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.roadmap-container {
  display: flex;
  flex-wrap: nowrap; /* 确保不换行 */
  gap: 8px; /* 减少间距 */
  margin: 20px 0;
  overflow-x: auto; /* 如果屏幕太小可以横向滚动 */
  padding: 4px 0;
}

.roadmap-item {
  flex: 1 0 auto; /* 不自动伸展，保持紧凑 */
  min-width: 140px; /* 更小的最小宽度 */
  background: #f8f9fa;
  border: 1px solid #e9ecef; /* 更细的边框 */
  border-radius: 8px; /* 更小的圆角 */
  padding: 12px 10px; /* 减少内边距 */
  display: flex;
  align-items: flex-start;
  transition: all 0.2s ease;
}

.roadmap-item.completed {
  border-color: #28a745;
  background: #f0fff4;
}

.roadmap-item.pending {
  border-color: #dee2e6;
  background: #f8f9fa;
}

.checkbox {
  width: 20px; /* 更小的复选框 */
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px; /* 减少右边距 */
  flex-shrink: 0;
  font-weight: bold;
  font-size: 12px; /* 更小的字体 */
}

.roadmap-item.completed .checkbox {
  background: #28a745;
  color: white;
  border: none;
}

.roadmap-item.pending .checkbox {
  background: transparent;
  border: 2px solid #adb5bd;
  color: transparent;
}

.item-content {
  flex: 1;
  min-width: 0; /* 防止内容溢出 */
}

.item-content strong {
  display: block;
  color: #212529;
  font-size: 14px; /* 更小的标题字体 */
  margin-bottom: 4px;
  line-height: 1.2;
}

.item-content p {
  color: #6c757d;
  font-size: 12px; /* 更小的描述字体 */
  margin: 0;
  line-height: 1.3;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .roadmap-container {
    flex-wrap: nowrap; /* 保持横向排列 */
    gap: 6px;
  }
  
  .roadmap-item {
    min-width: 120px; /* 移动端更小宽度 */
    padding: 10px 8px;
  }
}

/* 隐藏横向滚动条但保持功能 */
.roadmap-container::-webkit-scrollbar {
  height: 4px;
}

.roadmap-container::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 2px;
}

.roadmap-container::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 2px;
}


.capabilities-table thead {
  background-color: #838486;
  color: white;
}

.capabilities-table th {
  padding: 16px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 15px;
}

.capabilities-table th:first-child {
  width: 15%;
}

.capabilities-table th:nth-child(2) {
  width: 25%;
}

.capabilities-table th:nth-child(3) {
  width: 25%;
}

.capabilities-table th:last-child {
  width: 35%;
}

.capabilities-table tbody tr {
  border-bottom: 1px solid #e3e6f0;
  transition: background-color 0.2s;
}

.capabilities-table tbody tr:hover {
  background-color: #f8f9fc;
}

.capabilities-table td {
  padding: 18px 12px;
  vertical-align: top;
}

/* Task-specific styling */
.task-row.lvc-task {
  border-left: 4px solid #36b9cc;
}

.task-row.evc-task {
  border-left: 4px solid #1cc88a;
}

.task-row.svc-task {
  border-left: 4px solid #f6c23e;
}

.task-name {
  font-size: 15px;
}

.task-desc {
  display: block;
  font-size: 12px;
  color: #6e707e;
  margin-top: 4px;
}

.baseline-models {
  color: #5a5c69;
  font-size: 13.5px;
  line-height: 1.5;
}

.our-model {
  font-weight: 500;
}

.capability-indicator {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
}

.capability-indicator.full-support {
  background-color: #00a86b;
  color: white;
}

.model-desc {
  font-size: 12px;
  color: #5a5c69;
  line-height: 1.4;
}

.application {
  font-size: 13px;
  color: #5a5c69;
  line-height: 1.5;
}

/* Responsive design */
@media (max-width: 768px) {
  .capabilities-table {
    font-size: 13px;
  }
  
  .capabilities-table th,
  .capabilities-table td {
    padding: 12px 8px;
  }
  
  .capabilities-table th:first-child,
  .capabilities-table th:nth-child(2),
  .capabilities-table th:nth-child(3),
  .capabilities-table th:last-child {
    width: auto;
  }
  
  .task-desc {
    font-size: 11px;
  }
}


.header-icons {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 20px 0 30px;
  flex-wrap: wrap;
}

.icon-link {
  text-decoration: none;
  color: #333;
  transition: all 0.2s ease;
}

.icon-link:hover {
  transform: translateY(-2px);
  color: #157878; /* 与页面主题色匹配 */
}

.icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 10px;
  background: #f8f9fa;
  border: 1px solid #e9ecef;
  transition: all 0.2s ease;
  min-width: 100px;
}

.icon:hover {
  background: #e9ecef;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.icon svg {
  color: #495057;
}

.icon:hover svg {
  color: #157878;
}

.icon span {
  font-size: 14px;
  font-weight: 500;
  color: #495057;
}

.icon:hover span {
  color: #157878;
}

/* 各图标特有颜色 */
.github-icon:hover {
  border-color: #333;
}

.arxiv-icon:hover {
  border-color: #b31b1b; /* arXiv红色 */
}

.demo-icon:hover {
  border-color: #28a745; /* 演示页绿色 */
}

/* 响应式调整 */
@media (max-width: 768px) {
  .header-icons {
    gap: 15px;
  }
  
  .icon {
    min-width: 80px;
    padding: 10px 12px;
  }
  
  .icon span {
    font-size: 13px;
  }
}