:root{
    --primary:#8c6de6;
    --primary-dark:#7E5DDD;
    --page-bg:#DDE0F4;
    --soft:#F7F7FC;
    --soft-2:#EEF0FA;
    --card:#FFFFFF;
    --text:#2E2E3A;
    --muted:#66667A;
    --nav:#554B7A;
    --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;background:linear-gradient(180deg,#DDE0F4 0%,#F2F3FB 52%,#DDE0F4 100%);color:var(--text);font-family:"Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(221,224,244,0.92);backdrop-filter:blur(10px);box-shadow:0 6px 18px rgba(140,109,230,0.08);}
.desktop-top{height:76px;max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:28px;padding:0 20px;}
.brand-logo{display:flex;align-items:center;flex:0 0 auto;}
.brand-logo img{width:142px;max-height:48px;object-fit:contain;}
.nav-core{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-width:0;}
.nav-core a{color:var(--nav);position:relative;font-weight:600;padding:9px 14px;border-radius:999px;white-space:nowrap;transition:.2s ease;}
.nav-core a:hover,.nav-core a.active{color:var(--primary);background:rgba(255,255,255,0.44);}
.nav-core a.active::after{content:"";position:absolute;left:50%;bottom:-12px;width:28px;height:3px;border-radius:999px;background:var(--primary);transform:translateX(-50%);}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;border-radius:999px;box-shadow:0 10px 22px rgba(140,109,230,0.22);font-weight:700;transition:.2s ease;border:0;white-space:nowrap;}
.main-btn:hover{background:var(--primary-dark);transform:translateY(-1px);}
.header-btn{height:42px;padding:0 22px;}
.channel-bar{background:rgba(255,255,255,0.76);border-top:1px solid rgba(140,109,230,0.10);border-bottom:1px solid rgba(140,109,230,0.10);}
.channel-scroll{max-width:1200px;margin:0 auto;display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding:12px 20px;}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-bar a{color:var(--muted);border-radius:999px;padding:7px 14px;font-size:14px;white-space:nowrap;transition:.2s ease;}
.channel-bar a:hover,.channel-bar a.active{color:var(--primary);background:rgba(140,109,230,0.10);}
.mobile-top{display:none;height:62px;align-items:center;justify-content:space-between;padding:0 14px;}
.menu-toggle{width:42px;height:42px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,0.72);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;}
.menu-toggle span{width:18px;height:2px;border-radius:2px;background:var(--primary);}
.mobile-logo img{width:116px;max-height:40px;}
.mobile-register{height:36px;padding:0 14px;font-size:13px;}
.drawer-mask{position:fixed;inset:0;background:rgba(28,26,44,0.36);opacity:0;visibility:hidden;transition:.25s ease;z-index:9998;}
.drawer-mask.open{opacity:1;visibility:visible;}
.mobile-drawer{position:fixed;left:0;top:0;width:82vw;max-width:320px;height:100vh;background:linear-gradient(180deg,#fff 0%,#F7F7FC 100%);z-index:10000;transform:translateX(-102%);transition:.28s ease;box-shadow:24px 0 60px rgba(54,45,102,0.18);padding:18px;overflow-y:auto;}
.mobile-drawer.open{transform:translateX(0);}
.drawer-open{overflow:hidden;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.drawer-head img{width:128px;max-height:44px;object-fit:contain;}
.drawer-head button{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--primary);font-size:24px;line-height:1;}
.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.drawer-links a{padding:11px 12px;border-radius:14px;background:#fff;color:var(--muted);border:1px solid rgba(140,109,230,0.10);font-weight:600;font-size:14px;}
.drawer-links a.active,.drawer-links a:hover{color:var(--primary);background:rgba(140,109,230,0.10);}
.drawer-note{margin-top:18px;padding:14px;border-radius:16px;background:rgba(140,109,230,0.08);font-size:13px;color:var(--muted);}
.site-shell{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:180px minmax(0,1fr);gap:22px;padding:28px 20px 46px;align-items:start;}
.site-main{min-width:0;}
.side-quick-nav{position:sticky;top:116px;background:rgba(255,255,255,0.92);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:7px;}
.side-quick-nav strong{color:var(--primary);font-size:15px;margin-bottom:6px;}
.side-quick-nav a{color:var(--muted);border-radius:12px;padding:9px 10px;font-weight:600;font-size:14px;transition:.2s ease;}
.side-quick-nav a:hover,.side-quick-nav a.active{color:var(--primary);background:rgba(140,109,230,0.10);}
.hero-slider{max-width:100%;height:360px;margin:0 0 34px;border-radius:22px;background:#fff;box-shadow:0 18px 40px rgba(140,109,230,0.10);overflow:hidden;position:relative;z-index:1;border:1px solid rgba(140,109,230,0.10);}
.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:#fff;}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border-radius:999px;background:rgba(255,255,255,0.78);color:var(--primary);border:1px solid rgba(140,109,230,0.18);box-shadow:0 10px 22px rgba(140,109,230,0.12);width:42px;height:42px;font-size:24px;line-height:1;cursor:pointer;}
.slider-arrow.prev{left:16px;}.slider-arrow.next{right:16px;}
.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(140,109,230,0.25);padding:0;cursor:pointer;}
.slider-dots button.active{background:var(--primary);}
.section,.card,.zone-card,.info-card,.intro-panel,.plain-panel{background:rgba(255,255,255,0.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;}
.section{padding:30px;margin-bottom:24px;}
h1,h2,h3,.section-title{color:var(--primary);line-height:1.32;margin:0 0 14px;}
h1{font-size:34px;}h2{font-size:26px;}h3{font-size:20px;}
p{margin:0 0 14px;color:var(--text);}
.muted{color:var(--muted);}
.text-link{color:var(--primary);font-weight:700;display:inline-flex;align-items:center;gap:4px;}
.text-link::after{content:"›";font-size:18px;}
.section-kicker,.badge,.num,.tag,.label{color:var(--primary);font-weight:800;letter-spacing:.03em;}
.intro-panel{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:28px;align-items:center;padding:32px;margin-bottom:24px;background:linear-gradient(135deg,rgba(255,255,255,0.95),rgba(247,247,252,0.86));}
.intro-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:18px;}
.intro-actions .main-btn{height:44px;padding:0 24px;}
.content-img,.zone-card img,.app-section img,.hero-visual img{width:100%;height:auto;max-height:280px;object-fit:contain;border-radius:18px;background:var(--soft);}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;}
.quick-card{background:rgba(255,255,255,0.92);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 10px 26px rgba(140,109,230,0.08);}
.quick-card h3{font-size:18px;margin-bottom:8px;}
.quick-card p{color:var(--muted);font-size:14px;min-height:50px;}
.info-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;}
.info-card{padding:20px;}
.info-card .num{display:inline-flex;margin-bottom:8px;font-size:20px;}
.info-card p{color:var(--muted);font-size:14px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px;}
.zone-card{padding:22px;display:flex;flex-direction:column;gap:14px;}
.zone-card img{height:190px;}
.points{display:grid;gap:8px;margin:6px 0 10px;padding:0;list-style:none;}
.points li{position:relative;padding-left:18px;color:var(--muted);}
.points li::before{content:"";position:absolute;left:0;top:.75em;width:7px;height:7px;border-radius:50%;background:var(--primary);}
.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px;}
.wall-grid .zone-card img{height:170px;}
.app-section{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:26px;align-items:center;padding:28px;margin-bottom:24px;background:rgba(255,255,255,0.92);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);}
.notice-grid,.review-grid,.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.notice-card,.review-card,.faq-card{background:rgba(247,247,252,0.9);border:1px solid rgba(140,109,230,0.12);border-radius:18px;padding:18px;}
.review-card p,.faq-card p,.notice-card p{color:var(--muted);}
.inner-hero{padding:34px;margin-bottom:24px;background:linear-gradient(135deg,rgba(255,255,255,0.96),rgba(238,240,250,0.92));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;}
.inner-hero p{max-width:820px;color:var(--muted);}
.page-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(260px,.75fr);gap:22px;margin-bottom:24px;}
.page-grid .card{padding:24px;}
.image-card{padding:16px;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);}
.image-card img{height:260px;width:100%;object-fit:contain;border-radius:16px;background:var(--soft);}
.content-blocks{display:grid;gap:18px;margin-bottom:24px;}
.content-block{padding:24px;background:rgba(255,255,255,0.92);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);}
.content-block h2{font-size:24px;}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px;}
.feature-list div{background:var(--soft);border:1px solid rgba(140,109,230,0.12);border-radius:16px;padding:16px;color:var(--muted);}
.service-table{width:100%;border-collapse:separate;border-spacing:0 10px;}
.service-table th,.service-table td{text-align:left;padding:13px 14px;background:var(--soft);color:var(--muted);}
.service-table th{color:var(--primary);font-weight:800;}
.service-table tr th:first-child,.service-table tr td:first-child{border-radius:14px 0 0 14px;}
.service-table tr th:last-child,.service-table tr td:last-child{border-radius:0 14px 14px 0;}
.compliance-note{padding:22px;border-radius:20px;background:rgba(140,109,230,0.10);border:1px solid rgba(140,109,230,0.16);color:var(--muted);margin-bottom:24px;}
.site-footer{background:var(--footer);color:var(--footer-text);padding:38px 20px 24px;}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:28px;align-items:start;}
.footer-brand img{width:142px;max-height:48px;object-fit:contain;margin-bottom:14px;}
.site-footer p{color:rgba(243,242,251,0.82);}
.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.footer-links a{color:#fff;background:rgba(255,255,255,0.08);border-radius:12px;padding:9px 12px;}
.footer-reminder strong{color:#fff;}
.footer-copy{max-width:1200px;margin:24px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,0.14);color:rgba(243,242,251,0.76);font-size:14px;}
.mobile-bottom-nav{display:none;}
@media (max-width: 1080px){
    .site-shell{grid-template-columns:1fr;padding:22px 16px 42px;}
    .side-quick-nav{display:none;}
    .quick-grid,.info-strip{grid-template-columns:repeat(2,1fr);}
    .wall-grid{grid-template-columns:1fr 1fr;}
    .feature-list{grid-template-columns:1fr 1fr;}
}
@media (max-width: 760px){
    body{padding-bottom:72px;}
    .desktop-top,.channel-bar{display:none;}
    .mobile-top{display:flex;}
    .site-header{position:sticky;top:0;}
    .site-shell{padding:16px 12px 28px;}
    .hero-slider{height:205px;border-radius:18px;margin-bottom:18px;}
    .slider-arrow{width:34px;height:34px;font-size:20px;}.slider-arrow.prev{left:10px}.slider-arrow.next{right:10px}
    .intro-panel,.app-section,.page-grid{grid-template-columns:1fr;padding:20px;}
    h1{font-size:26px;}h2{font-size:22px;}h3{font-size:18px;}
    .section{padding:20px;margin-bottom:16px;}
    .quick-grid,.info-strip,.two-col,.wall-grid,.notice-grid,.review-grid,.faq-grid,.feature-list{grid-template-columns:1fr;gap:12px;}
    .quick-card p{min-height:0;}
    .zone-card img,.wall-grid .zone-card img{height:150px;}
    .content-img,.app-section img,.hero-visual img,.image-card img{max-height:210px;height:auto;}
    .footer-inner{grid-template-columns:1fr;gap:18px;}
    .footer-links{grid-template-columns:1fr 1fr;}
    .mobile-bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:9997;background:#fff;border-top:1px solid rgba(140,109,230,0.14);box-shadow:0 -10px 24px rgba(84,70,144,0.10);}
    .mobile-bottom-nav a{height:62px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);font-size:12px;font-weight:700;}
    .mobile-bottom-nav span{font-size:18px;line-height:1;color:var(--primary);}
    .mobile-bottom-nav a.active{color:var(--primary);background:rgba(140,109,230,0.08);}
}
@media (max-width: 420px){
    .hero-slider{height:178px;}
    .mobile-logo img{width:104px;}
    .mobile-register{padding:0 11px;}
    .drawer-links{grid-template-columns:1fr;}
}