@charset 'utf-8';

html {
    font-family: "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%
}

html,
body,
div,
h1,
h2,
h3,
h4,
h5,
h6,
p,
dl,
dt,
dd,
ol,
ul,
li,
table,
tbody,
tfoot,
thead,
tr,
th,
td
{
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: baseline
}

button,
input,
optgroup,
select,
textarea {
    outline: none;
}

li {
    list-style: none
}

a {
    background-color: transparent;
    text-decoration: none
}

input {
    outline: 0
}

img {
    border: 0
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

.clearfix:after {
    content: "";
    display: table;
    clear: both;
    height: 0;
}

.clearfix {
    zoom: 1;
}

body{
	background-color: #efefef;
}
.wrap {
    width: 1000px;
    margin: 0 auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.top-bar {
    border-bottom: 2px #E20000 solid;
    background: #fff;
    z-index: 1000;
}

.top-bar-login,
.top-bar-login-after {
    line-height: 30px;
    font: 12px/30px simsun;
}

.top-bar-login-after {
    display: none;
}

.top-bar .ofw-logo {
    margin-top: 2px;
}

.top-bar-login>.signin {
    display: inline-block;
    background: #e20000;
    height: 24px;
    width: 50px;
    border-radius: 2px;
    text-align: center;
    margin-top: 3px;
    line-height: 24px;
}

.top-bar-login>.signin>a {
    color: #fff;
}

.top-bar-login a,
.top-bar-login-after a {
    color: #333;
}

.top-bar-login a:hover,
.top-bar-login-after a:hover {
    text-decoration: underline;
}

.top-bar-login i {
    font-style: normal;
    color: #666;
}

.top-bar-login>.email {
    padding-left: 24px;
    display: inline-block;
    background: url(http://images.ofweek.com/images/global-steven/email/ico_email.png) no-repeat left;
}
.bor_bf{
	background-color: #fff;
}
/* main */
.banner{
	position: relative;
	width: 100%;
	height: 367px;
	background: url("../images/banner.png?v=0917") no-repeat center;
	background-size: 100% 100%;
	margin: 20px auto;
}
.banner a{
	position: absolute;
	top: 260px;
	left: 50%;
	margin-left: -82px;
	width: 164px;
	height: 46px;
	background: url(../images/btn.png) no-repeat center center;
}
.main{
	overflow: hidden;
}
.main_left{
	width: 720px;
}
.main_right{
	width: 262px;
}
.down{
	overflow: hidden;
	height: 145px;
	position: relative;
	padding-left: 150px;
}
.down a{
	position: absolute;
	top: 14px;
	left: 18px;
	width: 115px;
	height: 92px;
	background: url("../images/download.png") no-repeat center;
}
.down p{
	margin-top: 16px;
	line-height: 1.65;
	font-size: 14px;
	color: #000;
	font-weight: 600;
}
.menu{
	height: 1100px;
    padding: 45px 30px 0;
	overflow: auto;
}
.rule img {
	display: block;
	width: 181px;
	height: 181px;
	margin: 0 auto;
	padding-top: 20px;
}
.rule h3{
	font-size: 18px;
	color: #333;
	padding-top: 30px;
	padding-bottom: 14px;
}
.rule p{
	font-size: 12px;
	color: #666;
	line-height: 2;
}
.rule p:last-child {
	padding-bottom: 25px;
}
.prize{
	margin: 20px auto;
}
.prize h3{
	width: 100%;
	height: 58px;
	line-height: 58px;
	text-align: center;
	background: #065fa3;
	color: #fff;
	font-size: 24px;
}
.prize ul{
	overflow: hidden;
	text-align: center;
	padding: 12px;
}
.prize li{
	float: left;
	border-bottom: 1px solid #dddddd;
	width: 100%;
	padding: 20px 0;
}
.prize li:last-of-type{
	border-bottom: 0px;
}
.prize li p{
	font-size: 14px;
	color: #6b6b6b;
	padding-top: 20px;
}
.prize li img{
	display: block;
	margin: 0 auto;
}
.prize li span{
	color: red;
}

/* 了解NI平台如何助力院校教学 */
.teach-title {
	height: 36px;
	line-height: 36px;
	text-align: left;
	background: #0067ab;
	color: #fff;
	padding: 0 15px;
	font-size: 14px;
}
.teach-title a{
	color: #fff;
}
.teach {
	padding: 0 15px;
}
.teach > h4 {
	padding: 35px 0 30px;
	font-size: 18px;
	color: #333;
}
.teach-list {
	font-size: 0;
	padding: 26px 0 35px 0;
}
.teach-list > li {
	float: left;
	width: 288px;
	height: 118px;
	padding: 25px;
	margin: 0 13px 20px 0;
	position: relative;
	font-size: 14px;
	background: #e4f4fd;
}
.teach-list > li:nth-child(2n) {
	margin-right: 0;
}
.teach-list > li > img {
	position: absolute;
	top: 5px;
	right: 25px;
}
.teach-list > li > h5 {
	font-size: 14px;
	color: #000;
	padding-bottom: 15px;
}
.teach-list > li > p {
	font-size: 14px;
	color: #6b6b6b;
}
.line {
	height: 5px;
	border-top: 1px dashed #82afd1;
	border-bottom: 1px dashed #82afd1;
	margin-top: 35px;
}

/*common_alert*/
.common_alert{
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.6);
	position: fixed;
	top: 0px;
	left: 0px;
	z-index: 101;
	display: none;
}
.common_alert .common_alert_son{
	width: 300px;
	height: 200px;
	background-color: rgba(255, 255, 255, 1);
	position: absolute;
	top: 40%;
	left: 50%;
	margin-left: -150px;
	margin-top:-100px;
	z-index: 101;
	border-radius: 6px;
}
.common_alert .common_alert_son .common_alert_son_text{
	width: 300px;
	height: 130px;
	line-height: 130px;
	margin-top: 10px;
	font-size: 24px;
	text-align: center;
	color: #065FA3;
	background-color: #fff;
}
.common_alert .common_alert_son .common_alert_son_button{
	width: 260px;
	height: 40px;
	line-height: 40px;
	margin: 0 auto;
	margin-top: 10px;
	font-size: 18px;
	text-align: center;
	color: #fff;
	background-color: #065FA3;
	border-radius: 6px;
	cursor:pointer;
}
.common_alert .common_alert_son .common_alert_son_button a{
	display: block;
	width: 100%;
	height: 100%;
	text-decoration: none;
	color: #fff;
}

.awards-list {
	position: relative;
}
.awards-list > .details-link {
	position: absolute;
    left: 35px;
    bottom: 16px;
    display: block;
    width: 258px;
    height: 32px;
}