body,p,h1,h2,h3,h4,h5,h6,li,span,i,ul,img,a,strong,input{margin:0;padding:0; font-family: "microsoft yahei";}
body{ font-size:14px; margin:0;padding:0; min-width:1280px;}
li{list-style-type:none; float:left;}
a{text-decoration:none;outline: none;}
th,td{ padding:0;}
table{ border-collapse:collapse;}
img{border:none;}
i{font-style:normal}
h1,h2,h3,h4,h5,h6{font-weight:normal;}
input,select,textarea{outline:none;text-indent:6px;}
textarea{resize:none;}
div{margin:0 auto;}

/*头部导航样式*/
.navi{
	position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
	min-width: 1300px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ffffff;
    border-bottom: 1px solid #f2f3f5;
    z-index: 888;
}
.navi .top-nav{
	width: 1200px;
    margin: 2px 0;
}
.navi .logo{
	float: left;
	height: 100%;
}
.navi .logo h6{
	float: left;
	margin-top: 8px;
	margin-right: 22px;
}
.navi .logo h6 img{
	height:42px;
}

.navi ul{
	float: left;
    margin-left: 30px;
}
.navi ul li{
	color: #333333;
    /* width: 80px; */
    float: left;
    height: 55px;
    padding: 0 18px;
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    line-height: 56px;
    cursor: pointer;
}
.navi ul li:hover a{
	font-weight:600;
	color: #527fff;
    padding-bottom: 18px;
}
.navi ul li a{
	position:relative;
	color: #333333;
}
.navi ul li a .map-new-icon{
	position: absolute;
    top: -16px;
    left: 86%;
    width: 53px!important;
    height: 20px!important;
}

.navi ul li a.active{
	color: #527fff;
	font-weight:600;
    padding-bottom: 18px;
    border-bottom: 3px solid #527fff;
}
.navi .navi-rig{
    float: right;
    position: relative;
}
.navi .navi-rig a{
	    height: 55px;
	font-size: 14px;
	color: #333333;
	display: flex;
    justify-content: center;
    align-items: center;
}
.navi .navi-rig a img{
    font-size: 14px;
    color: #333333;
	margin-left:8px;
    width: 36px;
    height: 36px;
}

.act-banner {
	display: grid;
	margin-top:60px;
    width: 100%;
	background:url(../images/video_banner.jpg) no-repeat center center #50607e;
	height:420px;
}
.act-banner.aboutUs_bg{
	background:url(../doc/img/bg_aboutUs.jpg) no-repeat center center;
	height:300px;
}
.act-banner.aboutUs_bg .banner-inner .title{
    display: inline-block;
    vertical-align: middle;
    margin-top: 100px;
    font-size: 40px;
    color: #252b3a;
    line-height: 50px;
    max-width: calc(100% - 78px);
    font-weight: 700;
}
.act-banner.aboutUs_bg .banner-inner .text-row {
    color: #252b3a;
    margin-top: 25px;
    margin-bottom: 8px;
    font-size: 18px;
    line-height: 40px;
}

.act-banner .banner-inner {
	height: 370px;
    margin: 0 auto;
    width: 1200px;
	text-shadow: 3px 3px #000000;
}
.act-banner .banner-inner .title {
    margin: 62px 0 12px 0;
    color: #fff;
    font-size: 48px;
    line-height: 80px;
    letter-spacing: 6px;
    font-weight: bold;
}
.banner-inner .text-row {
    display: table;
    color: #fff;
    font-size: 22px;
    line-height: 48px;
}

.menu-box {
	display: flex;
    width: 1200px;
    margin-left: auto;
    margin-right: auto;
    list-style: none;
}
.menu-box li {
    font-size: 18px;
    line-height: 50px;
    width: 299px;
    height: 50px;
    cursor: pointer;
    text-align: center;
    float: left!important;
    display: inline;
	color:#ffffff;
    background: #000000;
    opacity: .78;
    filter: alpha(opacity=78);
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(78));
}
.menu-box .bd_left {
	border-left:1px solid #ffffff;
}
.menu-box .bd_left:last-child{
	border-right:1px solid #ffffff;
}
.menu-box li:hover{
	color:#3192df;
}
.menu-box li a{
	z-index:99;
}
.menu-box li:hover{
	color: #0667e2!important;
	font-weight: bold;
}
.menu-box li.item-current {
    font-size: 22px;
    color: #505a71;
    /* text-align: left; */
    line-height: 60px;
    text-align: center;
    font-weight: 600;
    background: #ffffff;
    opacity: 1;
    filter: alpha(opacity=100);
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(100));
}
.menu-box li.item-current a{
	color:#000000;
}


.video-container{	
    width: 1220px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}
.video-container ul{
	margin: 0 auto;
    width: 1220px;
    line-height: 0;
}
.video-container ul li{
	display: inline-block;
    margin-right: 36px;
    margin-bottom:30px;
    background: #fff;
}
.video-container ul li:nth-child(4), .video-container ul li:nth-child(8), .video-container ul li:nth-child(12), .video-container ul li:nth-child(16), .video-container ul li:nth-child(20){
    margin-right: 0;
}
.video-container ul li a{
}
.video-container ul li a div{
	position:relative;
	display:block;
	width: 278px;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}
.video-container ul li a div img{
	width: 278px;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
	transform-origin:center;
	transition: transform 0.5s ease;
}
.video-container ul li a div .play-icon{
    position: absolute;
    right: 118px;
    top: 62px;
    width: 60px;
    height: 60px;
    transform: scale(0.8);
    transform-origin: center;
    transition: transform 0.5s ease,opacity 0.5s ease;
	opacity: .58;
    filter: alpha(opacity=58);
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(58));
}
.video-container ul li:hover a img{
    transform: scale(1.1);
	transform-origin:center;
    transition: transform 0.5s ease,opacity 0.5s ease;
	opacity: 1;
    filter: alpha(opacity=100);
    -ms-filter: progid:DXImageTransform.Microsoft.Alpha(opacity=(100));
}
.video-container ul li:hover a div .play-icon{
	transform: scale(1);
    transform-origin: center;
    transition: transform 0.5s ease;
}
.video-container ul li a p{
	display: block;
    width: 278px;
    margin: 8px 0 0;
    font-size: 15px;
    font-weight: 400;
    color: #333;
    line-height: 28px;
    text-align: center;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
	transition: color 0.5s ease;
}
.video-container ul li a p b{
    font-size: 18px;
}
.video-container ul li:hover  a p{
    color: #3583fb;
	transition: color 0.5s ease;
}

.video-container .video-common {
    height: 588px;
    width: 618px;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: stretch;
    justify-content: center;
    align-items: center;

}
.video-container .video-left {
    margin-right: 21px;
}
.video-container .video-right{
    margin-left: 21px;
}
.video-container .video-common iframe{
    width: 100%;
    height: 100%;
    border-radius: 10px;
}
.video-container .video-title{
    font-size: 18px;
    font-weight: 400;
    color: #333;
    line-height: 25px;
    margin-top: 15px;
    margin-bottom: 42px;
    word-wrap: break-word;
}
.video-container .video-title a{
    margin-left: 36px;
    color: #236ae3;
}

.sub_title{
	width: 1200px;
    margin: 22px auto 26px auto;
}
.sub_title h2 {
    display: inline-block;
	width: 1200px;	
    margin: 18px auto 0 auto;
    font-size: 34px;
    color: #505a71;
    text-align: center;
    letter-spacing: 6px;
    font-weight: bold;
}
.sub_title p {
    display: inline-block;
	width: 1200px;	
    margin: 12px auto 0;
    font-size: 17px;
    text-align: center;
    line-height: 42px;
    color: #505a71;
    letter-spacing: 2px;
}

.aboutUs{
	width: 1200px;
    padding: 0 10px;
    margin: 50px auto  160px auto;
}
.aboutUs .inner{
	width: 900px;
	margin:0;
}
.aboutUs .title{
    position: relative;
    font-size: 28px;
    font-weight: 700;
    color: #333;
    padding-bottom: 10px;
    margin-bottom: 50px;
}
.aboutUs .title span{
    font-size: 14px;
    font-weight: 400;
    color: #5e5e73;
}
.aboutUs .slogan{
    font-size: 24px;
    color: #333;
    margin-bottom: 40px;
}
.aboutUs .desc {
    font-size: 16px;
    line-height: 1.8;
    color: #5e5e73;
}
.aboutUs .sub-title {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin: 40px 0 30px;
}
.aboutUs .desc p {
    margin-bottom: 20px;
}






/**右侧工具**/
.right-tool-container {
    position: fixed;
    right: 0;
    top: 300px;
    background-color: #fff;
    z-index: 10;
    box-shadow: 0 0 10px rgb(0 0 0 / 15%);
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}
.right-tool-container .tool-container {
    padding: 0;
    font-family: PingFangSC-Regular,PingFang SC;
    -webkit-tap-highlight-color: transparent;
    outline: none;
}
.right-tool-container .tool-item {
    position: relative;
    font-size: 12px;
    font-weight: 400;
    color: #999;
    cursor: pointer;
    padding: 15px 0;
    border-bottom: 1px solid #f2f3f5;
}
.right-tool-container .tool-item:last-child {
    margin-bottom: 0;
}
.right-tool-container .tool-item .right-tool-popper{
	position: absolute;
    top: -50px;
    right: 80px;
    width: 130px;
    text-align: center;
    padding: 10px 5px;
    background: #fff;
    border-radius: 4px;
    transform: scale(0);
    transform-origin: right center;
    box-shadow: 0 2px 8px rgb(0 0 0 / 15%);
    transition: transform 0.3s ease;
}
.right-tool-container .tool-item .right-tool-popper:after{
	border: solid transparent;
    content: ' ';
    height: 0;
    left: 100%;
    position: absolute;
    width: 0;
    border-width: 8px;
    border-left-color: #fff;
    top: 48%;
}
.right-tool-container .tool-item .right-tool-popper.kf{
    top: 8px;
}
.right-tool-container .tool-item:hover .right-tool-popper {
    transform: scale(1);
}
.right-tool-container .tool-item .right-tool-popper .img{
	width: 100%;
    height: auto;
}
.right-tool-container .tool-item .right-tool-popper .text{
	text-align:center;
	font-size:12px;
	color:#666;
	line-height: 22px;
}
.right-tool-container .tool-item .right-tool-popper .text b{
	font-size:16px;
	color:#333;
	font-weight:bold;
}
.right-tool-container .tool-item .tool-item-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 10px;
}
.right-tool-container .icon-tool {
    width: 36px;
    height: 36px;
    display: inline-block;
    background-size: contain;
    background-repeat: no-repeat;
}
.right-tool-container .icon-gzh {
    background-image: url(../images/gzh.png);
}
.right-tool-container .tool-item:hover .icon-gzh {
    background-image: url(../images/gzh1.png);
}
.right-tool-container .icon-video {
    background-image: url(../images/sp.png);
}
.right-tool-container .tool-item:hover .icon-video {
    background-image: url(../images/sp1.png);
}
.right-tool-container .icon-wechat {
    background-image: url(../images/wx.png);
}
.right-tool-container .tool-item:hover .icon-wechat {
    background-image: url(../images/wx1.png);
}
.right-tool-container .icon-service {
    background-image: url(../images/kf.png);
}
.right-tool-container .tool-item:hover .icon-service {
    background-image: url(../images/kf1.png);
}
.right-tool-container .tool-item .tool-label {
    margin-top: 4px;
	color:#999;
}
.right-tool-container .tool-item:hover .tool-label{
	color: #5a92f4;
}



/*公共底部*/
.footer{
    font-size: 14px;
    color: #4f5b78;
    padding:0;
    background-color: #222a3e;
}
.first-header{
    background-color: transparent;
    border: transparent;
    box-shadow: none;
}
.first-header .nav-box li a{
    color: #fff;
}
.footer .footer-top{
	display:table;
    width: 1200px;
    margin: 0 auto;
    color: #fff;
}
.footer .footer-top-l{
    width: 646px;
    float: left;
    line-height: 2;
    margin-right: 50px;
}
.footer .footer-top-l b{
    font-size: 18px;
    font-weight: normal;
}
.footer .footer-top-r{
	float: right;
    padding: 10px 0;
}
.footer-top-QR {
    float: left;
    margin-right: 20px;
    text-align: center;
}
.footer-top-QR img{
	width: 120px;
    height: 120px;
    -webkit-background-size: contain;
    -moz-background-size: contain;
    -ms-background-position-size: contain;
    background-size:contain;
}
.footer-top-QR p{
	padding: 5px 0 0;
    color: #ffffff;
    font-size: 14px;
}
.footer-top-hotTel{
	float: left;
	margin-left:20px;
}
.footer .footer-top-r b{
    font-size: 18px;
    font-weight: normal;
    color: #fff;
}
.footer .footer-top-r .tel{
    font-size: 30px;
    font-weight: 600;
    color: #ff8502;
}
.footer .footer-bottom{
    border-top: 1px solid #323a52;
    width: 1280px;
    margin: 68px auto 0;
    text-align: center;
    padding: 15px 0 20px;
    color: #aaa;
}
.footer .footer-bottom a{
    color: #aaa;
}