diff --git a/internal/web/static/screen.css b/internal/web/static/screen.css
index a385a68..82e0a08 100644
--- a/internal/web/static/screen.css
+++ b/internal/web/static/screen.css
@@ -436,4 +436,33 @@ body::before {
 .kpi b, .kpi strong { color: #eafff6 !important; }
 .heat-cell.h1 { color: #dff5ea; }
 /* v1.9.4：非本月日期再提亮一档 */
-.heat-cell.out, .scr-cal .out { color: #a9c3b6 !important; opacity: .85; }
\ No newline at end of file
+.heat-cell.out, .scr-cal .out { color: #a9c3b6 !important; opacity: .85; }
+/* v1.9.5：热力日历对齐修复 + 文字反色 */
+.panel-head { position: relative; z-index: 2; }
+.heat-grid { overflow: hidden; min-width: 0; }
+.heat-dow, .heat-row {
+  display: grid !important;
+  grid-template-columns: repeat(7, minmax(0, 1fr)) !important;
+  grid-auto-flow: row;
+  gap: 4px;
+  width: 100%;
+  min-width: 0;
+}
+.heat-row { align-items: stretch; }
+.heat-cell {
+  width: 100% !important;
+  min-width: 0;
+  aspect-ratio: auto !important;
+  min-height: 34px;
+  padding: 2px 6px;
+  overflow: hidden;
+}
+.heat-cell span, .heat-cell b, .heat-cell em {
+  color: var(--ink-ink) !important;
+  font-family: "Bahnschrift", monospace;
+  white-space: nowrap;
+}
+.heat-cell b { color: #63d6ad !important; font-weight: 700; }
+.heat-cell.out { opacity: .45 !important; }
+.heat-cell.past { opacity: .75 !important; }
+.heat-legend { margin-top: 6px; color: var(--muted); }
\ No newline at end of file