feedback7: merge fb7-late — #389 / PR #390 画卷 keeps the items to copy across a merge, #385 / PR #387 spectator bond details count the hand like the own popup, #394 / PR #395 Enter during facing selection follows the focus, #281 the attack range drawn on a tapped operator, #388 引星棘刺 S1 DEF stacks, PR #386 谢拉格 寒风 blows bottom-up (owner)

- Golden union OK (roster-033 / roster-034 moved on both sides: #298 and #388); broad node --test 5598 (5596 pass, 0 fail,
  2 skipped); lint 0 errors.

public/js/render/app/info.js

@@ -41,6 +41,8 @@ export function renderInfo(u) {
     // skill aura is drawn for it (render/fx/rings.js _aura)
     ammoSkill: u.ammoSkill === true ? true : undefined,
     moduleId: typeof u.moduleId === 'string' ? u.moduleId : undefined,
+    // Scouted hand and temp units have details but no field attack range.
+    area: typeof u.area === 'string' ? u.area : undefined,
     // the ally's equipped item ids (UnitInfo.items, DESIGN §16 / §21.11): the detail card needs them for a teammate's
     // unit (resolveDetail `unitItems` → the read-only 装备 section and the 变形同构体 pairing chips); the owner's own
     // unit takes its items from the piece instead, so only other players' boards ever read this field

public/js/render/fx/simfx.js

@@ -101,7 +101,12 @@ export class FxSim {
         else this.zone(at.x, at.y, at.z, r, col, d, 'ring', true);
         break;
       }
-      case 'chill': this.flashScreen(col, 0.35, 0.8); this.snowfall(col); break;
+      // 盟约寒风 (谢拉格's field-wide wind — the device emits it with no anchor unit): a blizzard up the field and a
+      // stronger cold flash (PR #386); an operator's own cold (灵知 S3's start, 麦哲伦 S1's pulse every 3 s: `id` = the
+      // unit) keeps the light flurry and the softer flash — a full-screen blizzard every pulse would bury the field
+      case 'chill':
+        if (ex.id == null) { this.flashScreen(col, 0.45, 1); this.snowfall(col, true); } else { this.flashScreen(col, 0.35, 0.8); this.snowfall(col); }
+        break;
       case 'heal': this.heal(at.v || { x: at.x, y: at.y, z: at.z }, 0); break;
       case 'healAoe': {
         this.ring(at.x, at.y, at.z, 0.2, r, col, 0.6);

public/js/render/fx/zones.js

@@ -180,11 +180,32 @@ export class FxZones {
     this.tintSprite.tint = tint;
   }
 
-  /** A short flurry of snow over the field (cold wind). */
-  snowfall(tint) {
+  /**
+   * Snow over the field (cold wind). `gust` — 盟约寒风, 谢拉格's field-wide wind: a blizzard sweeping the screen from the
+   * bottom up, the official direction (the owner's confirmation of 2026-10-08; PR #386 by @leiming2333 after the
+   * community report 「谢拉格的效果特性不明显，暴风雪应该从下向上刮」): snowflakes rise off the bottom edge on a crosswind
+   * with gust streaks racing along, so it reads as wind driving up the field, not quiet snowfall (flake / streak counts,
+   * speeds and lives are a visual choice [ASSUMED]; screen y grows downward, so a negative vy rises). Without `gust` (an
+   * operator's own cold: 灵知 S3, 麦哲伦 S1's pulses) a short light flurry drifting down, as before.
+   */
+  snowfall(tint, gust = false) {
     const size = this.ctx.screenSize();
-    for (let i = 0; i < (this.quality === 'low' ? 10 : 26); i++) {
-      this.particle('dot', Math.random() * size.width, Math.random() * size.height * 0.7, { tint, vx: 30 + Math.random() * 40, vy: 60 + Math.random() * 60, life: 1 + Math.random() * 0.6, s0: 0.25 + Math.random() * 0.3, s1: 0.1, a0: 0.8, a1: 0, fadeIn: 0.2 });
+    const W = size.width, H = size.height, low = this.quality === 'low';
+    if (!gust) {
+      for (let i = 0; i < (low ? 10 : 26); i++) {
+        this.particle('dot', Math.random() * W, Math.random() * H * 0.7, { tint, vx: 30 + Math.random() * 40, vy: 60 + Math.random() * 60, life: 1 + Math.random() * 0.6, s0: 0.25 + Math.random() * 0.3, s1: 0.1, a0: 0.8, a1: 0, fadeIn: 0.2 });
+      }
+      return;
+    }
+    // snowflakes: lifted off the bottom edge (a share starts below it), blown up-right and tumbled by the gust
+    for (let i = 0; i < (low ? 22 : 48); i++) {
+      const vy = -H * (0.55 + Math.random() * 0.5), vx = W * (0.04 + Math.random() * 0.1);
+      this.particle('dot', Math.random() * W, H * (0.55 + Math.random() * 0.55), { tint, vx, vy, life: 1.4 + Math.random() * 0.9, s0: 0.22 + Math.random() * 0.34, s1: 0.08, a0: 0.9, a1: 0, fadeIn: 0.12, spin: (Math.random() - 0.5) * 6 });
+    }
+    // gust streaks: thin wind lines racing up through the field along their velocity
+    for (let i = 0; i < (low ? 4 : 10); i++) {
+      const vy = -H * (0.9 + Math.random() * 0.6), vx = W * (0.1 + Math.random() * 0.12);
+      this.particle('streak', Math.random() * W, H * (0.6 + Math.random() * 0.5), { tint, vx, vy, life: 0.7 + Math.random() * 0.4, s0: 0.04 + Math.random() * 0.03, s1: 0.02, sx: 6 + Math.random() * 6, a0: 0.55, a1: 0, fadeIn: 0.08, rot: Math.atan2(vy, vx) });
     }
   }