@import url('./geometric-optics.css');
.wave-legend{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:#4b6255}.wave-legend span{padding:5px 10px;border-radius:7px;background:#f2f4ec}.wave-note{background:#fff3db;border-left:3px solid #b78942;padding:12px 16px}.wave-pattern{max-width:720px;margin:auto}