.t3 {
  font-size: 40px;
  font-weight: 500;
  color: rgba(218, 242, 255, 0.5);
}
.t4 {
  font-size: 30px;
  color: #34a9ea;
  font-weight: 400;
  margin-top: -27px;
}
.center {
  text-align: center;
}
.mt8 {
  margin-top: 80px;
}
#wrap {
  width: 100%;
  height: 80px;
  background: #ffffff;
  position: fixed;
  top: 0;
  z-index: 999;
  min-width: 1120px;
}
.h_left {
  display: flex;
  padding-left: 30px;
  float: left;
}
.h_left img {
  width: 60px;
  height: 60px;
  margin-top: 10px;
  border-radius: 4px;
}
.phone {
  line-height: 80px;
  color: #888888;
}
.line {
  width: 1px;
  height: 20px;
  margin-top: 30px;
  background: #d8d8d8;
  margin: 30px 10px;
}
.mt2 {
  margin-top: 20px;
}
.p {
  color: #34a9ea;
  margin-left: 10px;
  font-weight: 500;
  font-size: 14px;
}
.p p:last-child {
  font-size: 12px;
  margin-top: -2px;
}
.h_right {
  float: right;
  margin-right: 40px;
}
.ul {
  margin-top: 20px;
}
.ul li {
  width: 110px;
  text-align: center;
  float: left;
  margin-left: 10px;
}
.ul li a {
  display: inline-block;
  font-weight: 500;
}
.ul li a p:first-child {
  font-size: 16px;
}
.ul li a p:last-child {
  font-size: 12px;
}
.active {
  color: #34a9ea;
}
.layer {
  width: 100%;
  height: 500px;
}
.nav {
  width: 1120px;
  margin: 0 auto;
  text-align: center;
}
.about {
  width: 100%;
  padding-bottom: 104px;
  background: #fff;
}
.about .about_head {
  padding-top: 30px;
}
.about .about_main {
  width: 100%;
  padding: 0 120px;
  font-size: 14px;
  font-weight: 400;
  color: #888888;
  line-height: 40px;
  letter-spacing: 2px;
  margin-top: 50px;
}
.contact {
  width: 100%;
  background: #fafafa;
}
.contact .contact_head {
  padding-top: 30px;
}
.contact .contact_main .main_top {
  text-align: center;
  font-size: 20px;
  font-weight: 500;
  color: #999999;
  line-height: 30px;
  margin-top: 24px;
}
.contact .contact_main .main_center {
  margin-top: 66px;
  padding: 0 310px;
}
.contact .contact_main .main_center .main_botton {
  width: 100px;
  height: 100px;
  background: #ffffff;
  background: linear-gradient(180deg, #64d4f6 0%, #34a9ea 100%);
  border-radius: 50%;
  position: relative;
}
.contact .contact_main .main_center .main_botton .a1:hover {
  background: #34a9ea;
}
.contact .contact_main .main_center .main_botton .a1:hover .c_radius .img {
  width: 30px;
  height: 30px;
  background: url(http://static.churenyun.com/website/trial.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  top: 16px;
}
.contact .contact_main .main_center .main_botton .a1:hover .c_radius span {
  color: #ffffff;
}
.contact .contact_main .main_center .main_botton .a2:hover {
  background: #34a9ea;
}
.contact .contact_main .main_center .main_botton .a2:hover .c_radius .img2 {
  width: 30px;
  height: 30px;
  background: url(http://static.churenyun.com/website/video2.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  top: 16px;
}
.contact .contact_main .main_center .main_botton .a2:hover .c_radius span {
  color: #ffffff;
}
.contact .contact_main .main_center .main_botton .main_radius {
  width: 96px;
  height: 96px;
  position: absolute;
  top: 50%;
  margin-top: -48px;
  left: 50%;
  margin-left: -48px;
  background: #fff;
  border-radius: 50%;
  display: block;
  cursor: pointer;
}
.contact .contact_main .main_center .main_botton .main_radius .c_radius {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  margin-top: -43px;
  left: 50%;
  margin-left: -43px;
  background: rgba(52, 169, 234, 0.2);
  position: relative;
  text-align: center;
}
.contact .contact_main .main_center .main_botton .main_radius .c_radius .img {
  width: 30px;
  height: 30px;
  background: url(http://static.churenyun.com/website/trial2.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  top: 16px;
}
.contact .contact_main .main_center .main_botton .main_radius .c_radius .img2 {
  width: 30px;
  height: 30px;
  background: url(http://static.churenyun.com/website/video.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  left: 50%;
  margin-left: -15px;
  top: 16px;
}
.contact .contact_main .main_center .main_botton .main_radius .c_radius span {
  display: inline-block;
  margin-top: 50px;
  width: 56px;
  font-size: 14px;
  font-weight: 400;
  color: #999999;
  line-height: 21px;
}
.contact .contact_main .main_buttom {
  padding: 60px 0 108px 0;
}
.contact .contact_main .main_buttom ul {
  display: flex;
  justify-content: space-between;
}
.contact .contact_main .main_buttom ul li .relation_span_one {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto;
  margin-bottom: 40px;
  background: url(http://static.churenyun.com/website/ditu.png) no-repeat;
  background-size: 100%;
}
.contact .contact_main .main_buttom ul li .relation_span_two {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto;
  margin-bottom: 40px;
  background: url(http://static.churenyun.com/website/iconfontdianhua1.png)
    no-repeat;
  background-size: 100%;
}
.contact .contact_main .main_buttom ul li .relation_span_three {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto;
  margin-bottom: 40px;
  background: url(http://static.churenyun.com/website/youxiang.png) no-repeat;
  background-size: 100%;
}
.contact .contact_main .main_buttom ul li p {
  font-size: 20px;
  color: #707070;
  line-height: 22px;
}
.bg {
  width: 100%;
  height: 500px;
  background: url(http://static.churenyun.com/website/image4.png) no-repeat;
  background-size: cover;
  overflow: hidden;
}
.bg .main {
  width: 1000px;
  height: 100%;
  margin: 0 auto;
}
.bg .main p {
  text-align: right;
  color: #ffffff;
}
.bg .main .p1 {
  font-size: 36px;
  font-weight: 500;
  margin-top: 180px;
}
.bg .main .p2 {
  font-size: 30px;
  margin-top: 60px;
}
footer {
  height: 130px;
  background-color: #34a9ea;
  text-align: center;
  padding-top: 30px;
}
footer span {
  height: 18px;
  font-size: 12px;
  font-weight: 400;
  color: #ffffff;
  line-height: 21px;
}
footer p {
  font-size: 12px;
  font-weight: 400;
  color: #ffffff;
  line-height: 21px;
  margin-top: 10px;
}
footer a {
  display: block;
  margin-top: 8px;
}