/*页头*/
@-webkit-keyframes arrowanimation{0%{margin-left:0}
16%{margin-left:-3px}
84%{margin-left:3px}to{margin-left:0}}

@keyframes arrowanimation{0%{margin-left:0}
16%{margin-left:-3px}
84%{margin-left:3px}to{margin-left:0}}

.nav-top-div{height: 127px;}

.header{position: fixed; top:0; left:0; right: 0; z-index: 20;}
.header .mt{height: 52px;background-color: #000000;}
.header .mt .cont{width: 1190px; line-height: 52px; color:#cccccc; font-size: 16px; margin: 0 auto; text-align: right;}
.header .mt .cont a{display: inline-block; margin-left: 45px; color:#cccccc;}
.header .mt .cont a:hover{color: #333;}
.header .md{height: 75px; background-color: #fff; box-shadow: 0 1px 5px rgba(0,0,0,0.1);}
.header .md .cont{width: 1190px; margin: 0 auto;}
.header .md .logo{width: 170px; height: 75px; float:left;}
.header .md .mrt{float: right; height: 56px; padding-top: 20px;}
.header .md .mrt ul{height: 56px; float: left;}
.header .md .mrt li{line-height: 35px; height: 56px; transition:overflow 200ms; white-space: nowrap; font-size: 16px;float: left; padding: 0 22px; position: relative; z-index: 11; overflow: hidden;}
.header .md .mrt li:before{content: ''; opacity: 0;filter:alpha(opacity=0); transition-duration:500ms; width: 80%; height: 3px; background-color: #000000; position: absolute; bottom:1px; left: 10%;}
.header .md .mrt .bg-green{display: block; width: 118px; height: 35px; line-height: 35px; transition:background-color 200ms; font-size: 16px; border-radius:16px; color: #fff; text-align: center; float: right; background-color: #4cc159;}
.header .md .mrt .bg-green:hover{background-color: #46b552;}
.header .md .mrt .item-box{opacity:0; filter:alpha(opacity=0); transition:opacity 500ms;  width: 940px; padding: 50px 20px 25px 0; position: absolute; top:56px; left: -335px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); background-color: #fff; border-radius: 0 0 6px 6px; position: absolute;}
.header .md .mrt .box-lt{width: 250px; height: 250px; text-align: center; float: left;background:url(../images/icon1175x151.png) no-repeat center 100%;}
.header .md .mrt .box-lt1{width: 250px; height: 250px; text-align: center; float: left;background:url(../images/icon2175x151.png) no-repeat center 100%;}
.header .md .mrt .box-lt h5{font-size: 26px; color: #000; font-family: "Microsoft YaHei"; font-weight: bold;}
.header .md .mrt .box-lt p{font-size: 14px; color: #666;}
.header .md .mrt .box-lt1 h5{font-size: 26px; color: #000; font-family: "Microsoft YaHei"; font-weight: bold;}
.header .md .mrt .box-lt1 p{font-size: 14px; color: #666;}
.header .md .mrt .box-rt{width: 601px; float: right;}
.header .md .mrt .box-rt .item{width: 280px; height: 35px; float: left; margin-bottom: 20px; margin-right: 20px; overflow: hidden;}
.header .md .mrt .box-rt .item a{display: inline-block; position: relative; color: #464646; font-size:18px; line-height: 35px;}
.header .md .mrt .box-rt .item a:after{content: ''; width: 8px; padding-left: 14px; transition-duration: 0.3s; background:url(../images/link-arrow.png) no-repeat 100% center; position: relative; }
.header .md .mrt .box-rt .item a:hover:after{-webkit-transition: all .8s ease-in-out;transition: all .8s ease-in-out; -webkit-animation: arrowanimation .8s infinite;animation: arrowanimation .8s infinite;}
.header .md .mrt li:hover{overflow: inherit;}
.header .md .mrt li:hover:before{opacity: 1; filter:alpha(opacity=100);}
.header .md .mrt li:hover a{color: #333;text-shadow: 0 0 2px rgba(0,0,0,0.1)}
.header .md .mrt li:hover .item-box{opacity:1; filter:alpha(opacity=100);}
.header .md .mrt .product-box{left: -443px;}

.header .md .mrt .active:before{opacity: 1;filter:alpha(opacity=100);}

/*右边小导航*/
.toolbar-tabs{width: 53px; position: fixed; right: 0; top:360px; border: 1px solid #2f2c29; background-color: #1e1e1e; border-right: none; z-index: 90;}
.toolbar-tabs .bar{width: 53px; height: 70px; position: relative;}
.toolbar-tabs .bar:before{display: block; width: 36px; height: 1px; background-color: #2f2f30; content: ''; position: absolute; top:-1px; left: 9px;}
.toolbar-tabs .bar:first-child:before{display: none;}
.toolbar-tabs .bar a{display: block; width: 53px; height: 70px;}
.toolbar-tabs .box{display: none; width: 150px; position: absolute; left: -150px; top:0;}

.toolbar-tabs .qq a{background: url("../images/before-icon.png") no-repeat 15px 22px;}
.toolbar-tabs .top{margin-top: 10px;}
.toolbar-tabs .top a{background: url("../images/before-icon.png") no-repeat 15px -170px;}

.toolbar-tabs .wechat a{background: url("../images/before-icon.png") no-repeat 14px -48px;}
.toolbar-tabs .wechat-cont{width: 120px; height: 120px; padding: 10px; background-color: #1e1e1e;}
.toolbar-tabs .wechat-cont:before{display: block; width: 0; height: 0; content: ''; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 6px solid #1e1e1e; position: absolute; left:140px; top:28px; }

.toolbar-tabs .phone a{background: url("../images/before-icon.png") no-repeat 14px -118px;}
.toolbar-tabs .phone-cont{width: 116px; padding: 0 12px; background-color: #1e1e1e;}
.toolbar-tabs .phone-cont:before{display: block; width: 0; height: 0; content: ''; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 6px solid #1e1e1e; position: absolute; left:140px; top:28px; }
.toolbar-tabs .phone-cont span{display: block; width: 115px; height: 39px; text-align: center; line-height: 39px; color: #cccccc; font-size: 16px; border-top: 1px solid #2f2f30;}
.toolbar-tabs .phone-cont span:hover{color: #fff;}
.toolbar-tabs .phone-cont span:first-child{border-top: none;}

.toolbar-tabs .top:hover a{background: url("../images/after-icon.png") no-repeat 15px -170px;}
.toolbar-tabs .qq:hover a{background: url("../images/after-icon.png") no-repeat 15px 22px;}
.toolbar-tabs .qq:hover .box{display: block;}
.toolbar-tabs .phone:hover a{background: url("../images/after-icon.png") no-repeat 14px -118px;}
.toolbar-tabs .phone:hover .box{display: block;}
.toolbar-tabs .wechat:hover a{background: url("../images/after-icon.png") no-repeat 14px -48px;}
.toolbar-tabs .wechat:hover .box{display: block;}




.footer{width: 100%; min-width: 1280px; background-color: #fff;}
.footer .mc{padding: 30px 0; width:1190px; margin: 0 auto; overflow: hidden;}
.footer .mc .mlt{float: left; overflow: hidden;}
.footer .mc .mlt dl{width: 185px; float: left;}
.footer .mc .mlt dl:first-child{width: 240px;}
.footer .mc .mlt dl:nth-child(2){margin-right: 20px;}
.footer .mc .mlt dt{height: 35px; line-height: 35px; color: #333333;font-size: 16px; font-weight: bold; overflow: hidden;}
.footer .mc .mlt dd{height: 24px; font-size: 14px; line-height: 24px; overflow: hidden;}
.footer .mc .mlt dd a{color: #333333;}
.footer .mc .mlt dd a:hover{text-decoration: underline;}
.footer .mc .mrt{width: 156px; float: right; text-align: center; margin: 7px 7px 0 0;}
.footer .mc .mrt .pic{width: 156px; height: 156px;}
.footer .mc .mrt .pic img{width: 156px; height: 156px;}
.footer .mc .mrt span{color: #333333; padding-top: 5px;}

.footer .md{height: 238px; background:#141920 url(../images/pic1920x238.png) no-repeat center 0;}
.footer .md .cont{width: 1280px; height: 238px; margin:0 auto;}
.footer .md .md-top{padding: 34px 0 15px 48px; line-height: 24px; color: #ffffff; border-bottom: 1px solid #43474d;}
.footer .md .md-top a{display: inline-block; color: #ffffff; margin-left: 6px;}
.footer .md .md-top a:hover{text-decoration: underline;}
.footer .md .md-bot{padding: 15px 0 0 48px; line-height: 24px; color: #fff;}

/*联系我们*/
/*.contact-us{width: 100%; min-width: 1280px; height: 453px; padding-top: 42px; background: url(../images/bg1920x495.png) no-repeat center center / cover;}
.contact-us h4{text-align: center; color: #ffffff; line-height: 35px; font-size: 24px; margin-bottom: 8px;}
.contact-us h5{text-align: center; color: #ffffff; line-height: 26px; font-size: 16px; margin-bottom: 38px;}
.contact-us .cont{width: 1230px; margin: 0 auto; overflow: hidden;}
.contact-us .mlt{width: 665px; float:left; overflow: hidden;}
.contact-us .mlt .item{float: left; overflow: hidden;  margin-bottom: 18px;}
.contact-us .mlt .item label{float: left; width: 70px; color: #ffffff;  font-size: 16px; text-align: right; height: 34px; line-height: 34px; overflow: hidden;}
.contact-us .mlt .item input{float: left; width: 236px; padding-left: 12px; height: 32px; line-height: 32px; border: 1px solid #a5a3ac; font-size: 16px; color: #fff; background:none;}
.contact-us .mlt .item textarea{float: left; width: 570px; height: 110px; line-height: 24px; color: #fff; font-size: 16px; padding: 5px 5px 5px 12px; background: none; border: 1px solid #a5a3ac;}
.contact-us .mlt .item .width-90{width: 90px;}
.contact-us .mlt .send-btn{display: block; color: #000000; width: 106px; height: 28px; line-height: 28px; text-align: center; background-color: #fff; border: 1px solid #060001; float: right; margin-right: 5px;}
.contact-us .mrt{width: 495px; float:right;}
.contact-us .mrt p{color: #ffffff; height: 30px; line-height: 30px; font-size: 16px; margin-bottom: 25px; overflow: hidden;}*/
/*联系我们 修复360第一次访问加载不出样式问题*/
.contact-us{width: 100%; min-width: 1280px; height: 453px; padding-top: 42px; background: url(../images/bg1920x495.png) no-repeat center center / cover;}
.contact-us h4{text-align: center; color: #ffffff; line-height: 35px; font-size: 24px; margin-bottom: 8px;}
.contact-us h5{text-align: center; color: #ffffff; line-height: 26px; font-size: 16px; margin-bottom: 38px;}
.contact-us .cont{width: 1230px; margin: 0 auto;}
.contact-us .mlt{width: 665px; float:left;}
.contact-us .mlt .item{float: left;  margin-bottom: 18px;}
.contact-us .mlt .item label{float: left; width: 70px; color: #ffffff;  font-size: 16px; text-align: right; height: 34px; line-height: 34px;}
.contact-us .mlt .item input{float: left; width: 236px; padding-left: 12px; height: 32px; line-height: 32px; border: 1px solid #a5a3ac; font-size: 16px; color: #fff; background:none;}
.contact-us .mlt .item textarea{float: left; width: 570px; height: 110px; line-height: 24px; color: #fff; font-size: 16px; padding: 5px 5px 5px 12px; background: none; border: 1px solid #a5a3ac;}
.contact-us .mlt .item .width-90{width: 90px;}
.contact-us .mlt .send-btn{display: block; color: #000000; width: 106px; height: 28px; line-height: 28px; text-align: center; background-color: #fff; border: 1px solid #060001; float: right; margin-right: 5px;}
.contact-us .mrt{width: 495px; float:right;}
.contact-us .mrt p{color: #ffffff; height: 30px; line-height: 30px; font-size: 16px; margin-bottom: 25px; overflow: hidden;}

/*2019-4-28*/
.header .md .mrt .box-rt .item{margin-bottom: 20px;}
.header .md .mrt .service-support{width: 710px; padding: 35px 20px 25px 0;}
.header .md .mrt .service-support .box-lt{height: 220px; background:url(../images/support-icon.png) no-repeat center 100%;}
.header .md .mrt .service-support .box-rt{width: 410px;}
.header .md .mrt .service-support .box-rt .item{width: 385px; margin-bottom: 15px;}