.foot {
    width: 100%;
    background-color: #313131;
    height: 200px;
  }
  .foot a {
    color: #7f7f7f;
    text-decoration: none;
  }
  .foot a:hover {
    cursor: pointer;color: #BDA16A;
  }
  .foot_sty1 {
    margin-top: 36px;float: left;
  }
  .foot_sty2 {
    font-size: 18px;
    color: #ffffff;
    text-align: left;
    margin-top: 30px;
    font-weight: bold;
    overflow: hidden;
  }
  .foot_sty2 div {
    float: left;
  }
  .foot_sty3 div {
    float: left;
  }
  .foot_sty3 :first-child {
    width: 156px;
  }
  .foot_sty3 {
    font-size: 12px;
    color: #7f7f7f;
    text-align: left;
    margin-top: 8px;
    overflow: hidden;
    line-height: 14px;
  }
  .foot_sty4 {
    text-align: right;
    margin-top: 8px;
    padding: 5px;
    vertical-align: middle;
    color: #7f7f7f;
    border: 1px solid #7f7f7f;
    position: relative;
  }  
  .foot_sty4 img{
    position: absolute;
    left: 8%;
    top: 17%;
  }   
  .foot_sty5 img{
    margin-top: 15px;width: 130px;height: 130px;margin-left: 50px;border-radius: 5px;;
  }