*{box-sizing:border-box}
html,body{margin:0;padding:0;overflow-x:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:#DDE0F4;color:#2E2E3A;line-height:1.75}
a{color:#8c6de6;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,textarea{font:inherit}
.no-scroll{overflow:hidden}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(221,224,244,.92);backdrop-filter:blur(10px);box-shadow:0 6px 18px rgba(140,109,230,.08)}
.header-shell{max-width:1200px;margin:0 auto;height:76px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand-logo{display:flex;align-items:center;flex:0 0 auto}
.brand-logo img{height:46px;width:auto;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:10px;white-space:nowrap;min-width:0}
.nav-core a{color:#554B7A;background:rgba(255,255,255,.55);border:1px solid rgba(140,109,230,.14);border-radius:999px;padding:9px 16px;font-weight:650;transition:.25s ease}
.nav-core a:hover,.nav-core a.active{color:#8c6de6;background:#FFFFFF;box-shadow:0 8px 18px rgba(140,109,230,.12);transform:translateY(-1px)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.overview-toggle{border:none;background:#FFFFFF;color:#554B7A;border-radius:999px;padding:10px 16px;box-shadow:0 8px 18px rgba(140,109,230,.10);cursor:pointer}
.overview-toggle:hover{color:#8c6de6}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:#8c6de6;color:#FFFFFF;border-radius:999px;padding:11px 22px;font-weight:700;box-shadow:0 10px 22px rgba(140,109,230,.22);transition:.25s ease;border:none;white-space:nowrap}
.main-btn:hover{background:#7E5DDD;color:#FFFFFF;transform:translateY(-1px)}
.header-btn{padding:10px 18px}
.mobile-header{display:none}
.mobile-menu-btn{width:42px;height:42px;border:none;border-radius:14px;background:#FFFFFF;box-shadow:0 8px 18px rgba(140,109,230,.12);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.mobile-menu-btn span{width:20px;height:2px;background:#8c6de6;border-radius:2px}

.overlay{position:fixed;inset:0;background:rgba(46,46,58,.28);opacity:0;pointer-events:none;transition:.25s ease;z-index:9998}
.overlay.is-open{opacity:1;pointer-events:auto}
.category-panel{position:fixed;right:0;top:0;width:min(420px,92vw);height:100vh;background:#FFFFFF;box-shadow:0 18px 48px rgba(140,109,230,.14);z-index:10000;transform:translateX(105%);transition:.3s ease;padding:26px;overflow-y:auto}
.category-panel.is-open{transform:translateX(0)}
.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:20px}
.panel-head h2{margin:4px 0 0;color:#8c6de6}
.panel-close{width:38px;height:38px;border:none;border-radius:50%;background:#EEF0FA;color:#8c6de6;font-size:24px;cursor:pointer}
.panel-groups{display:grid;gap:18px}
.panel-group{background:#F7F7FC;border:1px solid rgba(140,109,230,.16);border-radius:20px;padding:16px}
.panel-group h3{margin:0 0 10px;color:#8c6de6;font-size:17px}
.panel-link{display:block;padding:10px 12px;border-radius:14px;color:#2E2E3A;transition:.2s ease}
.panel-link strong{display:block;color:#554B7A}
.panel-link span{display:block;color:#66667A;font-size:13px}
.panel-link:hover,.panel-link.active{background:#FFFFFF}
.panel-link:hover strong,.panel-link.active strong{color:#8c6de6}

.mobile-drawer{position:fixed;left:0;top:0;width:min(84vw,320px);height:100vh;background:linear-gradient(160deg,#FFFFFF,#F7F7FC);z-index:10000;transform:translateX(-105%);transition:.3s ease;box-shadow:0 18px 48px rgba(140,109,230,.16);overflow-y:auto;padding:20px}
.mobile-drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-head img{height:42px;width:auto}
.drawer-nav{display:grid;gap:8px}
.drawer-nav a{padding:11px 13px;border-radius:14px;color:#554B7A;background:rgba(255,255,255,.72);border:1px solid rgba(140,109,230,.10);font-weight:650}
.drawer-nav a.active,.drawer-nav a:hover{color:#8c6de6;background:#FFFFFF;border-color:rgba(140,109,230,.28)}
.drawer-note{margin-top:18px;padding:14px;border-radius:16px;background:#EEF0FA;color:#66667A;font-size:13px}

.page-main{max-width:1200px;margin:0 auto;padding:28px 20px 54px}
.hero-slider{max-width:1200px;height:380px;margin:28px auto 36px;border-radius:24px;background:#FFFFFF;box-shadow:0 18px 40px rgba(140,109,230,.10);overflow:hidden;position:relative;z-index:1;border:1px solid rgba(255,255,255,.7)}
.hero-slider .slide{display:none;width:100%;height:100%;background:#FFFFFF}
.hero-slider .slide.active{display:block}
.hero-slider img{width:100%;height:100%;object-fit:contain;background:#FFFFFF}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;width:42px;height:42px;border-radius:999px;background:rgba(255,255,255,.75);color:#8c6de6;border:1px solid rgba(140,109,230,.18);box-shadow:0 10px 22px rgba(140,109,230,.12);font-size:34px;line-height:1;cursor:pointer}
.slider-prev{left:18px}
.slider-next{right:18px}
.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(140,109,230,.25);padding:0;cursor:pointer}
.slider-dots button.active{background:#8c6de6}

.section{margin:32px 0;background:rgba(255,255,255,.72);border:1px solid rgba(140,109,230,.16);border-radius:28px;box-shadow:0 14px 36px rgba(140,109,230,.10);padding:30px}
.section-kicker,.tag,.label,.num,.badge{color:#8c6de6;font-weight:800;letter-spacing:.04em}
h1,h2,h3,.section-title{color:#8c6de6;line-height:1.28}
h1{font-size:42px;margin:8px 0 16px}
h2{font-size:28px;margin:0 0 14px}
h3{font-size:20px;margin:0 0 10px}
p{margin:0 0 14px;color:#45445A}
.section-heading{text-align:center;max-width:780px;margin:0 auto 24px}
.section-heading p{color:#66667A}
.brand-intro,.app-section,.safety-section,.image-text,.inner-hero{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}
.section-copy p{font-size:16px}
.section-visual,.inner-visual,.soft-visual{background:#FFFFFF;border:1px solid rgba(140,109,230,.16);border-radius:24px;box-shadow:0 14px 36px rgba(140,109,230,.10);padding:18px;min-height:240px;display:flex;align-items:center;justify-content:center}
.section-visual img,.inner-visual img,.content-img,.zone-card img,.app-section img,.hero-visual img{max-width:100%;height:auto;object-fit:contain}
.section-visual img,.inner-visual img{max-height:300px}
.tag-row,.mini-list{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 20px}
.tag-row span,.mini-list span{display:inline-flex;border-radius:999px;background:#EEF0FA;color:#554B7A;padding:8px 13px;border:1px solid rgba(140,109,230,.14);font-weight:650}
.quick-capsules{display:flex;gap:12px;overflow-x:auto;padding:4px 0 10px;margin:4px 0 30px}
.quick-capsules a{min-width:160px;background:rgba(255,255,255,.86);border:1px solid rgba(140,109,230,.16);border-radius:999px;padding:12px 16px;box-shadow:0 12px 26px rgba(140,109,230,.08);transition:.25s ease}
.quick-capsules a:hover{border-color:#8c6de6;transform:translateY(-2px)}
.quick-capsules span{display:inline-block;color:#8c6de6;font-weight:800;margin-right:6px}
.quick-capsules strong{color:#554B7A}
.quick-capsules em{display:block;font-style:normal;color:#66667A;font-size:13px;white-space:nowrap}
.platform-strip,.compliance-band{background:linear-gradient(135deg,#FFFFFF,#EEF0FA);border:1px solid rgba(140,109,230,.16);border-radius:26px;padding:26px 30px;box-shadow:0 14px 36px rgba(140,109,230,.10);margin:30px 0}
.platform-strip h2{margin-bottom:8px}
.info-board,.zone-grid,.notice-grid,.review-grid,.content-grid{display:grid;gap:20px}
.info-board{grid-template-columns:repeat(4,1fr)}
.info-card,.text-card,.zone-card,.feature-card,.service-card,.notice-grid article{background:rgba(255,255,255,.92);border:1px solid rgba(140,109,230,.16);box-shadow:0 14px 36px rgba(140,109,230,.10);border-radius:24px;padding:22px}
.info-card .num{display:block;margin-bottom:8px}
.two-col-section{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:transparent;border:none;box-shadow:none;padding:0}
.feature-card{display:grid;grid-template-columns:42% 1fr;gap:18px;align-items:center}
.media-card img,.zone-card img{width:100%;height:200px;object-fit:contain;background:#F7F7FC;border-radius:18px;padding:8px}
.feature-card ul,.check-list{padding-left:20px;margin:12px 0;color:#45445A}
.text-link{color:#8c6de6;font-weight:750}
.text-link:hover{text-decoration:underline}
.zone-grid{grid-template-columns:repeat(3,1fr)}
.notice-grid{grid-template-columns:repeat(3,1fr)}
.safety-section{grid-template-columns:1fr .8fr}
.service-card{align-self:stretch}
.review-grid{grid-template-columns:repeat(3,1fr)}
.review-grid blockquote{margin:0;background:#FFFFFF;border:1px solid rgba(140,109,230,.16);border-radius:22px;padding:20px;color:#4B4A6B;box-shadow:0 12px 26px rgba(140,109,230,.08)}
.review-grid.compact{grid-template-columns:1fr 1fr;margin-top:14px}
.faq-list{display:grid;gap:12px}
.faq-list details{background:#FFFFFF;border:1px solid rgba(140,109,230,.16);border-radius:18px;padding:16px 18px;box-shadow:0 10px 22px rgba(140,109,230,.06)}
.faq-list summary{cursor:pointer;color:#554B7A;font-weight:800}
.faq-list p{margin:10px 0 0}
.about-strip{text-align:center}
.text-link-row{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}
.compliance-band strong{color:#8c6de6;font-size:20px}
.inner-main{padding-top:34px}
.inner-hero{background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(247,247,252,.86));border:1px solid rgba(140,109,230,.16);border-radius:30px;box-shadow:0 18px 40px rgba(140,109,230,.10);padding:34px;margin-bottom:32px}
.inner-visual{min-height:260px}
.content-grid{grid-template-columns:1fr 1fr}
.image-text{grid-template-columns:.86fr 1.14fr}
.step-list{padding-left:22px;color:#45445A}
.contact-box{background:linear-gradient(135deg,#FFFFFF,#EEF0FA)}
.inner-band{margin-bottom:0}

.site-footer{background:#4B4A6B;color:#F3F2FB;margin-top:34px}
.footer-shell{max-width:1200px;margin:0 auto;padding:42px 20px;display:grid;grid-template-columns:1fr 2fr;gap:38px}
.footer-brand img{height:46px;width:auto;margin-bottom:16px}
.footer-brand p,.footer-bottom p{color:#F3F2FB;opacity:.92}
.footer-btn{margin-top:8px}
.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.footer-links h3{color:#FFFFFF;font-size:17px}
.footer-links a{display:block;color:#F3F2FB;opacity:.88;margin:8px 0}
.footer-links a:hover{opacity:1;color:#FFFFFF}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);max-width:1200px;margin:0 auto;padding:18px 20px 24px}
.mobile-bottom-nav{display:none}

@media (max-width:1060px){
  .nav-core a{padding:8px 12px}
  .header-shell{gap:10px}
  h1{font-size:36px}
  .feature-card{grid-template-columns:1fr}
  .media-card img{height:180px}
  .info-board{grid-template-columns:repeat(2,1fr)}
  .footer-shell{grid-template-columns:1fr}
}
@media (max-width:820px){
  body{padding-bottom:72px}
  .desktop-header{display:none}
  .mobile-header{display:flex;height:66px}
  .mobile-logo img{height:42px}
  .header-btn{padding:9px 14px;font-size:14px}
  .page-main{padding:18px 14px 42px}
  .hero-slider{height:220px;margin:18px auto 24px;border-radius:20px}
  .slider-arrow{width:36px;height:36px;font-size:28px}
  .slider-prev{left:10px}
  .slider-next{right:10px}
  .section{padding:22px;border-radius:22px;margin:22px 0}
  h1{font-size:30px}
  h2{font-size:24px}
  .brand-intro,.app-section,.safety-section,.image-text,.inner-hero,.content-grid{grid-template-columns:1fr}
  .section-visual,.inner-visual{min-height:190px;padding:14px}
  .section-visual img,.inner-visual img{max-height:220px}
  .quick-capsules{margin-bottom:20px}
  .quick-capsules a{min-width:155px}
  .platform-strip,.compliance-band{padding:22px;border-radius:22px}
  .two-col-section{grid-template-columns:1fr}
  .zone-grid,.notice-grid,.review-grid{grid-template-columns:1fr}
  .review-grid.compact{grid-template-columns:1fr}
  .media-card img,.zone-card img{height:160px}
  .info-board{grid-template-columns:1fr}
  .footer-shell{padding:34px 18px;gap:24px}
  .footer-links{grid-template-columns:repeat(2,1fr)}
  .mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:62px;background:#FFFFFF;border-top:1px solid rgba(140,109,230,.16);box-shadow:0 -8px 20px rgba(140,109,230,.10);display:grid;grid-template-columns:repeat(4,1fr);z-index:9997}
  .mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#66667A;font-size:12px;gap:2px}
  .mobile-bottom-nav a span{font-size:18px;line-height:1}
  .mobile-bottom-nav a.active,.mobile-bottom-nav a:hover{color:#8c6de6}
}
@media (max-width:480px){
  .hero-slider{height:190px}
  .brand-logo img,.mobile-logo img{height:36px}
  .mobile-menu-btn{width:38px;height:38px}
  .header-shell{padding:0 12px}
  .header-btn{padding:8px 12px;font-size:13px}
  .inner-hero{padding:24px}
  h1{font-size:27px}
  .footer-links{grid-template-columns:1fr}
  .category-panel{padding:22px}
}