.installSpecifica .banner {
  background: url('/assets/img/installSpecifica/Guide_banner.png') center center / cover no-repeat;
  height: 440px;
  line-height: 440px;
  color: #fff;
  text-align: center;
  font-size: 36px;
  font-family: MiSansVF_Semibold;
}
.installSpecifica img,video {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 保持视频的宽高比并填充容器 */
}
.keywords {
  font-family: MiSansVF_Semibold;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  text-align: left;
  font-style: normal;
}
.search-keywords:hover {
  color: #333333;
}
.installSpecifica .products_tab {
  border-bottom: 1px solid #E8E8E8;
}

.installSpecifica .products_tab .products_list {
  display: flex;
  line-height: 62px;
}

.installSpecifica .products_tab .products_list .tab_p {
  font-size: 16px;
  margin-right: 65px;
  color: #333333;
  cursor: pointer;
  display: inline-block;
  white-space: nowrap;
  cursor: pointer;
}
.installSpecifica .products_tab .products_list .tab_p:hover {
  color: #21A13B;
}

.installSpecifica .products_tab .products_list .tab_p-active {
  color: #21A13B;
  border-bottom: 2px solid;
}

.installSpecifica .install-content .title {
  text-align: center;
  font-size: 36px;
  padding-top: 56px;
  padding-bottom: 40px;
}

.installSpecifica .install-content .products_content_list {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding-left: 0px;
  padding-right: 0px;
}

.installSpecifica .install-content .products_content_list .content_list {
  width: calc((100% - 60px) / 3);
  margin-top: 40px;
  margin-right: 30px;
}

.installSpecifica .install-content .products_content_list .content_list:nth-child(3n) {
  margin-right: 0;
}

.installSpecifica .install-content .products_content_list .content_list .content_video {
  width: 100%;
  height: auto;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  display: block;
}
.installSpecifica .install-content .products_content_list .content_list .content_video .content_video_poster {
  width: 100%;
  height: 280px;
}
.installSpecifica .install-content .products_content_list .content_list .content_video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.installSpecifica .install-content .products_content_list .content_list .content_video::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2); /* 灰色透明背景 */
  opacity: 0;
  z-index: 2;
}

.installSpecifica .install-content .products_content_list .content_list .content_video:hover img {
  transform: scale(1.1); /* 放大图片 */
}

.installSpecifica .install-content .products_content_list .content_list .content_video:hover::before {
  opacity: 1;
}
.installSpecifica .install-content .products_content_list .content_list .content_video_play {
  width: 32px;
  height: 32px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  z-index: 3;
}
.installSpecifica .install-content .products_content_list .content_list .content_video:hover .content_video_play {
  opacity: 1;
}
.installSpecifica .install-content .products_content_list .content_list h1 {
  font-size: 18px;
  line-height: 26px;
  padding: 16px 0 8px;
  font-family: MiSansVF_Semibold;
  margin-bottom: 0px;
}

.installSpecifica .install-content .products_content_list .content_list p {
  color: #999999;
  font-size: 16px;
  line-height: 22px;
  display: inline-block;
  vertical-align: middle;
  margin-bottom: 0px;
}

.installSpecifica .install-content .products_content_list .content_list .date-icon {
  line-height: 20px;
  font-size: 18px;
  color: #999999;
  margin-right: 5px;
}

.pagination {
  padding: 56px 0 0px !important;
}
@media screen and (max-width: 1440px) {
  .installSpecifica .install-content .title {
    font-size: 32px;
  }
  .installSpecifica .install-content .products_content_list {
    width: 92%;
    margin: 0 auto;
  }
  .search-content {
    line-height: 48px;
    font-size: 16px;
  }
  .search-nofound .search-result .search-result-keywords {
    font-size: 18px;
  }
}

@media screen and (max-width: 992px) {
  .installSpecifica .install-content .products_content_list .content_list {
    width: calc((100% - 30px) / 2);
  }
  .installSpecifica .install-content .products_content_list .content_list:nth-child(2n) {
    margin-right: 0px;
  }
  .installSpecifica .install-content .products_content_list .content_list:nth-child(2n + 1) {
    margin-right: 30px;
  }
}
@media screen and (max-width: 768px) {
  .search-content {
    line-height: 36px;
    font-size: 14px;
  }
  .search-nofound .search-result .search-result-keywords {
    font-size: 16px;
  }
  .installSpecifica .products_tab .products_list {
    overflow-x: scroll;
  }
  .installSpecifica .install-content .products_content_list .content_list h1 {
    line-height: 24px;
  }
  .installSpecifica .install-content .products_content_list .content_list p {
    font-size: 14px;
    line-height: 20px;
  }
  .installSpecifica .products_tab .products_list .tab_p {
    margin-right: 24px;
  }
}
@media screen and (max-width: 500px) {
  .installSpecifica .install-content .products_content_list .content_list {
    width: 100%;
    margin-top: 20px;
  }
  .installSpecifica .install-content .products_content_list .content_list:nth-child(2n) {
    margin-right: 0px;
  }
  .installSpecifica .install-content .products_content_list .content_list:nth-child(2n + 1) {
    margin-right: 0px;
  }
  .installSpecifica .install-content .title {
    padding-top: 32px;
    padding-bottom: 24px;
  }
}