{

{ "style_name": "Fireworks Logo - Close Crop (v2)", "description": "A photorealistic long-exposure night photograph of a single massive firework burst whose shape and color zones exactly recreate a brand's logo, shot in a tight crop that fills almost the entire frame with the burst itself, with only a thin strip of distant city skyline glimpsed at the very bottom edge — no water or reflection in this crop.", "user_input": { "instructions": "The user only needs to provide ONE of the following. Everything else in this template is handled automatically.", "option_1": "company_name (e.g. 'Google', 'Pepsi', 'McDonald's', 'YouTube')", "option_2": "uploaded_logo_image", "auto_resolution_rules": [ "If company_name is given, identify the brand's current official logo shape/silhouette and its exact official brand color palette (hex-accurate).", "If uploaded_logo_image is given, extract the logo's silhouette and sample its exact colors directly from the file.", "Preserve the logo's true proportions and letterform/mark structure — the firework silhouette must be instantly recognizable as that specific logo.", "If the logo has multiple distinct color regions (e.g. Google's 'G'), split the firework burst into matching spatial color zones, each occupying the same relative position as in the real logo (e.g. top/left/right/bottom arcs)." ] }, "subject": { "primary_element": "One large firework explosion whose outer silhouette and internal color zones together trace the brand logo's exact shape", "framing": "EXTREME CLOSE / DOMINANT — the burst fills approximately 85-90% of the frame height, from near the top edge down to just above the bottom skyline strip; only slim black margins remain at the far left/right corners", "scale": "Burst spans nearly the full image width edge-to-edge", "burst_structure": [ "Each brand-color region rendered as its own cluster of willow-style light trails — thin, curving, feathery, varying in thickness, fading gradually toward the tips rather than cutting off sharply", "3-5 distinct white-hot ignition flares scattered irregularly (not symmetrically) within each color zone, each with a soft glow halo", "One color zone (typically whichever forms the densest/blockiest part of the logo, e.g. a crossbar or thick stroke) should be rendered tighter and more chrysanthemum-like — a denser cluster of short bright bursts — to visually contrast with the looser willow trails elsewhere", "Adjacent color zones softly bleed/overlap into one another at their shared borders — the separation between logo color regions should NOT look razor-sharp or vector-clean, it should look like real overlapping firework shells", "The negative/dark space required by the logo's shape (e.g. the counter of a letter) must be preserved as pure black sky, not filled with sparks" ] }, "logo_color_mapping": { "rule": "Use the brand's exact official logo colors, spatially arranged to match the real logo's layout.", "examples_for_reference_only": { "Google": "Red (#EA4335) top arc, yellow/gold (#FBBC05) left arc, green (#34A853) bottom arc, blue (#4285F4) right side as a denser blocky cluster forming the G's crossbar, with a dark negative-space gap at the G's opening", "Pepsi": "Red (#E32934) upper swirl, white (#FFFFFF) diagonal center band, blue (#004B93) lower swirl, matching the Pepsi globe", "McDonald's": "Solid golden yellow (#FFC72C) twin arches forming the 'M'", "YouTube": "Red (#FF0000) rounded-rectangle outer burst with a white (#FFFFFF) triangular play-icon burst as the bright core", "generic_single_color_logo": "Render the entire burst in that one brand color, white-hot at ignition points fading into the saturated brand hue toward the trail tips" }, "multi_color_logos": "Keep each color confined to its correct spatial region of the burst — do not blend colors that aren't adjacent in the real logo" }, "atmosphere_and_secondary_elements": { "smoke": "Asymmetric gray-white smoke, noticeably concentrated on one side (e.g. lower-left), partially veiling a few trails there; the opposite side/top stays comparatively clear", "secondary_fireworks": "NONE in this crop — no visible secondary sparkler trails or launch glow; the frame is tight enough that only the main burst is present", "embers": "A few faint fading spark trails may drift at the lower edge of the burst, mostly absorbed into the smoke" }, "background": { "sky": "Near-pure black night sky, no stars, no moon, no clouds aside from the firework's own smoke", "skyline_strip": "A thin, mostly-silhouetted strip of distant low-rise city buildings visible only at the very bottom edge of the frame, occupying no more than the bottom 5-8% of the image height", "skyline_lighting": "A handful of tiny, sparse warm pinpoint lights (windows/streetlights) within the silhouette — subtle, not a major focal element", "water": "NOT present in this crop — no water surface, no reflection" }, "photographic_style": { "technique": "Long-exposure night fireworks photography, DSLR/mirrorless on tripod, telephoto-ish framing tight on the burst", "characteristics": [ "Sharp, crisp light trails consistent with a multi-second exposure", "Deep true blacks in the sky with no clipped highlights except at the ignition cores", "Natural photographic grain, no digital noise/banding, no illustration or CGI look", "Slight soft glow/bloom around the brightest ignition points", "Colors read as accurate and true-to-brand, not artificially oversaturated" ], "camera_angle": "Eye-level, framed tightly enough that the burst occupies nearly the entire vertical frame", "aspect_ratio": "3:4 portrait", "resolution": "High resolution, tack-sharp trail detail, professional photography quality" }, "exclusions": { "no_ui_overlays": "Do NOT include any on-image UI elements — no comparison thumbnail boxes, no 'Logo'/'Style' labels, no before/after chips", "no_watermarks": "Do NOT include any account handles, watermarks, credits, or captions like 'Swipe for More'", "no_flat_logo_overlay": "Do NOT paste a flat 2D vector logo anywhere — the logo must exist only as the physical shape of the firework itself", "no_water_in_this_variant": "Do NOT add a water surface or reflection — this crop is sky/burst + thin skyline strip only", "no_extra_text": "No text, captions, or subtitles anywhere in the image" }, "negative_prompt": "flat vector logo overlay, 2D logo sticker, watermark, username, handle, caption text, UI buttons, comparison thumbnails, before/after boxes, daytime, blue sky, people, crowd, cartoon style, illustration, painting, low resolution, blurry, distorted logo shape, incorrect brand colors, extra unrelated logos, oversaturated flat colors, stars in sky, moon, clipped highlights, overexposed sky, duplicate fireworks, text, subtitles, borders, frame, water, reflection, harbor, ocean, river, large visible skyline, secondary sparkler trails, launch barge glow" }

{ "style_name": "Fireworks Logo - Close Crop (v2)", "description": "一张写实的长曝光夜景照片：一朵巨大的烟花爆开，其形状与色彩分区精确再现某个品牌的 logo；采用紧凑裁切，使烟花本身几乎填满整个画面，仅在最底边缘露出一条细窄的远景城市天际线——本裁切中无水面或倒影。", "user_input": { "instructions": "用户只需提供以下任意一项。本模板中的其余部分会自动处理。", "option_1": "company_name（例如 'Google'、'Pepsi'、'McDonald's'、'YouTube'）", "option_2": "uploaded_logo_image", "auto_resolution_rules": [ "如果提供 company_name，则识别该品牌当前官方 logo 的形状/轮廓及其精确的官方品牌配色（十六进制精准）。", "如果提供 uploaded_logo_image，则直接从文件中提取 logo 的轮廓并采样其精确颜色。", "保留 logo 真实的比例与字形/图形结构——烟花轮廓必须能被一眼识别为那个特定的 logo。", "如果 logo 包含多个不同的色彩区域（例如 Google 的 'G'），将烟花爆开拆分为与之匹配的空间色彩分区，每个分区在画面中所占的相对位置与真实 logo 中一致（如顶部/左侧/右侧/底部弧段）。" ] }, "subject": { "primary_element": "一朵大型烟花爆开，其外部轮廓与内部色彩分区共同精确勾勒出品牌 logo 的形状", "framing": "极近景 / 主导式——爆开占画面高度的约 85-90%，从接近顶部边缘一直延伸到紧贴底部天际线带之上；仅在最左/最右角保留狭窄的黑色边距", "scale": "爆开几乎横跨整个画面宽度，从左到右", "burst_structure": [ "每个品牌色区域以独立的柳条状光痕簇呈现——纤细、弯曲、羽状、粗细不一，向尖端逐渐淡出而非骤然截断", "在每个色彩区域内不规则（不对称）地散布 3-5 个明显的白热点燃火花点，每个带有柔和的光晕", "其中一个色彩区域（通常是 logo 中最致密/最厚重的部分，例如横杠或粗笔画）应渲染得更紧凑、更接近菊花形——更密集的短促明亮爆裂簇——以与其他区域较松散的柳条状光痕形成视觉对比", "相邻色彩区域在其共享边界处柔和地相互渗透/重叠——logo 色彩区域之间的分隔不应看起来如矢量般锋利干净，而应像真实互相重叠的烟花弹", "logo 形状所需的负/暗空间（例如字母的内部负形）必须保留为纯黑色天空，而不能填满火花" ] }, "logo_color_mapping": { "rule": "使用品牌精确的官方 logo 颜色，按与真实 logo 布局一致的空间关系排列。", "examples_for_reference_only": { "Google": "顶部弧段为红色 (#EA4335)，左侧弧段为黄色/金色 (#FBBC05)，底部弧段为绿色 (#34A853)，右侧为蓝色 (#4285F4) 致密的块状簇，构成 G 的横杠，并在 G 的开口处留出深色负形间隙", "Pepsi": "上部漩涡为红色 (#E32934)，中央斜向色带为白色 (#FFFFFF)，下部漩涡为蓝色 (#004B93)，与 Pepsi 地球标识相匹配", "McDonald's": "纯金黄色 (#FFC72C) 的双拱构成 'M'", "YouTube": "外部爆开为红色 (#FF0000) 圆角矩形，内部明亮核心为白色 (#FFFFFF) 三角形播放图标爆开", "generic_single_color_logo": "整个爆开以该单一品牌色呈现，点燃点为白热，向光痕尖端渐变为饱和的品牌色调" }, "multi_color_logos": "将每种颜色限制在爆开中正确的空间区域内——不要混合那些在真实 logo 中并不相邻的颜色" }, "atmosphere_and_secondary_elements": { "smoke": "不对称分布的灰白色烟雾，明显集中于一侧（例如左下方），部分遮蔽那里的若干光痕；另一侧/顶部相对保持清晰", "secondary_fireworks": "本裁切中无——没有可见的二次烟花棒光痕或发射光晕；画面紧凑到只容纳主体爆开", "embers": "在爆开下边缘可能漂移数条隐约渐弱的火花光痕，大多融入烟雾之中" }, "background": { "sky": "近乎纯黑的夜空，除烟花自身烟雾外，没有星星、月亮或云层", "skyline_strip": "一条细窄、主要以剪影呈现的远景低矮城市建筑带，仅出现在画面最底边缘，高度不超过画面整体的 5-8%", "skyline_lighting": "在剪影中散布少量稀疏的温暖微小光点（窗户/路灯）——克制，并非主要焦点", "water": "本裁切中不存在——没有水面，没有倒影" }, "photographic_style": { "technique": "长曝光夜景烟花摄影，使用三脚架上的 DSLR/无反相机，采用接近长焦的紧凑构图聚焦爆开", "characteristics": [ "与多秒长曝光一致、锐利清晰的光痕", "天空为深邃纯黑，除点燃核心外没有高光溢出", "自然的摄影颗粒感，没有数字噪点/色带，没有插画或 CGI 感", "在最亮的点燃点周围带有轻微的柔和光晕/辉光", "色彩读起来真实准确、忠于品牌，而非人为过度饱和" ], "camera_angle": "平视，构图紧凑到爆开几乎占据整个垂直画面", "aspect_ratio": "3:4 竖向", "resolution": "高分辨率，光痕细节极为锐利，达到专业摄影品质" }, "exclusions": { "no_ui_overlays": "不要在画面上包含任何 UI 元素——没有对比缩略图框，没有 'Logo'/'Style' 标签，没有前后对比小图", "no_watermarks": "不要包含任何账号水印、水印、署名或诸如 'Swipe for More' 的说明文字", "no_flat_logo_overlay": "不要在任何位置粘贴一个扁平的 2D 矢量 logo——logo 必须只以烟花本身的物理形态存在", "no_water_in_this_variant": "不要加入水面或倒影——本裁切仅为天空/爆开 + 细窄天际线带", "no_extra_text": "画面中任何位置都不要出现文字、标题或字幕" }, "negative_prompt": "flat vector logo overlay, 2D logo sticker, watermark, username, handle, caption text, UI buttons, comparison thumbnails, before/after boxes, daytime, blue sky, people, crowd, cartoon style, illustration, painting, low resolution, blurry, distorted logo shape, incorrect brand colors, extra unrelated logos, oversaturated flat colors, stars in sky, moon, clipped highlights, overexposed sky, duplicate fireworks, text, subtitles, borders, frame, water, reflection, harbor, ocean, river, large visible skyline, secondary sparkler trails, launch barge glow" }