.btgo_box {
  width: 100vw;
  background: url('../img/bj.png') no-repeat;
  position: relative;
}
.btgo_box .showimg {
  width: 100%;
  height: 100vh;
}
.btgo_box .showimg img {
  margin-top: 0.2rem;
  width: 100%;
}
.btgo_box .nav {
  height: 1rem;
  width: 100%;
  position: fixed;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFFFFF;
  z-index: 10;
  top: 0;
}
.btgo_box .nav .topLeft {
  height: 1rem;
  display: flex;
  align-items: center;
}
.btgo_box .nav .topLeft img {
  width: 0.4rem;
  height: 0.4rem;
  margin-left: 0.44rem;
  margin-right: 0.1rem;
}
.btgo_box .nav .topLeft p {
  font-size: 0.32rem;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #808080;
}
.btgo_box .nav .rightbtn {
  width: 0.4rem;
  height: 0.24rem;
  margin-right: 0.52rem;
}
.btgo_box .line {
  height: 1rem;
}
.btgo_box .btnbox {
  position: fixed;
  right: 0;
  top: 1rem;
  background: #808080;
  color: #FFFFFF;
  width: 1.6rem;
  opacity: 0.75;
  border-radius: 0.1rem;
  padding: 0.18rem 0 0.18rem 0.18rem;
  z-index: 10;
}
.btgo_box .btnbox p {
  font-size: 0.32rem;
  margin-top: 0.1rem;
}
.btgo_box .box1 {
  height: 5.4rem;
  background: url('../img/box1_bj.png') no-repeat;
}
.btgo_box .box1 .boxbox {
  padding-top: 1.14rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.btgo_box .box1 .boxbox img {
  width: 1.92rem;
  height: 1.92rem;
  margin-bottom: 0.28rem;
}
.btgo_box .box1 .boxbox p {
  color: #F9F9F9;
  font-size: 0.72rem;
  margin-bottom: 0.18rem;
}
.btgo_box .box1 .boxbox span {
  color: #F2F2F2;
}
.btgo_box .box2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  height: 4.64rem;
}
.btgo_box .box2 .box2_btn {
  width: 4.8rem;
  height: 1.1rem;
  background: #404040;
  box-shadow: 0px 0px 20px 0px rgba(45, 45, 45, 0.35);
  border-radius: 0.55rem;
  font-size: 0.52rem;
  color: #FFFFFF;
  line-height: 1.1rem;
  text-align: center;
}
.btgo_box .box2 p {
  font-size: 0.64rem;
  font-family: SourceHanSansCN;
  font-weight: 500;
  color: #478AC4;
  text-align: center;
  margin-bottom: 0.32rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btgo_box .box2 p span {
  background: linear-gradient(90deg, #527DD0, #665BC5);
  font-size: 0.5rem;
  color: #FFFFFF;
  border-radius: 0.2rem;
  padding: 0.01rem 0.22rem;
  margin-left: 0.08rem;
}
.btgo_box .box2 span {
  font-size: 0.36rem;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #838689;
}
.btgo_box .box3 {
  height: 6.82rem;
  background: url('../img/box3_bj.png') no-repeat;
}
.btgo_box .box4 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  height: 2.02rem;
}
.btgo_box .box4 p {
  font-size: 0.64rem;
  color: #1E76BC;
  display: flex;
  align-items: center;
  justify-content: center;
}
.btgo_box .box4 p span {
  background: linear-gradient(135deg, #D54058, #DB6A4C);
  border-radius: 0.2rem;
  font-size: 0.5rem;
  color: #FFFFFF;
  margin-left: 0.08rem;
  padding: 0.01rem 0.22rem;
}
.btgo_box .box4 span {
  font-size: 0.36rem;
  font-family: Adobe Heiti Std;
  font-weight: normal;
  color: #838689;
}
.btgo_box .box5 {
  height: 5.34rem;
  background: url('../img/box5_bj.png') no-repeat;
}
.btgo_box .box6 {
  height: 4.46rem;
  background: url('../img/box6_bj.png') no-repeat;
}
.btgo_box .box7 {
  height: 5.62rem;
  background: url('../img/box7_bj.png') no-repeat;
}
.btgo_box .coverimg {
  background-position: center;
  background-size: cover;
  margin-top: -0.3rem;
  margin-bottom: 0.3rem;
}
.btgo_box .contactbox {
  height: calc(100vh - 1rem);
  display: flex;
  flex-direction: column;
}
.btgo_box .contactbox .Contact {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0.5rem 0;
}
.btgo_box .contactbox .Contact .contentUs {
  width: 6.8rem;
  height: 8.8rem;
  border: 0.05rem solid #00B5FD;
  border-radius: 0.3rem;
  padding: 0.52rem 0.62rem;
  font-size: 0.26rem;
  color: #000000;
  box-sizing: border-box;
}
.btgo_box .contactbox .Contact .contentUs .title {
  display: flex;
}
.btgo_box .contactbox .Contact .contentUs .title .titletip {
  width: 0.06rem;
  height: 0.6rem;
  background: #00B5FD;
}
.btgo_box .contactbox .Contact .contentUs .title .titletext {
  font-size: 0.52rem;
  color: #00B5FD;
  margin-left: 0.2rem;
}
.btgo_box .contactbox .Contact .contentUs p {
  margin: 0.35rem 0;
}
.btgo_box .contactbox .Contact .contentUs span {
  display: block;
  margin-top: 0.5rem;
}
.btgo_box .footer {
  height: 4rem;
  background: #25374F;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.btgo_box .footer p {
  font-size: 0.23rem;
  color: #FFFFFF;
  margin: 0.05rem 0;
}
.btgo_box .footer p a {
  color: #FFFFFF;
}