"Bold Squad" 是一个游戏社群的 Discord 横幅，采用厚实的玩具积木风格。红、黄、蓝、绿四色的亮面 3D 字叠放在深灰背景中央，下面是夹在两条蓝条之间的短口号和一个社群小标签。可以换成你自己的小队名和配色。

Create a finished Discord gaming-clan server banner, 16:9 landscape, with all text precisely legible. Minimal near-black charcoal studio backdrop and matte floor plane, no game characters, no weapons, no logos, no UI elements. Center composition built for a Discord banner crop. At upper center, set the small uppercase line “BOLD SQUAD” in compact white geometric sans-serif lettering with wide tracking. The dominant central headline is “BOLD SQUAD”, split across two centered lines: “BOLD” then “SQUAD”. Design each character as massive chunky custom 3D display lettering, occupying 78% of canvas width. Each adjacent letter must be a distinctly different vivid hue family: cherry red, electric blue, sunshine yellow, lime green, hot orange, then repeat without same-hue neighbors. Front faces are ultra-glossy hard-candy lacquer with clean specular streaks from an upper-left key light; every letter has thick uniform 50–60% extrusion depth, darkened side planes in the same hue, perfectly hard sharp edges with no bevel. Frontal camera with slight low elevation. Cast long crisp diagonal shadows down-right at exactly 45 degrees, extending about half a letter-height over the floor. Add restrained floor reflections directly beneath the letters. Below the title, centered and clearly readable, set “ONE CREW. ALL GAME.” in small uppercase white sans-serif, with a thin horizontal electric-blue rule on each side. At the bottom center set “DISCORD GAMING COMMUNITY” in tiny spaced uppercase pale gray lettering. Use a clean broadcast-title composition: generous safe margins, high contrast, no clutter. Deep charcoal background remains plain; only a faint localized colored bounce-light beneath the letter bases. High-end ray-traced 3D render, sharp type edges, crisp shadows, controlled reflections, no misspelled text, no extra words.