body {
    background-color: rgba(0, 0, 0, 0);
    overflow: hidden;
}

#background {
    background-color: rgba(0, 0, 0, 1);
    position: relative;
}

#GameDiv {
    background-color: rgba(0, 0, 0, 0);
    border: none;
    border-radius: 0;
    box-shadow: none;
    margin: auto;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-image: url(./static/background.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#GameCanvas {
    display: none;
}

#Cocos3dGameContainer {
    position: relative;
    overflow: hidden;
}

/* 全屏按钮 */
video::-webkit-media-controls-fullscreen-button {
    display: none;
}

#GamePreviewImgae {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 100000;
    pointer-events: all;
    display: none;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 10px;
}

#PreviewImage {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

#PreviewClose {
    background-image: url(./static/btn_close.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    width: 30px;
    height: 30px;
    cursor: pointer;
    pointer-events: auto;
}