/* 主视觉区域 */
section {
    background-image: url(../images/icon/img10.png);
    padding: 2rem 0 8rem 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(26, 35, 126, 0.85), rgba(40, 53, 147, 0.9));
    z-index: 1;
}



.biaoge h2 {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.1rem;
    padding: 0;
    line-height: 1.5;
}

h3 {
    font-size: 1.5rem;
    line-height: 1.8;
    letter-spacing: 0.1rem;
}

/* 特色服务卡片 */
.feature-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 1rem auto 3rem;
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.feature-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
    font-size: 1.6rem;
    min-height: 3.5rem;
}

.feature-card p {
    color: #555;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-points {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
}

.feature-points li {
	width:100%;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    color: #555;
    font-size: 0.95rem;
}

.feature-points li:before {
    content: "\2714";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}





/* 响应式设计 */
@media (max-width: 768px) {
    .top-banner-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .contact-info {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
        padding: 1rem;
    }
    
    h2 {
        font-size: 1.8rem;
        margin: 1.5rem 0;
    }
    
    section {
        padding: 1rem 0 6rem 0;
    }
    
    .feature-services {
        grid-template-columns: 1fr;
        padding: 0 1rem;
        max-width: 95%;
    }
    
    .biaoge {
        width: 95%;
    }
    
    .advantage-container,
    .faq-container {
        padding: 1.5rem;
        margin: 2rem 1rem;
    }
    
    .adv-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .top-banner {
        font-size: 0.9rem;
        padding: 0.6rem 0;
    }
    
    .top-banner .highlight {
        padding: 0.2rem 0.6rem;
    }
    

}