/* ===== 大鱼吃小鱼 ===== */
.fish-wrap { max-width: 760px; margin: 0 auto; }
.fish-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; gap: 12px; }
.fish-title { font-size: 20px; font-weight: 700; color: #e6e9f2; }
.fish-board-wrap { position: relative; border-radius: 12px; overflow: hidden; }
#fishBoard { display: block; width: 100%; height: auto; max-width: 720px; background: #06283d; border-radius: 12px; margin: 0 auto; touch-action: none; }