:root{
  --bg:#FFFFFF;
  --soft:#F7F8FC;
  --soft2:#F3F5FF;
  --warm:#FFF8E6;
  --purple:#5F55F5;
  --purple2:#3524B8;
  --title:#231A68;
  --yellow:#FFC400;
  --text:#222222;
  --muted:#5F6472;
  --hint:#8A90A3;
  --line:rgba(95,85,245,.12);
  --shadow:0 16px 40px rgba(35,26,104,.10);
  --footer:#120B3D;
  --footerText:#EDEBFF;
  --radius:22px;
}
*{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","Microsoft YaHei",Arial,sans-serif;
  line-height:1.75;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{
  position:sticky;top:0;z-index:9999;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  box-shadow:0 8px 24px rgba(35,26,104,.08);
}
.header-row{height:76px;display:flex;align-items:center;gap:18px;white-space:nowrap}
.logo-link{display:flex;align-items:center;flex:0 0 auto}
.site-logo{width:132px;max-height:50px;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-core a{
  color:var(--title);background:rgba(95,85,245,.06);border-radius:999px;
  padding:9px 14px;font-size:14px;font-weight:700;transition:.2s ease
}
.nav-core a:hover,.nav-core a.active{
  color:var(--purple);
  background:linear-gradient(135deg,rgba(95,85,245,.10),rgba(255,196,0,.12))
}
.header-actions{display:flex;align-items:center;gap:10px}
.overview-btn,.menu-btn,.drawer-close,.panel-close{
  border:1px solid var(--line);background:#fff;color:var(--title);
  border-radius:999px;padding:10px 14px;font-weight:700;cursor:pointer
}
.main-btn{
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);
  color:#fff;border-radius:999px;padding:11px 20px;font-weight:800;
  box-shadow:0 10px 24px rgba(95,85,245,.22);transition:.2s ease
}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(95,85,245,.28)}
.mobile-head{display:none;width:100%;align-items:center;justify-content:space-between;gap:10px}
.mobile-head .site-logo{width:110px}
.menu-btn{font-size:19px;line-height:1;padding:10px 12px}
.mobile-head .main-btn{padding:9px 14px;font-size:13px}

.overlay{
  position:fixed;inset:0;background:rgba(18,11,61,.35);opacity:0;visibility:hidden;
  transition:.25s ease;z-index:10020
}
.overlay.show{opacity:1;visibility:visible}
.category-panel,.mobile-drawer{
  position:fixed;top:0;height:100vh;background:#fff;z-index:10030;
  box-shadow:0 18px 48px rgba(35,26,104,.14);transition:transform .28s ease;
  overflow-y:auto;overscroll-behavior:contain
}
.category-panel{right:0;width:min(460px,92vw);transform:translateX(105%)}
.category-panel.open{transform:translateX(0)}
.mobile-drawer{left:0;width:min(320px,84vw);transform:translateX(-105%)}
.mobile-drawer.open{transform:translateX(0)}
.panel-top,.drawer-top{
  position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
  display:flex;align-items:center;justify-content:space-between;padding:18px 20px;
  border-bottom:1px solid var(--line);z-index:2
}
.panel-top h2{margin:0;color:var(--title);font-size:20px}
.panel-content,.drawer-links{padding:18px 20px 34px}
.panel-group{padding:14px 0;border-bottom:1px solid rgba(95,85,245,.09)}
.panel-group:last-child{border-bottom:0}
.panel-group h3{margin:0 0 10px;color:var(--title);font-size:15px}
.panel-link{display:block;padding:7px 0;color:var(--purple);font-weight:700}
.panel-link small{display:block;color:var(--muted);font-weight:400;white-space:normal}
.drawer-links a{display:block;padding:10px 4px;border-bottom:1px solid rgba(95,85,245,.08);color:var(--title);font-weight:650}

.hero-section{
  background:
  radial-gradient(circle at 15% 20%,rgba(95,85,245,.12) 0%,rgba(95,85,245,0) 30%),
  radial-gradient(circle at 88% 18%,rgba(255,196,0,.16) 0%,rgba(255,196,0,0) 28%),
  linear-gradient(135deg,#FFFFFF 0%,#F7F8FC 52%,#F3F5FF 100%);
  padding:70px 0 46px
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.section-kicker,.tag,.label,.num,.badge{color:var(--purple);font-weight:800;letter-spacing:.02em}
.section-kicker{display:inline-block;margin-bottom:10px}
h1,h2,h3,.section-title{color:var(--title);line-height:1.28}
h1{font-size:clamp(34px,5vw,58px);margin:0 0 18px}
h2{font-size:clamp(25px,3vw,36px);margin:0 0 15px}
h3{font-size:20px;margin:0 0 10px}
.lead{font-size:18px;color:var(--muted);max-width:760px}
.hero-actions{display:flex;gap:12px;align-items:center;margin-top:24px;flex-wrap:wrap}
.text-link{color:var(--purple);font-weight:750}
.hero-visual,.image-shell{
  background:#fff;border:1px solid rgba(95,85,245,.14);border-radius:28px;
  box-shadow:var(--shadow);padding:22px;position:relative;overflow:hidden
}
.hero-visual:before,.image-shell:before{
  content:"";position:absolute;inset:auto -40px -50px auto;width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,196,0,.20),rgba(255,196,0,0) 66%)
}
.hero-visual img,.content-img,.zone-card img,.app-section img{
  width:100%;height:auto;object-fit:contain;position:relative;z-index:1
}
.hero-visual img{max-height:390px}
.service-mini-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:6px}
.mini-card{
  background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:18px;
  padding:16px;box-shadow:0 10px 26px rgba(35,26,104,.07)
}
.mini-card strong{display:block;color:var(--title);margin-bottom:4px}
.mini-card span{color:var(--muted);font-size:14px}

.section{padding:70px 0}
.section.soft{background:var(--soft)}
.section.soft2{background:var(--soft2)}
.section.warm{background:var(--warm)}
.section-head{max-width:820px;margin-bottom:28px}
.section-head p{color:var(--muted);margin:0}
.quick-wrap{padding:22px 0;background:#fff;border-bottom:1px solid var(--line)}
.quick-scroll{display:flex;gap:12px;overflow-x:auto;scrollbar-width:thin;padding:2px 0 10px}
.quick-pill{
  flex:0 0 190px;background:#fff;border:1px solid rgba(95,85,245,.14);
  border-radius:18px;padding:14px;transition:.2s ease
}
.quick-pill:hover{border-color:rgba(95,85,245,.45);box-shadow:0 10px 24px rgba(35,26,104,.08)}
.quick-pill b{display:block;color:var(--title)}
.quick-pill span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.quick-pill em{font-style:normal;color:var(--purple);font-size:12px;font-weight:800}
.summary-strip{
  background:linear-gradient(135deg,#fff,#F3F5FF);border:1px solid var(--line);
  border-radius:22px;padding:24px 26px;color:var(--muted);box-shadow:0 12px 28px rgba(35,26,104,.06)
}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.card,.zone-card,.info-card{
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)
}
.card{padding:26px}
.media-card{overflow:hidden}
.media-card .media{padding:20px 20px 0}
.media-card img{width:100%;height:auto;max-height:260px;object-fit:contain}
.media-card .card-body{padding:22px 24px 26px}
.media-card p,.card p,.zone-card p,.info-card p{color:var(--muted)}
.zone-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.zone-card{overflow:hidden}
.zone-card .zone-img{padding:14px;background:linear-gradient(180deg,#fff,#F7F8FC)}
.zone-card img{max-height:180px;margin:auto}
.zone-card .zone-body{padding:16px}
.zone-card h3{font-size:17px;margin-bottom:7px}
.zone-card p{font-size:14px;margin:0 0 10px}
.app-section{
  background:linear-gradient(135deg,#F3F5FF 0%,#fff 55%,#FFF8E6 100%);
  border:1px solid var(--line);border-radius:28px;padding:28px;display:grid;
  grid-template-columns:.85fr 1.15fr;gap:30px;align-items:center;box-shadow:var(--shadow)
}
.app-section img{max-height:300px;margin:auto}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.feature-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;color:var(--muted)}
.notice-grid,.review-grid,.faq-grid,.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.review-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.review-card{padding:22px}
.review-card blockquote{margin:0;color:var(--muted)}
.review-card cite{display:block;margin-top:12px;color:var(--title);font-style:normal;font-weight:750}
.faq-item{padding:22px}
.faq-item h3{font-size:17px}
.faq-item p{margin-bottom:0}
.page-hero{padding:58px 0;background:linear-gradient(135deg,#fff 0%,#F3F5FF 60%,#FFF8E6 100%)}
.page-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}
.page-hero h1{font-size:clamp(32px,4vw,48px)}
.page-hero .content-img{max-height:320px;margin:auto}
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start}
.article-main{min-width:0}
.article-section{
  background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;
  box-shadow:0 12px 30px rgba(35,26,104,.07);margin-bottom:20px
}
.article-section p{color:var(--muted);margin:0 0 14px}
.article-section p:last-child{margin-bottom:0}
.side-card{position:sticky;top:96px;padding:22px}
.side-card ul{margin:10px 0 0;padding-left:20px;color:var(--muted)}
.side-card li{margin:8px 0}
.safe-note{
  background:linear-gradient(135deg,#F3F5FF,#FFF8E6);border:1px solid rgba(95,85,245,.16);
  border-radius:20px;padding:22px;color:var(--muted)
}
.safe-note strong{color:var(--title)}
.footer{background:var(--footer);color:var(--footerText);padding:48px 0 92px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:34px}
.footer .site-logo{width:140px;margin-bottom:14px}
.footer h3{color:#fff}
.footer p,.footer a{color:#D6D2F8}
.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:#BEB9E8}
.mobile-bottom{display:none}
.body-lock{overflow:hidden}

@media (max-width:980px){
  .nav-core,.overview-btn{display:none}
  .desktop-logo{display:none}
  .mobile-head{display:flex}
  .header-row{height:68px}
  .header-actions{display:none}
  .hero-grid,.page-hero-grid,.app-section,.article-wrap{grid-template-columns:1fr}
  .service-mini-grid{grid-template-columns:repeat(2,1fr)}
  .zone-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .side-card{position:static}
}
@media (max-width:640px){
  body{padding-bottom:66px}
  .container{width:min(100% - 24px,1180px)}
  .hero-section,.section{padding:48px 0}
  .hero-grid{gap:28px}
  .hero-visual{padding:14px}
  .hero-visual img{max-height:260px}
  .service-mini-grid,.two-col,.notice-grid,.review-grid,.faq-grid,.content-grid,.feature-list{grid-template-columns:1fr}
  .zone-grid{grid-template-columns:1fr 1fr;gap:12px}
  .zone-card .zone-img{padding:10px}
  .zone-card img{max-height:130px}
  .zone-card .zone-body{padding:13px}
  .zone-card h3{font-size:15px}
  .zone-card p{font-size:12.5px}
  .app-section{padding:20px}
  .app-section img{max-height:220px}
  .page-hero{padding:40px 0}
  .article-section{padding:22px 18px}
  .footer-grid{grid-template-columns:1fr}
  .mobile-bottom{
    display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;
    z-index:9990;background:#fff;border-top:1px solid var(--line);box-shadow:0 -8px 24px rgba(35,26,104,.07)
  }
  .mobile-bottom a{padding:11px 4px 9px;text-align:center;color:var(--muted);font-size:12px;font-weight:750}
  .mobile-bottom a.active{color:var(--purple)}
  .footer{padding-bottom:50px}
}