.banner {
  background: url(../jpg/banner_bg.jpg) 0 0 /100% 100% no-repeat;
  position: relative;
  height: 9.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner div {
  color: #ffffff;
  text-align: center;
}

.banner h1 {
  font-size: 0.5rem;
}
.banner p {
  font-size: 0.24rem;
  line-height: 0.32rem;
}
.banner span {
  display: block;
  font-size: 0.24rem;
  line-height: 0.44rem;
  margin-top: 0.25rem;
}

.s_introduce {
  font-size: 0.2rem;
  font-weight: 400;
  color: #313944;
  line-height: 0.36rem;
  text-align: center;
}

.s_list {
  display: flex;
  align-items: center;
}

.s_list_li {
  text-align: center;
  height: 3.94rem;
  position: relative;
  overflow: hidden;
}

.s_list_li_l {
  width: 44%;
}

.s_list_li_r {
  width: 56%;
}

.s_list_li img {
  width: 0.54rem;
  margin-bottom: 0.15rem;
}

.s_list_li h5 {
  font-size: 0.22rem;
  font-weight: 400;
  color: #ffffff;
}

.s_list_li .hover_show p {
  font-size: 0.16rem;
  font-weight: 400;
  color: #ffffff;
  line-height: 30px;
}

.s_list_li .s_list_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.s_list_li .default_show {
  height: 100%;
  position: relative;
  padding-top: 2.36rem;
  background: rgba(0, 0, 0, 0);
}

.s_list_li .hover_show {
  position: absolute;
  top: 110%;
  left: 0;
  width: 100%;
  height: 100%;
}

.s_list_li:hover .hover_show {
  top: 2.4rem;
}

.s_list_li:hover .default_show {
  background: rgba(0, 0, 0, 0.4);
  padding-top: 1.11rem;
}

.s_list_li:hover .s_list_bg {
  transform: scale(1.1);
}

.s_list_li1 .s_list_bg {
  background: url(../jpg/service_1_l_bg.jpg) 0 0 /100% 100% no-repeat;
}
.s_list_li2 .s_list_bg {
  background: url(../jpg/service_1_r_bg.jpg) 0 0 /100% 100% no-repeat;
}
.s_list_li3 .s_list_bg {
  background: url(../jpg/service_2_l_bg.jpg) 0 0 /100% 100% no-repeat;
}
.s_list_li4 .s_list_bg {
  background: url(../jpg/service_2_r_bg.jpg) 0 0 /100% 100% no-repeat;
}
.s_list_li5 .s_list_bg {
  background: url(../jpg/service_3_l_bg.jpg) 0 0 /100% 100% no-repeat;
}
.s_list_li6 .s_list_bg {
  background: url(../jpg/service_3_r_bg.jpg) 0 0 /100% 100% no-repeat;
}

/*phone<768  小屏，*/
@media screen and (max-width: 767px) {
  .banner {
    height: 3.94rem;
    padding-top: 0.57rem;
    box-sizing: border-box;
    background: url(../png/server_bg.png) 0 0 /100% 100% no-repeat;

  }
  .banner div {
    width: 2.23rem;
  }

  .banner h1 {
    font-size: 0.28rem;
  }

  .banner span {
    font-size: 0.1rem;
    line-height: 0.16rem;
    margin-top: 0.12rem;
  }

  .service_li_box {
    padding: 0 0.2rem 0.1rem;
  }

  .service_li {
    width: 100%;
    height: 1.98rem;
    margin-bottom: 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: #ffffff;
  }

  .service_li h5 {
    font-size: 0.2rem;
    font-weight: 500;
    line-height: 0.2rem;
    margin-bottom: 0.16rem;
  }

  .service_li p {
    font-size: 0.13rem;
    font-weight: 400;
    line-height: 0.2rem;
    width: 2.72rem;
    text-align: center;
  }

  .service_li:nth-child(1) {
    background: url(../png/service_li_bg_1.png) 0 0 /100% 100% no-repeat;
  }
  .service_li:nth-child(2) {
    background: url(../png/service_li_bg_2.png) 0 0 /100% 100% no-repeat;
  }
  .service_li:nth-child(3) {
    background: url(../png/service_li_bg_3.png) 0 0 /100% 100% no-repeat;
  }
  .service_li:nth-child(4) {
    background: url(../png/service_li_bg_4.png) 0 0 /100% 100% no-repeat;
  }
  .service_li:nth-child(5) {
    background: url(../png/service_li_bg_5.png) 0 0 /100% 100% no-repeat;
  }
  .service_li:nth-child(6) {
    background: url(../png/service_li_bg_6.png) 0 0 /100% 100% no-repeat;
  }
}