.modern_footer {
    background: linear-gradient(135deg, rgba(45, 27, 105, 0.9) 0%, rgba(26, 11, 46, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #f8fafc;
    padding: 40px 0 0px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.modern_footer_container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 30px;
}

.modern_footer_section {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
}

.modern_footer_logo h3 {
    font-size: 24px;
    margin: 0 0 10px;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 1px;
}

.modern_footer_logo p {
    font-size: 14px;
    color: #94a3b8;
    margin: 0;
    line-height: 1.6;
}

.modern_footer_section h3 {
    font-size: 18px;
    margin: 0 0 15px;
    color: #ffffff;
    font-weight: 600;
    position: relative;
    padding-bottom: 8px;
}

.modern_footer_section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #8B5CF6 0%, #EC4899 100%);
}

.modern_footer_social {
    display: flex;
    gap: 15px;
}

.social_icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.social_icon:hover {
    background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.social_icon svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.modern_footer_apps {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app_link img {
    width: 140px;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.app_link:hover img {
    transform: scale(1.05);
}

.modern_footer_contact p {
    font-size: 14px;
    color: #94a3b8;
    margin: 5px 0;
    transition: color 0.3s ease;
}

.modern_footer_contact p:hover {
    color: #ffffff;
}

.modern_footer_copyright {
    max-width: 1024px;
    margin: 30px auto 0;
    padding: 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.modern_footer_copyright p {
    font-size: 14px;
    color: #94a3b8;
    margin: 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .modern_footer_container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .modern_footer_section {
        min-width: 100%;
    }

    .modern_footer_section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .modern_footer_social {
        justify-content: center;
    }

    .modern_footer_apps {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .modern_footer {
        padding: 30px 0 15px;
    }

    .modern_footer_container {
        padding: 0 15px;
    }

    .modern_footer_logo h3 {
        font-size: 20px;
    }

    .modern_footer_section h3 {
        font-size: 16px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modern_footer_section {
    animation: fadeIn 0.5s ease forwards;
    opacity: 0;
}

.modern_footer_section:nth-child(1) {
    animation-delay: 0.1s;
}

.modern_footer_section:nth-child(2) {
    animation-delay: 0.2s;
}

.modern_footer_section:nth-child(3) {
    animation-delay: 0.3s;
}

.modern_footer_section:nth-child(4) {
    animation-delay: 0.4s;
}

.modern_footer_copyright {
    animation: fadeIn 0.5s ease forwards 0.5s;
    opacity: 0;
}