/*
Theme Name: Sawano Ops
Description: 澤野ソフトウェア開発の事業サイト用WordPressテーマ
*/

/* ----------------------------------------
    Variables
---------------------------------------- */
:root {
  /* Colors */
  --color-key: #064583;
  --color-accent: #064583;
  --color-accent2: #0a6bcd;
  --color-hover: #3f6f97;

  --color-text: #222;
  --color-muted: #666;
  --color-text-light: #fff;
  --color-text-faint: #aaa;

  --color-surface-page: #f3f3f3;
  --color-surface-base: #fff;
  --color-surface-blockquote: #f8f8f8;

  --color-border-strong: #333;
  --color-border-soft: #ddd;
  --color-border-light: #e0e0e0;
  --color-border-lighter: #eee;
  --color-card-border: #ddd;

  --color-overlay-light: rgba(255, 255, 255, 0.15);
  --color-overlay-light-strong: rgba(255, 255, 255, 0.18);
  --color-overlay-dark: rgba(0, 0, 0, 0.08);

  /* Layout（Cocoonカラム設定互換） */
  --site-max-width: 1280px;

  --sidebar-content-width: 336px;
  --sidebar-padding: 19px;
  --sidebar-border: 1px;

  --column-gap: 24px;

  --sidebar-total-width: calc(
    var(--sidebar-content-width) + var(--sidebar-padding) * 2 +
      var(--sidebar-border) * 2
  );

  /* Typography */
  --font-family-base:
    "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic",
    "YuGothic", sans-serif;

  --font-size-base: 16px;
  --font-size-small: 14px;

  --font-size-h1: 1.9rem;
  --font-size-h2: 22px;
  --font-size-h3: 18px;
  --font-size-h4: 18px;
  --font-size-h5: 16px;
  --blog-sidebar-heading-font-size: var(--font-size-h2);
  --blog-sidebar-profile-font-size: 0.9rem;
  --blog-sidebar-profile-line-height: 1.4;
  --blog-sidebar-select-font-size: 0.9rem;

  --line-height-base: 1.6;
  --line-height-tight: 1.2;

  --letter-spacing-base: 0;

  --font-weight-normal: 500;
  --font-weight-medium: 600;
  --post-list-title-font-weight: var(--font-weight-medium);

  /* Spacing（余白の変数化） */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;

  --radius-1: 4px;
  --radius-2: 8px;

  --container-padding: 16px;

  --header-height: 74px;
}

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

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-surface-page);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-base);
  letter-spacing: var(--letter-spacing-base);
}

a {
  color: var(--color-accent);
}

a:hover {
  color: var(--color-accent2);
}

/* 共通コンテナ（Cocoonのwrap相当） */
.container {
  max-width: var(--site-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.layout-2col {
  display: flex;
  gap: var(--column-gap);
  margin-top: var(--space-5);
  margin-bottom: var(--space-6);
}

/* ----------------------------------------
    Main Area
---------------------------------------- */
.main-area {
  width: 100%;
  background: var(--color-surface-base);
  padding: var(--space-4);
  border-radius: var(--radius-1);
}

/* ----------------------------------------
    Header
---------------------------------------- */
.site-header {
  background: var(--color-surface-base);
}

/*===*/
/* 2段ヘッダー */

.site-header-top {
  background: var(--color-surface-base);
}

.site-header-top .container {
  padding-left: 4px;
}

.site-header-top .site-header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-links-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-links a,
.header-links a:visited {
  color: var(--color-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: var(--font-weight-medium);
}

.header-links .menu-icon-home > a,
.header-links .menu-icon-about > a,
.header-links .menu-icon-calendar > a {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  line-height: 1.2;
  font-size: 12px;
}

.header-links .menu-icon-home > a::before,
.header-links .menu-icon-about > a::before,
.header-links .menu-icon-calendar > a::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  background: currentColor;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.mobile-header-links-menu .menu-icon-home > a::before,
.mobile-header-links-menu .menu-icon-about > a::before,
.mobile-header-links-menu .menu-icon-calendar > a::before {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  background: currentColor;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.header-links .menu-icon-home > a::before,
.mobile-header-links-menu .menu-icon-home > a::before {
  mask-image: url("assets/icons/icon-home.svg");
  -webkit-mask-image: url("assets/icons/icon-home.svg");
}

.header-links .menu-icon-about > a::before,
.mobile-header-links-menu .menu-icon-about > a::before {
  mask-image: url("assets/icons/icon-about.svg");
  -webkit-mask-image: url("assets/icons/icon-about.svg");
}

.header-links .menu-icon-calendar > a::before,
.mobile-header-links-menu .menu-icon-calendar > a::before {
  mask-image: url("assets/icons/icon-mail.svg");
  -webkit-mask-image: url("assets/icons/icon-mail.svg");
}

.header-links a:hover,
.header-links a:focus {
  color: var(--color-key);
  text-decoration: none;
}

/* グローバルメニュー */
.site-header-nav {
  background: var(--color-key);
}

.site-header-nav .nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.site-header-nav .nav-menu li {
  position: relative;
}

.site-header-nav .nav-menu a {
  color: var(--color-text-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-weight: var(--font-weight-medium);
}

.site-header-nav .nav-menu a::before {
  content: "";
  display: none;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  background: currentColor;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.site-header-nav .nav-menu .menu-icon-home > a::before {
  display: inline-block;
  mask-image: url("assets/icons/icon-home.svg");
  -webkit-mask-image: url("assets/icons/icon-home.svg");
}

.site-header-nav .nav-menu .menu-icon-about > a::before {
  display: inline-block;
  mask-image: url("assets/icons/icon-about.svg");
  -webkit-mask-image: url("assets/icons/icon-about.svg");
}

.site-header-nav .nav-menu .menu-icon-calendar > a::before {
  display: inline-block;
  mask-image: url("assets/icons/icon-mail.svg");
  -webkit-mask-image: url("assets/icons/icon-mail.svg");
}

.site-header-nav .nav-menu .menu-icon-news > a::before {
  display: inline-block;
  mask-image: url("assets/icons/icon-book.svg");
  -webkit-mask-image: url("assets/icons/icon-book.svg");
}

.site-header-nav .nav-menu .menu-icon-game > a::before {
  display: inline-block;
  mask-image: url("assets/icons/icon-game.svg");
  -webkit-mask-image: url("assets/icons/icon-game.svg");
}

.site-header-nav .nav-menu .menu-item-has-children > a {
  cursor: default;
}

.site-header-nav .nav-menu .menu-item-has-children > a::after {
  content: "▾";
  display: inline-block;
  margin-left: 0.45em;
  font-size: 1.05em;
  line-height: 1;
  vertical-align: middle;
}

.site-header-nav .nav-menu a:hover {
  background: var(--color-overlay-light);
}

.site-header-nav .nav-menu .sub-menu {
  list-style: none;
  margin: 0;
  padding: 6px 0;
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-key);
  z-index: 20;
}

.site-header-nav .nav-menu .sub-menu a {
  padding: 10px 14px;
  white-space: nowrap;
}

.site-header-nav .nav-menu li:hover > .sub-menu,
.site-header-nav .nav-menu li:focus-within > .sub-menu,
.site-header-nav .nav-menu li.is-submenu-open > .sub-menu {
  display: block;
}

.mobile-header-links {
  display: none;
}

/* ----------------------------------------
    Header - brand
---------------------------------------- */
.brand-logo {
  height: calc(var(--header-height) - 8px); /* ロゴ上下の余白を減算している */
  width: auto;
  object-fit: contain;
  display: block;
}

.site-title {
  display: flex;
  align-items: center;
}

.site-brand {
  height: var(--header-height);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: inherit; /* 親要素の文字色をそのまま使う */
}

.site-brand:hover,
.site-brand:focus,
.site-brand:visited {
  color: inherit;
}

.brand-text {
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  letter-spacing: 0;
  line-height: 1.5;
  margin-bottom: 0px;
}

/* ----------------------------------------
    Breadcrumbs
---------------------------------------- */
.breadcrumbs {
  max-width: var(--site-max-width);
  margin: var(--space-2) auto 0;
  padding: 0 var(--container-padding);
  font-size: 0.7rem;
  color: var(--color-muted);
}

.breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
}

.breadcrumbs a,
.breadcrumbs a:visited,
.breadcrumbs a:hover,
.breadcrumbs a:focus {
  color: var(--color-text);
  text-decoration: none;
}

.breadcrumbs li::after {
  content: ">";
  margin: 0 6px;
  color: var(--color-text-faint);
}

.breadcrumbs li:last-child::after {
  content: "";
}

/* ----------------------------------------
    Sidebar
---------------------------------------- */
.blog-layout {
  display: block;
}

.blog-layout.has-blog-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: var(--space-4);
  align-items: start;
}

.blog-main {
  min-width: 0;
}

.blog-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
  align-self: start;
  display: grid;
  gap: var(--space-4);
}

.blog-sidebar .widget {
  margin-bottom: 0;
  padding: var(--space-4);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-2);
  background: var(--color-surface-base);
}

.blog-sidebar .widget:has(.wp-block-image) {
  padding: 0;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-2);
  background: transparent;
  overflow: hidden;
}

.blog-sidebar .wp-block-image {
  margin: 0;
}

.blog-sidebar .wp-block-image a,
.blog-sidebar .wp-block-image img {
  display: block;
  width: 100% !important;
}

.blog-sidebar .wp-block-image img {
  height: auto !important;
  border-radius: 0;
}

.sidebar-area {
  width: var(--sidebar-total-width);
  background: var(--color-surface-base);
  padding: var(--space-5);
  border-radius: var(--radius-1);
}

.sidebar {
  background: var(--color-surface-base);
}

/* ----------------------------------------
    Widget
---------------------------------------- */
.widget {
  margin-bottom: var(--space-5);
}

.widget-title {
  padding: 10px;
  border: 1.5px solid var(--color-border-strong);
  text-align: center;
  font-size: 18px;
  letter-spacing: 1px;
  border-radius: 1px;
  margin: 0 0 var(--space-3);
}

/* ウィジェット内リスト */
.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget li a {
  display: block;
  padding: 4px 10px;
  text-decoration: none;
  color: var(--color-text);
}

.widget li a:hover {
  background: var(--color-surface-base);
}

.blog-sidebar h2.wp-block-heading {
  font-size: var(--blog-sidebar-heading-font-size);
  border-bottom: 2px solid var(--color-key);
  padding: 0px 4px 8px 4px;
  margin: 0 0 var(--space-3);
}

.blog-sidebar .wp-block-categories {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  align-items: flex-start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-sidebar .wp-block-categories li {
  display: inline-flex;
  margin: 0;
  line-height: 1;
}

.blog-sidebar .wp-block-categories a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 2px 4px;
  border-radius: var(--radius-1);
  box-sizing: border-box;
  font-size: 12px;
  font-weight: var(--font-weight-medium);
  line-height: 1.3;
  color: var(--color-text-light);
  background: var(--color-accent);
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.blog-sidebar .wp-block-categories a::before {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
  background: currentColor;
  mask-image: url("assets/icons/icon-category.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-image: url("assets/icons/icon-category.svg");
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.blog-sidebar .wp-block-categories a:hover,
.blog-sidebar .wp-block-categories a:focus,
.blog-sidebar .wp-block-categories a:visited {
  color: var(--color-text-light);
  background: var(--color-accent);
  text-decoration: none;
}

.blog-sidebar .wp-block-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
}

.blog-sidebar .wp-block-tag-cloud a.tag-cloud-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 0;
  padding: 2px 4px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-1);
  box-sizing: border-box;
  font-size: 12px !important;
  font-weight: var(--font-weight-medium);
  line-height: 1.3;
  color: var(--color-accent);
  background: var(--color-surface-base);
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.blog-sidebar .wp-block-tag-cloud a.tag-cloud-link::before {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
  background: currentColor;
  mask-image: url("assets/icons/icon-tag.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-image: url("assets/icons/icon-tag.svg");
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.blog-sidebar .wp-block-tag-cloud a.tag-cloud-link:hover,
.blog-sidebar .wp-block-tag-cloud a.tag-cloud-link:focus,
.blog-sidebar .wp-block-tag-cloud a.tag-cloud-link:visited {
  color: var(--color-accent);
  text-decoration: none;
}

.blog-sidebar select {
  min-width: 180px;
  min-height: 36px;
  padding: 6px 32px 6px 10px;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-1);
  background-color: var(--color-surface-base);
  color: var(--color-text);
  font: inherit;
  font-size: var(--blog-sidebar-select-font-size);
}

.blog-sidebar select option {
  font-family: var(--font-family-base);
  font-size: var(--blog-sidebar-select-font-size);
}

.blog-sidebar .wp-block-group p {
  font-size: var(--blog-sidebar-profile-font-size);
  line-height: var(--blog-sidebar-profile-line-height);
}

.blog-sidebar .wp-block-group ul:not(.wp-block-categories),
.blog-sidebar .wp-block-group ol {
  margin: var(--space-2) 0;
  padding-left: 1.4em;
  font-size: var(--blog-sidebar-profile-font-size);
  line-height: var(--blog-sidebar-profile-line-height);
}

.blog-sidebar .wp-block-group ul:not(.wp-block-categories) {
  list-style: disc;
}

.blog-sidebar .wp-block-group ol {
  list-style: decimal;
}

.blog-sidebar .wp-block-group ul:not(.wp-block-categories) li,
.blog-sidebar .wp-block-group ol li {
  margin: 0 0 0.25em;
  padding-left: 0.15em;
  line-height: var(--blog-sidebar-profile-line-height);
}

.sawano-widget-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 8px 14px;
  border-radius: var(--radius-1);
  background: var(--color-accent);
  color: var(--color-text-light);
  text-decoration: none;
}

.sawano-widget-button:hover,
.sawano-widget-button:focus {
  color: var(--color-text-light);
  text-decoration: none;
  background: var(--color-hover);
}

.sawano-featured-posts {
  display: grid;
  gap: var(--space-3);
}

.sawano-featured-post a {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: var(--space-2);
  align-items: center;
  padding: 0;
}

.sawano-featured-post a:not(:has(.sawano-featured-thumb)) {
  display: block;
}

.sawano-featured-thumb {
  display: block;
  width: 64px;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-1);
  background: var(--color-surface-blockquote);
}

.sawano-featured-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sawano-featured-title {
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
}

.sawano-ad-label {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  color: var(--color-muted);
  text-align: center;
}

.sawano-ad-widget {
  overflow: hidden;
  text-align: center;
}

/* ----------------------------------------
    Footer
---------------------------------------- */
.site-footer {
  margin-top: var(--space-6);
  background: var(--color-key);
  color: var(--color-text-light);
}

.site-footer-inner {
  padding: var(--space-5) var(--container-padding);
  text-align: center;
}

.site-footer-nav {
  margin-bottom: var(--space-3);
}

.site-footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.8em;
}

.site-footer-menu li {
  margin: 0;
}

.site-footer-menu a {
  display: inline-block;
  text-decoration: none;
}

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

.site-footer a:hover {
  color: var(--color-text-light);
  text-decoration: underline;
}

/* ----------------------------------------
    Single
---------------------------------------- */
.home .main-area article h2 a,
.home .main-area article h2 a:visited,
.home .main-area article h2 a:hover,
.home .main-area article h2 a:focus,
.front-page .main-area article h2 a,
.front-page .main-area article h2 a:visited,
.front-page .main-area article h2 a:hover,
.front-page .main-area article h2 a:focus {
  color: var(--color-text);
  text-decoration: none;
}

.single article,
.page article {
  padding: var(--space-4) var(--container-padding);
}

.single article h1,
.page article h1 {
  font-size: var(--font-size-h1);
  line-height: var(--line-height-tight);
  margin: 0 0 0;
}

.page article > h1 + .content,
.page article > h1 + .content-scope {
  margin-top: var(--space-4);
}

.meta {
  display: flex;
  justify-content: flex-end; /* 日付を右寄せ */
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--font-size-small);
  color: var(--color-muted);
  border-bottom: 2px solid var(--color-key);
  padding-bottom: var(--space-2);
  margin-bottom: var(--space-6);
}

.page-template-page-category-top .meta {
  font-size: 0.7rem;
}

/* カテゴリバッジのまとまり（左側） */
.post-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: 6px;
}

.content-scope {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
}

.content-scope > :first-child {
  margin-top: 0;
}

.content-scope > :last-child {
  margin-bottom: 0;
}

.archive-description {
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
  margin-bottom: var(--space-5);
}

.archive-title {
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* 段落 */
.content-scope p {
  margin: 0.8em 0.2em 0.8em 0.2em;
}

/* 見出し */
.content-scope h2 {
  font-size: var(--font-size-h2);
  border-bottom: 2px solid var(--color-key);
  padding: 8px 4px;
  margin: 32px 0 24px;
}

.content-scope h3 {
  font-size: var(--font-size-h3);
  padding-bottom: 6px; /* 文字と線の間 */
  margin: 20px 0 12px; /* 線の下の間隔 */
}

.content-scope h4 {
  font-size: var(--font-size-h4);
  margin: 20px 0 10px;
}

.content-scope h5 {
  font-size: var(--font-size-h5);
  margin: 20px 0 10px;
}

.content-scope h6 {
  font-size: var(--font-size-h5);
  margin: 20px 0 10px;
}

/* リスト */
.content-scope ul,
.content-scope ol {
  margin: 0.6em 0.2em;
  padding-left: 1.4em;
}

.content-scope li {
  margin: 0em 0;
}

/* 引用 */
.content-scope blockquote {
  margin: 1.2em 0;
  padding: 0.8em 1em;
  border-left: 4px solid var(--color-border-soft);
  background: var(--color-surface-blockquote);
}

/* 画像 */
.content-scope img {
  max-width: 100%;
  height: auto;
}

.content-scope .wp-block-image {
  margin: 1.2em 0;
}

/* テーブル */
.content table {
  width: auto;
  border-collapse: collapse;
  text-align: left;
  line-height: 1.2;
  font-size: 16px;
}

.content th {
  padding: 6px;
  font-weight: bold;
  border: 1px solid var(--color-text);
}

.content td {
  padding: 6px;
  border: 1px solid var(--color-text);
}

.content .wp-block-table figcaption,
.content figcaption.wp-element-caption {
  font-size: 0.85em;
  text-align: center;
  margin-top: 0.5em;
  color: var(--color-muted);
}

/* ----------------------------------------
    カテゴリバッジ
---------------------------------------- */
/* 記事一覧・詳細のメタ情報内で使うカテゴリラベル */
.cat-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 2px 4px;
  width: auto;
  border-radius: var(--radius-1);
  box-sizing: border-box;
  font-size: 10px;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  text-align: center;
  color: var(--color-text-light);
  background: var(--color-accent);
  white-space: nowrap;
  line-height: 1.3;
}

.cat-badge::before {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
  background: currentColor;
  mask-image: url("assets/icons/icon-category.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-image: url("assets/icons/icon-category.svg");
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.cat-badge:hover,
.cat-badge:visited {
  color: var(--color-text-light);
  text-decoration: none;
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 2px 4px;
  width: auto;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-1);
  box-sizing: border-box;
  font-size: 11px;
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  text-align: center;
  color: var(--color-accent);
  background: var(--color-surface-base);
  white-space: nowrap;
  line-height: 1.3;
}

.tag-badge::before {
  content: "";
  display: inline-block;
  width: 11px;
  height: 11px;
  flex: 0 0 11px;
  background: currentColor;
  mask-image: url("assets/icons/icon-tag.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  -webkit-mask-image: url("assets/icons/icon-tag.svg");
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
}

.tag-badge:hover,
.tag-badge:focus,
.tag-badge:visited {
  color: var(--color-accent);
  text-decoration: none;
}

/* カテゴリ別カラー（スラッグに合わせて追加・変更可能） */
.cat-jimukyoku,
.cat-kyokai,
.cat-kyoukai,
.cat-association {
  background: var(--color-key);
}

/* ----------------------------------------
    投稿一覧
---------------------------------------- */
.post-list-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.post-list-item {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-4);
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-2);
  background: var(--color-surface-base);
}

.post-list-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 8px;
  background: var(--color-surface-blockquote);
  color: var(--color-muted);
  text-decoration: none;
}

.post-list-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-list-thumb-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: var(--space-3);
  font-size: var(--font-size-small);
  text-align: center;
}

.post-list-body {
  min-width: 0;
  padding-left: 4px;
}

.post-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  justify-content: flex-start;
  margin-top: var(--space-2);
}

.post-list-title {
  margin: 0 0 var(--space-3);
  font-size: 1.3rem;
  font-weight: var(--post-list-title-font-weight);
  line-height: var(--line-height-tight);
}

.post-list-title a {
  color: var(--color-text);
  text-decoration: none;
}

.post-list-title a:hover,
.post-list-title a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

.post-list-meta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 4px;
  border-bottom: 0;
  padding-bottom: 0;
  margin-top: 0;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-small);
  color: var(--color-muted);
}
/* ----------------------------------------
    ファイルダウンロードリンク（カード形式）
---------------------------------------- */
/* 投稿・固定ページのコンテンツ内のファイルリンクをカードとして表示する */

/* 共通カードスタイル */
.single .content a[href$=".pdf"],
.single .content a[href$=".xlsx"],
.single .content a[href$=".xls"],
.single .content a[href$=".docx"],
.single .content a[href$=".doc"],
.single .content a[href*="forms.gle"],
.single .content a[href*="docs.google.com/forms"],
.page .content a[href$=".pdf"],
.page .content a[href$=".xlsx"],
.page .content a[href$=".xls"],
.page .content a[href$=".docx"],
.page .content a[href$=".doc"],
.page .content a[href*="forms.gle"],
.page .content a[href*="docs.google.com/forms"] {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  width: min(100%, 40rem);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2);
  background: var(--color-surface-base);
  text-decoration: none;
  color: var(--color-text);
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  margin: 18px 0;
}

.single .content a[href$=".pdf"]:hover,
.single .content a[href$=".xlsx"]:hover,
.single .content a[href$=".xls"]:hover,
.single .content a[href$=".docx"]:hover,
.single .content a[href$=".doc"]:hover,
.single .content a[href*="forms.gle"]:hover,
.single .content a[href*="docs.google.com/forms"]:hover,
.page .content a[href$=".pdf"]:hover,
.page .content a[href$=".xlsx"]:hover,
.page .content a[href$=".xls"]:hover,
.page .content a[href$=".docx"]:hover,
.page .content a[href$=".doc"]:hover,
.page .content a[href*="forms.gle"]:hover,
.page .content a[href*="docs.google.com/forms"]:hover {
  text-decoration: none;
}

/* ファイルリンク直後に自動挿入される改行はカード間余白を広げるため非表示 */
.single .content a[href$=".pdf"] + br,
.single .content a[href$=".xlsx"] + br,
.single .content a[href$=".xls"] + br,
.single .content a[href$=".docx"] + br,
.single .content a[href$=".doc"] + br,
.single .content a[href*="forms.gle"] + br,
.single .content a[href*="docs.google.com/forms"] + br,
.page .content a[href$=".pdf"] + br,
.page .content a[href$=".xlsx"] + br,
.page .content a[href$=".xls"] + br,
.page .content a[href$=".docx"] + br,
.page .content a[href$=".doc"] + br,
.page .content a[href*="forms.gle"] + br,
.page .content a[href*="docs.google.com/forms"] + br {
  display: none;
}

/* ファイルアイコン共通（::before にSVGを表示） */
.single .content a[href$=".pdf"]::before,
.single .content a[href$=".xlsx"]::before,
.single .content a[href$=".xls"]::before,
.single .content a[href$=".docx"]::before,
.single .content a[href$=".doc"]::before,
.single .content a[href*="forms.gle"]::before,
.single .content a[href*="docs.google.com/forms"]::before,
.page .content a[href$=".pdf"]::before,
.page .content a[href$=".xlsx"]::before,
.page .content a[href$=".xls"]::before,
.page .content a[href$=".docx"]::before,
.page .content a[href$=".doc"]::before,
.page .content a[href*="forms.gle"]::before,
.page .content a[href*="docs.google.com/forms"]::before {
  content: "";
  display: inline-block;
  width: 30px;
  height: 36px;
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

/* PDF アイコン（赤） */
.single .content a[href$=".pdf"]::before,
.page .content a[href$=".pdf"]::before {
  background-image: url("assets/icons/file-pdf.svg");
}

/* Excel アイコン（緑） */
.single .content a[href$=".xlsx"]::before,
.single .content a[href$=".xls"]::before,
.page .content a[href$=".xlsx"]::before,
.page .content a[href$=".xls"]::before {
  background-image: url("assets/icons/file-excel.svg");
}

/* Google フォーム専用アイコン */
.single .content a[href*="forms.gle"]::before,
.single .content a[href*="docs.google.com/forms"]::before,
.page .content a[href*="forms.gle"]::before,
.page .content a[href*="docs.google.com/forms"]::before {
  background-image: url("assets/icons/web-google-form.svg");
}

/* Word アイコン（青） */
.single .content a[href$=".docx"]::before,
.single .content a[href$=".doc"]::before,
.page .content a[href$=".docx"]::before,
.page .content a[href$=".doc"]::before {
  background-image: url("assets/icons/file-word.svg");
}

/* ----------------------------------------
    Pagination
---------------------------------------- */
.navigation.pagination {
  display: flex;
  justify-content: center;
  margin-top: var(--space-6);
}

.page-numbers {
  display: inline-block;
  padding: 6px 12px;
  margin: 0 4px 6px 0;
  color: var(--color-hover);
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  text-decoration: none;
}

.page-numbers.current {
  background: var(--color-accent);
  color: var(--color-text-light);
}

.page-numbers.dots {
  opacity: 1;
  background: none;
  border-color: transparent;
}

.page-numbers:hover {
  background: var(--color-accent);
  color: var(--color-text-light);
}

/* ----------------------------------------
    ハンバーガー（SPでのみ表示）
---------------------------------------- */
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0px; /* ハンバーガー右側の余白を調整 */
  cursor: pointer;
  line-height: 0;
}

.nav-toggle-bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-key);
  margin: 0;
}

/* ----------------------------------------
    Front Page
---------------------------------------- */
.fp-main {
  margin: 0 0 var(--space-6);
}

.fp-section {
  background: var(--color-surface-base);
  border-radius: var(--radius-1);
  padding: var(--space-5) 0;
  margin-bottom: 0;
}

.fp-section-inner {
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

/* お知らせリスト */
.content-scope .fp-news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.fp-news-item {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-lighter);
}

.fp-news-date {
  font-size: 13px;
  color: var(--color-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.fp-news-title {
  color: var(--color-text);
  text-decoration: none;
  flex: 1;
  min-width: 0;
}

.fp-news-title:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.fp-more {
  text-align: right;
  margin-top: var(--space-4);
}

.fp-more a {
  font-size: var(--font-size-small);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  text-decoration: none;
}

.fp-more a:hover,
.fp-more a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

.fp-pagination {
  margin-top: var(--space-5);
}

/* ----------------------------------------
    Responsive
---------------------------------------- */

/* タブレット（1024px以下） */
@media (max-width: 1024px) {
  .layout-2col {
    flex-direction: column;
  }

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

  .blog-sidebar {
    position: static;
  }

  .main-area,
  .sidebar-area {
    width: 100%;
  }
}

/* スマホ（768px以下） */
@media (max-width: 768px) {
  :root {
    --header-height: 56px;
    --font-size-base: 15px;
    --font-size-h1: 1.6rem;
    --font-size-h2: 22px;
    --font-size-h3: 18px;
    --font-size-h4: 18px;
    --font-size-h5: 16px;
  }

  /* ヘッダー */
  body {
    background: var(--color-surface-base);
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
  }

  .site-header-top {
    border-bottom: 4px solid var(--color-key);
  }

  .site-header-top .site-header-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    height: auto;
  }

  .header-links {
    display: none;
  }

  /* レイアウト */
  .layout-2col {
    margin-top: 0;
  }

  /* .layout-2col.container {
    padding-left: 4px;
    padding-right: 4px;
  } */

  .container {
    padding-left: 8px;
    padding-right: 8px;
  }

  .breadcrumbs {
    padding-left: 4px;
    padding-right: 4px;
  }

  .archive-title,
  .archive-description {
    padding-left: 4px;
    padding-right: 4px;
  }

  .main-area {
    display: flex;
    flex-direction: column;
    padding: 0px;
  }

  .main-area .breadcrumbs {
    order: 0;
    margin: 12px 0 0;
  }

  /* ハンバーガーメニュー */
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
  }

  .site-header-nav {
    display: none;
  }

  body.is-nav-open .site-header-nav {
    display: block;
  }

  body.is-nav-open .site-header-nav .nav-menu {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    width: 100%;
  }

  body.is-nav-open .site-header-nav .nav-menu a {
    width: 100%;
    padding: 14px 12px;
  }

  body.is-nav-open .site-header-nav .nav-menu li {
    width: 100%;
  }

  .site-header-nav .nav-menu li:hover > .sub-menu,
  .site-header-nav .nav-menu li:focus-within > .sub-menu {
    display: none;
  }

  .site-header-nav .nav-menu > li.menu-item-has-children {
    display: grid;
    grid-template-columns: minmax(0, 44%) minmax(0, 56%);
    align-items: start;
  }

  .site-header-nav .nav-menu > li.menu-item-has-children > a {
    grid-column: 1;
    grid-row: 1;
  }

  .site-header-nav .nav-menu .sub-menu {
    position: static;
    min-width: 0;
    width: 100%;
    padding: 0;
    background: var(--color-overlay-dark);
    grid-column: 2;
    grid-row: 1;
    border-left: 1px solid var(--color-overlay-light-strong);
  }

  .site-header-nav .nav-menu .sub-menu a {
    padding: 14px 12px;
  }

  .site-header-nav .nav-menu li.is-submenu-open > .sub-menu {
    display: block;
  }

  body.is-nav-open .mobile-header-links {
    display: block;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--color-overlay-light-strong);
  }

  .mobile-header-links-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    width: 100%;
  }

  .mobile-header-links-menu li {
    width: 100%;
  }

  .mobile-header-links-menu a {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 14px 12px;
    color: var(--color-text-light);
    text-decoration: none;
  }

  .mobile-header-links-menu a:hover,
  .mobile-header-links-menu a:focus {
    background: var(--color-overlay-light);
    text-decoration: none;
  }

  /* 記事 */
  .single article,
  .page article {
    padding: 12px 0px;
  }

  /* フロントページ */
  .fp-section {
    padding: var(--space-4) 0;
  }

  .fp-section-inner {
    padding-left: 0;
    padding-right: 0;
  }

  .fp-news-item {
    align-items: flex-end;
    gap: var(--space-1) var(--space-2);
  }

  .fp-news-title {
    flex: 0 0 100%;
    width: 100%;
  }

  .post-list-grid {
    gap: var(--space-2);
  }

  .post-list-item {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: var(--space-2);
    padding: var(--space-2);
  }

  .post-list-title {
    font-size: 1rem;
    margin-bottom: var(--space-1);
  }

  .post-list-meta {
    font-size: 0.7rem;
    margin-bottom: var(--space-1);
  }

  .cat-badge,
  .tag-badge {
    font-size: 0.6rem;
  }
}