*{
  margin: 0;
}
.pro_content{
  background-color: white;
}
.pro_header{
  width: 100%;
  height: 3.9rem;
  position: relative;
  padding-top: 0.8rem;
}
.pro_header img{
  width: 100%;
  height: 100%;
}
.suspension {
  position: absolute;
  left: 2rem;
  top: 1.3rem;
  color: white;
}

.suspension div {
  font-weight: bold;
  font-size: 0.4rem;
  margin-bottom: 0.4rem;
}

.suspension p {
  font-size: 0.16rem;
}
.piece {
  width: 100%;
}
.piece_color{
  background-color: #f5f6f9ff;
}
.piece_item{
  width: 13rem;
 margin:0 auto;
 padding: 1rem 0 0.4rem;
}
.area_titles{
  font-size: 0.4rem;
  color: #333333;
  font-weight: bold;
  text-align: center;
  margin-bottom: 0.4rem;
}
.area_comm p{
  color: #000000;
  font-size: 0.16rem;
  text-align: center;
  letter-spacing: 0.02rem;
  line-height: 0.3rem;
  margin: 0;
}
.area_content{
  margin-top: 0.4rem;
}
.area_list{
  display: flex;
  justify-content: space-between;
}
.area_item{
  border-radius: 0.1rem;
  background: #fefeffff;
  border: 1px solid #f1f4fc;
  padding: 0 0.2rem 0.1rem;
  box-sizing: border-box;
  background-color: #fefeff;
  text-align: center;
  cursor: pointer;
}
.area_item img{
  width: 0.56rem;
  height: 0.56rem;
  display: inline-block;
  margin: 0;
}
.area_item div{
  text-align: center;
  font-size: 0.24rem;
  font-weight: bold;
  letter-spacing: 0.02rem;
  color: #000000;
  line-height: 0.6rem;
}
.area_item p {
  color: #666666;
  text-align: left;
  line-height: 0.3rem;
  font-size: 0.16rem;
  letter-spacing: 0.02rem;
}
.three{
  width: calc(33% - 0.2rem);
}
.four {
  width: calc(25% - 0.2rem);
}
.school_flex{
  display: flex;
  margin-top: 1rem;
  justify-content: center;
}
.school_img{
  width: 4.7rem;
  height: 4.7rem;
}
.school{
  width: 4rem;
  text-align: right;
  position: relative;
}
.school_item{
  width: 2rem;
  height: 0.4rem;
  font-weight: 900;
  background-color: white;
  border-radius: 0.04rem;
  box-shadow: 0 0 0.12rem #0000001a;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  position: absolute;
  right: 0.5rem;
}
.school_itemr {
  width: 2rem;
  height: 0.4rem;
  background-color: white;
  border-radius: 0.04rem;
  box-shadow: 0 0 0.12rem #0000001a;
  display: flex;
  align-items: center;
  position: absolute;
  left: 0.5rem;
}
.school span{
  color: #2d8cf0;
  font-size: 0.16rem;
  text-align: center;
}
.school img{
  width: 0.54rem;
    height: 0.54rem;
    margin-right: -0.1rem;
    margin-left: 0.2rem;
}
.area_item:hover{
  box-shadow: 0 0 0.12rem #0000001a;
  transform: translate(0, -4px);
}
.school_itemr img{
  margin-left: -0.1rem;
  margin-right: 0.2rem;
}
.s1{
    top: 0.8rem;
}
.s2{
  top:2.4rem;
  right: 0.8rem;
}
.s3 {
  top: 4rem;
}
.s4 {
  top: 0.8rem;
}

.s5 {
  top: 2.4rem;
  left: 0.8rem;
}

.s6 {
  top: 4rem;
}

.exam_lbt{
  margin-top: 0.4rem;
}
.exam_container{
  display: flex;
}
.exam_pagination{
  display: inline-block;
  width: 3rem;
  margin-right: 0.2rem;
}
.exam_item {
  height: 0.9rem;
  margin-bottom: 0.2rem;
  position: relative;
}
 
.exam_item img{
  position: absolute;
  width: 100%;
  height: 100%;
}
.exam_content {
  width: 7rem;
  height: 5rem;
  position: relative;
  overflow: hidden;
}
.show_exam{
  width: 100%;
  height:  100%;
  position: absolute;
  top: 0;
  left: 0;
}
.exam_slide{
  width: 100%;
  height:  100%;
  position: absolute;
  visibility: hidden;
}
.exam_vise{
 visibility: visible;
}
.exam_content img {
  width: 100%;
  height:  100%;
  /* object-fit: cover; */
}
.exam_slide span{
  position: absolute;
}
.area_client {
  margin-top: 1rem;
}
.area_top {
  display: flex;
}

.area_left {
  flex: 3;
  text-align: right;
}

.area_num {
  color: #2d8cf0;
  font-weight: bold;
  font-size: 0.48rem;
}

.area_tit {
  color: #333333;
  font-weight: bold;
  font-size: 0.18rem;
  line-height: 0.6rem;
}

.area_jia {
  color: #2d8cf0;
  font-weight: bold;
  font-size: 0.36rem;
  margin-top: -0.1rem;
}

.area_com {
  color: #333333;
  font-size: 0.16rem;
  line-height: 0.3rem;
  text-align: left;
}

.area_right {
  flex: 3;
  text-align: left;
}

.area_spacing {
  padding-top: 0.3rem;
  height: 2.1rem;
  display: flex;
  flex-direction: column;
}
.area_li{
  display: flex;
    flex-direction: row-reverse;
    align-items: center;
    margin-bottom: 0.2rem;
}
.area_lis{
  display: flex;
    align-items: center;
    margin-bottom: 0.2rem;
}
.area_title{
  color: #333333;
  font-size: 0.18rem;
  font-weight: bold;
  margin-left: 0.1rem;
}
.area_top img {
  width: 6rem;
  height: 5rem;
  margin: 0 0.6rem;
}
.area_spacing img {
  width: 0.3rem;
  height: 0.3rem;
  margin: 0;
}
.area_approve {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
}

.area_bot {
  margin-top: 0.3rem;
}
.bot_con{
  width: 3rem;
  margin: 0 auto;
}
.bot_con img{
  width: 0.3rem;
    height: 0.3rem;
}
.area_teaching{
  display: flex;
  margin: 1rem 0 0.4rem;
}
.teach_item{
  padding: 0 0.6rem;
  box-sizing: border-box;
  height: 6.4rem;
}
.teach_title{
  display: inline-block;
  line-height: 0.38rem;
  width: 1rem;
  height: 0.34rem;
  border-radius: 0.2rem;
  border: 2px solid #333333;
  color: #000000;
  font-weight: bold;
  font-size: 0.2rem;
  text-align: center;
  margin-bottom: 0.3rem;
}
.teach_comm{
  color: #333333;
  font-size: 0.16rem;
  line-height: 0.3rem;
}
.teach_left{
  background-image: url("../img/product/teach_left.png");
    background-size: cover;
}
.teach_centre {
  background-image: url("../img/product/teach_centre.png");
  background-size: cover;
}
.teach_right {
  background-image: url("../img/product/teach_right.png");
  background-size: cover;
}
.area_ques{
  width: 100%;
  background-image: url("../img/product/ques.png");
  background-size: cover;
}
.ques_content{
  width: 100%;
  height: 7rem;
  position: relative;
}
.ques_item{
  width: 2rem;
  position: absolute;
}
.ques_left{
 top: 4rem;
 left: 2.5rem;
}
.ques_centre {
  top: 2.2rem;
  left: 50%;
  transform: translateX(-50%);
}
.ques_centre .ques_title{
  text-align: center;
}
.ques_right {
  width: 2rem;
  top: 4rem;
  right: 2.4rem;
}
.ques_right .ques_title{
  text-align: right;
}
.ques_title{
  color: #333333;
  font-weight: bold;
  font-size: 0.28rem;
  margin-bottom: 0.1rem;
}
.ques_comm {
  color: #333333;
  font-size: 0.16rem;
  line-height: 0.3rem;
}
.Microcourse{
  margin-top: 1rem;
  display: flex;
  justify-content: center;
}
.Microcourse .mic_pig{
  width: 7rem;
  height: 5rem;
}
.mic_item{
  width: 4.4rem;
  padding-right: 0.4rem;
  height: 2rem;
  display: flex;
  align-items: center;
  margin-bottom: 0.2rem;
}
.mic_title{
  color: #333333;
  font-size: 0.26rem;
  margin-bottom: 0.2rem;
}
.mic_comm{
  color: #666666;
  font-size: 0.16rem;
  line-height: 0.3rem;
}
.mic_item img{
  margin: 0 0.4rem;
  width: 0.46rem;
  height: 0.46rem;
}
.mic_item:hover{
  cursor: pointer;
  border-radius:0.04rem ;
  box-shadow: 0 0 0.12rem #0000001a;
    transform: translate(0, -4px);
}
.nav{
  position: fixed;
  top: 5rem;
  left: 0.6rem;
  border-radius: 0.08rem;
    background: #ffffffff;
    box-shadow: 1px 0 3px 0 #0000001a;
}
.nav>div{
  font-size: 0.14rem;
  text-align: center;
  color: #666666;
  
  width: 1.2rem;
  border-bottom: 1px solid #f7f7f7f7 ;
  cursor: pointer;
  padding: 0.1rem 0;
}
.nav div:first-of-type {
  border-top-right-radius:0.08rem;
  border-top-left-radius: 0.08rem;
  line-height: 0.4rem;
}
.nav div:last-of-type{
    border-bottom-right-radius: 0.08rem;
    border-bottom-left-radius: 0.08rem;
}
.nav img{
  width: 0.16rem;
  height: 0.16rem;
}
.nav p{
  line-height: 0.26rem;
}
.nav .active {
  color: #2d8cf0;
}
/* 过度动画 */
.flip-scale-down-hor {
  -webkit-animation: flip-scale-down-hor 0.5s linear both;
  animation: flip-scale-down-hor 0.5s linear both;
}
@keyframes flip-scale-down-hor {
  0% {
    -webkit-transform: scale(1) ;
    transform: scale(1) ;
  }

  50% {
    -webkit-transform: scale(0.5) ;
    transform: scale(0.5);
  }

  100% {
    -webkit-transform: scale(0);
    transform: scale(0) ;
    transform-origin: top center;
  }
}
.flip-scale-up-hor {
  -webkit-animation: flip-scale-up-hor 0.5s linear both;
  animation: flip-scale-up-hor 0.5s linear both;
}
@keyframes flip-scale-up-hor {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0) ;
    transform-origin: bottom center;
  }
 50% {
   -webkit-transform: scale(0.5);
   transform: scale(0.5);
 }
  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    transform-origin: center center;
  }
}