/* 移除所有板块的悬停颜色变化效果 */
.intro-item h3,
.advantage-card h3,
.choose-card h3 {
    color: inherit !important;
    transition: none !important;
}

.intro-item:hover h3,
.advantage-card:hover h3,
.choose-card:hover h3 {
    color: inherit !important;
}

/* 保留上浮效果 */
.intro-item,
.advantage-card,
.choose-card {
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.intro-item:hover,
.advantage-card:hover,
.choose-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* 固定图标颜色 */
.choose-card i {
    color: #cc0000 !important;
}