html,
body {
  margin: 0;
  padding: 0;
  background-color: #fff;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
}
.page {
  padding-bottom: 50px;
  min-width: 1200px;
}

input,
button {
  box-sizing: border-box;
  background: none;
  border: none;
  outline: 0;
}

.wrapper {
  width: 1200px;
  margin: 0 auto;
}

.banner {
  height: 580px;
  background: url("../images/banner.jpg") no-repeat center;
}
.video {
  background-color: #fff;
  padding: 35px 0;
}
.video .video-com {
  width: 1203px;
  margin: 0 auto;
  display: flex;
  padding-bottom: 20px;
}
.video .video-com .player {
  width: 592px;
  height: 333px;
  margin: 0 auto;
  background: #d4d4d4;
  border-radius: 10px;
}
.video .font {
  width: 1198px;
  height: 111px;
  margin: 0 auto;
}

.course {
  height: 918px;
  margin: 0 auto;
  text-align: center;
  background: url(../images/course-bg.jpg) center no-repeat;
}
.course .c-t {
  color: #e36922;
  font-size: 42px;
  padding-top: 20px;
}
.course .c-t1 {
  color: #fff;
  font-size: 26px;
  background: url(../images/course-icon.png) center no-repeat;
  display: inline-block;
  width: 448px;
  height: 100px;
  line-height: 85px;
}
.course .course-com {
  width: 1100px;
  height: 390px;
  margin: -10px auto 0;
  position: relative;
}
.course .course-item {
  position: absolute;
  background: url(../images/course-item.png) no-repeat center center/100% 100%;
  width: 209px;
  height: 190px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  transition: all 0.24s ease-in-out;
}
.course .course-item:hover {
  transform: translateY(-5px);
}
.course .course-item:nth-child(1) {
  top: 0;
  left: 140px;
}
.course .course-item:nth-child(2) {
  top: 0;
  right: 140px;
}
.course .course-item:nth-child(3) {
  top: 100px;
  left: -50px;
}
.course .course-item:nth-child(4) {
  top: 100px;
  right: -50px;
}
.course .course-item:nth-child(5) {
  bottom: 0;
  left: 140px;
}
.course .course-item:nth-child(6) {
  bottom: 0;
  right: 140px;
}

.course .course-item .item-img {
  height: 34px;
  margin: 5px 0;
}
.course .course-item .txt {
  font-size: 22px;
  padding-bottom: 8px;
}
.course .course-item .btn {
  font-size: 16px;
  background-color: #fff;
  color: #e36922;
  border-radius: 20px;
  padding: 2px 10px;
}
.course .teaching {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1100px;
  margin: auto;
  line-height: 20px;
}
.course .teaching .item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.course .teaching img {
  width: 55px;
}
.course .teaching .title {
  font-size: 22px;
  color: #000;
  line-height: 30px;
  padding-top: 10px;
}
.course .teaching .txt {
  font-size: 14px;
  color: #757575;
  line-height: 25px;
}
.course .tip {
  padding-top: 15px;
  font-size: 14px;
  color: #000;
}
.listen {
  background-color: #fff;
  padding: 20px;
}
.listen .title {
  font-size: 26px;
  color: #000;
  padding-bottom: 20px;
  text-align: center;
}
.listen .title span {
  color: #e26520;
}

.listen .form-container {
  width: 100%;
  display: inline-flex;
  justify-content: center;
}
.listen .form-container .item {
  width: 200px;
  height: 40px;
  margin-right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 5px;
  border: 1px solid #dadada;
}
.listen .form-container .icon {
  width: 14px;
  height: 16px;
  padding-right: 5px;
}
.listen .form-container .form-item input {
  font-size: 15px;
}
.listen .form-container .form-item .kaptcha-code {
  border: none;
  padding: 0;
}
.listen .form-container .kaptcha-btn {
  background-color: #757575;
  font-size: 13px;
}
.listen .form-container .submit {
  background-color: #e26520;
  font-size: 16px;
}

.img4r {
  height: 570px;
  background: url(../images/4r.jpg) center no-repeat;
}
.img4r .title {
  color: #fff;
  font-size: 42px;
  text-align: center;
  padding: 35px 0;
}
.img4r .list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 1200px;
  margin: auto;
}
.img4r .list .item {
  background: url(../images/icon9.png) left 8px no-repeat;
  background-size: 24px 25px;
  padding-left: 30px;
  color: #fff;
  width: 300px;
  margin-bottom: 30px;
}
.img4r .list .item:nth-child(2n) {
  margin-left: 220px;
}
.img4r .list .item .item-t {
  font-size: 26px;
}
.img4r .list .item .item-c {
  font-size: 16px;
  line-height: 25px;
}
.img4r .list .item .item-c div {
  background-image: linear-gradient(
    to right,
    rgba(244, 182, 79, 0.6),
    rgba(0, 0, 0, 0),
    rgba(0, 0, 0, 0)
  );
  margin: 5px 0;
  padding-left: 8px;
}
.img4r .com {
  font-size: 16px;
  color: #ffe5cd;
  width: 1100px;
  margin: auto;
  margin-top: 45px;
}

.box4 {
  text-align: center;
  padding: 30px 0;
}
.box4 .box-title {
  font-size: 42px;
  color: #e36922;
}
.box4 .box4-des {
  font-size: 16px;
  color: #757575;
}
.box4 .box4-swiper {
  position: relative;
  width: 1152px;
}
.box4 .box4-swiper .teacher-list {
  height: 330px;
}
.box4 .box4-swiper .teacher-item {
  display: flex;
  align-items: center;
  justify-content: center;
}
.box4 .box4-swiper .teacher-item img {
  height: 237px;
}
.box4 .box4-swiper .teacher-item .teacher-desc {
  font-size: 16px;
  color: #757575;
  text-align: left;
  padding: 30px 0 0 50px;
}
.teacher-desc .teacher-name {
  font-size: 26px;
  color: #000;
  margin-bottom: 10px;
  line-height: 30px;
}
.teacher-desc .teacher-name span {
  font-size: 22px;
  color: #fff;
  background-color: #e46f2e;
  padding: 2px 10px;
  border-radius: 0 15px;
  display: inline-block;
  line-height: 26px;
}
.teacher-desc p {
  position: relative;
  padding-left: 10px;
  font-size: 16px;
  line-height: 30px;
  color: #757575;
}
.teacher-desc p::before {
  position: absolute;
  top: 14px;
  left: 0;
  width: 3px;
  height: 3px;
  background: #757575;
  border-radius: 50%;
  content: "";
}
.box4-swiper .swiper-button-prev,
.box4-swiper .swiper-button-next {
  background: rgba(0, 0, 0, 0.4);
  width: 50px;
  height: 50px;
  color: #fff;
  border-radius: 50%;
}
.swiper-button-prev::after,
.swiper-button-next::after {
  font-size: 20px;
}
.teacher-pagination .swiper-pagination-bullet {
  width: 69px;
  height: 69px;
  margin-right: 16px !important;
  cursor: pointer;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  background-color: #fff;
  opacity: 1;
  border: 2px solid #fff;
}
.teacher-pagination .swiper-pagination-bullet:nth-child(1) {
  background-image: url("../images/jx-hm.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(2) {
  background-image: url("../images/jx-rw.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(3) {
  background-image: url("../images/jx-smc.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(4) {
  background-image: url("../images/jx-ccx.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(5) {
  background-image: url("../images/jx-ym.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(6) {
  background-image: url("../images/jx-lx.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(7) {
  background-image: url("../images/jx-zj.png");
}
.teacher-pagination .swiper-pagination-bullet:nth-child(8) {
  background-image: url("../images/jx-zz.png");
}
.teacher-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  border: 2px solid #e36824;
}
.box5 {
  padding: 30px 0;
  background-color: #f3f3f3;
}
.box5-swiper {
  width: 1200px;
  margin: auto;
}
.box5 .box-title {
  font-size: 42px;
  color: #e36824;
  text-align: center;
  padding-bottom: 10px;
}
.box5 .box5-des {
  font-size: 16px;
  color: #fff;
  color: #757575;
}
.box5 .box5-des span {
  color: #e36824;
}
.box5 .book-list {
  width: 1200px;
  height: 350px;
}
.box5 .book-list .book-item {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  padding: 15px 0;
}
.book-pagination {
  width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  padding-top: 15px;
}
.book-pagination .pagination {
  width: 238px !important;
  height: 90px;
  text-align: center;
  color: #fff;
  background-color: #757575;
  cursor: pointer;
}
.book-pagination .pagination.swiper-slide-thumb-active {
  background: #e46f2e url("../images/book-icon-bg.png") center no-repeat;
}
.book-pagination .pagination .num {
  font-size: 22px;
  background: url("../images/book-icon.png") center no-repeat;
  background-size: 36px 42px;
  height: 45px;
  line-height: 40px;
  margin: 7px 0;
}
.book-pagination .pagination .series {
  font-size: 20px;
  line-height: 20px;
}
.box6 {
  background: #e37030 url("../images/ys-bg.png") center top no-repeat;
  color: #fff;
  text-align: center;
}
.box6 .box-title {
  font-size: 42px;
  padding: 25px 0;
}
.box6 .box6-title {
  font-size: 26px;
  padding: 20px 0;
}
.box6 .box6-des {
  font-size: 16px;
  line-height: 25px;
  padding: 20px;
}
.box6 .ys {
  width: 100%;
}

.box7 {
  background: #e37030 url("../images/tf-bg.png") center top no-repeat;
  color: #fff;
  text-align: center;
  height: 482px;
}
.box7 .box7-title {
  font-size: 26px;
  padding: 82px 0 20px;
}
.box7 .box7-des {
  font-size: 16px;
  line-height: 25px;
  padding: 20px;
}
.box7 .tf {
  padding: 15px 0;
}

.box8 {
  background-color: #fff;
  padding: 20px 0;
}
.box8 .box8-title {
  font-size: 42px;
  color: #e36922;
  text-align: center;
  padding: 10px 0;
}
.box8 .medium-list .item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 10px 20px 0;
  position: relative;
  padding-left: 50px;
  height: 48px;
  cursor: pointer;
  transition: all 0.24s ease-in;
}
.box8 .medium-list .item::after {
  height: 1px;
  border-bottom: 1px dashed rgba(255, 34, 0, 0.11);
  content: "";
  position: absolute;
  bottom: 0;
  left: 50px;
  right: 0;
}
.box8 .medium-list .item:first-child .left .top-line {
  display: none;
}
.box8 .medium-list .item:hover {
  background-color: rgba(255, 240, 237, 0.65);
}
.box8 .medium-list .item:hover .com .title {
  font-size: 22px;
}
.box8 .medium-list .item:hover .com .des {
  font-size: 18px;
}
.box8 .medium-list .item:hover .btn {
  transform: scale(1.1);
}
.medium-list .item .left {
  position: absolute;
  border: 2px solid #e46f2e;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  left: 0;
  top: 15px;
}
.medium-list .item .left .top-line {
  position: absolute;
  width: 0px;
  top: -17px;
  bottom: 30px;
  border-left: 2px dotted rgba(255, 34, 0, 0.4);
}
.medium-list .item .left .circle {
  border-radius: 50%;
  background-color: #e46f2e;
  width: 8px;
  height: 8px;
}
.medium-list .item .left .bottom-line {
  position: absolute;
  width: 0px;
  top: 30px;
  bottom: -40px;
  border-left: 2px dotted rgba(255, 34, 0, 0.4);
}
.medium-list .item .right {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 1;
}
.medium-list .item .com {
  max-width: 1000px;
}
.medium-list .item .com .title {
  font-size: 18px;
  color: #000;
  font-weight: bold;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  transition: all 0.24s ease-in;
}
.medium-list .item .com .title span {
  color: #e36922;
}
.medium-list .item .com .des {
  font-size: 14px;
  color: #757575;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.medium-list .item .btn {
  font-size: 16px;
  color: #fff;
  background-color: #e26520;
  border-radius: 5px;
  padding: 5px 10px;
  transition: all 0.24s ease-in;
}
.box9 {
  background: #f3f3f3;
  height: 620px;
  text-align: center;
}
.box9 .box9-title {
  font-size: 42px;
  color: #e36922;
  padding-top: 50px;
  padding-bottom: 41px;
}
.box9 .table-box {
  position: relative;
  width: 1200px;
  height: 420px;
  margin: 0 auto;
  text-align: center;
}
.box9 .table-box table {
  height: 100%;
  overflow: hidden;
  border-radius: 8px;
}
.table-box thead {
  display: table;
  width: 1200px;
  table-layout: fixed;
}
.table-box tbody {
  display: block;
  width: 1200px;
  height: 360px;
  overflow-y: scroll;
}

thead th,
tbody tr {
  height: 60px;
  font-size: 16px;
  line-height: 60px;
  text-align: center;
}

.table-box thead th {
  color: #fff;
  font-size: 26px;
  background: #cf5918;
}

.table-box td {
  color: #000;
  cursor: pointer;
}

.table-box tr:nth-child(odd) {
  background: #fff;
}

.table-box tr:nth-child(even) {
  background: #f8f8f8;
}

.table-box thead th:first-child,
.table-box thead th:last-child,
.table-box td:first-child,
.table-box td:last-child {
  width: 300px;
}

.table-box thead th:nth-child(2),
.table-box td:nth-child(2) {
  width: 600px;
}

.table-box tbody tr a {
  display: block;
  width: 101px;
  height: 38px;
  margin: auto;
  color: #fff;
  font-size: 16px;
  line-height: 38px;
  background: #757575;
  border-radius: 5px;
}

.table-box table tr:hover td {
  color: #e26520;
}
.table-box table tr:hover a {
  background: #e26520;
}
.box10 {
  background-color: #f3f3f3;
  padding: 50px 0;
}
.box10 .box10-title {
  font-size: 42px;
  color: #e36922;
  padding-bottom: 40px;
  text-align: center;
}
.box10 .code-list {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}
.box10 .code-list .item {
  font-size: 16px;
  color: #818181;
  display: flex;
  align-items: center;
  line-height: 30px;
}
.box10 .code-list .item .img {
  width: 133px;
  height: 133px;
  margin-right: 15px;
}
.box10 .code-list .item .name {
  font-size: 26px;
  color: #000;
}
.box11 {
  background-color: #fff;
  padding: 50px 0;
  .bottom {
    width: 1204px;
    margin: 0 auto;
  }
}
.box12 .footer-info {
  text-align: center;
  font-size: 16px;
  line-height: 25px;
  color: #000;
  background-color: #fff;
  padding-bottom: 50px;
}
.form-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 101;
  width: 100%;
  height: 91px;
  background: rgba(0, 0, 0, 0.7);
}
.form-bottom .form-container {
  position: relative;
  display: flex;
  align-items: center;
  width: 1200px;
  height: 100%;
  margin: auto;
}
.form-bottom .form-container .input {
  box-sizing: border-box;
  width: 192px;
  height: 48px;
  margin-right: 12px;
  padding-left: 40px;
  line-height: 48px;
  background-color: #fff;
  background-repeat: no-repeat;
  background-position: 13px 11px;
  border-radius: 8px;
  font-size: 16px;
  border: none;
}
.form-bottom input::-webkit-input-placeholder,
.form-bottom .form-container .select-city {
  color: #757575;
  font-size: 16px;
}
.form-bottom .form-container .form-code {
  width: 343px;
  height: 48px;
  line-height: 48px;
  margin: 0;
  border: none;
  background: #fff;
  margin-right: 12px;
  display: flex;
  justify-content: space-between;
}
.form-bottom .form-container .form-code .kaptcha-btn {
  background: #fff;
  height: 30px;
  line-height: 30px;
  font-size: 16px;
  color: #e46f2e;
  border-left: 1px solid #e46f2e;
  margin: 9px 0;
  border-radius: 0;
  width: 48%;
}
.form-bottom .form-container .form_name {
  background-image: url(../images/icon1.png);
}
.form-bottom .form-container .form_phoneNo {
  background-image: url(../images/icon2.png);
}
.form-bottom .form-container .select-city {
  background-image: url(../images/icon10.png);
  background-position: 8px 11px;
  padding-left: 45px;
}
.form-bottom .form-container .kaptcha-code {
  background-image: url(../images/icon3.png);
}
.form-bottom .form-container .submit {
  width: 192px;
  height: 48px;
  background-color: #e46f2e;
  color: #fff;
  font-size: 24px;
  line-height: 48px;
  text-align: center;
  cursor: pointer;
  border-radius: 8px;
}
.form-bottom .close-btn {
  position: absolute;
  top: 10px;
  right: 0;
  width: 24px;
  height: 24px;
  cursor: pointer;
}
.form-bottom .select {
  position: relative;
  cursor: pointer;
}
.form-bottom .current.show {
  color: #e46f2e;
}
.form-bottom .select .list {
  position: absolute;
  top: -228px;
  left: 30px;
  z-index: 10;
  display: none;
  width: 160px;
  max-height: 228px;
  overflow: auto;
  color: #333;
  background-color: #fafafa;
  box-shadow: 0 0 6px 0px rgba(0, 0, 0, 0.2);
}
.form-bottom .select .option {
  padding-left: 15px;
  text-align: left;
}
.select .option:hover {
  color: #fff;
  background-color: #e46f2e;
}
.select-city:hover .list {
  display: block;
}

.form-container .kaptcha-btn:hover {
  background-color: #757575 !important;
}
.form-container .submit:hover {
  background-color: #e46f2e !important;
}