.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 {
  background-color: #fffdf5;
}
.headline img {
  margin: 0 auto;
  display: block;
  height: 45px;
}
.more {
  width: fit-content;
  display: block;
  margin: 0 auto;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #999999;
  line-height: 22px;
}
.notice {
  position: relative;
  z-index: 2;
  margin-top: -82px;
}
.notice .layout {
  display: flex;
  align-items: center;
  justify-content: center;
  background: url(../images/notice_bg.png) no-repeat center / 100% 100%;
  min-height: 172px;
}
.notice .layout a {
  width: 542px;
  font-family: SourceHanSerifSC, SourceHanSerifSC;
  font-weight: 800;
  font-size: 24px;
  color: #FFFFFF !important;
  line-height: 29px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part1 {
  padding: 88px 0 42px;
}
.part1 .layout .box {
  margin-top: 45px;
}
.part1 .layout .box ul {
  margin-bottom: 33px;
  display: flex;
  gap: 14px 126px;
  flex-wrap: wrap;
}
.part1 .layout .box ul li:hover a .title p {
  color: #C60002;
}
.part1 .layout .box ul li a {
  display: flex;
  align-items: center;
}
.part1 .layout .box ul li a .title {
  display: flex;
  align-items: center;
}
.part1 .layout .box ul li a .title i {
  margin-right: 13px;
  display: block;
  width: 6px;
  height: 6px;
  background: #C60002;
  border-radius: 50%;
  flex-shrink: 0;
}
.part1 .layout .box ul li a .title p {
  margin-right: 44px;
  width: 430px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #666666;
  line-height: 28px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part1 .layout .box ul li a .time {
  font-family: AppleSystemUIFont;
  font-size: 14px;
  color: #999999;
  line-height: 17px;
}
.part2 {
  padding: 42px 0 47.5px;
}
.part2 .train-box {
  background: url(../images/curriculum_back.png) no-repeat top center;
  height: 629px;
  min-width: 1200px;
  padding: 70px 0 0 50px;
  margin: 25px auto 0;
}
.part2 .train-box .layout {
  position: relative;
}
.part2 .train-box .curriculum-head {
  width: 227px;
  float: left;
  margin-right: 120px;
}
.part2 .train-box .curriculum-head ul li {
  background-image: linear-gradient(to right, #be0002 45%, #666666 55%);
  background-size: 220% 100%;
  background-position: 100% 50%;
  font-size: 18px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  background-repeat: no-repeat;
  transition: 1s ease-out;
  line-height: 28px;
  padding: 17px 0 10px;
  cursor: pointer;
  border-bottom: 1px solid #CCCCCC;
  position: relative;
  background-color: transparent\0;
  color: #666666\0;
  background-image: none\0;
}
.part2 .train-box .curriculum-head ul li:hover {
  color: #be0002;
  background-position: 0% 50%;
}
.part2 .train-box .curriculum-head ul li .after-icon {
  display: inline-block;
  opacity: 0;
  transition: all 1s;
  font-style: normal;
  width: 3px;
  height: 18px;
  background: #be0002;
  vertical-align: -3px;
  margin-right: 10px;
}
.part2 .train-box .curriculum-head ul li .before-icon {
  position: absolute;
  right: 0;
  font-size: 20px;
  color: #666666;
  font-weight: 400;
  line-height: 28px;
}
.part2 .train-box .curriculum-head ul .on {
  position: relative;
  color: #be0002;
  background-position: 0% 50%;
  background-color: transparent\0;
}
.part2 .train-box .curriculum-head ul .on .after-icon {
  opacity: 1;
  display: inline-block;
}
.part2 .train-box .curriculum-head ul .on .before-icon {
  color: #be0002;
  transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  /* IE 9 */
  -moz-transform: rotate(90deg);
  /* Firefox */
  -webkit-transform: rotate(90deg);
  /* Safari 和 Chrome */
  -o-transform: rotate(90deg);
  transition: all 1s;
}
.part2 .train-box .curriculum-head .curriculum-more {
  position: absolute;
  left: 0px;
  bottom: 5px;
  z-index: 1;
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 22px;
}
.part2 .train-box .slideBox-itme {
  width: 690px;
  float: left;
}
.part2 .train-box .slideBox-itme ul {
  width: 760px;
}
.part2 .train-box .slideBox-itme ul li {
  width: 316px;
  float: left;
  margin-right: 60px;
  margin-bottom: 25px;
}
.part2 .train-box .slideBox-itme ul li:hover .itme-page .curr-title,
.part2 .train-box .slideBox-itme ul li:hover .itme-page .curr-name {
  color: #be0002;
}
.part2 .train-box .slideBox-itme ul li a {
  display: block;
}
.part2 .train-box .slideBox-itme ul li .itme-image {
  width: 316px;
  height: 160px;
}
.part2 .train-box .slideBox-itme ul li .itme-image img {
  width: 100%;
  height: 100%;
}
.part2 .train-box .slideBox-itme ul li .itme-page {
  padding: 14px 5px 14px 0;
  background: #FFFFFF;
  border-radius: 0px 0px 8px 8px;
}
.part2 .train-box .slideBox-itme ul li .itme-page .curr-title {
  font-size: 16px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #3D3D3D;
  line-height: 22px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part2 .train-box .slideBox-itme ul li .itme-page .curr-name {
  margin-top: 10px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part3 {
  padding: 47.5px 0 38.5px;
}
.part3 .layout .box {
  margin-top: 45px;
}
.part3 .layout .box .tab {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
  padding-bottom: 7px;
  border-bottom: 1px solid #9d9d9d;
}
.part3 .layout .box .tab li {
  position: relative;
  margin: 0 90.5px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 500;
  font-size: 26px;
  color: #9B9B9B;
  cursor: pointer;
}
.part3 .layout .box .tab li::after {
  opacity: 0;
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background-color: #c30000;
}
.part3 .layout .box .tab .on {
  color: #c30000;
}
.part3 .layout .box .tab .on::after {
  opacity: 1;
}
.part3 .layout .box .contentbox .content ul {
  margin-bottom: 40px;
}
.part3 .layout .box .contentbox .content ul li {
  padding: 26px 14px 26px 28px;
  margin-right: 34px;
  float: left;
  background: #FFFFFF;
  box-shadow: 1px 2px 4px 1px rgba(194, 194, 194, 0.5);
  min-height: 199px;
}
.part3 .layout .box .contentbox .content ul li:nth-child(2n) {
  margin-right: 0;
}
.part3 .layout .box .contentbox .content ul li a {
  display: flex;
  align-items: center;
}
.part3 .layout .box .contentbox .content ul li a .imgbox {
  margin-right: 17px;
  width: 238px;
  height: 122px;
  overflow: hidden;
}
.part3 .layout .box .contentbox .content ul li a .imgbox img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.part3 .layout .box .contentbox .content ul li a .detail p {
  width: 252px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 18px;
  color: #333333;
  line-height: 25px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part3 .layout .box .contentbox .content ul li a .detail hr {
  margin: 9px 0 4px;
  width: 55px;
  height: 3px;
  background: #C60002;
}
.part3 .layout .box .contentbox .content ul li a .detail span {
  margin-top: 5px;
  display: block;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #666666;
  line-height: 25px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 278px;
}
.part4 {
  padding: 38.5px 0;
}
.part4 .layout .box {
  margin-top: 64px;
}
.part4 .layout .box ul {
  margin-bottom: 40px;
}
.part4 .layout .box ul li {
  float: left;
  margin-right: 32px;
}
.part4 .layout .box ul li:nth-child(2n) {
  margin-right: 0;
}
.part4 .layout .box ul li a {
  display: block;
}
.part4 .layout .box ul li a .imgbox {
  position: relative;
  width: 584px;
  height: 304px;
  border: 1px solid #979797;
}
.part4 .layout .box ul li a .imgbox img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.part4 .layout .box ul li a .imgbox .play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: block;
  width: 89px;
  height: 89px;
}
.part5 {
  padding: 38.5px 0 34.5px;
}
.part5 .layout .box {
  margin-top: 63px;
}
.part5 .layout .box ul {
  margin-bottom: 30px;
  display: flex;
  gap: 0 80px;
  flex-wrap: wrap;
  justify-content: center;
}
.part5 .layout .box ul li {
  border-left: 2px solid #e8e8e8;
  padding-left: 80px;
}
.part5 .layout .box ul li:nth-child(1) {
  border: 0;
  padding-left: 0;
}
.part5 .layout .box ul li:hover a p {
  color: #be0002;
}
.part5 .layout .box ul li a p {
  margin-bottom: 15px;
  width: 279px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 500;
  font-size: 18px;
  color: #555555;
  line-height: 25px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.part5 .layout .box ul li a span {
  width: 278px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #777777;
  line-height: 22px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.part6 {
  padding: 34.5px 0 80px;
}
.part6 .layout .swiperbox {
  margin-top: 60px;
  position: relative;
}
.part6 .layout .swiperbox .swiper {
  width: 1047px;
}
.part6 .layout .swiperbox .swiper .swiper-wrapper .swiper-slide {
  width: 343px;
  height: 175px;
}
.part6 .layout .swiperbox .swiper .swiper-wrapper .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid #979797;
}
.part6 .layout .swiperbox .swiper .swiper-wrapper .swiper-slide a img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.part6 .layout .swiperbox .swiper-button::after {
  content: '';
}
.part6 .layout .swiperbox .swiper-button img {
  display: block;
  width: 54px;
  height: 54px;
}
.part6 .layout .swiperbox .swiper-button .on {
  display: none;
}
.part6 .layout .swiperbox .swiper-button:hover img {
  display: none;
}
.part6 .layout .swiperbox .swiper-button:hover .on {
  display: block;
}
.fixed_right {
  position: fixed;
  bottom: 22%;
  right: 50%;
  transform: translateX(930px);
  z-index: 99;
}
.fixed_right ul li {
  position: relative;
  width: 63px;
  height: 63px;
  margin-bottom: 12px;
  border-radius: 8px 8px 8px 8px;
}
.fixed_right ul li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  color: #FFFFFF !important;
  text-align: center;
}
.fixed_right ul li a img {
  margin-bottom: 10px;
  display: block;
  width: 64px;
  height: 64px;
}
.fixed_right ul li a p {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 16px;
  color: #fff;
}
.fixed_right ul li:hover .hoverContent {
  display: block;
}
.fixed_right ul li .hoverContent_1 {
  display: none;
  position: absolute;
  top: 0px;
  left: -140px;
  padding: 10px 5px;
  border: 2px solid #be0002;
  border-radius: 5px;
  background-color: #FFFFFF;
}
.fixed_right ul li .hoverContent_1 img {
  display: block;
  width: 120px;
  height: 120px;
}
.fixed_right ul li .hoverContent_2 {
  display: none;
  position: absolute;
  top: 0px;
  left: -92px;
  padding: 10px 5px;
  border: 2px solid #be0002;
  border-radius: 5px;
  background-color: #FFFFFF;
}
.fixed_right ul li .hoverContent_3 {
  display: none;
  position: absolute;
  top: 0px;
  left: -149px;
}
.fixed_right ul li .hoverContent_2::after {
  content: "";
  width: 100px;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 84px;
  background-color: transparent;
}
.fixed_right ul li .hoverContent_2 h1 {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  color: #be0002;
  text-align: center;
}
.fixed_right ul li .hoverContent_2 a {
  margin: 5px 0;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 12px;
  color: #666666 !important;
}
@media (max-width: 1880px) {
  .fixed_right {
    right: 0;
    transform: translateX(0);
  }
}
.fixed_left {
  position: fixed;
  bottom: 13%;
  left: 50%;
  transform: translateX(-930px);
  z-index: 99;
}
.fixed_left a {
  display: block;
}
.fixed_left a img {
  display: block;
  width: 270px;
  height: auto;
}
@media (max-width: 1866px) {
  .fixed_left {
    left: 0;
    transform: translateX(0);
  }
}