/*banner*/

.bn-box {

    width: 100%;

    overflow-x: hidden;

    position: relative;

    z-index: 0;margin-bottom: 60px;

}

.banner {

    width: 1920px;

    height:460px;

    position: relative;

    overflow: hidden;

    margin-left: 50%;

    left: -960px;

    top: 0;

}

.banner img{

    width: 100%;height: 102%;

    background: url() no-repeat;

    background-size:cover;

} 

/*数字按钮样式*/

.banner .num {

    overflow: hidden;

    height:47px;

    position: absolute;

    bottom: -15px;

    zoom: 1;

    z-index: 3;

    left: 50%;

    -webkit-transform: translateX(-50%);

    -ms-transform: translateX(-50%);

    transform: translateX(-50%);

}

.banner .num li {

    width:90px; height:5px; background: white;

    line-height: 25px;

    text-align: center;  

    cursor: pointer;

    float: left;

    font-size: 0; 

    margin-left: 10px;

}

.banner .num li.on {

    background: #00AD00;

} /*当前项*/

/*上一个  下一个*/

.banner .prev, .banner .next {

    display: none;

    width: 40px;

    height: 100px;

    background: url(../images/btn.png) no-repeat;

    background-size:cover;

    position: absolute;

    top: 154px;

}

.banner .prev {

    left: 50%;

    margin-left: -635px;

}

.banner .next {

    right: 50%;

    margin-right: -635px;

    background-position: right;

}

/*banner end*/

/* pro */

.pro-box{

    width: 1180px;height: 657px;margin:0 auto 60px;

}

.pro-title{

    width: 100%;height: 50px;margin-bottom: 26px;

}

.pro-title .left{

    width: 134px;height: 50px;position: relative;float: left;overflow: hidden;

}

.pro-title .left h3{

    font-size: 24px;color: #445855;font-weight: bold;line-height: 30px;

}

.pro-title .left span{

    font-size: 14px;color: #666;line-height:20px;

}

.pro-title .left .line{

    width: 21px; height: 1px;background:#445855;position: absolute;

    top: 18px;

    right: 5px;

}

.pro-title .right{

    width: 333px;height:28px;position: relative;float: right;

}

.dlwxzk-181121-u:after {content: '';width: 10px;height:6px;position: absolute;    top: 8px;

    right: 8px;background: url(../images/p-icon.jpg) no-repeat;}

.pro-title .right ul{ display: inline-table;margin-right: 20px;

    position: relative;height: 23px;line-height: 23px;

    border: 1px solid #DDD; z-index:998;float: left;}

.pro-title .right ul li{ float:left; width:144px; text-indent:10px;}

.pro-title .right ul li a{ display:block; color:#4c4c4c; font-size:14px;text-decoration: none; cursor:pointer; white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}

.pro-title .right ul li:hover{ background:#FFF;}

.pro-title .right ul li:hover a{ color:#333}

.pro-title .right ul .dlwxzk-181121-a{ display:none; background:#fcfcfc; position:absolute; top:100%;border: 1px solid #C4C2C3; border-top:0;box-shadow: 0 7px 7px 0px rgba(0,0,0, 0.08); border-radius: 5px;border: 1px solid rgba(0,0,0, 0.15); }

.pro-title .right ul li:hover .dlwxzk-181121-a{ display:block;}

.pro-title .right ul li:hover .dlwxzk-181121-a .dlwxzk-181121-b{ float:left; width:143px; white-space: nowrap;overflow: hidden;text-overflow: ellipsis;z-index:999;}

.pro-title .right ul li:hover .dlwxzk-181121-a .dlwxzk-181121-b a:hover{ background:#00AD00; color:#FFFFFF;}

.pro-center{

    width: 103%x;height: 576px;overflow: hidden;

}

.pro-center li{

    width: 274px;height: 179px;position: relative;float: left;margin-right:20px;margin-bottom:20px;

}

.pro-center li .tu{

    display: block;width: 100%;height:  100%;

    position: relative;

    overflow: hidden;

}

.pro-center li .tu img{

    display: inline-block;

    width: 100%;height: 100%;

    background: url() no-repeat center center;

    background-size:cover;

    cursor: pointer;

    transition: all 0.6s;

    position: absolute;

    top: 0;left: 0;

}

.pro-center li .tu img:hover{

    transform: scale(1.4);

}

.pro-center li .wen{

    display: block;width: 227px;height: 30px;

    background: rgba(0, 0, 0, 0.4);

    position: absolute;font-size: 14px;color:#fff;transition: all 0.7s;

    line-height: 30px;text-align: center;left:20px;bottom:8px;overflow: hidden;

}

.pro-center li:hover .wen{background: rgba(68, 88, 85, 0.9);}

/* ys */

.ys-box{

    width: 100%;height: 634px;background: #f5f5f5;margin-bottom: 50px;

}

.ys-center{

    width: 1329px;height: 634px;background: url(../images/ys-bg.jpg) no-repeat;

    margin:0 auto; 

}

.ys-center01{

    width: 1180px;height:100%;background: url(../images/ys-center.png) no-repeat;

    margin:0 auto;position: relative;overflow: hidden;

}

.ys-center01 h3{

    font-size: 30px;color: #fff;font-weight: bold;writing-mode:tb;letter-spacing: 1px;position: absolute;top: 164px;

    left: 185px;

}

.ys-center01 .tel{

    display: block;

    font-size: 28px;color: #445855;font-weight: bold;position: absolute;

    bottom: 148px;

    left: 367px;

}

.ys-center01 .online{

    display: block;width: 100px;height: 30px;background:#445855;

    font-size:14px;color: #fff;text-align: center;line-height: 30px;

    position: absolute;

    bottom: 107px;

    left: 367px;

}

.ys-transbox{

    width: 615px;height: 175px;

    position: absolute;

    top: 89px;

    right: 203px;

}

.ys-transbox01{width:100%;height:100%;position: relative;overflow: hidden;}

.ys-transcen{

    width:100%;height:100%;overflow: hidden;

}

.ys-transcen ul{float: left;width: 615px;}

.ys-transcen ul .tit{

    width: 295px;height: 80px;border-bottom: 1px solid #ccc;

    margin-bottom: 40px;

}

.ys-transcen ul .tit .one{

    font-size:18px;color: #445855;font-weight: bold;line-height: 30px;

}

.ys-transcen ul .tit .en{

    font-size:16px;color: #808080;line-height: 30px;text-transform: uppercase;

}

.ys-transcen ul p{

    font-size:14px;color: #808080;line-height:30px;width: 600px;height: 60px;overflow: hidden;

}

.ys-transtit{

    width: 70px;height: 35px;

    background: pink;position: absolute;top:0;

    right:0;

}

.ys-transtit li{

    background: #445855;width: 35px;height: 35px;

    float: left;

}

/* case */

.case-box{

    width: 1180px;height: 280px;margin:0 auto 60px;

}

.case-title{

    width: 100%;height: 50px;margin-bottom: 30px;

}

.case-title .left{

    width: 134px;height: 50px;position: relative;float: left;overflow: hidden;

}

.case-title .left h3{

    font-size: 24px;color: #445855;font-weight: bold;line-height: 30px;

}

.case-title .left span{

    font-size: 14px;color: #666;line-height:20px;

}

.case-title .left .line{

    width: 21px; height: 1px;background:#445855;position: absolute;

    top: 18px;

    right: 5px;

}

.case-box ul{

    width: 103%;height: 197px;overflow: hidden;

}

.case-box ul li{

    width: 280px;height: 197px;position: relative;float: left;margin-right:20px;

}

.case-box ul li .tu{

    display: block;width: 100%;height:  100%;

    position: relative;

    overflow: hidden;

}

.case-box ul li .tu img{

    display: inline-block;

    width: 100%;height: 100%;

    background: url() no-repeat center center;

    background-size:cover;

    cursor: pointer;

    transition: all 0.6s;

    position: absolute;

    top: 0;left: 0;

}

.case-box ul li .tu img:hover{

    transform: scale(1.4);

}

.case-box ul li .wen{

    display: block;width: 227px;height: 30px;

    background: rgba(0, 0, 0, 0.4);transition: all 0.7s;

    position: absolute;font-size: 14px;color:#fff;

    line-height: 30px;text-align: center;left:20px;bottom:8px;overflow: hidden;

}

.case-box ul li:hover .wen{background: rgba(68, 88, 85, 0.9);}

/* about */

.about-box{

    width: 1180px;height: 425px;margin:0 auto;overflow: hidden;

}

.about-box .left{

    width: 354px;height: 357px;

    float: left;

    background: url(../images/about-left.jpg) no-repeat center;

    background-size:cover;position: relative;

}

.about-box .left h3{

    font-size: 24px;font-weight: bold;color: #00ad00;position: absolute;top: 96px;

    right: 108px;

}

.about-box .left .more{

    display: block;width: 80px;height: 30px;border:1px solid #e5e5e5;

    font-size: 14px;color: #445855;position: absolute;top: 176px;

    right: 108px;text-align: center;line-height: 30px;

}

.about-box .right{

    width: 757px;height: 405px;

    float: right;

}

.about-box .right .tu{

    display: block;

    width: 757px;height: 293px;

    background: url() no-repeat center;

    background-size:cover;margin-bottom: 25px;

}

.about-box .right p{

    width: 100%;height: 83px;

    font-size: 14px;color: #666;line-height: 30px;

    word-break:break-all;

    display:-webkit-box;

    -webkit-line-clamp:3;

    -webkit-box-orient:vertical;

    overflow:hidden;

    text-indent: 1.8rem;

}

/* 工厂 */

.factory-box{

    width: 1200px;height: 220px;margin:0 auto 60px;overflow: hidden;

}

.factory-box li{

    width: 280px;height: 100%;float: left;margin-right:20px;

}

.factory-box li .tu{

    display: block;

    width: 280px;height: 180px;

    position: relative;

    overflow: hidden;

}

.factory-box li .tu img{

    display: inline-block;

    width: 100%;height: 100%;

    background: url() no-repeat center center;

    background-size:cover;

    cursor: pointer;

    transition: all 0.6s;

    position: absolute;

    top: 0;left: 0;

}

.factory-box li .tu img:hover{

    transform: scale(1.4);

}

.factory-box li .wen{

    display: block;width: 100%;height: 40px;

    background: #FAFAFA;font-size: 14px;color:#4c4c4c;

    line-height: 40px;text-align: center;overflow: hidden;

    -webkit-transition: all .7s; transition: all .7s;

}

.factory-box li:hover .wen{background: #445855;color:#fff;}

/* news */

.news-box{

    width: 1180px;height: 590px;margin:0 auto 40px;

}

.news-title{

    width: 100%;height: 50px;margin-bottom: 25px;

}

.news-title .left{

    width: 134px;height: 50px;position: relative;float: left;overflow: hidden;

}

.news-title .left h3{

    font-size: 24px;color: #445855;font-weight: bold;line-height: 30px;

}

.news-title .left span{

    font-size: 14px;color: #666;line-height:20px;

}

.news-title .left .line{

    width: 21px; height: 1px;background:#445855;position: absolute;

    top: 18px;

    right: 5px;

}

.news-title .right{

    width: 270px;height:30px;float: right;overflow: hidden;

}

.news-title .right li{

    font-size: 16px;color: #445855;line-height: 30px;

    float: left;cursor: pointer;

}

.news-title .right li.news-active{color: #00ad00;}

.news-center{

    width: 100%;height: 465px;position: relative;

}

.news-center ul{position: absolute;top:0;left:0;width: 100%;height: 100%;background: #fff;

}

.news-center ul:first-child{z-index: 100;}

.news-top{

    width: 100%;height: 312px;margin-bottom:20px;

}

.news-top .tu{

    display: block;

    width: 465px;height: 312px;

    position: relative;

    overflow: hidden;float: left;

}

.news-top .tu img{

    display: inline-block;

    width: 100%;height: 100%;

    background: url() no-repeat center center;

    background-size:cover;

    cursor: pointer;

    transition: all 0.6s;

    position: absolute;

    top: 0;left: 0;

}

.news-top .tu img:hover{

    transform: scale(1.4);

}

.news-top ol{

    width: 685px;height: 100%;

    float: right;

}

.news-top ol dl{

    width: 100%;height: 100px;

    background: #f1f1f1;

    margin-bottom: 5px;overflow: hidden;

}

.news-top ol dl span{

    display:block;width: 100px;height: 100px;background: #e8e8e8;

    text-align: center;line-height: 100px;float: left;

    font-size: 56px;color: #c3c3c3;font-family: "Arial"!important;

}

.news-top ol dl .cen{

    width: 564px;height: 50px;padding: 22px 5px 0 5px;float: right;

}

.news-top ol dl .cen a{

    display: block;width:283px;height: 25px;

    font-size: 14px;color: #4c4c4c;

    overflow:hidden;

    text-overflow:ellipsis;

    -o-text-overflow:ellipsis;

    -webkit-text-overflow:ellipsis;

    -moz-text-overflow:ellipsis;

    white-space:nowrap;line-height: 30px;

}

.news-top ol dl .cen p{

    width:500px;height: 25px;

    font-size: 12px;color: #6e6e6e;

    overflow:hidden;

    text-overflow:ellipsis;

    -o-text-overflow:ellipsis;

    -webkit-text-overflow:ellipsis;

    -moz-text-overflow:ellipsis;

    white-space:nowrap;line-height: 30px;

}

.news-top ol dl:hover span{color: #fff;background: #00AD00;-webkit-transition: all 1s; transition: all 1s;}

.news-top ol dl:hover{background: #445855;-webkit-transition: all 1s; transition: all 1s;}

.news-top ol dl:hover a{color: #fff;-webkit-transition: all 1s; transition: all 1s;}

.news-top ol dl:hover p{color: #fff;-webkit-transition: all 1s; transition: all 1s;}

.news-bottom{

    width: 100%;height: 130px;

}

.news-bottom ol{

    width: 107%;height: 100%;

}

.news-bottom ol dl{

    width: 330px;height: 55px;overflow: hidden;float: left;margin-right:90px;

}

.news-bottom ol dl span{

    display: block;width: 7px;height: 9px;float: left;

    background: url(../images/n-icon.jpg) no-repeat center;

    background-size:cover;margin: 24px 10px 0 0;

}

.news-bottom ol dl a{

    display: block;width:185px;height: 55px;float: left;

    font-size: 14px;color: #808080;line-height: 55px;

    overflow:hidden;

    text-overflow:ellipsis;

    -o-text-overflow:ellipsis;

    -webkit-text-overflow:ellipsis;

    -moz-text-overflow:ellipsis;

    white-space:nowrap;

}

.news-bottom ol dl a:hover{color: #00AD00;}

.news-bottom ol dl p{

    width:85px;height: 55px;float: right;

    font-size: 14px;color: #ccc;line-height: 55px;

}