.epc_ban { width: 100%; overflow: hidden;}
.epc_ban img{ width: 100%;}
.epc_title{ padding: 50px 0;}
.msb30{ font-size: 30px; font-family: montsb; margin-bottom:20px;}

.epcbtnbox { text-align: center; padding:50px 0;}
.epcbtnbox .more_btnw{border-color: #ff7f2f;}
.epcbtnbox .more_btnw a{ color: #ff7f2f;}
.epcbtnbox .more_btnw:hover a{ color:#fff;}
.epc_capa{ background: #eeeeee; }
.epc_capa .txt{ width: 50%; padding: 70px 120px 0 70px;}
.epc_capa .imgfd{ width: 50%;}
.projswiper{ overflow: hidden;}
.epcproject .top .msb30{ margin-right: auto; margin-bottom:0;}
.epcproject .top{margin-bottom: 40px;}
.epcproject .swiperbtn{ position: unset; display: inline-block; height:auto;}
.epcproject .swiperbtn:hover{ color:#ff7f2f;}
.imggd{overflow: hidden; position: relative; padding-top: 75%;}
.imggd img{ width: 100%; height: 100%; transition: all 0.5s ease;object-fit: cover;display: block; position: absolute; top: 0; left: 0;}
.imggd:hover img{transform: scale(1.1);}
.epc_tail{margin-bottom: 30px;}
.swiperall{ position: relative;}
.tailswiper{ overflow: hidden;}
.tailswiper .swiper-slide{ width: 1000px; position:relative;}
.tailswiper .swiper-slide .txt{ position: absolute; width: 100%; left: 0; bottom: 0; padding:100px 48px 20px;background: linear-gradient( to top,rgba(255,255,255,.9),rgba(255,255,255,0.01));}
.tailswiper .swiper-slide .imggd{ padding-top: 60%;}
.tailswiper .swiperbtn{ width: 60px; height: 60px; border-radius: 50%; background: #333333; text-align: center; line-height: 60px; color: #fff; top:50%;}
.tailswiper .swiperbtn:hover{ color:#ff7f2f;}
.tailswiper .swiperbtn.swiper-button-prev{ left: -30px;}
.tailswiper .swiperbtn.swiper-button-next{ right: -30px;}
.epc_tail .msb30.tit{margin-bottom: 40px;}
.car_ban{ position: relative; width: 100%; overflow: hidden;}
.car_ban img{ width: 100%;}
.car_ban .txt{ position: absolute; width: 100%; left: 0; bottom: 80px; color:#fff;}
.car_ban .txt h3{ font-size: 60px; font-family: montsb; color: #fff; text-transform: uppercase; margin-bottom:20px;}
.car_ban .txt p{ width: 60%; font-size: 24px; line-height:40px;}
.orabg{ background: #ff7f2f;}
.carbox1 p{ font-size: 50px; line-height: 60px;}
.carbox .caritem{ margin-bottom: 58px;}
.carbox .caritem .imgfd{ width: 50%; float: left;}
.carbox .caritem .txt{ width: 44%; float:left; padding-top:30px;}
.carbox .caritem:nth-child(2n) .imgfd,.carbox .caritem:nth-child(2n+1) .txt{ float:right;}
.carbox .caritem .txt h2{ font-family: montl; font-size: 45px; margin-bottom: 15px; font-weight:normal;}
.carbox .caritem .txt p{ font-size: 20px; line-height:30px; font-family:montl; margin-bottom:40px;}
.carbox .caritem .txt .btn{ display: inline-block; line-height: 48px; border: 1px solid #333333; padding: 0 30px; border-radius:25px; font-size:18px; transition:.3s ease;}
.carbox .caritem .txt .btn:hover{ color:#fff; background: #ff7f2f; border-color:#ff7f2f;}
.bigtitle{ font-size: 45px; font-family: montl; margin-bottom:50px; line-height:50px;}
.bigtitle.p2{ font-size: 40px;}
.emcar .imgfd{ width: 50%;}
.emcar .txt{ width: 45%;}
.emcar .txt p{ font-family: montl; font-size: 20px; line-height: 30px;}
@media (max-width: 1600px){
}
@media (max-width: 1441px){
    .epc_capa .txt{ padding: 50px 80px 0 50px;}
    .epc_capa .imgfd img{ height: 530px;}
    .tailswiper .swiperbtn.swiper-button-prev{ left: 0;}
    .tailswiper .swiperbtn.swiper-button-next{ right: 0;}
    .tailswiper .swiper-slide{ width: 800px;}
    .car_ban .txt h3{ font-size: 50px;}
    .carbox .caritem .txt h2{font-size: 36px;}
    .carbox .caritem .txt p{font-size: 18px;}
    .carbox1 p{ font-size: 50px; line-height: 60px;}
    
}
@media (max-width: 1024px){
    .epc_capa .txt{ padding: 30px 2%; width: 100%; float: none;}
    .epc_capa .imgfd{ width: 100%; float: none;}
    .epc_capa .imgfd img{ height: auto;}
    .tailswiper .swiper-slide{ width: 600px;}
    .emcar .imgfd{ width: 100%; float: none;}
    .emcar .txt{ width: 100%; float: none; margin-top: 30px;}
    .carbox .caritem .txt{ padding-top: 10px;}
    .carbox .caritem .txt h2{font-size: 26px;}
    .carbox .caritem .txt p{font-size: 16px; line-height: 24px; margin-bottom: 25px;}
    .carbox .caritem .txt .btn{ line-height: 42px; padding:0 22px; font-size:16px;}
    .carbox1 p{font-size: 40px; line-height: 52px;}
    .bigtitle{font-size: 30px; margin-bottom:30px; line-height:36px;}
    .bigtitle.p2{font-size: 28px;}
    .car_ban .txt h3{font-size: 36px;}
    .car_ban .txt p{font-size: 20px; line-height: 30px;}
    .car_ban .txt{bottom: 45px;}
}
@media (max-width: 768px){
    .msb30{ font-size: 24px;}
    .tailswiper .swiper-slide .msb30{ font-size: 20px;}
    .tailswiper .swiperbtn{ width: 40px; height: 40px; line-height: 40px; font-size:16px;}
    .tailswiper .swiperbtn i{ font-size: 20px;}
    .tailswiper .swiper-slide{ width: 400px;}
    .epcproject .top .msb30{width: calc(100% - 60px);}
    .carbox .caritem{margin-bottom: 25px;}
    .carbox .caritem .imgfd{ width: 100%; float: none;}
    .carbox .caritem .txt{ width: 100%; float: none; margin-top:25px;}
    .carbox .caritem:nth-child(2n) .imgfd, .carbox .caritem:nth-child(2n+1) .txt{ float:none;}
}
@media (max-width: 450px){
    .tailswiper .swiper-slide{ width: 250px;}
    .tailswiper .swiper-slide .txt{padding: 0 15px 20px;}
    .tailswiper .swiper-slide .msb30{ margin-bottom:0; font-size:18px;} 
    .epcbtnbox{padding: 25px 0 30px;}
    .msb30{font-size: 20px;}
    .epcproject .top,.epc_tail .msb30.tit{margin-bottom: 20px;}
    .car_ban .txt h3{ font-size: 30px; margin-bottom:10px;}
    .car_ban .txt p{ font-size: 16px; line-height: 24px; width: 80%;}
    .car_ban img{height: 290px; object-fit: cover;}
    .carbox1 p{ font-size: 26px; line-height: 38px;}
    .carbox .caritem .txt h2{font-size: 22px;}
    .carbox .caritem .txt{ margin-top: 15px;}
    .bigtitle.p2{ font-size: 24px; line-height:30px;}
    .emcar .txt p{ font-size: 16px; line-height: 26px;}
}