* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: 30px 0;
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.copyright {
    font-size: 1.1rem;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copyright i {
    margin: 0 8px;
    color: #e74c3c;
}

.icp-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 5px;
}

.icp-item {
    padding: 8px 15px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.icp-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-links {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.footer-link {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

.footer-link:hover {
    color: #3498db;
}

.divider {
    height: 1px;
    width: 80%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.3), transparent);
    margin: 20px 0;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 15px;
    font-size: 0.85rem;
    color: #95a5a6;
}

@media (max-width: 768px) {
    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
        padding: 0 20px;
    }

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

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}