.banner {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.banner img {
  width: 100%;
  max-width: 100%;
}


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.companyInfon {
  font-family: "Microsoft YaHei", sans-serif;
  background-color: #f7f7f7;
  padding-bottom: 20px;
}


.container-01 {
  max-width: 1667px;
  margin: 0 auto;
  padding: 0 15px;
}

/* 第一部分：子导航 - 移动端优化 */
.sub-nav-wrap-01 {
  width: 100%;
  background-color: #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.sub-nav-container-01 {
  max-width: 1667px;
  margin: 0 auto;
  height: 86px;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  overflow-x: auto;
  /* 移动端滚动支持 */
  -webkit-overflow-scrolling: touch;
}

.nav-item-01 {
  min-width: 180px;
  /* 移动端适配宽度 */
  font-size: 24px;
  color: #000;
  text-decoration: none;
  text-align: center;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  /* 防止缩小 */
  padding: 0 10px;
}

/* 当前选中的导航项样式 */
.nav-item-01.active {
  color: #00a1e9;
}

.nav-item-01.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #00a1e9;
}

/* 第二部分：公司简介 - 背景透明 移动端优化 */
.company-intro-01 {
  background-color: transparent;
  padding: 30px 20px;
  /* 两侧边距减少 */
  margin-bottom: 35px;
  /* 下方间隙减少 */

}

.intro-title-01 {
  color: #000;
  text-align: center;
  margin-bottom: 30px;
  /* 下边距减少 */
  font-weight: normal;
  font-size: 50px;
}

.intro-content-01 {
  color: #000;
  line-height: 1.7;
  /* 行距减小 */
  text-indent: 2em;
  font-size: 24px;
  text-align: justify;
  /* 两端对齐 */
}

/* 第三部分：公司相关信息 - 移动端尺寸优化 */
.info-section-01 {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  /* 间隙减小 */
  margin-bottom: 30px;
}

.info-block-01 {
  background-color: #fff;
  padding: 20px;
  /* 内边距减小 */
  display: flex;
  flex-direction: column;
  flex: 0 0 calc(50% - 10px);
  /* 区块间距调整 */
  box-sizing: border-box;
  min-height: 150px;
  /* 最小高度减小 */
  height: auto;
}

.info-title-01 {
  color: #00a1e9;
  margin-bottom: 10px;
  /* 下边距减少 */
  font-weight: normal;
  font-size: 30px;
  line-height: 1.1;
  /* 标题行高优化 */
}

.info-desc-01 {
  color: #737373;
  font-weight: normal;
  line-height: 1.5;
  padding-top: 10px;
  /* 描述行高优化 */
  font-size: 20px;
}

/* 响应式媒体查询 - 优化 */
@media (max-width: 1720px) {
  .info-block-01 {
    flex: 0 0 calc(50% - 10px);
  }
}

@media (max-width: 1200px) {
  .intro-title-01 {
    font-size: 42px;
  }

  .info-title-01 {
    font-size: 36px;
  }

  .info-desc-01 {
    font-size: 30px;
  }

  .nav-item-01 {
    font-size: 22px;
    min-width: 160px;
  }
}

@media (max-width: 992px) {
  .sub-nav-container-01 {
    height: 70px;
    /* 高度减小 */
    padding: 0;
  }

  .nav-item-01 {
    min-width: 140px;
    height: 100%;
    padding: 0 5px;
  }

  .intro-title-01 {
    font-size: 36px;
  }

  .intro-content-01 {
    font-size: 20px;
  }

  .info-title-01 {
    font-size: 32px;
  }

  .info-desc-01 {
    font-size: 28px;
  }
}

@media (max-width: 768px) {
  .company-intro-01 {
    padding: 20px 15px;
    /* 两侧边距减少 */
  }

  .intro-title-01 {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .intro-content-01 {
    font-size: 18px;
    line-height: 1.6;
  }

  .info-block-01 {
    flex: 0 0 100%;
    /* 移动端全宽显示 */
    padding: 15px;
    min-height: 60px;

  }

  .info-title-01 {
    font-size: 28px;
    margin-bottom: 8px;
  }

  .info-desc-01 {
    font-size: 24px;
    line-height: 1.8;
  }

  .sub-nav-container-01 {
    height: 60px;
  }

  .nav-item-01 {
    font-size: 20px;
    min-width: 120px;
  }
}

@media (max-width: 576px) {
  .sub-nav-container-01 {
    height: 50px;
    /* 移动端高度进一步减小 */
  }

  .nav-item-01 {
    font-size: 18px;
    /* 移动端文字更小 */
    min-width: 110px;
  }

  .intro-title-01 {
    font-size: 28px;
    margin-bottom: 15px;
  }

  .intro-content-01 {
    font-size: 17px;
    line-height: 1.6;
  }

  .info-title-01 {
    font-size: 26px;
    margin-bottom: 5px;
  }

  .info-desc-01 {
    font-size: 22px;
    line-height: 1.2;
  }

  .info-block-01 {
    min-height: 130px;
    padding: 12px;
  }
}

@media (max-width: 480px) {
  .nav-item-01 {
    font-size: 16px;
    min-width: 95px;
  }

  .intro-title-01 {
    font-size: 24px;
  }

  .intro-content-01 {
    font-size: 16px;
  }

  .info-title-01 {
    font-size: 24px;
  }

  .info-desc-01 {
    font-size: 20px;
  }
}

/*发展历程*/


/* 发展历程 */
.history-section {
  background-color: #fff;
  overflow: hidden;
}

.history-section-02 {
  max-width: 1667px;
  margin: 0 auto;
  border-radius: 15px;
  overflow: hidden;
  padding: 60px 50px;
  box-sizing: border-box;
}

/* 标题区域 */
.section-header-02 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 50px;
  position: relative;
  flex-wrap: wrap;
  /* 允许标题区域换行 */
}


.nav-btn-02 {
  width: 47px;
  height: 47px;
  border-radius: 50%;
  border: 1px solid #e6e6e6;
  background: #fff;
  color: #000;
  font-family: 'SimSun', serif;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

.nav-btn-02:hover,
.nav-btn-02.active {
  background: #00a2ea;
  border-color: #00a2ea;
  color: #fff;
}





.section-title-02 {
  font-size: 50px;
  font-weight: 500;
  color: #000;
  text-align: center;
  width: 100%;
  letter-spacing: 2px;
  margin-bottom: 15px;
}

.nav-buttons-02 {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 15px;
}

/* 时间线区域 */
.timeline-container-02 {
  position: relative;
  overflow: hidden;
  padding: 0 5px;
}

.timeline-wrapper-02 {
  position: relative;
  display: flex;
  transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.timeline-page-02 {
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  min-height: auto !important;
  /* 移除固定高度 */
}

.timeline-row-02 {
  display: flex;
  flex-wrap: wrap;
  /* 允许卡片自动换行 */
  margin-bottom: 26px;
  gap: 26px;
  /* 使用gap简化布局 */
}

/* 年份卡片 */
.year-card-02 {
  flex: 1 1 calc(33.333% - 17.333px);
  min-width: 320px;
  /* 设置卡片最小宽度 */
  background-color: #f7f7f7;
  border-radius: 15px;
  padding: 35px 29px;
  position: relative;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.year-card-02:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.card-year-02 {
  font-size: 45px;
  font-weight: 600;
  color: #000;
  font-family: Arial, sans-serif;
  margin-bottom: 25px;
  letter-spacing: -1px;
}

.year-divider-02 {
  height: 3px;
  background: #ececec;
  width: 100%;
  margin-bottom: 30px;
}

/* 事件区块 */
.events-block-02 {
  margin-bottom: 15px;
}

.event-item-02 {
  display: flex;
  margin-bottom: 8px;
}

.event-month-02 {
  flex: 0 0 50px;
  font-size: 18px;
  font-weight: 600;
  color: #333;
  white-space: nowrap;
}

.event-month-02::after {
  content: ":";
}

.event-description-02 {
  font-size: 16px;
  color: #666;
  line-height: 1.7;
  flex: 1;
}

/* 页面指示器 */
.page-indicators-02 {
  display: flex;
  justify-content: center;
  padding-top: 40px;
  gap: 10px;
}

.indicator-02 {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e0e0e0;
  transition: all 0.3s ease;
  cursor: pointer;
}

.indicator-02.active-02 {
  background: #00a2ea;
  transform: scale(1.25);
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .timeline-row-02 {
    min-height: auto;
    /* 移除固定高度 */
  }

  .year-card-02 {
    flex: 1 1 calc(50% - 13px);
  }

  .section-header-02 {
    padding-bottom: 40px;
  }

  .section-title-02 {
    font-size: 44px;
  }
}

@media (max-width: 992px) {
  .section-header-02 {
    flex-direction: column;
    gap: 25px;
  }

  .nav-buttons-02 {
    position: static;
    transform: none;
    justify-content: center;
    width: 100%;
    margin-top: 10px;
  }
}

@media (max-width: 768px) {
  .history-section-02 {
    padding: 40px 30px;
  }

  .timeline-row-02 {
    gap: 20px;
    margin-bottom: 20px;
  }

  .year-card-02 {
    flex: 1 1 100%;
    min-width: auto;
  }

  .section-header-02 {
    padding-bottom: 35px;
  }

  .section-title-02 {
    font-size: 40px;
  }
}

@media (max-width: 576px) {
  .history-section-02 {
    padding: 25px 15px;
    border-radius: 10px;
  }

  .section-title-02 {
    font-size: 32px;
    margin-bottom: 20px;
  }

  .card-year-02 {
    font-size: 36px;
  }

  .event-description-02 {
    font-size: 15px;
  }

  .year-card-02 {
    padding: 20px;
  }





  .page-indicators-02 {
    padding-top: 25px;
  }
}

/* 动画效果 */
.year-card-02 {
  animation: fadeIn-02 0.5s ease-out;
}

@keyframes fadeIn-02 {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/*解决方案*/


.charging-solutions-container-03 {
  width: 1667px;
  margin: 0 auto;
  padding: 80px 0 0px 0;
}

.section-title-03 {
  font-size: 50px;
  color: #000;
  font-weight: normal;
  text-align: center;
  margin: 0 0 50px 0;
}

.solutions-swiper-03 {
  width: 100%;
  padding: 0 calc((100% - (813px * 2 + 41px)) / 2);
}

.solution-item-03 {
  width: 813px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0px;

}

.solution-image-03 {
  width: 100%;
  height: 447px;
  border-radius: 12px;
  overflow: hidden;
}

.solution-image-03 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-content-03 {

  width: 100%;
  height: 270px;
  background: #f4f4f4;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.solution-title-03 {
  font-size: 32px;
  color: #000;
  font-weight: normal;
  margin-bottom: 0px;
  line-height: 1.2;
  padding-top: 30px;
}

.solution-desc-03 {
  font-size: 24px;
  color: #000;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

@media (max-width: 1700px) {
  .charging-solutions-container-03 {
    width: 95%;
    max-width: 1667px;
  }

  .solutions-swiper-03 {
    padding: 0 calc((100% - (813px * 2 + 41px)) / 2);
  }
}

@media (max-width: 1200px) {
  .charging-solutions-container-03 {
    padding: 60px 0 60px 0;
  }

  .section-title-03 {
    font-size: 40px;
    margin-bottom: 40px;
  }

  .solution-item-03 {
    width: 813px;
  }

  .solution-image-03 {
    height: 350px;
  }

  .solution-title-03 {
    font-size: 28px;
  }

  .solution-desc-03 {
    font-size: 20px;
  }
}

@media (max-width: 900px) {
  .charging-solutions-container-03 {
    width: 100%;
    padding: 40px 20px 40px 20px;
  }

  .section-title-03 {
    font-size: 32px;
    margin-bottom: 30px;
  }

  .solutions-swiper-03 {
    padding: 0 10px;
  }

  .solution-item-03 {
    width: 100%;
    max-width: 813px;
    margin: 0 auto;
  }

  .solution-image-03 {
    height: 280px;
  }

  .solution-content-03 {
    height: auto;
    min-height: 200px;
    padding: 15px 20px;
  }

  .solution-title-03 {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .solution-desc-03 {
    font-size: 18px;
    line-height: 1.4;
  }
}


/*合作伙伴*/
/* 合作伙伴 - 优化移动端显示 */
.cooperation-04 {
  background-color: #f4f4f4;
  padding-bottom: clamp(40px, 10vw, 90px);
  /* 自适应底部间距 */
}

.container-04 {
  max-width: min(1667px, 95%);
  margin: 0 auto;
  padding-top: clamp(30px, 6vw, 60px);
  overflow: hidden;
}

.header-section-04 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
  margin-bottom: clamp(30px, 5vw, 55px);
  position: relative;
}

.section-title-04 {
  font-size: clamp(28px, 5vw, 50px);
  color: #000;
  font-weight: normal;
  text-align: center;
  margin: 0 auto;
}

.scroll-controls-04 {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  gap: clamp(10px, 2vw, 15px);
  justify-content: center;
}

.scroll-btn-04 {
  width: clamp(38px, 8vw, 47px);
  height: clamp(38px, 8vw, 47px);
  border-radius: 50%;
  border: 1px solid #e6e6e6;
  background: #fff;
  color: #000;
  font-size: clamp(18px, 3.5vw, 24px);
  cursor: pointer;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  font-family: '宋体';
  font-size: 24px;
}

.scroll-btn-04:hover,
.scroll-btn-04.active {
  background: #00a2ea;
  border-color: #00a2ea;
  color: #fff;
}

.slider-container {
  overflow: hidden;
  width: 100%;
}

.slider-wrapper-04 {
  display: flex;
  transition: transform 0.5s ease;
}

.slide-04 {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.5vw, 20px);
  padding: 0 10px;
}

.partner-row-04 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  /* 默认5列 */
  justify-content: center;
  gap: clamp(8px, 1.5vw, 15px);
}

.partner-logo-04 {
  aspect-ratio: 16/9;
  /* 固定宽高比 */
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5%;
  box-sizing: border-box;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  overflow: hidden;
}

/* 图片样式优化 */
.partner-logo-04 img {
  max-width: 90%;
  max-height: 70%;
  height: auto;
  object-fit: contain;
  /* 保持比例不变形 */
  display: block;
}

.partner-logo-04:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.pagination-04 {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 40px);
}

.pagination-dot-04 {
  width: clamp(10px, 2vw, 12px);
  height: clamp(10px, 2vw, 12px);
  border-radius: 50%;
  background: #e6e6e6;
  cursor: pointer;
  transition: background 0.3s ease;
}

.pagination-dot-04.active {
  background: #00a2ea;
}

/* ===== 响应式优化 ===== */
/* 大屏幕调整 */
@media (min-width: 1501px) {
  .partner-row-04 {
    gap: clamp(10px, 1.5vw, 20px);
  }
}

/* 中等屏幕 (每行4个) */
@media (max-width: 1500px) {
  .partner-row-04 {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 平板尺寸 (每行3个) */
@media (max-width: 1200px) {
  .partner-row-04 {
    grid-template-columns: repeat(3, 1fr);
  }

  .header-section-04 {
    flex-direction: column;
    align-items: center;
  }
}

/* 小型平板 (每行2个) */
@media (max-width: 900px) {
  .partner-row-04 {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-title-04 {
    width: 100%;
  }

  .scroll-controls-04 {
    order: 1;
  }
}

/* 手机尺寸优化 */
@media (max-width: 768px) {
  .cooperation-04 {
    padding-bottom: clamp(30px, 8vw, 50px);
  }

  .container-04 {
    padding-top: clamp(20px, 4vw, 30px);
  }

  .partner-row-04 {
    gap: 10px;
  }

  .partner-logo-04 {
    min-height: 80px;
    padding: 8%;
  }

  .pagination-04 {
    margin-top: clamp(15px, 3vw, 25px);
  }

  .scroll-controls-04 {
    position: relative;
    right: auto;
    top: auto;
    margin-bottom: 0;
  }

  .section-title-04 {
    margin-bottom: 10px;
  }
}

/* 小手机优化 (每行2个变1个) */
@media (max-width: 480px) {
  .section-title-04 {
    font-size: clamp(22px, 6vw, 28px);
  }

  .scroll-btn-04 {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .partner-row-04 {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .partner-logo-04 {
    min-height: 70px;
  }

  .pagination-dot-04 {
    width: 9px;
    height: 9px;
  }
}

/* 超小手机优化 */
@media (max-width: 350px) {
  .partner-row-04 {
    max-width: 280px;
  }

  .partner-logo-04 {
    min-height: 65px;
  }

  .pagination-04 {
    gap: 8px;
  }
}

/*荣誉资质*/

.main-section-05 {
  background-color: #fff;
  width: 100%;
  padding-bottom: 10px;
  display: flex;
  justify-content: center;
}

.container-05 {
  max-width: 1667px;
  width: 100%;
  position: relative;
}

.title-05 {
  font-size: 50px;
  color: #000;
  font-weight: normal;
  text-align: center;
  padding-top: 80px;
  margin-bottom: 60px;
}

.controls-05 {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 70px;
}

.tabs-05 {
  display: flex;
  gap: 20px;
}

.tab-btn-05 {
  width: 214px;
  height: 59px;
  background: #f4f4f4;
  border: none;
  border-radius: 40px;
  font-size: 24px;
  color: #000;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn-05.active-05 {
  background: #00a1e9;
  color: #fff;
}

.scroll-controls-05 {
  position: absolute;
  right: 0;
  display: flex;
  gap: 15px;
}

.scroll-btn-05 {
  width: 47px;
  height: 47px;
  border-radius: 50%;
  border: 1px solid #e6e6e6;
  background: #fff;
  color: #000;
  font-family: 'SimSun', serif;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
}

.scroll-btn-05:hover,
.scroll-btn-05.active-05 {
  background: #00a2ea;
  border-color: #00a2ea;
  color: #fff;
}

.tab-content-05 {
  display: none;
}

.tab-content-05.active-05 {
  display: block;
}

.slider-container-05 {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.slider-wrapper-05 {
  display: flex;
  transition: transform 0.5s ease;
}

.slide-05 {
  min-width: 100%;
  display: flex;
  flex-direction: column;
  gap: 50px;
  padding: 0 20px;
}

.honor-row-05 {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}

.honor-item-05 {
  width: 380px;
  border-radius: 12px;
  overflow: hidden;

  transition: all 0.3s ease;
}

.honor-item-05:hover {
  transform: translateY(-10px);

}

.honor-img-05 {
  width: 100%;
  height: 530px;
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 24px;
  text-align: center;
  padding: 20px;
}

.honor-text-05 {
  padding: 25px 20px;
  background: #fff;
  text-align: center;
  font-size: 24px;
  color: #000;
}

.pagination-05 {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 0px;
  display: none;
}

.pagination-dot-05 {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e6e6e6;
  cursor: pointer;
  transition: background 0.3s ease;
}

.pagination-dot-05.active-05 {
  background: #00a2ea;
}

/* 响应式调整 */
@media (max-width: 1700px) {
  .container-05 {
    padding: 0 40px;
  }

  .title-05 {
    font-size: 42px;
  }

  .honor-item-05 {
    width: 340px;
  }

  .honor-img-05 {
    height: 480px;
  }
}

@media (max-width: 1500px) {
  .honor-item-05 {
    width: 300px;
  }

  .honor-img-05 {
    height: 430px;
  }
}

@media (max-width: 1300px) {
  .honor-item-05 {
    width: 280px;
  }

  .honor-img-05 {
    height: 380px;
  }

  .honor-text-05 {
    font-size: 22px;
  }
}

@media (max-width: 1100px) {
  .honor-row-05 {
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
  }

  .honor-item-05 {
    width: 45%;
  }

  .controls-05 {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .scroll-controls-05 {
    position: relative;
    right: auto;

  }


  .title-05 {
    font-size: 36px;
    padding-top: 60px;
  }

  .tab-btn-05 {
    width: 180px;
    height: 50px;
    font-size: 20px;
  }

  .honor-item-05 {
    width: 100%;
    max-width: 400px;
  }

  .honor-img-05 {
    height: 250px;
  }
}