:root {
  --bg: #eef4f9;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --line: #dbe7f0;
  --brand: #0f2f57;
  --accent: #c73737;
  --accent-dark: #9f2929;
  --shadow: 0 20px 60px rgba(15, 47, 87, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(199, 55, 55, 0.14), transparent 34%),
    linear-gradient(135deg, #f8fbfd, var(--bg));
  color: var(--text);
  min-height: 100vh;
}

.page {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 42px;
}

.header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}

.header img {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.brand h1 {
  margin: 0;
  color: var(--brand);
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.05;
}

.brand p {
  margin: 6px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.card {
  background: rgba(255,255,255,0.94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
  padding: clamp(22px, 4vw, 36px);
  margin: 18px 0;
}

.hero {
  display: grid;
  gap: 18px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 12px;
  border-radius: 999px;
  background: #e8f0f7;
  color: var(--brand);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h2 {
  color: var(--brand);
  margin: 0 0 12px;
  font-size: clamp(22px, 4vw, 32px);
}

h3 {
  color: var(--brand);
  margin-top: 26px;
  margin-bottom: 8px;
}

p, li {
  line-height: 1.65;
  color: #334155;
}

a {
  color: var(--accent-dark);
  font-weight: 800;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 16px;
  background: var(--brand);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(15, 47, 87, 0.16);
}

.btn.secondary {
  background: #fff;
  color: var(--brand);
  border: 1px solid var(--line);
  box-shadow: none;
}

.notice {
  border-left: 5px solid var(--accent);
  background: #fff7f7;
  padding: 14px 16px;
  border-radius: 16px;
  color: #7f1d1d;
  font-weight: 750;
}

.placeholder {
  background: #fff7ed;
  border: 1px dashed #fb923c;
  color: #9a3412;
  border-radius: 16px;
  padding: 14px 16px;
  font-weight: 750;
}

dl {
  display: grid;
  grid-template-columns: minmax(140px, 230px) 1fr;
  gap: 10px 18px;
}

dt {
  color: var(--muted);
  font-weight: 900;
}

dd {
  margin: 0;
  color: #334155;
}

.footer {
  color: var(--muted);
  font-size: 13px;
  margin-top: 24px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer a {
  color: var(--muted);
}

@media (max-width: 700px) {
  .page {
    width: min(100% - 22px, 980px);
    padding-top: 18px;
  }

  .header {
    align-items: flex-start;
  }

  dl {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }

  .btn {
    width: 100%;
  }
}

.notice.soft {
  border-left-color: #0f2f57;
  background: #f1f7fb;
  color: #0f2f57;
}
