:root{
  --theme:#0069cb;
  --theme-dark:#004f9a;
  --theme-deep:#003465;
  --theme-light:#eaf5ff;
  --theme-soft:#f5fbff;
  --theme-hover:#005bb0;
  --theme-border:rgba(0,105,203,.18);
  --text-main:#153556;
  --text-muted:#5c7186;
  --on-theme:#ffffff;
  --on-dark:#f4fbff;
  --white:#ffffff;
  --shadow-soft:0 18px 45px rgba(0,65,125,.14);
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;overflow-x:hidden;overflow-y:auto}body{background:var(--theme-light);color:var(--text-main);font-family:Arial,'Helvetica Neue',sans-serif;line-height:1.72}a{text-decoration:none}img{max-width:100%;height:auto}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(0,79,154,.96);color:var(--on-dark);box-shadow:var(--shadow-soft);backdrop-filter:blur(10px)}.header-inner{max-width:1280px;margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 18px}.logo img,.footer-brand img,.drawer-logo img{display:block;height:auto;max-width:180px}.logo img{max-height:54px}.main-nav{display:none;align-items:center;gap:4px;flex:1;justify-content:center}.main-nav a{color:var(--on-dark);font-weight:700;font-size:14px;padding:10px 11px;border-radius:999px;transition:.2s}.main-nav a.active,.main-nav a:hover{color:var(--on-dark);background:rgba(255,255,255,.12);box-shadow:inset 0 -2px 0 var(--theme-light)}.header-actions{display:flex;align-items:center}.main-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--theme);color:var(--on-theme);border-radius:999px;box-shadow:var(--shadow-soft);padding:10px 20px;font-weight:800;border:1px solid rgba(255,255,255,.2);transition:.2s;white-space:nowrap}.main-btn:hover{background:var(--theme-hover);transform:translateY(-1px)}.mobile-menu-toggle{width:44px;height:44px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.1);border-radius:14px;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.mobile-menu-toggle span{display:block;width:22px;height:2px;background:var(--on-dark);border-radius:2px}.mobile-drawer{position:fixed;top:0;left:0;width:82%;max-width:320px;height:100vh;transform:translateX(-100%);transition:transform .28s ease;z-index:10001;background:var(--theme-dark);color:var(--on-dark);padding:18px;overflow-y:auto}.mobile-drawer.is-open{transform:translateX(0)}.drawer-overlay{position:fixed;inset:0;opacity:0;visibility:hidden;z-index:10000;background:rgba(0,22,45,.55);transition:.28s}.drawer-overlay.is-open{opacity:1;visibility:visible}body.menu-open{overflow:hidden}.drawer-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;font-size:28px;color:var(--on-dark);background:rgba(255,255,255,.12)}.mobile-nav{display:grid;gap:8px}.mobile-nav a{color:var(--on-dark);padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.08);font-weight:700}.mobile-nav a.active{background:rgba(255,255,255,.18)}main{background:var(--theme-light)}.hero,.hero-section{padding:58px 0}.hero-grid{display:grid;gap:28px;align-items:center}.hero-card,.banner,.service-strip,.app-section,.security-section{background:linear-gradient(135deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);box-shadow:var(--shadow-soft);border-radius:30px}.hero-card{padding:28px;min-height:330px;position:relative;overflow:hidden}.hero-card:before{content:"";position:absolute;right:-60px;top:-70px;width:240px;height:240px;background:rgba(0,105,203,.12);border-radius:50%}.hero h1{font-size:clamp(34px,5vw,60px);line-height:1.12;margin:12px 0 18px}.eyebrow,.tag,.category-number,.highlight{color:var(--theme-dark);font-weight:900}.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}.pill,.category-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border:1px solid var(--theme-border);background:var(--white);border-radius:999px;color:var(--theme-dark);font-weight:800}.section{padding:52px 0}.section-title,h1,h2,h3,.category-number,.highlight{color:var(--theme-dark)}.section-title{font-size:clamp(28px,4vw,42px);margin:0 0 16px}.lead{font-size:18px;color:var(--text-muted);max-width:900px}.grid{display:grid;gap:18px}.feature-grid{display:grid;gap:18px}.card,.zone-card,.info-card,.faq-item,.notice{background:var(--white);color:var(--text-main);border:1px solid var(--theme-border);box-shadow:var(--shadow-soft);border-radius:24px;padding:24px}.notice{background:linear-gradient(135deg,var(--theme-soft),var(--white));border-left:5px solid var(--theme)}.text-link{color:var(--theme);font-weight:900}.text-link:hover{color:var(--theme-hover)}.service-strip{padding:26px}.content-split{display:grid;gap:22px;align-items:center;margin:24px 0}.visual-card{min-height:260px;border-radius:28px;background:radial-gradient(circle at 25% 20%,rgba(0,105,203,.2),transparent 30%),linear-gradient(135deg,#ffffff,var(--theme-soft));border:1px solid var(--theme-border);box-shadow:var(--shadow-soft);padding:26px;display:flex;align-items:center;justify-content:center;text-align:center}.visual-card strong{font-size:34px;color:var(--theme-dark)}.app-section{display:grid;gap:24px;align-items:center;padding:28px}.app-section img,.content-img{max-width:100%;height:auto;object-fit:contain}.security-section{padding:28px}.faq{display:grid;gap:16px}.page-hero{padding:48px 0 22px}.page-hero .card{background:linear-gradient(135deg,var(--white),var(--theme-soft))}.list-check{padding-left:20px}.list-check li{margin:8px 0}.footer{background:var(--theme-deep);color:var(--on-dark);padding:42px 0 20px}.footer a{color:var(--on-dark);display:block;margin:8px 0}.footer a:hover{color:var(--theme-light)}.footer-grid{display:grid;gap:24px}.footer-brand p,.footer-note{color:rgba(244,251,255,.86)}.footer-warning{font-weight:900;color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.16);margin-top:26px;padding-top:18px;font-size:14px}
@media (min-width:768px){.grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(3,1fr)}.hero-grid,.content-split,.app-section,.security-layout{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}.reverse .visual-card{order:2}.reverse .split-text{order:1}}
@media (min-width:1024px){.main-nav{display:flex}.mobile-menu-toggle{display:none}.grid.four{grid-template-columns:repeat(4,1fr)}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.zones{grid-template-columns:repeat(4,1fr)}.hero,.hero-section{padding:78px 0}.header-inner{padding:0 24px}.mobile-drawer,.drawer-overlay{display:none}}
@media (max-width:520px){.header-inner{gap:8px;padding:0 10px}.logo img{max-width:128px}.main-btn{padding:9px 13px;font-size:14px}.card,.zone-card,.info-card,.faq-item,.notice{padding:18px}.hero-card{padding:22px}.section{padding:38px 0}.mobile-drawer{width:86%}}