.sy1_li .active_blue {
  font-weight: bold;
  color: #fff;
  border-bottom: 2px solid #fff;
  padding-bottom: 27px;
}

body {
  background-color: #f8f8f8;
}

.case_conten img {
  width: 100%;
  height: 205px;
}

.case_conten_item {
  width: 30%;
}
.case_conten_padding_bottom {
  padding-bottom: 23px;
}
.table_icp {
  width: 85%;
  height: 100%;
}
.img_box {
  width: 100%;
  position: relative;
  height: 230px;
  margin: 23px 0;
}
.img_box img {
  border-radius: 10px;
}

.img_box a {
  border-radius: 10px;
  width: 100%;
  height: 100%;
  left: 50%;
  top: 50%;
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: pointer;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  text-align: center;
}

.img_box:hover a {
  background: rgba(0, 0, 0, 0);
}

.title span {
  font-size: 24px;
  font-weight: 400;
}
/* iphone 5 */
@media screen and (max-width: 500px) {
  .img_box a::after {
    position: absolute;
    content: '';
    width: 20px !important;
    height: 20px !important;
    color: #fff;
    right: 5px !important;
    bottom: 5px !important;
    background: url(./src/images/down_r.png) no-repeat 0 0;
    background-size: 100% 100% !important;
  }

  .title span {
    font-size: 14px !important;
    top: 0;
    left: 0;
    position: absolute;
    line-height: 30px;
    margin: 10px !important;
  }
  .img_box {
    width: 100%;
    height: 100px;
  }
  .page_focus {
    width: 100%;
    height: 190px;
    position: relative;
  }

  .banner_label {
    font-size: 12px;
  }
  .detail_img_box {
    width: 95% !important;
    height: 230px !important;
    margin: auto;
  }
  .case_conten {
    box-shadow: 0px 4px 9px 1px rgb(0 84 209 / 4%);
    width: 100% !important;
    margin: 20px 0%;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    background-color: #fff;
  }
}
/* iphone 5 */
@media screen and (min-width: 501px) {
  .page_focus {
    width: 100%;
    height: 390px;
    position: relative;
  }
  .banner_label {
    font-size: 45px;
  }
  .detail_img_box {
    width: 65%;
    height: 670px;
    margin: auto;
  }

  .case_conten {
    border-radius: 10px;
    box-shadow: 0px 4px 9px 1px rgb(0 84 209 / 4%);
    width: 65%;
    margin: 20px auto;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    background-color: #fff;
  }
}