/******业务领域样式部分*******/
.area_wrap{ 
    padding-top: 100px; 
    margin: 0 auto;
}

.area_wrap ul{
    padding: 60px 20px;
    width: 100%;
    border-bottom: 1px solid #e3e3e3;
}

.area_wrap ul li {
    width: 490px;    
}

/*.area_wrap ul li img {*/
    /*width: 100%;*/
/*}*/

.area_left{ 
    float: left; 
}

.area_right{
    margin-top: 40px;
    float: right;
}

.head_text{
    padding-top: 20px;
    padding-bottom: 50px;
}

.head_text span {
    float: left;
    font-size: 30px;
    border-left: 4px solid #2092da;
    line-height: 30px;
    text-indent: 10px;
}

.head_text .btn_img{
    background: url(../images/resource/btn_1.png);
    height: 32px;
    width: 32px;
    border-radius: 100%;
    float: left;
    cursor: pointer;
    margin-left: 10px;
    display: block;
    box-shadow: 0 1px 6px 4px #6DB1FA;
}

.head_text .btn_img:hover { background: url(../images/resource/btn_2.png); }

.head_text .btn_img:active {
     -webkit-transform: translateY(1px);
      -moz-transform: translateY(1px);
    }

.content_text{
    font-family:"微软雅黑";
    font-size: 16px;
    line-height: 30px;
}

.area_clearfix {
    float: none;
    clear: both; 
    border: 1px solid #eee;
    overflow: hidden; 
    display: block;
}

/*******产品中心样式部分*******/
.product_head{ 
    position: fixed;
    width: 100%;
    height: 200px;
    background: #f4f5f8;
    -webkit-transition: height .4s;
    transition: height .4s;
    z-index: 2;
} 

.product_menu{
    padding-top: 100px;
    margin-left: auto;
    margin-right: auto;
    display: table;
    -webkit-transition: padding-top .4s;
    transition: padding-top .4s;
}

.product_menu li {
    float: left;
}

.product_menu .active a {
    color: #1979dd;
}

.product_menu .active a i{
    margin: 0 auto;
    background-image: url(../images/resource/product_icon.png);
    background-position-x: 55px;  
    width: 55px;
    height: 55px;
}

.product_menu li a {
    position: relative;
    float: left; 
    margin: 0 40px;
    line-height: 30px;
    color: #000;
    text-decoration: none;
    font-size: 16px; 
    text-align: center;
}

.product_menu li a i{
    margin: 0 auto;
    background-image: url(../images/resource/product_icon.png); 
    width: 55px;
    height: 55px;
}

.menu_icon2{
    margin: 0 auto;
    background-image: url(../images/resource/product_icon.png);
    background-position-x: 55px;  
    width: 55px;
    height: 55px;
}
  
.menu_left{
    position: fixed;
    top: 240px; 
    -webkit-transition: all .2s;
    transition: all .2s;
    z-index: 1; 
}

.list-menu{
    width:300px;
}

.list-menu-head{
    background-color: #e1effd;
    font-weight:bold;
    font-size:18px;
    padding: 10px;
    margin-bottom: -1px; 
    border: 1px solid #ddd;
}
 
.list-menu-item {
    position: relative;
    display: block;
    font-size:16px; 
    margin-bottom: -1px;
    background-color: #fff;
    border: 1px solid #ddd;
}

.list-menu-item a {  
    color: #326bc9;
    text-decoration: none; 
    position: relative;
    display: block; 
    padding: 10px 10px 10px 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.list-menu-item a:hover {  
    color:#fff;
    background-color: #1979dd;
    width:299px;
}

.menu_select a{ 
    color:#fff;
    background: url('../images/resource/hoverlist.png') no-repeat;
    background-size: 299px 46px;
    width:299px;
}
 
.tool_icon{ 
    margin-right: 5px;
    background-image: url(../images/resource/tool.png);
    background-repeat: no-repeat;
    width: 22px;
    height: 21px;
}

.menu_right{
    margin-top: 210px;
    margin-left: 345px;
    float: left;
    
}
.content_item{
    width: 100%;
}

.content_item h3 {
    font-size: 20px;
    color: #232d3f;
    padding: 30px 0;
    font-weight: bold;
}

.content_item p {
    margin-bottom: 30px;
    color: #495568;
    font-size: 16px; 
    text-align: justify;
    line-height: 30px;
}
.content_item .content_imgBox{
    display: flex;
    justify-content: space-between;
}
.content_item .content_imgBox .content_defImg{
    display: block;
    width: 30%;
    height:30%;
}