[data-v-318d1652] {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.about-page[data-v-318d1652] {
  font-family:
    "Inter",
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Helvetica,
    sans-serif;
  background-color: #fafbfe;
  color: #1e293b;
  line-height: 1.5;
}
.container[data-v-318d1652] {
  max-width: 100vw;
  margin: 0 auto;
  padding: 0 30px;
}

/* ---------- Hero 区域 ---------- */
.hero[data-v-318d1652] {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #0b2b5e;
  color: white;
  padding: 200px 24px 150px;
  text-align: center;
  overflow: hidden;
  z-index: 0;
}
.hero-overlay[data-v-318d1652] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 半透明深色蒙版，提升文字可读性 */
  background-color: rgba(0, 0, 0, 0.2);
  /* 点阵纹理叠加 */
  background-image: radial-gradient(
    circle at 10% 30%,
    rgba(255, 255, 255, 0.05) 2%,
    transparent 2.5%
  );
  background-size: 32px 32px;
  pointer-events: none;
}
.hero-content[data-v-318d1652] {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}
.hero-badge[data-v-318d1652] {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(4px);
  padding: 6px 16px;
  border-radius: 40px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero-title[data-v-318d1652] {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero-subtitle[data-v-318d1652] {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 40px;
  line-height: 1.6;
}
.hero-stats[data-v-318d1652] {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.stat-item[data-v-318d1652] {
  text-align: center;
}
.stat-number[data-v-318d1652] {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
}
.stat-label[data-v-318d1652] {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* ---------- 通用板块样式 ---------- */
.intro-section[data-v-318d1652],
.cases-section[data-v-318d1652] {
  padding: 100px 24px;
  max-width: 1280px;
  margin: 0 auto;
}
.timeline-container[data-v-318d1652],
.honor-container[data-v-318d1652],
.highlight-container[data-v-318d1652],
.cases-container[data-v-318d1652] {
  max-width: 100vw;
  margin: 0 auto;
  padding: 0 24px;
}

/* 各模块独立 padding */
.intro-section[data-v-318d1652] {
  padding-top: 100px;
  padding-bottom: 100px;
}
.timeline-section[data-v-318d1652] {
  padding: 100px 0;
  z-index: 0;
}
.honor-section[data-v-318d1652] {
  padding: 100px 0;
}
.cases-section[data-v-318d1652] {
  padding-top: 100px;
  padding-bottom: 100px;
}

/* ---------- 各模块 section-header 统一样式（与典型客户与案例一致） ---------- */
.intro-section .section-header[data-v-318d1652],
.cases-section .section-header[data-v-318d1652],
.timeline-section .section-header[data-v-318d1652],
.honor-section .section-header[data-v-318d1652] {
  text-align: center;
  margin-bottom: 56px;
}
.intro-section .section-tag[data-v-318d1652],
.cases-section .section-tag[data-v-318d1652] {
  display: inline-block;
  background: #eef2ff;
  color: #1e4a8b;
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 30px;
  margin-bottom: 16px;
}
.intro-section .section-header h2[data-v-318d1652],
.cases-section .section-header h2[data-v-318d1652],
.timeline-section .section-header h2[data-v-318d1652],
.honor-section .section-header h2[data-v-318d1652] {
  font-size: 2.2rem;
  font-weight: 700;
  color: #0f2b4d;
  margin-bottom: 12px;
}
.intro-section .section-divider[data-v-318d1652],
.cases-section .section-divider[data-v-318d1652],
.timeline-section .section-divider[data-v-318d1652],
.honor-section .section-divider[data-v-318d1652] {
  width: 70px;
  height: 3px;
  background: #2c6e9e;
  margin: 16px auto;
  border-radius: 3px;
}
.intro-section .section-subtitle[data-v-318d1652],
.cases-section .section-subtitle[data-v-318d1652],
.timeline-section .section-subtitle[data-v-318d1652],
.honor-section .section-subtitle[data-v-318d1652] {
  color: #5b6e8c;
  font-size: 1rem;
  max-width: 680px;
  margin: 0 auto;
}

/* 发展历程因背景图暗色，标题、分割线、副标题改为白色 */
.timeline-section .section-header h2[data-v-318d1652] {
  color: #fff;
}
.timeline-section .section-divider[data-v-318d1652] {
  background: #fff;
}
.timeline-section .section-subtitle[data-v-318d1652] {
  color: rgba(255, 255, 255, 0.85);
}

/* ---------- 公司简介 ---------- */
.intro-text p[data-v-318d1652] {
  margin-bottom: 20px;
  color: #334155;
  font-size: 1rem;
  line-height: 2;
  letter-spacing: 0.05em;
  text-indent: 2em;
}
.highlight[data-v-318d1652] {
  color: #1e6f9f;
  font-weight: 600;
}

/* ---------- 发展历程（透明背景卡片） ---------- */
.timeline-section[data-v-318d1652] {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #0b2b5e;
  color: white;
}
.horizontal-timeline[data-v-318d1652] {
  width: 100%;
  margin: 20px 0 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.horizontal-timeline[data-v-318d1652]::-webkit-scrollbar {
  display: none;
}
.timeline-scroll[data-v-318d1652] {
  overflow-x: visible;
  overflow-y: visible;
  padding: 20px 0 30px;
}

/* PC端：横向一行，容器宽度自适应内容 */
@media (min-width: 1024px) {
.timeline-scroll[data-v-318d1652] {
    display: flex;
    justify-content: center;
}
.timeline-track[data-v-318d1652] {
    display: flex;
    flex-direction: row;
    gap: 30px;
    justify-content: flex-start;
    position: relative;
    padding: 0 20px;
    width: max-content;
}
}

/* 中等屏幕：缩小节点和间距以适配1366px */
@media (min-width: 1024px) and (max-width: 1440px) {
.timeline-scroll[data-v-318d1652] {
    justify-content: flex-start;
}
.timeline-track[data-v-318d1652] {
    gap: 10px;
    padding: 0 8px;
}
.timeline-node[data-v-318d1652] {
    flex: 0 0 140px;
    padding: 14px 8px;
}
.timeline-node[data-v-318d1652]:not(:last-child)::after {
    right: -10px;
    width: 10px;
}
.timeline-node[data-v-318d1652]:not(:last-child)::before {
    right: -16px;
}
.node-year[data-v-318d1652] {
    font-size: 1.3rem;
}
.node-event[data-v-318d1652] {
    font-size: 0.78rem;
}
}

/* 移动端：竖向排列，无滑动 */
@media (max-width: 1023px) {
.horizontal-timeline[data-v-318d1652] {
    overflow-x: visible;
}
.timeline-track[data-v-318d1652] {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    width: 100%;
    padding: 0 16px;
}
.timeline-node[data-v-318d1652] {
    flex: none !important;
    width: 100% !important;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    padding: 8px 16px !important;
    border-radius: 12px !important;
}
.node-year[data-v-318d1652] {
    flex: 0 0 auto;
    margin-bottom: 0;
    font-size: 1.4rem;
}
.node-event[data-v-318d1652] {
    flex: 1;
    font-size: 0.9rem;
}
  /* 移动端：去掉连接线 */
.timeline-node[data-v-318d1652]::after,
  .timeline-node[data-v-318d1652]::before {
    display: none !important;
}
}

/* 透明背景节点 */
.timeline-node[data-v-318d1652] {
  position: relative;
  flex: 0 0 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 20px 12px;
  text-align: center;
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: all 0.25s ease;
  cursor: default;
  z-index: 2;
  backdrop-filter: blur(6px);
}
.timeline-node[data-v-318d1652]:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}
.node-year[data-v-318d1652] {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
}
.node-event[data-v-318d1652] {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  line-height: 1.4;
}

/* 节点之间的连接线 */
.timeline-node[data-v-318d1652]:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -30px;
  top: 50%;
  width: 30px;
  height: 2px;
  background: linear-gradient(90deg, #2c6e9e, #8ab3cf);
  transform: translateY(-50%);
  z-index: 1;
}

/* 连接线末端小圆点 */
.timeline-node[data-v-318d1652]:not(:last-child)::before {
  content: "";
  position: absolute;
  right: -36px;
  top: 50%;
  width: 6px;
  height: 6px;
  background: #2c6e9e;
  border-radius: 50%;
  transform: translateY(-50%);
  z-index: 2;
  opacity: 0.7;
}

/* ---------- 资质和荣誉 ---------- */
.honor-section[data-v-318d1652] {
  background: #f8fafc;
}
.honor-category[data-v-318d1652] {
  margin-bottom: 48px;
}
.honor-category[data-v-318d1652]:last-child {
  margin-bottom: 0;
}
.category-title[data-v-318d1652] {
  font-size: 1.3rem;
  font-weight: 700;
  color: #0f2b4d;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.category-icon[data-v-318d1652] {
  font-size: 1.4rem;
}
.honor-grid[data-v-318d1652] {
  display: grid;
  gap: 60px;
}
.honor-grid--cert[data-v-318d1652] {
  grid-template-columns: repeat(4, 1fr);
  max-width: 936px;
  margin: 0 auto;
}
.honor-grid--cert .honor-img-wrap[data-v-318d1652] {
  aspect-ratio: 3 / 4;
}
.honor-grid--qual[data-v-318d1652] {
  grid-template-columns: repeat(3, 1fr);
  max-width: 900px;
  margin: 0 auto;
}
.honor-grid--dual[data-v-318d1652] {
  grid-template-columns: repeat(2, 1fr);
  max-width: 624px;
  margin: 0 auto;
}
.honor-grid--qual .honor-img-wrap[data-v-318d1652] {
  aspect-ratio: 4 / 3;
}
.honor-card[data-v-318d1652] {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #e2edf7;
  transition: all 0.3s ease;
}
.honor-card[data-v-318d1652]:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: #2c7da0;
}
.honor-img-wrap[data-v-318d1652] {
  width: 100%;
  overflow: hidden;
  background: #f0f4f8;
}
.honor-img[data-v-318d1652] {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.honor-card:hover .honor-img[data-v-318d1652] {
  transform: scale(1.05);
}
.honor-label[data-v-318d1652] {
  padding: 12px 16px;
  font-size: 0.85rem;
  color: #334155;
  font-weight: 500;
  text-align: center;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 核心竞争优势（背景同发展历程） ---------- */
.advantage-section[data-v-318d1652] {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #fff;
  color: #1a1a2e;
  padding: 100px 0;
}
.advantage-container[data-v-318d1652] {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
.advantage-section .section-header[data-v-318d1652] {
  text-align: center;
  margin-bottom: 40px;
}
.advantage-section .section-header h2[data-v-318d1652] {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 12px;
}
.advantage-section .section-divider[data-v-318d1652] {
  width: 70px;
  height: 3px;
  background: #0052cc;
  margin: 16px auto;
  border-radius: 3px;
}
.advantage-tags[data-v-318d1652] {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.advantage-tag[data-v-318d1652] {
  display: inline-flex;
  align-items: center;
  /* background: rgba(255, 255, 255, 0.15); */
  /* backdrop-filter: blur(6px); */
  color: #555;
  padding: 8px 24px;
  padding: 8px 24px;
  /* border-radius: 30px; */
  font-size: 1rem;
  font-weight: 500;
}
.advantage-cards[data-v-318d1652] {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.advantage-row[data-v-318d1652] {
  display: flex;
  gap: 20px;
  justify-content: center;
}
.advantage-row .advantage-card[data-v-318d1652] {
  flex: 1;
  min-width: 0;
}

/* 2列行 */
.advantage-row.row-2 .advantage-card[data-v-318d1652] {
  max-width: 480px;
}

/* 3列行 */
.advantage-row.row-3 .advantage-card[data-v-318d1652] {
  max-width: 320px;
}
.advantage-card[data-v-318d1652] {
  position: relative;
  flex: 0 0 auto;
  background: #f5f7fa;
  border-radius: 20px;
  padding: 20px 24px;
  text-align: center;
  color: #1a1a2e;
  font-size: 1rem;
  font-weight: 500;
  border: 1px solid #e8edf2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 80px;
  line-height: 1.6;
  transition: all 0.25s ease;
  cursor: default;
}
.advantage-card[data-v-318d1652]:hover {
  transform: translateY(-6px);
  border-color: #0052cc;
  background: #e8f0fe;
  box-shadow: 0 12px 24px rgba(0, 82, 204, 0.15);
}
.advantage-card p[data-v-318d1652] {
  margin: 0;
}

/* 数字高亮 */
.advantage-card .num[data-v-318d1652] {
  font-size: 1.6rem;
  font-weight: 800;
  color: #0052cc;
}

/* 响应式 */
@media (max-width: 768px) {
.advantage-row[data-v-318d1652] {
    flex-direction: column;
    align-items: center;
}
.advantage-row.row-2 .advantage-card[data-v-318d1652],
  .advantage-row.row-3 .advantage-card[data-v-318d1652] {
    max-width: 100%;
    width: 100%;
}
.advantage-tags[data-v-318d1652] {
    gap: 10px;
}
.advantage-tag[data-v-318d1652] {
    padding: 6px 16px;
    font-size: 0.85rem;
}
}

/* ---------- 典型客户与案例（行业 tab 与标杆客户页一致） ---------- */
.industry-tabs[data-v-318d1652] {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding-top: 40px;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}
.tab-btn[data-v-318d1652] {
  /* 重置浏览器默认 button 样式 */
  border: none;
  outline: none;
  background: none;

  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.5);
  cursor: pointer;
  padding-bottom: 16px;
  border-bottom: 2px solid transparent;
  margin-bottom: -17px;
  transition: all 0.3s ease;
}
.tab-btn[data-v-318d1652]:hover {
  color: #0052cc;
}
.tab-btn.active[data-v-318d1652] {
  color: #0052cc;
  border-bottom-color: #0052cc;
}
.case-grid[data-v-318d1652] {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 40px;
}
.case-card[data-v-318d1652] {
  background: white;
  border-radius: 28px;
  padding: 28px;
  transition: 0.2s;
  border: 1px solid #eef2ff;
  display: flex;
  flex-direction: column;
  min-height: 260px;
}
.case-company[data-v-318d1652] {
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: #0f2b4d;
}
.case-desc[data-v-318d1652] {
  color: #475569;
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 1.5;
  flex: 1;
}
.case-action[data-v-318d1652] {
  margin-top: auto;
  text-align: center;
}
.more-cases[data-v-318d1652] {
  margin-top: 20px;
  text-align: center;
  background: #f8fafc;
  border-radius: 28px;
  padding: 24px;
  /* border: 1px solid #e2edf7; */
}
.more-cases p[data-v-318d1652] {
  margin-bottom: 8px;
  color: #3c5a7d;
}
.industry-note[data-v-318d1652] {
  font-size: 0.85rem;
  font-style: italic;
}

/* ---------- 案例卡片按钮 ---------- */
.case-action[data-v-318d1652] {
  margin-top: 16px;
  text-align: center;
}
.case-btn[data-v-318d1652] {
  display: inline-block;
  padding: 8px 28px;
  background: #1e4a8b;
  color: #fff;
  border: none;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}
.case-btn[data-v-318d1652]:hover {
  background: #2c6e9e;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(30, 74, 139, 0.3);
}

/* ---------- 响应式优化 ---------- */
@media (max-width: 768px) {
.hero[data-v-318d1652] {
    min-height: 100vh;
}
.intro-section[data-v-318d1652],
  .cases-section[data-v-318d1652] {
    padding: 60px 40px;
}
.timeline-container[data-v-318d1652],
  .honor-container[data-v-318d1652],
  .highlight-container[data-v-318d1652],
  .cases-container[data-v-318d1652] {
    padding: 0 16px;
}
.honor-grid--cert[data-v-318d1652] {
    grid-template-columns: repeat(2, 1fr);
}
.honor-grid--qual[data-v-318d1652] {
    grid-template-columns: repeat(2, 1fr);
}

  /* 移动端：禁用 fixed 背景，使用 JS 视差 */
.hero[data-v-318d1652],
  .timeline-section[data-v-318d1652],
  .advantage-section[data-v-318d1652] {
    background-attachment: scroll !important;
}
}

/* 平板端 also 禁用 fixed */
@media (min-width: 769px) and (max-width: 1023px) {
.hero[data-v-318d1652],
  .timeline-section[data-v-318d1652],
  .advantage-section[data-v-318d1652] {
    background-attachment: scroll !important;
}
}