"Do Not Watch" 是一张恐怖频道的 YouTube 缩略图，采用滴血风格。两个潦草滴血的红色大词占据暗雾中央，下面一行字距拉开的小字写频道名，右下角留空。可以换成你自己的钩子词和频道名。

Create a 16:9 YouTube horror-channel thumbnail, optimized for instant readability at small feed size. Pure black background with a narrow cold charcoal fog band across the lower third. Center the exact headline "DO NOT WATCH" in two stacked lines, occupying most of the frame. Design custom hand-applied horror lettering: broad, uneven crimson strokes as if smeared with a blood-covered finger; pressure-driven variable stroke widths, irregular edges with dried near-black crust, dense wet accumulations at inner corners, slight gaps and opacity variation. Thick blood gathers beneath selected letters and falls in a few short gravity-pulled drips, each ending in a rounded tear-shaped drop with visible surface tension; deep crimson #B00012 highlights grade to near-black brown #260004 in pooled areas. Add a restrained cold red rim light from screen-right to create wet specular streaks across the convex blood surfaces. Behind the headline, barely visible in the blackness, place a cropped human face with hollow shadowed eye sockets and one small pale reflective eye at upper right; it must remain secondary and partly obscured by the letters. At the bottom center, set the exact channel name "NIGHTMARE FUEL" in small, widely tracked condensed uppercase bone-gray lettering, clean and sharply legible. High contrast, uncluttered composition, no extra words, no logos, no icons, no decorative borders, no warm colors.