/* Footer chung cho Dloads: link <link rel="stylesheet" href="footer.css"> ở mọi trang */
.site-footer { max-width: 900px; margin: 60px auto 0; border-top: 1px solid #222; padding: 24px 0 8px; color: #888; font-size: 12px; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px 32px; }
.footer-brand { color: #fff; font-weight: 900; letter-spacing: 3px; font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer-links a { color: #888; text-decoration: none; transition: color .2s; }
.footer-links a:hover { color: #00e676; }
.footer-note { width: 100%; font-size: 11px; color: #555; line-height: 1.6; }