/*
 * 2026年用の追加CSS（全ページで読み込み）。
 * 各ページの .private_lesson / .group_lesson の内側だけに適用する。
 * 他のページに影響させないため、メディアクエリ内も同じクラスで限定する。
 */
.private_lesson {
  line-height: 1.8;
  overflow-wrap: anywhere;
}

/* 共通CSSの .page_content a { display: block; } を本文リンクだけ補正。 */
.private_lesson p a {
  display: inline;
}

.private_lesson .lesson_hero {
  margin: 0 auto 3rem;
  padding: 0 1rem;
}

.private_lesson .lesson_hero_image {
  max-width: 1024px;
  margin: 0 auto 1.5rem;
}

.private_lesson .lesson_hero_image img {
  display: block;
  margin: 0 auto;
}

.private_lesson .lesson_hero_title {
  font-size: 1.25rem;
  font-weight: bold;
  line-height: 1.8;
  text-align: center;
}

.private_lesson .lesson_highlight {
  background: linear-gradient(transparent 60%, rgba(255, 253, 107, 0.7) 0);
}

.private_lesson .lesson_highlight_blue {
  background: linear-gradient(transparent 60%, rgba(149, 198, 227, 0.7) 0);
}

.private_lesson .lesson_underline {
  text-decoration: underline;
}

.private_lesson .lesson_problem {
  max-width: 960px;
  margin: 0 auto 3rem;
  padding: 0 1rem;
}

.private_lesson .lesson_problem_title {
  margin-bottom: 1.5rem;
  color: #4cb7d2;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.5;
  text-align: center;
}

.private_lesson .lesson_problem_box {
  padding: 1rem;
  border: 3px solid #a0a4a8;
  border-radius: 8px;
  background-color: #fff;
}

.private_lesson .lesson_problem_list {
  padding-left: 1.5rem;
  list-style: disc;
}

.private_lesson .lesson_problem_list li + li {
  margin-top: 0.75rem;
}

.private_lesson .lesson_recommendation {
  padding: clamp(2rem, 4vw, 3rem) 1rem;
  color: #595959;
  text-align: center;
}

.private_lesson .lesson_recommendation_text {
  max-width: 960px;
  margin: 0 auto;
  font-weight: bold;
  line-height: 1.65;
}

.private_lesson .lesson_recommendation_lead {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 1rem;
}

.private_lesson .lesson_recommendation_name {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: 0.25em;
  font-size: clamp(1rem, 5vw, 2rem);
  line-height: 1.6;
  color: #218797;
  word-spacing: normal;
}

/* 語句の途中では改行せず、スマホではこの2つのまとまりで折り返す。 */
.private_lesson .lesson_recommendation_phrase {
  white-space: nowrap;
}

.private_lesson .lesson_recommendation_end {
  display: block;
  margin-top: 0.75rem;
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
}

.private_lesson .lesson_intro {
  max-width: 960px;
  margin: 2rem auto 0;
  padding: 0 1rem;
}

.private_lesson .lesson_intro_text {
  margin-bottom: 3rem;
  text-align: center;
}

.private_lesson .lesson_video {
  padding-top: 56.25%;
  border: 0;
  border-radius: 0;
}

.private_lesson .lesson_video_title {
  font-size: 1.25rem;
  text-align: center;
}

.private_lesson .lesson_section_title {
  margin: 2rem 0 1rem;
  color: #39a494;
  font-size: 1.25rem;
  font-weight: bold;
  line-height: 1.6;
}

.private_lesson .lesson_examples {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  margin: 2rem 0;
}

.private_lesson .lesson_example {
  min-width: 0;
}

.private_lesson .lesson_example_image {
  margin-bottom: 1rem;
  text-align: center;
}

.private_lesson .lesson_image {
  margin: 1rem auto 2rem;
  text-align: center;
}

.private_lesson .lesson_price_note {
  max-width: 650px;
  margin: 0 auto;
}

.private_lesson .lesson_banner {
  max-width: 1000px;
  margin: 3rem auto;
  padding: 0 1rem;
}

.private_lesson .lesson_banner a,
.private_lesson .lesson_banner img {
  display: block;
}

.private_lesson .lesson_rules {
  margin: 4rem 0;
  padding: 0 1rem;
}

.private_lesson .lesson_rules a {
  display: block;
}

/* プラグインに依存しない、画面幅ごとの改行。 */
.private_lesson .lesson_break {
  display: none;
}

@media (max-width: 575px) {
  .private_lesson .lesson_break_small {
    display: inline;
  }
}

@media (max-width: 767px) {
  .private_lesson .lesson_break_mobile {
    display: inline;
  }
}

@media (max-width: 991px) {
  .private_lesson .lesson_break_tablet {
    display: inline;
  }
}

@media (min-width: 768px) {
  .private_lesson .lesson_examples {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* この特長カードだけ、スマホでも見出し→画像→本文の順に縦並びにする。 */
.private_lesson .lesson_feature_cards > .point_list_item {
  display: block;
}

.private_lesson .lesson_feature_cards > .point_list_item > .point_list_img {
  margin-right: 0;
}

/* グループレッスン：既存の共通クラスを利用し、追加指定は専用の囲み内に限定。 */
.group_lesson {
  --group-heading: #4f62c8;
  --group-accent: #c44735;
  --group-orange: #ce8138;
  --group-border: #e5b876;
  --group-surface: #fffdf1;
  color: #595959;
  line-height: 1.85;
  text-align: left;
  word-spacing: normal;
  word-break: normal;
  overflow-wrap: anywhere;
}

.group_lesson .page_ttl.-blue {
  color: var(--group-heading);
}

.group_lesson .page_ttl3::after {
  background-color: var(--group-border);
}

.group_lesson .page_list li::before {
  color: var(--group-orange);
}

.group_lesson p a {
  display: inline;
}

.group_lesson .page_ttl {
  margin-bottom: 3rem;
  line-height: 1.5;
}

.group_lesson .page_ttl2 {
  margin: 0 0 1.5rem;
  color: var(--group-heading);
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
}

.group_lesson .page_ttl3 {
  margin: 1.75rem 0 0.75rem;
  color: var(--group-heading);
  line-height: 1.6;
}

.group_lesson .group_intro {
  margin-bottom: 2rem;
}

.group_lesson .group_lead {
  margin-bottom: 1.5rem;
  color: var(--group-heading);
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: bold;
  line-height: 1.6;
}

.group_lesson .group_emphasis_joy {
  color: #b34091;
}

.group_lesson .group_emphasis_voice {
  color: #a96a10;
}

.group_lesson .group_summary {
  margin: 2rem 0;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  background-color: var(--group-surface);
  border-left: 3px solid var(--group-orange);
}

.group_lesson .group_summary .page_ttl3 {
  margin-top: 0;
}

.group_lesson .group_summary .page_list {
  margin-bottom: 0;
}

.group_lesson .group_video {
  max-width: 960px;
  margin: 2rem auto 3rem;
  padding-top: 56.25%;
  border: 0;
  border-radius: 8px;
}

.group_lesson .group_teacher_list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.5rem, 3vw, 2rem);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  padding: 0;
}

.group_lesson .group_teacher_list a {
  display: block;
  padding: 0.5rem;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
}

.group_lesson .group_teacher_list a:hover,
.group_lesson .group_teacher_list a:focus-visible {
  outline: 2px solid var(--group-orange);
  outline-offset: 2px;
}

.group_lesson .group_teacher_list img {
  display: block;
  width: 100%;
  max-width: 160px;
  margin: 0 auto 0.5rem;
}

.group_lesson .group_teacher_list figcaption {
  color: var(--group-heading);
  font-weight: bold;
}

.group_lesson .group_teachers {
  margin: 3rem 0;
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--group-border);
}

.group_lesson .group_teacher {
  margin-bottom: 2rem;
  padding: clamp(1rem, 3vw, 2rem);
  border: 1px solid var(--group-border);
  border-radius: 12px;
  background-color: var(--group-surface);
  scroll-margin-top: 6rem;
}

.group_lesson .group_teacher_header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--group-border);
}

.group_lesson .group_teacher_portrait {
  width: 160px;
  max-width: 100%;
  margin: 0 auto;
}

.group_lesson .group_teacher_portrait img {
  display: block;
  width: 100%;
  height: auto;
}

.group_lesson .group_teacher_profile,
.group_lesson .group_teacher_body {
  min-width: 0;
}

.group_lesson .group_teacher_name {
  margin-bottom: 1rem;
  color: var(--group-heading);
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.5;
}

.group_lesson .group_teacher_profile > :last-child {
  margin-bottom: 0;
}

.group_lesson .group_schedule {
  margin: 1.5rem 0 1rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--group-accent);
  background-color: #fff1e5;
}

.group_lesson .group_schedule_text {
  color: var(--group-accent);
  font-size: clamp(1.25rem, 2.3vw, 1.75rem);
  font-weight: bold;
  line-height: 1.8;
}

.group_lesson .group_schedule_text:last-child {
  margin-bottom: 0;
}

.group_lesson .group_audience {
  font-weight: bold;
}

.group_lesson .group_note {
  font-size: 0.875rem;
}

.group_lesson .group_banner {
  margin: 3rem auto;
}

.group_lesson .group_banner img {
  display: block;
  width: 100%;
  height: auto;
}

.group_lesson .group_information {
  margin: 3rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--group-border);
}

.group_lesson .group_pricing {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid #eac2b8;
  border-radius: 12px;
  background-color: #fff3f1;
}

.group_lesson .group_pricing .page_ttl2 {
  margin-bottom: 0.5rem;
  color: #595959;
  font-size: 1.25rem;
}

.group_lesson .group_price {
  margin-bottom: 1rem;
  color: var(--group-accent);
  font-weight: bold;
  line-height: 1.4;
}

.group_lesson .group_price_amount {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.group_lesson .group_price_unit {
  margin-left: 0.35rem;
  font-size: 1.125rem;
}

.group_lesson .group_pricing > :last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .group_lesson .group_teacher_header {
    grid-template-columns: 160px minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
  }
}

/* 既存リストには触れず、このページの開始手順だけを矢印でつなぐ。 */
.group_lesson .group_flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.group_lesson .group_flow > li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
  margin: 0;
  padding: 1.5rem 1rem;
  border: 1px solid var(--group-border);
  border-radius: 10px;
  background-color: var(--group-surface);
  text-align: center;
}

.group_lesson .group_flow > li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -2.1rem;
  width: 1.5rem;
  height: 1.125rem;
  background-color: var(--group-orange);
  clip-path: polygon(0 35%, 60% 35%, 60% 0, 100% 50%, 60% 100%, 60% 65%, 0 65%);
  transform: translateX(-50%) rotate(90deg);
}

.group_lesson .group_flow_step {
  margin-bottom: 0.75rem;
  color: #995821;
  font-size: 0.8125rem;
  font-weight: bold;
  letter-spacing: 0.12em;
}

.group_lesson .group_flow_title {
  color: var(--group-heading);
  font-size: 1.125rem;
  line-height: 1.6;
}

.group_lesson .group_flow_detail {
  margin-top: 0.5rem;
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .group_lesson .group_flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .group_lesson .group_flow > li:not(:last-child)::after {
    top: 50%;
    right: -2.3rem;
    bottom: auto;
    left: auto;
    transform: translateY(-50%);
  }
}