.w-100\%{width:100%;}.w-150{width:1.5rem;}.w-16{width:0.16rem;}.w-160{width:1.6rem;}.w-18{width:0.18rem;}.w-20{width:0.2rem;}.w-22{width:0.22rem;}.w-24{width:0.24rem;}.w-240{width:2.4rem;}.w-260{width:2.6rem;}.w-294{width:2.94rem;}.w-36{width:0.36rem;}.w-36\%{width:36%;}.w-587{width:5.87rem;}.w-600{width:6rem;}.w-7{width:0.07rem;}.max-w-176{max-width:1.76rem;}.max-w-180{max-width:1.8rem;}.max-w-196{max-width:1.96rem;}.max-w-200{max-width:2rem;}.min-w-50{min-width:0.5rem;}.h-0{height:0;}.h-100\%{height:100%;}.h-146{height:1.46rem;}.h-16{height:0.16rem;}.h-160{height:1.6rem;}.h-18{height:0.18rem;}.h-20{height:0.2rem;}.h-22{height:0.22rem;}.h-24{height:0.24rem;}.h-36{height:0.36rem;}.h-44{height:0.44rem;}.h-7{height:0.07rem;}.h-76\%{height:76%;}.max-h-50vh{max-height:50vh;}.min-h-36{min-height:0.36rem;}.box-border-box{box-sizing:border-box;}.font-size-14{font-size:0.14rem;}.font-size-15{font-size:0.15rem;}.font-size-16{font-size:0.16rem;}.font-size-18{font-size:0.18rem;}.font-size-19{font-size:0.19rem;}.font-size-21{font-size:0.21rem;}.font-size-22{font-size:0.22rem;}.bold,.font-bold{font-weight:550;}.weight-500{font-weight:500;}.weight-700{font-weight:700;}.line-height-20{line-height:0.2rem;}.line-height-21{line-height:0.21rem;}.line-height-22{line-height:0.22rem;}.line-height-23{line-height:0.23rem;}.line-height-24{line-height:0.24rem;}.line-height-26{line-height:0.26rem;}.line-height-28{line-height:0.28rem;}.line-height-30{line-height:0.3rem;}.space-nowrap{white-space:nowrap;}.align-center,.text-align-center{text-align:center;}.text-align-plate{text-align:plate;}.align-left{text-align:left;}.line-clamp-1{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}.line-clamp-2{overflow:hidden;box-orient:vertical;text-overflow:ellipsis;-webkit-box-orient:vertical;display:-webkit-box;line-clamp:2;-webkit-line-clamp:2;}.inline-clamp-2{overflow:hidden;box-orient:vertical;text-overflow:ellipsis;-webkit-box-orient:vertical;display:-webkit-inline-box;line-clamp:2;-webkit-line-clamp:2;}.color-222{color:#222;}.color-666{color:#666;}.color-999{color:#999;}.color-danger{color:#danger;}.color-dd4e40{color:#dd4e40;}.color-DD4E40{color:#DD4E40;}.color-m{color:#m;}.color-success{color:#success;}.color-Text3{color:var(--umu-color-text-tertiary, #999999);}.color-under-preview{color:under-preview;}.color-White{color:var(--umu-color-bg-base, #ffffff);}.bg-color-002D90{background-color:#002D90;}.bg-color-1e6ee614{background-color:#1e6ee614;}.bg-color-Background{background-color:var(--umu-color-fill, #f5f5f5);}.bg-color-f5f5f5{background-color:#f5f5f5;}.bg-color-F5F5F5{background-color:#F5F5F5;}.bg-color-FCFCFC{background-color:#FCFCFC;}.bg-color-fff{background-color:#fff;}.bg-color-White{background-color:var(--umu-color-bg-base, #ffffff);}.hover\:bg-color-e0e0e0:hover{background-color:#e0e0e0;}.hover\:bg-color-f5f5f5:hover{background-color:#f5f5f5;}.border-1{border-width:0.01rem;}.border-1-solid-DD4E40{border:0.01rem solid #DD4E40;}.border-1-solid-eee{border:0.01rem solid #eee;}.border-2{border-width:0.02rem;}.border-2-solid-Transparent{border:0.02rem solid transparent;}.border-actived{border-width:actived;}.border-bottom-1-solid-eee{border-bottom:0.01rem solid #eee;}.border-bottom-1-solid-Grey3{border-bottom:0.01rem solid var(--umu-color-fill-secondary, #eeeeee);}.border-bottom-2-solid-Transparent{border-bottom:0.02rem solid transparent;}.border-bottom-solid-1px-eee{border-bottom:solid 1px #eee;}.border-bottom-span{border-bottom:span;}.border-box{border-width:box;}.border-children{border-width:children;}.border-left-1-solid-1e6ee6{border-left:0.01rem solid #1e6ee6;}.border-left-2-solid-1e6ee6{border-left:0.02rem solid #1e6ee6;}.border-level-{border-width:level;border-style:;}.border-level-1{border-width:level;border-style:1;}.border-level-2{border-width:level;border-style:2;}.border-level-3{border-width:level;border-style:3;}.border-level-4{border-width:level;border-style:4;}.border-line{border-width:line;}.border-style{border-width:style;}.border-top-1-solid-eee{border-top:0.01rem solid #eee;}.border-top-2-solid-1e6ee6{border-top:0.02rem solid #1e6ee6;}.border-top-solid-1px-eee{border-top:solid 1px #eee;}.border-color-SubColor{border-color:var(--umu-color-link, #1e6ee6);}.border-radius-12{border-radius:0.12rem;}.border-radius-16{border-radius:0.16rem;}.border-radius-24{border-radius:0.24rem;}.border-radius-4{border-radius:0.04rem;}.border-radius-6{border-radius:0.06rem;}.border-radius-8{border-radius:0.08rem;}.display-flex,.flex{display:flex;}.inline-block{display:inline-block;}.flex-start{display:flex;justify-content:flex-start;}.flex-start-center{display:flex;justify-content:flex-start;align-items:center;}.flex-center{display:flex;justify-content:center;align-items:center;}.flex-center-start{display:flex;justify-content:center;align-items:flex-start;}.flex-center-end{display:flex;justify-content:center;align-items:flex-end;}.flex-center-stretch{display:flex;justify-content:center;align-items:stretch;}.flex-end{display:flex;justify-content:flex-end;}.flex-end-center{display:flex;justify-content:flex-end;align-items:center;}.flex-between{display:flex;justify-content:space-between;}.flex-between-center{display:flex;justify-content:space-between;align-items:center;}.flex-1{flex:1;min-width:0;min-height:0;}.flex-column{display:flex;flex-direction:column;}.flex-wrap{flex-wrap:wrap;}.shrink-0{flex-shrink:0;}.overflow-auto{overflow:auto;}.overflow-hidden{overflow:hidden;}.position-absolute{position:absolute;}.position-relative{position:relative;}.t-0{top:0;}.t-4{top:0.04rem;}.r-0{right:0;}.r-4{right:0.04rem;}.b-0{bottom:0;}.l-0{left:0;}.m-0-10{margin:0 0.1rem;}.m-0-12-0-8{margin:0 0.12rem 0 0.08rem;}.m-0-16-24{margin:0 0.16rem 0.24rem;}.m-0-8{margin:0 0.08rem;}.m-0-auto{margin:0 auto;}.m-16-16-8{margin:0.16rem 0.16rem 0.08rem;}.m-16-24{margin:0.16rem 0.24rem;}.m-4-0{margin:0.04rem 0;}.m-t-120{margin-top:1.2rem;}.m-t-30{margin-top:0.3rem;}.m-t-6{margin-top:0.06rem;}.m-r-10{margin-right:0.1rem;}.m-r-30{margin-right:0.3rem;}.m-r-6{margin-right:0.06rem;}.m-l-4{margin-left:0.04rem;}.p-0-16{padding:0 0.16rem;}.p-0-24{padding:0 0.24rem;}.p-0-8{padding:0 0.08rem;}.p-1-10-1-3{padding:0.01rem 0.1rem 0.01rem 0.03rem;}.p-10-0{padding:0.1rem 0;}.p-10-16{padding:0.1rem 0.16rem;}.p-10-18{padding:0.1rem 0.18rem;}.p-12{padding:0.12rem;}.p-12-0-24{padding:0.12rem 0 0.24rem;}.p-12-16-20{padding:0.12rem 0.16rem 0.2rem;}.p-12-20{padding:0.12rem 0.2rem;}.p-12-24{padding:0.12rem 0.24rem;}.p-12-24-0{padding:0.12rem 0.24rem 0;}.p-16-0{padding:0.16rem 0;}.p-16-16-32{padding:0.16rem 0.16rem 0.32rem;}.p-16-24{padding:0.16rem 0.24rem;}.p-26-0{padding:0.26rem 0;}.p-4-0{padding:0.04rem 0;}.p-4-0-16{padding:0.04rem 0 0.16rem;}.p-4-6{padding:0.04rem 0.06rem;}.p-5-0{padding:0.05rem 0;}.p-6-8{padding:0.06rem 0.08rem;}.p-8-0{padding:0.08rem 0;}.p-8-10{padding:0.08rem 0.1rem;}.p-8-8{padding:0.08rem 0.08rem;}.p-t-12{padding-top:0.12rem;}.p-t-24{padding-top:0.24rem;}.p-t-40{padding-top:0.4rem;}.p-b-12{padding-bottom:0.12rem;}.p-b-24{padding-bottom:0.24rem;}.p-b-48{padding-bottom:0.48rem;}.p-l-24{padding-left:0.24rem;}.p-l-4{padding-left:0.04rem;}.gap-12 { gap: 0.12rem;} @supports not (gap: revert) { .gap-12 > *:not(:last-child) { margin-right: 0.12rem;margin-bottom: 0.12rem; }}.gap-14 { gap: 0.14rem;} @supports not (gap: revert) { .gap-14 > *:not(:last-child) { margin-right: 0.14rem;margin-bottom: 0.14rem; }}.gap-16 { gap: 0.16rem;} @supports not (gap: revert) { .gap-16 > *:not(:last-child) { margin-right: 0.16rem;margin-bottom: 0.16rem; }}.gap-20 { gap: 0.2rem;} @supports not (gap: revert) { .gap-20 > *:not(:last-child) { margin-right: 0.2rem;margin-bottom: 0.2rem; }}.gap-24 { gap: 0.24rem;} @supports not (gap: revert) { .gap-24 > *:not(:last-child) { margin-right: 0.24rem;margin-bottom: 0.24rem; }}.gap-32 { gap: 0.32rem;} @supports not (gap: revert) { .gap-32 > *:not(:last-child) { margin-right: 0.32rem;margin-bottom: 0.32rem; }}.gap-4 { gap: 0.04rem;} @supports not (gap: revert) { .gap-4 > *:not(:last-child) { margin-right: 0.04rem;margin-bottom: 0.04rem; }}.gap-8 { gap: 0.08rem;} @supports not (gap: revert) { .gap-8 > *:not(:last-child) { margin-right: 0.08rem;margin-bottom: 0.08rem; }}.gap-9 { gap: 0.09rem;} @supports not (gap: revert) { .gap-9 > *:not(:last-child) { margin-right: 0.09rem;margin-bottom: 0.09rem; }}.cursor-pointer{cursor:pointer;}.outline-item{outline:item;}.outline-sidebar{outline:sidebar;}
.section-header {
  display: -webkit-flex;
  display: flex;
  gap: 20px;
  -webkit-align-items: center;
          align-items: center;
}
.section-header .title {
  font-size: 0.38rem;
  font-weight: 500;
  line-height: 0.52rem; /* 136.842% */
  color: var(--text-1, var(--umu-color-text, #222));
  text-align: center;
}
.section-header .diamond {
  width: 0.17029rem;
  height: 0.17029rem;
  background: var(--umu-color-primary, #ffbd2b);
  border-radius: 3px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

@media only screen and (max-width: 768px) {
  .section-header {
    width: 100%;
  }
  .section-header .title {
    font-size: 0.23rem;
    line-height: normal;
  }
  .section-header .diamond {
    display: none;
  }
}
.video-player {
  position: relative;
  cursor: pointer;
}
.video-player .video-player-mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: center;
          justify-content: center;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.3);
}
.video-player .video-player-mask.is-playing {
  display: none;
}
.video-player .video-player-mask .video-player-mask-icon {
  width: 0.63rem;
  height: 0.45rem;
  pointer-events: all;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22126%22%20height%3D%2290%22%20viewBox%3D%220%200%20126%2090%22%20fill%3D%22none%22%3E%0A%20%20%3Crect%20width%3D%22126%22%20height%3D%2290%22%20rx%3D%2216%22%20fill%3D%22%23FAB400%22%2F%3E%0A%20%20%3Cpath%20d%3D%22M74.327%2043.3295C75.4885%2044.1237%2075.4885%2045.8372%2074.327%2046.6314L54.5642%2060.1445C53.2368%2061.0522%2051.4354%2060.1016%2051.4354%2058.4936L51.4354%2031.4673C51.4354%2029.8592%2053.2368%2028.9087%2054.5642%2029.8163L74.327%2043.3295Z%22%20fill%3D%22white%22%2F%3E%0A%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.video-player video {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
     object-fit: contain;
  -o-object-position: center;
     object-position: center;
}
.course-recommend-item {
  position: relative;
  box-sizing: border-box;
  display: block;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  width: 2.8rem;
  height: 2.94rem;
  color: var(--umu-color-text-secondary, #666);
  border-radius: 0.08rem;
}
.course-recommend-item .img-right-bottom-detail {
  position: absolute;
  right: 0.08rem;
  bottom: 0.08rem;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: row-reverse;
          flex-direction: row-reverse;
  gap: 6px;
}
.course-recommend-item:hover {
  color: var(--umu-color-text-secondary, #666);
  box-shadow: 0 0.05rem 0.11rem 0 rgb(238, 238, 238);
}
.course-recommend-item .spare-tire-frame {
  width: 100%;
  height: 100%;
  border-radius: 0.08rem 0.08rem 0 0;
}
.course-recommend-item .img-container {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: 0.08rem 0.08rem 0 0;
}
.course-recommend-item .img-container::before {
  float: left;
  padding-top: 56.25%;
  content: "";
}
.course-recommend-item .img-container::after {
  display: block;
  clear: both;
  content: "";
}
.course-recommend-item .info {
  -webkit-flex: 1;
          flex: 1;
  padding: 0.08rem 0.12rem 0.13rem;
  border: 0.01rem solid var(--umu-color-fill-secondary, #eee);
  border-top: 0 none;
  border-radius: 0 0 0.08rem 0.08rem;
}
.course-recommend-item .info .title {
  max-height: 0.44rem;
  overflow: hidden;
  font-size: 0.16rem;
  font-weight: 500;
  line-height: 0.22rem;
  color: var(--umu-color-text, #222);
}
.course-recommend-item .info .owner-desc,
.course-recommend-item .info .stat {
  font-size: 0.14rem;
  line-height: 0.2rem;
}
.course-recommend-item .info .owner-desc {
  position: absolute;
  right: 0.12rem;
  bottom: 0.46rem;
  left: 0.12rem;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: flex-start;
          justify-content: flex-start;
  margin: 0.08rem 0 0.12rem;
}
.course-recommend-item .info .owner-desc .owner-name {
  margin-right: 0.06rem;
}
.course-recommend-item .info .owner-desc .owner-name-container {
  -webkit-flex: 1;
          flex: 1;
  height: 0.2rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.course-recommend-item .info .stat {
  position: absolute;
  bottom: 0.13rem;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: space-between;
          justify-content: space-between;
  width: 2.56rem;
  padding-top: 0.12rem;
  border-top: 0.01rem solid var(--umu-color-fill-secondary, #eee);
}
.course-recommend-item .info .stat .count {
  display: -webkit-flex;
  display: flex;
  -webkit-flex: 1;
          flex: 1;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: flex-start;
          justify-content: flex-start;
  min-width: 0;
  margin-right: 0.05rem;
  white-space: nowrap;
}
.course-recommend-item .info .stat .count .num {
  margin-right: 0.13rem;
  white-space: nowrap;
}
.course-recommend-item .info .stat .price {
  font-size: 0.18rem;
  font-weight: 500;
  color: var(--umu-color-text, #222);
}
.course-recommend-item .info .stat .price .crrency-symbol {
  font-size: 0.14rem;
}
.course-recommend-item .student-container {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: flex-end;
          justify-content: flex-end;
}
.course-recommend-item .student-container .student-icon {
  width: 0.14rem;
  height: 0.14rem;
  margin-right: 0.06rem;
}
.course-recommend-item .student-container .student-num {
  font-size: 0.14rem;
  line-height: 0.2rem;
  color: #757575;
}
.course-label-tag {
  padding: 0.02rem 0.04rem;
  font-size: 0.12rem;
  font-weight: 500;
  line-height: 0.2rem;
  color: #fff;
  background: var(--theme-border-color);
  border-radius: 2px;
  height: 0.24rem;
}
.float-duration-wrapper {
  box-sizing: border-box;
  padding: 0.02rem 0.04rem;
  background-color: rgba(0, 0, 0, 0.6980392157);
  border-radius: 2px;
  height: 0.24rem;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
          justify-content: center;
  -webkit-align-items: center;
          align-items: center;
}
.float-duration-wrapper .time {
  font-size: 0.12rem;
  font-weight: 500;
  line-height: 0.2rem;
  color: #ffffff;
}
.market-negotiate-dialog .dialog-main {
  left: 4.25rem;
  box-sizing: border-box;
  width: 9.77rem;
  padding: 0.6rem 0.4rem;
  border-radius: 0.04rem;
}
.market-negotiate-dialog .apply-full-course-trial-desc {
  padding-top: 0.02rem;
  font-size: 0.14rem;
  font-weight: 400;
  line-height: 0.2rem;
  color: var(--umu-color-text, #222);
}
.market-negotiate-dialog .content {
  display: -webkit-flex;
  display: flex;
  background-color: var(--umu-color-bg-base, #fff);
}
.market-negotiate-dialog .content input {
  font-size: 0.14rem;
}
.market-negotiate-dialog .content .introduction {
  box-sizing: border-box;
  width: 4.49rem;
  padding-right: 0.44rem;
  font-size: 0.16rem;
  line-height: 0.22rem;
  border-right: 0.01rem solid var(--umu-color-fill-secondary, #eee);
}
.market-negotiate-dialog .content .introduction .title {
  margin-top: 0.57rem;
  margin-bottom: 0.1rem;
  font-size: 0.22rem;
  font-weight: 500;
  line-height: 0.3rem;
}
.market-negotiate-dialog .content .introduction .title:first-child {
  margin-top: 0;
}
.market-negotiate-dialog .content .form-list {
  -webkit-flex: 1;
          flex: 1;
  min-width: 0;
  margin-left: 0.4rem;
  white-space: nowrap;
}
.market-negotiate-dialog .content .form-list .title {
  font-size: 0.22rem;
  font-weight: 500;
  line-height: 0.3rem;
}
.market-negotiate-dialog .content .form-list form {
  margin-top: 0.4rem;
}
.market-negotiate-dialog .content .form-list .negotiate-form {
  padding-top: 0.16rem;
  margin-top: 0;
}
.market-negotiate-dialog .content .form-list label {
  display: block;
  margin-bottom: 0.09rem;
  font-weight: 500;
  line-height: 0.14rem;
}
.market-negotiate-dialog .content .form-list label .require {
  color: #e75a2d;
}
.market-negotiate-dialog .content .form-list input:not(#tel-phone) {
  width: 1.74rem;
  height: 0.3rem;
  padding-left: 0.12rem;
  border: 0.01rem solid #e0e1e2;
}
.market-negotiate-dialog .content .form-list input:not(#tel-phone).require {
  border: 0.01rem solid #e75a2d;
}
.market-negotiate-dialog .content .form-list .vali-tip {
  margin-top: 0.03rem;
  font-size: 0.12rem;
  line-height: 0.17rem;
  color: #e75a2d;
}
.market-negotiate-dialog .content .form-list .phone-input {
  margin-top: -0.06rem;
}
.market-negotiate-dialog .content .form-list .phone-input .country-code-selector .current {
  margin-left: 0.1rem;
}
.market-negotiate-dialog .content .form-list .phone-input .phone-number input {
  padding-left: 0.72rem;
  border: 0.01rem solid #e0e1e2;
}
.market-negotiate-dialog .content .form-list .vali-err .phone-input .phone-number input {
  border: 0.01rem solid #e75a2d !important;
}
.market-negotiate-dialog .content .form-list input {
  border-radius: 0.03rem;
  outline: none;
}
.market-negotiate-dialog .content .form-list input.vali-err {
  border: 0.01rem solid #e75a2d !important;
}
.market-negotiate-dialog .content .form-list input#email, .market-negotiate-dialog .content .form-list input#enterprise_name {
  box-sizing: border-box;
  width: 100%;
  height: 0.34rem;
}
.market-negotiate-dialog .content .form-list .name {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
          justify-content: space-between;
}
.market-negotiate-dialog .content .form-list .name input {
  width: 1.9rem;
}
.market-negotiate-dialog .content .form-list form > div {
  margin-top: 0.21rem;
}
.market-negotiate-dialog .btn.alias-plain.submit {
  padding: 0.1rem 0.5rem;
  margin-top: 0.23rem;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  border-radius: 0.03rem;
}
@charset "UTF-8";
.market-home-page-loading {
  padding: 2.23rem 0;
}

#simple-footer-id {
  padding-top: 0;
}
#simple-footer-id .nav {
  background-color: #f4f5f6;
}

.market-tsinghua-page {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: center;
          justify-content: center;
  background-color: var(--umu-color-bg-base, #fff);
}
.market-tsinghua-page > section {
  width: 12.8rem;
}
.market-tsinghua-page .page-video-wrapper img {
  width: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.market-tsinghua-page .page-title-wrapper {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 24px;
  -webkit-align-items: flex-start;
          align-items: flex-start;
  padding: 1rem 0.8rem;
}
.market-tsinghua-page .page-title-wrapper .page-title {
  font-size: 0.56rem;
  font-weight: 500;
  line-height: 0.72rem; /* 128.571% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-title-wrapper .page-description {
  font-size: 0.22rem;
  line-height: 0.38rem; /* 172.727% */
  color: #3a3a3a;
}
.market-tsinghua-page .page-title-wrapper .page-footer {
  display: -webkit-flex;
  display: flex;
  gap: 19px;
}
.market-tsinghua-page .page-title-wrapper .page-footer .btn {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-shrink: 0;
          flex-shrink: 0;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: center;
          justify-content: center;
  width: 2.14rem;
  height: 0.6rem;
  text-align: center;
  cursor: pointer;
  border-radius: 8px;
}
.market-tsinghua-page .page-title-wrapper .page-footer .btn.primary {
  font-size: 0.2rem;
  font-weight: 600;
  line-height: 0.28rem; /* 140% */
  color: #fff;
  background: var(--umu-color-primary, #ffbd2b);
  border-radius: 8px;
  box-shadow: 0 0.06rem 0.14rem 0 rgba(255, 189, 43, 0.25);
}
.market-tsinghua-page .page-title-wrapper .page-footer .btn.simple {
  font-size: 0.2rem;
  font-weight: 600;
  line-height: 0.28rem; /* 140% */
  color: var(--umu-color-primary, #ffbd2b);
  border: 1px solid var(--umu-color-primary, #ffbd2b);
}
.market-tsinghua-page .page-title-wrapper .page-footer .btn.simple.mobile {
  display: none;
}
.market-tsinghua-page .page-course-advantages-wrapper {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
          justify-content: center;
  width: 100%;
  background: #fffaee;
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 48px;
  -webkit-align-items: center;
          align-items: center;
  width: 12.8rem;
  padding: 0.8rem 0.88rem 1rem 0.88rem;
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  -webkit-justify-content: center;
          justify-content: center;
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-basis: calc(50% - 108px);
          flex-basis: calc(50% - 1.08rem);
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 14px;
  -webkit-align-items: center;
          align-items: center;
  min-width: calc(50% - 1.08rem);
  padding: 0.48rem;
  background: var(--umu-color-bg-base, #fff);
  border-radius: 12px;
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item .item-img {
  width: 0.48rem;
  height: 0.48rem;
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item .item-img img {
  width: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item .item-title {
  font-size: 0.22rem;
  font-weight: 500;
  line-height: 0.34rem; /* 154.545% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item .item-description {
  font-size: 0.18rem;
  line-height: 0.28rem; /* 155.556% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-course-teachers-wrapper {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 50px;
  -webkit-align-items: center;
          align-items: center;
  padding: 0.8rem 1rem 1rem 1rem;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-name-box {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
          flex-wrap: wrap;
  gap: 24px;
  -webkit-align-items: center;
          align-items: center;
  -webkit-align-self: flex-start;
          align-self: flex-start;
  cursor: pointer;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-name-box .teacher-name {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  padding: 0.12rem;
  font-size: 0.22rem;
  line-height: 0.3rem;
  color: #1c1c1c;
  border-bottom: 4px solid transparent;
  transition: border-color 0.3s ease-in-out;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-name-box .teacher-name.active {
  border-bottom: 4px solid #7a1db6;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: nowrap;
          flex-wrap: nowrap;
  -webkit-justify-content: flex-start;
          justify-content: flex-start;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 0.04rem 0.3rem 0 rgba(0, 0, 0, 0.1);
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-avatar {
  -webkit-flex-shrink: 0;
          flex-shrink: 0;
  width: 2.8rem;
  height: 3.8rem;
  border-radius: 12px 0 0 12px;
  transition: -webkit-transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out;
  transition: transform 0.3s ease-in-out, -webkit-transform 0.3s ease-in-out;
  -o-object-fit: contain;
     object-fit: contain;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info {
  display: -webkit-flex;
  display: flex;
  -webkit-flex: 1;
          flex: 1;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 24px;
  -webkit-align-items: flex-start;
          align-items: flex-start;
  padding: 0.4rem;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info .teacher-info-header {
  display: -webkit-flex;
  display: flex;
  gap: 15px;
  font-size: 0.32rem;
  font-weight: 500;
  line-height: 0.52rem; /* 162.5% */
  color: #1c1c1c;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info .teacher-description {
  min-height: 1.36rem;
  font-size: 0.22rem;
  font-style: normal;
  line-height: 0.34rem; /* 154.545% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info .teacher-description.multiline-ellipsis {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-line-clamp: 4; /* 指定行数 */
  -webkit-box-orient: vertical;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info .teacher-info-footer {
  display: -webkit-flex;
  display: flex;
  gap: 12px;
  -webkit-align-items: center;
          align-items: center;
  cursor: pointer;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info .teacher-info-footer .icon-arrow-right {
  width: 0.4rem;
  height: 0.4rem;
  background-image: url("https://statics-cdn-cn.umucdn.cn/static/images/tsinghua-economics-management-arrow-right.png");
  background-size: contain;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box .teacher-info .teacher-info-footer .footer-action-text {
  font-size: 0.22rem;
  line-height: 0.28rem; /* 127.273% */
  color: var(--text-1, var(--umu-color-text, #222));
  text-align: center;
}
.market-tsinghua-page .page-course-teachers-wrapper .teacher-list {
  display: none;
}
.market-tsinghua-page .page-module-introduction-wrapper {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
          justify-content: center;
  width: 100%;
  background: #f7f7ff;
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 60px;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: center;
          justify-content: center;
  width: 12.8rem;
  padding: 0.8rem 0.8rem 1rem 0.8rem;
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: nowrap;
          flex-wrap: nowrap;
  gap: 38px;
  -webkit-justify-content: space-between;
          justify-content: space-between;
  width: 100%;
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-basis: calc((100% - 76px) / 3);
          flex-basis: calc((100% - 0.76rem) / 3);
  -webkit-flex-direction: column;
          flex-direction: column;
  -webkit-align-items: stretch;
          align-items: stretch;
  min-width: calc((100% - 0.76rem) / 3);
  background: var(--umu-color-bg-base, #fff);
  border: 1px solid var(--module-border, var(--umu-color-primary, #fab400));
  border-radius: 8px;
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-header {
  display: -webkit-flex;
  display: flex;
  gap: 10px;
  -webkit-align-items: flex-start;
          align-items: flex-start;
  -webkit-align-self: stretch;
          align-self: stretch;
  -webkit-justify-content: center;
          justify-content: center;
  padding: 0.16rem 0.2rem;
  font-size: 0.24rem;
  line-height: 0.34rem; /* 141.667% */
  color: var(--module-color, var(--umu-color-primary-active, #eaa900));
  text-align: center;
  background: var(--module-bg, rgba(250, 180, 0, 0.1));
  border-bottom: 1px solid var(--module-border, var(--umu-color-primary, #fab400));
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-content {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 22px;
  -webkit-align-items: flex-start;
          align-items: flex-start;
  padding: 0.24rem 0.24rem 0.32rem 0.24rem;
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-content .item-description {
  font-size: 0.2rem;
  font-style: normal;
  line-height: 0.34rem; /* 147.826% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-content .item-sub-modules {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  -webkit-align-items: center;
          align-items: center;
  align-self: stretch;
}
.market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-content .item-sub-modules .sub-item {
  box-sizing: border-box;
  display: -webkit-flex;
  display: flex;
  gap: 10px;
  -webkit-align-items: center;
          align-items: center;
  -webkit-align-self: stretch;
          align-self: stretch;
  -webkit-justify-content: center;
          justify-content: center;
  min-width: calc((100% - 0.2rem) / 2);
  padding: 0.1rem 0.2rem;
  font-size: 0.18rem;
  line-height: 0.28rem; /* 155.556% */
  color: var(--module-color, var(--umu-color-primary-active, #eaa900));
  border: 1px solid var(--module-border, var(--umu-color-primary, #fab400));
  border-radius: 4px;
}
.market-tsinghua-page .page-umu-introduction-wrapper {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 100px;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: center;
          justify-content: center;
  padding: 1rem 0.8rem;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: space-between;
          justify-content: space-between;
  width: 100%;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-basis: calc(50% - 50px);
          flex-basis: calc(50% - 0.5rem);
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 16px;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .desc {
  font-size: 0.38rem;
  font-weight: 500;
  line-height: 0.52rem; /* 136.842% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-tab {
  display: -webkit-flex;
  display: flex;
  gap: 36px;
  -webkit-align-items: flex-start;
          align-items: flex-start;
  -webkit-align-self: stretch;
          align-self: stretch;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-tab .umu-introduction-tab-item {
  display: -webkit-flex;
  display: flex;
  gap: 10px;
  -webkit-align-items: flex-start;
          align-items: flex-start;
  padding: 0.12rem 0.04rem;
  font-size: 0.25rem;
  font-weight: 500;
  line-height: 0.34rem; /* 136% */
  color: var(--umu-color-text, #222);
  cursor: pointer;
  border-bottom: 3px solid #fff;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-tab .umu-introduction-tab-item.active {
  border-bottom: 3px solid var(--grey-3, var(--umu-color-primary, #fab400));
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-module-sub-title {
  font-size: 0.22rem;
  font-weight: 500;
  line-height: 0.34rem; /* 154.545% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-module-sub-desc {
  font-size: 0.18rem;
  font-style: normal;
  font-weight: 400;
  line-height: 0.28rem; /* 155.556% */
  color: var(--text-1, var(--umu-color-text, #222));
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-btn {
  display: -webkit-flex;
  display: flex;
  gap: 8px;
  -webkit-align-items: center;
          align-items: center;
  font-size: 0.22rem;
  line-height: 0.34rem; /* 154.545% */
  color: var(--sub-color, #1e6ee6);
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-btn .icon-arrow-right {
  width: 0.2rem;
  height: 0.2rem;
  background-image: url("https://statics-cdn-cn.umucdn.cn/statics/images/tsinghua-economics-management-arrow-right-blue.png");
  background-size: contain;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-right {
  -webkit-flex-basis: calc(50% - 50px);
          flex-basis: calc(50% - 0.5rem);
  min-width: calc(50% - 0.5rem);
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-right img {
  width: 100%;
  -o-object-fit: contain;
     object-fit: contain;
}
.market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction .umu-introduction-btn-bottom {
  display: none;
}
.market-tsinghua-page .page-course-list-wrapper {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 40px;
  -webkit-align-items: center;
          align-items: center;
  padding: 1rem 0.8rem 1rem 0.8rem;
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 50px;
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
          justify-content: center;
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
          flex-direction: column;
  gap: 28px;
  width: 12rem;
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-name-box {
  display: -webkit-flex;
  display: flex;
  gap: 8px;
  -webkit-align-items: center;
          align-items: center;
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-name-box .tab-name-pre {
  -webkit-flex-shrink: 0;
          flex-shrink: 0;
  width: 0.06rem;
  height: 0.2rem;
  background: #6842d9;
  border-radius: 4px;
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-name-box .tab-name {
  font-size: 0.26rem;
  font-weight: 500;
  color: var(--umu-color-text, #222);
}
.market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list {
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
          flex-wrap: wrap;
  gap: 26px;
  -webkit-align-content: space-around;
          align-content: space-around;
}

@media only screen and (max-width: 768px) {
  .market-tsinghua-page .video-player {
    width: 100%;
    height: auto;
  }
  .market-tsinghua-page .page-video-wrapper {
    width: 100%;
  }
  .market-tsinghua-page .page-video-wrapper .video {
    width: 100%;
  }
  .market-tsinghua-page .page-title-wrapper {
    box-sizing: border-box;
    gap: 0.25rem;
    width: 100%;
    padding: 0.12rem 0.16rem 0.4rem;
  }
  .market-tsinghua-page .page-title-wrapper .page-title {
    box-sizing: border-box;
    width: 100%;
    padding: 0 0.3rem;
    font-size: 0.26rem;
    line-height: 0.36rem;
    text-align: center;
  }
  .market-tsinghua-page .page-title-wrapper .page-description {
    font-size: 0.16rem;
    line-height: 0.24rem;
  }
  .market-tsinghua-page .page-title-wrapper .page-footer {
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
    -webkit-align-items: stretch;
            align-items: stretch;
    width: 100%;
    padding: 0 0.04rem;
  }
  .market-tsinghua-page .page-title-wrapper .page-footer .btn {
    width: auto;
    height: auto;
    padding: 0.12rem 0;
    font-size: 0.18rem;
    border-radius: 0.03rem;
  }
  .market-tsinghua-page .page-title-wrapper .page-footer .btn.primary {
    font-weight: 500;
    background: var(--umu-color-primary, #ffbd2b);
    border-radius: 0.03rem;
  }
  .market-tsinghua-page .page-title-wrapper .page-footer .btn.simple {
    display: none;
    color: #1c1c1c;
    border: 1px solid #e7e7e7;
  }
  .market-tsinghua-page .page-title-wrapper .page-footer .btn.simple.mobile {
    display: block;
  }
  .market-tsinghua-page .page-course-advantages-wrapper {
    background-color: var(--umu-color-bg-layout, #f5f5f5);
  }
  .market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content {
    gap: 0.16rem;
    padding: 0.3rem 0.14rem;
  }
  .market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups {
    gap: 0.16rem;
  }
  .market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item {
    -webkit-flex-basis: auto;
            flex-basis: auto;
    gap: 0.08rem;
    min-width: auto;
    padding: 0.24rem 0.15rem;
  }
  .market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item .item-img {
    width: 0.48rem;
    height: 0.48rem;
    margin-bottom: 0.06rem;
  }
  .market-tsinghua-page .page-course-advantages-wrapper .page-course-advantages-content .course-advantages-groups .course-advantages-item .item-description {
    font-size: 0.16rem;
    line-height: 0.24rem;
  }
  .market-tsinghua-page .page-course-teachers-wrapper {
    box-sizing: border-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
    width: 100%;
    padding: 0.3rem 0.14rem;
    background-color: var(--umu-color-bg-layout, #f5f5f5);
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-name-box {
    display: none;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-info-box {
    display: none;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card {
    display: -webkit-flex;
    display: flex;
    gap: 0.16rem;
    padding: 0.16rem 0.15rem 0.24rem 0.15rem;
    background: var(--umu-color-bg-base, #fff);
    border-radius: 0.08rem;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-avatar {
    -webkit-flex: none;
            flex: none;
    width: 0.84rem;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-avatar img {
    width: 100%;
    border-radius: 0.04rem;
    -o-object-fit: contain;
       object-fit: contain;
    -o-object-position: top;
       object-position: top;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-info {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.08rem;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-info .teacher-info-header {
    display: -webkit-flex;
    display: flex;
    gap: 0.12rem;
    font-size: 0.18rem;
    font-weight: 500;
    color: #1c1c1c;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-info .teacher-description {
    font-size: 0.16rem;
    font-weight: 400;
    line-height: 0.24rem;
    color: var(--umu-color-text, #222);
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-info .teacher-info-footer {
    display: -webkit-flex;
    display: flex;
    gap: 0.06rem;
    -webkit-align-items: center;
            align-items: center;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-info .teacher-info-footer .icon-arrow-right {
    width: 0.2rem;
    height: 0.2rem;
    background-image: url("https://statics-cdn-cn.umucdn.cn/static/images/tsinghua-economics-management-arrow-right.png");
    background-size: contain;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .teacher-card .teacher-info .teacher-info-footer .footer-action-text {
    font-size: 0.16rem;
    font-weight: 400;
    line-height: normal;
    color: var(--umu-color-text, #222);
    text-align: center;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .list-fold {
    display: -webkit-flex;
    display: flex;
    gap: 0.06rem;
    -webkit-align-items: center;
            align-items: center;
    -webkit-justify-content: center;
            justify-content: center;
    width: 100%;
    padding: 0.1rem 0;
    font-size: 0.16rem;
    font-weight: 400;
    color: var(--umu-color-text-secondary, #666);
    background: var(--umu-color-bg-base, #fff);
    border-radius: 0.08rem;
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .list-fold .arrow {
    width: 0.16rem;
    height: 0.16rem;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2233%22%20height%3D%2232%22%20viewBox%3D%220%200%2033%2032%22%20fill%3D%22none%22%3E%0A%20%20%3Cpath%20d%3D%22M16.1922%2024.9706L1.48438%2010.2628L3.74713%208.00002L16.1922%2020.4451L28.6373%208.00002L30.9%2010.2628L16.1922%2024.9706Z%22%20fill%3D%22%23666666%22%2F%3E%0A%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    -webkit-transform: rotate(180deg);
            transform: rotate(180deg);
  }
  .market-tsinghua-page .page-course-teachers-wrapper .teacher-list .list-fold .arrow.fold {
    -webkit-transform: none;
            transform: none;
  }
  .market-tsinghua-page .page-module-introduction-wrapper {
    width: 100%;
    background-color: var(--umu-color-bg-layout, #f5f5f5);
  }
  .market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content {
    box-sizing: border-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
    width: 100%;
    padding: 0.3rem 0.14rem;
  }
  .market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
  }
  .market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-header {
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
  }
  .market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-content {
    height: auto;
  }
  .market-tsinghua-page .page-module-introduction-wrapper .page-module-introduction-content .page-module-introduction-box .module-introduction-item .item-content .item-description {
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper {
    box-sizing: border-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
    width: 100%;
    padding: 0.3rem 0.14rem;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction {
    -webkit-flex-direction: column;
            flex-direction: column;
    -webkit-align-items: flex-start;
            align-items: flex-start;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .desc {
    font-size: 0.23rem;
    font-style: normal;
    font-weight: 600;
    line-height: 0.3rem;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .desc::before {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-shrink: 0;
            flex-shrink: 0;
    -webkit-align-items: center;
            align-items: center;
    -webkit-justify-content: center;
            justify-content: center;
    width: 0.3rem;
    height: 0.3rem;
    margin-bottom: 0.1rem;
    content: "";
    background: #f8f9fa;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2247%22%20height%3D%2247%22%20viewBox%3D%220%200%2047%2047%22%20fill%3D%22none%22%3E%0A%20%20%3Cpath%20d%3D%22M42.5599%2018.4854V25.0303L44.1391%2026.8374L41.1109%2029.4641L38.3431%2026.8374L40.0093%2024.9841V19.568C31.0575%2023.2204%2028.6343%2024.3546%2026.6508%2025.2392C24.6645%2026.1265%2023.2346%2026.1211%2021.2673%2025.3858C19.2973%2024.6531%2010.3727%2021.2667%205.71632%2019.0633C2.60946%2017.5927%202.41132%2016.6619%205.77062%2015.4137C10.1529%2013.7667%2016.9529%2011.1264%2020.7951%209.6883C23.069%208.77928%2024.2711%208.28271%2026.3577%209.31928C30.0833%2010.8415%2038.1532%2014.0028%2042.3862%2015.7312C46.0657%2017.324%2043.5856%2017.8477%2042.5599%2018.4854ZM27.0768%2027.9554C29.2422%2027.0708%2032.1591%2025.6109%2035.3421%2024.2623V35.0919C35.3421%2035.0919%2031.2257%2039.4253%2023.9916%2039.4253C16.1985%2039.4253%2011.9899%2035.0919%2011.9899%2035.0919V24.9841C14.4456%2025.9746%2017.2052%2026.8266%2020.5427%2027.9554C22.5995%2028.6799%2025.2099%2028.9295%2027.0768%2027.9554Z%22%20fill%3D%22%2323A565%22%2F%3E%0A%3C%2Fsvg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 0.27rem 0.27rem;
    border-radius: 0.04rem;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-tab {
    border-bottom: 1px solid var(--umu-color-fill-secondary, #eee);
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-tab .umu-introduction-tab-item {
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 500;
    line-height: 0.27rem;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-module-sub-title {
    font-size: 0.18rem;
    font-style: normal;
    font-weight: 500;
    line-height: 0.27rem;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-module-sub-desc {
    font-size: 0.16rem;
    font-style: normal;
    font-weight: 400;
    line-height: 0.24rem;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-left .umu-introduction-btn {
    display: none;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction-right {
    margin: 0.4rem 0;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction .umu-introduction-btn-bottom {
    display: -webkit-flex;
    display: flex;
    gap: 8px;
    -webkit-align-items: center;
            align-items: center;
    font-size: 0.16rem;
    line-height: 0.24rem;
    color: #1e6ee6;
  }
  .market-tsinghua-page .page-umu-introduction-wrapper .umu-introduction .umu-introduction-btn-bottom .icon-arrow-right {
    width: 0.16rem;
    height: 0.16rem;
    background-image: url("https://statics-cdn-cn.umucdn.cn/statics/images/tsinghua-economics-management-arrow-right-blue.png");
    background-size: contain;
  }
  .market-tsinghua-page .page-course-list-wrapper {
    box-sizing: border-box;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
            flex-direction: column;
    gap: 0.16rem;
    width: 100%;
    padding: 0.3rem 0.14rem;
    background-color: var(--umu-color-bg-layout, #f5f5f5);
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list {
    width: 100%;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-name-box .tab-name-pre {
    -webkit-flex-shrink: 0;
            flex-shrink: 0;
    width: 0.045rem;
    height: 0.21rem;
    background: #4318b5;
    border-radius: 0;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-name-box .tab-name {
    font-size: 0.18rem;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list {
    -webkit-flex-direction: column;
            flex-direction: column;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list .course-recommend-item {
    width: 100%;
    height: auto;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list .course-recommend-item .spare-tire-frame {
    -o-object-fit: cover;
       object-fit: cover;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list .course-recommend-item .info {
    background: var(--umu-color-bg-base, #fff);
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list .course-recommend-item .info .title {
    position: initial;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list .course-recommend-item .info .owner-desc {
    position: initial;
  }
  .market-tsinghua-page .page-course-list-wrapper .page-course-list .page-course-list-tab-container .tab-list .course-recommend-item .info .stat {
    position: inherit;
    width: 100%;
  }
}
@media only screen and (max-width: 1440px) and (max-height: 900px) {
  .video-player {
    width: 100%;
    height: calc(100vh - 0.56rem);
  }
}
.market-twww-layout .home-header-container {
  --theme-background-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-background-hover-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-background-active-color: var(--umu-color-primary-active, #eaa900);
  --theme-text-active-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-text-color: #fff;
  --theme-border-color: var(--umu-color-primary, #ffbd2b);
  --theme-btn-background-hover-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-btn-background-active-color: var(--umu-color-primary-active, #eaa900);
  --theme-btn-ghost-background-hover-color: rgba(250, 180, 0, 0.08);
  --theme-btn-ghost-background-active-color: rgba(250, 180, 0, 0.24);
}

#simple-header-id ul.nav-content {
  display: none;
}
#simple-header-id #operation-sub-nav {
  display: none;
}
#simple-header-id.static-header .header #operation-container {
  margin-right: 0;
}
#simple-header-id .market-simple-header-title {
  display: inline-block;
  margin: 0;
  margin-left: 0.24rem;
  font-size: 0.16rem;
  line-height: 0.22rem;
  color: var(--umu-color-text, #222);
}
#simple-header-id .market-simple-header-title .title-text {
  color: var(--umu-color-text, #222);
  cursor: pointer;
}

.marker-common-header .page-header-nav {
  visibility: hidden;
}
.marker-common-header .to-platform-manage {
  display: none;
}
.marker-common-header .market-common-header-title {
  position: absolute;
  font-size: 0.16rem;
  line-height: 0.56rem;
  color: var(--umu-color-text, #222);
}
.marker-common-header .market-common-header-title .title-text {
  color: var(--umu-color-text, #222);
  cursor: pointer;
}
.marker-common-header .market-common-header-nav-shopping-cart {
  position: absolute;
  right: 1.6rem;
}
.marker-common-header .market-common-header-nav-shopping-cart.zero .num-tips {
  display: none;
}
.marker-common-header .market-common-header-nav-shopping-cart .num-tips {
  position: absolute;
  top: -0.035rem;
  padding: 0 0.05rem;
  font-size: 0.12rem;
  max-width: 0.32rem;
  white-space: nowrap;
  line-height: normal;
  color: #fff;
  background: #d52f00;
  border-radius: 13px;
  -webkit-font-smoothing: antialiased;
}
.marker-common-header .market-common-header-nav-shopping-cart i.icon {
  display: inline-block;
  width: 0.22rem;
  height: 0.21rem;
  background-image: url(/statics/market/cn/assets/normal/images/shopping-cart.47e1dd7c.png);
  background-repeat: no-repeat;
  background-size: contain;
}
.marker-common-header .market-common-header-nav-orders {
  position: absolute;
  right: 2.1rem;
}
.marker-common-header .market-common-header-nav-orders.tsinghua-orders {
  right: 1.6rem;
}
.marker-common-header .market-common-header-nav-orders i.icon {
  display: inline-block;
  width: 0.22rem;
  height: 0.21rem;
  background-image: url(/statics/market/cn/assets/normal/images/orders.20531bca.png);
  background-repeat: no-repeat;
  background-size: contain;
}
.marker-common-header .market-common-header-nav-title {
  position: relative;
  font-size: 0.16rem;
  line-height: 0.56rem;
}

@media screen and (max-width: 1280px) {
  .ie-market-page-header {
    margin-left: 0;
  }
}
.ie-market-page-header {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  width: 100vw;
  height: 0.7rem;
  padding-left: 0.24rem;
  margin-top: -0.56rem;
  margin-left: calc(6.4rem - 50vw);
  background: var(--umu-color-bg-base, #fff);
}
.ie-market-page-header .page-header-logo {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: flex-start;
          justify-content: flex-start;
}
.ie-market-page-header .page-header-logo img {
  max-width: 0.76rem;
  max-height: 0.38rem;
  margin-right: 0.2rem;
}
.ie-market-page-header .page-header-logo a {
  padding: 0.05rem 0.08rem;
  font-size: 0.16rem;
  line-height: 0.3rem;
  color: var(--umu-color-text, #333);
  text-shadow: 0 0.01rem 0.02rem rgba(0, 0, 0, 0.05);
}
.ie-market-page-header .page-header-logo a:hover {
  background: var(--umu-color-bg-layout, #f5f5f5);
}

.marker-common-header .main-page .page-header-nav-item .btn.btn-countdown {
  display: none;
}

.ie-market-page-header-mobile {
  display: none;
  background-color: var(--umu-color-bg-base, #fff);
}

@media only screen and (max-width: 768px) {
  #common-header,
  #simple-header-wrap {
    height: 0;
    opacity: 0;
  }
  .ie-market-page-header-mobile {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 10;
    display: block;
  }
  .ie-market-page-header-mobile .home-header-mobile-size-wrapper,
  .ie-market-page-header-mobile .home-header-container {
    height: 0.56rem;
  }
}
body {
  width: 100%;
  word-break: break-word;
}

button {
  padding: 0;
  cursor: pointer;
  background-color: transparent;
  border: 0 none;
  outline: none;
}

.market-twww-layout {
  min-width: 12.8rem;
  padding-top: 0.56rem;
  margin: 0 auto;
  font-size: 0.14rem;
  background-color: var(--umu-color-bg-layout, #f5f5f5);
}

#simple-footer-id {
  min-width: 12.8rem;
  padding-top: 0;
  background-color: var(--umu-color-bg-layout, #f5f5f5);
}
#simple-footer-id .footer-menu {
  display: none;
}
#simple-footer-id .nav {
  width: 100%;
  margin: 0;
  background-color: var(--umu-color-bg-base, #fff);
}

.pagination-bar {
  margin-top: 0.24rem;
}
.pagination-bar.pagination-bar-change .page-item {
  font-size: 0.14rem;
  line-height: 0.14rem;
  color: var(--umu-color-text, #333);
  text-align: center;
  border: 1px solid #ddd;
  border-radius: 3px;
}
.pagination-bar.pagination-bar-change .page-item.current {
  color: #1e6ee6;
  border: 0.01rem solid #1e6ee6;
}
.pagination-bar .page-list {
  font-size: 0.14rem;
  line-height: 0.14rem;
  color: var(--umu-color-text, #333);
  text-align: right;
}

.breadcrumb {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
          align-items: center;
  -webkit-justify-content: flex-start;
          justify-content: flex-start;
  line-height: 0.2rem;
  white-space: nowrap;
}
.breadcrumb .umu-breadcrumb {
  overflow-y: hidden;
}
.breadcrumb .label {
  margin-right: 0.05rem;
}
.breadcrumb .breadcrumb-item {
  color: var(--umu-color-text, #222);
}
.breadcrumb .icon-arrow-right {
  width: 0.2rem;
  height: 0.2rem;
  margin: 0 0.02rem;
  font-size: 0.2rem;
  line-height: 0.2rem;
  color: #b1b1b1;
}

.market-router-page {
  width: 10.4rem;
  height: 100%;
  min-height: calc(100vh - 2rem);
  padding-bottom: 1.04rem;
  margin: 0.16rem auto 0;
  background-color: var(--umu-color-bg-base, #fff);
}

.umu-page-header-logo-img {
  display: block;
  width: 0.76rem;
  height: 0.38rem;
  background-image: url(data:image/png;base64,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);
  background-repeat: no-repeat;
  background-size: contain;
}
@charset "UTF-8";
:root {
  --theme-background-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-background-hover-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-background-active-color: var(--umu-color-primary-active, #eaa900);
  --theme-text-active-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-text-color: #fff;
  --theme-border-color: var(--umu-color-primary, #ffbd2b);
  --theme-btn-background-hover-color: var(--umu-color-primary-hover, #f2af2e);
  --theme-btn-background-active-color: var(--umu-color-primary-active, #eaa900);
  --theme-btn-ghost-background-hover-color: rgba(250, 180, 0, 0.08);
  --theme-btn-ghost-background-active-color: rgba(250, 180, 0, 0.24);
}

html a {
  color: #1e6ee6;
}

.market-twww-layout .m-checkbox i.icon.icon-checkbox {
  background: url(/statics/market/cn/assets/normal/images/checked.41684df1.png);
  background-repeat: no-repeat;
  background-size: 100%;
}

.market-twww-layout .form-radio-box.checked .input-block {
  background: #1e6ee6;
}

/**
修改弹窗的默认圆角大小
*/
.modal-dialog .dialog-main {
  border-radius: 4px;
}

.iconfont.icon-arrow-right {
  font-size: 0.26rem;
}

.large-btn {
  font-size: 0.16rem;
  line-height: initial;
}

.market-twww-layout .m-checkbox i.icon.icon-checkbox {
  width: 0.18rem;
  height: 0.18rem;
  margin: 0;
}
.market-twww-layout .m-checkbox.checked i.icon.icon-checkbox {
  display: block;
}
html {
  background: var(--umu-color-bg-base, #fff);
}

body {
  overscroll-behavior-y: none;
}

.market-tsinghua-doc {
  background-color: var(--umu-color-bg-base, #fff);
}

@media only screen and (max-width: 768px) {
  .market-twww-layout {
    width: 100%;
    min-width: auto;
    margin: 0;
  }
}
@media only screen and (max-width: 768px) {
  .doc-wide {
    min-width: 3.2rem;
  }
  #simple-footer-id {
    min-width: auto;
  }
  #simple-footer-id .nav {
    padding: 0.2rem 0;
  }
  #simple-footer-id #lang-is-show {
    display: none;
  }
  #simple-footer-id .nav-container .nav-item a {
    font-size: 0.14rem;
    font-style: normal;
    font-weight: 400;
    line-height: 0.21rem; /* 150% */
    color: var(--umu-color-text-secondary, #666);
  }
}

/*# sourceMappingURL=marketTsinghua.css.map*/