.header, .about, .setting, .works, .class, .activity, .footer {
	width: 100%;
	box-sizing: border-box;
}

/* ----------------------------------------头部---------------------------------------- */
.header {
	height: 930px;
	position: relative;
}

.nav {
	position: absolute;
	top: 0px;
	left: 0px;
	right: 0px;
}

.swiper {
	position: absolute;
	top: 0px;
	left: 0px;
	right: 0px;
	z-index: -1;
}
/* 导航 */
.header .top {
	height: 80px;
	background: white;
	border-radius: 5px;
	position: relative;
}

.header .jianju {
	height: 20px;
}

.header .top .top_left {
	width: 200px;
	position: absolute;
	left: 0px;
	top: 0px;
	padding: 10px 20px;
}

.header .top .top_right {
	width: 910px;
	position: absolute;
	right: 0px;
	top: 0px;
}

.header .top_right ul {
	height: 80px;
}

.header .top_right ul li {
	display: inline-block;
	line-height: 77px;
	width: 75px;
	text-align: center;
	margin-left: 20px;
	box-sizing: border-box;
}

.header .top_right ul li a {
	text-decoration: none;
	color: black;
	display: block;
}

.header .top_right ul li a:hover {
	color: #FED130;
	text-decoration: none;
	border-bottom: 3px solid #FED130;
}

.header .top_right ul li:hover .childs {
	display: inline-block;
}
/* 子导航 */
.header .top_right .childs {
	width: 1200px;
	position: absolute;
	background: transparent;
	top: 80px;
	left: -290px;
	height: 45px;
	display: none;
}

#menu2 {
	background: white;
	height: 40px;
	margin-top: 5px;
	font-size: 14px;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 5px;
}
/* 轮播图 */
.swiper-container {
	/* display: none; */
	z-index: -1 !important;
}
/* ----------------------------------------关于我们---------------------------------------- */
.about {
	height: 700px;
	background: #F7F7F7;
}
/* 活动标题 */
.about .about_title {
	padding: 40px 0px 20px;
	text-align: center;
	width: 160px;
	margin: 0px auto;
}

.about .about_title h3 {
	font-size: 28px;
	font-weight: 600;
	line-height: 48px;
	letter-spacing: 5px;
}

.about .about_title span {
	font-size: 16px;
	line-height: 40px;
	font-weight: 400;
	letter-spacing: 2px;
}

.about .about_title span::after {
	display: block;
	content: '';
	border-bottom: 3px solid #FED130;
}
/* 关于我们 */
.about .about_content {
	display: flex;
}

.about .about_content .content_team {
	width: 600px;
	flex: 1;
	box-sizing: border-box;
	padding: 20px 40px 10px 40px;
	font-size: 16px;
	line-height: 30px;
	overflow: hidden;
	position: relative;
}

.about .about_content .content_team .neirong {
	height: 300px;
	overflow: hidden;
}

.about .about_content .content_team img {
	width: 100%;
}

.about .about_content .content_team span {
	position: absolute;
	bottom: 20px;
	left: 30px;
	text-align: center;
	padding: 10px 20px;
	height: 16px;
	line-height: 16px;
	width: 70px;
	background: white;
	border: 1px solid #FED130;
	border-radius: 40px;
}

.about .about_content .content_team span:hover {
	background-color: #FED130;
	cursor: pointer;
}

.about .about_content .content_team span a {
	font-weight: 600;
	font-size: 14px;
	letter-spacing: 2px;
	color: black;
}

.about .about_content .content_team span:hover a {
	color: white;
}

/* ----------------------------------------环境---------------------------------------- */
.setting {
	height: 620px;
	background-image: url('../images/setting.png');
	background-repeat: no-repeat;
	background-size: cover;
}
/* 环境内容 */
.setting .container {
	
}

.setting .setting_content {
	display: flex;
	margin: 30px 0px;
}

.setting_team1 {
	display: block;
}

.setting .setting_content .content_team:first-child {
	width: 600px;
	flex: 1;
	box-sizing: border-box;
	padding: 40px 20px 60px 0px;
	font-size: 16px;
	line-height: 30px;
	overflow: hidden;
	position: relative;
}

.setting .setting_content .content_team:last-child {
	width: 600px;
	flex: 1;
	box-sizing: border-box;
	padding: 40px 0px 60px 0px;
	font-size: 16px;
	line-height: 30px;
	overflow: hidden;
	position: relative;
}

.setting .setting_content .content_team:first-child .setting_title {
	height: 50%;
}

.setting .setting_content .content_team:first-child .setting_img {
	height: 50%;
}

.setting .setting_content  .content_team:first-child img {
	width: 90%;
	height: 530px;
}

/* 环境内容右侧 */
.setting .setting_content  .content_team:last-child .setting_title {
	height: 50%;
}

.setting .setting_content  .content_team:last-child a {
	color: white;
}

.setting .setting_content  .content_team:last-child .setting_title  h3 {
	line-height: 50px;
	font-weight: 600;
	font-size: 24px;
	letter-spacing: 5px;
	padding: 2px 0px;
}

.setting .setting_content  .content_team:last-child .setting_title p {
	line-height: 24px;
	font-weight: 400;
	padding: 5px 0px;
	font-size: 14px;
	letter-spacing: 2px;
	height: 165px;
	overflow: hidden;
}

.setting .setting_content  .content_team:last-child .setting_img img {
	width: 260px;
	height: 260px;
	margin-right: 20px;
}

.setting .setting_content  .content_team:last-child .setting_title .title1 span
	{
	position: absolute;
	color: #f4ea2a;
	font-size: 14px;
	right: 10px;
	top: 55px;
}

.setting .setting_content  .content_team:last-child .setting_title .title1 span a
	{
	color: #f4ea2a;
}

.setting .setting_content  .content_team:last-child .setting_title .setting_buttom
	{
	font-size: 14px;
	padding-left: 5px;
}

.setting .setting_content  .content_team:last-child .setting_title .setting_buttom a
	{
	color: #FED130;
}

.setting .setting_content  .content_team:last-child .setting_title .setting_buttom img
	{
	position: relative;
	top: 2px;
	left: -6px;
}

.setting .setting_content  .content_team:last-child .setting_title .setting_buttom a:hover,
	.setting .setting_content  .content_team:last-child .setting_title .title1 span a:hover
	{
	color: white;
}

/* ----------------------------------------作品展示---------------------------------------- */
.works {
	height: 1100px;
	background: #F7F7F7;
}
/* 作品展示标题 */
.works .works_title {
	padding: 40px 0px 20px;
	text-align: center;
	width: 160px;
	margin: 0px auto;
}

.works .works_title h3 {
	font-size: 28px;
	font-weight: 600;
	line-height: 48px;
	letter-spacing: 5px;
}

.works .works_title span {
	font-size: 16px;
	line-height: 40px;
	font-weight: 400;
	letter-spacing: 2px;
}

.works .works_title span::after {
	display: block;
	content: '';
	border-bottom: 3px solid #FED130;
}
/* 作品标题 */
.works .works_content .top {
	height: 45px;
	text-align: center;
}

.works .works_content .top span {
	line-height: 45px;
	padding: 10px;
	font-size: 16px;
	cursor: pointer;
}

.works .works_content .top span a {
	color: #686464;
}

.works .works_content .top span a:hover {
	color: black;
	border-bottom: 3px solid black;
	padding-bottom: 10px;
}
/* 作品内容 */
.works .works_content .image {
	height: 700px;
	text-align: center;
	overflow: hidden;
}

.works .works_content .works_key {
	padding: 20px 0px;
	height: 900px;
	overflow: hidden;
}
/* 第一列 */
.works .works_content .image1 .works_team, .works .works_content .image2 .works_team,
	.works .works_content .image3 .works_team, .works .works_content .image4 .works_team
	{
	box-sizing: border-box;
    width: 290px;
	height: 385px;
    overflow: hidden;
    float: left;
    margin: 5px;
}

.works .works_content .works_key .works_team img {
	width: 100%;
	box-shadow: 0px 0px 3px #b0aeae;
}

/* ----------------------------------------班级设置---------------------------------------- */
.class {
	height: 550px;
	background-image: url('../images/class.png');
	background-repeat: no-repeat;
	background-size: cover;
}
/* 班级设置标题 */
.class .class_title {
	padding: 40px 0px 20px;
	text-align: center;
	width: 160px;
	margin: 0px auto;
}

.class .class_title h3 {
	font-size: 28px;
	font-weight: 600;
	line-height: 48px;
	letter-spacing: 5px;
}

.class .class_title span {
	font-size: 16px;
	line-height: 40px;
	font-weight: 400;
	letter-spacing: 2px;
}

.class .class_title span::after {
	display: block;
	content: '';
	border-bottom: 3px solid black;
}
/* 班级内容 */
.class .class_content {
	display: table;
}

.class .class_content .content_team {
    width: 240px;
    display: table-cell;
    box-sizing: border-box;
    padding: 10px;
    font-size: 14px;
    height: 100px;
	overflow: hidden;
}

.class .class_content .content_team img {
    width: 100%;
    height: 140px;
}

.class .class_content .content_team h3 {
	line-height: 30px;
	font-weight: 600;
	font-size: 16px;
	border-bottom: 1px solid black;
	padding: 2px 0px;
}

.class .class_content .content_team a {
	color: #999999;
}

.class .class_content .content_team h3 a {
	color: #999999;
}

.class .class_content .content_team a:hover {
	color: #4754FF;
}

.class .class_content .content_team p {
	line-height: 28px;
	font-weight: 400;
	padding: 2px 0px;
	height: 72px;
	overflow: hidden;
}

.class .class_content .content_team .neirong {
	background: white;
	padding: 10px 15px 20px;
	box-sizing: border-box;
}

}

/* ----------------------------------------正大活动---------------------------------------- */
.activity {
	height: 410px;
	background: #F7F7F7;
}
/* 活动标题 */
.activity .activity_title {
	padding: 40px 0px 20px;
	text-align: center;
	width: 160px;
	margin: 0px auto;
}

.activity .activity_title h3 {
	font-size: 28px;
	font-weight: 600;
	line-height: 48px;
	letter-spacing: 5px;
}

.activity .activity_title span {
	font-size: 16px;
	line-height: 40px;
	font-weight: 400;
	letter-spacing: 2px;
}

.activity .activity_title span::after {
	display: block;
	content: '';
	border-bottom: 3px solid #FED130;
}
/* 活动内容 */
.activity .activity_content {
	display: table;
}

.activity .activity_content .content_team {
	width: 400px;
	display: table-cell;
	box-sizing: border-box;
	padding: 20px 30px 10px 20px;
	font-size: 14px;
	height: 100px;
	overflow: hidden;
}

.activity .activity_content .content_team h4 {
	line-height: 30px;
	font-weight: 600;
	font-size: 16px;
	border-bottom: 1px solid black;
	padding: 2px 0px;
}

.activity .activity_content .content_team a {
	color: #808080;
}

.activity .activity_content .content_team h4 a {
	color: black;
}

.activity .activity_content .content_team a:hover {
	color: #755d08;
}

.activity .activity_content .content_team p {
	line-height: 28px;
	font-weight: 400;
	padding: 2px 0px;
	height: 75px;
	overflow: hidden;
}

.activity .content_team .content_page {
	position: relative;
	left: 260px;
	top: -22px;
	width: 110px;
	overflow: hidden;
}

.activity .content_team .content_page time {
	font-size: 12px;
}

.activity .content_team .content_page img {
	position: relative;
	top: 3px;
	right: 0px;
	width: 20px;
}

/* ----------------------------------------底部---------------------------------------- */
.footer {
	height: 185px;
	background: #141517;
	color: white;
	font-size: 14px;
}

.footer .container {
	width: 900px;
}
/* 底部左侧 */
.footer .logo {
	width: 20%;
	float: left;
	padding: 40px 0px;
	box-sizing: border-box;
}

.footer .logo img {
	width: 100px;
	height: 100px;
}

/* 底部右侧 */
.footer .content {
	width: 75%;
	margin-left: 25%;
	box-sizing: border-box;
	text-align: center;
}

.footer .content a {
	color: white;
}

.footer .content a:hover {
	color: #FED130;
}

.footer .content .team1 {
	height: 120px;
	padding: 30px 0px;
	box-sizing: border-box;
	text-align: left;
}

.footer .content .team1 p {
	line-height: 25px;
}

.footer .content  .team_left {
	width: 50%;
	float: left;
	padding-right: 30px;
}

.footer .content  .team_right {
	margin-left: 50%;
	padding-left: 30px;
	border-left: 1px solid white;
}

.footer .content .team2 {
	padding: 5px 0px;
	height: 65px;
	box-sizing: border-box;
}

.footer .content .team2 p {
	padding: 5px 0px;
}