(在此访问 Nano Banana 2：https://t.co/ZGSugSciR3)

(access Nano Banana 2 here: https://t.co/ZGSugSciR3) [BRAND NAME] | [BACKGROUND COLOR] Act as an Automotive CGI Photographer and Art Director creating a hero close-up macro shot of a premium car badge for a luxury automotive editorial campaign. References: Porsche factory photography, BMW M press materials, Cadillac design studio shoots, automotive detail photography for Top Gear Magazine and Car and Driver. --- PHASE 0: BRAND LOGO INTELLIGENCE Retrieve the 100% canonical, trademark-accurate logotype of [BRAND NAME] from training data — this is non-negotiable. Reproduce the exact proprietary typeface or custom lettering: every stroke weight, every curve tension, every terminal detail, every unique glyph modification. Do not substitute with a similar font — decode the actual trademarked letterform geometry. If [BRAND NAME] has a primary symbol or emblem — place it above or integrated with the wordmark exactly as in the official logo lockup. Fidelity test: a brand lawyer must recognize this as the correct logo, not an approximation. --- PHASE 1: AUTOMOTIVE SURFACE The background is an authentic automotive body panel — real car bodywork, not a cosmetic panel or studio prop. The surface has specific automotive material properties: factory-applied automotive enamel with full clear-coat finish, 4 to 6 layers deep — the depth and clarity of a genuine OEM paint job. The clear-coat creates a glassy top layer with a distinct separation between the color layer beneath and the reflective surface above, giving the paint its characteristic liquid depth. Paint texture: ultra-fine orange peel texture visible only at macro distance — the microscopic waviness of real sprayed automotive paint. Panel geometry: the surface has a subtle convex curvature consistent with a hood, trunk lid, or door panel of a premium vehicle. Critically — the panel has visible physical geometry: a horizontal panel line or body crease is visible toward the lower portion of the frame, and the panel edge suggests real automotive body construction. The surface is clean and dry — showroom condition, freshly detailed. NO water droplets anywhere. CRITICAL — SURFACE TEXTURE: The automotive paint shows clear-coat depth pooling in recessed zones, directional micro-polish lines barely visible at extreme macro, color temperature shift across the panel — zones catching direct sunlight lean toward the pure hue, shadow-adjacent zones lean slightly cooler. The surface must read as a real painted metal panel. CRITICAL — GOLD HARMONY SYSTEM: The badge metal must feel physically bonded to the automotive surface. Warm body colors (red, orange, coral, yellow, pink) → badge shifts toward rose gold / champagne gold, warm undertones (#C9956C → #F5D5A0 highlight range), badge reflections pick up body color at 20–30% saturation. Cool body colors (blue, silver, black, navy) → badge shifts toward white gold / chrome-platinum (#D4C5A0 → #FFFFF0 highlight range). Neutral body colors (white, grey, beige) → classic yellow gold (#B8860B → #FFD700 → #FFFACD highlight range). Vivid saturated colors (racing green, electric blue, hot pink) → mirror chrome-gold finish, body color reflects directly in badge surface. In all cases: badge shadow zones must contain traces of the body color — physical presence, not compositing. --- PHASE 2: AUTOMOTIVE BADGE SCULPTURE The canonical logotype of [BRAND NAME] rendered as a genuine automotive badge — a physical emblem bonded to the car body, exactly like those found on Cadillac, BMW, Porsche, or Mercedes vehicles. Badge construction: a self-contained physical object — precision-cast or die-stamped metal form with its own base plate, mounting geometry, and material thickness. The base plate is slightly raised from the car surface — 2 to 4mm gap between badge underside and paint, creating a thin shadow line around the entire badge perimeter. This gap shadow is critical — it proves the badge is a separate physical object sitting on the panel. Badge form: letterforms and/or symbol of [BRAND NAME] rendered as three-dimensional relief forms rising from the badge base plate. Relief depth: 3 to 8mm — consistent with premium automotive badge depth. Edges of relief forms are crisp and machined — precise, not organic. Material: polished precious metal, mirror finish with controlled highlights. Gold tone determined by GOLD HARMONY SYSTEM above. Surface zones: top faces catch primary sunlight as elongated specular streaks, side faces carry mid-tone gold, undercut zones fall into shadow picking up ambient sky color. Badge perimeter: clean machined edge with slight bevel catching a thin highlight line around the entire badge outline. Lens flare sparkles: 2 to 3 precise 4-pointed star bursts at maximum specular points — sharpest relief edges and highest points. Jewel-like, singular, physically accurate. --- PHASE 3: ENVIRONMENT & REFLECTION MAP The scene exists in bright California sunshine — midday light, clear sky, no clouds overhead. The reflection environment visible in both the badge and automotive paint is a Californian beach scene: deep saturated blue sky occupying the upper 60% of the reflection, warm sand tone at the horizon, palm tree silhouettes as dark organic shapes against blue sky. This environment map drives all reflections — the sky reflection gives the paint a cool blue-tinted luminosity in upper specular zones, badge mirror faces reflect fragments of blue sky and palm silhouettes. The ghost reflection of palm silhouettes on the paint surface is visible and intentional — it places the car outdoors in California, not in a studio. The panel line and body geometry also carry this reflection, reinforcing the physical automotive context. --- PHASE 4: LIGHTING Primary light: direct California midday sun — hard, collimated, high color temperature 6000 to 6500K. Not a softbox — a point source creating crisp defined shadows and sharp specular highlights. Sun angle approximately 45° elevation, slightly camera-left — creates primary specular streak across top faces of all badge relief elements and broad directional sheen across automotive paint. Shadow edges: crisp and well-defined, consistent with direct sunlight. Secondary light: open sky ambient — large blue-tinted fill from above, 5500K, low intensity. Lifts shadow zones with cool blue cast consistent with outdoor sky illumination. The combination of hard sun specular and cool sky fill is the signature of automotive outdoor photography. No artificial studio lights. No softboxes. Pure outdoor California light. --- PHASE 5: CAMERA SETTINGS Camera body: Canon EOS R5 or Sony A7R V — full frame, 45+ megapixel sensor for maximum detail resolution. Lens: Canon RF 100mm f/2.8L Macro IS USM or Sony FE 90mm f/2.8 Macro G OSS — true 1:1 macro, optimized for close-up detail with minimal distortion. Focal length: 100mm equivalent. Focus distance: 20 to 35cm — macro range, badge fills 60 to 70% of frame. Aperture: f/4.0 to f/5.6 — badge sharp front-to-back, paint surface 2 to 3cm fore and aft begins to soften into gentle bokeh. Shutter speed: 1/500s. ISO: 100 to 200 — base ISO, maximum dynamic range, zero noise. Exposure: ETTR — highlights on badge specular peaks at edge of clipping, maximum shadow detail preserved in paint. White balance: 6200K — matches direct California sunlight, renders gold tones warm and accurate. --- PHASE 6: CHROMATIC ABERRATION Subtle lateral chromatic aberration at the edges of the depth of field — physically accurate optical behavior of a fast macro lens at close focus distance. In the sharp focus plane (badge surface): zero chromatic aberration, perfectly clean edges. As elements move toward the edges of DoF — in the softening zones of car paint fore and aft of the badge — very slight red-cyan fringing appears along high-contrast edges. Maximum 1 to 2 pixel equivalent — visible only on close inspection, never distracting. Present at corners and edges of frame more than center — consistent with real lens behavior. Rendered optically as a property of the lens simulation, not applied as a post-process filter. Present only where the physics of a real macro lens would produce it. --- PHASE 7: COMPOSITION Aspect ratio: 4:5 portrait. Badge centered, occupying 55 to 70% of frame width. Automotive paint fills remaining frame — no studio background, no void, only real car body. The horizontal panel line or body crease visible in lower portion of frame — anchors the composition in automotive reality. Camera perpendicular to badge face — zero keystoning. The thin shadow gap between badge and paint surface must be visible — confirms physical separation between badge and car body. --- PHASE 8: TECH SPECS Render: Octane Render or Redshift — photorealistic mode, no stylization. Ray tracing: mandatory, minimum 12 bounces. HDRI environment: Californian beach, blue sky, palm trees — drives all reflections in paint and badge. Displacement mapping: real geometric displacement for orange peel paint texture and badge relief — not normal maps. Subsurface scattering: off. Anti-aliasing: maximum. Sampling: minimum 2048 samples per pixel. Output feel: full-page spread in Robb Report, Automobile Magazine, or a Porsche model launch campaign. Editorial automotive photography standard. Photorealism is the only acceptable output.

(在此访问 Nano Banana 2：https://t.co/ZGSugSciR3) [BRAND NAME] | [BACKGROUND COLOR] 扮演一位汽车 CGI 摄影师兼艺术总监，为豪华汽车编辑专题活动打造一张高级汽车徽标的英雄级特写微距镜头。参考：保时捷工厂摄影、宝马 M 部门新闻资料、凯迪拉克设计工作室拍摄、《Top Gear 杂志》与《Car and Driver》的汽车细节摄影。 --- PHASE 0：品牌标识情报 从训练数据中调取 [BRAND NAME] 100% 规范化、符合商标精度的标准字标识 —— 这是不可妥协的硬性要求。须再现其精确的专属字体或定制字形：每一笔画的粗细、每一处曲线的张力、每一个收尾细节、每一处独特的字形修改。不得用相似字体替代 —— 必须解码出实际受商标保护的字形几何结构。若 [BRAND NAME] 拥有主标志或徽章图形 —— 须按照官方标识组合的规范，将其置于标准字之上或与之整合。保真度测试：品牌律师必须能够识别这就是正确的标识，而非近似品。 --- PHASE 1：汽车表面 背景为一块真实的汽车车身钣金件 —— 真正的车身，而非化妆板或影棚道具。表面具备特定的汽车材质属性：工厂涂装的汽车烤漆，带完整清漆层，层厚 4 至 6 层 —— 具有真正 OEM 涂装的深度与清澈度。清漆层形成玻璃状顶层，其下方的色层与上方的反射面之间存在清晰的分离感，赋予车漆特有的液态深度。漆面纹理：仅在微距距离下可见的极细腻橘皮纹理 —— 真实喷涂汽车漆的微观起伏。钣金几何：表面带有与高级车辆引擎盖、行李厢盖或车门板一致的微妙凸面曲率。关键 —— 钣件须呈现可见的物理几何：在画面下半部可见一条水平钣金接缝或车身折线，钣件边缘暗示真实的车身构造。表面洁净干燥 —— 展厅级状态，刚完成精护。画面任何位置均无水滴。 CRITICAL —— 表面纹理：汽车漆面在凹陷区域呈现清漆深度的积聚效果，极端微距下方可勉强观察到方向性的微观抛光纹路，整块钣件上存在色温偏移 —— 受到直射阳光的区域偏向纯色相，靠近阴影的区域则略偏冷色。表面必须读作真实的金属喷漆板件。 CRITICAL —— 黄金协调系统：徽标金属必须在物理上与汽车表面融为一体。暖色车身（红、橙、珊瑚、黄、粉）→ 徽标偏向玫瑰金 / 香槟金，暖调底色（#C9956C → #F5D5A0 高光范围），徽标反射以 20–30% 饱和度汲取车身颜色。冷色车身（蓝、银、黑、藏青）→ 徽标偏向白金 / 铬铂金（#D4C5A0 → #FFFFF0 高光范围）。中性色车身（白、灰、米）→ 经典黄金（#B8860B → #FFD700 → #FFFACD 高光范围）。高饱和度车身（赛车绿、电光蓝、亮粉）→ 镜面铬金饰面，车身颜色直接反射于徽标表面。所有情况下：徽标的阴影区必须包含车身颜色的痕迹 —— 这是物理上的存在感，而非合成。 --- PHASE 2：汽车徽标雕塑 将 [BRAND NAME] 的规范化标准字渲染为一块真正的汽车徽标 —— 一枚固定于车身的物理徽章，正如同凯迪拉克、宝马、保时捷或奔驰车上的那些。徽标构造：一件独立的物理对象 —— 精密铸造或冲压成型的金属体，配备独立的基板、安装几何与材料厚度。基板略高于车身表面 —— 徽标底面与漆面之间存在 2 至 4 毫米的间隙，在整个徽标边缘形成一圈细阴影线。这一间隙阴影至关重要 —— 它证明徽标是独立于钣件的物理对象。徽标形态：[BRAND NAME] 的字形和/或符号以三维浮雕形式自基板升起。浮雕深度：3 至 8 毫米 —— 与高级汽车徽标深度一致。浮雕边缘锐利且经过机加工 —— 精确而非有机。材质：抛光贵金属，镜面饰面，配备受控的高光。黄金色调由上述黄金协调系统决定。表面区域：顶面承接主阳光，形成细长的高光条带；侧面承载中间调金；底切区域落入阴影，吸收环境天光。徽标边缘：清洁的机加工边缘，带轻微倒角，在整个徽标轮廓上捕捉一圈纤细高光线。镜头光斑星芒：在最大镜面反射点 —— 最锐利的浮雕边缘与最高点 —— 出现 2 至 3 处精准的四角星芒。犹如宝石般、单一、物理准确。 --- PHASE 3：环境与反射贴图 场景设定在明亮的加州阳光之下 —— 正午光线，晴空，头顶无云。徽标与车漆上可见的反射环境为加州海滩场景：深饱和度的蓝色天空占据反射的上 60%，地平线处为温暖的沙色调，椰子树剪影以深色有机形态映衬于蓝天之上。该环境贴图驱动所有反射 —— 天空反射为漆面上部镜面区域赋予冷调蓝色调光辉，徽标镜面反射出蓝色天空与椰树剪影的碎片。漆面上椰树剪影的幻影反射清晰可辨且有意为之 —— 表明车辆身处加州户外，而非影棚之中。钣金接缝与车身几何同样承载这一反射，强化物理汽车语境。 --- PHASE 4：布光 主光源：加州正午直射阳光 —— 硬光、平行光、高色温 6000 至 6500K。不是柔光箱 —— 而是形成锐利清晰阴影与锋利高光的点光源。太阳角度约 45° 仰角，略偏相机左侧 —— 在所有徽标浮雕元素的顶面形成主高光条带，并在车漆上铺展宽幅方向性光泽。阴影边缘：锐利清晰，与直射阳光一致。次光源：开放天光环境 —— 来自上方的蓝色调大面积补光，5500K，低强度。以冷蓝色调提亮阴影区域，符合户外天光照明特征。硬朗阳光高光与冷调天光补光的结合，正是汽车外景摄影的标志性特征。无人工影棚灯，无柔光箱，纯正加州户外光。 --- PHASE 5：相机设置 机身：Canon EOS R5 或 Sony A7R V —— 全画幅，4500 万像素以上传感器，提供最高细节解析力。镜头：Canon RF 100mm f/2.8L Macro IS USM 或 Sony FE 90mm f/2.8 Macro G OSS —— 真正的 1:1 微距，针对近距细节优化，畸变极低。焦距：100mm 等效。对焦距离：20 至 35 厘米 —— 微距范围，徽标占据画面 60% 至 70%。光圈：f/4.0 至 f/5.6 —— 徽标前后均锐利，徽标前后 2 至 3 厘米的漆面开始柔化为温和的虚化。快门速度：1/500 秒。ISO：100 至 200 —— 基础 ISO，最大动态范围，零噪点。曝光：ETTR（向右曝光）—— 徽标高光峰值逼近剪裁边缘，漆面阴影细节最大化保留。白平衡：6200K —— 匹配加州直射阳光，呈现温暖准确的黄金色调。 --- PHASE 6：色差 在景深边缘呈现轻微的横向色差 —— 这是快速微距镜头在近距对焦时的真实光学行为。在锐利对焦平面（徽标表面）：零色差，边缘绝对干净。当元素向景深边缘移动 —— 在徽标前后柔化的车漆区域 —— 高对比边缘处出现非常轻微的红青边。最大 1 至 2 像素等效 —— 仅在仔细查看时可见，绝不喧宾夺主。画面四角与边缘比中央更明显 —— 与真实镜头行为一致。作为镜头模拟的光学属性渲染，而非作为后期滤镜叠加。仅在真实微距镜头物理上会产生色差的位置出现。 --- PHASE 7：构图 画面比例：4:5 竖构图。徽标居中，占据画面宽度的 55% 至 70%。汽车漆面填充剩余画面 —— 无影棚背景，无留白，唯有真实车身。水平钣金接缝或车身折线出现在画面下半部 —— 将构图锚定于汽车现实中。相机垂直正对徽标面 —— 零梯形畸变。徽标与漆面之间的细阴影间隙必须可见 —— 确认徽标与车体之间的物理分离。 --- PHASE 8：技术规格 渲染器：Octane Render 或 Redshift —— 照片级真实模式，无风格化。光线追踪：必选，最少 12 次反弹。HDRI 环境：加州海滩、蓝天、椰树 —— 驱动漆面与徽标的所有反射。置换贴图：采用真实几何置换呈现橘皮漆面纹理与徽标浮雕 —— 非法线贴图。次表面散射：关闭。抗锯齿：最高。采样：每像素最少 2048 采样。输出观感：《Robb Report》《Automobile Magazine》的整页跨页，或保时捷新车发布活动级别的画面。编辑级汽车摄影标准。照片级真实感是唯一可接受的输出。