:root{
  --bg:#f7f8fb; --card:#fff; --text:#0f172a; --muted:#64748b; --primary:#2563eb;
  --accent:#0ea5e9; --border:#e2e8f0; --ok:#16a34a; --warn:#b45309; --danger:#b91c1c;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
header.site{
  background:#ffffffcc; backdrop-filter:saturate(180%) blur(8px);
  position:sticky; top:0; z-index:10; border-bottom:1px solid var(--border);
}
header .nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800}
.logo img{width:36px;height:36px}
nav a{margin:0 10px;color:var(--text);font-weight:600}
.hero{padding:40px 0}
.hero h1{font-size:2rem;margin:.2rem 0 .5rem}
.hero p.lead{color:var(--muted);max-width:800px}
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:1fr}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.04);padding:18px}
.card h3{margin:.2rem 0 .4rem}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e0f2fe;color:#075985;font-weight:700;font-size:.75rem}
.section{padding:26px 0}
.list{padding-left:18px}
footer.site{border-top:1px solid var(--border);background:#fff;color:var(--muted);padding:20px 0;margin-top:20px}
.mini{font-size:.9rem;color:var(--muted)}
.notice{background:#fff7ed;color:#7c2d12;border:1px solid #fed7aa;border-radius:12px;padding:12px 14px}
.btn{display:inline-block;background:var(--primary);color:#fff;padding:12px 16px;border-radius:10px;font-weight:700;box-shadow:0 8px 18px rgba(37,99,235,.25)}
.btn:active{transform:translateY(1px)}
.kv{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:750px){.kv{grid-template-columns:1fr 1fr}}
.kv img{width:100%;height:auto;border-radius:12px;border:1px solid var(--border);background:#fafafa}
.faq .q{cursor:pointer;font-weight:700;background:#f1f5f9;padding:10px;border-radius:10px}
.faq .a{display:none;padding:10px;border-left:3px solid var(--primary);background:#fff}
/* Floating Call Now */
.call-now{
  position:fixed; right:18px; bottom:18px; z-index:20;
  display:flex; align-items:center; gap:10px; padding:12px 14px;
  background:linear-gradient(135deg,var(--primary),var(--accent)); color:#fff;
  border-radius:999px; box-shadow:0 14px 28px rgba(2,6,23,.25);
}
.call-now .ico{width:20px;height:20px}
.call-now small{opacity:.9; font-weight:600}