.innerCenterS{
  padding: 0 36px 50px;
  position: relative;
}
.innerCenterS p{
  padding: 20px 50px 60px;
}
.intro-item{
  height: 100px;
  margin-bottom: 26px;
  display: flex;
  border: 1px solid #D9D9D9;
}
.intro-title{
  width: 130px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #F6F7FF;
}
.intro-icon{
  width: 38px;
  margin-bottom: 10px;
}
.intro-icon img{
  width: 100%;
}
.intro-title-text{
  font-size: 20px;
  color: #5B92FB;
}
.intro-item-cont{
  box-sizing: border-box;
  padding-left: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.intro-item-cont p {
  padding: 0;
  line-height: 24px;
}

/* 自习室样式 */
.intro-cont {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-bottom: 40px;
}
.study-item{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 210px;
  height: 258px;
  border: 1px solid #EAEAEA;
}
.study-item:hover{
  box-shadow: 0 2px 20px 0 rgba(210, 210, 210, 0.5);
}
.study-item-icon{
  width: 100px;
  margin-bottom: 20px;
}
.study-item-icon img{
  width: 100%;
}
.study-item p{
  padding: 0;
  font-size: 22px;
  color: #333;
  line-height: 40px;
}
.down-qrcode{
  position: absolute;
  right: -100px;
  top: 150px;
  width: 105px;
  height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  box-shadow: 0 2px 20px 0 rgba(210, 210, 210, 0.5);
}
.down-qrcode img{
  width: 80px;
  margin-bottom: 4px;
  /* box-shadow: 0 2px 4px 0 #ccc; */
}
.down-qrcode p {
  padding: 0;
  font-size: 12px;
}