body {
    user-select: none;

}

.main {
    display: flex;
    width: 100vw;
    height: 100vh;
    background: #222;
    background-image: url('../../assets/video/mainBg.png');
    background-size: 100% 100%;
    /* 或其他适合的值，例如contain */
    background-position: center;
    background-repeat: no-repeat;
}

.left {
    background-image: url('../../assets/video/leftBg.png');
    background-size: 100% 100%;
    /* 或其他适合的值，例如contain */
    background-position: center;
    background-repeat: no-repeat;
    width: 20vw;
    box-sizing: border-box;
    box-shadow: 0px 0px 10px #b3b3b3;
    border-radius: 0px 40px 40px 0px;

    padding: 53px 31px;
}

.content {
    width: 60vw;
    display: grid;
    grid-template-columns: repeat(3, minmax(160px, 320px));
    padding: 0 5vw;
    /* 每行 3 个，宽度自适应 */
    /* gap: 10px; */
}

.right {
    width: 30vw;
    // background-color: #272727;
}

.video-container {
    position: relative;
    // padding: 10px;
    width: 100%;

    width: auto;
    /* 取消 100%，避免换行 */
    display: inline-block;
    display: flex;
    transition: all 0.3s ease-in-out;

    .video-canvas {
        position: absolute;
        box-sizing: border-box;
    }


    .input-info {
        color: rgb(255, 255, 255);
        background-color: #424242;
        position: absolute;
        z-index: 10;
        padding: 15px;
        background: linear-gradient(0deg, #EEFFFF 0%, #FFFFFF 100%);
        border-radius: 12px;
        box-shadow: 4px 3px 14px 2px rgba(174, 174, 174, 0.5)
    }
}

video {
    transition: all 0.3s ease-in-out;
    border: 13px solid rgba(84, 224, 206, 0.726);
    border-radius: 20px;
    /* 关键：让 video 不拦截鼠标事件 */

    /* 添加动画 */
}

.top-row {
    align-items: flex-start;
    /* 上对齐 */
}

.bottom-row {
    align-items: flex-end;
    /* 下对齐 */
    margin-top: auto;
}

video {
    /* position: relative; */
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 1;
    /* object-fit: contain; */
    /* transform: scale(0.27); */
    /* 缩小到原始尺寸的50% */
    /* transform-origin: top left; */
    /* 控制缩放原点 */
}

.canvas {
    position: absolute;
    top: 13px;
    left: 13px;
    z-index: 9;
    /* transform: scale(0.27); */
    /* 缩小到原始尺寸的50% */
    /* transform-origin: top left; */
    /* 控制缩放原点 */
}

.open {
    background: url(../../assets/open.png) no-repeat center center;
    background-size: 60% 60%;

}

.Back {
    background: url(../../assets/Back.png) no-repeat center center;
    background-size: 60% 60%;

}

.Home {
    background: url(../../assets/Home.png) no-repeat center center;
    background-size: 60% 60%;

}

.Overview {
    background: url(../../assets/Overview.png) no-repeat center center;
    background-size: 60% 60%;

}

.app-button {
    // background-color: darkcyan;
    // color: white; 
    width: 260px;
    height: 50px;
    background: linear-gradient(0deg, #4FCACD 0%, #5FDBDE 100%);
    border-radius: 10px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: relative;
    z-index: 999;


    font-family: Source Han Sans SC;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 16px;

    margin: 12px;
}

/* 鼠标按下时效果 */
.app-button:active {
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    transform: translateY(1px);
}



.center-justify {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.center-line {
    display: flex;
    flex-direction: column;
    align-items: center;
    // justify-content: center;
}