.ssbox {background:#F4F4F4;border-bottom: 1px solid #eee;padding:12px 0;}
.ssbox .ul{font-size: 0;height: 40px;overflow: hidden;width: calc(78% - 90px);float: left;background: url("../images/t2.png") no-repeat left 7px;padding-left: 34px;}
.ssbox .ul a{font-size:14px;color: #666;padding-right: 15px;line-height: 40px;display: inline-block;vertical-align: top;transition: all 0.3s;}
.ssbox .ul a:nth-child(1){color: #000;padding-right: 0;font-weight: bold;}
.ssbox .ul a:nth-child(n+2):hover{color:#0060ad;}
.ssbox form{width: calc(22% + 90px);float: right;border: 1px solid #eee;height: 40px;position: relative;border-radius: 22px;overflow: hidden;}
.ssbox form input{line-height:38px;height: 38px;border: 0;padding: 0 60px 0 18px;width:100%;background: #fff;}
.ssbox form button{height: 38px;width:33px;border: 0;background:url(../images/t2-1.png) no-repeat left center;position: absolute;right: 0;top:0;bottom: 0;margin: auto 0;text-align: left;opacity: 1;transition: all .3s;}
.ssbox form button:hover{opacity: .6;}

/* 产品展示 */
.main1 .zuo{width: 260px;float: left;margin-right: 30px;}
.main1 .you{width: calc(100% - 290px);float: left;}
.main1 .zuo .top{line-height: 26px;background: #0060ad;padding: 22px 0 18px 70px;font-size: 22px;font-weight: bold;color: #fff;position: relative;}
.main1 .zuo .top span{font-size:13px;font-weight: normal;color: rgba(255,255,255,.5);display: block;text-transform: uppercase;}
.main1 .zuo .top img{position: absolute;left: 20px;top:0;bottom: 0;margin: auto 0;}

.main1 .zuo .ul{border: 1px solid #ddd;padding: 2px 2px 44px 2px;}
.main1 .zuo .ul a{display: block;margin: 0 18px;line-height: 50px;border-bottom: 1px solid #ddd;font-size: 16px;padding: 0 10px 0 28px;position:relative;transition: all 0.3s;}
.main1 .zuo .ul a:after{content: "";width: 5px;height: 5px;border: 1px solid #ddd;position: absolute;left: 12px;top:0;bottom: 0;margin: auto 0;transition: all 0.3s;}
.main1 .zuo .ul a:hover{color: #0060ad;}
.main1 .zuo .ul a:hover:after{background-color: #0060ad;border-color: #0060ad;}
.main1 .zuo .ul a.active{color: #0060ad;}
.main1 .zuo .ul a.active:after{background-color: #0060ad;border-color: #0060ad;}

.main1 .zuo .bottom{border: 1px solid #eee;margin-top: 20px;}
.main1 .zuo .bottom .tt1{font-size: 14px;color: #fff;padding:14px 0 12px 76px;background: #0060ad url("../images/t4.png") no-repeat 25px center;line-height:16px;}
.main1 .zuo .bottom .tt1 span{font-size:26px;color: #fff;display: block;line-height:30px;font-family: 'Impact';font-weight: normal;margin-top:4px;}
.main1 .zuo .bottom .tt2{padding: 20px;}
.main1 .zuo .bottom .tt2 img{display: block;width: 100%;}

.main1 .you .top{margin-bottom: 24px;background: url("../images/t5.png") no-repeat left bottom;font-size: 24px;font-weight: bold;color: #0060ad;line-height:32px;padding-bottom:18px;}

.main1 .listbox{margin:0 -10px;}
.main1 .listbox .list{display: block;width: calc(33.33% - 22px);margin: 0 10px 20px;float: left;border: 1px solid #eee;}
.main1 .listbox .list .img{padding-top:78%;background: #fff;position: relative;}
.main1 .listbox .list .img img{display: block;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;height: 100%;width:100% ;transition: all 0.3s;}
.main1 .listbox .list .tt{padding: 0 44px 0 18px;line-height:53px;font-size:15px;color: #000;border-top: 1px solid #eee;position: relative;}
.main1 .listbox .list .tt:after{content: "";width: 22px;height: 22px;background: url(../images/t3.png) no-repeat center center;position: absolute;right: 16px;top:0;bottom: 0;margin: auto 0;}
.main1 .listbox .list:hover .img img{transform:scale(1.06);}
.main1 .listbox .list:hover .bjcover{transform:scale(1.06);}
.main1 .listbox .list:hover .tt{color: #0060ad;}

/* 选择韩铝的四大理由 */
.youshi .title2{text-align: center;margin-bottom: 50px;}
.youshi .title2 .div1{font-size: 44px;font-weight: bold;color: #fff;position: relative;line-height: 54px;padding-bottom: 28px;margin-bottom: 20px;}
.youshi .title2 .div1:after{content: "";width: 44px;height: 4px;background: #fff;position: absolute;left: 0;right: 0;bottom: 0;margin: 0 auto;}
.youshi .title2 .div2{font-size: 20px;color: rgba(255,255,255,.6);line-height: 30px;}

.youshi .box{margin: -20px -10px 0;}
.youshi .box .list{display: block;width: calc(25% - 20px);margin: 20px 10px 0;float: left;background: #fff;padding: 80px 30px 20px;border-radius: 0 0 40px 0;overflow: hidden;position: relative;text-align: center; box-sizing: border-box;}
.youshi .box .list .tt1{width: 38px;height: 38px;line-height: 38px;text-align: center;background: #0060ad;border-radius: 50%;font-size: 20px;color: #fff;font-family: 'Impact';position: absolute;left: 20px;top:20px;}
.youshi .box .list .tt2{height: 80px;line-height: 80px;font-size: 0;}
.youshi .box .list .tt2 img{max-height: 100%;}
.youshi .box .list .tt3{font-size: 24px;font-weight: bold;color: #0060ad;margin-top:33px;}
.youshi .box .list .tt4{font-size: 15px;color: #000;line-height: 30px;height: 120px;overflow: hidden;-webkit-line-clamp: 4;margin-top: 15px;}
.youshi .box .list:nth-child(even){border-radius: 0 0 0 40px;}



.main66{padding-top: 77px;padding-bottom: 77px;}
.title{font-size: 0;text-align: center;padding-bottom:44px;overflow: hidden;}
.title .div1{font-size: 0;}
.title .div1 span{display: inline-block;vertical-align: top;font-size: 40px;font-weight: bold;color: #000;padding: 0 25px;position: relative;}
.title .div1 span:after{content:"";width:248px;height:5px;background: url(../images/t7.png) no-repeat;position: absolute;left: 100%;top:2px;bottom:0;margin: auto 0;}
.title .div1 span:before{content:"";width:248px;height:5px;background: url(../images/t7.png) no-repeat;position: absolute;right: 100%;top:2px;bottom:0;margin: auto 0;transform:rotate(180deg);}
.title .div2{font-size: 18px;color: #999;line-height: 30px;margin-top: 10px;}

.title .div1 span:after{content:"";width:248px;height:5px;background: url(../images/t7.png) no-repeat;position: absolute;left: 100%;top:2px;bottom:0;margin: auto 0;}
.title .div1 span:before{content:"";width:248px;height:5px;background: url(../images/t7.png) no-repeat;position: absolute;right: 100%;top:2px;bottom:0;margin: auto 0;transform:rotate(180deg);}
.title.titlebs .div1 span{color: #fff;}
.title.titlebs .div1 span:after{background: url(../images/t7-1.png) no-repeat;}
.title.titlebs .div1 span:before{background: url(../images/t7-1.png) no-repeat;}
.title.titlebs .div2{color: #fff;}



/* 经典客户 */
.main2 .list{display: block;border: 1px solid #eee;}
.main2 .list .img{border-bottom: 1px solid #eee;padding-top:50%;position: relative;}
.main2 .list .img img{display: block;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;max-height: 60%;max-width: 80%;transition: all .3s;}
.main2 .list .tt{background:#F4F4F4;margin: 1px;padding: 22px;}
.main2 .list .tt1{font-size: 18px;padding-bottom: 10px;color: #000;}
.main2 .list .tt2{font-size: 14px;line-height: 25px;height: 100px;overflow: hidden;-webkit-line-clamp: 4;color: #666;}
.main2 .list:hover .img img{transform:scale(1.06);}
.main2 .list:hover .tt1{color: #0060ad;}

/*公司简介*/
.main3{background: #0060ad;}
.main3 .box{background: #fff;min-height: 400px;padding: 50px 35px 56px calc(50% + 40px);position:relative;}
.main3 .box .bjcover{position: absolute;left: 0;top:0;height: 100%;width: 50%;}
.main3 .box .tt1{font-size: 24px;color: #212121;font-weight: bold;}
.main3 .box .tt1 span{font-size: 12px;color: #999;font-family: 'Arial';display: block;font-weight: normal;text-transform: uppercase;}
.main3 .box .tt2{width: 44px;height: 4px;background: #0060ad;margin-top: 14px;}
.main3 .box .tt3{font-size: 16px;line-height:30px;color: #212121;height: 248px;overflow: hidden;margin-top: 22px;-webkit-line-clamp: 5;}
.main3 .box .tt4{font-size: 15px;line-height:38px;color: #fff;width: 122px;display: block;background: #0060ad;text-align: center;margin-top:22px;}
.main3 .box .tt4:hover{background-color: #ff7200;color: #fff;}

/* 公司实力展示 */
.main4 .list{display: block;}
.main4 .list .bjcover{padding-top:88%;}
.main4 .list .tt{font-size: 18px;color: #666;text-align: center;line-height:44px;padding-top: 6px;}
.main4 .lb4{position: relative;}
.main4 .lb4 .swiper-button-prev{width: 30px;height: 50px;margin-top: -40px;background: url(../images/t8.png) no-repeat center center;left: -66px;}
.main4 .lb4 .swiper-button-next{width: 30px;height: 50px;margin-top: -40px;background: url(../images/t8.png) no-repeat center center;right: -66px;transform:rotate(180deg);}
.main4 .list:hover .bjcover{transform:scale(1.06);}
.main4 .list:hover .tt{color: #0060ad;}


/* 荣誉资质 */
.main5{background: #f7f7f7;}
.main5 .list{display: block;border: 1px solid #eee;background: #fff;}
.main5 .list .img{border-bottom: 1px solid #eee;padding-top:68%;position: relative;}
.main5 .list .img img{display: block;position: absolute;left: 0;right: 0;top:0;bottom: 0;margin: auto;max-height: calc(100% - 38px);max-width: calc(100% - 38px);}
.main5 .list .tt{background:#F4F4F4;margin:2px;line-height: 60px;font-size: 18px;color: #000;text-align: center;}
.main5 .list:hover .img img{transform:scale(1.06);}
.main5 .list:hover .tt{color: #0060ad;}


.gd{display: block;width: 150px;line-height: 46px;font-size: 18px;color: #fff;background: #0060ad;text-align: center;margin: 44px auto 0;}
.gd:hover{background-color: #ff7200;color: #fff;}


.tf{overflow: hidden;}



/* 新闻资讯 */
.main6 .box{border: 1px solid #eee;position: relative;}
.main6 .box:after{content: "";width: 50%;height: 100%;background: #fafafa;position: absolute;right: 0;top:0;z-index: 1;}
.main6 .box .listbox{width: 50%;float: left;position: relative;z-index: 2;padding: 48px 48px 38px; box-sizing: border-box;}
.main6 .box .listbox .top{font-size: 24px;font-weight: bold;position: relative;margin-bottom:30px;padding-bottom: 14px;line-height: 40px;}
.main6 .box .listbox .top a{font-size: 14px;font-weight: normal;position: absolute;right: 10px;top:3px;bottom: 0;margin: auto 0;color: #000;}
.main6 .box .listbox .top a:hover{color: #0060ad;text-decoration: underline !important;}
.main6 .box .listbox .top:after{content: "";width: 58px;height: 4px;background: #0060ad;position: absolute;left: 0;bottom: 0;}
.main6 .box .ul1 .list{display: block;position: relative;}
.main6 .box .ul1 .list .img{width: 48%;float: left;height:180px;}
.main6 .box .ul1 .list .img .bjcover{height: 100%;}
.main6 .box .ul1 .list .tt{width: 52%;float: left;padding: 15px 0 0 25px; box-sizing: border-box;}
.main6 .box .ul1 .list .tt1{font-size: 18px;font-weight: bold;line-height: 30px;color: #000;height: 60px;}
.main6 .box .ul1 .list .tt2{font-size: 14px;color: #999;font-family: 'Arial';margin-top: 20px;font-weight: bold;}
.main6 .box .ul1 .list .tt3{font-size: 14px;line-height: 24px;height: 48px;margin-top: 4px;color: #000;}
.main6 .box .ul1 .list:nth-child(1){margin-bottom: 40px;}
.main6 .box .ul1 .list:nth-child(n+2) .img{display:none;}
.main6 .box .ul1 .list:nth-child(n+2) .tt3{display:none;}
.main6 .box .ul1 .list:nth-child(n+2) .tt{padding: 0;width: 100%;}
.main6 .box .ul1 .list:nth-child(n+2) .tt1{-webkit-line-clamp: 1;line-height: 48px;height: 48px;font-size: 15px;color: #000;font-weight: normal;padding-right: 100px;}
.main6 .box .ul1 .list:nth-child(n+2) .tt2{position: absolute;right: 0;top:0;line-height: 48px;margin: 0;}
.main6 .box .ul1 .list:hover .tt1{color: #0060ad !important;}
.main6 .box .ul1 .list:hover .bjcover{transform:scale(1.06);}
.main6 .box .ul1 .list:nth-child(n+2):hover .tt2{color: #0060ad !important;}
.main6 .box .ul2 .list{display: block;}
.main6 .box .ul2 .list .img{width: 30%;height: 100px;float: left;}
.main6 .box .ul2 .list .img .bjcover{height: 100%;}
.main6 .box .ul2 .list .tt{width: 70%;padding: 8px 0 0 20px;float: left; box-sizing: border-box;}
.main6 .box .ul2 .list .tt1{font-size: 15px;line-height: 26px;height: 52px;color: #000;}
.main6 .box .ul2 .list .tt2{font-size: 14px;color: #999;font-family: 'Arial';margin-top: 15px;font-weight: bold;}
.main6 .box .ul2 .list:nth-child(n+2){margin-top: 20px;}
.main6 .box .ul2 .list:hover .bjcover{transform:scale(1.06);}
.main6 .box .ul2 .list:hover .tt1{color: #0060ad;}

/*留言*/
.main7{padding:60px 0;}
.main7 .tt{width: 170px;float: left;font-size: 30px;color: #fff;font-weight: bold;line-height: 30px;}
.main7 .tt span{font-size: 12px;font-weight: normal;text-transform: uppercase;display: block;line-height: 12px;margin-top:8px;}
.main7 form{width: calc(100% - 170px);float: left; box-sizing: border-box;}
.main7 form input{line-height: 48px;height: 48px;border: 0;background: #fff;float: left;width: calc(30% - 47px);margin-right:12px;padding: 0 15px; box-sizing: border-box;}
.main7 form textarea{line-height: 48px;height: 48px;border: 0;background: #fff;float: left;width: calc(30% - 47px);max-width:calc(30% - 47px);margin-right:12px;padding: 0 15px;box-sizing: border-box;}
.main7 form button{line-height: 48px;height: 48px;border: 0;background: #0060ad;float: left;width: calc(10% + 105px);font-size: 16px;color: #fff;text-align: center;transition: all 0.3s; box-sizing: border-box;}
.main7 form button:hover{opacity: .88;}