.xuanke .inner {
  width: 1200px;
  margin: 0 auto;
}
.xuanke * {
  box-sizing: border-box;
}
.xuanke .title {
  height: 130px;
  line-height: 130px;
  font-size: 32px;
  font-weight: bold;
  color: #333;
  text-align: center;
}
.xuanke .banner img {
  width: 100%;
}
.xuanke .solve_problem {
  background-color: #FFFFFF;
  padding-bottom: 60px;
  position: relative;
  color: #333;
}

.xuanke .solve_problem .title_box {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  text-align: center;
  color: #fff;
  line-height: 54px;
}
.xuanke .solve_problem .inner {
  height: 560px;
  background: url(../imgs/xuanke/solve_problem.png) no-repeat center center;
}
.xuanke .solve_problem .title_box .school {
  width: 278px;
  height: 66px;
  background: url(../imgs/xuanke/bg_xuexiao.png);
}
.xuanke .solve_problem .title_box .student {
  width: 892px;
  height: 66px;
  background: url(../imgs/xuanke/bg_student.png);
}
.xuanke .solve_problem .main_box {
  display: flex;
  justify-content: space-between;
  padding-bottom: 5px;
}
.xuanke .solve_problem .main_box li {
  padding: 20px 15px;
  display: flex;
  background-color: #fff;
  font-size: 14px;
  border-radius: 2px;
  width: 276px;
  box-sizing: border-box;
  align-items: center;
  box-shadow: 0px 0px 20px rgba(222, 222, 222, 0.5);
}
.xuanke .solve_problem .main_box li img {
  margin-right: 15px;
}
.xuanke .advantages {
  padding-bottom: 50px;
  height: 640px;
  background: url(../imgs/common/bg_orange.png) no-repeat center center;
}
.xuanke .advantages ul {
  display: flex;
  justify-content: space-between;
  color: #333;
}
.xuanke .advantages ul li {
  width: 371px;
  height: 394px;
  text-align: center;
  padding-top: 50px;
  background: #FFFFFF;
  border-radius: 20px;
}
.xuanke .advantages ul li img {
  margin-bottom: 50px;
}
.xuanke .advantages ul li .main_title {
  font-size: 26px;
  font-weight: 600;
  line-height: 32px;
}
.xuanke .advantages ul li .main_detail {
  padding-top: 10px;
  font-size: 18px;
  line-height: 32px;
}
.xuanke .features {
  padding-bottom: 20px;
}
.xuanke .features .img_box {
  height: 500px;
  background: url(../imgs/xuanke/bg_features.png) no-repeat center center;
}
.xuanke .features table{
  /*border: 10px solid #fff;*/
  width: 100%;
  margin-top: -20px;
}
.xuanke .features table tr th {
  font-size: 22px;
  font-weight: 500;
  color: #FFFFFF;
  background: #FBAE2E;
  border-radius: 5px;
  border: 2px solid #fff;
}
.xuanke .features table tr.lan th{
  background-color: #2C9DB0;
}
.xuanke .features table tr.lan td{
  background-color: #D4EDF1;
}
.xuanke .features table tr td {
  padding-left: 30px;
  line-height: 60px;
  background: #FFE8C2;
  border-radius: 5px;
  font-size: 16px;
  border: 2px solid #fff;
}
.xuanke .jiehe .content {
  color: #fff;
  height: 595px;
  background: url(../imgs/xuanke/icon_fuwuliucheng.png) no-repeat center center;
}
.xuanke .jiehe .content .inner {
  padding-top: 60px;
  height: 595px;
  box-sizing: border-box;
  display: flex;
}
.xuanke .jiehe .content .inner .main_box {
  width: 220px;
}
.xuanke .jiehe .content .inner .main_box .title_box {
  margin-bottom: 45px;
}
.xuanke .jiehe .content .inner .main_box .title_box span {
  display: inline-block;
  line-height: 60px;
  font-size: 30px;
  border-bottom: 1px solid #fff;
}
.xuanke .jiehe .content .inner .main_box ul li {
  display: flex;
  align-items: center;
  font-size: 16px;
  margin-bottom: 35px;
}
.xuanke .jiehe .content .inner .main_box ul li img {
  margin-right: 25px;
}
.xuanke .jiehe .content .inner .middle {
  flex: 1;
  display: flex;
  justify-content: center;
  padding-top: 30px;
}
.xuanke .jiehe .content .inner .middle img {
  width: 357px;
  height: 281px;
}

.part2{
  padding-bottom:40px;
}
.part2  .main{
  margin-top: 30px;
  height: 561px;
  width:100%;
  background: url("../imgs/xuankezhidao/jiejuewenti.png") center bottom no-repeat;
  position: relative;
}
.part2  .main li{
  position: absolute;
  font-size:16px;
  color:#343434;
  line-height:28px;
  width:228px;
  height:92px;
  padding:15px 0;
  text-align:center;
}
.part2  .main  .li1{
  top:30px;
  left:0;
}
.part2  .main  .li2{
  top:388px;
  left:0;
}
.part2  .main  .li3{
  top:440px;
  left:522px;
  line-height:70px;
}
.part2  .main  .li4{
  right:0;
  top:245px;
}
.parts {
  width: 1200px;
  margin: 0 auto;
}
.title {
  font-size: 36px;
  text-align: center;
  padding: 68px 0;
}
.title span{
  width: 41px;
  height: 40px;
  display: inline-block;
}
.title span:nth-of-type(1){
  background: url('../imgs/xueyeguanli/biaoti1.png');
}
.title span:nth-of-type(2){
  background: url('../imgs/xueyeguanli/biaoti2.png');
}