diff --git a/README.md b/README.md
index c9eb932..d904a9a 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@
   ┌───────────────────────────────────────────────┐
   │            代 打 台 · 代打管理平台             │
   └───────────────────────────────────────────────┘
-   版本 1.11.0   配置文件 daili.ini
+   版本 1.11.1   配置文件 daili.ini
    数据库 D:\代打台\daili.db
    访问地址：
      本机   http://127.0.0.1:17777
diff --git a/internal/web/handlers_calendar.go b/internal/web/handlers_calendar.go
index 11dc231..cfc59a2 100644
--- a/internal/web/handlers_calendar.go
+++ b/internal/web/handlers_calendar.go
@@ -32,6 +32,8 @@ type DayCell struct {
 	BlockTotal int
 	BlockText  string
 	BlockTitle string
+	// BlockPercent 色块底色浓度：通行证固定 18%，深渊按周期依次减淡
+	BlockPercent int
 	// PendingCount 当日还没完成的单数（= TaskCount - DoneCount）
 	PendingCount int
 	Tickets      []Ticket
@@ -448,6 +450,11 @@ func (s *Server) handleCalendar(w http.ResponseWriter, r *http.Request) {
 						cell.BlockTotal = cs.blockTotal()
 						cell.BlockText = fmt.Sprintf("%d/%d", cell.BlockDone, cell.BlockTotal)
 						cell.BlockTitle = cs.sub.PackageName + " · " + cell.BlockText
+						cell.BlockPercent = 18
+						if cs.sub.Abyss && cs.sub.CycleDays > 0 {
+							idx := domain.CycleIndex(cs.start, day, cs.sub.CycleDays)
+							cell.BlockPercent = abyssBlockPercent(idx, cs.sub.TotalCount)
+						}
 					}
 					continue
 				}
@@ -657,6 +664,25 @@ func assigneeStrip(tickets []Ticket) []string {
 	return out
 }
 
+// abyssBlockPercent 深渊色块浓度：第一个周期 22%，之后每个周期依次减淡，
+// 最后一个周期 10%（周期数大于 1 时线性过渡）。
+func abyssBlockPercent(idx, total int) int {
+	if total <= 1 {
+		return 22
+	}
+	if idx < 0 {
+		idx = 0
+	}
+	if idx >= total {
+		idx = total - 1
+	}
+	pct := 22 - (idx*12)/(total-1)
+	if pct < 10 {
+		pct = 10
+	}
+	return pct
+}
+
 func heatLevel(n int) int {
 	switch {
 	case n <= 0:
diff --git a/internal/web/static/app.css b/internal/web/static/app.css
index 7243f46..4684ed4 100644
--- a/internal/web/static/app.css
+++ b/internal/web/static/app.css
@@ -798,10 +798,10 @@ fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
 
 /* 通行证 / 深渊：整段连续着色，每格显示同一个「已完成/总数」 */
 .cal-cell.has-block {
-  background: color-mix(in srgb, var(--block) 18%, var(--app-surface));
+  background: color-mix(in srgb, var(--block) var(--block-pct, 18%), var(--app-surface));
   border-color: color-mix(in srgb, var(--block) 24%, var(--app-border));
 }
-.cal-cell.has-block:hover { background: color-mix(in srgb, var(--block) 26%, var(--app-surface)); }
+.cal-cell.has-block:hover { background: color-mix(in srgb, var(--block) calc(var(--block-pct, 18%) + 6%), var(--app-surface)); }
 .cal-cell.has-block.today .dnum { background: var(--block); color: #fff; }
 .cell-block {
   display: inline-flex; align-items: center; gap: 4px;
diff --git a/internal/web/templates/pages/calendar.html b/internal/web/templates/pages/calendar.html
index 5af21b0..7ec4dcb 100644
--- a/internal/web/templates/pages/calendar.html
+++ b/internal/web/templates/pages/calendar.html
@@ -41,7 +41,7 @@
       <div class="cal-week" role="row">
         {{range .}}
         <a class="cal-cell heat-{{.Heat}}{{if not .InMonth}} out{{end}}{{if .IsToday}} today{{end}}{{if .IsSelected}} sel{{end}}{{if .IsWeekend}} weekend{{end}}{{if .DueCount}} has-due{{end}}{{if .BlockColor}} has-block{{end}}"
-           href="/calendar?y={{$.D.Year}}&m={{$.D.Month}}&d={{.Date}}&{{$.D.FilterQuery}}" role="gridcell"{{if .BlockColor}} style="--block:{{.BlockColor}}"{{end}}>
+           href="/calendar?y={{$.D.Year}}&m={{$.D.Month}}&d={{.Date}}&{{$.D.FilterQuery}}" role="gridcell"{{if .BlockColor}} style="--block:{{.BlockColor}};--block-pct:{{.BlockPercent}}%"{{end}}>
           {{if .Strip}}<span class="asg-strip" aria-hidden="true">{{range .Strip}}<i style="background:{{.}}"></i>{{end}}</span>{{end}}
           <div class="cell-top">
             <span class="dnum">{{.Day}}</span>
diff --git a/main.go b/main.go
index c7b07bc..7369d70 100644
--- a/main.go
+++ b/main.go
@@ -26,7 +26,7 @@ import (
 	"daili/internal/web"
 )
 
-const version = "1.11.0"
+const version = "1.11.1"
 
 func main() {
 	cfgFlag := flag.String("config", "", "配置文件路径（默认：exe 同级的 "+config.FileName+"）")