.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}
.flex-v {
  -webkit-box-orient: vertical;
  flex-direction: column;
}
.flex-h {
  -webkit-box-orient: horizontal;
  flex-flow: row;
}
.flex-ce-c {
  align-items: center;
  -webkit-box-align: center;
}
.flex-zhu-c {
  justify-content: center;
  -webkit-box-pack: center;
}
.flex-spaceBetween {
  justify-content: space-between;
  -webkit-box-pack: justify;
}
.flex-spaceAround {
  justify-content: space-around;
}
.head {
  width: 100%;
  height: 0.88rem;
  background: #116297;
}
.head ul {
  height: 100%;
}
.head ul li a {
  color: #ffffff;
  font-size: 0.24rem;
  display: block;
}
.banner {
  width: 100%;
}
.banner a img {
  display: block;
  width: 7.5rem;
  height: 5.28rem;
}
.lesson {
  padding-top: 0.5rem;
  padding-bottom: 0.35rem;
}
.lesson .lesson_tip {
  display: block;
  width: 6.58rem;
  height: 0.37rem;
  margin: 0 auto;
}
.lesson ul {
  width: 6.67rem;
  margin: 0 auto;
  margin-top: 0.4rem;
}
.lesson ul li {
  width: 3.16rem;
  border: 1px solid #b9b7b7;
  padding-bottom: 0.3rem;
  border-radius: 10px;
  float: left;
}
.lesson ul li:nth-of-type(2) {
  margin-left: 0.2rem;
  border: 1px solid #c9d7ec;
}
.lesson ul li:nth-of-type(2) .lesson_top {
  background: url('../images/img_4.png') no-repeat center 0;
}
.lesson ul li .lesson_top {
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  width: 3.16rem;
  height: 1.03rem;
  background: url('../images/img_3.png') no-repeat center 0;
  background-size: 3.16rem 1.23rem;
  padding-top: 0.2rem;
}
.lesson ul li .lesson_top h4 {
  color: #ffffff;
  font-size: 0.3rem;
  font-weight: 100;
  text-align: center;
  line-height: 1;
}
.lesson ul li .lesson_top h5 {
  color: #ffffff;
  line-height: 1;
  font-size: 0.3rem;
  text-align: center;
  margin-top: 0.14rem;
}
.lesson ul li p {
  color: #333333;
  font-size: 0.24rem;
  text-align: center;
  line-height: 1;
  margin-top: 0.11rem;
}
.lesson ul li a {
  display: block;
  width: 2.12rem;
  height: 0.48rem;
  line-height: 0.48rem;
  text-align: center;
  background: #000;
  color: #fff;
  font-size: 0.3rem;
  margin: 0 auto;
  margin-top: 0.28rem;
}
.school {
  padding-top: 0.4rem;
  width: 100%;
  background: #e5e5e5;
  padding-bottom: 0.3rem;
}
.school .school_top img {
  display: block;
  width: 6.67rem;
  height: 0.4rem;
  margin: 0 auto;
}
.school .school_top ul {
  width: 6.67rem;
  margin: 0 auto;
  margin-top: 0.8rem;
}
.school .school_top ul li {
  float: left;
  width: 1.93rem;
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
}
.school .school_top ul li:nth-of-type(n+7) {
  margin-bottom: 0;
}
.school .school_top ul li:nth-of-type(3n) {
  margin-right: 0;
}
.school .school_top ul li:nth-of-type(4) span {
  width: 2.09rem;
}
.school .school_top ul li:nth-of-type(9) span {
  width: 2.03rem;
}
.school .school_top ul li a {
  display: block;
}
.school .school_top ul li a img {
  display: block;
  width: 1.93rem;
  height: 1.92rem;
}
.school .school_top ul li a span {
  display: block;
  width: 1.8rem;
  background: #000;
  color: #fff;
  font-size: 0.24rem;
  text-align: center;
  height: 0.5rem;
  line-height: 0.5rem;
  margin: 0 auto;
  margin-top: 0.18rem;
}
.school .school_top .school_btn {
  display: block;
  width: 3.4rem;
  height: 0.68rem;
  line-height: 0.68rem;
  text-align: center;
  color: #fff;
  font-size: 0.3rem;
  background: #ec008c;
  margin: 0 auto;
  border-radius: 5px;
  margin-top: 0.5rem;
}
.datas a {
  display: block;
}
.datas a img {
  display: block;
  width: 7.5rem;
  height: 8.36rem;
}
.aq .down1 .down1-tt {
  font-size: 0.3rem;
  font-weight: bold;
  color: #333;
  text-align: center;
  background: url("../images/down1-tt.png") no-repeat center;
  line-height: 0.36rem;
  background-size: 3.9rem 0.02rem;
}
.aq .down1 .down1-tt span {
  color: #ec008c;
}
.aq .down1 .swiper-container1 {
  width: 100%;
  height: 2rem;
  margin: 0.5rem auto 0.67rem;
}
.aq .down1 .swiper-container1 .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.aq .down1 .swiper-container1 .swiper-slide:nth-child(1) img {
  width: 2.45rem;
  height: 1.83rem ;
}
.aq .down1 .swiper-container1 .swiper-slide:nth-child(2) img {
  width: 2.27rem;
  height: 1.83rem ;
}
.aq .down1 .swiper-container1 .swiper-slide:nth-child(3) img {
  width: 2.29rem;
  height: 1.93rem ;
}
.aq .down1 .swiper-container1 .swiper-slide:nth-child(4) img {
  width: 2.28rem;
  height: 1.86rem ;
}
.aq .down2 {
  position: relative;
  overflow: hidden;
}
.aq .down2 .down2-tt {
  margin-top: 0.42rem;
  font-size: 0.3rem;
  font-weight: bold;
  color: #333;
  text-align: center;
  background: url("../images/down2-tt.png") no-repeat center;
  line-height: 0.36rem;
  background-size: 6.46rem 1px;
}
.aq .down2 .down2-tt span {
  color: #ec008c;
}
.aq .down2 .swiper-container {
  width: 100%;
  height: 5.1rem;
}
.aq .down2 .swiper-slide {
  width: 100%;
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.aq .down2 .swiper-slide:nth-child(5n+1) img {
  width: 3.01rem ;
  height: 4.17rem ;
}
.aq .down2 .swiper-slide:nth-child(5n+2) img {
  width: 4.66rem ;
  height: 3.29rem ;
}
.aq .down2 .swiper-slide:nth-child(5n+3) img {
  width: 4.24rem ;
  height: 3.11rem ;
}
.aq .down2 .swiper-slide:nth-child(5n+4) img {
  width: 2.79rem ;
  height: 3.69rem ;
}
.aq .down2 .swiper-slide:nth-child(5n+5) img {
  width: 4.25rem ;
  height: 3.67rem ;
}
.aq .down2 .swiper-button-next1 {
  background: url("../images/down2-rightbtn.png") no-repeat right center;
  background-size: 0.42rem 0.42rem;
  margin-right: 0.3rem;
}
.aq .down2 .swiper-button-prev1 {
  background: url("../images/down2-leftbtn.png") no-repeat left center;
  background-size: 0.42rem 0.42rem;
  margin-left: 0.3rem;
}
.aq .down3 {
  width: 100%;
  height: 8rem;
  background-color: #e5e5e5;
  overflow: hidden;
  box-sizing: border-box;
}
.aq .down3 .down3-tt {
  margin-top: 0.42rem;
  font-size: 0.3rem;
  font-weight: bold;
  color: #333;
  text-align: center;
  background: url("../images/down3-tt.png") no-repeat center;
  line-height: 0.36rem;
  background-size: 5.73rem 0.02rem;
}
.aq .down3 .down3-tt span {
  color: #ec008c;
}
.aq .down3 .swiper-container {
  width: 100%;
  padding-top: 0.4rem;
  padding-bottom: 0.68rem;
}
.aq .down3 .swiper-container .swiper-slide {
  box-sizing: border-box;
  width: 6.44rem;
  margin: 0 auto;
  height: 4.72rem;
  border-radius: 0.05rem;
  background-color: #fff;
}
.aq .down3 .swiper-container .swiper-slide .swiper-left {
  margin-left: 0.1rem;
  margin-top: 1rem;
  width: 2.56rem;
  height: 2.56rem;
}
.aq .down3 .swiper-container .swiper-slide .swiper-right {
  margin-left: 0.35rem;
  width: 3.4rem;
}
.aq .down3 .swiper-container .swiper-slide .swiper-right p:nth-child(1) {
  margin-top: 1.33rem;
  font-size: 0.3rem;
  font-weight: bold;
  color: #333;
  line-height: 1;
}
.aq .down3 .swiper-container .swiper-slide .swiper-right img:nth-child(2) {
  margin-top: 0.2rem;
  width: 0.73rem;
  height: 0.03rem;
}
.aq .down3 .swiper-container .swiper-slide .swiper-right p:nth-child(3) {
  margin-top: 0.24rem;
  font-size: 0.24rem;
  line-height: 0.36rem;
  color: #666666;
}
.aq .down3 .swiper-container-horizontal > .swiper-pagination-bullets {
  bottom: 0!important;
}
.aq .down3 .swiper-pagination-bullet-active {
  background-color: #ec008c!important;
}
.aq .down3 .down3-btn {
  display: block;
  margin: 0.35rem auto 0.44rem;
  width: 3.4rem;
  height: 0.67rem;
  border-radius: 0.06rem;
  font-size: 0.3rem ;
  color: #ffffff ;
  background-color: #ec008c;
  line-height: 0.67rem;
  text-align: center;
}
.con_box20 {
  background: #333333;
  padding: .31rem .55rem 1.35rem .55rem;
}
.con_box20 p {
  font-size: 0.22rem;
  color: #fff;
}
.nav {
  width: 100%;
  height: 1.0rem;
  background: #34383e;
  position: fixed;
  bottom: 0;
  z-index: 1000;
}
.nav ul {
  height: 100%;
}
.nav ul li {
  width: 25%;
  height: 100%;
  float: left;
  text-align: center;
}
.nav ul li a {
  display: block;
  width: 100%;
  height: 100%;
  font-size: .24rem;
}
.nav ul li div {
  padding-top: 0.15rem;
  height: 0.4rem;
}
.nav ul li div img {
  display: block;
  width: 0.29rem;
  height: 0.33rem;
  margin: 0 auto;
}
.nav ul li span {
  color: #ffffff;
  font-size: 0.24rem;
  font-weight: 400;
  text-align: center;
}
.nav ul li:nth-of-type(2) img {
  width: 0.41rem;
  height: 0.29rem;
}
.nav ul li:nth-of-type(3) img {
  width: 0.29rem;
  height: 0.33rem;
}
.nav ul li:nth-of-type(4) {
  border-right: none;
}
.nav ul li:nth-of-type(4) img {
  width: 0.32rem;
  height: 0.33rem;
}