*{
	margin: 0;
	padding: 0;
}
ul li{
	list-style-type: none;
}
a{
	text-decoration: none;
	color: black;
}
/*头部*/
header{
	display: flex;
	justify-content: center;
	width: 100%;
	background: #fff;
}
header img{
	margin-left: -18px;
}
#header-nav{
	display: flex;
	margin-left: 16px;
	align-items: center;
}
#header-nav li{
	height: 100%;
}
#header-nav li a{
	display: flex;
	height: 100%;
	align-items: center;
	font-size: 20px;
	padding: 0 12px;
	
}
#header-nav a:hover{
	background: #249fe5;
	color: #ffffff;
}
#content{
	height: 2000px;
}
/*底部*/
footer{
	height: 370px;
	width: 100%;
	background: #202323;
	color: #9a9a9a;
	display: flex;
	justify-content: center;
	flex-direction: column;
}
.footer_nav{
	border-bottom: 1px solid #9A9A9A;
	height: 70%;
	width: 1000px;
	position: relative;
	margin:0 auto;
}
.footer_nav li:nth-child(1){
	position: absolute;
	left: 0;
	top: 20%;
	font-size: 30px;
}
.footer_nav li:nth-child(2){
	position: absolute;
	left: 0;
	top: 40%;
	
}
.footer_nav li:nth-child(3){
	position: absolute;
	left: 0;
	top: 50%;
	
}
.footer_nav li:nth-child(4){
	position: absolute;
	left: 0;
	top: 60%;
}
.footer_nav li:nth-child(5){
	position: absolute;
	left: 44.7%;
	top: 32%;
}
.footer_nav li:nth-child(6){
	position: absolute;
	right: 0;
	top: 30%;
}
.footer_nav img{
	width: 100%;
}
#footer-title{
	margin:0 auto;
}
#content{
	background: #f1f0f0;
	height: 1000px;
	display: flex;
	justify-content: center;
}
.content{
	display: flex;
	justify-content: center;
	width: 1000px;
	margin-top: 20px;
}
.content-content{
	height: 500px;
	background: #FFFFFF;
}
.content-nav_1{
	height: 315px;
	display: flex;
	flex-direction: column;
	align-items: center;
	background: #FFFFFF;
	width: 230px;
}
.content-nav_1 li{
	height: 60px;
	width: 205px;
	display: flex;
	align-items: center;
	font-size: 17px;
	background: #FFFFFF;
	margin: 0 12.5px;
	border-bottom: 1px solid #CCCCCC;
}
.content-nav_1 li:nth-child(1){
	height: 50px;
	width: 230px;
	background: #249fe5;
	font-size: 20px;
	color: #FFFFFF;
}
.global_01{
	margin-left: 20px;
}
.teach_01{
	padding-left: 10px;
}
.content-nav_1 li a{
	padding-left: 10px;
}
.content-nav_2{
	height: 205px;
	display: flex;
	flex-direction: column;
	align-items: center;
	background: #FFFFFF;
	width: 230px;
	margin-top: 22px;
	margin-bottom: 30px;
}
.content-nav_2 li{
	height: 60px;
	width: 205px;
	display: flex;
	align-items: center;
	font-size: 17px;
	background: #FFFFFF;
	margin: 0 12.5px;
	border-bottom: 1px solid #CCCCCC;
}
.content-nav_2 li:nth-child(1){
	height: 50px;
	width: 230px;
	background: #249fe5;
	font-size: 20px;
	color: #FFFFFF;
}
.global_02{
	margin-left: 20px;
}
.teach_02{
	padding-left: 10px;
	font-size: 18px;
}
.content-nav_2 li a{
	padding-left: 10px;
}
.global_03{
	width: 95%;
}
.global_04{
	width: 735px;
	height: 140px;
}
/*教学效果部分*/
.content-nav_3{
	height: 205px;
	display: flex;
	flex-direction: column;
	align-items: center;
	background: #FFFFFF;
	width: 230px;
	margin-bottom: 30px;
}
.content-nav_3 li{
	height: 60px;
	width: 205px;
	display: flex;
	align-items: center;
	font-size: 17px;
	background: #FFFFFF;
	margin: 0 12.5px;
	border-bottom: 1px solid #CCCCCC;
}
.content-nav_3 li:nth-child(1){
	height: 50px;
	width: 230px;
	background: #249fe5;
	font-size: 20px;
	color: #FFFFFF;
}
.content-nav_3 li a{
	margin-left: 10px;
}

.EffectTable{
	background: #FFFFFF;
	width: 100%;
	height: 835px;
}
.EffectTable_01{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
	margin-left: 35px;
}
.EffectTable_02{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
}
.EffectTable_03{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
}
.EffectTable_04{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
	margin-bottom: 100px;
}
.EffectTable_01 li{
	width: 95px;
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 16px;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
.EffectTable_02 li{
	display: flex;
	flex-direction: column;
	width: 200px;
	justify-content: center;
	align-items: center;
	font-size: 16px;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
.EffectTable_03 li{
	display: flex;
	flex-direction: column;
	width: 170px;
	justify-content: center;
	align-items: center;
	font-size: 16px;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
.EffectTable_04 li{
	display: flex;
	flex-direction: column;
	width: 200px;
	justify-content: center;
	align-items: center;
    border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
	font-size: 16px;
}
/*第一行*/
.EffectTable_01 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_01 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_01 li:nth-child(3){
	height: 55px;
}
.EffectTable_01 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_01 li:nth-child(5){
	height: 55px;
}
.EffectTable_01 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_01 li:nth-child(7){
	height: 115px;
}
/*第二行*/
.EffectTable_02 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_02 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_02 li:nth-child(3){
	height: 55px;
}
.EffectTable_02 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_02 li:nth-child(5){
	height: 55px;
}
.EffectTable_02 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_02 li:nth-child(7){
	height: 113px;
}
/*第三行*/
.EffectTable_03 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_03 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_03 li:nth-child(3){
	height: 55px;
}
.EffectTable_03 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_03 li:nth-child(5){
	height: 55px;
}
.EffectTable_03 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_03 li:nth-child(7){
	height: 115px;
}
/*第四行*/
.EffectTable_04 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_04 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_04 li:nth-child(3){
	height: 55px;
}
.EffectTable_04 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_04 li:nth-child(5){
	height: 55px;
}
.EffectTable_04 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_04 li:nth-child(7){
	height: 115px;
}
/**/
.EffectTable_05{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
	margin-left: 35px;
	font-size: 16px;
	margin-top: 50px;
}
.EffectTable_06{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
	font-size: 16px;
	margin-top: 50px;
}
.EffectTable_07{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
	font-size: 16px;
	margin-top: 50px;
}
.EffectTable_08{
	float: left;
	border-bottom: 20px solid #249FE5;
	background: #FFFFFF;
	font-size: 16px;
	margin-top: 50px;
}
.EffectTable_05 li{
	width: 95px;
	display: flex;
	justify-content: center;
	align-items: center;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
.EffectTable_06 li{
	display: flex;
	flex-direction: column;
	width: 200px;
	justify-content: center;
	align-items: center;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
.EffectTable_07 li{
	display: flex;
	flex-direction: column;
	width: 170px;
	justify-content: center;
	align-items: center;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
.EffectTable_08 li{
	display: flex;
	flex-direction: column;
	width: 200px;
	justify-content: center;
	align-items: center;
	border-bottom: 2px solid #FFFFFF;
	border-right: 2px solid #FFFFFF;
}
/*第一行*/
.EffectTable_05 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_05 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_05 li:nth-child(3){
	height: 115px;
}
.EffectTable_05 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_05 li:nth-child(5){
	height: 115px;
}
.EffectTable_05 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_05 li:nth-child(7){
	height: 115px;
}
/*第二行*/
.EffectTable_06 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_06 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_06 li:nth-child(3){
	height: 115px;
}
.EffectTable_06 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_06 li:nth-child(5){
	height: 115px;
}
.EffectTable_06 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_06 li:nth-child(7){
	height: 113px;
}
/*第三行*/
.EffectTable_07 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_07 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_07 li:nth-child(3){
	height: 115px;
}
.EffectTable_07 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_07 li:nth-child(5){
	height: 115px;
}
.EffectTable_07 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_07 li:nth-child(7){
	height: 115px;
}
/*第四行*/
.EffectTable_08 li:nth-child(1){
	height: 25px;
	background: #d4d4d4;
}
.EffectTable_08 li:nth-child(2){
	height: 25px;
	background: #249FE5;
}
.EffectTable_08 li:nth-child(3){
	height: 115px;
}
.EffectTable_08 li:nth-child(4){
	height: 25px;
	background: #249FE5;
}
.EffectTable_08 li:nth-child(5){
	height:115px;
}
.EffectTable_08 li:nth-child(6){
	height: 25px;
	background: #249FE5;
}
.EffectTable_08 li:nth-child(7){
	height: 115px;
}
.EffectTable_title01{
	text-align: center;
	height: 100px;
	line-height: 100px;
	color: #249FE5;
}
.EffectTable_title02{
	text-align: center;
	color: #249FE5;
	
}
.content_text01{
	font-size: 14px;
	text-align: center;
	margin-top: 600px;
}
.content_text02{
	font-size: 14px;
	margin-left:30px ;
}