body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', Arial, sans-serif;
  background: #f7f8fa;
  color: #22223b;
}

.container {
  max-width: 480px;
  margin: 48px auto;
  padding: 32px 20px;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 24px rgba(34, 34, 59, 0.08);
  text-align: center;
}

.gradient-header {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(90deg, #23235b 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  margin-bottom: 18px;
}

.intro {
  font-size: 1.08rem;
  margin-bottom: 32px;
  color: #4a4e69;
}

.qr-section {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.qr-block {
  background: #f1f0fa;
  border-radius: 14px;
  padding: 18px 12px 12px 12px;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.07);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qr-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 10px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #e0e0e0;
}

.qr-label {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 4px;
  color: #23235b;
}

.qr-address {
  font-size: 0.92rem;
  color: #7c3aed;
  word-break: break-all;
  background: #ede9fe;
  padding: 4px 8px;
  border-radius: 6px;
}

@media (min-width: 600px) {
  .container {
    max-width: 420px;
    padding: 40px 32px;
  }
  .qr-section {
    flex-direction: row;
    gap: 24px;
    justify-content: center;
  }
  .qr-block {
    min-width: 180px;
  }
}
