section {
  padding-top: 4.55rem;
}
/* section img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
} */
section .banner img {
  object-fit: cover;
}
section .pro-nav {
  margin-bottom: 2.73rem;
}
section .pro-nav ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
section .pro-nav ul li {
  width: 16%;
  background-color: #f7f7f7;
  transition: all 0.3s ease;margin-right: 0.8%;
}
section .pro-nav ul li:last-child{margin-right: 0}
section .pro-nav ul li a {
  display: block;
  padding: 0.45rem 1rem;
  text-align: center;
  font-size: 0.75rem; 
}
section .pro-nav ul li:hover {
  background-color: #00527c;
}
section .pro-nav ul li:hover a {
  color: #fff;
}
section .pro-nav ul .pro-active {
  background-color: #00527c;
}
section .pro-nav ul .pro-active a {
  color: #fff;
}
section .container {
  margin-bottom: 2.73rem;
  height: 3.18rem;
  background-color: #fff;
  border-bottom: 1px solid #f0f0f0;
}
section .container .main_center {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
section .container .main_center .position {
  font-size: 16px;
  line-height: 1.6;
}
section .container .main_center .position a:hover {
  color: #e11b2a;
}
section .container .main_center .list_wrapper ul {
  display: flex;
}
section .container .main_center .list_wrapper ul li {
  margin-left: 1.82rem;
}
section .container .main_center .list_wrapper ul li a {
  font-size: 0.82rem;
  padding: 0.45rem 0.91rem;
  color: #333;
  display: inline-block;
  border-radius: 1.36rem;
}
section .container .main_center .list_wrapper ul li a:hover {
  color: #fff;
  background-color: #e11b2a;
}
section .container .main_center .list_wrapper ul .active a {
  color: #fff;
  background-color: #e11b2a;
}
section .solve_container .title {
  font-size: 1.64rem;
  color: #333;
  text-align: center;
}
section .solve_container .solve_case {
  display: flex;
  margin-top: 2.73rem;
}
section .solve_container .solve_case .gallery-top {
  width: 48%;
  margin-right: 2%;
  box-sizing: border-box;
  --swiper-navigation-size: 0.73rem;
}
section .solve_container .solve_case .gallery-top .swiper-slide {
  padding: 1.36rem 1.82rem;
}
section .solve_container .solve_case .gallery-top .swiper-slide h3 {
  color: #e11b2a;
  font-size: 0.91rem;
}
section .solve_container .solve_case .gallery-top .swiper-slide .js {
  color: #333;
  line-height: 2.4;
}
section .solve_container .solve_case .gallery-top .swiper-slide .cs {
  margin: 1.36rem 0 0.5rem;
  color: #333;
  line-height: 1.4;
}
section .solve_container .solve_case .gallery-top .swiper-slide .info {
  line-height: 1.8;
  color: #333;
}
section .solve_container .solve_case .gallery-top .swiper-slide .info * {
  line-height: 1.8;
  color: #333;
}
section .solve_container .solve_case .gallery-top .swiper-slide .info img {
  width: 100%;
}
section .solve_container .solve_case .gallery-top .swiper-button-next.swiper-button-white,
section .solve_container .solve_case .gallery-top .swiper-button-prev.swiper-button-white {
  color: #333;
}
section .solve_container .solve_case .gallery-top .swiper-button-prev {
  right: 5.45rem;
  left: auto;
  top: auto;
  bottom: 10%;
}
section .solve_container .solve_case .gallery-top .swiper-button-next {
  right: 2.27rem;
  top: auto;
  bottom: 10%;
}
section .solve_container .solve_case .gallery-top .swiper-pagination-fraction {
  bottom: 10%;
  right: 3.18rem;
  left: auto;
  text-align: right;
  font-size: 0.73rem;
}
section .solve_container .solve_case .gallery-top .swiper-pagination-current {
  color: #e11b2a;
}
section .solve_container .solve_case .gallery-thumbs {
  width: 50%;
}
section .solve_container .solve_case .gallery-thumbs .swiper-slide .video .video_box {
  position: relative;
}
section .solve_container .solve_case .gallery-thumbs .swiper-slide .video .video_box video {
  width: 100%;
  object-fit: contain;
  background-color: #000;
}
section .solve_container .solve_case .gallery-thumbs .swiper-slide .video .video_box .video-img {
  position: absolute;
  text-align: center;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 999;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
section .solve_container .solve_case .gallery-thumbs .swiper-slide .video .video_box .video-img p {
  width: 75%;
  font-size: 0.82rem;
  line-height: 1.36rem;
  color: #fff;
  margin-top: 1.36rem;
}
section .solve_container .solve_case .gallery-thumbs .swiper-slide .video .video_box .video-img img {
  width: 49.94px;
  height: 49.94px;
}
section .solve_container .yp_container .yp_title {
  margin-top: 4.73rem;
  margin-bottom: 2.27rem;
  font-size: 1.09rem;
  text-align: center;
  font-weight: normal;
}
section .solve_container .yp_container .yp_items {
  display: flex;
  flex-wrap: wrap;
}
section .solve_container .yp_container .yp_items .solve_item {
  position: relative;
  width: 23.5%;
  margin-right: 2%;
  margin-bottom: 1.36rem;
  background-color: #fff;
  transition: all 0.5s;
}
section .solve_container .yp_container .yp_items .solve_item:nth-child(4n) {
  margin-right: 0;
}
section .solve_container .yp_container .yp_items .solve_item .solve_pic {
  height: 11.36rem;
  overflow: hidden;
}
section .solve_container .yp_container .yp_items .solve_item .solve_pic img {
  transition: all 0.5s;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
section .solve_container .yp_container .yp_items .solve_item .sol_xq {
  padding: 1.09rem 0.45rem;
}
section .solve_container .yp_container .yp_items .solve_item .sol_xq .name {
  font-size: 0.82rem;
  text-align: center;
  color: #333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
section .solve_container .yp_container .yp_items .solve_item .sol_xq .more_xq {
  width: 4.55rem;
  height: 1.82rem;
  line-height: 1.82rem;
  text-align: center;
  margin: 0 auto;
  background-color: #e11b2a;
  color: #fff;
}
section .solve_container .yp_container .yp_items .solve_item::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 20%;
  height: 1px;
  background-color: #e11b2a;
  transition: all 0.5s;
}
section .solve_container .yp_container .yp_items .solve_item:hover {
  transition: all 0.5s;
  box-shadow: 0 0.36rem 0.73rem 0 rgba(0, 0, 0, 0.1);
  transform: translateY(-0.23rem);
}
section .solve_container .yp_container .yp_items .solve_item:hover::after {
  width: 100%;
  background-color: #e11b2a;
  transition: all 0.5s;
}
section .solve_container .yp_container .yp_items .solve_item:hover img {
  transform: scale(1.04);
  transition: all 0.5s;
}
section .solve_container .yp_container .yp_items .solve_item:hover .name {
  color: #e11b2a;
}
section .solve_container .tj_container .tj_title {
  margin-top: 2.73rem;
  margin-bottom: 2.27rem;
  font-size: 1.09rem;
  text-align: center;
  font-weight: normal;
}
section .solve_container .tj_container .tj_items {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 1.82rem;
}
section .solve_container .tj_container .tj_items .tj_item {
  position: relative;
  width: 32%;
  margin-right: 2%;
  margin-bottom: 1.36rem;
  background-color: #fff;
  transition: all 0.5s;
}
section .solve_container .tj_container .tj_items .tj_item:nth-child(3n) {
  margin-right: 0;
}
section .solve_container .tj_container .tj_items .tj_item .tj_pic {
  height: 11.36rem;
  overflow: hidden;
}
section .solve_container .tj_container .tj_items .tj_item .tj_pic img {
  transition: all 0.5s;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
section .solve_container .tj_container .tj_items .tj_item .tj_xq {
  padding: 1.09rem 0.45rem;
}
section .solve_container .tj_container .tj_items .tj_item .tj_xq .name {
  font-size: 0.82rem;
  text-align: center;
  color: #333;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
section .solve_container .tj_container .tj_items .tj_item .tj_xq .more_xq {
  width: 4.55rem;
  height: 1.82rem;
  line-height: 1.82rem;
  text-align: center;
  margin: 0 auto;
  background-color: #e11b2a;
  color: #fff;
}
section .solve_container .tj_container .tj_items .tj_item::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 20%;
  height: 1px;
  background-color: #e11b2a;
  transition: all 0.5s;
}
section .solve_container .tj_container .tj_items .tj_item:hover {
  transition: all 0.5s;
  box-shadow: 0 0.36rem 0.73rem 0 rgba(0, 0, 0, 0.1);
  transform: translateY(-0.23rem);
}
section .solve_container .tj_container .tj_items .tj_item:hover::after {
  width: 100%;
  background-color: #e11b2a;
  transition: all 0.5s;
}
section .solve_container .tj_container .tj_items .tj_item:hover img {
  transform: scale(1.04);
  transition: all 0.5s;
}
section .solve_container .tj_container .tj_items .tj_item:hover .name {
  color: #e11b2a;
}
@media only screen and (max-width: 768px) {
  section {
    padding-top: 0;
  }
  section .solve_container .solve_case {
    flex-direction: column;
  }
  section .solve_container .solve_case .gallery-thumbs {
    width: 100%;
  }
  section .solve_container .solve_case .gallery-top {
    width: 100%;
    margin-right: 0;
    --swiper-navigation-size: 16px;
  }
  section .solve_container .solve_case .gallery-top .swiper-pagination-fraction {
    font-size: 16px;
  }
  section .solve_container .yp_container .yp_title {
    margin-top: 1.73rem;
  }
  section .solve_container .yp_container .yp_items .solve_item {
    width: 49%;
  }
  section .solve_container .yp_container .yp_items .solve_item:nth-child(4n) {
    margin-right: 2%;
  }
  section .solve_container .yp_container .yp_items .solve_item:nth-child(2n) {
    margin-right: 0;
  }
  section .solve_container .tj_pic {
    height: 7.36rem !important;
  }
}