environment concept plate of a grand xianxia ice-palace throne hall, empty stage, no characters, for a donghua-style animation production. view: from the wide open main door at the south end, looking straight down the central axis toward the far end of the hall. layout, foreground to background: polished mirror-like ice-crystal floor with soft reflections; mid-hall on the left side, a cluster of two to three thick carved ice pillars partially screening the view; at the far end centered on the axis, an ornate ice throne carved with a spread-wing ice phoenix, standing beneath two large frosted ice windows side by side, the only key light source, cold white daylight pouring in from above at an angle and washing the throne area in a soft glow; walls lined with translucent ice crystal panels catching small blue refractions; high vaulted ceiling faintly out of focus. materials and colors: translucent blue-white ice, high reflectivity on the floor, matte frost on the walls; overall pale blue-white palette, no warm tones. style: modern chinese fantasy donghua, semi-thick painting, atmospheric depth with layered light haze. no people, no readable text, no watermark, no extra doors, no lamps or braziers. keep consistent: two windows above the throne, throne centered facing the axis, ice pillar cluster on the left mid-hall, reflective floor, cold daylight from the windows only. avoid: warm light, snowfall inside, melting or dripping water, gold decoration, changed window count, moved throne.