ul.product-nav {
    max-width: 898px;
    height: 100px;
    margin: 0 auto;
    background: #DEDBDB;
    display: block;
}
.product-nav li {
    float: left;
    position: relative;
    width: 33.3%;
    /*height: 100px;*/
    /*line-height: 100px;*/
    /*text-align: center;*/
    /*cursor: pointer;*/
    /*color: #0A3151;*/
    /*background: #DEDBDB;*/
}
.product-nav li a{
    display: block;
    text-decoration:none;
    width: 100%;
    height: 100px;
    line-height: 100px;
    text-align: center;
    font-size: 23px;
    color: #0A3151;
    background: #DEDBDB;
}
.product-nav .current a{
    background-color: #D40101;
    color: #FFFFFF;
    height: 100px;
    text-align: center;
    line-height: 100px;
}
.product-nav ul{
    visibility:hidden;
    position: absolute;
    z-index: 2;
    display: block;
    width: 100%;
}
.product-nav .current ul li a{
    display: block;
    clear:both;
    width: 100%;
    height:35px;
    line-height:35px;
    text-align:center;
    font-size:13px;
    list-style: none;
    background:#DEDBDB;
    text-decoration:none;
    color: #003858;
}
.product-nav ul li{
    width: 100%;
}
.product-nav ul li a{
    display: block;
    clear:both;
    width: 100%;
    height:35px;
    line-height:35px;
    text-align:center;
    font-size:13px;
    list-style: none;
    background:#DEDBDB;
    text-decoration:none;
    color: #003858;
}
.product-nav li:hover ul,
.product-nav a:hover ul{
    visibility:visible;
}
.product-nav li a:hover{
    background:#D40101;
    color:#FFffff;
}
.product-nav >ul a{
    font-size: 17px;
    color: #FFFFFF;
}
.product-nav >ul a.hover{
    background-color: #FFFFFF;
    font-size: 17px;
    color: #C30606;
}
.product-nav .current  li a:hover{
    background:#D40101;
    color:#FFffff;
}

#Article{
    width: 100%;
    overflow: hidden;
}
.product-list{
    max-width: 898px;
    margin: 0 auto;
    height: auto;
    display: block;
}
.search-list{
    max-width: 898px;
    margin: 100px auto;
    height: auto;
    display: block;
}
.product-content{
    max-width: 878px;
    margin: 0 auto;
    height: auto;
}
.product-img-info{
    width: 96%;
}
.product-title{
    text-align: center;
    width: 100%;
    margin: 0 auto;
    height: 100px;
    margin-top: 8%;
    float: left;
    position: relative;
}
.product-info{
    width: 100%;
    position: relative;
    overflow: hidden;
}
.title{
    font-size: 12px;
    text-align: center;
    color: #003858;
}
.descrip{
    font-size: 10px;
    text-align: left;
    color: #003858;
    overflow: hidden;
    border-left: 2px solid #F81E1E;
    margin-bottom: 7px;
}
.font{
    margin-left: 7px;
}
.product-img{
    width: 31.3%;
    margin: 0 1% 16px 1%;
    height: 239px;
    float: left;
    display: inline;
    position: relative;
    margin-bottom: 16px;
    text-align: center;
    overflow: hidden;
    zoom: 1;
}
.product-img .product-img-img{
    width: 96%;
}
.product-img #div1 {
    width: 275px;
    height: 50px;
    float: left;
    display: block;
    position: absolute;
    z-indent: 2;
    margin: 0px;
    background: #000000;
    opacity: 0.6;
    top: 189px;
}

.product-img #div1 .p1 {
    text-align: center;
    color: #fff;
    font-size: 18px;
    line-height: 50px;
    font-family: '宋体';
}

.product-show{
    max-width: 875px;
    margin: 0 auto;
    height: auto;
    position: relative;
}
.product-top{
    margin-top: 4%;
    height: 50px;
}
.crumb{
    float: left;
    color: #D40101;
}
.crumbs{
    display:block;
    float: right;
}
.crumbs a{
    color: #000000;
}

.product_list{
    margin-top: 3%;
    width: 18%;
    height: 150px;
    float: left;
    border-style: solid;
    border-width: 1px;
}
.product_list li{
    padding-top: 14px;
    height: 32px;
    text-align: center;
}
.product_list li a{
    color: #000000;
}
.product_list p{
    padding:  10px 0 10px;
}
.product_content{
    width: 80%;
    float: right;
}

.product_title{
    margin-top: 2%;
    height: 57px;
    text-align: center;
    font: 25px/40px "Microsoft Yahei";
}

.product_img{
    width:100%;
    height:auto;
    /*border:1px solid #808080;*/
    margin:0 auto;
}
.product_img-img{
    /*width: 140%;*/
    /*height: 400px;*/
    width: 100%;
    /*height: 400px;*/
    margin: 0 auto;
    padding: 20px 0;
    text-align: center;
}
.summary{
    margin-top: 3%;
}
.commend{
    margin-top: 3%;
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
}

.commend-img{
    width: 40%;
    height: auto;
    float: left;
    display: inline;
    position: relative;
    text-align: center;
    overflow: hidden;
    zoom: 1;
    border:1px solid #808080;
}

.commend-img2{
    width: 275px;
    height: 250px;
    float: left;
    display: inline;
    position: relative;
    margin-right: 15px;
    text-align: center;
    overflow: hidden;
    zoom: 1;
    border-style: solid;
    border-width: 1px;
}
.commend-img .img{
    width: 50%;
    height: 230px;
    text-align: center;
    margin: 0 auto;
    padding: 10px 0;
}
.commend-img #div1 {
    width: 100%;
    padding: 0 0 5px 0 ;
    display: block;
    position: relative;
    z-indent: 2;
    margin: 0px;
    opacity: 0.6;
}

.commend #img2{
    float: right;
}

.news-title{
     margin-top: 3%;
     font-size: 20px;
     max-width: 875px;
     word-break:break-all;
 }
.news-title a{
    color: #0A3151;
}
.news-descrip{
    margin-top: 2%;
    font-size: 14px;
    max-width: 875px;
    word-break:break-all;
}


.divcss5-3{
    border-top:1px dashed #000;
    height:5px;
    width:875px;
}
.divcss5-4{
    margin-top: 6%;
    border-top:1px dashed #000;
    height:5px;
    width:875px;
}

.divcss5-5{
    margin-top: 5%;
    margin-bottom: 3%;
    border-top:1px dashed #000;
    height:5px;
    width:100%;
}
.summary img{
    width: 100%;
}

@media screen and (max-width:1024px){
    .product-show{width: 90%!important;}
}
@media screen and (max-width:940px){
    .product-list{width: 96%!important;}
    .search-list{width: 96%!important;}
}
@media screen and (max-width:768px){
    .product_img-img{height: 350px}
    /*.commend-img{font-size: 13px}*/
    .commend-img .img{height: 200px}
}
@media screen and (max-width:640px){
    .portfolio1 #div1{display: none!important;}
    .product_img-img{height: 300px}
    .commend-img{font-size: 14px}
    .commend-img .img{height: 180px}
    .product-img .product-img-img {  width: 100%;  margin: 20px auto;!important;  }
    .product-img{height:auto!important;}
    .sectionB #div2{display: none;!important;}
    .sectionB .portfolio1{width: 100% !important}
    .descrip{display: none;!important;}
    /*.commend-img{height: 200px;}*/
    /*.commend-img #div1{top: 155px;height: 45px;font-size: 14px;}*/
}
@media screen and (max-width: 481px){
    .descrip{display: none;}
    ul.product-nav{     height: 80px;}
    .product-nav li {  line-height: 80px; }
    .product-nav li a{  font-size: 18px!important; line-height: 80px;height: 80px; }
    .product-nav .current a{  font-size: 18px!important; line-height: 80px;height: 80px; }
    .news-title{font-size: 18px;}
    .news-descrip{font-size:13px;}
    .product-title{height: 80px}
    .product_img-img{height: 200px}
    .commend-img{font-size: 13px}
    .commend-img .img{height: 150px}
    .product_list{font-size: 10px;}
    .case-nav li {  font-size: 18px!important;  }
    .product-img{    width: 48%;  margin: 1% 1%;}
    /*.commend-img{height: 180px;}*/
    /*.commend-img #div1{top:135px;font-size: 13px;}*/
    /*.commend-img #div1 .p1{font-size: 14px;}*/
}
@media screen and (max-width: 375px){
    .news-title{font-size: 16px;}
    .news-descrip{font-size:12px;}
    .product_img-img{height: 180px}
    .commend-img{font-size: 12px}
    .commend-img .img{height: 130px}
    /*.commend-img {    height: 150px!important;}*/
    /*.commend-img #div1{  top:115px!important;height: 35px}*/
    /*.commend-img #div1 .p1{font-size: 12px;line-height: 35px;}*/
    .case_list{font-size: 8px;}
    .case-nav li {  font-size: 16px!important;  }
    .case-img #div1 .p1{font-size: 12px;}
}