*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:#222;background:#fff;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}img,a,button{max-width:100%}a{color:#5F55F5;text-decoration:none;touch-action:manipulation}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #FFC400;outline-offset:3px}.container{width:min(1160px,calc(100% - 40px));margin:auto}.skip{position:absolute;left:-9999px;top:8px;z-index:15000;background:#fff;padding:8px}.skip:focus{left:10px}.site-header{height:76px;background:#fff;border-bottom:1px solid #eeeefa;position:relative;z-index:100}.header-row{height:100%;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:nowrap}.site-brand,.drawer-brand{display:flex;align-items:center;flex-shrink:0;color:#231A68;font-size:24px;font-weight:800;white-space:nowrap}.site-brand img{width:auto;height:36px;object-fit:contain}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:24px;white-space:nowrap;min-width:0;flex:1}.desktop-nav a{color:#222;padding:20px 0 18px;border-bottom:2px solid transparent;font-weight:600}.desktop-nav a.active{color:#5F55F5;border-color:#FFC400}.register-btn{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 23px;border-radius:999px;background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:#fff;font-weight:700;white-space:nowrap;box-shadow:0 5px 18px #5f55f52b}.register-btn:hover{color:#fff;text-decoration:none}.menu-toggle{display:none}.mobile-drawer,.drawer-mask{display:none}.hero{padding:52px 0 38px}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.eyebrow{font-size:14px;color:#5F55F5;font-weight:700;letter-spacing:.08em}.hero h1,.page-head h1{font-size:clamp(30px,3.3vw,40px);line-height:1.3;color:#231A68;margin:10px 0 20px}.hero p,.page-head p{color:#5F6472;margin:0 0 14px}.hero .media{height:270px;aspect-ratio:auto}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#F3F5FF;aspect-ratio:16/9}.media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-placeholder{position:absolute;inset:0;background:linear-gradient(145deg,#F3F5FF,#EAE7FF);display:block}.section{padding:46px 0}.section.tinted{background:#F7F8FC}.section.soft{background:#F3F5FF}.section h2,.article h2{font-size:26px;color:#231A68;line-height:1.4;margin:0 0 18px}.section h3,.article h3{font-size:19px;line-height:1.45;color:#231A68;margin:0 0 10px}.section p,.article p{margin:0 0 16px}.lead{max-width:850px;color:#5F6472}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{border:1px solid #e9eaf7;background:#fff;border-radius:16px;padding:23px;min-width:0}.card p{color:#5F6472}.card a,.article a,.brand-card a{font-weight:650}.media-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.media-strip .media{height:205px;aspect-ratio:auto}.note{background:#F3F5FF;border-left:3px solid #5F55F5;padding:18px 20px;border-radius:10px}.page-head{padding:49px 0 28px;background:#F7F8FC}.article{padding:34px 0 58px}.article .container{max-width:960px}.article section{margin:0 0 32px}.article .media{height:250px;aspect-ratio:auto;margin:18px 0 24px}.related{display:flex;gap:12px;flex-wrap:wrap;padding:22px 0;border-top:1px solid #dddff2;border-bottom:1px solid #dddff2;margin-top:25px}.related span{color:#5F6472}.related a{background:#F3F5FF;border-radius:24px;padding:3px 13px}.brands-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.brand-card{background:#fff;border:1px solid #e5e5f7;border-radius:16px;padding:20px;min-width:0}.brand-card .media{height:205px;aspect-ratio:auto;margin-bottom:14px}.brand-card h2{margin:0 0 8px;font-size:22px}.brand-card p{margin:0}.question{margin-bottom:19px;padding-bottom:17px;border-bottom:1px solid #ededf4}.question h2{font-size:20px;margin-bottom:8px}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.site-footer{background:#120B3D;color:#EDEBFF;padding:50px 0 20px}.site-footer h2{color:#fff;font-size:18px;margin:0 0 12px}.site-footer a{display:block;color:#EDEBFF;min-height:33px}.footer-bottom{border-top:1px solid #453d73;padding:18px 0 0;margin-top:32px;color:#EDEBFF;font-size:14px}.footer-bottom p{margin:0 0 8px}.mobile-bottom{display:none}.back-top{position:fixed;right:20px;bottom:22px;width:42px;height:42px;border:0;border-radius:50%;background:#5F55F5;color:#fff;opacity:0;pointer-events:none;z-index:90}.back-top.show{opacity:1;pointer-events:auto}.drawer-open{overflow:hidden}
@media(max-width:980px){
.desktop-nav{display:none}.site-header{height:62px}.header-row{display:grid;grid-template-columns:minmax(44px,1fr) auto minmax(76px,1fr);gap:6px}.menu-toggle{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:5px;background:none;border:0;width:44px;height:44px;padding:9px}.menu-toggle span{width:23px;height:2px;background:#231A68;border-radius:2px}.site-brand{justify-self:center;font-size:19px}.site-brand img{height:28px;max-width:132px}.register-btn{justify-self:end;min-width:76px;min-height:36px;font-size:13px;padding:0 10px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;color:#222;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(18,11,61,.42);z-index:11000;opacity:0;pointer-events:none}
.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid #ebe9f9}.drawer-brand img{height:28px;width:auto;object-fit:contain}.drawer-close{border:0;background:#F3F5FF;color:#231A68;width:42px;height:42px;border-radius:10px;font-size:29px;line-height:1}.drawer-list{padding:12px 20px 48px;max-height:calc(100dvh - 72px);overflow-y:auto}.drawer-group{padding-bottom:10px}.drawer-group h2{margin:14px 0 5px;color:#5F55F5;font-size:14px}.drawer-group a{display:block;color:#222;min-height:41px;padding:6px 8px}.hero-grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.brands-grid{grid-template-columns:1fr 1fr}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;border-top:1px solid #e4e2f3;min-height:61px;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:58px;color:#231A68;font-weight:700;font-size:14px}.mobile-bottom a:last-child{color:#5F55F5}body{padding-bottom:calc(61px + env(safe-area-inset-bottom))}.back-top{bottom:81px}
}
@media(max-width:600px){.container{width:min(100% - 28px,1160px)}.hero{padding:30px 0 20px}.hero h1,.page-head h1{font-size:30px}.hero .media{height:170px}.page-head{padding:30px 0 20px}.section{padding:33px 0}.section h2,.article h2{font-size:23px}.media-strip{grid-template-columns:1fr;gap:12px}.media-strip .media{height:160px}.article .media{height:165px}.brands-grid{grid-template-columns:1fr}.brand-card .media{height:160px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-grid section:last-child{grid-column:span 2}.related{gap:8px}.related a{font-size:14px}.card{padding:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}

.hero-grid:has(> :only-child){grid-template-columns:1fr}.hero-grid:has(> :only-child)>div{max-width:920px}