.box{
    padding-bottom: 1rem;
    width: 100%;
    background: #ffffff;
    border-bottom: 0.5rem solid #F2F2F2;
}
.card img{
    display: block;
    margin: 0.6rem auto 0.75rem;
    width: 94.6%;
    border-radius: 0.4rem;
}
.card>p{
    padding: 0 1.1rem;
    font-size: 0.85rem;
    font-weight: bold;
    color: #000000;
    overflow: hidden;
}
.card>p span{
    float: right;
}
.card>p span b{
    font-size: 0.9rem;
    color: #EA9F46;
    text-decoration: none;
}
.card>p span i{
    margin-left: 0.7rem;
    font-size: 0.6rem;
    color: #888888;
    text-decoration: line-through;
}
/*第二个模块*/
.card_about{
    padding: 1.1rem 1rem 2rem;
}
.card_about>img{
    display: block;
    margin: 0 auto;
    width: 1.05rem;
}
.card_about>p{
    line-height: 1.25rem;
    font-size: 0.7rem;
    text-align: center;
    color: #222222;
}
.card_about>p b{
    color: #E70505;
}
.card_about>p.dividing_line{
    margin-top: 0.7rem;
    padding-top: 0.7rem;
    line-height: 0.6rem;
    border-top: 0.05rem dashed #000000;
}
.card_about>p:nth-child(5),.card_about>p:nth-child(6){
    color: #000000;
}
.card_about>ul{
    margin: 0.2rem auto 0;
    width: 95%;
    overflow: hidden;
}
.card_about>ul li{
    float: left;
    margin-right: 0.6rem;
    color: #666;
    font-size: 0.6rem;
}
.card_about>ul li span{
    font-size: 0.65rem;
}
/*选错专业的代价*/
.card_title_h2{
    position: relative;
    padding: 1.3rem 0 1.4rem;
    font-size: 0.75rem;
    color: #000000;
    text-align: center;
}
.card_title_h2::before{
    content: '';
    display: inline-block;
    margin-right: 0.5rem;
    width: 1.05rem;
    height: 0.6rem;
    background: url("../images/card_title_right_spot.png") no-repeat;
    background-size: 100% 100%;
}
.card_title_h2::after{
    content: '';
    display: inline-block;
    margin-left: 0.5rem;
    width: 1.05rem;
    height: 0.6rem;
    background: url("../images/card_title_left_spot.png") no-repeat;
    background-size: 100% 100%;
}
.card_title_p{
    margin: 0 auto 1.7rem;
    font-size: 0.6rem;
    color: #000000;
    line-height: 1rem;
    width: 74.4%;
    text-align: center;
    font-weight: bold;
}
.card_back{
    display: block;
    margin: 0.3rem auto 0.7rem;
    width: 100%;
}
.btn_box{
    position: fixed;
    bottom: 0;
    padding: 1rem 0;
    width: 100%;
    background: #F3F3F3;
    z-index: 999;
}
.btn_box a{
    display: block;
    margin: 0 auto;
    width: 6.5rem;
    height: 2rem;
    line-height: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: #ffffff;
    border-radius: 1rem;
}
.lecture_box{
    padding-bottom: 5rem;
}
/*===========================================3+3选科===========================================*/
.select_box{
    padding: 0 0.5rem;
}
.select_box h3{
    margin: 0 auto;
    padding: 2rem 0 1rem;
    font-size: 0.75rem;
    text-align: center;
    color: #333333;
    font-weight: bold;
    width: 94.6%;
}
.select_box h3 span{
    position: relative;
    display: inline-block;
    width: 0.2rem;
    height: 0.2rem;
    border-radius: 50%;
    background: #4F5AC3;
    vertical-align: middle;
}

.select_box h3 span:first-child::before{
    content: '';
    position: absolute;
    top: 50%;
    left: -7rem;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    display: inline-block;
    width: 7rem;
    height: 0.05rem;
    background: #4F5AC3;
}
.select_box h3 span:last-child::after{
    content: '';
    position: absolute;
    top: 50%;
    right: -7rem;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    display: inline-block;
    width: 7rem;
    height: 0.05rem;
    background: #4F5AC3;
}
.select_box>p{
    font-size: 0.7rem;
    text-indent: 1.4rem;
    color: #222222;
    line-height: 1.05rem;
    text-align: justify;
}
.select_box .module2_ul,.module3_ul{
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    -webkit-justify-content: space-between;
    flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    width: 100%;
}
.select_box .module2_ul li{
    margin-bottom: 1rem;
    padding: 0.75rem 0.375rem 0;
    width: 47%;
    height: 9rem;
    border-radius: 0.1rem;
}
.select_box .module2_ul li:nth-child(odd){
    margin-top: 1rem;
}
.select_box .module2_ul li span{
    display: block;
    margin-bottom: 1rem;
    padding: 0.2rem 0;
    width: 100%;
    background: #ffffff;
    font-size: 0.7rem;
    text-align: center;
}
.select_box .module2_ul li p{
    padding: 0 0.5rem;
    font-size: 0.7rem;
    color: #ffffff;
    line-height: 1.05rem;
}
.select_box .module2_ul li:first-child{
     background: #47C2F0;
 }
.select_box .module2_ul li:first-child span{
    color: #47C2F0;
}
.select_box .module2_ul li:nth-child(2){
    background: #FBB659;
}
.select_box .module2_ul li:nth-child(2) span{
    color: #FBB659;
}
.select_box .module2_ul li:nth-child(3){
    background: #F4A3DC;
}
.select_box .module2_ul li:nth-child(3) span{
    color: #F4A3DC;
}
.select_box .module2_ul li:nth-child(4){
    background: #2AD5CE;
}
.select_box .module2_ul li:nth-child(4) span{
    color: #2AD5CE;
}
.select_box h3.module3_title span:first-child::before,.select_box h3.module3_title span:last-child::after{
    width: 3.5rem;
}
.select_box h3.module3_title span:first-child::before{
    left: -3.5rem;
}
.select_box h3.module3_title span:last-child::after{
    right: -3.5rem;
}
.module3_ul li{
    position: relative;
    box-sizing: border-box;
    margin-top: 3.75rem;
    padding: 2.5rem 0.8rem 0;
    width: 48%;
    height: 5.5rem;
    background: #EBEBEB;
}
.module3_ul li p{
    font-size: 0.6rem;
    color: #222222;
    line-height: 0.9rem;
}
.module3_ul li img{
    display: block;
    position: absolute;
    top: -2.5rem;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    width: 6.25rem;
}
.module4_box{
    position: relative;
    margin: 0 auto 5rem;
    width: 81%;
    height: 16.5rem;
    background: url("../images/product_select_major_back.png") no-repeat;
    background-size: 100% 100%;
}
.module4_box ul li{
    position: absolute;
    font-size: 0.55rem;
    color: #222222;
    max-width: 6.2rem;
    text-align: justify;
}
.module4_box ul li:nth-child(1){
     top: 2.2rem;
     left: 0.6rem;
 }
.module4_box ul li:nth-child(1) span{
    color: #D13C79;
}
.module4_box ul li:nth-child(2){
    top: 2.2rem;
    left: 7.8rem;
}
.module4_box ul li:nth-child(2) span{
    color: #95CC55;
}
.module4_box ul li:nth-child(3){
    top: 7.225rem;
    right: -1.5rem;
    width: 4.3rem;
}
.module4_box ul li:nth-child(3) span{
    color: #FEA41A;
}
.module4_box ul li:nth-child(4){
    bottom: 2.2rem;
    right: 0.17rem;
}
.module4_box ul li:nth-child(4) span{
    color: #AF46C4;
}
.module4_box ul li:nth-child(5){
    bottom: 2.2rem;
    left: 0.6rem;
}
.module4_box ul li:nth-child(5) span{
    color: #31BAF7;
}
.module4_box ul li:nth-child(6){
    top: 7.175rem;
    left: -1.4rem;
    width: 4.3rem;
}
.module4_box ul li:nth-child(6) span{
    color: #4C5EBA;
}