/*css初始化  */
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; } 
h1, h2, h3, h4, h5, h6{ font-size:100%; } 
ul, ol { list-style:none; } 
a { text-decoration:none; } 
img { border:0; } 
button, input, select, textarea { font-size:100%; } 
table { border-collapse:collapse; border-spacing:0; }
.fl{float: left;}
.fr{float: right;}
hr{border: none;}
* {box-sizing: border-box;}
.clear{clear: both;}

/*头部*/
.top{width: 1200px;height: 118px;margin: 0 auto;}
.top .logo{height: 48px;margin: 35px 0;width: 300px;}
.top .logo img{margin-right: 9px;}
.top .logo .xian{width: 1px;height: 47px;background: #004370;margin-right: 15px;}
.top .logo .s1{font: 700 30px/24px KaiTi;color: #004370;}
.top .logo .s2{font: 10px/38px 微软雅黑;color: #004370;}
.top .list{height: 48px;margin: 35px 0;}
.top .list ul .line{float: left;width: 2px;height: 48px;background: #eee;margin: 0 10px;}
.top .list ul a li{float: left;font: 700 14px/48px 微软雅黑;color: #333;padding: 0 30px;}
.top .list ul a li:hover{background: #ddd;color: #004370;border-radius: 10px;}

/*首页*/

.bannerbox{width:100%;position:relative;overflow:hidden;}
.Homebanner{width:100%;position:relative;height:600px;overflow:hidden;}
.Homebanner ul{width:100%;position:absolute;height:600px;}
.Homebanner ul li{width:100%;height:600px;position:absolute;overflow:hidden;}
.Homebanner ul li img{width:100%;height: 600px; position:absolute;left:50%;top:0px;display:block;margin-left:-50%;}
.Homeleft,.Homeright{background:#000;font-family:"宋体";width:50px;height:50px;line-height:50px;text-align:center;font-size:40px;color:#fff;position:absolute;top:45%;cursor:pointer;transition:all .2s ease;opacity:0;z-index:899999}
.Homeleft{left:-60px;}
.Homeright{right:-60px;}
.bannerbox:hover .Homeleft{left:0px;opacity:1}
.bannerbox:hover .Homeright{right:0px;opacity:1}
.Homedot{position:absolute;width:100%;text-align:center;z-index:999;bottom:60px;}
.Homedot a{display:inline-block;margin:0px 5px;height:12px;width:12px;line-height:1000px;overflow:hidden;background:url(../images/index_229.png) no-repeat;}
.Homedot a.cur{background:url(../images/index_228.png) no-repeat}

.reason{width: 100%;}
.reason .title{width:390px;margin: 0 auto;}
.reason .title img{margin-top: 36px;margin-left: 15px;}
.reason .title .p1{font: 30px/60px 微软雅黑;color: #4b7db8;text-align: center;}
.reason .title .p2{font: 12px 微软雅黑;color: #666;text-align: center;}
.reason .case .anlist{width: 1200px;margin: 0 auto;}
.reason .case .anlist li{width: 255px;height: 222px;position: relative;float: left;margin: 22.5px;}
.reason .case .anlist li .img1{width: 100%;height: 100%;}
.reason .case .anlist li .bk{width: 255px;height: 222px; border: solid 7px rgba(255,255,255,0.5);position: absolute;top: 0;}
.reason .case .anlist li .img2{position: absolute;top: -13px;left: -13px;z-index: 99;}
.reason .case .anlist li .xg{width: 255px;height: 222px;background: rgba(255,255,255,0.5);position: absolute;top: 0;display: none;}
.reason .case .anlist li:hover .xg{display: block;}
.reason .case .sheblist{width: 1200px;margin: 0 auto;}
.reason .case .sheblist li{width: 255px;height: 223px;border: solid 5px #dcdcdc;float: left;margin: 22.5px;position: relative;}
.reason .case .sheblist li .img1{width: 100%;height: 100%;}
.reason .case .sheblist li .img2{position: absolute;top: -13px;left: -13px;z-index: 99;}
.reason .case .sheblist li .xg{width: 255px;height: 222px;background: rgba(255,255,255,0.5);position: absolute;top: -5px;left: -5px; display: none;}
.reason .case .sheblist li:hover .xg{display: block;}

.about{width: 100%;height: 505px; background-image: url(../images/back1_02.jpg);}
.about .about1{width: 1200px;margin: 0 auto;}
.about .about1 h3{text-align: center;font: 30px/30px 微软雅黑;color: #fff;padding-top: 50px;}
.about .about1 .text{width: 62.5%;float: left;padding-right: 40px;margin-top: 25px;padding-left: 22.5px;}
.about .about1 .text p{font: 16px/24px 微软雅黑;color: #fff;}
.about .about1 .text p span{color: #fff!important;}
.about .about1 .pic{width: 37.5%;float: left;}
.about .about1 .pic .pics{width: 379px;height: 359px;background: rgba(90,124,160,0.5);float: right;}
.about .about1 .pic .pics img{margin: 15px 16px 0;}
.about .about1 .pic .pics .pic1{position: relative;}
.about .about1 .pic .pics .pic1 .xg{width: 346px;height: 157px;background: rgba(255,255,255,0.5);position: absolute;top: 15px;left: 16px;display: none;}
.about .about1 .pic .pics .pic1:hover .xg{display: block;}
.zhjs{width: 100%;height: 450px; background-image: url(../images/back2_03.jpg);}
.zhjs .title{width: 469px;margin: 0 auto;text-align: right;}
.zhjs .title img{margin: 36px 50px 0 0;}
.zhjs .title .p1{font: 30px/60px 微软雅黑;color: #4b7db8;text-align: center;}
.zhjs .title .p2{font: 12px 微软雅黑;color: #666;text-align: center;}
.zhjs .zhlist{width: 1200px;margin: 24px auto;}
.zhjs .zhlist ul a li{width: 252px;height: 223px;position: relative;float: left;margin: 24px;}
.zhjs .zhlist ul a li .img1{width: 100%;height: 100%;}
.zhjs .zhlist ul a li .bk{width: 236px;height: 209px;border:solid 1px #fff;position: absolute;top: 7px;left: 8px;}
.zhjs .zhlist ul a li .img2{position: absolute;left: 0;bottom: 14px;}
.zhjs .zhlist ul a li h4{font: 18px/18px 微软雅黑;color: #fff;position: absolute;left: 39px;bottom: 28px;}
.zhjs .zhlist ul a li .xg{width: 252px;height: 223px;background: rgba(255,255,255,0.5);position: absolute;top: 0;display: none;}
.zhjs .zhlist ul a li:hover .xg{display: block;}

/*内页*/
.banner{width: 100%;}
.banner img{width: 100%;}
.titles{width: 100%;height: 120px;background-image: url(../images/back3_03.jpg);margin-bottom: 35px;}
.titles .titles1{width: 1200px;margin: 0 auto;}
.titles .titles1 h2{font: 36px/120px 宋体;color: #fff;}
.cen{width: 1200px;margin: 0 auto;}
.cen .cen1{width: 75%;float: left;padding:0 20px 50px 0;}
.cen .cen1 .s1{font: 14px/14px 微软雅黑;color: #333;}
.cen .cen1 .line1{width: 100%;height: 1px;background-image: url(../images/line_03.jpg);margin-top: 18px;}
.cen .cen1 h3{font: 700 24px/68px 微软雅黑;color: #333;}
.cen .cen1 h3 span{color: #555;}
.cen .cen1 .line2{width: 100%;height: 3px;margin-bottom: 30px;}
.cen .cen1 .line2 img{width: 100%;height: 3px;}
.cen .cen2{width: 25%;float: left;padding-left: 17px;}
.cen .cen2 ul a li{margin-bottom: 35px;position: relative;}
.cen .cen2 ul a li .xg{width: 283px;height: 100px;background: rgba(255,255,255,0.5);position: absolute;top: 0;display: none;}
.cen .cen2 ul a li:hover .xg{display: block;}

/*关于我们 联系我们*/
.abouts .cen .cen1 .text{font: 14px/30px 微软雅黑;color: #555;}
.abouts .cen .cen1 .xinxi{}



/*抛光知识 公司动态*/
.knows .cen .cen1 .knowlist{margin-top: 34px;}
.knows .cen .cen1 .knowlist li{width: 100%;height: 207px;} 
.knows .cen .cen1 .knowlist li .img1{width: 186px;height: 153px;float: left;margin-right: 10px;}
.knows .cen .cen1 .knowlist li .details{width: 77%; float: left;}
.knows .cen .cen1 .knowlist li .line3{width: 100%;height: 1px;background-image: url(../images/line_03.jpg);}
.knows .cen .cen1 .knowlist li .xuhao{width: 54px;height: 24px;background-image: url(../images/sbx2_03.png);margin: 5px;font: 14px/24px 微软雅黑;color: #fff;padding-left: 15px;}
.knows .cen .cen1 .knowlist li .p1{font: 14px/34px 微软雅黑;color: #333;}
.knows .cen .cen1 .knowlist li .p2{font: 12px/24px 微软雅黑;color: #666;}
.knows .cen .cen1 .knowlist li:hover .p1{color: #3971aa;font-weight: 700;}
.knows .cen .cen1 .knowlist li:hover .p2{color: #000;}
.knows .cen .cen1 .knowlist .ntitle{font: 700 20px/30px 微软雅黑;color: #004370;}
.knows .cen .cen1 .knowlist .ntime{font:  16px/26px 微软雅黑;color: #333;}
.knows .cen .cen1 .knowlist .newscon p{font: 12px/24px 微软雅黑;color: #555;}
.knows .cen .cen1 .knowlist .newscon img{max-width: 880px;}


/*加工案例*/
.cen .s1{font: 14px/14px 微软雅黑;color: #333;}
.cen .line1{width: 100%;height: 1px;background-image: url(../images/line_03.jpg);margin-top: 18px;}
.cases .cen h3{font: 700 24px/68px 微软雅黑;color: #333;}
.cases .cen h3 span{color: #555;}
.cases .cen .products{width: 100%;}
.cases .cen .products .lei{width: 242px;height: 800px;background: #3572af;}
.cases .cen .products .lei .shense{width:242px;height: 3px;background: #255d95;position: absolute;top: 783px;}
.cases .cen .products .lei .list{margin-top: 23px;}
.cases .cen .products .lei .list li{font: 14px/51px 微软雅黑;color: #fff;padding-right: 30px;margin-left: 17px;} 
.cases .cen .products .lei .list li .biao{width: 26px;height: 26px;background: #fff;float: right;color: #3572af;margin:12px 30px 12px 0;line-height: 26px;text-align: center;border-radius: 100%;}

.cases .cen .products .details{width: 958px;}
.cases .cen .products .details ul li{width: 274px;height: 226px;float: left;border: solid 1px #d2d2d2;position: relative;margin: 22.5px;}
.cases .cen .products .details ul li:hover{border-color: #3572af;}
.cases .cen .products .details ul li img{width: 272px;height: 184px;}
.cases .cen .products .details ul li .txt{width: 100%;height: 40px; text-align: center;font:14px/39px 微软雅黑;color:#333; }
.cases .cen .nav3 li{float: left;margin:50px 8px;}
.cases .cen .products .details .content{padding: 30px;}
.cases .cen .products .details .content .newscon{margin: 20px 0;}
.cases .cen .products .details .content .newscon img{max-width: 898px;}
/*底部*/
.foot1{width: 100%;height: 356px;background: #f3f2f2;}
.foot1 .focen{width: 1200px;margin: 0 auto;}
.foot1 .focen .focen1{width: 25%;float: left;margin-top: 52px;}
.foot1 .focen .focen1 .img1{margin-right: 20px;}
.foot1 .focen .focen1 .s1{font: 700 24px/24px 微软雅黑;color: #004370;}
.foot1 .focen .focen1 .s2{font: 10px/38px 微软雅黑;color: #004370;}
.foot1 .focen .focen1 .p1{font: 18px/24px 微软雅黑;color: #333;margin-bottom: 25px;}
.foot1 .focen .focen1 .boxs{height: 24px;margin: 6px 0;}
.foot1 .focen .focen1 .boxs .box{width: 49px;height: 21px;background: #d2d2d2;font: 12px/21px 微软雅黑;color: #333;text-align: center;margin-right: 12px;}
.foot1 .focen .focen1 .boxs .s3{font: 24px/24px 微软雅黑;color: #333;}
.foot1 .focen .focen1 .boxs .s4{font: 12px/24px 微软雅黑;color: #333;}
.foot1 .focen .focen1 a .btn{width: 264px;height: 61px;background: #3078c0;font:18px/61px 微软雅黑;color: #fff;text-align: center;border-radius: 10px;margin-top: 20px;}
.foot1 .focen .focen1 a .btn img{margin-right: 20px; position: relative;top: 6px;}
.foot1 .focen .focen2{float: right; margin-top: 52px;}
.foot1 .focen .focen2 ul{float: left;margin-left: 60px;}
.foot1 .focen .focen2 ul h4{font: 16px/40px 微软雅黑;color: #3971aa;}
.foot1 .focen .focen2 ul a li{font: 16px/40px 微软雅黑;color: #555;}
.foot1 .focen .focen2 ul a li:hover{color: #29a6d4;}
.foot1 .focen .focen2 ul a li:hover span{color: #29a6d4;}
.foot1 .focen .focen2 ul span{color: #f3f2f2;margin-right: 8px;}
.foot2{width: 100%;height: 60px;background: #2b6bab; text-align: center;font: 12px/60px 微软雅黑;color: #e9e8e8;}