*{box-sizing:border-box;max-width:100%}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#222;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:#5F55F5;text-decoration:none;touch-action:manipulation}a:hover{text-decoration:underline}button{cursor:pointer;font:inherit}button,a{min-height:40px}.wrap{max-width:1160px;margin:0 auto;padding-left:22px;padding-right:22px}.site-header{background:#fff;border-bottom:1px solid #e6e8f2;position:relative;z-index:25}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;min-width:0}.brand{display:flex;align-items:center;flex-shrink:0;font-size:21px;font-weight:800;color:#231A68;white-space:nowrap}.brand img{height:36px;width:auto;max-width:160px;object-fit:contain}.desktop-nav{display:flex;gap:17px;align-items:center;white-space:nowrap;min-width:0}.desktop-nav a{height:75px;display:flex;align-items:center;border-bottom:2px solid transparent;font-size:15px;color:#31304b}.desktop-nav a.active{color:#5F55F5;border-color:#FFC400;font-weight:700}.register-btn{flex-shrink:0;display:flex;align-items:center;justify-content:center;padding:0 21px;border-radius:999px;min-height:42px;background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:white;font-weight:750;white-space:nowrap}.register-btn:hover{color:#fff;text-decoration:none;filter:brightness(.95)}.menu-toggle{display:none}.main-content{padding-top:38px;padding-bottom:74px}.eyebrow{color:#5F55F5;font-weight:700;letter-spacing:.12em;font-size:13px}.page-head{max-width:920px;margin-bottom:30px}.page-head h1,.home-heading h1{color:#231A68;font-size:38px;line-height:1.3;margin:8px 0 15px}.lead{color:#5F6472;font-size:17px}.hero-visuals{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0 36px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#F3F5FF;aspect-ratio:16/9;margin:0}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.image-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#70759d;font-size:14px}.hero-visuals .media{height:220px}.section-title{color:#231A68;font-size:26px;margin:32px 0 16px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.info-card{background:#F7F8FC;padding:23px;border-radius:16px;border:1px solid #ebedfb;min-width:0}.info-card h3{margin:0 0 10px;color:#231A68;font-size:19px}.info-card p{margin:0 0 12px}.text-link{display:inline-flex;align-items:center;font-weight:700}.prose-section{max-width:900px;margin:22px 0;padding:5px 0;border-bottom:1px solid #e9eaf4}.prose-section h2{color:#231A68;font-size:23px;margin:16px 0 8px}.prose-section p{margin:0 0 22px}.preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.preview-grid .info-card{background:white;box-shadow:0 5px 25px #15114b0a}.questions{background:#F3F5FF;border-radius:18px;padding:24px;margin:30px 0}.questions h2{color:#231A68}.questions details{border-top:1px solid #dfe2f2;padding:10px 0}.questions summary{cursor:pointer;font-weight:700}.questions p{margin:10px 0 5px}.crosslinks{display:flex;gap:12px;align-items:center;flex-wrap:wrap;background:#F7F8FC;padding:18px;border-radius:12px;margin-top:28px}.crosslinks a{display:inline-flex;align-items:center;padding:4px 10px}.brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.brand-item{padding:18px;background:#F7F8FC;border-radius:15px;border:1px solid #e9eaf8}.brand-item .media{height:190px;margin-bottom:12px}.brand-item h2{margin:0 0 8px;color:#231A68;font-size:21px}.brand-item p{margin:0}.standalone-media{max-width:640px;margin:14px 0 24px}.standalone-media .media{height:260px}.site-footer{background:#120B3D;color:#EDEBFF;padding:38px 0 20px}.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer-grid h3{margin:0 0 10px;color:#fff}.footer-grid a{display:block;color:#EDEBFF;font-size:14px;padding:2px 0;min-height:40px}.footer-base{border-top:1px solid #ffffff24;margin-top:30px;padding-top:18px;font-size:13px;color:#DDD9F6;display:flex;justify-content:space-between;gap:15px}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}
@media(max-width:980px){.desktop-nav{display:none}.topbar{height:65px}.menu-toggle{display:block;flex:0 0 43px;border:0;background:transparent;color:#231A68;font-size:25px;text-align:left}.brand img{height:28px;max-width:125px}.register-btn{min-width:76px;min-height:36px;padding:0 12px;font-size:13px}.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;overflow-y:auto;padding:15px 19px 25px}.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-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.drawer-heading button{background:#F3F5FF;border:0;border-radius:8px;padding:0 13px;font-size:24px}.mobile-drawer>a{display:flex;align-items:center;border-bottom:1px solid #f0f0f5;color:#2d2850;padding:4px 8px}.drawer-label{color:#6559C9;font-size:12px;font-weight:700;margin:17px 0 3px}.mobile-bottom{display:grid;position:fixed;bottom:0;left:0;right:0;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #e8e8f0;z-index:100;box-shadow:0 -5px 20px #17113216}.mobile-bottom a{text-align:center;display:flex;align-items:center;justify-content:center;color:#231A68;font-size:14px;min-height:58px}.mobile-bottom a:last-child{color:#5F55F5;font-weight:750}.main-content{padding-bottom:95px}.site-footer{padding-bottom:77px}}
@media(max-width:680px){.wrap{padding-left:16px;padding-right:16px}.page-head h1,.home-heading h1{font-size:30px}.lead{font-size:16px}.hero-visuals{grid-template-columns:1fr;gap:10px}.hero-visuals .media{height:170px}.feature-grid,.preview-grid,.brand-grid{grid-template-columns:1fr}.standalone-media .media{height:170px}.brand-item .media{height:160px}.section-title{font-size:23px}.prose-section h2{font-size:21px}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-base{flex-direction:column}.topbar{gap:6px}.brand{font-size:17px}}