:root{
  --bg:#F3FBFF;
  --white:#FFFFFF;
  --light:#EAF8FF;
  --soft:#F7FCFF;
  --blue:#22AEEA;
  --deep:#147FB8;
  --text:#1F2D3A;
  --muted:#5C6F82;
  --hint:#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:1.75;overflow-x:hidden}
a{color:var(--blue);text-decoration:none;transition:.22s ease}
a:hover{color:var(--deep)}
img{max-width:100%;height:auto;display:block}
.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)}
.header-inner{max-width:1180px;margin:0 auto;height:72px;padding:0 22px;display:flex;align-items:center;gap:18px}
.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{height:46px;width:auto;object-fit:contain}
.nav-core{display:flex;gap:10px;align-items:center;margin-left:auto}.nav-core a{color:var(--deep);background:rgba(34,174,234,.08);border:1px solid rgba(34,174,234,.10);border-radius:999px;padding:9px 16px;font-weight:700;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));box-shadow:0 8px 20px rgba(34,174,234,.12)}
.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.overview-btn{border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:999px;padding:10px 17px;font-weight:800;cursor:pointer}.overview-btn:hover{color:var(--blue);box-shadow:var(--shadow)}
.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;border-radius:999px;padding:10px 24px;background:var(--btn);color:#fff!important;font-weight:900;box-shadow:0 12px 28px rgba(34,174,234,.26);border:0;white-space:nowrap}.main-btn:hover{transform:translateY(-2px);filter:saturate(1.06);box-shadow:0 16px 34px rgba(34,174,234,.34)}
.mobile-menu-btn{display:none;border:0;background:transparent;width:42px;height:42px;border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.mobile-menu-btn span{width:22px;height:2px;background:var(--deep);border-radius:99px}
.nav-mask{position:fixed;inset:0;background:rgba(8,41,62,.34);opacity:0;pointer-events:none;z-index:9998;transition:.25s ease}.panel-open .nav-mask,.drawer-open .nav-mask{opacity:1;pointer-events:auto}.lock-scroll{overflow:hidden}
.category-panel{position:fixed;right:0;top:0;width:min(430px,92vw);height:100vh;background:#fff;box-shadow:0 18px 48px rgba(34,174,234,.16);z-index:10000;transform:translateX(105%);transition:.28s ease;display:flex;flex-direction:column}.panel-open .category-panel{transform:translateX(0)}
.panel-head,.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}.panel-head strong{font-size:22px;color:var(--blue)}.panel-close,.drawer-close{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--soft);color:var(--deep);font-size:24px;cursor:pointer}.panel-scroll{overflow:auto;padding:10px 22px 28px}.panel-group{margin:18px 0}.panel-group h2{font-size:16px;margin:0 0 10px;color:var(--blue)}.panel-links{display:grid;gap:10px}.panel-links a{display:block;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#fff,#F7FCFF);padding:13px 14px}.panel-links a span{display:block;color:var(--text);font-weight:850}.panel-links a em{display:block;color:var(--muted);font-style:normal;font-size:13px}.panel-links a:hover,.panel-links a.active{border-color:rgba(34,174,234,.55);transform:translateX(-3px)}
.mobile-drawer{position:fixed;left:0;top:0;width:84vw;max-width:320px;height:100vh;background:linear-gradient(180deg,#fff,#F3FBFF);z-index:10000;transform:translateX(-105%);transition:.28s ease;display:flex;flex-direction:column;box-shadow:20px 0 44px rgba(34,174,234,.16)}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head img{height:44px;width:auto;object-fit:contain}.drawer-links{overflow:auto;padding:12px 18px 28px;display:grid;gap:9px}.drawer-links a{padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.82);border:1px solid var(--line);color:var(--text);font-weight:750}.drawer-links a.active,.drawer-links a:hover{color:var(--blue);background:var(--light)}
.mobile-bottom{display:none}
.page-wrap,.home-wrap{max-width:1180px;margin:0 auto;padding:34px 22px 70px}.hero-section{margin-top:26px;border-radius:34px;padding: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,#fff 0%,#F3FBFF 52%,#EAF8FF 100%);border:1px solid var(--line);box-shadow:var(--shadow)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);gap:30px;align-items:center}.section-kicker,.tag,.label,.num,.badge{color:var(--blue);font-weight:900;letter-spacing:.04em}.hero-section h1,.inner-hero h1{font-size:clamp(34px,5vw,58px);line-height:1.15;margin:10px 0 18px;color:var(--blue)}.hero-lead{font-size:17px;color:var(--muted);max-width:680px}.hero-actions{margin-top:24px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}.text-link{font-weight:850;color:var(--blue)}
.hero-visual{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:30px;padding:22px;box-shadow:var(--shadow);min-height:280px;display:flex;align-items:center;justify-content:center}.hero-visual img{max-height:340px;width:100%;object-fit:contain}.hero-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}.summary-card,.quick-pill,.info-card,.zone-card,.review-card,.faq-item,.content-card,.notice-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:20px}.summary-card strong{display:block;color:var(--deep);font-size:18px}.summary-card span{color:var(--muted);font-size:14px}
.quick-cats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.quick-pill{padding:14px 16px}.quick-pill small{display:block;color:var(--blue);font-weight:900}.quick-pill strong{display:block;color:var(--text);font-size:17px}.quick-pill span{display:block;color:var(--muted);font-size:13px}.quick-pill:hover{border-color:rgba(34,174,234,.55);transform:translateY(-2px)}
.service-strip{margin:26px 0;padding:28px;border-radius:28px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(234,248,255,.92));box-shadow:var(--shadow);color:var(--muted)}.service-strip strong{color:var(--deep)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:54px 0 20px}.section-head h2,.section-title{margin:0;color:var(--blue);font-size:clamp(26px,3.4vw,38px);line-height:1.25}.section-head p{margin:6px 0 0;color:var(--muted);max-width:640px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.info-card h3,.zone-card h3,.content-card h3,.notice-card h3{margin:5px 0 10px;color:var(--deep)}.info-card p,.zone-card p,.content-card p,.notice-card p,.faq-item p{margin:0;color:var(--muted)}
.content-img,.zone-card img,.app-section img,.hero-visual img,.inner-hero img{max-width:100%;height:auto;object-fit:contain}.content-card img,.zone-card img,.inner-visual{width:100%;max-height:260px;object-fit:contain;background:#F7FCFF;border-radius:20px;border:1px solid var(--line);padding:10px;margin-bottom:16px}.zone-card img{max-height:190px}.image-left{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:center}.app-section{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:26px}.app-section img{max-height:280px;background:#F7FCFF;border:1px solid var(--line);border-radius:24px;padding:12px}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0 0;padding:0;list-style:none}.feature-list li{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:10px 12px;color:var(--muted)}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review-card p{color:var(--muted);margin:0}.review-card strong{display:block;margin-top:12px;color:var(--deep)}.faq-list{display:grid;gap:12px}.faq-item h3{margin:0 0 8px;color:var(--deep);font-size:18px}.reminder{margin-top:44px;border-radius:26px;background:#0B3D5C;color:#EAF8FF;padding:26px;box-shadow:0 18px 44px rgba(11,61,92,.18)}.reminder strong{color:#fff}.reminder p{margin:8px 0 0;color:#D6F2FF}
.inner-hero{margin-top:26px;border-radius:32px;border:1px solid var(--line);box-shadow:var(--shadow);background:radial-gradient(circle at 82% 18%,rgba(109,230,255,.20),transparent 30%),linear-gradient(135deg,#fff,#F3FBFF 54%,#EAF8FF);padding:34px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(250px,.8fr);gap:26px;align-items:center}.inner-hero p{color:var(--muted);font-size:17px}.inner-hero img{max-height:300px;width:100%;object-fit:contain;background:#fff;border-radius:26px;border:1px solid var(--line);padding:16px}.page-section{margin-top:34px}.split-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.plain-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.plain-list li{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;color:var(--muted)}.plain-list b{color:var(--deep)}
.site-footer{background:var(--footer);color:#EAF8FF;margin-top:40px}.footer-grid{max-width:1180px;margin:0 auto;padding:42px 22px;display:grid;grid-template-columns:1.4fr .7fr .7fr 1fr;gap:28px}.footer-brand img{height:48px;width:auto;margin-bottom:14px}.footer-brand p,.footer-notice p{color:#D6F2FF;margin:0}.footer-links{display:grid;align-content:start;gap:8px}.footer-links h3,.footer-notice h3{margin:0 0 8px;color:#fff}.footer-links a{color:#EAF8FF}.footer-bottom{border-top:1px solid rgba(234,248,255,.16);text-align:center;padding:15px;color:#BFEAFF}
@media(max-width:1020px){.nav-core{display:none}.overview-btn{display:none}.mobile-menu-btn{display:flex}.header-inner{justify-content:space-between;height:66px}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo img{height:42px}.header-actions{margin-left:auto}.home-wrap,.page-wrap{padding-left:16px;padding-right:16px;padding-bottom:92px}.hero-grid,.inner-hero,.image-left{grid-template-columns:1fr}.hero-section,.inner-hero{padding:24px;border-radius:26px}.hero-summary{grid-template-columns:repeat(2,1fr)}.quick-cats{display:flex;overflow-x:auto;padding-bottom:8px}.quick-pill{min-width:178px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3,.two-col,.reviews,.split-list{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{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 var(--line);box-shadow:0 -8px 24px rgba(34,174,234,.10);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}.mobile-bottom a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:1px;color:var(--muted);font-size:12px;font-weight:800}.mobile-bottom a span{font-size:17px;line-height:1}.mobile-bottom a.active,.mobile-bottom a:hover{color:var(--blue)}}
@media(max-width:620px){.header-actions .main-btn{padding:9px 16px;min-height:38px}.hero-section h1,.inner-hero h1{font-size:32px}.hero-summary,.grid-4,.feature-list,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.content-card img,.inner-hero img{max-height:220px}.hero-visual{min-height:210px;padding:14px}.hero-visual img{max-height:240px}.summary-card,.quick-pill,.info-card,.zone-card,.review-card,.faq-item,.content-card,.notice-card{border-radius:20px;padding:16px}}