/* m_nav */
.m_nav .ul li .dropdown_menu{transition:none}
.m_area,.m_logo,#navToggle,.m_main,.m_foot{display: none;}
.m_nav .ul li:hover .icon-arrow-down{background: #f5f5f5;}
.m_nav .ul li:first-child .icon-arrow-down{display: none;}
.m_nav .ul li .icon-arrow-down.up{transform: rotate(180deg);}
.m_nav{display: none\9;position: fixed;top: 0px;right: 0;box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);width: 100%;height: 100%;background: #fff;
    transition: all ease 0.5s;-webkit-transition: all ease 0.5s;z-index: 1000;opacity: 1;visibility: visible;margin-top: 0;overflow-y: auto;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;top: 0;transform: translateX(100%);}
.m_nav.open{transform: translateX(0);}
.m_nav .top{height: 60px;padding: 20px;box-sizing: border-box;}
.m_nav .top .closed{width: 30px;height: 30px;vertical-align: middle;float:right;cursor: pointer;}
.m_nav .logo{width: 100%;margin:0 auto;}
.m_nav .logo img{display: block;margin:10px auto;}
.m_nav .ul{margin-top: 20px;}
.m_nav .ul li{padding: 0 20px;border-bottom: 1px solid #f5f5f5;transform: translateY(0);
    -webkit-transform: translateY(100%);transform: translateY(100%);-webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;opacity: 0;}
.m_nav.open .ul li{opacity: 1;-webkit-transform: translateY(0);transform: translateY(0);}
.m_nav.open .ul li{padding: 0 10px;}
.m_nav .ul li:nth-child(1) {-webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(2) {-webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(3) {-webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(4) {-webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(5) {-webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(6) {-webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(7) {-webkit-transition: all 1.4s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all 1.4s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(8) {-webkit-transition: all 1.6s cubic-bezier(.77, 0, .175, 1) 0ms;transition: all 1.6s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li a{display: block;text-decoration: none;color: #333;font-size: 16px;line-height: 40px;width: 100%;}
.m_nav .ul li a.leve1 {display: block;width: auto;}
.m_nav .ul li .dropdown_menu{display: none;}
.m_nav .ul li.dropdown.active .dropdown_menu{display: block;}
.m_nav .ul li .dropdown_menu a{display: block;height: 50px;line-height: 50px;padding: 0 40px;box-sizing: border-box;border-bottom: 1px solid #f5f5f5;}
.m_nav .ul li .dropdown_menu a:last-child{border: none;}
.m_nav.open .ul li img{max-width: 48px;}
.m_nav .ul li i{transition: all 0.5s ease 0s;;font-size: 18px;font-weight: bold;position: absolute;right: 5px;top: 7px;z-index: 20;width: 35px;height: 35px;line-height: 35px;text-align: center;cursor: pointer;border-radius: 50%;}
.m_nav .ul li:hover i{background: #f5f5f5;}
.m_nav .ul li:first-child i{display: none;}
.m_nav .ul li i.up{transform: rotate(180deg);}


#owl-banner .item img{display: none;}


.homemain .mod5 .blog li{margin-bottom: 0;}

@media screen and (max-width: 1600px){
    #owl-banner .item{height: auto;background: none;overflow: hidden;}
    #owl-banner .item img{display: block;width: 100%;}
    .wrapper{max-width: 1400px;}
    .homemain .mod1 li .wrap{height: 205px;}
    .homemain .mod1 .wrap.pic1 img{height: 420px;}
    .homemain .mod2 .imgarea{height: 200px;}
    .homemain .mod3 li .imgarea{height: 220px;}
    .homemain .mod4 h4{font-size: 52px;}
    .homemain .mod4 li i{margin: 0 10px 0 30px;}
    .homemain .mod4 li i.icon-jiantou{margin-left: 0;}
    .homemain .mod5 .news .wrap{padding: 15px;}
    .homemain .mod5 .news .imgarea{width: 160px;height: 120px;}
    .homemain .mod5 .blog h5{padding: 10px 20px;}
}
@media screen and (max-width: 1400px){
    .navbar_nav .dropdown{padding: 0 16px;}
    .wrapper{max-width: 1200px;padding: 0 10px;}
    .homemain .mod1 li .wrap{height: 170px;}
    .homemain .mod1 .wrap.pic1 img{height: 350px;}
    .homemain .mod1 h4{font-size: 30px;}
    .homemain .mod1 h5{font-size: 22px;}
    .homemain h3.title,.homemain .mod2 h3.title{font-size: 36px;}
    .homemain .mod2 .imgarea{height: 155px;}
    .homemain .mod2 .wrap{padding: 20px;}
    .homemain .mod2 h5{font-size: 20px;}
    .homemain .mod2 .des{height: 48px;}
    .homemain .mod2 .des p{height: 48px;-webkit-line-clamp: 2;}
    .homemain .mod2 i{margin-bottom: 20px;}
    .homemain .mod3 li .imgarea{height: 180px;}
    .homemain .mod4 h4{font-size: 48px;}
    .homemain .mod4 li .wrap{font-size: 16px;padding: 15px 0;}
    .homemain .mod4 li i{margin: 0 10px;}
    .homemain .mod4 li i.icon-jiantou{width: auto;}
    .homemain .mod5 .news h5{font-size: 16px;-webkit-line-clamp: 2;}
    .homemain .mod5 .news .imgarea{width: 140px;height: 105px;}
    .homemain .mod5 .blog li{margin-bottom: 10px;}
    .homemain .mod5 .blog h5{font-size: 16px;padding: 5px 10px;}
    .homemain .mod5 .mess form{padding: 15px;}
    .homemain .mod3 h3.title .case_nav{display: none;}
    .homemain .mod4{padding: 4% 0;}
    .homemain .mod4 .tit_des{margin-bottom: 40px;}
}
@media screen and (max-width: 1200px){
    .header .top_r .top,.header .top_r li.search{display: none;}
    .navbar_nav .dropdown{margin-top: 0;}
    .navbar_nav li .leve1{line-height: 90px;}
    .header .top_r li{height: 90px;line-height: 90px;}
    .navbar_nav li .leve1{font-weight: normal;}
    .navbar_nav .dropdown{padding: 0 10px;}
    .homemain .mod4 h4{font-size: 30px;}
    .homemain .mod4 li i{width: 40px;height: 40px;line-height: 38px;}
    .homemain .mod2 h5{font-size: 18px;}
    .homemain .mod2 .imgarea{height: 13vw;}
    .homemain .mod3 li .imgarea{height: 15vw;}
}
@media screen and (max-width: 992px){
    .fixed-r{display: none;}
    .fixed-b{display: block;}
	.m_nav .ul li a{display: inline-block;width: auto;}
	.pc_head #navToggle {height: auto;padding: 5px 10px;display: inline-block;position: absolute;right: 0;top: 5px;}
	.pc_head #navToggle span {position: relative;width: 25px;height: 1px;margin-top: 19px;}
	.pc_head #navToggle span:before,.pc_head #navToggle span:after {content: '';position: relative;width: 100%;height: 1px;left: 0;}
	.pc_head #navToggle span,.pc_head #navToggle span:before,.pc_head #navToggle span:after {
		-webkit-transition: 0.3s;-moz-transition: 0.3s;-o-transition: 0.3s;transition: 0.3s;display: block;background: #4f4f4f;}
	.pc_head #navToggle span:before {top: 8px;}
	.pc_head #navToggle span:after {bottom: 10px;}
	.pc_head #navToggle.open span:before {top: 10px;
        -webkit-transform: translateY(-11px) rotate(-45deg);-moz-transform: translateY(-11px) rotate(-45deg);
        -ms-transform: translateY(-11px) rotate(-45deg);-o-transform: translateY(-11px) rotate(-45deg);
        transform: translateY(-11px) rotate(-45deg);}
    .pc_head #navToggle.open span:after {bottom: 12px;
        -webkit-transform: translateY(10px) rotate(45deg);-moz-transform: translateY(10px) rotate(45deg);
        -ms-transform: translateY(10px) rotate(45deg);-o-transform: translateY(10px) rotate(45deg);
        transform: translateY(10px) rotate(45deg);}
	.pc_head #navToggle.open span {background: none;}
	.pc_head #navToggle.open span:before,.pc_head #navToggle.open span:after {background: #4f4f4f;}
    .pc_head .topbar,.pc_head .header,.pc_head .nav{display: none;}	
    .pc_head{height: 60px ;text-align: center;}
    .pc_head .m_logo{display: inline-block;float: left;padding-left: 10px;}
    .pc_head .m_logo img{height: 60px;}
    #owl-banner .owl-controls{bottom: 0;}
    .foot{display: none;}
    .homemain h3.title, .homemain .mod2 h3.title{font-size: 28px;}
    .homemain .mod1 .wrap.pic1 img{height: auto;}
    .homemain .mod1 .wrap.pic1{margin-bottom: 10px;}
    .homemain .mod1 li .wrap{height: 30vw;}
    .homemain .mod2 .imgarea{height: 26vw;}
    .homemain .mod2 ul{padding: 0;}
    .homemain .mod3 li .imgarea{height: 28vw;}
    .homemain .mod3{padding: 3% 0 2%;}
    .homemain .mod4 li .wrap{margin-top: 30px;margin-bottom: 0;padding: 30px 0 30px 30px;}
    .homemain .mod6{padding-bottom: 70px;}
    .homemain .blog,.homemain .mess{display: none;}
    .homemain .news{padding: 0;}
    .contain_bg .video{width: 80%;}
}
@media screen and (max-width: 768px){
    .homemain h3.title, .homemain .mod2 h3.title{font-size: 24px;}
    .homemain .mod1 li{margin-top: 10px;}
    .homemain .mod1 .wrap .cover{height: 80%;top: 10%;width: 90%;left: 5%;}
    .homemain .mod1 .wrap.pic1{margin: 0;}
    .homemain .mod1 h4{margin-bottom: 0;font-size: 24px;}
    .homemain .mod4 h4{font-size: 20px;width: 100%;}
    .homemain .mod4 .tit_des{margin-bottom: 20px;}
    .homemain .mod1 .more1{margin: 20px 0;}
}
@media screen and (max-width: 640px){
    body{font-size: 15px;line-height: 1.5;font-family: Arial, 'Calibri','Microsoft YaHei';}
    .m_nav .ul li a{font-size: 14px;}
    .homemain .mod4 li .wrap{padding: 20px 0 20px 20px;}
    .homemain .mod2 .imgarea{height: 50vw;}
    .homemain .mod2 .row,.homemain .mod3 .row{margin: 0;}
    .homemain .mod2 li,.homemain .mod3 li{padding: 0;}
    .homemain .mod3 li .imgarea{height: 55vw;}
}

@media screen and (max-width:480px){
    
    .homemain h3.title, .homemain .mod2 h3.title{font-size: 20px;margin-bottom: 15px;}
    .homemain .mod1 .wrap.pic1 .txt{text-overflow: ellipsis;display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow : hidden;}
    .contain_bg .video{max-width: 100%;}
    .homemain .mod1 h4{font-size: 22px;}
    .homemain .mod2 .des p,.homemain .mod2 i{top: 0;}
    .homemain .mod6 .wrap{height: 85px;}
    
}


/* inner */
@media screen and (max-width: 1600px){
    .subbanner img{max-width: 100%;}
    .inner .wrapper,.inner.wrapper{max-width: 1200px;}
}
@media screen and (max-width: 1400px){
    .subbanner .cover h2{font-size: 36px;}
}
@media screen and (max-width: 1200px){
    .subbanner .cover{width: 40%;}
    .subbanner .cover h2{font-size: 30px;}
    .about .mod1,.about .mod2,.about .mod4{padding: 3% 10px;}
    .about .mod2 li{width: 48%;margin-bottom: 20px;}
    .about .mod2 li:last-child{width: 100%;}
    .about .mod2 li .icon{margin: 0 auto;}
    .innernav .path{display: none;}
    .innernav .nav_cont{float: none;}
    .about .mod3 .cont .swiper-button-next{right: -75px;}
    .about .mod3 .cont .swiper-button-prev{left: -75px;}
    .about .mod3 .cont .swiper-button-prev, .about .mod3 .cont .swiper-button-next{width: 50px;height: 50px;line-height: 48px;}
    .about .mod3 .imgarea{width: 270px;}
    .about .mod3 .txtarea{padding:  20px 50px 0 300px;}
    .about .mod3 h4{font-size: 28px;}
    .inner .caselist .wrap .imgarea{height: 23vw;}
    .q_link.scroll{width: 100%;}
    .innernav .nav_cont li{    padding: 0px 15px;}
    .contact .inform .wrap{padding: 30px;}
    .contact .inform li{margin-bottom: 15px;}
    .inner .prolist li .wrap .imgarea{height: 14vw;}
    .rd .mod4{padding: 3% 10px 60px;}
    .video li .imgarea{height: 17vw;}
}
@media screen and (max-width: 992px){
    .subbanner img{max-width: none;width: 140%;}
    .about .mod3 .imgarea{width: 230px;}
    .about .mod3 h4{font-size: 22px;}
    .about .mod3 .txtarea{padding: 20px 0 0 250px;}
    .left_sides{display: none;}
    .inner .caselist .wrap .imgarea{height: 30vw;}
    .contact .mess{margin-bottom: 30px;}
    .contact .inform .wrap{margin-left: 0;}
    .contact .mod2 ul{margin: 0;}
    .contact .mod2 ul li{margin-bottom: 20px;}
    .contact .mod2 h5{margin-bottom: 5px;}
    .coop .mod1 .row{margin: 0;}
    .coop .mod2{padding: 3% 10px;}
    .inner h3.title{font-size: 20px;}
    .innernav .nav_cont{display: none;}
    .download li:first-child{height: 50px;line-height: 50px;}
    .inner .prolist li .wrap .imgarea{height:20vw;}
    .casecontent.scroll .q_link{width: 100%;top: 0;}
    .inner .wrapper, .inner.wrapper{padding-left: 10px;padding-right: 10px;} 
    .hhhhhf{height: 64px;}
    .pro_h.scroll{width: 100%;}
    .pro_h.scroll{top: 0;}
    .caseshow li .imgarea{height: 19vw;display: flex;align-items: center;}
}
@media screen and (max-width: 768px){
    .subbanner .cover h2{font-size: 24px;}
    .subbanner .cover p{font-size: 16px;}
    .about .mod4 li .img{width: 100%;}
    .about .mod4 li .img img{width: 100%;}
    .about .mod4 li{margin-bottom: 20px;}
    .about .mod4 ul{margin: 0;}
    .about .mod3 .cont .swiper-button-prev, .about .mod3 .cont .swiper-button-next{width: 40px;height: 40px;line-height: 38px;}
    .about .mod3 .cont .swiper-button-next{right:-50px ;}
    .about .mod3 .cont .swiper-button-prev{left: -50px;}
    .about .mod3 .txtarea{font-size: 14px;}
    .about .mod3 h4{margin-bottom: 10px;font-size: 18px;}
    .right_side h2{font-size: 18px;}
    .inner .caselist .des{height: 48px;-webkit-line-clamp: 2;}
    .inner .caselist .txtarea{padding: 10px;}
    .inner .caselist h5{font-size: 15px;margin-bottom: 5px;}
    .inner .caselist .more{margin-top: 10px;}
    .inner .caselist li{margin-bottom: 30px;}
    .inner .newslist .imgarea{width: 200px;height: 140px;}
    .inner .newslist .txtarea .des{    -webkit-line-clamp: 2;}
    .contact .mod3{padding-bottom: 70px;}
    .inner .prolist li .wrap .imgarea{height:30vw;}
    .pro_top .pro_txt{padding-left: 25px;}
    .pro_top .pro_txt .link a{margin-right: 15px;padding: 10px 20px;}
    .pro_top .pro_txt .link{bottom: 0;}
    .video li .imgarea{height: 30vw;}
    .contact .mod3{padding-bottom: 65px;}
}
@media screen and (max-width: 640px){
    .subbanner img{width: 160%;}
    .subbanner .cover .line{margin: 10px auto;height: 2px;}
    .subbanner .cover{width: 70%;}
    .about .mod3 .imgarea{width: 140px;}
    .about .mod3 .txtarea{padding: 10px 0 0 150px;}
    .about .mod3 .gallery-top{margin-bottom: 20px;}
    .about .mod4 li h5{margin: 0 0 10px;}
    .download .mod01{width: 70%;}
    .download .mod02{display: none;}
    .download .mod03{width: 30%;}
    .inner .newslist .imgarea{width: 160px;height: 110px;margin-right: 20px;}
    .inner .newslist .time{display: none;}
    .inner .newslist .txtarea .des{-webkit-line-clamp: 1;}
    .inner .newslist .txtarea h5{font-size: 16px;}
    .pro_top .pro_txt .des{-webkit-line-clamp: 4;}
    .pro_top .pro_scroll,.pro_top .pro_txt{width: 100%;padding-left: 0;}
    .pro_top .pro_txt .link{position: relative;margin-top: 30px;}
    .pro_bot .select a{padding: 0 10px;}
    .rd .mod3 .cont{display: block;}
    .rd .mod3 .imgarea,.rd .mod3 .article{width: 100%;}
    #dcms_pager{margin:0 0 60px;}
    .sub_title h3{font-size: 18px;}
}
@media screen and (max-width: 480px){
    .subbanner img{width: 200%;}
    .path{padding: 10px 0;}
    .q_link{padding: 20px 0 30px}
    .q_link a{padding: 12px 10px;}
    .casecontent.scroll{padding-top: 50px;}
    .inner .prolist li h5{font-size: 15px;line-height: 20px;height: 40px;}
    .col_des{padding: 15px;}
}