html,
body {
  margin: 0;
  padding: 0;
  padding-bottom: 90px;
}

.page {
  background-color: #f3f3f3;
}

.banner {
  height: 11.75rem;
  background: url("../images/banner.jpg") center no-repeat;
  background-size: 100%;
}

.video {
  background: #fff;
  padding: 1.25rem 1rem;
}

.video .player {
  width: 100%;
  height: 9.45rem;
  margin: 0 auto;
  background-color: #d4d4d4;
  border-radius: 0.3rem;
}

.video .video-pagination {
  text-align: center;
}

.video .video-pagination .swiper-pagination-bullet {
  opacity: 0.1;
}

.video .video-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #bdbdbd;
  opacity: 1;
}

.box-title {
  font-size: 1.05rem;
  color: #0155e6;
  text-align: center;
  font-weight: bold;
}

.box1 {
  background: #f1f1f1 url("../images/course-bg.jpg") center no-repeat;
  background-size: 100%;
  height: 15.5rem;
  position: relative;
}

.box1 .box-title {
  padding-top: 0.8rem;
}

.box1 .des-title {
  color: #fff;
  font-size: 0.65rem;
  text-align: center;
  padding-top: 0.3rem;
}

.box1 .list {
  position: relative;
  height: 11rem;
}

.box1 .list .item {
  position: absolute;
  font-size: 0.55rem;
  height: 3.8rem;
  width: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.box1 .list .item:nth-child(1) {
  left: 3.5rem;
  top: 0.7rem;
}

.box1 .list .item:nth-child(2) {
  right: 3.4rem;
  top: 0.7rem;
}

.box1 .list .item:nth-child(3) {
  left: 0.9rem;
  top: 4.5rem;
}

.box1 .list .item:nth-child(4) {
  right: 0.8rem;
  top: 4.5rem;
}

.box1 .list .item:nth-child(5) {
  left: 4.2rem;
  top: 6.8rem;
}

.box1 .list .item:nth-child(6) {
  right: 4.1rem;
  top: 6.8rem;
}

.box1 .list .item .course {
  color: #fff;
  padding: 0.2rem 0 0.3rem;
}

.box1 .list .item .btn {
  background-color: #fff;
  color: #0155e6;
  padding: 0 0.25rem;
  border-radius: 1rem;
  font-weight: bold;
}

.box1 .list .item .course-img {
  height: 0.7rem;
  margin-bottom: 0.1rem;
}

.box1 .list .item .course-img + .course {
  padding: 0 0 0.1rem;
}

.box2 {
  height: 17rem;
  background: url("../images/box2-bg.jpg") center no-repeat;
  background-size: 100%;
}

.box2 .des-title {
  font-size: 0.65rem;
  color: #fff;
  text-align: center;
  padding: 1rem 0 0.3rem;
}

.box2 .list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  height: 14.7rem;
}

.box2 .list .item {
  width: 6.7rem;
  height: 5rem;
  padding-left: 2.6rem;
  font-size: 0.55rem;
  display: flex;
  flex-direction: column;
  line-height: 0.7rem;
  margin-top: 0.3rem;
}

.box2 .list .item:nth-child(1),
.box2 .list .item:nth-child(2) {
  height: 4.5rem;
}

.box2 .list .item .name {
  font-size: 0.65rem;
  font-weight: bold;
  line-height: 1.2rem;
}

.box2 .list .item.tip {
  font-weight: bold;
  padding: 0;
  padding-top: 1rem;
  text-align: center;
  width: 9.3rem;
  height: 4rem;
}

.box3 {
  background-color: #fff;
  padding: 1rem 0.75rem 1.5rem;
}

.box3 .title {
  text-align: center;
  font-weight: bold;
  font-size: 1.1rem;
  color: #000;
  padding-bottom: 0.8rem;
}

.box3 .title span {
  color: #0155e6;
}

.box3 .form-container {
  width: 100%;
}

.box3 .form-container .form-item {
  border: 1px solid #cdcdcd;
  height: 1.8rem;
}

.box3 .form-container .form-item .form_name {
  background: url("../images/icon1.png") no-repeat left center/0.525rem 0.6rem;
  padding-left: 0.8rem;
}

.box3 .form-container .form-item .form_phoneNo {
  background: url("../images/icon2.png") no-repeat left center/0.425rem 0.6rem;
  padding-left: 0.8rem;
}

.box3 .form-container .kaptcha-code {
  width: 68%;
  height: 1.8rem;
  border: 1px solid #cdcdcd;
  background: url("../images/icon3.png") no-repeat 0.4rem center/0.5rem 0.625rem;
  padding-left: 1.3rem;
}

.box3 .form-container .kaptcha-btn {
  width: 30%;
  height: 1.8rem;
  background-color: #757575;
  font-size: 0.55rem;
}

.box3 .form-container .kaptcha-btn:hover {
  background-color: rgba(117, 117, 117, 0.6);
}

.box3 .form-container .submit {
  height: 1.8rem;
  background-color: #0155e6;
  font-size: 0.65rem;
  /* color: #ffef00; */
  color: #fff;
}

.box3 .form-container .submit:hover {
  background-color: rgba(1, 85, 230, 0.6);
}

.bo4 {
  background: url("../images/4r.jpg") no-repeat center/100%;
}

.bo4 .des-title {
  font-size: 1.1rem;
  font-weight: bold;
  color: #fff;
  text-align: center;
  padding: 0.5rem 0 0.2rem;
}

.bo4 .list {
  margin: 0 0.6rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.bo4 .list .item {
  width: 33%;
  color: #fff;
  background: url("../images/4r-icon.png") left 0.2rem no-repeat;
  background-size: 0.6rem;
  padding-left: 0.8rem;
}

.bo4 .list .item .item-t {
  font-size: 0.6rem;
}

.bo4 .list .item .item-c {
  font-size: 0.55rem;
}

.bo4 .list .item .item-c div {
  background-image: linear-gradient(to right, rgba(186, 216, 255, 0.5), rgba(0, 0, 0, 0), rgba(0, 0, 0, 0));
  margin: 0.1rem 0;
  padding-left: 0.2rem;
  line-height: 0.8rem;
}

.bo4 .tip {
  font-size: 0.55rem;
  color: #fff;
  padding: 1rem 1rem 1.8rem;
}

.box5 {
  padding: 1rem 0.8rem;
  background-color: #fff;
}

.box5 .des-title {
  font-size: 0.55rem;
  font-weight: bold;
  color: #757575;
  text-align: center;
}

.box5 .box5-swiper .teacher-list {
  align-items: center;
  width: 90%;
}

.box5 .box5-swiper .teacher-item {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.55rem;
  color: #757575;
  line-height: 1rem;
  padding: 0 1rem;
  box-sizing: border-box;
}

.box5 .box5-swiper .teacher-item img {
  width: 5rem;
  margin-right: 0.5rem;
}

.box5 .box5-swiper .teacher-item .teacher-name {
  font-size: 0.65rem;
  color: #000;
}
.box5 .box5-swiper .teacher-item .teacher-name span {
  display: inline-block;
  padding: 0 0.3rem;
  color: #fff;
  font-size: 0.55rem;
  line-height: 0.8rem;
  background-color: #0155e6;
  border-radius: 0 0.4rem;
}

.box5 .box5-swiper .teacher-item p {
  padding-left: 0.3rem;
  position: relative;
}

.box5 .box5-swiper .teacher-item p::before {
  content: "";
  position: absolute;
  width: 0.1rem;
  height: 0.1rem;
  left: 0;
  top: 0.4rem;
  background: #757575;
}

.box5 .box5-swiper .swiper-button-prev {
  left: 0;
}

.box5 .box5-swiper .swiper-button-next {
  right: 0;
}

.box5 .box5-swiper .swiper-button-prev,
.box5 .box5-swiper .swiper-button-next {
  background: rgba(0, 0, 0, 0.4);
  width: 2rem;
  height: 2rem;
  color: #fff;
  border-radius: 50%;
}

.box5 .box5-swiper .swiper-button-prev::after,
.box5 .box5-swiper .swiper-button-next::after {
  font-size: 1rem;
}

.box6 {
  background-color: #daeffe;
  padding: 1.25rem 0.75rem;
}

.box6 .des {
  font-size: 0.55rem;
  color: #757575;
}

.box6 .des span {
  color: #0155e6;
  font-weight: bold;
}

.box6 .book-item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.box6 .book-item .title {
  font-size: 0.75rem;
  font-weight: bold;
  color: #0155e6;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0;
}

.box6 .book-item .title .num {
  background: url("../images/book-icon.png") no-repeat center;
  background-size: 1.45rem 1.25rem;
  width: 1.5rem;
  height: 1.5rem;
  padding-left: 0.35rem;
  line-height: 1.5rem;
}

.box6 .book-item .img1 {
  height: 10.85rem;
}

.box6 .book-item .img2 {
  height: 10.95rem;
}

.box6 .book-item .img3 {
  height: 10.675rem;
}

.box6 .book-item .img4 {
  height: 9.65rem;
}

.box6 .book-item .img5 {
  height: 10.7rem;
}

.box6 .swiper-button-prev {
  left: 0;
}

.box6 .swiper-button-next {
  right: 0;
}

.box6 .swiper-button-prev,
.box6 .swiper-button-next {
  background: rgba(0, 0, 0, 0.4);
  width: 2rem;
  height: 2rem;
  color: #fff;
  border-radius: 50%;
}

.box6 .swiper-button-prev::after,
.box6 .swiper-button-next::after {
  font-size: 1rem;
}

.box7 {
  color: #fff;
  text-align: center;
}

.box7 .ys {
  height: 18.75rem;
  background: url("../images/ys-bg.jpg") no-repeat center/100%;
  padding: 0 0.75rem;
}

.box7 .ys .des-title {
  font-weight: bold;
  font-size: 1.05rem;
  padding: 0.8rem 0 0.5rem;
}

.box7 .ys .title {
  font-size: 0.65rem;
  padding-bottom: 0.6rem;
}

.box7 .ys .des {
  font-size: 0.55rem;
  padding-bottom: 0.2rem;
}

.box7 .tf {
  height: 17.75rem;
  background: url("../images/tf-bg.jpg") no-repeat center/100%;
  padding: 0 0.75rem;
}

.box7 .tf .title {
  font-size: 0.65rem;
  padding: 1.2rem 0 1rem;
}

.box7 .tf .des {
  font-size: 0.55rem;
  padding-bottom: 0.5rem;
}

.box7 .tf .tf-img {
  width: 85%;
  margin: 0 auto;
}

.box8 {
  background-color: #daeffe;
  padding: 1rem 0;
}

.box8 .box-title {
  padding-bottom: 0.5rem;
}

.box8 .medium-list {
  padding: 0 0.75rem;
}

.box8 .medium-list .item {
  background-color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 1rem;
  padding-right: 0.3rem;
  position: relative;
  cursor: pointer;
  height: 2.6rem;
  margin-bottom: 0.5rem;
}

.box8 .medium-list .item:first-child .left .top-line {
  display: none;
}

.box8 .medium-list .item:last-child .left .bottom-line {
  display: none;
}

.box8 .medium-list .item:nth-child(8) .left,
.box8 .medium-list .item:nth-child(8) .left {
  top: 0.9rem;
}

.box8 .medium-list .item:nth-child(8) .left .top-line,
.box8 .medium-list .item:nth-child(8) .left .top-line {
  top: -1.5rem;
}

.box8 .medium-list .item .left {
  position: absolute;
  border: 1px solid #0155e6;
  border-radius: 50%;
  width: 0.7rem;
  height: 0.7rem;
  display: flex;
  justify-content: center;
  align-items: center;
  left: 0;
  top: 0.4rem;
}

.box8 .medium-list .item .left .top-line {
  position: absolute;
  width: 0px;
  top: -1rem;
  bottom: 0.7rem;
  border-left: 1px dotted rgba(1, 85, 230, 0.4);
}

.box8 .medium-list .item .left .circle {
  border-radius: 50%;
  background-color: #0155e6;
  width: 0.2rem;
  height: 0.2rem;
}

.box8 .medium-list .item .left .bottom-line {
  position: absolute;
  width: 0px;
  top: 0.7rem;
  bottom: -1.5rem;
  border-left: 1px dotted rgba(1, 85, 230, 0.4);
}

.box8 .medium-list .item .right {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 1;
}

.box8 .medium-list .item .right .title {
  font-size: 0.55rem;
  color: #000;
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.box8 .medium-list .item .right .title span {
  color: #0155e6;
}

.box8 .medium-list .item .right .btn {
  font-size: 0.5rem;
  color: #ffef00;
  background-color: #0155e6;
  border-radius: 0.2rem;
  padding: 0.15rem 0.5rem;
}

.box9 {
  background: #daeffe;
  padding: 1rem 0;
}

.box9 .des-title {
  font-weight: bold;
  font-size: 1.05rem;
  color: #0155e6;
  padding-bottom: 0.6rem;
  text-align: center;
}

.box9 .list .item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 2rem;
  padding: 0 0.5rem 0 0.2rem;
  margin: 0 0.75rem;
}

.box9 .list .item:nth-child(odd) {
  background: #fff;
}

.box9 .list .item:nth-child(even) {
  background: #f8f8f8;
}

.box9 .list .item .name {
  flex: 1;
  font-size: 0.55rem;
  color: #000;
  font-weight: bold;
  padding-right: 0.1rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.box9 .list .item .name span {
  color: #0155e6;
}

.box9 .list .item .btn {
  font-size: 0.5rem;
  color: #fff;
  background-color: #0155e6;
  border-radius: 0.2rem;
  padding: 0.15rem 0.5rem;
}

.box9 .coupon-pagination {
  margin-top: 0.5rem;
  text-align: center;
}

.box9 .coupon-pagination .swiper-pagination-bullet {
  opacity: 0.36;
  background-color: #fff;
}

.box9 .coupon-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  opacity: 1;
}

.box10 {
  background-color: #fff;
}

.box10 .box-title {
  padding-top: 1rem;
}

.box10 .list {
  padding: 0.75rem;
}

.box10 .list .item {
  display: flex;
  align-items: center;
  background-color: #fff;
  margin-bottom: 0.5rem;
  padding: 0.3rem 0.1rem;
}

.box10 .list .item img {
  width: 3.7rem;
  margin-right: 0.2rem;
}

.box10 .list .item .name {
  font-size: 0.7rem;
  color: #000;
  line-height: 1.5rem;
}

.box10 .list .item .des {
  font-size: 0.55rem;
  color: #939393;
}

.box10 .list .item .des span {
  padding: 0 0.2rem 0 0.4rem;
  position: relative;
}

.box10 .list .item .des span::before {
  position: absolute;
  top: 0.25rem;
  left: 0;
  width: 0.2rem;
  height: 0.2rem;
  background: #939393;
  border-radius: 50%;
  content: "";
}

.box11 {
  background-color: #fff;
  padding: 1.2rem 0.8rem 1.2rem;
}

.box11 .form-container {
  width: 100%;
  margin-top: 0.8rem;
}

.box11 .form-container .form-item {
  border: 1px solid #cdcdcd;
  height: 1.8rem;
  line-height: 1.7rem;
  padding-left: 1.3rem;
  font-size: 0.55rem;
}

.box11 .form-container .form-item-name {
  background: url("../images/icon1.png") no-repeat 0.5rem center/0.525rem 0.6rem;
}

.box11 .form-container .form-item-phone {
  background: url("../images/icon2.png") no-repeat 0.5rem center/0.425rem 0.6rem;
}

.box11 .form-container .form-item-city {
  background: url("../images/icon4.png") no-repeat 0.4rem center/0.65rem 0.625rem;
}

.box11 .form-container .form-item input::-webkit-input-placeholder {
  color: #757575;
}

.box11 .form-container .form-item .city-txt {
  color: #757575;
  display: block;
  font-size: 0.55rem;
}

.box11 .form-container .form-item .city-txt.show {
  color: #000;
}

.box11 .form-container .form-code .kaptcha-code {
  width: 68%;
  height: 1.8rem;
  border: 1px solid #cdcdcd;
  background: url("../images/icon3.png") no-repeat 0.5rem center/0.5rem 0.625rem;
  padding-left: 1.3rem;
}

.box11 .form-container .form-code .kaptcha-btn {
  width: 30%;
  height: 1.8rem;
  background-color: #757575;
  font-size: 0.55rem;
}

.box11 .form-container .form-code .kaptcha-btn:hover {
  background-color: rgba(117, 117, 117, 0.6);
}

.box11 .form-container .submit {
  height: 1.8rem;
  background-color: #0155e6;
  font-size: 0.65rem;
}

.box11 .form-container .submit:hover {
  background-color: rgba(1, 85, 230, 0.6);
}

.footer-info {
  background-color: #fff;
  text-align: center;
  font-size: 0.55rem;
  font-weight: bold;
  color: #000;
  padding: 1rem 0 3rem;
}