.guidance {
	padding: 0 12px;
  /* 英字系：既存のまま */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe WPC", "Segoe UI", Helvetica, Arial, sans-serif,
    /* macOS 標準の日本語フォント */
    "Hiragino Kaku Gothic Pro", "Hiragino Sans",
    /* Windows 標準の日本語フォント */
    "BIZ UDPゴシック", "Meiryo",
    /* Linux や Google Fonts で使える日本語フォント */
    "Noto Sans CJK JP",
    /* 最終フォールバック */
    sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: #24292e;
  background-color: white;
  padding: 10px;
  width: 100%;
  margin: 0 auto;
  /* 横はみ出し・横スクロール対策 */
  box-sizing: border-box;
  overflow: auto;
  word-wrap: break-word;
  overflow-wrap: break-word;
  /* 上詰め対策：Flexコンテナ内で上詰めに配置 */
  flex: 0 0 auto;
}

.guidance table {
	border-collapse: collapse;
}

.guidance table > thead > tr > th {
	text-align: left;
	border-bottom: 1px solid;
}

.guidance table > thead > tr > th,
.guidance table > thead > tr > td,
.guidance table > tbody > tr > th,
.guidance table > tbody > tr > td {
	padding: 5px 10px;
}

.guidance table > tbody > tr + tr > td {
	border-top: 1px solid;
}

.guidance blockquote {
	margin: 0 7px 0 5px;
	padding: 0 16px 0 10px;
	border-left-width: 5px;
	border-left-style: solid;
	background: rgba(127, 127, 127, 0.1);
	border-color: rgba(0, 122, 204, 0.5);
}

.guidance code {
	font-family: Menlo, Monaco, Consolas, "Droid Sans Mono", "Courier New", monospace, "Droid Sans Fallback";
	line-height: 1.357em;
	font-size: 14px;
	line-height: 19px;
}

.guidance pre code {
	color: var(--vscode-editor-foreground);
	tab-size: 4;
}

.guidance .emoji {
	height: 1.4em;
}

/* for inline code */
.guidance :not(pre):not(.hljs) > code {
	color: #C9AE75; /* Change the old color so it seems less like an error */
	font-size: inherit;
}

/* 見出し */
.guidance h1,
.guidance h2,
.guidance h3,
.guidance h4 {
  font-weight: 600;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

.guidance h1 {
  margin: 0em;
  padding-bottom: 0.3em;
	line-height: 1.2;
	border-bottom-width: 1px;
	border-bottom-style: solid;
}
.guidance h2 {
  position: relative;
}

.guidance h2 :before {
  background: #333;
  content: "";
  height: 28px;
  width: 8px;
  left: 0;
  position: absolute;
  top: 3px;
}

.guidance h3 {
  position: relative;
  padding-left: 18px;
}

.guidance h3:before {
  background: #333;
  content: "";
  height: 20px;
  width: 5px;
  left: 0px;
  position: absolute;
  top: 3px;
}

.guidance h4 {
  position: relative;
  padding-left: 18px;
}

.guidance h4:before {
  background: #333;
  content: "";
  height: 14px;
  width: 3px;
  left: 0px;
  position: absolute;
  top: 3px;
  
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: #a1a1a1;
  /* 追加 */
  text-decoration-style: dotted;
  position: relative;
  padding-left: 18px;
}

.guidance img {
	max-width: 100%;
	max-height: 100%;
}

/* 水平線 */
.guidance hr {
  border: none;
  border-top: 1px solid #d0d7de;
  margin: 2em 0;
	height: 2px;
	border-bottom: 2px solid;
}

/* リスト */
.guidance ul,
.guidance ol {
  padding-left: 1.2em;
  margin-left: 1.2rem;
}