:root {
  --bg: #f4f7fa;
  --surface: #ffffff;
  --surface-muted: #edf3f8;
  --border: #d3dde7;
  --text: #18202a;
  --text-secondary: #5f7080;
  --accent: #6f8ea8;
  --accent-strong: #56738c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: linear-gradient(180deg, #f9fbfd 0%, var(--bg) 100%);
  color: var(--text);
}

.page {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 20px 72px;
}

.hero {
  padding: 28px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: 8px;
  backdrop-filter: blur(8px);
}

.eyebrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-strong);
  margin-bottom: 10px;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(36px, 8vw, 64px);
  line-height: 1;
}

.lead {
  margin: 0 0 12px;
  font-size: 22px;
  color: var(--text);
}

.body {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 22px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid var(--border);
  text-decoration: none;
  font-weight: 600;
}

.button-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.button-secondary {
  background: var(--surface);
  color: var(--text);
}

.band {
  margin-top: 18px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-strong);
  margin-bottom: 16px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
}

.tile h2,
.legal-block h2 {
  margin: 0 0 10px;
  font-size: 18px;
}

.tile p,
.legal-block p,
.legal-block li {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.7;
}

.legal {
  max-width: 760px;
}

.back-link {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--accent-strong);
  text-decoration: none;
}

.legal-block {
  margin-top: 22px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.legal-block ul {
  margin: 10px 0 0 18px;
  padding: 0;
}

a {
  color: var(--accent-strong);
}

@media (max-width: 720px) {
  .page {
    padding: 24px 16px 56px;
  }

  .hero,
  .band,
  .legal-block {
    padding: 20px;
  }

  .lead {
    font-size: 18px;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}