diff --git a/pages/index.vue b/pages/index.vue
index c3c70e9..18db4e0 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -241,9 +241,13 @@ export default {
             // Note: In helper.php, waybill() returns { showRoad, bigRoad ... }
             let beadRoad = [];
             if (item.game_id == 4 || item.game_id == 5) {
-                // 牛牛/三卡: ludan.waybill 直接就是数组
+                // 牛牛/三卡: ludan.waybill 直接就是数组，只取最后7列
                 if (item.ludan && Array.isArray(item.ludan.waybill)) {
-                    beadRoad = item.ludan.waybill;
+                    let all = item.ludan.waybill;
+                    let maxX = Math.max(...all.map(c => c.show_x), 0);
+                    let keepCols = 7;
+                    let cutX = Math.max(maxX - keepCols, 0);
+                    beadRoad = all.filter(c => c.show_x > cutX).map(c => ({...c, show_x: c.show_x - cutX}));
                 }
             } else if (item.ludan && item.ludan.waybill && item.ludan.waybill.showRoad) {
                 beadRoad = item.ludan.waybill.showRoad;
@@ -550,12 +554,12 @@ export default {
                    height: 100%;
                    display: flex;
                    flex-direction: column;
-                   background: #1b2838;
+                   background: #fff;
 
                    .nn-row {
                        display: flex;
                        flex: 1;
-                       border-bottom: 1px solid #2a3a4a;
+                       border-bottom: 1px solid #e0e0e0;
 
                        &:last-child { border-bottom: none; }
                    }
@@ -576,7 +580,6 @@ export default {
 
                    .nn-cells {
                        flex: 1;
-                       white-space: nowrap;
                    }
 
                    .nn-cells-inner {
@@ -585,20 +588,20 @@ export default {
                    }
 
                    .nn-cell {
-                       min-width: 38px;
+                       flex: 1;
                        display: flex;
                        flex-direction: column;
                        align-items: center;
                        justify-content: center;
-                       border-right: 1px solid #2a3a4a;
-                       padding: 1px 2px;
+                       border-right: 1px solid #e0e0e0;
+                       padding: 1px 0;
                    }
 
                    .nn-text {
                        font-size: 10px;
                        font-weight: bold;
-                       &.nn-text-red { color: #e74c3c; }
-                       &.nn-text-blue { color: #7cb9e8; }
+                       &.nn-text-red { color: #c0392b; }
+                       &.nn-text-blue { color: #2c5fa1; }
                    }
 
                    .nn-win-tag {