/* head */
.head{background: #fff;box-shadow: 0 0 10px rgba(0, 0, 0, .1);}
.head .head_mid .lf_part .logo img:nth-child(1){display: none;}
.head .head_mid .lf_part .logo img:nth-child(2){display: block;}
.head .head_mid .head_nav .first_nav > li > a{margin: 35px 0;color: #000;}
.head .head_mid .head_nav .first_nav > li.cur > a{color: #DF242A;}
.head .head_mid .head_nav .first_nav > li.cur a:after, .head .head_mid .head_nav .first_nav > li:hover a:after{background: #DF242A;}
.head .menu_bar span{background: #fff;}
.head .head_mid .rt_part .search .icon{filter: invert(1);}
.head .head_mid .rt_part img:nth-child(1){display: block;}
.head .head_mid .rt_part img:nth-child(2){display: none;}
.head .head_mid .rt_part p{color: #000;}
.head .menu_bar span{background: #000;}
.head .menu_bar.active span{background: #fff;}


/* title */
.nei_tit{position: relative;margin-bottom:50px;padding-bottom: 15px;}
.nei_tit .title{font-size: 45px;color: #333;text-align: center;font-weight: bold;font-family: "Urbanist-Bold";}
.nei_tit i{display:block;position:absolute;left:50%;margin-left:-25px;bottom:0;width:50px;height:3px}
.nei_tit i:after,.nei_tit i:before{position:absolute;bottom:0;content:"";width:24px;height:3px;background:#F5A406}
.nei_tit i:before{left:0}
.nei_tit i:after{right:0;background:#DF242A}

@media screen and (max-width:1440px){
.nei_tit .title{font-size: 38px;}
}
@media screen and (max-width:1080px){
.nei_tit{margin-bottom: 30px;}
.nei_tit .title{font-size: 31px;}
}
@media screen and (max-width: 520px){
.nei_tit{margin-bottom:20px;}
.nei_tit .title{font-size: 24px;}
}

/* banner */
.banner{position: relative;overflow: hidden;}
.banner .img img{width: 100%;}
.banner .text{position:absolute;left: 50%;top:50%;transform: translate(-50% , -50%);width: 100%;}
.banner .text p{font-size: 55px;color: #fff;text-align: center;}
@media screen and (max-width:1280px){
.banner .text p{font-size: 45px;}
}
@media screen and (max-width:1080px){
.banner{margin-top: 70px;}
.banner .text{top: 40%;}
.banner .text p{font-size: 40px;}
}
@media screen and (max-width:768px){
.banner .text p{font-size: 35px;}
}
@media screen and (max-width:520px){
.banner{margin-top:66px;}
.banner .text{top: 36%;}
.banner .text p{font-size: 28px;}
}



/* n_menu */
.n_menu{/* position: absolute; */bottom: 0;width: 100%;height: 68px;line-height: 68px;}
.n_menu li{margin-right: 50px;line-height: 68px;position: relative;}
.n_menu li:nth-last-child(1){margin-right: 0;}
.n_menu li:after{content:'';position:absolute;height: 2px;z-index:9;width:0;right: 0;transition: all .5s ease-in-out;bottom: 10px;background: #333333b0;}
.n_menu li a{color: #333;font-size: 18px;transition: all .5s;opacity: 0.8;font-weight: bold;}
.n_menu li.cur:after,.n_menu li:hover:after{width: 100%;left: 0;right: auto;}
.n_menu li.cur a,.n_menu li:hover a{opacity: 0.9;}
.n_menu .mosre{color: #fff;display: flex;align-items: center;}
.n_menu .mosre img{width: 18px;filter: invert(0.8);}
.n_menu .mosre a{font-size: 18px;color: #333;margin-left: 20px;position: relative;font-weight: bold;opacity: 0.8;}
.n_menu .mosre a::after{content: "";position: absolute;width: 2px;background: #333333bf;height: 26%;left: -10px;top: 37%;transform: skew(-10deg,0deg);}
@media screen and (max-width:1280px){
.n_menu{height: 65px;}
.n_menu li{margin-right: 40px;line-height: 65px;}
.n_menu li a{font-size: 17px;}
.n_menu .mosre a{font-size: 17px;}
.n_menu .mosre img{width: 17px;}
}
@media screen and (max-width:768px){
.n_menu{overflow: scroll;}
.n_menu .flx_w{display: block;}
.n_menu ul{width: 600px;}
.n_menu li{line-height: 55px;}
.n_menu .mosre{display: none;}
}
@media screen and (max-width:520px){
.n_menu{height: 55px;}
.n_menu li{margin-right: 25px;}
.n_menu li a{font-size: 15px;}
}


/* contact_del */
.contact_del{padding: 80px 0;}
.contact_del .cont{display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;}
.contact_del .del{width:45%}
.contact_del .del .t1{font-size: 30px;line-height:1.4;font-weight:700;color: #333;margin-bottom: 30px;}
.contact_del .del li{display:flex;align-items:center;margin-top: 20px;}
.contact_del .del li img{width:25px;margin-right:10px;}
.contact_del .del li strong{font-size: 45px;color: #e2262c;}
.contact_del .del li p{font-size: 20px;color: #1e1e1e;line-height: 28px;}
.contact_del .map{width:50%;height: 450px;}
.contact_del .map .amap-marker-label{border: 1px solid #d81e06;font-size: 16px;margin-top: -50px;margin-left: -50px;}
.contact_del .map .amap-icon{animation: xin 1s ease-in-out 0s infinite;}
@keyframes xin{0%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}
50%{-webkit-transform:scale(1.02) translateY(-4px);transform:scale(1.02) translateY(-4px)}
100%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}
}
@-webkit-keyframes xin{0%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}
50%{-webkit-transform:scale(1.02) translateY(-4px);transform:scale(1.02) translateY(-4px)}
100%{-webkit-transform:scale(1) translateY(0);transform:scale(1) translateY(0)}
}
@media only screen and (max-width:1460px){
.contact_del .del .t1{font-size: 28px;}
}
@media only screen and (max-width:1360px){
.contact_del .del{width: 50%;}
.contact_del .map{width: 45%;}
}
@media only screen and (max-width:1280px){
.contact_del .del{width: 60%;}
.contact_del .del li strong{font-size: 32px;}
.contact_del .map{width: 40%;height: 380px;}
}
@media only screen and (max-width:1080px){
.contact_del{padding: 50px 0;}
.contact_del .del .t1{line-height: 1.6;font-size: 25px;}
.contact_del .del li{margin-top: 15px;}
.contact_del .del li strong{font-size: 28px;}
.contact_del .del li img{width: 22px;}
.contact_del .del li p{font-size: 16px;}
}
@media only screen and (max-width:768px){
.contact_del .del{width: 100%;margin-bottom: 20px;}
.contact_del .map{width: 100%;}
}
@media only screen and (max-width:520px){
.contact_del{padding: 30px 0;}
.contact_del .del .t1{line-height: 1.6;font-size: 20px;}
.contact_del .del li{margin-top: 10px;}
.contact_del .del li strong{font-size: 25px;}
.contact_del .del li img{width: 18px;margin-right: 6px;}
.contact_del .del li p{font-size: 15px;line-height: 24px;}
.contact_del .map{height: 350px;}
}


/* message */
.message{margin-bottom:80px}
.message .form{border-radius:10px;border:1px solid rgb(100 100 100 / 27%);background:#fff;box-shadow:0 0 10px 0 rgb(0 0 0 / 11%);padding:50px}
.message .form .input{width:46%;margin-bottom:30px}
.message .form .input label{font-size:18px;color: #333;position: relative;}
.message .form .input label sup{color: #DF242A;font-size: 18px;position: absolute;right: -8px;}
.message .form .input input{padding:20px 0;background-color:#f7f7f7;border:#f7f7f7;font-size:16px;width:100%;margin-top:10px;border-radius:6px;text-indent: 1em;}
.message .form .input1 label{font-size:18px;color:#333}
.message .form .input1 textarea{padding:20px 0;background-color:#f7f7f7;border:#f7f7f7;font-size:16px;width:100%;margin-top:10px;border-radius:6px;height:100px;font-family:GILROY-REGULAR;text-indent: 1em;}
.message .form .submit{background:#df242a;margin:0 auto;margin-top:50px;width:max-content;padding:0 50px;line-height:45px;border-radius:10px;border: 1px solid #df242a;transition: all 0.3s linear;}
.message .form .submit input{background:0 0;color:#fff;font-size: 16px;transition: all 0.3s linear;}
.message .form .submit:hover{background: #fff;}
.message .form .submit:hover input{color: #df242a;}
@media screen and (max-width:1080px){
.message{margin-bottom: 50px;}
.message .form{padding: 40px;}
.message .form .input input{font-size: 15px;padding: 18px 0;}
.message .form .submit{line-height: 40px;}
}
@media screen and (max-width:768px){
.message .form{padding: 30px;}
.message .form .input input{font-size: 14px;padding: 15px 0;}
.message .form .input1 textarea{padding: 15px 0}
.message .form .submit{margin-top: 35px;}
}
@media screen and (max-width:640px){
.message{margin-bottom: 30px;}
.message .form{padding: 20px;border-radius: 6px;}
.message .form .input{width: 100%;margin-bottom: 20px;}
.message .form .input input{font-size: 13px;padding: 13px 0;margin-top: 6px;}
.message .form .input label{font-size: 15px;}
.message .form .input1 textarea{padding: 13px 0;height: 75px;}
.message .form .submit{padding: 0 35px;margin-top: 25px;line-height: 34px;}
.message .form .submit input{font-size: 15px;}
}



/* productlist */
.productlist{padding: 80px 0;background: #f8f8f8;}
.productlist .item{width: 23.5%;margin-right:2%;margin-bottom:2%;background: #fff;text-align: center;transition: all .5s ease-in-out;}
.productlist .item:nth-child(4n+4){margin-right: 0;}
.productlist .item a{display: block;padding: 0 40px 50px 40px;}
.productlist .item .img{transition: all .5s;}
.productlist .item .info{margin-top: 0;}
.productlist .item .info .t1{font-size: 20px;color: #333;}
.productlist .item .info .btn{border: 1px solid #DF242A;width: 120px;height: 40px;line-height: 40px;position: relative;overflow: hidden;text-align: center;margin: 0 auto;margin-top: 30px;z-index: 9;}
.productlist .item .info .btn p{font-size: 16px;color: #DF242A;z-index: 9;position: relative;transition:all .48s;}
.productlist .item .info .btn:after{content:'';position:absolute;width:100%;height:120%;left:0;top: 152%;background-color: #df242a;z-index: 1;transition:all .48s;transform:skewY(20deg);}
.productlist .item:hover{box-shadow: 0 6px 8px rgba(0,0,0,.1);}
.productlist .item:hover .info .btn:after{transform:none;top:0}
.productlist .item:hover .info .btn p{color: #fff;}
@media screen and (max-width:1280px){
.productlist .item a{padding: 0 30px 40px 30px;}
}
@media screen and (max-width:1080px){
.productlist{padding: 50px 0;}
.productlist .item{width: 31.333333%;}
.productlist .item:nth-child(3n+3){margin-right: 0;}
.productlist .item:nth-child(4n+4){margin-right: 3%;}
.productlist .item .info .t1{font-size: 18px;}
.productlist .item .info .btn{width: 115px;height: 36px;line-height: 36px;}
}
@media screen and (max-width:768px){
.productlist .item{width: 48.5%;}
.productlist .item:nth-child(even){margin-right: 0;}
.productlist .item:nth-child(odd){margin-right: 3%;}
}
@media screen and (max-width:520px){
.productlist{padding: 30px 0;}
.productlist .item a{padding: 0 20px 25px 20px;}
.productlist .item .info .t1{font-size: 16px;}
.productlist .item .info .btn{width: 105px;height: 32px;line-height: 32px;margin-top: 20px;}
.productlist .item .info .btn p{font-size: 15px;}
}


/* product */
.product{margin: 160px 0 80px;}
.product .por_top{display:flex;flex-wrap:wrap;justify-content:space-between}
.product .por_top .pro_img{width:45%;position: relative;}
.product .por_top .pro_img .sy{position: absolute;left: 4%;top: 3%;z-index: 99;}
.product .por_top .pro_img .sy p{font-size: 16px;color: #666;opacity: .6;line-height: 1.5;}
.product .por_top .pro_img .pro1 .img{border: 1px solid #ddd;}
.product .por_top .pro_img .pro1 .swiper-button-next, .product .por_top .pro_img .pro1 .swiper-button-prev{width: 30px;height: 58px;background: #0000007d;border-radius: 4px;opacity: 0;transition:all .3s}
.product .por_top .pro_img .pro1:hover .swiper-button-next, .product .por_top .pro_img .pro1:hover .swiper-button-prev{opacity: 1;}
.product .por_top .pro_img .pro1 .swiper-button-next:after, .product .por_top .pro_img .pro1 .swiper-button-prev:after{color: #fff;font-size: 24px;font-weight: normal;}
.product .por_top .pro_info{width:50%}
.product .por_top .pro_info .pos{position: relative;padding: 22px;background: #EEEEEE;}
.product .por_top .pro_info .pro2{margin-top: 18px;padding: 5px;}
.product .por_top .pro_info .pro2 .img{border: 1px solid #e9e9e9;}
.product .por_top .pro_info .pro2 .swiper-slide:nth-child(1){display: none;}
.product .por_top .pro_info .pro2 .swiper-slide-thumb-active .img{border: 1px solid #DF242A;}
.product .por_top .pro_info .pos .txt{font-size: 20px;color: #1e1e1e;}
.product .por_top .pro_info .tit{font-size:36px;color:#1e1e1f;border-bottom: 1px solid #b6b6b6;padding-bottom: 20px;margin-bottom: 20px;}
.product .por_top .pro_info .text{border-bottom:1px solid #b6b6b6;padding-bottom: 20px;margin-bottom: 20px;font-size:16px;color:#1e1e1e;line-height:26px}
.product .por_top .pro_info .char{margin-top:30px;padding:22px;background:#eee;display: none;}
.product .por_top .pro_info .char li{text-align:center;display:flex;align-items:center;justify-content:center;width:33.3%}
.product .por_top .pro_info .char li img{width:23px;margin-right:8px}
.product .por_top .pro_info .char li p{font-size:18px;color:#1e1e1e}
.product .pro_del{margin-top: 60px;}
.product .pro_del p{font-size:16px;color:#232323;line-height:30px}
.product .pro_del table{border-spacing:0;border-collapse:collapse}
.product .pro_del table td{border:1px solid #e5e7eb;font-size:16px;line-height:26px;font-weight:400;color:#232323;padding:8px 16px;width:initial;text-align:center}
.product .pro_del .table p{font-size:16px;line-height:2}
.product .pro_rem{border-top:1px solid #b6b6b6;padding-top: 60px;margin-top: 60px;}
.product .pro_rem .title{font-size:36px;color:#1e1e1f;text-align:center;margin-bottom:60px}
.product .pro_rem .pos2{padding: 0 85px;position:relative;}
.product .pro_rem .pos2 .swiper-button-next:after,.product .pro_rem .pos2 .swiper-button-prev:after{color: #1e1e1e;font-size: 45px;font-weight:400;}
.product .pro_rem .pro3{padding: 10px;}
.product .pro_rem .pro3 .item{border:1px solid #d7d6de;border-radius:4px;padding:20px;}
.product .pro_rem .pro3 .item:hover{box-shadow: 0 8px 20px rgb(0 71 112 / 15%);border: none;}
.product .pro_rem .pro3 .item .t1{position:relative;padding-bottom:15px;}
.product .pro_rem .pro3 .item .t1 p{font-size:18px;color:#1e1e1e;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;}
.product .pro_rem .pro3 .item .t1::after{position:absolute;content:"";left:0;bottom:0;width:20px;height:4px;background:#1e1e1e;border-radius:4px}
.product .pro_rem .pro3 .item:hover .t1::after{background: #e12d27;}
.product .pro_rem .pro3 .item .img{overflow:hidden;}
.product .pro_rem .pro3 .item .img img{transition:all .3s linear}
.product .pro_rem .pro3 .item:hover .img img{transform:scale(1.04)}
@media only screen and (max-width:1280px){
.product .por_top .pro_info .tit{font-size: 30px;}
.product .pro_rem{margin-top: 85px;}
.product .pro_rem .pos2{padding: 0 85px;}
}
@media only screen and (max-width:1080px){
.product{margin: 125px 0 60px;}
.product .por_top .pro_img .sy{top: 1%;}
.product .por_top .pro_img .sy p{font-size: 14px;}
.product .por_top .pro_info .tit{font-size: 28px;}
.product .por_top .pro_info .text{margin: 20px 0;}
.product .por_top .pro_info .pos{padding: 20px;}
.product .por_top .pro_info .char{padding: 20px;}
.product .pro_del{margin-top: 40px;}
.product .pro_rem{margin-top: 68px;}
.product .pro_rem .title{font-size: 30px;margin-bottom: 40px;}
.product .pro_rem .pro3 .item .t1{margin-bottom: 20px;}
.product .pro_rem .pro3 .item .img{margin-bottom: 0;}
.product .pro_rem .pos2 .swiper-button-next:after, .product .pro_rem .pos2 .swiper-button-prev:after{font-size: 40px;}
}
@media only screen and (max-width:768px){
.product .por_top .pro_img{width: 100%;margin-bottom: 30px;}
.product .por_top .pro_img .sy{top: 4%;left: 3%;}
.product .por_top .pro_img .pro1{padding: 1px;}
.product .por_top .pro_img .pro1 .img{text-align: center;}
.product .por_top .pro_img .pro1 .img img{width: 58%;}
.product .por_top .pro_info{width: 100%;}
.product .por_top .pro_info .char li p{font-size: 16px;}
.product .por_top .pro_info .char li img{width: 20px;}
.product .pro_rem .pos2{padding: 0 60px;}
}
@media only screen and (max-width:520px){
.product{margin: 100px 0 30px;}
.product .por_top .pro_img{margin-bottom: 15px;}
.product .por_top .pro_img .pro1 .img{padding-top: 20px;}
.product .por_top .pro_img .sy p{font-size: 13px;}
.product .por_top .pro_img .pro1 .swiper-button-next, .product .por_top .pro_img .pro1 .swiper-button-prev{width: 25px;height: 50px;}
.product .por_top .pro_img .pro1 .swiper-button-next:after, .product .por_top .pro_img .pro1 .swiper-button-prev:after{font-size: 20px;}
.product .por_top .pro_img .pro2{margin-top: 15px;}
.product .por_top .pro_img .pos .swiper-button-next:after, .product .por_top .pro_img .pos .swiper-button-prev:after{font-size: 36px;}
.product .por_top .pro_info .tit{font-size: 20px;padding-bottom: 12px;margin-bottom: 12px;}
.product .por_top .pro_info .text{padding-bottom: 12px;margin-bottom: 12px;}
.product .por_top .pro_info .text p{font-size: 14px;line-height: 26px;}
.product .por_top .pro_info .text img{margin-top: 15px;width: 245px;}
.product .por_top .pro_info .pos{padding: 13px;}
.product .por_top .pro_info .pro2{margin-top: 15px;padding: 2px;}
.product .por_top .pro_info .char{padding: 13px;margin-top: 15px;}
.product .por_top .pro_info .char li p{font-size: 15px;}
.product .por_top .pro_info .char li img{margin-right: 0;width: 18px;}
.product .pro_del{margin-top: 30px;}
.product .pro_del .rd a{font-size: 16px;padding: 6px 0;}
.product .pro_rem{margin-top: 20px;padding-top: 20px;}
.product .pro_rem .title{font-size: 22px;margin-bottom: 20px;}
.product .pro_rem .pos2{padding: 0 20px;}
.product .pro_rem .pos2 .swiper-button-next{right: -10px;}
.product .pro_rem .pos2 .swiper-button-prev{left: -10px;}
.product .pro_rem .pos2 .swiper-button-next:after, .product .pro_rem .pos2 .swiper-button-prev:after{font-size: 30px;}
.product .pro_rem .pro3{padding:0;}
.product .pro_rem .pro3 .item{padding: 10px;border-radius: 2px;}
.product .pro_rem .pro3 .item .t1{margin-bottom: 10px;padding-bottom: 10px;}
.product .pro_rem .pro3 .item .t1::after{height: 2px;}
.product .pro_rem .pro3 .item .t1 p{font-size: 16px;}
}

/* about01 */
.about01{padding: 80px 0;}
.about01 .cont{display: flex;flex-wrap: wrap;justify-content: space-between;align-items: center;position: relative;}
.about01 .left{width: 50%;position: absolute;right: 2%;top: 30%;}
.about01 .right{width: 100%;}
.about01 .right .nei_tit{margin-bottom: 30px;}
.about01 .right .nei_tit .title{font-size: 32px;text-align: left;text-transform: uppercase;}
.about01 .right .nei_tit  i{left: 0;margin-left: 0;}
.about01 .right .text p{font-size: 18px;line-height: 2;}
@media only screen and (max-width:1660px){
.about01 .right .nei_tit .title{font-size:30px;}
}
@media only screen and (max-width:1440px){
.about01 .right .nei_tit .title{font-size: 26px;}
.about01 .right .text p{font-size: 16px;}
}
@media only screen and (max-width:1280px){
.about01 .left{width: 45%;top: 35%;}
.about01 .right .nei_tit .title{font-size: 24px;}
}
@media only screen and (max-width:1080px){
.about01{padding: 50px 0 95px;}
.about01 .left{width: 100%;order: 1;margin-top: 30px;position: initial;}
.about01 .right{width: 100%;}
}
@media only screen and (max-width:520px){
.about01{padding: 30px 0 70px;}
.about01 .right .nei_tit{margin-bottom: 15px;}
.about01 .right .nei_tit .title{font-size: 20px;}
.about01 .right .text p{font-size: 14px;line-height: 26px;}
.about01 .left{margin-top: 15px;}
}



/* about02 */
.about02{padding: 80px 0;background: #f8f8f8;}
.about02 .swiper-slide{border-radius: 4px;background: #fff;height: auto;}
.about02 a{display: block;padding: 16px;}
.about02 .img{position: relative;padding-bottom: 140%;width: 100%;height: 0;overflow: hidden;}
.about02 .img img{position: absolute;top: 50%;left: 50%;transform: translate(-50%,-50%);}
.about02 p{text-align: center;color: #1e1e1e;font-size: 16px;margin-top: 10px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;}
.about02 .ab2{padding: 0 85px;position:relative;}
.about02 .ab2 .swiper-button-next:after,.about02 .ab2 .swiper-button-prev:after{color: #1e1e1e;font-size: 45px;font-weight:400;}
@media only screen and (max-width:1080px){
.about02{padding: 50px 0;}
.about02 a{padding: 12px;}
.about02 p{font-size: 15px;}
.about02 .ab2{padding: 0 65px;}
.about02 .ab2 .swiper-button-next:after, .about02 .ab2 .swiper-button-prev:after{font-size: 36px;}
}
@media only screen and (max-width:520px){
.about02{padding: 30px 0;}
.about02 a{padding: 9px;}
.about02 p{font-size: 14px;margin-top: 8px;}
.about02 .ab2{padding: 0;}
.about02 .ab2 .swiper-button-next:after, .about02 .ab2 .swiper-button-prev:after{font-size: 28px;}
}
 
 
/* videolist */
.videolist{padding: 80px 0;}
.videolist .nei_tit .title{text-align: left;}
.videolist .nei_tit i{left: 0;margin-left: 0;}
.videolist .nei_tit .tit{font-size: 18px;line-height: 28px;color: #333;margin-top: 6px;text-align: left;width: 58%;}
.videolist .item{width: 23.5%;margin-bottom: 2%;position: relative;margin-right: 2%;}
.videolist .item::after{position: absolute;height: 100%;width: 100%;content: "";left: 0;top: 0;background: linear-gradient(0deg, #00000091 0%, transparent 58%);transition:.9s all;}
.videolist .item:nth-child(4n+4){margin-right: 0;}
.videolist .item a{display: block;}
.videolist .item .img{overflow:hidden}
.videolist .item .img img{transition:all .8s;width: 100%;border-radius: 6px;}
.videolist .item:hover .img img{transform:scale(1.06)}
.videolist .item .info{position:absolute;bottom: 0;left: 0;z-index: 99;width: auto;padding: 0 30px 20px 20px;}
.videolist .item .info h3{color:#fff;font-size:20px;font-weight:700;margin-top: 20px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden;}
@media screen and (max-width:1280px){
.videolist .item .info .icon img{width: 34px;}
}
@media screen and (max-width:1080px){
.videolist{padding: 50px 0;}
.videolist .item{width: 32%;}
.videolist .item .info h3{font-size: 18px;margin-top: 15px;}
.videolist .item:nth-child(3n+3){margin-right: 2%;}
.videolist .item:nth-child(4n+4){margin-right: 0;}
}
@media screen and (max-width:768px){
.videolist{padding: 0 0 50px;}
.videolist .nei_tit .tit{width: auto;font-size: 16px;}
.videolist .item .info .icon img{width: 32px;}
}
@media screen and (max-width:650px){
.videolist .item{width: 48.5%;margin-bottom: 3%;}
.videolist .item:nth-child(odd){margin-right: 3%;}
.videolist .item:nth-child(even){margin-right: 0;}
}
@media screen and (max-width:520px){
.videolist{padding: 0 0 30px;margin-top: -25px;}
.videolist .nei_tit .tit{font-size: 15px;line-height: 24px;}
.videolist .item .info{padding: 0 10px 12px 15px;}
.videolist .item .info .icon img{width: 30px;}
.videolist .item .info h3{font-size: 16px;margin-top: 10px;}
}

/* video */
.video{margin: 160px 0 80px;}
.video .list{width: 68%;}
.video .list .n_tit{margin-bottom: 30px;}
.video .list .n_tit h3{font-size: 36px;font-weight: bold;color: #000;text-align: center;margin-bottom: 10px;}
.video .list .cont{border-bottom: 1px solid #ddd;border-top: 1px solid #ddd;padding: 40px 0;text-align: center;}
.video .list .cont video{max-height: 750px;}
.video .list .cont .page{margin-top: 40px;}
.video .list .cont .page li{font-size: 20px;color: #333;}
.video .list .cont .page li:hover{color: #E50014;}
.video .link_door{width: calc(27% - 40px);margin-left: 5%;background: #f8f8f8;padding: 20px;height: fit-content;position: sticky;top: 100px;}
.video .link_door .title{font-size: 24px;color: #333;font-weight: bold;}
.video .link_door .item{transition: all .5s ease-in-out;margin-top: 30px;position: relative;}
.video .link_door .item .img{overflow: hidden;position: relative;height: 300px;}
.video .link_door .item .img img{height: 100%;object-fit: cover;width: 100%;}
.video .link_door .item .play{position: absolute;left: 50%;top: 40%;transform: translate(-50%,-50%);}
.video .link_door .item .play img{width: 50px;}
.video .link_door .item .info{padding: 15px;}
.video .link_door .item .t1{font-size: 18px;margin-bottom: 15px;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 1;overflow: hidden;text-align: center;}
.video .link_door .item:hover{box-shadow: 0 6px 8px rgba(0,0,0,.1);}
@media only screen and (max-width:1080px){
.video{margin: 115px 0 50px;}
.video .link_door{padding: 15px;}
.video .link_door .item{margin-top: 20px;}
.video .link_door .item .t1{font-size: 17px;margin-bottom: 0;}
}
@media only screen and (max-width:950px){
.video .list{width: 100%;}
.video .link_door{width: 100%;margin-top: 30px;margin-left: 0%;}
.video .link_door .t_list{display: flex;flex-wrap: wrap;}
.video .link_door .item{width: 48%;margin-right: 4%;}
.video .link_door .item:nth-child(2){margin-right: 0;}
.video .link_door .item .img img{width: 100%;}
}
@media only screen and (max-width:520px){
.video{margin: 90px 0 30px;}
.video .list .n_tit{margin-bottom: 0px;}
.video .list .n_tit h3{font-size: 18px;}
.video .list .cont{padding: 20px 0;}
.video .list .cont .page{margin-top: 20px;}
.video .list .cont .page li{font-size: 14px;}
.video .link_door{margin-top: 20px;}
.video .link_door .item .img{height: 200px;}
.video .link_door .title{font-size: 18px;}
.video .link_door .item{margin-top: 15px;}
.video .link_door .item .play{top: 40%;}
.video .link_door .item .play img{width: 30px;}
.video .link_door .item .info{padding: 0;}
.video .link_door .item .t1{font-size: 14px;margin-top: 10px;}
}

/* services */
.services{padding: 80px 0;background: #f9f9f9;}
.services .left{width:50%}
.services .left h2{font-size:32px;margin-bottom: 50px;}
.services .left li{display:flex;align-items:center;margin-top: 20px;}
.services .left li p{font-size: 20px;color:#1e1e1e;margin-left:8px;}
.services .left .list{display:flex;flex-wrap:wrap;margin-top: 40px;}
.services .left .list .li{display:flex;align-items:center;margin-right:20px}
.services .left .list .li:nth-last-child(1){margin-left:0}
.services .left .list .li img{width:24px}
.services .left .list .li p{font-size:18px;color:#1e1e1e;margin-left:8px}
.services .left .btn{background:#df242a;width:145px;text-align:center;line-height:40px;border-radius:8px;margin-top:40px;border: 1px solid #df242a;transition: all .3s}
.services .left .btn a{color: #fff;font-size: 16px;font-weight: bold;transition: all .3s}
.services .left .btn:hover{background: #fff;}
.services .left .btn:hover a{color: #df242a;}
.services .right{width:calc(45% - 20px);border:10px solid #eee;margin-left:5%;display:flex;align-items:center;justify-content:center;padding: 50px 0;}
@media only screen and (max-width:1280px){
.services .left{width: 60%;}
.services .right{width: calc(40% - 20px);margin-left: 0%;}
}
@media only screen and (max-width:1080px){
.services{padding: 50px 0;}
.services .left li img{width: 23px;}
.services .left li p{font-size: 18px;}
.services .left h2{font-size: 28px;margin-bottom: 30px;}
.services .left .list{margin-top: 15px;}
.services .left .list .li{width: 100%;margin-right: 0;margin-top: 15px;}
.services .left .btn{margin-top: 30px;}
.services .right{padding: 0;}
.services .right img{width: 240px;}
}
@media only screen and (max-width:768px){
.services .left{width: 100%;}
.services .left h2{font-size: 24px;}
.services .left li{margin-top: 15px;}
.services .left li img{width: 20px;}
.services .left li p{font-size: 16px;margin-left: 5px;}
.services .left .list{justify-content: space-between;}
.services .left .list .li{width: 33.3%;}
.services .left .list .li img{width: 20px;}
.services .left .list .li p{font-size: 16px;}
.services .left .btn{width: 128px;line-height: 38px;}
.services .left .btn a{font-size: 15px;}
.services .right{display: none;}
}
@media only screen and (max-width:520px){
.services{padding: 30px 0;}
.services .left h2{font-size: 22px;margin-bottom: 20px;}
.services .left li{margin-top: 12px;}
.services .left li img{width: 18px;}
.services .left li p{margin-left: 8px;}
.services .left .list{margin-top: 10px;}
.services .left .list .li{width: 100%;margin-top: 10px;}
.services .left .list .li img{width: 18px;}
.services .left .list .li p{font-size: 16px;margin-left: 6px;}
.services .left .btn{width: 120px;line-height: 33px;margin-top: 20px;border-radius: 6px;}
.services .left .btn a{font-size: 14px;}
}