*{box-sizing:border-box}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{font:inherit;cursor:pointer;touch-action:manipulation}img{max-width:100%}.container,.header-inner{width:min(1160px,calc(100% - 36px));margin:auto}.site-header{background:#fff;position:relative;z-index:100;border-bottom:1px solid #ececf6}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:nowrap}.site-logo,.drawer-logo{display:flex;align-items:center;justify-content:center;flex:0 0 auto;min-width:130px;white-space:nowrap}.site-logo img{height:36px;width:auto;max-width:150px;object-fit:contain}.logo-text{font-size:24px;font-weight:800;letter-spacing:-.5px;color:#231A68}.desktop-nav{display:flex;flex:1;align-items:center;justify-content:center;gap:clamp(12px,2.2vw,34px);white-space:nowrap;min-width:0}.desktop-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-bottom:2px solid transparent;color:#222;font-weight:600}.desktop-nav a.active{color:#5F55F5;border-bottom-color:#FFC400}.register-btn{background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:#fff;border-radius:100px;min-height:42px;min-width:112px;padding:8px 17px;display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;font-weight:700;flex:0 0 auto;box-shadow:0 6px 18px rgba(95,85,245,.16)}.register-btn:hover{color:#fff;text-decoration:none;filter:brightness(1.04)}.menu-toggle{display:none}.mobile-drawer,.drawer-mask{display:none}h1,h2,h3{color:#231A68;line-height:1.3}h1{font-size:clamp(30px,3.3vw,39px);margin:0 0 18px}h2{font-size:25px;margin:0 0 18px}h3{font-size:19px;margin:0 0 10px}p{margin:0 0 15px}.page-intro{padding:50px 0 28px}.page-intro p{max-width:850px;color:#5F6472}.kicker{color:#5F55F5;font-size:13px;letter-spacing:2px;font-weight:700;margin-bottom:11px}.content-section{padding:30px 0;border-bottom:1px solid #ebeaf5}.content-section:last-child{border:0}.content-section p{max-width:950px}.soft-band{background:#F7F8FC;padding:34px 0}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.card{border:1px solid #e8e8f4;border-radius:17px;padding:22px;background:#fff;min-width:0;box-shadow:0 8px 22px rgba(35,26,104,.035)}.card p:last-child{margin-bottom:0}.card h3 a{color:#231A68}.card a.more{font-weight:700}.hero{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:40px;padding:48px 0 35px}.hero p{max-width:580px}.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-standard{height:clamp(200px,21vw,260px);aspect-ratio:auto}.media-hero{height:clamp(220px,24vw,300px);aspect-ratio:auto}.media-brand{height:200px;aspect-ratio:auto}.placeholder{background:linear-gradient(130deg,#F3F5FF,#e9e6ff)}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.gallery .media{height:auto;aspect-ratio:16/9}.link-row{display:flex;gap:20px;flex-wrap:wrap;margin:20px 0}.link-row a{border-bottom:1px solid #b8b1ff;min-height:40px;display:inline-flex;align-items:center;font-weight:600}.brand-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.brand-card{padding:20px;border-radius:16px;background:#fff;border:1px solid #e6e7f3}.brand-card .media{margin:14px 0}.brand-card p{margin:0}.faq-item{margin-bottom:18px;background:#f7f8fc;border-radius:14px;padding:22px}.faq-item h3{margin:0 0 8px}.notice{padding:20px 24px;background:#F3F5FF;border-left:4px solid #5F55F5;border-radius:10px;margin:24px 0}.site-footer{background:#120B3D;color:#EDEBFF;margin-top:42px;padding:42px 0 20px}.site-footer h2{color:#fff;font-size:18px}.site-footer a{color:#EDEBFF;display:block;min-height:40px}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.footer-bottom{border-top:1px solid #453d6c;margin-top:24px;padding-top:20px;font-size:14px}.footer-bottom p{margin:4px 0}.footer-brand a{display:inline-flex}.footer-brand img{height:36px;width:auto;max-width:150px;object-fit:contain}.footer-brand .logo-text{color:#fff}.mobile-bottom{display:none}.back-top{position:fixed;bottom:28px;right:24px;z-index:90;opacity:0;pointer-events:none;border:0;background:#5F55F5;color:white;border-radius:50%;width:42px;height:42px}.back-top.shown{opacity:1;pointer-events:auto}.drawer-close,.drawer-top,.drawer-group{display:none}
@media(max-width:980px){.desktop-nav{display:none}.header-inner{height:62px;display:grid;grid-template-columns:minmax(76px,1fr) auto minmax(76px,1fr);width:calc(100% - 24px);gap:6px}.menu-toggle{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:0;background:transparent;width:42px;height:42px;padding:7px}.menu-toggle span{display:block;background:#231A68;width:22px;height:2px;border-radius:2px}.site-logo{min-width:0}.site-logo img{height:28px;max-width:105px}.site-logo .logo-text{font-size:20px}.register-btn{min-width:76px;min-height:36px;padding:5px 10px;font-size:13px;justify-self:end}.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;visibility:hidden}.mobile-drawer.is-open{transform:translateX(0);visibility:visible}.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:16px 18px;border-bottom:1px solid #eee}.drawer-logo{min-width:0}.drawer-logo img{height:28px;max-width:125px;object-fit:contain}.drawer-close{display:block;border:0;background:#f3f5ff;border-radius:50%;width:40px;height:40px;font-size:26px}.drawer-group{display:block;padding:14px 18px;border-bottom:1px solid #eee}.drawer-group h2{font-size:14px;color:#5F6472;margin:0 0 8px}.drawer-group a{display:block;color:#231A68;padding:6px 4px;min-height:40px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #e4e3f1;z-index:100;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:55px;color:#231A68;font-size:14px}.mobile-bottom a:last-child{color:#5F55F5;font-weight:700}body{padding-bottom:calc(55px + env(safe-area-inset-bottom))}.back-top{bottom:78px}.hero{grid-template-columns:1fr;padding-top:32px;gap:22px}.grid-3{grid-template-columns:1fr}.grid-2,.brand-grid{grid-template-columns:1fr}.page-intro{padding:32px 0 14px}.media-standard,.media-brand{height:clamp(140px,40vw,170px)}.media-hero{height:clamp(150px,43vw,180px)}.gallery{gap:8px}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}}
@media(max-width:560px){h1{font-size:30px}h2{font-size:23px}.container{width:calc(100% - 30px)}.footer-grid{grid-template-columns:1fr}.gallery{grid-template-columns:1fr}.gallery .media{height:160px;aspect-ratio:auto}.card{padding:18px}.content-section{padding:24px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}