body,button,dd,dl,dt,form,h1,h2,h3,h4,h5,h6,hr,input,li,ol,p,td,textarea,th,ul{margin:0;padding:0}
button,input,select,textarea{font:14px/1.5 Arial,'Microsoft YaHei',SimSun,'Segoe UI',Tahoma,Helvetica,Sans-Serif;}
em,i{font-style:normal}
ol,ul{list-style:none}
a{text-decoration:none;}
a:hover{text-decoration:none;}
img{border:0; margin:0; padding:0;}
textarea{resize:none;}
a,input,button,select,textarea{outline:none;}
a,button{cursor:pointer;}
button{list-style:none;}
/*
	.clearfix::before,
	.clearfix::after{
		content: "";
		height: 0;
		line-height: 0;
		display: block;
		visibility: hidden;
		clear: both;
	}
*/
.fl{float:left;}
.fr{float:right;}
body{font-size: 14px;background: #f5f5f5;height: 100%;min-height: 360px;}
.rdLogo {
    width: 160px;
    padding: 0;
    display: flex;
    justify-content:space-between;
    align-items: center;
}
.rdLogo img {
    margin: auto;
    width: 160px;
}
.rdv-path {
    width: 100%;
    margin: 0 auto;
}
.crumbs{
    box-sizing: border-box;
    width: 100%;
    max-width: 1800px;
    margin: 2em auto 0 auto;
    padding: 1em 0 1em 1em;
	font-size:16px;
    background: #eee;
    border: 1px solid #eee;
    border-radius: 10px;
}

.rdv-list {
    width: 100%;
    margin-top: 2em;
    margin-left: auto;
    margin-right: auto;
    padding-bottom: 90px;
}
.rdv-list>div {
    max-width: 1800px;
    margin: 0 auto;
}
.rdv-list>div ul {
    display: flex;
    box-sizing: border-box;
    align-items:flex-start;
    flex-wrap: wrap;
    margin-left: -1em;
    margin-right: -1em;
}
.rdv-list>div.list_video ul {
    align-content: flex-start;
}
.rdv-list>div ul li {
    box-sizing: border-box;
    padding: 1em;
}
.rdv-list>div.list_video ul li {
    width: 320px;
}
.rdv-list>div.list_video ul li div.apic {
    width: 320px;
    height: 180px;
    border-radius: 10px;
}
.rdv-list>div ul li a {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
    background: #eee;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 3em 0;
    font-size: 22px;
    color: #333;
    box-shadow: 0 0 5px #ddd;
}
.rdv-list>div.list_video ul li a {
    padding: 0;
    border: 0;
    background: none;
    box-shadow: none;
    border-radius: 0;
    overflow: hidden;
}
.rdv-list>div.list_video ul li a img {
    width: 320px;
    height: 180px;
    display: block;
    border-radius: 10px;
}
.rdv-list>div.list_video ul li h5 a {
    border: 0;
    font-size: 14px;
    border-radius: 0;
    box-shadow: none;
    background: none;
    padding-top: 1em;
}
.rdv-list>div ul li a:hover {
    background: #ddd;
}
.rdv-list>div.list_video ul li a:hover {
    background: none;
}
.rdv-list>div.list_video ul li:hover div {
    box-shadow: 0 0 10px #ccc;
}
@media only screen and (max-width: 400px) {
    .rdv-path {max-width: 375px;}
    .rdv-list {max-width: 375px;}
    .rdv-list>div ul {justify-content:center;}
    .rdv-list>div ul li {width: 50%;}
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 400px) {
    .rdv-path {max-width: 400px;}
    .rdv-list {max-width: 400px;}
    .rdv-list>div ul {justify-content: center;}
    .rdv-list>div ul li {width: 50%;}
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
    .rdv-path {max-width: 700px;}
    .rdv-list {max-width: 700px;}
    .rdv-list>div ul {justify-content: space-between;}
    .rdv-list>div ul li {width: 33%;}
    .rdv-list>div.list_video ul {justify-content: space-between;}
} 

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 1024px) {
    .rdv-path {max-width: 960px;}
    .rdv-list {max-width: 960px;}
    .rdv-list>div.list_video {width: 960px;}
    .rdv-list>div ul {justify-content:flex-start;}
    .rdv-list>div ul li {width: 20%;}
    .rdv-list>div.list_video ul {justify-content: space-between;}
    .rdv-list>div.list_video ul li {width: 320px;}
} 

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
    .rdv-path {max-width: 1100px;}
    .rdv-list {max-width: 1100px;}
    .rdv-list>div.list_video {width: 960px;}
    .rdv-list>div ul {justify-content:flex-start;}
    .rdv-list>div ul li {width: 20%;}
    .rdv-list>div.list_video ul {justify-content: space-between;}
    .rdv-list>div.list_video ul li {width: 320px;}
}
@media only screen and (min-width: 1400px) {
    .rdv-path {max-width: 1400px;}
    .rdv-list {max-width: 1400px;}
    .crumbs {width: 1364px;}
    .rdv-list>div {width: 1364px;}
    .rdv-list>div.list_video {width: 1364px;}
    .rdv-list>div ul {justify-content:flex-start;}
    .rdv-list>div ul li {width: 20%;}
    .rdv-list>div.list_video ul {justify-content: flex-start;}
    .rdv-list>div.list_video ul li {width: 348px;}
}
/*
.yijie{
    width: 180px;
    margin: 10px;
    background: #fd5d00;
    height: 180px;
    line-height: 180px;
    display: block;
    text-align: center;
    font-size: 20px;
    color: #fff;
    /* border-radius: 15px; */
    float: left;
}
*/
.lianjie{
	float:right;
	padding:40px 0px 0px 5%;
	width:45%;
}
.guanwang{
	width:50%;
	text-align:center;
	display:block;
	float:left;
	font-size:20px;
	color:#323232;
}
.link{
    font-size: 14px;
}

.dibuContent{
	text-align:center;
	margin-top:20px;
}

.biaoti{
	color:#fd5d00;
}
.rt{
	color:#666;
}

#pages {
	padding: 35px 0 20px 0;
	width: 100%;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content:center;
    justify-content:center;
}
#pages a,#pages span{
	display: block;
    box-sizing: border-box;
    padding: 3px 10px;
    background: #09f;
    border: 1px solid #eee;
    text-align: center;
    margin: 0 3px;
    border-radius: 3px;
    color: #fff;
}
#pages a{
	background: #fff;
    color: #333;
}
#pages .a1{
	
}
.rdv-header {
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #e5e5e5;
    box-shadow: 0 3px 5px #ddd;
}
.upCon{
    box-sizing: border-box;
    width: 90%;
    max-width: 1800px;
    margin: 0 auto;
    padding: 1em 0;
    display: flex;
    justify-content:space-between;
    align-items: center;
}
#header a {
    display: inline-block;
    padding: 4px 10px;
    background: #f90;
    color: #fff;
    font-size: 12px;
    border: 1px solid #f60;
    border-radius: 3px;
    margin-left: 10px;
}
#header a:hover {
    background: #f60;
}
.rdv-footer {
    width: 100%;
    position: absolute;
    left: 0;
    height: 90px;
}
.rdv-footer p {
    text-align: center;
    font-size: 12px;
    padding: 1em 0;
    margin: 0 auto;
    color: #888;
}
#video {
    margin: 3em auto 0 auto;
}