/* 场景方案页样式 */

.page-header {
  padding: 140px 0 60px;
  text-align: center;
  background: 
    radial-gradient(ellipse at 50% 0%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
    var(--background);
}

.page-header h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  margin: 24px 0 16px;
}

.page-header p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* 场景标签 */
.scene-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.scene-tab {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 10px;
  transition: all 0.3s;
  cursor: pointer;
}

.scene-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.scene-tab.active {
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: transparent;
}

/* 场景内容 */
.scene-content {
  display: none;
}

.scene-content.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 场景Hero */
.scene-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .scene-hero {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

.scene-info h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 16px;
}

.scene-info > p {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.scene-metrics {
  display: flex;
  gap: 32px;
}

.scene-metrics .metric {
  text-align: center;
}

.scene-metrics .value {
  display: block;
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.scene-metrics .label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.scene-visual {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.scene-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 场景时间线 */
.scene-timeline {
  margin-bottom: 48px;
}

.scene-timeline h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 32px;
  text-align: center;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.timeline-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s;
}

.timeline-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateY(-4px);
}

.timeline-item.highlight {
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.05));
  border-color: rgba(0, 102, 255, 0.3);
}

.timeline-item .time {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(0, 102, 255, 0.1);
  border-radius: 8px;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 16px;
}

.timeline-item h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-item p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.timeline-item .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.timeline-item .tags span {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* 核心功能 */
.scene-features {
  margin-bottom: 48px;
}

.scene-features h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 32px;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  transition: all 0.3s;
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(0, 102, 255, 0.3);
  transform: translateY(-4px);
}

.feature-card .icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 20px;
}

.feature-card h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 行业场景区块 */
.industry-scenes {
  padding: 60px 0 100px;
}