.about-title{
    width: 100%;
    height: auto;
    overflow: hidden;
    text-align: center;
    margin-bottom: .5rem;
    margin-top: .7rem;
}
.about-title-en{
    font-size: .2rem;
    font-family: "PingFang Regular";
    font-weight: 400;
    color: #B9B7B8;
    line-height: 1;
    margin-bottom: .25rem;
}
.about-title-cn{
    font-size: .5rem;
    /* font-family: "PingFang Medium"; */
    color: #062D7D;
    line-height: 1;
}
.course-main{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin: auto;
}
.course-main-left{
    width:470px;
    height: auto;
    overflow: hidden;
    float: left;
}
.course-main-left ul{
    overflow: hidden;
}
.course-main-left ul li{
    width: 200px;
    height: 160px;
    margin-bottom: 20px;
    margin-right: 20px;
    float: left;
	overflow: hidden;
	overflow: hidden;
}
.course-main-left ul li img{
    display: block;
    width: 100%;

}
.course-main-right{
    width: 730px;
    height: auto;
    float: left;
	padding-left: 0.4rem;
}
.course-main-right ul{
    overflow: hidden;
}
.course-main-right ul li{
    height: 1rem;
    width: 100%;
    margin: auto;
}
.nianfen{
    width: 1.2rem;
    height: 1rem;
    font-size: .36rem;
    /* font-family: "PingFang Medium"; */
    color: #062D7D;
    line-height: .36rem;
    border-right: .05rem solid #505a78;
    float: left;
    margin-top: -.1rem;
}
.yuandian{
    width: .2rem;
    height: .2rem;
    border: 1px solid #505a78;
    box-sizing: border-box;
    background-color: #062D7D;
    border-radius: 50%;
    float: left;
    margin-left: -.125rem;
}
.neironga{
    width: 5.6rem;
    height: auto;
    font-size: .20rem;
    font-family: "PingFang Regular";
    color: #333333;
    line-height: 1.5;
	padding-left: .2rem;
    float: right;
    margin-top: -.08rem;
}

.course-main-x{
    width: 100%;
    height: auto;
    overflow: hidden;
    margin: auto;
}
.button-c{
    width: 1.8rem;
    height: .5rem;
    border: 1px solid #070002;
    opacity: 1;
    border-radius: .25rem;
    background-color: #062D7D;
    display: block;
    font-size: .24rem;
    font-family: "PingFang Regular";
    color: #FFFFFF;
    margin: .6rem auto .5rem auto;
}