.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
    font-size: 40px;
    color: #0FBDA6;
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #222;
}

.value-card p {
    color: #666;
}

.about-section-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 0;
}

.about-section-content h2 {
    font-size: 2rem;
    margin: 40px 0 20px;
    color: #222;
    position: relative;
}

.about-section-content h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, #0FBDA6, #1CDBC1);
}

.about-section-content p {
    margin-bottom: 20px;
    color: #555;
    line-height: 1.8;
    font-size: 1.05rem;
}

/* 联系页面居中样式 */
.contact-centered {
    max-width: 800px;
    margin: 0 auto;
    padding: 50px 0;
    text-align: center;
}

.contact-info-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 50px;
}

.qrcode-container-centered {
    margin-bottom: 30px;
}

.qrcode-container-centered h2 {
    margin-bottom: 20px;
    font-size: 1.8rem;
    color: #222;
}

.qrcode-centered {
    margin: 0 auto;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 10px;
}

.social-links-centered h2 {
    margin-bottom: 30px;
    font-size: 1.8rem;
    color: #222;
}

.social-grid-centered {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.social-item-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.social-item-centered:hover {
    transform: translateY(-10px);
}

.social-item-centered i {
    font-size: 30px;
    color: #0FBDA6;
}

.social-item-centered span {
    font-weight: 500;
}