@charset "utf-8";
/* CSS Document */
*{padding:0;margin:0;}
body,samp,span,i,em,b,div{ font-family:Arial, '微软雅黑', Helvetica, sans-serif; padding:0; margin:0;}
a{ text-decoration:none;color:#333;}
em,i,span,smap{ font-style:normal; font-family:Arial, '微软雅黑', Helvetica, sans-serif; }
ul,li,dd,dl{ list-style:none;}
h1,h2,h3,h4,h5,h6{ font-weight:normal;}
body,html{min-width:1400px;}
img{display:inline-block; vertical-align:middle;}
.width{max-width:1200px;margin:auto;}

/**/
.dv1{background:url(../images4/dv1.jpg) top center no-repeat;padding-bottom:75px;}
.dv1-1{width:100%;height:500px;margin:auto;background:url(../images4/dv1-1.png) top center no-repeat;}
.dv1-2{width:100%;height:199px;margin:auto;background:url(../images4/dv1-2.png) top center no-repeat;padding-top: 179px;}
.dv1-2 a{width:532px;height:70px;display:block;margin:auto;}
.dv1-3{width:100%;height:360px;margin:auto;background:url(../images4/dv1-3.png) top center no-repeat;margin-top:44px;}

/**/
.dv2{background:url(../images4/dv2.jpg) bottom center no-repeat;padding:97px 0 105px;}
.dv2-1{background:url(../images4/dv2-1.png) top center no-repeat;width:100%;height:500px;}
.dv2-2{background:url(../images4/dv2-2.png) top center no-repeat;width:100%;height:568px;}
.dv2-3{margin:53px auto 56px;text-align:center;}

/**/
.dv3{background:url(../images4/dv3.png) top center no-repeat;width:100%;height:633px;transform:translateY(-33px);text-align:center;position:relative;}
.dv3 p{position:absolute;bottom:41px;left:0;width:100%;}
.dv3 a{display:inline-block;width:395px;height:90px;margin:auto;}

/**/
.dv4{background:url(../images4/dv4.jpg) top center no-repeat; margin:44px auto 0;height:729px;}
/**/
.dv5{background:url(../images4/dv5.jpg) top center no-repeat; margin:auto;height:723px;}
.dv6{background:url(../images4/dv6.jpg) top center no-repeat; margin:auto;height:213px;}

/**/
.dv7{background:#2a6577;padding:93px 0 58px;}
.dv7-1{background:url(../images4/dv7-1.png) top center no-repeat; margin:auto;height:795px;margin-bottom:48px;}
.dv7-2{background:url(../images4/dv7-2.png) top center no-repeat; margin:auto;height:486px;margin-bottom:48px;}
.dv7-3{background:url(../images4/dv7-3.png) top center no-repeat; margin:auto;height:742px;margin-bottom:48px;}
.dv7-4{background:url(../images4/dv7-4.png) top center no-repeat; margin:auto;height:524px;margin-bottom:48px;}
.dv7-5{background:url(../images4/dv7-5.png) top center no-repeat; margin:auto;height:579px;margin-bottom:48px;}
.dv7-6{background:url(../images4/dv7-6.png) top center no-repeat; margin:auto;height:579px;margin-bottom:48px;}
.dv7-7{background:url(../images4/dv7-7.jpg) top center no-repeat; margin:auto;height:399px;transform: translateY(-2px);}

/**/
.dv8-1{background:url(../images4/dv8-1.jpg) top center no-repeat; margin:114px auto 45px;height:69px;}
.dv8-2{background:url(../images4/dv8-2.jpg) top center no-repeat; margin:0 auto 20px;height:619px;}
.dv8-3{background:url(../images4/dv8-3.jpg) top center no-repeat; margin:0 auto 20px;height:295px;}
.dv8-4{background:url(../images4/dv8-4.jpg) top center no-repeat; margin:auto;height:612px;}

/**/
.dv9-1{background:url(../images4/dv9-1.jpg) top center no-repeat; margin:106px auto 60px;height:73px;}
.dv9-2{background:url(../images4/dv9-2.jpg) top center no-repeat; margin:auto;height:881px;}

/**/
.dv10-1{background:url(../images4/dv10-1.jpg) top center no-repeat; margin:66px auto 53px;height:76px;}

/**/
.dv11-1{background:url(../images4/dv11.jpg) top center no-repeat; margin:auto;height:2571px;}

/**/
.dv12-1{background:url(../images4/dv12-1.jpg) top center no-repeat; margin:auto;height:570px;}
.dv12-2{background:url(../images4/dv12-2.jpg) top center no-repeat; margin:auto;height:891px;text-align:center;position:relative;}
.dv12-2 a{display:inline-block;margin:9px auto 0;width:893px;height:125px;}
.dv12-2 p{position:absolute;top:322px;left:0px;z-index:1;width:100%;}
.dv12-2 p samp{display:inline-block;width:321px;height:318px;margin:auto; cursor:pointer;}

.der{position:fixed;top:0;left:0;width:100%;height:100%;text-align:center;background:rgb(0 0 0 / 87%);z-index:2;display:none;}
.der img{width:80%;max-width:600px; position:relative;top:50%; transform:translateY(-50%);}
.der-img{position:fixed;top:50px;right:50px;z-index:3;display:none;}