:root{
  --brand: rgb(89, 126, 247);
  --brandHex:#597EF7;
  --blueDeep:#1D2B5F;
  --text:#222222;
  --muted:#5B647A;
  --soft:#ECF0FF;
  --soft2:#F6F8FF;
  --sky:#EAF7FF;
  --white:#FFFFFF;
  --footer:#1F1F1F;
  --footer2:#2B2B2B;
  --line:rgba(89,126,247,0.16);
  --shadow:0 16px 40px rgba(89,126,247,0.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","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%;height:auto;display:block}
.container{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(89,126,247,0.10)}
.header-inner{width:min(1220px,calc(100% - 40px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:78px}
.brand img{width:154px;max-height:52px;object-fit:contain}
.main-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;white-space:nowrap}
.main-nav a{padding:10px 12px;border-radius:999px;color:#1D2B5F;font-size:15px;font-weight:600;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.72);color:rgb(89,126,247);box-shadow:0 8px 22px rgba(89,126,247,.10)}
.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;font-weight:800;box-shadow:0 10px 24px rgba(89,126,247,0.28);border:0;cursor:pointer;white-space:nowrap;transition:.22s ease}
.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 34px rgba(89,126,247,.34)}
@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}
.header-btn{padding:11px 22px;font-size:15px}
.mobile-header-bar{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: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;box-shadow:0 8px 22px rgba(89,126,247,.10)}
.menu-toggle span{width:20px;height:2px;border-radius:4px;background:#1D2B5F}
.mobile-logo{position:absolute;left:50%;transform:translateX(-50%)}
.mobile-logo img{width:124px;max-height:42px;object-fit:contain}
.mobile-reg{padding:9px 13px;font-size:13px;min-width:82px}
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.36);z-index:9998;opacity:0;pointer-events:none;transition:.25s ease}
.mobile-drawer{position:fixed;top:0;left:0;width:min(84vw,320px);height:100vh;background:linear-gradient(135deg,#FFFFFF 0%,#F6F8FF 52%,#EAF7FF 100%);z-index:10000;transform:translateX(-105%);transition:transform .28s ease;box-shadow:22px 0 60px rgba(29,43,95,.20);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-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.drawer-top img{width:132px;max-height:48px;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:13px;background:#ECF0FF;color:#1D2B5F;font-size:28px;line-height:1;cursor:pointer}.drawer-nav{display:grid;gap:10px}.drawer-nav a{padding:13px 14px;border-radius:16px;background:rgba(255,255,255,.78);border:1px solid rgba(89,126,247,.14);color:#1D2B5F;font-weight:700}.drawer-nav a.active{color:rgb(89,126,247);box-shadow:0 12px 26px rgba(89,126,247,.12)}
.hero-section{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:78px 0 54px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.18);color:rgb(89,126,247);font-weight:800;font-size:14px;box-shadow:0 10px 26px rgba(89,126,247,.09)}
h1{margin:18px 0 18px;font-size:clamp(34px,5vw,58px);line-height:1.12;color:#1D2B5F;letter-spacing:-.5px}h1 .accent{color:rgb(89,126,247)}
.hero-text p{font-size:17px;color:#3F4A66;margin:0 0 26px;max-width:680px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-tags span,.pill{display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.16);color:#1D2B5F;font-weight:700;font-size:13px}
.hero-board{padding:22px;border-radius:34px;background:rgba(255,255,255,.56);border:1px solid rgba(255,255,255,.88);box-shadow:0 30px 70px rgba(89,126,247,.16);backdrop-filter:blur(16px)}.hero-visual{border-radius:28px;min-height:330px;display:flex;align-items:center;justify-content:center;background:linear-gradient(145deg,rgba(236,240,255,.88),rgba(234,247,255,.72));border:1px solid rgba(89,126,247,.13);padding:20px}.hero-visual img{max-height:380px;width:100%;object-fit:contain}.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.mini-card{padding:14px;border-radius:20px;background:rgba(255,255,255,.82);border:1px solid rgba(89,126,247,.14)}.mini-card strong{display:block;color:rgb(89,126,247);font-size:15px}.mini-card span{display:block;color:#5B647A;font-size:12px;margin-top:3px}.section{padding:70px 0}.section.alt{background:#ECF0FF}.section.white{background:#fff}.section.dark-tech{background:linear-gradient(135deg,#1F1F1F 0%,#2B2B2B 100%);color:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-title{margin:0;color:#1D2B5F;font-size:clamp(26px,3vw,38px);line-height:1.2}.section-title span{color:rgb(89,126,247)}.section-desc{margin:10px 0 0;color:#5B647A;max-width:780px}.dark-tech .section-title,.dark-tech .section-desc{color:#fff}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.quick-card,.card{background:rgba(255,255,255,0.86);border:1px solid rgba(89,126,247,0.16);box-shadow:0 16px 40px rgba(89,126,247,0.10);border-radius:24px;padding:22px}.quick-card{transition:.22s ease}.quick-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(89,126,247,.15)}.num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:12px;background:#ECF0FF;color:rgb(89,126,247);font-weight:900}.quick-card h3,.card h3{margin:14px 0 8px;color:#1D2B5F;font-size:20px}.quick-card p,.card p{margin:0;color:#5B647A;font-size:15px}.text-link{display:inline-flex;margin-top:14px;color:rgb(89,126,247);font-weight:800;border-bottom:1px solid rgba(89,126,247,.28)}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.dash-card{border-radius:24px;padding:24px;background:linear-gradient(145deg,rgba(255,255,255,.92),rgba(234,247,255,.68));border:1px solid rgba(89,126,247,.15);box-shadow:0 16px 40px rgba(89,126,247,.10)}.dash-card .num{margin-bottom:12px}.dash-card h3{margin:0 0 10px;color:#1D2B5F}.dash-card p{margin:0;color:#5B647A}.bento-grid{display:grid;grid-template-columns:1.25fr .75fr;grid-template-rows:repeat(3,1fr);gap:18px}.bento-card{position:relative;overflow:hidden;border-radius:30px;background:rgba(255,255,255,.86);border:1px solid rgba(89,126,247,.15);box-shadow:0 16px 40px rgba(89,126,247,.10);padding:24px;display:flex;gap:20px;align-items:center}.bento-card.large{grid-row:1/4;display:grid;grid-template-rows:auto 1fr}.bento-card h3{margin:8px 0 8px;color:#1D2B5F;font-size:24px}.bento-card p{margin:0;color:#5B647A}.bento-img{height:210px;display:flex;align-items:center;justify-content:center;border-radius:24px;background:#F6F8FF;padding:14px;margin-top:18px}.bento-img img{max-height:100%;width:100%;object-fit:contain}.small-visual{width:112px;min-width:112px;height:100px;border-radius:18px;background:#F6F8FF;padding:8px;display:flex;align-items:center;justify-content:center}.small-visual img{width:100%;height:100%;object-fit:contain}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature-panel{border-radius:32px;background:rgba(255,255,255,.88);border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 44px rgba(89,126,247,.11);padding:26px}.feature-panel .panel-img{height:210px;border-radius:24px;background:#F6F8FF;padding:14px;display:flex;align-items:center;justify-content:center;margin:18px 0}.feature-panel .panel-img img{height:100%;width:100%;object-fit:contain}.feature-panel h3{margin:10px 0 12px;color:#1D2B5F;font-size:28px}.feature-panel p{color:#5B647A;margin:0}.check-list{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.check-list li{position:relative;padding-left:28px;color:#3F4A66}.check-list li:before{content:"";position:absolute;left:0;top:.58em;width:12px;height:12px;border-radius:50%;background:rgb(89,126,247);box-shadow:0 0 0 5px rgba(89,126,247,.12)}.app-banner{display:grid;grid-template-columns:.88fr 1.12fr;gap:36px;align-items:center;border-radius:36px;background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 55%,#EAF7FF 100%);border:1px solid rgba(89,126,247,.16);box-shadow:0 20px 54px rgba(89,126,247,.13);padding:34px}.app-phone{min-height:350px;display:flex;align-items:center;justify-content:center;border-radius:30px;background:rgba(255,255,255,.55);padding:18px}.app-phone img{max-height:360px;width:100%;object-fit:contain}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.feature-item{padding:14px;border-radius:18px;background:rgba(255,255,255,.74);border:1px solid rgba(89,126,247,.13);color:#1D2B5F;font-weight:700}.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.faq-list{display:grid;gap:14px}.faq-item{background:rgba(255,255,255,.88);border:1px solid rgba(89,126,247,.15);border-radius:22px;padding:20px;box-shadow:0 12px 34px rgba(89,126,247,.08)}.faq-item h3{margin:0 0 8px;color:#1D2B5F;font-size:19px}.faq-item p{margin:0;color:#5B647A}.notice-box{border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(236,240,255,.84));border:1px solid rgba(89,126,247,.18);box-shadow:0 18px 44px rgba(89,126,247,.11);padding:28px}.notice-box h2{margin:0 0 12px;color:#1D2B5F}.notice-box p{margin:0;color:#3F4A66}.page-hero{padding:66px 0 44px;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%)}.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}.page-hero h1{font-size:clamp(32px,4.2vw,50px)}.page-hero p{color:#3F4A66;font-size:17px;margin:0;max-width:760px}.page-visual{border-radius:32px;background:rgba(255,255,255,.62);border:1px solid rgba(89,126,247,.16);box-shadow:0 18px 48px rgba(89,126,247,.13);padding:22px;min-height:260px;display:flex;align-items:center;justify-content:center}.page-visual img{max-height:290px;width:100%;object-fit:contain}.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:start}.article-card{background:#fff;border:1px solid rgba(89,126,247,.14);box-shadow:0 16px 40px rgba(89,126,247,.09);border-radius:28px;padding:30px}.article-card h2{color:#1D2B5F;margin:0 0 14px;font-size:28px}.article-card h3{color:#1D2B5F;margin:28px 0 10px}.article-card p{color:#3F4A66;margin:0 0 16px}.side-card{position:sticky;top:98px;background:linear-gradient(145deg,#fff,#F6F8FF);border:1px solid rgba(89,126,247,.16);border-radius:28px;box-shadow:0 16px 40px rgba(89,126,247,.09);padding:24px}.side-card h3{margin:0 0 12px;color:#1D2B5F}.side-card a{display:block;padding:11px 0;color:rgb(89,126,247);font-weight:800;border-bottom:1px solid rgba(89,126,247,.12)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.info-card{padding:20px;border-radius:22px;background:rgba(255,255,255,.88);border:1px solid rgba(89,126,247,.14);box-shadow:0 12px 30px rgba(89,126,247,.08)}.info-card h3{margin:10px 0 8px;color:#1D2B5F}.info-card p{margin:0;color:#5B647A}.timeline{display:grid;gap:14px;margin-top:18px}.timeline-item{padding:18px;border-radius:20px;background:#F6F8FF;border:1px solid rgba(89,126,247,.14)}.timeline-item strong{color:rgb(89,126,247)}.site-footer{background:linear-gradient(135deg,#1F1F1F 0%,#2B2B2B 100%);color:rgba(255,255,255,.78);padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:34px}.footer-brand img{width:150px;max-height:52px;object-fit:contain;margin-bottom:16px}.site-footer h3{margin:0 0 12px;color:#fff}.site-footer a{display:block;color:rgba(255,255,255,.74);padding:5px 0}.site-footer p{margin:0;color:rgba(255,255,255,.68)}.footer-bottom{width:min(1180px,calc(100% - 40px));margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:18px;font-size:13px;color:rgba(255,255,255,.62)}
@media(max-width:1024px){.desktop-header{display:none}.mobile-header-bar{display:flex}.hero-section{padding:50px 0 38px}.hero-grid,.page-hero-grid,.app-banner,.content-grid{grid-template-columns:1fr}.hero-text{text-align:left}.quick-grid,.dashboard-grid{grid-template-columns:repeat(2,1fr)}.bento-grid{grid-template-columns:1fr;grid-template-rows:auto}.bento-card.large{grid-row:auto}.split-grid{grid-template-columns:1fr}.security-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.side-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.hero-visual{min-height:240px}.hero-visual img{max-height:300px}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.hero-section,.page-hero{padding:38px 0 32px}h1{font-size:32px}.hero-text p,.page-hero p{font-size:15.5px}.main-btn{padding:11px 18px}.hero-board{padding:14px;border-radius:26px}.mini-cards{grid-template-columns:1fr}.quick-grid,.dashboard-grid,.security-grid,.info-grid,.feature-list{grid-template-columns:1fr}.bento-card{display:block}.small-visual{width:100%;height:120px;margin-top:14px}.app-banner{padding:20px;border-radius:28px}.app-phone{min-height:260px}.article-card{padding:22px;border-radius:24px}.section{padding:48px 0}.section-head{display:block}.footer-grid{grid-template-columns:1fr}.mobile-logo img{width:112px}.mobile-reg{font-size:12px;padding:8px 10px;min-width:76px}.menu-toggle{width:40px;height:40px}.page-visual{min-height:210px}.hero-tags{order:6}}