.game-help-button{display:inline-grid;place-items:center;min-width:44px;min-height:44px;padding:8px!important;color:var(--help-accent);background:transparent;border:0;flex-shrink:0}
.game-help-button svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.game-help-button:hover{color:var(--help-text);text-decoration:none!important}
.game-help-button:focus-visible{outline:2px solid var(--help-accent);outline-offset:2px}
.game-help-dialog{width:min(540px,calc(100% - 32px));max-width:540px;max-height:calc(100dvh - 48px);margin:auto;padding:28px;color:var(--help-text);background:var(--help-paper);border:1px solid var(--help-accent);box-shadow:0 18px 50px #0003;overflow:auto;scrollbar-color:var(--help-accent) var(--help-paper)}
.game-help-dialog::backdrop{background:#101b26aa}
.game-help-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}
.game-help-dialog h2{margin:0;font-family:inherit;font-size:27px;font-weight:400;line-height:1.4;letter-spacing:0}
.game-help-heading form{margin:0}
.game-help-close{display:grid;place-items:center;width:44px;height:44px;padding:10px;background:transparent;color:var(--help-accent);border:0;cursor:pointer}
.game-help-close svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round}
.game-help-close:hover{color:var(--help-text)}
.game-help-close:focus-visible{outline:2px solid var(--help-accent);outline-offset:2px}
.game-help-dialog h3{font-size:17px;font-weight:400;color:var(--help-accent);margin:24px 0 8px;line-height:1.6}
.game-help-dialog p,.game-help-dialog li{font-size:14px;line-height:1.9;margin:0;color:var(--help-text);overflow-wrap:anywhere}
.game-help-dialog ol{padding-left:1.5em;margin:0}
.game-help-dialog li+li{margin-top:8px}
.game-help-dialog .game-help-note{margin-top:24px;padding-top:16px;border-top:1px solid var(--help-accent);font-size:12px;color:var(--help-muted)}
@media(max-width:650px){.game-help-dialog{padding:20px}.game-help-dialog h2{font-size:23px}.game-help-heading{gap:10px}.game-help-dialog h3{margin-top:20px}}
[data-music-toggle]{position:relative}
[data-music-state=loading]::after,[data-music-state=slow]::after,[data-music-state=error]::after{position:absolute;top:100%;right:0;color:var(--help-muted);font-size:10px;line-height:1.5;white-space:nowrap;pointer-events:none}
[data-music-state=loading]::after{content:'音乐载入中'}
[data-music-state=slow]::after{content:'音乐仍在载入'}
[data-music-state=error]::after{content:'音乐未播放'}