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both}.secret-shooting-star:nth-child(1){left:3%;top:16%;animation-delay:.02s}.secret-shooting-star:nth-child(2){left:16%;top:7%;animation-delay:.13s}.secret-shooting-star:nth-child(3){left:30%;top:21%;animation-delay:.26s}.secret-shooting-star:nth-child(4){left:44%;top:10%;animation-delay:.38s}.secret-shooting-star:nth-child(5){left:58%;top:24%;animation-delay:.09s}.secret-shooting-star:nth-child(6){left:72%;top:8%;animation-delay:.31s}.secret-shooting-star:nth-child(7){left:86%;top:19%;animation-delay:.18s}.secret-shooting-star:nth-child(8){left:8%;top:41%;animation-delay:.45s}.secret-shooting-star:nth-child(9){left:22%;top:54%;animation-delay:.22s}.secret-shooting-star:nth-child(10){left:36%;top:37%;animation-delay:.55s}.secret-shooting-star:nth-child(11){left:50%;top:49%;animation-delay:.34s}.secret-shooting-star:nth-child(12){left:65%;top:42%;animation-delay:.48s}.secret-shooting-star:nth-child(13){left:78%;top:56%;animation-delay:.27s}.secret-shooting-star:nth-child(14){left:91%;top:39%;animation-delay:.61s}.secret-shooting-star:nth-child(15){left:12%;top:75%;animation-delay:.36s}.secret-shooting-star:nth-child(16){left:39%;top:68%;animation-delay:.67s}.secret-shooting-star:nth-child(17){left:61%;top:78%;animation-delay:.52s}.secret-shooting-star:nth-child(18){left:83%;top:71%;animation-delay:.72s}@keyframes secret-star{0%{opacity:0;translate:-70px 42px}16%{opacity:.95}100%{opacity:0;translate:210px -126px}}@keyframes secret-message{0%,12%{opacity:0;transform:translateY(8px) scale(.98)}28%,72%{opacity:1;transform:translateY(0) scale(1)}100%{opacity:0;transform:translateY(-4px) scale(1.01)}}@media (prefers-reduced-motion:reduce){.secret-visible .secret-shooting-star{animation:none;display:none}.secret-visible .secret-message{animation:secret-message-reduced 1.55s ease both}@keyframes secret-message-reduced{0%,100%{opacity:0}25%,75%{opacity:1}}}.game-wrap{position:relative}.scene-overlay{position:absolute;inset:0;z-index:18;pointer-events:none}.scene-button{pointer-events:auto;min-height:42px;min-width:44px;padding:7px 10px;border-radius:12px;border:1px solid rgba(255,255,255,.36);background:rgba(19,31,49,.86);color:#fff;font-weight:900;box-shadow:0 4px 14px rgba(0,0,0,.28);backdrop-filter:blur(7px)}.scene-button[aria-pressed="true"]{background:rgba(72,108,151,.94);border-color:#b6e0ff}.scene-overview{position:absolute;top:12px;left:12px}.scene-bgm{position:absolute;top:12px;right:12px;min-width:104px}.scene-zoom{position:absolute;right:12px;bottom:12px;display:flex;flex-direction:column;gap:7px}.scene-zoom .scene-button{padding:4px 9px;font-size:1.25rem}.canvas-viewport{min-height:0}@media(max-width:780px){.play-main>.game-toolbar{display:none}.scene-overview{top:8px;left:8px}.scene-bgm{top:8px;right:8px;min-width:92px;font-size:.72rem}.scene-zoom{right:8px;bottom:8px;gap:5px}.scene-button{min-height:40px}.scene-zoom .scene-button{min-width:42px;min-height:42px}}

/* v1.0.0: zoom no longer resizes the viewport; vertical swipes move floors. */
.scene-floor{position:absolute;left:12px;bottom:12px;min-width:78px;font-size:.72rem;letter-spacing:.02em}
.canvas-viewport{overflow-x:auto;overflow-y:auto;align-items:flex-end}
#gameCanvas{flex:0 0 auto;margin-top:auto;margin-bottom:0}
@media(max-width:780px){.scene-floor{left:8px;bottom:8px;min-width:70px;font-size:.68rem}#gameCanvas{touch-action:pan-x}}

.canvas-viewport.overview-mode{justify-content:center}