body{
    background: #fff;
}
.solution-box{

}
.solution-main{
    width: 1200px;
}
.solution-list{
    width: 1200px;
    margin: 10px;
}
.solution-item{
    width: 380px;
    margin-right: 20px;
    float: left;
    height: auto;
    position: relative;
}
.solution-item img{
    width: 380px;
    margin-right: 20px;
    margin-bottom: 20px;
    float: left;
    height: auto;

}
.solution-item p{
    position: absolute;
    top:0px;
    left: 0px;
    line-height: 160px;
    color: #fff;
    font-size: 16px;
    z-index: 1000;
    text-align: center;
    width: 100%;
}
.course-type-list{
    width: 1200px;
    margin-top: 10px;
}
.course-type-item{
    width: 380px;
    display: table-cell;
    margin-right: 20px;
    background: #ededed;
    border-right: 30px solid #fff;
}
.course-type-title{
    line-height: 60px;
    height: 60px;
    background: url("../../img/course-type-bg.jpg");
    text-indent: 20px;
    font-size: 18px;
    color: #fff;
}
.course-type-list .course-list{
    padding:0px 20px;
}
.course-type-list .course-item{
    height: 50px;
    line-height: 50px;
    border-bottom: 1px solid #dbdbdb;
    cursor: pointer;
}
.course-type-list .course-item:last-child{
    height: 50px;
    line-height: 50px;
    border-bottom: 0px solid #dbdbdb;
    cursor: pointer;
}
.course-type-list .course-item:hover{
    color: #6888ff;
}

.download-wrapper{
    position: relative;
}
.download-img{
    width: 1180px;
}
.download-button{
    position: absolute;
    bottom: 135px;
    width: 120px;
    left: 85px;
    color: #017BD0;
    text-align: center;
    height: 35px;
    padding: 5px;
    border-radius: 3px;
    background-color: #FF870C;
    background-image: linear-gradient(to bottom, #FEA410, #FF870C);
}
.box-wrap {
  width: 100%;
  background-size: cover;
  display: flex;
  align-items: center;
}
.box-wrap img {
   width:100%;
   border-radius:16px;
  }
.tc-content {
  width:38%;
  padding:24px;
  color:#706d6d;
  line-height: 26px;
}
.sc-title {
  font-size: 32px;
  color: #000;
  text-align: left;
  height: 52px;
  line-height: 52px;
  position: relative;
  margin: 24px 0;
}
.sc-right {
width:62%;
}
.mt-8 {
  margin-top: 8px;
}
.tc-button {
  background: #409eff;
  border-radius: 6px;
  width: 195px;
  height: 36px;
  color: #fff;
  font-size: 14px;
  text-align: center;
  line-height: 36px;
  margin-top: 32px;
  cursor:pointer;
  padding: 2px 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tc-button:hover {
  background: #66b1ff;
}
.mb60 {
margin-bottom: 60px;
}
.mb30 {
margin-bottom: 30px;
}