/* ============================================
   lesson.css - レッスンページ専用スタイル
   font-size基準：html 100% = 1rem = 16px
   ============================================ */

#lesson-main {
  overflow-x: clip;
}


/* ============================================
   HERO
   ============================================ */

.lesson-hero {
  position: relative;
  overflow: clip;
}

/* TOPのレッスンセクションと同じ sticky 固定手法 */
.lesson-hero__video-wrap {
  position: sticky;
  top: 0;
  height: 100svh;
  margin-bottom: -100svh;
  overflow: hidden;
  z-index: 0;
}

.lesson-hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.lesson-hero__video--sp {
  display: none;
}

@media (max-width: 768px) {
  .lesson-hero__video--pc {
    display: none;
  }
  .lesson-hero__video--sp {
    display: block;
  }
}


.lesson-hero__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  z-index: 1;
}

.lesson-hero__content {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem var(--side-padding-pc);
  margin-top: 40px;
}

.lesson-hero__studio {
  font-family: var(--font-nav);
  font-weight: 400;
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.lesson-hero__page-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  line-height: 1;
  margin-bottom: 3rem;
  color: var(--gold);
}

.lesson-hero__logo {
  width: 400px;
  height: auto;
  display: block;
  margin-bottom: 3rem;
}

.lesson-hero__tagline {
  font-family: var(--font-nav);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.lesson-hero__catch {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--cream-light);
  letter-spacing: 0.05em;
  margin-bottom: 2.5rem;
}

.lesson-hero__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 1rem;
  line-height: 2;
  color: rgba(255, 251, 237, 0.8);
  max-width: 600px;
  text-align: center;
  border-top: 1px solid rgba(234, 204, 138, 0.3);
  padding-top: 2rem;
}

@media (max-width: 768px) {
  .lesson-hero__content {
    padding: 4rem var(--side-padding-sp);
  }
  .lesson-hero__page-title {
    font-size: 2rem;
  }
  .lesson-hero__logo {
    width: 280px;
  }
}


/* ============================================
   GENERAL - セクション見出し（top.cssと共通）
   ============================================ */

/* section-heading 共通定義は style.css。lesson では light のみ上書き */
.section-heading--light {
  color: var(--sage);
}

.section-qa .section-heading {
  margin-bottom: 10px;
}

/* moreボタン（top.cssと共通） */
.btn-more {
  display: inline-grid;
  margin-top: 2rem;
}

.btn-more img {
  grid-area: 1 / 1;
  width: 150px;
  height: auto;
  transition: opacity 0.4s ease;
}

.btn-more .btn-more__hover {
  opacity: 0;
}

@media (min-width: 769px) {
  .btn-more:hover .btn-more__default {
    opacity: 0;
  }

  .btn-more:hover .btn-more__hover {
    opacity: 1;
  }
}


/* ============================================
   3つの特徴
   ============================================ */

.lesson-features-section {
  background-color: var(--cream-light);
  padding: 6rem var(--side-padding-pc);
}

.lesson-features-section__inner {
  max-width: 1000px;
  margin: 0 auto;
}

/* 見出し：top.cssと同じ class を使うが色はこちらで定義 */
.lesson-features-section .lesson-features__heading {
  text-align: center;
  margin-bottom: 3rem;
}

.lesson-features-section .lesson-features__heading-sub {
  font-family: var(--font-nav);
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--brown-dark);
}

.lesson-features-section .lesson-features__heading-main {
  font-family: var(--font-body);
  font-size: 2rem;
  font-weight: 400;
  color: var(--brown-dark);
  line-height: 0.6;
}

.lesson-features-section .lesson-features__heading-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 400;
  color: var(--brown-dark);
  vertical-align: baseline;
}

/* 特徴リスト */
.lesson-features-full {
  /* display: grid; */
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  width: 100%;
  list-style: none;
  padding: 0;
  margin: 0;
}

.lesson-feature-full {
  padding: 2rem 1.5rem;
}

.lesson-feature-full__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.lesson-feature-full__num-wrap {
  flex-shrink: 0;
}

.lesson-feature-full__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--sage);
  font-family: var(--font-nav);
  font-weight: 400;
  font-size: 2rem;
  color: var(--brown-dark);
}

.lesson-feature-full__title {
  flex: 1;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--brown-dark);
  border-top: 1px solid var(--brown-dark);
  border-bottom: 1px solid var(--brown-dark);
  padding: 0.4rem 0;
}

.lesson-feature-full__subtitle {
  font-size: 1rem;
  font-weight: 500;
  color: var(--gold-dark);
  margin-bottom: 0.75rem;
}

.lesson-feature-full__body p:not(.lesson-feature-full__subtitle) {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--brown-dark);
}

@media (max-width: 1200px) {
  .lesson-features-section {
    padding: 4rem var(--side-padding-sp);
  }
}

@media (max-width: 768px) {
  .lesson-features-full {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}


/* ============================================
   CLASS LINEUP
   ============================================ */

.lesson-lineup {
  position: relative;
  /* overflow: hidden は sticky を壊すが、overflow: clip はスクロールコンテナを作らないので sticky が機能したままクリップできる */
  overflow: clip;
}

/* 背景画像：sticky で固定、コンテンツが上をスクロール */
.lineup-bg-wrap {
  position: sticky;
  top: 0;
  height: 100svh;
  margin-bottom: -100svh;
  overflow: hidden;
  z-index: 0;
}

.lineup-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.lineup-bg-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.72);
  z-index: 1;
}

.lesson-lineup__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 6rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lesson-lineup__label {
  color: var(--sage);
  margin-bottom: 2.5rem;
}

.lesson-lineup__lead {
  font-size: 1rem;
  line-height: 2;
  color: rgba(255, 251, 237, 0.8);
  text-align: center;
  max-width: 720px;
  margin-bottom: 4rem;
}

/* 通常クラスカード：2列グリッド */
.lesson-lineup__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 500px));
  justify-content: center;
  gap: 2rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

.lineup-card {
  background-color: rgba(255, 251, 237, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.lineup-card__photo {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}

.lineup-card__photo--soon {
  background-color: #ddd4c8;
  border: 1px solid var(--brown-mid);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lineup-card__photo-soon-text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  letter-spacing: 0.15em;
  color: var(--brown-mid);
}

.lineup-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
  display: block;
}


.lineup-card__body {
  padding: 1.5rem;
}

.lineup-card__title {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--cream-light);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.lineup-card__note {
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.3;
  color: rgba(255, 251, 237, 0.6);
  margin-top: 0.2rem;
}

.lineup-card__location {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.5rem;
  transition: opacity 0.2s;
  text-decoration: none;
}

@media (hover: hover) {
  .lineup-card__location:hover {
    opacity: 0.7;
  }
}

.lineup-card__location:active {
  opacity: 0.7;
}

.lineup-card__pin {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--sage);
}

.lineup-card__area {
  font-size: 1rem;
  font-weight: 500;
  color: var(--sage);
  white-space: nowrap;
}

.lineup-card__studio {
  font-size: 0.875rem;
  color: rgba(182, 201, 160, 0.8);
  white-space: nowrap;
}

.lineup-card__schedule {
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream-light);
  margin-bottom: 0.5rem;
}

.lineup-card__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 251, 237, 0.75);
}

/* 特別クラス（WS・プライベート）：横並び大カード */
.lineup-special {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
  max-width: calc(500px * 2 + 2rem);
}

.lineup-special-card {
  display: grid;
  grid-template-columns: 450px 1fr;
  height: 300px;
  border: 1px solid rgba(182, 201, 160, 0.35);
  background-color: rgba(182, 201, 160, 0.08);
  overflow: hidden;
}

.lineup-special-card__photo {
  width: 450px;
  height: 300px;
  overflow: hidden;
}

.lineup-special-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.5s ease;
}


.lineup-special-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.lineup-special-card__badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--brown-dark);
  background-color: var(--sage);
  padding: 3px 12px;
  align-self: flex-start;
}

.lineup-special-card__title {
  font-family: var(--font-body);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--cream-light);
  line-height: 1.4;
}

.lineup-special-card__desc {
  font-size: 1rem;
  line-height: 2;
  color: rgba(255, 251, 237, 0.8);
}

.lineup-special-card__link {
  text-decoration: underline;
}

@media (max-width: 1024px) {
  .lesson-lineup__inner {
    padding: 5rem var(--side-padding-sp);
  }
  .lesson-lineup__cards {
    grid-template-columns: minmax(0, 500px);
  }
}

@media (max-width: 768px) {
  .lesson-lineup__inner {
    padding: 4rem var(--side-padding-sp);
  }
  .lesson-lineup__cards {
    gap: 1.5rem;
  }
  .lineup-special {
    max-width: 500px;
  }
  .lineup-special-card {
    grid-template-columns: 1fr;
    height: auto;
  }
  .lineup-special-card__photo {
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
  }
}


/* ============================================
   VOICE
   ============================================ */

.lesson-voice {
  position: relative;
  background-color: #EDE1C7;
  padding: 6rem var(--side-padding-pc);
  overflow: hidden;
}

.lesson-voice::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/suisai.png');
  background-size: cover;
  background-position: center;
  opacity: 0.4;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.lesson-voice__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.voice-slider {
  width: 100%;
  overflow: hidden;
}

.voice-slider__track {
  display: flex;
  gap: 2rem;
  transition: transform 0.4s ease;
  will-change: transform;
}

.voice-card {
  flex-shrink: 0;
  background-color: #FFFBED;
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  /* width は JS で設定 */
}

.voice-card__header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.voice-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.voice-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.voice-card__meta {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--brown-mid);
  line-height: 1.5;
}

.voice-card__age {
  font-family: var(--font-nav);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--brown-dark);
  display: block;
}

.voice-card__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--brown-dark);
  text-align: left;
}

.voice-slider-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.voice-slider__btn {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: opacity var(--transition);
  color: var(--brown-dark);
}

.voice-slider__btn svg {
  width: 40px;
  height: 40px;
  display: block;
}

.voice-slider__btn--next svg {
  transform: scaleX(-1);
}

@media (hover: hover) {
  .voice-slider__btn:hover {
    opacity: 0.6;
  }
}

.voice-slider__btn:active {
  opacity: 0.6;
}

.voice-slider__btn.is-disabled {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

@media (max-width: 1024px) {
  .lesson-voice {
    padding: 4rem var(--side-padding-sp);
  }
}

@media (max-width: 768px) {
  .lesson-voice__lead,
  .voice-card__meta,
  .voice-card__age,
  .voice-card__text {
    font-size: 1rem;
  }
}


/* ============================================
   PRICE
   ============================================ */

.lesson-price {
  position: relative;
  overflow: hidden;
  background-color: var(--brown-dark);
  padding: 6rem 2rem;
}

.lesson-price::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/suisai.png');
  background-size: cover;
  background-position: center;
  opacity: 0.4;
  mix-blend-mode: multiply;
  pointer-events: none;
}

.lesson-price__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lesson-price .section-heading {
  color: var(--gold-bright);
}

.lesson-price__lead {
  color: var(--gold);
  letter-spacing: 0.2em;
}

/* ハイライト 2つ */
.price-highlights {
  display: flex;
  gap: 4rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.price-highlight {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.price-highlight__icon-img {
  display: block;
  height: 80px;
  width: auto;
  flex-shrink: 0;
}

.price-highlight__body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.price-highlight__label {
  font-size: 14px;
  color: rgba(234, 204, 138, 0.7);
  letter-spacing: 0.05em;
}

.price-highlight__value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold-bright);
  line-height: 1.1;
}

.price-highlight__unit {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--gold);
  padding-left: 4px;
}

.price-highlight__note {
  font-size: 14px;
  color: rgba(234, 204, 138, 0.55);
  margin-top: 0.25rem;
}

/* 料金表 */
.price-table__heading {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream-light);
  text-align: center;
  margin-bottom: 1.25rem;
  letter-spacing: 0.1em;
}

.price-table {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.price-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem 1rem;
  padding: 1.25rem 1.5rem;
}

.price-row--dark {
  background-color: rgba(234, 204, 138, 0.1);
  border: 1px solid var(--gold);
}

.price-row--featured {
  background-color: rgba(234, 204, 138, 0.1);
  border: 1px solid var(--gold);
}

.price-row__label {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream-light);
  line-height: 1.7;
}

.price-row--featured .price-row__label {
  color: var(--gold);
}

.price-row__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cream-light);
  white-space: nowrap;
  text-align: right;
}

.price-row--featured .price-row__price {
  color: var(--gold);
}

.price-row__unit {
  font-family: var(--font-body);
  font-size: 0.875rem;
  opacity: 0.7;
  margin-left: 0.4em;
}

.price-row__note {
  font-size: 0.875rem;
  color: rgba(255, 251, 237, 0.55);
  line-height: 1.7;
  grid-column: 1 / -1;
}

.price-row--featured .price-row__note {
  color: rgba(234, 204, 138, 0.6);
}

/* 通常料金＋チケット 横並びカード */
.price-row-group {
  display: flex;
  background-color: rgba(234, 204, 138, 0.1);
  border: 1px solid var(--gold);
  width: 100%;
  max-width: 720px;
}

.price-row-group__item {
  flex: 3;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem 0rem;
  padding: 1rem 1rem;
}

.price-row-group__item .price-row__note {
  grid-column: 1 / -1;
}

.price-row-group__divider {
  width: 0;
  border-left: 2px dotted var(--gold);
  margin: 1rem 0;
  flex-shrink: 0;
}

.price-row-group__item--ticket {
  flex: 2;
}

.price-row-group__item--ticket .price-row__label,
.price-row-group__item--ticket .price-row__price {
  color: var(--gold);
}

.price-row-group__item--ticket .price-row__note {
  color: rgba(234, 204, 138, 0.6);
}

/* 初級＆入門クラス：ラベル幅を実文字量に合わせて詰め、縦線を左に寄せる */
.price-row-group__item--label-fixed {
  flex: 0 1 auto;
  grid-template-columns: 190px auto;
  column-gap: 0.75rem;
}

.price-row-group__item--label-fixed .price-row__label {
  width: 190px;
}

/* プライベートレッスンの縦線を初級＆入門クラスと同じ位置に揃えるための非表示ダミー
   （同じ文字量の要素を置くことで、実際のレンダリング幅を確実に一致させる） */
.price-row__price--ghost {
  visibility: hidden;
}

/* プライベートレッスン行：縦線なし。
   PCではラベルの下（item内）に※注記、SPでは対面/オンラインの下に※注記を表示（出し分け） */
.price-row-group--private {
  flex-wrap: wrap;
}

.price-row__note--mobile-only {
  display: none;
}

/* プライベートレッスン：対面／オンライン（5回チケット制と同じ3:2の枠を共有し、縦線の位置を揃える） */
.price-row-group__item--half {
  flex: 2;
}

.price-row-group__item .price-row__sublist {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.price-row__subitem {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.price-row__subitem-label {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream-light);
  flex-shrink: 0;
  width: 5.5em;
}

.price-row__subitem .price-row__price {
  flex-shrink: 0;
  white-space: nowrap;
}

.price-payment {
  text-align: left;
  font-size: 1rem;
  line-height: 2;
  color: rgba(255, 251, 237, 0.65);
}

.price-payment__heading {
  font-weight: 500;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

@media (max-width: 1024px) {
  .lesson-price {
    padding: 4rem var(--side-padding-sp);
  }
}

@media (max-width: 768px) {
  .price-highlights {
    gap: 2.5rem;
  }
  .price-row {
    grid-template-columns: 1fr;
  }
  .price-row__price {
    text-align: left;
    font-size: 1.25rem;
    letter-spacing: 0.1rem;
  }
  .price-row-group {
    flex-direction: column;
  }
  .price-row-group__divider {
    width: auto;
    height: 0;
    border-left: none;
    border-top: 2px dotted var(--gold);
    margin: 0 1.5rem;
  }
  .price-row-group__item {
    grid-template-columns: 1fr;
  }
  .price-row-group__item .price-row__price {
    text-align: left;
    font-size: 1.25rem;
  }
  .price-row__price--ghost {
    display: none;
  }
  .price-row__note--desktop-only {
    display: none;
  }
  .price-row__note--mobile-only {
    display: block;
    padding: 1rem 1rem;
  }
}


/* ============================================
   TRIAL LESSON
   ============================================ */

.lesson-trial {
  background-color: var(--cream-light);
  padding: 6rem 0;
}

.lesson-trial__inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
}

.lesson-trial__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 720px;
  width: 100%;
  padding: 0 var(--side-padding-sp);
}

.lesson-trial__body {
  display: grid;
  grid-template-columns: 5fr 4fr;
  gap: 0;
  width: 100%;
  align-items: start;
}

.lesson-trial__text-col {
  padding-left: max(var(--side-padding-pc), calc((100vw - var(--max-width)) / 2));
  padding-right: 3rem;
}

.lesson-trial__heading {
  text-align: center;
  margin-bottom: 0.25rem;
}

.lesson-trial__lead {
  color: var(--brown-mid);
  margin-bottom: 1rem;
}

.lesson-trial__intro {
  font-size: 1rem;
  line-height: 2;
  color: var(--brown-dark);
}

.trial-steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.trial-step {
  position: relative;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.trial-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 0;
  left: calc(2.25rem - 1px);
  width: 2px;
  height: calc(100% + 2.5rem);
  background-color: var(--gold);
}

.trial-step__header {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 4.5rem;
  height: 4.5rem;
  background-color: var(--gold);
  padding: 0.25rem 0;
}

.trial-step__label {
  font-family: var(--font-nav);
  font-size: 1rem;
  letter-spacing: 0.15em;
  color: var(--brown-dark);
}

.trial-step__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--brown-dark);
  line-height: 1;
}

.trial-step__title {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--brown-dark);
  margin-bottom: 0.5rem;
}

.trial-step__subtitle {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.4;
  color: var(--gold-dark);
  margin-bottom: 0.5rem;
}

.trial-step__body p:not(.trial-step__subtitle) {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--brown-dark);
}

.trial-step__icons {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  align-items: center;
}

.trial-step__icon-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition);
}

@media (hover: hover) {
  .trial-step__icon-link:hover {
    opacity: 0.7;
  }
}

.trial-step__icon-link:active {
  opacity: 0.7;
}

.lesson-trial__photo-col {
  align-self: center;
}

.lesson-trial__photo-col img {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 1200px) {
  .lesson-trial__body {
    grid-template-columns: 1fr;
  }
  .lesson-trial__text-col {
    order: 1;
  }
  .lesson-trial__photo-col {
    order: 0;
    padding:0 var(--side-padding-sp);
    margin-bottom: 50px;
  }
}

@media (max-width: 1024px) {
  .lesson-trial__text-col {
    padding:0 var(--side-padding-sp);
  }
}

@media (max-width: 768px) {
  .lesson-trial__heading {
    font-size: 2.5rem;
    letter-spacing: 0.1em;
    line-height: 1;
  }

  .trial-step__subtitle {
    font-size: 1rem;
  }
}