.course-title-box {
  position: relative;
}
.course-title-box .course-title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 0.44rem;
  color: #092a52;
  line-height: 0.64rem;
  text-align: center;
}
.course-title-box .course-text {
  font-size: 0.24rem;
  font-family: PingFang SC;
  font-weight: 400;
  text-align: center;
  color: #4e5969;
  line-height: 0.4rem;
  margin-top: 0.16rem;
}
.box1 {
  position: relative;
  height: 9.28rem;
  background: #fff;
}
.box1 .box-bg {
  width: 100%;
  height: 6.4rem;
  background: url("/msai/images/h5/box1/banner.png") no-repeat;
  background-size: cover;
  background-position: center;
}
.box1 .con-box {
  position: absolute;
  bottom: 1.16rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 6.7rem;
  height: 3.24rem;
  background: linear-gradient(180deg, #0f7b9f 0%, #005774 100%);
  box-shadow: inset 0px 0.02rem 0px 0px rgba(255, 255, 255, 0.62);
  border-radius: 0.32rem;
}
.box1 .con-box .text-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.box1 .con-box .text-box p {
  position: relative;
  padding: 0.2rem 0;
  width: 50%;
  font-weight: 600;
  font-size: 0.34rem;
  color: #ffffff;
  line-height: 0.48rem;
  text-align: center;
}
.box1 .con-box .text-box p:first-child::after {
  position: absolute;
  right: -1px;
  top: 0.24rem;
  content: "";
  width: 1px;
  height: 0.4rem;
  background: rgba(255, 255, 255, 0.26);
  border-radius: 1px;
  margin: 0 auto;
}
.box1 .main-box {
  font-family: PingFangSC, PingFang SC;
  box-sizing: border-box;
  position: absolute;
  top: 0.88rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  padding: 0.4rem;
  width: 6.7rem;
  background: #ffffff;
  box-shadow: 0px 0.04rem 0.38rem 0px rgba(0, 0, 0, 0.08);
  border-radius: 0.32rem;
}
.box1 .main-box .text {
  font-weight: 400;
  font-size: 0.3rem;
  color: #272020;
  line-height: 0.48rem;
  text-align: center;
}
.box1 .main-box .red-text {
  box-sizing: border-box;
  margin-top: 0.32rem;
  padding-top: 0.24rem;
  width: 5.9rem;
  height: 1.44rem;
  background: #ecf7fb;
  border-radius: 0.13rem;
  font-weight: 500;
  font-size: 0.3rem;
  color: #006889;
  line-height: 0.48rem;
  text-align: center;
}
.box2 {
  padding: 0.8rem 0 0.58rem;
  width: 100%;
  background: #ffffff;
}
.box2 .subject-box {
  padding: 0.48rem 0.4rem 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.box2 .subject-box .item {
  margin-bottom: 0.22rem;
  width: 3.24rem;
  height: 3.56rem;
  background: #f5f9fb;
  border-radius: 0.24rem;
  box-sizing: border-box;
  text-align: center;
}
.box2 .subject-box .item img {
  width: 0.92rem;
  height: 0.92rem;
  margin: 0.4rem auto 0;
}
.box2 .subject-box .item h3 {
  margin: 0.36rem 0 0.12rem;
  font-weight: bold;
  font-size: 0.32rem;
  color: #092a52;
  line-height: 0.48rem;
  text-align: center;
}
.box2 .subject-box .item p {
  font-weight: 400;
  font-size: 0.26rem;
  color: #092a52;
  line-height: 0.44rem;
  text-align: center;
}
.box3 {
  padding: 0.8rem 0 0;
  width: 100%;
  background: #f1f4f5;
}
.box3 .course-title-box .course-title {
  color: #272020;
}
.box3 .subject-content {
  margin-top: 0.48rem;
}
.box3 .subject-content .banner-box {
  width: 6.68rem;
  margin: 0 auto 0.48rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.box3 .subject-content .banner-box img {
  display: block;
  width: 3.2rem;
}
.box3 .subject-content .item {
  font-family: PingFangSC, PingFang SC;
  width: 6.7rem;
  margin: 0 auto;
  margin-top: 0.32rem;
}
.box3 .subject-content .item .item-title {
  font-weight: bold;
  font-size: 0.32rem;
  color: #092a52;
  line-height: 0.48rem;
  text-align: left;
}
.box3 .subject-content .item .item-text {
  margin-top: 0.08rem;
  font-weight: 400;
  font-size: 0.28rem;
  color: #092a52;
  line-height: 0.44rem;
  text-align: left;
}
.box3 .subject-content .item:first-child {
  margin-top: 0;
}
.box3 .subject-content .picMarquee-left.cur {
  height: 252px;
  overflow: hidden;
  margin-top: 0.48rem;
}
.box3 .subject-content .picMarquee-left.cur li {
  width: 970px;
  height: 252px;
}
.box3 .subject-content .picMarquee-left.cur li .con .pic {
  float: left;
  width: 970px;
  height: 252px;
  overflow: hidden;
}
.box4 {
  padding: 0.8rem 0;
  width: 100%;
  background: url("/msai/images/h5/box4/bg.png") no-repeat;
  background-size: 100% auto;
}
.box4 .text {
  padding: 0 0.4rem;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 0.28rem;
  color: #092a52;
  line-height: 0.44rem;
  text-align: justify;
}
.box4 .text1 {
  margin-top: 0.48rem;
}
.box4 .main-box {
  margin: 0.38rem auto 0;
  width: 6.74rem;
  height: 6.04rem;
  background: url("/msai/images/h5/box4/main.png") no-repeat;
  background-size: 100% 100%;
}
.box5 {
  position: relative;
  background: #f4f4fb;
}
.box5 .top-box {
  box-sizing: border-box;
  padding: 0.8rem 0 0;
  width: 100%;
  height: 3.1rem;
  background: url("/msai/images/h5/box5/top-title-bg.png") no-repeat;
  background-size: cover;
}
.box5 .course-title-box .course-title {
  color: #ffffff;
}
.box5 .course-title-box .course-text {
  font-weight: 500;
  font-size: 0.3rem;
  color: #ffffff;
  line-height: 0.52rem;
}
.box5 .nav-box {
  display: flex;
  justify-content: space-between;
  width: 100%;
  height: 1.18rem;
  margin: 0.48rem auto 0;
  will-change: position;
}
.box5 .nav-box .nav {
  cursor: pointer;
  box-sizing: border-box;
  width: 50%;
  height: 1.14rem;
  text-align: center;
  color: #ffffff;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.box5 .nav-box .nav h3 {
  font-size: 0.34rem;
  line-height: 0.48rem;
}
.box5 .nav-box .nav p {
  margin-top: 0.02rem;
  width: 3rem;
  font-size: 0.2rem;
  line-height: 0.2rem;
  color: rgba(255, 255, 255, 0.5);
}
.box5 .nav-box .cur-nav {
  position: relative;
}
.box5 .nav-box .cur-nav::after {
  position: absolute;
  content: "";
  bottom: -0.15rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 2.18rem;
  height: 0.14rem;
  background: url("/msai/images/h5/box5/selected.png") no-repeat;
  background-size: cover;
}
.box5 .sticky {
  height: 1.66rem;
  margin: 0;
  padding-top: 0.26rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: #017298;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  will-change: position;
  transition: none;
}
.box5 .sticky .cur-nav::after {
  bottom: -0.36rem;
}
.box5 .content-box {
  padding: 0.4rem 0.4rem 0.8rem;
  background: #ffffff;
  border-radius: 0.24rem;
}
.box5 .content-box .con-box {
  position: relative;
  margin-bottom: 0.4rem;
  padding-bottom: 0.4rem;
  width: 6.7rem;
  background: #f2f8fa;
  border-radius: 0.32rem;
}
.box5 .content-box .con-box .main-top-pic {
  width: 7.1rem;
  height: 3.84rem;
  position: absolute;
  left: -0.2rem;
  right: -0.2rem;
  margin: 0 auto;
  top: 1.24rem;
  background: url("/msai/images/h5/box5/top-bg-pic.png") no-repeat;
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
}
.box5 .content-box .con-box .main-top-pic p {
  width: 6.3rem;
  font-weight: 400;
  font-size: 0.28rem;
  color: #ffffff;
  line-height: 0.44rem;
  text-align: justify;
}
.box5 .content-box .con-box .table-box {
  box-sizing: border-box;
  padding: 5.48rem 0.32rem 0 0.28rem;
  width: 6.7rem;
  display: flex;
  flex-wrap: wrap;
}
.box5 .content-box .con-box .table-box .right-title {
  width: 100%;
  font-weight: 600;
  font-size: 0.28rem;
  color: #122a4f;
  line-height: 0.4rem;
  text-align: justify;
}
.box5 .content-box .con-box .table-box .list-item {
  width: 100%;
  margin-top: 0.24rem;
  box-sizing: border-box;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
}
.box5 .content-box .con-box .table-box .list-item img {
  margin: 0.06rem 0.08rem 0 0;
  display: inline-block;
  width: 0.24rem;
  height: 0.24rem;
}
.box5 .content-box .con-box .table-box .list-item p {
  font-weight: 400;
  font-size: 0.26rem;
  color: #122a4f;
  line-height: 0.4rem;
  text-align: justify;
}
.box5 .content-box .title-btn {
  box-sizing: border-box;
  position: absolute;
  top: 0.24rem;
  left: -0.16rem;
  padding: 0.08rem 0 0 0.42rem;
  width: 2.56rem;
  height: 0.76rem;
  background: url("/msai/images/h5/box5/title-bg.png") no-repeat;
  background-size: 100% 100%;
}
.box5 .content-box .title-btn p {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 0.32rem;
  color: #000000;
  line-height: 0.48rem;
  text-align: left;
}
.box5 .content-box .title-text {
  padding: 1.24rem 0.4rem 0;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 0.28rem;
  color: #122a4f;
  line-height: 0.44rem;
  text-align: left;
}
.box5 .content-box .title-tips {
  margin: 0.08rem 0 0 0.4rem;
  font-size: 0.24rem;
  color: #017298;
  line-height: 0.4rem;
  text-align: left;
}
.box5 .content-box .con-list {
  margin: 0.2rem auto 0;
  font-family: PingFangSC, PingFang SC;
  width: 5.9rem;
}
.box5 .content-box .con-list .head-title {
  margin-bottom: 0.24rem;
  width: 5.9rem;
  height: 0.8rem;
  background: #ffffff;
  border-radius: 0.16rem;
  font-weight: 600;
  font-size: 0.32rem;
  color: #272020;
  line-height: 0.8rem;
  text-align: center;
}
.box5 .content-box .con-list .list-item {
  position: relative;
  padding: 0.24rem 0;
  display: flex;
  justify-content: flex-start;
}
.box5 .content-box .con-list .list-item::after {
  position: absolute;
  content: "";
  display: block;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 5.9rem;
  border-bottom: 1px solid #dadce4;
}
.box5 .content-box .con-list .list-item .left-code {
  width: 1.06rem;
  font-weight: bold;
  font-size: 0.28rem;
  line-height: 0.44rem;
  text-align: left;
  color: transparent;
  background-image: linear-gradient(270deg, #00749c 0%, #092a52 100%);
  -webkit-background-clip: text;
}
.box5 .content-box .con-list .list-item .right-text .name {
  font-weight: 400;
  font-size: 0.28rem;
  color: #122a4f;
  line-height: 0.44rem;
  text-align: left;
}
.box5 .content-box .con-list .list-item .right-text .description {
  font-weight: 400;
  font-size: 0.24rem;
  color: #017298;
  line-height: 0.4rem;
  text-align: left;
}
.box5 .content-box .list-box {
  padding: 1.24rem 0.32rem 0;
}
.box5 .content-box .list-box .list-item {
  margin: 0 auto 0.24rem;
  box-sizing: border-box;
  position: relative;
  padding: 0.4rem 0.32rem;
  display: flex;
  justify-content: flex-start;
  width: 6.06rem;
  background: #ffffff;
  border-radius: 0.19rem;
}
.box5 .content-box .list-box .list-item .left-icon {
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.24rem;
}
.box5 .content-box .list-box .list-item .right-text .name {
  font-weight: 600;
  font-size: 0.32rem;
  line-height: 0.48rem;
  color: #122a4f;
  text-align: left;
}
.box5 .content-box .list-box .list-item .right-text .description {
  margin-top: 0.16rem;
  font-weight: 400;
  font-size: 0.26rem;
  color: #51627d;
  line-height: 0.44rem;
  text-align: left;
}
.box5 .content-box .list-box .list-item:last-child {
  margin-bottom: 0;
}
.box5 .content-box .teacher-list-box {
  box-sizing: border-box;
  padding: 1.24rem 0.32rem 0;
  width: 6.7rem;
  border-radius: 0.32rem;
}
.box5 .content-box .teacher-list-box .list-item {
  margin-bottom: 0.24rem;
  position: relative;
  padding: 0.4rem;
  border-radius: 0.26rem;
  background: #ffffff;
}
.box5 .content-box .teacher-list-box .list-item .item-icon {
  position: absolute;
  top: 0;
  right: 0;
  width: 0.72rem;
  height: 0.72rem;
  background: url("/msai/images/h5/box5/bg-icon.png") no-repeat;
  background-size: cover;
}
.box5 .content-box .teacher-list-box .list-item .item-top {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 0.32rem;
}
.box5 .content-box .teacher-list-box .list-item .left-pic {
  width: 2.16rem;
  height: 2.16rem;
  margin-right: 0.4rem;
}
.box5 .content-box .teacher-list-box .list-item .right-text .name {
  margin-top: 0.08rem;
  font-weight: 600;
  font-size: 0.4rem;
  color: #122a4f;
  line-height: 0.52rem;
  text-align: left;
}
.box5 .content-box .teacher-list-box .list-item .right-text .job {
  margin-top: 0.52rem;
  font-weight: 400;
  font-size: 0.28rem;
  color: #017298;
  line-height: 0.44rem;
  text-align: left;
}
.box5 .content-box .teacher-list-box .list-item .education {
  position: relative;
  margin-left: 0.2rem;
  font-weight: 600;
  font-size: 0.28rem;
  color: #122a4f;
  line-height: 0.44rem;
  text-align: left;
}
.box5 .content-box .teacher-list-box .list-item .education::before {
  position: absolute;
  top: 0.16rem;
  bottom: 0;
  left: -0.2rem;
  content: "";
  width: 0.08rem;
  height: 0.08rem;
  background: #017298;
  border-radius: 50%;
}
.box5 .content-box .teacher-list-box .list-item .description {
  margin-top: 0.24rem;
  font-weight: 400;
  font-size: 0.26rem;
  color: #51627d;
  line-height: 0.4rem;
  text-align: left;
}
.box5 .content-box .teacher-list-box .list-item:nth-child(4) .right-text .job,
.box5 .content-box .teacher-list-box .list-item:nth-child(5) .right-text .job {
  margin-top: 1.04rem;
}
.box5 .content-box .teacher-list-box .list-item:last-child {
  margin-bottom: 0;
}
.box5 .content-box .teacher-list-box .list-item:nth-child(3) .item-top .right-text .name {
  width: 1.5rem;
}
.box5 .content-box .con-box:last-child {
  padding-bottom: 0.32rem;
  margin-bottom: 0;
}
.box5 .content-box2 .con-box .table-box {
  padding: 5.48rem 0.28rem 0;
}
.box5 .content-box2 .con-box .table-box .right-title {
  text-align: center;
}
.box5 .content-box2 .con-box .table-box .right-pic {
  margin-top: 0.32rem;
  display: block;
  width: 6.14rem;
}
.box5 .content-box2 .con-box .teacher-list-box .list-item .right-text .job {
  margin-top: 0.52rem;
}
.box5 .content-box2 .con-box .teacher-list-box .list-item .right-text .name {
  margin-top: 0.04rem;
}
.box5 .content-box2 .con-box .teacher-list-box .list-item:nth-child(1) .right-text .job {
  margin-top: 1.04rem;
}
.box6 {
  font-family: PingFangSC, PingFang SC;
  padding: 0.8rem 0;
  width: 100%;
  background: #f3f7f9;
  box-sizing: border-box;
}
.box6 .course-title-box .course-title {
  color: #122a4f;
}
.box6 .subject-box {
  box-sizing: border-box;
  padding: 0 0.4rem;
  position: relative;
  margin: 0.48rem auto 0;
  overflow: hidden;
}
.box6 .subject-box .pic-nav-box::-webkit-scrollbar {
  display: none;
  width: 0 !important;
  height: 0 !important;
  color: transparent;
}
.box6 .subject-box .pic-nav-box {
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.box6 .subject-box .pic-nav-box .nav {
  overflow: hidden;
  border-radius: 0.06rem;
  border: 0.03rem solid #fff;
}
.box6 .subject-box .pic-nav-box .nav img {
  display: block;
  width: 1.52rem;
  height: 1.52rem;
}
.box6 .subject-box .pic-nav-box .cur-nav {
  border: 0.03rem solid #0084a7;
  border-radius: 0.06rem;
}
.box6 .subject-box .swiper-container {
  padding: 0.4rem 0 0;
}
.box6 .subject-box .swiper-slide {
  position: relative;
  width: 6.7rem;
  height: 3.32rem;
  background: #ffffff;
  border-radius: 0.24rem;
  padding: 0.4rem;
  box-sizing: border-box;
}
.box6 .subject-box .swiper-slide .box img {
  z-index: 0;
  position: absolute;
  top: 0;
  right: 0;
  display: block;
  width: 2.48rem;
  height: 2.68rem;
}
.box6 .subject-box .swiper-slide .title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 0.4rem;
  color: #272020;
  line-height: 0.56rem;
  text-align: left;
  display: flex;
  align-items: center;
}
.box6 .subject-box .swiper-slide .tag {
  box-sizing: border-box;
  width: 4.6rem;
  margin: 0.12rem 0 0;
  background: linear-gradient(270deg, rgba(0, 186, 211, 0) 0%, rgba(0, 132, 167, 0.1) 100%);
  border-radius: 0.08rem;
  padding: 0 0.16rem;
  font-size: 0.26rem;
  color: #1d82a3;
  line-height: 0.48rem;
}
.box6 .subject-box .swiper-slide .text {
  position: relative;
  z-index: 1;
  margin-top: 0.16rem;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 0.26rem;
  color: #122a4f;
  line-height: 0.4rem;
  text-align: left;
}
.box6 .subject-box .swiper-slide img {
  width: 5.58rem;
  height: 3.8rem;
}
.box7 {
  background: #fff;
  width: 100%;
  padding-bottom: 1.6rem;
}
.box7 .course-title-box .course-title {
  color: #ffffff;
}
.box7 .course-title-box .course-text {
  font-weight: 500;
  font-size: 0.26rem;
  color: #ffffff;
}
.box7 .con-bg {
  box-sizing: border-box;
  padding-top: 0.8rem;
  position: relative;
  width: 100%;
  height: 8.92rem;
  background: url("/msai/images/h5/box7/bg.png") no-repeat;
  background-size: 100% 100%;
}
.box7 .con-bg .pic-box {
  position: absolute;
  top: 2.94rem;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 6.74rem;
}
.box7 .con-bg .pic-box .pic {
  display: block;
  width: 6.74rem;
}
.box7 .con-bg .pic-box .pic:last-child {
  margin-top: 0.2rem;
}