.ball.red{background:linear-gradient(145deg,#fd6576,#c9344d)}
.ball.blue{background:linear-gradient(145deg,#36aaff,#126eb2)}
.backtest-note{margin-top:16px;padding:12px 14px;border:1px solid #2c4e6d;border-radius:10px;background:rgba(53,167,255,.08);color:#b9d9f5;font-size:12px;line-height:1.8}