/* 视频全屏遮罩层 */
.fullscreen-video-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.fullscreen-video-overlay video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.skip-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: rgba(0, 0, 0, 0.6);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 30px;
    padding: 10px 20px;
    font-size: 14px;
    cursor: pointer;
    z-index: 10000;
    transition: all 0.3s ease;
}

.skip-btn:hover {
    background-color: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.6);
}

/* 正常页面内容初始隐藏 */
.page-content {
    display: none;
}

/* 页面内容淡入动画 */
.page-content.visible {
    display: block;
    animation: contentFadeInUp 0.5s ease forwards;
}

@keyframes contentFadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 视频遮罩层淡出动画 */
.fullscreen-video-overlay.fade-out {
    animation: fadeOut 0.4s ease forwards;
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}