/* ========================================
   about.css - 关于我们页面样式
   ======================================== */

/* ---------- 公司简介 ---------- */
.about-intro {
  padding: 50px 0;
}

.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-intro-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-intro-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-intro-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--primary);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  text-align: center;
}

.about-intro-badge .number {
  font-size: 36px;
  font-weight: 800;
  font-family: var(--font-en);
  line-height: 1;
}

.about-intro-badge .label {
  font-size: 13px;
  opacity: 0.85;
  margin-top: 4px;
}

.about-intro-content .intro-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(126,182,59,0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 16px;
}

.about-intro-content h2 {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
}

.about-intro-content .intro-desc {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 24px;
}

.about-intro-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.about-stat-card {
  padding: 20px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
}

.about-stat-card .stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-en);
}

.about-stat-card .stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ---------- 使命愿景价值观 ---------- */
.mission-section {
  padding: 60px 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.mission-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at right center, rgba(126,182,59,0.1), transparent 70%);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  position: relative;
  z-index: 2;
}

.mission-card {
  padding: 0px 0px 30px 0px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
  text-align: center;
}

.mission-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(126,182,59,0.3);
  transform: translateY(-5px);
}

.mission-card-icon { 
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;

  /* font-size: 30px;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(126,182,59,0.2), rgba(0,200,83,0.15)); */
}

.mission-card-icon img {
  /* width: 48px;
  height: 48px; */
  object-fit: contain;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.mission-card h3 {
  font-size: 22px;
  color: white;
  margin-bottom: 14px;
  font-weight: 700;
}

.mission-card p {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
}

/* ---------- 发展历程 ---------- */
.history-section {
  padding: 60px 0;
  background: var(--bg-light);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 40px 50px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-dot {
  position: absolute;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid white;
  box-shadow: 0 0 0 4px rgba(126,182,59,0.2);
  z-index: 2;
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
}

.timeline-year {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-en);
  margin-bottom: 8px;
}

.timeline-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.timeline-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- 资质荣誉 ---------- */
.honors-section {
  padding: 60px 0;
}

.honors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.honor-card {
  padding: 30px 20px;
  text-align: center;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.honor-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: var(--primary);
}

.honor-card img {
  width: 145px;
  /* height: 80px; */
  object-fit: contain;
  margin: 0 auto 16px;
}

.honor-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.honor-card p {
  font-size: 13px;
  color: var(--text-light);
}

/* ---------- 业务架构 ---------- */
.business-section {
  padding: 60px 0;
  background: linear-gradient(135deg, #0a1628 0%, #1a2a4a 100%);
}

/* 业务架构 - 卡片并排布局，5张卡片一排 */
.business-diagram {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  max-width: 98%;
  margin: 0 auto 60px;
}

.business-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 28px 16px;
  text-align: center;
  transition: all 0.4s ease;
}

.business-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(126,182,59,0.4);
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}

/* 储能核心卡片 - 中间位置，突出显示 */
.business-card.core {
  background: linear-gradient(135deg, rgba(126,182,59,0.2), rgba(0,200,83,0.15));
  border-color: rgba(126,182,59,0.4);
  box-shadow: 0 0 40px rgba(126,182,59,0.2);
}

.business-card.core:hover {
  background: linear-gradient(135deg, rgba(126,182,59,0.3), rgba(0,200,83,0.25));
  box-shadow: 0 0 60px rgba(126,182,59,0.4);
}

.business-card-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.business-card h3 {
  font-size: 18px;
  color: white;
  font-weight: 700;
  margin-bottom: 6px;
}

.business-card h4 {
  font-size: 16px;
  color: white;
  font-weight: 700;
  margin-bottom: 6px;
}

.business-card p {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

.business-card.core h3 {
  color: var(--secondary);
}

.business-card.core p {
  color: rgba(255,255,255,0.8);
}

.business-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.biz-stat-item {
  padding: 30px 20px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
}

.biz-stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--secondary);
  font-family: var(--font-en);
}

.biz-stat-number .unit {
  font-size: 16px;
  color: rgba(255,255,255,0.6);
}

.biz-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: 8px;
}

/* ---------- 全球布局 ---------- */
.global-section {
  padding: 100px 0;
  background: var(--bg-light);
}

.global-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.map-placeholder {
  position: relative;
  height: 400px;
  background: linear-gradient(135deg, #0a1628, #1a2a4a);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.map-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.map-pulse {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(126,182,59,0.3), transparent 70%);
  border-radius: 50%;
  animation: mapPulse 2s ease-out infinite;
}

@keyframes mapPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.map-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 16px;
  height: 16px;
  background: var(--secondary);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--secondary);
}

.map-dot span {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 13px;
  color: white;
  font-weight: 600;
  background: rgba(0,0,0,0.6);
  padding: 4px 10px;
  border-radius: 4px;
}

.map-branches {
  position: absolute;
  inset: 0;
}

.branch-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--primary);
}

.branch-dot span {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 11px;
  color: white;
  background: rgba(0,0,0,0.5);
  padding: 3px 8px;
  border-radius: 3px;
}

.global-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.location-card {
  padding: 24px;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.location-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 24px rgba(126,182,59,0.1);
}

.location-icon {
  font-size: 24px;
  margin-bottom: 12px;
}

.location-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.location-addr {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.location-desc {
  font-size: 13px;
  color: var(--text-light);
}

/* ---------- 合作伙伴 ---------- */
.about-partners {
  padding: 60px 0;
  background: white;
}

.partners-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.partner-category {
  padding: 30px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
}

.partner-category h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-color);
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.partner-logo-item {
  padding: 12px 20px;
  background: white;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.partner-logo-item:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .mission-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .honors-grid { grid-template-columns: repeat(2, 1fr); }
  .business-stats { grid-template-columns: repeat(2, 1fr); }
  .global-content { grid-template-columns: 1fr; }
  .partners-showcase { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .about-intro-content h2 { font-size: 18px; }
  .about-intro-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .timeline::before { left: 20px; }
  .timeline-item { width: 100%; left: 0 !important; padding-left: 50px; padding-right: 0; text-align: left !important; }
  .timeline-item .timeline-dot { left: 12px !important; right: auto !important; }
  .honors-grid { grid-template-columns: repeat(2, 1fr); }
  /* 业务架构移动端：单列卡片布局 */
  .business-diagram { 
    grid-template-columns: 1fr; 
    gap: 16px; 
    max-width: 100%;
  }
  .business-card { 
    padding: 24px 20px; 
  }
  .business-card-icon { 
    font-size: 32px; 
    margin-bottom: 12px; 
  }
  .business-card h3 { 
    font-size: 18px; 
  }
  .business-card h4 { 
    font-size: 16px; 
  }
  .business-card p { 
    font-size: 13px; 
  }
  /* 储能核心卡片在移动端也保持突出 */
  .business-card.core { 
    order: -1; /* 在移动端把核心卡片放最前面 */
  }
  .business-stats { grid-template-columns: 1fr 1fr; }
  .map-placeholder { height: 300px; }
}

/* ========================================
   资质荣誉图片查看器
   ======================================== */

/* 图片缩放提示 */
.honor-img-zoom {
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.honor-img-zoom:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* 图片查看器容器 */
.honor-image-viewer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

/* 遮罩层 */
.honor-viewer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
}

/* 内容区 */
.honor-viewer-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: viewerFadeIn 0.3s ease;
}

@keyframes viewerFadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 查看器图片 */
#honorViewerImg {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

/* 图片标题 */
.honor-viewer-caption {
  margin-top: 20px;
  color: #fff;
  font-size: 16px;
  text-align: center;
  opacity: 0.9;
}

/* 关闭按钮 */
.honor-viewer-close {
  position: absolute;
  top: -50px;
  right: 0;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.honor-viewer-close:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: #fff;
  transform: rotate(90deg);
}

/* 移动端适配 */
@media (max-width: 768px) {
  .honor-viewer-content {
    max-width: 95vw;
    max-height: 95vh;
  }
  
  #honorViewerImg {
    max-width: 95vw;
    max-height: 75vh;
  }
  
  .honor-viewer-close {
    top: -45px;
    right: -5px;
    width: 36px;
    height: 36px;
    font-size: 24px;
  }
  
  .honor-viewer-caption {
    font-size: 14px;
    margin-top: 16px;
  }
}