.a_navbg
{
    width: 185px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    float: left;
    display: block;
    font-size: 16px;
    color: #FFF;
    background: #0093d6;
    text-decoration: none;
}
.a_navbg a, .a_navbg a:link, .a_navbg a:visited, .a_navbg a:active
{
    width: 185px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    float: left;
    display: block;
    font-size: 16px;
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    border-right: 1px solid #0093d6;
}
.a_navbg a:hover
{
    width: 185px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    float: left;
    display: block;
    font-size: 16px;
    color: #FFF;
    background: #0093d6;
    text-decoration: none;
}


.cases
{
    width: 100%;
    margin: 0 auto;
    background: #fff;
}
.cases .title_css
{
    width: 1100px;
    margin: 0 auto;
    overflow: hidden;
}
.cases .title_css .title
{
    width: 1100px;
    height: 140px;
    margin: 0 auto;
    overflow: hidden;
}
.cases .title_css .title h1
{
    width: 1100px;
    height: 40px;
    font-size: 35px;
    text-align: center;
    margin-top: 30px;
    color: #000;
    line-height: 120%;
    font-weight: lighter;
}
.cases .title_css .title .p1
{
    width: 1100px;
    height: 3px;
    margin: 10px auto;
    background: url(../images/list_titlebg.jpg) no-repeat;
}
.cases .title_css .title .p2
{
    font-size: 20px;
    text-align: center;
    line-height: 200%;
    font-weight: lighter;
}
.cases .case_nav
{
    width: 930px;
    height: 50px;
    line-height: 50px;
    border: 1px solid #0093d6;
    border-right: none;
    margin: 0 auto;
}
.case_list
{
    width: 1140px;
    margin: 0 auto;
}
.case_list li
{
    width: 380px;
    height: 300px;
    float: left;
    margin: 40px 0 0 0;
}
.case_list li .con_css
{
    width: 320px;
    height: 280px;
    background: #efeff1;
    margin-left: 20px;
    padding: 10px;
}
.case_list li .con_css .case_pic
{
    width: 320px;
    height: 240px;
    position: relative;
}

.case_list li .con_css .case_pic img{
	width: 320px;
    height: 240px;
}

.case_list li .con_css h1
{
    width: 320px;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.case_list li .con_css h1 a, .case_list li .con_css h1 a:link, .case_list li .con_css h1 a:visited, .case_list li .con_css h1 a:active
{
    color: #666;
    text-decoration: none;
}
.case_list li .con_css h1 a:hover
{
    color: #0093d5;
    text-decoration: none;
}