:root{
  --primary: rgb(89, 126, 247);
  --primary-hex: #597EF7;
  --primary-soft: #ECF0FF;
  --page-bg: #F6F8FF;
  --sky-soft: #EAF7FF;
  --deep-blue: #1D2B5F;
  --text: #222222;
  --muted: #5B647A;
  --line: rgba(89,126,247,0.16);
  --glass: rgba(255,255,255,0.86);
  --shadow: 0 16px 40px rgba(89,126,247,0.10);
  --shadow-soft: 0 10px 24px rgba(89,126,247,0.12);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
  color:var(--text);
  background:#F6F8FF;
  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% - 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, 0.10);
  border-bottom:1px solid rgba(255,255,255,.75);
}
.header-inner{
  width:min(1240px,calc(100% - 40px));
  min-height:78px;
  margin:0 auto;
  display:flex;
  align-items:center;
  gap:22px;
}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand-logo{width:150px;max-height:48px;object-fit:contain}
.main-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-width:0}
.nav-link{
  padding:9px 13px;
  border-radius:999px;
  color:#1D2B5F;
  font-size:15px;
  white-space:nowrap;
  transition:.2s ease;
}
.nav-link:hover,.nav-link.active{
  color:var(--primary);
  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;
  min-height:44px;
  padding:0 24px;
  background:linear-gradient(135deg, #7580EE 0%, #597EF7 48%, #7AC4F5 100%);
  color:#fff;
  border-radius:999px;
  font-weight:700;
  box-shadow:0 10px 24px rgba(89, 126, 247, 0.28);
  border:0;
  white-space:nowrap;
  transition:transform .2s ease, box-shadow .2s 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%)}
}
.mobile-header{display:none}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.42);opacity:0;visibility:hidden;z-index:10000;transition:.25s ease}
.mobile-drawer{
  position:fixed;
  top:0;
  left:0;
  width:min(84vw,320px);
  height:100vh;
  background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 58%,#EAF7FF 100%);
  z-index:10001;
  transform:translateX(-102%);
  transition:transform .28s ease;
  box-shadow:22px 0 45px rgba(29,43,95,.18);
  padding:20px;
  overflow-y:auto;
}
.drawer-open{overflow:hidden}
.drawer-open .drawer-overlay{opacity:1;visibility:visible}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.drawer-logo{width:138px;max-height:48px;object-fit:contain}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:#fff;color:var(--deep-blue);font-size:26px;line-height:1;cursor:pointer}
.drawer-nav{display:grid;gap:10px}
.drawer-link{padding:13px 14px;border-radius:16px;color:#1D2B5F;background:rgba(255,255,255,.68);border:1px solid rgba(89,126,247,.10);font-weight:700}
.drawer-link.active,.drawer-link:hover{color:var(--primary);background:#fff;box-shadow:var(--shadow-soft)}
.section{padding:74px 0}
.section.soft{background:#ECF0FF}
.section.white{background:#fff}
.section.sky{background:#EAF7FF}
.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-kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:800;letter-spacing:.02em}
.section-title{margin:8px 0 0;color:#1D2B5F;font-size:clamp(28px,3vw,42px);line-height:1.22}
.section-desc{max-width:720px;color:#5B647A;margin:12px 0 0;font-size:16px}
.text-link{color:var(--primary);font-weight:800;display:inline-flex;align-items:center;gap:6px}
.text-link::after{content:"›";font-size:22px;line-height:1}
.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:70px 0 52px;
}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center}
.hero-title{margin:14px 0 18px;color:#1D2B5F;font-size:clamp(38px,5vw,66px);line-height:1.08;letter-spacing:-.03em}
.hero-title span{color:var(--primary)}
.hero-copy{font-size:18px;color:#3F4A66;margin:0 0 26px;max-width:680px}
.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.hero-tags span,.pill{display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.74);border:1px solid rgba(89,126,247,.16);color:#1D2B5F;font-weight:700;font-size:14px}
.hero-panel{background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.86);border-radius:34px;box-shadow:0 24px 70px rgba(89,126,247,.16);padding:18px;backdrop-filter:blur(14px)}
.hero-visual{background:linear-gradient(145deg,rgba(255,255,255,.82),rgba(236,240,255,.70));border:1px solid var(--line);border-radius:28px;min-height:330px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:18px}
.hero-visual img{max-height:390px;width:100%;object-fit:contain}
.mini-dashboard{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}
.mini-card{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:18px;padding:13px 12px;box-shadow:0 10px 26px rgba(89,126,247,.08)}
.mini-card strong{display:block;color:var(--primary);font-size:15px}.mini-card span{display:block;color:#5B647A;font-size:13px;margin-top:3px}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick-card,.card,.metric-card,.service-card,.faq-card,.info-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:var(--radius-lg);
}
.quick-card{padding:20px;transition:.2s ease;min-height:166px}
.quick-card:hover{transform:translateY(-3px);box-shadow:0 20px 46px rgba(89,126,247,.14)}
.card-num{color:var(--primary);font-weight:900;font-size:18px}.quick-card h3,.metric-card h3,.service-card h3,.faq-card h3,.info-card h3{color:#1D2B5F;margin:8px 0 8px;font-size:20px}.quick-card p,.metric-card p,.service-card p,.faq-card p,.info-card p{color:#5B647A;margin:0}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.metric-card{padding:24px;background:linear-gradient(180deg,#fff 0%,#F7F9FF 100%)}
.metric-value{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:34px;border-radius:999px;background:#ECF0FF;color:var(--primary);font-weight:900;margin-bottom:10px}
.bento-grid{display:grid;grid-template-columns:1.35fr .85fr;grid-template-rows:repeat(3,1fr);gap:18px}.bento-card{position:relative;overflow:hidden;border-radius:28px;border:1px solid var(--line);background:rgba(255,255,255,.86);box-shadow:var(--shadow);padding:24px;display:grid;gap:16px}.bento-card.large{grid-row:1/4;grid-template-rows:auto 1fr auto}.bento-card h3{margin:0;color:#1D2B5F;font-size:24px}.bento-card p{margin:0;color:#5B647A}.bento-img{background:#F6F8FF;border:1px solid rgba(89,126,247,.12);border-radius:22px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:170px;padding:12px}.bento-img img{width:100%;max-height:260px;object-fit:contain}.bento-card:not(.large){grid-template-columns:96px 1fr;align-items:center}.bento-card:not(.large) .bento-img{min-height:100px;padding:8px}.bento-card:not(.large) .bento-img img{max-height:96px}
.split-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature-panel{background:rgba(255,255,255,.90);border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 180px;gap:20px;align-items:center}.feature-panel h3{font-size:28px;line-height:1.25;margin:8px 0;color:#1D2B5F}.feature-panel p{color:#5B647A;margin:0 0 16px}.feature-list{margin:0 0 18px;padding:0;list-style:none;display:grid;gap:8px}.feature-list li{position:relative;padding-left:18px;color:#3F4A66}.feature-list li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--primary)}.panel-img{background:#F6F8FF;border:1px solid var(--line);border-radius:22px;padding:12px;display:flex;align-items:center;justify-content:center}.panel-img img{width:100%;max-height:220px;object-fit:contain}
.app-band{background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 55%, #EAF7FF 100%);border:1px solid rgba(255,255,255,.86);border-radius:34px;padding:34px;display:grid;grid-template-columns:.88fr 1.12fr;gap:34px;align-items:center;box-shadow:0 24px 70px rgba(89,126,247,.14)}.app-visual{background:rgba(255,255,255,.74);border:1px solid var(--line);border-radius:30px;min-height:280px;display:flex;align-items:center;justify-content:center;padding:18px}.app-visual img{max-height:340px;width:100%;object-fit:contain}.app-band h2{color:#1D2B5F;font-size:36px;line-height:1.22;margin:8px 0 14px}.app-band p{color:#3F4A66}.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.check-item{background:rgba(255,255,255,.72);border:1px solid rgba(89,126,247,.13);border-radius:16px;padding:12px 14px;color:#1D2B5F;font-weight:700}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{padding:22px}.service-card .label{display:inline-flex;color:var(--primary);background:#ECF0FF;border-radius:999px;padding:4px 10px;font-size:13px;font-weight:900}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-card{padding:24px}.notice-panel{background:linear-gradient(135deg,#FFFFFF 0%,#ECF0FF 100%);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow);display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start}.notice-icon{width:52px;height:52px;border-radius:18px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900}.notice-panel h2,.notice-panel h3{margin:0 0 8px;color:#1D2B5F}.notice-panel p{margin:0;color:#3F4A66}
.inner-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}.inner-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.inner-title{font-size:clamp(34px,4vw,54px);line-height:1.12;color:#1D2B5F;margin:12px 0 16px}.inner-copy{color:#3F4A66;font-size:17px;margin:0}.inner-visual{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:30px;padding:18px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;min-height:260px}.inner-visual img{width:100%;max-height:320px;object-fit:contain}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:22px}.article-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.article-card h2{color:#1D2B5F;font-size:30px;margin:0 0 14px}.article-card h3{color:#1D2B5F;margin:24px 0 8px}.article-card p{color:#3F4A66;margin:0 0 14px}.side-stack{display:grid;gap:16px;align-content:start}.info-card{padding:22px}.list-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.list-card ol,.list-card ul{margin:0;padding-left:22px;color:#3F4A66}.list-card li{margin:8px 0}.timeline{display:grid;gap:14px;margin-top:18px}.timeline-item{display:grid;grid-template-columns:70px 1fr;gap:14px;padding:16px;border:1px solid var(--line);border-radius:18px;background:#F7F9FF}.timeline-item strong{color:var(--primary)}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.table-wrap{overflow-x:auto;border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}.data-table{width:100%;border-collapse:collapse;min-width:680px}.data-table th,.data-table td{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(89,126,247,.12)}.data-table th{background:#ECF0FF;color:#1D2B5F}.data-table td{color:#3F4A66}.data-table tr:last-child td{border-bottom:0}
.site-footer{background:#1F1F1F;color:rgba(255,255,255,.78);padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:34px}.footer-logo{width:150px;max-height:50px;object-fit:contain;margin-bottom:16px}.footer-brand p{margin:0 0 12px;color:rgba(255,255,255,.76)}.footer-note{color:rgba(255,255,255,.66)!important}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:rgba(255,255,255,.72);margin:8px 0}.site-footer a:hover{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:rgba(255,255,255,.58);font-size:14px}
@media (max-width:1100px){.desktop-header{gap:14px}.brand-logo{width:132px}.nav-link{font-size:14px;padding:8px 9px}.feature-panel{grid-template-columns:1fr}.panel-img{max-width:240px}.quick-grid{grid-template-columns:repeat(2,1fr)}.metric-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){
  .desktop-header{display:none}.mobile-header{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:8px;min-height:66px;width:calc(100% - 24px);margin:0 auto}.menu-toggle{width:44px;height:44px;border-radius:14px;border:1px solid rgba(89,126,247,.18);background:rgba(255,255,255,.75);display:grid;place-items:center;padding:10px;cursor:pointer}.menu-toggle span{display:block;width:21px;height:2px;background:#1D2B5F;border-radius:2px;margin:2px 0}.mobile-brand{justify-self:center}.mobile-brand .brand-logo{width:132px}.mobile-register{min-height:38px;padding:0 14px;font-size:13px}.section{padding:54px 0}.section-head{display:block}.hero-section{padding:48px 0 40px}.hero-grid,.inner-grid,.content-grid,.app-band{grid-template-columns:1fr}.hero-title{font-size:40px}.hero-copy{font-size:16px}.hero-panel{padding:12px;border-radius:26px}.hero-visual{min-height:230px}.mini-dashboard{grid-template-columns:1fr}.quick-grid,.metric-grid,.faq-grid,.service-grid,.split-grid,.contact-grid{grid-template-columns:1fr}.bento-grid{grid-template-columns:1fr;grid-template-rows:auto}.bento-card.large{grid-row:auto}.bento-card:not(.large){grid-template-columns:1fr}.bento-card:not(.large) .bento-img{min-height:130px}.feature-panel{padding:22px}.app-band{padding:22px}.check-grid{grid-template-columns:1fr}.notice-panel{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.inner-visual{min-height:210px}.article-card{padding:24px}.timeline-item{grid-template-columns:1fr}
}
@media (max-width:560px){.container{width:min(100% - 24px,1180px)}.mobile-header{width:calc(100% - 16px);grid-template-columns:42px 1fr auto}.mobile-brand .brand-logo{width:118px}.mobile-register{padding:0 11px;font-size:12px}.hero-title{font-size:34px}.hero-tags{order:6}.quick-grid{grid-template-columns:repeat(2,1fr);gap:12px}.quick-card{padding:16px;min-height:150px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:12px}.metric-card{padding:18px}.footer-grid{grid-template-columns:1fr}.section-title{font-size:28px}.app-band h2{font-size:28px}.inner-title{font-size:32px}}
