footer{
  width:100%;height:240px;
  background:#1B1B1B;
  border-bottom:1px solid #3F3F3F;
}
footer>div{
    height: 210px;
    width: 100%;
    color: #fff;
    margin: 0 auto;
    display: flex;
    padding-top: 30px;
}
footer .logo{
  width:200px;height:210px;
  font-size:60px;
  font-weight:600;
  line-height:210px;
}
/* 关于 */
footer .about{
  width:550px;height:160px;
  border-left:1px solid #3F3F3F;
  border-right:1px solid #3F3F3F;
  display:flex;
  justify-content:space-around;
  padding-top:30px;
}
footer .about>ul>li{
  margin-bottom:15px;
  text-align: center;
}
footer .about>ul>li:first-child{
  font-size:14px;
}
footer .about>ul>li:not(:first-child){
  font-size:12px;
  color:#A3A3A3;
}
/* 联系 */
footer .touch{
  width:450px;height:160px;
  display:flex;
  justify-content:space-around;
  padding-top:20px;
  padding-left:40px;
}
footer .touch>ul{
  color:#A3A3A3;
  font-size:12px;
}
footer .touch>ul>li{
  margin-bottom:10px;
}
footer .touch>div{
  text-align: center;
}
footer .touch>div>img{
  width:101px;height:101px;
  margin-bottom:12px;
}
.foot{
  height:60px;width:100%;
  line-height:60px;
  font-size:12px;
  background:#1B1B1B;
  text-align:center;
  color:#fff;
}