* { box-sizing: border-box; }
html, body { margin: 0; background: #fff; }
.site-image { width: 100%; max-width: 1679px; margin: 0 auto; overflow: hidden; line-height: 0; }
.site-image img { display: block; width: 100%; height: auto; margin-bottom: -4%; }
footer { min-height: 62px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px; padding: 12px 20px; color: #aaa; background: #123253; font: 12px/1.5 Arial, "Microsoft YaHei", sans-serif; text-align: center; }
footer a { color: #aaa; text-decoration: none; }
footer a:hover { color: #fff; text-decoration: underline; }