/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ===== SCROLL FADE-IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.15s; }
.fade-in-delay-2 { transition-delay: 0.3s; }
.fade-in-delay-3 { transition-delay: 0.45s; }

:root {
  /* D-CROSS primary (ブルー) = ASHIOTO --red 相当のメイン色として流用 */
  --red: #1f6fd4;
  --red-dark: #1757a5;
  --red-light: rgba(31, 111, 212, 0.06);
  /* D-CROSS secondary (マゼンタ) = ASHIOTO --purple 相当 */
  --purple: #c6357a;
  --purple-dark: #962a5e;
  /* D-CROSS multicolor accents */
  --dc-blue: #1f6fd4;
  --dc-green: #2d8659;
  --dc-orange: #e87722;
  --dc-yellow: #f5b924;
  --dc-magenta: #c6357a;
  --gradient: linear-gradient(135deg, #1f6fd4 0%, #c6357a 100%);
  --gradient-soft: linear-gradient(135deg, rgba(31,111,212,0.92) 0%, rgba(198,53,122,0.88) 100%);
  --gradient-multi: linear-gradient(90deg, #1f6fd4 0%, #2d8659 30%, #f5b924 55%, #e87722 80%, #c6357a 100%);
  /* lumiarch調 ニュートラル */
  --brown: #1f2937;
  --brown-light: #4b5563;
  --pink-bg: #f5f1ea;
  --black: #111827;
  --white: #FFFFFF;
  --gray-light: #f6f4ef;
  --gray: #8a8a8a;
  --gray-border: #e3ddd2;
  --text: #1f2937;
  --text-light: #555d6b;
  --bg-base: #faf8f3;
  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ Pro W3', 'hiragino kaku gothic pro', 'Helvetica Neue', 'Helvetica', 'Arial', 'メイリオ', 'meiryo', sans-serif;
  --font-mincho: 'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  --font-en: 'Outfit', 'Manrope', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
}

html { scroll-behavior: smooth; }

/* ===== CUSTOM CURSOR ===== */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }
  a, button, input, textarea, select, label, [role="button"] { cursor: none; }
  .cursor-dot, .cursor-ring {
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9999; will-change: transform;
  }
  .cursor-dot {
    width: 8px; height: 8px;
    background: var(--red);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
  }
  .cursor-ring {
    width: 40px; height: 40px;
    border: 1.5px solid var(--red);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.25s cubic-bezier(0.22,1,0.36,1), height 0.25s cubic-bezier(0.22,1,0.36,1), border-color 0.2s, background 0.2s;
  }
  .cursor-ring.hover {
    width: 64px; height: 64px;
    border-color: var(--purple);
    background: rgba(140,60,160,0.08);
  }
  .cursor-dot.hover {
    width: 4px; height: 4px;
    background: var(--purple);
  }
}
@media (hover: none) { .cursor-dot, .cursor-ring { display: none; } }

body {
  font-family: var(--font-ja);
  color: var(--text);
  line-height: 1.9;
  font-size: 17px;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.05);
}
.header-logo {
  display: flex;
  align-items: center;
}
.header-logo-img {
  height: 36px;
  width: auto;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 32px;
}
header nav ul {
  display: flex;
  gap: 28px;
}
header nav a {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  color: var(--brown);
  letter-spacing: 0.08em;
  transition: color 0.3s;
}
header nav a:hover { color: var(--red); }
.header-entry {
  display: inline-block;
  padding: 8px 24px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--red);
  border: 2px solid var(--red);
  border-radius: 60px;
  transition: all 0.3s;
}
.header-entry:hover {
  background: var(--red);
  color: var(--white);
}

/* nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--brown);
  position: absolute;
  left: 0;
  transition: all 0.3s ease;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 9px; }
.nav-toggle span:nth-child(3) { top: 18px; }
.nav-toggle.open span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

/* mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 64px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98);
  z-index: 90;
  padding: 40px;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 24px; }
.mobile-nav a { font-size: 16px; font-weight: 500; color: var(--brown); }
.mobile-nav-cta { margin-top: 32px; }
.mobile-nav-cta .header-entry {
  display: block;
  text-align: center;
  padding: 16px;
  background: var(--gradient);
  color: var(--white) !important;
  border: none;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.16em;
  box-shadow: 0 6px 18px rgba(31,111,212,0.25);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  height: min(100vh, 820px);
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #faf8f3 0%, #f5f1ea 40%, #f0ebe1 100%);
  overflow: hidden;
  padding-top: 64px;
}
/* 足跡 - ドン！と大きく1つ表示 */
.footprint-trail {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-left: 26%;
}
.footprint-impact {
  width: min(56vw, 720px);
  height: auto;
  opacity: 0;
  transform: scale(0.5) rotate(-6deg);
  filter: drop-shadow(0 24px 60px rgba(31,111,212,0.45));
  animation: footprint-impact 5.5s cubic-bezier(0.22, 1, 0.36, 1) 0.5s forwards;
}
@keyframes footprint-impact {
  0% {
    opacity: 0;
    transform: scale(0.5) rotate(-6deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(-4deg);
  }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(250,248,243,0.55) 0%, rgba(245,241,234,0.15) 50%, rgba(240,235,225,0.15) 100%);
}
.hero-text {
  position: absolute;
  left: 6%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  max-width: 540px;
  text-align: left;
  padding: 0 24px;
}
.hero-cta-wrap {
  display: flex;
  justify-content: center;
  padding: 56px 24px;
  background: var(--white);
}
.hero-catch {
  font-size: 64px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.4;
  margin-bottom: 72px;
  letter-spacing: 0.06em;
  text-shadow: 2px 3px 0 rgba(31,111,212,0.1), 4px 6px 12px rgba(20,35,60,0.18);
}
.hero-logo-wrap {
  margin-bottom: 40px;
}
.hero-logo-img {
  max-width: 640px;
  width: 100%;
  height: auto;
}
.hero-tagline {
  font-size: 26px;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 52px;
  letter-spacing: 0.04em;
  font-weight: 500;
  text-shadow: 1px 2px 0 rgba(31,111,212,0.08), 2px 4px 8px rgba(20,35,60,0.15);
}
.hero-tagline-accent {
  color: var(--red);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* hero CTA box */
.hero-cta-box {
  display: block;
  position: relative;
  width: fit-content;
  max-width: 90vw;
  background: var(--white);
  border: 2px solid var(--red);
  border-radius: 14px;
  padding: 40px 56px 24px;
  margin-top: 20px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(31,111,212,0.14);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}
.hero-cta-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 44px rgba(31,111,212,0.28);
}
.cta-stage-ribbon {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: var(--white);
  padding: 10px 36px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.14em;
  box-shadow: 0 4px 14px rgba(31,111,212,0.28);
  white-space: nowrap;
  clip-path: polygon(12px 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 12px 100%, 0 50%);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.cta-stage-ribbon::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  animation: ribbon-pulse 1.6s ease-in-out infinite;
}
@keyframes ribbon-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
.cta-deadline-line {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.cta-deadline-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.08em;
}
.cta-deadline-main {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.02em;
}
.cta-deadline-main .dow {
  font-family: var(--font-ja);
  font-size: 15px;
}
.cta-deadline-time {
  font-family: var(--font-en);
  font-size: 20px;
  color: var(--red);
}
.cta-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-width: 320px;
  padding: 20px 48px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 60px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.1em;
  box-shadow: 0 10px 28px rgba(31,111,212,0.35);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.cta-action::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.6s ease;
}
.hero-cta-box:hover .cta-action {
  transform: scale(1.04);
  box-shadow: 0 14px 36px rgba(31,111,212,0.5);
}
.hero-cta-box:hover .cta-action::before {
  left: 100%;
}
.cta-action-arrow {
  display: inline-block;
  font-size: 22px;
  transition: transform 0.3s ease;
}
.hero-cta-box:hover .cta-action-arrow {
  transform: translateX(6px);
}
.cta-warning {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed rgba(31,111,212,0.3);
  font-size: 11px;
  color: var(--red);
  font-weight: 700;
  line-height: 1.6;
}

/* ===== SECTION COMMON ===== */
.section {
  padding: 100px 24px;
}
.section-inner {
  max-width: 960px;
  margin: 0 auto;
}
.section-heading {
  margin-bottom: 12px;
}
.section-heading-en {
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.04em;
  display: inline-block;
  line-height: 1.1;
}
.section-heading-ja {
  font-size: 20px;
  font-weight: 700;
  color: var(--brown);
  margin-top: 8px;
  letter-spacing: 0.08em;
}
.section-heading {
  margin-bottom: 20px;
}
@media (max-width: 900px) {
  .section-heading-en { font-size: 36px; }
  .section-heading-ja { font-size: 17px; }
}
.section-desc {
  font-size: 17px;
  color: var(--text);
  line-height: 2.0;
  margin-bottom: 40px;
}

/* ===== NEWS ===== */
.news-list {
  border-top: 1px solid var(--gray-border);
  margin-top: 24px;
}
.news-item {
  display: flex;
  align-items: baseline;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-border);
  font-size: 14px;
}
.news-date {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--gray);
  flex-shrink: 0;
}

/* ===== ABOUT ===== */
.about-section {
  position: relative;
  background: var(--pink-bg);
  padding: 80px 24px;
  overflow: hidden;
}
.about-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../assets/images/about-bg.png') center/cover no-repeat;
  opacity: 0.38;
  z-index: 0;
}
.about-section::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(253,240,238,0.72) 0%, rgba(240,235,225,0.76) 100%);
  z-index: 1;
}
.about-inner {
  position: relative;
  z-index: 2;
}
.about-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.about-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  border-radius: 8px;
  overflow: hidden;
}
.about-video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}
.about-text-block {
  text-align: right;
}
.about-text-block .section-heading { text-align: right; }
.about-text-block .section-heading-en { color: var(--brown); }
.about-text-block p {
  font-size: 17px;
  line-height: 2.0;
  color: var(--text);
  text-align: left;
  font-weight: 700;
}
.about-highlight {
  margin-top: 24px !important;
  padding: 18px 22px;
  background: linear-gradient(135deg, rgba(31,111,212,0.08) 0%, rgba(198,53,122,0.08) 100%);
  border-left: 4px solid var(--red);
  border-radius: 6px;
  font-size: 16px !important;
  line-height: 1.9 !important;
}
.about-highlight strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}
.about-highlight-note {
  display: block;
  font-size: 12px !important;
  font-weight: 500;
  color: var(--text-light);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* ===== PROGRAM ===== */
.program-banner {
  background: var(--gradient-soft);
  color: var(--white);
  text-align: center;
  padding: 48px 32px;
  border-radius: 12px;
  margin-bottom: 48px;
}
.program-banner h3 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.program-banner p {
  font-size: 16px;
  line-height: 1.9;
  opacity: 0.92;
}

.approach-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
.approach-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  border: 2px solid transparent;
  transition: border-color 0.3s;
}
.approach-card:hover { border-color: var(--red); }
.approach-card.what { background: linear-gradient(135deg, #eef4fc 0%, #fff 100%); }
.approach-card.how { background: linear-gradient(135deg, #fbeef3 0%, #fff 100%); }
.approach-card.how .approach-card-label { color: var(--purple); }
.approach-card-label {
  font-size: 24px;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
  display: block;
}
.approach-card h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 10px;
}
.approach-card p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}
.approach-note {
  text-align: center;
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 56px;
}

/* merits */
.merits-heading {
  font-size: 20px;
  font-weight: 700;
  color: var(--brown);
  text-align: center;
  margin-bottom: 28px;
}
.merits-heading-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 4px;
}
.merits-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.merit-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.03);
}
.merit-icon {
  flex-shrink: 0;
  position: relative;
  width: 110px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.merit-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.merit-num {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  z-index: 2;
}
.merit-content {
  flex: 1;
}
.merit-content h5 {
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.6;
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@media (max-width: 900px) {
  .merit-content h5 {
    white-space: normal;
    font-size: 14px;
  }
}
.merit-badge {
  white-space: nowrap;
}
.merit-content h5 strong {
  color: var(--red);
}
.merit-content p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
  margin: 0;
}
/* 近未来風 アコーディオン */
.merit-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 7px 16px 7px 18px;
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-en);
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  position: relative;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  overflow: hidden;
}
.merit-toggle::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(31,111,212,0.15), transparent);
  transition: left 0.5s ease;
}
.merit-toggle:hover::before { left: 100%; }
.merit-toggle:hover {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 0 0 1px var(--red), 0 0 20px rgba(31,111,212,0.4);
}
.merit-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 400;
  line-height: 1;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  border: 1px solid currentColor;
  border-radius: 50%;
}
.merit-item.open .merit-toggle-icon { transform: rotate(135deg); }
.merit-item.open .merit-toggle {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
  letter-spacing: 0.2em;
}

.merit-detail {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.6s cubic-bezier(0.22, 1, 0.36, 1), margin 0.4s ease;
  margin-top: 0;
}
.merit-detail > p {
  overflow: hidden;
  position: relative;
  padding: 0 20px;
  background: linear-gradient(135deg, #fbeef3 0%, #fff 100%);
  color: var(--text) !important;
  border-radius: 2px;
  transition: padding 0.4s ease;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  font-family: var(--font-ja);
  letter-spacing: 0.02em;
  border: 1px solid rgba(198,53,122,0.15);
}
.merit-detail > p::before,
.merit-detail > p::after {
  content: '';
  position: absolute;
  width: 36px;
  height: 1px;
  background: linear-gradient(90deg, var(--red), var(--purple));
  opacity: 0;
  transition: opacity 0.4s ease 0.3s;
}
.merit-detail > p::before { top: 14px; left: 20px; }
.merit-detail > p::after { bottom: 14px; right: 20px; transform: scaleX(-1); }
.merit-item.open .merit-detail {
  grid-template-rows: 1fr;
  margin-top: 16px;
}
.merit-item.open .merit-detail > p {
  padding: 22px 24px;
}
.merit-item.open .merit-detail > p::before,
.merit-item.open .merit-detail > p::after { opacity: 1; }
.merit-content p strong {
  color: var(--black);
  font-weight: 700;
}
.merit-content h5 sup {
  color: var(--red);
  font-size: 11px;
  vertical-align: super;
  margin-left: 2px;
}
.merit-inline-note {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-light);
  margin-left: 4px;
  vertical-align: middle;
}
.merit-badge {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
  margin-right: 8px;
  vertical-align: 3px;
  line-height: 1.1;
  white-space: nowrap;
}
.merit-badge-renew {
  background: linear-gradient(135deg, #f5a800 0%, #ff7a00 100%);
  color: var(--white);
  letter-spacing: 0.05em;
}
.merit-badge-new {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(31,111,212,0.3);
}
.merit-notes {
  list-style: none;
  margin-top: 8px;
  padding-left: 0;
}
.merit-notes li {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.7;
  padding-left: 14px;
  text-indent: -14px;
}

/* ===== TALK SESSION ===== */
.talk-section {
  padding: 40px 24px 60px;
  text-align: center;
}
.talk-section h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 14px;
}
.talk-intro {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.9;
  margin: 0 auto 24px;
  max-width: 640px;
}
.talk-image {
  max-width: 720px;
  margin: 0 auto;
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  aspect-ratio: 16/9;
  position: relative;
}
.talk-image iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ===== REQUIREMENTS (実施要項) ===== */
.req-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}
.req-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.req-card {
  display: flex;
  gap: 28px;
  padding: 28px 32px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.req-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}
.req-card-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient);
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 6px 16px rgba(31,111,212,0.25);
}
.req-card-icon svg {
  width: 28px;
  height: 28px;
}
.req-card-body { flex: 1; min-width: 0; }
.req-card-label {
  font-size: 22px;
  font-weight: 700;
  color: var(--brown);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.req-card-body .req-card-label::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--gradient);
  vertical-align: middle;
  margin-right: 12px;
  margin-bottom: 4px;
}
.req-card-main {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin-bottom: 16px;
}
.req-card-main-sm {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 8px;
}
.req-dow {
  font-family: var(--font-ja);
  font-size: 14px;
  font-weight: 500;
  margin: 0 2px;
}
.req-arrow {
  font-family: var(--font-en);
  font-weight: 400;
  color: var(--purple);
  margin: 0 8px;
}
.req-card-addr {
  font-size: 13px;
  color: var(--text-light);
  letter-spacing: 0.02em;
}
.req-venue-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 14px;
  max-width: 720px;
}
.req-venue-photo {
  margin: 0;
  position: relative;
}
.req-venue-photo img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(0,0,0,0.08);
  display: block;
}
.req-venue-photo figcaption {
  font-size: 11px;
  color: var(--text-light);
  margin-top: 6px;
}
.req-card-map {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.08);
}
.req-card-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
@media (max-width: 540px) {
  .req-venue-media { grid-template-columns: 1fr; }
}
.req-card-notes {
  margin-top: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(31,111,212,0.04) 0%, rgba(198,53,122,0.04) 100%);
  border-left: 2px solid var(--red);
  border-radius: 0 6px 6px 0;
}
.req-note-head {
  font-size: 13px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 4px;
}
.req-card-notes p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--text);
  font-family: var(--font-ja);
}
.req-note-warn {
  font-size: 12px !important;
  color: var(--red) !important;
  font-weight: 700;
  margin-top: 8px;
  line-height: 1.6;
}
.req-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}
.req-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
}
.req-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 10px;
  height: 2px;
  background: var(--gradient);
}

@media (max-width: 900px) {
  .req-card { flex-direction: column; gap: 16px; padding: 24px; }
  .req-card-main { font-size: 20px; }
  .req-list li { font-size: 14px; }
}

/* requirements CTA */
.req-cta {
  text-align: center;
  margin-top: 48px;
}
.req-cta-box {
  display: inline-block;
  border: 2px solid var(--red);
  border-radius: 8px;
  padding: 16px 36px;
  text-align: center;
}
.req-cta-box .cta-year {
  font-size: 15px;
  font-weight: 700;
  color: var(--red);
}
.req-cta-box .cta-label {
  font-size: 22px;
  font-weight: 700;
  color: var(--red);
}
.req-cta-box .cta-sub {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 4px;
}
.req-cta-box a { color: var(--red); }

/* ===== SCHEDULE ===== */
.schedule-section {
  padding: 100px 24px;
}
.schedule-inner {
  max-width: 960px;
  margin: 0 auto;
}
.schedule-timeline {
  position: relative;
  padding-left: 120px;
  margin-top: 40px;
}
.schedule-timeline::before {
  content: '';
  position: absolute;
  left: 100px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--red) 0%, var(--purple) 50%, var(--gray-border) 100%);
}
.schedule-item {
  position: relative;
  margin-bottom: 48px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
}
.schedule-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 8px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border: 2px solid var(--gray);
  border-radius: 50%;
  z-index: 1;
}
.schedule-item.active::before {
  border-color: var(--red);
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(31,111,212,0.15);
}
.schedule-date-block {
  position: absolute;
  left: -120px;
  top: 0;
  width: 88px;
  text-align: right;
}
.schedule-day-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  background: var(--red);
  display: inline-block;
  padding: 1px 8px;
  border-radius: 3px;
  margin-bottom: 2px;
}
.schedule-day-label.gray { background: var(--gray); }
.schedule-date {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.2;
}
.schedule-date small {
  font-size: 12px;
  font-weight: 400;
  color: var(--gray);
}
.schedule-content h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
}
.schedule-content p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
}

/* ===== CONSORTIUM ===== */
.consortium-section {
  padding: 100px 24px;
  background: var(--gray-light);
}
.consortium-inner {
  max-width: 960px;
  margin: 0 auto;
}
.consortium-block {
  margin-bottom: 32px;
}
.consortium-block h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 14px;
}
.consortium-block p {
  font-size: 16px;
  line-height: 2.0;
  color: var(--text);
}
.consortium-leads {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin: 40px 0 36px;
  flex-wrap: wrap;
}
.consortium-lead-item {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 8px 4px;
  border-bottom: 3px solid var(--red);
}
.consortium-lead-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}
.consortium-lead-name {
  font-size: 26px;
  font-weight: 700;
  color: var(--brown);
  letter-spacing: 0.04em;
}
.consortium-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.consortium-logo-box {
  width: 160px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.consortium-logo-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(0.1);
  transition: filter 0.3s;
}
.consortium-logo-box:hover img { filter: grayscale(0); }
@media (max-width: 900px) {
  .consortium-lead-name { font-size: 20px; }
  .consortium-logos { gap: 20px; }
  .consortium-logo-box { width: 130px; height: 56px; }
}

/* ===== PM SECTION ===== */
.pm-section {
  padding: 100px 24px;
}
.pm-inner {
  max-width: 960px;
  margin: 0 auto;
}
.pm-section-desc {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 36px;
  margin-top: 14px;
}
.pm-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.pm-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.pm-grid-4 {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  grid-template-columns: unset;
}
.pm-grid-4 .pm-card {
  flex: 0 0 calc(25% - 18px);
  max-width: 220px;
}
@media (max-width: 900px) {
  .pm-grid-4 .pm-card { flex: 0 0 calc(50% - 10px); }
}
.pm-card {
  text-align: center;
}
.pm-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--gray-light);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 11px;
  overflow: hidden;
  border: 1px solid var(--gray-border);
}
.pm-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pm-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 2px;
  letter-spacing: 0.1em;
}
.pm-name-en {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--gray);
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.pm-org {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 10px;
  word-break: keep-all;
  overflow-wrap: break-word;
}
.pm-detail {
  font-size: 13px;
  color: var(--brown-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.pm-detail::after {
  content: '\2192';
  font-size: 10px;
}

/* ===== PM MODAL ===== */
.pm-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 200;
  justify-content: center;
  align-items: center;
  padding: 24px;
}
.pm-modal-overlay.open {
  display: flex;
}
.pm-modal {
  background: var(--white);
  border-radius: 12px;
  max-width: 400px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 40px 32px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.pm-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--gray);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.3s;
}
.pm-modal-close:hover { color: var(--text); }
.pm-modal-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--gray-light);
  margin: 0 auto 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 12px;
  border: 1px solid var(--gray-border);
}
.pm-modal-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pm-modal-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--brown);
  text-align: center;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}
.pm-modal-name-en {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--gray);
  text-align: center;
  margin-bottom: 16px;
}
.pm-modal-org {
  font-size: 14px;
  color: var(--text);
  text-align: center;
  line-height: 1.7;
  margin-bottom: 20px;
}
.pm-modal-divider {
  width: 40px;
  height: 2px;
  background: var(--gradient);
  margin: 0 auto 20px;
}
.pm-modal-bio {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.9;
}

/* ===== CONTACT ===== */
.contact-section {
  padding: 100px 24px;
  border-top: 3px solid transparent;
  border-image: var(--gradient) 1;
}
.contact-inner {
  max-width: 960px;
  margin: 0 auto;
}
.contact-inner form {
  max-width: 600px;
  margin: 0 auto;
}
.contact-desc {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.9;
  text-align: center;
  margin: 28px 0 44px;
}
.form-group {
  margin-bottom: 24px;
}
.form-label {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.form-label .required {
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  background: var(--red);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
}
.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  font-size: 16px;
  font-family: var(--font-ja);
  border: 1px solid var(--gray-border);
  border-radius: 6px;
  transition: border-color 0.3s;
  background: var(--white);
}
.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--red);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: #bbb;
}
.form-textarea {
  min-height: 140px;
  resize: vertical;
}
.form-privacy {
  text-align: center;
  margin: 32px 0 24px;
  font-size: 13px;
  color: var(--text);
}
.form-privacy a {
  color: var(--red);
  text-decoration: underline;
}
.form-privacy .required {
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  background: var(--red);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 4px;
}
.form-submit {
  display: block;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  padding: 16px;
  font-size: 16px;
  font-weight: 700;
  font-family: var(--font-ja);
  color: var(--white);
  background: var(--gradient);
  background-size: 200% 100%;
  background-position: 0% 0%;
  border: none;
  border-radius: 60px;
  cursor: pointer;
  transition: background-position 0.5s ease, transform 0.3s ease;
}
.form-submit:hover {
  background-position: 100% 0%;
  transform: translateY(-1px);
}

/* ===== ENTRY PAGE ===== */
.entry-hero {
  min-height: calc(100vh - 64px);
  padding: 160px 24px 120px;
  background: linear-gradient(135deg, #faf8f3 0%, #f5f1ea 40%, #f0ebe1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.entry-hero-inner {
  max-width: 720px;
  width: 100%;
  text-align: center;
}
.entry-hero .section-heading {
  margin-bottom: 48px;
  text-align: center;
}
.entry-hero .section-heading-en {
  font-size: 44px;
}
.entry-hero .section-heading-ja {
  font-size: 15px;
  margin-top: 6px;
}
.entry-prep-box {
  background: rgba(255,255,255,0.7);
  border: 2px solid var(--red);
  border-radius: 12px;
  padding: 64px 40px;
  backdrop-filter: blur(4px);
  box-shadow: 0 10px 40px rgba(31,111,212,0.1);
}
.entry-prep-label {
  font-size: 36px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.entry-prep-text {
  font-size: 16px;
  color: var(--text);
  line-height: 2.0;
  margin-bottom: 36px;
}
.entry-back-btn {
  display: inline-block;
  padding: 14px 40px;
  font-size: 14px;
  font-weight: 700;
  color: var(--red);
  border: 2px solid var(--red);
  border-radius: 60px;
  transition: all 0.3s;
  letter-spacing: 0.05em;
}
.entry-back-btn:hover {
  background: var(--red);
  color: var(--white);
}

/* ===== FOOTER ===== */
footer {
  background: #f2f2f2;
  color: var(--brown);
  padding: 80px 48px 40px;
  font-size: 14px;
}
.footer-top {
  max-width: 1200px;
  margin: 0 auto 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}
.footer-info { flex: 1; }
.footer-info-title {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  color: var(--brown);
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}
.footer-office-name {
  font-size: 15px;
  color: var(--brown);
  margin-bottom: 12px;
}
.footer-office-label {
  font-size: 14px;
  color: var(--brown);
  margin-bottom: 16px;
}
.footer-office-mail {
  font-size: 14px;
  color: var(--brown);
  margin-bottom: 28px;
}
.footer-office-mail a {
  color: var(--brown);
  transition: color 0.3s;
}
.footer-office-mail a:hover { color: var(--red); }
.footer-office-link {
  font-size: 14px;
  color: var(--brown);
}
.footer-office-link a {
  color: var(--brown);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s;
}
.footer-office-link a:hover { color: var(--red); }
.footer-brand {
  text-align: right;
  flex-shrink: 0;
}
.footer-brand-logos {
  max-width: 320px;
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.footer-brand-logo {
  max-width: 320px;
  width: 100%;
  height: auto;
  display: block;
}
.footer-ntteast-logo {
  max-width: 200px;
  width: 100%;
  height: auto;
  display: block;
  align-self: flex-start;
}
.footer-operator-note {
  margin: 14px 0 0 auto;
  max-width: 640px;
  font-size: 8pt;
  line-height: 1.7;
  color: var(--text-light);
  text-align: right;
  letter-spacing: 0.02em;
}
@media (max-width: 900px) {
  .footer-brand-logos { margin-left: 0; align-items: flex-start; max-width: 280px; }
  .footer-brand-logo { max-width: 280px; }
  .footer-ntteast-logo { max-width: 180px; }
  .footer-operator-note { text-align: left; margin-left: 0; max-width: 100%; }
}
.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid rgba(90,62,54,0.12);
}
.footer-akatsuki-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.footer-akatsuki-img {
  max-width: 180px;
  width: 100%;
  height: auto;
  display: block;
}
.footer-note {
  font-size: 13px;
  color: var(--brown);
  line-height: 1.9;
  margin-bottom: 8px;
}
.footer-akatsuki-link {
  font-size: 13px;
  color: var(--brown);
}
.footer-akatsuki-link a {
  color: var(--brown);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s;
}
.footer-akatsuki-link a:hover { color: var(--red); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  header { padding: 0 20px; }
  .header-right { display: none; }
  .nav-toggle { display: block; }

  .hero { padding-top: 100px; padding-bottom: 180px; }
  .hero-text { position: relative; top: auto; transform: none; left: auto; max-width: 100%; padding: 0 24px; margin-top: 40px; }
  .hero-cta-wrap { bottom: 32px; }
  .hero-center {
    margin: 0 auto;
    text-align: center;
    padding-top: 260px;
  }
  .hero-cta-box { margin: 0 auto; }
  .hero-catch { font-size: 28px; }
  .hero-logo-img { max-width: 320px; }
  .hero-tagline { font-size: 15px; }
  .footprint-step-1 { right: 10%; bottom: auto; top: 70%; width: 80px; }
  .footprint-step-2 { right: 55%; bottom: auto; top: 55%; width: 100px; }
  .footprint-step-3 { right: 20%; top: 35%; width: 120px; }
  .footprint-step-4 { right: 60%; top: 18%; width: 100px; }
  .footprint-step-5 { right: 25%; top: 4%; width: 80px; }
  .hero-cta-box { padding: 36px 28px 20px; }
  .cta-action { min-width: 240px; padding: 16px 36px; font-size: 18px; }
  .cta-deadline-main { font-size: 20px; }

  .section { padding: 60px 20px; }
  .section-heading-en { font-size: 22px; }

  .about-inner { grid-template-columns: 1fr; gap: 32px; }
  .about-text-block { text-align: left; }
  .about-text-block .section-heading { text-align: left; }

  .approach-cards { grid-template-columns: 1fr; }
  .program-banner h3 { font-size: 20px; }

  .schedule-timeline { padding-left: 100px; }
  .schedule-timeline::before { left: 80px; }
  .schedule-date-block { left: -100px; width: 72px; }
  .schedule-date { font-size: 18px; }

  .pm-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .requirements-table th { width: 100px; padding: 16px 12px; font-size: 13px; }
  .requirements-table td { padding: 16px 12px; font-size: 13px; }

  footer { padding: 48px 24px 32px; }
  .footer-top { flex-direction: column; align-items: flex-start; gap: 32px; margin-bottom: 40px; }
  .footer-brand { text-align: left; }
  .footer-brand-logo { margin-left: 0; max-width: 260px; }
  .footer-info-title { font-size: 22px; }
}

@media (max-width: 540px) {
  .hero-catch { font-size: 22px; }
  .hero-logo-img { max-width: 260px; }
  .hero-tagline { font-size: 14px; }

  .schedule-timeline { padding-left: 80px; }
  .schedule-timeline::before { left: 60px; }
  .schedule-date-block { left: -80px; width: 56px; }
  .schedule-date { font-size: 16px; }
  .schedule-content h3 { font-size: 15px; }

  .pm-name { font-size: 15px; }

  .requirements-table,
  .requirements-table tbody,
  .requirements-table tr,
  .requirements-table th,
  .requirements-table td {
    display: block;
    width: 100%;
  }
  .requirements-table th {
    border-right: none;
    border-bottom: none;
    padding-bottom: 4px;
  }
  .requirements-table td {
    padding-top: 4px;
    padding-bottom: 16px;
  }
}

/* ============================================== */
/* ===== D-CROSS OVERRIDES (lumiarch-tone) ====== */
/* ============================================== */

/* base typography */
body {
  background: var(--bg-base);
  font-feature-settings: "palt";
  letter-spacing: 0.02em;
}

/* header: 白背景 + うっすらボーダー、英字ナビを洗練 */
header {
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(30,40,60,0.06);
}
header nav a {
  color: var(--brown);
  font-family: var(--font-en);
  font-weight: 600;
}
.header-entry {
  color: var(--dc-blue);
  border-color: var(--dc-blue);
}
.header-entry:hover {
  background: var(--dc-blue);
  color: var(--white);
}

/* ===== HERO (D-CROSS 粒子 + × クロス) ===== */
.hero {
  background:
    radial-gradient(circle at 20% 30%, rgba(31,111,212,0.10) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(198,53,122,0.10) 0%, transparent 40%),
    radial-gradient(circle at 60% 20%, rgba(245,185,36,0.08) 0%, transparent 35%),
    linear-gradient(135deg, #faf8f3 0%, #f5f1ea 100%);
}
.hero-overlay { display: none; }

/* 足跡 → 大きな「×」クロスの出現 */
.footprint-trail {
  padding-left: 0;
  justify-content: center;
}
.footprint-impact {
  display: none !important;
}
/* クロス本体（CSS疑似要素で描画） */
.footprint-trail::before,
.footprint-trail::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 62%;
  width: min(55vw, 640px);
  height: 14px;
  border-radius: 2px;
  background: var(--gradient-multi);
  transform-origin: center;
  opacity: 0;
  box-shadow: 0 18px 50px rgba(31,111,212,0.18);
}
.footprint-trail::before {
  animation: cross-rise-1 3.5s cubic-bezier(0.22, 1, 0.36, 1) 0.4s forwards;
}
.footprint-trail::after {
  animation: cross-rise-2 3.5s cubic-bezier(0.22, 1, 0.36, 1) 0.7s forwards;
}
@keyframes cross-rise-1 {
  0%   { opacity: 0; transform: translate(-50%, 30%) rotate(42deg) scaleX(0.2); }
  100% { opacity: 0.92; transform: translate(-50%, -50%) rotate(42deg) scaleX(1); }
}
@keyframes cross-rise-2 {
  0%   { opacity: 0; transform: translate(-50%, 30%) rotate(-42deg) scaleX(0.2); }
  100% { opacity: 0.92; transform: translate(-50%, -50%) rotate(-42deg) scaleX(1); }
}
/* 粒子（混ざる） */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}
.hero-particles span {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particle-mix 6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  filter: blur(0.5px);
}
.hero-particles span:nth-child(1)  { left: 48%; top: 38%; width: 14px; height: 14px; background: var(--dc-blue);    animation-delay: 0.2s; }
.hero-particles span:nth-child(2)  { left: 72%; top: 30%; width: 10px; height: 10px; background: var(--dc-green);   animation-delay: 0.6s; }
.hero-particles span:nth-child(3)  { left: 85%; top: 55%; width: 16px; height: 16px; background: var(--dc-orange);  animation-delay: 1.0s; }
.hero-particles span:nth-child(4)  { left: 55%; top: 70%; width: 8px;  height: 8px;  background: var(--dc-yellow);  animation-delay: 1.4s; }
.hero-particles span:nth-child(5)  { left: 78%; top: 78%; width: 12px; height: 12px; background: var(--dc-magenta); animation-delay: 1.8s; }
.hero-particles span:nth-child(6)  { left: 40%; top: 55%; width: 6px;  height: 6px;  background: var(--dc-blue);    animation-delay: 2.2s; }
.hero-particles span:nth-child(7)  { left: 65%; top: 20%; width: 9px;  height: 9px;  background: var(--dc-magenta); animation-delay: 2.6s; }
.hero-particles span:nth-child(8)  { left: 90%; top: 35%; width: 7px;  height: 7px;  background: var(--dc-yellow);  animation-delay: 3.0s; }
.hero-particles span:nth-child(9)  { left: 50%; top: 25%; width: 11px; height: 11px; background: var(--dc-green);   animation-delay: 3.4s; }
.hero-particles span:nth-child(10) { left: 82%; top: 65%; width: 5px;  height: 5px;  background: var(--dc-orange);  animation-delay: 3.8s; }
@keyframes particle-mix {
  0%   { opacity: 0; transform: translate(-30px, 40px) scale(0.4); }
  55%  { opacity: 0.85; transform: translate(0, 0) scale(1.1); }
  100% { opacity: 0.7; transform: translate(0, -12px) scale(1); }
}

.hero-catch {
  font-family: var(--font-mincho);
  font-weight: 700;
  font-size: 58px;
  letter-spacing: 0.04em;
  color: var(--black);
  text-shadow: none;
  line-height: 1.45;
  margin-bottom: 28px;
}
.hero-catch-main {
  display: block;
  font-family: var(--font-mincho);
  font-weight: 700;
  font-size: 1em;
  line-height: 1.4;
  white-space: nowrap;
}
.hero-catch-main .q {
  font-weight: 500;
}
.hero-catch-main .q-l { color: var(--dc-blue); }
.hero-catch-main .q-r { color: var(--dc-magenta); }
.hero-catch-sub {
  display: block;
  margin-top: 22px;
  margin-left: 44px;
  font-family: var(--font-ja);
  font-weight: 600;
  font-size: 0.44em;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--text);
  white-space: nowrap;
}
@media (max-width: 900px) {
  .hero-catch-sub { margin-left: 24px; font-size: 0.5em; white-space: normal; }
}
.hero-tagline {
  font-family: var(--font-ja);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text);
  text-shadow: none;
  line-height: 2;
  margin-left: 44px;
}
@media (max-width: 900px) {
  .hero-tagline { margin-left: 0; }
}
.hero-tagline-accent {
  color: var(--dc-blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--dc-blue);
  padding-bottom: 2px;
}
/* === LOGO SIZING (enlarged per request) === */
.header-logo-img { height: 56px; }
header { height: 84px; }
.hero { padding-top: 84px !important; height: min(100vh, 900px) !important; min-height: 720px !important; }
.mobile-nav { top: 84px !important; }
.hero-text { max-width: 880px !important; }
.hero-logo-wrap { margin-bottom: 36px; }
.hero-logo-img { max-width: 720px; width: 100%; }
.footer-brand-logo { max-width: 440px !important; }
.entry-hero .entry-hero-inner::before {
  content: '';
  display: block;
  width: 520px;
  max-width: 100%;
  height: 120px;
  margin: 0 auto 40px;
  background: url('../assets/images/logo-d-cross.svg') center/contain no-repeat;
}

/* ===== SECTION HEADING ===== */
.section-heading-en {
  font-family: var(--font-en);
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.12em;
}
.section-heading-ja {
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.16em;
  font-size: 13px;
  font-family: var(--font-en);
  text-transform: uppercase;
}

/* ===== NEWS ===== */
.news-list { border-top-color: var(--gray-border); }
.news-item { border-bottom-color: var(--gray-border); color: var(--text); }

/* ===== ABOUT ===== */
.about-section {
  background: var(--gray-light);
  padding: 120px 24px;
}
.about-section::before { display: none; }
.about-section::after { display: none; }
.about-inner { max-width: 1040px; grid-template-columns: 1fr 1.2fr; }
.about-text-block .section-heading-en {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent !important;
}
.about-text-block p {
  font-weight: 500;
  line-height: 2.1;
}
.about-highlight {
  background: linear-gradient(135deg, rgba(31,111,212,0.06) 0%, rgba(198,53,122,0.06) 100%);
  border-left-color: var(--dc-blue);
}

/* ===== PROGRAM ===== */
.program-banner {
  background: var(--gradient-soft);
  box-shadow: 0 12px 40px rgba(31,111,212,0.18);
}
.approach-card.what {
  background: linear-gradient(135deg, #eef4fc 0%, #fff 100%);
  border-color: rgba(31,111,212,0.2);
}
.approach-card.how {
  background: linear-gradient(135deg, #fbeef3 0%, #fff 100%);
  border-color: rgba(198,53,122,0.2);
}
.approach-card.what .approach-card-label { color: var(--dc-blue); }
.approach-card.how .approach-card-label { color: var(--dc-magenta); }
.approach-card:hover { border-color: var(--dc-blue); }

/* ===== MERITS - CROSSアイコンに差し替え ===== */
.merit-icon {
  background: linear-gradient(135deg, #eef4fc 0%, #fbeef3 100%);
  border-radius: 16px;
  width: 92px;
  height: 92px;
}
.merit-icon img {
  width: 54%;
  height: 54%;
  object-fit: contain;
  filter: none;
}
.merit-num {
  top: 50%;
  font-size: 22px;
  color: var(--dc-blue);
  text-shadow: 0 2px 6px rgba(255,255,255,0.9);
}
.merit-badge-renew {
  background: linear-gradient(135deg, var(--dc-yellow) 0%, var(--dc-orange) 100%);
}
.merit-badge-new {
  background: var(--gradient);
  box-shadow: 0 2px 8px rgba(31,111,212,0.35);
}

/* ===== SCHEDULE (multicolor timeline) ===== */
.schedule-timeline::before {
  background: linear-gradient(to bottom, var(--dc-blue) 0%, var(--dc-green) 30%, var(--dc-yellow) 55%, var(--dc-orange) 78%, var(--dc-magenta) 100%);
}
.schedule-item.active::before {
  box-shadow: 0 0 0 4px rgba(31,111,212,0.18);
}

/* ===== CONSORTIUM ===== */
.consortium-section { background: var(--gray-light); }
.consortium-lead-item {
  border-bottom-color: var(--dc-blue);
  border-bottom-width: 3px;
}
.consortium-lead-name {
  font-family: var(--font-ja);
  font-weight: 800;
  font-size: 22px;
  color: var(--black);
  letter-spacing: 0.06em;
}

/* プレースホルダー風ロゴ枠 */
.consortium-logo-box {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: 6px;
  font-size: 11px;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 8px 12px;
  text-align: center;
  line-height: 1.3;
}
.consortium-logo-box img { max-height: 56px; }

/* ===== PM PHOTO placeholder ===== */
.pm-photo {
  background: linear-gradient(135deg, #eef4fc 0%, #fbeef3 100%);
  border-color: var(--gray-border);
  color: var(--gray);
  letter-spacing: 0.1em;
  font-weight: 600;
}
.pm-photo span::before {
  content: '×';
  font-size: 40px;
  color: rgba(31,111,212,0.35);
  font-weight: 300;
  letter-spacing: 0;
  display: block;
}
.pm-photo span {
  text-align: center;
  line-height: 1.2;
}
.pm-name {
  font-family: var(--font-ja);
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.06em;
}
.pm-name-en {
  font-family: var(--font-en);
  letter-spacing: 0.12em;
  color: var(--text-light);
}
.pm-detail { color: var(--dc-blue); font-weight: 600; }

/* ===== CTA ボタン（D-CROSS blue） ===== */
.hero-cta-box {
  border-color: var(--dc-blue);
  background: var(--white);
}
.cta-deadline-label { color: var(--dc-blue); }
.cta-deadline-time { color: var(--dc-blue); }
.cta-warning { color: var(--dc-magenta); border-top-color: rgba(198,53,122,0.3); }

/* ===== FOOTER (lightened: D-CROSSロゴ + AKATSUKIロゴが自然に見えるトーン) ===== */
footer {
  background: var(--bg-base);
  color: var(--text);
}
footer .footer-info-title {
  color: var(--black);
  font-family: var(--font-en);
  letter-spacing: 0.16em;
}
footer .footer-office-name,
footer .footer-office-label,
footer .footer-office-mail,
footer .footer-office-link,
footer .footer-note,
footer .footer-akatsuki-link {
  color: var(--text);
}
footer .footer-office-mail a,
footer .footer-office-link a,
footer .footer-akatsuki-link a {
  color: var(--dc-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}
footer .footer-office-mail a:hover,
footer .footer-office-link a:hover,
footer .footer-akatsuki-link a:hover {
  color: var(--dc-magenta);
}
.footer-bottom { border-top-color: var(--gray-border); }
/* AKATSUKIロゴは原本のまま表示する（白塗りfilter解除） */
.footer-akatsuki-img { filter: none; }

/* ===== RESPONSIVE tweaks ===== */
@media (max-width: 900px) {
  header { height: 72px; }
  .header-logo-img { height: 46px; }
  .hero-catch { font-size: 34px; line-height: 1.5; }
  .hero-tagline { font-size: 15px; }
  .hero-logo-img { max-width: 440px; }
  .footer-brand-logo { max-width: 320px !important; }
  .entry-hero .entry-hero-inner::before { width: 380px; height: 90px; }
  .footprint-trail::before,
  .footprint-trail::after { left: 50%; width: 70vw; }
  .consortium-lead-name { font-size: 18px; }
}
@media (max-width: 540px) {
  header { height: 64px; }
  .header-logo-img { height: 38px; }
  .hero-catch { font-size: 26px; letter-spacing: 0.03em; }
  .hero-logo-img { max-width: 320px; }
  .footer-brand-logo { max-width: 240px !important; }
  .entry-hero .entry-hero-inner::before { width: 280px; height: 68px; }
}

/* ============================================================ */
/* ===== A案 差別化ブロック（CONCEPT / FACILITIES / PHASE ===== */
/* ============================================================ */

/* CONCEPT — 文×テクの軸図 */
.concept-section {
  background: linear-gradient(180deg, #fafafa 0%, #f3f3f1 100%);
  position: relative;
}
.concept-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gray-border);
}
.concept-lead {
  max-width: 820px;
  margin: 32px auto 56px;
  font-size: 17px;
  line-height: 2.1;
  color: var(--text);
  text-align: center;
  font-weight: 500;
}
.concept-lead strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
.concept-axis {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 28px;
  align-items: stretch;
}
.concept-pole {
  background: var(--white);
  border: 1px solid var(--gray-border);
  padding: 44px 28px 32px;
  position: relative;
  text-align: center;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.concept-pole:hover {
  border-color: var(--dc-blue);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(31,111,212,0.08);
}
.concept-pole-index {
  position: absolute;
  top: 16px;
  left: 20px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 800;
  color: var(--dc-blue);
  letter-spacing: 0.16em;
}
.concept-pole-label {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: var(--text-light);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.concept-pole h4 {
  font-family: var(--font-ja);
  font-size: 26px;
  font-weight: 900;
  color: var(--black);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.concept-pole p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
}
.concept-cross {
  font-family: var(--font-en);
  font-size: 88px;
  font-weight: 300;
  line-height: 1;
  color: var(--dc-magenta);
  align-self: center;
  padding: 0 4px;
}
.concept-output {
  position: relative;
  max-width: 640px;
  margin: 64px auto 0;
  padding: 38px 32px;
  background: var(--gradient);
  color: var(--white);
  text-align: center;
}
.concept-output::before {
  content: '';
  position: absolute;
  top: -28px;
  left: 50%;
  width: 1px;
  height: 28px;
  background: var(--dc-magenta);
  transform: translateX(-50%);
}
.concept-output-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
  padding: 4px 14px;
  background: rgba(255,255,255,0.2);
  margin-bottom: 14px;
}
.concept-output p {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.8;
}
.concept-output strong {
  display: inline-block;
  font-size: 22px;
  font-weight: 900;
  margin-top: 4px;
}
@media (max-width: 900px) {
  .concept-axis { grid-template-columns: 1fr; gap: 12px; }
  .concept-cross { font-size: 56px; padding: 8px 0; }
  .concept-pole h4 { font-size: 22px; }
}

/* CONCEPT > NAMING ミニブロック（D-CROSS の意味 + 高崎だるま由来） */
.concept-naming {
  max-width: 880px;
  margin: 80px auto 0;
  padding-top: 48px;
  border-top: 1px solid var(--gray-border);
}
.concept-naming-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.32em;
  color: var(--white);
  background: var(--black);
  padding: 5px 14px;
  margin-bottom: 28px;
  text-transform: uppercase;
}
.concept-naming-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}
.concept-naming-item {
  padding: 0;
}
.concept-naming-key {
  font-family: var(--font-ja);
  font-size: 19px;
  font-weight: 900;
  color: var(--black);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--dc-blue);
  display: inline-block;
  letter-spacing: 0.04em;
}
.concept-naming-item:nth-child(2) .concept-naming-key {
  border-bottom-color: var(--dc-magenta);
}
.concept-naming-item p {
  font-size: 14px;
  line-height: 2;
  color: var(--text);
  font-weight: 500;
}
.concept-naming-item p strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
@media (max-width: 900px) {
  .concept-naming-grid { grid-template-columns: 1fr; gap: 28px; }
  .concept-naming { margin-top: 56px; padding-top: 36px; }
}

/* FACILITIES — eCity-Labo 紹介を1本化 */
.facilities-section { background: var(--white); }
.facilities-block {
  max-width: 860px;
  margin: 40px auto 0;
  text-align: center;
}
.facilities-title {
  font-family: var(--font-ja);
  font-size: 22px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.facilities-intro {
  font-size: 15px;
  line-height: 2;
  color: var(--text);
  margin-bottom: 28px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.facilities-video {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;
  border-radius: 4px;
}
.facilities-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* PHASE MARKERS — スケジュール章分け */
.schedule-phase-marker {
  position: relative;
  margin: 56px 0 32px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.schedule-phase-marker:first-child { margin-top: 0; }
.schedule-phase-num {
  position: absolute;
  left: -120px;
  top: -6px;
  width: 88px;
  text-align: right;
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 900;
  color: var(--dc-magenta);
  line-height: 1;
  opacity: 0.92;
}
.schedule-phase-content h4 {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.32em;
  color: var(--dc-blue);
  margin-bottom: 8px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--dc-blue);
  display: inline-block;
}
.schedule-phase-content p {
  font-size: 13px;
  color: var(--text-light);
  font-weight: 500;
  letter-spacing: 0.04em;
}
@media (max-width: 900px) {
  .schedule-phase-num { font-size: 28px; left: -100px; width: 72px; }
}
@media (max-width: 540px) {
  .schedule-phase-num { font-size: 22px; left: -80px; width: 56px; }
  .schedule-phase-content h4 { font-size: 13px; }
}

/* ============================================================ */
/* ===== D-CROSS 専用 CTA（ASHIOTO型の円形ボタンから刷新） ===== */
/* ============================================================ */

/* 旧ASHIOTO型のCTA箱は非表示（HTMLから除去済だが念のため） */
.hero-cta-box { display: none !important; }

.hero-cta-wrap {
  background: var(--bg-base);
  padding: 64px 24px;
}
.dc-cta {
  display: block;
  max-width: 780px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--black);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  position: relative;
  color: var(--text);
}
.dc-cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(31,111,212,0.15);
}

/* 上部ヘッダー行：黒帯 + ステータス + ステージ進捗 */
.dc-cta-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: var(--black);
  color: var(--white);
  gap: 16px;
}
.dc-cta-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
}
.dc-cta-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dc-yellow);
  box-shadow: 0 0 12px rgba(245,185,36,0.8);
  animation: dc-dot-pulse 1.8s ease-in-out infinite;
}
@keyframes dc-dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.6); }
}
.dc-cta-progress {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
}
.dc-cta-progress-stage {
  color: rgba(255,255,255,0.4);
}
.dc-cta-progress-stage--active {
  color: var(--white);
}
.dc-cta-progress-bar {
  position: relative;
  width: 72px;
  height: 2px;
  background: rgba(255,255,255,0.18);
}
.dc-cta-progress-fill {
  position: absolute;
  left: 0; top: 0;
  width: 50%;
  height: 100%;
  background: var(--gradient-multi);
}

/* 本体：締切情報（左）＋ ENTRYボタン（右）の分割レイアウト */
.dc-cta-body {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 28px 24px 26px;
  gap: 24px;
}
.dc-cta-info-label {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--dc-blue);
  margin-bottom: 6px;
}
.dc-cta-info-date {
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.dc-cta-info-date .dow {
  font-family: var(--font-ja);
  font-size: 16px;
  font-weight: 500;
  margin: 0 4px;
}
.dc-cta-time {
  color: var(--dc-magenta);
}

/* 大型ENTRYボタン：矩形 + 対角コーナー切り欠き（clip-path） */
.dc-cta-action {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 28px;
  background: var(--black);
  color: var(--white);
  position: relative;
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  transition: background 0.35s ease, transform 0.35s ease, letter-spacing 0.35s ease;
  overflow: hidden;
}
.dc-cta-action::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.6s ease;
}
.dc-cta:hover .dc-cta-action {
  background: var(--gradient);
  letter-spacing: 0.06em;
}
.dc-cta:hover .dc-cta-action::before { left: 100%; }
.dc-cta-action-mark {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 300;
  color: var(--dc-yellow);
  line-height: 1;
  transition: transform 0.35s ease;
}
.dc-cta:hover .dc-cta-action-mark {
  transform: rotate(90deg) scale(1.15);
  color: var(--white);
}
.dc-cta-action-label {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.24em;
}
.dc-cta-action-arrow {
  font-size: 18px;
  transition: transform 0.35s ease;
}
.dc-cta:hover .dc-cta-action-arrow {
  transform: translateX(8px);
}

/* 警告注記：最下部、点線区切り */
.dc-cta-note {
  margin: 0;
  padding: 12px 20px;
  border-top: 1px dashed var(--gray-border);
  font-size: 11px;
  color: var(--text-light);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: center;
}

@media (max-width: 640px) {
  .dc-cta-head { flex-direction: column; gap: 10px; padding: 14px 16px; }
  .dc-cta-body { grid-template-columns: 1fr; text-align: center; }
  .dc-cta-info-date { font-size: 24px; }
  .dc-cta-action { justify-content: center; padding: 16px 24px; }
  .dc-cta-action-label { font-size: 16px; letter-spacing: 0.18em; }
}

/* ============================================================ */
/* ===== HEADER ENTRY（丸pillから矩形ノッチへ刷新） ===== */
/* ============================================================ */
.header-entry {
  border-radius: 0 !important;
  border: none !important;
  background: var(--black);
  color: var(--white);
  padding: 10px 22px !important;
  letter-spacing: 0.2em !important;
  font-size: 12px !important;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  transition: background 0.3s ease;
  position: relative;
}
.header-entry::before {
  content: '× ';
  color: var(--dc-yellow);
  font-weight: 300;
  margin-right: 4px;
}
.header-entry:hover {
  background: var(--gradient) !important;
  color: var(--white) !important;
}

/* 実施要項 補強：年齢基準・ENTRYリンク */
.req-card-age {
  font-family: var(--font-ja);
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  padding: 6px 12px;
  background: var(--red-light);
  border-left: 2px solid var(--dc-blue);
  display: inline-block;
}
.req-note-link {
  font-size: 12px !important;
  color: var(--text-light) !important;
  margin-top: 6px;
  letter-spacing: 0.02em;
}
.req-note-link a {
  color: var(--dc-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

/* FAQ section */
.faq-section { background: var(--bg-base); }
.faq-lead {
  max-width: 760px;
  margin: 28px auto 48px;
  text-align: center;
  font-size: 15px;
  line-height: 2;
  color: var(--text-light);
  font-weight: 500;
}
.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-top: 1px solid var(--gray-border);
  background: transparent;
}
.faq-item:last-child { border-bottom: 1px solid var(--gray-border); }
.faq-item > summary {
  list-style: none;
  display: grid;
  grid-template-columns: 36px 1fr 28px;
  gap: 18px;
  align-items: center;
  padding: 22px 4px;
  cursor: pointer;
  transition: background 0.25s ease;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary:hover { background: rgba(31,111,212,0.03); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--white);
  background: var(--dc-blue);
}
.faq-q-text {
  font-family: var(--font-ja);
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  line-height: 1.6;
  letter-spacing: 0.02em;
}
.faq-toggle {
  position: relative;
  width: 18px;
  height: 18px;
  justify-self: end;
}
.faq-toggle::before,
.faq-toggle::after {
  content: '';
  position: absolute;
  background: var(--dc-blue);
  transition: transform 0.3s ease, background 0.3s ease;
}
.faq-toggle::before {
  top: 50%; left: 0;
  width: 100%; height: 1.5px;
  transform: translateY(-50%);
}
.faq-toggle::after {
  top: 0; left: 50%;
  width: 1.5px; height: 100%;
  transform: translateX(-50%);
}
.faq-item[open] > summary .faq-toggle::after {
  transform: translateX(-50%) rotate(90deg);
  opacity: 0;
}
.faq-item[open] > summary .faq-q {
  background: var(--dc-magenta);
}
.faq-answer {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 18px;
  padding: 0 4px 28px;
  align-items: start;
}
.faq-a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 800;
  color: var(--white);
  background: var(--dc-magenta);
}
.faq-answer p {
  font-size: 14.5px;
  line-height: 2;
  color: var(--text);
  font-weight: 500;
  letter-spacing: 0.02em;
  padding-top: 4px;
}
.faq-answer p strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
@media (max-width: 540px) {
  .faq-item > summary { grid-template-columns: 28px 1fr 20px; gap: 12px; padding: 18px 2px; }
  .faq-q, .faq-a { width: 28px; height: 28px; font-size: 13px; }
  .faq-q-text { font-size: 14px; }
  .faq-answer { grid-template-columns: 28px 1fr; gap: 12px; }
  .faq-answer p { font-size: 13.5px; line-height: 1.95; }
}

/* PROGRAM 旧 banner / approach-cards / 独立ABOUTセクション を非表示 */
.program-banner,
.approach-cards,
.about-section { display: none !important; }

/* PROGRAM intro（旧ABOUTを統合・visual + text 2-column） */
.program-intro {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
  margin-top: 40px;
  margin-bottom: 8px;
}
.program-intro-visual {
  position: relative;
  overflow: hidden;
}
.program-intro-visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.program-intro-visual:hover img {
  transform: scale(1.03);
}
@media (max-width: 900px) {
  .program-intro-visual img { aspect-ratio: 16/10; min-height: 220px; }
}
.program-intro-text p {
  font-size: 16px;
  line-height: 2.0;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 18px;
}
.program-intro-text p:last-child { margin-bottom: 0; }
@media (max-width: 900px) {
  .program-intro { grid-template-columns: 1fr; gap: 24px; }
}

/* PROGRAM "NOT × IS" 対比ステートメント */
.program-statement {
  display: grid;
  grid-template-columns: 1fr 1.7fr;
  gap: 56px;
  margin: 56px 0 64px;
  padding: 56px 0;
  border-top: 1px solid var(--gray-border);
  border-bottom: 1px solid var(--gray-border);
  position: relative;
}
.program-statement::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--gradient);
}
.program-stamp-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5em;
  color: var(--gray);
  margin-bottom: 18px;
  padding: 4px 12px;
  border: 1px solid var(--gray-border);
  background: var(--white);
}
.program-stamp-label--is {
  color: var(--white);
  background: var(--dc-blue);
  border-color: var(--dc-blue);
  letter-spacing: 0.6em;
  padding-left: 16px;
}
.program-not-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.program-not-list li {
  font-family: var(--font-ja);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-light);
  line-height: 2.2;
  text-decoration: line-through;
  text-decoration-color: rgba(160,160,160,0.55);
  text-decoration-thickness: 1px;
  letter-spacing: 0.04em;
}
.program-not-list .dc-x {
  display: inline-block;
  margin-right: 10px;
  color: var(--dc-magenta);
  font-weight: 300;
  font-size: 22px;
  text-decoration: none;
  vertical-align: -2px;
  line-height: 1;
}
.program-is-text {
  font-family: var(--font-ja);
  font-size: 19px;
  line-height: 2.05;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 18px;
}
.program-is-text strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
.program-is-sub {
  font-size: 14px;
  line-height: 1.95;
  color: var(--text-light);
  font-weight: 500;
  padding-top: 14px;
  border-top: 1px dashed var(--gray-border);
}
@media (max-width: 900px) {
  .program-statement { grid-template-columns: 1fr; gap: 28px; padding: 40px 0; }
  .program-is-text { font-size: 17px; }
}

/* MERIT 旧 accordion 型を廃止 */
.merit-item { display: none !important; }

/* MERIT 雑誌特集風（5パートスプレッド・常時展開） */
.merits-feature {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 32px;
}
.merit-feature {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 28px;
  padding: 48px 0 52px;
  border-top: 1px solid var(--gray-border);
  align-items: flex-start;
  position: relative;
}
.merit-feature:last-child {
  border-bottom: 1px solid var(--gray-border);
}
.merit-feature::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--gradient);
}
.merit-feature-num {
  font-family: var(--font-en);
  font-size: 64px;
  font-weight: 900;
  line-height: 0.9;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  user-select: none;
}
.merit-feature-body {
  padding-top: 14px;
}
.merit-feature-tag {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--dc-magenta);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.merit-feature h5 {
  font-family: var(--font-ja);
  font-size: 18px;
  font-weight: 800;
  color: var(--black);
  line-height: 1.55;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}
/* 1行表示用 modifier: デスクトップでは nowrap で1行強制（モバイルは通常折返し） */
@media (min-width: 901px) {
  .merit-feature h5.h5-1line {
    white-space: nowrap;
  }
}
.merit-feature h5 strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
}
.merit-feature-text {
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--text);
  font-weight: 500;
}
.merit-feature .merit-inline-note {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-light);
  margin-left: 4px;
  vertical-align: middle;
  background: none;
  -webkit-text-fill-color: initial;
}
@media (max-width: 900px) {
  .merit-feature { grid-template-columns: 1fr; gap: 8px; padding: 36px 0 40px; }
  .merit-feature-num { font-size: 52px; line-height: 1; }
  .merit-feature h5 { font-size: 17px; }
  .merit-feature-body { padding-top: 0; }
}
@media (max-width: 540px) {
  .merit-feature-num { font-size: 44px; }
  .merit-feature h5 { font-size: 16px; }
  .merit-feature-text { font-size: 13.5px; line-height: 1.95; }
}

/* ============================================================ */
/* ===== SCHEDULE 横一列 3カラム（PCはgrid・スマホはstack） ====== */
/* ============================================================ */
.schedule-horizontal {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr 0.7fr;
  gap: 24px;
  padding-left: 0 !important;
  margin-top: 32px;
  align-items: start;
}
.schedule-horizontal::before { display: none !important; }
.schedule-phase-column {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

/* phase marker（旧absolute番号→relative・カラム上部の見出しに） */
.schedule-horizontal .schedule-phase-marker {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 6px;
  padding: 0;
  border-bottom: 2px solid var(--dc-blue);
  padding-bottom: 12px;
  min-height: 62px;
}
.schedule-horizontal .schedule-phase-num {
  position: relative;
  left: 0;
  top: 0;
  width: auto;
  text-align: left;
  font-size: 36px;
  line-height: 1;
  font-weight: 900;
  color: var(--dc-magenta);
}
.schedule-horizontal .schedule-phase-content h4 {
  font-size: 13px;
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 2px;
  letter-spacing: 0.26em;
}
.schedule-horizontal .schedule-phase-content p {
  font-size: 12px;
  letter-spacing: 0.02em;
}
/* デスクトップ：phase-content の説明文を1行強制（折返しによる段ずれ防止） */
@media (min-width: 721px) {
  .schedule-horizontal .schedule-phase-content p {
    white-space: nowrap;
  }
}

.schedule-phase-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

/* 各item: コンパクトカード化、date-blockは絶対配置を解除して上段に */
.schedule-horizontal .schedule-item {
  position: relative;
  display: block;
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--gray-border);
  border-radius: 0;
  background: var(--white);
  gap: 0;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.schedule-horizontal .schedule-item:hover {
  border-color: var(--dc-blue);
  box-shadow: 0 6px 18px rgba(31,111,212,0.10);
  transform: translateY(-2px);
}
.schedule-horizontal .schedule-item::before { display: none !important; }
.schedule-horizontal .schedule-item.active {
  border-color: var(--dc-magenta);
  border-left: 4px solid var(--dc-magenta);
  padding-left: 13px;
}

.schedule-horizontal .schedule-date-block {
  position: relative;
  left: 0; top: 0;
  width: auto;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--gray-border);
}
.schedule-horizontal .schedule-day-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 8px;
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.schedule-horizontal .schedule-date {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.schedule-horizontal .schedule-date strong {
  font-size: 18px;
  font-weight: 900;
  color: var(--dc-blue);
  margin: 0 1px;
}
.schedule-horizontal .schedule-date small {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-light);
  margin-left: 3px;
}
.schedule-horizontal .schedule-content h3 {
  font-size: 13.5px;
  font-weight: 800;
  line-height: 1.5;
  margin-bottom: 4px;
  color: var(--black);
  letter-spacing: 0.02em;
}
.schedule-horizontal .schedule-content p {
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--text-light);
  font-weight: 500;
}

/* タブレット〜小型PC：3列 → 2列にしてDEMOは下段に伸びる */
@media (max-width: 1100px) {
  .schedule-horizontal { grid-template-columns: 1fr 1fr; gap: 20px; }
  .schedule-phase-column:last-child { grid-column: 1 / -1; }
  .schedule-phase-column:last-child .schedule-phase-items { max-width: 60%; }
}

/* スマホ：完全縦stack */
@media (max-width: 720px) {
  .schedule-horizontal { grid-template-columns: 1fr; gap: 28px; }
  .schedule-phase-column:last-child .schedule-phase-items { max-width: 100%; }
  .schedule-horizontal .schedule-phase-num { font-size: 30px; }
  .schedule-horizontal .schedule-content h3 { font-size: 14px; }
  .schedule-horizontal .schedule-content p { font-size: 12.5px; }
}

/* ===== CONTACT (Google Forms 埋め込み) ===== */
.contact-form-embed {
  max-width: 960px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--gray-border);
}
.contact-form-embed iframe {
  width: 100%;
  height: 1700px;
  border: 0;
  display: block;
}
@media (max-width: 720px) {
  .contact-form-embed iframe { height: 1800px; }
}
.contact-privacy-note {
  max-width: 960px;
  margin: 18px auto 0;
  text-align: center;
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.8;
}
.contact-privacy-note a {
  color: var(--dc-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== SCHEDULE タグ（PRIMARY / BACKUP / 予定・仮） ===== */
.schedule-tag-priority,
.schedule-tag-backup,
.schedule-tag-tentative {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 7px;
  font-family: var(--font-en);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.2em;
  vertical-align: 2px;
  line-height: 1.3;
  border-radius: 0;
}
.schedule-tag-priority {
  background: var(--dc-blue);
  color: var(--white);
}
.schedule-tag-backup {
  background: var(--white);
  color: var(--text-light);
  border: 1px solid var(--gray-border);
  letter-spacing: 0.22em;
}
.schedule-tag-tentative {
  background: var(--dc-yellow);
  color: var(--black);
  letter-spacing: 0.18em;
  font-size: 10px;
  font-family: var(--font-ja);
  font-weight: 700;
}

/* ===== CONTACT 別ページ (contact.html) ===== */
.contact-page {
  min-height: calc(100vh - 84px);
  padding: 160px 24px 96px;
  background: var(--bg-base);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.contact-page-inner {
  max-width: 1000px;
  width: 100%;
}
.contact-page .section-heading {
  text-align: center;
}
.contact-page .section-heading::before {
  margin-left: auto;
  margin-right: auto;
}
.contact-page .contact-desc {
  text-align: center;
  font-size: 15px;
  line-height: 2;
  color: var(--text);
  font-weight: 500;
  max-width: 640px;
  margin: 28px auto 36px;
}
.contact-back {
  text-align: center;
  margin-top: 36px;
}
@media (max-width: 720px) {
  .contact-page { padding: 120px 16px 80px; }
}

/* ===== 実施場所カード内：DAY × 場所テーブル ===== */
.req-venue-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 18px;
  font-family: var(--font-ja);
  font-size: 13px;
}
.req-venue-table thead th {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  padding: 8px 10px;
  text-align: left;
  border: 1px solid var(--black);
}
.req-venue-table tbody td {
  padding: 10px 10px;
  border: 1px solid var(--gray-border);
  vertical-align: middle;
  color: var(--text);
}
.req-venue-table tbody td:first-child {
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: 0.06em;
  width: 70px;
  background: rgba(31,111,212,0.04);
  color: var(--dc-blue);
}
.req-venue-table tbody td:nth-child(2) {
  font-family: var(--font-en);
  font-weight: 600;
  white-space: nowrap;
  width: 130px;
  color: var(--text);
}
.req-venue-table tbody td:nth-child(3) {
  font-weight: 500;
}
.req-venue-table tbody tr:hover td:not(:first-child) {
  background: rgba(31,111,212,0.04);
}

.req-venue-addr-list {
  margin: 6px 0 14px;
  padding: 14px 16px;
  background: var(--bg-base);
  border-left: 2px solid var(--dc-blue);
  font-size: 13px;
  line-height: 1.9;
}
.req-venue-addr-list p { margin: 0; }
.req-venue-addr-list strong {
  color: var(--black);
  font-weight: 800;
  margin-right: 4px;
}

@media (max-width: 540px) {
  .req-venue-table tbody td:first-child { width: 56px; font-size: 11px; }
  .req-venue-table tbody td:nth-child(2) { width: 90px; font-size: 11px; white-space: normal; }
  .req-venue-table tbody td { padding: 8px 6px; font-size: 12px; }
  .req-venue-addr-list { padding: 10px 12px; font-size: 12px; }
}

/* ===== SCHEDULE 各アイテム内の会場タグ ===== */
.schedule-venue {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 3px 9px 3px 22px;
  margin: 0 0 8px;
  border-radius: 0;
  position: relative;
}
.schedule-venue::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -5px;
  border-radius: 50%;
  border: 2px solid currentColor;
  background: transparent;
}
.schedule-venue::after {
  content: '';
  position: absolute;
  left: 11px;
  top: 50%;
  width: 1px;
  height: 4px;
  margin-top: 0;
  background: currentColor;
}
.schedule-venue[data-venue="tokyo"] {
  background: rgba(31,111,212,0.08);
  color: var(--dc-blue);
}
.schedule-venue[data-venue="takasaki"] {
  background: rgba(198,53,122,0.08);
  color: var(--dc-magenta);
}
.schedule-venue[data-venue="online"] {
  background: rgba(45,134,89,0.10);
  color: var(--dc-green);
}
.schedule-venue[data-venue="online"]::before {
  border-color: var(--dc-green);
  background: var(--dc-green);
}
.schedule-venue[data-venue="online"]::after { display: none; }

/* ===== SCHEDULE 末尾：対面会場サマリ ===== */
.schedule-venues {
  max-width: 900px;
  margin: 56px auto 0;
  padding: 24px 28px;
  border: 1px solid var(--gray-border);
  background: var(--white);
}
.schedule-venues-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.32em;
  color: var(--white);
  background: var(--black);
  padding: 4px 12px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.schedule-venues ul {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
}
.schedule-venues li {
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--text);
  padding: 4px 0;
}
.venue-key {
  display: inline-block;
  font-weight: 800;
  color: var(--black);
  margin-right: 8px;
}
.venue-key-takasaki { color: var(--dc-magenta); }
.venue-key-tokyo { color: var(--dc-blue); }
.venue-addr {
  color: var(--text-light);
  font-size: 12.5px;
}
.schedule-venues-note {
  font-size: 11.5px;
  color: var(--text-light);
  line-height: 1.7;
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--gray-border);
}
@media (max-width: 540px) {
  .schedule-venues { padding: 18px 16px; }
  .schedule-venues li { font-size: 12.5px; }
  .venue-key { display: block; margin-bottom: 2px; }
}

/* ===== THE SIX (PM) — 3×2 グリッド + 01-06 ナンバリング ===== */
.pm-grid-six {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 28px;
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
  flex: unset !important;
}
.pm-grid-six .pm-card {
  flex: unset !important;
  max-width: unset !important;
  position: relative;
  padding-top: 12px;
}
.pm-num {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.04em;
  line-height: 1;
  user-select: none;
  z-index: 1;
}
.pm-grid-six .pm-photo {
  width: 130px;
  height: 130px;
  margin-top: 14px;
}
@media (max-width: 900px) {
  .pm-grid-six { grid-template-columns: repeat(2, 1fr); gap: 32px 20px; }
}
@media (max-width: 540px) {
  .pm-grid-six { grid-template-columns: repeat(2, 1fr); gap: 28px 12px; }
  .pm-grid-six .pm-photo { width: 100px; height: 100px; }
  .pm-num { font-size: 22px; }
  .pm-grid-six .pm-card .pm-name { font-size: 14px; }
  .pm-grid-six .pm-card .pm-name-en { font-size: 11px; }
  .pm-grid-six .pm-card .pm-org { font-size: 11px; }
}

/* PMセクション説明文の強調語をグラデで */
.pm-section-desc strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* ===== PARTNERSHIP（連携2団体）===== */
.partnership-section {
  padding: 100px 24px;
  background: var(--gray-light);
}
.partnership-inner {
  max-width: 960px;
  margin: 0 auto;
}
.partnership-lead {
  max-width: 720px;
  margin: 28px auto 48px;
  text-align: center;
  font-size: 15px;
  line-height: 2;
  color: var(--text);
  font-weight: 500;
}
.partnership-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 840px;
  margin: 0 auto;
}
.partnership-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  padding: 36px 32px 32px;
  position: relative;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.partnership-card:hover {
  transform: translateY(-3px);
  border-color: var(--dc-blue);
  box-shadow: 0 12px 32px rgba(31,111,212,0.10);
}
.partnership-card-role {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--dc-magenta);
  margin-bottom: 14px;
  text-transform: uppercase;
}
.partnership-card-name {
  font-family: var(--font-ja);
  font-size: 22px;
  font-weight: 900;
  color: var(--black);
  line-height: 1.5;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.partnership-card-note {
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--text-light);
  margin-bottom: 20px;
}
.partnership-card-link {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--dc-blue);
  border-bottom: 1px solid var(--dc-blue);
  padding-bottom: 2px;
  transition: gap 0.3s ease;
}
.partnership-card-link:hover {
  color: var(--dc-magenta);
  border-bottom-color: var(--dc-magenta);
}
@media (max-width: 720px) {
  .partnership-cards { grid-template-columns: 1fr; gap: 20px; }
  .partnership-card { padding: 28px 24px; }
}

/* 旧 consortium 系は不使用に */
.consortium-section { display: none !important; }

/* ===== SCHEDULE ENTRY: 募集・採択スケジュール recruit-table ===== */
.recruit-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 10px;
}
.recruit-table td {
  padding: 9px 8px;
  border-bottom: 1px dashed var(--gray-border);
  font-size: 12.5px;
  vertical-align: middle;
}
.recruit-table tr:last-child td { border-bottom: none; }
.recruit-table .recruit-label {
  font-family: var(--font-ja);
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  width: 130px;
  letter-spacing: 0.03em;
}
.recruit-table .recruit-date {
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--dc-blue);
  letter-spacing: 0.02em;
}
.recruit-table .recruit-conditional .recruit-label {
  color: var(--text-light);
  font-weight: 600;
}
.recruit-table .recruit-conditional .recruit-date {
  color: var(--text-light);
}
.recruit-table .recruit-conditional .recruit-label::before {
  content: '— ';
  color: var(--gray);
}
.recruit-note {
  font-size: 11.5px !important;
  color: var(--text-light) !important;
  font-weight: 500;
  line-height: 1.75 !important;
  padding-top: 8px;
  border-top: 1px solid var(--gray-border);
  margin-top: 6px;
}

/* APPLY ラベル（schedule-day-label の長文用） */
.schedule-horizontal .schedule-day-label {
  white-space: nowrap;
}
.schedule-day-label:not(.gray):not([class*="long"]) {
  /* default colors keep */
}

/* DAY 5 会場名を一行で表示（デスクトップのみ）。スマホは折返し可 */
@media (min-width: 721px) {
  .schedule-horizontal .schedule-venue.schedule-venue--nowrap {
    white-space: nowrap;
    overflow: visible;
  }
}

/* ===== PM 写真: object-position center top（顔上部維持） ===== */
.pm-photo img {
  object-position: center top;
}
/* 長谷川: 新写真は構図が良好のため標準表示（特別な scale なし） */

/* 鈴木: 新写真は構図が良好のため標準表示（特別な scale なし） */

/* ===== FAQ ページ専用 (faq.html) ===== */
.faq-page {
  padding: 160px 24px 96px;
  background: var(--bg-base);
  min-height: 100vh;
}
.faq-page-inner {
  max-width: 880px;
  margin: 0 auto;
}
.faq-page .section-heading {
  margin-bottom: 12px;
}
.faq-page .faq-lead {
  max-width: 760px;
  margin: 16px 0 56px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
  letter-spacing: 0.02em;
}
.faq-page .faq-lead a {
  color: var(--dc-blue);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.faq-category {
  margin-bottom: 56px;
}
.faq-category:last-of-type { margin-bottom: 64px; }
.faq-category-title {
  font-family: var(--font-ja);
  font-size: 22px;
  font-weight: 800;
  color: var(--black);
  letter-spacing: 0.06em;
  margin-bottom: 22px;
  padding-bottom: 12px;
  padding-left: 16px;
  border-bottom: 2px solid var(--gray-border);
  position: relative;
}
.faq-category-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 14px;
  width: 4px;
  background: var(--gradient);
  border-radius: 2px;
}
.faq-back {
  text-align: center;
  margin-top: 48px;
}
@media (max-width: 720px) {
  .faq-page { padding: 120px 16px 80px; }
  .faq-category-title { font-size: 18px; }
  .faq-page .faq-lead { font-size: 14px; margin-bottom: 40px; }
}

/* ===== Index FAQ: "すべて見る" リンク ===== */
.faq-more {
  text-align: center;
  margin-top: 36px;
}
.faq-more a {
  display: inline-block;
  padding: 12px 28px;
  border: 1.5px solid var(--dc-blue);
  color: var(--dc-blue);
  font-family: var(--font-ja);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease;
}
.faq-more a:hover {
  background: var(--dc-blue);
  color: var(--white);
}

/* ===== ENTRY ページ専用 (entry.html: Google フォーム導線) ===== */
.entry-page {
  min-height: calc(100vh - 84px);
  padding: 160px 24px 96px;
  background: linear-gradient(180deg, #ffffff 0%, #faf7fc 100%);
}
.entry-page-inner {
  max-width: 960px;
  margin: 0 auto;
}
.entry-page .section-heading {
  text-align: center;
  margin-bottom: 24px;
}
.entry-page .section-heading-en {
  font-size: 56px;
}
.entry-page .entry-desc {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.95;
  text-align: center;
  margin: 0 auto 48px;
  max-width: 680px;
}
.entry-page .entry-desc strong {
  color: var(--dc-magenta);
  font-weight: 800;
}
.entry-cta-wrap {
  text-align: center;
  margin-top: 24px;
  margin-bottom: 60px;
}
.entry-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-width: 360px;
  padding: 24px 56px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 60px;
  font-family: var(--font-ja);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(31,111,212,0.28);
  transition: all 0.3s ease;
}
.entry-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(198,53,122,0.35);
}
.entry-cta-arrow {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 700;
  transition: transform 0.3s ease;
}
.entry-cta-btn:hover .entry-cta-arrow {
  transform: translateX(6px);
}
.entry-cta-note {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-light);
}
.entry-back {
  text-align: center;
  margin-top: 56px;
}
@media (max-width: 720px) {
  .entry-page { padding: 120px 16px 72px; }
  .entry-page .section-heading-en { font-size: 40px; }
  .entry-page .entry-desc { font-size: 14px; margin-bottom: 36px; }
  .entry-cta-btn { min-width: 0; width: 100%; padding: 20px 24px; font-size: 16px; gap: 12px; }
  .entry-cta-arrow { font-size: 20px; }
}

/* ===== ENTRY ページ：COMING SOON ブロック ===== */
.entry-coming-soon {
  display: inline-block;
  padding: 36px 56px;
  background: linear-gradient(135deg, rgba(31,111,212,0.06) 0%, rgba(198,53,122,0.06) 100%);
  border: 2px solid var(--dc-blue);
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(31,111,212,0.12);
  max-width: 480px;
}
.entry-coming-soon-label {
  display: inline-block;
  padding: 6px 16px;
  background: var(--gradient);
  color: var(--white);
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.24em;
  border-radius: 60px;
  margin-bottom: 16px;
}
.entry-coming-soon-date {
  margin: 0;
  font-family: var(--font-ja);
  font-size: 22px;
  font-weight: 800;
  color: var(--dc-blue);
  line-height: 1.6;
  letter-spacing: 0.04em;
}
@media (max-width: 720px) {
  .entry-coming-soon { padding: 28px 24px; }
  .entry-coming-soon-date { font-size: 18px; }
}