@media screen and (min-width: 640px) {
  .details-box {
     min-height: 500px;
    width: auto;
    padding: 0 30px;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-content: center;
  }
  .details-box .details-title {
    height: 102px;
    line-height: 102px;
    margin: 0;
    color: #333333;
    border-bottom: 1px solid #dedede;
  }
  .details-box .details-title h1 {
    margin: 0;
  }
  .details-box .details-title h1 img {
    width: 30px;
    height: 30px
  }
  .details-box .details-content {
    margin-bottom: 40px;
  }
  .details-box .details-content ul {
    width: 100%;
  }
  .details-box .details-content ul li {
    border-bottom: 1px solid #dedede;
    display: flex;
  }
  .details-box .details-content ul li a {
    min-width: 235px;
    font-size: 17px;
    padding: 15px;
    color: #57ace5;
    font-weight: 700;
  }
  .details-box .details-content ul li a:hover {
    opacity: 0.3;
    transition: all 0.5s;
  }
  .details-box .details-content ul li p {
    width: 100%;
    padding: 15px;
    font-size: 15px;
  }
}
@media (max-width: 640px) {
  .details-box {
    min-height: 800px;
    width: auto;
    max-width: 1000px;
    margin: 0 auto;
    flex-direction: column;
    align-content: center;
  }
  .details-box .details-title {
    padding: 15px;
    margin: 0;
    color: #333333;
  }
  .details-box .details-title h1 {
    margin: 0;
    font-size: 22px;
  }
  .details-box .details-content {
    margin-bottom: 20px;
    padding: 15px;
  }
  .details-box .details-content ul {
    width: 100%;
  }
  .details-box .details-content ul li:nth-child(1) {
    border-top: 1px solid #dedede;
  }
  .details-box .details-content ul li {
    border-bottom: 1px solid #dedede;
  }
  .details-box .details-content ul li a {
    display: block;
    padding: 10px 15px 5px 2px;
    min-width: 235px;
    font-size: 17px;
    color: #57ace5;
    font-weight: 700;
  }
  .details-box .details-content ul li a:hover {
    opacity: 0.3;
    transition: all 0.5s;
  }
  .details-box .details-content ul li p {
    width: 100%;
    padding: 15px;
    font-size: 15px;
  }
}