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(width<=680px){.home-screen{padding-top:56px}.difficulty-list{grid-template-columns:repeat(2,1fr)}.difficulty-card{min-height:112px}.hud{top:max(14px, env(safe-area-inset-top));justify-content:center;width:calc(100% - 28px)}.hud span{padding:7px 9px;font-size:10px}.hud span:first-child{display:none}.game-actions{top:max(58px, calc(env(safe-area-inset-top) + 42px));right:12px}.lock-message{width:min(88vw,340px)}.lock-message span{white-space:normal}.result-grid{grid-template-columns:repeat(2,1fr);margin:34px 0}.touch-hint{display:none}footer{padding-top:56px}.virtual-joystick{left:calc(12px + env(safe-area-inset-left))}}@media (height<=520px) and (pointer:coarse){.virtual-joystick{width:92px;height:92px;top:50dvh}.joystick-knob{width:40px;height:40px;margin:-20px}.touch-hint{display:none}}@media (orientation:portrait) and (pointer:coarse){.game-screen:after{content:"横向きにすると遊びやすくなります";color:#e9f5f199;pointer-events:none;font-size:11px;position:absolute;top:112px;left:50%;transform:translate(-50%)}}