AI Prompt for Minimalist Digital Game Store UI Design

"{"type":"desktop application UI mockup","application":"Steam client","theme":"dark mode","header":{"top_menu":["Steam","表示","フレンド","ゲーム","ヘルプ"],"main_navigation":["ストア","ライブラリ","コミュニティ"],"user_profile":"Steam ユーザー"},"layout":{"left_sidebar":{"title":"game library","search_bar":true,"game_count":18,"game_list":["ハーフライフ","ハーフライフ 2","ハーフライフ 2: エピソード 1","ハーフライフ 2: エピソード 2","ハーフライフ: ブルーシフト","ハーフライフ: オポージング フォース","Portal","Portal 2","Team Fortress 2","Left 4 Dead 2","Counter-Strike: Source","Counter-Strike: Global Offensive","Day of Defeat: Source","Garry's Mod","Ricochet","Source Filmmaker","Half-Life Deathmatch: Source","Half-Life: Source"]},"main_content":{"breadcrumbs":"すべてのゲーム > アクションのゲーム > ハーフライフ","title":"{argument name=\"game title\" default=\"ハーフライフ\"}","media_gallery":{"main_image":"first-person view holding a red crowbar, facing a headcrab and a scientist in a lab with a glowing Lambda logo","thumbnail_count":5},"description":"{argument name=\"game description\" default=\"『ハーフライフ』は、Valve が開発した伝説的な一人称視点シューティングゲームです。ブラックメサ研究施設での実験が失敗し、異次元とのポータルが開いてしまった後、科学者ゴードン・フリーマンとして生き延び、脱出を目指します。\"}","metadata":{"release_date":"{argument name=\"release date\" default=\"1998年11月9日\"}","developer":"{argument name=\"developer\" default=\"Valve\"}","publisher":"Valve","user_reviews":"非常に好評 (20,910件のレビュー)"},"tags":["FPS","アクション","SF","クラシック","シングルプレイヤー","+"],"system_requirements":{"title":"システム要件","tabs":["Windows","macOS","SteamOS + Linux"],"specs":["OS: Windows 7 以降","プロセッサー: 1.7 GHz プロセッサー","メモリー: 512 MB RAM","グラフィック: DirectX 8.1 対応のビデオカード","DirectX: Version 8.1","ストレージ: 600 MB の空き容量"]}},"right_sidebar":{"purchase_box":{"title":"購入する","price":"{argument name=\"price\" default=\"¥ 980\"}","button":"カートに入れる"},"features_count":4,"features":["シングルプレイヤー","Steam 実績","フルコントローラサポート","Steam クラウド"],"languages_table":{"title":"言語","columns":["インターフェイス","フル音声","字幕"],"language_count":5,"languages":["日本語","英語","フランス語","ドイツ語","スペイン語 - スペイン"]}},"footer":{"left":"+ ゲームを追加","center":"ダウンロード 2 / 2 アイテム完了","right":"フレンド & チャット +"}}}"