@charset "UTF-8";

:root {
  /* 和風カラーパレット */
  --bg-main: #FAFAFA;            /* 白磁・生成り */
  --bg-sub: #F3EFF5;             /* 落ち着いた薄紫藤色ベース */
  --bg-card: #FFFFFF;
  --bg-card-highlight: #FAF6F0;  /* 和紙風の温かみのあるベージュ */

  --text-primary: #1A1A1A;       /* 漆黒 */
  --text-muted: #595757;         /* 墨色 */

  --brand-navy: #1C2D42;        /* 濃紺・藍 */
  --brand-vermilion: #C8392B;   /* 朱赤・朱砂 */
  --border-light: #E0DCD3;      /* 和紙の境界線 */
  --shadow-soft: 0 8px 24px rgba(28, 45, 66, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}


body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: "Yu Mincho", "游明朝", "Georgia", "Hiragino Mincho ProN", serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  padding-top: 85px; /* 固定バーの高さに合わせる */
  padding-bottom: 80px;
}

/*テキスト内フォントサイズ可変*/
.fsize01{
  font-size: 0.1em;
}
.fsize02{
  font-size: 0.2em;
}
.fsize03{
  font-size: 0.3em;
}
.fsize04{
  font-size: 0.4em;
}
.fsize05{
  font-size: 0.5em;
}
.fsize06{
  font-size: 0.6em;
}
.fsize065{
  font-size: 0.65em;
}
.fsize07{
  font-size: 0.7em;
}
.fsize075{
  font-size: 0.75em;
}
.fsize08{
  font-size: 0.8em;
}
.fsize085{
  font-size: 0.85em;
}
.fsize09{
  font-size: 0.9em;
}
.fsize095{
  font-size: 0.95em;
}
.fsize10{
  font-size: 1.0em;
}
.fsize11{
  font-size: 1.1em;
}
.fsize12{
  font-size: 1.2em;
}
.fsize13{
  font-size: 1.3em;
}
.fsize14{
  font-size: 1.4em;
}
.fsize15{
  font-size: 1.6em;
}
.fsize16{
  font-size: 1.6em;
}
.fsize17{
  font-size: 1.7em;
}
.fsize18{
  font-size: 1.8em;
}
.fsize19{
  font-size: 1.9em;
}
.fsize20{
  font-size: 2.0em;
}

/*フッター*/
	.copyright {
	  text-align: center;
	  padding-top: 2em;
    background-color: #0f1a2c;
    color:#e5d5b7;
	}

  .copyright_img {
    text-align: center;
    padding-top: 2em;
  }

	.logo_dcc img {
	  width: 300px;
	  height: auto;
	  vertical-align: middle;
	}

	.mt-1, .my-1 {
	  margin-top: .25rem!important;
	}

	.small, small {
	  font-size: 80%;
	  font-weight: 400;
	}


/* TOP ORGANIZER BAR (スクロール固定) */
.organizer-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 85px;
  background-color: #0F1C2D;
  border-bottom: 3px solid #D4AF37;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.organizer-inner {
  width: 100%;
  max-width: none; /* 画面左右ギリギリまで拡張 */
  margin: 0;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between; /* ロゴとタイトル左右振り分け */
}

/* 左側ロゴ */
.organizer-left {
  display: flex;
  align-items: center;
  background: rgba(255, 253, 245, 1.0);
  padding: 6px 18px;
  border-radius: 6px;
  border: 1px solid #D4AF37;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25), inset 0 0 10px rgba(212, 175, 55, 0.2);
  flex-shrink: 0; /* 画面幅が狭まってもロゴが縮小 */
}

.organizer-logo {
  height: 54px;
  width: auto;
  display: block;
  filter: drop-shadow(0px 1px 1px rgba(0, 0, 0, 0.15));
  transition: transform 0.2s ease;
}

.organizer-logo:hover {
  transform: scale(1.02);
}

/* 右側：講座タイトル＆日程情報 */
.organizer-right {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #FFFFFF;
  font-family: "Yu Mincho", "游明朝", serif;
  text-align: right;
}

.bar-badge {
  background-color: var(--brand-vermilion);
  color: #FFF;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 3px;
  font-family: sans-serif;
  letter-spacing: 1px;
  white-space: nowrap;
}

.bar-title {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  color: #F8E3AD;
  white-space: nowrap;
}

.bar-info {
  font-size: 12px;
  color: #DCDCDC;
  font-family: sans-serif;
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  padding-left: 12px;
  white-space: nowrap;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 56px 0;
}

.intro-section {
  background-color: var(--bg-main);
  text-align: center;
}

.points-section {
  background-color: var(--bg-sub);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.feature-section {
  background-color: var(--bg-main);
}

.plans-section {
  background-color: var(--bg-sub);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.venue-section {
  background-color: var(--bg-main);
}

/* HERO HEADER  */
.hero-header {
  position: relative;
  width: 100%;
  background-color: var(--brand-navy);
  color: #FFF;
  padding: 50px 20px 70px;
  overflow: hidden;
}

/*透かし背景 */
.hero-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* 「麻の葉」SVG */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='103.923' viewBox='0 0 60 103.923'%3E%3Cpath d='M30 0 L60 17.321 L60 51.962 L30 69.282 L0 51.962 L0 17.321 Z M30 0 L30 34.641 M60 17.321 L30 34.641 M60 51.962 L30 34.641 M30 69.282 L30 34.641 M0 51.962 L30 34.641 M0 17.321 L30 34.641 M30 69.282 L60 86.603 L60 103.923 M30 69.282 L0 86.603 L0 103.923 M30 34.641 L30 69.282' stroke='%23D4AF37' stroke-width='1' fill='none'/%3E%3C/svg%3E");
  background-size: 80px auto; /* 模様の大きさ */
  opacity: 0.12; /* 不透明度*/
  pointer-events: none;
  z-index: 1;
}

/* テキストや画像が最前面 */
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.hero-image-box {
  flex: 1;
  min-width: 300px;
  position: relative;
}

.hero-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.2);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  display: block;
}

.img-caption {
  font-size: 13px;
  color: #fff;
  margin-top: 6px;
  display: block;
  text-align: right;
  font-family: sans-serif;
}

.img-caption-sub {
  font-size: 11px;
  color: #666;
  margin-top: 0rem;
  display: block;
  text-align: right;
  font-family: sans-serif;
}

.hero-title-box {
  flex: 1;
  min-width: 550px;
}

.hero-badge {
  display: inline-block;
  background-color: var(--brand-vermilion);
  color: #FFF;
  font-size: 13px;
  padding: 4px 14px;
  border-radius: 4px;
  letter-spacing: 2px;
  margin-bottom: 16px;
  font-family: sans-serif;
}

.hero-title {
  font-size: 2rem;
  line-height: 1.4;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.hero-title .title-large {
  font-size: 3rem;
  color: #F8E3AD;
  font-weight: bold;
  display: inline-block;
  margin-top: 6px;
}

.hero-date {
  font-size: 1.9rem;
  font-weight:700;
  letter-spacing: 1px;
  color: #E0E0E0;
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 12px;
  /*font-family: sans-serif;*/
}

.scroll-indicator {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.7);
  font-family: sans-serif;
}

/* TYPOGRAPHY & INTRO */
.traditional-badge {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  border: 1px solid var(--brand-vermilion);
  color: var(--brand-vermilion);
  padding: 4px 18px;
  margin-bottom: 18px;
  font-family: sans-serif;
}

.editorial-title {
  font-size: 30px;
  line-height: 1.4;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--brand-navy);
}

.editorial-lead {
  color: var(--text-primary);
  font-size: 17px;
  line-height: 1.95;
  max-width: 780px;
  margin: 0 auto;
  text-align: left;
  display: inline-block;
}

/* POINTS SECTION */
.section-header {
  text-align: center;
  margin-bottom: 35px;
}

.card-label {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--brand-vermilion);
  font-weight: bold;
  display: block;
  margin-bottom: 6px;
  font-family: sans-serif;
}
.card-label2 {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--brand-vermilion);
  font-weight: bold;
  display: block;
  margin-top:-1.15rem;
  margin-bottom: 6px;
  font-family: sans-serif;
}

.section-title {
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--brand-navy);
}

.section-sub {
  font-size: 15px;
  color: var(--brand-vermilion);
  font-family: sans-serif;
  margin-top: 6px;
}

.points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.point-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 30px 22px;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.point-num {
  font-size: 32px;
  font-weight: bold;
  color: var(--brand-vermilion);
  line-height: 1;
  display: block;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--brand-vermilion);
  width: 40px;
  padding-bottom: 4px;
}

.point-title {
  font-size: 18px;
  color: var(--brand-navy);
  font-weight: bold;
  margin-bottom: 12px;
  line-height: 1.4;
}

.point-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  font-family: sans-serif;
}

/*SPEAKER & GALLERY SECTION (CSS Grid調整)*/

/* PC表示：2列レイアウト */
.speaker-gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; /* PCでは左右等分割 */
  gap: 24px;
}

/* 画像カード（共通）*/
.media-card {
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-image-wrapper {
  width: 100%;
  height: 340px;
  background-color: var(--brand-navy);
  overflow: hidden;
  position: relative;
}

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

.speaker-img {
  object-position: center 20%;
}

.stage-img {
  object-position: center center;
}

/* 講師紹介テキストエリア*/
.item-speaker-text {
  grid-column: 1 / -1; /* 1列目から最終列まで */
  background: var(--bg-card);
  border-radius: 8px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-soft);
  padding: 26px;
}

.card-name {
  font-size: 24px;
  margin-bottom: 10px;
  color: var(--brand-navy);
}

.name-sub {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: normal;
  font-family: sans-serif;
}

.speaker-profile {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  font-family: sans-serif;
}


/*スマホ表示（768px以下）：順番を 画像１ → テキスト → 画像２ */
@media (max-width: 768px) {
  .speaker-gallery-grid {
    grid-template-columns: 1fr; /* 1列に変更 */
    gap: 20px;
  }

  /* orderプロパティ表示順を制御 */
  .item-speaker-img {
    order: 1; /* 講師画像１ */
  }

  .item-speaker-text {
    grid-column: auto; /* 跨ぎ解除 */
    padding: 20px 16px;
    order: 2; /*講師紹介テキスト*/
  }

  .item-stage-img {
    order: 3; /* 講師画像２*/
  }

  .card-image-wrapper {
    height: 240px; /* スマホビューでの画像高さ */
  }
}

/* TICKETS & BUTTONS */
.single-plan-box {
  max-width: 680px;
  margin: 0 auto;
}

.plan-card {
  background: var(--bg-card);
  border: 2px solid var(--brand-navy);
  border-radius: 12px;
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-soft);
  position: relative;
}

.plan-tag {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--brand-navy);
  color: #FFF;
  font-size: 12px;
  letter-spacing: 2px;
  padding: 4px 18px;
  border-radius: 20px;
  font-family: sans-serif;
}

.part-label {
  font-size: 1.6rem;
  color: var(--brand-vermilion);
  font-weight: bold;
  display: block;
  margin-bottom: 8px;
  font-family: sans-serif;
}

.plan-title {
  font-size: 22px;
  font-weight:700;
  margin-bottom: 12px;
  color: var(--brand-navy);
}

.plan-price {
  font-size: 36px;
  font-weight: bold;
  color: var(--brand-vermilion);
  line-height: 1;
  font-family: sans-serif;
}

.plan-price .tax {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: normal;
}

.price-breakdown {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  margin-bottom: 20px;
  font-family: sans-serif;
}

.plan-list {
  list-style: none;
  margin-bottom: 30px;
  text-align: left;
  display: inline-block;
}

.plan-list li {
  font-size: 15px;
  color: var(--text-primary);
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-light);
  font-family: sans-serif;
}

.plan-list li::before {
  content: "◆ ";
  color: var(--brand-vermilion);
  margin-right: 6px;
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  flex: 1;
  min-width: 240px;
  display: inline-block;
  text-align: center;
  padding: 14px 16px;
  border-radius: 6px;
  font-weight: bold;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.2s ease;
  font-family: sans-serif;
}

.btn small {
  font-size: 11px;
  font-weight: normal;
  display: block;
}

.btn-primary {
  background-color: var(--brand-vermilion);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(200, 57, 43, 0.3);
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--brand-navy);
  color: var(--brand-navy);
}

.btn-outline:hover {
  background: rgba(28, 45, 66, 0.05);
}

/* TABLE & GUIDE */
.info-table-wrapper {
  background: #fff;
  border-radius: 8px;
  padding: 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-soft);
  margin-bottom: 30px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-family: sans-serif;
}

.info-table th, .info-table td {
  padding: 16px 12px;
  font-size: 15px;
  border-bottom: 1px solid var(--border-light);
  text-align: left;
}

.info-table tr:last-child th,
.info-table tr:last-child td {
  border-bottom: none;
}

.info-table th {
  width: 25%;
  color: var(--brand-navy);
  font-weight: bold;
  white-space: nowrap;
}

/* VENUE MAP */
.venue-map-wrapper {
  background: #fff;
  border-radius: 8px;
  padding: 26px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-soft);
  margin-bottom: 30px;
  font-family: sans-serif;
}

.venue-map-title {
  font-size: 18px;
  color: var(--brand-navy);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-light);
  font-family: "Yu Mincho", "游明朝", serif;
}

.venue-address {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.venue-access-text {
  font-size: 13px;
  color: var(--brand-vermilion);
  font-weight: bold;
}

.map-container {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: inset 0 0 8px rgba(0,0,0,0.05);
}

.map-container iframe {
  display: block;
  width: 100%;
}
/* Googleマップを開くボタン */
.map-btn-wrapper {
  margin-top: 16px;
  text-align: center;
}

.btn-map-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  background-color: var(--bg-card);
  color: var(--brand-vermilion);
  border: 1px solid var(--brand-vermilion);
  border-radius: 6px;
  font-size: 14px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.btn-map-open:hover {
  background-color: var(--brand-vermilion);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(200, 57, 43, 0.25);
}

.map-icon {
  font-size: 16px;
}

.rules-container {
  background: #fff;
  border-radius: 8px;
  padding: 26px;
  border: 1px solid var(--border-light);
  font-family: sans-serif;
}

.rules-title {
  font-size: 18px;
  color: var(--brand-navy);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-light);
}

.rules-list {
  list-style: none;
}

.rules-list li {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 10px;
  position: relative;
  padding-left: 16px;
}

.rules-list li::before {
  content: "・";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand-vermilion);
}

/* SECTION 4 受付開始バナーの強調スタイル */
.reception-notice {
  /*display: inline-flex;*/
  /*align-items: center;*/
  /*justify-content: center;*/
  /*gap: 12px;*/
  /*background-color: #FFF5F5;*/
  /*border: 2px solid var(--brand-vermilion);
  border-radius: 8px;*/
  padding: 12px 24px;
  margin-top: 16px;
  /*box-shadow: 0 4px 12px rgba(200, 57, 43, 0.15);*/
  font-family: sans-serif;
  /*flex-wrap: wrap;*/
}

.notice-label {
  background-color: var(--brand-vermilion);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: bold;
  padding: 4px 10px;
  border-radius: 4px;
  letter-spacing: 1px;
  white-space: nowrap;
}

.notice-text {
  font-size: 18px;
  font-weight: bold;
  color: var(--brand-navy);
}

.notice-date {
  color: var(--brand-vermilion);
  font-size: 22px; /* 日時部分をさらに大きく */
}

.notice-divider {
  color: var(--border-light);
  margin: 0 4px;
}

/* スマホ表示時の最適化 */
@media (max-width: 768px) {
  .reception-notice {
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    width: 100%;
  }

  .notice-text {
    font-size: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
  }

  .notice-date {
    font-size: 18px;
  }

  .notice-divider {
    display: none; /* スマホ時はスラッシュを非表示*/
  }
}


/* STICKY CTA */
.pc-sticky-cta {
  display: block;
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  animation: fadeIn 0.4s ease-out;
}

.pc-sticky-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--brand-vermilion);
  color: #FFFFFF;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(200, 57, 43, 0.4);
  transition: all 0.3s ease;
  font-family: sans-serif;
}

.pc-sticky-btn:hover {
  transform: translateY(-4px);
  background: #B02E21;
}

.pc-btn-sub {
  font-size: 1.1rem;
  opacity: 0.9;
  font-weight: bold;
  color: #FFF;
}

.pc-btn-main {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.5px;
  color: #FFF;
}

/* スマホ表示（768px以下）ではPC用追従ボタンを隠し、スマホ用バーに切り替え */
@media (max-width: 768px) {
  .pc-sticky-cta {
    display: none;
  }
}


.sticky-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 12px 16px;
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  z-index: 999;
}

.sticky-btn {
  display: block;
  width: 100%;
  background: var(--brand-vermilion);
  color: #FFFFFF;
  text-align: center;
  padding: 14px 0;
  border-radius: 30px;
  font-weight: bold;
  font-size: 16px;
  text-decoration: none;
  font-family: sans-serif;
}

/* SMARTPHONE OPTIMIZATION (@media 768px) */
@media (max-width: 768px) {

  /* --- 1. BODY & GENERAL LAYOUT --- */
  body {
    padding-top: 60px; /* 固定バーの最適化に合わせて調整 */
    padding-bottom: 75px; /* 下部固定CTAの被り防止 */
  }

  .container {
    padding: 0 16px;
  }

  .section {
    padding: 36px 0;
  }

  /* --- 2. ORGANIZER BAR--- */
  .organizer-bar {
    height: 56px; /* 高さも少し絞って表示領域を確保 */
    background: linear-gradient(180deg, #142338 0%, #0F1C2D 100%);
    border-bottom: 2px solid #D4AF37;
  }

  .organizer-inner {
    padding: 0 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px; /* ロゴとテキストの間の余白を最適化 */
  }

  /* 左側：ロゴエリア（さらにコンパクト化） */
  .organizer-left {
    flex-shrink: 0;
    padding: 2px 6px;
    border-radius: 4px;
    background: #FFFDF5;
  }

  .organizer-logo {
    height: 22px;
    width: auto;
    display: block;
  }

  /* 右側：講座名表示エリア*/
  .organizer-right {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    text-align: right;
    flex-grow: 1;
    min-width: 0; /* テキストのあふれ制御・必須 */
  }

  /* バッジ */
  .bar-badge {
    font-size: 8.5px;
    padding: 0 4px;
    line-height: 1.3;
    margin-bottom: 1px;
  }

  /* 講座名 */
  .bar-title {
    /*font-size: 10.5px;*/
    font-size: 0.55rem; /* 小さめに */
    line-height: 1.25;
    letter-spacing: 0;
    color: #FFFFFF;
    font-weight: 500;

    /* 2行まで全表示させたい場合の指定（省略せず見せる） */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
  }

  .bar-info {
    display: none; /* 省スペースのため日時は非表示を維持 */
  }

  /* --- 3. HERO HEADER --- */
  .hero-header {
    padding: 24px 16px 40px;
    text-align: center;
  }

  /* 麻の葉文様をスマホの解像度に合わせる */
  .hero-header::before {
    background-size: 50px auto;
    opacity: 0.08;
  }

  .hero-inner {
    flex-direction: column-reverse; /* 画像を上に配置したい場合は 'column' */
    gap: 20px;
  }

  .hero-title-box,
  .hero-image-box {
    min-width: 100%;
    width: 100%;
  }

  .hero-badge {
    font-size: 11px;
    padding: 3px 10px;
    margin-bottom: 10px;
  }

  .hero-title {
    font-size: 1.35rem;
    line-height: 1.4;
    letter-spacing: 1px;
    margin-bottom: 10px;
  }

  .hero-title .title-large {
    font-size: 1.85rem;
    margin-top: 4px;
  }

  .hero-date {
    font-size: 1.05rem;
    padding-top: 10px;
    margin-top: 6px;
  }

  .scroll-indicator {
    display: none; /* スマホでは画面領域確保のため非表示 */
  }

  /* --- 4. OTHER SECTIONS & CARDS --- */
  .editorial-title {
    font-size: 22px;
  }

  .editorial-lead {
    font-size: 14px;
    line-height: 1.8;
  }

  .grid-2col {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .card-image-wrapper {
    height: 240px; /* 縦長写真もスマホ枠に納める */
  }

  .point-card {
    padding: 20px 16px;
  }

  /* テーブルのレスポンシブ化 */
  .info-table-wrapper {
    padding: 16px 12px;
  }

  .info-table th,
  .info-table td {
    display: block;
    width: 100%;
    padding: 8px 0;
  }

  .info-table th {
    border-bottom: none;
    color: var(--brand-vermilion);
    font-size: 13px;
  }

  .info-table tr {
    border-bottom: 1px solid var(--border-light);
    display: block;
    padding: 8px 0;
  }

  /* --- 5. STICKY CTA BAR --- */
  .sticky-cta-bar {
    display: block;
    background: rgba(15, 28, 45, 0.95);
    padding: 10px 16px;
  }

  .sticky-btn {
    padding: 12px 0;
    font-size: 15px;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(200, 57, 43, 0.4);
  }
}
@media (max-width: 768px) {
  /* 固定バーの高さを少し広げて2行分を納める */
  .organizer-bar {
    height: 64px;
  }

  body {
    padding-top: 64px;
  }

  .organizer-right {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    text-align: right;
    gap: 2px;
  }

  .bar-info {
    display: block !important; /* display: none を解除 */
    font-size: 10px;
    line-height: 1.2;
    color: #DCDCDC;
    border-left: none; /* スマホ時は枠線を消す */
    padding-left: 0;
    white-space: normal; /* 改行を許可 */
  }
}