.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;
}
.headline {
  background: linear-gradient(90deg, #ffffff 0%, #e2e2e2 52%, #ffffff 100%);
  background-size: 100% 38px;
  background-position: center;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 50px;
  color: #E31A09;
  text-align: center;
}
.headline img {
  display: block;
  margin: 0 auto;
  margin-top: 85px;
}
.text-box {
  width: 1200px;
  background: #FFEED5;
  border-radius: 12px 12px 12px 12px;
  margin: -80px auto 0;
  padding: 37px 39px 40px;
  position: relative;
}
.text-box h3 {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 26px;
  color: #333333;
  line-height: 37px;
  margin-bottom: 24px;
  text-align: center;
}
.text-box p {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 35px;
  text-indent: 2em;
}
.text-box a {
  display: inline-block;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 20px;
  color: #CF2617;
  line-height: 35px;
  text-indent: 0;
}
.part1 {
  padding: 74px 0 43px;
}
.part1 .layout h1 {
  margin-bottom: 90px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 800;
  font-size: 35px;
  color: #E60421;
  line-height: 50px;
  text-align: center;
}
.part1 .layout ul {
  width: fit-content;
  margin: 0 auto;
}
.part1 .layout ul li {
  margin-right: 43px;
  float: left;
  width: 328px;
  height: 212px;
  background: #FFFFFF;
  box-shadow: 0px 0px 9px 0px rgba(202, 202, 202, 0.5);
  border-radius: 17px;
}
.part1 .layout ul li:nth-last-child(1) {
  margin-right: 0;
}
.part1 .layout ul li a {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.part1 .layout ul li a img {
  margin-bottom: 20px;
  display: block;
  width: 71px;
  height: 71px;
}
.part1 .layout ul li a p {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 800;
  font-size: 20px;
  color: #E60421;
}
.part2 {
  padding: 43px 0;
}
.part2 .layout ul {
  width: fit-content;
  margin: 34px auto 0;
}
.part2 .layout ul li {
  padding: 34px 20px 60px;
  float: left;
  margin-right: 98px;
  width: 278px;
  height: 287px;
  background: #FFFFFF;
  box-shadow: 0px 0px 9px 0px rgba(202, 202, 202, 0.5);
  border-radius: 17px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.part2 .layout ul li:nth-last-child(1) {
  margin-right: 0;
}
.part2 .layout ul li h1 {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 800;
  font-size: 24px;
  color: #E60421;
  text-align: center;
}
.part2 .layout ul li hr {
  display: block;
  margin: 26px 0;
  width: 100%;
  height: 1px;
  background-color: #E50000;
  border: 1px solid #E50000;
}
.part2 .layout ul li a {
  display: flex;
  align-items: center;
  font-family: SourceHanSansCN,
        SourceHanSansCN;
  font-weight: 400;
  font-size: 20px;
  color: #666666;
  line-height: 40px;
}
.part2 .layout ul li a::before {
  margin-right: 18px;
  display: block;
  content: "";
  width: 8px;
  height: 8px;
  background: #E60421;
  border-radius: 50%;
}
.part3 {
  padding: 60px 0 78px;
}
.part3 .layout .part3-top {
  margin-top: 60px;
}
.part3 .layout .part3-top ul {
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
}
.part3 .layout .part3-top ul li {
  width: 224px;
  height: 199px;
  background: linear-gradient(180deg, #ffffff 0%, #fbc0bf 100%);
  box-shadow: inset 6px 6px 40px 0px #fbc0bf, 10px 12px 32px 0px rgba(0, 81, 208, 0.08);
  border-radius: 21px 21px 21px 21px;
  opacity: 1;
  border: 3px solid #FFFFFF;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
}
.part3 .layout .part3-top ul li:hover {
  background: linear-gradient(180deg, #ffffff 0%, #fbc0bf 100%);
  box-shadow: inset 6px 6px 40px 0px #fbc0bf, 4px 4px 43px 0px rgba(0, 81, 208, 0.08), inset 4px 2px 14px 2px #fbc0bf, inset -4px -2px 16px 0px #fbc0bf;
  border-radius: 21px 21px 21px 21px;
  opacity: 1;
  border: 3px solid #FFFFFF;
}
.part3 .layout .part3-top ul li img {
  width: 56px;
  height: 57px;
  display: block;
  margin-left: -12x;
}
.part3 .layout .part3-top ul li a {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
}
.part3 .layout .part3-top ul li p {
  font-size: 18px;
  font-weight: 500;
  color: #010B27;
  padding-top: 20px;
}
.part3 .layout .swiper-pagination-bullet {
  width: var(--swiper-pagination-bullet-width, var(--swiper-pagination-bullet-size, 6px)) !important;
  height: var(--swiper-pagination-bullet-height, var(--swiper-pagination-bullet-size, 6px)) !important;
  display: inline-block;
  border-radius: 50%;
  background: var(--swiper-pagination-bullet-inactive-color, #999999);
  opacity: var(--swiper-pagination-bullet-inactive-opacity, 0.2);
}
.part3 .layout .part3-contents {
  background: url(../images/TB1c4OuI4v1gK0jSZFFXXb0sXXa-2364-1242.png) no-repeat center top;
  background-size: 100% 490px;
  width: 575px;
  height: 490px;
  margin-top: 62px;
  position: relative;
}
.part3 .layout .part3-left-panel {
  position: relative;
  width: 600px;
}
.part3 .layout .part3-left-turntable {
  width: 657px;
  height: 657px;
  background: url(../images/TB1DAJnD5_1gK0jSZFqXXcpaXXa-718-720.png) no-repeat center top;
  background-size: 100% 657px;
  border-radius: 100%;
  position: absolute;
  top: -86px;
  left: -37px;
  transform: rotate(0deg);
  -webkit-transition: -webkit-transform 0.5s;
  transition: transform .5s;
}
.part3 .layout .part3-left-turntext {
  position: absolute;
  top: 69px;
  left: 116px;
  width: 356px;
  height: 354px;
  transform: rotate(0deg);
  -webkit-transition: -webkit-transform 0.5s;
  transition: transform .5s;
  transform-origin: center;
}
.part3 .layout .part3-left-turntext .text {
  /* width: 110px; */
  /* padding: 0 10px; */
  z-index: 2;
  line-height: 30px;
  font-size: 18px;
  font-weight: bold;
  color: #666666;
  transform: rotate(0deg);
  -webkit-transition: -webkit-transform 0.5s;
  transition: transform .5s;
  cursor: pointer;
  transform-origin: center;
}
.part3 .layout .part3-left-turntext .text1 {
  position: absolute;
  top: 36px;
  left: 173px;
}
.part3 .layout .part3-left-turntext .text2 {
  position: absolute;
  top: 166px;
  left: 263px;
}
.part3 .layout .part3-left-turntext .text3 {
  position: absolute;
  top: 282px;
  left: 173px;
}
.part3 .layout .part3-left-turntext .text4 {
  position: absolute;
  top: 228px;
  left: 27px;
}
.part3 .layout .part3-left-turntext .text5 {
  position: absolute;
  top: 93px;
  left: 27px;
}
.part3 .layout .part3-left-turntext-pre {
  position: absolute;
  top: 102px;
  left: 287px;
  padding: 0 10px;
  width: 100px;
  height: 44px;
  font-weight: bold;
  font-size: 18px;
  color: #666666;
  cursor: pointer;
  z-index: 10;
}
.part3 .layout .text {
  font-size: 18px;
  font-weight: bold;
}
.part3 .layout .part3-left-turntext-next {
  position: absolute;
  top: 338px;
  left: 282px;
  padding: 0 10px;
  width: 100px;
  height: 44px;
  font-weight: bold;
  font-size: 16px;
  color: #666666;
  cursor: pointer;
  z-index: 10;
}
.part3 .layout .part3-left-center {
  position: absolute;
  top: 160px;
  left: 209px;
  border-radius: 100%;
  width: 100px;
  height: 56px;
  border: 32px solid #e8756a;
  line-height: 28px;
  font-weight: bold;
  font-size: 20px;
  padding: 22px 0;
  box-sizing: content-box;
  color: #CF2617;
  background: #fff;
  z-index: 10;
  text-align: center;
}
.part3 .layout .part3-left-activeRegion {
  position: absolute;
  right: -8px;
  top: 59px;
  z-index: 5;
  width: 340px;
  height: 390px;
}
.part3 .layout .part3-left-activeText {
    width: 110px;
    position: absolute;
    top: 229px;
    left: 422px;
  line-height: 30px;
  font-size: 22px;
  color: #FFFFFF;
  z-index: 10;
}
.part3 .layout .part3-left-icon {
  position: absolute;
  z-index: 10;
}
.part3 .layout .part3-right-panel {
  position: absolute;
  top: 0;
  left: 640px;
  width: 540px;
  height: 480px;
  -webkit-box-align: center;
  text-align: left;
  display: none;
}
.part3 .layout .part3-right-panel div:nth-child(2) {
  margin-top: 20px;
}
.part3 .layout .part3-right-panel.active {
  display: flex;
  flex-direction: column;
}
.part3 .layout .part3-right-panel-title {
  font-size: 24px;
  font-weight: 500;
  color: #010B27;
  line-height: 22px;
  display: inline-block;
  padding: 10px 0;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}
.part3 .layout .part3-right-panel-title img {
  width: 50px;
  height: 50px;
  display: block;
  margin-right: 12px;
}
.part3 .layout .part3-right-panel-desc {
  width: 237px;
  height: 4px;
  background: linear-gradient(207deg, rgba(192, 217, 255, 0) 39%, #cf2617 100%);
}
.part3 .layout .part3-right-panel-img {
  width: 500px;
}
.part3 .layout .pt1-rigth-text {
  width: 600px;
}
.part3 .layout .pt1-rigth-text ul {
  padding-top: 20px;
}
.part3 .layout .pt1-rigth-text ul li {
  line-height: 24px;
  overflow: hidden;
  margin-top: 11px;
}
.part3 .layout .pt1-rigth-text ul li:hover a {
  color: #CF2617;
}
.part3 .layout .pt1-rigth-text ul li:hover a i {
  color: #CF2617;
}
.part3 .layout .pt1-rigth-text ul li a {
  width: 557px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 21px;
  color: #444444;
  line-height: 35px;
}
.part3 .layout .part3-right-panel:first-child .pt1-rigth-text ul {
  padding-top: 32px;
  display: flex;
  flex-flow: column;
  flex-wrap: wrap;
}
.part3 .layout .part3-right-panel:first-child .pt1-rigth-text ul li {
  line-height: 24px;
  overflow: hidden;
  margin-top: 11px;
  margin-right: 54px;
}
.part4 {
  padding: 150px 0 34px;
}
.part4 .tit img {
  margin-top: 195px;
}
.part4 .tit {
  position: relative;
}
.part4 .course_resources .course_tabs {
  margin: 0 auto;
  width: 1200px;
  height: 52px;
}
.part4 .course_resources .tabs_ul {
  display: flex;
  justify-content: space-between;
  margin-top: 45px;
}
.part4 .course_resources .tabs_ul .tabs_li {
  position: relative;
  font-family: SourceHanSerifCN, SourceHanSerifCN;
  font-weight: 800;
  font-size: 29px;
  color: #333333;
  line-height: 46px;
  cursor: pointer;
}
.part4 .course_resources .tabs_ul .tabs_li_active {
  color: #E31A09;
}
.part4 .course_resources .tabs_ul .tabs_li_active:before {
  content: "";
  position: absolute;
  bottom: -7px;
  width: 100%;
  height: 3px;
  background: #CB282C;
}
.part4 .course_list_wrap .list {
  display: none;
}
.part4 .course_moduler {
  width: 1200px;
  margin: 0 auto;
  margin-top: 44px;
  position: relative;
}
.part4 .tabs_ul li:last-child {
  margin-right: 0;
}
.part4 .course_moduler .list {
  width: 1300px;
}
.part4 .course_moduler .item {
  float: left;
  box-sizing: border-box;
  width: 387px;
  margin-top: 20px;
  margin-right: 20px;
  -webkit-transition: all .5s ease;
  -o-transition: all .5s ease;
  -moz-transition: all .5s ease;
  transition: all .5s ease;
}
.part4 .course_moduler .item:nth-child(1),
.part4 .course_moduler .item:nth-child(2),
.part4 .course_moduler .item:nth-child(3) {
  margin-top: 0;
}
.part4 .course_moduler .item:hover .img .pt3-mork {
  display: block;
}
.part4 .course_moduler .item a {
  display: block;
}
.part4 .course_moduler .item .img {
  width: 100%;
  height: 215px;
  position: relative;
}
.part4 .course_moduler .item .img .pt3-mork {
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  position: absolute;
  top: 0;
  padding: 42px 20px 0 20px;
  display: none;
}
.part4 .course_moduler .item .img .pt3-mork p {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 28px;
}
.part4 .course_moduler .item .img img {
  width: 100%;
  height: 100%;
  display: block;
}
.part4 .course_moduler .item .item_dl {
  box-sizing: border-box;
  background: #fff;
  padding: 20px 16px 0;
}
.part4 .course_moduler .item .item_title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
  max-height: 40px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 18px;
  color: #333333;
}
.part4 .course_list_wrap .list {
  display: none;
}
.part4 .course_moduler .item .item_name {
  margin-top: 15px;
  height: 75px;
}
.part4 .course_moduler .item .item_name p {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 16px;
  color: #999999;
  line-height: 22px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.part4 .pt3_more a {
  display: none;
  font-size: 16px;
  font-weight: 400;
  color: #333333;
  float: right;
}
.part4 .course_moduler .item .img {
  overflow: hidden;
}
.part4 .course_moduler .item .img .pt3-mork {
  width: 100%;
  height: 72px;
  background-color: transparent;
  position: absolute;
  top: 150px;
  padding: 22px 20px 0 20px;
  display: block;
  /* background-image: linear-gradient(rgba(0, 0, 0, 0.06), rgba(0, 0, 0, .8)); */
  /* background: linear-gradient(180deg, rgba(51, 51, 51, 0), rgba(51, 51, 51, 0), #001f35 94%, #001f35 0); */
  background: linear-gradient(180deg, rgba(51, 51, 51, 0.01), rgba(51, 51, 51, 0.5), #001f35 94%, #001f35);
  -webkit-transition: all .5s ease;
  -o-transition: all .5s ease;
  -moz-transition: all .5s ease;
  transition: all .5s ease;
}
.part4 .course_moduler .item .img .pt3-mork p {
  line-height: 35px;
}
.part4 .course_moduler .item:hover .img .pt3-mork {
  height: 100%;
  top: 0;
}
.part5 {
  padding: 97px 0 0;
}
.part5 .layout .content {
  margin-top: 30px;
  display: flex;
}
.part5 .layout .content .left {
  margin-right: 14px;
  border-radius: 12px;
}
.part5 .layout .content .left h1 {
  margin-bottom: 15px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 24px;
  color: #333333;
}
.part5 .layout .content .left .question {
  margin-bottom: 13px;
}
.part5 .layout .content .left .question a {
  display: flex;
}
.part5 .layout .content .left .question a img {
  margin-right: 9px;
  display: block;
  width: 30px;
  height: 30px;
}
.part5 .layout .content .left .question a p {
  width: 298px;
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part5 .layout .content .left .txtMarquee-top {
  width: 391px;
  height: 454px;
  padding: 33px 37px 40px;
  background: #F6F6F6;
}
.part5 .layout .content .left ul {
  overflow: hidden;
}
.part5 .layout .content .left ul li {
  margin-bottom: 15px;
}
.part5 .layout .content .left ul li:hover a .box .title {
  color: #CF2617;
}
.part5 .layout .content .left ul li a {
  display: flex;
}
.part5 .layout .content .left ul li a img {
  margin-right: 6px;
  display: block;
  width: 23px;
  height: 23px;
}
.part5 .layout .content .left ul li a .box .title {
  width: 317px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.part5 .layout .content .left ul li a .box .writer {
  font-family: PingFangSC, PingFang SC;
  font-weight: 400;
  font-size: 16px;
  color: #666666;
}
.part5 .layout .content .right h1 {
  margin-bottom: 15px;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: bold;
  font-size: 24px;
  color: #333333;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.part5 .layout .content .right h1 a {
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 14px;
  color: #333333;
}
.part5 .layout .content .right ul li {
  float: left;
  margin-right: 20px;
  margin-top: 20px;
}
.part5 .layout .content .right ul li:nth-child(2n) {
  margin-right: 0;
}
.part5 .layout .content .right ul li:nth-child(1),
.part5 .layout .content .right ul li:nth-child(2) {
  margin-top: 0;
}
.part5 .layout .content .right ul li a {
  display: block;
}
.part5 .layout .content .right ul li a .imgbox {
  position: relative;
  width: 386px;
  height: 217px;
}
.part5 .layout .content .right ul li a .imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.part5 .layout .content .right ul li a .imgbox .title {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 78px;
  background: linear-gradient(to bottom, transparent, #2f3a53);
  padding: 43px 22px 0;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 400;
  font-size: 18px;
  color: #FFFFFF;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}