.home-banner {
  position: relative;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.banner-desc {
  position: absolute;
  left: calc(50% - 600px);
  top: 190px;
  margin: 0 auto;
  font-size: 34px;
  line-height: 49px;
}

.banner-desc p {
  position: relative;
  padding-left: 10px;
}

.banner-desc p::before {
  content: '';
  position: absolute;
  left: 0;
  top: 21px;
  width: 4px;
  height: 4px;
  background-color: #fff;
  border-radius: 100%;
}

.home-banner .get-quote-btn {
  z-index: 99;
  position: absolute;
  left: calc(50% - 600px);
  top: 332px;
  margin-left: 0;
  border-radius: 27px;
}



.capability-box {
  height: 620px;
  background: url(../img/capability-bg.png) no-repeat;
}

.capability-nav-wrapper {
  border-bottom: 1px solid #fff;
  padding-bottom: 2px;
}

.capability-nav {
  display: inline-block;
}

.capability-nav li {
  line-height: 86px;
  padding: 0 10px;
  margin-right: 60px;
  float: left;
  color: #fff;
  cursor: pointer;
}

.capability-nav li.active {
  position: relative;
  background: linear-gradient(to bottom,
      rgba(255, 255, 255, 0.1) 0%,
      rgba(254, 150, 47, 0.4) 100%);
}

.capability-nav li.active::after {
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  content: "";
  background-color: #ea5506;
}

.capability-nav li:last-child {
  margin-right: 0;
}

.capability-container-wrapper {
  position: relative;
  width: 1520px;
  overflow: hidden;
  margin: 80px auto;
}

.capability-container {
  width: 1520px;
  margin: 0 auto;
}

.capability-list {
  display: flex;
  justify-content: space-between;
  min-width: 100%;
}

.capability-container .swiper-slide {
  width: 440px;
  height: 410px;
  background-color: #f4f4f4;
  border: 1px solid #dbdbdb;
}

.capability-container .capability-img {
  height: 344px;
  padding-top: 15px;
  box-sizing: border-box;
  background-color: #fff;
}

.capability-img img {
  display: inline-block;
  width: 420px;
  height: 306px;
}

.capability-container .capability-desc {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  height: 100px;
  padding: 15px 0 15px 15px;
}

.capability-desc .capability-desc-title {
  font-weight: bold;
  font-size: 18px;
  line-height: 24px;
}

.capability-desc .capability-desc-txt {
  font-weight: 400;
  font-size: 18px;
  line-height: 24px;
}

.capability-container-wrapper .btn {
  display: inline-block;
  position: absolute;
  top: calc(50% + 36px);
  width: 40px;
  height: 40px;
  background-size: 100%;
  cursor: pointer;
}

.capability-container-wrapper .prev {
  left: 0;
  background-image: url(../img/prev.png);
}

.capability-container-wrapper .next {
  right: 0;
  background-image: url(../img/next.png);
}

.advantages-list {
  display: flex;
  justify-content: space-between;
  min-width: 100%;
}

.advantages-list li {
  width: 273px;
}

.advantages-img {
  display: inline-block;
}

.advantages-img img {
  width: 273px;
  height: 273px;
}

.advantages-desc {
  margin-top: 10px;
}

.advantages-desc-title {
  line-height: 30px;
  font-size: 16px;
  font-weight: bold;
}

.advantages-desc-txt {
  line-height: 30px;
  font-size: 16px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.service-container {
  height: 710px;
  background: url(../img/service-bg.png) no-repeat;
  background-position: center right;
  background-size: cover;
}

.service-list {
  display: flex;
}

.service-list li {
  width: 460px;
  height: 710px;
  padding: 118px 0 0 40px;
  transition: all 0.3s ease;
  border-radius: 8px;
  overflow: hidden;
}

.service-list li.active{
  background: rgba(234, 85, 6, .6);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(234, 85, 6, 0.3);
}

.service-desc {
  margin-top: 90px;
  text-align: left;
  color: #fff;
}

.service-desc-title {
  font-size: 32px;
  line-height: 1.5;
}

.service-desc-txt {
  font-size: 16px;
  line-height: 36px;
}

.area-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 0 auto;
  width: 1200px;
}

.area-container .area-card {
  border-radius: 10px;
  background: rgba(234, 85, 6, .6);
  height: 286px;
  width: 382px;
  margin-bottom: 30px;
  overflow: hidden;
}

.area-container .area-title {
  text-align: center;
  font-size: 16px;
  color: #fff;
  line-height: 42px;
}

.area-container img {
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
}

.about-container {
  height: 640px;
  background-color: #f7f7f7;
}

.about-introduction-container {
  display: flex;
  height: 480px;
}


.video-wrapper {
  position: relative;
  width: 50%;
  height: 100%;
}

.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-wrapper .overlay-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 可以根据需要调整图片的定位 */
  object-fit: cover;
  /* 保持图片的宽高比并覆盖整个容器 */
}

.video-introduction {
  color: black;
  padding: 48px 0 0 42px;
  width: 1200px;
}

.video-introduction h3 {
  font-size: 40px;
  line-height: 1.2;
  margin-bottom: 30px;
}

.video-introduction li {
  position: relative;
  font-size: 20px;
  line-height: 40px;
  text-indent: 20px;
}

.video-introduction ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15px;
  width: 10px;
  height: 10px;
  background-color: black;
;
  border-radius: 100%;
}

.video-wrapper {
  position: relative;
  display: inline-block;
}

.video-wrapper video {
  width: 100%;
  height: auto;
  display: block;
}

.overlay-image,
.play-btn {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.play-btn {
  background: url('play-icon.png') no-repeat center center;
  /* 替换为你的播放图标 */
  background-size: 60px 60px;
  /* 或用纯 CSS 画三角形播放按钮 */
}

/* 视频播放后隐藏封面 */
.video-wrapper.playing .overlay-image,
.video-wrapper.playing .play-btn {
  display: none;
}

.play-btn {
  position: absolute;
  top: calc(50% - 44px);
  left: calc(50% - 44px);
  width: 87px;
  height: 87px;
  background-image: url(../img/play-btn.png);
}

.about-total-container {
  padding-top: 45px;
}

.about-total {
  display: flex;
  justify-content: space-between;
}

.about-total .num {
  font-size: 34px;
  font-weight: 600;
  color: #EA5506;
  line-height: 48px;
}

.about-total .txt {
  font-size: 14px;
  color: #333333;
  line-height: 30px;
}

.news-title .page-title {
  margin-bottom: 90px 0 66px;
}

.news-nav-wrapper {
  width: 1200px;
  height: 48px;
  border-bottom: 1px solid #ededed;
}

.news-nav-wrapper .news-nav {
  display: flex;
  justify-content: space-around;
}

.news-nav li {
  position: relative;
  height: 24px;
  line-height: 24px;
  padding-left: 30px;
  background-size: 24px 24px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.news-nav li.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -24px;
  width: 100%;
  height: 2px;
  background-color: #EA5506;
}

.news-nav li.tech {
  background-image: url(../img/tech.png);
}

.news-nav li.tech.active {
  background-image: url(../img/tech-active.png);
}

.news-nav li.exhibit {
  background-image: url(../img/exhibit.png);
}

.news-nav li.exhibit.active {
  background-image: url(../img/exhibit-active.png);
}

.news-nav li.case-sharing {
  background-image: url(../img/case-sharing.png);
}

.news-nav li.case-sharing.active {
  background-image: url(../img/case-sharing-active.png);
}


.news-list-wrapper {
  margin: 40px auto;
}

.news-list-wrapper .news-list {
  display: none;
}

.news-list-wrapper .active {
  display: grid;
  flex-wrap: wrap;
}

.news-list-wrapper a {
  color: #000;
  text-decoration: none;
}
.advantages-wrapper .ys-box {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.advantages-wrapper .ys-box .item {
  position: relative;
  margin: 0 32px 13px 32px;
  text-align: center;
  transition: all .3s;
  cursor: pointer;
  width: 236px;
  height: 304px;

}

.advantages-wrapper .ys-box .item .icon-top-bg {
  width: 100%;
  height: 160px;
  color: #fff;
}

.advantages-wrapper .ys-box .item .icon-top-bg .cn-title {
  padding-top: 50px;
  font-size: 16px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.advantages-wrapper .ys-box .item .icon-top-bg .en-title {
  font-size: 12px;
  margin-top: 18px;
   display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.advantages-wrapper .ys-box .item .desc {
  font-size: 14px;
  padding-top: 10px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
  text-overflow: ellipsis;
}

.advantages-wrapper .ys-box .item .icon-wap {
  position: absolute;
  top: 13px;
  left: 45px;
  z-index: -1;
  width: 146px;
  height: 146px;
}

.advantages-wrapper .ys-box .item .icon-wap .icon-bg {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 146px;
  height: 146px;
  border-radius: 50%;
  background: linear-gradient(90deg, rgba(255, 88, 88, 1) 0%, rgba(240, 152, 25, 1) 100%);
  transform-origin: center center;
  transition: all .3s;
}

.advantages-wrapper .ys-box .item .icon-wap .icon {
  position: absolute;
  top: 16%;
  left: 17%;
  transition: all .1s;
}

.advantages-wrapper .ys-box .item .icon-title {
  font-size: 16px;
  font-weight: 500;
  opacity: 1;
  transition: opacity .1s;
  position: absolute;
  top: 190px;
  text-align: center;
  width: 100%;
}

.advantages-wrapper .ys-box .item .ys-hover {
  opacity: 0;
  transition: opacity .1s;
}

.advantages-wrapper .ys-box .item:hover {
  border-radius: 20px;
  box-shadow: 0px 2px 4px 2px rgba(0, 0, 0, 0.08);
}

.advantages-wrapper .ys-box .item:hover .icon-wap .icon-bg {
  top: -13px;
  left: -45px;
  width: 236px;
  height: 160px;
  background: linear-gradient(90deg, rgba(255, 88, 88, 1) 0%, rgba(240, 152, 25, 1) 100%);
  border-radius: 20px 20px 0px 0px;
}

.advantages-wrapper .ys-box .item:hover .ys-hover {
  opacity: 1;
}

.advantages-wrapper .ys-box .item:hover .icon-wap .icon {
  opacity: 0;
}

.advantages-wrapper .ys-box .item:hover .icon-title {
  opacity: 0;
}
.advantages-wrapper .ys-box .desc{
  text-align: left;
  line-height: 24px;
  margin-left: 8px;
  margin-right: 8px;
}