"TrathBan" 是一个 YouTube 频道横幅，采用温暖的电影感风格。频道名是奶油色衬线字，背后一团柔光，下面一行宽字距小写着更新日，都放在一条细带里，背景是满是光斑的虚化夜景城市。换成你自己的名字和更新时间即可。

Create a 16:9 YouTube channel header designed for desktop and mobile crop safety. Render the exact main text “TrathBan” as a single custom ultra-condensed impact wordmark, centered within the middle 60% of the canvas and filling 68% of that safe-area width. Letterforms are extreme black-weight condensed display capitals, approximately 3:1 height-to-width, tightly tracked, flat-cut terminals, very small counters, crisp squared corners. Although the text reads “TrathBan”, use a unified tall title-case construction: capital T and B, with the remaining letters matching the same compressed heavy architecture. The letters have opaque warm ivory front faces, shallow beveled edges, narrow vertical bands of amber specular reflection, charcoal extrusion, a precise dark offset shadow, and a thin electric-cyan rim along the right edges for small-screen separation. Set the exact small supporting line “NEW VIDEOS EVERY THURSDAY” below the wordmark, centered, in compact white geometric sans-serif capitals with wide tracking. Place it within the same central safe area. Stage the typography over a dusk urban rooftop: low parapet along the bottom 18%, distant city skyline reduced to heavily defocused teal-blue and amber bokeh, dark indigo sky with subtle grain. A low warm amber sun-like backlight sits behind the left half of the lettering, producing a controlled halo around the silhouette; a cyan rim light comes from upper right. Keep the skyline soft, dark, and subordinate. Add sparse airborne dust specks only around the backlit edge. Clean channel-header composition, sharp text, high local contrast, ray-traced bevel highlights, no extra words, no logos, no people, no icons.