:root{
  --theme:#0069cb;
  --theme-dark:#004b95;
  --theme-deep:#00356d;
  --theme-light:#eaf4ff;
  --theme-soft:#f5faff;
  --theme-hover:#0057ad;
  --theme-border:rgba(0,105,203,.18);
  --text-main:#10243f;
  --text-muted:#53667d;
  --on-theme:#ffffff;
  --on-dark:#f6fbff;
  --white:#ffffff;
  --shadow-soft:0 18px 45px rgba(0,57,115,.12);
}
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,sans-serif;line-height:1.7}*{box-sizing:border-box}a{text-decoration:none}img{max-width:100%;height:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:var(--theme-dark);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;padding:0 18px;gap: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);padding:10px 12px;border-radius:999px;font-weight:700;font-size:14px;white-space:nowrap}.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 18px;font-weight:800;border:1px solid rgba(255,255,255,.18);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,.18);border-radius:14px;background:rgba(255,255,255,.1);display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.mobile-menu-toggle span{width:20px;height:2px;background:var(--on-dark);border-radius:4px}.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;box-shadow:24px 0 60px rgba(0,0,0,.28);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(0,0,0,.55);transition:.25s}.drawer-overlay.is-open{opacity:1;visibility:visible}body.menu-open{overflow:hidden}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:var(--on-dark);font-size:30px;line-height:1}.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}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.section{padding:58px 0}.hero,.hero-section,.banner{background:linear-gradient(135deg,var(--theme-dark),var(--theme));color:var(--on-dark);border-radius:0 0 34px 34px}.hero-grid{display:grid;gap:28px;align-items:center;padding:70px 0}.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.13);color:var(--on-dark);border:1px solid rgba(255,255,255,.22);border-radius:999px;padding:7px 12px;font-weight:800}.hero h1{color:var(--on-dark);font-size:clamp(34px,5vw,64px);line-height:1.12;margin:18px 0}.hero p{color:#e8f5ff;font-size:18px}.hero-panel,.visual-card{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);border-radius:28px;padding:26px;box-shadow:var(--shadow-soft)}.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.hero-stats div,.mini-card{background:rgba(255,255,255,.12);border-radius:18px;padding:16px;color:var(--on-dark)}.section-title,h1,h2,h3,.category-number,.highlight{color:var(--theme-dark)}.section-title{font-size:clamp(28px,4vw,44px);line-height:1.2;margin:0 0 18px}.lead{font-size:18px;color:var(--text-muted);max-width:860px}.grid{display:grid;gap:20px}.feature-grid{display:grid;gap:20px}.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}.card:hover,.zone-card:hover,.category-pill:hover{transform:translateY(-2px);border-color:rgba(0,105,203,.32)}.category-pill{background:var(--white);border:1px solid var(--theme-border);border-radius:999px;padding:18px 22px;display:flex;gap:14px;align-items:flex-start;box-shadow:var(--shadow-soft)}.category-number{font-weight:900;font-size:22px}.service-strip{background:linear-gradient(135deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);border-radius:26px;padding:26px;box-shadow:var(--shadow-soft)}.content-split{display:grid;gap:26px;align-items:center;margin:28px 0}.content-split:nth-child(even) .visual-card{order:2}.visual-list{display:grid;gap:12px}.visual-list span,.pill{display:inline-flex;background:var(--theme-soft);border:1px solid var(--theme-border);border-radius:999px;padding:10px 14px;color:var(--theme-dark);font-weight:800}.app-section{display:grid;gap:26px;align-items:center;background:linear-gradient(135deg,var(--white),var(--theme-soft));border:1px solid var(--theme-border);border-radius:30px;padding:28px;box-shadow:var(--shadow-soft)}.content-img,.app-section img{max-width:100%;height:auto;object-fit:contain}.app-section img{max-height:460px;margin:auto}.security-section{display:grid;gap:24px}.faq{display:grid;gap:16px}.notice{background:linear-gradient(135deg,var(--theme-soft),var(--white));border-left:6px solid var(--theme);font-weight:600}.text-link{color:var(--theme);font-weight:800}.text-link:hover{color:var(--theme-hover)}.footer{background:var(--theme-deep);color:var(--on-dark);padding:48px 0 22px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;gap:28px}.footer a{color:var(--on-dark);display:block;margin:8px 0}.footer a:hover{color:var(--theme-light)}.footer p,.footer-note{color:#d9ecff}.footer-note{width:min(1180px,calc(100% - 32px));margin:26px auto 0;border-top:1px solid rgba(255,255,255,.16);padding-top:18px}.page-hero{padding:58px 0;background:linear-gradient(135deg,var(--theme-dark),var(--theme));color:var(--on-dark)}.page-hero h1{color:var(--on-dark);font-size:clamp(32px,4vw,52px)}.page-hero p{color:#e8f5ff;max-width:860px}.article{display:grid;gap:22px}.article p{margin:0}.link-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.link-row a{background:var(--theme-soft);border:1px solid var(--theme-border);border-radius:999px;padding:10px 14px}.two-col{display:grid;gap:22px}.list{padding-left:20px}.list li{margin:8px 0}@media (min-width:768px){.grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{grid-template-columns:1.1fr .9fr}.content-split{grid-template-columns:1fr 1fr}.app-section{grid-template-columns:.9fr 1.1fr}.security-section{grid-template-columns:.9fr 1.1fr}.footer-inner{grid-template-columns:1.4fr 1fr 1fr 1fr}.two-col{grid-template-columns:repeat(2,1fr)}}@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)}.header-inner{padding:0 24px}}@media (max-width:767px){.header-inner{min-height:66px}.logo{position:absolute;left:50%;transform:translateX(-50%)}.logo img{max-width:120px}.main-btn{padding:9px 13px;font-size:14px}.section{padding:42px 0}.hero-grid{padding:46px 0}.hero-stats{grid-template-columns:1fr}.category-pill{border-radius:22px}.content-split:nth-child(even) .visual-card{order:0}}