* {
    margin: 0;
    border: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Open San', sans-serif;
  }
  .卡片 .圖片 img {
    height: 150px;
    margin: -100px 0 15px 0;
    border-radius: 8px;
    filter: drop-shadow(0 8px 8px);
    transition: .2s;
  }
  .卡片 {
    width: 300px;
    height: min-content;
    padding: 30px;
    margin: 0 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, .5);
  }
  .卡片 .圖片 {
    width: 100%;
    text-align: center;
  }
  /*.卡片:hover {
    transform: scale(1.08);
    box-shadow: 0 0 20px #00000050;
  }*/
  .卡片:hover .圖片 img {
    height: 200px;
  }
  .卡片 .主題 h1 {
    color: black;
    font-size: 33px;
    letter-spacing: 0.5px;
  }
  .卡片 .主題 p {
    color: #b3bac3;
    font-size: 20px;
    letter-spacing: 0.5px;
  }
  .卡片 .詳情 {
    display: flex;
    justify-content: space-between;
    margin: 15px 0;
  }
  .卡片 .詳情 span {
    color: #4d84e3;
    font-size: 15px;
  }
  .卡片 .詳情 p {
    color: black;
    font-size: 20px;
    font-weight: 700;
  }
  .卡片 button {
    width: 100%;
    height: 45px;
    cursor: pointer;
    font-size: 15px;
    color: #000;
    font-weight: 600;
    border-radius: 30px;
  }
  .卡片:nth-child(1) button {
    background-color: #4b94E2;
  }
  .卡片:nth-child(2) button {
    background-color: #f8db92;
  }
  .卡片:nth-child(3) button {
    background-color: #62567e;
  }
  .卡片:nth-child(4) button {
    background-color: #ea8ff2;
  }
  .卡片:nth-child(5) button {
    background-color: #fa8a0a;
  }
  .卡片 button:hover {
    background: grey;
    transition: 0.5s;
    color: aliceblue;
  }
  body { 
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-repeat: repeat-y;
    justify-content: space-around;
    overflow-x: hidden;
  }
  @media screen and (max-width: 1250px) {
    body {
    height: 2000px;
    display: block;
    /*justify-content: center;*/ 
    align-items: center;
}
body .卡片 {
    margin: 100px auto;
}
  }