:root{
  --brand: rgb(89, 126, 247);
  --brand-hex: #597EF7;
  --brand-soft: #ECF0FF;
  --brand-light: #F6F8FF;
  --sky-soft: #EAF7FF;
  --ink: #222222;
  --text: #3F4A66;
  --muted: #5B647A;
  --deep: #1D2B5F;
  --white: #FFFFFF;
  --footer: #1F1F1F;
  --footer2: #2B2B2B;
  --line: rgba(89,126,247,.18);
  --shadow: 0 18px 45px rgba(29,43,95,.10);
  --header-bg: linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  color:var(--ink);
  background:#F6F8FF;
  line-height:1.75;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;
  top:0;
  z-index:9999;
  background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
  backdrop-filter:blur(12px);
  box-shadow:0 8px 24px rgba(89,126,247,.10);
}
.desktop-header{height:78px;display:flex;align-items:center;gap:24px}
.brand img{width:158px;max-height:48px;object-fit:contain}
.main-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;min-width:0}
.main-nav a{
  color:var(--deep);
  font-weight:700;
  font-size:15px;
  padding:10px 12px;
  border-radius:999px;
  white-space:nowrap;
  transition:.25s ease;
}
.main-nav a:hover,.main-nav a.active{color:var(--brand);background:rgba(255,255,255,.70);box-shadow:inset 0 0 0 1px rgba(89,126,247,.12)}
.main-btn{
  position:relative;
  overflow:hidden;
  isolation:isolate;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  background:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);
  color:#fff;
  border-radius:999px;
  padding:12px 24px;
  min-height:46px;
  font-weight:800;
  letter-spacing:.5px;
  box-shadow:0 10px 24px rgba(89,126,247,.28);
  transition:transform .25s ease, box-shadow .25s ease;
  border:0;
  cursor:pointer;
  white-space:nowrap;
}
.main-btn::before{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius:inherit;
  background:linear-gradient(120deg, transparent 0%, rgba(255,255,255,.85) 35%, transparent 70%);
  transform:translateX(-120%);
  animation:btnShine 2.4s infinite;
  z-index:-1;
}
.main-btn::after{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:inherit;
  border:1px solid rgba(255,255,255,.65);
  box-shadow:0 0 8px rgba(122,196,245,.55),0 0 18px rgba(89,126,247,.35);
  pointer-events:none;
}
.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(89,126,247,.36)}
@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}
.mobile-header{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 14px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%)}
.menu-toggle{width:42px;height:42px;border:0;background:rgba(255,255,255,.72);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;box-shadow:inset 0 0 0 1px rgba(89,126,247,.16)}
.menu-toggle span{width:20px;height:2px;border-radius:4px;background:var(--deep)}
.mobile-brand{position:absolute;left:50%;transform:translateX(-50%)}
.mobile-brand img{width:118px;max-height:40px;object-fit:contain}
.mobile-reg{font-size:13px;min-height:38px;padding:8px 13px}
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.40);opacity:0;visibility:hidden;z-index:10000;transition:.25s ease}
.mobile-drawer{position:fixed;top:0;left:0;width:82vw;max-width:320px;height:100vh;background:linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 52%,#EAF7FF 100%);z-index:10001;transform:translateX(-102%);transition:transform .28s ease;box-shadow:18px 0 50px rgba(29,43,95,.18);padding:20px;overflow-y:auto}
.drawer-open{overflow:hidden}
.drawer-open .drawer-mask{opacity:1;visibility:visible}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-head img{width:132px;max-height:44px;object-fit:contain}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:white;color:var(--deep);font-size:25px;line-height:1;cursor:pointer}
.drawer-nav{display:grid;gap:10px}
.drawer-nav a{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.78);color:var(--deep);font-weight:800;border:1px solid rgba(89,126,247,.12)}
.drawer-nav a.active{color:var(--brand);background:#ECF0FF}
.section{padding:72px 0}
.section.white{background:#fff}.section.soft{background:#ECF0FF}.section.light{background:#F6F8FF}.section.sky{background:#EAF7FF}
.section.dark{background:linear-gradient(135deg,#1D2B5F 0%,#273C88 100%);color:#fff}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:900;background:rgba(89,126,247,.10);border:1px solid rgba(89,126,247,.16);border-radius:999px;padding:6px 12px;font-size:14px;line-height:1.4}
.section-head{margin-bottom:28px;max-width:780px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
h1,h2,h3{margin:0 0 14px;color:var(--deep);line-height:1.25}h1{font-size:clamp(32px,5vw,58px);letter-spacing:-1px}h2{font-size:clamp(26px,3.3vw,40px)}h3{font-size:21px}p{margin:0 0 14px;color:var(--text)}.muted{color:var(--muted)}
.text-link{display:inline-flex;align-items:center;color:var(--brand);font-weight:900;margin-top:8px}.text-link::after{content:"›";font-size:22px;margin-left:6px;line-height:1}.text-link:hover{text-decoration:underline}
.hero{
  position:relative;
  background:radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);
  padding:74px 0 34px;
  overflow:hidden;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);gap:42px;align-items:center}
.hero h1{color:var(--deep);margin-top:18px}.hero h1 span{color:var(--brand)}.hero p{font-size:18px;color:#3F4A66;max-width:650px}.hero-actions{display:flex;align-items:center;gap:16px;margin:26px 0 20px}.service-tags{display:flex;gap:10px;flex-wrap:wrap}.service-tags span{padding:9px 13px;border-radius:999px;background:white;color:var(--brand);font-weight:900;border:1px solid rgba(89,126,247,.16);box-shadow:0 8px 18px rgba(89,126,247,.08)}
.hero-board{position:relative;border-radius:34px;background:rgba(255,255,255,.70);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);padding:20px;overflow:hidden}.hero-board::before{content:"";position:absolute;inset:18px;border-radius:30px;background:linear-gradient(135deg,rgba(89,126,247,.13),rgba(234,247,255,.78));z-index:0}.hero-board img{position:relative;z-index:1;width:100%;height:430px;object-fit:contain;object-position:center bottom}.board-tips{position:relative;z-index:2;display:grid;gap:10px;margin-top:12px}.board-tips span{background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.16);color:var(--deep);font-weight:800;border-radius:16px;padding:10px 14px}
.event-strip{margin-top:26px;display:flex;gap:12px;overflow-x:auto;padding:6px 2px 14px;scrollbar-width:thin}.event-strip a{flex:0 0 auto;display:flex;align-items:center;gap:8px;border:1px solid rgba(89,126,247,.18);background:rgba(255,255,255,.78);border-radius:999px;padding:10px 15px;color:var(--deep);font-weight:900;box-shadow:0 8px 18px rgba(29,43,95,.07)}.event-strip b{color:var(--brand);font-size:13px}.event-strip a:hover{background:#fff;color:var(--brand)}
.focus-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:26px;align-items:stretch}.feature-card,.info-card,.zone-card,.matrix-card,.mini-card,.article-card,.image-panel,.faq-item{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:28px;box-shadow:var(--shadow)}.feature-card{overflow:hidden}.feature-card .pic{height:292px;background:#ECF0FF;padding:18px}.feature-card img{width:100%;height:100%;object-fit:contain}.feature-card .content{padding:26px}.info-list{display:grid;gap:14px}.info-card{padding:20px}.info-card h3{font-size:20px}.info-card p{font-size:15px;margin-bottom:0}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.zone-card{padding:22px;overflow:hidden}.zone-card.dark-card{background:linear-gradient(135deg,#1D2B5F 0%,#3154C9 100%);color:#fff}.zone-card.dark-card h3,.zone-card.dark-card p{color:#fff}.zone-card.dark-card .kicker{background:rgba(255,255,255,.13);color:#fff;border-color:rgba(255,255,255,.26)}.zone-card img{width:100%;height:240px;object-fit:contain;border-radius:24px;background:linear-gradient(135deg,#F7F9FF,#EAF7FF);padding:14px;margin-bottom:20px}.zone-points{display:grid;gap:10px;margin:18px 0}.zone-points span{border-radius:14px;padding:10px 12px;background:rgba(89,126,247,.08);color:var(--deep);font-weight:800}.dark-card .zone-points span{background:rgba(255,255,255,.13);color:#fff}.dark-card .text-link{color:#fff}
.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(260px,auto);gap:18px}.matrix-card{padding:18px;overflow:hidden}.matrix-card.wide{grid-column:span 2}.matrix-card.tall{grid-row:span 2}.matrix-card img{width:100%;height:150px;object-fit:contain;background:#F6F8FF;border-radius:20px;padding:12px;margin-bottom:16px}.matrix-card.tall img{height:285px}.matrix-card.wide{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:center}.matrix-card.wide img{height:190px;margin-bottom:0}.matrix-card p{font-size:15px}.app-banner{display:grid;grid-template-columns:minmax(320px,.86fr) minmax(0,1.14fr);gap:36px;align-items:center;background:linear-gradient(135deg,#ECF0FF 0%,#F7F9FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);border-radius:36px;padding:34px;box-shadow:var(--shadow)}.app-banner img{width:100%;max-height:390px;object-fit:contain}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.feature-list span{display:block;border-radius:18px;background:white;border:1px solid rgba(89,126,247,.14);padding:13px 14px;color:var(--deep);font-weight:800}.service-bar{background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:28px;padding:22px 24px;box-shadow:var(--shadow);margin-bottom:18px}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.mini-card{padding:20px}.mini-card b{display:inline-flex;width:34px;height:34px;border-radius:12px;background:#ECF0FF;align-items:center;justify-content:center;color:var(--brand);margin-bottom:12px}.notice-box{border-radius:30px;background:linear-gradient(135deg,#1D2B5F 0%,#293E82 100%);padding:28px;border:1px solid rgba(255,255,255,.12);box-shadow:var(--shadow)}.notice-box h2,.notice-box p{color:#fff}.notice-box ul{margin:16px 0 0;padding-left:20px;color:#fff}.notice-box li{margin:8px 0}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:20px}.faq-item h3{font-size:19px}
.page-hero{background:radial-gradient(circle at 18% 20%, rgba(255,255,255,.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%);padding:72px 0}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:42px;align-items:center}.page-hero p{font-size:18px;max-width:760px}.page-hero img{width:100%;height:320px;object-fit:contain;background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.16);border-radius:32px;padding:18px;box-shadow:var(--shadow)}.content-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:24px}.article-card{padding:28px}.article-card h2{font-size:30px}.article-card p{margin-bottom:16px}.side-stack{display:grid;gap:16px}.blue-panel{background:#ECF0FF;border:1px solid rgba(89,126,247,.16);border-radius:28px;padding:24px}.number-list{display:grid;gap:12px;margin-top:14px}.number-list li{list-style:none;display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start}.number-list{padding:0;margin-left:0}.number-list b{width:36px;height:36px;border-radius:13px;background:#fff;color:var(--brand);display:flex;align-items:center;justify-content:center}.image-panel{padding:18px}.image-panel img{width:100%;height:250px;object-fit:contain;background:#F6F8FF;border-radius:22px;padding:10px}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.pill-list span{background:#ECF0FF;color:var(--brand);font-weight:900;border-radius:999px;padding:8px 12px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step-card{background:#fff;border-radius:26px;padding:22px;border:1px solid rgba(89,126,247,.14);box-shadow:var(--shadow)}.step-card b{color:var(--brand);font-size:28px}.contact-list a{display:block;color:var(--brand);font-weight:900;margin-top:6px}.site-footer{background:#1F1F1F;color:#CFCFCF;padding:54px 0 24px}.site-footer p,.site-footer a,.site-footer span{color:#CFCFCF}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:30px}.footer-brand img{width:150px;max-height:50px;object-fit:contain;margin-bottom:18px;background:#fff;border-radius:16px;padding:5px}.footer-warning{background:#2B2B2B;border-radius:18px;padding:12px 14px}.footer-col{display:grid;gap:10px;align-content:start}.footer-col h3{color:#fff;font-size:18px;margin-bottom:6px}.footer-col a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:14px}
@media (max-width:1080px){.desktop-header{display:none}.mobile-header{display:flex}.wrap{width:min(100% - 28px, 760px)}.hero{padding-top:44px}.hero-grid,.page-hero-grid,.focus-grid,.dual-grid,.app-banner,.content-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero p{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.service-tags{justify-content:center}.hero-board img{height:330px}.page-hero{text-align:center}.page-hero img{height:280px}.matrix-grid{grid-template-columns:repeat(2,1fr)}.matrix-card.wide,.matrix-card.tall{grid-column:auto;grid-row:auto;display:block}.matrix-card.wide img,.matrix-card.tall img,.matrix-card img{height:175px;margin-bottom:16px}.mini-grid,.steps,.footer-grid{grid-template-columns:1fr 1fr}.section{padding:54px 0}.site-footer{padding-bottom:88px}}
@media (max-width:640px){body{font-size:15px}.wrap{width:calc(100% - 24px)}h1{font-size:34px}h2{font-size:27px}.hero{padding:34px 0 24px}.hero p,.page-hero p{font-size:16px}.hero-actions{margin:22px 0 16px}.hero-board{border-radius:24px;padding:14px}.hero-board img{height:255px}.board-tips span{font-size:14px}.event-strip{margin-top:18px}.feature-card .pic{height:205px}.feature-card .content{padding:20px}.zone-card img{height:205px}.matrix-grid,.feature-list,.mini-grid,.faq-grid,.steps,.footer-grid{grid-template-columns:1fr}.app-banner{padding:22px;border-radius:26px}.app-banner img{max-height:285px;order:2}.app-banner .app-copy{order:1}.page-hero{padding:44px 0}.page-hero img{height:230px}.content-grid{gap:16px}.article-card{padding:22px}.article-card h2{font-size:25px}.side-stack{gap:14px}.footer-bottom{display:grid}.mobile-drawer{width:84vw}.mobile-reg{padding:7px 10px;font-size:12px}.mobile-brand img{width:108px}.menu-toggle{width:40px;height:40px}}