.ticket-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 20px;
}

.ticket-container > div {
  flex: 1 1 250px;
  max-width: 250px;
  border: 1px solid #ccc;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1); 
  display: flex;
  flex-direction: column;
  /*background-color: #fff;*/
}

/* 讓票卡內的 p 和 ul 有些基本樣式 */
.title-and-price p {
  font-size: 1.2em;
  font-weight: bold;
  margin: 0;
  text-align: center;
}
.title-and-price hr {
  margin-top: 10px;
}
.ticket-information ul {
  padding-left: 20px;
}
.ticket-information li {
  margin-bottom: 6px;
}
/* 置中按鈕容器 */
.registry-button {
  margin-top: 20px;
  text-align: center;
}