/* 工具卡片样式 */
.tool-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    margin: 1rem;
    width: 280px;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
}

.tool-card-header {
    height: 120px;
    background: linear-gradient(135deg, #4361ee, #3f37c9);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.tool-icon {
    font-size: 3.5rem;
    color: white;
    opacity: 0.9;
}

.tool-card-body {
    padding: 1.5rem;
}

.tool-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #212529;
}

.tool-category {
    font-size: 0.8rem;
    color: #4361ee;
    margin-bottom: 0.5rem;
}

.tool-desc {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1.2rem;
}

.tool-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #4361ee;
    color: white;
    border-radius: 4px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tool-link:hover {
    background-color: #3f37c9;
}