.center{ width: 100%; margin: 0 auto;}
.img_center{ width: 1000px; margin: 0 auto;}
.index_wrap{
    width: 100%;
    height: 600px;
    background: url(../images/bg.jpg) no-repeat center;
}
.ind_til{ padding-top: 50px; text-align: center;}
.ind_til_h3{ font-size: 26px; background: url(../images/til_bg.png) no-repeat center; padding-top: 30px;}
.til_four{ font-size:44px; color: #af2317;}
.ind_til_span{ font-size: 14px; color: #555; font-weight: 400; line-height: 14px; padding-bottom:14px;}
.ind_wrap_list{ height: 314px; background: url(../images/home_r8_c3.png) no-repeat bottom; padding-top: 30px;}
.wrap_list_con{ height: 170px; max-width:1197px; width: 100%; background: #fff; padding: 50px 0; margin: 0 auto;}
.shengya_con,.zaixian_con,.xuanke_con{max-width:299px;width: 25%; text-align: center; border-right: 1px solid #eee;box-sizing: border-box;padding: 0 30px;}
.tianbao_con{max-width:299px; width: 25%; text-align: center;box-sizing: border-box;padding: 0 30px;}
.shengya_icon{ 
    height: 48px;
    width: 48px;
    background: url(../images/guihua_icon.png) no-repeat;
    margin: 0 auto 10px;
    background-position-y: 0;}
.zaixian_icon{ 
    height: 48px;
    width: 48px;
    background: url(../images/zaixian_icon.png) no-repeat;
    margin: 0 auto 10px;
    background-position-y: 0;} 
.xuanke_icon{ 
    height: 48px;
    width: 48px;
    background: url(../images/xuanke_icon.png) no-repeat;
    margin: 0 auto 10px;
    background-position-y: 0;} 
.tianbao_icon{ 
    height: 48px;
    width: 48px;
    background: url(../images/tianbao_icon.png) no-repeat;
    margin: 0 auto 10px;
    background-position-y: 0;}   
.xian{width: 36px; height: 2px; background: #af2317; opacity: .6; margin: 6px auto 20px; transition: width ease-in-out 0.5s;}
.ind_list_h4{ font-size: 20px; font-size: 600;}
.ind_list_p{ color: #333;font-weight: lighter;}
.shengya_con:hover{
    margin-top: -56px; 
    cursor: pointer;
    background:#af2317;
    box-shadow: 4px 4px 10px rgba(0,0, 0,.1);
    padding-top: 30px;
    height: 260px;
    z-index: 99;
    top: -8px;
    transition-duration:.3s;}
.shengya_con:hover .shengya_icon{ background-position-y: -48px;}
.shengya_con:hover .xian{ background: #fff;}
.shengya_con:hover .ind_list_h4{ color: #fff;}
.shengya_con:hover .ind_list_p{ color: #f2f2f2;}
.ind_list_more a{ 
    display: none; 
    height: 36px; 
    width:180px;
    border: 1px solid #fff;
    text-align: center;
    line-height: 36px;
    color: #fff;
    margin: 30px auto 0;
}
.shengya_con:hover .ind_list_more a{ display: block;}

.zaixian_con:hover{ 
    cursor: pointer;
    margin-top: -56px;
    background:#af2317;
    box-shadow: 4px 4px 10px rgba(0,0, 0,.1);
    padding-top: 30px;
    height: 260px;
    z-index: 99;
    top: -8px;
    transition-duration:.3s;}
.zaixian_con:hover .zaixian_icon{ background-position-y: -48px;}
.zaixian_con:hover .xian{ background: #fff;}
.zaixian_con:hover .ind_list_h4{ color: #fff;}
.zaixian_con:hover .ind_list_p{ color: #f2f2f2;}
.zaixian_con:hover .ind_list_more a{ display: block;}
.xuanke_con:hover{ 
    cursor: pointer;
    margin-top: -56px; 
    background:#af2317;
    box-shadow: 4px 4px 10px rgba(0,0, 0,.1);
    padding-top: 30px;
    height: 260px;
    z-index: 99;
    top: -8px;
    transition-duration:.3s;}
.xuanke_con:hover .xuanke_icon{ background-position-y: -48px;}
.xuanke_con:hover .xian{ background: #fff;}
.xuanke_con:hover .ind_list_h4{ color: #fff;}
.xuanke_con:hover .ind_list_p{ color: #f2f2f2;}
.xuanke_con:hover .ind_list_more a{ display: block;}
.tianbao_con:hover{ 
    cursor: pointer;
    margin-top: -56px; 
    background:#af2317;
    box-shadow: 4px 4px 10px rgba(0,0, 0,.1);
    padding-top: 30px;
    height: 260px;
    z-index: 99;
    top: -8px;
    transition-duration:.3s;}
.tianbao_con:hover .tianbao_icon{ background-position-y: -48px;}
.tianbao_con:hover .xian{ background: #fff;}
.tianbao_con:hover .ind_list_h4{ color: #fff;}
.tianbao_con:hover .ind_list_p{ color: #f2f2f2;}
.tianbao_con:hover .ind_list_more a{ display: block;}
.fam_img,.Intelligent_img,.optional_img,.guihua_img{box-shadow: 0 0 40px rgba(0,0, 0,.1);}
.fam_img img,.Intelligent_img img,.optional_img img,.guihua_img img{ width: 1000px; float: left;}




/* 纪念改主题色 */
/* .promoWD, .index_wrap {
    filter: grayscale(100%);
} */