/* 现代风格底部栏样式 */
.footer-modern {
    background: #242936;
    color: white;
    padding: 40px 20px 30px;
    position: relative;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
}

.footer-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.footer-modern-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
}

.contact-info {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px 30px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    box-sizing: border-box;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-info:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.contact-info h3 {
    font-size: 1.3em;
    margin-bottom: 20px;
    color: white;
    font-weight: 600;
    position: relative;
    padding-bottom: 12px;
    text-align: center;
}

.contact-info h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: #4f90ff;
    border-radius: 2px;
}

.contact-info .contact-items {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.contact-info p {
    margin: 12px 0;
    color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1em;
    transition: transform 0.2s ease;
    flex: 1;
    min-width: 280px;
    justify-content: center;
}

.contact-info p:hover {
    transform: translateY(-5px);
}

.contact-info i {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    font-size: 0.9rem;
    color: #4f90ff;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-info p:hover i {
    background: #4f90ff;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.footer-modern-bottom {
    max-width: 1200px;
    margin: 25px auto 0;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-modern-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9em;
    margin: 5px 0;
    letter-spacing: 0.5px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 20px;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: #4f90ff;
}

@media (max-width: 768px) {
    .content {
        padding: 30px 20px;
    }

    .content h1 {
        font-size: 2em;
    }

    .footer-modern {
        padding: 30px 20px 20px;
    }

    .footer-modern-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .contact-info {
        width: 100%;
        box-sizing: border-box;
    }

    .contact-info .contact-items {
        flex-direction: column;
        gap: 10px;
    }

    .contact-info p {
        width: 100%;
        justify-content: center;
        min-width: auto;
    }
}