@charset "UTF-8";
html,
body {
  margin: 0;
  padding: 0;
  background-color: #fff;
  font-family: "Microsoft YaHei", "微软雅黑", sans-serif;
}

.swiper .swiper-button-prev,
.swiper .swiper-button-next {
  width: 55px;
  height: 55px;
  background-size: contain;
}
.swiper .swiper-button-prev::after,
.swiper .swiper-button-next::after {
  content: none;
}
.swiper .swiper-button-prev {
  background: url("../images/prev.png") no-repeat center;
}
.swiper .swiper-button-next {
  background: url("../images/next.png") no-repeat center;
  background-size: contain;
}

.page {
  padding-bottom: 90px;
  min-width: 1200px;
  max-width: 1920px;
  margin: auto;
  background: url("../images/bg.jpg") no-repeat center top;
  background-size: cover;
}

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

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

.banner {
  height: 900px;
  background: url("../images/banner.jpg") no-repeat center;
}

.video {
  background-color: #fff;
  border-radius: 15px;
  overflow: hidden;
  transform: translateY(-172px);
}
.video .video-txt {
  background: url("../images/font.png") no-repeat center 20px;
  font-size: 21px;
  color: #000;
  padding: 45px 38px 28px;
  letter-spacing: 2px;
}
.video .video-item {
  width: 1200px;
  height: 675px;
  border-radius: 15px;
  background-color: #6013ab;
  box-shadow: 0 0 15px rgba(96, 19, 171, 0.34);
  overflow: hidden;
}
.video .video-item .player {
  width: 100%;
  height: 100%;
}

.box1 {
  margin-top: -115px;
  width: 100%;
  height: 872px;
  background: url("../images/box1.jpg") no-repeat center;
  border-radius: 15px 15px 30px 30px;
  overflow: hidden;
}

.box2 {
  margin-top: 60px;
  width: 100%;
  border-radius: 15px 15px 30px 30px;
  overflow: hidden;
}
.box2 .box2-item {
  width: 100%;
  height: 528px;
  border-radius: 15px;
  overflow: hidden;
}
.box2 .box2-bottom {
  width: 100%;
  height: 423px;
  background: url("../images/box2-bottom.png") no-repeat center;
  margin-top: -20px;
  position: relative;
  z-index: 1;
}

.box3 {
  margin-top: 65px;
  width: 100%;
  height: 728px;
  background: url("../images/box3.jpg") no-repeat center;
  border-radius: 15px;
  overflow: hidden;
}

.box4 {
  margin-top: 60px;
  width: 100%;
  height: 625px;
  text-align: center;
  background: url("../images/box4-bg.jpg") center no-repeat;
  border-radius: 15px;
  overflow: hidden;
}
.box4 .course-list {
  width: 895px;
  height: 390px;
  margin: 198px auto 0;
  position: relative;
}
.box4 .course-list .course-item {
  position: absolute;
  background: url("../images/course-item.png") no-repeat center center/100% 100%;
  width: 210px;
  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;
}
.box4 .course-list .course-item:hover {
  transform: translateY(-5px);
}
.box4 .course-list .course-item:nth-child(1) {
  top: 0;
  left: 203px;
}
.box4 .course-list .course-item:nth-child(2) {
  top: 0;
  right: 243px;
}
.box4 .course-list .course-item:nth-child(3) {
  top: 108px;
  left: 0;
}
.box4 .course-list .course-item:nth-child(4) {
  top: 108px;
  right: 53px;
}
.box4 .course-list .course-item:nth-child(5) {
  bottom: 0;
  left: 203px;
}
.box4 .course-list .course-item:nth-child(6) {
  bottom: 0;
  right: 243px;
}
.box4 .course-list .course-item .item-img {
  height: 34px;
  margin: 5px 0;
}
.box4 .course-list .course-item .txt {
  font-size: 22px;
  padding-bottom: 8px;
}
.box4 .course-list .course-item .btn {
  font-size: 16px;
  background-color: #fff;
  color: #7d69fb;
  border-radius: 20px;
  padding: 2px 10px;
}

.box5 {
  margin-top: 60px;
  width: 100%;
  height: 594px;
  background: url("../images/box5-bg.jpg") no-repeat center;
  border-radius: 15px;
  overflow: hidden;
}
.box5 .table-box {
  position: relative;
  width: 1146px;
  height: 440px;
  padding: 120px 27px 0;
  text-align: center;
}
.box5 .table-box table {
  height: 100%;
  overflow: hidden;
  border-radius: 8px;
}
.box5 .table-box thead {
  display: table;
  width: 100%;
  table-layout: fixed;
}
.box5 .table-box tbody {
  display: block;
  width: 100%;
  height: 370px;
  overflow-y: scroll;
  margin-top: -10px;
}
.box5 thead th,
.box5 tbody tr {
  height: 78px;
  font-size: 16px;
  line-height: 78px;
  text-align: center;
}
.box5 .table-box thead tr {
  background: url("../images/box5-title.png") no-repeat center;
}
.box5 .table-box tbody tr {
  display: block;
  margin-bottom: -18px;
  background: url("../images/box5-item.png") no-repeat center;
}
.box5 .table-box thead th {
  color: #fff;
  font-size: 26px;
  font-weight: initial;
}
.box5 .table-box td {
  color: #000;
  cursor: pointer;
}
.box5 .table-box thead th:first-child,
.box5 .table-box thead th:last-child,
.box5 .table-box td:first-child,
.box5 .table-box td:last-child {
  width: 300px;
}
.box5 .table-box thead th:nth-child(2),
.box5 .table-box td:nth-child(2) {
  width: 546px;
}
.box5 .table-box tbody tr a {
  display: block;
  width: 108px;
  height: 35px;
  margin: auto;
  line-height: 35px;
  font-size: 17px;
  color: #fff;
  background: url("../images/box5-btn.png") no-repeat center;
}
.box5 .table-box table tr:hover td {
  color: #af57f3;
}
.box5 .table-box table tr:hover a {
  background: url("../images/box5-btn-a.png") no-repeat center;
}

.box6 {
  margin-top: 60px;
  width: 100%;
  height: 692px;
  background: url("../images/box6-bg.jpg") no-repeat center;
  border-radius: 15px;
  overflow: hidden;
}
.box6 .box6-des {
  font-size: 16px;
  color: #000;
  padding: 120px 40px 15px;
}
.box6 .book-pagination {
  width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
.box6 .book-pagination .pagination {
  width: 196px !important;
  height: 90px;
  text-align: center;
  color: #fffaf7;
  background: linear-gradient(to bottom, #e0bcf1, #ce9eea);
  cursor: pointer;
}
.box6 .book-pagination .pagination.swiper-slide-thumb-active {
  background: linear-gradient(to bottom, #b762de, #9122f4);
}
.box6 .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;
}
.box6 .book-pagination .pagination .series {
  font-size: 20px;
  line-height: 20px;
}
.box6 .book-list {
  width: 1200px;
  height: 380px;
}
.box6 .book-list .book-item {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  padding: 15px 0;
}

.box7 {
  margin-top: 60px;
  width: 100%;
  height: 376px;
  background: url("../images/box7.jpg") no-repeat center;
  border-radius: 15px;
  overflow: hidden;
}

.footer-info {
  margin-top: 40px;
  text-align: center;
  font-size: 16px;
  line-height: 25px;
  color: #fff;
  padding-bottom: 50px;
}

.form-bottom {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 101;
  width: 100%;
  height: 90px;
  background: linear-gradient(to right, #bb86f1, #661aff) !important;
}

.form-bottom .form-container {
  position: relative;
  display: flex;
  align-items: center;
  width: 1200px;
  height: 90px;
  margin: 0 auto 0;
}

.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;
  border-radius: 8px;
  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;
  background: -webkit-linear-gradient(#ffcf6b, #ff8952);
  -webkit-background-clip: text;
  color: transparent;
  background-clip: text;
  border-left: 1px solid #ffca68;
  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 .kaptcha-code {
  background-image: url("../images/icon3.png");
}

.form-bottom .form-container .select-city {
  background-image: url("../images/icon4.png");
  background-position: 8px 11px;
  padding-left: 45px;
}

.form-bottom .form-container .submit {
  width: 192px;
  height: 48px;
  background: linear-gradient(to right, #ffc449, #ff641b) !important;
  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 .form-logo {
  position: absolute;
  bottom: 0;
  left: -160px;
  width: 147px;
  height: 147px;
}

.form-bottom .select {
  position: relative;
  cursor: pointer;
}

.form-bottom .current.show {
  color: #000;
}

.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: #ffca68;
}

.select-city:hover .list {
  display: block;
}

.nav-box {
  position: fixed;
  top: 10%;
  right: 0;
  z-index: 999;
  width: 196px;
  height: 720px;
}
.nav-box .nav-bg {
  position: relative;
  box-sizing: border-box;
  width: 197px;
  height: 707px;
  padding-top: 193px;
  background: url("../images/nav-bg.png") center no-repeat;
}
.nav-box .nav-bg .nav-close {
  position: absolute;
  top: 0;
  right: 10px;
  width: 30px;
  height: 30px;
  cursor: pointer;
}
.nav-box .nav-bg .nav-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 182px;
  height: 59px;
  margin-left: 13px;
  color: #000;
  font-weight: bold;
  font-size: 16px;
  line-height: 20px;
  text-align: center;
  cursor: pointer;
}
.nav-box .nav-bg .nav-list li.active {
  color: #fef3ca;
  background: url("../images/nav-active.png") no-repeat center -3px;
}
.nav-box .nav-bg .nav-list li p:first-child {
  margin-top: -5px;
}
.nav-box .nav-bg .nav-top {
  cursor: pointer;
  width: 100%;
  height: 40px;
  margin-top: 4px;
}