.bigimg{
            width: 100%;
            height: 800px;
            position: relative;
        }
        .bigimg a{
            color:#000;
        }		
        .bigimg_con{
            width: 100%;
            
        }
        .bigimg_con div{
            width: 100%;
            position: absolute;
            left: 0;
            top: 0;
            height: 800px;
            display: none;
        }

        .bigimg_con .bigimg_img1{
            background:url(img/in_bigimg.jpg) center center no-repeat;
            display: block;
        }
        .bigimg_con .bigimg_img2{
            background:url(img/in_bigimg.jpg) center center no-repeat;
        }
        .bigimg_con .bigimg_img3{
            background:url(img/in_bigimg.jpg) center center no-repeat;
        }
        .bigimg_con .bigimg_img4{
            background:url(img/in_bigimg.jpg) center center no-repeat;
        }
        .bigimg_con .bigimg_img5{
            background:url(img/in_bigimg.jpg) center center no-repeat;
        }

        #bigimg_left{
            width: 66px;
            height: 66px;
            background: url(img/in_left.png) center center no-repeat;
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translateX(-560px) translateY(-50%);
        }
        #bigimg_right{
            width: 66px;
            height: 66px;
            background: url(img/in_right.png) center center no-repeat;
            position: absolute;
            right: 50%;
            top: 50%;
            transform: translateX(560px) translateY(-50%);
        }
        .more{
            width: 220px;
            height: 67px;
            background: #d8d6d8;
            font-size: 30px;
            text-align: center;
            line-height: 67px;
            position: absolute;
            left: 50%;
            bottom:80px;
            transform: translateX(-50%);
            border-radius: 10px;
            color: #380102;
        }
        .jiazhuang{
            width: 1200px;
            margin:0 auto;
            margin-top: 90px;
            overflow: hidden;
        }
        .js_tit{
            border-bottom: 1px solid #c2c2c2;
            overflow: hidden;
            margin-bottom: 20px;
        }
        .js_tit h2{
            border-bottom:4px solid #c30004;
            float: left;
        }
        .js_tit h2 span:nth-child(1){
            font-size: 36px;
        }
        .js_tit h2 span:nth-child(2){
            font-size: 36px;
            color: #c30004;
        }
        .js_tit h3{
            color: #bcbcbc;
            font-size: 30px;
            float: left;
            margin-top: 10px;
            margin-left: 20px;
            font-weight: normal;
        }
        .jz_titcon{
            float: right;
            overflow: hidden;
        }
        .jz_titcon span{
            float: right;
            margin-top: 30px;
            border:2px solid #bcbcbc;
            color: #bcbcbc;
            padding: 3px 10px;

        }
        .jz_titcon span:nth-child(3){
            background-color: #c30004;
        }
        .jz_titcon span a{color: #bcbcbc;}		
        .jzcon{
            overflow: hidden;
            width: 1300px;
            position: relative;

        }
        .jzcon_con{
            width: 380px;
            height: 300px;
            position: relative;
            margin-right: 30px;
            margin-bottom: 30px;
            float: left;
            overflow: hidden;
        }
        .jzcon_con img{
            width: 380px;
            height: 300px;
            transition: 0.5s;
            
        }
        .jzcon_con_con{
            width: 225px;
            height: 75px;
            background: rgba(255,255,255,0.6);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 50px;
        }
        .jzcon_con_con h4{
            width: 180px;
            margin: 0 auto;
            border-bottom:1px solid #777573;
            margin-top: 10px;
            text-align: center;
            font-size: 21px;
        }
        .jzcon_con_con p{
            font-size: 12px;
            text-align: center;
        }
        .jzcon_con:hover img{
            transform: scale(1.2);
        }
        .jz_more{
            width: 120px;
            margin:0 auto;
            color: #c30004;
        }
        .jz_more a{color: #c30004;}		
        .youshi{
            background: url(img/youshi.jpg) center center no-repeat;
            min-width: 1200px;
            height: 397px;
        }
        .liucheng{
            background: url(img/liucheng.jpg) center center no-repeat;
            min-width: 1200px;
            height: 642px;
        }
        .cailiao{
            background: url(img/hezuo.jpg) center center no-repeat;
            height: 600px;
        }