:root{
  --brand: rgb(89, 126, 247);
  --brand-hex:#597EF7;
  --brand-dark:#1D2B5F;
  --text:#222222;
  --muted:#5B647A;
  --soft:#ECF0FF;
  --soft-2:#F6F8FF;
  --soft-3:#EAF7FF;
  --line:rgba(89,126,247,.16);
  --shadow:0 18px 46px rgba(29,43,95,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;background:#F6F8FF;color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));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:22px}
.brand{display:flex;align-items:center;flex:0 0 auto}.brand img{width:146px;height:auto;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-width:0}
.nav-link{font-size:15px;font-weight:700;color:#1D2B5F;padding:10px 12px;border-radius:999px;white-space:nowrap;transition:.25s ease}
.nav-link:hover,.nav-link.active{color:var(--brand);background:rgba(255,255,255,.72);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:6px;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89,126,247,.28);font-weight:800;letter-spacing:.02em;border:0;transition:.25s ease;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 16px 34px rgba(89,126,247,.36)}
@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}
.header-cta{padding:10px 21px;font-size:15px}.mobile-header{display:none}.drawer-mask,.mobile-drawer{display:none}
.hero{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:72px 0 34px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.78);color:var(--brand);font-weight:800;border:1px solid rgba(89,126,247,.18);box-shadow:0 10px 30px rgba(89,126,247,.10)}
h1{font-size:clamp(34px,5vw,58px);line-height:1.15;margin:20px 0;color:#1D2B5F;letter-spacing:-.04em}.hero h1 span{color:var(--brand)}
.lead{font-size:18px;color:#3F4A66;margin:0 0 24px;max-width:650px}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.hero-actions .main-btn{padding:13px 28px;font-size:17px}
.hero-tags,.service-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-tags span,.service-tags span{font-size:14px;font-weight:800;color:#1D2B5F;background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:999px;padding:8px 14px;box-shadow:0 8px 20px rgba(89,126,247,.08)}
.hero-board{border-radius:34px;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(236,240,255,.82));border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);padding:18px;position:relative}.hero-visual{min-height:360px;border-radius:26px;background:rgba(255,255,255,.62);display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-visual img{width:100%;height:100%;max-height:420px;object-fit:contain}.hero-info{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.hero-info span{background:#fff;border:1px solid rgba(89,126,247,.16);border-radius:16px;padding:12px 10px;color:#1D2B5F;font-size:13px;font-weight:800;text-align:center}
.quick-nav{margin:-4px 0 0;background:#fff}.quick-nav-inner{display:flex;gap:10px;overflow-x:auto;padding:20px 0 22px;scrollbar-width:none}.quick-nav-inner::-webkit-scrollbar{display:none}.quick-pill{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:#ECF0FF;border:1px solid rgba(89,126,247,.16);color:#1D2B5F;font-weight:800}.quick-pill small{color:var(--brand);font-size:12px}.quick-pill:hover{background:linear-gradient(135deg,#ECF0FF,#EAF7FF);color:var(--brand)}
.section{padding:72px 0}.section.white{background:#fff}.section.soft{background:#F6F8FF}.section.blue{background:#ECF0FF}.section.dark{background:linear-gradient(135deg,#172142 0%,#26396D 100%);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.22;margin:0;color:#1D2B5F}.section.dark .section-head h2,.section.dark .section-head p{color:#fff}.section-head p{color:var(--muted);margin:8px 0 0;max-width:640px}.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:900}.text-link::after{content:"›";font-size:18px}.text-link:hover{color:#1D2B5F}
.focus-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:22px}.focus-card,.info-list,.content-card,.matrix-card,.mini-card,.page-card,.faq-item{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:28px;box-shadow:var(--shadow)}.focus-card{overflow:hidden}.focus-card .img-wrap{height:288px;background:#ECF0FF;display:flex;align-items:center;justify-content:center}.focus-card img{width:100%;height:100%;object-fit:contain}.focus-body{padding:26px}.label{display:inline-flex;padding:5px 10px;border-radius:999px;background:#ECF0FF;color:var(--brand);font-size:13px;font-weight:900}.focus-body h3,.content-card h3,.matrix-card h3,.page-card h3{color:#1D2B5F;margin:12px 0 10px;font-size:24px;line-height:1.3}.focus-body p,.content-card p,.matrix-card p,.page-card p,.mini-card p{color:#5B647A;margin:0 0 16px}.info-list{padding:10px}.info-row{padding:18px;border-radius:20px;border:1px solid transparent}.info-row+ .info-row{border-top:1px solid rgba(89,126,247,.12)}.info-row h3{font-size:18px;margin:0 0 6px;color:#1D2B5F}.info-row p{margin:0;color:#5B647A;font-size:15px}
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.content-card{padding:20px;overflow:hidden}.content-card.dark-card{background:linear-gradient(135deg,#1D2B5F 0%,#2C3F78 100%);color:#fff}.content-card.dark-card h3,.content-card.dark-card p{color:#fff}.content-img{height:230px;background:#ECF0FF;border-radius:22px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;overflow:hidden}.content-img img{width:100%;height:100%;object-fit:contain}.point-list{list-style:none;padding:0;margin:14px 0 16px;display:grid;gap:8px}.point-list li{color:#3F4A66;background:#F6F8FF;border-radius:14px;padding:8px 12px;font-weight:700}.dark-card .point-list li{color:#fff;background:rgba(255,255,255,.12)}
.matrix{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:auto;gap:18px}.matrix-card{padding:16px;overflow:hidden}.matrix-card.wide{grid-column:span 2}.matrix-card.tall{grid-row:span 2}.matrix-img{height:150px;border-radius:20px;background:#ECF0FF;display:flex;align-items:center;justify-content:center;margin-bottom:14px;overflow:hidden}.matrix-card.wide .matrix-img{height:180px}.matrix-card.tall .matrix-img{height:250px}.matrix-img img{width:100%;height:100%;object-fit:contain}.matrix-card h3{font-size:20px}.matrix-card p{font-size:15px}
.app-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;background:linear-gradient(135deg,#ECF0FF 0%,#F7F9FF 56%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.14);border-radius:34px;padding:30px;box-shadow:var(--shadow)}.app-visual{min-height:360px;background:rgba(255,255,255,.74);border-radius:28px;display:flex;align-items:center;justify-content:center;padding:18px}.app-visual img{max-height:360px;width:100%;height:auto;object-fit:contain}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.feature{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:18px;padding:14px;color:#1D2B5F;font-weight:800}.feature small{display:block;color:#5B647A;font-weight:600;margin-top:4px}
.service-bar{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:26px;padding:22px 26px;box-shadow:var(--shadow);color:#3F4A66}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.mini-card{padding:20px}.mini-num{font-size:22px;color:var(--brand);font-weight:900}.mini-card h3{margin:8px 0;color:#1D2B5F}.reminder{background:linear-gradient(135deg,#1F1F1F,#2B2B2B);color:#fff;border-radius:32px;padding:32px;display:grid;grid-template-columns:1fr 1.3fr;gap:24px;align-items:center}.reminder h2{margin:0;color:#fff;font-size:30px}.reminder p{margin:0;color:rgba(255,255,255,.76)}.reminder-list{display:grid;gap:10px}.reminder-list span{display:block;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10)}
.faq-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-item{padding:22px}.faq-item h3{margin:0 0 8px;color:#1D2B5F}.faq-item p{margin:0;color:#5B647A}.page-hero{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:64px 0}.page-hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:34px;align-items:center}.page-hero h1{margin:16px 0;color:#1D2B5F}.page-hero p{font-size:18px;color:#3F4A66;margin:0}.page-visual{background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.16);border-radius:32px;padding:18px;box-shadow:var(--shadow);min-height:300px;display:flex;align-items:center;justify-content:center}.page-visual img{max-height:340px;width:100%;object-fit:contain}.content-layout{display:grid;grid-template-columns:1fr .36fr;gap:24px}.article{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:30px;padding:30px;box-shadow:var(--shadow)}.article h2{color:#1D2B5F;margin:0 0 12px;font-size:28px}.article h3{color:#1D2B5F;margin:28px 0 8px;font-size:22px}.article p{color:#3F4A66;margin:0 0 16px}.article ul{margin:10px 0 20px;padding-left:20px;color:#3F4A66}.article li{margin:6px 0}.side-panel{display:grid;gap:16px;align-content:start}.side-box{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:24px;padding:20px;box-shadow:var(--shadow)}.side-box h3{color:#1D2B5F;margin:0 0 8px}.side-box p{color:#5B647A;margin:0}.notice-box{background:#ECF0FF;border:1px solid rgba(89,126,247,.16);border-radius:22px;padding:18px;color:#1D2B5F;font-weight:700}.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.page-card{padding:22px}.page-card .label{margin-bottom:8px}.faq-list{display:grid;gap:16px}.faq-list .faq-item h3{font-size:18px}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-card{background:#fff;border:1px solid rgba(89,126,247,.14);border-radius:26px;padding:24px;box-shadow:var(--shadow)}.contact-card h3{margin:0 0 8px;color:#1D2B5F}.contact-card p{margin:0;color:#5B647A}
.site-footer{background:#1F1F1F;color:#d8d8d8;padding-top:48px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}.footer-brand img{width:150px;margin-bottom:14px}.footer-brand p{color:#c9c9c9;margin:0 0 10px}.footer-note{font-size:14px}.site-footer h3{color:#fff;margin:0 0 14px}.site-footer a{display:block;color:#d8d8d8;margin:8px 0}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:34px;padding:18px 0;color:#aaa;font-size:14px}
@media (max-width:1024px){.desktop-nav{gap:2px}.nav-link{font-size:14px;padding:8px 9px}.hero-grid,.page-hero-grid,.app-band,.focus-grid,.dual-grid,.content-layout,.reminder{grid-template-columns:1fr}.matrix{grid-template-columns:repeat(2,1fr)}.matrix-card.wide,.matrix-card.tall{grid-column:auto;grid-row:auto}.mini-grid,.faq-summary,.cards-3,.contact-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero{padding-top:52px}}
@media (max-width:820px){.desktop-header{display:none}.mobile-header{height:66px;display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:8px;padding:0 12px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%)}.menu-toggle{width:42px;height:42px;border:1px solid rgba(89,126,247,.18);border-radius:14px;background:rgba(255,255,255,.72);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-toggle span{width:19px;height:2px;border-radius:10px;background:#1D2B5F}.mobile-brand{justify-self:center}.mobile-brand img{width:128px;max-height:44px;object-fit:contain}.mobile-cta{padding:8px 12px;font-size:13px}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.44);opacity:0;pointer-events:none;transition:.25s ease;z-index:10000}.mobile-drawer{display:block;position:fixed;left:0;top:0;height:100vh;width:82vw;max-width:320px;background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);transform:translateX(-105%);transition:.3s ease;z-index:10001;box-shadow:18px 0 40px rgba(0,0,0,.18);padding:18px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-head img{width:130px}.drawer-close{width:38px;height:38px;border:0;border-radius:14px;background:#fff;color:#1D2B5F;font-size:28px;line-height:1}.drawer-nav{display:grid;gap:9px}.drawer-link{padding:13px 14px;border-radius:16px;background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.12);color:#1D2B5F;font-weight:800}.drawer-link.active{color:var(--brand);background:#fff}.hero{text-align:center;padding:44px 0 26px}.hero-grid{gap:26px}.hero .lead{font-size:16px;margin-left:auto;margin-right:auto}.hero-actions,.hero-tags{justify-content:center}.hero-info{grid-template-columns:1fr}.hero-visual{min-height:260px}.section{padding:52px 0}.section-head{align-items:flex-start;flex-direction:column}.focus-card .img-wrap{height:230px}.app-band{padding:20px}.app-visual{min-height:260px}.feature-grid{grid-template-columns:1fr}.content-layout{gap:18px}.page-hero{text-align:center;padding:46px 0}.page-visual{min-height:230px}.article{padding:22px}}
@media (max-width:560px){.container{width:min(100% - 24px,1180px)}h1{font-size:34px}.hero-actions .main-btn{width:auto;padding:12px 24px}.quick-nav-inner{padding:14px 0}.matrix,.mini-grid,.faq-summary,.cards-3,.contact-grid,.footer-grid{grid-template-columns:1fr}.dual-grid{gap:16px}.content-img,.matrix-img,.matrix-card.wide .matrix-img,.matrix-card.tall .matrix-img{height:190px}.page-card,.mini-card,.faq-item,.contact-card{padding:18px}.reminder{padding:24px}.footer-grid{gap:20px}.mobile-brand img{width:116px}.mobile-cta{font-size:12px;padding:7px 10px}.mobile-header{grid-template-columns:48px 1fr auto;padding:0 10px}.menu-toggle{width:38px;height:38px}.hero-board{border-radius:24px;padding:12px}.hero-visual{border-radius:20px}.page-hero p{font-size:16px}}