.nav {
	height: 120px;
	background: -webkit-linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0)); /* Safari 5.1 to 6.0 */
	background: -o-linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0)); /* Opera 11.1 to 12.0 */
	background: -moz-linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0)); /* Firefox 3.6 to 15 */
	background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0));
	background: #273238;
	/*background-color: rgba(0,0,0,0);*/
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	z-index: 800;
	transition: all 0.5s;
	padding-left: 12%;
	padding-right: 12%;
}
ul {
    list-style: outside none none;
    margin: 0;
    padding: 0;
}

.nav_right{
	float: right;
	display: flex;
    justify-content: flex-start;
}
.nav_ul {
	float: left;
	margin-top: 25px;
	margin-right: 20px;
	position: relative;
}
.nav_ul>li{
	float: left;
	width: 120px;
	padding: 0px 10px;
	box-sizing: border-box;
}
.nav_ul>li a{
	display: block;
	color: #fff;
	line-height: 60px;
	text-align: center;
	border-bottom: 2px solid rgba(0,0,0,0);
	transition: all 0.5s;
}
.nav_ul>.hover a{
	color: #c00;
	border-bottom: 2px solid #CC0000;
}
.nav_right {
    float: right;
    display: flex;
    justify-content: flex-start;
}


.xl {
    position: absolute;
    top: 62px;
    /* width: calc(100% + 232px); */
    margin-left: -120px;
    /* background-color: rgba(0, 0, 0, 0.7); */
    display: none;
}

.ov {
    overflow: hidden;
}

ul {
    display: block;
	list-style: outside none none;
    margin: 0;
    padding: 0;
}





.hover .xl{
	display: block;
}
.xl ul li{
	float: left;
	width: 120px;
	text-align: center;
	padding: 20px 0px;
	visibility: hidden;
}
.xl ul li a{
	display: block;
	color: #fff;
	line-height: 40px;
	font-size: 14px;
}
.xl ul li a {
    display: block;
    color: #fff;
    line-height: 40px;
    font-size: 14px;
}

.xl ul li a:hover{
    color:#c00;
}

.xl ul li.hover{
	background-color: #273238;
    visibility:visible
}


.an_class{
	text-align: center;
	/*position: absolute;*/
	width: 100%;
	z-index: 300;
	left: 0px;
	bottom: 60px;
}
.an_class li{
	display: inline-block;
	width: 240px;
	text-align: center;

	line-height: 50px;
	margin: 20px;
}
.an_class li a{
	display: block;
	background-color: #fff;
	transition: all 0.5s;
}
.an_class li a:hover{
	background-color: #DB212F;
	color: #fff;
}
.an_class li .hover{
	background-color: #DB212F;
	color: #fff;
}
/*分页样式*/

.page_info {
	text-align: center;
	margin-top: 10px;
	/*color: #333;*/
	margin-bottom: 10px
}

.page_info span {
	padding: 0 2px;

}

.page_list {
	height: 30px;
	line-height: 30px;
	text-align: center;
	letter-spacing: 0;

	font-size: 14px;
	margin-top: 20px;
	margin-bottom: 20px;

	padding-top: 20px;
}
.page_list a:first-child{
	display: none;
}
.page_list a:last-child{
	display: none;
}
.page_list a {
	display: inline-block;
	/*color: #898989;*/
	text-align: center;
	padding: 0 10px;
	margin: 0 5px;
}

.page_list a:hover {
	/*color: #fff;*/
	background: #ddd;
}

.page_list a.on {
	/*color: #333;*/
	background: #eee;
}