.wrapper {
  position: relative;
  box-sizing: border-box;
  width: 1200px;
  height: 100%;
  margin: auto;
}

.container {
  position: absolute;
  inset: 0;
}

.panel1 {
  min-width: 1200px;
}
.panel1-item1 {
  height: 343px;
  background: url("../images/panel1_1.jpg") center no-repeat;
}
.panel1-item2 {
  height: 343px;
  background: url("../images/panel1_2.jpg") center no-repeat;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 999999;
  background-color: #d9021f;
}
.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 1200px;
  height: 88px;
  margin: auto;
}
.nav-item {
  width: 159px;
  height: 48px;
  overflow: hidden;
  color: #fff;
  font-size: 21px;
  line-height: 48px;
  text-align: center;
  background-color: #cc001c;
  border-radius: 48px;
  cursor: pointer;
}
.nav-item.active, .nav-item:hover {
  color: #d71e2e;
  background: url("../images/nav_item_bg.png") center no-repeat;
}

.panel2 {
  position: relative;
  height: 960px;
}
.panel2-bg1 {
  height: 320px;
  background: url("../images/panel2_1.jpg") center no-repeat;
}
.panel2-bg2 {
  height: 320px;
  background: url("../images/panel2_2.jpg") center no-repeat;
}
.panel2-bg3 {
  height: 320px;
  background: url("../images/panel2_3.jpg") center no-repeat;
}
.panel2 .wrapper {
  padding-top: 360px;
}
.panel2 .video-container {
  box-sizing: border-box;
  width: 960px;
  height: 560px;
  margin: auto;
  padding: 20px 18px;
  background-color: #000;
  border-radius: 20px;
}
.panel2 .video-swiper {
  width: 100%;
  height: 100%;
}
.panel2 .video-prev {
  left: 0;
}
.panel2 .video-next {
  right: 0;
}
.panel2 .video-prev, .panel2 .video-next {
  color: #cdb8b9;
}
.panel2 .video-prev::after, .panel2 .video-next::after {
  font-size: 22px;
}

.video-js {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.panel3 {
  position: relative;
  min-width: 1200px;
}
.panel3.expand .panel3-bg2 {
  height: 1240px;
  background-size: 100% 100%;
}
.panel3.expand .panel3-list {
  height: 1820px;
}
.panel3.expand .icon-arrow {
  transform: rotate(180deg);
}
.panel3-bg1 {
  height: 442px;
  background: url("../images/panel3_bg1.jpg") center no-repeat;
}
.panel3-bg2 {
  height: 442px;
  background: url("../images/panel3_bg2.jpg") center no-repeat;
}
.panel3-bg3 {
  height: 442px;
  background: url("../images/panel3_bg3.jpg") center no-repeat;
}
.panel3 .wrapper {
  padding-top: 134px;
}
.panel3-list {
  height: 1025px;
  overflow: hidden;
}
.panel3-item1 {
  height: 372px;
  background: url("../images/panel3_1.png") center no-repeat;
}
.panel3-item2 {
  height: 372px;
  background: url("../images/panel3_2.png") center no-repeat;
}
.panel3-item3 {
  height: 372px;
  background: url("../images/panel3_3.png") center no-repeat;
}
.panel3-item4 {
  height: 372px;
  background: url("../images/panel3_4.png") center no-repeat;
}
.panel3-item5 {
  height: 372px;
  background: url("../images/panel3_5.png") center no-repeat;
}
.panel3 .icon-arrow {
  width: 67px;
  height: 34px;
  margin: 46px auto;
  background: url("../images/panel3_icon_arrow.png") center no-repeat;
  cursor: pointer;
}

.panel4 {
  position: relative;
  min-width: 1200px;
}
.panel4-bg1 {
  height: 354px;
  background: url("../images/panel4_bg1.jpg") center no-repeat;
}
.panel4-bg2 {
  height: 354px;
  background: url("../images/panel4_bg2.jpg") center no-repeat;
}
.panel4 .wrapper {
  padding-top: 174px;
}
.panel4 .service-swiper {
  width: 1182px;
  height: 494px;
  margin: auto;
}
.panel4 .service-swiper .slide1 {
  background: url("../images/panel4_1.png") top center no-repeat;
}
.panel4 .service-swiper .slide2 {
  background: url("../images/panel4_2.png") top center no-repeat;
}
.panel4 .service-swiper .slide3 {
  background: url("../images/panel4_3.png") top center no-repeat;
}
.panel4 .service-swiper .slide4 {
  background: url("../images/panel4_4.png") top center no-repeat;
}
.panel4 .service-swiper .slide5 {
  background: url("../images/panel4_5.png") top center no-repeat;
}
.panel4 .service-swiper .slide6 {
  background: url("../images/panel4_6.png") top center no-repeat;
}
.panel4 .service-swiper .slide7 {
  background: url("../images/panel4_7.png") top center no-repeat;
}
.panel4 .service-swiper .slide8 {
  background: url("../images/panel4_8.png") top center no-repeat;
}
.panel4 .service-prev, .panel4 .service-next {
  width: 35px;
  height: 60px;
  color: #fff;
  background-color: rgba(96, 3, 0, 0.52);
  border-radius: 20px;
  transition: background 0.24s linear;
}
.panel4 .service-prev:hover, .panel4 .service-next:hover {
  background-color: rgba(96, 3, 0, 0.8);
}
.panel4 .service-prev::after, .panel4 .service-next::after {
  font-size: 22px;
}
.panel4-swiper {
  position: absolute;
  top: 169px;
  z-index: 999;
  width: 100%;
  height: 58px;
  background: url("../images/panel4_swiper.png") center no-repeat;
}

.panel5 {
  position: relative;
  min-width: 1200px;
}
.panel5-bg1 {
  height: 220px;
  background: url("../images/panel5_1.jpg") center no-repeat;
}
.panel5-bg2 {
  height: 220px;
  background: url("../images/panel5_2.jpg") center no-repeat;
}
.panel5-bg3 {
  height: 220px;
  background: url("../images/panel5_3.jpg") center no-repeat;
}
.panel5-bg4 {
  height: 225px;
  background: url("../images/panel5_4.jpg") center no-repeat;
}
.panel5 .intro-point {
  position: absolute;
  top: 178px;
  left: 262px;
  z-index: 10;
  width: 700px;
  height: 514px;
}
.panel5 .intro-point .point {
  position: absolute;
  border-radius: 42%;
  cursor: pointer;
}
.panel5 .intro-point .point1 {
  top: 222px;
  left: 245px;
  width: 130px;
  height: 130px;
}
.panel5 .intro-point .point2 {
  top: 250px;
  left: 96px;
  width: 126px;
  height: 126px;
}
.panel5 .intro-point .point3 {
  top: 260px;
  left: 397px;
  width: 80px;
  height: 80px;
}
.panel5 .intro-point .point4 {
  top: 104px;
  left: 302px;
  width: 100px;
  height: 100px;
}
.panel5 .intro-point .point5 {
  top: 82px;
  right: 90px;
  width: 90px;
  height: 90px;
}
.panel5 .intro-point .point6 {
  bottom: 90px;
  left: 8px;
  width: 80px;
  height: 80px;
}
.panel5 .intro-point .point7 {
  top: 112px;
  left: 114px;
  width: 110px;
  height: 110px;
}
.panel5 .intro-point .point8 {
  top: 150px;
  left: 13px;
  width: 70px;
  height: 70px;
}
.panel5 .intro-point .point9 {
  top: 0;
  left: 350px;
  width: 80px;
  height: 80px;
}
.panel5 .intro-point .point10 {
  top: 182px;
  right: 138px;
  width: 80px;
  height: 80px;
}
.panel5 .intro-point .point11 {
  bottom: 5px;
  left: 177px;
  width: 72px;
  height: 72px;
}
.panel5 .intro-list {
  position: absolute;
  top: 178px;
  left: 184px;
  z-index: 2;
  width: 830px;
  height: 514px;
}
.panel5 .intro-item {
  position: absolute;
  display: none;
}
.panel5 .intro-item.active {
  display: block;
}
.panel5 .intro-item p {
  display: flex;
  align-items: center;
  box-sizing: border-box;
  width: 525px;
  padding: 12px;
  color: #000;
  font-size: 16px;
  line-height: 22px;
  text-align: justify;
  background-color: #fff;
  border-radius: 12px;
}
.panel5 .intro-item p::before {
  flex: none;
  width: 100px;
  height: 143px;
  margin-right: 18px;
  background: url("../images/panel5_icon.png") center no-repeat;
  content: "";
}
.panel5 .intro-item p::after {
  position: absolute;
  right: 80px;
  bottom: -34px;
  width: 0;
  height: 0;
  border-top: 50px solid #fff;
  border-right: 36px solid transparent;
  transform: rotate(15deg);
  content: "";
}
.panel5 .intro-item1 {
  top: 68px;
  left: 38px;
}
.panel5 .intro-item2 {
  top: 50px;
  left: -118px;
}
.panel5 .intro-item3 {
  top: 90px;
  left: 146px;
}
.panel5 .intro-item4 {
  top: -44px;
  left: 55px;
}
.panel5 .intro-item5 {
  top: -77px;
  left: 264px;
}
.panel5 .intro-item6 {
  bottom: 170px;
  left: 64px;
}
.panel5 .intro-item6 p::after {
  left: 80px;
}
.panel5 .intro-item7 {
  top: -100px;
  left: 184px;
}
.panel5 .intro-item7 p::after {
  left: 80px;
}
.panel5 .intro-item8 {
  top: -64px;
  left: 62px;
}
.panel5 .intro-item8 p::after {
  left: 80px;
}
.panel5 .intro-item9 {
  top: 82px;
  left: 38px;
}
.panel5 .intro-item9 p::after {
  top: -34px;
  border-top: 0;
  border-right: 0;
  border-bottom: 50px solid #fff;
  border-left: 36px solid transparent;
}
.panel5 .intro-item10 {
  top: 4px;
  left: 216px;
}
.panel5 .intro-item11 {
  bottom: 84px;
  left: 220px;
}
.panel5 .intro-item11 p::after {
  left: 80px;
}

.panel6 {
  position: relative;
}
.panel6-bg1 {
  height: 287px;
  background: url("../images/panel6_bg1.jpg") center no-repeat;
}
.panel6-bg2 {
  height: 287px;
  background: url("../images/panel6_bg2.jpg") center no-repeat;
}
.panel6 .wrapper {
  padding-top: 190px;
}
.panel6 .teacher-swiper {
  width: 1182px;
  height: 374px;
  margin: auto;
}
.panel6 .teacher-swiper .slide1 {
  background: url("../images/panel6_1.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide2 {
  background: url("../images/panel6_2.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide3 {
  background: url("../images/panel6_3.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide4 {
  background: url("../images/panel6_4.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide5 {
  background: url("../images/panel6_5.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide6 {
  background: url("../images/panel6_6.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide7 {
  background: url("../images/panel6_7.png") top center no-repeat;
}
.panel6 .teacher-swiper .slide8 {
  background: url("../images/panel6_8.png") top center no-repeat;
}
.panel6 .teacher-prev, .panel6 .teacher-next {
  top: 33%;
  width: 35px;
  height: 60px;
  color: #fff;
  background-color: rgba(96, 3, 0, 0.52);
  border-radius: 20px;
  transition: background 0.24s linear;
}
.panel6 .teacher-prev:hover, .panel6 .teacher-next:hover {
  background-color: rgba(96, 3, 0, 0.8);
}
.panel6 .teacher-prev::after, .panel6 .teacher-next::after {
  font-size: 22px;
}
.panel6 .teacher-pagination {
  bottom: 30px;
  display: flex;
  justify-content: center;
}
.panel6 .teacher-pagination .bullet {
  width: 69px;
  height: 69px;
  margin: 0 20px;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 50%;
  opacity: 0.6;
}
.panel6 .teacher-pagination .bullet0 {
  background: url("../images/panel6_thumb1.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet1 {
  background: url("../images/panel6_thumb2.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet2 {
  background: url("../images/panel6_thumb3.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet3 {
  background: url("../images/panel6_thumb4.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet4 {
  background: url("../images/panel6_thumb5.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet5 {
  background: url("../images/panel6_thumb6.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet6 {
  background: url("../images/panel6_thumb7.png") center no-repeat;
}
.panel6 .teacher-pagination .bullet7 {
  background: url("../images/panel6_thumb8.png") center no-repeat;
}
.panel6 .teacher-pagination .swiper-pagination-bullet-active {
  border-color: #e26520;
  opacity: 1;
}

.panel7 {
  position: relative;
}
.panel7-bg1 {
  height: 227px;
  background: url("../images/panel7_bg1.jpg") center no-repeat;
}
.panel7-bg2 {
  height: 227px;
  background: url("../images/panel7_bg2.jpg") center no-repeat;
}
.panel7-bg3 {
  height: 227px;
  background: url("../images/panel7_bg3.jpg") center no-repeat;
}
.panel7 .wrapper {
  padding-top: 210px;
}
.panel7 .tab {
  display: flex;
  justify-content: space-between;
  height: 92px;
  background-color: #fff;
}
.panel7 .tab-item {
  width: 237px;
  cursor: pointer;
}
.panel7 .tab-item:nth-child(1) {
  background: #cf1f18 url("../images/panel7_tab1.png") center no-repeat;
}
.panel7 .tab-item:nth-child(2) {
  background: #cf1f18 url("../images/panel7_tab2.png") center no-repeat;
}
.panel7 .tab-item:nth-child(3) {
  background: #cf1f18 url("../images/panel7_tab3.png") center no-repeat;
}
.panel7 .tab-item:nth-child(4) {
  background: #cf1f18 url("../images/panel7_tab4.png") center no-repeat;
}
.panel7 .tab-item:nth-child(5) {
  background: #cf1f18 url("../images/panel7_tab5.png") center no-repeat;
}
.panel7 .tab-item.active, .panel7 .tab-item:hover {
  background-color: #f29600;
}
.panel7 .tab-panel {
  height: 340px;
  background-color: #fff;
}
.panel7 .tab-panel-item {
  display: none;
  height: 340px;
}
.panel7 .tab-panel-item:first-child {
  display: block;
}
.panel7 .tab-panel-item:nth-child(1) {
  background: url("../images/panel7_tab_panel1.jpg") center no-repeat;
}
.panel7 .tab-panel-item:nth-child(2) {
  background: url("../images/panel7_tab_panel2.jpg") center no-repeat;
}
.panel7 .tab-panel-item:nth-child(3) {
  background: url("../images/panel7_tab_panel3.jpg") center no-repeat;
}
.panel7 .tab-panel-item:nth-child(4) {
  background: url("../images/panel7_tab_panel4.jpg") center no-repeat;
}
.panel7 .tab-panel-item:nth-child(5) {
  background: url("../images/panel7_tab_panel5.jpg") center no-repeat;
}

.panel8 {
  position: relative;
}
.panel8-bg1 {
  height: 300px;
  background: url("../images/panel8_bg1.jpg") center no-repeat;
}
.panel8-bg2 {
  height: 300px;
  background: url("../images/panel8_bg2.jpg") center no-repeat;
}
.panel8-bg3 {
  height: 300px;
  background: url("../images/panel8_bg3.jpg") center no-repeat;
}
.panel8 .wrapper {
  padding-top: 120px;
}
.panel8 .events-table {
  width: 100%;
  background-color: #fff;
}
.panel8 .events-table-head {
  display: flex;
  height: 60px;
  color: #fff;
  font-weight: bold;
  font-size: 22px;
  line-height: 60px;
  text-align: center;
  background: #c3261f;
}
.panel8 .events-table-head li {
  flex: 1;
}
.panel8 .events-table-head li:nth-child(2) {
  flex: 3;
}
.panel8 .events-table-body {
  height: 470px;
  overflow-y: scroll;
}
.panel8 .events-table-body .info {
  display: flex;
  height: 50px;
  color: #000;
  font-size: 16px;
  line-height: 50px;
}
.panel8 .events-table-body .info:nth-child(2n) {
  background-color: #f8f8f8;
}
.panel8 .events-table-body .info:hover {
  color: #df3324;
  cursor: pointer;
}
.panel8 .events-table-body .info:hover .info-btn {
  color: #fff;
  background-color: #df3324;
}
.panel8 .events-table-body .info-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 30px;
  margin: 10px auto;
  color: #fff;
  background-color: #969696;
  border-radius: 30px;
  cursor: pointer;
}
.panel8 .events-table-body .info p {
  flex: 0.5;
  text-align: center;
}
.panel8 .events-table-body .info p:nth-child(2) {
  flex: 1.7;
}
.panel8 .ad {
  display: block;
  width: 100%;
  height: 175px;
  margin-top: 30px;
  background: url("../images/panel8_ad.jpg") center no-repeat;
}

.panel9-item1 {
  height: 305px;
  background: url("../images/panel9_1.jpg") center no-repeat;
}
.panel9-item2 {
  height: 305px;
  background: url("../images/panel9_2.jpg") center no-repeat;
}
.panel9-item3 {
  height: 305px;
  background: url("../images/panel9_3.jpg") center no-repeat;
}
.panel9-item4 {
  height: 305px;
  background: url("../images/panel9_4.jpg") center no-repeat;
}

.panel10-item1 {
  height: 246px;
  background: url("../images/panel10_1.jpg") center no-repeat;
}
.panel10-item2 {
  height: 246px;
  background: url("../images/panel10_2.jpg") center no-repeat;
}
.panel10-item3 {
  height: 246px;
  background: url("../images/panel10_3.jpg") center no-repeat;
}

.panel11-item1 {
  height: 248px;
  background: url("../images/panel11_1.jpg") center no-repeat;
}
.panel11-item2 {
  height: 248px;
  background: url("../images/panel11_2.jpg") center no-repeat;
}
.panel11-item3 {
  height: 248px;
  background: url("../images/panel11_3.jpg") center no-repeat;
}
.panel11-item4 {
  height: 248px;
  background: url("../images/panel11_4.jpg") center no-repeat;
}

.footer {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 999999;
  height: 90px;
  background-color: rgba(0, 0, 0, 0.5);
}
.footer-form {
  display: flex;
  margin-top: 21px;
  background: url("../images/footer_bg.png") left center no-repeat;
}
.footer-form input {
  color: #757575;
}
.footer-form input::-webkit-input-placeholder,
.footer-form .select-city .current {
  color: #757575;
}
.footer .close-form {
  position: absolute;
  top: 8px;
  right: 25px;
  width: 24px;
  height: 24px;
  cursor: pointer;
}

.form-item {
  box-sizing: border-box;
  width: 192px;
  height: 48px;
  margin-right: 12px;
  padding-left: 34px;
  font-size: 16px;
  border: 1px solid transparent;
  border-radius: 8px;
}
.form-item input {
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  outline: 0;
}

.form-code {
  display: flex;
  justify-content: space-between;
  box-sizing: border-box;
  height: 48px;
  margin-right: 12px;
  padding-left: 34px;
  font-size: 16px;
}
.form-code input {
  box-sizing: border-box;
  width: 170px;
  height: 100%;
  padding: 0 10px;
  letter-spacing: 1px;
  border: 1px solid transparent;
  border-radius: 8px;
  outline: 0;
}
.form-code .kaptcha-btn {
  width: 130px;
  color: #cf1f18;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.select-city {
  position: relative;
  cursor: pointer;
}
.select-city .current {
  display: block;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding-left: 15px;
  color: #cf1f18;
  line-height: 46px;
}
.select-city .list {
  position: absolute;
  top: -229px;
  left: 10px;
  z-index: 10;
  display: none;
  width: 160px;
  max-height: 228px;
  overflow: auto;
  color: #333;
  background-color: #fafafa;
}
.select-city .list .option {
  padding-left: 12px;
  line-height: 36px;
  text-align: left;
  cursor: pointer;
}
.select-city .list .option:hover {
  color: #fff;
  background-color: #cf1f18;
}

.submit {
  box-sizing: border-box;
  width: 192px;
  height: 48px;
  margin-left: 11px;
  color: #fff;
  font-size: 24px;
  background: #cf1f18;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.24s;
}
.submit:focus {
  outline: none;
}
.submit:hover {
  background: rgba(207, 31, 24, 0.8);
}