* {
  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: 1400px;
  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;
}
.header {
  width: 100%;
  background: #ffffff;
  height: 90px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid #eee;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
}
.logo-area {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 250px;
}
.logo-area img {
  height: 50px;
  width: auto;
  margin-right: 10px;
}
.logo-area .brand-name {
  font-size: 40px;
  font-weight: bold;
  color: #1a6bb5;
  letter-spacing: 2px;
}
.header-right {
  display: flex;
  align-items: center;
}
.nav-menu {
  display: flex;
  align-items: center;
}
.nav-menu>li {
  position: relative;
  padding: 0 30px;
  height: 80px;
  display: flex;
  align-items: center;
}
.nav-menu>li.active::after {
  content: '';
  position: absolute;
  background: #1a6bb5;
  height: 2px;
  width: 80px;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
}
.nav-menu>li.active>a {
  color: #1a6bb5;
}
.nav-menu>li>a {
  font-size: 18px;
  color: #000;
  font-weight: 500;
}
.nav-menu>li:hover>a {
  color: #1a6bb5;
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 160px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 100;
  padding: 10px 0;
}
.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: #555;
}
.dropdown-menu li a:hover {
  background-color: #f8f9fa;
  color: #1a6bb5;
}
/* 鼠标悬停显示下拉 */
.nav-menu>li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
/* --- PC 端搜索按钮 --- */
.search-btn {
  display: flex;
  align-items: center;
  margin-left: 10px;
  height: 80px;
  background-color: #005bb5;
  width: 80px;
  justify-content: center;
}
.search-btn a {
  display: inline-block;
}
.search-btn .icon img {
  margin-right: 5px;
  width: 17px;
  display: block;
}
/* ================= 5. 手机端汉堡菜单按钮 (默认隐藏) ================= */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 5px;
  margin-left: 15px;
  width: 36px;
  height: 25px;
  /* 通过高度控制整体大小 */
  justify-content: space-between;
  /* 让线条自动均匀分布 */
}
/* 每一根线 */
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  /* 线条粗细 */
  background: #333;
  border-radius: 2px;
  transition: all 0.3s ease-in-out;
  transform-origin: center;
  /* 确保旋转中心在线条正中间 */
}
/* ================= 6. 汉堡点击后变成 "X" 的动画 ================= */
/* 第一条线：向下位移 + 旋转 */
.hamburger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
/* 第二条线：完全消失 */
.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
/* 第三条线：向上位移 + 旋转 */
.hamburger.active span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}
/* 手机端右侧加/减号图标样式 */
.mobile-toggle-icon {
  display: none;
  /* 默认PC不显示 */
  margin-left: auto;
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  font-size: 18px;
  font-weight: bold;
  color: #333;
  cursor: pointer;
  user-select: none;
}
/* ================= 6. 响应式设计 (媒体查询) ================= */
.hero-swiper {
  width: 100%;
  position: relative;
}
/* 单个 Slide 的样式 */
.hero-swiper .swiper-slide {
  /* 【核心】背景图设置：自适应屏幕，水平居中，垂直靠上 */
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  /* 高度设为视口高度的 75%，你可以根据需求调整 */
  height: 800px;
  min-height: 450px;
  /* Flex 布局，让内容垂直居中 */
  display: flex;
  align-items: center;
}
/* ================= 3. 内容容器 (限制最大宽度 1400px) ================= */
.hero-swiper .slide-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.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: 42px;
  color: #171717;
  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: 22px;
  color: #343434;
  line-height: 1.8;
  margin-bottom: 5px;
}
/* 按钮组 */
.hero-swiper .btn-group {
  display: flex;
  gap: 20px;
}
.hero-swiper .btn {
  display: inline-block;
  padding: 12px 15px;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}
.hero-swiper .btn-primary {
  background-color: #1a6bb5;
  /* 浅蓝按钮 */
  color: #fff;
}
.hero-swiper .btn-primary:hover {
  background-color: #1a5bb5;
  transform: translateY(-2px);
}
.hero-swiper .btn-secondary {
  background-color: #121f4d;
  /* 深蓝按钮 */
  color: #fff;
}
.btn-secondary:hover {
  background-color: #0a1230;
  transform: translateY(-2px);
}
/* ================= 6. 自定义分页器 (底部圆点) ================= */
.hero-swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: #b0b0b0;
  opacity: 0.6;
}
.hero-swiper .swiper-pagination-bullet-active {
  background: #1e4c9b;
  opacity: 1;
}
.probg {
  background: #f6fbff;
  padding: 60px 0px;
}
.product-wrap {
  max-width: 1400px;
  margin: 0 auto;
  width: 98%;
}
.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 42px;
  color: #222;
  margin-bottom: 12px;
}
.section-title p {
  color: #666;
  font-size: 18px;
}
/* Tab导航 */
.product-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.tab-item {
  padding: 12px 22px;
  border: 1px solid #ddd;
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  transition: 0.2s;
}
.tab-item.active {
  background: #0075c4;
  color: #fff;
  border-color: #0075c4;
}
.tab-panel-item {
  display: none;
  padding-bottom: 50px;
  position: relative;
}
.tab-panel-item.show {
  display: block;
}
.tab-panel-item .swiper-pagination {
  bottom: 0 !important;
  right: 0;
  position: absolute !important;
}
.product-swiper {
  width: 100%;
  height: 100%;
  padding-bottom: 50px;
}
.product-swiper .swiper-slide {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 24px #0000000c;
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.product-swiper .slide-text {
  width: 60%;
}
.product-swiper .slide-text h3 {
  font-size: 24px;
  margin-bottom: 8px;
}
.product-swiper .slide-text p {
  color: #777;
  margin-bottom: 20px;
}
.product-swiper .btn-go {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #0075c4;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.product-swiper .slide-img {
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40%;
  height: 200px;
}
.product-swiper .slide-img img {
  object-fit: contain;
  -webkit-transition: all .9s;
  transition: all .9s;
  max-width: 100%;
  max-height: 100%;
}
.product-swiper .swiper-slide:hover .slide-img img {
  transform: scale(1.1);
}
.product-swiper .swiper-button-next{
  outline: none; 
  transform:translate(40%,-70%);
}
.product-swiper .swiper-button-prev {
outline: none;  transform:translate(-40%,-70%);
}
.about-section {
  width: 100%;
  background: #ffffff;
  padding: 160px 0 400px 0px;
  background-image: url('../images/abg.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  margin-bottom: 30px;
}
.aboutbox {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 210px;
  align-items: start;
}
.about-left h2 {
  font-size: 46px;
  font-weight: bold;
  color: #111111;
  margin-bottom: 54px;
}
.about-left p {
  font-size: 18px;
  line-height: 1.8;
  color: #333333;
  margin-bottom: 22px;
}
.about-right{
  margin-top: 115px;
}
.more-btn {
  display: inline-flex;
  align-items: center;
  background-color: #1a6bb5;
  color: #fff;
  padding: 15px 35px;
  border-radius: 30px;
  text-decoration: none;
  margin-top: 20px;
  font-size: 18px;
  gap: 8px;
}
.more-btn:hover {
  background-color: #0f63ad;
}
.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #fff;
  padding: 27px 24px;
  border-radius: 8px;
  margin-bottom: 26px;
  text-decoration: none;
}
.about-right .menu-item:nth-child(1) {
  background-image: url(../images/a1.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
.about-right .menu-item:nth-child(2) {
  background-image: url(../images/a2.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
.about-right .menu-item:nth-child(3) {
  background-image: url(../images/a3.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}
.menu-item span {
  font-size: 30px;
}
.menu-item .icon-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  color: #1a6bb5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}
.menu-item .icon-arrow i {
  -webkit-transition: all .3s;
  transition: all .3s
}
.menu-item:hover i {
  transform: rotate(45deg);
}
.news-section {
  padding: 70px 20px;
  margin-bottom: 50px;
}
.news-section-title {
  text-align: center;
  margin-bottom: 50px;
}
.news-section-title h2 {
  font-size: 45px;
  color: #222;
  margin-bottom: 12px;
}
.news-section-title p {
  font-size: 20px;
  color: #666666;
}
.news-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
/* 左侧大图新闻 */
.news-big-card .news-img-box {
  width: 100%;
  height: 420px;
  overflow: hidden;
  background: #f5f5f5;
}
.news-big-card .news-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-big-card h3 {
  font-size: 20px;
  margin: 22px 0 14px;
  color: #222;
}
.news-big-card .news-desc {
  font-size: 18px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 16px;
}
.news-date {
  font-size: 14px;
  color: #888;
  display: flex;
  align-items: center;
  gap: 6px;
}
/* 右侧新闻区域 */
.news-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.news-small-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  padding-bottom: 24px;
  border-bottom: 1px solid #eee;
}
.news-small-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.news-small-item .news-thumb {
  width: 140px;
  height: 110px;
  background: #f5f5f5;
}
.news-small-item .news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.news-small-text h4 {
  font-size: 18px;
  color: #1a6bb5;
  margin-bottom: 8px;
}
.news-small-text p {
  font-size: 15px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 8px;
}
.news-read-more {
  font-size: 13px;
  color: #1a6bb5;
  text-decoration: underline;
}
/* 新闻列表 */
.news-list {
  margin-top: 10px;
  list-style: none;
}
.news-list li {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  font-size: 15px;
  padding-left: 20px;
  position: relative;
}
.news-list li::after {
  content: '';
  width: 5px;
  height: 5px;
  background: #cdcdcd;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
}
.news-list li:last-child {
  border-bottom: none;
}
.news-list li a {
  color: #333;
  text-decoration: none;
  font-size: 18px;
}
.news-list li a:hover {
  color: #1677cb;
}
.news-list li:hover::after {
  background: #1677cb;
}
.news-list .news-time {
  color: #888;
  font-size: 14px;
  flex-shrink: 0;
  margin-left: 16px;
}
.advantage-section {
  padding: 60px 20px;
}
.advantage-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 0 10%;
}
.advantage-item {
  text-align: center;
}
.advantage-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 48px;
  color: #1677cb;
}
.advantage-icon-wrap img {
  width: 100%;
}
.advantage-title {
  font-size: 22px;
  color: #111;
  font-weight: bold;
  margin-bottom: 12px;
}
.advantage-desc {
  font-size: 14px;
  color: #446899;
}
/* 应用解决方案 */
.box2dd {
  margin-top: 100px;
  background: #ecf0f5;
  padding: 80px 0;
}
.wztt {
  font-size: 48px;
  font-weight: 600;
  letter-spacing: 0px;
  color: #222222;
  text-align: center;
}
.wztt2 {
  font-size: 20px;
  font-weight: normal;
  letter-spacing: 0px;
  color: #666666;
  text-align: center;
  max-width: 1045px;
  margin: 0 auto;
  margin-top: 10px;
  line-height: 38px;
}
/* 应用解决方案 */
.pp_con {
  margin-top: 3.5vw;
}
.pp_list {
  overflow: hidden;
  margin-top: 70px;
  position: relative;
}
.pp_list li {
  position: relative;
}
.pp_list li img {
  width: 100%;
}
.pp_list li:hover .pp_br23 h2 {
  color: #0075c5;
}
.pp_list li:hover .pp_br23 h4 {
  color: #0075c5;
  background: url(../images/7625881d47c0447bd364a68ed2c8a062aa66c4d6.png) no-repeat right 50%;
}
.pp_list li:hover .pp_br23 {
  bottom: 80px;
}
.pp_br23 {
  position: absolute;
  width: 100%;
  bottom: 60px;
  padding: 0 60px;
  transition: all .3s;
}
.pp_br23 h2 {
  font-size: 30px;
  font-weight: 600;
  line-height: 34px;
  letter-spacing: 0px;
  color: #ffffff;
}
.pp_br23 h3 {
  font-size: 18px;
  font-weight: normal;
  line-height: 32px;
  letter-spacing: 0px;
  color: #ffffff;
  height: 64px;
  margin-top: 20px;
  overflow: hidden;
}
.pp_br23 h4 {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 32px;
  letter-spacing: 0px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 30px;
  width: 92px;
  background: url(../images/1650b3ec954be15ee7f9d17296624a212eb19cb3.png) no-repeat right 50%;
}
.jdt {
  position: relative;
}
.jdt .swiper-pagination {
  width: 100%;
  height: 5px;
  background: rgba(255, 255, 255, 0.2);
  top: auto;
  bottom: 20px;
  border-radius: 3px;
  overflow: hidden;
}
.jdt .swiper-pagination span {
  background: #0075c5 !important;
  border-radius: 3px;
}
.pp_list .swiper-button-prev {
  width: 60px;
  height: 60px;
  border: 1px solid #ffffff;
  border-radius: 50%;
  background: url(../images/28c25ee8f152821e0a81695d6c42d4c704c2bc7f.png) no-repeat center !important;
}
.pp_list .swiper-button-next {
  border-radius: 50%;
  width: 60px;
  height: 60px;
  border: 1px solid #ffffff;
  background: url(../images/320451b955165910acb9fe54eee03c345cfe9e75.png) no-repeat center !important;
}
.pp_list .swiper-button-next::after {
  display: none;
}
.pp_list .swiper-button-prev::after {
  display: none;
}
.pp_list .swiper-button-prev {
  left: 8.3%;
}
.pp_list .swiper-button-next {
  right: 8.3%;
}
.pp_list .swiper-button-next,
.pp_list .swiper-button-prev {
  outline: none;
  position: absolute;
  top: 50%;
  z-index: 9999;
  height: 56px;
  width: 56px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 1);
  -webkit-transition: all .5s ease;
  transition: all .5s ease;
  margin-top: -28px;
}
/*底部*/
.foot-wrap {
  background-color: #0f2029;
  color: #fff;
}
.foot-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 20px;
  display: grid;
  grid-template-columns: 380px repeat(4, 1fr) 160px;
  gap: 24px;
}
/* 左侧业务咨询 */
.foot-contact-box .foot-tip {
  font-size: 16px;
  color: #b8c2c7;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.foot-contact-box .foot-phone-big {
  font-size: 36px;
  font-weight: bold;
  letter-spacing: 2px;
  margin-bottom: 24px;
}
.foot-contact-info p {
  font-size: 16px;
  color: #b8c2c7;
  margin-bottom: 10px;
}
.foot-social {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}
.foot-social-item {
  width: 56px;
  height: 56px;
  background: #20303a;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #fff;
}
.foot-social-item:hover {
  background: #1677cb;
}
/* 栏目导航 */
.foot-column h4 {
  font-size: 20px;
  margin-bottom: 24px;
  font-weight: bold;
}
.foot-column h4 a{ color:#FFFFFF;}
.foot-column ul {
  list-style: none;
}
.foot-column ul li {
  margin-bottom: 14px;
}
.foot-column ul li a {
  color: #b8c2c7;
  font-size: 16px;
  text-decoration: none;
}
.foot-column ul li a.foot-active {
  color: #2888e8;
}
.foot-column ul li a:hover {
  color: #2888e8;
}
/* 二维码 */
.foot-qrcode-box h4 {
  font-size: 20px;
  margin-bottom: 20px;
  font-weight: bold;
}
.foot-qrcode {
  width: 140px;
  height: 140px;
  background: #fff;
  border-radius: 4px;
}
.foot-qrcode img {
  width: 100%;
}
/* 版权栏 */
.foot-copyright {
  background: #1967b3;
  padding: 22px 20px;
}
.foot-copyright-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  color: #ffffff;
  font-size: 15px;
}
.box3dd {
  padding: 80px 0;
}
/*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;
}
@media screen and (max-width:1440px) {
  .nav-menu>li {
    padding: 0 20px;
  }
}
@media screen and (max-width:1300px) {
  .nav-menu>li {
    padding: 0 10px;
  }
  .nav-menu>li {
    padding: 0 20px;
  }
  .nav-menu>li>a {
    font-size: 16px;
  }
  .search-btn {
    width: 150px;
  }
}
@media (max-width:1200px) {
  .nav-menu>li {
    padding: 0 10px;
  }
  .nav-menu>li>a {
    font-size: 16px;
  }
  .foot-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
  }
  .foot-contact-box {
    grid-column: 1 / -1;
  }
}
@media screen and (max-width: 992px) {
  .news-wrap {
    grid-template-columns: 1fr;
  }
  .news-big-card .news-img-box {
    height: 280px;
  }
  .news-section-title h2 {
    font-size: 30px;
  }
  .advantage-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantage-icon-wrap {
    width: 100px;
    height: 100px;
    font-size: 40px;
  }
  .advantage-title {
    font-size: 20px;
  }
  .advantage-desc {
    font-size: 16px;
  }
  .aboutbox {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .about-section {
    padding: 40px 16px;
  }
  .about-left h2 {
    font-size: 28px;
  }
  .hamburger {
    display: flex;
  }
  .search-btn {
    display: none;
  }
  .nav-menu>li.active::after {
    display: none;
  }
  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    z-index: 999;
    align-items: stretch;
    /* 让项目占满宽度 */
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-menu>li {
    height: auto;
    padding: 0;
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid #eee;
  }
  .nav-menu>li>a {
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
  }
  .nav-menu .phone-number {
    color: #003399;
    font-size: 18px;
    margin-left: 0;
  }
  .mobile-toggle-icon {
    display: block;
  }
  .dropdown-menu {
    position: static;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding: 0;
    background-color: #f9f9f9;
  }
  .dropdown-menu.open {
    display: block;
  }
  .dropdown-menu li a {
    padding-left: 40px;
  }
  .hero-swiper .slide-container {
    justify-content: flex-end;
    gap: 20px;
    padding: 40px 20px;
    position: absolute;
    z-index: 2;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
  }
  .hero-swiper .swiper-slide {
    height: auto;
    padding: 60px 0;
    background-position: center center;
    position: relative;
  }
  .hero-swiper .slide-image {
    width: 100%;
  }
  .hero-swiper .swiper-slide::after {
    content: '';
    background: rgba(0, 0, 0, .03);
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 1;
  }
  .hero-swiper .slide-image img {
    max-width: 80%;
  }
  .hero-swiper .slide-content {
    padding-left: 0;
    text-align: center;
  }
  .hero-swiper .slide-content .main-title {
    font-size: 32px;
  }
  .hero-swiper .slide-content .main-title::after {
    display: none;
  }
  .hero-swiper .btn-group {
    justify-content: center;
    flex-wrap: wrap;
  }
  .hero-swiper .slide-content .main-title {
    font-size: 30px;
  }
  .hero-swiper .slide-content .desc-list li {
    font-size: 18px;
  }
  .hero-swiper .btn-group {
    gap: 10px;
  }
  .hero-swiper .btn {
    padding: 10px 20px;
    font-size: 14px;
  }
  .hero-swiper .slide-container .btns {
    text-align: left;
  }
  .section-title h2 {
    font-size: 32px;
  }
  .section-title p {
    font-size: 16px;
  }
  .product-swiper .slide-text h3 {
    font-size: 18px;
  }
  .product-swiper .slide-text p {
    font-size: 16px;
  }
  .wh {
    padding: 0 20px;
  }
  .wztt {
    font-size: 30px;
  }
  .wztt2 {
    font-size: 14px;
  }
  .menu-item span {
    font-size: 20px;
  }
}
@media (max-width:768px) {
  .foot-container {
    display: flex;
    justify-content: space-between;
  }
  .foot-qrcode-box {}
  .foot-contact-box .foot-phone-big {
    font-size: 32px;
  }
  .foot-copyright-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  .foot-qrcode {
    width: 120px;
    height: 120px;
  }
  .product-swiper .swiper-slide {
    flex-direction: column;
    text-align: center;
  }
  .product-swiper .section-title h2 {
    font-size: 28px;
  }
  .advantage-title {
    font-size: 20px;
  }
  .advantage-desc {
    font-size: 16px;
  }
  .foot-column {
    display: none;
  }
  .foot-contact-box {
    width: 60%;
  }
  #toolbar{ display:none;}
}
@media (max-width:576px) {
  .news-section {
    padding: 40px 15px;
  }
  .news-section-title h2 {
    font-size: 26px;
  }
  .news-small-item {
    grid-template-columns: 1fr;
  }
  .news-small-item .news-thumb {
    width: 100%;
    height: 180px;
  }
  .news-list li {
    flex-direction: column;
    gap: 4px;
  }
  .advantage-section {
    padding: 40px 15px;
  }
  .advantage-list {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .advantage-icon-wrap {
    width: 90px;
    height: 90px;
    font-size: 36px;
  }
  .advantage-title {
    font-size: 24px;
  }
  .advantage-desc {
    font-size: 16px;
  }
  .about-left h2 {
    font-size: 24px;
  }
  .menu-item {
    padding: 16px 18px;
    font-size: 16px;
  }
}
@media screen and (max-width:548px) {
  .hero-swiper .slide-container {
    display: block;
  }
  .slide-image {}
  .foot-container {
    padding: 60px 20px;
    display: block;
    gap: 0px;
  }
  .foot-contact-box {
    width: 100%;
  }
  .foot-qrcode-box {
    margin: 0 auto;
    margin-top: 50px;
    text-align: center;
  }
  .foot-qrcode {
    margin: 0 auto;
  }
  .foot-contact-box .foot-phone-big {
    font-size: 22px;
  }
  .news-list li {
    padding-left: 0;
  }
  .news-list li a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
  }
  .news-list li::after {
    display: none;
  }
  .news-list .news-time {
    margin-left: 0px;
  }
  .news-small-text h4 {
    font-size: 14px;
  }
  .news-small-text p {
    font-size: 12px;
  }
  .news-big-card h3 {
    font-size: 14px;
  }
  .news-big-card .news-desc {
    font-size: 12px;
  }
  .news-section-title h2 {
    font-size: 25px;
  }
  .news-section-title p {
    font-size: 14px;
  }
  .menu-item span {
    font-size: 16px;
  }
  .more-btn {
    font-size: 14px;
  }
  .about-left h2 {
    font-size: 20px;
  }
  .about-left p {
    font-size: 14px;
  }
  .wztt {
    font-size: 20px;
  }
  .wztt2 {
    font-size: 14px
  }
  .pp_list .swiper-button-prev {
    width: 20px;
    height: 20px;
    left: 0;
  }
  .pp_list .swiper-button-next {
    width: 20px;
    height: 20px;
    right: 0;
  }
  .pp_br23 h2 {
    font-size: 20px;
  }
  .pp_br23 h3 {
    font-size: 14px;
  }
  .section-title h2 {
    font-size: 22px;
  }
  .section-title p {
    font-size: 14px;
  }
  .tab-item {
    padding: 5px 10px;
    font-size: 12px;
  }
  .advantage-title {
    font-size: 18px;
  }
  .advantage-desc {
    font-size: 14px;
  }
  .hero-swiper .slide-content .main-title {
    font-size: 22px;
  }
  .hero-swiper .slide-content .desc-list li {
    font-size: 12px;
  }
  .hero-swiper .btn {
    padding: 5px 10px;
    font-size: 12px;
    text-decoration: none;
  }
  .hero-swiper .slide-container .btns a {
    font-size: 12px;
  }
  .logo-area {
    margin-left: 10px;
  }
  .logo-area .brand-name {
    font-size: 20px;
  }
  .product-swiper .swiper-button-next,
  .product-swiper .swiper-button-prev {
    display: block;
    outline: none;
  }
}

/*.pagination p{
	margin:0;
	cursor:pointer
}
.pagination{
	height:40px;
	padding:20px 0px;
}
.pagination a{
	display:block;
	float:left;
	margin-right:10px;
	padding:2px 12px;
	height:24px;
	border:1px #cccccc solid;
	background:#fff;
	text-decoration:none;
	color:#808080;
	font-size:12px;
	line-height:24px;
}
.pagination a:hover{
	color:#077ee3;
	background: white;
	border:1px #077ee3 solid;
}
.pagination a.cur{
	border:none;
	background:#077ee3;
	color:#fff;
}
.pagination p{
	float:left;
	padding:2px 12px;
	font-size:12px;
	height:24px;
	line-height:24px;
	color:#bbb;
	border:1px #ccc solid;
	background:#fcfcfc;
	margin-right:8px;
}
.pagination p.pageRemark{
	border-style:none;
	background:none;
	margin-right:0px;
	padding:4px 0px;
	color:#666;
}
.pagination p.pageRemark b{
	color:red;
}
.pagination p.pageEllipsis{
	border-style:none;
	background:none;
	padding:4px 0px;
	color:#808080;
}
.dates li {font-size: 14px;margin:20px 0}
.dates li span{float:right}
*/