/*
Theme Name: CL Manual
Theme URI: https://example.com/
Author: Codex
Description: LearnPress を加盟店向けマニュアルとして運用するためのシンプルなクラシックテーマです。
Version: 1.1.0
Requires at least: 6.4
Tested up to: 6.8
Requires PHP: 8.1
Text Domain: cl-manual
*/

:root {
  --cl-bg: #e9edf1;
  --cl-surface: #f8f9fa;
  --cl-surface-alt: #dfe5ea;
  --cl-text: #1f2933;
  --cl-muted: #5b6472;
  --cl-border: #bfc8d1;
  --cl-primary: #455a64;
  --cl-primary-dark: #2f4858;
  --cl-accent: #5f6f7a;
  --cl-focus: #2f4858;
  --cl-soft-action: #edf1f4;
  --cl-soft-action-hover: #d8e0e6;
  --cl-header-bg: #e9000f;
  --cl-header-text: #ffffff;
  --cl-header-hover: #f2f4f6;
  --cl-shadow: 0 18px 45px rgba(31, 41, 51, 0.08);
  --cl-radius: 20px;
  --cl-container: 1120px;
}

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

html {
  scroll-behavior: smooth;
  overflow-y: scroll;
}

body {
  margin: 0;
  color: var(--cl-text);
  background: var(--cl-bg);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

a {
  color: var(--cl-primary);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus {
  color: var(--cl-primary-dark);
}

:focus-visible {
  outline: 3px solid var(--cl-focus);
  outline-offset: 3px;
}

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

.cl-container {
  width: min(calc(100% - 32px), var(--cl-container));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  transform: translateY(-160%);
  padding: 12px 16px;
  color: #fff;
  background: var(--cl-primary-dark);
  border-radius: 8px;
  font-weight: 700;
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  color: #fff;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--cl-header-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
}

.site-header__inner,
.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

.site-branding {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.site-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
}

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

.site-description {
  margin: 0;
  color: var(--cl-header-hover);
  font-size: 0.92rem;
}

.main-navigation ul {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation {
  position: relative;
}

.main-navigation a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--cl-header-text);
  font-weight: 600;
  text-decoration: none;
}

.main-navigation a:hover,
.main-navigation a:focus {
  color: var(--cl-header-hover);
}

.site-header :focus-visible {
  outline-color: var(--cl-header-text);
}

.site-main {
  padding: 40px 0 72px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: center;
  padding: 48px 0 24px;
}

.hero__content,
.content-card,
.course-card,
.section-card,
.widget-area .widget {
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: var(--cl-radius);
  box-shadow: var(--cl-shadow);
}

.hero__content {
  padding: 40px;
}

.hero__eyebrow,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--cl-primary);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.hero__title,
.page-title,
.entry-title {
  margin: 0 0 16px;
  font-size: 2rem;
  line-height: 1.15;
  letter-spacing: 0;
}

.hero__title {
  font-size: clamp(2.3rem, 4vw, 4.4rem);
}

.hero__text,
.archive-description,
.entry-summary,
.entry-meta,
.empty-state {
  color: var(--cl-muted);
}

.maintenance-page {
  min-height: calc(100vh - 160px);
  padding: clamp(48px, 8vw, 112px) 0;
}

.maintenance-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid #3d5968;
  border-radius: var(--cl-radius);
  background:
    linear-gradient(135deg, rgba(38, 57, 67, 0.96), rgba(72, 101, 116, 0.96)),
    repeating-linear-gradient(135deg, transparent 0 18px, rgba(255, 255, 255, 0.08) 18px 36px);
  box-shadow: var(--cl-shadow);
  color: #fff;
}

.maintenance-hero::after {
  position: absolute;
  top: -160px;
  right: -120px;
  width: 380px;
  height: 380px;
  border: 36px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  content: '';
}

.maintenance-hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: clamp(36px, 6vw, 72px);
}

.maintenance-hero__title {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.maintenance-hero__lead {
  max-width: 680px;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.9;
}

.button,
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  background: var(--cl-soft-action);
  color: var(--cl-primary-dark);
  padding: 14px 22px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
button:hover,
input[type="submit"]:hover {
  background: var(--cl-soft-action-hover);
  color: var(--cl-primary-dark);
}

.button--secondary {
  background: var(--cl-surface-alt);
  border: 1px solid var(--cl-border);
  color: var(--cl-text);
}

input,
select,
textarea {
  min-height: 44px;
  color: var(--cl-text);
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 8px;
}

textarea {
  min-height: 120px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.section {
  margin-top: 44px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.section-heading h2,
.section-heading h1 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.25;
}

.section-lead {
  margin: 10px 0 0;
  color: var(--cl-muted);
}

.grid {
  display: grid;
  gap: 24px;
}

.grid--courses {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.course-card {
  position: relative;
  overflow: hidden;
  background: var(--cl-surface);
  border-color: var(--cl-border);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

.course-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--cl-border);
}

.course-card:hover,
.course-card:focus-within {
  border-color: var(--cl-border);
  box-shadow: 0 16px 34px rgba(31, 41, 51, 0.07);
  transform: translateY(-2px);
}

.course-card__link {
  display: grid;
  min-height: 100%;
  color: inherit;
  text-decoration: none;
  outline: none;
}

.course-card__link:focus-visible {
  outline: 3px solid var(--cl-focus);
  outline-offset: -6px;
}

.course-card__body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 26px 28px 28px;
}

.course-card__thumb {
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--cl-surface-alt);
}

.course-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-card__meta {
  margin-bottom: 10px;
  color: var(--cl-accent);
  font-weight: 700;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.course-card h2,
.course-card h3 {
  margin: 0;
  color: var(--cl-primary);
  font-size: 1.35rem;
  line-height: 1.35;
}

.course-card .entry-summary {
  display: block;
  color: var(--cl-muted);
}

.course-card__action {
  justify-self: center;
  margin-top: 2px;
  padding: 10px 18px;
  color: var(--cl-primary-dark);
  background: var(--cl-soft-action);
  border: 1px solid var(--cl-border);
  border-radius: 999px;
  font-weight: 700;
  transition:
    background-color 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease;
}

.course-card:hover .course-card__action,
.course-card:focus-within .course-card__action {
  color: var(--cl-primary-dark);
  background: var(--cl-soft-action-hover);
  border-color: var(--cl-border);
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
}

.content-layout--profile {
  grid-template-columns: minmax(0, 1fr);
  width: min(calc(100% - 32px), var(--cl-container));
}

.content-card,
.section-card {
  padding: 32px;
}

.content-layout--profile .content-card {
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.content-layout--profile .entry-title {
  margin-bottom: 0 !important;
}

.content-layout--profile .entry-content {
  padding-top: 0;
}

.content-layout--profile .lp-shortcode-wrap {
  display: block;
}

.content-layout--profile .notice-panel,
.content-layout--profile .lp-shortcode-wrap,
.content-layout--profile #learn-press-profile,
.content-layout--profile .learnpress-profile,
.content-layout--profile .lp-user-profile {
  margin-top: 0;
}

.content-layout--profile .learnpress-profile,
.content-layout--profile #learn-press-profile,
.content-layout--profile .lp-user-profile {
  max-width: none;
}

.content-layout--profile #learn-press-profile .wrapper-profile-header {
  display: none !important;
}

.content-layout--profile #learn-press-profile #profile-sidebar {
  margin-top: 0 !important;
  border-top: 1px solid var(--lp-border-color, var(--cl-border));
  overflow: visible;
}

.content-layout--profile #learn-press-profile .lp-profile-content {
  padding-top: 0;
}

.content-layout--profile #learn-press-profile #profile-nav {
  margin-top: 0 !important;
}

.widget-area .widget {
  padding: 24px;
  margin-bottom: 20px;
}

.site-footer {
  border-top: 1px solid var(--cl-border);
  background: rgba(255, 255, 255, 0.65);
}

.site-footer p {
  margin: 0;
  text-align: center;
  color: var(--cl-muted);
}

.site-footer__inner {
  justify-content: center;
}

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

.content-layout--profile .entry-title + .entry-content {
  margin-top: 88px !important;
}

.content-layout--profile .entry-content > .notice-panel:first-child,
.content-layout--profile .entry-content > .lp-shortcode-wrap:first-child {
  margin-top: 0;
}

.member-manual-list {
  display: grid;
  gap: 24px;
}

.member-manual-list > h2,
.member-manual-list__course > h3 {
  margin: 0;
}

.member-manual-list__course {
  padding: 24px;
  background: #f4f7f8;
  border: 1px solid #cbd5da;
  border-radius: 12px;
}

.member-manual-list__course > h3 {
  font-size: 1.125rem;
}

.member-manual-list__table-wrap {
  margin: 16px 0 0;
  overflow-x: auto;
}

.member-manual-list__table-wrap:focus-visible {
  outline: 3px solid var(--cl-focus);
  outline-offset: 3px;
}

.member-manual-list__table {
  width: 100%;
  min-width: 480px;
  border-collapse: separate;
  border-spacing: 0;
  background: #ffffff;
  border: 1px solid var(--cl-border);
  border-radius: 8px;
  overflow: hidden;
}

.member-manual-list__table th,
.member-manual-list__table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--cl-border);
  text-align: left;
  vertical-align: middle;
}

.member-manual-list__table thead th {
  background: #e7edf0;
  font-size: 0.875rem;
}

.member-manual-list__table tbody th {
  font-weight: 700;
}

.member-manual-list__table tbody tr:last-child th,
.member-manual-list__table tbody tr:last-child td {
  border-bottom: 0;
}

.member-manual-list__table tbody tr:hover {
  background: #f7f9fa;
}

.member-manual-list__table a {
  display: flex;
  align-items: center;
  min-height: 44px;
  color: var(--cl-text);
  text-decoration: none;
}

.member-manual-list__table a:hover {
  color: var(--cl-primary-dark);
}

.member-manual-list__table a:focus-visible {
  outline: 3px solid var(--cl-focus);
  outline-offset: 3px;
}

.member-manual-list__table td {
  color: var(--cl-muted);
  font-size: 0.875rem;
}

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

.entry-thumbnail {
  margin-bottom: 24px;
  overflow: hidden;
  border-radius: 18px;
}

.lp-shortcode-wrap > * {
  margin-bottom: 24px;
}

.lp-shortcode-wrap > *:last-child {
  margin-bottom: 0;
}

.manual-course-layout {
  align-items: start;
  grid-template-columns: minmax(0, 1fr);
}

.manual-course-header {
  padding: 0 0 34px;
  border-bottom: 1px solid var(--cl-border);
}

.manual-course-header .entry-title {
  max-width: 760px;
}

.manual-course-header .entry-content {
  max-width: 720px;
  color: var(--cl-muted);
  font-size: 1.05rem;
}

.manual-action {
  margin-top: 22px;
}

.manual-action form,
.manual-action .lp-button,
.manual-action button,
.manual-action input[type="submit"] {
  margin: 0;
}

.manual-action .lp-course-buttons .lp-button,
.manual-action .lp-button,
.manual-action button,
.manual-action input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 24px;
  border: 0;
  border-radius: 999px;
  background: var(--cl-soft-action);
  color: var(--cl-primary-dark);
  font-weight: 700;
}

.manual-action .lp-course-buttons .lp-button:hover,
.manual-action .lp-course-buttons .lp-button:focus,
.manual-action .lp-button:hover,
.manual-action .lp-button:focus,
.manual-action button:hover,
.manual-action button:focus,
.manual-action input[type="submit"]:hover,
.manual-action input[type="submit"]:focus {
  background: var(--cl-soft-action-hover);
  color: var(--cl-primary-dark);
}

.manual-curriculum-panel {
  margin-top: 36px;
}

.manual-curriculum-panel .section-lead {
  margin-top: 24px;
}

.manual-curriculum .course-curriculum,
.manual-curriculum .learnpress-course-curriculum {
  margin-top: 0;
}

.manual-curriculum .curriculum-sections {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.manual-curriculum-section {
  margin: 0;
  padding: 0;
  background: var(--cl-surface);
  border: 1px solid var(--cl-border);
  border-radius: 8px;
  overflow: hidden;
}

.manual-curriculum-details {
  margin: 0;
}

.manual-curriculum-section__header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 24px 26px;
  background: var(--cl-surface-alt);
  cursor: pointer;
  list-style: none;
}

.manual-curriculum-section__header::-webkit-details-marker {
  display: none;
}

.manual-curriculum-details[open] > .manual-curriculum-section__header {
  border-bottom: 1px solid var(--cl-border);
}

.manual-curriculum-section__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 100%;
  justify-content: flex-end;
  margin-top: -4px;
  padding-top: 16px;
  border-top: 1px solid var(--cl-border);
  color: var(--cl-primary-dark);
  font-size: 0.88rem;
  font-weight: 700;
}

.manual-curriculum-section__toggle::after {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  background: var(--cl-soft-action);
  border: 1px solid var(--cl-border);
  border-radius: 999px;
  font-size: 1.2rem;
  line-height: 1;
}

.manual-curriculum-section__toggle-close {
  display: none;
}

.manual-curriculum-details[open] > .manual-curriculum-section__header .manual-curriculum-section__toggle-open {
  display: none;
}

.manual-curriculum-details[open] > .manual-curriculum-section__header .manual-curriculum-section__toggle-close {
  display: inline;
}

.manual-curriculum-details[open] > .manual-curriculum-section__header .manual-curriculum-section__toggle::after {
  content: "-";
}

.manual-lesson-label {
  display: block;
  margin-bottom: 6px;
  color: var(--cl-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.manual-curriculum-section__title {
  margin: 0;
  color: var(--cl-text);
  font-size: 1.35rem;
  line-height: 1.35;
}

.manual-curriculum-section__header .manual-curriculum-section__desc {
  margin: 32px 0 0;
  color: var(--cl-muted);
  font-weight: 600;
}

.manual-curriculum-section__status {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  flex: 0 0 auto;
}

.manual-lesson-count {
  flex: 0 0 auto;
  padding: 8px 12px;
  background: var(--cl-soft-action);
  border: 1px solid var(--cl-border);
  border-radius: 999px;
  color: var(--cl-text);
  font-size: 0.88rem;
  font-weight: 700;
}

.manual-section-progress {
  display: grid;
  gap: 6px;
  min-width: 132px;
}

.manual-section-progress__text {
  color: var(--cl-text);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
  white-space: nowrap;
}

.manual-section-progress__bar {
  display: block;
  width: 100%;
  height: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--cl-border);
  border-radius: 999px;
}

.manual-section-progress__bar > span {
  display: block;
  height: 100%;
  background: var(--cl-primary-dark);
  border-radius: inherit;
}

.manual-lesson-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.manual-lesson-list > li {
  margin: 0;
  padding: 0;
  border-bottom: 1px solid var(--cl-border);
}

.manual-lesson-list > li:hover,
.manual-lesson-list > li:focus-within {
  background: #eef2f4;
}

.manual-lesson-list > li:last-child {
  border-bottom: 0;
}

.manual-lesson-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  padding: 16px 26px;
  color: var(--cl-text);
  text-decoration: none;
}

.manual-lesson-link:hover,
.manual-lesson-link:focus {
  background: transparent;
  color: var(--cl-text);
}

.manual-lesson-link:focus-visible {
  outline: 3px solid var(--cl-focus);
  outline-offset: -4px;
}

.manual-lesson-link .item-name {
  justify-self: start;
  width: 100%;
  text-align: left;
  font-weight: 700;
}

.manual-lesson-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.manual-lesson-link .course-item-meta {
  justify-self: end;
}

.manual-note ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.manual-hierarchy {
  counter-reset: hierarchy;
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.manual-hierarchy li {
  counter-increment: hierarchy;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cl-text);
  font-weight: 700;
}

.manual-hierarchy li::before {
  content: counter(hierarchy);
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: var(--cl-primary-dark);
  background: var(--cl-soft-action-hover);
  border-radius: 999px;
  font-size: 0.82rem;
}

.manual-note li + li {
  margin-top: 8px;
}

.notice-panel {
  margin: 24px 0;
  padding: 24px;
  background: var(--cl-surface-alt);
  border: 1px solid var(--cl-border);
  border-radius: 16px;
}

.notice-panel h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
  line-height: 1.35;
}

.notice-panel p {
  margin: 0 0 16px;
}

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

.manual-links {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.manual-links li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.manual-links li::marker {
  content: "";
}

.manual-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 12px 14px;
  background: var(--cl-surface-alt);
  border: 1px solid var(--cl-border);
  border-radius: 12px;
  color: var(--cl-text);
  font-weight: 700;
  text-decoration: none;
}

.manual-links a:hover,
.manual-links a:focus {
  color: var(--cl-primary);
  border-color: var(--cl-primary);
}

.learn-press-breadcrumb {
  display: none;
}

.archive-header {
  margin-bottom: 28px;
}

.pagination {
  margin-top: 32px;
}

.pagination .nav-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 960px) {
  .hero,
  .content-layout,
  .manual-hero-card,
  .grid--courses {
    grid-template-columns: 1fr;
  }

  .site-header__inner,
  .site-footer__inner,
  .section-heading {
    align-items: start;
    flex-direction: column;
  }

  .main-navigation ul {
    gap: 12px;
  }

  .site-header__account--logout {
    position: static;
    margin-top: 10px;
    transform: none;
  }
}

@media (max-width: 640px) {
  .hero__content,
  .content-card,
  .section-card,
  .widget-area .widget {
    padding: 22px;
  }

  .content-layout--profile .content-card {
    padding: 22px;
  }

  .site-main {
    padding-top: 20px;
  }

  .manual-curriculum-section__header {
    flex-direction: column;
    gap: 14px;
    padding: 22px;
  }

  .manual-lesson-count {
    align-self: start;
  }

  .manual-lesson-link {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    padding: 16px 18px;
  }

  .manual-lesson-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* 404 page */
.error-404-layout {
	max-width: 760px;
	padding-top: 64px;
	padding-bottom: 80px;
}

.error-404 {
	text-align: center;
	padding: 56px 32px;
}

.error-404__code {
	margin: 0 0 8px;
	color: #455a64;
	font-size: clamp(4rem, 14vw, 7rem);
	font-weight: 700;
	letter-spacing: 0.04em;
	line-height: 1;
}

.error-404 .entry-title {
	margin-bottom: 16px;
}

.error-404__message {
	max-width: 560px;
	margin: 0 auto;
	color: #38474f;
	line-height: 1.8;
	text-align: left;
}

.error-404__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px;
	margin-top: 32px;
}

.error-404__actions .button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 190px;
	min-height: 44px;
}

@media (max-width: 640px) {
	.error-404-layout {
		padding-top: 32px;
		padding-bottom: 48px;
	}

	.error-404 {
		padding: 40px 20px;
	}

	.error-404__actions .button {
		width: 100%;
	}
}

/* Smart Slider の表示領域をコンテンツ背景から明確に区別する。 */
.n2-section-smartslider {
	border: 1px solid #607d8b;
	border-radius: 8px;
	overflow: hidden;
}

.manual-lesson-primary-video {
	position: relative;
	box-sizing: border-box;
	width: 100%;
	padding-bottom: 54px;
	margin-bottom: 24px;
	border: 0;
	border-radius: 8px;
	overflow: hidden;
	background: #fff;
}

.manual-lesson-primary-video iframe,
.manual-lesson-primary-video video {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 16 / 9;
	border: 0;
}

.manual-lesson-primary-video audio {
	display: block;
	width: 100%;
	min-height: 44px;
}

.manual-lesson-primary-video > :first-child {
	margin-top: 0;
}

.manual-lesson-primary-video > :last-child {
	margin-bottom: 0;
}

/* 教材スライドを本文から独立表示する場合も、従来と同じ読みやすい間隔を保つ。 */
.manual-lesson-slider {
	position: relative;
	box-sizing: border-box;
	padding-bottom: 54px;
	margin-bottom: 24px;
}

.manual-lesson-fullscreen-toggle {
	position: absolute;
	top: auto;
	right: 0;
	bottom: 0;
	z-index: 40;
	display: inline-grid;
	place-items: center;
	box-sizing: border-box;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 2px solid #ffffff;
	border-radius: 6px;
	color: #ffffff;
	background: #263238;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
	cursor: pointer;
}

.manual-lesson-fullscreen-toggle:hover {
	color: #ffffff;
	background: #11181b;
}

.manual-lesson-fullscreen-toggle:focus-visible {
	outline: 3px solid #ffbf47;
	outline-offset: 3px;
}

.manual-lesson-fullscreen-toggle__icon {
	width: 26px;
	height: 26px;
}

.manual-lesson-fullscreen-toggle__collapse {
	display: none;
}

.manual-lesson-fullscreen-navigation {
	display: none;
}

.manual-lesson-fullscreen-navigation__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 4px;
	min-width: 88px;
	min-height: 44px;
	padding: 6px 12px;
	border: 2px solid #ffffff;
	border-radius: 6px;
	color: #ffffff;
	background: #263238;
	font-weight: 700;
	cursor: pointer;
}

.manual-lesson-fullscreen-navigation__button:hover {
	color: #ffffff;
	background: #11181b;
}

.manual-lesson-fullscreen-navigation__button:focus-visible {
	outline: 3px solid #ffbf47;
	outline-offset: 3px;
}

.manual-lesson-fullscreen-navigation__button svg {
	width: 22px;
	height: 22px;
	flex: 0 0 auto;
}

.manual-lesson-fullscreen-navigation[hidden],
.manual-lesson-fullscreen-navigation__button[hidden] {
	display: none !important;
}

.manual-lesson-slider:fullscreen,
.manual-lesson-slider.manual-lesson-slider--fullscreen {
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	width: 100vw;
	height: 100vh;
	margin: 0;
	padding: 56px 12px 12px;
	background: #101518;
}

.manual-lesson-primary-video:fullscreen,
.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen {
	display: flex;
	align-items: center;
	justify-content: center;
	box-sizing: border-box;
	width: 100vw;
	height: 100vh;
	margin: 0;
	padding: 56px 12px 12px;
	border: 0;
	border-radius: 0;
	background: #101518;
	overflow: auto;
}

.manual-lesson-primary-video:fullscreen .manual-lesson-fullscreen-toggle,
.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen .manual-lesson-fullscreen-toggle {
	top: 6px;
	right: 10px;
	bottom: auto;
}

.manual-lesson-primary-video:fullscreen::backdrop {
	background: #101518;
}

.manual-lesson-primary-video:fullscreen > iframe,
.manual-lesson-primary-video:fullscreen > video,
.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen > iframe,
.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen > video {
	width: min(100%, calc(177.7778vh - 120.8889px));
	max-height: calc(100vh - 68px);
	background: #ffffff;
}

.manual-lesson-slider:fullscreen .manual-lesson-fullscreen-toggle,
.manual-lesson-slider.manual-lesson-slider--fullscreen .manual-lesson-fullscreen-toggle {
	top: 6px;
	right: 10px;
	bottom: auto;
}

.manual-lesson-slider:fullscreen::backdrop {
	background: #101518;
}

.manual-lesson-slider:fullscreen > .n2-section-smartslider,
.manual-lesson-slider.manual-lesson-slider--fullscreen > .n2-section-smartslider {
	flex: 0 0 auto;
	width: var(--manual-slider-fullscreen-width) !important;
	height: var(--manual-slider-fullscreen-height) !important;
	min-width: var(--manual-slider-fullscreen-width);
	min-height: var(--manual-slider-fullscreen-height);
	border-color: #ffffff;
}

.manual-lesson-slider:fullscreen > .n2-section-smartslider > .n2-ss-align,
.manual-lesson-slider:fullscreen > .n2-section-smartslider > .n2-ss-align > .n2-padding,
.manual-lesson-slider:fullscreen .n2-ss-slider,
.manual-lesson-slider:fullscreen .n2-ss-slider-wrapper-inside,
.manual-lesson-slider:fullscreen .n2-ss-slider-1,
.manual-lesson-slider:fullscreen .n2-ss-slider-2,
.manual-lesson-slider:fullscreen .n2-ss-slider-3,
.manual-lesson-slider.manual-lesson-slider--fullscreen > .n2-section-smartslider > .n2-ss-align,
.manual-lesson-slider.manual-lesson-slider--fullscreen > .n2-section-smartslider > .n2-ss-align > .n2-padding,
.manual-lesson-slider.manual-lesson-slider--fullscreen .n2-ss-slider,
.manual-lesson-slider.manual-lesson-slider--fullscreen .n2-ss-slider-wrapper-inside,
.manual-lesson-slider.manual-lesson-slider--fullscreen .n2-ss-slider-1,
.manual-lesson-slider.manual-lesson-slider--fullscreen .n2-ss-slider-2,
.manual-lesson-slider.manual-lesson-slider--fullscreen .n2-ss-slider-3 {
	box-sizing: border-box;
	width: 100% !important;
	height: 100% !important;
	min-height: 100% !important;
}

.manual-lesson-slider:fullscreen .manual-lesson-fullscreen-toggle__expand,
.manual-lesson-slider.manual-lesson-slider--fullscreen .manual-lesson-fullscreen-toggle__expand,
.manual-lesson-primary-video:fullscreen .manual-lesson-fullscreen-toggle__expand,
.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen .manual-lesson-fullscreen-toggle__expand {
	display: none;
}

.manual-lesson-slider:fullscreen .manual-lesson-fullscreen-toggle__collapse,
.manual-lesson-slider.manual-lesson-slider--fullscreen .manual-lesson-fullscreen-toggle__collapse,
.manual-lesson-primary-video:fullscreen .manual-lesson-fullscreen-toggle__collapse,
.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen .manual-lesson-fullscreen-toggle__collapse {
	display: block;
}

.manual-lesson-slider:fullscreen .manual-lesson-fullscreen-navigation,
.manual-lesson-slider.manual-lesson-slider--fullscreen .manual-lesson-fullscreen-navigation {
	position: absolute;
	top: 6px;
	left: 50%;
	z-index: 40;
	display: flex;
	gap: 8px;
	transform: translateX(-50%);
}

@media (max-width: 480px) {
	.manual-lesson-slider:fullscreen .manual-lesson-fullscreen-navigation,
	.manual-lesson-slider.manual-lesson-slider--fullscreen .manual-lesson-fullscreen-navigation {
		left: 8px;
		transform: none;
	}

	.manual-lesson-fullscreen-navigation__button {
		min-width: 70px;
		padding-inline: 8px;
	}
}

.manual-lesson-slider.manual-lesson-slider--fullscreen {
	position: fixed;
	inset: 0;
	z-index: 100000;
}

.manual-lesson-primary-video.manual-lesson-primary-video--fullscreen {
	position: fixed;
	inset: 0;
	z-index: 100000;
}

body.manual-slider-fullscreen-open {
	overflow: hidden;
}

.manual-lesson-tool-downloads {
	background: #e2f0d9;
	border-radius: 10px;
	margin: 0 0 76px;
	padding: 16px 20px;
}

.manual-lesson-tool-downloads h2 {
	font-size: 17px;
	margin: 0 0 10px 40px;
}

.manual-lesson-tool-downloads ul {
	font-size: 15px;
	margin: 0;
}

.manual-lesson-tool-downloads a {
	color: #174ea6;
	font-weight: 700;
	text-decoration: underline;
}

.manual-lesson-tool-downloads a:focus-visible {
	outline: 3px solid #0b57d0;
	outline-offset: 3px;
}

/* Lesson title. */
.manual-lesson-heading {
	display: grid;
	gap: 20px;
	margin-bottom: 24px;
}

.manual-lesson-heading .lesson-title {
	margin: 0;
}

.content-item-summary {
	position: relative;
}

.manual-lesson-completion {
	display: flex;
	flex-direction: column;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 16px 24px;
	margin: 40px 0 0;
	padding: 20px 24px;
	background: #fff5f5;
	border: 2px solid #c8102e;
	border-radius: 12px;
}

.manual-lesson-completion__lead {
	margin: 0;
	color: #3d171b;
	font-weight: 700;
	text-align: center;
}

.manual-lesson-completion .button-complete-lesson {
	min-height: 52px;
	padding: 14px 24px;
	border: 1px solid #a60922;
	border-radius: 8px;
	color: #ffffff;
	background: #b20b26;
	box-shadow: none;
	font-weight: 700;
}

.manual-lesson-completion .button-complete-lesson:hover {
	border-color: #850016;
	color: #ffffff;
	background: #850016;
}

.manual-lesson-completion .button-complete-lesson:focus-visible {
	outline: 3px solid var(--cl-focus);
	outline-offset: 3px;
}

.manual-lesson-completion--completed {
	background: #f0f8f2;
	border-color: #2e7d4f;
}

.manual-lesson-completion--completed .learn-press-message {
	margin: 0;
}

.manual-lesson-completion__undo .lp-button {
	min-height: 44px;
	border: 1px solid #2e7d4f;
	border-radius: 8px;
	color: #1f5a38;
	background: #ffffff;
	font-weight: 700;
}

/* LearnPress の .form-button 指定より優先して、レッスン画面では中央に配置する。 */
#popup-content form.manual-lesson-completion,
.content-item-wrap form.manual-lesson-completion {
	display: flex !important;
	flex-direction: column;
	align-items: center !important;
	justify-content: center;
	width: 100%;
	text-align: center;
}

#popup-sidebar .course-item__status .manual-completion-indicator,
.manual-lesson-link .manual-completion-indicator {
	display: inline-grid;
	place-items: center;
	width: 20px;
	height: 20px;
	border-radius: 50%;
	color: #ffffff;
	background: #277a4f;
	font-size: 0.875rem;
	font-weight: 700;
	line-height: 1;
	vertical-align: text-bottom;
}

/* Franchise login. */
.franchise-login {
	padding: 24px 0 72px;
}

.franchise-login__hero {
	max-width: 580px;
	margin: 0 auto;
}

.franchise-login__card {
	padding: 40px;
}

.franchise-login__form {
	margin-top: 28px;
}

.franchise-login__form p {
	margin: 0 0 20px;
}

.franchise-login__form label {
	display: block;
	margin-bottom: 8px;
	font-weight: 700;
}

.franchise-login__form input {
	box-sizing: border-box;
	width: 100%;
	min-height: 48px;
	padding: 10px 12px;
	border: 1px solid var(--cl-border);
	border-radius: 8px;
	background: var(--cl-surface);
	color: var(--cl-text);
	font: inherit;
}

.franchise-login__form input:focus-visible {
	outline: 3px solid var(--cl-focus);
	outline-offset: 2px;
}

.franchise-login__form .description {
	display: block;
	margin-top: 6px;
	color: var(--cl-muted);
	font-size: 0.9rem;
}

.franchise-login__form button {
	width: 100%;
	min-height: 48px;
	justify-content: center;
}

.franchise-login__error {
	margin-top: 20px;
	padding: 12px 14px;
	border-left: 4px solid #a52a2a;
	border-radius: 6px;
	background: #fff1f1;
	color: #701a1a;
	font-weight: 700;
}

.site-header__account {
	flex: 0 0 auto;
}

.site-header__account .button {
	min-height: 44px;
	align-items: center;
	justify-content: center;
	white-space: nowrap;
}

.site-header__account--logout {
	position: absolute;
	top: 50%;
	left: calc(100% + 32px);
	transform: translateY(-50%);
}

.site-header__account--logout a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	color: var(--cl-header-text);
	font-weight: 600;
	text-decoration: none;
	white-space: nowrap;
}

.site-header__account--logout a:hover,
.site-header__account--logout a:focus {
	color: var(--cl-header-hover);
}

@media (max-width: 640px) {
	.franchise-login__card {
		padding: 28px 22px;
	}
}