*{list-style: none; font-family: "微软雅黑";}
*{-webkit-box-sizing:border-box;box-sizing:border-box}
*:before,*:after{-webkit-box-sizing:border-box;box-sizing:border-box}
html{font-size:10px;-webkit-tap-highlight-color:rgba(0,0,0,0)}
html,body{ color:#666;background:#fff;}
a:hover{text-decoration: none;}
.pt21{padding-top: 21px;}
.mt21{margin-top: 21px;}
/* home */
.banner{width: 100%;background: url(../img/banner.png) no-repeat center top; position: relative;}

.container-fluid{width:100%;padding:0 2%;height: 66px; margin: 0 auto; position: fixed; top: 0; z-index:99; background:rgba(49, 56, 74, 0.6);}
.header-logo{float: left;}
.header-logo img{width: 100%; margin-top: 5px;}
.social-menu{float: right;margin-top: 23px;font-size: 12px; text-align: center;}
.social-menu li{display: inline-block; width: 20px;height: 20px;margin-left: 32px;font-size: 12px; text-align: center;}
.social-menu li a{display: block; font-size: 12px; text-align: center; }

.navbar-nav {float: right; margin-top:2px; margin-right: 196px;}
.navbar-nav li{margin-left:56px;margin-top: 21px; height: 22px; display: inline-block;font-family: "微软雅黑";line-height: 22px;}
.navbar-nav li a{color:#FEFEFE;font-size: 16px;}

.banner_info{position: absolute;z-index: 9; top:313px;text-align: center;color: white;-webkit-box-flex: 0;-ms-flex: 0 0 auto;flex: 0 0 auto;width: 100%;}
.banner_info h3{height: 77px;line-height: 77px;margin:0; opacity: 1;color: rgba(255,255,255,1);font-size:56px;font-weight: 500;font-family: "微软雅黑";letter-spacing: 2.8px;}
.banner_info p{height: 27px;margin:0;color: rgba(255,255,255,1);font-size: 20px;font-weight: 400;font-family: "微软雅黑";letter-spacing: 0.4px;}
.banner_info a{ display: inline-block; width: 111px;height: 40px; line-height: 40px; margin-top: 20px; border-radius: 7px;opacity: 1;background: rgba(255,255,255,0.2);font-size: 16px;color: rgba(255,255,255,1);}


.banner .intro-content{z-index:10;position:absolute;margin-bottom:30px;width:100%;}
.banner .intro-bg{z-index:1;position:relative;top:0;left:0;width:100%;height: 100%; overflow: hidden;max-height: 1050px;}
.banner .intro-bg video{min-width:100%;min-height:50%;width:100%;height:auto;vertical-align:top}


/* two */
.m-two{width: 100%; height: 700px;background: url(../img/bg1.png) no-repeat center top; overflow: hidden;}
.m-two .info{margin-top:210px;text-align: center;}
.m-two .info h3{height: 40px;opacity: 1;color:#424242;;font-size: 40px;font-weight: 500;font-family: "微软雅黑";}
.m-two .info p{height: 24px;margin-top:12px;;color: #656565;;font-size: 20px;font-weight: 300;font-family: "微软雅黑";}
.m-two .info .info2{display: block; width: 1396px; margin: 30px auto 0; text-align: center; font-size: 18px;color: #656565;}
.m-two .num-scroll{width:73.5%;margin:84px auto 0; height: 172px; line-height:152px; background: rgba(254,254,254,0.4); }
.m-two .num-scroll li{width: 20%;float: left;text-align: center; }
.m-two .num-scroll li span{display: block;color: #656565;font-size: 20px;height: 26px}
.m-two .num-scroll li span.cn{margin-top: 10px;font-weight: 400;}
.m-two .num-scroll li a{color: #424242;font-size: 22px;font-family: 'DINPro';line-height: 68px;font-weight: 700;}
.m-two .num-scroll li a.num{font-size: 40px;}
.m-two .num-scroll li.last{display: none;}
/* three */
.m-three{width: 100%;background: linear-gradient(180.25deg, rgba(252.88,252.88,252.88,1) 0%, rgba(242,243,247,1) 100%);overflow: hidden;background-color: #F3F4F8;}
.m-three .m-menu{display: flex;justify-content: space-between;width: 73.5%;margin:160px auto 0; height: 172px; overflow: hidden;}
.m-three .m-menu li{width:106px; height: 172px; text-align: center;}
.m-three .m-menu li .icon{display: block; padding: 32px;border: 1px solid #99A3A6;border-radius: 32px;}
.m-three .m-menu li h3{margin: 16px 0 0; height: 26px;color: #424242;font-size: 18px;font-weight: 500;font-family: "微软雅黑";text-align: center;line-height: 26px;}
.m-three .m-menu li span{height: 26px;color: #99A3A6;font-size: 12px;font-weight: 400;font-family: "微软雅黑";text-align: center;line-height: 26px;}

.m-three .info{margin-top:114px;text-align: center;}
.m-three .info h3{height: 40px;line-height: 40px; opacity: 1;color:#424242;;font-size: 40px;font-weight: 500;font-family: "微软雅黑";}
.m-three .info p{height: 40px;line-height: 40px; margin-top:16px;;color: #99A3A6;;font-size: 28px;font-weight: 300;font-family: "微软雅黑";}

.m-case{width: 73.5%;margin:40px auto 0;overflow: hidden;}
.m-case ul.leftBigImg{float:left;width: 34%;}
.m-case ul.leftBigImg li{width: 96%;margin-bottom:24px; overflow: hidden;}
.m-case ul.leftBigImg li .imgtext{font-size: 14px;line-height: 22px;height: 22px;color: #424242;font-weight: 500;overflow: hidden; margin-top: 8px;}
.m-case ul.leftBigImg li .imginfo{font-size: 14px;line-height: 22px;height: 22px;color: #99A3A6;font-weight: 400;overflow: hidden;}
.m-case ul.leftBigImg li .imgbigout{ max-height: 361px; display: block;overflow: hidden;border-radius: 8px;}
.m-case ul.leftBigImg li .imgbig{max-width: 100%;height: auto; max-height: 361px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -ms-transition: all 1s ease; -o-transition: all 1s ease; transition: all 1s ease; display: block !important }
.m-case ul.leftBigImg li .imgbigout:hover .imgbig{transform: scale(1.05); -webkit-transform: scale(1.05); -moz-transform: scale(1.05); -ms-transform: scale(1.05) }

.m-case ul.rightSmallImg{float:right;width: 66%;}
.m-case ul.rightSmallImg li{float: left;width: 31%;margin-right: 2%; margin-bottom:2%; overflow: hidden;}
.m-case ul.rightSmallImg li .imgtext{font-size: 14px;line-height: 22px;height: 22px;color: #424242;font-weight: 500;overflow: hidden; margin-top: 8px;}
.m-case ul.rightSmallImg li .imginfo{font-size: 14px;line-height: 22px;height: 22px;color: #99A3A6;font-weight: 400;overflow: hidden;}
.m-case ul.rightSmallImg li .imgbigout{ max-height: 152px; display: block;overflow: hidden;border-radius: 8px;}
.m-case ul.rightSmallImg li .imgbig{max-width: 100%;height: auto; max-height: 152px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -ms-transition: all 1s ease; -o-transition: all 1s ease; transition: all 1s ease; display: block !important }
.m-case ul.rightSmallImg li .imgbigout:hover .imgbig{transform: scale(1.05); -webkit-transform: scale(1.05); -moz-transform: scale(1.05); -ms-transform: scale(1.05) }

.m-case2{width:73.5%;margin:40px auto 0;overflow: hidden;}
.m-case2 ul{margin-right: -1%;}
.m-case2 li{float: left;width: 15.5%;margin-right: 1.1%; margin-bottom:24px; overflow: hidden; position: relative;}
.m-case2 li .imgtext{display: block; position: absolute; bottom: 40px; padding:0 16px; font-size: 12px;line-height: 22px;height: 22px;color: #fff;font-weight: 500;overflow: hidden; margin-top: 8px;}
.m-case2 li .imginfo{display: block; position: absolute; bottom: 0px; padding:0 16px;font-size: 12px;line-height: 20px;height:36px;color: #fff;font-weight: 400;overflow: hidden;}
.m-case2 li .imgbigout{ max-height:458px; display: block;overflow: hidden;}
.m-case2 li .imgbig{max-width: 100%;height: auto; max-height: 458px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -ms-transition: all 1s ease; -o-transition: all 1s ease; transition: all 1s ease; display: block !important }
.m-case2 li .imgbigout:hover .imgbig{transform: scale(1.05); -webkit-transform: scale(1.05); -moz-transform: scale(1.05); -ms-transform: scale(1.05) }


.m-case3{width: 73.5%;margin:32px auto 0;overflow: hidden;}
.m-case3 ul{margin-right: -2.24%;}
.m-case3 li{float: left;width: 22.727%;margin-right: 2.24%; margin-bottom:30px; overflow: hidden;}
.m-case3 li .imgtext{font-size: 14px;line-height: 22px;height: 22px;color: #424242; text-align: center; font-weight: 500;overflow: hidden; margin-top: 8px;}
.m-case3 li .imginfo{display: none; font-size: 14px;line-height: 22px;height: 66px;color: #99A3A6;font-weight: 400;overflow: hidden;margin-top: 4px;}
.m-case3 li .imgbigout{ max-height: 174px; display: block;overflow: hidden;border-radius: 8px;}
.m-case3 li .imgbig{max-width: 100%;height: auto; max-height: 174px; -webkit-transition: all 1s ease; -moz-transition: all 1s ease; -ms-transition: all 1s ease; -o-transition: all 1s ease; transition: all 1s ease; display: block !important }
.m-case3 li .imgbigout:hover .imgbig{transform: scale(1.05); -webkit-transform: scale(1.05); -moz-transform: scale(1.05); -ms-transform: scale(1.05) }


.m-case4{width: 73.5%;margin:32px auto 0;overflow: hidden;}
.m-case4 ul{margin-right: -1%;}
.m-case4 li{float: left;width: 23.5%;margin-right: 1.5%; padding:32px 28px; overflow: hidden; border: 1px solid #99A3A6; border-radius: 8px;}
.m-case4 li .imgtext{font-size: 14px;line-height: 30px;height: 30px;color: #424242; font-weight: 500;overflow: hidden; }
.m-case4 li .imginfo{font-size: 14px;line-height: 22px;height: 66px;color: #99A3A6;font-weight: 400;overflow: hidden;margin-top: 4px;}
.m-case4 li .imgbigout{ max-height: 174px; display: block;overflow: hidden;border-radius: 8px;}
.m-case4 li .imgmore{display: inline-block; margin-top:30px;font-size: 12px;color:#99A3A6;font-weight:400;font-family: "微软雅黑";background: url(../img/icon-r.png) no-repeat right center;background-size: 26%; padding-right: 20px;}

.m-case4 li:hover{background: #353535;box-shadow: 0px 4px 16px 0px rgba(0,0,0,0.25);}
.m-case4 li:hover .imgtext{color: #FFFFFF;}
.m-case4 li:hover .imgbigout{color: #eee;}
.m-case4 li:hover .imgmore{color: #EEEEEE;background: url(../img/icon-r2.png) no-repeat right center;background-size: 30%; }


/* four */
.m-four{width: 100%; height: 780px;background:#fff url(../img/bg3.png) no-repeat center top; overflow: hidden;}
.m-four .info{margin-top:96px;text-align: center;}
.m-four .info h3{height: 48px;line-height: 48px; opacity: 1;color:#424242;;font-size: 40px;font-weight: 500;font-family: "微软雅黑";}
.m-four .info p{height: 40px;line-height: 40px; margin-top:16px;;color: #99A3A6;;font-size: 28px;font-weight: 300;font-family: "微软雅黑";}
.swiper-container {display: none;}

/* five */
.m-five{width: 100%; height:800px;background:#fff; overflow: hidden;}
.m-five .info{text-align: center;}
.m-five .info h3{height: 48px;line-height: 48px; opacity: 1;color:#424242;;font-size: 40px;font-weight: 500;font-family: "微软雅黑";margin-top: 0;}
.m-five .info p{height: 40px;line-height: 40px; margin-top:16px;;color: #99A3A6;;font-size: 28px;font-weight: 300;font-family: "微软雅黑";}

.m-five .m-case li .imgtext{color: #424242;}

.m-more{margin: 56px auto 0; width: 140px; height:48px;line-height: 48px; border: 1px solid #656565; border-radius: 8px; text-align: center; background: url(../img/icon-r.png) no-repeat 100px center;}
.m-more a{color: #656565;font-size: 16px;font-weight: 400;}

.m-more2{display: none;}
.m-case-small{display: none;}

/* six */
.m-six{width: 100%; height:640px;background:#fff url(../img/bg4.png) no-repeat center top; overflow: hidden;}
.m-six .info{text-align: center;}
.m-six .info h3{height: 48px;line-height: 48px; opacity: 1;color:#424242;;font-size: 40px;font-weight: 500;font-family: "微软雅黑";}
.m-six .info p{height: 40px;line-height: 40px; margin-top:16px;;color: #656565;;font-size: 28px;font-weight: 300;font-family: "微软雅黑";}
.m-six .info p b{color: #333;}

.allLogo{width: 73.5%;margin:61px auto 0;overflow: hidden;}
.allLogo li{position: relative;float: left;width: 18.83%;height: 102px;margin-right: 1.167%;margin-bottom: 1.167%;background: #fefefe;}
.allLogo li img{position: absolute;display: block;left: 50%;top: 50%;max-width: 80%;height: auto;transform: translate(-50%,-50%);}

.allLogo2{display: none;}

/* seven */
.m-seven{width: 100%;margin-top: 64px; height:540px;background:#fff; overflow: hidden;}


.m-tit{text-align: center;line-height: 40px;height: 40px;width: 72%;margin:96px auto 0;}
.m-tit .i-top-title{float: left;font-size: 32px;color: #424242;font-weight: 500;font-family: "微软雅黑";}
.m-tit .i-top-more{float: right;font-size: 16px;color: #424242;font-weight: 500;font-family: "微软雅黑"; background: url(../img/icon-r.png) no-repeat right center;padding-right: 25px;}

.m-tit2{text-align: center;line-height: 40px;height: 40px;width: 72%;margin:0 auto 0;}
.m-tit2 .i-top-title{float: left;font-size: 24px;color: #656565;font-weight: 500;font-family: "微软雅黑";}
.m-tit2 .i-top-more{float: right;font-size: 16px;color: #424242;font-weight: 500;font-family: "微软雅黑"; background: url(../img/icon-r.png) no-repeat right center;padding-right: 25px;}

/* footer */
.m-footer{width: 100%; height: 765px; background:url(../img/foot_bg.png) no-repeat; overflow: hidden;}
.m-footer .info{margin-top:75px;text-align: center;}
.m-footer .info h3{height: 40px;line-height: 40px; opacity: 1;color:#fff;;font-size: 40px;font-weight: 600;font-family: "微软雅黑";}
.m-footer .info p{height: 40px;line-height: 40px; margin-top:16px;;color: #fff;;font-size: 28px;font-weight: 300;font-family: "微软雅黑";}
.m-footer .info strong{width: 1px; height:50px;background: #99A3A6; display: block;margin: 35px auto 40px;}

.m-footer .weixin{margin: 0 auto;height: 151px;width: 622px;}
.m-footer .weixin li{width: 123px;list-style: none;margin: 0 40px;float: left;}
.m-footer .weixin img{width: 123px; height: 123px; display: block; background:#fff;margin: 0 auto; }
.m-footer .weixin p{height: 36px; line-height: 36px; text-align: center; color: #fff; font-size: 14px; }
.m-footer>p{text-align: center; font-size: 14px; color: #99A3A6; line-height: 45px; height: 45px;margin: 0px; border-top: 1px solid #999999;}
.m-footer p b{color: #898989;}
.m-footer p a{color: #898989;margin-left: 14px;}
.m-footer p.f_db{border: none;}
.m-footer p.f_db a{ color: #99a3a6; }
.m-footer .logo2{clear: both; margin:70px auto 45px; display: block;}
.m-footer .links{margin-top: 5px;}

.m-footer .contact{margin:0 auto 30px; display: block; width: 70%; text-align: center;}
.m-footer .contact span{padding-right: 50px;padding-left:30px;  font-size: 14px;color: #fff;  }
.m-footer .contact span.iphone{background: url(../img/icon_iphone.png) no-repeat 0 center;}
.m-footer .contact span.area{background: url(../img/icon_area.png) no-repeat 0 center;}
.m-footer .contact span.email{background: url(../img/icon_email.png) no-repeat 0 center;}

.rigMenu{ position: fixed; right: 3%; bottom: 5%; z-index: 9999;}
.rigMenu a{ width: 64px; height: 64px; background-color: #4f8ecc; box-shadow: 0 2px 4px rgba(0,0,0,0.1); border-radius: 4px; margin-top: 8px; transition: inherit; -webkit-transition: inherit;color: #fff;}
.rigMenu a.goTop{ display: flex; justify-content: center; align-items: center; font-size: 0;}
.rigMenu a.goTop img{ width: 30px;}

.rigMenu a.zx img{ width: 28px; margin: 7px 0 2px;}
.rigMenu a.zx div img{ width: 200px;height:200px; margin: 7px 0 2px;}
.rigMenu a:hover{ background-color: #18509a;}

.rigMenu a.zx span{ display: none; width: 180px; height: 64px; font-size: 18px; line-height: 64px; background: #18509a; border-radius: 4px 0 0 4px; position: absolute; top: 0; right: 60px;}
.rigMenu a.zx div{ display: none; width: 205px; height: 212px; font-size: 18px; line-height: 64px; background: #18509a; border-radius: 4px 0 0 4px; position: absolute; top: -145px; right: 65px;}
.rigMenu a.zx:hover span{ display: block;}
.rigMenu a.zx:hover div{ display: block;}
.rigMenu a.zx{ position: relative;}
.Hide{ display: none;}
.Show{ display: block;}

.right-msg{position: fixed;right: 0;top: 50%;transform: translateY(-50%);padding: 10px 6px;z-index: 999;background: #000;}

.right-msg dl{text-align: center;}

.right-msg dl dt{font-weight: bold;color: #f8c53a;}

.right-msg dl dd{font-size: 14px;color: #fff;}

.right-msg .msg-tel{margin-bottom: 16px;}

.right-msg .msg-qq{margin-bottom: 0;}

.right-msg .msg-qq dd a{display: inline-block;padding-left: 20px;line-height: 30px;color: #fff;background: url(img/msg-qq.png) left center no-repeat;}

@media screen and (max-width: 1920px) {
   
}

@media screen and (max-width: 1440px) {
  .m-case ul.rightSmallImg li .imgbig{max-height: 106px;}

  .m-three .m-menu{width: 73.5%;margin:160px auto 0; height: 172px; overflow: hidden;}
  .m-three .m-menu li{width:90px; height: 172px; text-align: center;}
  .m-three .m-menu li .icon{display: block;padding: 24px 0;border: 1px solid #99A3A6;border-radius: 32px;}
  .m-three .m-menu li h3{margin: 16px 0 0; height: 26px;color: #424242;font-size: 18px;font-weight: 500;font-family: "微软雅黑";text-align: center;line-height: 26px;}
  .m-three .m-menu li span{height: 26px;color: #99A3A6;font-size: 12px;font-weight: 400;font-family: "微软雅黑";text-align: center;line-height: 26px;}
}

@media screen and (max-width: 1200px) {
   
}

@media screen and (max-width: 992px) {
   
}

@media screen and (max-width: 768px) {
    .mobHide{ display: none;}
    .mobShow{ display: block;}

    .banner.banner2{background-size: cover;height:auto;} 
    .header-logo{float: none; text-align: center; width: 100%;}
    .header-logo img{width: 30%;}
    .social-menu{display: none;}
    .main-nav{display: none;}

    .m-tit{text-align: center;line-height: 40px;height: 40px;width:88%;margin:96px auto 0;}
    .m-tit2{display: none;}
    .navbar-toggle .icon-bar{background-color:#fff;}
    .navbar-toggle.active .icon-bar{background-color:#f8c53a}
    
    .container-fluid{width: 100%;padding:0;height: 50px;}
    .navbar-toggle{position: absolute; left: 10px; top: 0; float: none;;padding:9px 10px;margin-top:6px;margin-bottom:8px;background-color:transparent;background-image:none;border:1px solid transparent;border-radius:4px}
	.navbar-toggle:focus{outline:0}
	.navbar-toggle .icon-bar{display:block;width:24px;height:2px;border-radius:1px;}
	.navbar-toggle .icon-bar+.icon-bar{margin-top:6px}@media (min-width:768px){.navbar-toggle{display:none}}

	.navbar-nav>li>a{padding-top:10px;padding-bottom:10px;line-height:24px}
    
    .collapse{display: none;}
    .m-navbar .navbar-nav{ position: absolute; top: 50px; margin: 0;height: 55px;line-height:55px; background: #222; width: 100%;}
    .m-navbar .navbar-nav>li{margin: 0; padding-left: 10px;}
	.m-navbar .navbar-nav>li>a{color:#ffffff}


    .banner_info{ width: 100%; top: 20px; padding:0 10%; margin: 40px auto 0;}
    .banner_info h3{font-size: 32px;letter-spacing:0.72px; line-height: 50px; height:auto;}
    .banner_info p{font-size: 14px;letter-spacing:0.28px; height: auto;}
	.banner_info a{margin-top:0;}

    .m-two {background: url(../img/bg12.png) no-repeat center top; height:800px; background-size: 100%;}
    .m-two .info {margin-top: 76px;}
    .m-two .info h3{line-height: 36px; height: 72px;}
    .m-two .info h3 span{display: block; font-size: 28px;}
    .m-two .info h3 span.line{display: none;}
    .m-two .info .info2{width: 90%; font-size: 14px; text-align: left; line-height: 22px;margin-top: 10px; text-indent: 2em;}
    .m-two .info p{font-size: 12px; color: #999; margin-top: 0;}

    .m-two .num-scroll{width: 90%;margin-top: 190px; height:366px;border-radius: 10px;}
    .m-two .num-scroll li{width: 50%; height: 115px;}
    .m-two .num-scroll li span{height: 26px;line-height: 115px;}
    .m-two .num-scroll li.last{display: block;}

    .m-case4 li .imgtext{height: 28px; line-height: 28px;}
    
    .m-three .m-menu{display: flex;
        display: -webkit-flex;
        justify-content: space-between;
        flex-wrap: wrap;width: 100%;padding:55px 15px 0;margin: 0; height: 523px; overflow: hidden; background: #fff;}
        .m-three .m-menu li{  width:30%;margin:0 1.5%; height: 162px;}
    .m-three .m-menu li a{width:80px; height: 152px; margin-bottom: 20px; text-align: center;}
    .m-three .m-menu li .icon{display:inline-block;width:80px; padding: 19px;border: 1px solid #99A3A6;border-radius: 24px;}
    .m-three .m-menu li h3{margin-top: 6px;}
    .m-three .info {margin-top: 0; padding-top: 50px;}
    .m-three .info h3{font-size: 28px; line-height: 20px;height: 20px;}
    .m-three .info p{font-size: 16px; color: #999; margin-top: 0;}
    .m-three .m-case{margin-top: 10px;}
      

    .m-four{height: 620px;}
    .m-four .info h3{font-size: 28px; line-height: 20px;height: 20px;}
    .m-four .info p{font-size: 16px; color: #999; margin-top: 0;}
    
    .m-case2,.m-case3{display: none;}
    .swiper-container {
        display: block;
        height: 320px;
        margin:0 -150px;
        /* width: 100%;
        height: 100%; */
      }
      .swiper-slide {
        text-align: center;
        font-size: 18px;
        
  
        /* Center slide text vertically */
        display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
        transition: 300ms;
        transform: scale(1);
      }
      .swiper-slide-active,.swiper-slide-duplicate-active{
        transform: scale(1);
      }
      .swiper-slide{float: left;width: 33%;margin-bottom:24px; overflow: hidden; position: relative;}
      .swiper-slide .imgtext{display: block; position: absolute; bottom: 50px; padding:0 16px; font-size: 12px;line-height: 22px;height: 22px;color: #fff;font-weight: 500;overflow: hidden; margin-top: 8px;}
      .swiper-slide .imginfo{display: block; position: absolute; bottom: 0; padding:0 16px; font-size: 12px;font-size: 14px;line-height: 22px;height: 45px;color: #fff;font-weight: 400;overflow: hidden;}
      .swiper-slide .imgbigout{ max-height:320px; display: block;overflow: hidden;}
      .swiper-slide .imgbig{max-width: 100%;height: auto; max-height: 320px;  display: block !important }

      .m-five {height: auto;padding-top:48px;}
    .m-five .info h3{font-size: 28px; line-height: 20px;height: 20px;}
    .m-five .info p{font-size: 16px; color: #999; margin-top: 0;}

    .m-six {height:610px; margin-top: 50px;}
    .m-six .info h3{font-size: 28px;}
    .m-six .info p,.m-six .info p b{font-size: 16px; color: #999;}
    .allLogo{display: none;}
    .allLogo.allLogo2{display: block; width:90%;margin:20px auto;}
    .allLogo.allLogo2 li{width: 48%;margin-right: 1.33%;}
    .allLogo.allLogo2 li:nth-child(2n){margin-right: 0;}
  
    .m-seven{height: 830px; margin-top: 0; background: linear-gradient(180.25deg, rgba(255,255,255,1) 0%, rgba(240.12,240.12,240.12,1) 100%);}
    .m-seven .m-case4{display: none;}
    .m-seven .m-case4.m-case-small{display: block;}
    .m-seven .m-case4.m-case-small li {float: none; width: 99%; margin-bottom: 16px;}
    .m-seven .m-case4.m-case-small li .imginfo{height: 78px; display: block; line-height: 26px;}
    .m-seven .m-case4.m-case-small li .imgmore{display: none;}
    .m-seven .info{margin-top: 150px;}
    .m-seven .info p{font-size:20px}  

    .three_bg{width: 100%;background: linear-gradient(180.25deg, rgba(255,255,255,1) 0%, rgba(239,241,244,1) 100%);}
    .m-case{display: none;}
    .m-case-small{width: 88%;display: block;}
    .m-case ul.leftBigImg{float: none; width: 100%;}
    .m-case ul.leftBigImg li{width: 100%;}
    .m-case ul.rightSmallImg{float: none; width: 100%;    display: flex;
      display: -webkit-flex;
      justify-content: space-between;
      flex-wrap: wrap;}
    .m-case ul.rightSmallImg li{width: 48%; margin-right: 0;}

    .m-case li{float: left;width: 45%; margin-bottom:20px; overflow: hidden;}
    

    .m-case li .imginfo{display: none;}
    .m-tit{margin-top: 48px;}
    .m-tit .i-top-title{float:none;text-align: center;}
    .m-tit .i-top-more{display: none;}

    .m-more{margin-top: 40px;} 
    .m-more2{display: block;}
    .m-footer{width: 100%; height: 834px; background:#524E4F; overflow: hidden;}
    .m-footer .weixin{margin: 0 auto;height: 130px;width: 350px;}
    .m-footer .weixin li{width: 80px;list-style: none;margin: 0 15px;float: left;}
    .m-footer .weixin img{width: 80px; height: 80px; display: block; background:#fff; }

    .m-footer .logo2{margin:65px auto 30px; display: block; width: 55%;}

    .m-footer .contact{width:80%;}
    .m-footer .contact span{display: block;font-size: 12px; margin-top: 8px; line-height:16px;padding-left:40px;padding-right: 0;}
    .m-footer .contact span.iphone{background-position: 40px center;}
    .m-footer .contact span.area{background-position: 40px center;}
    .m-footer .contact span.email{background-position: 40px center;}

    .links{display: none;}
    .m-footer>p{line-height:24px;padding:10px 0;}
    .m-footer .weixin{width: 60%;}
    .m-footer .weixin li{width: 50%;margin: 0;}
    .m-footer .info strong{margin: 40px auto;background: #fff;}
    .m-footer p.f_db{font-size: 10px;border-top:1px solid #999999; }
    .m-footer p a{ display: block;}
}

@media screen and (max-width: 350px) {
  .mobHide{ display: none;}
  .m-tit{text-align: center;line-height: 40px;height: 40px;width:88%;margin:96px auto 0;}
  .m-footer .weixin{width: 70%;}
  .m-footer .weixin li{width: 50%;margin: 0;}
  .banner_info h3{font-size: 30px;}
  .m-footer .info strong{margin: 40px auto;}
  
}
.left-msg{position: fixed;left: 2px;top: 50%;transform: translateY(-50%);padding: 10px 0px ;z-index: 999;}