写实3D渲染奇幻森林场景，低角度仰视构图，主体为向上蜿蜒延伸的风化灰色石板石阶，石板缝隙间长出细小杂草，石阶右侧立有古老石砌拱门，拱门石块表面附着薄苔藓，拱门下方石梁处悬挂一盏点亮的复古金属玻璃壁灯，散发出暖黄色柔光。石阶两侧生长着高大落叶乔木，深褐色粗壮根系裸露盘绕在地面，林下分布蕨类与低矮杂草，石阶右侧紧邻毛石垒砌的矮墙。林间弥漫轻薄乳白色晨雾，清晨暖金色斜射阳光穿透树冠缝隙洒落，在石阶台阶表面形成明暗交错的条状光影，远景树林在雾气中逐渐朦胧虚化，整体光影柔和层次丰富，景深自然，宽幅画面比例，无多余元素，氛围静谧神秘。

Realistic 3D rendered fantasy forest scene, low-angle upward composition, the main subject is an upward winding weathered gray stone slab staircase, with tiny weeds growing in the gaps between the slabs. On the right side of the staircase stands an ancient stone archway covered with thin moss on the stone surface. A lit retro metal glass wall lamp hangs under the arch beam, emitting soft warm yellow light. Tall deciduous trees grow on both sides of the staircase, with thick dark brown roots exposed and coiled on the ground, ferns and low weeds distributed under the forest canopy. A dry-stone wall made of rough stones sits right next to the right side of the staircase. Light milky white morning mist fills the forest, warm golden oblique morning sunlight penetrates through the gaps in the tree canopy, casting alternating light and shadow stripes on the staircase steps. The distant forest gradually blurs and fades in the mist, the overall lighting is soft with rich layers, natural depth of field, wide aspect ratio, no extra elements, quiet and mysterious atmosphere.