/*产品参数*/
.Content {
    width: 990px;
    text-align: center;
    margin-bottom: 66px;
}

.product-title {
    font-size: 48px;
    font-family: 'CN';
    font-weight: bold;
    margin-bottom: 42px;
    padding-top: 62px;
}

.Content table {
    width: 906px;
    margin: 0 auto;
}

.Content table tr {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    border-top: 1px solid #ccc;
    border-bottom: 1px solid #ccc;
}

.Content table td {
    text-align: left;
}

.Content table tr td:nth-child(1),
.Content table tr td:nth-child(3) {
    font-weight: bold;
    width: 80px;
}
.keepCenter {
    margin: 0 auto;}
    
.b_header{width:100%;min-height: 698px;background: url('../imgb/bg.jpg')center center no-repeat;margin-bottom: 50px;}
.b_header h1{text-align: center;font-size: 60px;color:#fff;padding-top: 180px;}
.b_pp{color:#fff;text-align: center;line-height: 60px;font-size: 30px;padding-bottom: 30px;}
.b_header ul{width:770px;margin:0 auto;}
.b_header ul li{float: left;width:192px;padding-top: 20px;}
.b_header ul li img{width: 90px;height: 70px;margin-left: 51px;}
.b_header ul li p{font-size: 20px; text-align: center;color: #fff;line-height: 50px;}
.b_header_3{height: 700px;background: #f3f3f3;padding-top:65px;text-align: center;margin-top: 86px;}
.b_header_3 h1{font-size: 48px;color: #000;padding-bottom:34px; }
.b_header_3 p{font-size: 24px;line-height: 36px;}
.b_header_4{height: 720px;background: #256ecb;color: #fff;}
.b_header_con{width: 1000px;margin: 0 auto;}
.b_header_4_l{float: left;width: 400px;margin-left: 80px;}
.b_header_4_l h3{font-size: 46px;line-height: 90px;padding-top: 148px;}
.b_header_4_l p{font-size: 24px;line-height: 36px;margin-bottom: 36px;}
.b_header_4_r{float: right;width: 300px;margin-right: 110px;}
.b_header_4_r img{width: 300px;height: 719px;}
.b_header_4_l_p{position: relative;top: -60px;}
.b_header_4_l ul{margin-top: -30px;}
.b_header_4_l ul li {float: left;width: 95px; height: 40px;margin-top: 6px;margin-right: 5px;}
.b_header_5{width: 1000px;height: 683px;margin: 0 auto;}
.b_header_5_l{float: left;width: 660px;}
.b_header_5_l img{width: 660px; height: 683px;}
.b_header_5_r h3{font-size: 46px;color:#000;padding-top: 186px;}
.b_header_5_r p{font-size: 24px;color:#000;line-height: 36px;padding-top: 36px;text-align:justify;}
.b_header_6{width: 100%;height: 702px;background: #f5f5f5;}
.b_header_6_con{width: 990px;height: 702px;margin: 0 auto;}
.b_header_6_l{float: left;width:370px;}
.b_header_6_l h3{font-size: 46px;color:#000;padding-top: 250px;}
.b_header_6_l p{font-size: 24px;color:#000;line-height: 36px;padding-top: 36px;text-align:justify;}
.b_header_6_r{float: right;width: 590px;}
.b_header_6_r img{width: 590px;height: 702px;}
.b_header_7{height: 700px;width: 990px;margin: 0 auto;}
.b_header_7_l{float: left;}
.b_header_7_r{float:right;width: 420px;padding-right: 80px;}
.b_header_7_r h3{font-size: 46px;color:#000;padding-top: 235px;}
.b_header_7_r p{font-size: 24px;color:#000;line-height: 36px;padding-top: 36px;text-align:justify;}
.b_header_7_r  ul{width: 330px;margin-top: 38px;}
.b_header_7_r  ul li{float: left;margin-right: 16px;}
.b_header_7_r ul li p{font-size: 18px;color: #808080;text-align: center;padding-top: 0;}
.b_header_9{width: 100%;height: 700px;background: url('../imgb/p9.png')center center no-repeat;}
.b_header_9_l{width: 990px;padding-top:140px;margin: 0 auto;}
.b_header_9_l h3{font-size: 48px;color: #fff;width: 450px;}
.b_header_9_l p{font-size: 24px; color: #fff;line-height: 36px;width: 450px;padding-top: 34px;}
.b_header_9_l ul li{float: left;padding-right: 15px;padding-top: 26px;}
.b_header_10_r{float:right;width: 435px;}
.b_header_10_r h3{font-size: 46px;color:#000;padding-top: 220px;}
.b_header_10_r p{font-size: 24px;color:#000;line-height: 36px;padding-top: 36px;text-align:justify;}
.b_header_10_r ul li{float: left;margin-right: 16px;}
.b_header_10_r ul{width: 330px;margin-top: 38px;}
.b_header_11{height: 700px;background: url('../imgb/p10.png') center center no-repeat;}