@media (max-width: 576px) {
  .header-bg-box.img-header img {
    object-position: -440px;
  }
}
.gary-bg {
  background-color: #F7F8FA !important;
}
.bread-nav {
  border-bottom: 1px solid #f7f8fa;
}
.bread-nav .nav-pills .nav-link {
  border-radius: 0;
}
.bread-nav .nav-pills .nav-item {
  background-color: #f7f8fa;
  margin-top: 0.63rem;
  margin-right: 0.63rem;
  letter-spacing: 0.1em; /* 或任何你喜欢的单位，如 px, em, rem 等 */
}

.index-section .title img {
  width: 4.13rem;
  margin-top: 0.25rem;
}
.index-section {
  background-color: #fff;
}
/* 荣誉合作 start */
.index-section.honor .content .nav {
  justify-content: center;
  margin-bottom: 1.25rem;
}
.index-section.honor .content .nav-item {
  background-color: #f7f8fa;
}
.index-section.honor .content .nav-item .nav-link.active {
  background-color: var(--bs-primary);
}
.index-section.honor .content .nav-item + .nav-item {
  margin-left: 0.63rem;
}
.index-section.honor .content .content-box {
  padding-bottom: 1.88rem;
}
.index-section.honor .content .content-box .more-btn {
  width: 11.25rem;
  height: 1.88rem;
  line-height: 1.88rem;
  border-radius: 1.25rem;
  border: 0.06rem solid #c9cdd4;
  color: #86909c;
  margin: 1.25rem auto 0;
}
/* 荣誉合作 end */
/* 公司介绍 start */
.index-section.intro h2.title {
  margin-top: 2.56rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: #1d2129;
  line-height: 2.06rem;
  text-align: left;
  display: inline-block;
  margin-bottom: 0.37rem;
}
.index-section.intro .desc {
  margin-bottom: 1.25rem;
  font-family: PingFangSC, PingFang SC;
  line-height: 1.7rem;
}
.index-section.intro .left-box {
}
.index-section.intro .left-box .img1 {
  width: 100%;
}
.index-section.intro h3 {
  color: var(--bs-primary);
  font-size: 1.5rem;
  font-weight: bold;
}
.index-section.intro .sub-title {
  font-size: 1.5rem;
  font-weight: 400;
  color: #1d2129;
  line-height: 2.06rem;
  display: flex;
  align-items: center;
}
.index-section.intro .img1 {
  margin-top: 0.94rem;
}
.index-section.intro .sub-title::before {
  content: "";
  width: 1.5rem;
  height: 1.5rem;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.7rem;
  background: url("../image/about-dot.png");
}
.index-section.intro .count-box {
  padding: 1.88rem 0 3.06rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.index-section.intro .count-box .count-item {
  display: flex;
}
.about-bottom-img-box {
  display: flex;
}
.about-bottom-img-box .about-bottom-item {
  height: 15rem;
  position: relative;
}
.about-bottom-img-box .about-bottom-item:nth-of-type(1) {
  background: url("../image/about-bottom-1.png") 100% / cover
    no-repeat;
}
.about-bottom-img-box .about-bottom-item:nth-of-type(2) {
  background: url("../image/about-bottom-2.png") 100% / cover
    no-repeat;
}
.about-bottom-img-box .about-bottom-item .text {
  color: #fff;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  display: flex;
  flex-direction: column;
  width: 100%;
}
.about-bottom-img-box .about-bottom-item .text .title1 {
  font-size: 2rem;
  color: #ffffff;
  line-height: 2.75rem;
  font-weight: normal;
}
.about-bottom-img-box .about-bottom-item .text .title2 {
  font-size: 2rem;
  color: #ffffff;
  line-height: 2.75rem;
  font-weight: bold;
}
@media (max-width: 800px) {
  .index-section.intro .count-box {
    justify-content: space-evenly;
    padding-bottom: 0.88rem;
  }
  .index-section.intro .count-box .count-item {
    padding: 0 6px;
  }
}
@media (max-width: 576px) {
  .index-section.intro .count-box .count-item {
    flex: 0 0 50%;
    justify-content: center;
  }
  .index-section.intro .count-box .count-item:nth-of-type(4) {
    order: -1;
    flex: 0 0 100%;
    justify-content: center;
  }
  .index-section.intro h2.title {
    margin-top: 1rem;
  }
}
.index-section.intro .count-box .count-item-img {
  width: 2rem;
  height: 2rem;
}
.index-section.intro .fwxq-img {
  margin-top: 4.123rem;
  margin-bottom: 2.5rem;
}
.index-section.intro .count-box .right-box {
  margin-left: 0.63rem;
  color: var(--bs-primary);
  font-weight: bold;
}
.index-section.intro .count-box .right-box p:nth-of-type(1) {
  margin-bottom: 0.38rem;
}
.index-section.intro .count-box .speci {
  color: var(--bs-primary);
  font-size: 1.88rem;
  font-weight: bold;
  line-height: 2.19rem;
  margin-right: 0.38rem;
}
.count-box .special-color {
  color: var(--bs-primary);
  font-size: 0.75rem;
  font-weight: normal;
}
/* 公司介绍 end */
/* 发展历程 start */
.index-section.history .content {
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 2.56rem;
  margin-bottom: 1.25rem;
}
.index-section.history .content .content-box {
  padding-bottom: 1.88rem;
}
.index-section.history .history-item {
  padding-top: 2.56rem;
  display: inline-block;
  width: 25%;
}
@media (min-width: 576px) {
  /* .index-section.history .history-item:nth-of-type(6n + 6) {
    width: 12.5rem;
  }
  .index-section.history
    .history-item:nth-of-type(6n + 6)
    .history-item-content {
    width: 12rem;
  } */
}
.index-section.history .history-item .year {
  font-size: 1.88rem;
  font-weight: bold;
  color: var(--bs-primary);
  line-height: 2.19rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--bs-primary);
  position: relative;
  padding-left: 0.38rem;
}
.index-section.history .history-item .year::after {
  content: "";
  width: 1.5rem;
  height: 4.44rem;
  display: block;
  position: absolute;
  bottom: 0;
  transform: translateY(calc(100% - 0.75rem));
  left: 1.06rem;
  background: url("../image/about-history.png") 0 0 / contain no-repeat;
}
.index-section.history .history-item-content {
  margin-top: 1.88rem;
  margin-left: 0.2rem;
  background: #ffffff;
  box-shadow: 0rem 0.13rem 0.5rem 0rem rgba(0, 0, 0, 0.08);
  border-radius: 1rem;
  min-height: 9.81rem;
  padding: 1.56rem 0.63rem 1.56rem 3.19rem;
  width: 17.5rem;
}
.index-section.history .history-item-content .desc {
  position: relative;
  font-size: 0.88rem;
  font-weight: 400;
  color: #4e5969;
  line-height: 1.25rem;
}
.index-section.history .history-item-content .desc::after {
  position: absolute;
  left: -0.2rem;
  top: 0.15rem;
  transform: translateX(calc(-100% - 1rem));
  content: "";
  width: 0.63rem;
  height: 0.63rem;
  border: 1px solid var(--bs-primary);
  border-radius: 50%;
  background: #fff;
  z-index: 1;
}
.index-section.history .history-item-content .desc + .desc {
  margin-top: 1.25rem;
  font-family: PingFangSC, PingFang SC;
}
@media (max-width: 576px) {
  .index-section.history .history-item {
    width: 100%;
  }
  .index-section.history .history-item-content {
    width: 95%;
  }
}
.photo-wall-section {
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 2.56rem;
  margin-bottom: 1.25rem;
  background-color: #F7F8FA;
}
.photo-wall-section .content {
  /* padding: 5rem 18.75rem; */
}

/* 默认情况下，所有设备都显示这个元素 */
.pc-only {
  display: block;
}
.mobile-only {
  display: none;
}
/* 当屏幕宽度小于等于768px时，隐藏.pc-only元素，显示.mobile-only元素 */
@media (max-width: 576px) {
  .pc-only {
      display: none;
  }
  .mobile-only {
      display: block;
  }
}
/* 发展历程 end */
/* 企业荣誉 start */
.index-section.honor .content .content-box {
  padding-bottom: 1.88rem;
  padding-top: 2.5rem;
}
.index-section.honor .content .content-box .more-btn {
  width: 11.25rem;
  height: 1.88rem;
  line-height: 1.88rem;
  border-radius: 1.25rem;
  border: 0.06rem solid #c9cdd4;
  color: #86909c;
  margin: 1.25rem auto 0;
}
.title-box {
  display: flex;
  flex-direction: row;
  justify-content: start;
  align-items: baseline;
  margin-top: 2.56rem;
}
.title-box .title {
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 2.25rem;
  color: #1D2129;
}
.title-box .sub-title {
  margin-left: 0.63rem;
  font-weight: 500;
  font-size: 1.25rem;
  color: #4E5969;
}
.yellow-line {
  width: 7.5rem;
  background-color: #FF7200;
  height: 0.38rem;
  margin-bottom: 1.2rem;
}
/* 当屏幕宽度小于等于768px时，隐藏.pc-only元素，显示.mobile-only元素 */
@media (max-width: 576px) {
  .title-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 1rem;
  }
  .title-box .title {
    font-family: PingFangSC, PingFang SC;
    font-weight: 600;
    font-size: 1.45rem;
    color: #1D2129;
  }
  .title-box .sub-title {
    font-weight: 500;
    font-size: 0.8rem;
    color: #4E5969;
    margin-left: 0rem;
  }
  .index-section.history .history-item {
    padding-top: 1rem;
  }
  .index-section.honor .content .content-box {
    padding-bottom: 1.88rem;
    padding-top: 0;
  }
  .index-section.history .history-item-content .desc + .desc {
    margin-top: 0.5rem;
    font-family: PingFangSC, PingFang SC;
}
}
.type-title {
  margin: 1rem 0;
  font-family: PingFangSC, PingFang SC;
  font-weight: 600;
  font-size: 1.45rem;
  color: #1D2129;
}
/* 企业荣誉 end */
/* 合作单位 start */
.index-section.parent h2.title {
  padding-top: 2.5rem;
  margin-bottom: 1.19rem;
}
.index-section.jigou {
  margin-bottom: 2.44rem;
}
.index-section.jigou h2.title {
  padding-top: 0;
}
.index-section.parent .content .content-box {
  padding-bottom: 1.88rem;
}
.index-section.parent .content .content-box .more-btn {
  width: 11.25rem;
  height: 1.88rem;
  line-height: 1.88rem;
  border-radius: 1.25rem;
  border: 0.06rem solid #c9cdd4;
  color: #86909c;
  margin: 1.25rem auto 0;
}
/* 合作单位 end */
/* 课程体系 start */
.index-section.kctx .container-xxl {
  /* padding-bottom: 2.5rem; */
}
.index-section.kctx .content {
  display: flex;
  margin: 20rpx;
  /* margin-bottom: 3.75rem; */
}
.index-section.kctx .top-box {
  display: flex;
  /* margin: 20rpx; */
}
.index-section.kctx .section {
  /* width: 45%; */
  /* margin-left: 3.75rem; */
}
.index-section.kctx .intro-img {
  /* width: 45%; */
  object-fit: contain;
  /* height: 26.69rem; */
}
.index-section.kctx .content .lesson-box {
  display: flex;
  margin-bottom: 2.5rem;
}
.index-section.kctx .content .lesson-item {
  width: 17.19rem;
}
.index-section.kctx .content .lesson-item + .lesson-item {
  margin-left: 1.25rem;
}
.index-section.kctx .content .lesson-item img {
  width: 100%;
  /* height: 100%; */
}
.index-section.kctx .lesson-area {
  /* height: 7rem; */
  margin-top: 1.2rem;
}
.index-section.kctx .lesson-box {
  display: flex;
  overflow-y: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}
.index-section.kctx .lesson-box::-webkit-scrollbar {
  display: none; /* Chrome Safari */
}
.index-section.kctx .lesson-item {
  width: 13.13rem;
  flex: none;
}
.index-section.kctx .lesson-item + .lesson-item {
  margin-left: 1.25rem;
}
.index-section.kctx .lesson-item img {
  width: 100%;
  /* height: 100%; */
}
.rzpx {
  margin-top: 1.5rem;
}
.pxrz-icon-box {
  margin-top: 1.5rem;
}
.pxrz-icon-box .title {
  padding-top: 1.25rem !important;
  font-weight: 600;
  font-size: 1.5rem !important;
  color: #1D2129;
  line-height: 2.06rem !important;
  margin-left: 1.25rem;
}
.pxrz-icon-box .pxrz-item {
  margin: 0.63rem;
}
.pxrz-icon-box .pxrz-icon-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.68rem;
}
/* 课程体系 end */
.more-btn {
  width: 11.25rem;
  height: 1.88rem;
  line-height: 1.88rem;
  border-radius: 1.25rem;
  border: 0.06rem solid #c9cdd4;
  color: #86909c;
  margin: 1.25rem auto 0;
  display: block;
  text-decoration: none;
  text-align: center;
}
.img2 {
  width: 12.06rem;
}
.left-text {
  display: block;
  text-align: left;
  font-family: PingFangSC, PingFang SC;
  line-height: 1.7rem;
}