* {
  box-sizing: border-box;
}
.sect-1 {
  width: 100%;
  aspect-ratio: 5/3;
  position: relative;
}
.sect-1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sect-1 .txt {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: bold;
  font-size: 52px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
}
.sect-1 .txt .content {
  margin: 0 200px;
}
.sect-2 {
  margin: 50px auto;
  width: calc(100% - 30px);
}
.sect-2 .tit {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 500;
  font-size: 30px;
  color: #333333;
  text-align: center;
  line-height: 2;
}
.sect-2 .sub-tit {
  text-align: center;
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 26px;
  color: #9C9C9C;
  line-height: 2;
  width: 100%;
  margin: 0 auto;
}
.sect-2 .wrap {
  margin-top: 50px;
  display: block;
}
.sect-2 .wrap .item {
  width: 100%;
  margin-right: 0;
  background-color: #8A2424;
}
.sect-2 .wrap .item .main-img {
  width: 100%;
  aspect-ratio: 10/7;
  object-fit: cover;
}
.sect-2 .wrap .item .content {
  padding: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sect-2 .wrap .item .content .c-tit {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 26px;
  color: #FFFFFF;
  line-height: 28px;
}
.sect-2 .wrap .item .content .c-desc {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 16px;
  color: #AB8A8A;
  line-height: 28px;
  margin-top: 10px;
}
.sect-2 .wrap .item .content .more {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #fff;
  margin-left: 20px;
}
.sect-2 .wrap .item .content .more img {
  width: 6px;
  rotate: 180deg;
}
.sect-2 .wrap .right-box {
  margin-top: 30px;
}
.sect-2 .wrap .right-box .r-item {
  display: flex;
  width: 100%;
  border-bottom: 1px solid #F1F1F1;
  padding-bottom: 15px;
}
.sect-2 .wrap .right-box .r-item:not(:first-of-type) {
  padding-top: 15px;
}
.sect-2 .wrap .right-box .r-item .img-box {
  width: 40%;
  aspect-ratio: 35/22;
  flex-shrink: 0;
  background-color: #d23333;
}
.sect-2 .wrap .right-box .r-item .img-box .img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.sect-2 .wrap .right-box .r-item .content {
  margin-left: 10px;
  line-height: 1.8;
}
.sect-2 .wrap .right-box .r-item .content .c-tit {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 26px;
  color: #333333;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sect-2 .wrap .right-box .r-item .content .c-date {
  font-family: Source Han Sans SC, Source Han Sans SC;
  font-weight: 400;
  font-size: 14px;
  color: #BBBBBB;
  line-height: 28px;
}
.sect-2 .wrap .right-box .r-item .content .c-desc {
  font-family: Segoe UI, Segoe UI;
  font-weight: 400;
  font-size: 14px;
  color: #707070;
  margin-top: 15px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (min-width: 768px) {
  .sect-1 {
    aspect-ratio: 6/1;
  }
}
@media (min-width: 992px) {
  .sect-1 {
    aspect-ratio: 192/30;
  }
  .sect-2 {
    margin: 60px auto;
    width: 962px;
  }
  .sect-2 .tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 500;
    font-size: 36px;
    color: #333333;
    text-align: center;
    line-height: 2;
  }
  .sect-2 .sub-tit {
    text-align: center;
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 16px;
    color: #9C9C9C;
    line-height: 2;
    width: 80%;
    margin: 0 auto;
  }
  .sect-2 .wrap {
    margin-top: 50px;
    display: flex;
    align-items: start;
  }
  .sect-2 .wrap .item {
    width: 44%;
    flex-shrink: 0;
    aspect-ratio: 140/151;
    margin-right: 30px;
    background-color: #8A2424;
  }
  .sect-2 .wrap .item .main-img {
    width: 100%;
    height: 76%;
    object-fit: cover;
  }
  .sect-2 .wrap .item .content {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .sect-2 .wrap .item .content .c-tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 26px;
    color: #FFFFFF;
    line-height: 28px;
  }
  .sect-2 .wrap .item .content .c-desc {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 14px;
    color: #AB8A8A;
    line-height: 28px;
    margin-top: 10px;
  }
  .sect-2 .wrap .item .content .more {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #fff;
    margin-left: 20px;
  }
  .sect-2 .wrap .item .content .more img {
    width: 8px;
    rotate: 180deg;
  }
  .sect-2 .wrap .right-box {
    margin-top: 0px;
    flex-grow: 1;
  }
  .sect-2 .wrap .right-box .r-item {
    display: flex;
    width: 100%;
    border-bottom: 1px solid #F1F1F1;
    padding-bottom: 15px;
  }
  .sect-2 .wrap .right-box .r-item:not(:first-of-type) {
    padding-top: 15px;
  }
  .sect-2 .wrap .right-box .r-item .img-box {
    width: 40%;
    aspect-ratio: 35/22;
    flex-shrink: 0;
    background-color: #d23333;
  }
  .sect-2 .wrap .right-box .r-item .img-box .img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .sect-2 .wrap .right-box .r-item .content {
    margin-left: 20px;
  }
  .sect-2 .wrap .right-box .r-item .content .c-tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
  }
  .sect-2 .wrap .right-box .r-item .content .c-date {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 14px;
    color: #BBBBBB;
    line-height: 28px;
  }
  .sect-2 .wrap .right-box .r-item .content .c-desc {
    font-family: Segoe UI, Segoe UI;
    font-weight: 400;
    font-size: 14px;
    color: #707070;
    line-height: 30px;
    margin-top: 15px;
  }
}
@media (min-width: 1200px) {
  .sect-2 {
    margin: 80px auto;
    width: 1170px;
  }
  .sect-2 .tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 500;
    font-size: 36px;
    color: #333333;
    text-align: center;
    line-height: 2;
  }
  .sect-2 .sub-tit {
    text-align: center;
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 16px;
    color: #9C9C9C;
    line-height: 2;
    width: 80%;
    margin: 0 auto;
  }
  .sect-2 .wrap {
    margin-top: 50px;
    display: flex;
    align-items: start;
  }
  .sect-2 .wrap .item {
    width: 44%;
    flex-shrink: 0;
    margin-right: 40px;
    background-color: #8A2424;
  }
  .sect-2 .wrap .item .main-img {
    width: 100%;
    height: 76%;
    object-fit: cover;
  }
  .sect-2 .wrap .item .content {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .sect-2 .wrap .item .content .c-tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 26px;
    color: #FFFFFF;
    line-height: 28px;
  }
  .sect-2 .wrap .item .content .c-desc {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 14px;
    color: #AB8A8A;
    line-height: 28px;
    margin-top: 10px;
  }
  .sect-2 .wrap .item .content .more {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #fff;
    margin-left: 20px;
  }
  .sect-2 .wrap .item .content .more img {
    width: 8px;
    rotate: 180deg;
  }
  .sect-2 .wrap .right-box {
    flex-grow: 1;
  }
  .sect-2 .wrap .right-box .r-item {
    display: flex;
    width: 100%;
    border-bottom: 1px solid #F1F1F1;
    padding-bottom: 26px;
  }
  .sect-2 .wrap .right-box .r-item:not(:first-of-type) {
    padding-top: 26px;
  }
  .sect-2 .wrap .right-box .r-item .img-box {
    width: 40%;
    aspect-ratio: 35/22;
    flex-shrink: 0;
    background-color: #d23333;
  }
  .sect-2 .wrap .right-box .r-item .img-box .img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .sect-2 .wrap .right-box .r-item .content {
    margin-left: 20px;
  }
  .sect-2 .wrap .right-box .r-item .content .c-tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
  }
  .sect-2 .wrap .right-box .r-item .content .c-date {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 14px;
    color: #BBBBBB;
    line-height: 28px;
  }
  .sect-2 .wrap .right-box .r-item .content .c-desc {
    font-family: Segoe UI, Segoe UI;
    font-weight: 400;
    font-size: 14px;
    color: #707070;
    line-height: 30px;
    margin-top: 15px;
  }
}
@media (min-width: 1520px) {
  .sect-2 {
    margin: 100px auto;
    width: 1490px;
  }
  .sect-2 .tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 500;
    font-size: 36px;
    color: #333333;
    text-align: center;
    line-height: 2;
  }
  .sect-2 .sub-tit {
    text-align: center;
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 16px;
    color: #9C9C9C;
    line-height: 2;
    width: 80%;
    margin: 0 auto;
  }
  .sect-2 .wrap {
    margin-top: 50px;
    display: flex;
    align-items: start;
  }
  .sect-2 .wrap .item {
    width: 44%;
    flex-shrink: 0;
    margin-right: 40px;
    background-color: #8A2424;
  }
  .sect-2 .wrap .item .main-img {
    width: 100%;
    height: 76%;
    object-fit: cover;
  }
  .sect-2 .wrap .item .content {
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .sect-2 .wrap .item .content .c-tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 26px;
    color: #FFFFFF;
    line-height: 28px;
  }
  .sect-2 .wrap .item .content .c-desc {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 14px;
    color: #AB8A8A;
    line-height: 28px;
    margin-top: 10px;
  }
  .sect-2 .wrap .item .content .more {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #fff;
    margin-left: 20px;
  }
  .sect-2 .wrap .item .content .more img {
    width: 8px;
    rotate: 180deg;
  }
  .sect-2 .wrap .right-box {
    flex-grow: 1;
  }
  .sect-2 .wrap .right-box .r-item {
    display: flex;
    width: 100%;
    border-bottom: 1px solid #F1F1F1;
    padding-bottom: 26px;
  }
  .sect-2 .wrap .right-box .r-item:last-child {
    border: none;
  }
  .sect-2 .wrap .right-box .r-item:not(:first-of-type) {
    padding-top: 26px;
  }
  .sect-2 .wrap .right-box .r-item .img-box {
    width: 40%;
    aspect-ratio: 35/22;
    flex-shrink: 0;
    background-color: #d23333;
  }
  .sect-2 .wrap .right-box .r-item .img-box .img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .sect-2 .wrap .right-box .r-item .content {
    margin-left: 20px;
  }
  .sect-2 .wrap .right-box .r-item .content .c-tit {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 26px;
    color: #333333;
  }
  .sect-2 .wrap .right-box .r-item .content .c-date {
    font-family: Source Han Sans SC, Source Han Sans SC;
    font-weight: 400;
    font-size: 14px;
    color: #BBBBBB;
    line-height: 28px;
  }
  .sect-2 .wrap .right-box .r-item .content .c-desc {
    font-family: Segoe UI, Segoe UI;
    font-weight: 400;
    font-size: 14px;
    color: #707070;
    line-height: 30px;
    margin-top: 15px;
  }
}
/*# sourceMappingURL=frontiercourses.css.map */