* {
    margin: 0;
    padding: 0;
    font-family: "Mirosoft YaHei";
  }
  
  ul, li {
    list-style: none;
  }
  
  /* a, a:link, a:hover, a:active {
    text-decoration: none;
    color: #aaaaaa;
    cursor: pointer;
  } */
  #rightNav {
    width: 50px;
    height: 100%;
    position: fixed;
    top: 0;
    right: 0;
    background: #000;
    z-index: 9;
  }
  #rightNav .cartRight {
    width: 100%;
    margin-top: 160px;
    border-bottom: 1px solid #868686;
    padding-bottom: 20px;
    cursor: pointer;
  }
  #rightNav .cartRight i {
    display: block;
    font-size: 28px;
    color: red;
    text-align: center;
  }
  #rightNav .cartRight .textCar {
    display: block;
    text-align: center;
    color: #fff;
    font-size: 14px;
    width: 18px;
    margin: 0 auto;
    line-height: 22px;
  }
  #rightNav .cartRight .number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 12px;
    text-align: center;
    display: block;
    margin: 0 auto;
    background: #ce0505;
    color: #fff;
    line-height: 24px;
  }
  #rightNav .qqNumber {
    width: 100%;
    margin: 20px 0;
    position: relative;
    cursor: pointer;
  }
  #rightNav .qqNumber:hover .contact {
    transform: translateX(-100%);
  }
  #rightNav .qqNumber:hover i {
    background: #e40d0d;
  }
  #rightNav .qqNumber i {
    font-size: 28px;
    color: #fff;
    text-align: center;
    width: 100%;
    display: block;
    height: 50px;
    line-height: 50px;
    background: #000;
    transition: all 1s ease;
  }
  #rightNav .qqNumber .contact {
    position: absolute;
    left: 0;
    top: 0;
    width: 150px;
    background: #e40d0d;
    line-height: 50px;
    height: 50px;
    transform: translateX(100%);
    font-size: 16px;
    color: #fff;
    text-align: center;
    transition: all 1s ease;
    z-index: -1;
  }
  #rightNav .qqNumber .contactaa{
    position: absolute;
    left: 0px;
    top: 0;
    transform: translateX(100%);
    font-size: 16px;
    color: #fff;
    text-align: center;
    transition: all 1s ease;
    z-index: -1;
  }
  #rightNav .qqNumber:hover .contactaa{
    left: -120px;
    transform: translateX(0%);
  }
  #rightNav .qqNumber .contactaa >img{
    width: 120px;
    margin-right: 0px;
  }
  #rightNav .carService {
    width: 100%;
    cursor: pointer;
  }
  #rightNav .returnTop {
    position: absolute;
    bottom: 100px;
    width: 100%;
    cursor: pointer;
    text-align: center;
  }
  #rightNav .returnTop .el-backtop {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 50px;
    background: rgba(0, 0, 0, 0);
  }
  #rightNav .returnTop .el-backtop i {
    width: 50px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    font-size: 28px;
    display: block;
    color: #fff;
  }
  #rightNav .returnTop .el-backtop i:hover {
    background: #ce0505;
  }
  
  @media all and (max-width: 640px) {
    #rightNav {
      display: none;
    }
  }