*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:#222222;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}body.drawer-open{overflow:hidden}img,svg{max-width:100%}a{color:#5147e8;text-decoration:none;touch-action:manipulation}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:3px solid #FFC400;outline-offset:3px}.container{width:min(1160px,calc(100% - 36px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #ebebf5;box-shadow:0 3px 14px rgba(40,34,103,.035)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:nowrap}.brand-logo{min-width:122px;display:flex;align-items:center;flex-shrink:0;color:#231A68}.brand-logo img{width:auto;height:36px;max-width:150px;object-fit:contain}.brand-logo strong{font-size:23px;white-space:nowrap}.desktop-nav{display:flex;gap:clamp(12px,2vw,30px);align-items:center;justify-content:center;white-space:nowrap;flex:1;min-width:0}.desktop-nav a{display:flex;align-items:center;color:#313044;font-size:15px;font-weight:700;height:76px;border-bottom:2px solid transparent;padding:2px 2px 0;white-space:nowrap}.desktop-nav a.active{color:#5F55F5;border-bottom-color:#FFC400}.register-btn{display:inline-flex;align-items:center;justify-content:center;min-width:104px;min-height:42px;padding:6px 17px;border-radius:999px;background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:#fff;font-weight:700;white-space:nowrap;flex-shrink:0;box-shadow:0 5px 16px rgba(95,85,245,.18)}.register-btn:hover{color:#fff;text-decoration:none;filter:brightness(1.04)}.menu-toggle{display:none}.mobile-drawer,.drawer-mask{display:none}.page-hero{padding:55px 0 36px}.page-hero h1,.home-hero h1{font-size:clamp(30px,3vw,40px);line-height:1.3;color:#231A68;margin:0 0 18px;letter-spacing:-.4px}.page-hero p,.home-hero p{color:#5F6472;max-width:840px;margin:0 0 15px}.eyebrow{font-size:13px;font-weight:700;color:#5F55F5;letter-spacing:.12em;margin-bottom:9px!important}.home-hero{padding:50px 0 42px}.hero-split{display:grid;grid-template-columns:1.07fr .93fr;gap:38px;align-items:center}.hero-split .hero-intro{font-size:17px}.section{padding:54px 0}.section.alt{background:#F7F8FC}.section.soft{background:#F3F5FF}.section-heading{margin:0 0 12px;font-size:27px;line-height:1.38;color:#231A68}.section-lead{color:#5F6472;max-width:850px;margin:0 0 25px}.three-grid,.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{background:#fff;border:1px solid #e9e7fc;border-radius:17px;padding:24px;box-shadow:0 6px 25px rgba(35,26,104,.035);min-width:0}.card h2,.card h3{font-size:20px;color:#231A68;margin:0 0 11px;line-height:1.4}.card p{margin:0 0 14px}.card p:last-child{margin-bottom:0}.text-link{font-weight:700}.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;display:flex;justify-content:center;align-items:center;background:linear-gradient(145deg,#F3F5FF,#EDEBFF)}.placeholder-icon{width:70px;height:48px;border:2px solid #d6d1ff;border-radius:12px;position:relative}.placeholder-icon:after{content:"";position:absolute;width:20px;height:20px;border-radius:50%;background:#ddd8ff;left:23px;top:12px}.hero-media{max-height:300px;min-height:220px}.image-strip .media{height:220px;aspect-ratio:auto}.single-media{height:240px;aspect-ratio:auto;max-width:560px}.brand-media{height:155px;aspect-ratio:16/9;margin-bottom:14px}.channel-links{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.channel-links a{background:#F3F5FF;border:1px solid #EDEBFF;color:#5147e8;border-radius:30px;padding:8px 15px;min-height:40px;display:inline-flex;align-items:center}.article{max-width:840px}.article h2{font-size:24px;color:#231A68;margin:30px 0 9px}.article p{margin:0 0 17px}.article ul{padding-left:23px}.article li{margin-bottom:8px}.content-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr);align-items:center;gap:35px}.brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.brand-entry{padding:22px}.brand-entry h2{font-size:21px;margin:0 0 8px}.brand-entry p{margin:0}.faq-list{display:grid;gap:13px}.faq-item{padding:21px 24px;background:#fff;border:1px solid #e7e6f8;border-radius:13px}.faq-item h2{font-size:19px;color:#231A68;margin:0 0 8px}.faq-item p{margin:0}.note{border-left:3px solid #5F55F5;background:#F3F5FF;padding:16px 20px;border-radius:0 12px 12px 0}.site-footer{background:#120B3D;color:#EDEBFF;margin-top:0;padding:50px 0 25px}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:32px}.footer-brand img{height:36px;width:auto;object-fit:contain}.footer-brand strong{font-size:25px;color:#fff}.site-footer p{color:#EDEBFF}.site-footer h2{font-size:17px;color:#fff;margin:0 0 14px}.site-footer a{display:block;color:#EDEBFF;min-height:34px}.footer-bottom{border-top:1px solid rgba(237,235,255,.22);margin-top:35px;padding-top:17px;display:flex;justify-content:space-between;gap:20px;font-size:14px}.footer-bottom p{margin:0}.mobile-bottom{display:none}.back-top{position:fixed;right:19px;bottom:20px;width:43px;height:43px;border-radius:50%;border:1px solid #e3e0ff;background:#fff;color:#5F55F5;box-shadow:0 3px 15px #241f6030;z-index:200}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid #eee}.drawer-close{font-size:30px;line-height:1;border:0;background:transparent;color:#231A68;width:42px;height:42px}.drawer-scroll{height:calc(100vh - 72px);overflow:auto;padding:12px 20px 40px}.drawer-scroll h2{font-size:13px;color:#5F6472;margin:19px 0 7px}.drawer-scroll a{display:flex;align-items:center;min-height:43px;color:#231A68;border-bottom:1px solid #f2f1f8}.small-muted{font-size:14px;color:#5F6472}
@media(max-width:980px){
.desktop-nav{display:none}.site-header .header-inner{min-height:60px;display:grid;grid-template-columns:minmax(75px,1fr) auto minmax(76px,1fr);gap:8px}.menu-toggle{display:flex;align-items:center;flex-direction:column;justify-content:center;gap:4px;width:42px;height:42px;padding:9px;border:0;background:transparent}.menu-toggle span{width:21px;height:2px;background:#231A68;border-radius:4px}.header-inner>.brand-logo{justify-self:center;min-width:0}.header-inner>.brand-logo img{height:28px;max-width:125px}.header-inner>.brand-logo strong{font-size:19px}.header-inner>.register-btn{justify-self:end;min-width:76px;height:36px;min-height:36px;padding:5px 10px;font-size:12px}.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-head .brand-logo img{height:28px}.mobile-bottom{position:fixed;inset:auto 0 0;z-index:900;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));height:63px;background:#fff;box-shadow:0 -3px 18px rgba(35,26,104,.08);border-top:1px solid #e8e5ff}.mobile-bottom a{display:flex;justify-content:center;align-items:center;min-height:40px;color:#514e68;font-size:14px;font-weight:700}.mobile-bottom a.active{color:#5F55F5;border-top:2px solid #FFC400}.site-footer{padding-bottom:94px}.back-top{bottom:78px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-split{gap:22px}}
@media(max-width:680px){.container{width:min(100% - 28px,1160px)}.home-hero{padding:32px 0 26px}.page-hero{padding:35px 0 18px}.page-hero h1,.home-hero h1{font-size:29px}.hero-split,.content-split,.three-grid,.feature-grid,.two-grid,.brand-grid{grid-template-columns:minmax(0,1fr)}.section{padding:38px 0}.section-heading{font-size:24px}.hero-media{height:165px;min-height:150px;max-height:180px}.image-strip .media,.single-media{height:155px}.brand-media{height:150px}.card,.brand-entry{padding:20px}.footer-grid{gap:21px}.footer-bottom{flex-direction:column;gap:7px}.article h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}