/* 联系我们CTA区域 */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #0FBDA6 0%, #1CDBC1 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><rect fill="rgba(255,255,255,0.05)" x="25" y="25" width="50" height="50" transform="rotate(45 50 50)"/></svg>');
    background-size: 30px 30px;
    opacity: 0.3;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-content .btn {
    background-color: white;
    color: #0FBDA6;
}

.cta-content .btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
    color: #1CDBC1;
}