.LineHide {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.clearfix:after {
  content: "";
  clear: both;
  height: 0;
  overflow: hidden;
  visibility: hidden;
  display: block;
}
.clearfix {
  zoom: 1;
}
body {
  min-width: 1200px;
  overflow-x: hidden;
}
#swiper1 .swiper-slide {
  height: 800px;
  overflow: hidden;
}
#swiper1 .swiper-slide a {
  width: 100%;
  height: 100%;
  display: block;
  overflow: hidden;
  margin: 0 auto;
}
#swiper1 .swiper-slide a img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
#swiper1 .swiper-slide .gallery-bg {
  transform: translate3d(0, 0, 0) scale(1.1);
  transition: opacity 0.3s ease, transform 0s ease 1s;
  overflow: hidden;
}
#swiper1 .p_scrool {
  position: absolute;
  left: 50%;
  bottom: 40px;
  color: #fff;
  width: 105px;
  z-index: 10;
  right: auto;
  transform: translateX(-50%);
}
#swiper1 .p_scrool span {
  text-transform: uppercase;
  color: #fff;
  display: block;
  line-height: 20px;
  margin-top: 12px;
  font-size: 12px;
  text-align: center;
}
#swiper1 .p_scrool i {
  display: block;
  width: 20px;
  height: 30px;
  margin: 0 auto;
  border-radius: 12px;
  border: 2px #fff solid;
  position: relative;
}
#swiper1 .p_scrool i:before {
  content: "";
  display: block;
  width: 4px;
  height: 10px;
  background: #fff;
  border-radius: 2px;
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  top: 3px;
  animation: scrollmouse 2s linear infinite;
}
@keyframes scrollmouse {
  from {
    transform: translate(-50%, 0);
    opacity: 1;
  }
  to {
    transform: translate(-50%, 10px);
    opacity: 0;
  }
}
#swiper1 .swiper-slide-active .gallery-bg {
  -webkit-transform: scale(1);
  transform: scale(1);
  transition: all 5s cubic-bezier(0, 0.56, 0.44, 1);
}
#swiper1 .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background-color: white;
  opacity: 1;
  margin: 0 12px;
}
#swiper1 .swiper-pagination-bullet-active {
  background-color: #B7211D;
}
#swiper1 .swiper-horizontal > .swiper-pagination-bullets,
#swiper1 .swiper-pagination-bullets.swiper-pagination-horizontal,
#swiper1 .swiper-pagination-custom,
#swiper1 .swiper-pagination-fraction {
  width: 30%;
  bottom: 60px;
}
#swiper1 .swiper-box .swiper-button-prev,
#swiper1 .swiper-box .swiper-button-next {
  width: 52px;
  height: 52px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 50%;
  top: inherit;
  bottom: 42px;
  transition: all ease .3s;
  z-index: 9999;
}
#swiper1 .swiper-box .swiper-button-prev:hover,
#swiper1 .swiper-box .swiper-button-next:hover {
  background-color: #B7211D;
}
#swiper1 .swiper-box .swiper-button-prev:hover:after,
#swiper1 .swiper-box .swiper-button-next:hover:after {
  color: #fff;
}
#swiper1 .swiper-box .swiper-button-prev {
  right: 344px;
  left: inherit;
}
#swiper1 .swiper-box .swiper-button-next {
  right: 260px;
}
#swiper1 .swiper-box .swiper-button-next:after,
#swiper1 .swiper-box .swiper-button-prev:after {
  color: white;
  font-size: 16px;
}
h1 {
  margin-bottom: 45px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 38px;
  color: #333333;
  text-align: center;
}
.part1 {
  padding: 55px 0 68px;
}
.part1 .layout .tab {
  margin-bottom: 47px;
  display: flex;
  justify-content: space-evenly;
}
.part1 .layout .tab li {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 25px;
  color: #333333;
}
.part1 .layout .tab .on::after {
  content: "";
  display: block;
  width: 50px;
  height: 4px;
  background: #1182D5;
  border-radius: 2px 2px 2px 2px;
  margin: 0 auto;
}
.part1 .layout .contentBox .content {
  display: none;
}
.part1 .layout .contentBox .content ul li {
  float: left;
  margin-right: 18px;
  margin-top: 30px;
  padding: 10px;
  background: #FFFFFF;
  border-radius: 20px 20px 20px 20px;
  border: 1px solid #EAEAEA;
}
.part1 .layout .contentBox .content ul li:nth-child(4n) {
  margin-right: 0;
}
.part1 .layout .contentBox .content ul li:nth-child(1),
.part1 .layout .contentBox .content ul li:nth-child(2),
.part1 .layout .contentBox .content ul li:nth-child(3),
.part1 .layout .contentBox .content ul li:nth-child(4) {
  margin-top: 0;
}
.part1 .layout .contentBox .content ul li:hover {
  box-shadow: 2px 0px 8px 0px #D7D7D7;
}
.part1 .layout .contentBox .content ul li:hover a .title {
  color: #1182D5;
}
.part1 .layout .contentBox .content ul li a .imgbox {
  width: 264px;
  height: 149px;
  border-radius: 20px 20px 20px 20px;
  overflow: hidden;
}
.part1 .layout .contentBox .content ul li a .imgbox img {
  display: block;
  width: 100%;
  height: 100%;
}
.part1 .layout .contentBox .content ul li a .title {
  margin: 15px 10px;
  width: 242px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 18px;
  color: #333333;
  line-height: 28px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.part1 .layout .contentBox .content ul li a .writer {
  margin: 0 10px 10px;
  width: 242px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
}
.part1 .layout .contentBox .content .more {
  margin: 56px auto 0;
  display: block;
  width: 240px;
  height: 57px;
  background: #000000;
  border-radius: 14px 14px 14px 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  text-align: center;
  line-height: 57px;
}
.part1 .layout .contentBox .content .more:hover {
  color: #fff !important;
}
.part1 .layout .contentBox .on {
  display: block;
}
.part2 {
  padding: 55px 0 68px;
  background: #F5F6F6;
  border-radius: 73px 73px 73px 73px;
}
.part2 .layout .tab {
  margin-bottom: 47px;
  display: flex;
  justify-content: space-evenly;
}
.part2 .layout .tab li {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 25px;
  color: #333333;
}
.part2 .layout .tab .on::after {
  content: "";
  display: block;
  width: 50px;
  height: 4px;
  background: #1182D5;
  border-radius: 2px 2px 2px 2px;
  margin: 0 auto;
}
.part2 .layout .contentBox .content {
  display: none;
}
.part2 .layout .contentBox .content ul li {
  float: left;
  margin-right: 18px;
  margin-top: 30px;
  padding: 10px;
  background: #FFFFFF;
  border-radius: 20px 20px 20px 20px;
}
.part2 .layout .contentBox .content ul li:nth-child(4n) {
  margin-right: 0;
}
.part2 .layout .contentBox .content ul li:nth-child(1),
.part2 .layout .contentBox .content ul li:nth-child(2),
.part2 .layout .contentBox .content ul li:nth-child(3),
.part2 .layout .contentBox .content ul li:nth-child(4) {
  margin-top: 0;
}
.part2 .layout .contentBox .content ul li:hover {
  box-shadow: 2px 0px 8px 0px #D7D7D7;
}
.part2 .layout .contentBox .content ul li:hover a .title {
  color: #1182D5;
}
.part2 .layout .contentBox .content ul li a .imgbox {
  width: 264px;
  height: 149px;
  border-radius: 20px 20px 20px 20px;
  overflow: hidden;
}
.part2 .layout .contentBox .content ul li a .imgbox img {
  display: block;
  width: 100%;
  height: 100%;
}
.part2 .layout .contentBox .content ul li a .title {
  margin: 15px 10px;
  width: 242px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 18px;
  color: #333333;
  line-height: 28px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.part2 .layout .contentBox .content ul li a .writer {
  margin: 0 10px 10px;
  width: 242px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
}
.part2 .layout .contentBox .content .more {
  margin: 56px auto 0;
  display: block;
  width: 240px;
  height: 57px;
  background: #000000;
  border-radius: 14px 14px 14px 14px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 16px;
  color: #FFFFFF;
  text-align: center;
  line-height: 57px;
}
.part2 .layout .contentBox .content .more:hover {
  color: #fff !important;
}
.part2 .layout .contentBox .on {
  display: block;
}
.part3 {
  padding: 72px 0 35px;
}
.part3 .swiperbox {
  position: relative;
}
.part3 .swiperbox .ifkNSG {
  display: flex;
  flex-direction: column;
  flex: initial;
  flex-wrap: initial;
  -webkit-box-pack: start;
  justify-content: flex-start;
  align-items: center;
}
.part3 .swiperbox .iRGJkS {
  display: flex;
  flex-direction: column;
  flex: initial;
  flex-wrap: initial;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
}
.part3 .swiperbox .dFvhZT {
  display: flex;
  flex-direction: row;
  flex: initial;
  flex-wrap: initial;
  -webkit-box-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  align-items: center;
}
.part3 .swiperbox .fNoVUY {
  display: flex;
  flex-direction: row;
  flex: initial;
  flex-wrap: initial;
  -webkit-box-pack: start;
  justify-content: flex-start;
  align-items: flex-start;
}
.part3 .swiperbox .cDseUu {
  transition: all 0.2s ease 0s;
  color: #999999;
  font-size: 16px;
  display: inline-block;
}
.part3 .swiperbox .jFHjfp .day-btn {
  width: 68px;
  padding: 2px 10px;
  border-radius: 26px;
  transition: none 0s ease 0s;
  color: #999;
  font-size: 16px;
}
.part3 .swiperbox .jFHjfp .date_info {
  transition: none 0s ease 0s;
}
.part3 .swiperbox .fAwmow {
  transition: all 0.2s ease 0s;
  color: #666666;
  font-size: 24px;
  display: inline-block;
  line-height: 24px;
  text-align: center;
  margin-bottom: 13px;
  margin-top: 6px;
}
.part3 .swiperbox .jFHjfp .study_item .lines {
  width: 100%;
}
.part3 .swiperbox .jFHjfp .study_item .study_line {
  height: 4px;
  background: #f9f9f9;
}
.part3 .swiperbox .jFHjfp .study_item .study_left_line {
  width: 130px;
}
.part3 .swiperbox .jFHjfp .study_item .study-progress {
  width: 40px;
  height: 4px;
  background-color: #f9f9f9;
}
.part3 .swiperbox .jFHjfp .study_item .study_right_line {
  width: 130px;
}
.part3 .swiperbox .jFHjfp .courseItem {
  width: 282px;
  margin-top: 46px;
  margin-bottom: 40px;
  border-radius: 24px;
  overflow: hidden;
}
.part3 .swiperbox .fNoVUY .free_live_item {
  width: 282px;
  margin-right: 24px;
  border: 1px solid #e7e7e7;
  border-radius: 24px;
}
.part3 .swiperbox .kRzStd {
  cursor: pointer;
  transition: all 0.2s ease-in-out 0s;
  display: flex;
  flex-direction: column;
}
.part3 .swiperbox .kRzStd .course_img {
  width: 100%;
  padding: 8px 8px 0px;
  position: relative;
}
.part3 .swiperbox .kRzStd .course_img .img {
  width: 265px;
  height: 148px;
  border-radius: 16px;
}
.part3 .swiperbox .jlxhJh {
  transition: all 0.2s ease 0s;
  color: #ffffff;
  font-size: 14px;
  display: inline-block;
  line-height: 20px;
}
.part3 .swiperbox .kRzStd .course_info {
  width: 100%;
  height: 142px;
  box-sizing: border-box;
  padding: 12px 16px 14px;
}
.part3 .swiperbox .bBNkAc {
  display: flex;
  flex-direction: column;
  flex: 1 1 0%;
  flex-wrap: initial;
  -webkit-box-pack: start;
  justify-content: flex-start;
}
.part3 .swiperbox .kRzStd .course_info .festName {
  -webkit-box-pack: start;
  justify-content: flex-start;
}
.part3 .swiperbox .fGjJKd {
  transition: all 0.2s ease 0s;
  color: #333333;
  font-size: 18px;
  display: inline-block;
  line-height: 25px;
  font-weight: 500;
  margin-bottom: 12px;
  white-space: nowrap;
  max-width: 100%;
  text-overflow: ellipsis;
  overflow: hidden;
  vertical-align: bottom;
}
.part3 .swiperbox .jrjouJ {
  display: flex;
  flex-direction: row;
  flex: initial;
  flex-wrap: initial;
  -webkit-box-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  align-items: center;
}
.part3 .swiperbox .gyXuxj {
  transition: all 0.2s ease 0s;
  color: #999999;
  font-size: 14px;
  display: inline-block;
  line-height: 20px;
  text-align: left;
}
.part3 .swiperbox .jNTiWp {
  display: flex;
  flex-flow: row;
  flex: initial;
  -webkit-box-pack: start;
  justify-content: flex-start;
  align-items: flex-end;
  height: 36px;
  border-top: 1px solid #f5f6f6;
  margin-left: -16px;
  margin-right: -16px;
  padding-left: 16px;
  padding-right: 16px;
}
.part3 .swiperbox .jNTiWp span {
  display: flex;
  -webkit-box-align: center;
  align-items: center;
  transition: color 0.3s ease 0s;
}
.part3 .swiperbox .jnzfBT {
  transition: all 0.2s ease 0s;
  font-size: 14px;
  display: inline-block;
  margin-left: 8px;
  white-space: nowrap;
  max-width: 220px;
  text-overflow: ellipsis;
  overflow: hidden;
  vertical-align: bottom;
}
.part3 .swiperbox .swiper .swiper-slide .study_item {
  width: 100%;
  display: inline-block;
  position: relative;
}
.part3 .swiperbox .swiper .swiper-slide .study_item:hover {
  cursor: pointer;
}
.part3 .swiperbox .swiper .swiper-slide .study_item:hover .day-btn,
.part3 .swiperbox .swiper .swiper-slide .study_item:hover .study-progress {
  background: #1182D5;
  color: #FFF;
}
.part3 .swiperbox .swiper .swiper-slide .study_item:hover .courseItem {
  transform: translateY(-3px);
  transition: all 0.2s ease-in-out 0s;
  box-shadow: rgba(146, 157, 154, 0.24) 0px 4px 14px 0px;
}
.part3 .swiperbox .swiper .swiper-slide .current .day-btn,
.part3 .swiperbox .swiper .swiper-slide .current .study-progress {
  background: #1182D5;
  color: #FFF;
}
.part3 .swiperbox .swiper-button {
  width: 30px;
  height: 30px;
  background: #1182D5;
  border-radius: 50%;
  transition: all ease .3s;
  z-index: 999;
}
.part3 .swiperbox .swiper-button::after {
  color: #fff;
  font-size: 10px;
}
.part3 .swiperbox .swiper-button-next {
  right: -2px;
}
.part3 .swiperbox .swiper-button-prev {
  left: -21px;
}
.part4 {
  padding: 35px 0 78px;
}
.part4 .layout .swiperbox {
  position: relative;
}
.part4 .layout .swiperbox .swiper {
  width: 100%;
}
.part4 .layout .swiperbox .swiper .swiper-slide:hover a .imgbox img {
  transform: scale(1.3);
}
.part4 .layout .swiperbox .swiper .swiper-slide:hover a .title {
  color: #1182D5;
}
.part4 .layout .swiperbox .swiper .swiper-slide a {
  display: block;
}
.part4 .layout .swiperbox .swiper .swiper-slide a .imgbox {
  width: 280px;
  height: 186px;
  border-radius: 20px 20px 0px 0px;
  overflow: hidden;
}
.part4 .layout .swiperbox .swiper .swiper-slide a .imgbox img {
  width: 100%;
  height: 100%;
  transition: all .3s;
}
.part4 .layout .swiperbox .swiper .swiper-slide a .title {
  border: 1px solid #D7D7D7;
  border-top: 0;
  padding: 20px 0;
  width: 280px;
  background-color: #fff;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  text-align: center;
  border-radius: 0px 0px 20px 20px;
}
.part5 {
  padding: 77px 0 80px;
  background: #F5F6F6;
  border-radius: 73px 73px 0px 0px;
}
.part5 .layout ul {
  border-radius: 20px;
  overflow: hidden;
}
.part5 .layout ul li {
  float: left;
  position: relative;
  width: 300px;
  height: 263px;
}
.part5 .layout ul li:nth-child(3),
.part5 .layout ul li:nth-child(4) {
  width: 600px;
}
.part5 .layout ul li:hover .imgbox img {
  transform: scale(1.3);
}
.part5 .layout ul li a {
  display: block;
  width: 100%;
  height: 100%;
}
.part5 .layout ul li a .imgbox {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.part5 .layout ul li a .imgbox img {
  display: block;
  width: 100%;
  height: 100%;
  transition: all .3s;
}
.part5 .layout ul li a .title {
  width: 100%;
  padding: 20px 20px 0;
  position: absolute;
  bottom: 0;
  left: 0;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 18px;
  color: #FFFFFF;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.5));
}
.part5 .layout ul li a .title::after {
  content: "";
  margin-top: 32px;
  display: block;
  width: 35px;
  height: 4px;
  background: #1182D5;
  border-radius: 2px 2px 2px 2px;
}