{box-sizing:content-box}
.db_max{margin-top:0!important}
.clear{clear:both;line-height:0;height:0;font-size:0}
#content{background:#fff;margin:0;padding:0}
.banner{width:100%;height:1001px;overflow:hidden;background:url(../../images/ospjlf/bg_01.jpg) no-repeat top center}
.banner_a{width:1200px;margin:0 auto;position:relative}
.zt{position:absolute;left:20px;top:80px;width:725px;height:694px}
.an_b{width:149px;height:149px}
.an{width:305px;height:68px}
.ban_a{position:absolute;left:280px;top:750px}
.yi{width:100%;background:url(../../images/ospjlf/bg_02.jpg) no-repeat top center;height:1111px;overflow:hidden}
.yi_n{width:1200px;margin:0 auto;position:relative}
.an_01{display:block;margin:80px auto}
.nr01{width:1188px;height:912px;margin:60px auto 0}
.er{width:100%;background:url(../../images/ospjlf/bg_03.jpg) no-repeat top center;height:975px;overflow:hidden}
.pf{display:flex;margin-top:280px}
.an_er{margin-top:50px}
.wh_01{width:310px;height:310px;background:url(../../images/ospjlf/yy_01.png);margin-top:40px}
.wh_02{width:408px;height:408px;background:url(../../images/ospjlf/yy2_01.png)}
.wh_03{width:310px;height:310px;background:url(../../images/ospjlf/yy3_01.png);margin-top:40px}
.wh_01:hover{width:310px;height:310px;background:url(../../images/ospjlf/yy_02.png);margin-top:40px;transition-duration:.3s}
.wh_02:hover{width:408px;height:408px;background:url(../../images/ospjlf/yy2_02.png);transition-duration:.3s}
.wh_03:hover{width:310px;height:310px;background:url(../../images/ospjlf/yy3_02.png);margin-top:40px;transition-duration:.3s}
.san{width:100%;background:url(../../images/ospjlf/bg_04.jpg) no-repeat top center;height:810px; position:relative;}
.an_san{position:absolute;top:700px;left:452px}
.si{width:100%;background:url(../../images/ospjlf/bg_05.jpg) no-repeat top center;height:900px;overflow:hidden}
.si_pf{display:flex;margin-top:250px;justify-content:space-between;transition-duration:.3s}
.si_pf li{width:283px;height:445px}
.si_pf li:hover{width:283px;height:445px;transform:translateY(-10px);transition-duration:.3s}
.wu{width:100%;background:url(../../images/ospjlf/bg_06.jpg) no-repeat top;height:906px;overflow:hidden}
.wu_nr{width:627px;height:600px;position:absolute;top:80px;right:0}
.an_05{position:absolute;right:165px;top:750px}
.liu{width:100%;background:url(../../images/ospjlf/bg_07.jpg) no-repeat top;height:1108px;overflow:hidden; position:relative;}
.an_liu{position:absolute;top:960px;left:452px}
.qi{width:100%;background:url(../../images/ospjlf/bg_08.jpg) no-repeat top;height:909px;overflow:hidden; position:relative;}
.liu .yi_n,.qi .yi_n,.san .yi_n{ position:absolute; width:100%; bottom:50px; text-align:center;}
.slideBox{width:1016px;height:475px;overflow:hidden;position:relative;margin:200px auto 0}
.slideBox .bd{position:relative;width:706px;height:100%;z-index:0;margin:0 auto}
.prev{background:#8ca4ba url(../../images/ospjlf/prev.png) no-repeat center center;left:0;position:absolute}
.next{background:#8ca4ba url(../../images/ospjlf/right.png) no-repeat center center;right:0;position:absolute}
.next,.prev{width:70px;height:70px;top:204px;border-radius:50%;padding:10px 22px}
.next:hover,.prev:hover{background-color:#657d92}
.an_qi{position:absolute;top:560px;left:452px}
.ba{width:100%;background:url(../../images/ospjlf/bg_09.jpg) no-repeat top center;height:600px; padding-top:250px;overflow:hidden}
.slideBox2{width:1200px;height:845px;position:absolute;top:245px}
.slideBox2 .bd1{height:100%;z-index:0}
.slideBox2 .bd1 ul{display:block}
.slideBox2 .bd1 li{width:1040px;height:845px;margin-left:80px}
.slideBox2 .bd1 img{display:block;position:absolute}
.slideBox2 .prev,.slideBox2 .next{position:absolute;left:0;top:45%;display:block;width:35px;height:75px;background:url(../../images/ospjlf/tu18.png) 0 0 no-repeat;filter:alpha(opacity=50);opacity:.35;transition:all .3s}
.slideBox2 .next{left:auto;right:0;background-position:-75px 0}
.slideBox2 .prev:hover,.slideBox2 .next:hover{filter:alpha(opacity=100);opacity:1}
.slideBox2 .prevStop{display:none}
.slideBox2 .nextStop{display:none}
.slideBox2 .anniu{position:absolute;width:310px;top:500px;left:610px;z-index:99;text-align:left;margin:0}
.fl{width:771px;height:660px;top:80px;right:0;position:absolute}
.ba_an{position:absolute;top:970px;right:270px}
.jiu_an{width:254px;height:57px;background:url(../../images/ospjlf/an02.png) no-repeat top center;position:absolute;top:550px;right:150px}
.jiu_an a{width:254px;height:57px;display:block}
.jiu_an:hover{width:254px;height:57px;background:url(../../images/ospjlf/an03.png) no-repeat top center;position:absolute;top:550px;right:150px;transition-duration:.3s}
.jiu{width:100%;background:url(../../images/ospjlf/bg_10.jpg) no-repeat top center;height:755px;overflow:hidden}
.yuan{width:562px;height:562px;position:absolute;right:0;top:100px}
.m_box{display:none}
@media(max-width:1100px){.lyf{display:none}
.m_box{width:100%;display:block;text-align:center}
.m_box img{width:100%;display:block;text-align:center}
}