body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: linear-gradient(to bottom, #fff0f5, #ffe4e1);
  min-height: 100vh;
}

.price-page {
  padding: 140px 20px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  color: #444;
  margin-bottom: 60px;
  font-size: 2.6rem;
}

.cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
  margin-bottom: 60px;
}

.plan-card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}

.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.card-header h2 {
  margin: 0;
  font-size: 1.7rem;
  color: #222;
}

.required {
  color: #e53935;
  font-size: 0.82rem;
  font-weight: bold;
  background: #ffebee;
  padding: 4px 10px;
  border-radius: 12px;
}

.plan-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #f0f0f0;
}

.plan-item:last-child {
  border-bottom: none;
  margin-bottom: 32px;
}

.plan-left .plan-name {
  font-size: 1.28rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.plan-left .plan-desc {
  font-size: 0.92rem;
  color: #666;
  line-height: 1.45;
}

.plan-price {
  font-size: 1.1rem;
  font-weight: bold;
  color: #e91e63;
  white-space: nowrap;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
  text-align: center;
}

.btn-primary {
  background: #2196f3;
  color: white;
}

.btn-primary:hover {
  background: #1976d2;
  transform: translateY(-2px);
}

.btn-apply {
  background: #e91e63;
  color: white;
  font-size: 1.3rem;
  padding: 18px 60px;
  margin: 0 auto;
  display: block;
  max-width: 320px;
}

.btn-apply:hover {
  background: #c2185b;
  transform: translateY(-3px);
}

.apply-area {
  text-align: center;
  margin-top: 80px;
}


@media (max-width: 720px) {
  .cards-container {
    grid-template-columns: 1fr;
  }
  .price-page {
    padding: 120px 16px 60px;
  }
}