.tabs {
  z-index: 15px;
  position: relative;
  width: 100%;
  box-sizing: border-box; 
}
.tabs-header {
  position: relative;
  overflow: hidden;
}

.tabs-header .border {
  position: absolute;
  bottom: 0;
  left: 0;
  background: #53a2e4;
  width: auto;
  height: 4px;
  -webkit-transition: 0.3s ease;
          transition: 0.3s ease;
 border-radius:10px; 
}



.tabs-header li { float:left;  font-family:"微软雅黑"; font-size:14px; width:auto;

}
.tabs-header a {
  z-index: 1;
  display: block;
  box-sizing: border-box;
  padding:0 6px 20px 6px;
  color: #000;
  text-decoration: none;
  text-transform: uppercase;
   font-family:"微软雅黑"; font-size:16px
}



.tabs-nav {
  position: absolute;
  top: 0;
  right: 0;
  background: #4285F4;
  display: -webkit-box;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -webkit-align-items: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  padding: 0 10px;
  color: #FFFFFF;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.tabs-nav:before {
  content: '';
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  box-shadow: 0 0 20px 10px #4285F4;
}
.tabs-nav i {
  border-radius: 100%;
  cursor: pointer;
}
.tabs-content {
  margin-top:20px;
  -webkit-transition: 0.3s ease;
          transition: 0.3s ease;

  height:auto;
}
.tabs-content:after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  display: block;
  width: 100%;
  height: 1px;

}
.tabs-content .tab {
  display: none; 
}
.tabs-content .tab.active {
  display: block;
}