配信用の背景で、森の中の居心地のよい山小屋のスタイルです。左には石の暖炉が赤く燃え、右の窓からは夜の雪をかぶった松林が見えて、ランタンとクッションのある腰かけが並び、中央は木の床の上に無地の暗い丸太の壁が広がっています。その落ち着いた壁にカメラを置けます。

Create a 16:9 stream background, 1824 × 1024 px, depicting the quiet interior of a forest cabin at night. View from inside across a warm timber room: a modest stone fireplace glows on the far left, with a few low logs and simple furnishings kept near the frame edges. On the right, a large window reveals snow-covered pine branches under a deep blue night sky; fine snow falls beyond the glass. Place the fireplace and window as softly lit perimeter features, with no bright light source behind the center. Keep the central 50% of the canvas dark, calm, uncluttered, and low-detail for a webcam, game capture, chat box, or VTuber model. Use deep walnut beams, matte dark wood, rough charcoal stone, muted amber firelight, and cool blue snowlight. Gentle realistic light falloff, soft fire reflections on nearby wood, subtle atmospheric depth, restrained natural textures, high-quality cinematic environment rendering. Balanced low-contrast exposure suitable for hours of viewing; no flicker effects, no neon, no busy patterns, no people, no furniture in the central camera area. No text, lettering, logos, or signage anywhere.