/* index */

#home-media-container {
    position: fixed; /* 改为固定定位 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;

    /* 添加底部向上渐变遮罩 */
    -webkit-mask-image: linear-gradient(to top, transparent 0%, black 0%);
    mask-image: linear-gradient(to top, transparent 0%, black 0%);
}

.home-media {
    position: fixed; /* 同步改为固定定位 */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;

    /* 添加透明度过渡 */
    transition: opacity 0.5s ease;
    opacity: 1;
}

/* 自定义加载动画容器 */
.custom-loader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10; /* 确保在视频上方 */
    pointer-events: none; /* 防止阻挡视频交互 */
    transition: opacity 0.5s ease; /* 淡出动画 */
}

/* 加载动画元素 */
.loader-animation {
    width: 18%;
    height: 18%;
    min-width: 128px;
    min-height: 128px;
    background-size: contain; /* 保持比例 */
    background-position: center;
    background-repeat: no-repeat;
    animation: pulse 1.5s infinite ease-in-out;
}

/* 呼吸动画效果 */
@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
}