ライブラリーバー：ブックウォール、スライド、ダークレザー

Design a bar that reads as a private library. Show floor-to-ceiling shelving in a dark stained oak covering every wall, genuinely filled with old cloth- and leather-bound books in mixed sizes and faded colours, with a brass rail and a rolling ladder giving access to the upper shelves. Detail a gallery level running around the room with a slim balustrade, so books rise well above head height. Show deep buttoned leather chesterfields and wing chairs in oxblood, grouped around small round tables with brass edges. Detail the bar itself as a modest element in the same dark oak, almost hidden among the shelving, with bottles displayed on one shelving bay lit from within. Show the lighting as low and localised: green-shaded reading lamps on the tables, brass picture lights on the shelving, and a fire in a stone surround at one end. Detail a rug, a globe, a ladder left mid-shelf, and a book open on an arm. Show a winter evening. Photorealistic, warm, dark oak and oxblood, eye-level view.