diff --git a/web/.asset-version-state.json b/web/.asset-version-state.json
index 7ddcf9f..f4e0bbf 100644
--- a/web/.asset-version-state.json
+++ b/web/.asset-version-state.json
@@ -16,8 +16,8 @@
     "mtimeMs": 1783602619602.658
   },
   "ticket-order.js": {
-    "size": 41045,
-    "mtimeMs": 1783829841573.1077
+    "size": 37721,
+    "mtimeMs": 1783947073044.0798
   },
   "ticket-search.js": {
     "size": 17269,
diff --git a/web/asset-versions.json b/web/asset-versions.json
index 6869638..fc87213 100644
--- a/web/asset-versions.json
+++ b/web/asset-versions.json
@@ -3,7 +3,7 @@
   "blog.css": 2,
   "custom-dialog.js": 11,
   "public-status.js": 14,
-  "ticket-order.js": 29,
+  "ticket-order.js": 30,
   "ticket-search.js": 12,
   "ticket-route.js": 3,
   "index.js": 5,
diff --git a/web/ticket-order.html b/web/ticket-order.html
index 809a604..3a3820e 100644
--- a/web/ticket-order.html
+++ b/web/ticket-order.html
@@ -158,7 +158,7 @@
   </div>
 
   <script src="/custom-dialog.js?v=11"></script>
-  <script src="/ticket-order.js?v=29"></script>
+  <script src="/ticket-order.js?v=30"></script>
   <script src="/public-status.js?v=14"></script>
   <script>
     document.addEventListener('DOMContentLoaded', () => {
diff --git a/web/ticket-order.js b/web/ticket-order.js
index 82b3c0f..90ab193 100644
--- a/web/ticket-order.js
+++ b/web/ticket-order.js
@@ -59,79 +59,9 @@
       if (!points || points.length === 0) return '';
       if (points.length === 1) return `M ${points[0].x} ${points[0].y}`;
 
-      const expanded = [points[0]];
+      let d = `M ${points[0].x} ${points[0].y}`;
       for (let i = 1; i < points.length; i++) {
-          const prev = points[i - 1];
-          const cur = points[i];
-          const dx = cur.x - prev.x;
-          const dy = cur.y - prev.y;
-
-          if (dx === 0 || dy === 0 || Math.abs(dx) === Math.abs(dy)) {
-              expanded.push(cur);
-          } else {
-              const absDx = Math.abs(dx);
-              const absDy = Math.abs(dy);
-              if (absDx > absDy) {
-                  const signX = Math.sign(dx);
-                  const straightLen = absDx - absDy;
-                  expanded.push({ x: prev.x + signX * (straightLen / 2), y: prev.y });
-                  expanded.push({ x: cur.x - signX * (straightLen / 2), y: cur.y });
-                  expanded.push(cur);
-              } else {
-                  const signY = Math.sign(dy);
-                  const straightLen = absDy - absDx;
-                  expanded.push({ x: prev.x, y: prev.y + signY * (straightLen / 2) });
-                  expanded.push({ x: cur.x, y: cur.y - signY * (straightLen / 2) });
-                  expanded.push(cur);
-              }
-          }
-      }
-
-      const cleaned = [expanded[0]];
-      for (let i = 1; i < expanded.length; i++) {
-          const last = cleaned[cleaned.length - 1];
-          const p = expanded[i];
-          if (Math.abs(last.x - p.x) > 0.1 || Math.abs(last.y - p.y) > 0.1) {
-              cleaned.push(p);
-          }
-      }
-
-      let d = `M ${cleaned[0].x} ${cleaned[0].y}`;
-      for (let i = 1; i < cleaned.length; i++) {
-          const prev = cleaned[i - 1];
-          const cur = cleaned[i];
-          const next = cleaned[i + 1];
-
-          if (!next) {
-              d += ` L ${cur.x} ${cur.y}`;
-              break;
-          }
-
-          const dx1 = cur.x - prev.x;
-          const dy1 = cur.y - prev.y;
-          const len1 = Math.sqrt(dx1*dx1 + dy1*dy1);
-          const dx2 = next.x - cur.x;
-          const dy2 = next.y - cur.y;
-          const len2 = Math.sqrt(dx2*dx2 + dy2*dy2);
-
-          if (len1 < 0.1 || len2 < 0.1) {
-              d += ` L ${cur.x} ${cur.y}`;
-              continue;
-          }
-
-          const cross = dx1 * dy2 - dy1 * dx2;
-          if (Math.abs(cross) < 0.1) {
-              d += ` L ${cur.x} ${cur.y}`;
-              continue;
-          }
-
-          const r = Math.min(radius, len1 / 2, len2 / 2);
-          const startX = cur.x - (dx1 / len1) * r;
-          const startY = cur.y - (dy1 / len1) * r;
-          const endX = cur.x + (dx2 / len2) * r;
-          const endY = cur.y + (dy2 / len2) * r;
-
-          d += ` L ${startX} ${startY} Q ${cur.x} ${cur.y} ${endX} ${endY}`;
+          d += ` L ${points[i].x} ${points[i].y}`;
       }
       return d;
   };
@@ -264,59 +194,41 @@
           const legendW = 10;
           const startX = 140;
           const baseY = 80;
-          const lineGapY = 64;
-          const gridScaleX = 96;
+          const lineGapY = 80;
+          const minGapX = 80;
 
-          // 1. Assign base Y to lines
-          const lineBaseY = {};
-          for (let i = 0; i < lineStops.length; i++) {
-              lineBaseY[lineStops[i].idx] = i;
-          }
-
-          // 2. Assign Grid X to canonical stations (Topological / Depth based)
-          const stationGridX = {};
+          const occurrences = {};
           for (const li of lineStops) {
-              li.stops.forEach((code, idx) => {
-                  if (code === '-') return;
+              for (let i = 0; i < li.stops.length; i++) {
+                  const code = li.stops[i];
+                  if (code === '-') continue;
                   const canonical = stationCanonicalByCode[code] || code;
-                  if (stationGridX[canonical] == null) {
-                      stationGridX[canonical] = idx;
-                  } else {
-                      stationGridX[canonical] = Math.max(stationGridX[canonical], idx);
-                  }
-              });
-          }
-
-          // Relax Grid X to ensure connections always move forward (minimum 1 unit gap)
-          let changed = true;
-          let passes = 0;
-          while (changed && passes < 100) {
-              changed = false;
-              passes++;
-              for (const li of lineStops) {
-                  let prevCanonical = null;
-                  for (const code of li.stops) {
-                      if (code === '-') {
-                          prevCanonical = null;
-                          continue;
-                      }
-                      const canonical = stationCanonicalByCode[code] || code;
-                      if (prevCanonical) {
-                          // Extra spacing if either is a transfer station to avoid crowding
-                          const needExtra = (lineIdxsByCanonical[canonical]?.size >= 2 || lineIdxsByCanonical[prevCanonical]?.size >= 2) ? 1.5 : 1;
-                          if (stationGridX[canonical] < stationGridX[prevCanonical] + needExtra) {
-                              stationGridX[canonical] = stationGridX[prevCanonical] + needExtra;
-                              changed = true;
-                          }
-                      }
-                      prevCanonical = canonical;
-                  }
+                  if (!occurrences[canonical]) occurrences[canonical] = [];
+                  occurrences[canonical].push(i * minGapX);
               }
           }
 
           stationXByCanonical = {};
-          for (const canonical of Object.keys(stationGridX)) {
-              stationXByCanonical[canonical] = startX + stationGridX[canonical] * gridScaleX;
+          for (const canonical of Object.keys(occurrences)) {
+              const arr = occurrences[canonical];
+              const avg = arr.reduce((a,b)=>a+b,0) / Math.max(1, arr.length);
+              stationXByCanonical[canonical] = startX + Math.round(avg);
+          }
+
+          for (let pass = 0; pass < 3; pass++) {
+              for (const li of lineStops) {
+                  let prevX = startX - minGapX;
+                  for (const code of li.stops) {
+                      if (code === '-') continue;
+                      const canonical = stationCanonicalByCode[code] || code;
+                      const x = stationXByCanonical[canonical] ?? (prevX + minGapX);
+                      const nx = Math.max(x, prevX + minGapX);
+                      if (stationXByCanonical[canonical] == null || nx > stationXByCanonical[canonical]) {
+                          stationXByCanonical[canonical] = nx;
+                      }
+                      prevX = stationXByCanonical[canonical];
+                  }
+              }
           }
 
           // 3. Assign Grid Y to canonical stations (Average of their lines)