“守护”是使用 FontVibe AI 创作的维京文字效果。北欧维京符文字体，凿刻石纹、北欧绳结图案、饱经战火的金属质感，满满的古斯堪的纳维亚气息。

Create a square premium amulet key-art composition for a protective talisman. Center a heavy round medallion, photographed from a slightly elevated frontal angle, resting on a cracked cold-grey granite runestone. The medallion is thick dark aged bronze with a rough forged rim, four small triangular directional marks at north/east/south/west, and a worn dark leather cord entering from the top edge. The only rendered text is the exact Chinese inscription “守护”, stacked vertically in the center of the medallion: “守” above “护”. Make both characters custom Norse-runic display lettering, not standard Chinese font glyphs: reconstruct each character with straight horizontal, vertical, and exactly 45-degree diagonal strokes only; no curved primary strokes; sharp blade-cut endpoints; short 45-degree branch marks extending from main stems; carved knotwork notches at key stroke intersections. Each glyph is a deep charcoal-grey ancient granite body with fine crystalline grain across broad planes. Recessed branch marks and knotwork grooves contain burnished antique-gold metal inlay. Cool upper-left raking light creates narrow grey-white highlights on the stone faces and near-black undersides; warm amber firelight from lower-right makes the gold inlay flash with precise specular peaks. Around the inscription, engrave a ring of non-readable angular rune-like marks as ornament only, never Latin letters. Use a restrained radial layout: medallion fills 68% of canvas height; “守护” occupies the central 42% and remains immediately readable. Background has real depth: runestone slab, distant out-of-focus forge embers, faint smoke haze, sparse ash particles, a dark steel-blue twilight falloff beyond the stone. Palette: charcoal iron, cold granite grey, aged bronze, antique gold, dark amber. High-detail macro product photography, ray-traced metal and stone, tactile engraved relief, controlled contrast, clean centered composition, no extra words, no logos, no soft pastel colors, no curves in the inscription’s primary strokes.