:root{
    --white:#FFFFFF;
    --soft:#F7F8FC;
    --soft2:#F3F5FF;
    --soft-yellow:#FFF8E6;
    --purple:#5F55F5;
    --purple-dark:#231A68;
    --purple-deep:#3524B8;
    --yellow:#FFC400;
    --text:#222222;
    --muted:#5F6472;
    --light-text:#8A90A3;
    --footer:#120B3D;
    --line:rgba(95,85,245,0.12);
    --shadow:0 16px 40px rgba(35,26,104,0.10);
    --glow:0 14px 28px rgba(95,85,245,0.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#FFFFFF;color:#222222;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","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}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.92);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(35,26,104,0.08)}
.desktop-topbar{max-width:1240px;margin:0 auto;height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;gap:18px}
.brand-logo{display:inline-flex;align-items:center;flex:0 0 auto}
.brand-logo img{width:150px;max-height:52px;object-fit:contain}
.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-width:0}
.nav-core a{color:#231A68;background:rgba(95,85,245,0.06);border-radius:999px;padding:10px 18px;font-weight:700;font-size:15px;white-space:nowrap;border:1px solid transparent;transition:.24s ease}
.nav-core a:hover,.nav-core a.active{color:#5F55F5;background:linear-gradient(135deg,rgba(95,85,245,0.10),rgba(255,196,0,0.12));border-color:rgba(95,85,245,0.16);transform:translateY(-1px)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}.panel-trigger{border:1px solid rgba(95,85,245,0.16);background:#FFFFFF;color:#231A68;border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;box-shadow:0 8px 18px rgba(35,26,104,.06);white-space:nowrap}.panel-trigger:hover{color:#5F55F5;background:#FFF8E6}.main-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:linear-gradient(135deg,#5F55F5 0%,#7668FF 48%,#FFC400 100%);color:#FFFFFF!important;padding:11px 21px;font-weight:800;box-shadow:0 12px 24px rgba(95,85,245,.22);transition:.25s ease;white-space:nowrap}.main-btn:hover{transform:translateY(-2px);box-shadow:0 18px 32px rgba(95,85,245,.28)}
.mobile-topbar{height:66px;display:none;align-items:center;justify-content:space-between;padding:0 14px}.mobile-menu-btn{width:42px;height:42px;border:none;border-radius:14px;background:#F3F5FF;display:inline-flex;flex-direction:column;justify-content:center;align-items:center;gap:5px}.mobile-menu-btn span{width:20px;height:2px;background:#231A68;border-radius:4px}.mobile-logo img{width:124px}.mobile-reg{padding:9px 13px;font-size:13px}
.site-main{min-height:60vh}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.section-pad{padding:56px 0}.section-head{max-width:780px;margin-bottom:28px}.section-kicker{display:inline-flex;align-items:center;gap:6px;color:#5F55F5;font-weight:800;font-size:14px;letter-spacing:.02em}.section-kicker:before{content:"";width:18px;height:5px;border-radius:999px;background:#FFC400}h1,h2,h3,.section-title{color:#231A68;line-height:1.25;margin:0 0 14px}h1{font-size:clamp(32px,5vw,54px)}h2,.section-title{font-size:clamp(26px,3vw,38px)}h3{font-size:21px}p{margin:0 0 14px}.muted{color:#5F6472}.text-link{color:#5F55F5;font-weight:800}.text-link:hover{color:#3524B8}.tag,.label,.num,.badge{color:#5F55F5}.badge{display:inline-flex;align-items:center;border-radius:999px;background:#F3F5FF;border:1px solid rgba(95,85,245,.12);padding:6px 12px;font-weight:800}.card,.zone-card,.info-card{background:#FFFFFF;border:1px solid rgba(95,85,245,0.12);box-shadow:0 16px 40px rgba(35,26,104,0.10);border-radius:24px}.content-img,.zone-card img,.app-section img,.hero-visual img,.hero-slider img{max-width:100%;height:auto;object-fit:contain}.img-box{background:#F7F8FC;border-radius:22px;padding:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.img-box img{width:100%;max-height:300px;object-fit:contain}.hero-slider{max-width:1200px;height:380px;margin:24px auto 34px;border-radius:24px;background:#F7F8FC;box-shadow:0 18px 46px rgba(35,26,104,0.12);overflow:hidden;position:relative;z-index:1}.hero-slider .slide{display:none;width:100%;height:100%}.hero-slider .slide.active{display:block}.hero-slider img{width:100%;height:100%;object-fit:contain;background:#F7F8FC}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(255,255,255,0.86);color:#5F55F5;box-shadow:0 8px 20px rgba(35,26,104,0.14);width:42px;height:42px;font-size:28px;line-height:1;cursor:pointer}.slider-arrow.prev{left:18px}.slider-arrow.next{right:18px}.slider-arrow:hover{background:#FFF8E6}.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(95,85,245,0.28);padding:0;cursor:pointer}.slider-dots button.active{background:#FFC400;width:22px}.brand-intro-section{background:radial-gradient(circle at 15% 20%,rgba(95,85,245,0.12) 0%,rgba(95,85,245,0) 30%),radial-gradient(circle at 88% 18%,rgba(255,196,0,0.16) 0%,rgba(255,196,0,0) 28%),linear-gradient(135deg,#FFFFFF 0%,#F7F8FC 52%,#F3F5FF 100%);padding:58px 0}.brand-intro-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:34px;align-items:center}.brand-tags{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.brand-tags span{border:1px solid rgba(95,85,245,.16);background:#FFFFFF;border-radius:999px;color:#5F55F5;padding:8px 14px;font-weight:700}.quick-cats{display:flex;gap:14px;overflow-x:auto;padding:4px 0 12px;scrollbar-width:thin}.quick-cat{min-width:190px;background:#FFFFFF;border:1px solid rgba(95,85,245,0.14);border-radius:22px;padding:16px;box-shadow:0 10px 28px rgba(35,26,104,0.06);transition:.22s}.quick-cat:hover{border-color:rgba(255,196,0,.75);transform:translateY(-2px)}.quick-cat b{display:block;color:#5F55F5;font-size:13px}.quick-cat strong{display:block;color:#231A68;font-size:17px;margin:3px 0}.quick-cat span{display:block;color:#5F6472;font-size:13px}.summary-strip{background:linear-gradient(135deg,#FFFFFF,#F3F5FF);border:1px solid rgba(95,85,245,.12);border-radius:26px;padding:26px 30px;box-shadow:var(--shadow);color:#5F6472;font-size:17px}.two-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.feature-card{padding:24px}.feature-card .img-box{margin-bottom:18px}.points{display:grid;gap:10px;margin:18px 0}.points span{position:relative;padding-left:18px;color:#5F6472}.points span:before{content:"";position:absolute;left:0;top:.75em;width:7px;height:7px;border-radius:50%;background:#FFC400}.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.zone-card{overflow:hidden}.zone-card .img-box{border-radius:22px 22px 0 0;height:170px}.zone-card .img-box img{max-height:150px}.zone-card-content{padding:20px}.zone-card p{font-size:14px;color:#5F6472}.app-banner{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;border-radius:30px;background:linear-gradient(135deg,#F3F5FF,#FFFFFF 54%,#FFF8E6);border:1px solid rgba(95,85,245,.12);box-shadow:var(--shadow);padding:30px}.app-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:20px 0}.app-list span{background:#FFFFFF;border:1px solid rgba(95,85,245,.12);border-radius:16px;padding:12px;color:#231A68;font-weight:700}.split-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.split-cards .info-card{padding:26px}.security-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center}.security-wrap .info-card{padding:28px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review{padding:22px;background:#FFFFFF;border:1px solid rgba(95,85,245,.12);border-radius:24px;box-shadow:0 12px 30px rgba(35,26,104,.08)}.review strong{display:block;color:#231A68;margin-bottom:8px}.review p{font-size:14px;color:#5F6472}.faq-list{display:grid;gap:14px}.faq-item{background:#FFFFFF;border:1px solid rgba(95,85,245,.12);border-radius:20px;padding:20px;box-shadow:0 10px 26px rgba(35,26,104,.06)}.faq-item h3{font-size:18px;margin-bottom:8px}.notice-strip{background:#FFF8E6;border:1px solid rgba(255,196,0,.36);border-radius:24px;padding:24px;color:#5F6472}.inner-hero{padding:70px 0 36px;background:linear-gradient(135deg,#FFFFFF 0%,#F7F8FC 52%,#F3F5FF 100%)}.inner-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}.inner-hero p{font-size:17px;color:#5F6472}.breadcrumb{display:flex;gap:8px;align-items:center;color:#8A90A3;font-size:14px;margin-bottom:12px}.breadcrumb a{color:#5F55F5}.inner-body{padding:46px 0 70px}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:26px;align-items:start}.article-card{padding:30px}.article-card + .article-card{margin-top:22px}.article-card p{color:#5F6472}.list-card{padding:26px;position:sticky;top:104px}.list-card ul{list-style:none;padding:0;margin:0;display:grid;gap:12px}.list-card li{padding-left:18px;position:relative;color:#5F6472}.list-card li:before{content:"";position:absolute;left:0;top:.7em;width:7px;height:7px;border-radius:50%;background:#5F55F5}.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}.mini{background:#F9FAFF;border:1px solid rgba(95,85,245,.1);border-radius:18px;padding:16px}.mini strong{display:block;color:#231A68;margin-bottom:5px}.quote-list{display:grid;gap:12px}.quote-list blockquote{margin:0;background:#F7F8FC;border-left:4px solid #FFC400;border-radius:18px;padding:18px;color:#5F6472}.nav-overlay{position:fixed;inset:0;background:rgba(18,11,61,.38);z-index:9999;opacity:0;visibility:hidden;transition:.25s}.nav-overlay.open{opacity:1;visibility:visible}.category-panel{position:fixed;right:0;top:0;width:min(520px,92vw);height:100vh;background:#FFFFFF;box-shadow:0 18px 48px rgba(35,26,104,0.14);z-index:10000;transform:translateX(105%);transition:.32s ease;padding:26px;overflow-y:auto}.category-panel.open{transform:translateX(0)}.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.panel-close{width:40px;height:40px;border:none;border-radius:14px;background:#F3F5FF;color:#231A68;font-size:24px;cursor:pointer}.panel-close:hover{background:#FFF8E6;color:#5F55F5}.panel-groups{display:grid;gap:20px}.panel-group h3{font-size:16px;margin-bottom:10px}.panel-group a{display:block;border:1px solid rgba(95,85,245,.12);border-radius:18px;padding:14px 15px;margin-bottom:10px;background:#F7F8FC;transition:.2s}.panel-group a strong{display:block;color:#231A68}.panel-group a span{display:block;color:#5F6472;font-size:13px}.panel-group a:hover,.panel-group a.active{background:#FFFFFF;border-color:rgba(95,85,245,.28);box-shadow:0 12px 24px rgba(35,26,104,.08)}.panel-group a:hover strong,.panel-group a.active strong{color:#5F55F5}.mobile-drawer{position:fixed;top:0;left:0;width:84vw;max-width:320px;height:100vh;background:#FFFFFF;z-index:10000;transform:translateX(-105%);transition:.32s ease;overflow-y:auto;box-shadow:0 18px 48px rgba(35,26,104,0.14);padding:18px}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.drawer-links{display:grid;gap:8px}.drawer-links a{padding:12px 14px;border-radius:16px;background:#F7F8FC;color:#231A68;font-weight:700}.drawer-links a.active,.drawer-links a:hover{background:linear-gradient(135deg,rgba(95,85,245,.11),rgba(255,196,0,.14));color:#5F55F5}.drawer-note{margin-top:18px;color:#5F6472;font-size:13px;background:#FFF8E6;border-radius:16px;padding:14px}.nav-lock{overflow:hidden}.site-footer{background:#120B3D;color:#EDEBFF;padding:48px 0 0}.footer-inner{width:min(1180px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:1.1fr 1.4fr;gap:40px}.footer-logo img{width:150px}.footer-brand p{color:rgba(237,235,255,.82);margin-top:16px}.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.footer-cols h3{color:#FFFFFF;font-size:17px}.footer-cols a{display:block;color:rgba(237,235,255,.76);margin:8px 0}.footer-cols a:hover{color:#FFC400}.footer-bottom{margin-top:36px;border-top:1px solid rgba(237,235,255,.12);padding:18px 20px;display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap;color:rgba(237,235,255,.72);font-size:14px}.mobile-quick{display:none}
@media (max-width:980px){.desktop-topbar{display:none}.mobile-topbar{display:flex}.site-main{padding-top:0}.container{width:min(100% - 28px,740px)}.hero-slider{height:300px;margin:18px 14px 26px;border-radius:20px}.brand-intro-grid,.inner-hero-grid,.content-grid,.app-banner,.security-wrap,.footer-inner{grid-template-columns:1fr}.two-grid,.split-cards{grid-template-columns:1fr}.zone-grid{grid-template-columns:repeat(2,1fr)}.reviews{grid-template-columns:repeat(2,1fr)}.list-card{position:static}.section-pad{padding:42px 0}.inner-hero{padding:44px 0 28px}.footer-cols{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){body{padding-bottom:76px}.brand-logo img{width:118px}.mobile-logo img{width:118px}.hero-slider{height:190px;margin:14px 12px 22px;border-radius:18px}.slider-arrow{width:34px;height:34px;font-size:22px}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}.brand-intro-section{padding:38px 0}.brand-intro-grid{gap:20px}h1{font-size:32px}h2,.section-title{font-size:25px}.quick-cat{min-width:172px}.summary-strip{padding:20px;font-size:15px}.zone-grid,.reviews,.mini-grid,.app-list,.footer-cols{grid-template-columns:1fr}.zone-card .img-box{height:150px}.app-banner{padding:20px}.article-card,.feature-card,.split-cards .info-card,.security-wrap .info-card{padding:20px}.content-grid{gap:18px}.mobile-quick{position:fixed;left:0;right:0;bottom:0;height:64px;z-index:9998;display:grid;grid-template-columns:repeat(4,1fr);background:#FFFFFF;border-top:1px solid rgba(95,85,245,.14);box-shadow:0 -10px 24px rgba(35,26,104,.08)}.mobile-quick a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;color:#5F6472;font-size:12px;font-weight:700}.mobile-quick a span{font-size:18px;line-height:1}.mobile-quick a.active{color:#5F55F5}.site-footer{padding-bottom:18px}.footer-bottom{display:block;text-align:center}.footer-bottom span{display:block;margin:6px 0}.img-box img{max-height:220px}.inner-hero p{font-size:15px}.category-panel{padding:20px}.mobile-reg{font-size:12px;padding:8px 10px}}