修改完成

tests/g03-document-flow-contract.ps1

@@ -0,0 +1,15 @@
+$ErrorActionPreference = 'Stop'
+$root = Split-Path -Parent $PSScriptRoot
+$page = Get-Content -LiteralPath (Join-Path $root 'pages/genealogy/g03-create-genealogy.vue') -Raw -Encoding utf8
+$style = [regex]::Match($page, '(?s)<style[^>]*>(.*?)</style>').Groups[1].Value
+$positions = [regex]::Matches([regex]::Replace($style, '(?s)/\*.*?\*/', ''), '(?m)\bposition\s*:\s*([^;]+);')
+if ($positions.Count -ne 1 -or $positions[0].Groups[1].Value.Trim() -ne 'fixed') {
+  throw "G03 must retain only its combined fixed dialog layer rule; found $($positions.Count) position declarations"
+}
+foreach ($required in @(
+  'background: url("/static/assets/foundation/opaque/root-header-cinnabar.jpg")',
+  'background: url("/static/assets/modules/genealogy/transparent/g01-empty-panel-frame.png")',
+  'background: url("/static/assets/modules/auth/transparent/a01-scroll-dialog-v3.png")',
+  'background: url("/static/assets/foundation/transparent/a01-scroll-primary-v3.png")'
+)) { if ($page -notmatch [regex]::Escape($required)) { throw "G03 is missing real asset background: $required" } }
+Write-Output 'G03-DOCUMENT-FLOW-CONTRACT PASS'