/* ============================================================
   ソフトウェア探訪記 — モダン・リデザイン v3
   変更点: Pantone 2026 Color of the Year「Cloud Dancer」ベースの配色に更新
           / 使われていないフォントウェイトを削減 / ダークモード削除 / 行間タイト化
   貼り付け先: デザイン → カスタマイズ → デザインCSS（全置換）
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;800&display=swap');
:root {
  --accent: #0f766e;        /* ディープティール */
  --accent-soft: #e7f3f1;   /* ティールの薄色 */
  --code: #b45309;          /* アンバー（差し色） */
  --bg: #f0eee9;            /* Pantone 11-4201 Cloud Dancer */
  --card: #ffffff;
  --text: #1e2124;
  --text-sub: #6b675f;
  --border: #e4dfd6;
  --radius: 14px;
  --maxw: 720px;
  --font: "Noto Sans JP", -apple-system, "Hiragino Kaku Gothic ProN",
          "Yu Gothic", Meiryo, sans-serif;
}
/* --- 全体 --------------------------------------------------- */
body {
  background: var(--bg) !important;
  color: var(--text) !important;
  font-family: var(--font) !important;
  font-weight: 400 !important;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7 !important;
}
#container, #content-inner, #wrapper, #content {
  max-width: 1080px !important;
  margin: 0 auto !important;
  float: none !important;
  box-sizing: border-box !important;
}
#wrapper { width: auto !important; padding: 0 20px !important; }
/* --- ヘッダー ----------------------------------------------- */
#blog-title, #blog-title-inner {
  background: var(--card) !important;
  text-align: center !important;
  padding: 40px 20px !important;
  margin: 0 0 28px !important;
  border-bottom: 1px solid var(--border) !important;
  width: auto !important;
  min-height: 0 !important;
  background-image: none !important;
}
#title, #title a {
  font-family: var(--font) !important;
  font-size: 30px !important;
  font-weight: 800 !important;
  letter-spacing: .02em !important;
  color: var(--text) !important;
  text-decoration: none !important;
  line-height: 1.3 !important;
}
#blog-description {
  color: var(--text-sub) !important;
  font-size: 15px !important;
  font-weight: 400 !important;
  margin-top: 10px !important;
}
/* --- 記事カード --------------------------------------------- */
#main { background: transparent !important; padding: 0 !important; }
.entry, .archive-entry {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,.04) !important;
  padding: 40px 44px !important;
  margin: 0 auto 28px !important;
  max-width: calc(var(--maxw) + 88px) !important;
}
/* --- タイトル・日付 ----------------------------------------- */
.entry-title, .entry-title a {
  font-family: var(--font) !important;
  font-size: 27px !important;
  font-weight: 800 !important;
  line-height: 1.4 !important;
  letter-spacing: .01em !important;
  color: var(--text) !important;
  text-decoration: none !important;
}
.date, .entry-date, .entry-date a {
  color: var(--text-sub) !important;
  font-size: 13px !important;
  text-decoration: none !important;
  letter-spacing: .04em !important;
}
/* --- 本文 --------------------------------------------------- */
.entry-content {
  font-size: 16.5px !important;
  line-height: 1.75 !important;
  color: var(--text) !important;
  max-width: var(--maxw) !important;
  margin: 24px auto 0 !important;
}
/* --- 見出し ------------------------------------------------- */
.entry-content h2 {
  font-size: 21px !important;
  font-weight: 700 !important;
  margin: 2em 0 .9em !important;
  padding-bottom: .5em !important;
  border-bottom: 2px solid var(--border) !important;
  line-height: 1.45 !important;
}
.entry-content h2::before {
  content: "" !important;
  display: inline-block !important;
  width: 6px; height: 18px !important;
  background: var(--accent) !important;
  border-radius: 3px !important;
  margin-right: 10px !important;
  vertical-align: -2px !important;
}
.entry-content h3 {
  font-size: 18px !important;
  font-weight: 700 !important;
  margin: 1.7em 0 .7em !important;
  padding-left: 12px !important;
  border-left: 4px solid var(--accent) !important;
  line-height: 1.45 !important;
}
/* --- リンク ------------------------------------------------- */
.entry-content a {
  color: var(--accent) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
  text-decoration-thickness: 1.5px !important;
  transition: opacity .15s ease !important;
}
.entry-content a:hover { opacity: .65 !important; }
/* --- リスト ------------------------------------------------- */
.entry-content ul, .entry-content ol {
  margin: 0 0 1.2em 1.3em !important;
  line-height: 1.7 !important;
}
.entry-content li { margin-bottom: .3em !important; }
.entry-content ul li::marker { color: var(--accent) !important; }
/* --- 引用 --------------------------------------------------- */
.entry-content blockquote {
  border-left: 3px solid var(--accent) !important;
  background: var(--accent-soft) !important;
  color: var(--text-sub) !important;
  padding: .9em 1.3em !important;
  margin: 1.4em 0 !important;
  border-radius: 0 var(--radius) var(--radius) 0 !important;
}
/* --- コード ------------------------------------------------- */
.entry-content code {
  background: #f4f1ec !important;
  padding: .15em .45em !important;
  border-radius: 5px !important;
  font-size: .9em !important;
  color: var(--code) !important;
}
.entry-content pre, .entry-content pre.code {
  background: #1a1816 !important;
  color: #edeae4 !important;
  padding: 1.1em 1.3em !important;
  border-radius: 10px !important;
  line-height: 1.6 !important;
  overflow-x: auto !important;
  font-size: 14px !important;
}
.entry-content pre code { background: transparent !important; color: inherit !important; padding: 0 !important; }
/* --- 画像・表 ----------------------------------------------- */
.entry-content img {
  max-width: 100% !important;
  height: auto !important;
  border: 1px solid var(--border) !important;
  border-radius: 10px !important;
  box-shadow: 0 1px 4px rgba(0,0,0,.06) !important;
}
.entry-content table { border-collapse: collapse !important; width: 100% !important; margin: 1.4em 0 !important; font-size: 15px !important; }
.entry-content th, .entry-content td { border: 1px solid var(--border) !important; padding: .55em .9em !important; }
.entry-content th { background: #f3f0ea !important; }
/* --- サイドバー --------------------------------------------- */
.hatena-module {
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  padding: 18px 20px !important;
  margin-bottom: 20px !important;
  box-shadow: none !important;
}
.hatena-module-title {
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: .05em !important;
  color: var(--text-sub) !important;
  border-bottom: 1px solid var(--border) !important;
  padding-bottom: 8px !important;
  margin-bottom: 12px !important;
}
/* --- ボタン・フッター --------------------------------------- */
.subscribe-button, #blog-title .button { border-radius: 8px !important; }
#footer {
  text-align: center !important;
  color: var(--text-sub) !important;
  font-size: 12px !important;
  padding: 40px 0 !important;
}
/* --- スマホ ------------------------------------------------- */
@media (max-width: 767px) {
  .entry, .archive-entry { padding: 24px 18px !important; border-radius: 10px !important; }
  #title, #title a { font-size: 24px !important; }
  .entry-content { font-size: 16px !important; }
}