:root{
  --bg:#EFF1FD;
  --nav:#FFFFFF;
  --panel:#FFFFFF;
  --panel-soft:#F7F8FF;
  --panel-more:#E8EBFA;
  --panel-light:#F2F4FF;
  --title:#9C95E0;
  --nav-text:#3D4564;
  --accent:#7D8CFF;
  --text:#263044;
  --muted:#667086;
  --hint:#8C95A8;
  --footer:#252D55;
  --footer-text:#EEF1FF;
  --line:rgba(156,149,224,0.18);
  --shadow:0 14px 36px rgba(86,92,140,0.12);
  --btn:linear-gradient(180deg,#AAB8FF 0%,#9C95E0 55%,#8A7BE6 100%);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
p{margin:0 0 14px;color:var(--muted)}
ul{margin:0;padding:0;list-style:none}
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#FFFFFF;backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(86,92,140,0.10)}
.header-inner{max-width:1180px;margin:0 auto;height:76px;padding:0 24px;display:flex;align-items:center;gap:22px}
.logo,.drawer-logo,.footer-logo{display:flex;align-items:center;flex:0 0 auto}
.logo img{max-height:52px;width:auto}
.drawer-logo img{max-height:48px;width:auto}
.footer-logo img{max-height:50px;width:auto;margin-bottom:16px}
.nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0}
.nav>a,.nav-item>a{position:relative;display:flex;align-items:center;min-height:44px;padding:0 13px;color:#3D4564;font-weight:650;font-size:15px;white-space:nowrap}
.nav>a.active,.nav-item>a.active,.nav-item.active-group>a{color:#9C95E0}
.nav>a.active:after,.nav-item>a.active:after,.nav-item.active-group>a:after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:3px;border-radius:8px;background:#9C95E0}
.nav-item{position:relative;display:flex;align-items:center}
.has-dropdown>a:before{content:"";border:4px solid transparent;border-top-color:#8C95A8;margin-left:6px;order:2;transform:translateY(2px)}
.dropdown{position:absolute;top:100%;left:50%;min-width:168px;transform:translate(-50%,10px);padding:10px;background:#FFFFFF;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 40px rgba(86,92,140,0.16);opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease;z-index:1100}
.dropdown a{display:block;padding:9px 12px;border-radius:12px;color:#3D4564;font-size:14px;white-space:nowrap}
.dropdown a:hover{background:#F2F4FF;color:#9C95E0}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border:0;border-radius:999px;background:var(--btn);color:#FFFFFF!important;font-weight:750;box-shadow:0 10px 20px rgba(138,123,230,0.26);transition:transform .18s ease,box-shadow .18s ease;white-space:nowrap;cursor:pointer}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(138,123,230,0.32)}
.header-btn{flex:0 0 auto;min-width:88px;padding:0 22px}
.menu-toggle{display:none;width:42px;height:42px;border:0;background:#F2F4FF;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px;flex:0 0 auto}
.menu-toggle span{width:20px;height:2px;background:#3D4564;border-radius:4px}
.site-main{padding-top:76px}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section.compact{padding:46px 0}
.section-head{max-width:760px;margin-bottom:28px}
.kicker,.tag{display:inline-flex;align-items:center;gap:8px;min-height:30px;padding:4px 12px;margin-bottom:12px;border-radius:999px;background:#F2F4FF;color:#7D8CFF;font-size:14px;font-weight:750}
h1,h2,h3,.section-title{color:#9C95E0;line-height:1.28;margin:0 0 16px;font-weight:850}
h1{font-size:clamp(34px,5vw,58px);letter-spacing:-1px}
h2,.section-title{font-size:clamp(26px,3vw,38px)}
h3{font-size:22px}
.lead{font-size:18px;color:#667086;max-width:820px}
.hero{position:relative;overflow:hidden;padding:88px 0 66px;background:radial-gradient(circle at 8% 10%,rgba(170,184,255,.36),transparent 32%),radial-gradient(circle at 90% 20%,rgba(156,149,224,.30),transparent 36%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.hero-card{background:rgba(255,255,255,0.76);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:32px;padding:34px}
.hero-media{background:#F7F8FF;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:32px;padding:18px;overflow:hidden}
.hero-media img{width:100%;height:auto;border-radius:24px}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px}
.text-link{color:#9C95E0;font-weight:750}
.text-link:hover{text-decoration:underline}
.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.point{padding:14px;border-radius:18px;background:#F7F8FF;border:1px solid var(--line)}
.point strong{display:block;color:#263044;margin-bottom:2px}
.point span{color:#8C95A8;font-size:14px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{background:rgba(255,255,255,0.96);border:1px solid rgba(156,149,224,0.18);box-shadow:0 14px 36px rgba(86,92,140,0.12);border-radius:24px;padding:24px}
.card h3,.zone-card h3,.info-card h3{margin-bottom:10px}
.card p,.zone-card p,.info-card p{color:#667086}
.card .text-link,.zone-card .text-link{margin-top:8px;display:inline-flex}
.image-card{padding:14px;background:#FFFFFF;border-radius:28px;box-shadow:var(--shadow);border:1px solid var(--line)}
.image-card img{width:100%;height:auto;border-radius:20px}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}
.split.reverse{grid-template-columns:1.1fr .9fr}
.feature-list{display:grid;gap:14px;margin-top:18px}
.feature-list li{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:flex-start;padding:14px;border-radius:18px;background:#F7F8FF;border:1px solid var(--line);color:#667086}
.number-badge{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#F2F4FF;color:#7D8CFF;font-weight:850;flex:0 0 auto}
.review-card p{color:#263044;margin:0}
.review-card strong{display:block;color:#9C95E0;margin-top:16px}
.faq-list{display:grid;gap:16px}
.faq-item h3{font-size:19px;margin-bottom:8px}
.notice-box{background:#F2F4FF}
.notice-box p{color:#3D4564}
.page-hero{padding:78px 0 44px;background:radial-gradient(circle at 12% 20%,rgba(170,184,255,.30),transparent 30%),radial-gradient(circle at 88% 6%,rgba(156,149,224,.22),transparent 34%)}
.page-hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center}
.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:#8C95A8;font-size:14px;margin-bottom:12px}
.breadcrumb a{color:#9C95E0;font-weight:700}
.steps{counter-reset:step;display:grid;gap:16px}
.step{position:relative;padding:20px 20px 20px 68px;border-radius:22px;background:#FFFFFF;border:1px solid var(--line);box-shadow:var(--shadow)}
.step:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#F2F4FF;color:#7D8CFF;font-weight:850}
.step h3{font-size:20px;margin-bottom:6px}
.service-band{background:#E8EBFA;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.site-footer{background:#252D55;color:#EEF1FF;margin-top:30px}
.footer-inner{max-width:1180px;margin:0 auto;padding:54px 24px;display:grid;grid-template-columns:1fr 1.35fr;gap:46px}
.footer-brand p{color:#EEF1FF;opacity:.86;max-width:440px}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-links h3{font-size:18px;color:#FFFFFF;margin-bottom:12px}
.footer-links a{display:block;color:#EEF1FF;opacity:.86;margin:7px 0}
.footer-links a:hover{opacity:1;color:#FFFFFF}
.footer-notice{max-width:1180px;margin:0 auto;padding:18px 24px 28px;border-top:1px solid rgba(238,241,255,.14)}
.footer-notice p{color:#EEF1FF;opacity:.82;font-size:14px;margin-bottom:6px}
.drawer-mask{position:fixed;inset:0;background:rgba(12,18,38,.45);opacity:0;visibility:hidden;transition:.22s ease;z-index:1200}
.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;transform:translateX(-102%);transition:transform .25s ease;z-index:1300;box-shadow:20px 0 50px rgba(22,28,54,.20);overflow-y:auto}
.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-open{overflow:hidden}
.drawer-top{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 12px;border-bottom:1px solid var(--line)}
.drawer-close{width:40px;height:40px;border:0;border-radius:12px;background:#F2F4FF;color:#3D4564;font-size:28px;line-height:1;cursor:pointer}
.drawer-nav{display:grid;gap:6px;padding:18px}
.drawer-nav a{padding:12px 14px;border-radius:14px;color:#3D4564;font-weight:700;background:#F7F8FF}
.drawer-nav a:hover{color:#9C95E0;background:#F2F4FF}
.registration-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:#EFF1FD}
.registration-card{max-width:620px;background:#FFFFFF;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:34px;text-align:center}
.registration-card img{max-height:60px;width:auto;margin:0 auto 18px}
@media (max-width:1040px){
  .desktop-nav{gap:0}.nav>a,.nav-item>a{padding:0 9px;font-size:14px}.header-inner{gap:14px}.header-btn{min-width:80px;padding:0 18px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .header-inner{height:68px;justify-content:space-between;padding:0 16px}.site-main{padding-top:68px}.desktop-nav{display:none}.menu-toggle{display:flex}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-height:46px}.header-btn{min-height:40px;min-width:76px;padding:0 16px;font-size:14px}
  .container{padding:0 18px}.section{padding:54px 0}.hero{padding:56px 0}.hero-grid,.page-hero-inner,.split,.split.reverse{grid-template-columns:1fr;gap:24px}.hero-card{padding:24px}.hero-points{grid-template-columns:1fr}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr}.page-hero{padding:56px 0 32px}
}
@media (max-width:420px){
  h1{font-size:32px}.hero-actions{align-items:stretch}.hero-actions .main-btn{width:100%}.card,.zone-card,.info-card,.review-card,.faq-item,.notice-box{padding:20px}.header-inner{padding:0 12px}.menu-toggle{width:40px;height:40px}.header-btn{min-width:70px;padding:0 14px}.logo img{max-height:42px}
}
