:root {
  color-scheme: light;
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #222;
  background: #f7f7f7;
}

body {
  margin: 0;
  padding: 48px 20px;
}

main {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 40px;
  box-sizing: border-box;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
}

.effective-date {
  margin: 0 0 36px;
  color: #666;
}

h2 {
  margin: 32px 0 12px;
  font-size: 18px;
}

p,
li {
  font-size: 15px;
  line-height: 1.75;
}

ol,
ul {
  padding-left: 22px;
}

.business-info {
  margin-top: 40px;
  padding: 20px;
  background: #f6f6f6;
  border-radius: 12px;
}

.policy-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid #e8e8e8;
}

.notice-box {
  margin: 20px 0;
  padding: 18px 20px;
  background: #f3f6ff;
  border: 1px solid #dce5ff;
  border-radius: 12px;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}

.plan-card {
  padding: 20px;
  border: 1px solid #dedede;
  border-radius: 12px;
}

.plan-card h2 {
  margin-top: 0;
}

.plan-price {
  margin: 6px 0;
  font-size: 24px;
  font-weight: 700;
}

.plan-meta {
  margin: 0;
  color: #555;
}

a {
  color: #315efb;
}

@media (max-width: 640px) {
  body {
    padding: 0;
  }

  main {
    padding: 28px 20px;
    border: 0;
    border-radius: 0;
  }

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