/*banner*/
.banner .swiper-pagination-bullet{background:#fff;opacity:initial;border-radius:10px;}
.banner .swiper-pagination-bullet-active{background:#E8383D !important;}
/*共用*/
.title_box{text-align:center;}
.title_box h2{position:relative;font-size:60px;color:#333;background:url(../images/tit_02.png) no-repeat center;}
.title_box h2 b{font-size:40px;display:block;margin-top:10px;}
.title_box h2 i{font-style:normal;color:#d51a23;}
.title_box span{color:#e5e5e5;font-size:20px;text-transform:uppercase;}
.title_box h4{font-weight:normal;margin-top:5px;color:#4d4d4d;font-size:20px;}
/*钰煌铝业门窗型材*/
.prospect{background:url(../images/bg_02.jpg) no-repeat top center;padding:60px 0;}
.prospect_ul{margin-top:-20px;margin-bottom: 50px;}
.prospect_ul li{width:400px;float:left;text-align:center;margin-top:100px;min-height: 182px;}
.prospect_ul li:nth-of-type(4){margin-left:200px;}
.prospect_ul li div{position:relative;}
.prospect_ul li img{margin:auto;width: 29%;}
.prospect_ul li h3{color:#d51a23;font-size:28px;position:absolute;width:100%;text-align:center;top:20px;}
.prospect_ul li h3 span{color:#013250;}
.prospect_ul li p{color:#4d4d4d;padding:10px 130px 0;font-size:20px;}
/*三大功能优势*/
.craftsmanship{background:#2f1812;padding:150px 0;}
.craftsmanship h2{color:#d51a23;font-size:80px;}
.slide{ width: 100%; min-height: 180px; overflow: hidden; position: relative;  }
.slide .img{ overflow: hidden; position: absolute; transition: width 0.4s,height 0.4s,top 0.4s,left 0.4s,z-index 0.4s; }
.slide .img img{ width: calc(100% - 14px); height: calc(100% - 14px); margin: 7px; } 
.slide .img span{display:block;margin:20px auto 0;width:30px;height:1px;background:#D71D26;}
.slide .img1{ width: 40%; /*height: 40%;*/ top: 30%; left: -50%; z-index: 1; }
.slide .img1 p{ font-size:20px; color:#ffffff;}
.slide .img2{ width: 25%; /*height: 60%;*/ top:15%; /*left: -20%;*/ z-index: 2;}
.slide .img2 p{ font-size:16px; color:#e5e5e5;}
.slide .img3 span{display:none;}
.slide .img3{ width: 40%; /*height: 40%;*/ top: 10%; left: 30%; z-index: 3;border:1px solid #D71D26;padding:10px;}
.slide .img3 p{ font-size:20px; color:#ffffff;}
.slide .img4{ width: 25%; /*height: 60%;*/ top:15%; left: 75%; z-index: 2; }
.slide .img4 p{ font-size:16px; color:#e5e5e5;}
.slide .img5{ width: 40%; /*height: 40%;*/ top: 30%; left: 110%; z-index: 1; }
.slide .img5 p{ font-size:20px; color:#ffffff;}
.slide-bt{ position: absolute; left: 55%; bottom:0; z-index: 10; } 
.slide-bt span{ width:15px; height: 15px; background:transparent; float: left; margin: 5px; border-radius:10px;border:1px solid #D71D26; }
.slide .slide-bt .on{ background: #d71d26; }
.slide p{color:#fff;text-align:center;padding: 0 70px;font-size:18px;}
.container{position:relative;margin-top: 60px}
.container>p{position:absolute;top:40%;cursor:pointer;}
.btn_lf{left:-50px;}
.btn_rg{right:-50px;}
/*钰煌铝材产品 */
.advantage{padding:90px 0;background:#f5f5f5;}
.advantage h2{background:transparent;}
.advantage_ul{margin-top:10px;background:url(../images/bg_08.jpg) center;width:1197px;height:740px;padding-left:43px;margin-left: 50px;margin-top: 60px;}
.advantage_ul li{float:left;width:400px;margin-left:8%;position:relative;margin-bottom:50px;}
.advantage_ul li:nth-of-type(2n-1){margin-left:10px;}
.advantage_ul li:nth-of-type(2n){margin-left:320px;}
.advantage_ul li h3{font-size:48px;color:#013250;}
.advantage_ul li:nth-of-type(1),.advantage_ul li:nth-of-type(2){top:45px;}
.advantage_ul li:nth-of-type(3){top:50px; width:320px;}
.advantage_ul li:nth-of-type(4){top:8px;margin-left:400px;}
.advantage_ul li:nth-of-type(5){top:75px;}
.advantage_ul li:nth-of-type(6){top:-15px;}
.advantage_ul li:nth-of-type(7){top:117px;}
.advantage_ul li:nth-of-type(8){top:-34px;}
.advantage_ul li:nth-of-type(9){margin-left:730px;top:-46px;}
/*选择钰航的六大理由 background:#0f6293*/
.product{background:url('../images/six_bg.png') no-repeat center;background-size:100% 100%;padding:150px 0;}
.product h2{color:#fff;background:transparent;}
.product_ul{margin-top:20px;}
.product_ul li{width:200px;float:left;height:90px;text-align:center;color:#fff;border-right:1px solid #114a6c;padding-top:22px;cursor:pointer;}
.product_ul li:nth-of-type(6){border-right:none;}
.product_ul li:nth-of-type(4),.product_ul li:nth-of-type(5){line-height:90px;padding-top:0;}
.product_ul li:hover,.prod_list{background:#d51a23 !important;}
.prod_box{display:none;}
.product img{width:100%;margin-top:30px;}
.product h4{color:#d51a23;font-size:24px;text-align:center;margin-top:35px;}
.product p{color:#fff;text-align:center;margin-top:5px;font-size:20px;}
.prospect_btn{margin:50px auto 0;width:222px;border:1px solid #d51a23;}
.prospect_btn a{display:block;float:left;width:110px;height:40px;text-align:center;line-height:42px;color:#fff;font-size:18px;}
.prospect_list{background:#d51a23;}
/*建立工艺质量标准化、自动化的生产模式 */
.standby{padding:150px 0 120px 0;background:url(../images/bg_05.png) no-repeat center top;}
.standby h2{background:transparent;}
.standby h4{font-size:25px;}
.standby_ul{margin:90px auto 0;}
.standby_ul li{float:left;width:50%;padding:135px 0 0 60px;height:380px;line-height: 2rem;}
.standby_ul li:nth-of-type(1){border-bottom:1px solid #bfbfbf;border-right:1px solid #bfbfbf;padding-left:118px;}
.standby_ul li:nth-of-type(2){border-bottom:1px solid #bfbfbf;}
.standby_ul li:nth-of-type(3){border-right:1px solid #bfbfbf;padding-left:128px;}
.standby_ul li img{float:left;width:66px;margin-right:15px;}
.standby_ul li div{float:left;margin-left: 20px;}
.standby_ul li div h3{font-size:24px;color:#333333;}
.standby_ul li div p{font-size:16px;color:#4d4d4d;margin-top:10px;}
/*钰煌型材成品系列丰富*/
.consultation{background:url(../images/bg_03.jpg) center center;height:300px;width:100%;text-align:center;color:#d71d26;padding:56px 0;}
.consultation h5{font-size:50px;}
.consultation p{color:#fff;font-size:42px;margin:15px 0;font-weight:bold;}
.consultation p a{margin-left:95px;background:#d71d26;color:#fff;display:inline-block;width:120px;height:45px;font-size:20px;border-radius:5px;line-height:45px;position:relative;top:-5px;}
.consultation div{font-size:32px;}
/*企业荣誉*/
.honor{background:url(../images/bg_07.jpg) bottom;padding-top:150px;}
.honor h2{background:transparent;}
.honor h4{margin-top:15px;}
.honor .jwrap{position:relative;overflow:initial;}
.swiper-container2 p{text-align:center;margin-top:8px;}
.swiper-container2{overflow:hidden;margin-top:20px;}
.swiper-container2 img{width:100%;}
.swiper-pagination2{text-align:center;margin-top:5px;padding-bottom:20px;}
.swiper-pagination2 .swiper-pagination-bullet{margin-left:5px;border-radius:8px;background:red;border:1px solid #E8383D;width:15px;height:15px;margin-top:15px;}
.honor ul li{float:left;width:32%;margin-left:2%;text-align:center;margin-top:22px;}
.honor ul li img{width:100%;}
.honor ul li:nth-of-type(3n-2){margin-left:0;}
/*走进钰煌*/
.enterprise{background:url(../images/bg_06.jpg) center;padding:60px 0 160px;color:#fff;background-size:100%;min-height: 830px;}
.enterprise h2{color:#fff;background:transparent;}
.qyjs{margin-top:35px;}
.qyjs p{text-indent:2em;margin-top:15px;line-height: 2.5rem;}
.enterprise a{width:100px;height:30px;line-height:30px;text-align:center;color:#fff;border:1px solid #fff;margin:90px auto 0;display:block;}
.enterprise a span{color:#d51a23;margin-left:5px;}
/*公司历程*/
.gslc{position:relative;top:-100px;}
.gslc .jwrap{background:#fff;padding:20px;}
.gslc>p{width:100%;height:1px;position:absolute;background:#f2f2f2;top:287px;z-index:1;}
.swiper-slide i{display:block;width:15px;height:15px;background:#bf1d25;margin:40px auto 10px;border-radius:15px;position:relative;z-index:2;}
.swiper-slide h5{font-size:24px;text-align:center;color:#bf1d25;}
.swiper-slide p{font-size:16px;color:#4d4d4d;line-height: 1.7rem;}
.gslc .swiper-button-prev, .swiper-container-rtl .swiper-button-next{left:-60px;}
.gslc .swiper-button-next, .swiper-container-rtl .swiper-button-prev{right:-60px;}
.gslc .swiper-button-next, .swiper-button-prev{top:288px;}
/*合作伙伴*/
.case{background:url(../images/bg_04.jpg) center;padding:150px 0 80px 0;background-size:100%;}
.case .title_box h2{color:#fff;}
.case .title_box h4{color:#bfbfbf;}
.case ul{margin-top:-10px;}
.case ul li{float:left;width:23.5%;margin-left:2%;text-align:center;margin-top:10px;}
.case ul li img{width:100%;}
.case ul li:nth-of-type(4n-3){margin-left:0;}

#swiper-pagination3 .swiper-pagination-bullet{margin-left:5px;border-radius:8px;background:#bf1d25);border:none;width:25px;height:6px;}
#swiper-pagination3 .swiper-pagination-bullet{background:rgba(255,255,255,0.6);}
/*新闻动态*/
.news{padding:60px 0;}
.news h2{background:transparent;}
.news .news_more{width:120px;height:50px;line-height:30px;text-align:center;color:#878787;border:1px solid #dfdfdf;margin:30px auto 0;display:block;padding: 10px;}
.news .news_more span{color:#d51a23;margin-left:5px;}
.news_lf{float:left;width:503px;}
.news_rg{float:right;width:650px;}
.new_tit{margin-top:40px;}
.new_tit h3{color:#333;float:left;padding-bottom:5px;cursor:pointer;position:relative;font-size:24px;}
.new_tit h3 span{position:absolute;left:80px;}
.new_tit h3:nth-of-type(2){margin-left:32px;}
.new_tit a{float:right;position:relative;top:2px;color:#333;}
.new_tit a span{color:#a7002c;margin-left:4px;}
.new_line{border-bottom:2px solid #bf1d25;}
.new_box{display:none;}
.tjnew{margin-top:25px;}
.tjnew img{width:100%;}
.tj_text{padding:20px 0 0;font-size:16px;color:#4d4d4d;}
.tj_text h4{font-size:24px;color:#333;line-height: 4rem;}
.tj_text span{color:#bfbfbf;}
.new_ul{margin:-16px 0 0px;}
.new_ul li{display:flex;justify-content:flex-start;align-items:center;margin-top:40px;}
.new_lf{width:80px;height:80px;background:#2f1812;color:#4e4e4e;text-align:center;padding-top:15px;color:#fff;}
.new_lf b{display:block;font-size:24px;color: #333333;}
.new_rg{width:73%;height:80px;padding-left:3%;padding-top:3px;}
.new_rg h4{font-size:20px;color:#333;}
.new_rg p,.new_rg a{font-size:20px;color:#333333;}
/*返回顶部*/
.right_nav{width:80px;height:320px;position:fixed;right:20px;bottom:20px;z-index:99;display:none;}
.right_nav li{position:relative;cursor:pointer;color:#696969;width:80px;height:80px;background:#e6e6e6;margin-bottom:5px;text-align:center;padding-top:10px;}
.right_nav li img{margin:auto;}