:root {
  --blog-text: #33421f;
  --blog-text-soft: #697454;
  --blog-paper: rgba(251, 250, 243, 0.97);
  --blog-paper-solid: #fbfaf3;
  --blog-white: #ffffff;
  --blog-line: rgba(83, 102, 50, 0.28);
  --blog-line-soft: rgba(83, 102, 50, 0.18);
  --blog-lime: #d9e8a7;
  --blog-green-light: #8faf4f;
  --blog-green: #66852e;
  --blog-green-dark: #526f24;
  --blog-shadow: rgba(83, 102, 50, 0.18);
  --blog-font: "BIZ UDPGothic", "Yu Gothic UI", Meiryo, sans-serif;
  --blog-dot-font: "DotGothic16", "Yu Gothic UI", Meiryo, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 0;
  margin: 0;
  color: var(--blog-text);
  font-family: var(--blog-font);
  font-size: 16px;
  line-height: 1.8;
  background-color: #f5f5ef;
  background-image:
    linear-gradient(rgba(83, 102, 50, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83, 102, 50, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, #ffffff 0, #f8f7ed 58%, #f3f0df 100%);
  background-size: 16px 16px, 16px 16px, 100% 100%;
}

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

a {
  color: var(--blog-text);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--blog-green-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(143, 175, 79, 0.62);
  outline-offset: 2px;
}

/* ブラウザ風ヘッダー */
.blog-site-header {
  width: min(calc(100% - 32px), 1100px);
  margin: 16px auto 0;
}

.browser-window {
  overflow: hidden;
  background: #d4d0c8;
  border-top: 2px solid #ffffff;
  border-left: 2px solid #ffffff;
  border-right: 3px solid #52665c;
  border-bottom: 3px solid #52665c;
  box-shadow: 5px 5px 0 rgba(65, 82, 72, 0.17);
}

.browser-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 34px;
  padding: 5px 7px 5px 10px;
  color: var(--blog-white);
  background: linear-gradient(90deg, #526f24 0%, #7ea83c 50%, #b9d878 100%);
}

.browser-title {
  color: inherit;
  font-family: var(--blog-dot-font);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.browser-controls {
  display: flex;
  gap: 2px;
}

.browser-controls span {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  color: #252525;
  font-family: "MS Gothic", monospace;
  font-size: 12px;
  line-height: 1;
  background: #d4d0c8;
  border: 2px solid;
  border-color: #fff #626262 #626262 #fff;
}

.browser-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 8px 10px;
  background: rgba(251, 250, 243, 0.96);
}

.browser-toolbar a {
  padding: 4px 9px;
  font-family: var(--blog-dot-font);
  font-size: 12px;
  text-decoration: none;
  background: rgba(217, 232, 167, 0.45);
  border: 1px solid var(--blog-line);
}

.browser-toolbar a:hover {
  color: var(--blog-white);
  background: var(--blog-green);
}

.browser-toolbar-admin {
  margin-left: auto;
}

/* イラスト入りブログヘッダー */
.blog-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: center;
  gap: 24px;
  width: min(calc(100% - 32px), 1100px);
  min-height: 190px;
  margin: 12px auto 0;
  padding: 22px 34px 0;
  background:
    linear-gradient(rgba(83, 102, 50, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(83, 102, 50, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.92), rgba(238, 245, 214, 0.84));
  background-size: 16px 16px, 16px 16px, 100% 100%;
  border: 1px solid var(--blog-line);
  border-bottom: 0;
}

.blog-hero-copy {
  align-self: center;
  padding-bottom: 22px;
}

.blog-hero-copy h1 {
  margin: 0;
  font-family: var(--blog-dot-font);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  font-weight: 400;
  line-height: 1.4;
}

.blog-hero-copy > p:last-child {
  margin: 7px 0 0;
  color: var(--blog-text-soft);
  font-size: 0.82rem;
}

.blog-hero-illustration {
  align-self: end;
  margin: 0;
  text-align: center;
}

.blog-hero-illustration img {
  display: block;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  margin: 0 auto;
  object-fit: contain;
  object-position: center bottom;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.blog-hero-illustration figcaption {
  margin: -2px 0 5px;
  color: var(--blog-text-soft);
  font-family: var(--blog-dot-font);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
}

/* 本体 */
.blog-shell {
  width: min(calc(100% - 32px), 1100px);
  margin: 0 auto 36px;
  padding: 28px 30px 34px;
  background: var(--blog-paper);
  border: 1px solid var(--blog-line);
  box-shadow: 2px 2px 0 var(--blog-shadow), inset 0 0 24px rgba(217, 232, 167, 0.08);
}

.blog-heading-kicker {
  margin: 0 0 3px;
  color: var(--blog-green);
  font-family: var(--blog-dot-font);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.blog-situation:empty {
  display: none;
}

.blog-situation {
  margin: 0 0 22px;
  padding: 8px 12px;
  font-family: var(--blog-dot-font);
  font-size: 0.78rem;
  background: rgba(217, 232, 167, 0.35);
  border-left: 4px solid var(--blog-green);
}

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  align-items: start;
  gap: 28px;
}

.blog-entry-list {
  display: grid;
  gap: 18px;
}

/* 記事 */
.blog-entry {
  min-width: 0;
  padding: 24px 26px 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--blog-line);
  box-shadow: 2px 2px 0 rgba(83, 102, 50, 0.12);
}

.blog-entry-header {
  margin-bottom: 16px;
}

.blog-entry-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.blog-entry-title {
  min-width: 0;
  margin: 0;
  font-family: var(--blog-dot-font);
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.45;
}

.blog-entry-title a {
  text-decoration-thickness: 1px;
}

.blog-entry-categories {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
  max-width: 42%;
}

.blog-entry-categories:empty {
  display: none;
}

.blog-entry-categories a {
  display: inline-block;
  padding: 1px 5px;
  font-family: var(--blog-dot-font);
  font-size: 0.6rem;
  line-height: 1.3;
  text-decoration: none;
  background: rgba(217, 232, 167, 0.4);
  border: 1px solid var(--blog-line);
}

.blog-entry-date {
  margin: 5px 0 0;
  font-size: 0.72rem;
  line-height: 1.4;
}

.blog-entry-date a {
  color: var(--blog-text-soft);
  text-decoration: none;
}

.blog-entry-body {
  color: var(--blog-text);
  font-size: 1rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.blog-entry-body > :first-child {
  margin-top: 0;
}

.blog-entry-body > :last-child {
  margin-bottom: 0;
}

.blog-entry-body p,
.blog-entry-body ul,
.blog-entry-body ol,
.blog-entry-body blockquote,
.blog-entry-body figure {
  margin-top: 0;
  margin-bottom: 1.15em;
}

.blog-entry-body h2,
.blog-entry-body h3,
.blog-entry-body h4 {
  margin: 1.8em 0 0.7em;
  font-family: var(--blog-dot-font);
  font-weight: 400;
  line-height: 1.5;
}

.blog-entry-body h2 {
  padding: 6px 9px;
  color: var(--blog-white);
  font-size: 1rem;
  background: linear-gradient(to right, var(--blog-green) 0%, #98b75d 100%);
}

.blog-entry-body h3 {
  padding-bottom: 5px;
  font-size: 0.95rem;
  border-bottom: 1px dotted var(--blog-line);
}

.blog-entry-body blockquote {
  padding: 12px 15px;
  background: rgba(217, 232, 167, 0.2);
  border-left: 4px solid var(--blog-green-light);
}

.blog-entry-body img {
  display: inline-block;
  width: auto;
  max-width: min(100%, 360px);
  max-height: 300px;
  object-fit: contain;
  vertical-align: bottom;
  border: 1px solid var(--blog-line-soft);
}

/* 画像リンクだと分かるよう、画像部分だけを反応させます。 */
.blog-entry-body a[data-lightbox] img,
.blog-entry-body a[href] > img {
  cursor: zoom-in;
  transition: filter 0.18s ease, opacity 0.18s ease;
}

.blog-entry-body a[data-lightbox]:hover img,
.blog-entry-body a[href]:hover > img {
  filter: brightness(1.08);
  opacity: 0.9;
}

.blog-entry-body figure {
  max-width: min(100%, 360px);
}

.blog-entry-body figure img {
  max-width: 100%;
}

/* 絵文字リアクション */
.blog-reactions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
  padding: 9px 10px;
  background: rgba(217, 232, 167, 0.18);
  border: 1px dotted var(--blog-line);
}

.blog-reactions-label {
  margin-right: 3px;
  color: var(--blog-text-soft);
  font-family: var(--blog-dot-font);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.blog-reactions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-width: 0;
  min-height: 36px;
  padding: 2px 6px;
  color: var(--blog-text-soft);
  font: inherit;
  font-size: 0.7rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.12s ease, border-color 0.15s ease;
}

.blog-reactions button:hover:not(:disabled) {
  background: rgba(175, 210, 145, 0.18);
  border-color: rgba(92, 140, 108, 0.18);
  transform: translateY(-1px);
}

.blog-reactions button:active:not(:disabled) {
  transform: translateY(1px);
}

.blog-reactions button.is-reacted,
.blog-reactions button:disabled {
  color: var(--blog-green-dark);
  background: rgba(184, 224, 190, 0.24);
  border-color: rgba(92, 150, 112, 0.3);
  cursor: default;
}

.blog-reaction-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.blog-reaction-icon img {
  display: block;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.reaction-count {
  min-width: 1ch;
  font-family: var(--blog-dot-font);
  font-size: 0.72rem;
}

.reaction-message {
  color: var(--blog-text-soft);
  font-size: 0.68rem;
}

.blog-entry-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px dotted var(--blog-line);
}

.blog-permalink,
.readmorebutton {
  display: inline-block;
  padding: 5px 12px;
  color: var(--blog-text);
  font-family: var(--blog-dot-font);
  font-size: 0.82rem;
  line-height: 1.4;
  text-decoration: none;
  background: rgba(217, 232, 167, 0.72);
}

.blog-permalink:hover,
.readmorebutton:hover {
  color: var(--blog-text);
  filter: brightness(1.07);
  transform: translateY(-2px);
}

.blog-edit-link {
  color: var(--blog-text-soft);
  font-family: var(--blog-dot-font);
  font-size: 0.65rem;
}

/* ページ送り */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid var(--blog-line);
}

.blog-pagination-pages {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.blog-pagination a,
.blog-pagination .pagenum,
.blog-pagination .pagenow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 28px;
  padding: 4px 9px;
  color: var(--blog-white);
  font-family: var(--blog-dot-font);
  font-size: 0.78rem;
  line-height: 1.2;
  text-decoration: none;
  background: linear-gradient(var(--blog-green-light) 0%, var(--blog-green) 100%);
  box-shadow: inset 1px 1px 0 rgba(0, 0, 0, 0.18);
}

.blog-pagination .pagenow {
  background: linear-gradient(var(--blog-green) 0%, var(--blog-green-dark) 100%);
}

.blog-pagination a:hover {
  color: var(--blog-white);
  filter: brightness(1.08);
}

/* サイドバー */
.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sidebar-box {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.72);
  border: 2px solid var(--blog-line);
  box-shadow: 2px 2px 0 rgba(83, 102, 50, 0.12);
}

.sidebar-box h2 {
  margin: 0;
  padding: 6px 10px;
  color: var(--blog-white);
  font-family: var(--blog-dot-font);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: 0.08em;
  background: linear-gradient(to right, var(--blog-green) 0%, #98b75d 100%);
}

.sidebar-body {
  padding: 10px 12px;
}

.cattree,
.datelimitlist,
.datelimitlist ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.cattree li,
.datelimitlist li {
  margin: 0;
  border-bottom: 1px dotted var(--blog-line);
}

.cattree li:last-child,
.datelimitlist li:last-child {
  border-bottom: 0;
}

.cattree a,
.datelimitlist a {
  display: inline-block;
  padding: 7px 4px;
  font-family: var(--blog-dot-font);
  font-size: 0.8rem;
  text-decoration: none;
}

.cattree a::before,
.datelimitlist a::before {
  content: "▶";
  margin-right: 6px;
  font-size: 0.7em;
}

.cattree li:hover,
.datelimitlist li:hover {
  background: rgba(217, 232, 167, 0.35);
}

.cattree .num,
.datelimitlist .num {
  color: var(--blog-text-soft);
  font-size: 0.7rem;
}

.searchinputs {
  display: flex;
  gap: 5px;
}

.queryinput {
  min-width: 0;
  width: 100%;
  padding: 6px 7px;
  color: var(--blog-text);
  font: 0.78rem var(--blog-font);
  background: var(--blog-white);
  border: 1px solid var(--blog-line);
}

.submitbutton {
  flex: 0 0 auto;
  padding: 5px 9px;
  color: var(--blog-white);
  font-family: var(--blog-dot-font);
  background: var(--blog-green);
  border: 0;
  cursor: pointer;
}

/* フッター */
.blog-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  width: min(calc(100% - 32px), 1100px);
  margin: 0 auto 30px;
  text-align: center;
}

.blog-footer a {
  font-family: var(--blog-dot-font);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-decoration: none;
}

.blog-powered {
  color: var(--blog-text-soft);
  font-size: 0.62rem;
}

.blog-powered a {
  color: inherit;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: 0;
}

/* タブレット */
@media (max-width: 900px) {
  .blog-layout {
    grid-template-columns: 1fr;
  }

  .blog-sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-sidebar .sidebar-box:last-child {
    grid-column: 1 / -1;
  }
}

/* スマホ */
@media (max-width: 600px) {
  body {
    font-size: 15px;
  }

  .blog-site-header,
  .blog-hero,
  .blog-shell,
  .blog-footer {
    width: calc(100% - 16px);
  }

  .blog-site-header {
    margin-top: 8px;
  }

  .browser-titlebar {
    padding-left: 8px;
  }

  .browser-title {
    font-size: 13px;
  }

  .browser-controls span {
    width: 18px;
    height: 18px;
    font-size: 11px;
  }

  .browser-toolbar {
    gap: 4px;
    padding: 7px;
  }

  .browser-toolbar a {
    padding: 4px 7px;
    font-size: 0.68rem;
  }

  .browser-toolbar-admin {
    margin-left: 0;
  }

  .blog-hero {
    grid-template-columns: minmax(0, 1fr) 108px;
    gap: 8px;
    min-height: 142px;
    padding: 16px 10px 0 16px;
  }

  .blog-hero-copy {
    padding-bottom: 16px;
  }

  .blog-hero-copy > p:last-child {
    font-size: 0.72rem;
    line-height: 1.65;
  }

  .blog-hero-illustration img {
    width: 105px;
    max-height: 132px;
  }

  .blog-hero-illustration figcaption {
    font-size: 0.55rem;
  }

  .blog-shell {
    padding: 20px 12px 26px;
  }

  .blog-heading {
    margin-bottom: 20px;
  }

  .blog-entry-list {
    gap: 14px;
  }

  .blog-entry {
    padding: 18px 15px 17px;
  }

  .blog-entry-title-row {
    display: block;
  }

  .blog-entry-title {
    font-size: 1.05rem;
  }

  .blog-entry-categories {
    justify-content: flex-start;
    max-width: none;
    margin-top: 7px;
  }

  .blog-entry-body {
    font-size: 1rem;
    line-height: 1.85;
  }

  .blog-entry-body img,
  .blog-entry-body figure {
    max-width: 100%;
  }

  .blog-entry-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-reactions-label {
    flex-basis: 100%;
  }

  .blog-reaction-icon img {
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
  }

  .blog-sidebar {
    grid-template-columns: 1fr;
  }

  .blog-sidebar .sidebar-box:last-child {
    grid-column: auto;
  }

  .blog-pagination {
    gap: 6px;
  }

  .blog-pagination a,
  .blog-pagination .pagenum,
  .blog-pagination .pagenow {
    min-width: 29px;
    min-height: 26px;
    padding: 4px 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}