/* body {
    line-height:1;
    font-size:13px;
	font-family:Arial, Helvetica, sans-serif;
	color:#000;
	background-color: #d7d7d7;
	width: 1920px;
} */

.content123 ul, .content123  li {
    margin: 0;
    padding: 0;
    list-style: none;
  }
  
  .content123 {
      padding-left: 0px;
    padding-top: 60px;
    padding-bottom: 60px;
    padding-right: 0px;
    background-color: #d7d7d7;
    margin: 0 auto;
  }
  .content123   #wrapper {
    /* margin: 60px 250px; */
    background-color: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    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;
    -webkit-box-pack: left;
    -webkit-justify-content: left;
    -ms-flex-pack: left;
    justify-content: left;
    overflow: hidden;

    /* tab页垂直分割线加到背景里 */
    background-image: url("desion_main_tab3_res/img_desion_main_tab_vLine.png");
    background-repeat: no-repeat;
    background-position-x: 26%;
        max-width: 1402px;
    margin: 0 auto;
  }
  
  .content123   #left-side {
    min-height: 431px;
    width: 26%;
    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;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .content123  #left-side ul li {
    padding-top: 33px;
    padding-bottom: 33px;
    padding-left: 17px;
    padding-right: 59px;

    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    line-height: 34px;
    color: rgba(51, 51, 51, 0.5);
    border: 1px solid #e3e3e3;
    font-weight: 500;
    cursor: pointer;
    -webkit-transition: all .2s ease-out;
            transition: all .2s ease-out;

    background-color: #f2f2f2;        
  }
  .content123  #left-side ul li:hover {
    /*background-color: #ffffff;*/
    -webkit-transition: all .2s ease-out;
            transition: all .2s ease-out;
  }
  .content123  #left-side ul li:hover > .icon {
    fill: #333;
  }

  /* tab页签选中状态 */
  .content123  #left-side ul li.active {
    background-color: #ffffff;
  }
  
  .content123  #right-side {
    position:relative;

    min-height: 431px;
        width: 70%;
    overflow: hidden;
    padding-right: 5%;
  }
  .content123  #right-side #first, .content123  #right-side #second, .content123  #right-side #third, #right-side #fourth {
    position: absolute;
    min-height: 431px;
    width: 100%;
    -webkit-transition: all .6s ease-in-out;
            transition: all .6s ease-in-out;
    margin-top: -380px;
    opacity: 0;
    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;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
        -ms-flex-pack: center;
            justify-content: center;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
        -ms-flex-direction: column;
            flex-direction: column;
  }

  .content123  #right-side #first.active, .content123   #right-side #second.active, .content123  #right-side #third.active, #right-side #fourth.active {
    margin-top: 0px;
    opacity: 1;
    -webkit-transition: all .6s ease-in-out;
            transition: all .6s ease-in-out;
  }