.head_main {
  width: 100%;
  height: 100px;
  position: fixed;
  top: 0;
  z-index: 9999;
  background: transparent;
  /* background: #00c8cc; */
  /* padding-top: 20px; */
  /* background-image: url('../images/navBg.jpg'); */
}

.head {
 display: flex;
 /* justify-content: space-between; */
  padding: 0 90px;
  align-items:center;
  height: 100%;
  min-width: 1160px;
}

.head .logo {
  font-size: large;
  font-weight: bold;
  margin-left: 105px;
  color: black;
  /* width: 84px;
  height: 80px; */
  /* margin-right: 120px; */
  /* transform: scale(.7);
  -webkit-transform: scale(.7);
  -moz-transform: scale(.7);
  -ms-transform: scale(.7); */
}

.leftLogo {
  width: 46px;
  /* height: 80px; */
  vertical-align: middle;
  display: inline-block;
  /* margin-right: 120px; */

}

.leftLogo img {
  width: 100%;
}

.head .logo img {
  /* width: 65px;
  height: 65px; */
}

.nav {
  height: 80px;
  line-height: 80px;
  margin-left: 188px;
  
}

.nav a {
  margin-left: 20px;
  display: inline-block;
  line-height: 33px;
  color: #fff;
}

.nav  .actived {
  border-bottom: 2px solid #2FA2B9;
  font-weight: bold;
  color: #2FA2B9;
}

.footeruptitle {
  width: 390px;
  margin: 0px auto 60px;
  padding-top: 40px;
}

.content {
  /* padding-top: 58px; */
}

.content img {
  width: 100%;
}
.whiteBG {
  background: rgb(13, 35, 53);
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}