body{
    background-color: #F2F2F2;
}

#container {
    margin: 0 auto;
    width: 1000px;
  }

  #list_content {
    width: 100%;
    background-color: white;
    text-align: center;
    padding: 50px 0;
    display: flex;
    flex-direction: column;
  }
  #list_content a{
    margin: 25px 0;
  }
  .list_btn {
    background-image: url("../img/main_bkg_2.png");
    display: inline-block;
    font-family: "Times New Roman", 微軟正黑體;
    font-size: 48px;
    font-weight: bold;
    color: white;
    padding: 10px 26px;
    border-radius: 50px;
  }

.bc1 {
    background-color: #79c6cd;
}

.bc2 {
    background-color: #eacd93;
}

@media screen and (max-width: 480px) {
    #container {
      width: 100%;
    }
    .subBanner img {
        width: 100%;
      }
      .list_btn {
        font-size: 6vw;
        padding: 2vw 4vw;
      }
}