.carousel-container {
  width: 100%;
  margin: 0 auto;
  height: 600px;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  box-sizing: content-box;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}
.carousel-container .banner-img {
  position: relative;
  width: 100%;
  height: 100%;
  background-image: url("https://oss-official-website.doorunhealth.com/assets/professional-banner.png");
  background-size: cover;
  background-position: center;
}
.carousel-container .banner-img .banner-title {
  position: absolute;
  left: 20%;
  top: 30%;
  font-weight: 400;
  font-size: 45px;
  color: #ffffff;
  animation: textFadeInUp 1s ease forwards;
}
.carousel-container .banner-img .banner-title > span {
  font-size: 80px;
  color: #ffc500;
}
/* 导航面包屑 */
.breadcrumb-nav {
  margin-top: 13px;
}
.breadcrumb-nav .nav > span a {
  color: rgba(51, 51, 51, 0.5);
  font-size: 14px;
}
.breadcrumb-nav .nav > span a:hover {
  color: rgb(51, 51, 51);
}
.breadcrumb-nav .nav > span:nth-child(2) {
  padding: 0 8px;
}
.breadcrumb-nav .nav > span:last-child {
  color: #333;
}
/* 销售人员信息 */
.professional-container {
}
.professional-container h3 {
  text-align: center;
  font-weight: 500;
  font-size: 30px;
  color: #000000;
  line-height: 42px;
  height: 42px;
  margin: 94px 0 76px 0;
}
.professional-container .professional-list {
  width: 100%;
  display: grid;
  justify-content: space-between;
  gap: 10px 10px;
  flex-wrap: wrap;
  grid-template-columns: repeat(4, 0fr); /* 一行4列 */
}
.professional-container .professional-list .professional-item {
  width: 295px;
  height: 130px;
  background: #f6f6f6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.professional-container .professional-list .professional-item .label {
  font-size: 18px;
  font-weight: 500;
  color: #000000;
  height: 25px;
  line-height: 25px;
}
.professional-container .professional-list .professional-item .phone {
  font-size: 22px;
  font-weight: 500;
  color: #ff7b00;
  height: 30px;
  line-height: 30px;
  margin-top: 14px;
}
.professional-container .professional-list .professional-item:hover {
  background-color: #ffdd66;
  color: #ffffff;
  border: none;
}
.professional-container .professional-list .professional-item:hover .phone {
  color: #890202;
}
.knowledge {
  width: 100%;
  /* height: 600px; */
  padding-bottom: 80px;
  background: #ffc600;
  margin-top: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.knowledge h3 {
  text-align: center;
  font-weight: 500;
  font-size: 30px;
  color: #000000;
  line-height: 42px;
  height: 42px;
  margin: 120px 0 80px 0;
}
.knowledge .knowledge-list {
  width: 100%;
  display: flex;
   justify-content: space-between;
    flex-wrap: wrap;
    gap:10px 0 ;
}
.knowledge .knowledge-list .knowledge-item {
  border-radius: 16px;
  overflow: hidden;
  width: 620px;
  height: 222px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.knowledge .knowledge-list .knowledge-item .knowledge-text {
  width: 360px;
  height: 222px;
  padding-left: 26px;
}
.knowledge .knowledge-list .knowledge-item .knowledge-text h3 {
  font-size: 22px;
  height: 30px;
  color: #000000;
  line-height: 30px;
  font-weight: 500;
  margin: 49px 0 17px 0px;
  text-align: left;
}
.knowledge .knowledge-list .knowledge-item .knowledge-item-img {
  width: 260px;
  height: 222px;
  overflow: hidden;
}
.knowledge .knowledge-list .knowledge-item .knowledge-item-img img {
  width: 100%;
  /* height: 100%; */
  object-fit: cover;
  transition: all 0.5s;

}
.knowledge .knowledge-list .knowledge-item .knowledge-text p {
  width: 290px;
  height: 78px;
  font-size: 14px;
  color: #000000;
  line-height: 26px;
}
.knowledge .knowledge-list .knowledge-item:hover .knowledge-text h3 {
  color: #ff7b00;
}
.knowledge .knowledge-list .knowledge-item:hover img {
  transition: all 0.5s;
  transform: scale(1.2);
}

.carousel-banner {
  max-width: 1300px;
  margin: 0 auto;
  /* background: white; */
  /* box-shadow: 0 8px 32px rgba(0,0,0,0.1); */
}

.carousel-title {
  text-align: center;
  font-size: 32px;
  font-weight: 600;
  color: #333;
  margin: 123px 0 72px 0;
}

.carousel-wrapper {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  gap: 18px;
  overflow: hidden;
  padding: 0 10px;
}

.carousel-item {
  flex: 0 0 calc(25% - 15px);
  background: #f6f6f6;
  text-align: center;
  border: 1px solid #e0e0e0;
  transition: all 0.3s ease;
  width: 300px;
  height: 380px;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}


.carousel-item:hover {
  /* transform: translateY(-8px); */
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  border-color: #4a90e2;
}
.carousel-item:hover img{
transition: all 0.5s;
  transform: scale(1.2);
}


.equipment-image {
  width: 100%;
  height: 260px;
  margin-bottom: 20px;
}

.equipment-image img {
  width: 100%;
  height: 100%;
transition: all 0.5s;

  object-fit: cover;
}
.equipment-info {
  height: 120px;
}

.equipment-name {
  font-size: 20px;
  font-weight: 500;
  color: #333;
  line-height: 28px;
  text-align: center;
}

.equipment-description {
  font-size: 16px;
  color: #888888;
  height: 22px;
  line-height: 22px;
  text-align: center;
  margin-top: 20px;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(0, 0, 0, 0.7);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.carousel-nav:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: translateY(-50%) scale(1.1);
}

.carousel-nav:active {
  transform: translateY(-50%) scale(0.95);
}

.carousel-nav.prev {
  left: 10px;
}

.carousel-nav.next {
  right: 10px;
}

.carousel-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.carousel-nav:disabled:hover {
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.7);
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  margin-top: 30px;
  gap: 8px;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ddd;
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: #4a90e2;
  transform: scale(1.2);
}

.OnlineClassroom {
  width: 100%;
  height: 600px;
  margin-top: 111px;
  background-image: url("https://oss-official-website.doorunhealth.com/assets/professional-footer.png");
  background-size: cover;
  background-position: center;
}
.OnlineClassroom .OnlineClassroom-content{
    display: flex;
    flex-direction: column;
    align-items: center;
}
.OnlineClassroom .OnlineClassroom-content h3{
    height: 42px;
    font-weight: 500;
    font-size: 30px;
    color: #ffffff;
    line-height: 42px;
    margin: 105px 0 57px 0;
}
.OnlineClassroom .OnlineClassroom-content p{
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    line-height: 30px;
    max-width: 704px;
    text-align: center;
}
.btn-container{
    margin-top: 34px;
}
.btn-container a {
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 400;
  font-size: 16px;
  color: #000000;
  width: 160px;
  height: 56px;
  border-radius: 28px;
  background-color: #fff;
}
.btn-container:hover a{
  background-color: #FFDD66;
  border: none;
}

@media (max-width:1300px){
  .professional-container .professional-list {
    justify-content: center;
  grid-template-columns: repeat(2, 0fr); /* 一行4列 */

  }
  .OnlineClassroom .OnlineClassroom-content p{
    padding: 0 20px;
  }
}
@media (max-width: 1024px) {
  .knowledge .knowledge-list{
    justify-content: space-evenly;
  }
  .carousel-container .banner-img {
  background-image: url("https://oss-official-website.doorunhealth.com/assets/mobile-professional-banner.jpg");
}
  .carousel-container{
       height: 118px;
    padding-top: 60px;
  }
  .breadcrumb-nav{
    padding: 0 16px;

  }
  .professional-container h3 {
    margin: 49px 0 41px 0 !important;
  }
  .knowledge{
    margin-top: 60px;
  }
  .knowledge h3{
    margin: 60px 0 40px 0;
  }
  .carousel-title{
    margin: 61px 0 37px 0;
  }
  .OnlineClassroom{
    margin-top: 55px;
  }
  .OnlineClassroom .OnlineClassroom-content h3{
    margin: 52px 0 33px 0;
  }
  .professional-container .professional-list {
    justify-content: center;
    grid-template-columns: repeat(1, 0fr); /* 一行4列 */
  }
  .knowledge .knowledge-list .knowledge-item{
    flex-direction: column;
    height: auto;
    width: auto;
    gap: 10px 30px;
    /* padding: 0 20px; */
  }
  .knowledge .knowledge-list .knowledge-item .knowledge-item-img{
    width: 344px;
    height: 206px;
  }
  .knowledge .knowledge-list .knowledge-item .knowledge-text{
    width: 344px;

  }
  .carousel-track{
    gap: 0px;
    padding: 0;
  }
 
}

@media (max-width: 1024px) {


}