:root {
  --primary: #8A9A6F;
  --primary-light: #D4DFC7;
  --accent-yellow: #F4C37B;
  --accent-orange: #F4A261;
  --bg: #FDFBF7;
  --surface: #F7F3EB;
  --text: #4A443D;
  --text-quiet: #8C847B;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.station {
  padding: 60px 16px 24px;
  text-align: center;
}

.station h1 {
  font-size: 26px;
  color: var(--primary);
}

.station p {
  color: var(--text-quiet);
  font-size: 14px;
  margin-top: 8px;
}

main {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.intro-board {
  width: 100%;
  max-width: 420px;
  padding: 24px;
  background: var(--surface);
  margin-bottom: 32px;
  border-radius: 12px;
}

.intro-board p {
  color: var(--text-quiet);
  font-size: 15px;
  margin-bottom: 16px;
}

.intro-board ul {
  padding-left: 18px;
  color: var(--text);
  font-size: 14px;
}

.intro-board li {
  margin-bottom: 8px;
}

.enter {
  padding: 14px 48px;
  background: var(--primary);
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  border-radius: 8px;
}

.entries {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.enter.ai {
  background: var(--accent-orange);
}

.enter.music {
  background: var(--accent-yellow);
}

.enter.clock {
  background: #A3B899;
}

@media (max-width: 480px) {
  .station { padding-top: 48px; }
  .station h1 { font-size: 22px; }
}