:root{
  --primary:#8c6de6;
  --primary-dark:#7E5DDD;
  --main-bg:#DDE0F4;
  --soft-bg:#F7F7FC;
  --pale-bg:#EEF0FA;
  --card:#FFFFFF;
  --text:#2E2E3A;
  --muted:#66667A;
  --line:rgba(140,109,230,0.16);
  --shadow:0 14px 36px rgba(140,109,230,0.10);
  --footer:#4B4A6B;
  --footer-text:#F3F2FB;
}
*{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:linear-gradient(180deg,#DDE0F4 0%,#F7F7FC 48%,#DDE0F4 100%);color:var(--text);line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.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(140,109,230,0.10)}
.header-inner{max-width:1200px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;gap:22px}
.brand,.mobile-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;flex-shrink:0}
.brand img{width:142px;max-height:48px;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;white-space:nowrap}
.desktop-nav a{font-size:15px;color:#554B7A;padding:8px 12px;border-radius:999px;transition:.25s ease}
.desktop-nav a:hover,.desktop-nav a.active{background:rgba(255,255,255,0.82);color:var(--primary);box-shadow:0 8px 18px rgba(140,109,230,0.08)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff!important;border-radius:999px;padding:10px 22px;font-weight:700;box-shadow:0 10px 22px rgba(140,109,230,0.22);border:1px solid rgba(255,255,255,0.55);transition:.25s ease;white-space:nowrap}
.main-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 13px 28px rgba(140,109,230,0.28)}
.mobile-header{display:none;justify-content:space-between}
.menu-toggle,.drawer-close,.slider-arrow{border:0;background:transparent;cursor:pointer;font-family:inherit}
.menu-toggle{width:40px;height:40px;border-radius:14px;background:rgba(255,255,255,.65);border:1px solid var(--line);display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.menu-toggle span{width:19px;height:2px;background:#554B7A;border-radius:10px}
.mobile-logo img{width:120px;max-height:42px;object-fit:contain}
.mobile-main-btn{padding:8px 14px;font-size:13px}
.drawer-mask{position:fixed;inset:0;background:rgba(26,24,40,.38);opacity:0;pointer-events:none;transition:.25s ease;z-index:10000}
.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:84vw;max-width:320px;background:linear-gradient(180deg,#fff 0%,#F7F7FC 100%);box-shadow:18px 0 40px rgba(52,45,94,.18);transform:translateX(-104%);transition:.32s ease;z-index:10001;padding:18px;display:flex;flex-direction:column;gap:18px}
.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;border-bottom:1px solid var(--line);padding-bottom:14px}
.drawer-logo img{width:128px;max-height:46px;object-fit:contain}
.drawer-close{width:38px;height:38px;border-radius:50%;background:#EEF0FA;color:var(--primary);font-size:26px;line-height:1;border:1px solid var(--line)}
.drawer-nav{display:grid;gap:10px}
.drawer-nav a{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.82);border:1px solid rgba(140,109,230,.10);color:#554B7A;font-weight:700}
.drawer-nav a.active{color:var(--primary);border-color:var(--line);box-shadow:0 10px 22px rgba(140,109,230,.10)}
.drawer-note{margin-top:auto;padding:14px;border-radius:18px;background:#EEF0FA;color:var(--muted);font-size:13px}
.page-main{min-height:60vh}.container{max-width:1200px;margin:0 auto;padding:0 22px}.section{padding:34px 0}.section-lg{padding:56px 0}.section-title{max-width:760px;margin:0 auto 26px;text-align:center}.section-title span,.eyebrow{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:800;font-size:14px;background:rgba(255,255,255,.72);border:1px solid var(--line);padding:5px 12px;border-radius:999px}.section-title h2,.inner-hero h1,.content-block h2,.feature-copy h2,.app-copy h2,.security-copy h2{color:var(--primary);line-height:1.25;margin:12px 0 12px}.section-title h2{font-size:34px}.section-title p{margin:0;color:var(--muted)}
.banner-slider{max-width:1200px;margin:28px auto 36px;border-radius:24px;background:#FFFFFF;box-shadow:0 18px 40px rgba(140,109,230,0.10);overflow:hidden;position:relative;border:1px solid rgba(255,255,255,.86);height:390px}
.banner-slide{position:absolute;inset:0;opacity:0;transform:scale(1.01);transition:opacity .55s ease,transform .65s ease;background:linear-gradient(120deg,#fff 0%,#F7F7FC 55%,#EEF0FA 100%)}
.banner-slide.active{opacity:1;transform:scale(1)}
.banner-slide img{width:100%;height:100%;object-fit:contain;background:linear-gradient(120deg,#fff 0%,#F7F7FC 100%)}
.banner-caption{position:absolute;left:32px;bottom:34px;max-width:430px;padding:20px 22px;border-radius:22px;background:rgba(255,255,255,.78);border:1px solid rgba(140,109,230,.16);box-shadow:0 18px 40px rgba(65,48,130,.12);backdrop-filter:blur(10px)}
.banner-caption h1,.banner-caption h2{font-size:28px;margin:0 0 8px;color:var(--primary);line-height:1.25}.banner-caption p{margin:0;color:#554B7A;font-weight:600}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,0.75);border:1px solid rgba(140,109,230,0.18);color:var(--primary);font-size:28px;z-index:3;box-shadow:0 10px 22px rgba(140,109,230,.12);display:flex;align-items:center;justify-content:center}.slider-arrow:hover{background:#fff}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:16px;display:flex;justify-content:center;gap:8px;z-index:4}.slider-dot{width:10px;height:10px;border-radius:50%;background:rgba(140,109,230,0.25);border:0;cursor:pointer;padding:0}.slider-dot.active{width:26px;border-radius:999px;background:var(--primary)}
.pill-row{max-width:1200px;margin:0 auto 30px;padding:0 22px;display:flex;gap:14px;overflow-x:auto;scrollbar-width:none}.pill-row::-webkit-scrollbar{display:none}.quick-pill{min-width:138px;flex:1;background:rgba(255,255,255,0.86);border:1px solid var(--line);border-radius:20px;padding:14px 16px;box-shadow:0 10px 24px rgba(140,109,230,.08);transition:.25s ease}.quick-pill:hover{border-color:var(--primary);transform:translateY(-2px)}.quick-pill em{font-style:normal;color:var(--primary);font-weight:900;font-size:13px}.quick-pill strong{display:block;color:#332d52;margin:4px 0 2px}.quick-pill span{display:block;color:var(--muted);font-size:13px;line-height:1.5}
.intro-strip,.notice-strip{max-width:1200px;margin:0 auto 34px;padding:24px 28px;border-radius:24px;background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(247,247,252,.78));border:1px solid var(--line);box-shadow:var(--shadow)}.intro-strip p,.notice-strip p{margin:0;color:#4f4d66;font-size:16px}.intro-strip strong,.notice-strip strong{color:var(--primary)}
.info-board{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card,.card,.zone-card,.faq-item,.service-card,.guide-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}.info-card{padding:22px}.info-card b,.guide-card b{color:var(--primary);font-size:15px}.info-card h3,.zone-card h3,.service-card h3,.guide-card h3{margin:8px 0 8px;color:#332d52}.info-card p,.zone-card p,.service-card p,.guide-card p{margin:0;color:var(--muted)}
.feature-list{display:grid;gap:26px}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center;padding:24px;border-radius:30px;background:rgba(255,255,255,.58);border:1px solid rgba(255,255,255,.68)}.feature-img{border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);padding:14px;min-height:260px;display:flex;align-items:center;justify-content:center}.feature-img img,.content-img{width:100%;max-height:320px;object-fit:contain;border-radius:18px}.feature-copy{padding:8px 8px}.feature-copy h2{font-size:29px}.feature-copy p{color:var(--muted);margin:0 0 14px}.point-list{display:grid;gap:9px;margin:16px 0}.point-list span{display:flex;gap:8px;align-items:flex-start;color:#4d4968}.point-list span:before{content:'•';color:var(--primary);font-weight:900}.text-link{color:var(--primary);font-weight:800;display:inline-flex;align-items:center;gap:6px}.text-link:after{content:'›';font-size:20px;line-height:1}.text-link:hover{color:var(--primary-dark)}
.zone-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:190px;object-fit:contain;background:#fff;padding:12px}.zone-card .zone-body{padding:18px}.zone-tag{display:inline-flex;color:var(--primary);background:#EEF0FA;border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:13px;font-weight:800}.zone-card.text-only{padding:22px;min-height:100%;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(135deg,#fff,#F7F7FC)}
.app-section,.security-section,.inner-hero,.content-panel{border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(238,240,250,.88));border:1px solid var(--line);box-shadow:var(--shadow);padding:30px}.app-section{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.app-section img{max-height:360px;object-fit:contain;margin:auto}.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.feature-grid span{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;color:#554B7A;font-weight:700}.security-section{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start}.security-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.security-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px}.security-card b{display:block;color:var(--primary);margin-bottom:6px}.security-card p{margin:0;color:var(--muted);font-size:14px}.security-image{margin-top:18px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px}.security-image img{max-height:260px;object-fit:contain;margin:auto}
.faq-list{display:grid;gap:14px;max-width:980px;margin:0 auto}.faq-item{padding:20px 22px}.faq-item h3{margin:0 0 8px;color:#332d52}.faq-item p{margin:0;color:var(--muted)}
.inner-hero{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:center;margin-top:28px}.inner-hero.no-image{display:block;text-align:center}.inner-hero h1{font-size:40px}.inner-hero p{color:var(--muted);margin:0 0 14px}.hero-image{background:#fff;border:1px solid var(--line);border-radius:24px;padding:16px;display:flex;align-items:center;justify-content:center;min-height:240px}.hero-image img{width:100%;max-height:360px;object-fit:contain;border-radius:16px}.breadcrumb{color:var(--primary);font-weight:800;font-size:14px;margin-bottom:10px}.content-panel{margin:28px 0}.content-panel h2{color:var(--primary);margin:0 0 12px}.content-panel p{color:#4f4d66;margin:0 0 14px}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.guide-card{padding:20px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-card{padding:22px;border-radius:24px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}.contact-card h3{color:var(--primary);margin:0 0 8px}.contact-card p{margin:0;color:var(--muted)}
.site-footer{background:#4B4A6B;color:#F3F2FB;margin-top:56px}.footer-inner{max-width:1200px;margin:0 auto;padding:46px 22px;display:grid;grid-template-columns:1.5fr .8fr .8fr 1.15fr;gap:28px}.footer-logo img{width:140px;max-height:48px;object-fit:contain;filter:brightness(1.05)}.footer-brand p,.footer-reminder p{color:rgba(243,242,251,.78);margin:14px 0 0}.footer-links h3,.footer-reminder h3{margin:0 0 12px;color:#fff}.footer-links{display:grid;align-content:start;gap:8px}.footer-links a{color:rgba(243,242,251,.80)}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;padding:16px 22px;border-top:1px solid rgba(255,255,255,.12);color:rgba(243,242,251,.72);font-size:14px}
@media (max-width:1060px){.desktop-nav a{padding:8px 8px;font-size:14px}.zone-wall{grid-template-columns:repeat(2,1fr)}.info-board{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr 1fr}.banner-slider{height:320px}.banner-caption{max-width:380px}}
@media (max-width:820px){.desktop-header{display:none}.mobile-header{display:flex}.header-inner{padding:10px 16px}.page-main{padding-top:0}.banner-slider{height:230px;margin:18px 16px 24px;border-radius:20px}.banner-caption{left:14px;right:14px;bottom:14px;padding:14px 16px;max-width:none}.banner-caption h1,.banner-caption h2{font-size:20px}.banner-caption p{font-size:13px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-prev{left:10px}.slider-next{right:10px}.pill-row{padding:0 16px}.container{padding:0 16px}.section{padding:24px 0}.section-lg{padding:34px 0}.section-title h2{font-size:26px}.feature-row,.feature-row.reverse{grid-template-columns:1fr;padding:18px}.feature-row.reverse .feature-copy{order:1}.feature-row.reverse .feature-img{order:2}.feature-img{min-height:190px}.feature-copy h2{font-size:24px}.zone-wall,.detail-grid,.two-col,.app-section,.security-section,.inner-hero{grid-template-columns:1fr}.app-section,.security-section,.inner-hero,.content-panel{padding:22px;border-radius:24px}.inner-hero h1{font-size:30px}.footer-inner{grid-template-columns:1fr}.feature-grid,.security-grid{grid-template-columns:1fr}.hero-image{min-height:180px}}
@media (max-width:520px){.mobile-logo img{width:104px}.mobile-main-btn{padding:7px 12px;font-size:12px}.banner-slider{height:205px}.banner-caption{display:none}.quick-pill{min-width:160px}.info-board,.zone-wall{grid-template-columns:1fr}.zone-card img{height:170px}.inner-hero h1{font-size:27px}.footer-inner{padding:34px 16px}.intro-strip,.notice-strip{margin-left:16px;margin-right:16px;padding:20px}}