@charset "UTF-8";

/* ============================================
   資産戦略サミット2026 LP - Style Sheet
   Design: Bright, Clean & Trustworthy Luxury
   (ixi Standard Brand Theme)
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Noto+Serif+JP:wght@600;700;900&family=Montserrat:wght@600;700;800&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --color-primary: #0a2540;
  /* Deep Navy */
  --color-primary-light: #065793;
  /* ixi Blue */
  --color-secondary: #00876c;
  /* Teal Accent */
  --color-gold: #c59b27;
  /* Classic Gold */
  --color-gold-light: #dfb743;
  /* Light Gold */
  --color-gold-dark: #9e7914;
  /* Dark Gold */
  --color-gold-bg: #fdf9ee;
  /* Soft Gold Tint */
  --color-gold-gradient: linear-gradient(135deg, #d4af37 0%, #f3e08f 50%, #c59b27 100%);
  --color-cta-gradient: linear-gradient(135deg, #e6a54d 0%, #e07a1e 100%);
  --color-cta-hover: linear-gradient(135deg, #f0b25e 0%, #ea872d 100%);

  /* Backgrounds */
  --color-bg-body: #f8fafc;
  --color-bg-white: #ffffff;
  --color-bg-alt: #f1f5f9;
  --color-bg-card: #ffffff;

  /* Typography Colors */
  --color-text-main: #1e293b;
  --color-text-sub: #475569;
  --color-text-muted: #64748b;
  --color-text-navy: #0a2540;

  /* Borders & Shadows */
  --color-border: #e2e8f0;
  --color-border-gold: rgba(197, 155, 39, 0.4);
  --shadow-sm: 0 2px 8px rgba(10, 37, 64, 0.04);
  --shadow-md: 0 8px 24px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 16px 40px rgba(10, 37, 64, 0.12);
  --shadow-gold: 0 10px 30px rgba(197, 155, 39, 0.25);

  /* Fonts */
  --font-sans: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  --font-serif: 'Noto Serif JP', 'YuMincho', serif;
  --font-en: 'Montserrat', sans-serif;

  /* Layout */
  --section-padding: 90px 0;
  --container-width: 1040px;
  --container-padding: 0 20px;
  --transition-base: 0.3s ease;
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.85;
  color: var(--color-text-main);
  background-color: var(--color-bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary-light);
  text-decoration: none;
  transition: all var(--transition-base);
}

a:hover {
  opacity: 0.85;
}

ul,
ol {
  list-style: none;
}

/* ---------- Utility Classes ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

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

.text-navy {
  color: var(--color-primary);
}

.text-gold {
  color: var(--color-gold);
}

.marker-yellow {
  background: linear-gradient(transparent 60%, #fff078 60%);
  font-weight: 700;
}

.marker-gold {
  background: linear-gradient(transparent 65%, #fae69e 65%);
  font-weight: 700;
}

.section-en-title {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.section-title {
  font-family: var(--font-sans);
  font-size: 2.1rem;
  font-weight: 900;
  text-align: center;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 44px;
}

.gold-divider {
  width: 50px;
  height: 3px;
  background: var(--color-gold-gradient);
  border-radius: 3px;
  margin: 0 auto 40px;
}

.sp-only {
  display: none !important;
}

.pc-only {
  display: inline;
}

/* ---------- Animation ---------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Site Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 2px 12px rgba(10, 37, 64, 0.04);
  padding: 12px 0;
  transition: all var(--transition-base);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.header-logo {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-logo-divider {
  display: inline-block;
  width: 1px;
  height: 18px;
  background: var(--color-border);
}

.header-logo-img {
  height: 22px;
  width: auto;
  object-fit: contain;
  display: block;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 24px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff !important;
  background: var(--color-cta-gradient);
  border-radius: 30px;
  box-shadow: 0 4px 12px rgba(224, 122, 30, 0.3);
  transition: all var(--transition-base);
}

.header-cta:hover {
  background: var(--color-cta-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(224, 122, 30, 0.4);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: #f8fafc;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg,
      rgba(255, 255, 255, 0.2) 0%,
      rgba(255, 255, 255, 0.4) 40%,
      rgba(248, 250, 252, 0.8) 75%,
      rgba(248, 250, 252, 1) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  text-align: center;
  padding: 0 20px;
}

.hero-badge-wrap {
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 20px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--color-border-gold);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-radius: 30px;
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  letter-spacing: 0.12em;
}

.hero-title-sub {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-light);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
  text-shadow: 0 1px 8px rgba(255, 255, 255, 0.9);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 8px;
}

.hero-title-sub .sub-phrase {
  display: inline-block;
  white-space: nowrap;
}

.hero-title {
  font-family: var(--font-sans);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin-bottom: 24px;
  text-shadow: 0 2px 12px rgba(255, 255, 255, 0.95), 0 0 24px rgba(255, 255, 255, 0.8);
}

.hero-title .summit-2026 {
  color: var(--color-gold-dark);
  display: inline-block;
}

.hero-tagline-box {
  background: linear-gradient(135deg, rgba(7, 25, 43, 0.95) 0%, rgba(10, 37, 64, 0.92) 50%, rgba(4, 16, 30, 0.96) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  border-radius: 16px;
  padding: 28px 32px;
  margin-bottom: 32px;
  text-align: center;
  color: #ffffff;
}

.hero-tagline-lead {
  font-size: 1.05rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 14px;
  letter-spacing: 0.03em;
}

.hero-bubble {
  position: relative;
  background: #ffffff;
  border: 2px solid var(--color-gold);
  border-radius: 14px;
  padding: 16px 24px;
  margin: 0 auto 24px;
  max-width: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.hero-bubble::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 10px solid #ffffff;
}

.hero-bubble-text {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.hero-tagline-sub {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.25);
  letter-spacing: 0.03em;
}

.hero-tagline-conclusion {
  margin-top: 8px;
}

.hero-summit-badge {
  display: inline-block;
  background: linear-gradient(135deg, #fae17d 0%, #d4af37 50%, #c59b27 100%);
  color: #07192b;
  font-size: 1.25rem;
  font-weight: 900;
  padding: 10px 24px;
  border-radius: 30px;
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.45);
  letter-spacing: 0.05em;
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.hero-info-unified {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 14px 24px;
  box-shadow: var(--shadow-sm);
  max-width: 620px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
}

.hero-info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.hero-info-divider {
  width: 1px;
  height: 38px;
  background: #e2e8f0;
  flex-shrink: 0;
}

.hero-info-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--color-primary);
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
}

.hero-info-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.4;
}

.hero-target-bar {
  background: rgba(10, 25, 47, 0.85);
  border: 1.5px solid rgba(212, 175, 55, 0.7);
  backdrop-filter: blur(8px);
  border-radius: 50px;
  padding: 10px 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-target-tag {
  background: linear-gradient(135deg, #fae17d 0%, #d4af37 100%);
  color: #07192b;
  font-size: 0.82rem;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.hero-target-text {
  color: #ffffff;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-target-text strong {
  color: #fbbf24;
  font-size: 1.15rem;
  font-weight: 900;
}

.hero-limited-bar {
  background: #fff8eb;
  border: 1.5px solid #f6d28b;
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 0.98rem;
  font-weight: 700;
  color: #a16207;
  margin-bottom: 32px;
  display: inline-block;
}

.hero-limited-bar span {
  color: #dc2626;
  font-size: 1.1rem;
}

/* ---------- CTA Button ---------- */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 20px 56px;
  font-size: 1.25rem;
  font-weight: 900;
  color: #ffffff !important;
  background: var(--color-cta-gradient);
  border-radius: 60px;
  box-shadow: 0 8px 24px rgba(224, 122, 30, 0.4);
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
}

.cta-button::after {
  content: '▶';
  font-size: 0.85rem;
  transition: transform var(--transition-base);
}

.cta-button:hover {
  background: var(--color-cta-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(224, 122, 30, 0.5);
}

.cta-button:hover::after {
  transform: translateX(4px);
}

.cta-button-gold {
  background: var(--color-gold-gradient);
  color: var(--color-primary) !important;
  box-shadow: 0 8px 24px rgba(197, 155, 39, 0.35);
}

.cta-button-gold:hover {
  box-shadow: 0 12px 32px rgba(197, 155, 39, 0.5);
}

.cta-button-small {
  padding: 14px 36px;
  font-size: 1rem;
}

.cta-section {
  padding: 70px 0;
  background: #ffffff;
  text-align: center;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cta-section .cta-note {
  display: inline-block;
  text-align: left;
  margin-top: 14px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding-left: 1em;
  text-indent: -1em;
}

/* ---------- Catch Copy Section ---------- */
.catch-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #07192b 0%, #0a2540 50%, #04101e 100%);
  border-top: 2px solid rgba(212, 175, 55, 0.4);
  border-bottom: 2px solid rgba(212, 175, 55, 0.4);
  position: relative;
  overflow: hidden;
}

.catch-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 100%;
  background: radial-gradient(circle, rgba(197, 155, 39, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.catch-box {
  max-width: 860px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 48px 36px;
  text-align: center;
  position: relative;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.catch-title {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.45;
  margin-bottom: 24px;
  letter-spacing: 0.03em;
}

.catch-box .gold-divider {
  margin: 0 auto 24px;
}

.catch-title .catch-highlight {
  background: linear-gradient(transparent 60%, #fff078 60%);
  color: var(--color-primary);
  font-weight: 900;
  display: inline-block;
}

.catch-body {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.9;
}

.catch-body .highlight-badge {
  display: inline-block;
  background: #dc2626;
  color: #ffffff;
  padding: 2px 12px;
  border-radius: 4px;
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0 4px;
}

/* ---------- Program Section (Speakers) ---------- */
.program-section {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.program-grid {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.program-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 36px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.program-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #cbd5e1;
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--color-primary-light);
}

.program-card:nth-child(1)::before {
  background: #065793;
}

.program-card:nth-child(2)::before {
  background: #00876c;
}

.program-card:nth-child(3)::before {
  background: #c59b27;
}

.program-card:nth-child(4)::before {
  background: #d97706;
}

.program-card-image {
  position: relative;
  align-self: start;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.program-card-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

#program-1 .program-card-image img {
  object-position: 68% center;
}

.program-header-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.program-chapter-badge {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 800;
  color: #ffffff;
  background: var(--color-primary);
  padding: 4px 14px;
  border-radius: 20px;
  letter-spacing: 0.05em;
}

.program-field-badge {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-light);
  background: #eef6ff;
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid #bfdbfe;
}

.program-card-title {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: 14px;
}

.program-card-desc {
  font-size: 0.98rem;
  color: var(--color-text-main);
  line-height: 1.85;
  margin-bottom: 24px;
  background: #f8fafc;
  border-radius: 10px;
  padding: 16px 20px;
  border-left: 3px solid var(--color-primary-light);
}

.speaker-info-block {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
}

.speaker-name {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.speaker-name ruby rt {
  font-size: 0.6rem;
  color: var(--color-text-muted);
}

.speaker-title-role {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  margin-bottom: 12px;
}

.speaker-bio {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}

.speaker-book-box {
  margin-top: 18px;
  background: #fffbeb;
  border: 1.5px solid #fde68a;
  border-radius: 12px;
  padding: 16px 20px;
  color: #92400e;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 4px 16px rgba(217, 119, 6, 0.08);
}

.speaker-book-thumb {
  width: 100px;
  height: auto;
  aspect-ratio: 1 / 1.45;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(0, 0, 0, 0.08);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.speaker-book-thumb:hover {
  transform: scale(1.04);
}

.speaker-book-info {
  flex: 1;
}

.speaker-book-label {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 800;
  color: #ffffff;
  background: #d97706;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.speaker-book-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: #78350f;
  line-height: 1.55;
}

/* ---------- Schedule Section ---------- */
.schedule-section {
  padding: var(--section-padding);
  background: #ffffff;
}

.schedule-table-card {
  max-width: 780px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  border-radius: 20px;
  overflow: hidden;
}

.schedule-header {
  background: var(--color-primary);
  color: #ffffff;
  padding: 20px 32px;
  font-weight: 900;
  font-size: 1.1rem;
  text-align: center;
}

.schedule-list {
  padding: 24px 32px;
}

.schedule-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid #f1f5f9;
  align-items: center;
}

.schedule-item:last-child {
  border-bottom: none;
}

.schedule-time {
  font-family: var(--font-en);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary-light);
  background: #f0f7ff;
  padding: 4px 12px;
  border-radius: 6px;
  text-align: center;
}

.schedule-desc {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.schedule-desc .tag {
  display: inline-block;
  font-size: 0.75rem;
  color: #ffffff;
  background: var(--color-primary);
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 8px;
  font-weight: 700;
}

.schedule-sub {
  display: inline;
}

.schedule-break-card {
  margin: 20px 0;
  padding: 18px 24px;
  background: #fff8eb;
  border: 1.5px solid #fed7aa;
  border-radius: 12px;
  text-align: center;
}

.schedule-break-item {
  border-bottom: none;
  padding: 0 0 12px 0;
  display: inline-grid;
  grid-template-columns: 110px auto;
  text-align: left;
}

.schedule-break-time {
  background: #ffedd5;
  color: #c2410c;
}

.schedule-break-desc {
  color: #c2410c;
}

.schedule-break-sub {
  color: #c2410c;
  opacity: 0.85;
}

.schedule-break-note {
  font-size: 0.85rem;
  font-weight: 600;
  color: #b45309;
  margin-top: 6px;
}

/* ---------- Venue Section ---------- */
.venue-section {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.venue-card {
  border-radius: 20px;
  margin-bottom: 32px;
  overflow: hidden;
}

.venue-card--bg {
  position: relative;
  background: linear-gradient(135deg,
      rgba(7, 25, 43, 0.90) 0%,
      rgba(10, 37, 64, 0.85) 50%,
      rgba(4, 14, 25, 0.92) 100%),
    url('../images/venue_marunouchi.jpg') center center / cover no-repeat;
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  padding: 56px 40px;
  text-align: center;
  color: #ffffff;
}

.venue-header-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.venue-badge-exclusive {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  background: var(--color-gold-gradient);
  color: var(--color-primary);
  padding: 4px 16px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.venue-badge-location {
  font-size: 0.85rem;
  font-weight: 700;
  color: #e2e8f0;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4px 14px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}

.venue-name {
  font-size: 2.2rem;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 6px;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.venue-lead {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fae17d;
  margin-bottom: 20px;
  letter-spacing: 0.06em;
}

.venue-photo-box {
  max-width: 680px;
  margin: 0 auto 28px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.venue-photo {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.venue-photo:hover {
  transform: scale(1.02);
}

.venue-desc {
  font-size: 1rem;
  color: #f1f5f9;
  line-height: 1.9;
  max-width: 680px;
  margin: 0 auto 24px;
  text-wrap: pretty;
}

.venue-feature-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.venue-tag {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
  padding: 6px 16px;
  border-radius: 30px;
}

.venue-private-notice {
  font-size: 0.82rem;
  color: #cbd5e1;
  line-height: 1.6;
  opacity: 0.85;
  padding-left: 1em;
  text-indent: -1em;
  display: inline-block;
  text-align: left;
}

.banquet-card {
  background: #ffffff;
  border: 1.5px solid #fed7aa;
  box-shadow: var(--shadow-md);
  border-radius: 20px;
  padding: 36px 40px;
}

.banquet-content-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 32px;
  align-items: center;
}

.banquet-header {
  font-size: 1.3rem;
  font-weight: 900;
  color: #c2410c;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.banquet-row {
  margin-bottom: 16px;
}

.banquet-row:last-child {
  margin-bottom: 0;
}

.banquet-label {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.banquet-text {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.75;
}

.banquet-vip-feature {
  background: linear-gradient(135deg, #fffbeb 0%, #fdf6dc 100%);
  border: 1.5px solid #fde68a;
  border-radius: 14px;
  padding: 16px;
  box-shadow: 0 4px 16px rgba(217, 119, 6, 0.08);
}

.banquet-krug-image {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  margin-bottom: 12px;
}

.banquet-krug-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.banquet-krug-image:hover img {
  transform: scale(1.03);
}

.banquet-vip-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 900;
  padding: 4px 12px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  letter-spacing: 0.05em;
}

.banquet-vip-note {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
  font-size: 0.86rem;
  font-weight: 700;
  color: #92400e;
  line-height: 1.6;
  padding-left: 1em;
  text-indent: -1em;
}

/* ---------- Ticket Section ---------- */
.ticket-section {
  padding: var(--section-padding);
  background: #ffffff;
}

.ticket-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 960px;
  margin: 0 auto;
}

.ticket-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 44px 36px;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.ticket-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* VIP Card */
.ticket-card--vip {
  border: 2.5px solid #d4af37;
  background: linear-gradient(180deg, #fffdf7 0%, #ffffff 100%);
}

.ticket-card--vip .ticket-top-badge {
  background: var(--color-gold-gradient);
  color: var(--color-primary);
}

.ticket-card--vip .ticket-price-val {
  color: #b45309;
}

/* General Card */
.ticket-card--general {
  border: 1.5px solid var(--color-border);
}

.ticket-card--general .ticket-top-badge {
  background: #e2e8f0;
  color: var(--color-primary);
}

.ticket-card--general .ticket-price-val {
  color: var(--color-primary);
}

.ticket-top-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.ticket-type-name {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.ticket-capacity-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.ticket-capacity-vip {
  display: inline-block;
  background: linear-gradient(135deg, #c2410c 0%, #ea580c 100%);
  color: #ffffff;
  padding: 3px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 6px rgba(194, 65, 12, 0.25);
}

.ticket-capacity-general {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  padding: 3px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 6px rgba(10, 37, 64, 0.2);
}

.ticket-capacity-vip .num,
.ticket-capacity-general .num {
  font-size: 1.25em;
  font-weight: 900;
  margin: 0 1px;
}

.ticket-price-box {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.ticket-price-val {
  font-family: var(--font-en);
  font-size: 2.7rem;
  font-weight: 900;
  line-height: 1.1;
}

.ticket-original-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.ticket-price-val--original {
  font-size: 1.75rem;
  color: #94a3b8;
  display: inline-flex;
  align-items: baseline;
}

.ticket-strike-wrap {
  position: relative;
  display: inline-block;
  color: #94a3b8;
}

.ticket-strike-wrap::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  top: 52%;
  transform: translateY(-50%);
  height: 2.5px;
  background: #ef4444;
  border-radius: 2px;
  pointer-events: none;
}

.ticket-price-val .yen-mark {
  font-size: 1.3rem;
  margin-right: 2px;
}

.ticket-price-val .tax-text {
  font-size: 0.85rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-left: 4px;
}

.ticket-early-box {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 2px solid #f59e0b;
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.18);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ticket-early-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ticket-early-tag {
  font-size: 0.82rem;
  font-weight: 800;
  color: #92400e;
  background: #fef08a;
  padding: 3px 10px;
  border-radius: 6px;
  border: 1px solid #fde047;
}

.ticket-discount-badge {
  font-size: 0.75rem;
  font-weight: 900;
  color: #ffffff;
  background: #ef4444;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.03em;
}

.ticket-early-price-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.ticket-early-num {
  font-family: var(--font-en);
  font-size: 2.4rem;
  font-weight: 900;
  color: #b45309;
  line-height: 1;
}

.ticket-early-num .yen-mark {
  font-size: 1.2rem;
  margin-right: 2px;
}

.ticket-lead-desc {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.7;
  margin-bottom: 16px;
}

.ticket-plus-note {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gold-dark);
  background: #fdfaf0;
  border-left: 3px solid var(--color-gold-dark);
  padding: 6px 12px 6px calc(12px + 1em);
  border-radius: 0 6px 6px 0;
  margin-bottom: 20px;
  text-indent: -1em;
}

.ticket-general-note {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  text-align: left;
  display: block;
  padding-left: 1em;
  text-indent: -1em;
}

.ticket-feature-list {
  margin-bottom: 32px;
  flex-grow: 1;
}

.ticket-feature-list li {
  font-size: 0.9rem;
  color: var(--color-text-main);
  padding: 8px 0;
  padding-left: 26px;
  position: relative;
  line-height: 1.6;
  border-bottom: 1px dashed #f1f5f9;
}

.ticket-feature-list li:last-child {
  border-bottom: none;
}

.ticket-feature-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 900;
  font-size: 0.95rem;
}

.ticket-card--vip .ticket-feature-list li::before {
  color: #d97706;
}

.ticket-card-cta {
  margin-top: auto;
  text-align: center;
}

.ticket-card-cta .cta-button {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
}

/* ---------- Site Footer ---------- */
.site-footer {
  padding: 50px 0 40px;
  background: var(--color-primary);
  color: #ffffff;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.85rem;
  color: #cbd5e1;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-org {
  font-size: 0.9rem;
  color: #e2e8f0;
  margin-bottom: 8px;
  font-weight: 700;
}

.footer-copyright {
  font-size: 0.78rem;
  color: #94a3b8;
}

/* ---------- Sticky CTA (Mobile) ---------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  padding: 10px 16px;
  text-align: center;
}

.sticky-cta .cta-button {
  width: 100%;
  max-width: 420px;
  padding: 14px;
  font-size: 0.98rem;
}

/* ---------- Responsive Design ---------- */
@media screen and (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .site-header {
    padding: 10px 0;
  }

  .header-inner {
    justify-content: center;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding: 80px 0 50px;
    min-height: auto;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-title-sub {
    font-size: 1rem;
    line-height: 1.5;
    gap: 2px 10px;
    margin-bottom: 10px;
  }

  .pc-only {
    display: none !important;
  }

  .sp-only {
    display: inline !important;
  }

  .hero-tagline-box {
    padding: 18px 14px;
  }

  .hero-bubble {
    padding: 10px 8px;
    gap: 6px;
    margin-bottom: 16px;
  }

  .hero-bubble-text {
    font-size: clamp(0.95rem, 4.2vw, 1.2rem);
    white-space: nowrap;
    letter-spacing: 0.01em;
  }

  .hero-tagline-conclusion {
    margin-top: 4px;
  }

  .hero-summit-badge {
    font-size: 1.05rem;
    padding: 8px 18px;
  }

  .hero-info-unified {
    flex-direction: column;
    align-items: stretch;
    padding: 10px 14px;
    gap: 8px;
    max-width: 100%;
    margin-bottom: 12px;
  }

  .hero-info-unified .hero-info-divider {
    width: 100%;
    height: 1px;
    background: #edf2f7;
  }

  .hero-info-unified .hero-info-item {
    width: 100%;
    gap: 10px;
    align-items: center;
  }

  .hero-info-unified .hero-info-tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    flex-shrink: 0;
  }

  .hero-info-unified .hero-info-text {
    font-size: 0.82rem;
    line-height: 1.35;
  }

  .hero-target-bar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 18px;
    border-radius: 14px;
    margin-bottom: 14px;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hero-target-tag {
    font-size: 0.8rem;
    padding: 5px 10px;
    flex-shrink: 0;
    white-space: nowrap;
  }

  .hero-target-text {
    font-size: clamp(0.82rem, 3.6vw, 0.95rem);
    text-align: left;
    line-height: 1.45;
    white-space: normal;
  }

  .hero-target-text strong {
    font-size: clamp(0.92rem, 4vw, 1.08rem);
  }

  .hero-limited-bar {
    padding: 10px 14px;
    font-size: clamp(0.82rem, 3.8vw, 0.98rem);
    white-space: nowrap;
    margin-bottom: 24px;
  }

  .hero-limited-bar span {
    font-size: clamp(0.92rem, 4.2vw, 1.1rem);
  }

  .section-title {
    font-size: 1.6rem;
  }

  .catch-section {
    padding: 55px 0;
  }

  .catch-box {
    padding: 30px 16px;
    border-radius: 16px;
  }

  .catch-title {
    font-size: clamp(1.18rem, 4.9vw, 1.6rem);
    line-height: 1.45;
    margin-bottom: 18px;
  }

  .catch-title .catch-highlight {
    white-space: nowrap;
  }

  .catch-box .gold-divider {
    margin: 0 auto 18px;
  }

  .catch-body {
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .program-card {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px 18px;
  }

  .program-card-image {
    max-width: 100%;
    width: 100%;
    margin: 0 0 6px;
  }

  .program-card-image img {
    aspect-ratio: 16 / 10;
    max-height: 240px;
    object-position: center 20%;
  }

  #program-1 .program-card-image img {
    object-position: 65% 20%;
    transform: scale(1.15);
    transform-origin: 65% 25%;
  }

  #program-3 .program-card-image img {
    object-position: center top;
  }

  #program-4 .program-card-image img {
    aspect-ratio: 844 / 1024;
    max-height: 420px;
    object-position: center top;
  }

  .program-card-title {
    font-size: 1.25rem;
  }

  .speaker-book-box {
    padding: 14px 14px;
    gap: 14px;
  }

  .speaker-book-thumb {
    width: 75px;
  }

  .speaker-book-title {
    font-size: 0.9rem;
  }

  .schedule-list {
    padding: 16px 14px;
  }

  .schedule-item {
    grid-template-columns: 74px 1fr;
    gap: 12px;
    padding: 14px 0;
  }

  .schedule-time {
    font-size: 0.9rem;
    padding: 4px 6px;
  }

  .schedule-desc {
    font-size: 0.92rem;
    line-height: 1.45;
  }

  .schedule-desc .tag {
    margin-right: 6px;
  }

  .schedule-sub {
    display: block;
    margin-top: 3px;
    font-size: 0.84rem;
    color: var(--color-text-sub);
    font-weight: 500;
  }

  .schedule-break-card {
    padding: 14px 16px;
    margin: 16px 0;
    text-align: left;
  }

  .schedule-break-item {
    display: grid;
    grid-template-columns: 74px 1fr;
  }


  .schedule-break-note {
    font-size: 0.7rem;
    line-height: 1.5;
    padding-left: 1em;
    text-indent: -1em;
    margin-top: 8px;
  }

  .venue-card--bg {
    padding: 36px 18px;
  }

  .venue-name {
    font-size: 1.55rem;
  }

  .venue-lead {
    font-size: 0.92rem;
    margin-bottom: 14px;
  }

  .venue-desc {
    font-size: 0.9rem;
    line-height: 1.8;
    text-align: left;
  }

  .venue-tag {
    font-size: 0.78rem;
    padding: 4px 12px;
  }

  .banquet-card {
    padding: 24px 18px;
  }

  .banquet-content-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .banquet-krug-image img {
    height: 160px;
  }

  .ticket-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .ticket-card {
    padding: 32px 24px;
  }

  .ticket-price-val {
    font-size: 2.2rem;
  }

  .sticky-cta {
    display: block;
  }

  body {
    padding-bottom: 68px;
  }

  .cta-button {
    padding: 16px 36px;
    font-size: 1.05rem;
  }
}

@media screen and (max-width: 480px) {
  .header-logo {
    font-size: 0.95rem;
    gap: 8px;
  }

  .header-logo-img {
    height: 18px;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .hero-badge {
    font-size: 0.75rem;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .catch-box {
    padding: 24px 10px;
  }

  .hero-tagline-box {
    padding: 16px 10px;
  }

  .hero-limited-bar {
    padding: 8px 10px;
  }
}