.mine{padding:0 19%;width:100%;}
.type_box{padding-bottom:30px; border-bottom: 1px solid #ccc;}
.title_box h2{text-align:center;font-weight:400;font-size:36px;}
.title_box .line{margin:10px auto 15px;width:30px;height:5px;background-color:#1a44a3;}
.subheading{text-align:center;}
.product p{margin-top:20px;text-indent:2em;font-size:16px;line-height:1.6;}
.network_card h4{margin-top:62px;text-align:center;font-size:24px;}
.network_card p{margin:30px 0 110px;text-indent:2em;font-size:18px;line-height:27px;}
.optical_content{margin-top:62px;margin-bottom:50px;width:100%;height:340px;border:1px solid #eee;font-size:0;}
.optical_content>div{display:inline-block;box-sizing:border-box;height:100%;vertical-align:middle;}
.optical_content .pic_box{padding-top:20px;width:45%;text-align:center;}
.optical_content .pic_box img{width:300px;height:300px;}
.optical_content .optical_title{width:55%;}
.optical_content .optical_title h4{margin-top:60px;font-weight:400;font-size:30px;}
.optical_content .optical_title p{margin-top:50px;padding-right:5%;color:#666;font-size:24px;line-height:36px;}
.detail_box{padding: 20px 0 80px;}
.classify_list li{float:left;padding:0 3%;width:33.33%;text-align:center;}
.classify_list li img{float: left; width: 150px; height: 150px;}
.classify_list li div{margin-left: 160px;}
.classify_list li a{display:block;margin: 20px auto 10px;width:120px;border-radius:2px;background-color:#1a44a3;color:#fff;font-size:16px;line-height:2;}
.classify_list li p{font-size:14px;line-height:1.4;}
.network_card_detail{width:100%;background-color:#fff;}
.network_card_detail .tab_control{width:100%;height:70px;border-bottom:1px solid #eee;}
.network_card_detail .tab_control li{float:left;width:25%;height:70px;text-align:center;font-size:24px;line-height:80px;}
.network_card_detail .tab_control li a{padding:0 5px 10px;}
.network_card_detail .tab_control li.on a{border-bottom:3px solid #1a44a3;color:#1a44a3;}
.parameter_box>div{display:none;padding:50px 10% 100px;}
.parameter_box .line{height:40px;border-bottom:1px solid #eee;color:#000;font-weight:600;font-size:16px;line-height:40px;}
.parameter_box .line .size{color:#666;font-size:20px;}
.parameter_box .line .color{margin:0 1%;color:#1a44a3;cursor:pointer;}
.parameter_box .line input{margin-right:1%;margin-left:2%;}
.parameter_box .line label{font-weight:300;}
.specimen_box{margin-top:30px;font-size:0;}
.specimen_box .specimen{display:inline-block;margin:10px 2%;padding-bottom:50px;width:21%;border:1px solid #eee;text-align:center;}
.specimen_box .specimen img{margin-bottom:20px;width:60%;}
.specimen_box .specimen p{color:#000;text-align:center;font-weight:600;font-size:16px;line-height:30px;}
.page{float:right;margin-top:120px;height:30px;}
.page li{float:left;}
.page li .btn,.page li .square{display:block;margin-left:10px;height:30px;border:1px solid #eee;text-align:center;line-height:30px;}
.page li .square{width:30px;}
.page li .btn{padding:0 5px;}
.page li:last-of-type .square{width:auto;border:none;}
.parameter_10G_detail{margin-top:30px;color:#1a44a3;line-height:19px;}
.parameter_10G_detail>div{margin-bottom:15px;}
.parameter_10G_detail .title{clear:both;color:#1a44a3;font-weight:600;font-size:16px;}
.parameter_10G_detail span{padding:0 10px 2px;height:auto;font-size:40px;}
.parameter_10G_detail p{margin-top:5px;padding-left:38px;color:#666;}
.parameter_10G .record{margin-top:100px;text-align:center;}
@media only screen and (max-width:1024px){.b_banner{height:25rem;}
}
@media only screen and (max-width:750px){.b_banner{height:13rem;background-size:100% 100%!important;}
    .type_box{padding:0 5%;}
    .title_box{padding-top:1rem;}
    .title_box h2{font-size:1.5rem;}
    .product p{margin:1.5rem 0 1rem;font-size:1rem;}
    .detail_box{padding:1rem 5% 0;}
    .classify_list{margin:1.2rem auto 2rem;}
    .classify_list li{float:none;margin:0 auto;width:95%;padding: 1rem 0;}
    .classify_list li img{width: 6rem;height: 6rem;}
    .classify_list li div{margin-left: 6.5rem;}
    .classify_list li p{margin-bottom:.5rem;height:auto;font-size:.8rem;line-height:1.2rem;}
    .classify_list li a{margin: 0 auto .5rem;width:6rem;height:2rem;font-size:1rem;line-height:2rem;}
}