#game-dino .play-layout { grid-template-columns: minmax(0,1fr); gap: 22px; }
#game-dino .game-surface { max-width: none; }
.dino-canvas { display: block; width: 100%; height: 260px; border: 1px solid var(--line); border-radius: 12px; background: #f7f8f2; touch-action: none; outline: none; }
.dino-canvas:focus-visible { box-shadow: 0 0 0 3px #b6dedc55; }
.dino-controls { display: flex; justify-content: center; gap: 12px; margin-top: 15px; }
.dino-controls .button { min-width: 100px; touch-action: none; user-select: none; -webkit-user-select: none; }
.dino-guide { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.dino-guide h2 { margin-top: 7px; }
.dino-guide dl { margin: 0; }
.dino-guide dt { margin-top: 0; }
.dino-guide .help-note { grid-column: 1/-1; }
@media(max-width:650px) { .dino-canvas { height: 220px; } .dino-guide { grid-template-columns: 1fr; gap: 14px; } .dino-controls .button { min-width: 90px; } }