@charset "utf-8";
#effect-canvas {
	position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 100;
    pointer-events: none;
}

#stage {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 90;
    background-color: #000;
    font-family: "BIZ UDPMincho", "Hiragino Mincho ProN", "MS PMincho", "serif";
}

.bg-word {
    position: absolute;
    opacity: 0;
    color: rgba(255, 255, 255, 0.7); 
    font-size: 8vw;
    white-space: nowrap;
    pointer-events: none;
    font-weight: bold;
}

@media (min-width: 1024px) {
    .bg-word { font-size: 4.5rem; }
}

/* 1回だけ通り過ぎるアニメーション */
@keyframes moveRight { 
    0% { transform: translateX(-150vw); opacity: 0; }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% { transform: translateX(150vw); opacity: 0; } 
}
@keyframes moveLeft { 
    0% { transform: translateX(150vw); opacity: 0; }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% { transform: translateX(-150vw); opacity: 0; } 
}

#center-text {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    pointer-events: none;
    text-align: center;
    width: 90vw;
    white-space: nowrap;
}

#main-content {
	display: none; 
}