:root{
    --bg:#F3FBFF;
    --white:#FFFFFF;
    --soft:#EAF8FF;
    --soft2:#F7FCFF;
    --soft3:#E2F5FF;
    --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);
    --btn:linear-gradient(135deg, #6DE6FF 0%, #22AEEA 48%, #168DCC 100%);
    --footer:#0B3D5C;
}
*{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","Microsoft YaHei",Arial,sans-serif;line-height:1.72;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
body.locked{overflow:hidden}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.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% - 40px));margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:78px;gap:18px}
.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{width:148px;max-height:54px;object-fit:contain}.mobile-logo img{width:136px}.nav-core{display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-width:0}.nav-core a{color:var(--deep);background:rgba(34,174,234,0.08);border:1px solid transparent;border-radius:999px;padding:10px 18px;font-weight:700;white-space:nowrap;transition:.25s}.nav-core a:hover,.nav-core a.active{color:var(--blue);background:linear-gradient(135deg, rgba(109,230,255,0.24), rgba(34,174,234,0.12));border-color:var(--line);box-shadow:0 10px 24px rgba(34,174,234,.12)}
.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}.panel-trigger{border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:999px;padding:10px 16px;font-weight:700;cursor:pointer;white-space:nowrap}.panel-trigger:hover{color:var(--blue);box-shadow:0 10px 24px rgba(34,174,234,.12)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--btn);color:#fff!important;border-radius:999px;padding:11px 24px;font-weight:800;box-shadow:0 10px 24px rgba(34,174,234,.24);border:0;white-space:nowrap;transition:.25s}.main-btn:hover{transform:translateY(-2px);filter:saturate(1.05);box-shadow:0 16px 32px rgba(34,174,234,.28)}
.mobile-header{display:none}.mobile-menu-btn{width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:14px;display:flex;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.mobile-menu-btn span{height:2px;background:var(--deep);border-radius:9px}.mobile-register{padding:9px 17px}
.overlay{position:fixed;inset:0;background:rgba(11,61,92,.34);z-index:9998;opacity:0;visibility:hidden;transition:.25s}.overlay.show{opacity:1;visibility:visible}.category-panel{position:fixed;right:0;top:0;width:min(430px,92vw);height:100vh;background:#FFFFFF;box-shadow:0 18px 48px rgba(34,174,234,0.16);z-index:10000;transform:translateX(104%);transition:.3s ease;display:flex;flex-direction:column}.category-panel.open{transform:translateX(0)}.panel-head{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--line)}.panel-head strong{font-size:22px;color:var(--blue)}.panel-head button,.drawer-head button{border:0;background:var(--soft);color:var(--deep);font-size:28px;border-radius:16px;width:42px;height:42px;cursor:pointer}.panel-body{padding:22px;overflow:auto}.panel-group{margin-bottom:24px}.panel-group h3{margin:0 0 12px;color:var(--blue);font-size:18px}.panel-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.panel-links a{padding:14px;border:1px solid var(--line);border-radius:18px;background:var(--soft2);transition:.25s}.panel-links a:hover{color:var(--blue);border-color:rgba(34,174,234,.35);transform:translateY(-2px)}.panel-links span{display:block;font-weight:800;margin-bottom:4px}.panel-links small{display:block;color:var(--muted);font-size:12px;line-height:1.5}
.mobile-drawer{position:fixed;left:0;top:0;width:min(84vw,320px);height:100vh;background:linear-gradient(180deg,#fff 0%,#F3FBFF 100%);z-index:10000;transform:translateX(-104%);transition:.3s ease;display:flex;flex-direction:column;box-shadow:0 18px 48px rgba(34,174,234,.18)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-head .brand-logo img{width:126px}.drawer-menu{padding:16px;overflow:auto;display:grid;gap:10px}.drawer-menu a{padding:12px 14px;border-radius:16px;background:#fff;border:1px solid var(--line);color:var(--deep);font-weight:700}.drawer-menu a:hover{color:var(--blue);background:var(--soft)}
.mobile-bottom-nav{display:none}.site-main{padding-top:0}.section{padding:58px 0}.section-tight{padding:36px 0}.hero-section{padding:66px 0 40px;background:radial-gradient(circle at 12% 20%, rgba(109,230,255,0.24) 0%, rgba(109,230,255,0) 30%),radial-gradient(circle at 86% 18%, rgba(34,174,234,0.18) 0%, rgba(34,174,234,0) 30%),linear-gradient(135deg, #FFFFFF 0%, #F3FBFF 52%, #EAF8FF 100%)}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:36px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:var(--blue);font-weight:800;letter-spacing:.02em}.hero-copy h1,.page-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.14;margin:16px 0;color:var(--blue)}.hero-copy p,.page-hero p{font-size:17px;color:var(--muted);margin:0 0 22px}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.text-link{color:var(--blue);font-weight:800}.hero-visual{background:#fff;border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow);padding:18px;position:relative;overflow:hidden}.hero-visual:before{content:"";position:absolute;right:-80px;top:-70px;width:220px;height:220px;background:rgba(109,230,255,.22);border-radius:50%}.hero-visual img{width:100%;height:320px;object-fit:contain;position:relative;z-index:1}.hero-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}.summary-card,.card,.zone-card,.info-card,.review-card,.faq-item,.notice-card{background:#FFFFFF;border:1px solid rgba(34,174,234,0.16);box-shadow:0 14px 36px rgba(34,174,234,0.12);border-radius:24px}.summary-card{padding:18px}.summary-card strong{display:block;font-size:18px;color:var(--deep)}.summary-card span{color:var(--muted);font-size:14px}.quick-cats{margin-top:26px;display:grid;grid-template-columns:repeat(8,1fr);gap:12px}.quick-cats a{background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:999px;padding:14px 16px;min-width:0}.quick-cats a:hover{border-color:rgba(34,174,234,.46);box-shadow:var(--shadow)}.quick-cats b{display:block;color:var(--blue);font-size:12px}.quick-cats strong{display:block;color:var(--deep);font-size:15px;white-space:nowrap}.quick-cats span{display:block;color:var(--muted);font-size:12px;line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.intro-strip{background:linear-gradient(135deg,#FFFFFF 0%,#EAF8FF 100%);border:1px solid var(--line);border-radius:28px;padding:26px 30px;box-shadow:var(--shadow);color:var(--muted)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{margin:0;color:var(--blue);font-size:clamp(26px,3vw,38px)}.section-head p{margin:8px 0 0;color:var(--muted);max-width:690px}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:24px}.info-card .num{font-size:15px}.info-card h3,.card h3,.zone-card h3,.notice-card h3{margin:8px 0 8px;color:var(--deep);font-size:22px}.info-card p,.card p,.zone-card p,.notice-card p{color:var(--muted);margin:0}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card{padding:22px}.card-img{background:var(--soft2);border:1px solid var(--line);border-radius:20px;margin-bottom:16px;padding:12px}.card-img img{width:100%;height:220px;object-fit:contain}.card ul,.feature-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}.card li,.feature-list li{padding-left:20px;position:relative;color:var(--muted)}.card li:before,.feature-list li:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;background:var(--blue);border-radius:50%}.zone-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{overflow:hidden}.zone-card img{width:100%;height:190px;object-fit:contain;background:var(--soft2);padding:12px}.zone-card div{padding:20px}.app-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:24px}.app-feature img{width:100%;height:280px;object-fit:contain;background:var(--soft2);border-radius:22px;padding:12px}.notice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.notice-card{padding:24px}.support-card{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:24px}.support-card img{width:100%;height:260px;object-fit:contain;background:var(--soft2);border-radius:22px;padding:12px}.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:22px}.review-card p{margin:0;color:var(--muted)}.review-card strong{display:block;margin-top:14px;color:var(--deep)}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:22px}.faq-item h3{margin:0 0 8px;color:var(--deep);font-size:19px}.faq-item p{margin:0;color:var(--muted)}.about-brief{background:linear-gradient(135deg,#fff 0%,#EAF8FF 100%);border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:30px}.compliance{background:#fff;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.compliance ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.compliance li{background:var(--soft2);border-radius:18px;padding:14px;color:var(--muted)}
.page-hero{padding:56px 0 30px;background:radial-gradient(circle at 8% 20%, rgba(109,230,255,0.22), transparent 28%),linear-gradient(135deg,#FFFFFF 0%,#EAF8FF 100%)}.page-hero .container{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}.page-visual{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:16px}.page-visual img{width:100%;height:300px;object-fit:contain}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.content-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:24px}.content-card h2,.content-card h3{color:var(--blue);margin:0 0 12px}.content-card p{color:var(--muted);margin:0 0 12px}.content-card p:last-child{margin-bottom:0}.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill-list span{border:1px solid var(--line);background:var(--soft2);border-radius:999px;padding:8px 13px;color:var(--deep);font-weight:700}.steps{counter-reset:step;display:grid;gap:14px}.step{background:var(--soft2);border:1px solid var(--line);border-radius:20px;padding:18px}.step:before{counter-increment:step;content:counter(step,decimal-leading-zero);color:var(--blue);font-weight:900;display:block;margin-bottom:4px}.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.service-table{width:100%;border-collapse:separate;border-spacing:0 10px}.service-table th,.service-table td{text-align:left;padding:14px;background:var(--soft2);color:var(--muted)}.service-table th{color:var(--deep)}.service-table tr th:first-child,.service-table tr td:first-child{border-radius:16px 0 0 16px}.service-table tr th:last-child,.service-table tr td:last-child{border-radius:0 16px 16px 0}.site-footer{background:#0B3D5C;color:#EAF8FF;margin-top:60px;padding:44px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.footer-logo img{width:142px}.footer-brand p{color:#CDEEFF;margin:18px 0 0}.footer-col h3{margin:0 0 14px;color:#fff}.footer-col a{display:block;color:#EAF8FF;margin:8px 0}.footer-col a:hover{color:#6DE6FF}.footer-note{border-top:1px solid rgba(234,248,255,.18);margin-top:28px;padding-top:18px;color:#CDEEFF;display:flex;justify-content:space-between;gap:20px}.footer-note p{margin:0}.content-img,.zone-card img,.app-section img,.hero-visual img{max-width:100%;height:auto;object-fit:contain}
@media (max-width:1100px){.nav-core a{padding:9px 13px}.quick-cats{grid-template-columns:repeat(4,1fr)}.board-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){body{padding-bottom:76px}.desktop-header{display:none}.mobile-header{display:flex;height:66px;width:calc(100% - 24px)}.site-header{position:sticky}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;height:64px;background:#FFFFFF;border-top:1px solid var(--line);z-index:9997;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:700}.mobile-bottom-nav a span{font-size:16px;line-height:1}.mobile-bottom-nav a.active{color:var(--blue)}.container{width:calc(100% - 24px)}.hero-section{padding:34px 0 26px}.hero-grid,.page-hero .container,.app-feature,.support-card{grid-template-columns:1fr}.hero-copy h1,.page-hero h1{font-size:34px}.hero-copy p,.page-hero p{font-size:15px}.hero-visual,.page-visual{border-radius:24px}.hero-visual img{height:240px}.page-visual img{height:230px}.hero-summary{grid-template-columns:repeat(2,1fr);gap:12px}.quick-cats{display:flex;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory}.quick-cats a{min-width:170px;scroll-snap-align:start}.section{padding:42px 0}.section-head{display:block}.two-col,.zone-wall,.notice-grid,.reviews,.faq-grid,.content-grid,.quote-grid{grid-template-columns:1fr}.card-img img{height:180px}.zone-card img{height:160px}.app-feature img,.support-card img{height:210px}.compliance ul{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-note{display:block}.panel-links{grid-template-columns:1fr}.category-panel{width:min(92vw,380px)}}
@media (max-width:520px){.mobile-header{width:calc(100% - 18px)}.brand-logo img{width:120px}.mobile-logo img{width:118px}.main-btn{padding:9px 16px}.hero-summary,.board-grid{grid-template-columns:1fr}.summary-card{padding:16px}.content-card,.card,.notice-card,.review-card{padding:20px}.footer-grid{grid-template-columns:1fr}.footer-note p+p{margin-top:10px}.service-table th,.service-table td{display:block;border-radius:16px!important}.service-table tr{display:block;margin-bottom:12px}.hero-actions{align-items:flex-start}.page-hero{padding-top:34px}}