/* ふにゃらか日記 アーカイブサイト — 紙面風のシンプルなデザイン */

:root {
  --paper: #f7f3ea;
  --sheet: #fffdf8;
  --ink: #2b2722;
  --muted: #776f63;
  --line: #ddd5c6;
  --accent: #8a3b24;
  --accent-soft: #f1e4d6;
  --mark: #fbe6a6;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Yu Mincho", YuMincho, "BIZ UDPMincho", "Noto Serif JP", serif;
  font-size: 17px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

img { max-width: 100%; height: auto; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ヘッダー */
.site-header { border-bottom: 3px double var(--line); background: var(--sheet); }
.site-header .wrap { padding-top: 20px; padding-bottom: 12px; }
.site-title { margin: 0; font-size: 1.7rem; font-weight: bold; letter-spacing: .06em; line-height: 1.4; }
.site-title a { color: var(--ink); text-decoration: none; }
.site-desc { margin: 4px 0 0; color: var(--muted); font-size: .9rem; line-height: 1.7; }
.site-nav { display: flex; flex-wrap: wrap; gap: 4px 20px; margin-top: 8px; font-size: .95rem; }
.site-nav .official { margin-left: auto; }
.site-nav .official::after { content: " →"; }
.site-nav a { color: var(--ink); text-decoration: none; border-bottom: 1px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--accent); }

/* 2列（960px以上）／1列 */
.layout { display: block; padding-top: 28px; padding-bottom: 40px; }
.main { min-width: 0; max-width: 720px; margin: 0 auto; }
.sidebar { margin-top: 48px; }

@media (min-width: 960px) {
  .layout { display: grid; grid-template-columns: minmax(0, 720px) 280px; justify-content: space-between; gap: 48px; }
  .main { margin: 0; }
  .sidebar { margin-top: 0; }
}

/* 見出し */
.page-title { font-size: 1.35rem; margin: 0 0 20px; padding-bottom: 8px; border-bottom: 1px solid var(--line); line-height: 1.5; }
.page-title small, h3 small { color: var(--muted); font-size: .8rem; font-weight: normal; margin-left: 6px; }
.meta { color: var(--muted); font-size: .85rem; margin: 0; }
.meta .cat { color: var(--muted); margin-left: 8px; }
.tag { display: inline-block; margin: 0 6px 4px 0; padding: 0 8px; border: 1px solid var(--line); border-radius: 3px; background: var(--sheet); font-size: .8rem; text-decoration: none; color: var(--muted); }
.tag span { margin-left: 4px; font-size: .75rem; }
.notice { color: var(--muted); }

/* 記事一覧 */
.entry-list { display: grid; gap: 4px; }
.card { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px dotted var(--line); }
.card .thumb { flex: none; width: 120px; height: 90px; overflow: hidden; background: var(--accent-soft); border: 1px solid var(--line); }
.card .thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card-body { min-width: 0; flex: 1; }
.card h2 { font-size: 1.1rem; margin: 0 0 2px; line-height: 1.55; }
.card h2 a { color: var(--ink); text-decoration: none; }
.card h2 a:hover { color: var(--accent); text-decoration: underline; }
.excerpt { margin: 6px 0 0; font-size: .9rem; line-height: 1.75; color: #4a443c; }
.excerpt strong, .card h2 strong { background: var(--mark); font-weight: bold; }

@media (max-width: 559px) {
  .card .thumb { width: 88px; height: 66px; }
}

/* ページ送り */
.pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; margin: 32px 0 0; font-size: .95rem; }
.pager a, .pager span { min-width: 2.4em; padding: 2px 10px; text-align: center; border: 1px solid var(--line); background: var(--sheet); text-decoration: none; }
.pager .current { background: var(--ink); border-color: var(--ink); color: var(--sheet); }
.pager .off { color: var(--line); }
.pager .gap { border-color: transparent; background: none; }

/* 記事 */
.entry { background: var(--sheet); border: 1px solid var(--line); padding: 28px 32px 36px; }
.entry-header { margin-bottom: 24px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.entry-title { font-size: 1.5rem; line-height: 1.5; margin: 0 0 6px; }
.entry-header .tags { margin-left: 8px; }
.entry-body { line-height: 2; }
.entry-body img { vertical-align: middle; }
.entry-body a img { border: 0; }
.entry-body p { margin: 0 0 1em; }

@media (max-width: 559px) {
  .entry { padding: 20px 16px 28px; margin: 0 -16px; border-left: 0; border-right: 0; }
  .entry-title { font-size: 1.3rem; }
}

.entry-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; font-size: .9rem; line-height: 1.6; }
.entry-nav a { display: block; padding: 10px 14px; border: 1px solid var(--line); background: var(--sheet); text-decoration: none; color: var(--ink); }
.entry-nav a:hover { border-color: var(--accent); }
.entry-nav span:empty { display: none; }
.entry-nav a span { display: block; color: var(--accent); font-size: .8rem; }
.entry-nav .next { text-align: right; grid-column: 2; }
.entry-nav .prev { grid-column: 1; }

/* 全記事一覧 */
.toc { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-bottom: 24px; }
.archive-year h2 { font-size: 1.25rem; margin: 32px 0 4px; padding-left: 10px; border-left: 4px solid var(--accent); }
.archive-year h3 { font-size: 1rem; margin: 18px 0 4px; }
.archive-list { list-style: none; margin: 0; padding: 0; font-size: .95rem; }
.archive-list li { display: flex; gap: 12px; padding: 3px 0; border-bottom: 1px dotted var(--line); line-height: 1.6; }
.archive-list time { flex: none; width: 3.2em; color: var(--muted); font-size: .85rem; padding-top: 2px; }

/* サイドバー */
.widget { margin-bottom: 32px; font-size: .92rem; }
.widget h2 { font-size: 1rem; margin: 0 0 10px; padding-bottom: 4px; border-bottom: 1px solid var(--ink); }
.counted { list-style: none; margin: 0; padding: 0; }
.counted li { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; border-bottom: 1px dotted var(--line); }
.counted span, summary span { color: var(--muted); font-size: .85rem; }
.widget details { border-bottom: 1px dotted var(--line); }
.widget summary { display: flex; justify-content: space-between; padding: 4px 0; cursor: pointer; list-style: none; }
.widget summary::-webkit-details-marker { display: none; }
.widget summary::before { content: "▸"; color: var(--muted); margin-right: 6px; }
.widget details[open] summary::before { content: "▾"; }
.widget summary span { margin-left: auto; }
.widget details ul { margin: 0 0 8px 1.1em; }
.tag-cloud { margin: 0; line-height: 2; }

/* 検索 */
.search { display: flex; gap: 6px; margin: 0 0 16px; }
.search input { flex: 1; min-width: 0; padding: 6px 10px; font: inherit; font-size: 16px; border: 1px solid var(--line); border-radius: 3px; background: var(--sheet); color: var(--ink); }
.search button { padding: 6px 14px; font: inherit; font-size: .95rem; border: 1px solid var(--ink); border-radius: 3px; background: var(--ink); color: var(--sheet); cursor: pointer; }

/* フッター */
.site-footer { border-top: 3px double var(--line); background: var(--sheet); color: var(--muted); text-align: center; padding: 20px 0; font-size: .85rem; }
