/* 認証ページデザイン */

#age-verification {
  position: fixed;
  z-index: 99999;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal {
  background: white;
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  width: 90%;
  max-width: 400px;
}

.modal button {
  margin: 10px;
  padding: 10px 20px;
  font-size: 16px;
}