:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #172033;
  --muted: #657084;
  --line: #e5e9f0;
  --blue: #2f6df6;
  --blue-dark: #2358cc;
  --max: 980px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
header {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,.88);
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 750; color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.hero { padding: 88px 0 72px; text-align: center; }
.hero img { width: 84px; height: 84px; border-radius: 18px; box-shadow: 0 12px 34px rgba(47,109,246,.18); }
h1 { margin: 24px auto 14px; font-size: clamp(2.2rem, 6vw, 4.35rem); line-height: 1.02; letter-spacing: -.04em; max-width: 820px; }
.lead { max-width: 690px; margin: 0 auto; font-size: 1.16rem; color: var(--muted); }
.actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 18px; border-radius: 10px;
  font-weight: 700; border: 1px solid var(--line); background: #fff; color: var(--text);
}
.btn.primary { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn.primary:hover { background: var(--blue-dark); text-decoration: none; }
.btn:hover { text-decoration: none; border-color: #cbd2de; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 70px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; box-shadow: 0 10px 28px rgba(23,32,51,.04); }
.card h2 { margin: 0 0 8px; font-size: 1.02rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.notice { text-align: center; color: var(--muted); font-size: .88rem; padding-bottom: 64px; }
footer { border-top: 1px solid var(--line); background: #fff; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 22px 0; color: var(--muted); font-size: .9rem; }

.legal { padding: 54px 0 80px; }
.legal article { max-width: 820px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 34px; }
.legal h1 { text-align: left; margin: 0 0 8px; font-size: 2.35rem; }
.legal h2 { font-size: 1.25rem; margin-top: 34px; }
.legal p, .legal li { color: #33405a; }
.legal ul, .legal ol { padding-left: 1.3rem; }
.meta { color: var(--muted); margin-bottom: 28px; }
.back { display: inline-block; margin-bottom: 22px; font-weight: 650; }

@media (max-width: 760px) {
  .hero { padding: 64px 0 52px; }
  .grid { grid-template-columns: 1fr; }
  .legal article { padding: 24px; }
  .footer-row { flex-direction: column; }
}