Monumental Chinese Ocean Poster

Goal: Create a dramatic Chinese self-media cover poster with a monumental ocean-rock symbol, oversized cropped typography, and a bold manifesto headline. Canvas: Wide 16:9 horizontal cover, off-white textured paper background with dark navy ink, high contrast, editorial poster composition, cinematic but graphic. Layout: Place a grayscale jagged sea stack mountain rising vertically from a stormy ocean in the exact center. The lower third is filled with dark rolling waves, white foam, mist, and spray. Behind and around the mountain, use two enormous cropped dark-navy Chinese characters as abstract architectural shapes: the left giant character represents “沉” and occupies the left half, cropped by the canvas edges; the right giant character represents “浮” and occupies the right half, also heavily cropped. The huge characters should sit behind the central mountain and partially disappear behind mist and waves. Main text: Center the large navy headline headline_text across the middle of the mountain and mist. Use bold geometric Chinese display type, sharp and authoritative. Add a small red square seal stamp to the right of the headline. Under the headline, add one thin horizontal divider line on each side of the subtitle and the subtitle subtitle_text in small condensed navy type. Top metadata: Add exactly 5 small metadata blocks along the top margin in minimalist uppercase editorial style: 1) ISSUE NO. with value issue_number and a thin line after it, 2) DATE with value date, 3) COORDINATES with value coordinates, 4) THEME with small Chinese text “时代浪潮 人心为舵”, 5) DESIGN with value “XINCHAO STUDIO” plus one small navy dot near the top-right corner. Side text and icons: Add exactly 2 vertical side quote columns. Left column near the left edge reads “观沧海之变 — 思天下之局” with a small circular target-like icon below it. Right column near the right edge reads “大势如潮 — 顺势者昌 逆势者亡” with a small three-wave icon below it. Keep the side text small, vertical, and navy. Graphic details: Add faint thin circular guide arcs and subtle construction lines in pale beige behind the typography. Add a small flock of tiny black birds around the mountain, roughly 12 birds, scattered on both sides of the peak. Use realistic grayscale texture for the rock and ocean, but keep the typography flat, solid navy. Add light grain, print texture, slight ink bleed, and subtle vignette. No people, no extra logos, no additional text beyond the specified elements.