.container .company_video video{
    width: 100%;
    height: 600px;
}
.swiper-container-video {
    width: 100%;
}
.slide-video {
    width: 100%;
    height: 100%;
    /* 核心：保持视频比例，不拉伸变形 */
    object-fit: cover;
    /* 禁用浏览器模糊优化，强制清晰渲染 */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    /* 优化硬件加速渲染 */
    transform: translateZ(0);
    outline: none;
}


/* 播放/停止按钮容器 - 悬浮在视频上 */
.video-controls {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 20px;
    z-index: 10;
    display: none;
}
.swiper-slide:hover .video-controls{
    display: block;
}
/* 统一按钮样式 */
.video-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    font-size: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}
.video-btn:hover {
    background-color: rgba(0, 0, 0, 0.7);
}
.video-btn:disabled {
    background-color: rgba(100, 100, 100, 0.5);
    cursor: not-allowed;
}
/* 初始隐藏停止按钮，播放后显示 */
.stop-btn {
    display: none;
}