:root{
  --bg:#F3FBFF;
  --card:#FFFFFF;
  --soft:#EAF8FF;
  --soft2:#F7FCFF;
  --soft3:#E2F5FF;
  --blue:#22AEEA;
  --deep:#147FB8;
  --text:#1F2D3A;
  --muted:#5C6F82;
  --light:#8BA1B5;
  --line:rgba(34,174,234,.16);
  --shadow:0 14px 36px rgba(34,174,234,.12);
  --grad: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:1.75;overflow-x:hidden}
a{color:var(--blue);text-decoration:none;transition:.2s ease}
a:hover{color:var(--deep)}
img{max-width:100%;height:auto;display:block}
.wrap{width:min(1180px,calc(100% - 36px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 8px 24px rgba(34,174,234,.10)}
.desktop-head{height:74px;display:flex;align-items:center;gap:24px}
.brand-logo img{width:156px;max-height:48px;object-fit:contain}
.nav-core{display:flex;gap:10px;align-items:center;flex:1;justify-content:center;min-width:0}
.nav-core a{color:var(--deep);background:rgba(34,174,234,.08);border:1px solid transparent;border-radius:999px;padding:9px 17px;font-size:15px;white-space:nowrap}
.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));border-color:var(--line);box-shadow:0 8px 20px rgba(34,174,234,.10)}
.head-actions{display:flex;align-items:center;gap:12px;white-space:nowrap}
.overview-btn,.hamburger,.panel-top button,.drawer-top button{border:0;background:var(--soft2);color:var(--deep);border-radius:999px;padding:10px 16px;cursor:pointer;font-weight:700;border:1px solid var(--line)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--grad);color:#fff!important;border-radius:999px;padding:10px 22px;font-weight:800;box-shadow:0 10px 24px rgba(34,174,234,.26);border:0;white-space:nowrap}
.main-btn:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(34,174,234,.32)}
.mobile-head{display:none;height:66px;align-items:center;justify-content:space-between;padding:0 14px}
.mobile-logo img{width:128px;max-height:44px;object-fit:contain}.mobile-register{padding:8px 15px;font-size:14px}.hamburger{width:42px;height:40px;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.hamburger span{width:18px;height:2px;background:var(--deep);border-radius:6px}
.panel-mask{position:fixed;inset:0;background:rgba(11,61,92,.34);z-index:9998;opacity:0;pointer-events:none;transition:.25s ease}.panel-on .panel-mask,.drawer-on .panel-mask{opacity:1;pointer-events:auto}.panel-on,.drawer-on{overflow:hidden}
.category-panel{position:fixed;right:0;top:0;height:100vh;width:min(470px,92vw);background:#fff;box-shadow:0 18px 48px rgba(34,174,234,.16);z-index:10000;transform:translateX(105%);transition:.28s ease;overflow:auto;padding:22px}.panel-on .category-panel{transform:translateX(0)}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.panel-top strong{font-size:22px;color:var(--blue)}.panel-group{margin:0 0 22px}.panel-group h3{color:var(--blue);margin:0 0 10px}.panel-links{display:grid;gap:10px}.panel-links a{display:block;border:1px solid var(--line);background:var(--soft2);border-radius:18px;padding:12px 14px}.panel-links span{display:block;color:var(--text);font-weight:800}.panel-links em{display:block;font-style:normal;color:var(--muted);font-size:13px;margin-top:2px}.panel-links a:hover{border-color:var(--blue);transform:translateX(-2px)}
.mobile-drawer{position:fixed;left:0;top:0;height:100vh;width:min(320px,86vw);z-index:10000;transform:translateX(-105%);transition:.28s ease;background:linear-gradient(180deg,#fff 0%,#F7FCFF 100%);box-shadow:18px 0 48px rgba(34,174,234,.16);overflow:auto;padding:18px}.drawer-on .mobile-drawer{transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.drawer-top img{width:128px;max-height:44px;object-fit:contain}.drawer-nav{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-nav a{color:var(--deep);font-weight:800;background:#fff;border:1px solid var(--line);border-radius:16px;padding:11px 10px;text-align:center}
main{min-height:60vh}.section{padding:64px 0}.section-tight{padding:36px 0}.section-head{margin-bottom:24px}.section-kicker,.tag,.label,.num,.badge{color:var(--blue);font-weight:800;letter-spacing:.02em}.section-title,h1,h2,h3{color:var(--blue);line-height:1.25}.section-title{font-size:34px;margin:6px 0 10px}.section-desc{color:var(--muted);max-width:780px;margin:0}.hero-section{padding:64px 0 38px;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,#FFFFFF 0%,#F3FBFF 52%,#EAF8FF 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}.hero-copy h1{font-size:46px;margin:10px 0 18px}.hero-copy p{font-size:17px;color:var(--muted);margin:0 0 22px}.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.hero-tags span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;color:var(--deep);font-weight:800}.hero-visual{background:#fff;border:1px solid var(--line);border-radius:32px;padding:22px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-visual:before{content:"";position:absolute;inset:auto -10% -24% 18%;height:160px;background:var(--grad);opacity:.12;border-radius:50%}.hero-visual img{height:320px;width:100%;object-fit:contain;position:relative;z-index:1}.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}.summary-card,.card,.info-card,.zone-card,.review-card,.faq-item,.notice-card,.inner-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px}.summary-card{padding:18px}.summary-card strong{display:block;color:var(--deep);font-size:18px}.summary-card p{margin:8px 0 0;color:var(--muted);font-size:14px}
.quick-cats{display:flex;gap:14px;overflow-x:auto;padding:4px 0 8px}.quick-cats a{min-width:172px;background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:999px;padding:12px 16px;color:var(--deep)}.quick-cats b{display:block;font-size:14px;color:var(--blue)}.quick-cats span{display:block;font-size:13px;color:var(--muted);white-space:nowrap}.quick-cats a:hover{border-color:var(--blue);box-shadow:var(--shadow)}
.service-strip{background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(234,248,255,.95));border:1px solid var(--line);border-radius:28px;padding:24px 26px;color:var(--muted);box-shadow:var(--shadow)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.info-card{padding:22px}.info-card .num{font-size:13px}.info-card h3{margin:8px 0 8px}.info-card p{margin:0;color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature-card{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:20px;display:grid;grid-template-columns:220px 1fr;gap:20px;align-items:center}.feature-card img,.zone-card img,.app-box img,.inner-hero img,.side-img img{width:100%;object-fit:contain}.feature-card img{height:190px}.feature-card p,.zone-card p,.app-box p,.notice-card p,.inner-card p,.faq-item p{color:var(--muted)}.point-list{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:7px}.point-list li{position:relative;padding-left:18px;color:var(--text)}.point-list li:before{content:"";position:absolute;left:0;top:.75em;width:7px;height:7px;border-radius:50%;background:var(--blue)}.text-link{font-weight:800;color:var(--blue)}.wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.zone-card{overflow:hidden;padding:18px}.zone-card img{height:176px;background:var(--soft2);border-radius:20px;margin-bottom:12px}.zone-card h3{margin:10px 0 8px}.app-box{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:30px;padding:24px}.app-box img{height:260px}.mini-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.mini-list span{display:block;background:var(--soft2);border:1px solid var(--line);border-radius:16px;padding:10px 12px;color:var(--deep);font-weight:800}.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.notice-card{padding:22px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.review-card{padding:20px}.review-card p{margin:0}.review-card strong{display:block;margin-top:12px;color:var(--deep)}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{padding:20px}.faq-item h3{font-size:18px;margin:0 0 8px}.about-brief{background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:28px}.reminder{background:linear-gradient(135deg,#0B3D5C,#147FB8);color:#EAF8FF;border-radius:30px;padding:26px}.reminder h2{color:#fff}.reminder p{color:#EAF8FF;margin:0}.inner-hero{padding:58px 0 34px;background:radial-gradient(circle at 16% 22%,rgba(109,230,255,.20),transparent 30%),linear-gradient(135deg,#FFFFFF 0%,#F3FBFF 56%,#EAF8FF 100%)}.inner-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:center}.inner-hero h1{font-size:42px;margin:8px 0 14px}.inner-hero p{color:var(--muted);font-size:17px}.inner-hero img{height:286px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:18px;box-shadow:var(--shadow)}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}.inner-card{padding:24px;margin-bottom:20px}.inner-card h2{margin-top:0}.step-grid,.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.small-card{background:var(--soft2);border:1px solid var(--line);border-radius:18px;padding:16px}.small-card strong{display:block;color:var(--deep);margin-bottom:6px}.small-card p{margin:0;color:var(--muted);font-size:14px}.side-img{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:18px;position:sticky;top:98px}.side-img img{height:220px}.side-img p{color:var(--muted);font-size:14px}.site-footer{background:var(--footer);color:#EAF8FF;margin-top:54px;padding:44px 0 18px}.footer-grid{display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:24px}.footer-brand img{width:150px;max-height:50px;object-fit:contain;margin-bottom:12px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer a{display:block;color:#EAF8FF;margin:8px 0}.site-footer p{color:#EAF8FF;margin:0}.footer-note{border-top:1px solid rgba(234,248,255,.18);margin-top:24px;padding-top:16px;color:#EAF8FF;font-size:14px}.mobile-bottom{display:none}
@media (max-width:1020px){.hero-grid,.inner-hero-grid,.content-grid,.app-box{grid-template-columns:1fr}.summary-cards,.grid-4{grid-template-columns:repeat(2,1fr)}.two-col,.notice-grid{grid-template-columns:1fr}.feature-card{grid-template-columns:180px 1fr}.wall,.review-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.side-img{position:static}}
@media (max-width:840px){body{padding-bottom:76px}.desktop-head{display:none}.mobile-head{display:flex}.site-header{position:sticky}.hero-section{padding:34px 0 24px}.hero-copy h1,.inner-hero h1{font-size:30px}.hero-copy p,.inner-hero p{font-size:15px}.hero-visual img{height:230px}.summary-cards,.grid-4,.wall,.review-grid,.faq-grid,.step-grid,.support-grid,.mini-list{grid-template-columns:1fr}.feature-card{grid-template-columns:1fr}.feature-card img,.zone-card img{height:170px}.app-box img,.inner-hero img{height:220px}.section{padding:42px 0}.section-title{font-size:26px}.footer-grid{grid-template-columns:1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:9997;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -10px 28px rgba(34,174,234,.10);padding:8px 6px}.mobile-bottom a{text-align:center;color:var(--deep);font-weight:800;border-radius:14px;padding:8px 0}.mobile-bottom a:hover{color:var(--blue);background:var(--soft2)}.drawer-nav{grid-template-columns:1fr}.category-panel{display:none}.quick-cats{padding-bottom:12px}.side-img img{height:190px}}
@media (max-width:480px){.wrap{width:min(100% - 24px,1180px)}.summary-card,.info-card,.zone-card,.inner-card,.notice-card,.review-card,.faq-item{border-radius:20px}.main-btn{padding:9px 16px}.mobile-logo img{width:116px}.hero-tags span{font-size:13px}.service-strip{padding:20px}.hero-visual{border-radius:24px;padding:14px}}

.side-img .support-grid{grid-template-columns:1fr;}