body{
  background-color: #fff;
}
@media screen and (min-width:1024px){
  body{
      zoom: 53%; /* 缩放比例 */
  }
}
@media screen and (min-width:1280px){
  body{
      zoom: 66%; /* 缩放比例 */
  }
}
@media screen and (min-width:1366px){
  body{
      zoom: 71%; /* 缩放比例 */
  }
}
@media screen and (min-width:1440px){
  body{
      zoom: 73%; /* 缩放比例 */
  }
}
@media screen and (min-width:1600px){
  body{
      zoom: 83%; /* 缩放比例 */
  }
}
@media screen and (min-width:1680px){
  body{
      zoom: 87.5%; /* 缩放比例 */
  }
}
@media screen and (min-width:1920px){
  body{
      zoom: 100%; /* 缩放比例 */
  }
}
.cecter{
  width:1682px;
  margin: 0px auto;
  margin-top: 20px;
}
.header_outside {
  position: relative;
  width: 1150px;
  margin: 0 auto;
  height: 130px;
}
.header{
  height: 100%;
  display: flex;
  align-items: center;
  width: 100%;
  justify-content: space-around;
}
.header .logo{
  height: 80%;
}
.header a{
  color: #535353;
  justify-content: space-around;
  padding: 0 20px;
  position: relative;
  height: 100%;
  line-height: 90px;
  font-size: 17px;
}
.header select{
  margin-top: -40px;
}
.header .active::after{
  content: '';
  width: 100%;
  position: absolute;
  height: 5px;
  background-color: #95ec69;
  top: 70px;
  left: 0;
  border-radius: 2px;
}
.bottom_outside{
  display: flex;
  justify-content: space-between;
  width: 1680px;
  margin: 0 auto;
  border-bottom: 1px solid #232a2d;
  padding-bottom: 60px;
}
.bottom_outside .bottom_title{
  font-size: 25px;
  color: #232a2d;
  font-weight: 800;
  line-height: 90px;
  padding-top: 30px;
}
.bottom_outside .bottom_list,.bottom_outside .bottom_list a{
  color: #232a2d;
  font-size: 16px;
  font-weight: 300;
  line-height: 38px;
}
.link_information{
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding-top: 54px;
  padding-bottom: 60px;
  align-items: flex-end;
}
.link_information .logo img{
  width: 143px;
}
.link_information .link{
  width: 400px;
  height: 57px;
  background: url(../images/index/link_bg.png) no-repeat;
  background-size: 100% 100%;
  display: flex;
  justify-content: space-between;
}
.link_information .link a{
  width: 55px;
  height: 57px;
  cursor: pointer;
}
#select{
  border: 0;
  color: #535353;
}
.lianxi_box{
  position: fixed; 
  right: 30px;
  bottom: 200px;
  cursor: pointer;
  z-index: 10000;
}
.lianxi_box span{
   position: absolute;
   left: 6px;
   top: 20px;
  font-size: 12px;
}
.btm_box{
  margin-top: 75px;
  width: 100%;
  /* min-width: 1682px; */
  height: 540px;
  background: url(../images/index/btm_box.png) no-repeat;
  background-position: center 0;
  overflow: hidden;
  background-size: 100%;
}
 .btm_box_img2{
  width: 428px;
  height: 72px;
  margin: 0 auto;
  margin-top: 350px;
  cursor: pointer;
  background: url(../images/index/green_b.png) no-repeat;
  background-size: 100% 100%;
  text-align: center;
  line-height: 72px;
}
 .btm_box_img2 span{
  color: #fff;
  font-size: 21px;
  letter-spacing: 2px;
}
.important_note_box{
  background: #ececec;
  font-size: 18px;
  line-height: 28px;
  padding: 35px 20px 51px 45px;
  box-sizing: border-box;
}