:root { --primary:#0094ff; --black:#111111; --deep:#1C1C1C; --mid:#2B2B2B; --light:#F5F5F5; --white:#ffffff; --shadow:0 18px 50px rgba(17,17,17,.10); --radius:18px; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; font-family:Arial, Helvetica, sans-serif; background:#fff; color:var(--black); line-height:1.65; overflow-x:hidden; }
a { color:inherit; text-decoration:none; }
img { max-width:100%; height:auto; display:block; }
header, nav, section, footer { display:block; }
.site-header { position:sticky; top:0; z-index:20; background:#ffffff; border-bottom:1px solid rgba(17,17,17,.08); box-shadow:0 8px 24px rgba(17,17,17,.05); }
.header-inner { width:min(1180px, calc(100% - 28px)); margin:0 auto; min-height:72px; display:grid; grid-template-columns:48px 1fr 48px; align-items:center; gap:12px; }
.logo { justify-self:center; display:flex; align-items:center; min-width:120px; }
.logo img { width:126px; max-height:46px; object-fit:contain; }
.main-nav, .header-actions { display:none; }
.mobile-menu-toggle { width:42px; height:42px; border:0; border-radius:12px; background:var(--primary); color:#fff; font-size:24px; line-height:1; cursor:pointer; box-shadow:0 10px 24px rgba(0,148,255,.26); }
.mobile-nav { display:none; width:min(1180px, calc(100% - 28px)); margin:0 auto 12px; padding:12px; border-radius:16px; background:#f7fbff; border:1px solid rgba(0,148,255,.18); box-shadow:var(--shadow); }
.mobile-nav.is-open { display:grid; gap:8px; }
.mobile-nav a { padding:12px 14px; border-radius:12px; background:#fff; font-weight:700; }
.mobile-actions { width:min(430px, calc(100% - 28px)); margin:0 auto 14px; display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.container { width:min(1180px, calc(100% - 28px)); margin:0 auto; }
section { padding:46px 0; }
.hero { background:linear-gradient(135deg, #ffffff 0%, #eef8ff 48%, #d9efff 100%); padding:46px 0 36px; }
.banner { display:grid; gap:28px; align-items:center; }
.hero-copy h1, h1 { font-size:clamp(2rem, 8vw, 4.6rem); line-height:1.05; margin:0 0 18px; letter-spacing:-.04em; }
.hero-copy p, .lead { font-size:1.08rem; color:#333; margin:0 0 20px; }
.hero-media { background:linear-gradient(145deg, rgba(0,148,255,.22), rgba(17,17,17,.04)); border-radius:28px; padding:20px; box-shadow:var(--shadow); }
.hero-media img { margin:auto; border-radius:22px; }
.tags { display:flex; flex-wrap:wrap; gap:10px; margin:20px 0 0; }
.tag { display:inline-flex; align-items:center; padding:8px 12px; border-radius:999px; background:#fff; border:1px solid rgba(0,148,255,.25); color:#0b548a; font-weight:700; font-size:.92rem; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; border-radius:999px; border:0; padding:13px 22px; background:linear-gradient(135deg, var(--primary), #006fd1); color:#fff; font-weight:800; box-shadow:0 12px 26px rgba(0,148,255,.28); cursor:pointer; }
.btn-small { padding:10px 18px; font-size:.94rem; }
.btn-dark { background:linear-gradient(135deg, #1C1C1C, #343434); box-shadow:0 12px 26px rgba(17,17,17,.18); }
.card { background:#fff; border:1px solid rgba(17,17,17,.08); border-radius:var(--radius); padding:22px; box-shadow:var(--shadow); }
.card h2, .card h3 { margin-top:0; line-height:1.2; }
.grid { display:grid; gap:18px; }
.grid-2, .grid-3 { grid-template-columns:1fr; }
.notice { border-radius:var(--radius); padding:20px; background:linear-gradient(135deg, rgba(0,148,255,.12), rgba(17,17,17,.03)); border:1px solid rgba(0,148,255,.22); color:#17364d; }
.notice strong { color:#003f70; }
.section-title { margin:0 0 18px; font-size:clamp(1.6rem, 5vw, 2.6rem); line-height:1.15; letter-spacing:-.03em; }
.muted { color:#555; }
.list { padding-left:18px; margin:14px 0 0; }
.list li { margin:8px 0; }
.faq { display:grid; gap:14px; }
.faq article { background:#fff; border-radius:16px; border:1px solid rgba(17,17,17,.08); padding:18px; box-shadow:0 10px 28px rgba(17,17,17,.06); }
.faq h2, .faq h3 { margin:0 0 8px; font-size:1.08rem; }
.page-hero { background:linear-gradient(135deg, #f5f5f5, #eaf7ff); padding:44px 0; }
.breadcrumbs { display:flex; flex-wrap:wrap; gap:8px; margin-top:16px; color:#555; font-size:.94rem; }
.breadcrumbs a { color:#005fae; font-weight:700; }
.cta-box { display:flex; flex-direction:column; gap:16px; align-items:flex-start; background:#111; color:#fff; border-radius:24px; padding:26px; box-shadow:var(--shadow); }
.cta-box p { color:#e8e8e8; margin:0; }
.footer { background:#111; color:#f4f4f4; padding:42px 0 18px; }
.footer-grid { display:grid; gap:22px; }
.footer a { display:block; color:#fff; margin:8px 0; }
.footer p { color:#d5d5d5; }
.footer-logo img { width:120px; margin-bottom:12px; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.15); margin-top:24px; padding-top:16px; color:#dcdcdc; font-size:.92rem; }
@media (min-width:768px) {
    .header-inner { grid-template-columns:160px 1fr auto; min-height:82px; }
    .mobile-menu-toggle, .mobile-actions { display:none; }
    .logo { justify-self:start; }
    .logo img { width:138px; }
    .main-nav { display:flex; justify-content:center; gap:8px; }
    .main-nav a { padding:10px 14px; border-radius:999px; font-weight:800; color:#222; }
    .main-nav a:hover { background:rgba(0,148,255,.10); color:#005fae; }
    .header-actions { display:flex; gap:10px; justify-content:flex-end; }
    .mobile-nav, .mobile-nav.is-open { display:none; }
    .banner { 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; }
    .cta-box { flex-direction:row; align-items:center; justify-content:space-between; }
}
@media (min-width:1024px) {
    .header-inner { width:min(1220px, calc(100% - 64px)); gap:26px; }
    .container { width:min(1180px, calc(100% - 64px)); }
    section { padding:64px 0; }
    .hero { padding:70px 0 58px; }
    .card { padding:28px; }
}