.blog-friend-links-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 40px 0;
    border-top: 1px solid #e9ecef;
}

.blog-friend-links-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-friend-links-header {
    text-align: center;
    margin-bottom: 30px;
}

.blog-friend-links-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.blog-friend-links-title i {
    font-size: 26px;
    color: #667eea;
}

.blog-friend-links-desc {
    font-size: 14px;
    color: #666;
    margin: 0;
}

.blog-friend-links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
}

.link-item.hover-effect {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.blog-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ecf0f1;
    padding: 50px 0 0;
}

.blog-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.blog-footer-content {
    display: flex;
    flex-direction: column;
}

.blog-footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 50px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-footer-brand {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.blog-footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.blog-footer-logo:hover {
    color: #667eea;
    transform: translateY(-1px);
}

.blog-footer-logo i {
    font-size: 24px;
    color: #667eea;
}

.blog-footer-desc {
    font-size: 14px;
    line-height: 1.6;
    color: #bdc3c7;
    margin: 0;
    max-width: 500px;
}

.blog-footer-social {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
}

.blog-social-text {
    font-size: 14px;
    color: #95a5a6;
    white-space: nowrap;
}

.blog-social-links {
    display: flex;
    gap: 12px;
}

.blog-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.2s ease;
}

.blog-social-link:hover {
    background: #667eea;
    color: #fff;
    transform: translateY(-2px);
}

.blog-social-link.clicked {
    transform: scale(0.9);
}

.blog-social-link i {
    font-size: 18px;
}

.blog-footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px 0;
}

.blog-footer-copyright {
    text-align: center;
}

.blog-copyright-text {
    font-size: 13px;
    color: #95a5a6;
    line-height: 1.5;
}

.blog-icp-link {
    color: #95a5a6;
    text-decoration: none;
    transition: color 0.2s ease;
}

.blog-icp-link:hover {
    color: #667eea;
}

.blog-divider {
    margin: 0 8px;
    color: #7f8c8d;
}
.blog-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    transition: all 0.2s ease;
    text-align: center;

}

.blog-back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.blog-back-to-top i {
    font-size: 22px;
    color: #fff;
    line-height: 50px;
    display: block; 
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

@media (max-width: 768px) {
    .blog-friend-links-section {
        padding: 30px 0;
    }

    .blog-friend-links-container {
        padding: 0 15px;
    }

    .blog-friend-links-title {
        font-size: 20px;
    }

    .blog-footer {
        padding: 40px 0 0;
    }

    .blog-footer-container {
        padding: 0 15px;
    }

    .blog-footer-main {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .blog-footer-social {
        justify-content: center;
        gap: 15px;
    }

    .blog-footer-bottom {
        padding: 20px 0;
    }

    .blog-back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .blog-back-to-top i {
        font-size: 20px;
        line-height: 45px;
    }
}

@media (max-width: 480px) {
    .blog-friend-links-section {
        padding: 25px 0;
    }

    .blog-friend-links-container {
        padding: 0 10px;
    }

    .blog-footer-container {
        padding: 0 10px;
    }

    .blog-footer-main {
        gap: 25px;
        padding-bottom: 30px;
    }

    .blog-footer-bottom {
        padding: 20px 0;
    }

    .blog-copyright-text {
        font-size: 12px;
    }

    .blog-social-link {
        width: 36px;
        height: 36px;
    }

    .blog-social-link i {
        font-size: 16px;
    }

    .blog-back-to-top {
        bottom: 15px;
        right: 15px;
        width: 42px;
        height: 42px;
    }

    .blog-back-to-top i {
        font-size: 18px;
        line-height: 42px;
    }
}
