.rk-game-guide{box-sizing:border-box;width:calc(100% - 24px);max-width:1120px;margin:12px auto 18px;padding:12px 18px;border:1px solid #87bba5;border-left:5px solid #168044;border-radius:12px;background:#eefaf3;color:#143a2b;font:400 14px/1.5 system-ui,sans-serif;position:relative;z-index:1;text-align:left;flex:0 0 auto}
.rk-game-guide strong{font-size:14px;font-weight:800;color:#155b35}.rk-game-guide p{font:inherit;color:inherit;margin:3px 0}.rk-game-guide details{margin-top:5px}.rk-game-guide summary{cursor:pointer;font-weight:700;width:fit-content;padding:3px 0;color:#20513a}.rk-game-guide summary:focus-visible{outline:3px solid #15703b;outline-offset:3px}
button.rk-game-start,input.rk-game-start{background:#15803d!important;background-image:none!important;color:#fff!important;border:2px solid #4ade80!important;box-shadow:0 3px 0 #07512a!important;font-weight:800!important;min-height:44px;opacity:1}
button.rk-game-start:hover:not(:disabled),input.rk-game-start:hover:not(:disabled){background:#166534!important}
button.rk-game-start:focus-visible,input.rk-game-start:focus-visible{outline:3px solid #f3bc36!important;outline-offset:4px}
button.rk-game-start:disabled,input.rk-game-start:disabled{background:#64756b!important;color:#fff!important;border-color:#a2afa7!important;box-shadow:none!important;cursor:not-allowed}
body.rk-board-guide{grid-template-rows:auto auto minmax(0,1fr)}body.rk-board-guide>.rk-game-guide{margin:0;padding:7px 14px;max-width:none;width:100%;border-radius:0;font-size:13px}body.rk-board-guide>.rk-game-guide details{margin-top:0}
@media(max-width:600px){.rk-game-guide{padding:10px 12px;margin:8px auto 12px;font-size:13px}.rk-game-guide summary{min-height:28px}body.rk-board-guide>.rk-game-guide{font-size:12px;padding:5px 10px}}
@media print{.rk-game-guide{display:none}}