.navigation{
  width: 100%;
  height: 80px;
  background: #fff;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1)
}
.navigationauto{
  width: 90%;
  margin: 0 auto;
  overflow: hidden;
}
.logo{
/*  width: 180px;
  height: 60px;*/
  margin-top: 10px;
  float: left;
  cursor: pointer;
}
.navigation_right{
  float: right;
}
.navigation_right li{
  width: 110px;
  float: left;
  text-align: center;
  line-height: 80px;
  font-size: 15px;
  background: #fff;
  cursor: pointer;
  color: #222;
}
.navigation_right li:hover{
  background: #000000;
  color: #E6C748;
}