/* 添加动画效果 */
.animated {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 添加导航栏滚动效果 */
header.scrolled {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
}

nav ul li a.active {
    color: #0056b3;
    font-weight: 700;
}

/* 添加详情页链接样式 */
.service-details-link {
    display: inline-block;
    margin-top: 15px;
    color: #0056b3;
    font-weight: 500;
    transition: all 0.3s ease;
}

.service-details-link:hover {
    color: #003d82;
    text-decoration: underline;
}

/* 添加悬浮联系按钮 */
.floating-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #0056b3;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 999;
    cursor: pointer;
    transition: all 0.3s ease;
}

.floating-contact:hover {
    transform: scale(1.1);
    background-color: #003d82;
}

.floating-contact i {
    color: #fff;
    font-size: 1.5rem;
}