* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}
body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
  overflow-x: hidden;
  padding-top: 100px;
}
a {
  text-decoration: none;
  color: #333;
}
i {
  font-style: normal;
}
ul,
li,
ol {
  list-style: none;
  padding: 0;
}
.clear {
  clear: both;
}
button {
  outline: none;
}
.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 10px;
}
.search-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.search-modal.active {
  display: flex;
}
.search-modal .search-box {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  position: relative;
}
.search-modal .search-close {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: #666;
}
.search-modal .search-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
  margin-bottom: 15px;
  margin-top: 21px;
}
.search-modal .search-btns {
  width: 100%;
  padding: 12px;
  color: #fff;
  border: none;
  font-size: 16px;
  cursor: pointer;
  background-size: 20px auto;
  background: #0066cc;
}
/* 头部：作为下拉的定位父容器 */
.header-wrap {
  width: 100%;
  background: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  position: fixed;
  z-index: 99;
  top: 0;
}
.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 100px;
}
/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #333;
}
.logo-img {
  height: 70px;
}
/* PC导航菜单 */
.pc-nav {
  display: flex;
  align-items: center;
}
.nav-item {
  /* 删除 position:relative，禁止以单个菜单项做定位父级 */
  padding: 0 40px;
  height: 80px;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.nav-item>a {
  font-size: 20px;
  color: #333;
  text-decoration: none;
}
/* ====================== 全屏下拉面板 重点 ====================== */
.submenu {
  position: absolute;
  top: 100px;
  left: 0;
  width: 100%;
  /* 100%浏览器视口宽度，全屏铺满 */
  background: #ffffff;
  /* 白色全屏背景 */
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.1);
  display: none;
  z-index: 100;
  padding: 36px 0;
}
/* hover绑定在nav-item，鼠标移动到子菜单不会消失 */
.nav-item:hover .submenu {
  display: block;
}
/* 下拉内部内容容器，内容居中，最大宽度1400px */
.submenu-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 60px;
  align-items: flex-start;
}
/* 左侧两列产品链接 */
.submenu-link-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 40px;
  flex: 1;
}
.submenu-title {
  grid-column: 1 / -1;
  font-size: 24px;
  color: #222;
  margin-bottom: 8px;
}
.submenu-link-wrap a {
  display: block;
  font-size: 16px;
  color: #333;
  text-decoration: none;
  padding: 10px 0;
  border-bottom: 1px solid #e5e7eb;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 15 12 9 6'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 0 center;
}
.submenu-link-wrap a:hover {
  color: #1377eb;
}
/* 右侧产品预览图 */
.submenu-img-box {
  width: 340px;
  flex-shrink: 0;
}
.submenu-img-box img {
  width: 100%;
  border-radius: 10px;
}
/* 搜索图标 */
.search-icon {
  margin-left: 16px;
  font-size: 20px;
  cursor: pointer;
}
.search-icon img {
  width: 20px;
}
/* 移动端汉堡按钮 */
.hamburger-btn {
  display: none;
  font-size: 28px;
  cursor: pointer;
}
/* 移动端侧边遮罩 */
.mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  z-index: 101;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.mask.show {
  opacity: 1;
  visibility: visible;
}
/* 移动端右侧滑出导航 */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background: #fff;
  z-index: 102;
  transition: right 0.3s ease;
  overflow-y: auto;
}
.mobile-nav.show {
  right: 0;
}
.mobile-nav-close {
  text-align: right;
  padding: 20px;
  font-size: 26px;
  cursor: pointer;
}
.mobile-menu-list {
  list-style: none;
}
.mobile-menu-item {
  border-bottom: 1px solid #eee;
}
.mobile-menu-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  font-size: 17px;
}
.mobile-menu-title a {
  color: #333;
  text-decoration: none;
}
.plus-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  transition: transform 0.25s;
}
.plus-btn::after {
  content: '+';
}
.plus-btn.open::after {
  content: '-';
}
.mobile-submenu {
  display: none;
  background: #f8f8f8;
}
.mobile-submenu.show {
  display: block;
}
.mobile-submenu li {
  list-style: none;
}
.mobile-submenu li a {
  display: block;
  padding: 14px 40px;
  color: #555;
  text-decoration: none;
}
.hero-swiper {
  width: 100%;
  position: relative;
}
/* 单个 Slide 的样式 */
.hero-swiper .swiper-slide {
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  height: 75vh;
  min-height: 450px;
  display: flex;
  align-items: center;
  position: relative;
}
.hero-swiper .swiper-slide::after {
  content: '';
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0));
  position: absolute;
  left: 0;
  right: 50%;
  top: 0;
  bottom: 0;
  z-index: 1;
}
/* ================= 3. 内容容器 (限制最大宽度 1400px) ================= */
.hero-swiper .slide-container {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 2;
}
.hero-swiper .slide-container .btns {
  margin-top: 50px;
}
.hero-swiper .slide-container .btns a {
  font-size: 20px;
}
/* ================= 4. 左侧图片区域 ================= */
.hero-swiper .slide-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40%;
}
.hero-swiper .slide-image img {
  max-width: 100%;
  height: auto;
  /* 这里的阴影是为了让机器图片更有立体感，配合透明底 */
  filter: drop-shadow(0 15px 30px rgba(0, 20, 40, 0.15));
  object-fit: contain;
}
/* ================= 5. 右侧文字区域 ================= */
.hero-swiper .slide-content {
  flex: 1.2;
  /* 占据剩余空间 */
  padding-left: 20px;
  opacity: 0;
  transform: translateY(50%);
  transition: all 0.8s ease;
}
.hero-swiper .slide-content.active {
  opacity: 1;
  transform: translateY(0%);
}
/* 顶部小标题 */
.hero-swiper .slide-content .sub-title {
  font-size: 18px;
  color: #333;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
/* 主标题 */
.hero-swiper .slide-content .main-title {
  font-size: 50px;
  color: #ffffff;
  margin-bottom: 25px;
  line-height: 1.2;
  position: relative;
  display: inline-block;
  font-weight: 600;
}
/* 描述列表 */
.hero-swiper .slide-content .desc-list {
  list-style: none;
  margin-bottom: 35px;
}
.hero-swiper .slide-content .desc-list li {
  font-size: 18px;
  color: #ffffff;
  line-height: 1.8;
  margin-bottom: 5px;
}
/* 按钮组 */
.btns a {
  background: #ffffff;
  border-radius: 100px;
  color: #005eb8;
  font-size: 20px;
  display: inline-block;
  padding: 10px 20px;
}
/* ================= 6. 自定义分页器 (底部圆点) ================= */
.hero-swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: #ffffff;
  opacity: 1;
}
.hero-swiper .swiper-pagination-bullet-active {
  background: #005eb8;
  opacity: 1;
}
.hero-swiper .swiper-pagination {
  z-index: 10;
}
.product-circle-wrap {
  max-width: 1920px;
  margin: 0 auto;
  padding: 40px 20px;
  margin-bottom: 50px;
}
.product-circle-list {
  /*display: grid;*/
  grid-template-columns: repeat(5, 1fr);
  /*gap: 24px;*/
}
.circle-item {
  text-align: center;
  border: 1px solid #eee;
  padding: 30px 10px;
}
.circle-img-box {
  width: 180px;
  height: 180px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
}
.circle-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.circle-item h4 {
  font-size: 24px;
  color: #222;
  font-weight: normal;
}
.circle-item:hover h4 {
  color: #005eb8;
}
.product-swiper-outer {
  position: relative;
  max-width: 1600px;
  margin: 0 auto;
  height: 420px;
  margin-bottom: 200px;
}
.product-swiper-outer .productSwiper {
  width: 100%;
  height: 100%
}
/* 关键：swiper开启高度继承，slide设置height:100%保证两卡片等高 */
.product-swiper-outer .productSwiper .swiper-wrapper {
  align-items: stretch;
  height: 100%
}
.product-swiper-outer .swiper-slide {
  height: 100%;
  background: #f7fafe;
  display: flex;
  align-items: flex-start;
  gap: 30px;
  padding: 40px;
  border: 1px solid #eee;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
}
.product-swiper-outer .slide-img {
  flex: 1;
}
.product-swiper-outer .slide-img img {
  width: 100%;
  height: auto;
  display: block;
}
.product-swiper-outer .slide-text {
  flex: 1;
}
.product-swiper-outer .slide-text h3 {
  font-size: 30px;
  color: #111;
  margin-bottom: 20px;
}
.product-swiper-outer .slide-text ul {
  list-style: none;
  margin-bottom: 28px;
  height: 220px;
  overflow: hidden;
}
.product-swiper-outer .slide-text li {
  font-size: 17px;
  color: #444;
  line-height: 2.1;
  padding-left: 18px;
  position: relative;
}
.product-swiper-outer .slide-text li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #333;
}
.product-swiper-outer .btns-group {
  display: flex;
  gap: 14px;
}
.product-swiper-outer .btns-group a {
  display: inline-block;
  padding: 12px 24px;
  background: #005eb8;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 15px;
}
/* 导航按钮：定位在1600容器外侧 */
.product-swiper-outer .swiper-button-prev {
  left: 0;
  transform: translateX(-110%);
}
.product-swiper-outer .swiper-button-next {
  right: 0;
  transform: translateX(110%);
}
.product-swiper-outer .swiper-button-next,
.product-swiper-outer .swiper-button-prev,
.product-circle-wrap .swiper-button-next,
.product-circle-wrap .swiper-button-prev {
  width: 52px;
  height: 52px;
  border: 2px solid #005eb8;
  border-radius: 50%;
  background: #fff;
  color: #005eb8;
}
.product-swiper-outer .swiper-button-next::after,
.product-swiper-outer .swiper-button-prev::after,
.product-circle-wrap .swiper-button-next::after,
.product-circle-wrap .swiper-button-prev::after {
  font-size: 20px;
}
.ys {
  width: 100%;
  height: 960px;
  overflow: hidden;
  background: url(../images/ysbg.png) no-repeat top center;
  background-size: cover;
}
.ys ul {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.ys-button-prev,
.ys-button-next {
  display: none;
}
.ys ul li {
  width: 25%;
  height: 100%;
  overflow: hidden;
  float: left;
  position: relative;
}
.ys ul li::before {
  content: "";
  width: 100%;
  height: 0;
  background: rgba(0, 94, 184, 0.68);
  position: absolute;
  left: 0;
  bottom: 0;
  transition: all .5s ease;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
}
.ys ul li:hover::before {
  height: 100%;
}
.ys ul li .ysnum {
  width: 100%;
  overflow: hidden;
  padding: 0 40px;
  position: absolute;
  top: 68px;
  left: 0;
  z-index: 99;
}
.ys ul li .ysnum img,
.ys .ysnr .ysicon img {
  max-width: 100%;
  height: auto;
}
.ys ul li .ysnr {
  width: 100%;
  overflow: hidden;
  padding: 0 40px;
  position: absolute;
  left: 0;
  bottom: 84px;
  z-index: 99;
}
.ys ul li .ysnr .ysicon,
.ys ul li .ysnr h5,
.ys ul li .ysnr p,
.ys ul li .ysnr .ysmore {
  width: 100%;
  overflow: hidden;
}
.ys ul li .ysnr .ysicon {
  margin-bottom: 32px;
}
.ys ul li .ysnr h5 {
  font-size: 36px;
  color: #fff;
  line-height: 46px;
  font-weight: normal;
}
.ys ul li .ysnr .ysmore a {
  display: flex;
  justify-content: space-between;
  width: 160px;
  height: 0;
  font-size: 16px;
  color: #fff;
  padding: 0 24px;
  border: solid 1px #fff;
  border-radius: 25px;
  transition: all .5s ease;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  opacity: 0;
}
.ys ul li .ysnr .ysmore a span {
  font-size: 16px;
  color: #fff;
}
.ys ul li .ysnr p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height:1.8;
  transition: all .5s ease;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  opacity: 0;
}
.ys ul li:hover .ysnr .ysmore a {
  height: 50px;
  line-height: 50px;
  opacity: 1;
}
.ys ul li:hover .ysnr p {
  opacity: 1;
  margin-top: 30px;
  margin-bottom: 56px;
}
.industry-wrap {
  margin-bottom: 150px;
}
.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 37px;
  color: #111;
  margin-bottom: 16px;
}
.section-title p {
  font-size: 18px;
  color: #666666;
}
/* 网格布局 */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 24px;
}
.industry-card {
  display: flex;
  flex-direction: column;
}
.card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 18px;
}
.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block; -webkit-transition:all .9s;transition:all .9s
}
.card-title {
  font-size: 18px;
  font-weight: bold;
  color: #111;
  margin-bottom: 14px;
}
.card-desc {
  font-size: 14px;
  color: #555;
  line-height: 1.7;
  margin-bottom: 18px;
  flex-grow: 1;
}
.card-link {
  font-size: 14px;
  color: #4d4d4d;
  text-decoration: none;
}
.industry-card:hover .card-link {
  color: #005eb8;
}
.industry-card:hover .card-title {
  color: #005eb8;
}
.industry-card:hover img{
  transform: scale(1.1);
}
.about-wrap {
  max-width: 1600px;
  margin: 0 auto;
  padding: 100px 20px;
  text-align: center;
  position: relative;
}
/* 背景用伪元素铺满整个浏览器宽度，元素本身仍保持 max-width: 1600px */
.about-wrap::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  background-image: url('../images/abg.jpg');
  /* 可填入底部网格背景图 */
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: 100%;
  z-index: -1;
}
.about-wrap .about-top .sub-title {
  font-size: 26px;
  color: #666;
  margin-bottom: 16px;
}
.about-wrap .about-top h2 {
  font-size: 37px;
  color: #222;
  margin-bottom: 28px;
}
.about-wrap .about-desc {
  max-width: 1200px;
  margin: 0 auto 36px;
  font-size: 18px;
  color: #555;
  line-height: 1.85;
}
.about-wrap .btn-consult {
  display: inline-block;
  border: 2px solid #005eb8;
  color: #005eb8;
  text-decoration: none;
  padding: 12px 32px;
  border-radius: 50px;
  font-size: 17px;
  margin-bottom: 60px;
}
.about-wrap .btn-consult:hover {
  background: #005eb8;
  color: #fff;
}
/* 数字统计区域 */
.about-wrap .num-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.about-wrap .num-item {}
.about-wrap .num-item .big-num {
  font-size: 72px;
  font-weight: bold;
  color: #005eb8;
  line-height: 1;
  position: relative;
}
.about-wrap .num-item .unit {
  font-size: 22px;
  color: #444;
  margin-left: 4px;
}
.about-wrap .num-item .label-text {
  font-size: 18px;
  color: #555;
  margin-top: 12px;
}
.honorbg {
  background: #f6faff;
  margin-bottom: 50px;
}
.honor-wrap {
  padding: 70px 0px;
}
.honor-title {
  text-align: center;
  margin-bottom: 48px;
}
.honor-title h2 {
  font-size: 36px;
  color: #111;
}
.honorSwiper {
  width: 100%;
}
.honorSwiper .swiper-slide {
  text-align: center;
  height: 380px;
}
.cert-img {
  width: 100%;
  border: 5px solid #3b3d39;
  overflow: hidden;
  height: 100%;
}
.cert-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
/* 电脑端隐藏分页器 */
.honorSwiper .swiper-pagination {
  display: none;
}
.honorSwiper .swiper-button-next,
.honorSwiper .swiper-button-prev {
  width: 52px;
  height: 52px;
  border: 2px solid #005eb8;
  border-radius: 50%;
  background: #fff;
  color: #005eb8;
  outline: navajowhite;
}
.honorSwiper .swiper-button-next::after,
.honorSwiper .swiper-button-prev::after {
  font-size: 20px;
}
.news-wrap {
  margin-bottom: 100px;
}
.news-title {
  text-align: center;
  margin-bottom: 40px;
}
.news-title h2 {
  font-size: 37px;
  color: #111;
}
/* tab标签 */
.news-tab-box {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 40px;
}
.news-tab-item {
  padding: 14px 36px;
  border-radius: 4px;
  font-size: 22px;
  border: none;
  cursor: pointer;
}
.news-tab-item.active {
  background-color: #005eb8;
  color: #fff;
}
.news-tab-item.normal {
  background-color: #eeeeee;
  color: #333;
}
/* 内容容器，三个板块互相独立 */
.news-content-panel {
  display: none;
}
.news-content-panel.show {
  display: block;
}
/* 新闻卡片网格 */
.newsSwiper {
  width: 100%;
  position: relative;
}
.newsSwiper .swiper-slide {
  text-align: center;
}
.newsSwiper .swiper-wrapper {
  z-index: 1;
}
.newsSwiper .swiper-button-next,
.newsSwiper .swiper-button-prev {
  width: 52px;
  height: 52px;
  border: 2px solid #005eb8;
  border-radius: 50%;
  background: #fff;
  color: #005eb8;
  outline: navajowhite;
  z-index: 9999;
  position: absolute;
  transform:translateY(-180%);
  -webkit-transform:translateY(-180%);
}
.newsSwiper .swiper-button-next::after,
.newsSwiper .swiper-button-prev::after {
  font-size: 20px;
}
.news-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px 24px;
}
.news-card {
  display: flex;
  flex-direction: column;
  text-align:left;
}
.news-card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  margin-bottom: 18px;
}
.news-date-tag {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  background: #005eb8;
  color: #fff;
  padding: 8px 12px;
}
.news-date-tag .day {
  font-size: 30px;
  font-weight: bold;
  display: block;
}
.news-date-tag .ym {
  font-size: 14px;
}
.news-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover; -webkit-transition:all .9s;transition:all .9s
}
.news-card:hover img{
  transform: scale(1.1);
}
.news-card:hover .news-card-btn{
  background: #005eb8;
  color: #fff;
}
.news-card:hover .news-card-title{
  color: #005eb8;
}
.news-card-title {
  font-size: 18px;
  color: #111;
  font-weight: bold;
  margin-bottom: 14px;
  line-height: 1.5;
}
.news-card-desc {
  font-size: 16px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 24px;
  flex-grow: 1;
}
.news-card-btn {
  align-self: flex-start;
  padding: 8px 24px;
  border-radius: 22px;
  border: none;
  cursor: pointer;
  font-size: 14px;
}
.news-card-btn.blue {
  background: #005eb8;
  color: #fff;
}
.news-card-btn.grey {
  background: #e8e8e8;
  color: #444;
}

.footer-wrap {
  background-color: #1c1e24;
  color: #b0b2b8;
  padding: 60px 20px 50px;
}
.footer-container {
  max-width: 1600px;
  margin: 0 auto;
}
.footer-logo-box {
  text-align: center;
  margin-bottom: 30px;
}
.footer-logo-box img {
  height: 70px;
}
.footer-divider {
  width: 100%;
  height: 1px;
  background-color: #383a40;
  margin-bottom: 40px;
}
.footer-row {
  display: grid;
  grid-template-columns: 280px 1fr 200px;
  gap: 40px;
}
/* 左侧联系信息 */
.footer-contact {}
.footer-contact-item {
  font-size: 16px;
  line-height: 2;
  margin-bottom: 6px;
}
.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}
.footer-social-item {
  width: 40px;
  height: 40px;
  background: #33353b;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-social-item:hover {
  background: #1677cb;
}
/* 中间导航菜单 */
.footer-nav {
  display: grid;
  grid-template-columns: auto;
  gap: 24px;
  width: fit-content;   /* 收缩为内容实际宽度 */
  justify-self: center; /* 在所在网格列中水平居中 */
}
.footer-nav-group {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}
.footer-nav-title {
  width: 100px;
  color: #fff;
  font-size: 20px;
  font-weight: 500;
  flex-shrink: 0;
}
.footer-nav-links {
  display: flex;
  flex-wrap: wrap;
  width:800px;
  gap: 14px 28px;
}
.footer-nav-links a {
  color: #b0b2b8;
  text-decoration: none;
  font-size: 15px;
}
.footer-nav-links a:hover {
  color: #ffffff;
}
/* 右侧二维码 */
.footer-qrcode {
  text-align: center;
}
.footer-qrcode img {
  width: 140px;
  height: 140px;
}
.footer-qrcode-tip {
  margin-top: 12px;
  font-size: 14px;
}
/* 底部版权栏 */
.footer-copyright-wrap {
  padding: 24px 0;
  border-top: 1px solid #303238;
  color: #94969c;
  background: #27292f;
}
.footer-copyright-wrap  a{
  color: #94969c;
}
.footer-copyright-wrap .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 14px;
}
/*左侧工具条*/
#toolbar {
    position: fixed;
    z-index: 999999;
    right: 17px;
    bottom: 10%;
    cursor: pointer;
}

#toolbar .online-one li {
    margin-bottom: 3px;
    font-size: 0;
    width: 70px;
    height: 70px;
    right: 0;
    position: relative;
}

#toolbar .online-one li:hover a {
    -webkit-box-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
}

#toolbar .online-one li a {
    display: block;
    position: absolute;
    z-index: 9;
    right: 0;
    top: 0;
    width: 70px;
    height: 70px;
    background: #00c184;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    font-size: 0;
    border-radius: 4px;
    padding: 10px 0;
    overflow: hidden;
}

#toolbar .online-one li .icon-font {
    display: block;
    height: 28px;
    width: 100%;
}

#toolbar .online-one li .icon-font:after {
    background-image: url('../images/kf.png');
}
#toolbar .online-one li.ewm {
    background: #00c184;
    border-radius: 4px;
    padding: 10px 0;
}
#toolbar .online-one li.ewm .ewm-box {
    position: absolute;
    z-index: 1;
    padding: 5px;
    background: #fff;
    width: 110px;
    right: calc(100% + 5px);
    bottom: 0;
    opacity: 0;
    visibility: hidden;
    -webkit-transform: translateX(100%);
    transform: translateX(100%);
    -webkit-transition: all .7s;
    transition: all .7s;
    -webkit-box-shadow: 0 4px 20px 4px rgba(0, 20, 60, 0.2);
    box-shadow: 0 4px 20px 4px rgba(0, 20, 60, 0.2);
}

#toolbar .online-one li.ewm .ewm-box img {
    max-width: 100%;
}

#toolbar .online-one li.ewm .ewm-box:after {
    content: '';
    position: absolute;
    right: -5px;
    bottom: 20px;
    width: 0;
    height: 0;
    line-height: 0;
    font-size: 0;
    overflow: hidden;
    border-width: 5px;
    cursor: pointer;
    border-style: dashed dashed dashed solid;
    border-color: transparent transparent transparent #fff;
    border-right: none;
}

#toolbar .online-one li.ewm:hover .ewm-box {
    opacity: 1;
    visibility: visible;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}
#toolbar .online-one li .wz {
    font-size: 12px;
    color: #fff;
    text-align: center;
    display: block;
    margin-top: 10px;
    height: 20px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.icon-font:after {
    content: "";
    width: 30px;
    height: 30px;
    background-image: url(../images/icon_spirit.png);
    background-repeat: no-repeat;
    position: absolute;
    left: calc(50% - 15px);
    top: calc(50% - 15px);
}
#toolbar .online-one li .icon-qq:after {
    background-position: -30px -240px;
}

#toolbar .online-one li .icon-phone:after {
    background-position: -30px -208px;
}

#toolbar .online-one li .icon-message:after {
    background-position: -30px -177px;
}

#toolbar .online-one li .icon-messages:after {
    background-position: -1px -328px;
    height: 20px;
    left: calc(50% - 17px);
    top: calc(50% - 10px);
}

#toolbar .online-four li .icon-kf:after {
    background-position: 0px -86px;
}

#toolbar .online-one li .icon-email:after {
    background-position: -30px -272px;
}

#toolbar .online-one li .icon-ewm:after {
    background-position: -30px -138px;
}
#toolbar .online-one li .icon-ewms:after {
    background-image: url(../images/icon_spirit.png);
    background-position: -30px -30px;
}
#toolbar .online-one li .icon-top:after {
    background-image: url(../images/icon_spirit.png);
    background-position: -30px -60px;
}
.banner-mobile {
  display: none;
}


@media (max-width:1700px) {
  .product-swiper-outer .swiper-button-prev {
    transform: translateX(0%);
  }
  .product-swiper-outer .swiper-button-next {
    transform: translateX(0%);
  }
}
@media (max-width:1350px) {
  .product-swiper-outer .btns-group a {
    padding: 12px 14x;
    font-size: 14px;
  }
}
/* 响应式 */
@media (max-width:1200px) {
  .about-wrap .num-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-wrap .num-item .big-num {
    font-size: 60px;
  }
  .about-wrap .about-top h2 {
    font-size: 30px;
  }
  .industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-circle-list {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-swiper-outer {
    height: auto;
  }
  .product-swiper-outer .productSwiper,
  .product-swiper-outer .swiper-wrapper,
  .product-swiper-outer .swiper-slide {
    height: auto;
  }
  .product-swiper-outer .swiper-slide {
    flex-direction: column;
    text-align: left;
    padding: 24px;
    gap: 16px;
  }
  .product-swiper-outer .swiper-slide .slide-img {
    width: 100%;
    flex: 0 0 auto;
  }
  .product-swiper-outer .swiper-slide .slide-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .product-swiper-outer .btns-group {
    justify-content: center;
    flex-wrap: wrap;
  }
  .news-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-row {
    grid-template-columns: 1fr 200px;
  }
  .footer-contact {
    grid-column: 1 / -1;
  }
  .ys ul li .ysnr h5 {
    font-size: 24px;
    line-height: 34px;
  }
  .ys ul li .ysnr {
    padding: 0 30px;
  }
}
@media (max-width:1000px) {
  .hero-swiper .slide-content .main-title {
    font-size: 40px;
  }
  .hero-swiper .slide-content .desc-list li {
    font-size: 16px;
  }
  .ys ul li .ysnr h5 {
    font-size: 24px;
  }
  .about-wrap .about-top .sub-title {
    font-size: 22px;
  }
  .about-wrap .about-top h2 {
    font-size: 30px;
  }
  .about-wrap .about-desc {
    font-size: 16px;
  }
  .about-wrap .num-item .big-num {
    font-size: 62px;
  }
  .about-wrap .num-item .unit {
    font-size: 20px;
  }
  .about-wrap .num-item .label-text {
    font-size: 16px;
  }
  .honor-title h2 {
    font-size: 30px;
  }
  .news-title h2 {
    font-size: 30px;
  }
  .news-tab-item {
    font-size: 18px;
  }
  .ys ul li .ysnr h5 {
    font-size: 22px;
    line-height: 32px;
  }
  .ys ul li {
    width: 50%;
    height: 50%;
  }
  .ys ul li .ysnr .ysicon {
    margin-bottom: 15px;
  }
  .ys ul li .ysnr {
    bottom: 30px;
  }
  .ys ul li:hover .ysnr p {
    margin-top: 15px;
    margin-bottom: 15px;
  }
  .ys ul li .ysnum {
    top: 40px;
  }
  .ys .ysnr .ysicon img {
    width: 36px;
  }
  .pc-nav {
    display: none;
  }
  .hamburger-btn {
    display: block;
  }
  .header-inner {
    height: 70px;
  }
  .logo-img {
    height: 50px;
  }
  /* pc下拉在手机隐藏 */
  .submenu {
    display: none !important;
  }
}
@media (max-width:768px) {
	body {
	  padding-top: 70px;
	}
  .footer-wrap {
    padding: 40px 15px 20px;
  }
  .footer-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-nav-group {
    flex-direction: column;
    gap: 10px;
  }
  .footer-nav-links {
  	width:100%;
  }
  .footer-nav-title {
    width: auto;
  }
  .footer-qrcode {
    margin-top: 20px;
  }
  .footer-copyright-wrap {
    gap: 8px;
    text-align: center;
    display: block;
  }
  .footer-copyright-wrap .container {
    display: block;
  }
  .footer-copyright-wrap div {
    text-align: center;
    margin-top: 5px;
  }
  .footer-copyright-wrap div a {
    color: #94969c;
  }
  .product-swiper-outer {
    padding: 30px 10px;
  }
  .product-swiper-outer .swiper-button-next,
  .product-swiper-outer .swiper-button-prev {
    display: none;
  }
  .product-circle-list {
    gap: 0;
  }
  .circle-img-box {
    width: 140px;
    height: 140px;
  }
  .circle-item h4 {
    font-size: 18px;
  }
  .honor-wrap {
    padding: 40px 15px;
  }
  .honor-title h2 {
    font-size: 26px;
  }
  /* 手机端显示分页 */
  .honorSwiper .swiper-pagination {
    display: block;
    margin-top: 24px;
  }
  #toolbar{ display:none;}
  
  .banner-pc {
    display: none;
  }
  .news-wrap {
	  margin-bottom:0;
   }

  .banner-mobile {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .banner-mobile .swiper-wrapper,
  .banner-mobile .swiper-slide {
    width: 100%;
    max-width: 100%;
  }

  .banner-mobile .swiper-slide {
    height: auto;
    min-height: 0;
    aspect-ratio: 3 / 4;
    background-position: center center;
  }

  .banner-mobile .slide-container {
    width: 100%;
    max-width: none;
    box-sizing: border-box;
    padding: 0 20px;
  }
  .product-circle-wrap {
  	padding-bottom: 0;
  	margin-bottom: 0;
  }
  .product-swiper-outer .slide-text ul{
  	height: 180px;
  }
  .industry-grid > .industry-card:nth-child(n + 4) {
	  display: none;
  }
  .product-swiper-outer .swiper-slide {
  	align-items: center;
  }
  
}
@media (max-width:640px) {
  .honorSwiper .swiper-slide {
    height: auto;
  }
  .industry-grid {
    grid-template-columns: 1fr;
  }
  .section-title h2 {
    font-size: 26px;
  }
  .about-wrap .num-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .about-wrap .num-item .big-num {
    font-size: 52px;
  }
  .about-wrap .about-top h2 {
    font-size: 24px;
  }
  .about-wrap {
    padding: 40px 15px;
  }
  .news-wrap {
    padding: 40px 15px;
  }
  .news-title h2 {
    font-size: 26px;
  }
  .news-tab-box {
    gap: 10px;
  }
  .news-tab-item {
    padding: 10px 20px;
    font-size: 16px;
  }
  .news-card-grid {
    grid-template-columns: 1fr;
  }
  .hero-swiper .slide-content .main-title {
    font-size: 30px;
  }
  .hero-swiper .slide-content .desc-list li {
    font-size: 14px;
  }
  .hero-swiper .slide-image {
    display: none;
  }
  .hero-swiper .swiper-slide::after {
    left: 0;
    right: 0%;
  }
  .product-swiper-outer {
    margin-bottom: 50px;
  }
  .product-swiper-outer .slide-text h3 {
    font-size: 22px;
  }
  .product-swiper-outer .slide-text li {
    font-size: 14px;
  }
  .section-title h2 {
    font-size: 22px;
  }
  .section-title p {
    font-size: 14px;
  }
  .honor-title h2 {
    font-size: 22px;
  }
  .about-wrap .about-top .sub-title {
    font-size: 18px;
  }
  .about-wrap .about-top h2 {
    font-size: 24px;
  }
  .about-wrap .about-desc {
    font-size: 14px;
  }
  .about-wrap .num-item .big-num {
    font-size: 40px;
  }
  .about-wrap .about-top h2 {
    font-size: 20px;
  }
  .news-title h2 {
    font-size: 22px;
  }
  .news-tab-item {
    font-size: 14px;
  }
  .news-card-title {
    font-size: 16px;
  }
  .news-card-desc {
    font-size: 14px;
  }
  .ys ul li .ysnr .ysmore a {
    width: 100%;
    font-size: 14px;
  }
  .ys ul li .ysnr {
    padding: 0 10px;
  }
  .ys ul li .ysnr h5 {
    font-size: 16px;
  }
  .ys ul li:hover .ysnr p {
    font-size: 12px;
  }
  .about-wrap .btn-consult {
    padding: 10px 18px;
    font-size: 14px;
  }
  .hero-swiper .slide-content .main-title {
    font-size: 20px;
  }
  .hero-swiper .slide-content .desc-list li {
    font-size: 14px;
  }
  .hero-swiper .slide-container .btns a {
    font-size: 14px;
  }
  .industry-wrap {
    margin-bottom: 50px;
  }
}
@media (max-width:480px) {
  .product-circle-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width:768px) {
  .ys.swiper {
    height: 560px;
    overflow: hidden;
  }

  .ys.swiper .ys-list {
    display: flex;
    height: 100%;
    overflow: visible;
  }

  .ys.swiper .ys-item {
    float: none;
    width: 100%;
    height: 100%;
    flex-shrink: 0;
  }

  .ys.swiper .ys-item::before {
    height: 100%;
    background: rgba(0, 94, 184, 0.68);
  }

  .ys.swiper .ysnum {
    top: 52px;
    padding: 0 56px;
  }

  .ys.swiper .ysnr {
    bottom: 50px;
    padding: 0 56px;
  }

  .ys.swiper .ysnr h5 {
    font-size: 28px;
    line-height: 1.35;
  }

  .ys.swiper .ysnr p {
    margin: 18px 0 28px;
    font-size: 15px;
    line-height: 1.8;
    opacity: 1;
  }

  .ys.swiper .ysnr .ysmore a {
    width: 160px;
    height: 44px;
    padding: 0 20px;
    line-height: 44px;
    opacity: 1;
  }

  .ys.swiper .ys-button-prev,
  .ys.swiper .ys-button-next {
    display: flex;
    width: 38px;
    height: 38px;
    margin-top: 0;
    color: #fff;
  }

  .ys.swiper .ys-button-prev {
    left: 10px;
  }

  .ys.swiper .ys-button-next {
    right: 10px;
  }

  .ys.swiper .ys-button-prev::after,
  .ys.swiper .ys-button-next::after {
    font-size: 20px;
  }
}