diff --git a/src/assets/styles/profession-ui.css b/src/assets/styles/profession-ui.css
index bbd2f0f..2e4224d 100644
--- a/src/assets/styles/profession-ui.css
+++ b/src/assets/styles/profession-ui.css
@@ -152,7 +152,8 @@ ul, ol { list-style: none; }
 .htxt b { font-family: var(--font-b); font-size: 21px; font-weight: 800; display: block; color: #1e63c8; line-height: 1.2; }
 .htxt span { display: block; margin-top: 2px; font-size: 11px; color: #5b7ba1; letter-spacing: .5px; }
 .hero-grid { display: none; }
-.hero-illo { position: absolute; right: 200px; top: 55px; height: 250px; object-fit: contain; mix-blend-mode: multiply; z-index: 1; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 84%, transparent 100%); mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 84%, transparent 100%); }
+/* 插画锚定 1180px 内容列右缘（right:50%-590px），位置不随窗口宽度漂移 */
+.hero-illo { position: absolute; right: calc(50% - 590px); top: 55px; height: 250px; object-fit: contain; mix-blend-mode: multiply; z-index: 1; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 84%, transparent 100%); mask-image: linear-gradient(180deg, transparent 0, #000 22%, #000 84%, transparent 100%); }
 
 /* ===== 栏目条：现代胶囊式 ===== */
 .module-bar { margin-top: 14px; display: flex; align-items: center; border-radius: 10px; background: var(--card); box-shadow: var(--shadow-sm); padding: 4px 6px; }