.intro {
  position: relative;
}
.intro .desc {
  height: 450px;
  position: relative;
  display: flex;
  justify-content: space-between;
  padding-top: 100px;
}
.intro .desc .title {
  font-size: 40px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #010101;
  line-height: 36px;
}
.intro .desc .content {
  width: 672px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #000000;
  line-height: 30px;
  margin-right: 10%;
  text-align: justify;
}
@media (max-width: 820px) {
  .intro .desc {
    height: auto;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .intro .desc .content {
    width: 100%;
    margin: 0 0 30px;
  }
  .intro .desc .title {
    margin-bottom: 30px;
  }
}
.intro .r-box,
.intro .l-box {
  background: linear-gradient(0deg, #bd8a44, #d2b184);
  height: 450px;
  width: calc((100vw - 1215px) / 2);
  position: absolute;
  top: 0;
  right: 0;
}
.intro .r-box::before,
.intro .l-box::before {
  content: "";
  width: 7.5px;
  height: 100%;
  background: linear-gradient(0deg, #bd8a44, #d2b184);
  position: absolute;
  left: 0;
  top: 0;
  -moz-transform: translateX(-100%);
}
.intro .r-box img,
.intro .l-box img {
  position: absolute;
  bottom: 0;
  max-width: 100%;
}
.intro .l-box {
  height: 510px;
  left: 0;
  top: auto;
  right: auto;
}
.intro .l-box::before {
  -moz-transform: translateX(calc((100vw - 1215px) / 2));
}
.intro .bannar {
  height: 510px;
  margin-bottom: 560px;
  background: linear-gradient(0deg, #bd8a44, #d2b184);
  padding-top: 100px;
}
.intro .bannar .title {
  height: 100px;
  width: 90%;
}
.intro .bannar .content {
  width: calc(100% + (100vw - 1215px) / 2 + 14.4px);
  overflow: hidden;
}
@media (max-width: 820px) {
  .intro .bannar {
    height: auto;
    padding: 30px 0 0;
    margin-bottom: 80px;
  }
  .intro .bannar .content {
    width: 100%;
  }
  .intro .bannar .content img {
    width: 100%;
  }
  .intro .bannar .title {
    display: block;
    margin: 0 auto 30px;
  }
}

.teach-space {
  padding-bottom: 140px;
}
@media (max-width: 820px) {
  .teach-space {
    padding-bottom: 20px;
  }
}
.teach-space .title {
  font-size: 40px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #010101;
  text-align: center;
  margin-bottom: 100px;
}
.teach-space .items .item {
  height: 230px;
  margin-bottom: 100px;
  position: relative;
  display: flex;
  align-items: flex-end;
  background-size: cover !important;
}
.teach-space .items .item .label {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  line-height: 1;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
  position: absolute;
  bottom: -59px;
}

.course {
  padding: 100px 0 0px;
  max-width: 100%;
  overflow: hidden;
  background: url("http://images.nmndd.com/images/branches/school/wall.png");
  background-size: cover;
}
.course .swiper-box {
  position: relative;
  max-width: 100%;
}
.course .swiper-box .prev,
.course .swiper-box .next {
  position: absolute;
  right: -90px;
  bottom: 0;
  z-index: 1;
  width: 90px;
  height: 90px;
  background: linear-gradient(0deg, #bd8a44, #d2b184);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}
.course .swiper-box .prev:hover,
.course .swiper-box .next:hover {
  opacity: 0.8;
  transition: all 0.3s ease-in-out;
}
.course .swiper-box .prev {
  background: rgba(0, 0, 0, 0.3764705882);
  right: 0;
}
.course .courceSwiper {
  position: relative;
}
.course .courceSwiper .swiper-wrapper .swiper-slide {
  width: 100%;
}
.course .courceSwiper .swiper-wrapper .swiper-slide img {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  aspect-ratio: 156/66;
}
@media (max-width: 820px) {
  .course {
    width: 100%;
    height: auto;
  }
  .course .swiper-box {
    padding: 20px;
    transform: none;
  }
  .course .swiper-box .prev,
  .course .swiper-box .next {
    display: none;
  }
}
@media (max-width: 820px) {
  .course {
    padding: 50px 0 30px;
  }
}
@media (max-width: 468px) {
  .course {
    padding: 0;
  }
  .course .mainCon {
    padding: 0;
  }
}

.course2 {
  background-color: #f8f3ec;
  padding: 160px 0 50px;
}
.course2 .course-wall {
  margin-bottom: 140px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.course2 .course-wall .left {
  display: flex;
  gap: 20px;
}
.course2 .course-wall .left .item-group:nth-child(2n) {
  margin-top: 100px;
}
.course2 .course-wall .left .item-group .card {
  width: 170px;
  height: 280px;
  margin-bottom: 20px;
}
.course2 .course-wall .left .item-group .card img {
  width: 100%;
  height: 170px;
}
.course2 .course-wall .left .item-group .card .content {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  height: 110px;
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #040000;
  line-height: 30px;
}
.course2 .course-wall .right {
  text-align: right;
}
.course2 .course-wall .right .title {
  font-size: 40px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #010101;
  line-height: 1;
  margin-bottom: 100px;
}
.course2 .course-wall .right .desc {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #000000;
  line-height: 30px;
  max-width: 256px;
}
@media (max-width: 820px) {
  .course2 .course-wall {
    flex-direction: column-reverse;
    align-items: center;
  }
  .course2 .course-wall .right {
    text-align: center;
  }
  .course2 .course-wall .right .title {
    margin-bottom: 50px;
  }
  .course2 .course-wall .right .desc {
    max-width: 100%;
    margin-bottom: 50px;
  }
  .course2 .course-wall .left {
    flex-wrap: wrap;
  }
  .course2 .course-wall .left .item-group {
    width: calc((100% - 60px) / 4);
  }
  .course2 .course-wall .left .item-group .card {
    width: 100%;
  }
}
@media (max-width: 468px) {
  .course2 .course-wall {
    flex-direction: column-reverse;
    align-items: center;
    margin-bottom: 40px;
  }
  .course2 .course-wall .right {
    text-align: center;
  }
  .course2 .course-wall .right .title {
    margin-bottom: 50px;
  }
  .course2 .course-wall .right .desc {
    max-width: 100%;
    margin-bottom: 50px;
  }
  .course2 .course-wall .left {
    flex-wrap: wrap;
  }
  .course2 .course-wall .left .item-group {
    width: calc((100% - 20px) / 2);
  }
  .course2 .course-wall .left .item-group:nth-child(3) {
    margin-top: -120px;
  }
  .course2 .course-wall .left .item-group:nth-child(4) {
    margin-top: -20px;
  }
  .course2 .course-wall .left .item-group .card {
    width: 100%;
  }
}
.course2 .table-data {
  position: relative;
}
.course2 .table-data .table {
  margin-bottom: 72px;
  text-align: center;
  line-height: 36px;
}
.course2 .table-data .table .th {
  background: #bd8a43;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #ffffff;
  height: 36px;
}
@media (max-width: 820px) {
  .course2 .table-data .table .th {
    font-size: 16px;
  }
}
.course2 .table-data .table .td {
  width: 100%;
  height: 36px;
  background-color: #ffffff;
  border: 1px solid #000000;
  border-top: none;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #000000;
}
@media (max-width: 820px) {
  .course2 .table-data .table .td {
    font-size: 12px;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
  }
}
@media (max-width: 820px) {
  .course2 {
    padding: 50px 0 30px;
  }
}