/* 详细内容标签页样式 */
.product-details {
  padding: 80px 0;
  background-color: #fff;
}

.tabs-container {
  margin-top: 40px;
}

.tabs-nav {
  display: flex;
  border-bottom: 2px solid #eee;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.tab-item {
  padding: 12px 25px;
  cursor: pointer;
  font-weight: 600;
  color: #7f8c8d;
  position: relative;
  transition: all 0.3s ease;
  margin-right: 5px;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}

.tab-item:hover {
  color: #3498db;
}

.tab-item.active {
  color: #3498db;
  background-color: #f8f9fa;
}

.tab-item.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: #3498db;
}

.tab-content {
  display: none;
  animation: fadeIn 0.5s ease;
  padding: 20px;
  background-color: #f8f9fa;
  border-radius: 5px;
}

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

.tab-content h3 {
  margin-bottom: 20px;
  color: #2c3e50;
  font-size: 1.8rem;
}

.tab-content p {
  margin-bottom: 15px;
  line-height: 1.7;
}

.tab-content ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.tab-content li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 15px;
}

.tab-content li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #3498db;
}

.sub-section {
  margin-top: 30px;
  margin-bottom: 30px;
}

.sub-section h4 {
  font-size: 1.4rem;
  margin-bottom: 15px;
  color: #34495e;
}

/* 数据表格样式 */
.feature-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
}

.feature-table th, 
.feature-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.feature-table th {
  background-color: #f2f6fa;
  font-weight: 600;
  color: #2c3e50;
}

.feature-table tr:nth-child(even) {
  background-color: #f8f9fa;
}

.feature-table tr:hover {
  background-color: #f1f5f9;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 标签页响应式设计 */
@media (max-width: 768px) {
  .tabs-nav {
    flex-direction: column;
  }
  
  .tab-item {
    width: 100%;
    text-align: center;
    margin-bottom: 5px;
  }
  
  .tab-item.active::after {
    display: none;
  }
}