@charset "UTF-8";
.outline-list, .answers-list, .section-teacher .teacher-list .teacher-name, .section-course .course-table-discount, .section-course .course-table-tabs, .section-course .course-table-tabs li, .section-course .course-table .link, .appcourse-tabs, .appcourse-tabs li {
  display: flex;
  display: -webkit-flex;
}

body {
  min-width: 1300px;
  background-image: url(../images/pc/background_texture.png);
}

section {
  overflow: hidden;
}

.container {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  min-width: 1200px;
  max-width: 1200px;
}

.section-block-container {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  min-width: 1296px;
  max-width: 1296px;
}

.section-block {
  position: relative;
}

.section-block-header {
  height: 104px;
  background-image: url(../images/pc/block_header.png);
  position: relative;
}

.section-block-header .title-img {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  margin-top: -15px;
}

.section-block-content {
  background-image: url(../images/pc/block_content.png);
  padding: 0 48px;
}

.section-block-footer {
  height: 100px;
  background-image: url(../images/pc/block_footer.png);
}

.wrapper {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  background-size: initial;
  background-image: url(../images/pc/background.png);
}

.section-course,
.section-books,
.section-reason {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  background-size: initial;
  background-color: #fff;
  background-image: url(../images/pc/section_top_bg.png);
  padding-bottom: 80px;
}

.section-teacher,
.section-appcourse,
.section-exhibition {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  background-size: initial;
  background-color: #009999;
  background-image: url(../images/pc/section_top_bg2.png);
  padding-bottom: 80px;
}

.section-books {
  padding-bottom: 0;
}

.section-books .section-title {
  padding-bottom: 100px;
}

.section-exhibition {
  padding-bottom: 120px;
}

.banner-header {
  height: 795px;
}

.banner-header .title-img {
  margin-left: auto;
  margin-right: auto;
  margin-top: 185px;
  display: block;
}

.section-title {
  padding-top: 80px;
  padding-bottom: 60px;
  text-align: center;
}

.section-outline .section-block {
  margin-bottom: 40px;
}

.section-answers .section-block {
  margin-bottom: 140px;
}

.section-course {
  border-radius: 30px 30px 0 0;
  margin-top: -60px;
}

.section-course .padding-title {
  margin-bottom: 40px;
}

.outline-list {
  flex-wrap: wrap;
  margin-left: -10px;
  margin-right: -10px;
  padding-top: 10px;
  padding-bottom: 20px;
}

.outline-list > li {
  width: 33.33333%;
  padding-left: 10px;
  padding-right: 10px;
  box-sizing: border-box;
}

.outline-list-box {
  width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

.outline-list-item {
  height: 140px;
  background: rgba(0, 172, 153, 0.05) !important;
  border-radius: 20px;
  margin-top: 30px;
  box-sizing: border-box;
  padding-top: 10px;
  font-size: 0;
  padding-left: 120px;
  position: relative;
  display: block;
}

.outline-list-item .icon {
  position: absolute;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 20px;
}

.outline-list-item .text1 {
  font-size: 30px;
  line-height: 1.2;
  font-weight: bold;
  color: #009999;
  margin-top: 35px;
}

.outline-list-item .text2 {
  font-size: 12px;
  color: #009999;
  opacity: 0.3;
}

.section-answers {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  background-position-y: 100%;
  background-image: url(../images/pc/background2.png);
}

.answers-list {
  flex-wrap: wrap;
  margin-left: -20px;
  margin-right: -20px;
}

.answers-list-box {
  width: 1040px;
  margin-left: auto;
  margin-right: auto;
  padding-top: 40px;
}

.answers-list-box .link {
  margin-left: auto;
  margin-right: auto;
  display: block;
  width: 368px;
  height: 120px;
  margin-top: 30px;
  margin-bottom: -25px;
}

.answers-list > li {
  width: 50%;
  padding-left: 20px;
  padding-right: 20px;
  box-sizing: border-box;
}

.answers-list-item {
  height: 74px;
  background: rgba(0, 172, 153, 0.05);
  border-radius: 10px;
  display: flex;
  align-items: center;
  padding-left: 20px;
  font-size: 24px;
  font-weight: bold;
  color: #009999;
  margin-top: 20px;
}

.answers-list-item .icon {
  margin-right: 16px;
}

.section-teacher .teacher-swiper {
  position: relative;
}

.section-teacher .teacher-swiper .swiper-button-prev,
.section-teacher .teacher-swiper .swiper-button-next {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100%;
  background-image: url(../images/pc/swiper_left.png);
  width: 108px;
  height: 108px;
}

.section-teacher .teacher-swiper .swiper-button-prev::after,
.section-teacher .teacher-swiper .swiper-button-next::after {
  content: '';
}

@media (max-width: 992px) {
  .section-teacher .teacher-swiper .swiper-button-prev,
  .section-teacher .teacher-swiper .swiper-button-next {
    display: none;
  }
}

.section-teacher .teacher-swiper .swiper-button-prev {
  left: -138px;
}

.section-teacher .teacher-swiper .swiper-button-next {
  background-image: url(../images/pc/swiper_right.png);
  right: -138px;
}

.section-teacher .teacher-list .teacher {
  background: linear-gradient(180deg, #e7f7f5 0%, #f4fcfb 100%);
  text-align: center;
  height: 320px;
  box-sizing: border-box;
  box-sizing: border-box;
  border-radius: 12px;
  overflow: hidden;
}

.section-teacher .teacher-list .teacher-item {
  position: relative;
  padding-top: 10px;
  height: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.section-teacher .teacher-list .teacher-item .teacher-img {
  width: 100%;
}

.section-teacher .teacher-list .teacher-name {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  font-size: 18px;
  color: #fff;
  box-sizing: border-box;
  height: 60px;
  background-image: linear-gradient(to right, #e4ca96, #b0915e, #e4ca96);
  border-radius: 0px 0px 12px 12px;
}

.section-teacher .teacher-detial {
  margin-left: auto;
  margin-right: auto;
  max-width: 1050px;
  font-size: 18px;
  line-height: 1.5;
  color: #666666;
  text-align: center;
}

@media (max-width: 992px) {
  .section-teacher .teacher-detial {
    font-size: 14px;
  }
}

.teacher-swiper-tips {
  font-size: 16px;
  line-height: 26px;
  color: #ffffff;
  margin-top: 40px;
}

.section-course .course-table-discount {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  margin-top: -20px;
  height: 50px;
  background: #ffffff;
  border-radius: 25px;
  font-size: 18px;
  line-height: 36px;
  color: #ea6a6a;
  margin-bottom: 60px;
}

.section-course .course-table-tabs {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  margin-bottom: 48px;
}

.section-course .course-table-tabs li {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  width: 220px;
  height: 63px;
  border: 2px solid rgba(0, 172, 153, 0.3);
  border-radius: 32px;
  font-size: 22px;
  font-weight: bold;
  line-height: 36px;
  color: #00ac99;
  margin: 0 20px;
  box-sizing: border-box;
  cursor: pointer;
  position: relative;
}

.section-course .course-table-tabs li.on {
  background-color: #e8ba6b;
  color: #fff;
  border-color: #e8ba6b;
}

.section-course .course-table-tabs li.on::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid transparent;
  border-left: 10px solid transparent;
  border-top: 10px solid #e8ba6b;
  border-bottom: none;
  top: 100%;
}

.section-course .course-table-tips {
  font-size: 15px;
  line-height: 24px;
  color: #00ac99;
  margin-top: 40px;
  text-align: center;
}

.section-course .course-table-box .bd > div:nth-child(1) .course-table td:nth-child(4),
.section-course .course-table-box .bd > div:nth-child(1) .course-table td:nth-child(5) {
  text-align: center;
}

.section-course .course-table-box .bd > div:nth-child(n + 1) td:nth-child(4),
.section-course .course-table-box .bd > div:nth-child(n + 1) td:nth-child(5),
.section-course .course-table-box .bd > div:nth-child(n + 1) td:nth-child(6) {
  text-align: center;
}

.section-course .course-table {
  width: 100%;
  box-sizing: border-box;
  border-radius: 12px 12px 0 0;
  border: 1px solid #99e3da;
}

.section-course .course-table {
  border: 1px solid #99e3da;
}

.section-course .course-table th {
  background-color: #00baa4;
  height: 60px;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  text-align: center;
}

.section-course .course-table th[colspan='7'] {
  background-color: #fff;
  color: #00baa4;
  height: 50px;
}

.section-course .course-table td {
  padding: 10px 13px;
  font-size: 15px;
  color: #393c3c;
}

.section-course .course-table .td1 {
  font-weight: bold;
  text-align: center;
  color: #00ac99;
  font-size: 15px;
}

.section-course .course-table .tr1 {
  text-align: center;
}

.section-course .course-table .font1 {
  font-weight: bold;
  color: #00ac99;
}

.section-course .course-table .link {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  margin-left: auto;
  margin-right: auto;
  width: 96px;
  height: 35px;
  background: #00baa4;
  border-radius: 8px;
  font-size: 14px;
  font-weight: bold;
  color: #ffffff;
}

.book {
  position: relative;
}

.book-list {
  text-align: center;
}

.book-list > li {
  background-size: 100%;
  background-position: center bottom;
  background-repeat: no-repeat;
  position: relative;
  padding-bottom: 0;
  text-align: center;
}

.book-list > li > .img-list {
  margin-left: auto;
  margin-right: auto;
}

.book-list > li > .img-list img {
  position: relative;
  transition: 0.15s linear;
  margin-left: -81px;
  margin-right: -81px;
}

.book-list > li > .img-list img:hover {
  transform: translateY(-20px);
  z-index: 100 !important;
}

.book-list > li > .img-list img:nth-child(1) {
  z-index: 1;
}

.book-list > li > .img-list img:nth-child(2) {
  z-index: 2;
}

.book-list > li > .img-list img:nth-child(3) {
  z-index: 3;
}

.book-list > li > .img-list img:nth-child(4) {
  z-index: 4;
}

.book-list > li > .img-list img:nth-child(5) {
  z-index: 5;
}

.book-list > li > .img-list img:nth-child(6) {
  z-index: 6;
}

.book-list > li > .img-list img:nth-child(7) {
  z-index: 7;
}

.book-list > li > .img-list img:nth-child(8) {
  z-index: 8;
}

.book-list > li > .img-list img:nth-child(9) {
  z-index: 9;
}

.book-list > li > .img-list img:nth-child(10) {
  z-index: 10;
}

.book-list > li > .img-list img:nth-child(11) {
  z-index: 11;
}

.book-list > li > .img-list img:nth-child(12) {
  z-index: 12;
}

.book-list > li > .img-list img:nth-child(13) {
  z-index: 13;
}

.book-list > li > .img-list img:nth-child(14) {
  z-index: 14;
}

.book-list > li > .img-list img:nth-child(15) {
  z-index: 15;
}

.book-list > li > .img-list img:nth-child(16) {
  z-index: 16;
}

.book-list > li > .img-list img:nth-child(17) {
  z-index: 17;
}

.book-list > li > .img-list img:nth-child(18) {
  z-index: 18;
}

.book-list > li > .img-list img:nth-child(19) {
  z-index: 19;
}

.book-list > li > .img-list img:nth-child(20) {
  z-index: 20;
}

.book-list > li .back {
  z-index: 50;
  position: relative;
  margin-top: -25px;
  max-width: 100%;
}

.appcourse-tabs {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  margin-bottom: 48px;
}

.appcourse-tabs li {
  justify-content: center;
  -webkit-justify-content: center;
  align-items: center;
  -webkit-align-items: center;
  width: 220px;
  height: 63px;
  border: 2px solid rgba(0, 172, 153, 0.3);
  border-radius: 32px;
  font-size: 22px;
  font-weight: bold;
  line-height: 36px;
  color: #00ac99;
  margin: 0 20px;
  box-sizing: border-box;
  cursor: pointer;
  position: relative;
  background-color: #fff;
}

.appcourse-tabs li.on {
  background-color: #e8ba6b;
  color: #fff;
  border-color: #e8ba6b;
}

.appcourse-tabs li.on::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid transparent;
  border-left: 10px solid transparent;
  border-top: 10px solid #e8ba6b;
  border-bottom: none;
  top: 100%;
}

.appcourse-swiper {
  position: relative;
}

.appcourse-swiper .swiper-button-prev,
.appcourse-swiper .swiper-button-next {
  background-position: top center;
  background-repeat: no-repeat;
  background-size: 100%;
  background-image: url(../images/pc/swiper_left.png);
  width: 108px;
  height: 108px;
}

.appcourse-swiper .swiper-button-prev::after,
.appcourse-swiper .swiper-button-next::after {
  content: '';
}

@media (max-width: 992px) {
  .appcourse-swiper .swiper-button-prev,
  .appcourse-swiper .swiper-button-next {
    display: none;
  }
}

.appcourse-swiper .swiper-button-prev {
  left: -138px;
}

.appcourse-swiper .swiper-button-next {
  background-image: url(../images/pc/swiper_right.png);
  right: -138px;
}

footer {
  padding: 40px 0 60px;
  background-color: #fff;
}

.goods-list-card {
  padding-top: 20px;
  padding-left: 20px;
  padding-right: 20px;
  border: 1px solid #ebebeb;
  border-radius: 5px;
  box-sizing: border-box;
  margin-bottom: 25px;
  background-color: #fff;
  display: block;
  transition: 0.1s ease-out;
}

.goods-list-card .header .title {
  max-height: 49px;
  overflow: hidden;
  text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: 16px;
  margin-bottom: 11px;
  font-weight: bold;
}

.goods-list-card .header .title .title-lable {
  display: inline-block;
  padding: 0 5px;
  line-height: 16px;
  background: linear-gradient(90deg, #ffa800 0%, #ffb31a 100%);
  border-radius: 6px 2px 6px 2px;
  font-size: 12px;
  color: #ffffff;
  vertical-align: middle;
  margin-right: 2px;
  font-weight: normal;
}

.goods-list-card .header .title .text {
  color: #393f47;
  vertical-align: middle;
}

.goods-list-card .header .subtitle {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  line-height: 1;
  margin-bottom: 10px;
  margin-top: 5px;
  color: #949699;
}

.goods-list-card .teacher-list {
  display: flex;
}

.goods-list-card .teacher-list .teacher {
  text-align: center;
  padding-bottom: 20px;
  margin-right: 13px;
}

.goods-list-card .teacher-list .teacher:nth-child(n + 4) {
  display: none;
}

.goods-list-card .teacher-list .teacher .image {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 12px;
}

.goods-list-card .teacher-list .teacher .name {
  overflow: hidden;
  text-overflow: ellipsis;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #949699;
  font-size: 12px;
  line-height: 1;
  max-width: 48px;
}

.goods-list-card .card-detail {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.goods-list-card .card-detail .text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 50%;
  flex: 1;
}

.goods-list-card .card-detail .price-group {
  flex: 1;
  text-align: right;
  white-space: nowrap;
  margin-left: 10px;
}

.goods-list-card .card-detail .text {
  font-size: 12px;
  color: #949699;
}

.course-card {
  height: 314px;
  padding-top: 25px;
  box-sizing: border-box;
  position: relative;
  display: block;
  background-color: #fff !important;
}

.course-card .header {
  height: 136px;
}

.course-card .footer {
  position: absolute;
  left: 0;
  bottom: 0;
  width: calc(100% - 40px);
  margin-left: 20px;
  box-sizing: border-box;
  border-top: 1px solid #f5f5f5;
}

.course-card .card-detail {
  height: 63px;
  padding-bottom: 20px;
  box-sizing: border-box;
}

.price-group .price-item {
  display: inline-block;
  vertical-align: bottom;
}

.price-group .old-price {
  font-size: 12px;
  color: #949699;
  text-decoration: line-through;
}

.price-group .new-price {
  color: #ff6a4d;
  font-size: 22px;
  line-height: 1;
}

.price-group .new-price-text {
  display: inline-block;
  transform: translateY(-2px);
  font-size: 12px;
  margin-left: 2px;
}

.price-group .new-price .symbol {
  font-size: 12px;
}

.price-group .text-price {
  color: #ff6a4d;
  font-size: 20px;
  line-height: 1;
}

.text-lables {
  overflow: hidden;
  white-space: nowrap;
}

.text-lables .lable {
  display: inline-block;
  line-height: 22px;
  background: rgba(68, 138, 255, 0.05);
  border-radius: 2px;
  color: #448aff;
  font-size: 12px;
  vertical-align: middle;
  padding: 0 6px;
  margin-right: 10px;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-lables .lable:nth-child(n + 3) {
  display: none;
}

/* 侧边栏 */
.win-side {
  z-index: 500;
  position: fixed;
  top: 40%;
  right: 0;
}

.win-side ul {
  width: 70px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.05);
}

.win-side ul + ul {
  margin-top: 20px;
}

.win-side ul li {
  position: relative;
}

.win-side ul li .side-link {
  display: block;
  padding-top: 5px;
  color: #666666;
  text-align: center;
  height: 80px;
  cursor: pointer;
  border-bottom: 1px solid #e3e3e3;
  box-sizing: border-box;
  background: #fff;
}

.win-side ul li:nth-child(2) .side-link,
.win-side ul li:nth-child(4) .side-link {
  padding-top: 10px;
}

.win-side ul li:hover .side-cont {
  display: block;
}

.win-side ul li:nth-last-child(1) .side-link {
  border-color: transparent;
}

.win-side ul li .side-link > P {
  font-size: 14px;
  margin-top: -5px;
}

.win-side ul li .side-link .side-link-img {
  margin: 2px auto;
}

.win-side .side-link:hover .side-link-img:nth-child(1),
.win-side li:nth-child(1) .side-link .side-link-img:nth-child(1) {
  display: block;
}

.win-side .side-link .side-link-img:nth-child(1),
.win-side .side-link:hover .side-link-img:nth-child(2),
.win-side li:nth-child(1) .side-link .side-link-img:nth-child(2) {
  display: none;
}

.win-side .side-link:hover,
.win-side li:nth-child(1) .side-link {
  background: #009999;
  color: #fff;
}

.win-side .side-link:hover p {
  margin-top: 0px;
}

.win-side li:nth-child(1) .side-link p {
  margin-top: 0px;
}

.win-side .ul-colse {
  width: 100%;
  text-align: center;
  padding: 20px 0;
  cursor: pointer;
}

.win-side .side-cont {
  display: none;
  width: 300px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
  border: 1px solid #e9e9e9;
  background: #fff;
}

.win-side .side-cont-box {
  z-index: 10;
  position: absolute;
  top: 0;
  right: 100%;
  padding-right: 20px;
  box-sizing: border-box;
}

.win-side .side-cont:after {
  z-index: 20;
  content: '';
  position: absolute;
  right: 14px;
  top: 20px;
  width: 7px;
  height: 12px;
}

.win-side .zx-list {
  overflow: hidden;
}

.win-side .zx-list .zx-link {
  float: left;
  width: 33.33%;
  height: 140px;
  text-align: center;
  padding-top: 35px;
  box-sizing: border-box;
  cursor: pointer;
}

.win-side .zx-list .zx-link img {
  display: inline-block;
  max-width: 100px;
}

.win-side .zx-list .zx-link .link-txt {
  font-size: 14px;
  color: #333333;
  margin-top: 10px;
  text-align: center;
}

.win-side .zx-list .zx-link:hover {
  background-color: #f5f5f5;
}

.win-side .phone {
  margin: 0 20px;
  height: 110px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  border-top: 1px dashed #e3e3e3;
}

.win-side .phone .phone-tips {
  font-size: 14px;
  line-height: 24px;
  color: #999999;
}

.win-side .phone .phone-num {
  font-size: 24px;
  line-height: 24px;
  color: #333333;
  font-weight: bold;
}

.win-side .phone .phone-img {
  margin-right: 20px;
}

.win-side .side-code .side-cont {
  width: 450px;
}

.win-side .side-code .side-cont .zx-link {
  flex: 1;
  width: 33.33%;
  height: 200px;
}

.win-side .side-code .side-cont .zx-link .link-txt > span {
  color: #999;
}

.win-side .scrollTop {
  display: none;
}