Moonlit White Jade Corridor in Cloud Sea

16:9 horizontal cinematic frame, cold moon-white Eastern fantasy architecture, an extremely long suspended corridor built above a sea of clouds. Camera realistically positioned inside the corridor at eye level, looking diagonally into the distance. Foreground: a section of deep blue-grey stone pillars and cold-toned wooden beams, only partially visible. Top: flying eaves press into the frame. Right side: large open area of sky and cloud sea. Midground: a wide corridor walkway, floor of cold white jade and light grey stone, 5 tiny figures in different colored clothing scattered far away. The middle section of the corridor is cut by a horizontal mist band, with some pillars and railings disappearing into the fog; further away, the corridor reemerges from the air, but details are significantly reduced, leaving only low-contrast pillars and rooflines. Below the corridor there is no visible ground, the entire lower world is completely erased by the cloud sea. No complete palace is set in the distance, only the same corridor continuing to vanish into the extreme far. Spatial layers: foreground pillars → midground corridor → tiny figures → horizontal mist band → distant reappearing corridor → cloud sea → high sky. Colors: moon white, frost blue, misty blue-grey, pale grey-blue, cold stone white as the main palette; deep structures use a small amount of dark blue-grey and extremely restrained cold wood tones. Locally, only the eaves and railing edges may have faint warm white reflections. Materials: cold white jade, finely polished stone, dark palace wood structure, low-reflectivity roofing. Foreground materials are refined, midground moderate, background extremely simplified. The true scale should remain partially measurable. Detail density must progressively decrease with depth. Calm negative space, luminous cold air, cinematic architectural stillness.