.footer-grid{grid-template-columns:1fr}.footer-bottom{align-items:start;flex-direction:column}.content-main{padding-top:19px}.card-text,.strip-panel{padding:18px}.section-title a{white-space:nowrap}.reading-width .page-heading{padding-top:0}}@media(max-width:360px){.header-top .brand{gap:4px}.header-top .brand strong{font-size:17px}.header-top .brand small{font-size:9px}.header-top .brand .media--logo{width:31px;height:31px}.gallery-grid{grid-template-columns:1fr}.gallery-card .media{max-height:260px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}