.banner_nav {
    /*height: 385px;*/
    width: 100%;
    margin-top: 76px;
    overflow: hidden;
}
.banner_nav img{
    width: 100%;
}
/*心理发展的重要性*/
.system {
	padding: 60px 0;
    position: relative;
}
.system_nav {
    width: 60%;
    margin:0 auto;
}
.title_b {
    font-size: 40px;
    color: #444041;
}
.des {
    font-size: 20px;
    color: #616161;
    margin: 35px 0 70px;
    line-height: 1.4em;
}
.img_sys {
    margin-top: 20px;
}
.sys_01 {
   margin-bottom: -80px;
}
.sys_01 img, .sys_02 img {
    width: 100%;
}
.sys_02 {
    width: 50%;
    margin: 0 auto;
}

/*个性化教育*/
.education {
	background-color: #FDD100;
	padding:  60px 0;
}
.edu_img h2{
    margin-bottom: 10px;
}
.img_list img {
    width: 100%;
}
.img_left {
    width: 20%;
    float: left;
    margin-top: 2%;
}
.txt_right {
    width: 72%;
    float: right;
    text-align: left;
    margin-top: 5%;
}
.img_txt h2 {
    margin: 10px 0 5px;
}
.img_txt h2, .img_txt p {
    font-size: 14px;
    color: #666;
}
.txt_right h2 {
    font-size: 28px;
    color: #444041;
    margin-bottom: 10px;
}
.txt_right p, .imgs_right p {
    font-size: 18px;
    color: #666;
    margin-bottom: 0;
    line-height: 1.6em;
    text-align: left;
}
.img_line01 ,.img_line03 {
    overflow: hidden;
    /*width: 50%;*/
    margin: 0 auto;
}
.img_line01 {
    margin-bottom: 50px;
}
.imgs_right {
    width: 70%;
    float: left;
    text-align: right;
    margin-top: 5%;
}
.imgs_right p {
    text-align: left;
}
.imgs_left {
    float: right;
}

/*发展体系*/
.resource_edu {
    padding-bottom: 30px;
}
.deve_sys {
    padding: 50px 0;
    height: 1040px;
}
.img_deve {
    position: relative;
    width: 60%;
    margin: 0 auto;
}
.deve_01 {
    width: 50%;
    margin: -74% auto;
}
.deve_01 img, .deve_02 img {
    width: 100%;
}
.biao_img {
    width: 100%;
    overflow: scroll;
    overflow-y:hidden;
    /*height: 350px;*/
}
.biao_img img {
    display: inline-block;
}
.y_axis{
    position: absolute;
    left: 0;
    background: #fff;
}
.x_content{
    margin-left: 52px;
}
 .biao_img::-webkit-scrollbar {
     height: 16px;
 }
 .biao_img::-webkit-scrollbar-track {
    background-color:#ddd;
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius:2em;
 }
  .biao_img::-webkit-scrollbar-thumb {
    background-color:#FDD100;
    -webkit-border-radius: 2em;
    -moz-border-radius: 2em;
    border-radius:2em;
 }