/*
Theme Name:  inouekenichi
Theme URI:   https://inouekenichi.jp
Author:      INOUE Kenichi & A
Description: Official personal website theme for inouekenichi.jp — calm, intelligent, paper-toned.
Version:     1.2.8
License:     Private
Text Domain: inouekenichi
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --paper:       #F5F1EB;
  --paper-tint:  #EDE9E1;
  --paper-deep:  #E5E0D6;
  --ink:         #1C1914;
  --ink-mid:     #5A5650;
  --ink-faint:   #726C65;
  --blue:        #17325E;
  --red:         #EA545C;
  --rule:        #D6D1C8;
  --border:      #E2DDD5;

  --serif: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', Georgia, serif;
  --sans:  'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic UI', system-ui, sans-serif;

  --container-width: 1160px;
  --container-pad:   48px;
  --read-width:      720px;
  --read-pad:        32px;
  --header-h:        64px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: clip;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}
a:hover { opacity: 0.75; }
a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

button { cursor: pointer; font-family: inherit; }

input, textarea, select {
  outline: none;
  font-family: var(--sans);
  font-size: inherit;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--blue) !important;
}

/* ============================================================
   PAGE TRANSITION
   ============================================================ */
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.site-main { animation: pageFadeIn 0.3s ease forwards; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--paper-tint); }
::-webkit-scrollbar-thumb { background: var(--rule); border-radius: 3px; }

/* ============================================================
   LAYOUT CONTAINERS
   ============================================================ */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

.read-container {
  max-width: var(--read-width);
  margin: 0 auto;
  padding: 0 var(--read-pad);
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--border);
}

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

/* Logo / site title */
.site-header__brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-decoration: none;
}
.site-header__brand:hover { text-decoration: none; }

/* Custom logo（the_custom_logo() が出力する要素） */
.custom-logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.custom-logo-link:hover { opacity: 0.85; }
.custom-logo {
  display: block;
  max-height: 40px;
  height: auto;
  width: auto;
}
.site-header__brand-name {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: 0.1em;
}
.site-header__brand-url {
  font-family: var(--sans);
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
}

/* Primary navigation */
.site-nav__list {
  display: flex;
  gap: 28px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav__list li {
  list-style: none;
}
.site-nav__list a {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mid);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}
.site-nav__list a:hover,
.site-nav__list .current-menu-item > a,
.site-nav__list .current-page-ancestor > a {
  color: var(--blue);
  border-bottom-color: var(--blue);
  font-weight: 500;
  text-decoration: none;
}

/* Mobile menu toggle */
.site-header__search-btn {
  display: flex;
  align-items: center;
  background: none;
  border: none;
  padding: 6px;
  margin-left: 28px;
  color: var(--ink-mid);
  cursor: pointer;
  transition: color 0.15s;
}
.site-header__search-btn:hover,
.site-header__search-btn[aria-expanded="true"] {
  color: var(--blue);
}

/* Site overlay — dims page content behind search/nav panels */
.site-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 20, 0.35);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}
.site-overlay--active {
  opacity: 1;
  pointer-events: auto;
}

/* Header search panel */
.header-search {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--paper-tint);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(28, 25, 20, 0.08);
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 99;
}
.header-search--open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}
.header-search__form {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}
.header-search__input {
  flex: 1;
  border: none;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  padding: 6px 0;
  outline: none;
}
.header-search__input::placeholder {
  color: var(--ink-faint);
  font-family: var(--sans);
  font-size: 15px;
}
.header-search__input:focus {
  border-bottom-color: var(--blue);
}
.header-search__close {
  background: none;
  border: none;
  color: var(--ink-faint);
  padding: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: color 0.15s;
  flex-shrink: 0;
}
.header-search__close:hover {
  color: var(--ink);
}

.site-header__toggle {
  display: none;
  background: none;
  border: none;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.site-header__toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  transition: all 0.2s;
}

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
  background: var(--paper-tint);
  border-top: 1px solid var(--border);
  padding: 64px 0 36px;
  margin-top: 96px;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}

.site-footer__brand-name {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: 0.1em;
}
.site-footer__brand-en {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  margin-bottom: 18px;
  letter-spacing: 0.08em;
}
.site-footer__bio {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 2;
}
.site-footer__vivinko {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.site-footer__vivinko a {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--blue);
  letter-spacing: 0.08em;
}

.site-footer__nav-col-title {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.site-footer__nav-col ul {
  list-style: none;
}
.site-footer__nav-col li {
  margin-bottom: 10px;
}
.site-footer__nav-col a {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  letter-spacing: 0.04em;
}
.site-footer__nav-col a:hover {
  color: var(--blue);
  text-decoration: none;
}

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
}
.site-footer__copy,
.site-footer__legal a {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
}
.site-footer__legal {
  display: flex;
  gap: 16px;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  background: var(--paper-tint);
  border-bottom: 1px solid var(--border);
  padding: 9px 0;
}
.breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.breadcrumb__item {
  display: flex;
  align-items: center;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}
.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  margin: 0 7px;
  color: var(--rule);
}
.breadcrumb__item a {
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.15s;
}
.breadcrumb__item a:hover {
  color: var(--blue);
}
.breadcrumb__item--current span {
  color: var(--ink-mid);
}

/* ============================================================
   PAGE BANNER (inner pages)
   ============================================================ */
.page-banner {
  background: var(--paper-tint);
  border-bottom: 1px solid var(--border);
  padding: 56px 0 52px;
}
.page-banner__eyebrow {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.22em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.page-banner__title {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.06em;
  margin-bottom: 0;
}
.page-banner__subtitle {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.8;
  max-width: 540px;
  margin-top: 14px;
}

/* ============================================================
   SECTION HEADING (EN label + JA serif + rule)
   ============================================================ */
.section-heading {
  margin-top: 64px;
  margin-bottom: 52px;
}
.section-heading:first-child {
  margin-top: 0;
}
.section-heading--center { text-align: center; }
.section-heading__labels {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}
.section-heading__en {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--blue);
}
.section-heading__en--red { color: var(--red); }
.section-heading__ja {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  font-weight: 400;
  letter-spacing: 0.06em;
}
.section-heading__rule {
  height: 1px;
  background: var(--rule);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  padding: 80px 0 72px;
  border-bottom: 1px solid var(--border);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 72px;
  align-items: center;
}
.hero__eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero__headline {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.85;
  letter-spacing: 0.05em;
  margin-bottom: 32px;
}
.hero__rule {
  width: 40px;
  height: 1px;
  background: var(--blue);
  margin-bottom: 28px;
}
.hero__lead {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.9;
  max-width: 480px;
  margin-bottom: 20px;
}
.hero__sub {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-faint);
  line-height: 1.8;
  max-width: 480px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
}
.hero__portrait {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}
.hero__portrait-placeholder {
  width: 100%;
  aspect-ratio: 3/4;
  background: repeating-linear-gradient(
    -45deg,
    #E8E4DC 0px, #E8E4DC 1px,
    #EDE9E1 1px, #EDE9E1 10px
  );
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 12px 28px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; text-decoration: none; }

.btn--primary {
  background: var(--blue);
  color: #fff;
  border: 1px solid var(--blue);
}
.btn--outline {
  background: none;
  color: var(--blue);
  border: 1px solid var(--blue);
}
.btn--ghost {
  background: none;
  color: var(--blue);
  border: 1px solid var(--border);
  padding: 8px 16px;
  font-size: 13px;
}
.btn--link {
  background: none;
  border: none;
  padding: 0;
  color: var(--blue);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ============================================================
   IDENTITY / STATEMENT SECTION
   ============================================================ */
.identity-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.identity-paragraph {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  line-height: 2;
  letter-spacing: 0.04em;
  text-align: center;
}

/* ============================================================
   THEMES GRID (home)
   ============================================================ */
.themes-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
.themes-grid {
  display: grid;
  grid-template-columns: repeat(var(--theme-cols, 4), 1fr);
  gap: 24px;
}
.theme-card {
  padding: 28px 24px;
  background: var(--paper-tint);
  border-top: 2px solid var(--blue);
}
.theme-card__en {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.theme-card__ja {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.theme-card__desc {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-mid);
  line-height: 1.8;
}

/* ============================================================
   POST SECTIONS (home + archive)
   ============================================================ */
.posts-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}
.posts-section__more {
  margin-top: 32px;
  text-align: right;
}

/* ============================================================
   ARTICLE ROW
   ============================================================ */
.article-row {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  align-items: start;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}
.article-row:hover .article-row__title {
  color: var(--blue);
}
.article-row__meta-date {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.article-row__title {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.article-row__excerpt {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.75;
}

/* ============================================================
   CATEGORY BADGE
   ============================================================ */
.cat-badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blue);
  border-left: 2px solid var(--blue);
  padding-left: 6px;
  line-height: 1;
}
.cat-badge--small { font-size: 10px; }
/* Category color variants applied via inline style or modifier class per term */

/* ============================================================
   ACTIVITY ITEM
   ============================================================ */
.activity-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
}
.activity-item__date {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  margin-bottom: 6px;
}
.activity-item__type {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--red);
  border-bottom: 1px solid var(--red);
  padding-bottom: 1px;
  display: inline-block;
}
.activity-item__title {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.6;
  margin-bottom: 5px;
}
.activity-item__org {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-mid);
}

/* ============================================================
   ACTIVITIES SECTION (home)
   ============================================================ */
.activities-section {
  padding: 80px 0;
}
.activities-section__more {
  margin-top: 32px;
  text-align: right;
}

/* ============================================================
   CONTENT GRID (with sidebar)
   ============================================================ */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 64px;
  padding: 64px 0;
}
.content-grid > * { min-width: 0; }
.content-grid--wide-sidebar {
  grid-template-columns: 1fr 300px;
}
/* content-grid 自体が padding: 64px 0 を持つため、直下の post-body は
   独自の上下 padding を持たなくてよい。これにより冒頭の要素がサイドバー上辺と揃う */
.content-grid > .post-body {
  padding-top: 0;
  padding-bottom: 0;
}

/* ============================================================
   SIDEBAR WIDGETS
   ============================================================ */
.sidebar {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  align-self: start;
}

/* Sidebar block — matches theme-card pattern (top blue accent, paper-tint bg) */
.sidebar-block {
  padding: 20px 20px 24px;
  background: var(--paper-tint);
  border-top: 2px solid var(--blue);
  margin-bottom: 28px;
}
/* soft variant — no background, subtle 1px rule instead of bold blue border.
   Use for CTAs, cross-links, and content widgets. */
.sidebar-block--soft,
.sidebar .widget_text.sidebar-block,
.sidebar .widget_custom_html.sidebar-block {
  background: transparent;
  border-top: 1px solid var(--border);
  padding-left: 0;
  padding-right: 0;
}

/* bare variant — no chrome at all. For images and media. */
.sidebar-block--bare,
.sidebar .widget_media_image.sidebar-block,
.sidebar .widget_media_gallery.sidebar-block,
.sidebar .widget_media_video.sidebar-block {
  padding: 0;
  background: transparent;
  border-top: none;
}
.sidebar .widget_media_image.sidebar-block img,
.sidebar .widget_media_gallery.sidebar-block img {
  display: block;
  width: 100%;
}
.sidebar-block__eyebrow {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.sidebar-block__eyebrow--red { color: var(--red); }
.sidebar-block__title {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 8px;
}
.sidebar-block__body {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.85;
  margin-bottom: 16px;
}

/* Nav list in sidebar (categories, activity types, etc.) */
.sidebar-cat-list {
  list-style: none;
}
.sidebar-cat-list li {
  border-bottom: 1px solid var(--border);
}
.sidebar-cat-list li:first-child {
  border-top: 1px solid var(--border);
}
.sidebar-cat-list a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 0;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  font-weight: 300;
  text-decoration: none;
  transition: color 0.15s;
}
.sidebar-cat-list a:hover,
.sidebar-cat-list .current-cat a {
  color: var(--blue);
  font-weight: 500;
  text-decoration: none;
}

/* Recent posts list in sidebar */
.sidebar-recent-list {
  list-style: none;
}
.sidebar-recent-list li {
  border-bottom: 1px solid var(--border);
}
.sidebar-recent-list li:first-child {
  border-top: 1px solid var(--border);
}
.sidebar-recent-list a {
  display: block;
  padding: 10px 0;
  text-decoration: none;
  transition: opacity 0.15s;
}
.sidebar-recent-list a:hover { opacity: 0.7; text-decoration: none; }
.sidebar-recent-list__date {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}
.sidebar-recent-list__title {
  display: block;
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink);
  line-height: 1.6;
}

/* Button inside sidebar block */
.sidebar-block__btn {
  display: block;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  font-size: 12px;
  padding: 10px 16px;
  letter-spacing: 0.1em;
}

/* WordPress widget normalization — apply same styles as custom default sidebar content */
.widget_categories ul,
.widget_nav_menu ul,
.widget_pages ul,
.widget_archive ul,
.widget_meta ul {
  list-style: none;
}
.widget_categories ul li,
.widget_nav_menu ul li,
.widget_pages ul li,
.widget_archive ul li,
.widget_meta ul li {
  border-bottom: 1px solid var(--border);
}
.widget_categories ul li:first-child,
.widget_nav_menu ul li:first-child,
.widget_pages ul li:first-child,
.widget_archive ul li:first-child,
.widget_meta ul li:first-child {
  border-top: 1px solid var(--border);
}
.widget_categories ul li a,
.widget_nav_menu ul li a,
.widget_pages ul li a,
.widget_archive ul li a,
.widget_meta ul li a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 0;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  text-decoration: none;
  transition: color 0.15s;
}
.widget_categories ul li a::before,
.widget_nav_menu ul li a::before,
.widget_pages ul li a::before,
.widget_archive ul li a::before,
.widget_meta ul li a::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--rule);
  flex-shrink: 0;
  transition: background 0.15s;
}
.widget_categories ul li a:hover,
.widget_nav_menu ul li a:hover,
.widget_pages ul li a:hover,
.widget_archive ul li a:hover,
.widget_meta ul li a:hover,
.widget_categories ul .current-cat > a,
.widget_nav_menu ul .current-menu-item > a {
  color: var(--blue);
  font-weight: 500;
  text-decoration: none;
}
.widget_categories ul li a:hover::before,
.widget_nav_menu ul li a:hover::before,
.widget_pages ul li a:hover::before,
.widget_archive ul li a:hover::before,
.widget_meta ul li a:hover::before,
.widget_categories ul .current-cat > a::before,
.widget_nav_menu ul .current-menu-item > a::before {
  background: var(--blue);
}
/* Hide category post counts */
.widget_categories .post-count {
  display: none;
}

/* Recent Posts widget */
.widget_recent_entries ul {
  list-style: none;
}
.widget_recent_entries ul li {
  border-bottom: 1px solid var(--border);
}
.widget_recent_entries ul li:first-child {
  border-top: 1px solid var(--border);
}
.widget_recent_entries ul li a {
  display: block;
  padding: 10px 0;
  text-decoration: none;
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink);
  line-height: 1.6;
  transition: opacity 0.15s;
}
.widget_recent_entries ul li a:hover {
  opacity: 0.7;
  text-decoration: none;
}
.widget_recent_entries .post-date {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  margin-bottom: 3px;
}

/* Widget body text — classic <p> and block-editor wp-block-paragraph */
.sidebar-block p,
.sidebar-block .wp-block-paragraph {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.85;
  margin-bottom: 14px;
}
.sidebar-block p:last-child,
.sidebar-block .wp-block-paragraph:last-child {
  margin-bottom: 0;
}

/* Widget links in body text */
.sidebar-block p a,
.sidebar-block .wp-block-paragraph a {
  color: var(--blue);
  text-decoration: none;
}
.sidebar-block p a:hover,
.sidebar-block .wp-block-paragraph a:hover {
  opacity: 0.75;
}

/* Block-based widget headings */
.sidebar-block .wp-block-heading,
.sidebar-block h3,
.sidebar-block h4 {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 10px;
}

/* Block-based image widget — bare treatment */
.sidebar-block .wp-block-image {
  margin: 0;
}
.sidebar-block .wp-block-image img {
  display: block;
  width: 100%;
}
.sidebar-block .wp-block-image figcaption {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  margin-top: 6px;
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post-header {
  background: var(--paper-tint);
  border-bottom: 1px solid var(--border);
  padding: 52px 0 48px;
}
.single-post-header__meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}
.single-post-header__date {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
}
.single-post-header__dot {
  color: var(--rule);
}
.single-post-header__title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.75;
  letter-spacing: 0.04em;
}

.post-body {
  padding: 64px 0;
}
.post-body--material > :first-child {
  margin-top: 24px;
}
.post-body p:not(.author-box__disclaimer) {
  font-family: var(--sans);
  font-size: 17px;
  color: var(--ink-mid);
  line-height: 2;
  margin-bottom: 24px;
}
.post-body h2 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.04em;
  margin: 56px 0 24px;
  padding: 14px 18px 16px;
  background: var(--paper-tint);
  border-top: 2px solid var(--rule);
}
.post-body h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--ink);
  margin: 40px 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--blue);
}
.post-body h4,
.post-body h5,
.post-body h6 {
  font-family: var(--serif);
  font-weight: 400;
  color: var(--ink);
}
.post-body ul:not(.sns-links):not(.ik-bookmarks), .post-body ol {
  padding-left: 1.5em;
  margin-bottom: 24px;
}
.post-body li {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink-mid);
  line-height: 1.9;
}

/* ============================================================
   STATEMENT / BLOCKQUOTE
   ============================================================ */
.statement-block,
.post-body blockquote {
  border-left: 3px solid var(--blue);
  padding-left: 28px;
  margin: 40px 0;
}
.statement-block p,
.post-body blockquote p {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  line-height: 1.9;
  letter-spacing: 0.04em;
  font-weight: 400;
}
.statement-block__attribution,
.post-body blockquote cite {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  margin-top: 12px;
  letter-spacing: 0.06em;
}

/* Post navigation */
.post-nav {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.post-nav a {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--blue);
}
.post-nav__date {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
}
.post-nav__date-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

/* Author box */
.author-box {
  margin-top: 48px;
  padding: 28px;
  background: var(--paper-tint);
  border: 1px solid var(--border);
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.author-box__avatar {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 50%;
}
.author-box__avatar-placeholder {
  width: 88px;
  height: 88px;
  flex-shrink: 0;
  border-radius: 50%;
  background: repeating-linear-gradient(-45deg, #E8E4DC 0px, #E8E4DC 1px, #EDE9E1 1px, #EDE9E1 6px);
}
.author-box__name {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}
.author-box__title {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--blue);
  margin-bottom: 10px;
}
.author-box__bio {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--ink);
  line-height: 1.8;
}
.author-box__disclaimer {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  line-height: 1.8;
  margin-top: 20px;
}

/* ============================================================
   PROFILE PAGE
   ============================================================ */
.profile-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 72px;
  padding: 72px 0;
}
.profile-grid .post-body {
  padding: 0;
}

.sidebar__portrait {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .sidebar__portrait {
    aspect-ratio: auto;
    max-width: 280px;
  }
}
.profile-role-row {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 60% 1fr;
  gap: 20px;
}
.profile-role-title {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 4px;
}
.profile-role-label {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
}
.profile-role-note {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.7;
}

.themes-tag-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 0;
}
.themes-tag {
  padding: 14px 18px;
  background: var(--paper-tint);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  border-left: 2px solid var(--blue);
}

/* ============================================================
   BOOKS / WRITING PAGE
   ============================================================ */
.book-row {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
}
.book-cover {
  width: 80px;
  height: 112px;
  object-fit: cover;
}
.book-cover-placeholder {
  width: 80px;
  height: 112px;
  background: repeating-linear-gradient(-45deg, #E8E4DC 0px, #E8E4DC 1px, #EDE9E1 1px, #EDE9E1 8px);
}
.book-title {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
  line-height: 1.6;
  margin-bottom: 10px;
  letter-spacing: 0.03em;
}
.book-meta {
  display: flex;
  gap: 16px;
  align-items: center;
}
.book-meta__year, .book-meta__publisher {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
}
.book-meta__role {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--red);
  border-bottom: 1px solid var(--red);
  padding-bottom: 1px;
}

.article-credit-row {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 20px;
}
.article-credit-date {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
}
.article-credit-title {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 4px;
}
.article-credit-pub {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-mid);
}

/* ============================================================
   ACTIVITIES PAGE — ORG ROLES
   ============================================================ */
.activities-nav-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 64px;
}
.activities-nav-card {
  border: 1px solid var(--border);
  padding: 36px 32px;
  text-decoration: none;
  display: block;
  transition: border-color 0.2s;
}
.activities-nav-card:hover { border-color: var(--blue); text-decoration: none; }
.activities-nav-card__en {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.activities-nav-card__ja {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--ink);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.activities-nav-card__desc {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.8;
  margin-bottom: 20px;
}
.activities-nav-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.org-role-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 56px;
}
.org-role-item {
  padding: 18px 20px;
  background: var(--paper-tint);
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 12px;
  align-items: center;
}
.org-role-item__role {
  font-family: var(--sans);
  font-size: 10px;
  color: var(--red);
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--red);
  padding-bottom: 1px;
  display: inline-block;
}
.org-role-item__org {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
}
.org-role-item__since {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
}

/* ============================================================
   SPEAKING TOPICS GRID
   ============================================================ */
.speaking-topics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 56px;
}
.speaking-topic {
  padding: 14px 16px;
  background: var(--paper-tint);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  line-height: 1.7;
}

/* ============================================================
   VIDEO EMBED
   ============================================================ */
.video-list { display: flex; flex-direction: column; gap: 40px; margin-bottom: 64px; }
.video-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: var(--paper-deep);
  border: 1px solid var(--border);
  margin-bottom: 16px;
}
.video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}
.video-title {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}
.video-meta {
  display: flex;
  gap: 14px;
  align-items: center;
}
.video-meta__date { font-family: var(--sans); font-size: 12px; color: var(--ink-faint); }
.video-meta__org  { font-family: var(--sans); font-size: 12px; color: var(--ink-mid); }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-section { padding: 72px 0; }
.contact-intro {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.9;
  margin-bottom: 48px;
}
.form-field { margin-bottom: 28px; }
.form-label {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
}
.form-select { appearance: none; cursor: pointer; }
.form-textarea { resize: vertical; }
.form-submit {
  width: 100%;
  background: var(--blue);
  color: #fff;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 14px 40px;
}

/* ============================================================
   JETPACK CONTACT FORM
   ============================================================ */

/* Field wrappers */
.contact-form .grunion-field-wrap,
.contact-form .contact-form__field-wrap {
  margin-bottom: 28px;
}

/* Labels */
.contact-form label,
.contact-form .contact-form__label {
  display: block;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  font-weight: 400;
}

.contact-form label .required,
.contact-form .contact-form__label .required {
  color: var(--red);
  margin-left: 2px;
}

/* Text / email / tel inputs */
.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form input[type="url"],
.contact-form .text-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border) !important;
  background: #fff !important;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink) !important;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.15s;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form input[type="url"]:focus {
  border-color: var(--blue) !important;
  outline: none;
  box-shadow: none;
}

/* Textarea */
.contact-form textarea,
.contact-form textarea.contact-form-field {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border) !important;
  background: #fff !important;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink) !important;
  resize: vertical;
  min-height: 160px;
  border-radius: 0;
  transition: border-color 0.15s;
}

.contact-form textarea:focus {
  border-color: var(--blue) !important;
  outline: none;
  box-shadow: none;
}

/* Select */
.contact-form select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border) !important;
  background: #fff !important;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink) !important;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  border-radius: 0;
}

.contact-form select:focus {
  border-color: var(--blue) !important;
  outline: none;
}

/* Submit button */
.contact-form .pushbutton-wide,
.contact-form input[type="submit"],
.contact-form button[type="submit"] {
  width: 100%;
  background: var(--blue) !important;
  color: #fff !important;
  border: none !important;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0.08em;
  padding: 14px 40px;
  border-radius: 0 !important;
  transition: opacity 0.15s;
  box-shadow: none;
}

.contact-form .pushbutton-wide:hover,
.contact-form input[type="submit"]:hover,
.contact-form button[type="submit"]:hover {
  opacity: 0.85;
  background: var(--blue) !important;
}

/* Submit wrapper */
.contact-form p.contact-submit,
.contact-form .contact-form__submit-wrap {
  margin-top: 8px;
  margin-bottom: 0;
}

/* Error text */
.contact-form .form-error,
.contact-form .contact-form__error,
.contact-form p.form-error {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--red);
  margin-top: 6px;
}

/* Input error state */
.contact-form input.form-error,
.contact-form textarea.form-error {
  border-color: var(--red) !important;
}

/* Inline validation error banner */
.contact-form .contact-form__error-list,
.contact-form .grunion-error {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--red);
  padding: 12px 14px;
  border: 1px solid var(--red);
  background: rgba(234, 84, 92, 0.06);
  margin-bottom: 24px;
}

/* ── Success screen ── */
.contact-form-submission {
  padding: 40px 0;
}

.contact-form-submission h4 {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}

.contact-form-submission .go-back-message {
  margin-bottom: 20px;
}

.contact-form-submission .go-back-message a.link {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--blue);
  text-decoration: none;
}

.contact-form-submission .go-back-message a.link:hover {
  opacity: 0.75;
}

/* Submission summary rows */
.jetpack_forms_contact-form-success-summary {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.jetpack_forms_contact-form-success-summary:first-of-type {
  border-top: 1px solid var(--border);
}

.field-name-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.field-name {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.field-value {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  line-height: 1.7;
}

.field-url {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--blue);
}

/* Neutralise WP global-styles form overrides within Jetpack form */
.contact-form input:not([type="submit"]):not([type="button"]):not([type="reset"]):not([type="checkbox"]):not([type="radio"]):not([type="file"]):not([type="image"]):not([type="hidden"]),
.contact-form textarea,
.contact-form select {
  background-color: #fff !important;
  color: var(--ink) !important;
  border-color: var(--border) !important;
}

/* ============================================================
   PHILOSOPHY / ONE-COLUMN PAGE
   ============================================================ */
.onecolumn-section { padding: 72px 0; }
.onecolumn-preamble {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--blue);
  letter-spacing: 0.12em;
  margin-bottom: 40px;
}
.onecolumn-body {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 2;
}
.onecolumn-body p { margin-bottom: 24px; }
.onecolumn-signature {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  text-align: right;
  letter-spacing: 0.06em;
}

/* ============================================================
   PASSWORD GATE (training materials)
   ============================================================ */
.password-gate {
  padding: 36px;
  background: var(--paper-tint);
  border: 1px solid var(--border);
}
.password-gate__heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.password-gate__accent {
  width: 2px;
  height: 20px;
  background: var(--blue);
}
.password-gate__title {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
}
.password-gate__note {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.85;
  margin-bottom: 24px;
}
.password-gate__form {
  display: flex;
  gap: 10px;
}
.password-gate__input {
  flex: 1;
  padding: 11px 14px;
  border: 1px solid var(--border);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
}
.password-gate__input--error { border-color: var(--red); }
.password-gate__submit {
  background: var(--blue);
  color: #fff;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  font-size: 13px;
  padding: 11px 22px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.password-gate__error {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--red);
  margin-top: 10px;
}

/* Material content sections */
.material-section { margin-bottom: 44px; }
.material-section__title {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
  padding-left: 14px;
  border-left: 2px solid var(--blue);
}
.material-section__body {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 2;
  padding-left: 14px;
}

/* ============================================================
   MATERIALS INDEX (owner view)
   ============================================================ */
.material-index-row {
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: start;
}
.material-index-row__url-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
}
.material-index-row__url {
  font-family: monospace;
  font-size: 11px;
  color: var(--ink-mid);
  background: var(--paper-tint);
  border: 1px solid var(--border);
  padding: 5px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 340px;
  display: block;
}
.material-pw-box {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  background: var(--paper-tint);
  border: 1px solid var(--border);
  padding: 6px 12px;
  text-align: center;
  margin-bottom: 8px;
}
.material-pw-box code {
  font-family: monospace;
  font-size: 12px;
  color: var(--ink);
  letter-spacing: 0.05em;
}

/* ============================================================
   404 PAGE
   ============================================================ */
.error-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.error-404__number {
  font-family: var(--serif);
  font-size: 72px;
  color: var(--paper-deep);
  font-weight: 300;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.error-404__title {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  margin-bottom: 12px;
}
.error-404__body {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.8;
  margin-bottom: 36px;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.pagination a,
.pagination span {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  padding: 8px 14px;
  border: 1px solid var(--border);
  text-decoration: none;
}
.pagination .current {
  color: var(--blue);
  border-color: var(--blue);
}
.pagination a:hover { color: var(--blue); text-decoration: none; }

/* ============================================================
   SEARCH
   ============================================================ */
.search-form {
  display: flex;
  gap: 0;
  margin-bottom: 48px;
}
.search-form input[type="search"] {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-right: none;
  background: var(--paper);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
}
.search-form button {
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 12px 24px;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
}

/* Sidebar search form — compact variant */
.sidebar-block .search-form {
  margin-bottom: 0;
}
.sidebar-block .search-form input[type="search"] {
  padding: 8px 10px;
  font-size: 13px;
}
.sidebar-block .search-form button {
  padding: 8px 14px;
  font-size: 12px;
}

/* Sidebar archive list — reuses sidebar-cat-list pattern */
.sidebar-archive-select {
  width: 100%;
  padding: 7px 28px 7px 0;
  border: none;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%239A958D' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 2px center;
}
.sidebar-archive-select:focus {
  outline: none;
  border-bottom-color: var(--blue);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --container-pad: 32px;
  }
}

@media (max-width: 900px) {
  .hero__grid         { grid-template-columns: 1fr; }
  .hero__portrait,
  .hero__portrait-placeholder { display: none; }

  .content-grid       { grid-template-columns: 1fr; }
  .profile-grid       { grid-template-columns: 1fr; }
  .themes-grid        { grid-template-columns: 1fr 1fr; }

  .site-footer__grid  { grid-template-columns: 1fr 1fr; }

  .activities-nav-cards { grid-template-columns: 1fr; }

  .sidebar { position: static; }

  .site-nav           { display: none; }
  .site-nav--open     { display: block; }
  .site-header__toggle { display: flex; }
  .site-header__search-btn { display: none; }

  .custom-logo        { max-height: 28px; }
}

@media (max-width: 600px) {
  :root {
    --container-pad: 20px;
    --read-pad: 20px;
  }
  .themes-grid        { grid-template-columns: 1fr; }
  .themes-tag-grid    { grid-template-columns: 1fr; }
  .speaking-topics-grid { grid-template-columns: 1fr; }
  .org-role-grid      { grid-template-columns: 1fr; }
  .site-footer__grid  { grid-template-columns: 1fr; }
  .hero__headline     { font-size: 28px; }
  .hero__actions      { flex-direction: column; }
  .article-row        { grid-template-columns: 1fr; gap: 8px; }
  .article-row__meta-date { margin-bottom: 2px; }
  .profile-role-row   { grid-template-columns: 1fr; }
}

/* ============================================================
   MOBILE NAV (open state)
   ============================================================ */
.site-nav--open {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--paper-tint);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 16px rgba(28, 25, 20, 0.08);
  z-index: 99;
}
.site-nav--open .site-nav__list {
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  padding: 16px 32px 24px;
}
.site-nav--open .site-nav__list li {
  width: 100%;
  border-bottom: 1px solid var(--border);
}
.site-nav--open .site-nav__list li:first-child {
  border-top: 1px solid var(--border);
}
.site-nav--open .site-nav__list a {
  display: block;
  padding: 12px 0;
  border-bottom: none;
}

/* Mobile nav search form */
.site-nav__search {
  display: none;
}
.site-nav--open .site-nav__search {
  display: block;
  padding: 14px 32px 22px;
  border-top: 1px solid var(--border);
}
.site-nav__search form {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-nav__search input[type="search"] {
  flex: 1;
  border: none;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink);
  padding: 6px 0;
  outline: none;
}
.site-nav__search input[type="search"]::placeholder {
  color: var(--ink-faint);
}
.site-nav__search input[type="search"]:focus {
  border-bottom-color: var(--blue);
}
.site-nav__search button[type="submit"] {
  background: none;
  border: none;
  color: var(--ink-faint);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color 0.15s;
  flex-shrink: 0;
}
.site-nav__search button[type="submit"]:hover {
  color: var(--blue);
}

/* ============================================================
   WP ALIGNMENT & BLOCK EDITOR SUPPORT
   ============================================================ */
.alignleft  { float: left;  margin: 0 24px 16px 0; }
.alignright { float: right; margin: 0 0 16px 24px; }
.aligncenter { margin: 0 auto 16px; display: block; }
.wp-block-image figcaption {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  text-align: center;
  margin-top: 8px;
}

/* single 本文内の中サイズ画像を最大 512px に抑制 */
.single .post-body .wp-block-image.size-medium:not(.alignleft):not(.alignright):not(.alignwide):not(.alignfull) {
  max-width: 512px;
}
.single .post-body .wp-block-image.size-medium:not(.alignleft):not(.alignright):not(.alignwide):not(.alignfull) img {
  display: block;
  width: 100%;
  height: auto;
}
.single .post-body .wp-block-image.size-medium figcaption {
  max-width: 512px;
}

/* ============================================================
   ACTIVITY TYPE BADGES (shared)
   ============================================================ */
.activity-row__badge,
.activity-list__type-badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.activity-row__badge--speaking,
.activity-list__type-badge--speaking { background: #E8EEF7; color: #17325E; }
.activity-row__badge--writing,
.activity-list__type-badge--writing  { background: #EAF3EC; color: #2D6A4F; }
.activity-row__badge--media,
.activity-list__type-badge--media    { background: #FEF3E7; color: #A05B17; }
.activity-row__badge--role,
.activity-list__type-badge--role     { background: var(--paper-deep); color: var(--ink-mid); }
.activity-row__badge--award,
.activity-list__type-badge--award    { background: #FDF6E3; color: #7A6000; }

/* ============================================================
   ACTIVITY ROW (homepage Activities section)
   ============================================================ */
.activity-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.activity-row__date {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

.activity-row__title {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.5;
  transition: color 0.15s;
  flex: 1 1 0;
  min-width: 0;
}
.activity-row__title:hover { color: var(--blue); text-decoration: none; }

.activity-row__org {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================
   ACTIVITY LIST (speaking / writing archive pages)
   ============================================================ */
.activity-list {
  border-top: 1px solid var(--border);
}

.activity-list__item {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}

.activity-list__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.activity-list__date {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.activity-list__form-badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 1px 6px;
  border-radius: 2px;
  background: var(--paper-deep);
  color: var(--ink-mid);
  border: 1px solid var(--rule);
}

.activity-list__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.activity-list__title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.6;
  transition: color 0.15s;
}
.activity-list__title:hover { color: var(--blue); text-decoration: none; }

.activity-list__org {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
}

.activity-list__summary {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.8;
  margin-top: 4px;
}

.activity-list__ext-link {
  display: inline-block;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--blue);
  margin-top: 4px;
}
.activity-list__ext-link:hover { opacity: 0.75; }

/* ============================================================
   TALKS FILTER BAR
   ============================================================ */
.talks-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 32px;
  margin-bottom: 32px;
  padding: 16px 20px;
  background: var(--paper-tint);
  border-radius: 6px;
}

.talks-filter__group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.talks-filter__label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-right: 4px;
}

.talks-filter__btn {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 14px;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.talks-filter__btn:hover {
  color: var(--blue);
  border-color: var(--blue);
  text-decoration: none;
}
.talks-filter__btn--active {
  color: var(--blue);
  border-color: var(--blue);
  background: #E8EEF7;
  font-weight: 600;
}

.talks-filter__select {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 28px 4px 10px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%239A958D' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
}
.talks-filter__select:focus {
  outline: none;
  border-color: var(--blue);
}

@media (max-width: 640px) {
  .talks-filter { gap: 12px; padding: 14px 16px; }
  .talks-filter__btn { font-size: 12px; padding: 4px 10px; }
}

/* ============================================================
   DOCS COMPONENTS (page-docs.php, single-ik_material.php)
   ============================================================ */
.docs-area {
  margin-bottom: 56px;
}

.docs-area__title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 12px;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.docs-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.docs-list__item {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.docs-list__item:first-child {
  border-top: 1px solid var(--border);
}

.docs-list__title {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  transition: color 0.15s;
  display: block;
  margin-bottom: 3px;
}
.docs-list__title:hover { color: var(--blue); text-decoration: none; }

.docs-list__desc {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.7;
  margin-top: 3px;
}

.docs-archived summary {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  cursor: pointer;
  list-style: none;
  padding: 8px 0;
}
.docs-archived summary::-webkit-details-marker { display: none; }
.docs-archived summary::before {
  content: '+ ';
  color: var(--ink-faint);
}
.docs-archived[open] summary::before { content: '− '; }

/* ============================================================
   IK CODE BLOCK
   ============================================================ */
.ik-code-block {
  margin: 32px 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #2A2D30;
}

.ik-code-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #2A2D30;
  padding: 8px 16px;
}

.ik-code-block__title {
  font-family: var(--sans);
  font-size: 12px;
  color: #A0A8B4;
  letter-spacing: 0.04em;
}

.ik-code-block__lang {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: #6A7380;
  text-transform: uppercase;
}

.ik-code-block__copy {
  background: none;
  border: 1px solid #444950;
  color: #7A8290;
  font-family: var(--sans);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 3px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  letter-spacing: 0.04em;
}
.ik-code-block__copy:hover {
  color: #C0C8D4;
  border-color: #666E78;
}

.ik-code-block pre[class*="language-"] {
  margin: 0;
  border-radius: 0;
  border: none;
}

/* 折りたたみ状態 */
.ik-code-block--collapsed pre[class*="language-"] {
  max-height: 300px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 85%, transparent 100%);
}

.ik-code-block__toggle {
  display: flex;
  justify-content: center;
  padding: 10px 16px;
  background: #1d1f21;
}

.ik-code-block__toggle-btn {
  background: none;
  border: 1px solid #444950;
  color: #7A8290;
  font-family: var(--sans);
  font-size: 11px;
  padding: 4px 16px;
  border-radius: 3px;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: color 0.15s, border-color 0.15s;
}
.ik-code-block__toggle-btn:hover {
  color: #C0C8D4;
  border-color: #666E78;
}

/* ============================================================
   IK MERMAID BLOCK
   ============================================================ */
.ik-mermaid-block {
  margin: 32px 0;
  padding: 32px;
  background: var(--paper-tint);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow-x: auto;
  text-align: center;
}

.ik-mermaid-block pre.mermaid {
  background: none;
  margin: 0;
  padding: 0;
  border: none;
  overflow: visible;
}

/* ============================================================
   IK MATH BLOCK
   ============================================================ */
.ik-math-block {
  margin: 32px 0;
  padding: 24px 32px;
  background: var(--paper-tint);
  border-left: 3px solid var(--rule);
  overflow-x: auto;
  text-align: center;
  font-size: 1.1em;
}

/* ============================================================
   BOOK GRID (publications page)
   ============================================================ */
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 40px 32px;
}

.book-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.book-card__cover-link {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  aspect-ratio: 2 / 3;
  line-height: 0;
}

.book-card__cover-link img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  box-shadow: 0 4px 24px rgba(0,0,0,.28);
  border-radius: 2px;
}

.book-card__cover-placeholder {
  width: 100%;
  aspect-ratio: 2/3;
  background: var(--paper-deep);
  border-radius: 2px;
}

.book-card__title {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  text-decoration: none;
}
.book-card__title:hover { color: var(--blue); text-decoration: none; }

.book-card__org {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-mid);
  margin-top: 2px;
}

.book-card__date {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  margin-top: 2px;
}

.book-card__summary {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  line-height: 1.7;
  margin-top: 4px;
}

/* ============================================================
   BOOK SINGLE — cover + meta intro layout
   ============================================================ */
.activity-single__book-intro {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  margin-bottom: 40px;
}

.activity-single__cover-wrap {
  flex: 0 0 auto;
  width: 160px;
}

.activity-single__cover-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 160px;
  max-height: 240px;
  box-shadow: 0 4px 24px rgba(0,0,0,.28);
  border-radius: 2px;
}

.activity-single__book-intro .activity-single__meta {
  flex: 1 1 0;
  margin-bottom: 0 !important;
}

@media (max-width: 640px) {
  .activity-single__book-intro { flex-direction: column; gap: 24px; }
  .activity-single__cover-wrap { width: 120px; }
  .activity-single__cover-img  { max-width: 120px; max-height: 180px; }
}

/* ============================================================
   ACTIVITY SUB-BADGE (article category label on publications list)
   ============================================================ */
.activity-list__sub-badge {
  display: inline-block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 2px;
  background: var(--paper-deep);
  color: var(--ink-mid);
}

/* ============================================================
   ROLE LIST (quiet display on activities page)
   ============================================================ */
.role-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}

.role-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.role-list__title {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
}

.role-list__org {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
}

.role-list__period {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-faint);
  margin-left: auto;
}

.role-list__current {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--red);
  background: #FDECEA;
  padding: 2px 7px;
  border-radius: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================
   RESPONSIVE — new components
   ============================================================ */
@media (max-width: 600px) {
  .activity-row        { gap: 8px 10px; padding: 14px 0; }
  .activity-row__title { font-size: 14px; flex-basis: 100%; }
  .activity-row__org   { display: none; }

  .activity-list__item { padding: 20px 0; }
  .activity-list__title { font-size: 16px; }

  .book-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }

  .role-list__period { margin-left: 0; flex-basis: 100%; }

  .ik-code-block  { margin: 24px 0; }
  .ik-mermaid-block,
  .ik-math-block  { padding: 20px 16px; margin: 24px 0; }
}

/* ============================================================
   IK BOOKMARKS BLOCK
   ============================================================ */
.ik-bookmarks,
.post-body .ik-bookmarks {
  list-style: none;
  margin: 0;
  padding: 0;
}

.ik-bookmarks__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.ik-bookmarks__item:first-child {
  border-top: 1px solid var(--rule);
}

.ik-bookmarks__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--blue);
  font-family: var(--sans);
  font-size: 14px;
  text-decoration: none;
  transition: opacity 0.15s;
}

.ik-bookmarks__link:hover {
  opacity: 0.7;
}

.ik-bookmarks__icon {
  flex-shrink: 0;
  opacity: 0.6;
}

.ik-bookmarks__desc {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  line-height: 1.5;
}

/* ============================================================
   SNS Links
   ============================================================ */
.sns-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.sns-links a {
  display: flex;
  align-items: center;
  color: var(--ink-faint);
  text-decoration: none;
  transition: color 0.15s;
}

.sns-links a:hover {
  color: var(--blue);
}

.sns-links--profile {
  margin-bottom: 24px;
}

.sns-links--author {
  margin-top: 10px;
}

.sns-links--footer {
  margin-top: 16px;
}

/* ============================================================
   IK FILE DOWNLOAD CARD
   ============================================================ */
.file-download-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 22px;
  background: var(--paper-tint);
  border: 1px solid var(--border);
  margin: 28px 0;
}

.file-download-card__type {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  padding: 5px 8px;
  background: var(--red);
  color: #fff;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.file-download-card__info {
  flex: 1;
  min-width: 0;
}

.file-download-card__name {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-download-card__meta {
  font-family: var(--sans);
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

.file-download-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--red);
  color: #fff !important;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 10px 20px;
  text-decoration: none !important;
  flex-shrink: 0;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.file-download-card__btn:hover {
  opacity: 0.85;
}

@media (max-width: 600px) {
  .file-download-card       { flex-wrap: wrap; gap: 12px; }
  .file-download-card__btn  { width: 100%; justify-content: center; }
  .file-download-card__name { white-space: normal; }
}