html,body{
    width: 100%;
    height: 100%;
    background: #F7F7F7;
}

.img{
    width: 100%;
    height: 100%;
}

h2.title{
    font-size: 0.4rem;
    color: #333333;
    text-align: center;
    line-height: 0.4rem;
}

/*banner样式*/
.banner {
    width: 100%;
    height: auto;
    background: #ffffff;
}

.banner_box {
    width: 100%;
    height: 3.25rem;
}

.banner_cont {
    width: 100%;
    height: auto;
    padding: 0.42rem 0;
    box-sizing: border-box;
}

.banner_cont .cont_title {
    font-size: 0.5rem;
    font-weight: bold;
    color: #1888EC;
    text-align: center;
    line-height: 0.5rem;
}

.banner_cont .cont_p {
    padding-top: 0.2rem;
    font-size: 0.3rem;
    text-align: center;
    color: #222222;
    line-height: 0.3rem;
}

.banner_cont .banner_btn {
    margin: 0.24rem auto 0;
    width: 5rem;
    height: 0.9rem;
    border-radius: 0.5rem;
    font-size: 0.35rem;
    color: #FFFFFF;
    text-align: center;
    line-height: 0.9rem;
    background: #1888EC;
}

/*难题样式*/
.puzzle {
    padding: 0.64rem 0.35rem 0.7rem;
    box-sizing: border-box;
}

.puzzle_ol {
    padding-top: 0.48rem;
    box-sizing: border-box;
}

.puzzle_ol .list_li {
    width: 100%;
    height: auto;
    padding: 0.38rem 0.34rem 0.3rem 0.28rem;
    box-shadow: 0 2.5px 5px 0 rgba(220, 220, 220, 0.50);
    border-radius: 0.16rem;
    margin-bottom: 0.2rem;
    background: #FFFFFF;
    font-size: 0;
    box-sizing: border-box;
}

.puzzle_ol .list_li .img_left {
    display: inline-block;
    width: 1.04rem;
    height: 1.04rem;
    vertical-align: middle;
}

.puzzle_ol .list_li .li_cont {
    display: inline-block;
    margin-left: 0.34rem;
    width: 4.8rem;
    height: auto;
    vertical-align: middle;
}

.puzzle_ol .list_li .li_cont .cont_title {
    font-size: 0.34rem;
    color: #333333;
    line-height: 0.34rem;
}

.puzzle_ol .list_li .li_cont .cont_span {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.26rem;
    color: #999999;
    line-height: 0.4rem;
}


/*方案样式*/
.fangan {
    position: relative;
    width: 100%;
    height: 9.8rem;
}

.fangan .fanan_title {
    position: absolute;
    width: 100%;
    height: auto;
    top: 0.64rem;
    left: 50%;
    transform: translate(-50%, 0);
}

/*book样式*/
.book {
    width: 100%;
    height: auto;
    padding-top: 0.76rem;
    box-sizing: border-box;
}

.book_box {
    width: 100%;
    height: auto;
    padding-top: 0.48rem;
    box-sizing: border-box;
}

.book_box .box_img {
    width: 100%;
    height: 6.68rem;
}

.book_box .box_img:last-child {
    height: 7.08rem;
}

/*服务样式*/
.server_ul{
    width: 100%;
    height: auto;
}
.server_ul .list_li{
    position: relative;
    width: 100%;
}
.server_ul .list_li:nth-of-type(1){
    height: 8.32rem;
}
.server_ul .list_li:nth-of-type(2){
    height: 7.09rem;
}
.server_ul .list_li:nth-of-type(3){
    height: 7.05rem;
}
.server_ul .list_li:nth-of-type(4){
    height: 7.05rem;
}
.server_ul .list_li .li_title{
    position: absolute;
    width: 100%;
    height: auto;
    left: 50%;
    top: 0.62rem;
    transform: translate(-50%, 0);
}

/*名师样式*/
.teachs{
    width: 100%;
    height: auto;
    padding: 0.7rem 0;
    box-sizing: border-box;
}
.teachs-containter {
    position: relative;
    padding:0 0.69rem .5rem;
    height: auto;
}
.teachs-wrapper li {
    margin: 0 auto;
    width: 6.11rem;
    height: auto;
}

.teachs-wrapper li .top-box {
    position: relative;
    width: 100%;
    height: 4rem;
}

.teachs-wrapper li .bottom-box {
    padding-top: .3rem;
    width: 100%;
    height: auto;
    font-size: .26rem;
    color: #9B9B9B;
    line-height: .38rem;
}

.teachs-wrapper li .top-box .top-box-content {
    position: absolute;
    top: 46%;
    left: 8%;
    width: 3rem;
    height: auto;
    font-size: .36rem;
    color: #222222;
    letter-spacing: 0.0053rem;
    font-weight: bold;
}

.teachs-wrapper li .top-box .top-box-content .content-p {
    padding-top: .18rem;
    font-size: .21rem;
    color: #4A4A4A;
    line-height: .34rem;
    font-weight: normal;
}

.left-arrow {
    position: absolute;
    left: 10px;
    top: 64%;
    width: .23rem;
    height: .44rem;
    background: url('//a.guixue.com/h5/images/left.png') no-repeat;
    background-size: contain;
}

.right-arrow {
    position: absolute;
    right: 10px;
    top: 64%;
    width: .23rem;
    height: .44rem;
    background: url('//a.guixue.com/h5/images/right.png') no-repeat;
    background-size: contain;
}

.teach-bullet-detail {
    display: inline-block;
    width: .14rem;
    height: .14rem;
    border-radius: 50%;
    opacity: 0.5;
    background:  #D8D8D8;
    margin-right: .1rem;
}

.teach-bullet-detail:last-of-type {
    margin-right: 0;
}

.teach-bullet-active-detail {
    background:  #1888EC;
    opacity: 1;
}

.teachs-pagination{
    bottom: 0px !important;
}