/* ============================================
   页面：关于盛科
   ============================================ */

/* 图文左右布局 */
.about-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-overview .about-text h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.about-overview .about-text .motto {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  color: var(--color-gold-dark);
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--color-gold);
}

.about-overview .about-image {
  background: var(--color-bg-gray);
  border-radius: var(--radius-lg);
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
}

/* 金色竖向时间轴 */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-primary);
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 3px solid var(--color-bg-white);
  box-shadow: 0 0 0 2px var(--color-gold);
  z-index: 2;
}

.timeline-year {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-title);
  line-height: 1.5;
  margin-bottom: 4px;
}

.timeline-content {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* 富文本描述排版 */
.timeline-content.rich-content > *:first-child { margin-top: 0; }
.timeline-content.rich-content > *:last-child { margin-bottom: 0; }
.timeline-content.rich-content p { margin: 0 0 8px; }
.timeline-content.rich-content ul,
.timeline-content.rich-content ol { margin: 0 0 8px; padding-left: 20px; }

/* 三卡片文化 */
.culture-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.culture-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.culture-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-gold);
}

.culture-card .culture-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: rgba(26, 36, 54,0.06);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.culture-card h4 {
  margin-bottom: 10px;
}

.culture-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* 荣誉证书滚动 */
.honors-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 8px 0;
}

.honors-scroll::-webkit-scrollbar {
  height: 4px;
}

.honors-scroll::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.honor-item {
  min-width: 200px;
  height: 260px;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  text-align: center;
  flex-shrink: 0;
}

.honor-item .honor-img {
  width: 100px;
  height: 140px;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

.honor-item .honor-name {
  font-size: 0.85rem;
  color: var(--color-text-title);
  font-weight: 500;
}

/* 办公环境图集 */
.env-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.env-gallery .env-item {
  height: 200px;
  background: var(--color-bg-gray);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.env-gallery .env-item:hover {
  box-shadow: var(--shadow-card-hover);
  border: 2px solid var(--color-gold);
}

.env-gallery .env-item:first-child {
  grid-column: span 2;
  grid-row: span 2;
  height: 416px;
}

/* 组织架构树 */
.org-tree {
  text-align: center;
}

.org-tree .tree-level {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.org-tree .tree-node {
  padding: 12px 20px;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-title);
  min-width: 120px;
}

.org-tree .tree-node.root {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  font-weight: 600;
}

.org-tree .tree-line {
  width: 2px;
  height: 20px;
  background: var(--color-border);
  margin: 0 auto;
}

.org-tree .tree-branch {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.org-tree .tree-branch .branch-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
  .about-overview {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .culture-cards {
    grid-template-columns: 1fr;
  }

  .env-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .env-gallery .env-item:first-child {
    grid-column: span 2;
    grid-row: span 1;
    height: 200px;
  }
}

/* ===== 盛科公益（社会责任） ===== */
.sr-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.sr-card {
  text-align: center;
  padding: 36px 20px 28px;
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  position: relative;
}

.sr-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-card-hover);
}

.sr-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 16px;
}

.sr-stat strong {
  font-family: var(--font-sans);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.1;
}

.sr-stat span {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.sr-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.sr-card h4 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.sr-card p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .sr-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .sr-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 可点击元素通用标记 ===== */
.culture-card.clickable,
.sr-card,
.honor-item {
  cursor: pointer;
  position: relative;
}
.culture-card.clickable::after,
.sr-card::after,
.honor-item::after {
  content: '点击查看详情 →';
  position: absolute;
  bottom: 12px;
  right: 16px;
  font-size: 0.7rem;
  color: var(--color-text-secondary);
  opacity: 0;
  transform: translateX(-4px);
  transition: all var(--transition-fast);
}
.culture-card.clickable:hover::after,
.sr-card:hover::after,
.honor-item:hover::after {
  opacity: 0.6;
  transform: translateX(0);
}
.env-gallery .env-item {
  position: relative;
}

/* ===== 详情弹窗 ===== */
.about-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(16,24,32,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.about-modal-overlay.open {
  display: flex;
}
.about-modal-panel {
  background: #fff;
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 680px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  animation: about-modal-in 0.3s ease;
  position: relative;
}
@keyframes about-modal-in {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.about-modal-close {
  position: sticky;
  top: 12px;
  right: 12px;
  float: right;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg-gray);
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.about-modal-close:hover {
  background: var(--color-primary);
  color: #fff;
}
.about-modal-body {
  padding: 36px 40px 40px;
}
.about-modal-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-gold);
}
.about-modal-content {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text-main);
}
.about-modal-content p {
  margin-bottom: 12px;
}
.about-modal-content ul {
  margin-bottom: 12px;
}
.about-modal-content li {
  margin-bottom: 6px;
}

/* ===== 图片灯箱 ===== */
.about-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(16,24,32,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.about-lightbox.open {
  display: flex;
}
.about-lightbox img {
  max-width: 85vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}
.about-lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}
.about-lightbox-close:hover {
  background: rgba(255,255,255,0.2);
}
.about-lightbox-prev,
.about-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
}
.about-lightbox-prev:hover,
.about-lightbox-next:hover {
  background: rgba(255,255,255,0.2);
}
.about-lightbox-prev { left: 24px; }
.about-lightbox-next { right: 24px; }
.about-lightbox-counter {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
}
.about-lightbox-caption {
  position: absolute;
  top: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .about-modal-panel {
    width: 95%;
    max-height: 85vh;
  }
  .about-modal-body {
    padding: 24px 20px;
  }
  .about-lightbox-prev,
  .about-lightbox-next {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }
  .about-lightbox-prev { left: 8px; }
  .about-lightbox-next { right: 8px; }
}