/* ========================================
   Pixel Transition — CSS
   ======================================== */

/* Landing 容器，覆盖整个页面 */
#pixel-landing {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    overflow: hidden;
    /* 默认不可见，通过 JS 动画控制 */
    opacity: 1;
}

/* canvas 全屏 */
#pixel-landing canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

/* 单个像素格子 */
.pixel-cell {
    position: absolute;
    background: #ffffff;
    transform-origin: center center;
    will-change: transform, opacity;
}