/* ゲーム推奨スペックDB(仮) - サイト共通CSS */

:root {
  --color-bg: #ffffff;
  --color-bg-subtle: #f5f7f9;
  --color-border: #dde2e6;
  --color-text: #23282d;
  --color-text-muted: #666666;
  --color-accent: #2563a8;
  --color-accent-dark: #1c4a80;
  --color-notice: #a15c00;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ---------------------------------------------------------------------
   共通ヘッダー
   --------------------------------------------------------------------- */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.site-header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.9rem 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.site-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: bold;
}

.site-title a {
  color: var(--color-text);
}

.site-title a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.92rem;
}

.site-nav a {
  color: var(--color-text);
}

.site-nav a:hover {
  color: var(--color-accent);
}

/* ---------------------------------------------------------------------
   共通レイアウト
   --------------------------------------------------------------------- */

main,
.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 16px 2rem;
}

.game-detail {
  max-width: 800px;
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 1.2rem;
  line-height: 1.4;
}

h2 {
  font-size: 1.2rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  border-left: 4px solid var(--color-accent);
  padding-left: 0.6rem;
}

p {
  margin: 0 0 1rem;
}

/* ---------------------------------------------------------------------
   結論ボックス
   --------------------------------------------------------------------- */

.conclusion-box {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.conclusion-box .notice {
  color: var(--color-notice);
  font-weight: bold;
  margin-top: 0;
}

.conclusion-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.conclusion-list li {
  padding: 0.3rem 0;
}

/* ---------------------------------------------------------------------
   スペック表: 横幅が狭い端末でも崩れないよう、テーブルごと横スクロールにする
   --------------------------------------------------------------------- */

.spec-table-section {
  overflow-x: auto;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}

.spec-table th,
.spec-table td {
  border: 1px solid var(--color-border);
  padding: 0.55rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  background-color: var(--color-bg-subtle);
}

.spec-table .spec-label {
  white-space: nowrap;
  font-weight: bold;
  background-color: #fafbfc;
}

.recommended-absent-row td:last-child {
  color: var(--color-text-muted);
}

.related-list {
  padding-left: 1.2rem;
}

/* ---------------------------------------------------------------------
   一覧: カードリスト(トップ・ジャンル別一覧)
   --------------------------------------------------------------------- */

.game-card-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.game-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--color-bg);
  display: flex;
  flex-direction: column;
}

.game-card a.game-card-link {
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.game-card a.game-card-link:hover {
  text-decoration: none;
}

.game-card a.game-card-link:hover .game-card-name {
  color: var(--color-accent);
  text-decoration: underline;
}

.game-card-thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 460 / 215;
  object-fit: cover;
  background-color: var(--color-bg-subtle);
  display: block;
}

.game-card-body {
  padding: 0.7rem 0.9rem 0.9rem;
  flex: 1;
}

.game-card-name {
  font-weight: bold;
  margin: 0 0 0.4rem;
  overflow-wrap: break-word;
}

.game-card-spec {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin: 0.15rem 0;
  overflow-wrap: break-word;
}

/* ---------------------------------------------------------------------
   一覧: シンプルなテキストリスト(全タイトル・ジャンル一覧の導線など)
   --------------------------------------------------------------------- */

.simple-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.simple-list li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
}

.genre-link-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.genre-link-list a {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background-color: var(--color-bg-subtle);
  color: var(--color-text);
  font-size: 0.88rem;
}

.genre-link-list a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  text-decoration: none;
}

/* ---------------------------------------------------------------------
   低スペックページ: テーブル表示
   --------------------------------------------------------------------- */

.notice-box {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.notice-box p:last-child {
  margin-bottom: 0;
}

.low-spec-table-section {
  overflow-x: auto;
}

.low-spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

.low-spec-table th,
.low-spec-table td {
  border: 1px solid var(--color-border);
  padding: 0.55rem 0.8rem;
  text-align: left;
  vertical-align: top;
  overflow-wrap: break-word;
}

.low-spec-table th {
  background-color: var(--color-bg-subtle);
}

/* ---------------------------------------------------------------------
   本文ページ(About・プライバシー等)
   --------------------------------------------------------------------- */

.text-page section {
  margin-bottom: 1.75rem;
}

.text-page ul {
  padding-left: 1.4rem;
}

/* ---------------------------------------------------------------------
   共通フッター
   --------------------------------------------------------------------- */

.site-footer {
  max-width: 960px;
  margin: 2rem auto 0;
  padding: 1rem 16px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.site-footer p {
  margin: 0.25rem 0;
}

@media (max-width: 480px) {
  main,
  .page {
    padding: 1rem 12px 1.5rem;
  }

  h1 {
    font-size: 1.3rem;
  }

  .site-header-inner {
    padding: 0.75rem 12px;
  }

  .site-nav {
    gap: 0.9rem;
    font-size: 0.85rem;
  }

  .game-card-list {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
  }
}