html,body,div,span,h1,h2,h3,h4,h5,h6,p,a,em,img,strong,dl,dd,dt{margin:0;padding:0;font-weight: normal}
ol,ul{list-style:none; margin:0px; padding:0px;}
img{border:0;}
body{ font-family: "微软雅黑",Arial;}
a:link,a:visited,.main .artbox .lbox_1 .step13 li span a,.main .artbox .picbox li span a{text-decoration:none;}
a:hover{cursor:pointer;}
.clear{ clear:both;}
h1,h2,h3,h4,i,em{ font-style: normal; font-weight: normal }
input,select{outline: none;font-family: "微软雅黑"}



.ten{width: 100%;overflow: hidden;float: left;position: relative;}
.ten>img{float: left;width: 100%;}
.ten a{position: absolute;left: 14%;top: 72%;width: 11%;height: 14%;}
.nav_sp_video{width:38%;height: 319px;	margin-top: 100px;position: absolute;left:50.5%;top:0;z-index: 10}
.ten_main{width: 100%;height: 100%;float: left;background: url(../images/ten_bg.jpg);background-size: 100% auto;padding-bottom: 100px}
.ten_mainten{width: 1270px;margin: 0 auto;overflow: hidden;}
.ten_mainten .tenul_one{width: 100%;float: left;}
.ten_mainten .tenul_one li{width: 26%;margin: 100px 4% 1% 0;padding: 4% 2% 3% 2%;float: left;}
.ten_mainten .tenul_one li:nth-child(3){margin: 100px 0 0 0;}
.ten_mainten .tenul_one li:nth-child(1){background: #eaf0f2;box-shadow: 10px 10px 0 #d2dfe3;}
.ten_mainten .tenul_one li:nth-child(2){background: #f3eae3;box-shadow: 10px 10px 0 #e6d6ca;}
.ten_mainten .tenul_one li:nth-child(3){background: #efeaf2;box-shadow: 10px 10px 0 #e0d3e8;}
.ten_mainten ul li b{width:100%;float: left;color: #333;font-size: 24px;padding-bottom: 10px;color: #333;font-weight: bold; }
.ten_mainten ul li p{width:100%;float: left;color: #666;font-size: 18px;padding-bottom: 20px; }
.ten_mainten ul li img{float: left;width:100%;}
.ten_mainten ul li span{width:100%;float: left;color: #333;font-size: 14px;padding: 13px 0;background:#fff;text-indent:1em; }
.ten_mainten ul li span a{color: #333;}
.ten_mainten ul li span a:hover{text-decoration: underline;}
.ten_mainten .tenul_two{width: 830px;margin: 0 auto;}
.ten_mainten .tenul_two li{width: 40%;margin: 100px 5% 1% 0;padding: 4% 3% 3% 3%;float: left;}
.ten_mainten .tenul_two li:nth-child(2){margin: 100px 0 0 0;}
.ten_mainten .tenul_two li:nth-child(1){background: #fbe6e1;box-shadow: 10px 10px 0 #eecfc8;}
.ten_mainten .tenul_two li:nth-child(2){background: #e9f5f1;box-shadow: 10px 10px 0 #cfe8e0;}


.ten_bottom{width: 100%;position: relative;float: left;height: 187px;}
.ten_bottom img{width: 100%;position: absolute;left: 0;top: 0;}
.ten_bottom p{width: 100%;text-align: center;position: absolute;left: 0;top: 0;color: #e8d9c6;font-size: 26px;padding:40px 0;font-weight:bold;}
.ten_bottom a{width: 146px;height: 40px;background: #e8d9c6;border-radius:10px;color: #44728c!important;font-size: 22px;text-align: center;line-height: 40px;position: absolute;left: 45%;margin-top: 6%;}

@media screen and (max-width:1800px) { 
.ten_mainten{width: 67%;}
.ten_mainten .tenul_two{width: 65%;}
}
@media screen and (max-width:1700px) { 
.ten_mainten ul li b{font-size: 20px}
.ten_mainten ul li p{font-size: 15px}
.ten_bottom p{font-size: 24px;padding: 2% 0;}
}
@media screen and (max-width:1600px) {
.ten_mainten ul li p{height: 40px;}
 
}

@media screen and (max-width:1350px) { 
.ten_mainten ul li b{font-size: 18px}
.ten_mainten ul li p{font-size: 13px}
.ten_mainten ul li span{font-size: 12px}
.ten_bottom p{font-size: 20px;}
.ten_bottom a{width: 9%;font-size: 16px;height: 35px;line-height: 35px; border-radius: 5px;}

}