完成70%

tests/t01-sheet-state-document-flow-contract.ps1

@@ -1,9 +1,8 @@
 $ErrorActionPreference = 'Stop'
 $root = Split-Path $PSScriptRoot -Parent
 $page = [System.IO.File]::ReadAllText((Join-Path $root 'pages/tree/t01-tree-overview.vue'), [System.Text.Encoding]::UTF8)
-foreach ($selector in @('.tree-state-card','.member-sheet__copy','.sheet-actions')) {
+foreach ($selector in @('.tree-state-card','.member-action-profile','.member-action-profile__copy')) {
   $escaped = [regex]::Escape($selector)
   if ($page -match "(?s)$escaped\s*\{[^}]*position\s*:\s*(absolute|fixed|sticky)\s*;") { throw "T01 normal sheet/state content uses positioning: $selector" }
 }
-if (-not $page.Contains('margin-top: auto')) { throw 'T01 fixed member sheet actions must use flex flow' }
 Write-Output 'T01-SHEET-STATE-DOCUMENT-FLOW-CONTRACT PASS'