/* 产品详情幻灯片样式 */
.product-detail-swiper-1,
.product-detail-swiper-2,
.product-detail-swiper-3,
.product-detail-swiper-4,
.product-detail-swiper-5,
.product-detail-swiper-6,
.product-detail-swiper-7,
.product-detail-swiper-8 {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.product-detail-swiper-1 .swiper-slide,
.product-detail-swiper-2 .swiper-slide,
.product-detail-swiper-3 .swiper-slide,
.product-detail-swiper-4 .swiper-slide,
.product-detail-swiper-5 .swiper-slide,
.product-detail-swiper-6 .swiper-slide,
.product-detail-swiper-7 .swiper-slide,
.product-detail-swiper-8 .swiper-slide {
  width: 100%;
  height: auto;
}

.pagination-product {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pagination-product .swiper-pagination-bullet {
  width: 30px;
  height: 3px;
  background: rgba(0, 0, 0, 0.3);
  opacity: 1;
  border-radius: 0;
  margin: 0 5px;
  cursor: pointer;
}

.pagination-product .swiper-pagination-bullet-active {
  background: #333;
}

/* 顶部轮播导航箭头样式 */
.arrow-left-intro,
.arrow-right-intro {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.arrow-left-intro:before,
.arrow-right-intro:before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
}

.arrow-left-intro {
  left: 20px;
  transform: translateY(-50%) rotate(-45deg);
}

.arrow-right-intro {
  right: 20px;
  transform: translateY(-50%) rotate(135deg);
}

/* 产品详情更多按钮样式 */
.detail-action {
  margin-top: 20px;
  text-align: left;
}

.btn-more-product {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, #006cff, #0044cc);
  color: #fff;
  text-decoration: none;
  border-radius: 25px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 108, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.btn-more-product:hover {
  background: linear-gradient(135deg, #0044cc, #003399);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 108, 255, 0.4);
  color: #fff;
  text-decoration: none;
}

.btn-more-product:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(0, 108, 255, 0.3);
}

.btn-more-product::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn-more-product:hover::before {
  left: 100%;
}

/* 产品详情幻灯片导航箭头样式 */
.arrow-left-product-1,
.arrow-right-product-1,
.arrow-left-product-2,
.arrow-right-product-2,
.arrow-left-product-3,
.arrow-right-product-3,
.arrow-left-product-4,
.arrow-right-product-4,
.arrow-left-product-5,
.arrow-right-product-5,
.arrow-left-product-6,
.arrow-right-product-6,
.arrow-left-product-7,
.arrow-right-product-7,
.arrow-left-product-8,
.arrow-right-product-8 {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 50%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.arrow-left-product-1:before,
.arrow-right-product-1:before,
.arrow-left-product-2:before,
.arrow-right-product-2:before,
.arrow-left-product-3:before,
.arrow-right-product-3:before,
.arrow-left-product-4:before,
.arrow-right-product-4:before,
.arrow-left-product-5:before,
.arrow-right-product-5:before,
.arrow-left-product-6:before,
.arrow-right-product-6:before,
.arrow-left-product-7:before,
.arrow-right-product-7:before,
.arrow-left-product-8:before,
.arrow-right-product-8:before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  border-top: 2px solid #fff;
  border-left: 2px solid #fff;
}

.arrow-left-product-1,
.arrow-left-product-2,
.arrow-left-product-3,
.arrow-left-product-4,
.arrow-left-product-5,
.arrow-left-product-6,
.arrow-left-product-7,
.arrow-left-product-8 {
  left: 20px;
  transform: translateY(-50%) rotate(-45deg);
}

.arrow-right-product-1,
.arrow-right-product-2,
.arrow-right-product-3,
.arrow-right-product-4,
.arrow-right-product-5,
.arrow-right-product-6,
.arrow-right-product-7,
.arrow-right-product-8 {
  right: 20px;
  transform: translateY(-50%) rotate(135deg);
}

/* 第一个swiper */
.swiper-box {
  width: 600px;
  overflow: hidden;
}

.swiper-container-intro {
  width: 600px;
  height: 338px;
}

.swiper-container-intro dl {
  width: 100%;
  height: 100%;
  position: relative;
}

.swiper-container-intro dl dt {
  width: 100%;
  height: 100%;
}

.swiper-container-intro dl dt img {
  width: 600px;
  height: 338px;
}

.swiper-container-intro dl dd {
  width: 100%;
  height: 60px;
  position: absolute;
  left: 0;
  bottom: 0;
  color: #fff;
  background: #000;
  background: rgba(0, 0, 0, 0.4);
}

.swiper-container-intro dl dd h3 {
  margin: 16px 0 0 17px;
  font-size: 20px;
  font-weight: 400;
  color: #ffffff;
  line-height: 33px;
  width: 430px;
}

.pagination-intro {
  text-align: center;
  position: absolute;
  right: 18px;
  bottom: 14px;
  margin: 0;
}

.pagination-intro .swiper-pagination-switch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  margin: 0 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}

.pagination-intro .swiper-pagination-switch.swiper-active-switch {
  background: #006cff;
}

/* 第二个swiper */
.swiper-container-intro1 {
  width: 600px;
  height: 400px;
}

.swiper-container-intro1 dl {
  width: 100%;
  height: 100%;
  position: relative;
}

.swiper-container-intro1 dl dt {
  width: 100%;
  height: 100%;
}

.swiper-container-intro1 dl dt img {
  width: 600px;
  height: 338px;
}

.swiper-container-intro1 dl dd {
  width: 100%;
  height: 60px;
  position: absolute;
  left: 0;
  bottom: 0;
  color: #fff;
  background: #000;
  background: rgba(0, 0, 0, 0.4);
}

.swiper-container-intro1 dl dd h3 {
  margin: 16px 0 0 17px;
  font-size: 20px;
  font-weight: 400;
  color: #ffffff;
  line-height: 33px;
  width: 430px;
}

.pagination-intro1 {
  text-align: center;
  position: absolute;
  right: 18px;
  bottom: 14px;
  margin: 0;
}

.pagination-intro1 .swiper-pagination-switch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  margin: 0 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}

.pagination-intro1 .swiper-pagination-switch.swiper-active-switch {
  background: #006cff;
}

/* 第三个swiper */
.swiper-container-intro2 {
  width: 600px;
  height: 400px;
}

.swiper-container-intro2 dl {
  width: 100%;
  height: 100%;
  position: relative;
}

.swiper-container-intro2 dl dt {
  width: 100%;
  height: 100%;
}

.swiper-container-intro2 dl dt img {
  width: 600px;
  height: 100%;
}

.swiper-container-intro2 dl dd {
  width: 100%;
  height: 60px;
  position: absolute;
  left: 0;
  bottom: 0;
  color: #fff;
  background: #000;
  background: rgba(0, 0, 0, 0.4);
}

.swiper-container-intro2 dl dd h3 {
  margin: 16px 0 0 17px;
  font-size: 20px;
  font-weight: 400;
  color: #ffffff;
  line-height: 33px;
  width: 430px;
}

.pagination-intro2 {
  text-align: center;
  position: absolute;
  right: 18px;
  bottom: 14px;
  margin: 0;
}

.pagination-intro2 .swiper-pagination-switch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  margin: 0 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}

.pagination-intro2 .swiper-pagination-switch.swiper-active-switch {
  background: #006cff;
}

/* 第四个轮播 */
.swiper-container-intro3 {
  width: 600px;
  height: 400px;
}

.swiper-container-intro3 dl {
  width: 100%;
  height: 100%;
  position: relative;
}

.swiper-container-intro3 dl dt {
  width: 100%;
  height: 100%;
}

.swiper-container-intro3 dl dt img {
  width: 600px;
  height: 100%;
}

.swiper-container-intro3 dl dd {
  width: 100%;
  height: 60px;
  position: absolute;
  left: 0;
  bottom: 0;
  color: #fff;
  background: #000;
  background: rgba(0, 0, 0, 0.4);
}

.swiper-container-intro3 dl dd h3 {
  margin: 16px 0 0 17px;
  font-size: 20px;
  font-weight: 400;
  color: #ffffff;
  line-height: 33px;
  width: 430px;
}

.pagination-intro3 {
  text-align: center;
  position: absolute;
  right: 18px;
  bottom: 14px;
  margin: 0;
}

.pagination-intro3 .swiper-pagination-switch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  margin: 0 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}

.pagination-intro3 .swiper-pagination-switch.swiper-active-switch {
  background: #006cff;
}

.swiper-container-banner {
  width: 100%;
  height: 100vh;
  position: relative;
}

.swiper-container-banner .swiper-slide a {
  width: 100%;
  display: block;
  height: 100%;
}

.banner_item {
  width: 100%;
  height: 100%;
  background-size: cover !important;
}

.banner_item a {
  display: block;
  width: 100%;
  height: 100%;
}

.banner_item > img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* 保持图片比例并填充容器 */
  object-position: center;
}

.pagination-intro-banner {
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-pagination-bullet {
  width: 30px;
  height: 3px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
  border-radius: 0;
  margin: 0 5px;
}

.swiper-pagination-bullet-active {
  background: #fff;
}

.pagination-intro-banner .swiper-pagination-switch {
  display: inline-block;
  width: 42px;
  height: 5px;
  background: #fff;
  margin: 0 5px;
  border-radius: 0;
  border: none;
  cursor: pointer;
}

/* 自主产品样式 */
.products-section {
  padding: 80px 0;
}

.products-header {
  text-align: center;
  margin-bottom: 60px;
}

.products-title {
  font-size: 70px;
  font-weight: bold;
  color: #333;
  margin: 0 0 20px 0;
  letter-spacing: 2px;
}

.products-subtitle {
  font-size: 28px;
  color: #666;
  margin: 0 0 20px 0;
  line-height: 1.5;
}

.products-dot {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 3px solid #114196;
  margin: 0 auto;
  position: relative;
}

.products-dot::before,
.products-dot::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 190px;
  height: 1px;
  background: #d2d2d2;
}

.products-dot::before {
  right: 35px;
}

.products-dot::after {
  left: 35px;
}

.products-list {
  display: flex;
  justify-content: space-between;
  gap: 0;
  padding: 0 100px;
  background: #1e4b8b;
}

.product-card {
  flex: 1;
  height: 160px;
  background: #1e4b8b;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.product-card.active {
  background: #f39c12;
  transition: all 0.3s ease;
}

.product-number {
  font-size: 75px;
  font-weight: bold;
  opacity: 0.3;
}

.product-name {
  width: 150px;
  font-size: 14px;
  text-align: center;
  font-weight: 500;
  background: #1e4b8b;
  position: relative;
  top: -37px;
  padding: 15px 10px;
  line-height: 1.6;
  box-sizing: border-box;
  overflow: hidden;
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-card.active .product-name {
  background: #f39c12;
  transition: all 0.3s ease;
}

.product-detail {
  background: white;
  padding: 0;
  border-radius: 0;
  padding-top: 60px;
  background: #f8f9fa;
}

.detail-content {
  display: flex;
  align-items: stretch;
  min-height: 600px;
}

.detail-left {
  width: 60%;
  padding: 0 50px 60px 200px;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-sizing: border-box;
}

.detail-title {
  font-weight: bold;
  font-size: 57px;
  color: #114196;
  margin: 0 0 30px 0;
  line-height: 1.2;
}

.detail-divider {
  width: 57px;
  height: 10px;
  background: #114196;
  margin: 0 0 30px 0;
}

.detail-description {
  margin-bottom: 40px;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: #c9c9c9;
  /* margin: 30px 0; */
  margin-bottom: 58px;
}

.detail-description p {
  font-weight: 500;
  font-size: 16px;
  color: #666666;
  line-height: 2;
  color: #666;
  margin: 0;
  text-align: justify;
}

.detail-features {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.feature-row {
  display: flex;
  /* gap: 70px; */
}

.feature-item {
  font-weight: 500;
  font-size: 20px;
  color: #666666;
  position: relative;
  min-width: 240px;
  margin-right: 70px;
}

.detail-right {
  flex: 1;
  /* width: 50%; */
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.product-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  /* height: 100%; */
  max-height: 100%;
  object-fit: cover;
  object-position: center;
}

/* 解决方案样式 */
.solutions-section {
  padding: 80px 0;
  background: #fff;
}

.solutions-header {
  text-align: center;
  margin-bottom: 20px;
}

.solutions-title {
  font-size: 70px;
  font-weight: bold;
  color: #333;
  margin: 0 0 20px 0;
  letter-spacing: 2px;
}

.solutions-dot {
  width: 19px;
  height: 19px;
  border-radius: 50%;
  border: 3px solid #114196;
  margin: 0 auto;
  position: relative;
}

.solutions-dot::before,
.solutions-dot::after {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 190px;
  height: 1px;
  background: #d2d2d2;
}

.solutions-dot::before {
  right: 35px;
}

.solutions-dot::after {
  left: 35px;
}

.solutions-gallery {
  width: 100%;
  margin-bottom: 60px;
}

/* 第五个swiper - 解决方案轮播 */
.swiper-container-intro4 {
  width: 100%;
  height: 478px;
  position: relative;
  overflow: hidden; /* 让间距可见 */
  padding: 0;
}

/* 每个slide的宽度由Swiper自动计算 */
.swiper-container-intro4 .swiper-slide {
  /* width由slidesPerView和spaceBetween自动计算 */
  /* margin-right由spaceBetween控制 */
  width: 46vw;
}

.swiper-container-intro4 .swiper-slide {
  display: flex;
  flex-direction: column;
  position: relative;
}

.swiper-container-intro4 .slide-image {
  width: 100%;
  flex: 1;
  overflow: hidden;
}

.swiper-container-intro4 .slide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
  transition: all 0.3s ease;
}

/* 非激活的幻灯片 - 灰色半透明效果 */
.swiper-container-intro4 .swiper-slide:not(.swiper-slide-active) {
  opacity: 1;
  transition: all 0.3s ease;
}

/* 激活的幻灯片 - 蓝色遮罩效果 */
.swiper-container-intro4 .swiper-slide-active {
  opacity: 1;
  z-index: 2;
}

.swiper-container-intro4 .swiper-slide-active .slide-text {
  background: rgba(17, 65, 150, 0.3) !important;
}

.swiper-container-intro4 .slide-text {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  color: #fff;
  background: #e1dedb61;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0;
}

.swiper-container-intro4 .slide-text h3 {
  font-weight: 400;
  font-size: 52px;
  color: #ffffff;
  line-height: 86px;
  text-align: center;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.pagination-intro4 {
  text-align: center;
  position: absolute;
  right: 18px;
  bottom: 14px;
  margin: 0;
}

.pagination-intro4 .swiper-pagination-switch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: white;
  margin: 0 5px;
  opacity: 0.8;
  border: 1px solid #fff;
  cursor: pointer;
}

.pagination-intro4 .swiper-pagination-switch.swiper-active-switch {
  background: #114196;
}

.solutions-info {
  width: 60vw;
  margin: 0 auto;
  text-align: center;
}

.solutions-description {
  margin-bottom: 40px;
}

.solutions-description p {
  font-weight: 500;
  font-size: 24px;
  color: #666666;
  line-height: 50px;
  text-align: justify;
}

/* ======================== 科研创新模块 ======================== */
.research-innovation {
  width: 100%;
  height: 725px;
  background: url("../images/kycx-bg.png") no-repeat center center;
  position: relative;
  margin-bottom: 260px;
}

.research-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 0 0;
  position: relative;
  z-index: 2;
}

/* 顶部内容区域 */
.research-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 60px;
  gap: 60px;
}

.research-title-section {
  flex: 1;
}

.research-main-title {
  font-size: 60px;
  font-weight: bold;
  color: #ffffff;
  margin: 0 0 40px 0;
  letter-spacing: 2px;
  padding-top: 50px;
}

.title-underline {
  width: 42px;
  height: 2px;
  background: #ffffff;
  border-radius: 1px;
  margin-bottom: 23px;
}

.research-sub-title {
  font-size: 14px;
  color: #ffffff;
  line-height: 26px;
  opacity: 0.3;
  margin: 0 0 25px 0;
  line-height: 1.4;
  margin-bottom: 15px;
}

.research-sub-title-2 {
  font-weight: bold;
  font-size: 32px;
  color: #ffffff;
  margin: 0 0 25px 0;
  margin-bottom: 27px;
}

.research-description {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
}

.research-action {
  flex-shrink: 0;
}

.btn-details {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #1e4b8b;
  border: 1px solid #ffffff;
  width: 158px;
  height: 42px;
  background: #f6f7fc;
  border-radius: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-details:hover {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-text {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.btn-arrow {
  width: 16px;
  margin-left: 10px;
  transition: all 0.3s ease;
}

.btn-details:hover .btn-arrow {
  filter: brightness(0) invert(1);
}

/* 底部三个区块 */
.research-blocks {
  display: flex;
  gap: 0;
  height: 497px;
}

.research-block {
  flex: 1;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.research-block:hover {
  transform: scale(1.02);
  z-index: 3;
}

/* 给每个区块添加微妙的边界 */
.research-block:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 10%;
  right: 0;
  width: 1px;
  height: 80%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  z-index: 4;
}

.block-title {
  position: absolute;
  bottom: 40px;
  left: 0;
  right: 0;
  width: 100%;
  font-size: 42px;
  color: #ffffff;
  text-shadow: 0px 0px 32px rgba(22, 91, 163, 0.45);
  text-align: center;
  transition: all 0.3s ease;
  z-index: 3;
}

.block-description {
  position: absolute;
  bottom: 40px;
  left: 30px;
  right: 30px;
  font-weight: 400;
  font-size: 22px;
  color: #ffffff;
  line-height: 35px;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s ease;
  z-index: 2;
}

/* 悬停时显示文字描述 */
.research-block:hover .block-description {
  opacity: 1;
  transform: translateY(0);
  bottom: 60px;
}

/* 标题在悬停时的动画效果 - 使用bottom值变化 */
.research-block:hover .block-title {
  bottom: 70%;
}

/* 为背景图片添加微妙的缩放效果 */

/* 所有区块现在都统一使用相同的样式，无需特殊处理第一个区块 */

.block-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
  transition: transform 0.4s ease;
}

.research-block:hover .block-bg {
  transform: scale(1.05);
}

/* 科研创新背景图片样式 */
.block-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.solutions-tags {
  margin-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
}

.tag-item {
  padding: 8px 20px;
  background: #f5f5f5;
  color: #666;
  font-size: 20px;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.tag-item:hover {
  background: #114196;
  color: white;
  border-color: #114196;
}

.solutions-action {
  text-align: center;
}

.btn-more {
  padding: 12px 30px;
  background: transparent;
  color: #114196;
  border: 1px solid #114196;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-more:hover {
  background: #114196;
  color: white;
}

/* ======================== 走进我们模块 ======================== */

.about-us {
  background: #f4f4f4;
  padding-bottom: 80px;
}

.about-us-content {
  width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.header-img {
  width: 100%;
  height: 488px;
  background: url("../images/gywm-bg.png") no-repeat center center;
  background-size: cover;
  position: relative;
  margin-top: 100px;
  margin-bottom: 80px;
}

/* 主要内容区域样式 */
.about-main-content {
  display: flex;
  align-items: stretch;
  gap: 80px;
  background: white;
  overflow: hidden;
}

.about-left {
  flex: 1;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-left-title {
  font-weight: bold;
  font-size: 24px;
  color: #003ea1;
  margin-bottom: 37px;
}

/* 标题区域样式 */
.about-title-section {
  margin-bottom: 50px;
}

.about-english-title {
  font-weight: bold;
  font-size: 64px;
  color: #e8e8e8;
  text-transform: uppercase;
  text-align: center;
  line-height: 0.7;
}

.about-title {
  font-weight: bold;
  font-size: 60px;
  color: #333333;
  text-align: center;
}

.about-subtitle {
  font-size: 28px;
  color: #666;
  margin: 20px 0 0 0;
  font-weight: 400;
}

.about-description {
  margin-bottom: 60px;
}

.about-description p {
  font-weight: 400;
  font-size: 16px;
  color: #0f131a;
  line-height: 26px;
}

.about-action .btn-details {
  width: 120px;
  height: 40px;
  background: #003ea1;
  border: none;
  font-weight: 400;
  font-size: 16px;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.3s ease;
}

.about-action .btn-details:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(17, 65, 150, 0.3);
}

.about-right {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-right: 60px;
}

.about-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

.about-image:hover img {
  transform: scale(1.05);
}

/* 荣誉证书轮播区域样式 */
.honors-section {
  width: 100%;
  padding: 40px 0 60px 0;
  position: relative;
  box-sizing: border-box;
}

.honors-content {
  padding: 0 60px;
  position: relative;
}

/* 荣誉证书swiper样式 */
.swiper-container-honors {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  padding: 0;
}

.swiper-container-honors .swiper-slide {
  display: flex;
  justify-content: center;
  align-items: center;
}

.swiper-container-honors .honor-item {
  width: 100%;
  background: white;
  padding: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  border: 1px solid #ececec;
}

.swiper-container-honors .honor-item:hover {
  transform: translateY(-5px);
}

.swiper-container-honors .honor-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

/* 荣誉证书轮播箭头样式 */
.arrow-left-honors,
.arrow-right-honors {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 40px;
  height: 40px;
  /* background: rgba(0, 62, 161, 0.8); */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.arrow-left-honors {
  left: 0;
}

.arrow-right-honors {
  right: 0;
}

.arrow-left-honors::before,
.arrow-right-honors::before {
  content: "";
  width: 0;
  height: 0;
  border-style: solid;
}

.arrow-left-honors::before {
  border-width: 8px 12px 8px 0;
  border-color: transparent #e1e1e1 transparent transparent;
  margin-left: 2px;
}

.arrow-right-honors::before {
  border-width: 8px 0 8px 12px;
  border-color: transparent transparent transparent #e1e1e1;
  margin-right: 2px;
}

/* 荣誉证书分页器样式 */
.pagination-honors {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.pagination-honors .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: #ccc;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
}

.product-name {
  width: 180px;
  font-size: 20px;
  font-weight: bold;
}