main {
  position: relative;
  /* top: calc(100vh - 86px); */
  width: 100%;
  background: #F6F6F7;
}

.swiper-pc-home-pagination {
  position: absolute;
  bottom: 14px !important;
  z-index: 3;
  text-align: center;
}

/* 为适配移动端--ios，将其距离顶部距离多少设置1px */
.swiper-pc-home {
  margin-top: 59px;
}

@media (min-width: 1025px) {
  footer {
    top: 100vh;
    z-index: 2;
  }

  main {
    top: 100vh;
    z-index: 2;
  }

  .swiper-pc-home-pagination {
    bottom: 38px !important;
    /* bottom: unset !important;
    top: 84% !important;
    transform: translateY(-84%); */
  }

  .img-height {
    height: calc(100vh);
    /* height: auto; */
    width: 100%;
    object-fit: cover;
  }

  .video-height {
    width: 100%;
    object-fit: cover;
    height: calc(100vh);
    /* height: auto; */
  }

  .swiper-pc-home {
    margin-top: 0px;
    position: fixed !important;
    top: 0px;
    width: 100vw;
    /* position: fixed;
    top: 86px; */
  }

  .swiper-pc-home:hover .change-swiper {
    display: block;
  }

  .change-swiper {
    display: none;
  }
}

.relative {
  position: relative;
}

.swiper-title {
  position: absolute;
  top: 50%;
  left: 10.83%;
  transform: translateY(-50%);
}

.swiper-title-video {
  position: absolute;
  bottom: 0;
  padding-left: 4.03%;
  padding-bottom: 4%;
  width: 100%;
  background: linear-gradient(0deg, #000000 0%, rgba(0, 0, 0, 0) 100%);
}

.swiper-title-video>h1 {
  font-size: 40px;
  font-weight: bold;
  color: #ffffff;
}

.change-swiper-prev {
  text-align: center;
  z-index: 2;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  left: 34px;
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: #fff;
  border-radius: 3px;
  background-image: linear-gradient(#156BBC, #156BBC);
  background-position: 100% 0;
  background-repeat: no-repeat;
  background-size: 0 100%;
  transition: background-size .3s;
}

.change-swiper-prev:hover {
  color: #FFFFFF;
  background-size: 100% 100%;
}

.change-swiper-prev:hover.icon-a-bianzu6::before {
  color: #fff;
}

.change-swiper-prev.icon-a-bianzu6::before {
  color: #545454;
}

.change-swiper-next:hover {
  color: #FFFFFF;
  background-size: 100% 100%;
}

.change-swiper-next:hover.icon-a-bianzu5::before {
  color: #fff;
}

.change-swiper-next.icon-a-bianzu5::before {
  color: #545454;
}

.change-swiper-next {
  text-align: center;
  z-index: 2;
  position: absolute;
  cursor: pointer;
  top: 50%;
  transform: translateY(-50%);
  right: 34px;
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: #fff;
  border-radius: 3px;
  background-image: linear-gradient(#156BBC, #156BBC);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 100%;
  transition: background-size .3s;
}


@media screen and (min-width: 1024px) and (max-width: 1439px) {
  /* .change-swiper-next  {
    width: 40px;
    height: 40px;
    line-height: 40px;
  }
  
  .change-swiper-prev {
    width: 40px;
    height: 40px;
    line-height: 40px;
  } */
}

@media screen and (min-width: 1440px) and (max-width: 1919px) {
  /* .change-swiper-next {
    width: 48px;
    height: 48px;
    line-height: 48px;
  }

  .change-swiper-prev {
    width: 48px;
    height: 48px;
    line-height: 48px;
  } */
}

.swiper-title>.title {
  color: #fff;
  font-size: 14px;
  width: max-content;
}

.swiper-title>.line {
  width: 34px;
  height: 1px;
  margin: 10px 0;
  border-bottom: 2px solid #FFFFFF;
}

@media (min-width: 1025px) {
  .swiper-title>.title {
    font-size: 26px;
  }

  .swiper-title>.line {
    width: 154px;
    height: 1px;
    margin: 16px 0 22px;
    border-bottom: 2px solid #FFFFFF;
  }
}

@media (min-width: 1440px) {
  .swiper-title>.title {
    font-size: 32px;
  }
}

@media (min-width: 1920px) {
  .swiper-title>.title {
    font-size: 40px;
  }
}

.swiper-title>h1 {
  color: #fff;
  font-size: 24px;
}

@media (min-width: 1025px) {
  .swiper-title>h1 {
    font-size: 38px;
  }
}

@media (min-width: 1440px) {
  .swiper-title>h1 {
    font-size: 57px;
  }
}

@media (min-width: 1920px) {
  .swiper-title>h1 {
    font-size: 76px;
  }
}

.must-news {
  background: #fff;
  padding: 40px 16px;
  text-align: center;
}

.title-line {
  width: 40px;
}

.must-news>h1 {
  text-align: center;
  color: #222222;
  font-size: 22px;
  letter-spacing: 4px;
}

.new-content {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  grid-gap: 16px;
  text-align: left;
}

.news-item-left {
  /* position: relative; */
  flex: 1;
}

.news-item-left-text {
  position: absolute;
  padding: 0 16px 0 16px;
  /* bottom: 16px; */
  bottom: 3%;
  color: #fff;
}

.news-item-left-text>h2 {
  font-size: 18px;
}

.news-item-left-text>p {
  margin-top: 6px;
  font-size: 14px;
}

@media (min-width: 1025px) {
  .must-news {
    padding: 60px 40px 50px;
  }

  .activity-list-less {
    margin-top: 30px;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 0 30px;
  }

  .title-line {
    width: 64px;
  }

  .must-news>h1 {
    font-size: 30px;
  }

  .new-content {
    margin-top: 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 30px;
    text-align: left;
  }

  .news-item-left {
    /* position: relative; */
    flex: 1;
  }

  .news-item-left-text {
    position: absolute;
    padding: 0 26px 0 32px;
    bottom: 28px;
    color: #fff;
  }

  .news-item-left-text>h2 {
    font-size: 24px;
  }

  .news-item-left-text>p {
    margin-top: 16px;
    font-size: 14px;
  }

  .news-item h4 {
    color: #156BBC;
    font-style: italic;
    font-size: 16px;
  }

  .news-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    grid-gap: 30px;
  }

  .news-item {
    padding: 28px 32px;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .news-item:hover {
    box-shadow: 0px 2px 24px 0px rgba(0, 0, 0, 0.1);
  }

  .news-item .line {
    margin: 14px 0;
    width: 45px;
    height: 1px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  }

  .more-news {
    margin: 40px auto 0;
    width: 14.58%;
    color: #156BBC;
    line-height: 20px;
    padding: 12px 0;
    border: 1px solid #156BBC;
  }

  .btn-hover {
    background-image: url('../image/more-hover-bg.png');
    background-position: 0 100%;
    background-repeat: no-repeat;
    background-size: 0 100%;
    transition: background-size .3s;
  }

  .btn-hover:hover {
    background-size: 102% 102%;
    color: #fff;
  }

  .must-activity {
    padding: 60px 0 50px;
    text-align: center;
  }

  .must-activity>h1 {
    text-align: center;
    color: #222222;
    font-size: 30px;
    letter-spacing: 4px;
  }

  .more-activity {
    width: 14.58%;
    margin: 30px auto 0;
    color: #156BBC;
    line-height: 20px;
    padding: 12px 0;
    border: 1px solid #156BBC;
  }

  .must-join {
    background: #fff;
    padding: 50px 40px 50px;
    text-align: center;
  }

  .must-join>h1 {
    font-size: 30px;
    color: #222222;
    letter-spacing: 4px;
  }

  .must-join>h6 {
    margin-top: 30px;
    font-size: 22px;
    color: rgba(0, 0, 0, 0.85);
    padding: 0 8.85% 20px;
    line-height: 40px;
    font-weight: 500;
  }

  .degree-course {
    margin-top: 30px;
    text-align: left;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .course-content {
    margin: 13.043% 0 12px 16.304%;
  }

  .course-info .course-desc {
    font-size: 18px;
    font-weight: normal;
    color: #888888;
    /* max-width: 57.29%; */
    letter-spacing: 3px;
  }

  .course-info h2 {
    font-size: 24px;
    color: #222222;
    letter-spacing: 2px;
  }

  .course-info .line {
    width: 75px;
    height: 1px;
    background: #CDCDCD;
    margin: 16px 0;
  }

  .course-info:hover {
    box-shadow: 0px 2px 24px 0px rgba(0, 0, 0, 0.1);
  }

  .to-learn {
    width: 29.16%;
    margin-top: 40px;
    color: #156BBC;
    line-height: 20px;
    padding: 12px 0;
    border: 1px solid #156BBC;
    text-align: center;
  }

  .other-info {
    padding: 50px 60px;
    text-align: center;
  }

  .other-info>h1 {
    font-size: 30px;
    color: #222222;
    letter-spacing: 4px;
  }

  .search-input {
    height: 60px;
    width: 47.91%;
    padding-left: 15px;
    font-size: 16px;
    border: 1px solid #f2f2f2;
    border-right: none;
  }

  .searcch-form {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .search-btn {
    width: 97px;
    height: 60px;
    background: #FAFAFA;
    border-radius: 0px 5px 5px 0px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    border: 1px solid #f2f2f2;
    border-left: none;
  }

  /* .search-btn:hover {
    background: #e8e8e8;
  } */

  .search-keywords {
    font-size: 16px;
    text-align: center;
    width: 47%;
    margin: 30px auto 0;
    line-height: 32px;
    margin-top: 26px;
  }
}

@media (max-width: 1025px) {
  .news-list {
    display: grid;
    grid-template-columns: 1fr;
    grid-gap: 16px;
  }

  .must-join>h1 {
    font-size: 22px;
    color: #222222;
    letter-spacing: 4px;

  }

  .must-join {
    background: #fff;
    padding: 40px 16px;
    text-align: center;
  }




  .news-item {
    padding: 20px 16px;
    background: #FFFFFF;
    box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  .news-item h4 {
    color: #156BBC;
    font-style: italic;
    font-size: 14px;
  }

  .news-item .line {
    margin: 10px 0;
    width: 45px;
    height: 1px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.15);
  }

  .more-news {
    margin: 24px auto 0;
    width: 90%;
    color: #156BBC;
    line-height: 20px;
    padding: 12px 0;
    border: 1px solid #156BBC;
  }

  .must-activity {
    padding: 40px 16px;
    text-align: center;
  }

  .must-activity>h1 {
    text-align: center;
    color: #222222;
    font-size: 22px;
    letter-spacing: 4px;

  }

  .more-activity {
    width: 90%;
    margin: 24px auto 0;
    color: #156BBC;
    line-height: 20px;
    padding: 12px 0;
    border: 1px solid #156BBC;
  }

  .degree-course {
    margin-top: 24px;
    text-align: left;
    display: flex;
  }

  .flex-reverse {
    flex-direction: column-reverse;
  }

  .flex-column {
    flex-direction: column;
  }

  .course-content {
    margin: 20px 16px 32px 14px;
  }

  .course-info .course-desc {
    /* font-size: 18px; */
    font-weight: normal;
    color: #888888;
    letter-spacing: 2px;
    line-height: 26px;
  }

  .course-info h2 {
    font-size: 22px;
    color: #222222;
    letter-spacing: 2px;
  }

  .course-info .line {
    width: 75px;
    height: 1px;
    background: #CDCDCD;
    margin: 16px 0;
  }

  .to-learn {
    width: 90%;
    margin: 20px auto 0;
    color: #156BBC;
    line-height: 20px;
    padding: 12px 0;
    border: 1px solid #156BBC;
    text-align: center;
  }

  .other-info {
    padding: 40px 16px 50px;
    text-align: center;
  }

  .other-info>h1 {
    font-size: 22px;
    color: #222222;
  }

  .search-input {
    height: 52px;
    width: calc(100% - 60px);
    padding-left: 15px;
    font-size: 16px;
  }

  .searcch-form {
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .search-btn {
    width: 60px;
    height: 52px;
    background: #FAFAFA;
    /* border-radius: 0px 5px 5px 0px; */
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
  }

  .search-keywords {
    font-size: 14px;
    text-align: center;
    width: 90%;
    margin: 16px auto 0;
    line-height: 24px;
  }

  .must-join>h6 {
    margin-top: 24px;
    font-size: 18px;
    line-height: 38px;
    color: rgba(0, 0, 0, 0.85);
    font-weight: 400;
  }
}

.must-join>h6>em {
  color: #156BBC;
}

.news-title {
  font-size: 20px;
  color: rgba(0, 0, 0, 0.85);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 34px;
}

@media (min-width: 1025px) {
  .news-title {
    -webkit-line-clamp: 3;
  }
}

.focus-search-input {
  box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.07);
}

.news-time {
  margin-top: 26px;
  font-size: 16px;
  color: #555555;
}


.must-activity:hover .change-activity-swiper-prev {
  display: block;
}

.must-activity:hover .change-activity-swiper-next {
  display: block;
}

.activity-list {
  margin-top: 30px;
}

.activity-desc {
  margin-bottom: 8px;
  background: #FFFFFF;
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1);
  padding: 20px 24px;
  text-align: left;
  /* display: flex;
  flex-direction: column;
  justify-content: space-between; */
  min-height: 160px;
}

.activity-desc:hover {
  box-shadow: 0px 2px 24px 0px rgba(0, 0, 0, 0.1);
}

.mobile-activity-list {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.mobile-activity-desc {
  /* margin-top: 24px; */
  background: #FFFFFF;
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1);
  padding: 20px 24px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  /* min-height: 160px; */
}

.mobile-activity-desc .line {
  margin: 28px 0 20px;
  width: 70px;
  height: 1px;
  border-bottom: 1px solid #CDCDCD;
}

.mobile-activity-desc h2 {
  font-size: 18px;
  color: #222222;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.mobile-activity-desc .time {
  margin-left: 12px;
  font-size: 14px;
  color: #555555;
}

.mobile-activity-desc .address {
  margin-left: 12px;
  font-size: 14px;
  color: #555555;
}

.mobile-activity-desc address {
  margin-top: 10px;
}

.activity-desc h2 {
  font-size: 18px;
  color: #222222;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.activity-desc .time {
  margin-left: 6px;
  font-size: 14px;
  color: #555555;
}

.activity-desc .address {
  margin-left: 6px;
  font-size: 14px;
  color: #555555;
}

.activity-desc address {
  margin-top: 10px;
}

.activity-desc .icon-shijian::before {
  font-size: 16px;
  color: #A8A8A8;
}

.activity-footer-info {
  display: flex;
  align-items: center;
  margin-top: 6px;
}

.activity-desc .icon-dingwei::before {
  font-size: 16px;
  color: #A8A8A8;
}

.activity-desc .line {
  width: 70px;
  height: 1px;
  background: #cdcdcd;
  margin: 20px 0;
}

.change-activity-swiper-prev {
  display: none;
  z-index: 2;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  left: 42px;
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: #fff;
  border-radius: 3px;
  background-image: linear-gradient(#156BBC, #156BBC);
  background-position: 100% 0;
  background-repeat: no-repeat;
  background-size: 0 100%;
  transition: background-size .3s;
}

@media screen and (min-width: 1024px) and (max-width: 1439px) {
  .change-activity-swiper-prev {
    /* width: 35px;
    height: 35px; */
    /* line-height: 35px; */
  }
}

@media screen and (min-width: 1440px) and (max-width: 1919px) {
  .change-activity-swiper-prev {
    /* width: 56px;
    height: 56px;
    line-height: 56px; */
  }
}

@media (min-width: 1920px) {
  .change-activity-swiper-prev {
    /* width: 70px;
    height: 70px;
    line-height: 70px; */
  }
}

/* .activity-slide-visible {
  opacity: 0.5;
} */

/* .swiper-pc-activity .swiper-slide-duplicate-prev {
  opacity: 0.5;
}

.swiper-pc-activity .swiper-slide-prev {
  opacity: 0.5;
} */

.icon-a-bianzu6::before {
  color: #156BBC;
}

.icon-a-bianzu5::before {
  color: #156BBC;
}

.change-activity-swiper-prev:hover.icon-a-bianzu6::before {
  color: #fff;
}

.change-activity-swiper-prev:hover {
  color: #FFFFFF;
  background-size: 100% 100%;
}

.change-activity-swiper-next {
  display: none;
  z-index: 2;
  position: absolute;
  cursor: pointer;
  top: 50%;
  transform: translateY(-50%);
  right: 42px;
  width: 60px;
  height: 60px;
  line-height: 60px;
  background: #fff;
  border-radius: 3px;
  background-image: linear-gradient(#156BBC, #156BBC);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 100%;
  transition: background-size .3s;
}

@media screen and (min-width: 1024px) and (max-width: 1439px) {
  /* .change-activity-swiper-next {
    width: 35px;
    height: 35px;
    line-height: 35px;
  } */
}

@media screen and (min-width: 1440px) and (max-width: 1919px) {
  /* .change-activity-swiper-next {
    width: 56px;
    height: 56px;
    line-height: 56px;
  } */
}

@media (min-width: 1920px) {
  /* .change-activity-swiper-next {
    width: 70px;
    height: 70px;
    line-height: 70px;
  } */
}

.change-activity-swiper-next:hover {
  color: #FFFFFF;
  background-size: 100% 100%;
}

.change-activity-swiper-next:hover.icon-a-bianzu5::before {
  color: #fff;
}

.course-info {
  background: #FFFFFF;
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.1);
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: 100%;
}

.bachelor {
  background-image: url('../image/course-bg.png');
}

.master-phd {
  background-image: url('../image/master-phd-bg.png');
}

.educate {
  background-image: url('../image/educate.png');
}

.search {
  /* background: #fff; */
  padding-bottom: 60px;
}

.search-btn>.icon-sousuo::before {
  color: #156BBC;
  font-size: 40px;
}



.search-item {
  white-space: nowrap;
  margin-right: 20px;
  color: rgba(0, 0, 0, 0.65);
}

.color-1 {
  color: #000000;
  font-weight: bold;
}

.swiper-pc-links-item {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 16px 48px;
}

.swiper-mobile-links-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16PX;
}

.swiper-pc-links {
  --swiper-theme-color: #156BBC;
}

.swiper-mobile-links {
  margin-top: 20px;
  --swiper-theme-color: #156BBC;
}

.swiper-pc-home {
  --swiper-theme-color: #fff;
}

.content-module {
  background: #fff;
}

#homeSearchForm>input::-webkit-input-placeholder {
  color: #888;
  font-weight: 400;
  font-size: 16px;
}

#homeSearchForm>input:-moz-placeholder {
  /* Firefox 18- */
  color: #888;
  font-weight: 400;
  font-size: 16px;
}

#homeSearchForm>input::-moz-placeholder {
  /* Firefox 19+ */
  color: #888;
  font-weight: 400;
  font-size: 16px;
}

#homeSearchForm>input:-ms-input-placeholder {
  color: #888;
  font-weight: 400;
  font-size: 16px;
}

.info-index-img {
  display: block;
  object-fit: contain;
  margin: 0 auto;
  height: 500px;
  background-color: #fff;
}

@media only screen and (max-width: 1668px) {
  .info-index-img {
    height: 438px;
  }
}

@media only screen and (max-width: 1536px) {
  .info-index-img {
    height: 401px;
  }
}

@media only screen and (max-width: 1476px) {
  .info-index-img {
    height: 384px;
  }
}

@media only screen and (max-width: 1321px) {
  .info-index-img {
    height: 340px;
  }
}

@media only screen and (max-width: 1237px) {
  .info-index-img {
    height: 317px;
  }
}

@media only screen and (max-width: 1227px) {
  .info-index-img {
    height: 314px;
  }
}

@media only screen and (max-width: 1200px) {
  .info-index-img {
    height: 307px;
  }
}

@media only screen and (max-width: 1080px) {
  .info-index-img {
    height: 273px;
  }
}

@media only screen and (max-width: 1025px) {
  .info-index-img {
    height: 192px;
  }
}