一张直播背景，采用温暖的林间小屋风格。左边石砌壁炉燃着火，右边窗外是夜里落满雪的松林，窗边有一盏提灯和带靠垫的座位，中间是木地板上方一整面素净的深色原木墙，正好放你的摄像头。

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.