.page {
  min-width: 1200px;
  padding-top: 60px;
  background: #edf3ff;
}

.wrapper {
  position: relative;
  width: 1200px;
  height: inherit;
  margin: 0 auto;
}

.title1 {
  text-align: center;
  font-size: 40px;
  font-weight: bold;
  color: #333;
}
.title1 span {
  color: #fe9503;
}

.title2 {
  font-size: 40px;
  font-weight: bold;
  text-align: center;
  color: #fff;
}

.bottom {
  width: 630px;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
}
.bottom .btn.btn1 {
  background: linear-gradient(to right, #4bd4f6, #2caaff);
}
.bottom .btn.btn2 {
  background: linear-gradient(to right, #ff8744, #fa5900);
}

.btn {
  font-size: 28px;
  color: #fff;
  width: 300px;
  height: 70px;
  line-height: 70px;
  text-align: center;
  border-radius: 35px;
  display: inline-block;
  background: linear-gradient(to right, #ff8744, #fa5900);
  cursor: pointer;
}

.nc-header {
  position: fixed;
  z-index: 99;
  top: 0;
  height: 60px;
  width: 100%;
  background-color: #fff;
  box-shadow: 0px 2px 8px rgba(0, 0, 0, 0.3);
}
.nc-header .wrapper {
  display: flex;
  align-items: center;
}
.nc-header .logo {
  width: 144px;
  height: 32px;
  margin-right: 40px;
}
.nc-header .list {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nc-header .list .item {
  cursor: pointer;
  position: relative;
  font-size: 16px;
  color: #333;
}
.nc-header .list .item:hover {
  color: #fa5900;
}
.nc-header .list .item .hot {
  position: absolute;
  right: -12px;
  top: -5px;
  width: 12px;
  height: 14px;
}

.banner {
  background: url(../images/banner.jpg) no-repeat center;
  height: 520px;
}

.box1 {
  text-align: center;
}
.box1 .title {
  width: 462px;
  height: 70px;
  margin: 60px auto 0;
}
.box1 .list {
  color: #333;
  font-size: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}
.box1 .list .item {
  width: 300px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background: #fff;
  border-radius: 8px;
  margin: 20px 50px 0;
  cursor: pointer;
}

.box2 {
  text-align: center;
}
.box2 .title {
  width: 521px;
  height: 70px;
  margin: 60px auto 0;
}
.box2 .list {
  color: #333;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.box2 .list .item {
  width: 286px;
  height: 253px;
  text-align: center;
  background: url("../images/lw.png") no-repeat center/100%;
  margin: 30px 0;
  padding-top: 120px;
  box-sizing: border-box;
}
.box2 .list .item .name {
  font-size: 24px;
  font-weight: bold;
  color: #fa5900;
  position: relative;
}
.box2 .list .item .name::before {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 51px;
  height: 2px;
  background: #ff7a4c;
}
.box2 .list .item .des {
  padding-top: 20px;
  font-size: 18px;
  color: #333;
}

.box3 {
  text-align: center;
  height: 660px;
  background: url("../images/kc-bg.jpg") no-repeat;
}
.box3 .title {
  width: 783px;
  height: 70px;
  margin: 60px auto 0;
}
.box3 .course-pagination {
  width: 1200px;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
}
.box3 .course-pagination .pagination {
  width: auto !important;
  height: 56px;
  line-height: 56px;
  padding: 0 30px;
  font-size: 24px;
  color: #333;
  border-radius: 28px;
  border: 1px solid #929292;
  background: #fff;
  cursor: pointer;
}
.box3 .course-pagination .pagination:hover, .box3 .course-pagination .pagination.swiper-slide-thumb-active {
  background: #fa5900;
  border: 1px solid #fa5900;
  color: #fff;
}
.box3 .course-list {
  margin-bottom: 30px;
}
.box3 .course-list .course-item {
  height: 370px;
  background: #fff;
  display: flex;
}
.box3 .course-list .course-item .left {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.box3 .course-list .course-item .left .info {
  height: 185px;
  width: 400px;
  font-size: 24px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(138deg, #2ebfe5, #2e4ef1);
  cursor: pointer;
}
.box3 .course-list .course-item .left .info.active {
  background: linear-gradient(138deg, #ff8744, #fa5900);
}
.box3 .course-list .course-item .right {
  background: #fff;
  padding-left: 25px;
}
.box3 .course-list .course-item .right .item {
  display: none;
}
.box3 .course-list .course-item .right .item.active {
  display: block;
}
.box3 .course-list .course-item .right .r-t {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  padding-top: 30px;
  text-align: left;
}
.box3 .course-list .course-item .right .des {
  font-size: 18px;
  display: flex;
  padding-top: 20px;
}
.box3 .course-list .course-item .right .des .des-t {
  color: #fb6512;
  background: url("../images/js-arrow.png") no-repeat left 5px/8px 16px;
  padding-left: 15px;
  font-weight: bold;
}
.box3 .course-list .course-item .right .des .des-c {
  color: #333;
  text-align: left;
  line-height: 30px;
}

.box4 {
  text-align: center;
}
.box4 .title {
  width: 618px;
  height: 70px;
  margin: 60px auto 0;
}
.box4 .list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
}
.box4 .list .item {
  width: 284px;
  height: 190px;
  margin-bottom: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.box4 .list .item:nth-child(odd) {
  background: url("../images/sk-odd.png") no-repeat center/100%;
}
.box4 .list .item:nth-child(odd) .name {
  background: linear-gradient(to right, #2ebfe5, #2e4ef1);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.box4 .list .item:nth-child(even) {
  background: url("../images/sk-even.png") no-repeat center/100%;
}
.box4 .list .item:nth-child(even) .name {
  color: #fa5900;
}
.box4 .list .item .logo {
  width: 50px;
  height: 50px;
}
.box4 .list .item .name {
  font-size: 24px;
  font-weight: bold;
  line-height: 50px;
}
.box4 .list .item .des {
  font-size: 18px;
  color: #333;
}

.box5 {
  height: 710px;
  background: url("../images/js-bg.jpg") no-repeat top center;
  text-align: center;
}
.box5 .title {
  width: 618px;
  height: 70px;
  margin: 60px auto 0;
  padding: 35px 0;
}
.box5 .teacher-list {
  border-radius: 10px;
}
.box5 .teacher-list .teacher-item {
  height: 330px;
  display: flex;
  padding: 23.5px 50px 23.5px 100px;
  box-sizing: border-box;
  background-color: #fff;
}
.box5 .teacher-list .teacher-item .picture {
  width: 220px;
  height: 283px;
}
.box5 .teacher-list .teacher-item .com {
  padding-left: 50px;
}
.box5 .teacher-list .teacher-item .com .name {
  font-size: 32px;
  color: #fff;
  margin: 20px 0;
  background: linear-gradient(to right, #fa5900, #fb7226, #fff);
  width: 180px;
  padding-left: 10px;
}
.box5 .teacher-list .teacher-item .com .name span {
  font-size: 24px;
  padding-left: 10px;
}
.box5 .teacher-list .teacher-item .com p {
  text-align: left;
  font-size: 18px;
  color: #333;
  line-height: 30px;
  padding-left: 15px;
  background: url(../images/js-arrow.png) no-repeat left 5px/8px 16px;
}
.box5 .teacher-pagination {
  width: calc(100% - 60px);
  margin: 30px;
  display: flex;
  justify-content: space-between;
}
.box5 .teacher-pagination .pagination {
  width: 78px !important;
  height: 78px !important;
  opacity: 1;
  border: 1px solid #fff;
  border-radius: 50%;
  position: relative;
  cursor: pointer;
}
.box5 .teacher-pagination .pagination .picture {
  width: 78px;
  height: 78px;
}
.box5 .teacher-pagination .pagination.swiper-slide-thumb-active {
  opacity: 1;
  border: none;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.box5 .teacher-pagination .pagination.swiper-slide-thumb-active::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, #fff, #fa5900);
  z-index: 1;
  border-radius: 50%;
}
.box5 .teacher-pagination .pagination.swiper-slide-thumb-active .picture {
  width: 72px;
  height: 72px;
  position: relative;
  z-index: 2;
}
.box5 .btn {
  margin-top: 30px;
}

.box6 .title {
  width: 525px;
  height: 70px;
  margin: 60px auto 0;
}
.box6 .book-pagination {
  width: 1200px;
  margin: 30px auto;
  display: flex;
  justify-content: space-between;
}
.box6 .book-pagination .pagination {
  width: 284px !important;
  height: 56px;
  line-height: 56px;
  font-size: 24px;
  color: #333;
  border-radius: 28px;
  border: 1px solid #929292;
  background: #fff;
  text-align: center;
  cursor: pointer;
}
.box6 .book-pagination .pagination:hover, .box6 .book-pagination .pagination.swiper-slide-thumb-active {
  background: #fa5900;
  border: 1px solid #fa5900;
  color: #fff;
}
.box6 .book-list {
  margin-bottom: 30px;
  border-radius: 20px;
}
.box6 .book-list .book-item {
  height: 370px;
  background: #fff;
  display: flex;
  padding: 30px 90px 30px 50px;
  box-sizing: border-box;
}
.box6 .book-list .book-item .left {
  width: 380px;
  height: 300px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.box6 .book-list .book-item .left .book1 {
  width: 362px;
  height: 277px;
}
.box6 .book-list .book-item .left .book2 {
  width: 313px;
  height: 285px;
}
.box6 .book-list .book-item .left .book3 {
  width: 379px;
  height: 243px;
}
.box6 .book-list .book-item .left .book4 {
  width: 191px;
  height: 252px;
}
.box6 .book-list .book-item .com {
  text-align: left;
  padding-left: 50px;
  position: relative;
  flex: 1;
}
.box6 .book-list .book-item .com .b-t {
  font-size: 30px;
  color: #fb6512;
  padding-bottom: 10px;
}
.box6 .book-list .book-item .com .des {
  font-size: 18px;
  color: #333;
}
.box6 .book-list .book-item .com .btn {
  position: absolute;
  right: 0;
  bottom: 30px;
}

.box7 .title {
  width: 578px;
  height: 70px;
  margin: 60px auto 0;
}
.box7 .list {
  padding-top: 30px;
}
.box7 .list .item {
  width: 100%;
  height: 400px;
  margin-bottom: 20px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.box7 .list .item:nth-child(1) {
  background-image: url("../images/pp1.png");
  padding-left: 60px;
}
.box7 .list .item:nth-child(2) {
  background-image: url("../images/pp2.png");
  padding-left: 640px;
}
.box7 .list .item:nth-child(3) {
  background-image: url("../images/pp3.png");
  padding-left: 60px;
}
.box7 .list .item:nth-child(4) {
  background-image: url("../images/pp4.png");
  padding-left: 640px;
}
.box7 .list .item .des {
  font-size: 34px;
  font-weight: bold;
  color: #fff;
  padding-bottom: 20px;
}

.box8 {
  background: url("../images/bottom-bg.png") no-repeat bottom center/100%;
  height: 800px;
}
.box8 .img {
  margin-top: 60px;
  width: 100%;
}

.footer {
  font-size: 16px;
  color: #000;
  text-align: center;
  padding: 20px;
}

.fixed-sider-right {
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto 0;
  z-index: 990;
  width: 120px;
  height: 560px;
}
.fixed-sider-right .fixed-sider-rbox {
  background: #fff;
  position: relative;
  z-index: 9;
  margin: 0;
  height: 100%;
  box-shadow: -2px 2px 10px 0px rgba(0, 0, 0, 0.3);
  text-align: center;
  box-sizing: border-box;
}
.fixed-sider-right .fixed-sider-rbox .title {
  font-size: 20px;
  color: #fff;
  height: 40px;
  line-height: 40px;
}
.fixed-sider-right .fixed-sider-rbox .list {
  background: #fff;
}
.fixed-sider-right .fixed-sider-rbox .list .item {
  height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  color: #333;
  cursor: pointer;
  position: relative;
}
.fixed-sider-right .fixed-sider-rbox .list .item::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 0.5px;
  background: #999;
  left: 20px;
  bottom: 0;
}
.fixed-sider-right .fixed-sider-rbox .list .item.reservation {
  line-height: 25px;
}
.fixed-sider-right .fixed-sider-rbox .list .item:last-child::after {
  display: none;
}
.fixed-sider-right .fixed-sider-rbox .list .item:hover {
  background: linear-gradient(138deg, #ff8542, #fa5900);
  color: #fff;
}
.fixed-sider-right .fixed-sider-rbox .list .item:hover::after {
  display: none;
}
.fixed-sider-right .fixed-sider-rbox .list .item:hover .logo.initial {
  display: none;
}
.fixed-sider-right .fixed-sider-rbox .list .item:hover .logo.active {
  display: block;
}
.fixed-sider-right .fixed-sider-rbox .list .item .logo {
  margin-bottom: 5px;
}
.fixed-sider-right .fixed-sider-rbox .list .item .logo.active {
  display: none;
}
.fixed-sider-right .rpop {
  width: 276px;
  height: 338px;
  background: linear-gradient(138deg, #ff8542, #fa5900);
  position: absolute;
  z-index: 8;
  top: 0;
  box-sizing: border-box;
  transition: transform 0.25s ease-out;
  transform: translateX(50px);
  border-radius: 10px 0 0 10px;
  padding: 10px;
  box-shadow: -2px 2px 6px 0px rgba(0, 0, 0, 0.1);
}
.fixed-sider-right .rpop.active {
  transform: translateX(-256px);
}
.fixed-sider-right .rpop .rpop-close {
  width: 25px;
  height: 25px;
  cursor: pointer;
}
.fixed-sider-right .rpop .title {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  margin-top: -5px;
}
.fixed-sider-right .rpop .form-container {
  width: 224px;
  margin: 10px auto;
  text-align: center;
}
.fixed-sider-right .rpop .form-container .form-item,
.fixed-sider-right .rpop .form-container .form-code {
  height: 40px;
  border: none;
  background: #f2f2f5;
  font-size: 16px;
  padding: 0 5px 0 12px;
}
.fixed-sider-right .rpop .form-container .form-item .input,
.fixed-sider-right .rpop .form-container .form-item .kaptcha-btn,
.fixed-sider-right .rpop .form-container .form-code .input,
.fixed-sider-right .rpop .form-container .form-code .kaptcha-btn {
  height: 40px;
  line-height: 40px;
  background: #f2f2f5;
  border: none;
  padding: 0;
}
.fixed-sider-right .rpop .form-container .form-item .kaptcha-btn,
.fixed-sider-right .rpop .form-container .form-code .kaptcha-btn {
  color: #fa5900;
  width: 40%;
}
.fixed-sider-right .rpop .form-container .submit {
  width: 136px;
  height: 40px;
  line-height: 40px;
  background: #fff;
  margin: 10px auto;
  font-size: 20px;
  color: #fa5900;
}

.pop {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0, 0, 0, 0.5);
  min-width: 1200px;
  display: none;
}
.pop .pop-com {
  width: 644px;
  height: 466px;
  background: url("../images/pop-bg.png") no-repeat center;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.pop .pop-com .pop-close {
  width: 30px;
  height: 30px;
  position: absolute;
  right: 22px;
  top: 22px;
  cursor: pointer;
}
.pop .pop-com .form-container {
  width: 400px;
  height: 260px;
  text-align: center;
  position: absolute;
  bottom: 20px;
  right: 0;
}
.pop .pop-com .form-container .title {
  font-size: 24px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  padding: 10px 0;
}
.pop .pop-com .form-container .form-item,
.pop .pop-com .form-container .form-code {
  margin: 0 auto 10px;
  width: 300px;
  height: 40px;
  border: none;
  background: #f2f2f5;
  font-size: 16px;
  padding: 0 5px 0 12px;
  border-radius: 0;
  box-sizing: border-box;
}
.pop .pop-com .form-container .form-item .input,
.pop .pop-com .form-container .form-item .kaptcha-btn,
.pop .pop-com .form-container .form-code .input,
.pop .pop-com .form-container .form-code .kaptcha-btn {
  height: 40px;
  line-height: 40px;
  background: #f2f2f5;
  border: none;
  padding: 0;
}
.pop .pop-com .form-container .form-item .kaptcha-btn,
.pop .pop-com .form-container .form-code .kaptcha-btn {
  color: #207df6;
  width: 40%;
}
.pop .pop-com .form-container .submit {
  width: 160px;
  height: 40px;
  line-height: 40px;
  background: linear-gradient(138deg, #ff8744, #fa5900);
  margin: 10px auto;
  font-size: 20px;
}

@media screen and (max-width: 1366px) {
  .fixed-sider-right {
    transform: scale(0.75) !important;
    right: -16.5px !important;
  }
}