.kernel_back{
	background: url(../img/kernel/kernel.jpg) no-repeat center center;
	width: 100%;
	height: 2100px;
	background-size: cover;
}
.kernel_text{
	position: relative;
    width: 1240px;
    height: auto;
    margin: 0 auto;
    text-align: center;
    
}
.kernel_title{
	font-size: 35px;
    color: #fff;
    padding-top: 15%;
}
.kernel_en {
    padding-top: 2%;
    color: #fff;
    font-size: 34px;
    font-weight: lighter;
    padding-bottom: 10%;
}
/*.animated{
	-webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}*/
.content_kernel{
	width: 1700px;
	height: 1600px;	
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.content_kernel_item{
	height: 400px;
    width: 19%;
    color: #fff;
    text-align: center;
    padding: 3%;
    cursor: pointer;
    
}
.content_kernel_item:hover{
	background-color:#00b8f8;
    
}
.content_kernel_item .p1{
	padding-top: 30px;
}
.underlined{
	width: 35px;
    height: 1px;
    background-color: #ccc;
    margin: 0 auto;
    margin-top: 15px;
}
.kernel_detail{
	color: #ccc;
	line-height: 22px;
	font-size: 14px;
}
.ppt30{
	padding-top: 30px;
}
.button_out{
	width: 112px;
    height: 36px;
    border: 1px solid #00b8f8;
    margin: 19px auto 0;    
}
.button_in{
	width: 106px;
    height: 30px;
    background-color: #00b8f8
    margin: 3px 0 0 3px;
    line-height: 30px;
}  
/*.section10-connect {
    height: 200px;
    padding-top:80px ;
}
.section10-connect .wrapper {
    padding-top: 150px;
    width: 1240px;
    margin: 0 auto;
    text-align: center;
    font-size: 14px;
}
.link_box {
    font-size: 14px;
   
}
a{
    color: inherit;
    text-decoration: none;
}*/
.setion10{
	width: 1240px;
	height: 200px;
	margin: 0 auto;
}
.setion10_wrapper{
	
	padding-top: 150px;
	font-size: 14px;
	color: #1f2631;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
}
.setion10_wrapper a:hover{
	color: #00b8f8;
}