body{margin:0;padding: 0;}
  ul li a{text-decoration: none;font-family: 微软雅黑;font-size: 14px;}
  h3{font-size:18px;padding: 0px;color: #FFF;font-family: 微软雅黑;}
     ul{list-style: none;padding: 0;margin: 0;}
     .phone-cell div ul li a{
          font-size: 14px;
          color: #9b9ea0;
          transition: color .3s;
          font-family: 微软雅黑;
        }
    .y-row{max-width: 1200px;margin: auto;}
     .phone-cell div ul li a:hover{color: #00c1de;}
      .ali-main-know-content li a{color: #9b9ea0;}
      .ali-main-know-content li a:hover{color: #00c1de;}
      .ali-main-know-content{padding-left: 330px;border-left: 1px solid #4b5054;}
     .ali-main-know .y-row ul>li{float: left;width: 22%; line-height: 40px;}
     .ali-main-know .y-row{position: relative;top: 20px;}
      .ali-main-know-subcontent li{float: inherit!important; width: inherit!important;}
     .small-footer{background-color: #373d41;height: 500px;width: 100%;}
     .phone-cell ul li{float: inherit!important; width: inherit!important;}
     .phone-cell{position: absolute;left: 0;}
     .black{position: absolute;width: 50px;left: 0;}
     .phone-cell h1{    
        color: #fff;
        font-size: 20px;
        height: 30px;
        margin-top: 0;
        margin-bottom: 0;
        font-family: 微软雅黑;
     }
    .phone-cell h2{    
        color: #d7d8d9;
        font-size: 16px;
        height: 30px;  
        font-family: 微软雅黑;
      }
      .phone-cell div{
          position: relative;
          padding-left: 100px;
        }
    .ali-copyright-100{background: #373d41;}
    .ali-copyright-100 .copyright {
            color: #73777a;
            font-size: 14px;
            margin-top: 10px;
            font-family: 微软雅黑;
               
      }
      .ali-copyright-100 .copyright .big a {
            font-size: 16px;
            color: #9b9ea0;
            margin-right: 35px;
            transition: color .3s;
            text-decoration: none;
      }
      .ali-copyright-100 .copyright .big a:hover{
            color: #00c1de;  
      }
      .big{
          margin-top: 30px;
          border-bottom: 1px #73777a solid;
          height: 35px;
          width: 100%;
        }