 .xl_main {
   width: 960px;
   padding: 0px 20px;
 }
 .mar-B20 {
    margin-bottom: 20px;
  }

  .mar-T15 {
    margin-top: 15px;
  }

  .n-tit {
    text-align: center;
    border-bottom: 1px dashed #ccc;
    padding-bottom: 10px;
  }

  .n-tit h3 {
    font-size: 22px;
    font-weight: bold;
    padding-top: 25px;
    text-align: center;
    line-height: 36px;
  }

  .box1 {
    margin-top: 20px;
    padding: 0px 36px 18px 36px;
    font-size: 16px;
    color: #000000;
  }

  p {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
  }

  h5 {
    display: block;
    font-size: 0.83em;
    margin-block-start: 1.67em;
    margin-block-end: 1.67em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
  }

  .xl_btn {
    display: inline-block;
    width: 60px;
    height: 29px;
    line-height: 29px;
    text-align: center;
    margin: 0 10px;
  }
