/* 实验室页面专用样式 */

.experiments-section {
  padding: 4rem 0;
  background: var(--bg-light);
}

.experiments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.experiment-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.experiment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.experiment-image {
  position: relative;
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.experiment-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.experiment-status {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: bold;
  color: #fff;
}

.experiment-status.completed {
  background: #27ae60;
}

.experiment-status.in-progress {
  background: var(--secondary-color);
}

.experiment-status.planned {
  background: var(--text-light);
}

.experiment-content {
  padding: 1.5rem;
}

.experiment-content h3 {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.experiment-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.experiment-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.experiment-meta i {
  color: var(--secondary-color);
}

.experiment-results {
  background: var(--bg-light);
  padding: 1rem;
  border-radius: 5px;
  margin: 1rem 0;
}

.experiment-results h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.experiment-results ul {
  list-style: none;
  padding-left: 0;
}

.experiment-results li {
  padding: 0.3rem 0;
  color: var(--text-light);
  position: relative;
  padding-left: 1.5rem;
}

.experiment-results li::before {
  content: "•";
  color: var(--secondary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

/* 争议区域 */
.controversies-section {
  padding: 4rem 0;
  background: #fff;
}

.controversies-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.controversy-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.controversy-header {
  background: var(--primary-color);
  color: #fff;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.controversy-header h3 {
  font-size: 1.3rem;
  margin: 0;
}

.controversy-level {
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: bold;
}

.controversy-level.high {
  background: var(--accent-color);
}

.controversy-level.medium {
  background: #f39c12;
}

.controversy-level.low {
  background: #27ae60;
}

.controversy-content {
  padding: 2rem;
}

.debate-side {
  flex: 1;
  padding: 1rem;
  background: var(--bg-light);
  border-radius: 5px;
}

.debate-side h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.debate-side p {
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.supporters {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.debate-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1rem 0;
}

.debate-divider span {
  background: var(--secondary-color);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: bold;
}

/* 未解之谜区域 */
.mysteries-section {
  padding: 4rem 0;
  background: var(--bg-light);
}

.mysteries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.mystery-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}

.mystery-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.mystery-number {
  position: absolute;
  top: -15px;
  left: 20px;
  width: 40px;
  height: 40px;
  background: var(--secondary-color);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1rem;
  box-shadow: var(--shadow);
}

.mystery-card h3 {
  color: var(--primary-color);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.mystery-card p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.mystery-status {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: bold;
}

.mystery-status:contains("未解决") {
  background: #e74c3c;
  color: #fff;
}

.mystery-status:contains("研究中") {
  background: var(--secondary-color);
  color: #fff;
}

.mystery-status:contains("部分解决") {
  background: #f39c12;
  color: #fff;
}

.mystery-status:contains("已解决") {
  background: #27ae60;
  color: #fff;
}

/* 跨学科研究区域 */
.interdisciplinary-section {
  padding: 4rem 0;
  background: #fff;
}

.research-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.research-tab {
  padding: 0.75rem 1.5rem;
  background: var(--bg-light);
  border: 2px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
  color: var(--text-color);
}

.research-tab:hover,
.research-tab.active {
  background: var(--secondary-color);
  color: #fff;
  border-color: var(--secondary-color);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.research-article {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
}

.research-article h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.research-article p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.research-highlights {
  background: #fff;
  padding: 1.5rem;
  border-radius: 5px;
  margin-bottom: 1rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
  color: var(--text-color);
}

.highlight-item i {
  color: #27ae60;
  font-size: 1.2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .experiments-grid,
  .mysteries-grid {
    grid-template-columns: 1fr;
  }

  .controversy-content {
    flex-direction: column;
  }

  .debate-divider {
    margin: 1rem 0;
  }

  .research-tabs {
    flex-direction: column;
  }

  .research-tab {
    width: 100%;
  }
}