:root {
    --primary: #47adf9;
    --black: #111111;
    --dark: #1C1C1C;
    --mid: #2B2B2B;
    --light: #F5F5F5;
    --white: #ffffff;
    --shadow: 0 16px 40px rgba(17,17,17,.08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; font-family: Arial, Helvetica, sans-serif; color:var(--black); background:#fff; line-height:1.65; }
a { color: inherit; text-decoration:none; }
img { max-width:100%; height:auto; display:block; }
header, .site-header { position: sticky; top:0; z-index:50; background:#fff; border-bottom:1px solid rgba(17,17,17,.08); box-shadow:0 8px 24px rgba(17,17,17,.04); }
.header-inner { width:min(1180px, 100%); margin:0 auto; min-height:74px; display:grid; grid-template-columns:48px 1fr 48px; align-items:center; padding:10px 18px; gap:12px; }
.logo { display:flex; align-items:center; justify-content:center; min-width:116px; }
.logo img { width:124px; max-height:44px; object-fit:contain; }
.main-nav { display:none; align-items:center; justify-content:center; gap:8px; font-weight:700; color:var(--mid); }
.main-nav a { padding:10px 14px; border-radius:999px; transition:.2s ease; }
.main-nav a:hover { background:rgba(71,173,249,.12); color:#0b5f9d; }
.header-actions { display:none; align-items:center; justify-content:flex-end; gap:10px; }
.mobile-menu-toggle { width:42px; height:42px; border:1px solid rgba(17,17,17,.12); border-radius:14px; background:#fff; color:var(--dark); font-size:25px; line-height:1; cursor:pointer; }
.mobile-nav { display:none; background:#fff; border-top:1px solid rgba(17,17,17,.08); padding:8px 18px 16px; }
.mobile-nav.is-open { display:grid; gap:8px; }
.mobile-nav a { padding:12px 14px; border-radius:14px; background:var(--light); font-weight:700; }
.mobile-actions { display:flex; justify-content:center; gap:10px; padding:0 18px 14px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:46px; padding:12px 22px; border-radius:999px; background:linear-gradient(135deg, var(--primary), #0a7ed0); color:#fff; font-weight:800; box-shadow:0 10px 24px rgba(71,173,249,.26); border:0; cursor:pointer; }
.btn:hover { transform: translateY(-1px); }
.btn-small { min-height:40px; padding:9px 18px; font-size:14px; }
.btn-alt { background:linear-gradient(135deg, #1c1c1c, #3b3b3b); box-shadow:0 10px 24px rgba(17,17,17,.18); }
.container { width:min(1120px, calc(100% - 36px)); margin:0 auto; }
section { padding:54px 0; }
.hero, .banner { background:linear-gradient(135deg, rgba(71,173,249,.14), rgba(245,245,245,.98)); padding:56px 0; }
.hero-wrap { display:grid; gap:30px; align-items:center; }
.hero h1 { font-size:clamp(34px, 9vw, 64px); line-height:1.08; margin:0 0 18px; letter-spacing:-.03em; }
.hero p { font-size:18px; color:#3a3a3a; margin:0 0 22px; }
.hero-image { background:#fff; border-radius:28px; padding:18px; box-shadow:var(--shadow); }
.tag-list { display:flex; flex-wrap:wrap; gap:10px; margin:22px 0 0; padding:0; list-style:none; }
.tag-list li, .tag { background:rgba(71,173,249,.12); color:#0b5f9d; border:1px solid rgba(71,173,249,.25); padding:8px 12px; border-radius:999px; font-size:14px; font-weight:700; }
.section-title { font-size:clamp(26px, 5vw, 40px); margin:0 0 14px; letter-spacing:-.02em; }
.lead { color:#555; font-size:17px; max-width:780px; }
.grid { display:grid; gap:18px; }
.card { background:#fff; border:1px solid rgba(17,17,17,.08); border-radius:20px; padding:24px; box-shadow:var(--shadow); }
.card h2, .card h3 { margin-top:0; line-height:1.25; }
.card p:last-child { margin-bottom:0; }
.notice { border-left:5px solid var(--primary); background:linear-gradient(135deg, rgba(71,173,249,.12), #fff); border-radius:18px; padding:18px 20px; box-shadow:var(--shadow); }
.faq { display:grid; gap:14px; }
.faq-item { background:#fff; border:1px solid rgba(17,17,17,.08); border-radius:18px; padding:20px; box-shadow:var(--shadow); }
.faq-item h3 { margin:0 0 8px; }
.cta-box { background:var(--dark); color:#fff; border-radius:26px; padding:30px; box-shadow:var(--shadow); }
.cta-box p { color:#e9e9e9; }
.inline-links { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.inline-links a { color:#0b5f9d; background:rgba(71,173,249,.12); border-radius:999px; padding:8px 12px; font-weight:700; }
.footer { background:var(--dark); color:#fff; padding:44px 0 0; }
.footer-grid { display:grid; gap:24px; }
.footer a { display:block; color:#f2f2f2; margin:6px 0; }
.footer p { color:#ddd; margin:8px 0; }
.footer-logo img { width:132px; max-height:46px; object-fit:contain; margin-bottom:12px; }
.footer-bottom { margin-top:32px; padding:16px; text-align:center; background:#111; color:#ddd; font-size:14px; }
.check-list { padding-left:20px; }
.check-list li { margin:8px 0; }
@media (min-width: 768px) {
    .header-inner { grid-template-columns:160px 1fr auto; min-height:82px; padding:12px 24px; }
    .mobile-menu-toggle, .mobile-nav, .mobile-actions { display:none !important; }
    .main-nav, .header-actions { display:flex; }
    .logo { justify-content:flex-start; }
    .logo img { width:140px; }
    .hero-wrap { grid-template-columns:1.08fr .92fr; }
    .grid-2 { grid-template-columns:repeat(2, 1fr); }
    .grid-3 { grid-template-columns:repeat(3, 1fr); }
    .footer-grid { grid-template-columns:1.4fr .8fr 1.2fr; }
}
@media (min-width: 1024px) {
    .header-inner { padding-left:30px; padding-right:30px; }
    .main-nav { gap:14px; }
    section { padding:72px 0; }
    .hero, .banner { padding:76px 0; }
    .card { padding:30px; }
}