body {
  background: #f5f7fa;
}

.main1 {
  padding: 20px 0px 0px 0px;
}
.main1 .main1_content {
  padding: 50px 0px 0px 0px;
}
.main1 .main1_content .main1_content_title {
  text-align: center;
  font-size: 38px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
  display: block;
}
.main1 .main1_content .main1_content_title_blue {
  color: #153889;
  font-size: 14px;
  margin-bottom: 40px;
  text-align: center;
  letter-spacing: 5px;
  display: block;
}
.main1 .main1_content .main1_content_list {
  width: 1200px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.main1 .main1_content .main1_content_list .main1_content_list_item {
  width: 285px;
  margin-right: 18px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_imgs {
  position: relative;
  display: block;
  width: 100%;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_imgs:hover {
  -webkit-transform: scale(1.2) rotate(5deg);
          transform: scale(1.2) rotate(5deg);
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content {
  position: absolute;
  width: 100%;
  height: 60px;
  bottom: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  background: #424242;
  padding: 7px 0 11px;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content .main1_content_list_item_content_left {
  margin-left: 13px;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content .main1_content_list_item_content_left .main1_content_list_item_content_left_yellow {
  color: #f7b954;
  font-size: 23px;
  margin-bottom: 5px;
}
.main1_content_list_item_content_left_yellow{
    display: block;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content .main1_content_list_item_content_left .main1_content_list_item_content_left_white {
  color: #fff;
  font-size: 12px;
}
.main1_content_list_item_content_left_white{
    display: block;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content .main1_content_list_item_content_right {
  margin-right: 13px;
  width: 60%;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content .main1_content_list_item_content_right .main1_content_list_item_content_right_title {
  font-size: 14px;
  color: #fff;
  margin-bottom: 8px;
}
.main1_content_list_item_content_right_title{
    display: block;
}
.main1 .main1_content .main1_content_list .main1_content_list_item .main1_content_list_item_content .main1_content_list_item_content_right .main1_content_list_item_content_right_content {
  font-size: 10px;
  color: #fff;
}
.main1_content_list_item_content_right_content{
    display: block;
}
.main1 .main1_content .main1_content_list .main1_content_list_item:nth-child(4n) {
  margin-right: 0px;
}

.main2 {
  padding: 50px 0px 80px;
}
.main2 .main2_title {
  text-align: center;
  font-size: 38px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
  display: block;
}
.main2 .main2_title_blue {
  color: #153889;
  font-size: 14px;
  margin-bottom: 40px;
  text-align: center;
  letter-spacing: 5px;
  display: block;
  
}
.main2 .main2_content {
  -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.4);
          box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.4);
  width: 1200px;
  margin: 0 auto;
  background: #fff;
  border-radius: 10px;
  padding-top: 10px;
}
.main2 .main2_content .main2_address {
  margin: 0 auto 20px;
  border-radius: 10px;
  width: 1180px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  padding: 0px 0 20px 0px;
}
.main2 .main2_content .main2_address a {
  border: #92bdf8 1px solid;
  text-align: center;
  color: #92bdf8;
  margin-bottom: 10px;
  font-size: 16px;
  padding: 12px 0px;
  width: 6%;
  margin-right: 1%;
  border-radius: 10px;
}
.main2 .main2_content .main2_address a:hover {
  color: #153889;
}
.main2 .main2_content .main2_address a:nth-child(14n) {
  margin-right: 0;
}
.main2 .main2_content .main2_address .active {
  background: #153889;
  color: #fff;
  border-color: #153889;
}
.main2 .main2_content .main2_address .active:hover {
  color: #92bdf8;
}
.main2 .main2_content .main2_imgs_list {
  width: 1160px;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  padding-bottom: 20px;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item {
  width: 380px;
  height: 510px;
  margin-right: 10px;
  background: url("../images/learn7_main2_bg.png") no-repeat;
  background-size: 100% 100%;
  margin-bottom: 10px;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item .main2_imgs_list_item_imgs {
  width: 148px;
  height: 148px;
  border-radius: 85px;
  overflow: hidden;
  margin: 32px auto 20px;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item .main2_imgs_list_item_imgs img {
  display: block;
  width: 100%;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item .main2_imgs_list_item_name {
  color: #fff;
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item .main2_imgs_list_item_identity {
  font-size: 18px;
  color: #fff;
  line-height: 36px;
  text-align: center;
  margin-bottom: 30px;
   display: block;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item .main2_imgs_list_item_content {
  font-size: 14px;
  color: #fff;
  width: 90%;
  margin: 0 auto;
  display: block;
}
.main2 .main2_content .main2_imgs_list .main2_imgs_list_item:nth-child(3n) {
  margin-right: 0px;
}