:root {
  color-scheme: light;
  --bg-start: #0b1530;
  --bg-mid: #0a1226;
  --bg-end: #05080f;
  --card: rgba(13, 18, 28, 0.92);
  --card-soft: rgba(54, 74, 103, 0.6);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f5f7;
  --muted: rgba(244, 245, 247, 0.7);
  --accent: #7fd1ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(160deg, var(--bg-start) 0%, var(--bg-mid) 40%, var(--bg-end) 100%);
  color: var(--text);
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.hero {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.logo {
  width: 84px;
  height: auto;
}

h1 {
  font-size: 38px;
  margin: 0;
}

.subtitle {
  font-size: 16px;
  color: var(--muted);
  max-width: 680px;
}

.meta {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(244, 245, 247, 0.55);
}

.card {
  margin-top: 26px;
  background: linear-gradient(135deg, var(--card-soft), var(--card));
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border);
}

.section {
  margin-top: 28px;
}

.section h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.section h3 {
  margin: 20px 0 8px;
  font-size: 16px;
}

.section p,
.section li {
  color: var(--muted);
  line-height: 1.6;
  font-size: 15px;
}

.section ul {
  margin: 12px 0 0 20px;
  padding: 0;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.chip {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(127, 209, 255, 0.15);
  border: 1px solid rgba(127, 209, 255, 0.35);
  font-size: 13px;
  color: var(--text);
}

.notice {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(244, 245, 247, 0.8);
  font-size: 14px;
}

.link-row {
  margin-top: 20px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.link-row a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.footer {
  margin-top: 26px;
  font-size: 12px;
  color: rgba(244, 245, 247, 0.5);
}

.placeholder {
  color: #ffd27d;
}

@media (max-width: 600px) {
  h1 {
    font-size: 30px;
  }
  .card {
    padding: 20px;
  }
}