/* 联系我们部分样式 */
#contactus {
    padding: 40px 20px;
    background: rgba(26, 26, 26, 0.7);
    border-radius: 10px;
    margin: 30px auto;
    max-width: 1200px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.section-title {
    text-align: center;
    color: #FFD700;
    font-size: 2.5rem;
    margin-bottom: 40px;
    position: relative;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, #FFD700, #D4AF37);
    margin: 15px auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 20px;
}

.contact-card {
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3),
                inset 0 0 0 1px rgba(255, 215, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4),
                inset 0 0 0 1px rgba(255, 215, 0, 0.3);
}

.contact-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 215, 0, 0.3);
}

.contact-icon img {
    width: 40px;
    height: 40px;
    
}

.contact-card h3 {
    color: #FFD700;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.contact-card p {
    color: #b0b0b0;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.contact-btn {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(to right, #25D366, #128C7E);
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.contact-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
}

.map-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.map-btn {
    display: inline-block;
    padding: 8px 15px;
    background: linear-gradient(to right, #4285F4, #34A853);
    color: white;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.map-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 3px 10px rgba(66, 133, 244, 0.3);
}

.social-card {
    grid-column: span 1;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icon:nth-child(1) {
    background: linear-gradient(to right, #1877F2, #0A5AC2);
}

.social-icon:nth-child(2) {
    background: linear-gradient(to right, #E1306C, #C13584);
}

.social-icon:nth-child(3) {
    background: linear-gradient(to right, #25F4EE, #000000);
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.email-btn {
    background: linear-gradient(to right, #D44638, #B23121) !important;
}

.email-btn:hover {
    box-shadow: 0 5px 15px rgba(212, 70, 56, 0.3) !important;
}

/* 电子邮件图标样式 */
.contact-card .fa-envelope {
    font-size: 30px;
    color: #FFD700;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-card {
        padding: 25px;
    }
}