:root{
  --primary:#8c6de6;
  --primary-hover:#7E5DDD;
  --main-bg:#DDE0F4;
  --soft-bg:#F7F7FC;
  --light-bg:#EEF0FA;
  --card:#FFFFFF;
  --text:#2E2E3A;
  --muted:#66667A;
  --footer:#4B4A6B;
  --footer-text:#F3F2FB;
  --border:rgba(140,109,230,0.16);
  --shadow:0 14px 36px rgba(140,109,230,0.10);
  --shadow-strong:0 18px 40px rgba(140,109,230,0.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;background:#DDE0F4;color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
main{background:linear-gradient(180deg,#DDE0F4 0%,#F2F3FC 48%,#DDE0F4 100%);min-height:70vh}
.site-header{position:sticky;top:0;z-index:9999;background:#DDE0F4;backdrop-filter:blur(10px);box-shadow:0 6px 18px rgba(140,109,230,0.08);border-bottom:1px solid rgba(255,255,255,0.58)}
.header-inner{max-width:1200px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:20px}
.brand img,.mobile-brand img,.drawer-logo img,.footer-brand img{height:46px;width:auto;object-fit:contain}
.main-nav{flex:1;display:flex;justify-content:center;gap:5px;align-items:center;white-space:nowrap}
.main-nav a{padding:9px 13px;border-radius:999px;color:#554B7A;font-size:15px;transition:.25s ease}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.78);color:var(--primary);box-shadow:0 8px 18px rgba(140,109,230,.08)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;background:#8c6de6;color:#fff;border-radius:999px;box-shadow:0 10px 22px rgba(140,109,230,0.22);font-weight:700;letter-spacing:.02em;transition:.25s ease;border:0;white-space:nowrap}
.main-btn:hover{background:#7E5DDD;transform:translateY(-1px);box-shadow:0 14px 26px rgba(140,109,230,0.28)}
.text-link{display:inline-flex;align-items:center;color:var(--primary);font-weight:700;gap:6px;margin-top:8px}
.text-link:after{content:"›";font-size:20px;line-height:1}
.mobile-header{display:none;height:68px;padding:0 14px;align-items:center;justify-content:space-between;background:#DDE0F4}
.menu-toggle{width:42px;height:42px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.72);display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px;box-shadow:0 8px 18px rgba(140,109,230,.09)}
.menu-toggle span{height:2px;background:#8c6de6;border-radius:4px;width:100%}
.mobile-reg{min-height:38px;padding:0 14px;font-size:13px}
.drawer-mask{position:fixed;inset:0;background:rgba(20,18,36,.42);z-index:10000;opacity:0;pointer-events:none;transition:.25s ease}
.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:84%;max-width:320px;background:linear-gradient(180deg,#fff 0%,#F7F7FC 100%);z-index:10001;transform:translateX(-102%);transition:transform .3s ease;box-shadow:20px 0 48px rgba(35,30,68,.18);padding:18px;overflow-y:auto}
.drawer-open body{overflow:hidden}
.drawer-open .drawer-mask{opacity:1;pointer-events:auto}
.drawer-open .mobile-drawer{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--border);background:#fff;color:#8c6de6;font-size:26px;line-height:1}
.drawer-nav{display:grid;gap:10px}
.drawer-nav a{padding:13px 14px;border-radius:16px;background:rgba(238,240,250,.72);color:#554B7A;border:1px solid rgba(140,109,230,.08);font-weight:700}
.drawer-nav a.active{background:#8c6de6;color:#fff}
.drawer-note{margin-top:18px;padding:14px;border-radius:18px;background:#EEF0FA;color:#66667A;font-size:13px;border:1px solid var(--border)}
.section{max-width:1200px;margin:0 auto;padding:34px 20px}
.section-title{margin:0 0 16px;color:#8c6de6;font-size:34px;line-height:1.25;letter-spacing:.02em}
.section-subtitle{margin:0 0 26px;color:#66667A;max-width:820px}
.card,.zone-card,.info-card,.pill-card,.notice-band,.faq-item,.content-panel,.inner-hero,.contact-card{background:rgba(255,255,255,0.92);border:1px solid rgba(140,109,230,0.16);box-shadow:0 14px 36px rgba(140,109,230,0.10);border-radius:24px}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:20px;background:#FFFFFF;box-shadow:0 18px 40px rgba(140,109,230,0.10);overflow:hidden;position:relative;height:390px;border:1px solid rgba(255,255,255,.72)}
.slider-track{height:100%;position:relative}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .55s ease;background:#fff;display:flex;align-items:center;justify-content:center}
.slide.active{opacity:1;z-index:1}
.banner-slider img{width:100%;height:100%;object-fit:cover;object-position:center}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.75);border:1px solid rgba(140,109,230,0.18);color:#8c6de6;font-size:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s ease}
.slider-arrow:hover{background:rgba(255,255,255,.95);box-shadow:0 10px 22px rgba(140,109,230,.16)}
.slider-prev{left:18px}.slider-next{right:18px}
.slider-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:3;display:flex;gap:10px}
.slider-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(140,109,230,0.25);padding:0;cursor:pointer;transition:.2s ease}
.slider-dots button.active{width:28px;border-radius:999px;background:#8c6de6}
.quick-pills{display:flex;gap:14px;overflow-x:auto;padding:2px 2px 14px;scrollbar-width:thin}
.pill-card{min-width:180px;padding:16px 18px;transition:.25s ease}
.pill-card:hover{border-color:#8c6de6;transform:translateY(-2px)}
.pill-card span{display:inline-flex;color:#8c6de6;font-weight:800;font-size:13px;margin-bottom:5px}
.pill-card h3{margin:0;color:#2E2E3A;font-size:18px}
.pill-card p{margin:5px 0 0;color:#66667A;font-size:14px}
.notice-band{padding:26px 30px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(238,240,250,.92));display:flex;align-items:center;justify-content:space-between;gap:20px}
.notice-band h2{margin:0;color:#8c6de6;font-size:26px}.notice-band p{margin:0;color:#4e4b64;max-width:890px}
.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.info-card{padding:22px}.num{display:inline-flex;color:#8c6de6;font-weight:900;font-size:14px;margin-bottom:8px}.info-card h3,.zone-card h3,.content-panel h3{margin:0 0 8px;color:#2E2E3A}.info-card p,.zone-card p,.content-panel p{color:#66667A;margin:0}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center;margin-bottom:26px}.feature-row.reverse .feature-copy{order:1}.feature-row.reverse .feature-image{order:2}
.feature-image,.app-visual,.inner-visual{border-radius:26px;background:rgba(255,255,255,.86);border:1px solid var(--border);box-shadow:var(--shadow);padding:14px;display:flex;align-items:center;justify-content:center;min-height:260px}
.feature-image img,.app-visual img,.inner-visual img{width:100%;max-height:330px;object-fit:contain;border-radius:18px}
.feature-copy{padding:12px}.feature-copy h2{margin:0 0 12px;color:#8c6de6;font-size:30px}.feature-copy p{margin:0 0 12px;color:#4a485c}.point-list{list-style:none;padding:0;margin:12px 0;display:grid;gap:8px}.point-list li{position:relative;padding-left:22px;color:#4e4b64}.point-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:#8c6de6;box-shadow:0 0 0 4px rgba(140,109,230,.12)}
.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.zone-card{overflow:hidden;padding:0}.zone-card.no-image{padding:22px;background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(238,240,250,.92))}.zone-card img{width:100%;height:180px;object-fit:contain;background:#F7F7FC;padding:10px}.zone-card-body{padding:20px}.tag{display:inline-flex;border-radius:999px;padding:4px 10px;background:rgba(140,109,230,.11);color:#8c6de6;font-size:13px;font-weight:800;margin-bottom:10px}
.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;background:linear-gradient(135deg,#fff 0%,#EEF0FA 100%);border-radius:30px;padding:28px;border:1px solid var(--border);box-shadow:var(--shadow)}
.app-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.app-list span{display:block;padding:13px 14px;border-radius:16px;background:rgba(255,255,255,.82);border:1px solid var(--border);color:#554B7A;font-weight:700}
.security-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:start}.security-copy{padding:24px}.security-copy h2{color:#8c6de6;margin-top:0}.security-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.security-cards .info-card{padding:18px}
.faq-list{display:grid;gap:14px}.faq-item{padding:20px 22px}.faq-item h3{margin:0 0 8px;color:#8c6de6;font-size:19px}.faq-item p{margin:0;color:#55536a}
.compliance{background:linear-gradient(135deg,rgba(75,74,107,.96),rgba(92,81,137,.96));color:#F3F2FB;border-radius:28px;padding:28px;box-shadow:var(--shadow-strong)}.compliance h2{margin-top:0;color:#fff}.compliance p{margin:0;color:#F3F2FB}.compliance ul{margin:14px 0 0;padding-left:20px}
.inner-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center;padding:34px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(238,240,250,.9));margin-top:28px}.inner-hero.no-image{display:block}.inner-hero h1{margin:0 0 14px;color:#8c6de6;font-size:38px;line-height:1.25}.inner-hero p{color:#55536a;margin:0 0 10px}.inner-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.inner-meta span{padding:7px 12px;border-radius:999px;background:rgba(140,109,230,.11);color:#8c6de6;font-weight:700;font-size:14px}.content-panel{padding:26px;margin-top:22px}.content-panel h2{color:#8c6de6;margin:0 0 14px;font-size:28px}.content-panel p{margin:0 0 14px;color:#4a485c}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.check-card{padding:20px;border-radius:22px;background:rgba(255,255,255,.86);border:1px solid var(--border);box-shadow:0 10px 24px rgba(140,109,230,.08)}.check-card h3{margin:0 0 8px;color:#2E2E3A}.check-card p{margin:0;color:#66667A}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-card{padding:22px}.contact-card h3{color:#8c6de6;margin:0 0 10px}.contact-card p{margin:0;color:#55536a}
.site-footer{background:#4B4A6B;color:#F3F2FB;margin-top:34px}.footer-inner{max-width:1200px;margin:0 auto;padding:40px 20px;display:grid;grid-template-columns:1fr 1.45fr;gap:36px}.footer-brand p{color:#F3F2FB;margin:16px 0 0;max-width:430px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-links h3{margin:0 0 12px;color:#fff;font-size:18px}.footer-links a{display:block;color:#F3F2FB;opacity:.9;margin:8px 0}.footer-links a:hover{opacity:1;color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);max-width:1200px;margin:0 auto;padding:18px 20px;display:flex;justify-content:space-between;gap:20px;color:#F3F2FB;font-size:14px}.footer-bottom p{margin:0}
@media (max-width:1024px){.desktop-header{display:none}.mobile-header{display:flex}.banner-slider{height:300px;margin:22px 16px 26px}.section-title{font-size:30px}.info-grid,.zone-grid{grid-template-columns:repeat(2,1fr)}.feature-row,.app-section,.security-layout,.inner-hero,.footer-inner{grid-template-columns:1fr}.feature-row.reverse .feature-copy,.feature-row.reverse .feature-image{order:initial}.inner-visual{min-height:220px}.footer-bottom{flex-direction:column}.main-nav{display:none}}
@media (max-width:680px){body{font-size:15px}.section{padding:26px 16px}.banner-slider{height:218px;border-radius:18px}.banner-slider img{object-fit:contain;background:#fff}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:8px}.slider-next{right:8px}.slider-dots{bottom:10px}.notice-band{display:block;padding:22px}.notice-band h2{font-size:22px;margin-bottom:10px}.info-grid,.zone-grid,.two-col,.three-col,.contact-grid,.security-cards,.app-list{grid-template-columns:1fr}.feature-image,.app-visual,.inner-visual{min-height:190px}.feature-image img,.app-visual img,.inner-visual img{max-height:260px}.feature-copy h2,.content-panel h2{font-size:24px}.inner-hero{padding:24px;margin-top:18px}.inner-hero h1{font-size:30px}.zone-card img{height:150px}.footer-links{grid-template-columns:1fr}.mobile-brand img{height:40px}.drawer-logo img{height:42px}.mobile-reg{padding:0 12px}.section-title{font-size:27px}}