.service_list
{
	  width: 1050px;
    background:#fff;
    float:right;
    padding-bottom:20px;
    border-radius:5px;
    
}
.service_information
{
    width: 96%;
    height: 50px;
    margin-left:2%;
    position: relative;
    line-height:50px;
    border-bottom:1px solid #ebebeb;
    cursor:pointer;
}
.nav_left
{
   width:125px;
   height:350px;
   background:#313231;
   border-radius:5px;
   float:left;           
}
.nav_one
{
   width:100%;
   height:50px;
   text-align:center;
   line-height:40px;
   color:#fff;
}
.nav_tow
{
   width:100%;
   height:95px;
   position:relative;
   cursor:pointer;
}
.nav_tow span
{
    width:65px;
    color:#f55f24;
    position:absolute;
    margin:auto;
    left:0px;right:0px;bottom:0px;
}
.nav_img_tup_one
{
   width:58px;
    height:60px;
    position:absolute;
    margin:auto;
    left:0;right:0;top:0;
}
.nav_three
{
   width:100%;
   height:95px;
   position:relative;
   cursor:pointer;
}
.nav_three span
{
  width:65px;
   color:#fff;
   position:absolute;
    margin:auto;
    left:0px;right:0px;bottom:0px;
}
.nav_img_tup_tow
{
   width:42px;
    height:51px;
    position:absolute;
    margin:auto;
    left:0;right:0;top:10px;
}
.nav_four
{
   width:100%;
   height:95px;
   position:relative;
   cursor:pointer;
}
.nav_img_tup_three
{
    width:51px;
    height:51px;
    position:absolute;
    margin:auto;
    left:0;right:0;top:10px;
} 
.nav_four span
{
    width:65px;
    color:#fff;
    position:absolute;
    margin:auto;
    left:0px;right:0px;bottom:0px;
}
/*three*/
.matter_list
{
  display:none;
}
.matter_illustrate{
   width:96%;
   height:75px;
   margin-left:2%;
   line-height:25px;
   font-weight:bold;
   
}
.matter_list_information
{
    width:98%;
    margin-left:1%;
}
.matter_list_one
{
   width:100%;
   height:20px;
   margin-left:30px;
   margin-top:20px;
}
.matter_information
{
  width:100%;
  position:relative;
}
.matter_triangle_img_tup
{
    width:12px;
    height:11px;
    position:absolute;
    margin:auto;
    top:0px;bottom:0px;left:30px;
}
.matter_information_title
{
     margin-left:60px; 
     margin-top:10px;
     margin-bottom: 10px;
}
.matter_underline
{
  width:100%;
  height:2px;
  background:#ebebeb;
}
/*tow*/
.servicea_list
{
   display:none;
}
.servicea_illustrate{
   width:96%;
   height:100px;
   margin-left:2%;
   line-height:25px;
   font-weight:bold;
}
.servicea_list_information
{
    width:98%;
    margin-left:1%;
}
.servicea_list_one
{
   width:100%;
   height:20px;
   margin-left:30px;
   margin-top:30px;
   margin-bottom:15px;
}
.servicea_information
{
  width:100%;
  position:relative;
}
.servicea_triangle_img_tup
{
    width:12px;
    height:11px;
    position:absolute;
    margin:auto;
    top:0px;bottom:0px;left:30px;
}
.servicea_information_title
{
     margin-left:60px; 
     margin-top:10px;
     margin-bottom: 10px;
}
.servicea_underline
{
  width:100%;
  height:2px;
  background:#ebebeb;
}
/*problem  */
.problem_information
{
    width: 96%;
    height: 50px;
    margin-left:2%;
    position: relative;
    line-height:50px;
    border-bottom:1px solid #ebebeb; 
}
.problem
{
  display:none;
}
.problem_details
{
    width: 96%;
    margin-left:2%;
    border-radius:5px;
    background:#fff;
    margin-top:20px; 
}