.details-box {
  width: auto;
  padding: 0 30px;
  max-width: 1000px;
  margin: 0 auto;
  margin-bottom: 60px;
  display: flex;
  flex-direction: column;
  align-content: center;
}
.details-box .details-title {
  height: 102px;
  line-height: 102px;
  margin: 0;
  color: #333333;
}
.details-box .details-title h1 {
  font-size: 30px;
  color: #333333;
  margin: 0;
}
.details-box .details-content {
  width: 100%;
  display: flex;
}
.details-box .details-content .details-left {
  border-top: 1px solid #dddddd;
  margin-right: 30px;
  width: 690px;
}
.details-box .details-content .details-left .product-title {
  border-bottom: 1px solid #dddddd;
  display: flex;
}
.details-box .details-content .details-left .product-title span {
  display: block;
  height: 27px;
  line-height: 27px;
  margin: 10px 0;
  font-weight: 700;
  color: #333333;
  font-size: 18px;
  width: 50%;
}
.details-box .details-content .details-left p {
  border-bottom: 1px solid #dddddd;
  height: 29.5px;
  background-color: #e8e8e8;
  font-size: 15px;
  color: #333333;
  display: block;
  padding: 3px 0 3px 10px;
  font-weight: 700;
}
.details-box .details-content .details-left .model-content {
  display: flex;
  height: 100%;
  align-items: center;
  border-bottom: 1px solid #dddddd;
}
.details-box .details-content .details-left .model-content i {
  line-height: 1.5;
  width: 50%;
  font-size: 15px;
  color: #333333;
  display: block;
  padding: 3px 0 3px 10px;
  font-weight: 300;
}
.details-box .details-content .details-left .model-content .replace-box {
  width: 50%;
  display: flex;
  flex-direction: column;
}
.details-box .details-content .details-left .model-content .replace-box .replace-content:last-child {
  border-bottom: none;
}
.details-box .details-content .details-left .model-content .replace-box .replace-content {
  border-bottom: 1px solid #dddddd;
  width: 100%;
  display: flex;
  height: 29.5px;
  font-size: 15px;
  padding: 3px 0 3px 10px;
}
.details-box .details-content .details-left .model-content .replace-box .replace-content a {
  color: #57ace5;
  display: block;
  font-weight: 300;
}
.details-box .details-content .details-left .model-content .replace-box .replace-content a:hover {
  opacity: 0.3;
  transition: all 0.5s;
}
@media (max-width: 640px) {
  .details-box {
    width: auto;
    padding: 0;
    max-width: 100%;
    margin: 0 auto;
    margin-bottom: 60px;
    display: block;
    flex-direction: column;
    align-content: center;
  }
  .details-box .details-title {
    height: 100%;
    width: 100%;
    line-height: normal;
    padding: 15px;
    margin: 0;
    color: #333333;
  }
  .details-box .details-title h1 {
    font-size: 22px;
    color: #333333;
    margin: 0;
  }
  .details-box .details-content {
    width: 100%;
    display: block;
  }
  .details-box .details-content .details-left {
    box-sizing: border-box;
    border: none;
    padding: 15px;
    margin-right: 0;
    width: 100%;
  }
  .details-box .details-content .details-left .product-title {
    border-bottom: 1px solid #dddddd;
    display: flex;
    border-top: 1px solid #dddddd;
  }
  .details-box .details-content .details-left .product-title span {
    display: block;
    height: 27px;
    line-height: 27px;
    margin: 10px 0;
    font-weight: 700;
    color: #333333;
    font-size: 18px;
    width: 50%;
  }
  .details-box .details-content .details-left p {
    border-bottom: 1px solid #dddddd;
    height: 29.5px;
    background-color: #e8e8e8;
    font-size: 15px;
    color: #333333;
    display: block;
    padding: 3px 0 3px 10px;
    font-weight: 700;
  }
  .details-box .details-content .details-left .model-content {
    display: flex;
    height: 100%;
    align-items: center;
    border-bottom: 1px solid #dddddd;
  }
  .details-box .details-content .details-left .model-content i {
    line-height: 1.5;
    width: 50%;
    font-size: 15px;
    color: #333333;
    display: block;
    padding: 3px 0 3px 10px;
    font-weight: 300;
  }
  .details-box .details-content .details-left .model-content .replace-box {
    width: 50%;
    display: flex;
    flex-direction: column;
  }
  .details-box .details-content .details-left .model-content .replace-box .replace-content:last-child {
    border-bottom: none;
  }
  .details-box .details-content .details-left .model-content .replace-box .replace-content {
    border-bottom: 1px solid #dddddd;
    width: 100%;
    display: flex;
    height: 29.5px;
    font-size: 15px;
    padding: 3px 0 3px 10px;
  }
  .details-box .details-content .details-left .model-content .replace-box .replace-content a {
    color: #57ace5;
    display: block;
    font-weight: 300;
  }
  .details-box .details-content .details-left .model-content .replace-box .replace-content a:hover {
    opacity: 0.3;
    transition: all 0.5s;
  }
}