*{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}a{color:inherit;text-decoration:none;touch-action:manipulation}a:hover{color:#FF684E}button{font:inherit;cursor:pointer;touch-action:manipulation}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}.site-header{background:#151820;border-bottom:1px solid rgba(255,255,255,.09)}.header-first{min-height:75px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;flex-shrink:0;color:#F7F8FA}.brand strong{font-size:21px;letter-spacing:.03em}.brand small{display:block;font-size:10px;letter-spacing:.18em;color:#D7A84B;line-height:1.1}.brand .media--logo{width:45px;height:45px;flex:none;background:transparent}.media--logo img{position:static!important}.desktop-nav{display:flex;align-items:center;gap:clamp(12px,1.8vw,26px);margin-left:auto}.desktop-nav a,.header-second a{padding:7px 2px;white-space:nowrap;font-size:14px}.desktop-nav a[aria-current],.header-second a[aria-current]{color:#FF684E;border-bottom:2px solid #F45132}.register{background:#F45132;color:white;border-radius:8px;display:inline-flex;justify-content:center;align-items:center;min-width:68px;min-height:42px;font-weight:700;flex:none}.register:hover{background:#FF684E;color:white}.header-second{border-top:1px solid rgba(255,255,255,.06)}.header-second .container{min-height:42px;display:flex;gap:32px;justify-content:center;align-items:center}.menu-toggle{display:none;border:0;background:none;color:white;width:42px;height:44px;padding:10px;flex-shrink:0}.menu-toggle span{display:block;background:white;height:2px;margin:5px 0}.mobile-drawer,.drawer-mask,.mobile-bottom{display:none}.drawer-open{overflow:hidden}.site-footer{background:#151820;border-top:1px solid rgba(255,255,255,.09);margin-top:70px}.footer-top{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:32px;padding:42px 0 30px}.footer-top h2{font-size:16px;color:white;margin:0 0 12px}.footer-top a{display:block;min-height:36px;font-size:14px;color:#AEB4C0}.footer-top a:hover{color:#FF684E}.footer-about .media{width:54px;height:54px}.footer-about p{margin:6px 0;font-size:14px;color:#AEB4C0}.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:15px 0 25px;display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12px;color:#AEB4C0}.footer-bottom a{color:#D7A84B}main{padding-top:32px;min-height:58vh}h1,h2,h3{color:#F7F8FA;line-height:1.3;letter-spacing:.01em}h1{font-size:clamp(30px,3.6vw,42px);margin:10px 0 14px}h2{font-size:clamp(22px,2.5vw,28px);margin:0 0 18px}h3{font-size:19px;margin:0 0 9px}p{margin:0 0 16px;overflow-wrap:anywhere}.eyebrow{font-size:12px;color:#D7A84B;letter-spacing:.15em;text-transform:uppercase}.lead{color:#D5D8DF;font-size:17px;max-width:920px}.page-head{margin:18px 0 30px;padding:0 0 22px;border-bottom:1px solid rgba(255,255,255,.1)}.page-head .lead{margin-bottom:0}.section{margin-block:35px}.split{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(240px,.8fr);gap:28px;align-items:start}.article-body{min-width:0}.article-body>section{margin-bottom:34px}.article-body h2{border-left:3px solid #F45132;padding-left:13px}.article-body p{line-height:1.85}.sidebar{background:#1A1E27;border:1px solid rgba(255,255,255,.09);padding:23px;border-radius:14px;position:sticky;top:16px}.sidebar h2{font-size:20px}.sidebar a{display:block;padding:10px 0;border-top:1px solid rgba(255,255,255,.07);color:#D5D8DF}.surface{background:#1A1E27;border:1px solid rgba(255,255,255,.09);border-radius:14px;padding:23px;min-width:0}.surface--light{background:#222733}.link-list{list-style:none;margin:0;padding:0}.link-list li{border-bottom:1px solid rgba(255,255,255,.09)}.link-list a{padding:12px 0;display:flex;justify-content:space-between;gap:14px;min-height:44px}.link-list a:after{content:'↗';color:#D7A84B}.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;display:grid;place-items:center;color:#88919e;text-align:center;font-size:13px;padding:16px}.media--logo .media-fallback{font-size:0}.feature{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;align-items:center}.feature.reverse{grid-template-columns:1.1fr 1fr}.feature.reverse .feature-copy{order:-1}.feature p{line-height:1.85}.tag{display:inline-block;color:#D7A84B;font-size:12px;margin-bottom:8px}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.four-col{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.tile{background:#1A1E27;border:1px solid rgba(255,255,255,.09);border-radius:12px;overflow:hidden;min-width:0}.tile-copy{padding:17px}.tile-copy h3{font-size:18px}.tile-copy p{font-size:14px}.tile-copy a,.text-link{color:#FF684E;font-weight:600}.tile .media{border-radius:0}.fineprint{font-size:13px;color:#AEB4C0}.article-body ul,.article-body ol{padding-left:24px}.article-body li{margin-bottom:9px}.related{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;margin-top:40px}.related-links{display:flex;gap:12px;flex-wrap:wrap}.related-links a,.pill{display:inline-flex;align-items:center;min-height:44px;padding:7px 15px;background:#222733;border-radius:40px;color:#F7F8FA}.related-links a:hover,.pill:hover{background:#343946}.slider{position:relative;background:#12151c;border-radius:14px;overflow:hidden}.slide[hidden]{display:none}.slider .media{height:clamp(220px,24vw,300px);aspect-ratio:auto;border-radius:0}.slider .media img{object-fit:contain}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(17,19,24,.78);border:1px solid rgba(255,255,255,.3);color:white;width:42px;height:48px;border-radius:8px}.slider-prev{left:9px}.slider-next{right:9px}.slider-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:8px}.slide-dot{border:1px solid #F7F8FA;border-radius:50%;width:13px;height:13px;min-height:13px;background:#111318}.slide-dot[aria-pressed=true]{background:#F45132}.home-intro{margin:24px 0 35px}.home-intro p{max-width:940px}.editorial-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.number-list{counter-reset:num;list-style:none;padding:0}.number-list li{counter-increment:num;position:relative;padding:15px 10px 15px 53px;border-bottom:1px solid rgba(255,255,255,.09)}.number-list li:before{content:counter(num,decimal-leading-zero);position:absolute;left:0;top:13px;color:#D7A84B;font-weight:700}.faq-item{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.09)}.faq-item h3{font-size:17px}.faq-item p{margin:0}.gallery-group{margin:40px 0}.gallery-group h2{padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.13)}.gallery-group .tile .media{aspect-ratio:4/5}.gallery-group .tile.wide .media{aspect-ratio:16/9}.gallery-group .tile-copy p{line-height:1.75}.notice{border-left:3px solid #D7A84B;background:#222733;padding:18px 20px;border-radius:0 8px 8px 0;margin:25px 0}.index-links{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.reading{max-width:870px;margin:auto}.reading h2{margin-top:32px}.reading p{line-height:1.95}.scroll-table{overflow-x:auto}.info-table{width:100%;border-collapse:collapse;min-width:500px}.info-table th,.info-table td{text-align:left;border-bottom:1px solid rgba(255,255,255,.12);padding:13px}.info-table th{color:#D7A84B}.news-item{padding:23px 0;border-bottom:1px solid rgba(255,255,255,.1)}.news-item h2{font-size:23px}.news-item p{max-width:950px}.homepage-wrap .section{margin-block:52px}@media(max-width:1024px){.desktop-nav,.header-second{display:none}.menu-toggle{display:block}.header-first{justify-content:space-between;min-height:64px;gap:7px}.header-first>.brand{margin:auto}.header-first .brand .media--logo{width:38px;height:38px}.header-first .brand strong{font-size:19px}.register{min-width:62px;min-height:40px}.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:16px 20px}.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}.drawer-head .brand .media{width:40px;height:40px}.drawer-close{background:transparent;color:white;font-size:34px;border:0;min-width:44px;min-height:44px}.mobile-drawer section{margin:22px 0}.mobile-drawer h2{font-size:13px;color:#D7A84B}.mobile-drawer section a{display:block;border-bottom:1px solid rgba(255,255,255,.08);padding:10px 4px;min-height:44px}.mobile-bottom{display:grid;position:fixed;bottom:0;left:0;right:0;grid-template-columns:repeat(4,1fr);background:#151820;border-top:1px solid rgba(255,255,255,.15);z-index:9000;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;display:grid;place-items:center;min-height:54px;font-size:14px}.mobile-bottom a:last-child{color:#FF684E;font-weight:700}.site-footer{padding-bottom:calc(54px + env(safe-area-inset-bottom))}.split{grid-template-columns:1fr}.sidebar{position:static}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}.container{width:calc(100% - 48px)}}@media(max-width:650px){.container{width:calc(100% - 32px)}body{font-size:15px}main{padding-top:20px}.page-head{margin-bottom:23px}h1{font-size:29px}h2{font-size:23px}.lead{font-size:16px}.three-col,.two-col,.four-col,.editorial-grid,.feature,.feature.reverse{grid-template-columns:1fr}.feature.reverse .feature-copy{order:0}.slider .media{height:clamp(140px,40vw,180px)}.footer-top{grid-template-columns:1fr;gap:12px}.footer-top>div{padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.05)}.surface{padding:18px}.section{margin-block:30px}.homepage-wrap .section{margin-block:37px}.gallery-group .three-col{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery-group .tile .media{aspect-ratio:4/5;max-height:260px}.gallery-group .tile-copy{padding:12px}.gallery-group .tile-copy p{font-size:13px}.header-first .brand small{font-size:9px}.header-first .brand strong{font-size:17px}.header-first .brand .media--logo{width:33px;height:33px}}@media(max-width:360px){.header-first{gap:3px}.menu-toggle{width:40px}.register{min-width:58px}.header-first .brand{gap:5px}.header-first .brand strong{font-size:16px}.gallery-group .three-col{grid-template-columns:1fr}.gallery-group .tile .media{max-height:260px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}