Use this MotionSites background video as a looping website background asset. Title: Background 064209 Category: background License: 免费 Video URL: https://d8j0ntlcm91z4.cloudfront.net/user_38xzZboKViGWJOttwIXH07lWA1P/hf_20260508_064209_0cb7d815-ff61-4caa-a6d5-bbff145ab272.mp4 Local thumbnail: thumbnails/e76401e1-ef6f-480e-9c38-50537cd8fc19.jpg Implementation requirements: - Render the video as a muted, autoplay, looped, playsInline background layer. - Use object-fit: cover and keep the focal motion visible on desktop and mobile. - Add a readable overlay only when foreground text needs contrast. - Keep controls hidden for decorative background use, and provide a poster/thumbnail fallback. - Respect the MotionSites authorization state before using this asset in a commercial project.