电竞比赛海报

生成一张 1024x1280 像素、4:5 竖版霓虹电竞决赛海报。夜晚空旷比赛舞台、黑色反光地板、品红与青色舞台灯、四把背光选手椅、中央透明玻璃奖杯。顶部锐利中文标题「GRAND FINALS 邀请赛」，副标题「总决赛之夜」。下三分之一科技字体写「八支战队」「一座奖杯」「周六晚7点」「线上直播」「玻璃工坊体育馆」。底边战队铭牌只用抽象色块和中文编号。所有可见文字为简体中文，不出现英文赛制、英文时间、真实电竞平台或战队标志、水印、乱码。

A high-voltage esports tournament poster, vertical 24x36 inch format, for an invitational arena finals. Main image: a low-angle render of an empty competition stage at night, glossy black floor reflecting magenta and cyan stage lights, four backlit player chairs facing inward, a clear glass trophy on a podium dead-center, lit from below. Stadium seats fade into smoky darkness. A subtle holographic bracket diagram floats in mid-air above the trophy. Typography: across the top, a sharp angular display sans in bright cyan reads "GRAND FINALS"; immediately under it, a wider magenta line "NIGHT OF GIANTS". Lower third details in a clean tech sans: "INVITATIONAL BRACKET / 8 TEAMS / ONE TROPHY"; smaller line: "SATURDAY 7 PM LOCAL / STREAMED LIVE / GLASSWORKS ARENA". A row of tiny squares along the bottom edge stands in for team plaques, each one a different neon hue. Mood: charged, theatrical, no real game IP, no recognisable mascots, no real org names.