/* =============================================
   もっと身近に緩和ケアin堺 ─ Main Stylesheet
   カラーテーマ：明るくポップなやさしいパステル v3
   白基調・さわやか・元気いっぱい
   ============================================= */

/* --- リセット・ベース --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* メインカラー：ビビッドスカイブルー */
  --coral:        #2BBDE8;
  --coral-dark:   #0E9FCC;
  --coral-light:  #7DD8F5;
  --coral-pale:   #D6F2FC;
  --coral-bg:     #EDF9FF;

  /* PART1 カラー：ビビッドスカイブルー */
  --part1:        #2BBDE8;
  --part1-dark:   #0E9FCC;
  --part1-pale:   #D6F2FC;
  --part1-bg:     #EDF9FF;

  /* PART2 カラー：コーラルレッド */
  --part2:        #FF6B6B;
  --part2-dark:   #E04848;
  --part2-pale:   #FFE0E0;
  --part2-bg:     #FFF0F0;

  /* PART3 カラー：フレッシュグリーン */
  --part3:        #06C991;
  --part3-dark:   #04A878;
  --part3-pale:   #C2F5E6;
  --part3-bg:     #E6FBF5;

  /* SPECIAL GUESTカラー：バイオレット */
  --guest:        #A855F7;
  --guest-dark:   #8B33E0;
  --guest-pale:   #EDD9FE;
  --guest-bg:     #F7EEFF;

  /* アクセント */
  --peach:        #FF6B6B;
  --warm-orange:  #FF9500;
  --warm-yellow:  #FFD60A;

  /* ニュートラル：白基調 */
  --navy:         #1A2E44;
  --text-main:    #1A202C;
  --text-sub:     #4A5568;
  --text-light:   #A0AEC0;
  --bg-white:     #FDF0F3;
  --bg-alt:       #FAE4EA;
  --bg-gray:      #F5E6F0;
  --border:       #E8E8E8;

  /* その他 */
  --radius:       12px;
  --radius-lg:    20px;
  --radius-xl:    32px;
  --shadow:       0 4px 20px rgba(41,171,226,0.10);
  --shadow-lg:    0 8px 36px rgba(41,171,226,0.18);
  --transition:   0.3s ease;

  --font-sans:    'Noto Sans JP', sans-serif;
  --font-serif:   'Noto Serif JP', serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  background: var(--bg-white);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: clip;
  max-width: 100vw;
}

html {
  overflow-x: clip;
  max-width: 100vw;
}

a { color: inherit; text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.8; }
ul { list-style: none; }
img { max-width: 100%; display: block; height: auto; }

/* --- コンテナ --- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* =============================================
   ボタン
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.btn-coral {
  background: linear-gradient(135deg, var(--part2), var(--part2-dark));
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,107,0.40);
}

.btn-coral:hover {
  background: linear-gradient(135deg, #FF8C8C, var(--part2));
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,107,107,0.55);
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--part1-dark);
  border: 2px solid var(--part1);
}

.btn-outline:hover {
  background: var(--part1-pale);
  border-color: var(--part1-dark);
  opacity: 1;
}

.btn-outline-dark {
  background: transparent;
  color: var(--coral);
  border: 2px solid var(--coral);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
}

.btn-outline-dark:hover {
  background: var(--coral);
  color: #fff;
  opacity: 1;
}

.btn-full { width: 100%; justify-content: center; }

.btn-map { margin-top: 24px; }

/* =============================================
   ナビゲーション
   ============================================= */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

#site-header.scrolled {
  background: rgba(255,255,255,0.98);
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}

#main-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  font-weight: 700;
  transition: color var(--transition);
}

.nav-logo-heart {
  font-size: 1.4rem;
  color: var(--part2);
  transition: color var(--transition);
}

#site-header.scrolled .nav-logo { color: var(--navy); }
#site-header.scrolled .nav-logo-heart { color: var(--coral); }

.nav-logo-text { font-size: 1rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--text-sub);
  font-size: 0.875rem;
  font-weight: 600;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--coral-light);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover::after { transform: scaleX(1); }

#site-header.scrolled .nav-links a { color: var(--text-sub); }

.nav-cta {
  background: linear-gradient(135deg, var(--part2), #E04848) !important;
  color: #fff !important;
  padding: 9px 20px !important;
  border-radius: 50px !important;
  font-weight: 700 !important;
  box-shadow: 0 3px 12px rgba(255,107,107,0.35) !important;
}

.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition);
}

#site-header.scrolled .hamburger span { background: var(--text-main); }

/* =============================================
   ヒーローセクション
   ============================================= */
#hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #FFFFFF;
  overflow: hidden;
  border-bottom: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--part1), var(--part2), var(--part3), var(--guest)) 1;
}

/* 装飾サークル */
.hero-deco-circles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.deco-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(43,189,232,0.07);
}

.c1 { width: 600px; height: 600px; top: -200px; right: -150px; background: rgba(43,189,232,0.08); }
.c2 { width: 400px; height: 400px; bottom: -100px; left: -100px; background: rgba(6,201,145,0.07); }
.c3 { width: 250px; height: 250px; top: 40%; left: 5%; background: rgba(168,85,247,0.07); }

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--text-main);
  padding: 100px 24px 60px;
  max-width: 860px;
  width: 100%;
}

/* バッジ */
.hero-badge-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
}

.badge {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.badge-free  { background: var(--part1-pale); color: var(--part1-dark); border: 1px solid var(--coral-light); }
.badge-apply { background: var(--part2-pale); color: var(--part2-dark); border: 1px solid var(--part2); }
.badge-type  { background: var(--bg-gray); color: var(--text-sub); border: 1px solid var(--border); }

/* タグライン */
.hero-tagline {
  margin-bottom: 28px;
}

.hero-tagline-en {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  color: var(--text-light);
  margin-bottom: 10px;
  font-weight: 300;
}

.hero-main-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--navy);
}

.title-accent {
  color: var(--part1-dark);
  text-shadow: none;
}

.title-in {
  font-family: var(--font-sans);
  font-size: 0.7em;
  font-weight: 300;
  opacity: 0.8;
  margin: 0 4px;
}

.title-city {
  color: var(--part1);
}

/* キャッチコピー */
.hero-catch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--part1-pale) 0%, var(--part3-pale) 100%);
  border-radius: var(--radius-lg);
  padding: 20px 32px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.hero-catch-heart {
  font-size: 2.5rem;
  color: #FFD166;
  flex-shrink: 0;
  animation: heartbeat 1.8s infinite ease-in-out;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.15); }
}

.hero-catch-text { text-align: left; }

.catch-big {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
}

.catch-mid {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 600;
  color: var(--part3-dark);
}

.catch-sub {
  display: block;
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-top: 4px;
}

/* 説明文 */
.hero-desc {
  font-size: clamp(0.9rem, 2vw, 1rem);
  color: var(--text-sub);
  line-height: 2;
  margin-bottom: 36px;
}

/* 情報カード */
/* --- ヒーロー情報カード（3カラム） --- */
.hero-info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.hero-info-card {
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 20px 16px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.07);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.hero-info-card:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.info-icon {
  font-size: 1.4rem;
  color: var(--part1);
  margin-bottom: 2px;
}

.hero-info-card:nth-child(1) .info-icon { color: var(--part1); }
.hero-info-card:nth-child(2) .info-icon { color: var(--part3); }
.hero-info-card:nth-child(3) .info-icon { color: var(--part2); }

.info-label {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--text-light);
  text-transform: uppercase;
}

.info-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  font-family: var(--font-serif);
  line-height: 1.3;
  text-align: center;
}

.free-text {
  font-size: 1.6rem !important;
  letter-spacing: 0.12em;
  color: var(--part2) !important;
  font-weight: 900 !important;
}

.info-sub {
  font-size: 0.72rem;
  color: var(--text-sub);
  line-height: 1.6;
  text-align: center;
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* スクロールヒント */
.hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-light);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  animation: scrollBounce 2s infinite;
  z-index: 2;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(7px); }
}

/* =============================================
   カウントダウン
   ============================================= */
#countdown-section {
  background: linear-gradient(90deg, var(--part1) 0%, var(--part1-dark) 40%, var(--part2) 100%);
  color: #fff;
  padding: 40px 0;
  text-align: center;
}

.countdown-label {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  opacity: 0.65;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.countdown-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.cd-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
}

.cd-num {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  font-family: var(--font-serif);
  color: #fff;
  line-height: 1;
}

.cd-unit {
  font-size: 0.7rem;
  opacity: 0.65;
  margin-top: 4px;
}

.cd-sep {
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  opacity: 1;
  padding-bottom: 18px;
}

/* =============================================
   セクション共通
   ============================================= */
.section { padding: 88px 0; }
.section-alt { background: #FAE4EA; }
.section-coral-bg {
  background: linear-gradient(135deg, var(--part1) 0%, var(--part1-dark) 40%, var(--part2-dark) 100%);
  color: #fff;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.sec-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  color: var(--part1-dark);
  background: var(--part1-pale);
  padding: 5px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
  border: 1px solid var(--coral-light);
}

.sec-tag-white {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

.sec-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.sec-title-white { color: #fff; }

.sec-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
}

.sec-desc-white { color: rgba(255,255,255,0.8); }

/* =============================================
   概要セクション
   ============================================= */
.about-message {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: linear-gradient(135deg, var(--part1-pale) 0%, var(--part3-pale) 100%);
  border-left: 5px solid var(--part1);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin-bottom: 48px;
}

.about-message-icon {
  width: 56px;
  height: 56px;
  background: var(--coral);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.about-message-body h3 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.about-message-body p {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 2;
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.about-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.about-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.about-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.acard-icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.4rem;
}

.about-card h4 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.about-card p {
  font-size: 0.875rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* =============================================
   プログラム
   ============================================= */
.program-timeline {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.prog-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.prog-item:hover { box-shadow: var(--shadow-lg); }

.prog-item-highlight {
  border: 2px solid var(--part2);
  box-shadow: 0 4px 28px rgba(244,132,95,0.22);
}

.prog-num {
  background: var(--part1-pale);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 12px;
  gap: 2px;
}

.prog-item-highlight .prog-num {
  background: var(--part2);
  color: #fff;
}

.prog-part {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--part1);
}

.prog-item-highlight .prog-part { color: rgba(255,255,255,0.75); }

.prog-n {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--part1);
  line-height: 1;
}

.prog-item-highlight .prog-n { color: #fff; }

.prog-body {
  padding: 28px 32px;
}

.prog-head-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.prog-kanji {
  width: 52px;
  height: 52px;
  background: var(--part1-pale);
  color: var(--part1);
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

.prog-kanji-img {
  background: transparent;
  border-radius: 10px;
  overflow: hidden;
}

.prog-kanji-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.prog-item-highlight .prog-kanji {
  background: rgba(255,255,255,0.22);
  color: #fff;
}

.prog-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.prog-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
}

.prog-item-highlight .prog-title { color: var(--navy); }

.prog-duration {
  font-size: 0.8rem;
  color: var(--coral);
  font-weight: 600;
}

.prog-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  margin-bottom: 12px;
  line-height: 1.8;
}

.prog-speaker-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--part2);
  margin: 0 4px;
}

.prog-lecture-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy);
  background: var(--part2-pale);
  padding: 14px 20px;
  border-radius: var(--radius);
  border-left: 4px solid var(--part2);
  margin-bottom: 10px;
}

.prog-lecture-note {
  font-size: 0.875rem;
  color: var(--part2);
  font-weight: 600;
}

.prog-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.prog-points li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-sub);
}

.prog-points li i {
  color: var(--part1);
  margin-top: 4px;
  font-size: 0.65rem;
  flex-shrink: 0;
}

/* =============================================
   PART別カード個別スタイル
   ============================================= */

/* PART1: ブルー系 */
.prog-item-part1 {
  border-left: 5px solid var(--part1);
  box-shadow: 0 4px 20px rgba(58,175,220,0.15);
}
.prog-num-part1 {
  background: var(--part1-pale);
}
.prog-num-part1 .prog-part {
  color: var(--part1-dark);
}
.prog-num-part1 .prog-n {
  color: var(--part1);
}
.prog-item-part1 .prog-kanji {
  background: var(--part1-pale);
  color: var(--part1);
}

/* PART2: コーラルレッド系 */
.prog-item-part2 {
  border: 2px solid var(--part2);
  box-shadow: 0 4px 28px rgba(255,107,107,0.22);
}
.prog-num-part2 {
  background: var(--part2);
  color: #fff;
}
.prog-num-part2 .prog-part {
  color: rgba(255,255,255,0.85);
}
.prog-num-part2 .prog-n {
  color: #fff;
}
.prog-item-part2 .prog-kanji {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

/* PART3: グリーン系 */
.prog-item-part3 {
  border-left: 5px solid var(--part3);
  box-shadow: 0 4px 20px rgba(6,201,145,0.15);
}
.prog-num-part3 {
  background: var(--part3-pale);
}
.prog-num-part3 .prog-part {
  color: var(--part3-dark);
}
.prog-num-part3 .prog-n {
  color: var(--part3);
}
.prog-item-part3 .prog-kanji {
  background: var(--part3-pale);
  color: var(--part3);
}

/* =============================================
   特別講演
   ============================================= */
.speaker-card-wrap {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: flex-start;
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.speaker-visual {
  background: linear-gradient(160deg, var(--guest-pale), #F0ECF9);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.speaker-avatar-ring {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: linear-gradient(135deg, #B8A0E8, var(--guest));
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.speaker-avatar {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--guest-pale), #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--guest);
  overflow: hidden;
}

.speaker-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 10%;
  display: block;
}

.speaker-ruby {
  font-size: 0.8rem;
  color: var(--text-light);
  display: block;
  margin-bottom: 4px;
  letter-spacing: 0.1em;
}

.speaker-name {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
}

.speaker-info {
  padding: 40px 40px 40px 0;
}

.speaker-titles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.sp-title-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--guest-pale);
  color: var(--guest);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 50px;
  border: 1px solid #C5B0E8;
}

.speaker-org {
  font-size: 0.9rem;
  color: var(--text-sub);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.speaker-org i { color: var(--guest); }

.speaker-profile {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 2;
  margin-bottom: 24px;
}

.lecture-box {
  background: var(--guest-pale);
  border-radius: var(--radius);
  padding: 24px;
  border-left: 4px solid var(--guest);
}

.lecture-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--guest);
  display: block;
  margin-bottom: 8px;
}

.lecture-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 10px;
}

.lecture-time {
  font-size: 0.85rem;
  color: var(--guest);
  font-weight: 600;
}

/* =============================================
   展示ブース
   ============================================= */
.booth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.booth-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s ease;
}

.booth-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.booth-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.booth-num {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-serif);
  color: var(--part3-pale);
  line-height: 1;
  pointer-events: none;
}

.booth-icon {
  width: 52px;
  height: 52px;
  background: var(--part3-pale);
  color: var(--part3);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
}

.booth-card h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.booth-full {
  font-size: 0.8rem;
  color: var(--part3);
  font-weight: 600;
  margin-bottom: 10px;
}

.booth-card p:last-child {
  font-size: 0.875rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* =============================================
   アクセス
   ============================================= */
.access-layout {
  display: block;
  max-width: 640px;
  margin: 0 auto;
}

.access-venue-name {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 24px;
  line-height: 1.4;
}

.access-venue-sub {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-sub);
  font-weight: 400;
  margin-top: 4px;
}

.access-detail-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 8px;
}

.access-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.access-detail-item > i {
  width: 20px;
  color: var(--coral);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
  text-align: center;
}

.access-detail-item strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--part1);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.access-detail-item p {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.65;
}

.map-placeholder {
  background: linear-gradient(135deg, var(--part1-pale), #C4DCEC);
  border-radius: var(--radius-xl);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--part1);
  border: 2px dashed var(--coral-light);
}

.map-placeholder i { font-size: 3rem; opacity: 0.5; }
.map-placeholder p { font-weight: 700; font-size: 1rem; }
.map-placeholder span { font-size: 0.85rem; opacity: 0.7; }

.map-embed-wrap {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  border: 3px solid #A8D4EA;
}

.map-embed-wrap iframe {
  width: 100%;
  height: 100%;
  display: block;
}

/* =============================================
   参加申込
   ============================================= */
.register-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.reg-notice-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.reg-notice-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.reg-notice-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.9);
}

.reg-notice-list li i {
  color: #D0EEFF;
  margin-top: 3px;
  flex-shrink: 0;
}

.reg-contact {
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 20px 24px;
  border: 1px solid rgba(255,255,255,0.2);
}

.reg-contact h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #D0EEFF;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.reg-contact p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

/* フォーム */
.register-form {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 0;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
}

.req { color: var(--coral); margin-left: 4px; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-sans);
  color: var(--text-main);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(74,156,199,0.18);
}

.form-group input.error { border-color: #EF4444; }

.ferr {
  font-size: 0.78rem;
  color: #EF4444;
  min-height: 16px;
}

.check-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--text-main);
}

.check-label input[type="checkbox"] {
  width: 17px;
  height: 17px;
  accent-color: var(--coral);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  border: none;
}

/* 送信完了 */
.reg-success {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  text-align: center;
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}

.reg-success.hidden { display: none; }

.success-ico {
  font-size: 4rem;
  color: var(--coral);
  margin-bottom: 20px;
}

.reg-success h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.reg-success p {
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 8px;
}

.success-sub {
  color: var(--coral) !important;
  font-weight: 600;
  margin-bottom: 28px !important;
}

/* =============================================
   Googleフォームカード
   ============================================= */
.google-form-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px 40px 36px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.gform-icon-wrap {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #4285F4, #EA4335, #FBBC04, #34A853);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(66,133,244,0.3);
}

.gform-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.gform-desc {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 340px;
}

.gform-btn {
  font-size: 1.05rem;
  padding: 16px 32px;
  letter-spacing: 0.04em;
  box-shadow: 0 6px 24px rgba(74,156,199,0.38);
  transition: all var(--transition);
}

.gform-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(74,156,199,0.50);
}

.gform-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin: 28px 0 20px;
  color: var(--text-light);
  font-size: 0.85rem;
}

.gform-divider::before,
.gform-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.gform-fax {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 18px 20px;
  width: 100%;
  text-align: left;
  border: 1px solid #BEE3F8;
}

.gform-fax > i {
  color: var(--coral);
  font-size: 1.3rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.gform-fax strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.gform-fax p {
  font-size: 0.85rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin: 0;
}

.gform-fax-num {
  font-size: 1.1rem !important;
  font-weight: 700 !important;
  color: var(--coral) !important;
  letter-spacing: 0.05em;
  margin-top: 4px !important;
}

.gform-fax-sub {
  font-size: 0.8rem !important;
  color: var(--text-light) !important;
}

.gform-privacy {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 20px;
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 6px;
  text-align: left;
}

.gform-privacy i {
  color: var(--coral-light);
  margin-top: 2px;
  flex-shrink: 0;
}

/* fas fa-ban（駐車場なし）を赤に */
.reg-notice-list .fa-ban {
  color: #EF4444 !important;
}

/* =============================================
   主催・後援
   ============================================= */
.org-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.org-block {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 2px solid var(--border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.org-block h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.org-block ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.org-block li {
  font-size: 0.9rem;
  color: var(--text-sub);
  padding-left: 14px;
  position: relative;
}

.org-block li::before {
  content: '─';
  position: absolute;
  left: 0;
  color: var(--coral-light);
  font-size: 0.7rem;
  top: 5px;
}

.org-block li a {
  color: var(--text-sub);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.org-block li a:hover {
  color: var(--coral);
  border-bottom-color: var(--coral-light);
}

/* =============================================
   SNSシェア
   ============================================= */
.share-section {
  background: linear-gradient(135deg, var(--part1-pale) 0%, var(--part3-pale) 50%, var(--part2-pale) 100%);
  overflow: hidden;
}

.share-wrap {
  text-align: center;
  padding: 0 16px;
}

.share-heart {
  font-size: 3rem;
  color: #FF6B6B;
  display: block;
  margin-bottom: 16px;
  animation: heartbeat 1.8s infinite;
}

.share-section h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--navy);
  margin-bottom: 10px;
}

.share-section p {
  color: var(--text-sub);
  margin-bottom: 20px;
}

.share-tag {
  display: inline-block;
  background: var(--part1);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.share-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all var(--transition);
  cursor: pointer;
}

.sb-insta { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); color: #fff; }
.sb-line  { background: #06C755; color: #fff; }
.sb-fb    { background: #1877F2; color: #fff; }
.sb-x     { background: #000; color: #fff; }

.share-btn:hover {
  opacity: 0.85;
  transform: translateY(-3px);
}

.share-note {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-sub);
  background: rgba(255,255,255,0.7);
  display: inline-block;
  padding: 8px 18px;
  border-radius: 50px;
}

/* チラシ画像：縦1列表示 */
.promo-img-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  width: 100%;
  max-width: 480px;
  margin: 36px auto 0;
  padding: 0;
  box-sizing: border-box;
}

.promo-imgs-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  width: 100%;
  margin-top: 36px;
}

.promo-img-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--part1);
  letter-spacing: 0.05em;
}

.promo-img-preview {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(74,156,199,0.18);
  margin: 0 auto;
  box-sizing: border-box;
  background: transparent;
}

.promo-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  text-decoration: none;
}

/* --- 注記（予告なく変更） --- */
.hero-notice,
.speaker-notice,
.sec-notice {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}
.speaker-notice {
  color: var(--guest);
  justify-content: flex-start;
  margin-bottom: 12px;
}
.sec-notice-white {
  color: rgba(255,255,255,0.85);
  font-size: 0.82rem;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  justify-content: center;
}


/* =============================================
   フッター
   ============================================= */
/* =============================================
   スペシャルゲスト（プログラム内）
   ============================================= */
.prog-item-guest {
  border: 2px solid var(--guest);
  box-shadow: 0 4px 28px rgba(168,85,247,0.20);
  background: linear-gradient(135deg, var(--guest-pale) 0%, #ffffff 100%);
}

.prog-num-guest {
  background: linear-gradient(160deg, var(--guest), var(--guest-dark));
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 12px;
  gap: 4px;
}

.prog-num-guest .prog-part {
  color: rgba(255,255,255,0.85);
  font-size: 0.55rem;
}

.prog-n-guest {
  font-size: 1.6rem;
  color: #fff;
  line-height: 1;
}

.prog-body-guest {
  padding: 28px 32px;
}

.prog-guest-inner {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.prog-guest-photo-wrap {
  flex-shrink: 0;
}

.prog-guest-ring {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, #D8B4FE, var(--guest));
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prog-guest-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 10%;
  display: block;
}

.prog-guest-info {
  flex: 1;
}

.prog-guest-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--guest);
  margin-bottom: 2px;
}

.prog-guest-ruby {
  font-size: 0.78rem;
  color: var(--text-light);
  display: block;
  margin-bottom: 2px;
  letter-spacing: 0.08em;
}

.prog-guest-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.2;
}

.prog-guest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.prog-guest-org {
  font-size: 0.85rem;
  color: var(--text-sub);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.prog-guest-org i { color: var(--guest); }

.prog-guest-profile {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.8;
  margin-bottom: 8px;
}

@media (max-width: 600px) {
  .prog-guest-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .prog-guest-tags { justify-content: center; }
  .prog-guest-org { justify-content: center; }
  .speaker-notice { justify-content: center; }
}

#site-footer {
  background: #1C1C1C;
  color: rgba(255,255,255,0.65);
  padding: 48px 0 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-heart {
  font-size: 2rem;
  color: var(--part2);
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}

.footer-sub {
  font-size: 0.8rem;
  opacity: 0.55;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.footer-nav a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: #8ECAE6;
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  margin-bottom: 4px;
}

.footer-copy {
  color: rgba(255,255,255,0.3);
  margin-top: 10px;
}

/* =============================================
   トップへ戻る
   ============================================= */
#back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--part1), var(--part2));
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(41,171,226,0.4);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  z-index: 999;
}

#back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

#back-to-top:hover {
  background: var(--coral-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* =============================================
   レスポンシブ
   ============================================= */
@media (max-width: 960px) {
  .speaker-card-wrap {
    grid-template-columns: 1fr;
  }
  .speaker-visual { padding: 36px 24px 24px; }
  .speaker-info { padding: 0 32px 32px; }

  .register-layout {
    grid-template-columns: 1fr;
  }

  .access-layout {
    grid-template-columns: 1fr;
  }

  .map-embed-wrap {
    height: 280px;
  }

  .hero-info-strip {
    flex-direction: column;
  }
  .hero-info-divider {
    width: auto;
    height: 1.5px;
    margin: 0 16px;
  }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 60px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    flex-direction: column;
    gap: 0;
    padding: 12px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-links li { width: 100%; }

  .nav-links a {
    display: block;
    padding: 14px 28px;
    color: var(--text-main) !important;
    border-bottom: 1px solid #F0F0F0;
    font-size: 1rem;
  }

  .nav-links a::after { display: none; }

  .nav-cta {
    margin: 12px 28px !important;
    display: block !important;
    text-align: center !important;
    padding: 12px !important;
    border-radius: 50px !important;
  }

  .section { padding: 60px 0; }
  .section-head { margin-bottom: 36px; }

  .prog-item {
    grid-template-columns: 72px 1fr;
  }

  .prog-body { padding: 20px 20px; }

  .hero-catch {
    flex-direction: column;
    gap: 12px;
    text-align: center;
    padding: 16px 20px;
  }

  .hero-catch-text { text-align: center; }

  .hero-btns { flex-direction: column; align-items: center; }

  .hero-info-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .form-row { grid-template-columns: 1fr; }
  .check-grid { grid-template-columns: 1fr; }

  .register-form { padding: 24px 20px; }
}

@media (max-width: 480px) {
  .about-cards,
  .booth-grid { grid-template-columns: 1fr; }

  .org-layout { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; }
}
