html,body{overflow-x:hidden;font-family:'YaHei';margin:0;padding:0}.kefu_icon_pc{display:block}.kefu_icon_mobile{display:none}.kefu_code{transition:all .6s;position:fixed;right:-210px;top:30%;z-index:99}.kefu_code_box{box-shadow:0 4px 7px 0 rgba(67,85,75,.16)}.kefu_code_box_top{background-color:#fafafa;padding:30px 26px 0 30px}.kefu_code_title{font-weight:bold;text-align:center;font-size:20px;font-weight:normal;font-stretch:normal;letter-spacing:0;color:#333}.kefu_code_img{margin-top:16px}.kefu_code_img img{width:154px;height:154px}.kefu_code_box_center{background:url(/static/image/xkf_back.png.pagespeed.ic.Uz6j8SqGA7.png);background-size:100% 100%;padding:34px 16px 16px 20px;display:flex;font-size:16px;color:#fff;align-items:center}.kefu_code_txt{margin-left:6px}.kefu_code_box_bottom{margin-top:15px;text-align:center}.kefu_code_box_bottom img{width:26px;height:26px}.kefu_icon{position:fixed;right:0;top:30%;z-index:99;width:60px;height:160px;margin-left:10px;border-radius:10px 0 0 10px;background-color:#fafafa;box-shadow:0 4px 7px 0 rgba(67,85,75,.16)}.kefu_icon a{color:#333}.kefu_con{padding:12px 10px 16px 14px}.kf_user_icon img{width:100%}.kf_txt{font-family:'MicrosoftYaHei';font-size:14px;font-weight:normal;font-stretch:normal;letter-spacing:0;padding:0 10px;margin-top:12px}#header .layui-container-head{display:flex;align-items:center;height:100%;width:1400px;margin:0 auto;justify-content:space-between}.head{background:#fff;width:100%;height:98px;position:fixed;top:0;left:0;z-index:99;box-shadow: 0px 0px 10px 0px rgb(0 0 0 / 19%)}.head_animation{animation:myfirst 5s}@keyframes myfirst { 
	/*创建动画，使用@keyframes规则*/
	from {
		background-color: rgba(255,255,255,0);
		filter:progid:DXImageTransform.Microsoft.gradient(startcolorstr=#7F000000,endcolorstr=#7F000000);
	}
	to {
		background-color: rgba(0,0,0,0.70);
		filter:progid:DXImageTransform.Microsoft.gradient(startcolorstr=#7F000000,endcolorstr=#7F000000);
	}
	/*将背景颜色从red改为yellow，时间长度在外部定义*/
}.head .head-logo{}.head .head-logo img{width:200px}.head .head-logo a{display:block;color:#333}.head .head-logo-img1{display:block}.head .head-logo-img2{display:none}.head .pc{display:block}.head .ip{display:none}.head .pc1{display:inline-block}.head .ip1{display:none}.head-menu{height:82px;background-color:#fff;width:100%;box-shadow:0 7px 10px 0 #f3efee;position:relative;z-index:46}.head-menu .head-float{float:left;width:11.1111111%;font-size:20px;color:#333;line-height:82px;text-align:center}.head-menu .active{color:#ce2123;position:relative}.head-menu .active:after{content:'';background-color:#ce2123;width:41px;position:absolute;bottom:0;height:7px;left:36.5%}.head-menu .head-float:hover{color:#ce2123;position:relative}.head-menu-unfold{display:none}.head-signIn{cursor:pointer;position:relative}.userCenter{display:block}.head-signIn img{width:24px;height:24px;margin-right:4px}.head-signIn span{color:#fff;margin-left:4px}.head-signIn .sideMenu{position:absolute;top:87px;background:#fff;color:#333;width:162px;text-align:left;right:-47px;z-index:9999;box-shadow:0 0 10px 0 #cbc9c9}.head-signIn .sideMenu div{height:22px;line-height:22px}.sideMenu img{width:14px;height:14px;margin-right:8px}.sideMenu div{padding:5px 12px}.nav-menu-mask{position:fixed;left:0;top:0;right:0;bottom:0;background-color:#000;opacity:.5;filter: Alpha(opacity=50);z-index:500;transition:all 1s;display:none}.layui-nav{position:initial;display:flex;justify-items:flex-end;background:none;height:98px;padding:0;margin:0}.layui-nav .layui-nav-item{position:relative;display:block;height:100%;line-height:inherit}.layui-nav .layui-this:after,.layui-nav-bar,.layui-nav-tree .layui-nav-itemed:after{opacity:0;background: rgb(95 184 120 / 0%)}.layui-nav .layui-nav-item .nav-item-icon{transform:rotate(180deg)}.layui-nav .layui-nav-item .nav-item-icon-back{width:13px;height:8px;background-repeat:no-repeat;margin-left:4px;margin-top:4px}.layui-nav .layui-nav-item>a{z-index:2;position:relative;display:flex;align-items:center;padding:0 20px;height:100%;color:#333;font-size:16px}.layui-nav .layui-nav-more{border-color:#333 transparent transparent}.layui-nav .active .layui-nav-more{border-color:#fff transparent transparent}.layui-nav .layui-nav-mored,.layui-nav-itemed>a .layui-nav-more{margin-top:-9px;border-style:dashed dashed solid;border-color:transparent transparent #fff}.layui-nav .active .layui-nav-mored,.layui-nav-itemed>a .layui-nav-more{margin-top:-9px;border-style:dashed dashed solid;border-color:transparent transparent #fff}.layui-nav .layui-nav-item .nav-item-a:before{content:"";z-index:-1;position:absolute;left:0;bottom:0;width:100%;height:0%;background-color:#ca931c;transition:all .3s}.layui-nav .layui-nav-item.active .nav-item-a{color:#fff}.layui-nav .layui-nav-item.active .nav-item-a:before{height:100%}.layui-nav .layui-nav-item.active .nav-item-a:after{width:100%}.layui-nav .layui-nav-item .nav-item-a:after{content:"";position:absolute;left:0;bottom:0;width:0%;height:5px;transition:all .3s}.layui-nav .layui-nav-item:hover .nav-item-a{color:#fff}.layui-nav .layui-nav-item:hover .nav-item-a:before{height:100%}.layui-nav .layui-nav-item:hover .nav-item-a:after{width:100%}.layui-nav .layui-sub-nav{position:absolute;left:0;top:98px;display:flex;justify-content:center;padding:0;height:0;transition:all .3s;overflow:hidden;background-color:#fff;box-shadow: 0px 0px 10px 0px rgb(0 0 0 / 19%)}.about_nav{width:320px}.about_nav dd:nth-child(1) {border-left:0}.about_nav dd{width:33.3%;text-align:center;border-left:1px solid #ccc}.contact_nav{}.contact_nav dd{position:relative}.contact_nav dd:nth-child(1)::before {border-left:0}.contact_nav dd::before{content:'';border-left:1px solid #eee;height:20px;position:absolute;top:10px;left:1px}.layui-nav .layui-sub-nav a{position:relative;text-align:center;width:60px;padding:0 15px;line-height:40px;font-size:14px;color:#333}.layui-nav .layui-nav-item:hover .layui-sub-nav{height:40px}.layui-nav .layui-nav-item a:hover{color:#ca931c}.logo{margin-top:98px}.logo img{width:100%}.nav_box{color:#666;font-size:14px;background-color:#fafafa;height:50px;line-height:50px;border-bottom:1px solid #dcdcdc}.nav_box a{color:#666}.nav_box .nav_con{width:1400px;margin:0 auto;display:flex;align-items:center}.nav_box .nav_con img{width:17px;height:17px;margin-left:5px;margin-right:2px}@media screen and (min-width:1200px) and (max-width:1399px){#header .layui-container-head{width:96%}.head{height:98px}.layui-nav{height:98px}.layui-nav .layui-nav-item a{padding:0 15px}.layui-nav .layui-sub-nav{top:98px}.nav_box .nav_con{width:96%}.nav_box>.nav_con img{width:15px!important;height:15px!important}}@media screen and (min-width:992px) and (max-width:1199px){#header .layui-container-head{width:96%}.head{height:98px}.head .head-logo img{width:180px}.layui-nav{height:98px}.layui-nav .layui-nav-item a{padding:0 8px}.layui-nav .layui-sub-nav{top:98px}.layui-nav .layui-sub-nav a{height:40px}.layui-nav .layui-nav-more{right:0}.nav_box .nav_con{width:96%}.nav_box>.nav_con img{width:14px!important;height:14px!important}}@media screen and (max-width:991px){.head{height:64px}.head .head-logo img{width:140px}.layui-nav{width:60%;height:64px;right:0}.layui-nav .layui-nav-item{height:auto}.logo{margin-top:64px}.nav_box{height:50px;line-height:50px;font-size:14px}.nav_box .nav_con{width:96%}.nav_box>.nav_con img{width:12px!important;height:12px!important}.head .layui-bg-white{height:100%;transition:ease-in-out .65s;transform:translate3d(100%,0,0);display:block;background:#fff;position:fixed;top:0;z-index:501}.head .no{transform:translate3d(0,0,0);box-shadow:0 0 10px 0 rgba(0,0,0,.2)}.head .lh-map-btn{position:absolute;right:1.7vw;top:50%;margin-top:-20px;width:40px;height:40px;border:none;cursor:pointer}.head .lh-map-btn span{display:block;width:16px;height:2px;background:#ca931c;position:absolute;right:7px;top:50%;margin-top:-1px;transition:ease .45s}.head .lh-map-btn span:before{content:'';display:block;width:22px;height:2px;background:#ca931c;position:absolute;right:0;top:-8px;transition:ease .45s}.head .lh-map-btn span:after{content:'';display:block;width:22px;height:2px;background:#ca931c;position:absolute;right:0;top:8px;transition:ease .45s}:after,:before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box}.head .lh-map-btn:hover span:before{width:16px}.head .lh-map-btn:hover span:after{width:10px}.head .lh-map-btn:hover span{width:22px}.station{width:100%;height:0}.layui-nav .layui-nav-item{display:block;text-align:left;border-bottom:.5px solid #f0f0f0}.layui-nav .layui-nav-item a{height:45px}.layui-nav .layui-nav-item .nav-item-a:before{content:"";z-index:-1;position:absolute;left:0;bottom:0;width:100%;height:0%;background-color:#f7f8fa;transition:all .3s}.layui-nav .layui-nav-item .nav-item-a:after{content:"";position:absolute;left:0;bottom:0;width:5px;height:0%;background-color:#ca931c;transition:all .3s}.layui-nav .layui-nav-item.active .nav-item-a{color:#333}.layui-nav .layui-nav-item.active .nav-item-a:before{height:100%}.layui-nav .layui-nav-item.active .nav-item-a:after{width:5px;height:100%}.layui-nav .layui-nav-item:hover .nav-item-a{color:#333}.layui-nav .layui-nav-item:hover .nav-item-a:before{height:100%}.layui-nav .layui-nav-item:hover .nav-item-a:after{width:5px;height:100%}.layui-nav .layui-sub-nav{position:relative;left:0;top:0;display:block;padding:0;width:100%;height:0;transition:all .3s;background:none;overflow:hidden}.layui-nav .layui-sub-nav a{padding:0 15px;padding-left:35px;height:45px;line-height:45px;font-size:14px;color:#333}.layui-nav .layui-nav-item:hover .layui-sub-nav{height:auto}}@media screen and (max-width:767px){.kefu_icon_pc{display:none}.kefu_icon_mobile{display:block}.layui-nav .layui-sub-nav{position:relative;top:0}#header .layui-container-head{padding:0 4px}.about_nav dd{width:100%}#doyoo_mobile_chat_hint{display:none!important}}