:root{
  --bg:#F5F7FF;--nav:rgba(12,18,40,.94);--title:#131A35;--primary:#5B6CFF;--deep:#16213E;
  --cyan:#00D4FF;--gold:#FFC857;--rose:#D94F70;--pale:#EAF7FF;--pale-gold:#FFF4D6;--violet:#7A5CFF;
  --text:#1F2740;--muted:#66708A;--soft:#9AA4BA;--card:#FFFFFF;--dark:#11182F;--border:rgba(91,108,255,.18);
  --shadow:0 20px 46px rgba(25,43,91,.14);--radius:24px;--max:1240px;
}
*{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","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:var(--primary);text-decoration:none}button,a{ -webkit-tap-highlight-color:transparent}.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--nav);backdrop-filter:blur(12px);box-shadow:0 8px 26px rgba(25,43,91,.16)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo{display:flex;align-items:center;gap:10px;color:#fff;white-space:nowrap}.site-logo img{width:40px;max-height:44px;object-fit:contain}.site-logo strong{font-size:18px;letter-spacing:.04em}.nav-core{display:flex;align-items:center;gap:10px}.nav-core a{color:#EEF2FF;border-radius:999px;padding:8px 12px;font-size:15px;white-space:nowrap}.nav-core a:hover,.nav-core a.active{color:#fff;background:rgba(0,212,255,.16)}.header-actions{display:flex;align-items:center;gap:10px}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 48%,#00D4FF 100%);color:#fff;border-radius:999px;box-shadow:0 14px 32px rgba(91,108,255,.22);padding:13px 22px;font-weight:700;border:0;transition:.2s ease}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(91,108,255,.28)}.main-btn.compact{padding:9px 16px;font-size:14px}.secondary-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--primary);font-weight:700}.menu-toggle{width:42px;height:42px;border:1px solid rgba(255,255,255,.14);border-radius:14px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.menu-toggle span{width:18px;height:2px;background:#fff;border-radius:2px}.mobile-menu-btn{display:none}.drawer-mask{position:fixed;inset:0;background:rgba(7,12,28,.54);z-index:10000;opacity:0;transition:opacity .22s}.drawer-mask.show{opacity:1}.site-drawer{position:fixed;top:0;right:0;width:min(390px,88vw);height:100dvh;background:#fff;z-index:10001;box-shadow:-24px 0 60px rgba(9,18,44,.2);transform:translateX(105%);transition:transform .26s ease;overflow-y:auto;padding-bottom:30px}.site-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--border);color:var(--title)}.drawer-close{border:0;background:#F1F3FF;color:var(--title);width:40px;height:40px;border-radius:50%;font-size:26px;cursor:pointer}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:20px}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#F7F8FF;color:var(--text);font-weight:600}.drawer-nav a:hover,.drawer-nav a.active{background:#EEF0FF;color:var(--primary)}.drawer-note{margin:4px 20px 0;padding:16px;border-radius:16px;background:var(--pale);color:var(--muted);font-size:13px}
main{min-height:65vh}.hero{position:relative;overflow:hidden;padding:78px 0 68px;background:radial-gradient(circle at 14% 22%,rgba(122,92,255,.18),transparent 32%),radial-gradient(circle at 84% 20%,rgba(0,212,255,.16),transparent 34%),linear-gradient(145deg,#F8F5FF 0%,#EEF8FF 55%,#FFF4FA 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(4px);pointer-events:none}.hero:before{width:220px;height:220px;background:rgba(255,200,87,.13);left:-80px;bottom:-70px}.hero:after{width:300px;height:300px;background:rgba(217,79,112,.08);right:-110px;top:-110px}.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:58px;align-items:center;position:relative;z-index:1}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--primary);background:rgba(91,108,255,.08);border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:800;letter-spacing:.06em}.hero h1{font-size:clamp(46px,7vw,86px);line-height:1.03;margin:18px 0 14px;color:var(--title);letter-spacing:-.04em}.hero h2{font-size:clamp(24px,3.4vw,42px);line-height:1.25;margin:0 0 20px;color:var(--deep)}.hero p{font-size:17px;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.hero-points{display:flex;gap:10px;flex-wrap:wrap}.hero-points span{background:#fff;border:1px solid var(--border);border-radius:999px;padding:8px 12px;color:var(--deep);font-size:13px;box-shadow:0 8px 20px rgba(25,43,91,.08)}.hero-visual{position:relative}.hero-visual img{width:100%;max-height:540px;object-fit:contain;filter:drop-shadow(0 28px 44px rgba(25,43,91,.18))}.float-card{position:absolute;background:rgba(255,255,255,.94);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:18px;padding:13px 16px;font-weight:800;color:var(--deep);font-size:14px}.float-card.one{left:-8px;bottom:12%}.float-card.two{right:-4px;top:12%}.service-strip{margin-top:-24px;position:relative;z-index:2}.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.strip-item{background:#fff;border:1px solid var(--border);box-shadow:0 18px 36px rgba(25,43,91,.1);border-radius:20px;padding:18px}.strip-item strong{display:block;color:var(--title);margin-bottom:6px}.strip-item p{margin:0;color:var(--muted);font-size:13px;line-height:1.65}.section{padding:78px 0}.section.compact-section{padding:56px 0}.section.alt{background:#EEF5FF}.section.warm{background:linear-gradient(180deg,#FFF9ED,#F7F8FF)}.section.dark{background:var(--deep);color:#EAF0FF}.section-head{max-width:780px;margin-bottom:32px}.section-head.center{margin-left:auto;margin-right:auto;text-align:center}.section-title,h1,h2,h3{color:var(--title)}.section h2,.page-intro h1{font-size:clamp(30px,4vw,46px);line-height:1.22;margin:12px 0}.section-head p{color:var(--muted);margin:0}.pill-nav{display:flex;gap:10px;flex-wrap:wrap}.pill-nav a{display:inline-flex;gap:8px;align-items:center;padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--text);font-size:13px}.pill-nav a:hover{color:var(--primary);box-shadow:0 10px 22px rgba(25,43,91,.08)}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.split.reverse .media{order:-1}.media{background:linear-gradient(145deg,#EEF1FF,#EAFBFF);border-radius:30px;padding:22px;border:1px solid var(--border);box-shadow:var(--shadow)}.media img{width:100%;max-height:500px;object-fit:contain;border-radius:22px}.copy p{color:var(--muted)}.feature-list{display:grid;gap:10px;margin:18px 0}.feature-list div{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid var(--border)}.feature-list b{color:var(--primary)}.text-link{font-weight:800;color:var(--primary)}.grid-2,.grid-3,.grid-4{display:grid;gap:22px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.zone-card,.info-card,.review-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;overflow:hidden}.card-body{padding:22px}.card h3,.zone-card h3,.info-card h3{margin:0 0 8px}.card p,.zone-card p,.info-card p,.review-card p{color:var(--muted)}.card img,.zone-card img,.app-section img,.content-img{max-width:100%;height:auto;object-fit:contain}.card-media{padding:16px 16px 0}.card-media img{width:100%;height:220px;object-fit:contain;border-radius:16px;background:linear-gradient(145deg,#F2F5FF,#ECFAFF)}.zone-card{padding:18px}.zone-card img{width:100%;height:260px;object-fit:contain;border-radius:18px;background:#F4F6FF;margin-bottom:16px}.mini-points{margin:0;padding-left:18px;color:var(--muted)}.mini-points li{margin:6px 0}.triple .zone-card{min-height:100%}.safety-wrap{display:grid;grid-template-columns:1fr 1fr;gap:24px}.safety-panel{background:#fff;border-radius:26px;border:1px solid var(--border);box-shadow:var(--shadow);padding:24px}.safety-panel img{height:230px;width:100%;object-fit:contain;background:#F4F7FF;border-radius:18px;margin-bottom:16px}.safety-panel ul{padding-left:20px;color:var(--muted)}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:20px}.review-card .user{display:flex;align-items:center;gap:10px;margin-bottom:8px;color:var(--deep);font-weight:800}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,#E9E5FF,#E2FAFF);color:var(--primary)}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px 20px}.faq-item h3{font-size:17px;margin:0 0 6px}.faq-item p{margin:0;color:var(--muted)}.notice{border-radius:24px;padding:24px;background:linear-gradient(135deg,#16213E,#29345E);color:#EEF2FF;box-shadow:0 20px 46px rgba(16,26,58,.22)}.notice h2,.notice h3{color:#fff}.notice p{color:#CBD4ED}.notice a{color:#7FEAFF}.page-hero{padding:62px 0 36px;background:linear-gradient(145deg,#F5F2FF,#EBFAFF)}.page-intro{display:grid;grid-template-columns:1fr .72fr;gap:40px;align-items:center}.page-intro p{font-size:16px;color:var(--muted)}.page-intro img{width:100%;max-height:360px;object-fit:contain;filter:drop-shadow(0 20px 35px rgba(25,43,91,.16))}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}.article-body{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:26px;padding:30px}.article-body h2{font-size:26px;margin-top:34px}.article-body h2:first-child{margin-top:0}.article-body p{color:#536079}.article-body ul{color:#536079;padding-left:20px}.article-body .inline-img{width:100%;max-height:420px;object-fit:contain;border-radius:22px;background:#F4F7FF;margin:18px 0}.sidebar{display:grid;gap:16px;position:sticky;top:96px}.side-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:20px;box-shadow:0 14px 30px rgba(25,43,91,.1)}.side-card h3{margin-top:0}.side-card a{display:block;padding:8px 0;border-bottom:1px dashed rgba(91,108,255,.18)}.side-card a:last-child{border-bottom:0}.cta-band{padding:30px;border-radius:26px;background:linear-gradient(135deg,#5B6CFF 0%,#7A5CFF 50%,#00B9E9 100%);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-band h2{color:#fff;margin:0 0 8px}.cta-band p{margin:0;color:#F1F4FF}.cta-band .secondary-btn{flex:0 0 auto}.site-footer{background:#0B1024;color:#EEF2FF;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:34px}.footer-brand p{max-width:430px;color:#AEB8D4}.footer-logo{margin-bottom:14px}.site-footer h3{color:#fff;margin-top:0;font-size:15px}.site-footer a:not(.site-logo){display:block;color:#C7D0EA;padding:5px 0;font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;color:#8F9AB7;font-size:13px}.mobile-bottom-nav{display:none}
@media(max-width:1040px){.nav-core{display:none}.desktop-menu-btn{display:flex}.hero-grid{grid-template-columns:1fr 1fr;gap:30px}.reviews{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.container{width:min(100% - 28px,var(--max))}.header-inner{min-height:64px;padding:0 14px}.mobile-menu-btn{display:flex;order:0}.site-logo{order:1;position:absolute;left:50%;transform:translateX(-50%)}.site-logo strong{display:none}.site-logo img{width:36px}.header-actions{order:2;margin-left:auto}.desktop-menu-btn{display:none}.main-btn.compact{padding:8px 13px;font-size:12px}.hero{padding:50px 0 44px}.hero-grid,.page-intro,.split,.article-layout,.safety-wrap{grid-template-columns:1fr}.hero-visual{max-width:560px;margin:0 auto}.float-card{font-size:12px}.strip-grid{grid-template-columns:repeat(2,1fr)}.service-strip{margin-top:0;padding-top:18px}.section{padding:56px 0}.grid-3,.reviews{grid-template-columns:1fr 1fr}.article-body{padding:22px}.sidebar{position:static}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:10px;right:10px;bottom:max(10px,env(safe-area-inset-bottom));z-index:9998;background:rgba(11,16,36,.94);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:7px;box-shadow:0 16px 36px rgba(11,16,36,.28)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;color:#C7D0EA;font-size:11px;padding:3px 0;border-radius:14px}.mobile-bottom-nav a span{font-size:18px;line-height:1.1}.mobile-bottom-nav a.active{background:rgba(0,212,255,.12);color:#fff}.site-footer{padding-bottom:110px}}
@media(max-width:600px){.hero h1{font-size:48px}.hero h2{font-size:28px}.hero p{font-size:15px}.strip-grid,.grid-2,.grid-3,.grid-4,.reviews,.footer-grid{grid-template-columns:1fr}.pill-nav{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px}.pill-nav a{flex:0 0 auto}.drawer-nav{grid-template-columns:1fr}.cta-band{align-items:flex-start;flex-direction:column}.footer-bottom{flex-direction:column}.float-card.two{right:0}.float-card.one{left:0}.section h2,.page-intro h1{font-size:32px}}