/* 灵通资源 - 首页样式 */
.search-section {
  padding: 40px 0 20px;
}

.search-box {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 14px 20px 14px 52px;
  font-size: 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-white);
  box-shadow: var(--shadow);
  transition: all 0.2s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.1), var(--shadow);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.search-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.tools-section {
  padding: 20px 0 60px;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.tool-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all 0.2s;
}

.tool-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.tool-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: rgba(0, 102, 255, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-icon svg {
  width: 26px;
  height: 26px;
  display: block;
}

.tool-info h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.tool-info p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 15px;
}

/* 响应式 */
@media (max-width: 992px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .search-section {
    padding: 24px 0 16px;
  }
  
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .tool-card {
    padding: 16px;
  }
  
  .tool-icon {
    width: 44px;
    height: 44px;
  }
  
  .tool-icon svg {
    width: 24px;
    height: 24px;
  }
}