:root{
    --bg:#F3FBFF;
    --soft:#EAF8FF;
    --soft-2:#F7FCFF;
    --soft-3:#E2F5FF;
    --card:#FFFFFF;
    --blue:#22AEEA;
    --deep:#147FB8;
    --text:#1F2D3A;
    --muted:#5C6F82;
    --light:#8BA1B5;
    --line:rgba(34,174,234,0.16);
    --shadow:0 14px 36px rgba(34,174,234,0.12);
    --footer:#0B3D5C;
    --grad:linear-gradient(135deg, #6DE6FF 0%, #22AEEA 48%, #168DCC 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
body.no-scroll{overflow:hidden}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,0.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,0.10)}
.header-inner{width:min(1180px,calc(100% - 32px));height:72px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand-logo img{width:150px;max-height:48px;object-fit:contain}.mobile-logo img{width:132px;max-height:44px;object-fit:contain}
.nav-core{display:flex;align-items:center;gap:8px;white-space:nowrap;min-width:0}.nav-core a{color:var(--deep);background:rgba(34,174,234,0.08);border:1px solid rgba(34,174,234,0.08);border-radius:999px;padding:9px 16px;font-size:15px;font-weight:700;transition:.25s}.nav-core a:hover,.nav-core a.active{color:var(--blue);background:linear-gradient(135deg,rgba(109,230,255,.24),rgba(34,174,234,.12));box-shadow:0 10px 24px rgba(34,174,234,.12)}
.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}.panel-btn,.menu-btn{border:0;background:#fff;color:var(--deep);cursor:pointer}.panel-btn{border:1px solid var(--line);border-radius:999px;padding:9px 15px;font-size:15px;font-weight:800;box-shadow:0 8px 18px rgba(34,174,234,.08)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 22px;border-radius:999px;background:var(--grad);color:#fff!important;font-weight:800;box-shadow:0 12px 26px rgba(34,174,234,.24);transition:.25s;border:0}.main-btn:hover{transform:translateY(-2px);filter:saturate(1.08)}
.mobile-header{display:none}.menu-btn{width:42px;height:42px;border-radius:14px;border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.menu-btn span{width:20px;height:2px;background:var(--deep);border-radius:999px}.mobile-reg{padding:8px 16px;min-height:38px}
.page-main{min-height:70vh}.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}.section{padding:56px 0}.section-tight{padding:36px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-head p{max-width:650px;margin:0;color:var(--muted)}.section-kicker,.badge,.tag,.num,.label{color:var(--blue);font-weight:800}.section-title,h1,h2,h3{color:var(--blue);line-height:1.25}h1{font-size:clamp(34px,5vw,58px);margin:12px 0 18px}h2{font-size:clamp(26px,3vw,38px);margin:0 0 12px}h3{font-size:21px;margin:0 0 10px}p{margin:0 0 14px}.lead{font-size:18px;color:var(--muted)}.text-link{color:var(--blue);font-weight:800}.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.hero-section{padding:64px 0 36px;background:radial-gradient(circle at 12% 20%,rgba(109,230,255,.24) 0%,rgba(109,230,255,0) 30%),radial-gradient(circle at 86% 18%,rgba(34,174,234,.18) 0%,rgba(34,174,234,0) 30%),linear-gradient(135deg,#fff 0%,#F3FBFF 52%,#EAF8FF 100%)}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:34px;align-items:center}.hero-copy{padding:18px 0}.hero-label{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:rgba(255,255,255,.88);border-radius:999px;padding:7px 14px;color:var(--blue);font-weight:800}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:22px}.hero-visual{background:linear-gradient(145deg,#fff,#EAF8FF);border:1px solid var(--line);border-radius:34px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-visual:before{content:"";position:absolute;right:-70px;top:-70px;width:180px;height:180px;border-radius:50%;background:rgba(109,230,255,.22)}.hero-visual img{width:100%;height:320px;object-fit:contain;position:relative;z-index:1}.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.summary-card,.info-card,.card,.zone-card,.review-card,.faq-item,.pill-link,.service-strip,.notice-box{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.summary-card{padding:20px}.summary-card b{display:block;color:var(--deep);font-size:18px;margin:8px 0}.summary-card p{color:var(--muted);font-size:14px;margin:0}
.quick-pills{padding:18px 0}.pill-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.pill-link{padding:17px 18px;transition:.25s}.pill-link:hover{border-color:rgba(34,174,234,.42);transform:translateY(-2px)}.pill-link span{display:block;color:var(--blue);font-size:13px;font-weight:900}.pill-link b{display:block;color:var(--deep);font-size:18px;margin:4px 0}.pill-link em{font-style:normal;color:var(--muted);font-size:13px}.service-strip{padding:26px 30px;background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(234,248,255,.95));display:flex;align-items:center;gap:22px}.service-strip .badge{flex:0 0 auto;border-radius:999px;background:rgba(34,174,234,.1);padding:9px 14px}.info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:24px}.info-card .num{font-size:13px}.info-card p{color:var(--muted);margin:0}.dual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.feature-card{display:grid;grid-template-columns:210px 1fr;gap:22px;align-items:center;padding:20px}.feature-card img{width:100%;height:190px;object-fit:contain;border-radius:20px;background:var(--soft-2)}.feature-card ul,.page-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}.feature-card li,.page-card li{margin:5px 0}.wall-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:180px;object-fit:contain;background:var(--soft-2);padding:10px}.zone-card .zone-body{padding:20px}.zone-card p{color:var(--muted)}.app-band,.support-band,.about-band{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow)}.app-band img,.support-band img{height:260px;width:100%;object-fit:contain;background:var(--soft-2);border-radius:24px}.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px}.point{border:1px solid var(--line);border-radius:18px;padding:14px;background:var(--soft-2);color:var(--muted)}.notice-box{padding:26px;background:linear-gradient(135deg,#fff,#EAF8FF)}.notice-box p{color:var(--muted)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{color:var(--muted)}.review-card strong{color:var(--deep)}.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:22px}.faq-item p{color:var(--muted);margin:0}.legal-reminder{background:var(--footer);color:#EAF8FF;border-radius:30px;padding:28px;box-shadow:0 18px 44px rgba(11,61,92,.16)}.legal-reminder h2{color:#EAF8FF}.legal-reminder p{color:#D9F5FF}.legal-reminder a{color:#fff;font-weight:800}
.page-hero{padding:58px 0 34px;background:radial-gradient(circle at 10% 10%,rgba(109,230,255,.20),transparent 30%),linear-gradient(135deg,#fff,#EAF8FF)}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}.page-hero-img{background:#fff;border:1px solid var(--line);border-radius:30px;padding:20px;box-shadow:var(--shadow)}.page-hero-img img{width:100%;height:300px;object-fit:contain}.meta-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.meta-row span{background:rgba(255,255,255,.82);border:1px solid var(--line);border-radius:18px;padding:14px;color:var(--muted)}.page-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.page-card{padding:24px}.page-card p{color:var(--muted)}.split-section{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow)}.split-section img{width:100%;height:280px;object-fit:contain;background:var(--soft-2);border-radius:24px}.mini-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}.mini-list div{background:var(--soft-2);border:1px solid var(--line);border-radius:18px;padding:15px;color:var(--muted)}.content-block{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:28px}.content-block p{color:var(--muted)}
.category-panel,.mobile-drawer{position:fixed;top:0;bottom:0;z-index:10000;background:#fff;transition:.28s ease;overflow-y:auto}.category-panel{right:0;width:min(430px,92vw);transform:translateX(105%);box-shadow:0 18px 48px rgba(34,174,234,.16)}.category-panel.is-open{transform:translateX(0)}.panel-mask,.drawer-mask{position:fixed;inset:0;background:rgba(15,53,76,.34);z-index:9998;opacity:0;pointer-events:none;transition:.25s}.panel-mask.is-open,.drawer-mask.is-open{opacity:1;pointer-events:auto}.panel-head,.drawer-head{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid var(--line)}.panel-head strong{color:var(--blue);font-size:22px}.panel-head button,.drawer-head button{border:0;background:var(--soft);color:var(--deep);font-size:26px;width:40px;height:40px;border-radius:14px;cursor:pointer}.panel-groups{padding:20px}.panel-groups section{margin-bottom:22px}.panel-groups h3{font-size:17px;margin-bottom:12px}.panel-link{display:block;border:1px solid var(--line);border-radius:18px;padding:13px 14px;margin-bottom:10px;background:var(--soft-2);transition:.25s}.panel-link span{display:block;color:var(--text);font-weight:800}.panel-link em{display:block;color:var(--muted);font-size:13px;font-style:normal}.panel-link:hover,.panel-link.active{border-color:rgba(34,174,234,.48);background:#fff}.panel-link:hover span,.panel-link.active span{color:var(--blue)}
.mobile-drawer{left:0;width:84vw;max-width:320px;transform:translateX(-105%);background:linear-gradient(180deg,#fff,#F7FCFF)}.mobile-drawer.is-open{transform:translateX(0)}.drawer-head img{width:136px;max-height:42px;object-fit:contain}.drawer-nav{padding:14px}.drawer-nav a{display:block;padding:13px 14px;border-radius:18px;border:1px solid transparent}.drawer-nav a span{display:block;color:var(--text);font-weight:800}.drawer-nav a em{display:block;font-style:normal;color:var(--muted);font-size:12px}.drawer-nav a.active,.drawer-nav a:hover{background:#fff;border-color:var(--line)}.drawer-nav a.active span,.drawer-nav a:hover span{color:var(--blue)}.mobile-bottom-nav{display:none}
.site-footer{background:var(--footer);color:#EAF8FF;margin-top:58px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1.15fr 1.4fr;gap:40px;padding:46px 0}.footer-brand img{width:148px;max-height:48px;object-fit:contain;margin-bottom:14px}.footer-brand p{color:#D9F5FF}.footer-note{font-size:14px}.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.footer-cols h3{color:#EAF8FF;font-size:18px}.footer-cols a{display:block;color:#D9F5FF;margin:8px 0}.footer-cols a:hover{color:#fff}.footer-bottom{text-align:center;border-top:1px solid rgba(234,248,255,.16);padding:16px;color:#C8ECF8;font-size:14px}
@media (max-width:1020px){.nav-core a{padding:8px 12px}.brand-logo img{width:132px}.feature-card{grid-template-columns:1fr}.feature-card img{height:210px}.info-grid,.summary-cards{grid-template-columns:repeat(2,1fr)}.pill-row{grid-template-columns:repeat(2,1fr)}.page-grid,.review-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){body{padding-bottom:76px}.desktop-header{display:none}.mobile-header{display:flex;height:64px}.header-inner{width:min(100% - 22px,1180px)}.site-header{box-shadow:0 6px 18px rgba(34,174,234,.11)}.hero-section{padding:34px 0 18px}.hero-grid,.page-hero-grid,.dual-grid,.app-band,.support-band,.about-band,.split-section,.footer-inner{grid-template-columns:1fr}.hero-visual img{height:250px}.summary-cards,.info-grid,.wall-grid,.review-grid,.faq-list,.page-grid,.meta-row,.point-grid,.mini-list{grid-template-columns:1fr}.pill-row{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.pill-link{min-width:220px;scroll-snap-align:start}.section{padding:38px 0}.section-head{display:block}.service-strip{display:block}.service-strip .badge{display:inline-flex;margin-bottom:12px}.feature-card{padding:18px}.zone-card img{height:170px}.app-band,.support-band,.about-band,.split-section{padding:20px;border-radius:24px}.app-band img,.support-band img,.split-section img{height:220px}.page-hero{padding:36px 0 20px}.page-hero-img img{height:230px}.footer-cols{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9997;height:64px;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 -8px 20px rgba(34,174,234,.10)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:12px;font-weight:800}.mobile-bottom-nav a span{font-size:18px;line-height:1}.mobile-bottom-nav a.active{color:var(--blue)}h1{font-size:34px}.lead{font-size:16px}}
@media (max-width:420px){.mobile-logo img{width:112px}.mobile-reg{padding:7px 13px}.hero-visual img{height:220px}.feature-card img,.app-band img,.support-band img,.split-section img{height:190px}.zone-card img{height:150px}}