custom.css: 一般質問を吹き出し＋？に変更し、ご支援を元のハートに戻す

- 一般質問: 丸＋「？」から、吹き出しに「？」を入れた形に変更した。他のアイコンに
  丸が多く、質問＝発言であることから吹き出しにした。あわせてアイコンを1.2emに
  少し大きくした（主要なコンテンツのため）
- ご支援: 光条を外し、元のハートに戻した
- 実績（丸から飛び出すチェック）と活動のツール（ハンマー）はそのまま

1 files changed, 14 insertions, 2 deletions

diff --git a/src/styles/custom.css b/src/styles/custom.css
index d24ee83..9ce60e9 100644
--- a/src/styles/custom.css
+++ b/src/styles/custom.css
@@ -366,7 +366,7 @@ p,
   --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.6 4A8.4 8.4 0 1 0 20.1 10' stroke-width='1.8'/%3E%3Cpath d='m7.6 12.6 3.4 3.2L21.5 2.8' stroke-width='2.6'/%3E%3C/svg%3E");
 }
 #starlight__sidebar ul.top-level > li:nth-child(3) {
-  --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='8.7'/%3E%3Cpath d='M9.3 9.4a2.9 2.9 0 0 1 5.5 1.1c0 1.9-2.8 2.8-2.8 2.8v1.3'/%3E%3Cpath d='M12 17.6h.01'/%3E%3C/svg%3E");
+  --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20.5 11.2c0 4.2-3.8 7.6-8.5 7.6-1 0-2-.2-2.9-.5L4 20.4l1.4-3.6A7.2 7.2 0 0 1 3.5 11.2C3.5 7 7.3 3.6 12 3.6s8.5 3.4 8.5 7.6z'/%3E%3Cpath d='M10.2 9.4a2.3 2.3 0 0 1 4.4.9c0 1.5-2.2 2.2-2.2 2.2v1'/%3E%3Cpath d='M12.4 15.6h.01'/%3E%3C/svg%3E");
 }
 #starlight__sidebar ul.top-level > li:nth-child(4) {
   --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 3H6a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V9z'/%3E%3Cpath d='M14 3v6h6'/%3E%3C/svg%3E");
@@ -381,7 +381,7 @@ p,
   --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18.7 12.7 16.1 15.2 8.8 8 11.4 5.3z' stroke-width='2'/%3E%3Cpath d='m12 12-8.6 8.6' stroke-width='2.6'/%3E%3C/svg%3E");
 }
 #starlight__sidebar ul.top-level > li:nth-child(8) {
-  --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s-7-4.4-7-9a4 4 0 0 1 7-2.6A4 4 0 0 1 19 12c0 4.6-7 9-7 9z' stroke-width='2.2'/%3E%3Cpath d='M4.5 4.5 7 7M12 3v3M19.5 4.5 17 7' stroke-width='1.8'/%3E%3C/svg%3E");
+  --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20s-7-4.4-7-9a4 4 0 0 1 7-2.6A4 4 0 0 1 19 11c0 4.6-7 9-7 9z'/%3E%3C/svg%3E");
 }
 #starlight__sidebar ul.top-level > li:nth-child(9) {
   --nav-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6h16v12H4z'/%3E%3Cpath d='m4 7 8 6 8-6'/%3E%3C/svg%3E");
@@ -434,6 +434,18 @@ p,
   font-weight: 500;
 }
 
+/* 一般質問のアイコンは少し大きく（主要なコンテンツのため） */
+#starlight__sidebar ul.top-level > li:nth-child(3) > a > span::before,
+#starlight__sidebar
+  ul.top-level
+  > li:nth-child(3)
+  > details
+  > summary
+  > .group-label::before {
+  width: 1.2em;
+  height: 1.2em;
+}
+
 /* 現在地の下地は、アクセントの淡い色にする（既定の濃い塗りは主張が強いため） */
 #starlight__sidebar ul.top-level [aria-current="page"],
 #starlight__sidebar ul.top-level [aria-current="page"]:hover,