/*
Theme Name: Monhan Soku
Theme URI: https://monhan-soku.com/
Description: モンハン速報用 オリジナルWordPressテーマ。本家 monhan-soku.com (livedoor matomegray) のデザインを再現。淡水色背景+赤(#CC0033)アクセント、PC=黒グラデ記事タイトル+2カラム/SP=50pxサムネ縦並びリスト。
Author: kueru
Version: 2.0.2
License: GNU GPL v2 or later
Text Domain: mh-soku
*/

/* =========================================================
   1. 変数 / リセット
   モンハン版テーマカラー: 背景 #E5F4FB / アクセント #CC0033
   ※ クラス名・変数名は --gs-* のまま（コードは原神版と共通骨格）
   ========================================================= */
:root {
  --gs-bg-page:        #e5f4fb;
  --gs-bg-content:     #ffffff;
  --gs-text:           #333333;
  --gs-text-sub:       #666666;
  --gs-text-mute:      #999999;
  --gs-border:         #e6e6e6;
  --gs-border-strong:  #cccccc;
  --gs-link:           #0033cc;
  --gs-link-side:      #0033cc;
  --gs-link-visited:   #7f4bc0;
  --gs-nav-bg:         rgba(51,51,51,0.95);
  --gs-nav-bg-hover:   rgba(0,0,0,1);
  --gs-title-grad-top: #484848;
  --gs-title-grad-bot: #121212;
  --gs-title-text:     #ffffff;
  --gs-meta-bg:        #eaeaea;
  --gs-side-border:    #cc0033;
  --gs-side-title-bg:  #333333;
  --gs-pager-bg:       #999999;
  --gs-pager-active:   #cc0033;
  --gs-new-red:        #cc0033;
  --gs-sp-current:     #cc0033;
  --w-main:            1168px;
  --w-side:            280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  padding: 0;
  background: var(--gs-bg-page);
  color: var(--gs-text);
  font-family: Helvetica, Verdana, "Hiragino Sans", "Yu Gothic", "Meiryo", "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--gs-link); text-decoration: none; }
a:hover { text-decoration: underline; }
a:visited { color: var(--gs-link-visited); }
img { max-width: 100%; height: auto; vertical-align: middle; }
button, input, select, textarea { font-family: inherit; }

/* =========================================================
   2a. ヒーローバナー（PCホームのみ）
   ========================================================= */
.gs-hero {
  position: relative;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  min-height: 295px;
  color: #fff;
  display: flex;
  align-items: flex-start;
}
.gs-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.40) 0%, rgba(0,0,0,0.10) 60%, transparent 100%);
}
.gs-hero__inner {
  max-width: var(--w-main);
  margin: 0 auto;
  padding: 18px 20px;
  width: 100%;
  position: relative;
  z-index: 1;
}
.gs-hero__title {
  font-size: 30px;
  font-weight: bold;
  margin: 0 0 8px;
  line-height: 1.2;
  text-shadow: 0 1px 6px #000;
  color: #fff;
}
.gs-hero__tagline {
  display: none;          /* サイト紹介文は非表示（PC/SP共通） */
  font-size: 14px;
  margin: 0;
  max-width: 600px;
  line-height: 1.5;
  text-shadow: 0 1px 3px #000;
  color: #fff;
}

/* SPで表示するシンプルタイトルバー（PCでは強制非表示） */
.gs-mini-header { display: none !important; }
.gs-mini-header__inner {
  max-width: var(--w-main);
  margin: 0 auto;
  padding: 12px 16px;
  text-align: center;
}
.gs-mini-header .gs-logo {
  font-size: 22px;
  font-weight: bold;
  color: #000;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.gs-mini-header .gs-logo:hover { color: var(--gs-link); }

/* PC: ヒーロー全ページ表示なのでミニヘッダは非表示（SPのみで使う、上のdisplay:none !important で固定） */

/* =========================================================
   2b. ダークメインナビ
   ========================================================= */
.gs-mainnav {
  background: var(--gs-nav-bg);
  color: #fff;
  border-top: 1px solid #6c6c6c;
  border-bottom: 1px solid #6c6c6c;
}
.gs-mainnav__inner {
  max-width: var(--w-main);
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}
.gs-mainnav__menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}
.gs-mainnav__menu li {
  border-right: 1px solid #000;
}
.gs-mainnav__menu li:first-child { border-left: 8px solid #cc0033; }
.gs-mainnav__menu li a {
  display: block;
  padding: 0 22px;
  height: 51px;
  line-height: 51px;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: 16px;
  letter-spacing: 0.04em;
  transition: background .15s;
}
.gs-mainnav__menu li a:visited { color: #fff; }
.gs-mainnav__menu li a:hover,
.gs-mainnav__menu li.is-current a,
.gs-mainnav__menu li.current-menu-item a {
  background: var(--gs-nav-bg-hover);
  text-decoration: none;
}
.gs-mainnav__icons {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
}
.gs-mainnav__icons a {
  color: #fff;
  font-size: 18px;
  padding: 0 6px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  height: 51px;
}
.gs-mainnav__icons a:hover { opacity: 0.6; }
.gs-mainnav__icons a:visited { color: #fff; }
.gs-mainnav__search {
  display: flex;
  align-items: center;
  height: 51px;
  padding-right: 4px;
}
.gs-mainnav__search input {
  border: 1px solid #aaa;
  background: #fff;
  border-radius: 10px 0 0 10px;
  padding: 0 12px;
  height: 26px;
  font-size: 13px;
  width: 180px;
  outline: none;
  color: var(--gs-text);
}
.gs-mainnav__search input:focus { border-color: var(--gs-link); }
.gs-mainnav__search button {
  border: 1px solid #aaa;
  border-left: none;
  background: linear-gradient(to bottom, #fefefe, #f1f1f1);
  border-radius: 0 10px 10px 0;
  color: var(--gs-text);
  padding: 0 14px;
  height: 26px;
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
}
.gs-mainnav__search button:hover { color: #2e90c5; }

/* =========================================================
   3. NEW速報ティッカー
   ========================================================= */
.gs-news-ticker {
  background: linear-gradient(90deg,#fff 0%,var(--gs-meta-bg) 100%);
  border-bottom: 1px solid var(--gs-border);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.gs-news-ticker__inner {
  max-width: var(--w-main);
  margin: 0 auto;
  padding: 0 16px;
  position: relative;
  display: flex;
  align-items: stretch;
  height: 36px;
}
.gs-news-ticker__label {
  background: var(--gs-new-red);
  color: #fff;
  font-weight: bold;
  font-size: 11px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  letter-spacing: 0.08em;
  border-radius: 2px;
  align-self: center;
  height: 22px;
}
.gs-news-ticker__viewport {
  flex: 1 1 auto;
  overflow: hidden;
  position: relative;
  margin-left: 12px;
  align-self: center;
}
.gs-news-ticker__track {
  display: inline-flex;
  gap: 36px;
  animation: gs-marquee 70s linear infinite;
  will-change: transform;
}
.gs-news-ticker:hover .gs-news-ticker__track,
.gs-news-ticker:focus-within .gs-news-ticker__track { animation-play-state: paused; }
.gs-news-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gs-text);
}
.gs-news-ticker__time {
  color: var(--gs-text-mute);
  font-size: 11px;
  flex: 0 0 auto;
}
.gs-news-ticker__item a { color: var(--gs-text); text-decoration: none; }
.gs-news-ticker__item a:hover { color: var(--gs-link); text-decoration: underline; }
.gs-news-ticker__item a:visited { color: var(--gs-text); }
@keyframes gs-marquee {
  from { transform: translate3d(0,0,0); }
  to   { transform: translate3d(-50%,0,0); }
}
@media (prefers-reduced-motion: reduce) {
  .gs-news-ticker__track { animation: none; }
}

/* =========================================================
   4. レイアウト（PC=2カラム / SP=1カラム）
   ========================================================= */
.gs-layout {
  max-width: var(--w-main);
  margin: 16px auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr var(--w-side);
  gap: 20px;
  align-items: start;
  background: transparent;
}
.gs-layout--home { grid-template-columns: 1fr var(--w-side); }
.gs-main { min-width: 0; }
.gs-side { min-width: 0; align-self: stretch; }   /* 行の高さいっぱいに伸ばす → 下部の追従広告(sticky)が動ける余白を確保 */

/* =========================================================
   4b. 広告スロット
   ========================================================= */
.gs-side-ad {
  margin-bottom: 16px;
  text-align: center;
  overflow: hidden;
  /* 白背景・枠線・paddingは外した（広告まわりの白い余白を無くす） */
}
.gs-side-ad__label {
  font-size: 10px;
  color: var(--gs-text-mute);
  font-weight: normal;
  margin: 0 0 6px;
  letter-spacing: 0.05em;
  text-align: left;
}
.gs-side-ad img,
.gs-side-ad iframe,
.gs-side-ad ins { max-width: 100%; height: auto; }

/* スティッキー追従 */
.gs-side-ad--sticky {
  position: sticky;
  top: 16px;
}

/* プレースホルダ（ウィジェット未設定時） */
.gs-ad-placeholder {
  background: #fafafa;
  border: 2px dashed var(--gs-border-strong);
  padding: 24px 12px;
  color: var(--gs-text-mute);
  font-size: 11px;
  line-height: 1.6;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.gs-ad-placeholder small { color: var(--gs-text-mute); }

/* 記事間インライン広告 */
.gs-between-ad-wrap {
  margin: 0 0 16px;
}
.gs-between-ad {
  background: #fff;
  border: 1px solid var(--gs-border);
  padding: 12px;
  text-align: center;
  overflow: hidden;
}
.gs-between-ad img,
.gs-between-ad iframe,
.gs-between-ad ins { max-width: 100%; height: auto; }

/* 記事下広告 */
.gs-after-single-ad {
  margin: 16px 20px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--gs-border);
  text-align: center;
  overflow: hidden;
}
.gs-after-single-ad img,
.gs-after-single-ad iframe,
.gs-after-single-ad ins { max-width: 100%; height: auto; }

/* =========================================================
   5. 記事一覧（PC=黒グラデ大タイトル / SP=コンパクトリスト）
   ========================================================= */
.gs-card-list {
  background: var(--gs-bg-content);
  border: 1px solid var(--gs-border);
}

.gs-post {
  background: var(--gs-bg-content);
  margin-bottom: 16px;
  border: 1px solid var(--gs-border);
}

/* PC：黒グラデのデカいタイトルバー */
.gs-post__title {
  background: linear-gradient(to bottom, var(--gs-title-grad-top) 0%, var(--gs-title-grad-bot) 100%);
  color: var(--gs-title-text);
  padding: 15px;
  margin: 0;
  font-size: 22px;
  font-weight: bold;
  line-height: 1.3;
  border-top: 1px solid #555;
}
.gs-post__title a { color: var(--gs-title-text); text-decoration: none; }
.gs-post__title a:hover { text-decoration: underline; }
.gs-post__title a:visited { color: var(--gs-title-text); }

.gs-post__meta {
  background: var(--gs-meta-bg);
  padding: 10px 15px;
  font-size: 12px;
  color: var(--gs-text);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--gs-border);
}
.gs-post__meta a { color: var(--gs-text); }
.gs-post__cat-tag {
  background: var(--gs-side-title-bg);
  color: #fff !important;
  padding: 2px 8px;
  border-radius: 2px;
  font-weight: bold;
  font-size: 11px;
}
.gs-post__cat-tag:visited { color: #fff !important; }
.gs-post__new {
  background: var(--gs-new-red);
  color: #fff;
  font-weight: bold;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

.gs-post__thumb {
  display: block;
  text-align: center;
  padding: 14px 15px 0;
  text-decoration: none;
}
.gs-post__thumb:hover { text-decoration: none; }
.gs-post__thumb img {
  max-width: min(100%, 600px);
  width: auto;
  height: auto;
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
  transition: opacity .15s;
}
.gs-post__thumb:hover img { opacity: 0.9; }

/* 画像なし時のプレースホルダ */
.gs-post__thumb--placeholder {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
  margin: 14px 15px 0;
  padding: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 50%),
    linear-gradient(135deg, #707080 0%, #3a3540 100%);
  overflow: hidden;
  border: 1px solid #2c2730;
}
.gs-post__thumb--placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 8px, transparent 8px 16px);
}
.gs-post__thumb-ph-icon {
  position: absolute;
  font-size: 88px;
  opacity: 0.18;
  color: #fff;
  z-index: 1;
}
.gs-post__thumb-ph-text {
  position: relative;
  color: #fff;
  font-weight: bold;
  font-size: 18px;
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
  padding: 0 24px;
  text-align: center;
  z-index: 2;
  line-height: 1.4;
  max-width: 90%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.gs-post__excerpt {
  padding: 12px 15px;
  font-size: 14px;
  color: var(--gs-text-sub);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gs-post__more {
  display: block;
  margin: 0;
  padding: 14px 15px;
  background: var(--gs-meta-bg);
  text-align: center;
  font-weight: bold;
  font-size: 16px;
  color: var(--gs-text);
  text-decoration: none;
  border-top: 1px solid var(--gs-border);
}
.gs-post__more:hover { background: #d8d8d8; text-decoration: none; }
.gs-post__more:visited { color: var(--gs-text); }

/* ---------- 記事一覧スタイル: bigthumb（大サムネ→下タイトル） ---------- */
.gs-post--bigthumb .gs-post__thumb {
  padding: 0;
  margin: 0;
  display: block;
  width: 100%;
}
.gs-post--bigthumb .gs-post__thumb img {
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: none;
  display: block;
}
.gs-post--bigthumb .gs-post__thumb--placeholder {
  height: 0;
  padding-top: 56.25%;
  margin: 0;
  width: 100%;
  border: none;
}
.gs-post--bigthumb .gs-post__thumb-ph-icon {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.gs-post--bigthumb .gs-post__title {
  border-top: none;
}

.gs-post__comment {
  font-size: 12px;
  color: var(--gs-link);
  font-weight: bold;
}

/* セクション見出し */
.gs-section-title {
  background: var(--gs-side-title-bg);
  color: #fff;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: bold;
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}

/* ページネーション */
.gs-pagination {
  margin: 24px 0;
  display: flex;
  justify-content: center;
  gap: 4px;
  flex-wrap: wrap;
}
.gs-pagination .page-numbers {
  display: inline-block;
  padding: 6px 14px;
  background: var(--gs-pager-bg);
  color: #fff !important;
  font-size: 13px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 0;
}
.gs-pagination .current,
.gs-pagination a:hover {
  background: var(--gs-pager-active);
  color: #fff !important;
  text-decoration: none;
}

/* =========================================================
   6. サイドバー
   ========================================================= */
.gs-widget {
  background: var(--gs-bg-content);
  border: 1px solid var(--gs-side-border);
  border-top: none;
  margin-bottom: 18px;
  font-size: 13px;
}
.gs-widget__title {
  background: var(--gs-side-title-bg);
  color: #fff;
  font-size: 13px;
  font-weight: bold;
  padding: 8px 14px;
  margin: 0;
  letter-spacing: 0.04em;
  border-left: 6px solid var(--gs-side-border);
}
.gs-widget__body { padding: 8px 12px; }
.gs-widget ul { list-style: none; margin: 0; padding: 0; }
.gs-widget li {
  padding: 8px 0;
  border-top: 1px solid #e5e5e5;
  font-size: 13px;
}
.gs-widget li:first-child { border-top: none; }
.gs-widget a { color: var(--gs-link-side); }
.gs-widget a:visited { color: var(--gs-link-visited); }

/* カテゴリ折りたたみ */
.gs-cat-tree li.gs-cat-has-children > a { font-weight: bold; color: var(--gs-text); }
.gs-cat-tree li.gs-cat-collapsed > ul.children { display: none; }
.gs-cat-tree .gs-cat-toggle {
  display: inline-block;
  width: 18px;
  height: 18px;
  line-height: 16px;
  text-align: center;
  margin-right: 6px;
  padding: 0;
  border: 1px solid var(--gs-border-strong);
  background: #fff;
  color: var(--gs-text);
  font-weight: bold;
  font-size: 12px;
  cursor: pointer;
  border-radius: 3px;
  vertical-align: middle;
}
.gs-cat-tree .gs-cat-toggle:hover { background: var(--gs-meta-bg); }
.gs-cat-tree ul.children {
  margin: 6px 0 0 16px;
  padding-left: 12px;
  border-left: 2px solid var(--gs-side-border);
}
.gs-cat-tree ul.children li {
  border-top: 1px dotted #ddd;
  padding: 6px 0;
  font-size: 12px;
}
.gs-cat-tree ul.children li:first-child { border-top: none; padding-top: 0; }

/* サイドバー プルダウン（カテゴリ/アーカイブ共通） */
.gs-select-nav { margin: 0; padding: 0; }
.gs-select-nav select {
  width: 100%;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--gs-text);
  background: #fff;
  border: 1px solid var(--gs-border-strong);
  border-radius: 3px;
  appearance: auto;
  cursor: pointer;
}
.gs-select-nav select:focus {
  outline: 2px solid var(--gs-link);
  outline-offset: 1px;
}

/* アーカイブのリスト表示（カテゴリ流用） */
.gs-archive-list { list-style: none; margin: 0; padding: 0; }
.gs-archive-list li { padding: 8px 0; border-top: 1px solid #e5e5e5; font-size: 13px; }
.gs-archive-list li:first-child { border-top: none; }

/* 人気記事ランキング */
.gs-rank-list { list-style: none !important; margin: 0; padding: 0; counter-reset: rank; }
.gs-rank-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 10px 0;
  border-top: 1px solid #e5e5e5;
}
.gs-rank-list li:first-child { border-top: none; }
.gs-rank-list li::before {
  counter-increment: rank;
  content: counter(rank);
  flex: 0 0 22px;
  height: 22px;
  background: var(--gs-side-title-bg);
  color: #fff;
  font-weight: bold;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.gs-rank-list li:nth-child(1)::before { background: #ffd54a; color: #6a4500; }
.gs-rank-list li:nth-child(2)::before { background: #c8c8d0; color: #4a4a52; }
.gs-rank-list li:nth-child(3)::before { background: #d8a574; color: #5a3a18; }
.gs-rank-list .gs-rank-title {
  font-size: 13px;
  line-height: 1.45;
  font-weight: bold;
}
.gs-rank-list .gs-rank-meta {
  font-size: 11px;
  color: var(--gs-text-mute);
  margin-top: 2px;
}

/* 勢いスレッド */
.gs-hot-list li { display: flex; gap: 8px; }
.gs-hot-list .gs-hot-cnt {
  flex: 0 0 auto;
  background: var(--gs-new-red);
  color: #fff;
  font-weight: bold;
  font-size: 11px;
  padding: 2px 8px;
  align-self: flex-start;
  margin-top: 2px;
  min-width: 32px;
  text-align: center;
}

/* 新着コメント */
.gs-recent-comments li { display: block; }
.gs-recent-comments .gs-rc-name {
  font-weight: bold;
  color: var(--gs-side-title-bg);
  font-size: 12px;
}
.gs-recent-comments .gs-rc-snip {
  font-size: 12px;
  color: var(--gs-text);
  display: block;
  margin: 2px 0;
  line-height: 1.5;
}
.gs-recent-comments .gs-rc-target {
  font-size: 11px;
  color: var(--gs-text-mute);
}

/* =========================================================
   7. シングル記事
   ========================================================= */
.gs-article {
  background: var(--gs-bg-content);
  border: 1px solid var(--gs-border);
  padding: 0;
}
.gs-article__head {
  background: linear-gradient(to bottom, var(--gs-title-grad-top), var(--gs-title-grad-bot));
  color: #fff;
  padding: 18px 20px;
}
.gs-article__title {
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
  color: #fff;
  margin: 0;
}
.gs-article__meta {
  background: var(--gs-meta-bg);
  padding: 10px 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 12px;
  color: var(--gs-text);
  align-items: center;
  border-bottom: 1px solid var(--gs-border);
}
.gs-article__meta a { color: var(--gs-text); }
.gs-article__content {
  padding: 20px;
  font-size: 15px;
  line-height: 1.85;
}
.gs-article__content h2 {
  font-size: 20px;
  background: var(--gs-meta-bg);
  border-left: 5px solid var(--gs-side-title-bg);
  padding: 10px 14px;
  color: var(--gs-text);
  margin: 28px 0 14px;
}
.gs-article__content h3 {
  font-size: 17px;
  border-left: 4px solid var(--gs-side-title-bg);
  border-bottom: 1px dashed var(--gs-border-strong);
  padding: 4px 10px;
  color: var(--gs-text);
  margin: 22px 0 10px;
}
.gs-article__content p { margin: 0 0 1em; }
.gs-article__content blockquote {
  border-left: 4px solid var(--gs-side-title-bg);
  background: #efefef;
  padding: 12px 16px;
  margin: 1em 0;
}
.gs-article__content img { margin: 8px 0; }
.gs-article__content a { color: var(--gs-link); }
.gs-article__tags {
  padding: 12px 20px;
  border-top: 1px solid var(--gs-border);
  font-size: 12px;
  color: var(--gs-text-mute);
  background: #f8f8f8;
}
.gs-article__tags a {
  display: inline-block;
  background: var(--gs-meta-bg);
  color: var(--gs-text);
  padding: 3px 10px;
  margin: 0 4px 4px 0;
  font-size: 11px;
  text-decoration: none;
  border-radius: 0;
}
.gs-article__tags a:hover { background: var(--gs-side-title-bg); color: #fff; }

/* 関連記事 */
.gs-related {
  margin-top: 16px;
  background: var(--gs-bg-content);
  border: 1px solid var(--gs-border);
}
.gs-related__title {
  background: var(--gs-side-title-bg);
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  padding: 8px 14px;
  margin: 0;
}
.gs-related__list {
  list-style: none;
  margin: 0;
  padding: 12px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.gs-related__list li { padding: 0; border: none; }
.gs-related__list a { display: block; color: var(--gs-text); text-decoration: none; }
.gs-related__list a:hover { color: var(--gs-link); }
.gs-related__list .gs-rel-thumb {
  display: block;
  aspect-ratio: 16/9;
  background: var(--gs-meta-bg);
  overflow: hidden;
  margin-bottom: 6px;
}
.gs-related__list .gs-rel-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.gs-related__list .gs-rel-title { font-size: 13px; line-height: 1.4; font-weight: bold; }

/* =========================================================
   8. フッター
   ========================================================= */
.gs-footer {
  background: linear-gradient(to bottom, var(--gs-title-grad-top), var(--gs-title-grad-bot));
  color: #d8d8d8;
  padding: 32px 0 16px;
  margin-top: 32px;
  font-size: 13px;
  border-top: 3px solid #000;
}
.gs-footer__inner {
  max-width: var(--w-main);
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
}
.gs-footer h4 {
  font-size: 13px;
  color: #fff;
  margin: 0 0 10px;
  letter-spacing: 0.05em;
  border-left: 4px solid #fff;
  padding-left: 8px;
}
.gs-footer ul { list-style: none; margin: 0; padding: 0; }
.gs-footer li { margin-bottom: 6px; }
.gs-footer a { color: #d8d8d8; }
.gs-footer a:hover { color: #fff; }
.gs-footer a:visited { color: #d8d8d8; }
.gs-footer__brand p { margin: 4px 0; line-height: 1.7; color: #aaa; font-size: 12px; }
.gs-footer__copy {
  max-width: var(--w-main);
  margin: 24px auto 0;
  padding: 16px;
  border-top: 1px solid #555;
  font-size: 11px;
  color: #999;
  text-align: center;
}

/* =========================================================
   9. yamiisoku-bbs-comments 連携
   ========================================================= */
/* プラグインのCSS変数自体を上書き（5ch伝統の緑） */
:root {
  --ymch-name: #3a8c30;
}
.ymch-list .ymch-item {
  background: #fff;
  border-left: 3px solid var(--gs-side-title-bg);
}
.ymch-list .ymch-item.ymch-is-reply { border-left-color: var(--gs-link); }
.ymch-name { color: #3a8c30 !important; }
/* 送信ボタンはテーマアクセント色（緑だと名前と被るので別色） */
.ymch-submit {
  background: var(--gs-side-title-bg) !important;
  color: #fff !important;
}
.ymch-submit:hover {
  background: var(--gs-nav-bg-hover) !important;
}
/* 入力欄の枠と背景（白＋グレー枠で5ch的シンプル） */
.ymch-form input[type=text],
.ymch-form .ymch-textarea {
  background: #fff !important;
  border: 1px solid var(--gs-border-strong) !important;
  color: var(--gs-text) !important;
}
.ymch-form input[type=text]:focus,
.ymch-form .ymch-textarea:focus {
  border-color: var(--gs-link) !important;
  outline: none;
}

/* =========================================================
   9b. 掲示板（BBS）
   ========================================================= */
.gs-bbs-msg {
  padding: 10px 14px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: bold;
}
.gs-bbs-msg--info  { background: #e8f4fd; color: #1c5a8c; border: 1px solid #b6d7f0; }
.gs-bbs-msg--error { background: #fde8e8; color: #8c1c1c; border: 1px solid #f0b6b6; }

.gs-bbs-boards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  margin-bottom: 16px;
}
.gs-bbs-board-card {
  background: #fff;
  border: 1px solid var(--gs-border);
  padding: 12px;
  text-align: center;
  text-decoration: none;
  color: var(--gs-text);
  transition: border-color .15s, background .15s;
}
.gs-bbs-board-card strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--gs-text);
}
.gs-bbs-board-card span { font-size: 11px; color: var(--gs-text-mute); }
.gs-bbs-board-card:hover { border-color: var(--gs-side-title-bg); background: var(--gs-meta-bg); text-decoration: none; }

.gs-bbs-form-wrap {
  background: #fff;
  border: 1px solid var(--gs-border);
  margin-bottom: 16px;
}
.gs-bbs-form-wrap > summary {
  cursor: pointer;
  padding: 12px 16px;
  font-weight: bold;
  background: var(--gs-meta-bg);
  border-bottom: 1px solid var(--gs-border);
  list-style: none;
  user-select: none;
}
.gs-bbs-form-wrap > summary::-webkit-details-marker { display: none; }
.gs-bbs-form { padding: 14px 16px; }
.gs-bbs-form__row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.gs-bbs-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--gs-text-sub);
  flex: 1 1 auto;
}
.gs-bbs-form input[type="text"],
.gs-bbs-form select,
.gs-bbs-form textarea {
  border: 1px solid var(--gs-border-strong);
  padding: 8px 10px;
  font-size: 14px;
  background: #fff;
  color: var(--gs-text);
  font-family: inherit;
  outline: none;
}
.gs-bbs-form input:focus, .gs-bbs-form select:focus, .gs-bbs-form textarea:focus { border-color: var(--gs-side-title-bg); }
.gs-bbs-form textarea { resize: vertical; min-height: 90px; }
.gs-bbs-form__footer {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.gs-bbs-form__footer small { font-size: 11px; color: var(--gs-text-mute); }
.gs-btn {
  display: inline-block;
  background: var(--gs-side-title-bg);
  color: #fff !important;
  font-weight: bold;
  padding: 8px 22px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
}
.gs-btn:hover { background: #000; color: #fff !important; text-decoration: none; }

.gs-bbs-thread-list {
  list-style: none;
  margin: 0;
  padding: 0;
  background: #fff;
  border: 1px solid var(--gs-border);
}
.gs-bbs-thread {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gs-border);
}
.gs-bbs-thread:last-child { border-bottom: none; }
.gs-bbs-thread:hover { background: #fafafa; }
.gs-bbs-thread.is-hot { background: #fff5e6; }
.gs-bbs-thread__title {
  font-size: 15px;
  font-weight: bold;
  color: var(--gs-text);
  text-decoration: none;
  display: block;
  margin-bottom: 4px;
}
.gs-bbs-thread__title:hover { color: var(--gs-link); }
.gs-bbs-thread__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  color: var(--gs-text-mute);
}
.gs-bbs-board-badge {
  background: var(--gs-meta-bg);
  color: var(--gs-text);
  padding: 0 6px;
  font-weight: bold;
}
.gs-bbs-hot {
  background: var(--gs-new-red);
  color: #fff;
  padding: 0 6px;
  font-weight: bold;
}

.gs-bbs-strip {
  background: #fff;
  border: 1px solid var(--gs-border);
  margin-bottom: 16px;
}
.gs-bbs-strip__head {
  background: var(--gs-meta-bg);
  padding: 8px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gs-border);
}
.gs-bbs-strip__head h3 {
  margin: 0;
  font-size: 13px;
  color: var(--gs-text);
  font-weight: bold;
}
.gs-bbs-strip__head a {
  font-size: 12px;
  color: var(--gs-text-sub);
  text-decoration: none;
}
.gs-bbs-strip__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
.gs-bbs-strip__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-right: 1px solid var(--gs-border);
  border-bottom: 1px solid var(--gs-border);
  text-decoration: none;
  color: var(--gs-text);
  background: #fff;
  min-width: 0;
}
.gs-bbs-strip__list .gs-bbs-strip__item:nth-child(2n) { border-right: none; }
.gs-bbs-strip__list .gs-bbs-strip__item:nth-last-child(-n+2) { border-bottom: none; }
.gs-bbs-strip__item:hover { background: #fafafa; text-decoration: none; }
.gs-bbs-strip__item.is-hot { background: #fff5e6; }
.gs-bbs-strip__top {
  display: flex;
  gap: 6px;
  align-items: baseline;
  font-size: 13px;
  font-weight: bold;
  line-height: 1.4;
}
.gs-bbs-strip__board {
  flex: 0 0 auto;
  color: var(--gs-side-title-bg);
  font-weight: bold;
  font-size: 11px;
}
.gs-bbs-strip__title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.gs-bbs-strip__meta {
  display: flex;
  gap: 10px;
  font-size: 11px;
  color: var(--gs-text-mute);
}
.gs-bbs-strip__hot { color: var(--gs-new-red); font-weight: bold; }

.gs-bbs-breadcrumb {
  font-size: 12px;
  color: var(--gs-text-sub);
  margin-bottom: 10px;
}
.gs-bbs-breadcrumb a { color: var(--gs-text-sub); }

.gs-bbs-op {
  background: var(--gs-meta-bg);
  border-left: 4px solid var(--gs-side-title-bg);
  padding: 12px 14px;
  margin: 16px 0;
}
.gs-bbs-op__head {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  color: var(--gs-text-sub);
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--gs-border-strong);
}
.gs-bbs-op__num {
  background: var(--gs-side-title-bg);
  color: #fff;
  padding: 0 8px;
  font-weight: bold;
}
.gs-bbs-op__name { color: var(--gs-text); font-weight: bold; }
.gs-bbs-op__body { font-size: 14px; line-height: 1.7; }

.gs-bbs-comments-wrap {
  background: #fff;
  border: 1px solid var(--gs-border);
  padding: 16px;
  margin-top: 16px;
}

/* =========================================================
   9d. 5ch風スレッド表示（フラットレス）+ 過去ロードボタン
   ========================================================= */
.gs-bbs-load-more {
  display: block;
  margin: 0 0 12px;
  padding: 14px 18px;
  background: #f4f4f4;
  border: 1px solid var(--gs-border);
  text-align: center;
  font-weight: bold;
  color: var(--gs-link);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.gs-bbs-load-more small {
  display: inline-block;
  margin-left: 10px;
  font-weight: normal;
  font-size: 12px;
  color: var(--gs-text-mute);
  letter-spacing: 0;
}
.gs-bbs-load-more:hover { background: #eaeaea; text-decoration: none; color: var(--gs-link); }
.gs-bbs-load-more:visited { color: var(--gs-link); }
.gs-bbs-load-more.is-all {
  background: #fff;
  color: var(--gs-text-mute);
  font-weight: normal;
  font-size: 12px;
  cursor: default;
}

.gs-bbs-thread-posts {
  background: #fff;
  border: 1px solid var(--gs-border);
  margin-bottom: 18px;
}
.gs-bbs-post {
  padding: 16px 20px 14px;
  border-bottom: 1px solid #eee;
  position: relative;
  scroll-margin-top: 70px;
  transition: background-color .8s;
}
.gs-bbs-post:last-child { border-bottom: none; }
.gs-bbs-post.is-flash   { background: #fff5d8; transition: background-color .15s; }

.gs-bbs-post__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--gs-text);
  margin-bottom: 8px;
}
.gs-bbs-post__num {
  color: var(--gs-new-red);
  font-weight: bold;
  font-size: 15px;
  min-width: 28px;
}
.gs-bbs-post__sep  { color: var(--gs-text-mute); }
.gs-bbs-post__name { color: #111; font-weight: bold; }
.gs-bbs-post__id {
  font-family: Menlo, Consolas, monospace;
  font-size: 12px;
  color: #2c7a7b;
  letter-spacing: 0.02em;
}
.gs-bbs-post__hits {
  font-size: 11px;
  color: var(--gs-text-mute);
  margin-left: -2px;
}
.gs-bbs-post__time {
  color: var(--gs-text-sub);
  font-size: 12px;
  margin-left: 4px;
}
.gs-bbs-post__actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.gs-bbs-post__btn {
  background: none;
  border: none;
  padding: 2px 4px;
  cursor: pointer;
  font-size: 13px;
  color: var(--gs-text-mute);
  line-height: 1;
}
.gs-bbs-post__btn:hover { color: var(--gs-text); }
.gs-bbs-post__btn--reply  { color: var(--gs-new-red); font-weight: bold; }
.gs-bbs-post__btn--report { color: var(--gs-text-mute); }
.gs-bbs-post__btn--reply:hover  { color: #b00029; }
.gs-bbs-post__btn--report:hover { color: var(--gs-text); }
.gs-bbs-post__btn.is-done { opacity: 0.6; cursor: default; }
.gs-bbs-post__cnt { font-weight: bold; margin-left: 2px; }

.gs-bbs-post__body {
  font-size: 14.5px;
  line-height: 1.75;
  color: #1a1a1a;
  word-wrap: break-word;
}
.gs-bbs-post__body p { margin: 0 0 0.4em; }
.gs-bbs-post__body p:last-child { margin-bottom: 0; }
.gs-bbs-post__body img {
  max-width: 100%;
  height: auto;
  margin: 6px 0;
  border: 1px solid #eee;
}

.gs-bbs-anchor {
  color: var(--gs-new-red);
  text-decoration: none;
  font-weight: bold;
}
.gs-bbs-anchor:hover { text-decoration: underline; }
.gs-bbs-anchor:visited { color: var(--gs-new-red); }

.gs-bbs-post__replies {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px dashed #e0e0e0;
  font-size: 12px;
  color: var(--gs-text-mute);
}
.gs-bbs-post__replies .gs-bbs-anchor { margin-right: 6px; }

@media (max-width: 820px) {
  .gs-bbs-post { padding: 12px 14px; }
  .gs-bbs-post__head { font-size: 12px; gap: 4px; }
  .gs-bbs-post__num  { font-size: 14px; }
  .gs-bbs-post__time { font-size: 11px; }
  .gs-bbs-post__actions {
    margin-left: 0;
    margin-top: 6px;
    flex: 1 1 100%;
    justify-content: flex-end;
    gap: 14px;
  }
  .gs-bbs-post__body { font-size: 14px; }
}

/* =========================================================
   9c. スレ一覧テーブル（黒ヘッダー + 勢い列 + 急上昇バッジ）
   ========================================================= */
.gs-bbs-tbl {
  background: #fff;
  border: 1px solid var(--gs-border);
  margin-bottom: 18px;
  overflow: hidden;
}
.gs-bbs-tbl__head {
  background: #000;
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 3px solid var(--gs-new-red);
}
.gs-bbs-tbl__tag {
  background: var(--gs-new-red);
  color: #fff;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.08em;
  border-radius: 2px;
  flex: 0 0 auto;
}
.gs-bbs-tbl__title {
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  flex: 1 1 auto;
  color: #fff;
  letter-spacing: 0.04em;
}
.gs-bbs-tbl__head-actions {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
  flex-wrap: wrap;
}
.gs-bbs-tbl__btn {
  background: var(--gs-new-red);
  color: #fff !important;
  padding: 8px 16px;
  font-weight: bold;
  text-decoration: none;
  font-size: 13px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  display: inline-block;
  white-space: nowrap;
}
.gs-bbs-tbl__btn:hover { background: #b00029; text-decoration: none; color: #fff !important; }
.gs-bbs-tbl__btn:visited { color: #fff !important; }

.gs-bbs-tbl__cols {
  background: #2a2a2a;
  color: #fff;
  padding: 9px 18px;
  display: grid;
  grid-template-columns: 1fr 88px 88px 90px;
  gap: 12px;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.05em;
}
.gs-bbs-tbl__col       { text-align: center; }
.gs-bbs-tbl__col--main { text-align: left; }

.gs-bbs-tbl__row {
  display: grid;
  grid-template-columns: 1fr 88px 88px 90px;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid #efefef;
  align-items: center;
  background: #fff;
  text-decoration: none;
  color: var(--gs-text);
}
.gs-bbs-tbl__row:last-child { border-bottom: none; }
.gs-bbs-tbl__row:hover      { background: #fafafa; text-decoration: none; }
.gs-bbs-tbl__row:visited    { color: var(--gs-text); }

.gs-bbs-tbl__main          { min-width: 0; }
.gs-bbs-tbl__row-title {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.gs-bbs-tbl__hot {
  background: #ffe5e5;
  color: var(--gs-new-red);
  font-size: 11px;
  font-weight: bold;
  padding: 2px 8px;
  border-radius: 2px;
  flex: 0 0 auto;
  letter-spacing: 0.05em;
}
.gs-bbs-tbl__a {
  color: var(--gs-text);
  font-weight: bold;
  font-size: 15px;
  line-height: 1.3;
}
.gs-bbs-tbl__row:hover .gs-bbs-tbl__a { color: var(--gs-link); }
.gs-bbs-tbl__preview {
  font-size: 12px;
  color: var(--gs-text-mute);
  margin: 4px 0 0;
  line-height: 1.45;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.gs-bbs-tbl__num                { text-align: center; }
.gs-bbs-tbl__num--momentum {
  color: var(--gs-new-red);
  font-weight: bold;
  font-size: 22px;
  line-height: 1;
}
.gs-bbs-tbl__num--count {
  color: var(--gs-text-sub);
  font-weight: bold;
  font-size: 16px;
}
.gs-bbs-tbl__time {
  text-align: center;
  font-size: 12px;
  color: var(--gs-text-mute);
}

.gs-bbs-tbl__empty {
  padding: 30px;
  text-align: center;
  color: var(--gs-text-mute);
  background: #fff;
}

@media (max-width: 820px) {
  .gs-bbs-tbl__head { padding: 11px 12px; flex-wrap: wrap; gap: 8px; }
  .gs-bbs-tbl__title { font-size: 15px; flex: 1 1 100%; order: 0; }
  .gs-bbs-tbl__tag { order: -1; font-size: 10px; padding: 2px 8px; }
  .gs-bbs-tbl__head-actions { order: 1; flex: 1 1 100%; }
  .gs-bbs-tbl__btn { padding: 6px 10px; font-size: 11px; flex: 1 1 0; text-align: center; }

  .gs-bbs-tbl__cols, .gs-bbs-tbl__row {
    grid-template-columns: 1fr 50px 50px;
    gap: 8px;
    padding: 10px 12px;
  }
  .gs-bbs-tbl__col--time, .gs-bbs-tbl__time { display: none; }

  .gs-bbs-tbl__a            { font-size: 13px; }
  .gs-bbs-tbl__preview      { font-size: 11px; }
  .gs-bbs-tbl__num--momentum { font-size: 17px; }
  .gs-bbs-tbl__num--count    { font-size: 13px; }
}

/* =========================================================
   10. レスポンシブ（SP <820px）
   ========================================================= */
@media (max-width: 820px) {

  /* SP: ヒーロー画像バナーを表示（PCと同じ）、テキストのミニヘッダは非表示 */
  .gs-hero { display: flex !important; min-height: 150px; }
  .gs-hero__inner { padding: 14px 14px; }
  .gs-hero__title { font-size: 20px; }
  .gs-mini-header { display: none !important; }

  /* ナビ：白背景の横スクロール */
  .gs-mainnav {
    background: #fff;
    border-top: none;
    border-bottom: 1px solid var(--gs-border);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
  }
  .gs-mainnav__inner {
    padding: 0;
    flex-wrap: nowrap;
    white-space: nowrap;
    width: max-content;
  }
  .gs-mainnav__menu {
    flex-wrap: nowrap;
  }
  .gs-mainnav__menu li { border: none; }
  .gs-mainnav__menu li:first-child { border-left: none; }
  .gs-mainnav__menu li a {
    color: var(--gs-text);
    height: 39px;
    line-height: 39px;
    padding: 0 16px;
    font-size: 13px;
    font-weight: normal;
  }
  .gs-mainnav__menu li a:visited { color: var(--gs-text); }
  .gs-mainnav__menu li a:hover,
  .gs-mainnav__menu li.is-current a,
  .gs-mainnav__menu li.current-menu-item a {
    background: transparent;
    color: var(--gs-sp-current);
    border-bottom: 2px solid var(--gs-sp-current);
  }
  .gs-mainnav__icons { display: none; }
  .gs-mainnav__search { display: none; }

  /* レイアウト1カラム */
  .gs-layout {
    grid-template-columns: 1fr;
    gap: 0;
    margin: 0;
    padding: 0;
  }
  .gs-layout--home { grid-template-columns: 1fr; }

  /* 記事リスト：50pxサムネ＋タイトル＋メタ */
  .gs-card-list { border: none; background: #fff; }
  .gs-post {
    margin: 0;
    padding: 8px 10px;
    background: #fff;
    border: none;
    border-bottom: 1px solid var(--gs-border);
    display: grid;
    grid-template-columns: 60px 1fr;
    grid-template-areas:
      "thumb title"
      "thumb meta";
    column-gap: 10px;
    row-gap: 4px;
    align-items: start;
  }
  .gs-post:not(:has(.gs-post__thumb)) {
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "meta";
  }
  .gs-post__thumb {
    grid-area: thumb;
    padding: 0;
    width: 50px;
    height: 50px;
    text-align: left;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,0.15);
    margin: 0;
  }
  .gs-post__thumb img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    display: block;
    box-shadow: none;
  }
  /* プレースホルダSP版：50pxに縮小、テキストは隠してアイコンのみ */
  .gs-post__thumb--placeholder {
    height: 50px !important;
    width: 50px !important;
    margin: 0 !important;
    border: none;
  }
  .gs-post__thumb-ph-icon { font-size: 26px !important; opacity: 0.4; }
  .gs-post__thumb-ph-text { display: none; }
  .gs-post__title {
    grid-area: title;
    background: none;
    color: var(--gs-text);
    padding: 0;
    margin: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.3;
    border: none;
  }
  .gs-post__title a { color: var(--gs-text); }
  .gs-post__title a:visited { color: var(--gs-link-visited); }
  .gs-post__meta {
    grid-area: meta;
    background: none;
    padding: 0;
    margin: 0;
    font-size: 11px;
    color: var(--gs-text-mute);
    border: none;
    gap: 10px;
  }
  .gs-post__cat-tag { font-size: 10px; padding: 1px 6px; }
  .gs-post__excerpt, .gs-post__more { display: none; }

  /* セクションタイトル */
  .gs-section-title { margin: 0; padding: 8px 14px; font-size: 13px; }

  /* シングル記事 */
  .gs-article__head { padding: 14px 14px; }
  .gs-article__title { font-size: 18px; }
  .gs-article__meta { padding: 8px 14px; }
  .gs-article__content { padding: 14px; font-size: 14px; }
  .gs-article__content h2 { font-size: 17px; padding: 8px 12px; margin: 20px 0 12px; }
  .gs-related__list { grid-template-columns: 1fr; }

  /* サイドバー */
  .gs-side { padding: 10px; }
  .gs-side-ad--sticky { position: static; }   /* SPでは追従しない（画面狭い） */
  .gs-side-ad, .gs-ad-placeholder, .gs-between-ad, .gs-after-single-ad {
    margin-left: 10px; margin-right: 10px;
  }

  /* フッター */
  .gs-footer__inner { grid-template-columns: 1fr; gap: 18px; padding: 0 14px; }
  .gs-footer { padding: 20px 0 12px; }

  /* BBSストリップ */
  .gs-bbs-strip { margin: 0 0 8px; }
  .gs-bbs-strip__list { grid-template-columns: 1fr; }
  .gs-bbs-strip__list .gs-bbs-strip__item {
    border-right: none;
    border-bottom: 1px solid var(--gs-border);
  }
  .gs-bbs-strip__list .gs-bbs-strip__item:last-child { border-bottom: none; }

  /* ニュースティッカー */
  .gs-news-ticker__inner { padding: 0 8px; }

  /* ページネーション */
  .gs-pagination { padding: 0 10px; margin: 16px 0; }
  .gs-pagination .page-numbers { padding: 6px 12px; font-size: 12px; }

  /* 記事一覧スタイル: bigthumb のSP上書き（PCと同じ縦配置に戻す） */
  .gs-post.gs-post--bigthumb {
    display: block;
    margin-bottom: 12px;
    padding: 0;
    border: 1px solid var(--gs-border);
    background: var(--gs-bg-content);
  }
  .gs-card-list:has(.gs-post--bigthumb) { background: transparent; }
  .gs-post--bigthumb .gs-post__thumb,
  .gs-post--bigthumb .gs-post__thumb--placeholder {
    width: 100%;
    height: auto;
  }
  .gs-post--bigthumb .gs-post__thumb img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
  }
  .gs-post--bigthumb .gs-post__title {
    background: linear-gradient(to bottom, var(--gs-title-grad-top) 0%, var(--gs-title-grad-bot) 100%);
    color: var(--gs-title-text);
    padding: 12px;
    font-size: 16px;
    font-weight: bold;
  }
  .gs-post--bigthumb .gs-post__title a { color: var(--gs-title-text); }
  .gs-post--bigthumb .gs-post__title a:visited { color: var(--gs-title-text); }
  .gs-post--bigthumb .gs-post__meta {
    background: var(--gs-meta-bg);
    padding: 8px 12px;
    font-size: 11px;
    color: var(--gs-text);
    gap: 10px;
  }
  .gs-post--bigthumb .gs-post__excerpt {
    display: -webkit-box;
    padding: 10px 12px;
    font-size: 13px;
    color: var(--gs-text-sub);
  }
  .gs-post--bigthumb .gs-post__more {
    display: block;
    padding: 12px;
    background: var(--gs-meta-bg);
    text-align: center;
    font-size: 14px;
  }
}