@charset "utf-8";

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
	margin: 0;
	padding: 0
}

table {
	border-collapse: collapse;
	border-spacing: 0;
	font-size: inherit;
	font: 100%
}

fieldset,
img {
	border: 0
}

li {
	list-style: none
}

caption,
th {
	text-align: left
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-size: 100%;
	font-weight: normal
}

input,
textarea,
select {
	font-family: inherit;
	font-size: inherit;
	font-weight: inherit;
	*font-size: 100%
}

select,
input,
button,
textarea {
	font: 99% arial, helvetica, clean, sans-serif
}


body {
	font-family: "Microsoft YaHei";
	/*background: url(./body_bg.jpg) repeat;*/
}

a,
a:visited {
	text-decoration: none !important;
	color: #383838;
}

a:hover {
	text-decoration: none !important;
	color: #dc0f00;
}

ul,
ol,
dl,
li {
	list-style: none
}

q:before,
q:after,
blockquote:before,
blockquote:after {
	content: ""
}

blockquote {
	margin: 0 0 18px 18px;
	color: #666;
	font-style: italic
}

strong {
	font-weight: bold
}

button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
	cursor: pointer
}

input[type="text"],
input[type="password"],
textarea,
select,
fieldset {
	border: 1px #ccc solid;
	background: #fff
}

textarea {
	overflow: auto
}

img {
	max-width: 100%;
	vertical-align: middle
}

.zt-header {
	font-size: 12px;
	margin-bottom: 0
}

.header {
	background: url(./njhsheader.jpg)no-repeat center top;
	height: 730px;
}

.vedio_wrapper {
	overflow: hidden;
	margin-bottom: 50px;
}

.nav-tabs {
	border-bottom: none;
	font-size: 18px;
	margin: 40px 0;
}

.nav>li>a {
	padding: 10px;
}

.nav-tabs>li {
	text-align: center;
	font-size: 18px;
	font-weight: normal;
	margin: 10px 0;
}

.nav-tabs>li>a {
	line-height: 1.42857143;
	border: none;
	border-radius: 100px;
	background-color: #b69c62;
	text-align: center;
	color: #fff;
}

.nav-tabs>li>a:hover {
	border: none;
	background-color: #cc0000;
	color: #fff;
}

.nav-tabs>li.active>a,
.nav-tabs>li.active>a:hover,
.nav-tabs>li.active>a:focus {
	color: #fff;
	cursor: default;
	background-color: #fff;
	background-color: #dc0f00;
	border: none;
	border-radius: 100px;
	text-align: center;
	/* font-weight: bold; */
}


.video_item ul li {
	width: 18%;
	float: left;
	text-align: center;
	font-size: 14px;
	margin-right: 1%;
	margin-left: 1%;
	margin-bottom: 15px;
	position: relative;
	overflow: hidden;
}

.video_item ul li p {
	padding: 10px 0;
	height: 60px;
}

.video_item ul li.video_1 {
	width: 58%;
	position: relative;
	height: 300px
}

.video_item ul li.video_1 p {
	position: absolute;
	color: #fff;
	text-align: center;
	bottom: 0;
	width: 100%;
	background: linear-gradient(rgba(255, 255, 255, 0), rgba(0, 0, 0, 1));
	border-radius: 0 0 5px 5px;
}

.video_item ul li img {
	border-radius: 5px;
}

.video_item .video-play2 {
	position: absolute;
	z-index: 20;
	top: 50%;
	left: 50%;
	margin-left: -30px;
	margin-top: -50px;
	width: 61px;
	height: 61px;
	-ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
	filter: alpha(opacity=0);
	opacity: 0;
	background: url(./audio.png) no-repeat;
	-webkit-transform: scale(2);
	-ms-transform: scale(2);
	transform: scale(2);
	-webkit-transition: all ease-in-out 250ms;
	transition: all ease-in-out 250ms;
}



.video_item ul li:hover .video-play2 {
	-ms-filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=100);
	filter: alpha(opacity=100);
	opacity: 1;
	-webkit-transform: scale(1);
	-ms-transform: scale(1);
	transform: scale(1);
}

.video_item ul li a {
	overflow: hidden;
	display: block;
}

.video_item ul li a img {
	transition: all 1s ease-in-out 0s;
	-webkit-transition: all 1s ease-in-out 0s;
	-moz-transition: all 1s ease-in-out 0s;
	-ms-transition: all 1s ease-in-out 0s;
	-o-transition: all 1s ease-in-out 0s;

}

.video_item ul li img:hover {

	transform: scale3d(1.1, 1.1, 1);
	-webkit-transform: scale3d(1.1, 1.1, 1);
	-moz-transform: scale3d(1.1, 1.1, 1);
	-ms-transform: scale3d(1.1, 1.1, 1);
	-o-transform: scale3d(1.1, 1.1, 1);

}


@media screen and (max-width: 1023px) and (min-width: 635px) {
	.header {
		height: auto;
		margin-bottom: 10px;
		background: none;
	}

	.header img {
		width: 100%;
		height: auto;
	}


}

@media only screen and (max-width: 768px) {
	.header {
		height: auto;
		margin-bottom: 10px;
		background: none;
	}

	.header img {
		width: 100%;
		height: auto;
	}

	.video_item ul li.video_1 {
		width: 97%;
	}

	.video_item ul li {
		width: 48%;
		margin: 1%;
	}
}

@media only screen and (max-width: 640px) {
	.w1000 {
		width: 100%;
	}

	.header {
		height: auto;
		margin-bottom: 10px;
	}

	.nav-tabs {
		margin: 20px 0;
	}

	.nav-tabs>li {
		font-size: 14px
	}

	.video_item ul li.video_1 {
		height: auto
	}


}