@charset "utf-8";
/**
 * about-new.css - 关于我们页面极简风格
 * 设计理念: 与首页/产品/新闻页统一 - 极简留白 + 大字体轻量化 + 克制微交互
 */

/* ========== 0. 防溢出基础 ========== */
html {
  overflow-x: hidden;
}

/* ========== 1. Page Banner - 页面横幅 ========== */
.page-banner {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: #f8f9fa;
}
.page-banner__image {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-banner__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  color: #fff;
  text-align: center;
  padding: 20px;
}
.page-banner__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}
.page-banner__subtitle {
  font-size: 15px;
  font-weight: 300;
  opacity: 0.9;
  margin: 0;
}

/* ========== 2. Breadcrumb - 面包屑 ========== */
.breadcrumb-nav {
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  padding: 18px 0;
  font-size: 13px;
  color: #999;
}
.breadcrumb-nav .container {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.breadcrumb-nav .home-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
  margin-right: 2px;
}
.breadcrumb-nav a {
  color: #666;
  text-decoration: none;
  transition: color 0.3s ease;
}
.breadcrumb-nav a:hover {
  color: var(--color-primary, #EF3B1B);
}
.breadcrumb-nav .separator {
  color: #ccc;
  font-size: 12px;
}
.breadcrumb-nav .current {
  color: #333;
}

/* ========== 3. Section Common ========== */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 300;
  color: #1a1a1a;
  letter-spacing: 0.05em;
  margin: 0 0 15px;
}
.section-divider {
  width: 40px;
  height: 2px;
  background: var(--color-primary, #EF3B1B);
  margin: 0 auto;
}

/* ========== 4. About Section - 公司简介 ========== */
.about-section {
  background: #fff;
  padding: 70px 0;
}
.about-content {
  font-size: 15px;
  line-height: 2;
  color: #555;
  margin-bottom: 50px;
}
.about-content p {
  margin-bottom: 20px;
}
.about-content img {
  max-width: 100%;
  height: auto;
}

/* ========== 5. About Gallery - 公司图片 ========== */
.about-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 60px;
}
.about-gallery__item {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #f8f9fa;
  cursor: pointer;
  position: relative;
}
.about-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.about-gallery__item:hover img {
  transform: scale(1.05);
}
.about-gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 0.3s ease;
  pointer-events: none;
}
.about-gallery__item:hover::after {
  background: rgba(0,0,0,0.1);
}
.about-gallery__zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 2;
}
.about-gallery__item:hover .about-gallery__zoom {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.about-gallery__zoom svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary, #EF3B1B);
  stroke-width: 2;
  fill: none;
}

/* ========== 6. Stats - 数据统计 ========== */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  padding: 50px 0;
  border-top: 1px solid #f0f0f0;
  border-bottom: 1px solid #f0f0f0;
}
.stat-item {
  text-align: center;
}
.stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 200;
  color: var(--color-primary, #EF3B1B);
  line-height: 1;
  margin-bottom: 10px;
}
.stat-number .stat-suffix {
  font-size: 0.5em;
  color: #888;
}
.stat-label {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* ========== 7. Honor Section - 荣誉资质 ========== */
.honor-section {
  background: #f8f9fa;
  padding: 70px 0;
}
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.honor-card {
  background: #fff;
  overflow: hidden;
  transition: box-shadow 0.4s ease;
  cursor: pointer;
}
.honor-card:hover {
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.honor-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #f8f9fa;
  position: relative;
}
.honor-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 15px;
  transition: transform 0.4s ease;
}
.honor-card:hover .honor-card__image img {
  transform: scale(1.05);
}
.honor-card__zoom {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 2;
}
.honor-card:hover .honor-card__zoom {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.honor-card__zoom svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-primary, #EF3B1B);
  stroke-width: 2;
  fill: none;
}
.honor-card__title {
  padding: 15px;
  font-size: 14px;
  color: #333;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========== 8. Team Section - 团队成员 ========== */
.team-section {
  background: #fff;
  padding: 70px 0;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.team-card {
  background: #f8f9fa;
  padding: 35px 30px;
  text-align: center;
  transition: all 0.4s ease;
}
.team-card:hover {
  background: #fff;
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}
.team-card__name {
  font-size: 20px;
  font-weight: 500;
  color: #1a1a1a;
  margin: 0 0 8px;
}
.team-card__position {
  font-size: 14px;
  color: var(--color-primary, #EF3B1B);
  margin: 0 0 25px;
}
.team-card__contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.team-card__item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 14px;
  color: #555;
}
.team-card__item a {
  color: #555;
  text-decoration: none;
  transition: color 0.3s ease;
}
.team-card__item a:hover {
  color: var(--color-primary, #EF3B1B);
}
.team-card__icon {
  width: 18px;
  height: 18px;
  stroke: var(--color-primary, #EF3B1B);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}
.team-card__wechat {
  transition: color 0.3s ease;
}

/* 仅移动端/平板端显示可点击样式 */
@media (max-width: 1024px) {
  .team-card__wechat {
    cursor: pointer;
  }
  .team-card__wechat:active {
    color: var(--color-primary, #EF3B1B);
  }
}

/* ========== 9. Lightbox - 灯箱弹窗 ========== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.9);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.active {
  display: flex;
  opacity: 1;
}
.lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.lightbox__close:hover {
  background: rgba(255,255,255,0.2);
}
.lightbox__close svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  stroke-width: 2;
}
.lightbox__image {
  max-width: 90%;
  max-height: 85vh;
  object-fit: contain;
}
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.lightbox__nav:hover {
  background: var(--color-primary, #EF3B1B);
}
.lightbox__nav svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  stroke-width: 2;
}
.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }
.lightbox__counter {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 14px;
  opacity: 0.8;
}

/* ========== 10. Toast - 提示 ========== */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(0,0,0,0.8);
  color: #fff;
  padding: 12px 25px;
  border-radius: 4px;
  font-size: 14px;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 10000;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ========== 11. Responsive ========== */
@media (max-width: 1199.98px) {
  .page-banner {
    height: 280px;
  }
  .about-section,
  .honor-section,
  .team-section {
    padding: 60px 0;
  }
}

@media (max-width: 991.98px) {
  .page-banner {
    height: 240px;
  }
  .about-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
  .honor-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 767.98px) {
  .page-banner {
    height: 200px;
  }
  .page-banner__title {
    font-size: 1.5rem;
  }
  .breadcrumb-nav {
    padding: 12px 0;
    font-size: 12px;
  }
  .about-section,
  .honor-section,
  .team-section {
    padding: 50px 0;
  }
  .section-header {
    margin-bottom: 35px;
  }
  .section-title {
    font-size: 1.5rem;
  }
  .about-gallery {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .about-stats {
    padding: 35px 0;
  }
  .stat-number {
    font-size: 2rem;
  }
  .stat-label {
    font-size: 13px;
  }
  .honor-grid {
    grid-template-columns: 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr;
  }
  .team-card {
    padding: 30px 25px;
  }
  .lightbox__nav {
    width: 40px;
    height: 40px;
  }
  .lightbox__prev { left: 10px; }
  .lightbox__next { right: 10px; }
}

@media (max-width: 575.98px) {
  .page-banner {
    height: 160px;
  }
  .page-banner__title {
    font-size: 1.25rem;
  }
  .page-banner__subtitle {
    font-size: 13px;
  }
  .about-stats {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .team-card__name {
    font-size: 18px;
  }
  .team-card__item {
    font-size: 13px;
  }
}