:root {
  --primary: #1B2D4B;
  /* Dark Navy */
  --accent: #F05A28;
  /* OneBeat Orange/Coral */
  --accent-light: #ff7e54;
  --bg-dark: #0a111e;
  --bg-card: #151e2d;
  --text-primary: #ffffff;
  --text-secondary: #a0aec0;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: clip;
  width: 100%;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Navigation --- */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 1000;
  background: rgba(10, 17, 30, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand img {
  height: 32px;
}

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

.nav-links > a:not(.btn) {
  white-space: nowrap;
  font-size: 0.9rem;
}

.nav-links a.btn {
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--accent);
}

/* --- Hero Section --- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: 
    radial-gradient(circle at 80% 20%, rgba(240, 90, 40, 0.15) 0%, transparent 40%),
    linear-gradient(135deg, #0a111e 0%, #1B2D4B 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

/* --- Hero Centered (新レイアウチE --- */
.hero--centered {
  height: 85vh;
  min-height: 600px;
}

.hero-center {
  text-align: left;
  max-width: 780px;
  margin: 0;
  position: relative;
  z-index: 2;
}

.hero-main-title {
  font-size: 2.8rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: white;
}

.hero-main-title span {
  color: var(--accent);
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent);
  border: 1px solid rgba(240, 90, 40, 0.4);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 1.25rem;
  color: white;
  line-height: 1.9;
  margin-bottom: 24px;
  font-weight: 600;
}

.hero-credentials {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 44px;
  border-left: 3px solid rgba(240, 90, 40, 0.4);
  padding-left: 16px;
}

@media (max-width: 768px) {
  .hero-main-title {
    font-size: 2.6rem;
  }
  .hero-sub {
    font-size: 1rem;
  }
}

.hero-btns {
  justify-content: flex-start;
}

.hero h1 span {
  color: var(--accent);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--accent);
  color: white;
}

.btn-primary:hover {
  background-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(240, 90, 40, 0.2);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: white;
}

/* 記事本文内でbtnクラスが上書きされないよう詳細度を上げる */
a.btn.btn-primary,
a.btn.btn-primary:visited {
  color: white !important;
  border-bottom: none !important;
  text-decoration: none !important;
}

a.btn.btn-outline,
a.btn.btn-outline:visited {
  color: white !important;
  border-bottom: none !important;
  text-decoration: none !important;
}

.btn-secondary {
  background-color: #3b82f6;
  /* Professional Blue */
  color: white;
}

.btn-secondary:hover {
  background-color: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(59, 130, 246, 0.2);
}

/* --- Sections --- */
section {
  padding: 100px 0;
}

.section-title {
  margin-bottom: 60px;
  text-align: left;
}

.section-title h2 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: white;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.section-title span {
  color: var(--accent);
}

.section-title > p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-top: 12px;
  max-width: 640px;
}

/* dual-title-block: 財務効果�EゴールドラチE��・お問合せなど */
.dual-title-block {
  text-align: left;
  margin-bottom: 60px;
}

.dual-main-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: white;
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin: 16px 0 0;
}

.dual-main-title span {
  color: var(--accent);
}

/* --- Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
}

.stat-item {
  background: var(--bg-card);
  padding: 40px;
  border-radius: 16px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.stat-item:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 10px;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.card {
  background: var(--bg-card);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
}

.card-content {
  padding: 30px;
}

.card-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(240, 90, 40, 0.1);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.8rem;
  margin-bottom: 15px;
}

/* --- Footer --- */
footer {
  background: #050a14;
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 60px;
  margin-bottom: 60px;
}

.footer-logo img {
  height: 32px;
  margin-bottom: 20px;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- Logo Grid --- */
.logo-bar {
  background: rgba(255, 255, 255, 0.02);
  padding: 36px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.logo-marquee-wrap {
  overflow: hidden;
  width: 100%;
}

.logo-marquee-track {
  display: flex;
  align-items: center;
  gap: 0 64px;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}

.logo-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.logo-marquee-track img {
  height: 36px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
  background: #ffffff;
  padding: 6px 12px;
  border-radius: 6px;
  opacity: 0.85;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.logo-marquee-track img:hover {
  opacity: 1;
  transform: scale(1.05);
}

/* XLARGE・axes femme など高さのあるロゴは少し小さぁE*/
.logo-marquee-track img.logo-tall {
  height: 48px;
}

/* アイコン型ロゴEExes femmeEE正方形に制陁E*/
.logo-marquee-track img.logo-square {
  height: 44px;
  width: 44px;
  padding: 6px;
}

/* 白背景JPGロゴEELARGE, axes femme などEE別フィルター処琁E*/
.logo-marquee-track img.logo-whitebg {
  opacity: 0.85;
}

/* --- Case Cards --- */
.case-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
}

.case-header {
  margin-bottom: 20px;
}

.case-company {
  font-size: 1.25rem;
  font-weight: 700;
  display: block;
}

.case-industry {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.case-logo {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 10px;
  display: block;
}

.case-video-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--accent);
  margin-top: auto;
  padding-top: 15px;
  cursor: pointer;
}

.case-video-btn:hover {
  color: var(--accent-light);
}

.case-video-icon {
  width: 24px;
  height: 24px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.case-kpis {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
}

.case-kpi {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
  border-radius: 8px;
  text-align: center;
}

.case-kpi-val {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}

.case-kpi-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.case-kpi-unit {
  font-size: 0.6em;
  font-weight: 600;
  margin-left: 2px;
}

.kpi-trend-down {
  background: linear-gradient(to bottom, rgba(255,255,255,0.02), rgba(240,90,40,0.05));
  border: 1px solid rgba(240, 90, 40, 0.2);
}
.kpi-trend-down .case-kpi-val {
  color: #f05a28;
}

.kpi-trend-up {
  background: linear-gradient(to bottom, rgba(255,255,255,0.02), rgba(52,211,153,0.05));
  border: 1px solid rgba(52, 211, 153, 0.2);
}
.kpi-trend-up .case-kpi-val {
  color: #34d399;
}
.kpi-mini-chart {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
  margin-right: 8px;
  margin-bottom: 2px;
}
.kpi-mini-bar {
  width: 5px;
  background-color: currentColor;
  border-radius: 1px;
}
.kpi-trend-down .kpi-mini-bar:nth-child(1) { height: 100%; opacity: 0.15; }
.kpi-trend-down .kpi-mini-bar:nth-child(2) { height: 50%; opacity: 0.4; }
.kpi-trend-down .kpi-mini-bar:nth-child(3) { height: 25%; opacity: 1; box-shadow: 0 0 6px rgba(240,90,40,0.4); }

.kpi-trend-up .kpi-mini-bar:nth-child(1) { height: 25%; opacity: 0.15; }
.kpi-trend-up .kpi-mini-bar:nth-child(2) { height: 50%; opacity: 0.4; }
.kpi-trend-up .kpi-mini-bar:nth-child(3) { height: 100%; opacity: 1; box-shadow: 0 0 6px rgba(52,211,153,0.4); }

.case-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos].aos-animate {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* JSが効かなぁE�E読み込まれなぁE��合でも�E期状態で表示する */
body:not(.js-loaded) [data-aos] {
  opacity: 1;
  transform: none;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .nav-links {
    display: none;
  }

  section {
    padding: 60px 0;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .roi-container {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 16px;
  }

  .roi-result-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  #roi-simulator .stat-item {
    padding: 16px 14px !important;
  }

  /* Make ROI impact area stack vertically if needed */
  .roi-result-grid .stat-item[style*="column"] {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 10px;
  }

  .leadership-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .leadership-grid h2 {
    font-size: 2rem !important;
  }

  .logo-grid {
    gap: 15px;
    font-size: 0.7rem;
  }

  .section-title h2 {
    font-size: 1.8rem;
  }
}

/* --- Leadership Section --- */
.leadership-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

/* --- ROI Simulator --- */
.roi-container {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
  background: var(--bg-card);
  padding: 50px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.roi-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ROI Simulator Sliders */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: rgba(255, 255, 255, 0.1) !important;
  height: 6px;
  border-radius: 3px;
  outline: none;
  margin: 15px 0;
  width: 100%;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: #F05A28;
  /* OneBeat Orange */
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(240, 90, 40, 0.5);
  border: 2px solid white;
}

/* ===== 二重構造セクション ===== */
.dual-structure-section {
  background: linear-gradient(180deg, #0f172a 0%, #1B2D4B 100%);
  color: var(--text-primary);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.dual-structure-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(240, 90, 40, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.dual-structure-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Centered title block above the grid */
.dual-title-block {
  text-align: center;
  margin-bottom: 70px;
}

.dual-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(240, 90, 40, 0.4);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.dual-main-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: white;
  line-height: 1.25;
  margin: 0;
}

.dual-main-title span {
  color: var(--accent);
}

.dual-structure-badge {
  display: none;
  /* replaced by dual-title-block */
}

.dual-arrow-box {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-bottom: 24px;
}

.dual-box {
  flex: 1;
  padding: 28px 20px;
  border-radius: 16px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.dual-box:hover {
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-4px);
}

.dual-box.maker {
  border-top: 3px solid #3b82f6;
}

.dual-box.retail {
  border-top: 3px solid var(--accent);
}

.dual-box-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.dual-box h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.dual-box p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.dual-box-sub {
  font-size: 0.78rem !important;
  color: rgba(160, 174, 192, 0.6) !important;
}

.dual-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--accent);
  flex-shrink: 0;
}

.dual-result-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(240, 90, 40, 0.08);
  border: 1px solid rgba(240, 90, 40, 0.3);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 22px;
  margin-bottom: 32px;
}

.dual-result-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.dual-result-box p {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
}

.dual-approach-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 2;
  border-left: 4px solid rgba(240, 90, 40, 0.4);
  padding-left: 20px;
}

.dual-approach-text strong {
  color: white;
}

/* Venn Diagram  Edark version */
.dual-structure-diagram {
  text-align: center;
}

.venn-diagram {
  position: relative;
  width: 280px;
  height: 270px;
  margin: 0 auto 20px;
}

.venn-circle {
  position: absolute;
  width: 155px;
  height: 155px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  color: white;
}

.venn-toc {
  background: rgba(240, 90, 40, 0.35);
  border: 2px solid rgba(240, 90, 40, 0.5);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.venn-tps {
  background: rgba(59, 130, 246, 0.35);
  border: 2px solid rgba(59, 130, 246, 0.5);
  bottom: 0;
  left: 10px;
}

.venn-ai {
  background: rgba(52, 211, 153, 0.25);
  border: 2px solid rgba(52, 211, 153, 0.4);
  bottom: 0;
  right: 10px;
}

.venn-caption {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: 16px;
}

/* ===== Experts アコーチE��オン ===== */
.experts-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  padding: 16px 40px;
  background: transparent;
  color: white !important;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  letter-spacing: 0.02em;
}


.experts-toggle-btn:hover {
  border-color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.05);
}

/* Force text white regardless of parent inheritance */
.experts-toggle-btn span,
#experts-btn-text,
#experts-btn-arrow {
  color: white !important;
}

.experts-btn-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.experts-btn-arrow.open {
  transform: rotate(180deg);
}

.experts-collapsible {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s ease;
}

.experts-collapsible.open {
  max-height: 6000px;
}

/* ===== お役立ち惁Eセクション ===== */
/* ===== お役立ち惁Eセクション  Eicon card grid ===== */
.useful-info-section {
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 100px 0;
}

.useful-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 16px;
}

.useful-icon-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 36px 28px;
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
  gap: 14px;
}

.useful-icon-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(240, 90, 40, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.useful-icon-card--accent {
  border-color: rgba(240, 90, 40, 0.25);
  background: rgba(240, 90, 40, 0.06);
}

.useful-icon-wrap {
  font-size: 2.4rem;
  line-height: 1;
}

.useful-icon-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: white;
  margin: 0;
}

.useful-icon-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}

.useful-card-cta {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 4px;
}

/* ===== お問合せセクション  Etwo big cards ===== */
.contact-section {
  background: linear-gradient(180deg, #0f172a 0%, #1B2D4B 100%);
  padding: 100px 0;
}

.contact-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 16px;
}

.contact-big-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  transition: var(--transition);
}

.contact-big-card:hover {
  border-color: rgba(240, 90, 40, 0.3);
  background: rgba(255, 255, 255, 0.06);
}

.contact-big-card--highlight {
  border-color: rgba(240, 90, 40, 0.35);
  background: rgba(240, 90, 40, 0.06);
}

.contact-big-icon {
  font-size: 3rem;
  line-height: 1;
}

.contact-big-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: white;
  margin: 0;
  line-height: 1.3;
}

.contact-big-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
  flex: 1;
}

.contact-big-btn {
  display: inline-block;
  padding: 16px 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  color: white;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

.contact-big-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
}

.contact-big-btn--solid {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.contact-big-btn--solid:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
}

.useful-link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.useful-link-card:first-child {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.useful-link-card:hover {
  color: var(--accent);
  padding-left: 8px;
}

.useful-link-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: inherit;
}

.useful-link-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.useful-link-arrow {
  font-size: 1.8rem;
  color: var(--accent);
  flex-shrink: 0;
  line-height: 1;
  opacity: 0.5;
  transition: var(--transition);
}

.useful-link-card:hover .useful-link-arrow {
  opacity: 1;
  transform: translateX(4px);
}

.useful-seminar {
  position: sticky;
  top: 100px;
}

.seminar-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 20px;
  padding: 32px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.seminar-card:hover {
  border-color: rgba(240, 90, 40, 0.3);
  background: rgba(255, 255, 255, 0.05);
}

.seminar-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 14px;
}

.seminar-image-placeholder {
  width: 100%;
  height: 160px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
  margin-bottom: 22px;
  border: 1px dashed rgba(255, 255, 255, 0.1);
}

.seminar-event-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin-bottom: 12px;
}

.seminar-details {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.seminar-more-link {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
  display: block;
  text-align: right;
  transition: var(--transition);
}

.seminar-more-link:hover {
  color: var(--accent-light);
}



/* ===== お問合せ  EダークプレミアムチE��イン ===== */
.contact-section {
  background: linear-gradient(135deg, #0a111e 0%, #1B2D4B 60%, #0a111e 100%);
  color: var(--text-primary);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(240, 90, 40, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact-section .section-title h2 {
  color: white !important;
  font-size: 3rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 50px;
}

.contact-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 48px 40px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(240, 90, 40, 0.3);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.contact-card:hover::before {
  opacity: 1;
}

.contact-card-image {
  margin-bottom: 30px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 賁E��請汁E EドキュメントモチE��アチE�E */
.contact-doc-mockup {
  position: relative;
  width: 180px;
  height: 180px;
}

.doc-page {
  position: absolute;
  width: 120px;
  height: 160px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.doc-page-back {
  top: 10px;
  right: 0;
  transform: rotate(4deg);
}

.doc-page-front {
  top: 0;
  left: 0;
  transform: rotate(-2deg);
}

.doc-page-inner {
  padding: 10px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.doc-image-strip {
  height: 50px;
  background: linear-gradient(135deg, #1e293b, #334155);
  border-radius: 4px;
}

.doc-header-img {
  height: 45px;
  background: linear-gradient(135deg, var(--accent), #ff9270);
  border-radius: 4px;
  opacity: 0.7;
}

.doc-group-img {
  height: 50px;
  background: linear-gradient(135deg, #1B2D4B, #2d4a7a);
  border-radius: 4px;
}

.doc-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.doc-line {
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  width: 85%;
}

.doc-line.highlight {
  background: var(--accent);
  width: 70%;
  opacity: 0.8;
}

.doc-line.highlight-yellow {
  background: #fbbf24;
  width: 90%;
  opacity: 0.7;
}

.doc-logo-placeholder {
  margin-top: auto;
  height: 12px;
  width: 50px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

/* 現状刁E��  Eノ�EチECモチE��アチE�E */
.contact-laptop-mockup {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.laptop-screen {
  width: 240px;
  height: 150px;
  background: #0a111e;
  border-radius: 10px 10px 0 0;
  border: 2px solid rgba(255, 255, 255, 0.15);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(240, 90, 40, 0.15);
}

.laptop-chart-area {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  padding: 0 4px;
}

.laptop-chart-bar {
  flex: 1;
  background: linear-gradient(to top, var(--accent), var(--accent-light));
  border-radius: 3px 3px 0 0;
  min-height: 8px;
  box-shadow: 0 0 10px rgba(240, 90, 40, 0.3);
}

.laptop-line-chart {
  flex: 1;
}

.laptop-line-chart svg {
  width: 100%;
  height: 100%;
}

.laptop-base {
  width: 280px;
  height: 14px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0 0 8px 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: none;
}

.contact-card-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: white !important;
  margin-bottom: 14px;
  line-height: 1.4;
}

.contact-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 30px;
}

.contact-card-link {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  margin-top: auto;
}

.contact-card-link:hover {
  background: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(240, 90, 40, 0.3);
}

/* ===== リーダー フィーチャーカーチE===== */
.leader-feature-card {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 60px;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 48px;
  margin-top: 60px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.leader-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.leader-feature-card:hover {
  border-color: rgba(240, 90, 40, 0.25);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

.leader-feature-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
}

.leader-feature-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(100%);
  transition: filter 0.4s ease;
}

.leader-feature-card:hover .leader-feature-photo img {
  filter: grayscale(60%);
}

.leader-feature-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.leader-feature-name {
  font-size: 2.4rem;
  font-weight: 800;
  color: white;
  margin: 0;
  line-height: 1.2;
}

.leader-feature-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin: 0;
}

.leader-feature-quote {
  background: rgba(255, 255, 255, 0.03);
  border-left: 4px solid var(--accent);
  border-radius: 0 16px 16px 0;
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.leader-feature-quote p {
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin: 0;
}

.leader-feature-quote span {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

@media (max-width: 900px) {
  .leader-feature-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }
  .leader-feature-photo {
    aspect-ratio: 16 / 9;
    max-height: 300px;
  }
  .leader-feature-name {
    font-size: 1.8rem;
  }
}

/* ===== レスポンシブ対忁E===== */

@media (max-width: 768px) {
  .dual-structure-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .dual-arrow-box {
    flex-direction: column;
  }

  .dual-vs {
    padding: 10px 0;
  }

  .useful-info-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .useful-seminar {
    position: static;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .venn-diagram {
    width: 220px;
    height: 200px;
  }

  .venn-circle {
    width: 120px;
    height: 120px;
    font-size: 0.9rem;
  }
}

/* ===== HERO SPLIT LAYOUT ===== */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  min-height: 75vh;
}

/* ===== HERO KPI CARD ===== */
.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-kpi-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 36px;
  width: 100%;
  max-width: 420px;
  backdrop-filter: blur(10px);
}

.hero-kpi-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero-kpi-row {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}

.hero-kpi-item {
  flex: 1;
  text-align: center;
}

.hero-kpi-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-kpi-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.hero-kpi-divider {
  width: 1px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.hero-chart-bars {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  height: 120px;
  margin-bottom: 16px;
  padding: 0 8px;
}

.hero-chart-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  height: 100%;
}

.hero-bar-wrap {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: flex-end;
}

.hero-bar {
  width: 100%;
  height: var(--h);
  background: rgba(255, 255, 255, 0.12);
  border-radius: 6px 6px 0 0;
  animation: bar-grow 1.2s ease-out forwards;
  transform-origin: bottom;
}

.hero-bar--after {
  background: linear-gradient(180deg, var(--accent) 0%, rgba(240, 90, 40, 0.6) 100%);
}

@keyframes bar-grow {
  from {
    transform: scaleY(0);
  }

  to {
    transform: scaleY(1);
  }
}

.hero-chart-col span {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
}

.hero-kpi-footer {
  font-size: 0.7rem;
  color: rgba(160, 174, 192, 0.5);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

/* ===== PRESIDENT HEADING ===== */
.president-heading {
  margin: 24px 0 20px;
}

.president-heading h2 {
  font-size: 3.2rem;
  font-weight: 800;
  color: white;
  line-height: 1.2;
  text-align: left;
  position: relative;
  padding-bottom: 18px;
  margin-bottom: 0;
}

.president-heading h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 70px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
}

.president-heading h2 span {
  color: var(--accent);
}

/* ===== SEMINAR FEATURED CARD ===== */
.useful-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.useful-links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.seminar-card--featured {
  background: linear-gradient(135deg, rgba(240, 90, 40, 0.12) 0%, rgba(240, 90, 40, 0.04) 100%);
  border: 2px solid rgba(240, 90, 40, 0.4);
  border-radius: 24px;
  padding: 40px 36px;
}

.seminar-featured-icon {
  font-size: 3rem;
  margin-bottom: 16px;
  line-height: 1;
}

.seminar-badge {
  display: inline-block;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
}

.seminar-cta-btn {
  display: block;
  width: 100%;
  text-align: center;
  background: var(--accent);
  color: white;
  font-size: 1.05rem;
  font-weight: 800;
  padding: 18px;
  border-radius: 50px;
  text-decoration: none;
  margin-top: 28px;
  transition: background 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 6px 24px rgba(240, 90, 40, 0.35);
}

.seminar-cta-btn:hover {
  background: var(--accent-light);
  box-shadow: 0 12px 32px rgba(240, 90, 40, 0.5);
}

/* ===== SECTION DIVIDERS ===== */
#strengths,
#goldratt,
#results,
#roi-simulator,
#strategy,
#experts,
#news,
.useful-info-section,
.contact-section {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ===== 財務効极EKPI グリチE�� ===== */
.results-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.results-kpi-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.results-kpi-card:hover {
  border-color: rgba(240, 90, 40, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
}

.results-kpi-card--accent {
  background: rgba(240, 90, 40, 0.07);
  border-color: rgba(240, 90, 40, 0.3);
}

.results-kpi-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.results-kpi-value {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.results-kpi-label {
  font-size: 1rem;
  font-weight: 700;
  color: white;
}

.results-kpi-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 768px) {
  .results-kpi-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== ゴールドラチE�� セクション ===== */
.goldratt-section {
  background: linear-gradient(180deg, #0f172a 0%, #1B2D4B 60%, #0f172a 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.goldratt-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(240, 90, 40, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.goldratt-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
  margin-top: 60px;
}

.goldratt-books-col {
  display: flex;
  justify-content: center;
}

.goldratt-books-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.goldratt-books-img {
  width: 100%;
  max-width: 380px;
  border-radius: 16px;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 40px rgba(240, 90, 40, 0.1);
  transition: var(--transition);
}

.goldratt-books-img:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 60px 100px rgba(0, 0, 0, 0.7), 0 0 60px rgba(240, 90, 40, 0.15);
}

.goldratt-book-caption {
  text-align: center;
}

.goldratt-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(240, 90, 40, 0.12);
  border: 1px solid rgba(240, 90, 40, 0.3);
  border-radius: 50px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.goldratt-book-caption p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.goldratt-quote {
  font-size: 1.3rem;
  font-style: italic;
  color: white;
  line-height: 1.8;
  border-left: 4px solid var(--accent);
  padding: 20px 28px;
  background: rgba(240, 90, 40, 0.06);
  border-radius: 0 16px 16px 0;
  margin-bottom: 40px;
  position: relative;
}

.goldratt-quote-author {
  display: block;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--accent);
  font-weight: 700;
  margin-top: 14px;
}

.goldratt-track-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

.goldratt-track-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
}

.goldratt-track-item:hover {
  border-color: rgba(240, 90, 40, 0.3);
  background: rgba(240, 90, 40, 0.05);
}

.goldratt-track-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}

.goldratt-track-num span {
  font-size: 1rem;
  color: var(--text-secondary);
}

.goldratt-track-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

.goldratt-cases {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 20px;
  padding: 28px;
}

.goldratt-cases-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.goldratt-cases-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.goldratt-case-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 14px 16px;
  transition: var(--transition);
}

.goldratt-case-chip:hover {
  border-color: rgba(240, 90, 40, 0.3);
  background: rgba(240, 90, 40, 0.05);
}

.goldratt-case-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.goldratt-case-company {
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
}

.goldratt-case-result {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.goldratt-case-result strong {
  color: var(--accent);
}

.goldratt-cases-more {
  display: block;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
  padding-top: 8px;
}

.goldratt-cases-more:hover {
  color: var(--accent-light);
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .goldratt-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .goldratt-cases-grid {
    grid-template-columns: 1fr;
  }
  .goldratt-track-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===== ドキュメンタリー動画レイアウチE===== */
.video-doc-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 28px;
  padding: 48px;
  transition: var(--transition);
}

.video-doc-layout:hover {
  border-color: rgba(240, 90, 40, 0.2);
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.3);
}

.video-doc-player {
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
  background: #000;
}

.video-doc-player iframe {
  width: 100%;
  height: 100%;
  display: block;
}

.video-doc-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  cursor: default;
}

.video-doc-play-icon {
  width: 72px;
  height: 72px;
  background: rgba(240, 90, 40, 0.15);
  border: 2px solid rgba(240, 90, 40, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--accent);
  padding-left: 4px;
}

.video-doc-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.video-doc-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.video-doc-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: white;
  line-height: 1.35;
  margin: 0;
}

.video-doc-quote {
  margin: 0;
  padding: 18px 22px;
  background: rgba(240, 90, 40, 0.07);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

.video-doc-quote cite {
  display: block;
  font-style: normal;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: 10px;
}

.video-doc-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin: 0;
}

.video-doc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.video-doc-tag {
  padding: 5px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.video-doc-duration {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin: 0;
}

@media (max-width: 900px) {
  .video-doc-layout {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 32px 24px;
  }
}

/* ===== セミナー・イベンチEフィーチャーグリチE�� ===== */
.seminar-feature-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  margin-top: 56px;
}

.seminar-feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(240, 90, 40, 0.25);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.seminar-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.seminar-feature-card:hover {
  border-color: rgba(240, 90, 40, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.seminar-feature-card--past {
  border-color: rgba(255, 255, 255, 0.07);
}

.seminar-feature-card--past::before {
  background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
}

.seminar-feature-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.seminar-feature-badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 50px;
}

.seminar-feature-badge--past {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.seminar-feature-tag {
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.seminar-feature-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.35;
  margin: 0;
}

.seminar-feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin: 0;
}

.seminar-feature-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.seminar-feature-meta span {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.seminar-feature-btn {
  display: inline-block;
  padding: 16px 32px;
  background: var(--accent);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(240, 90, 40, 0.35);
  margin-top: auto;
}

.seminar-feature-btn:hover {
  background: var(--accent-light);
  box-shadow: 0 12px 32px rgba(240, 90, 40, 0.5);
  transform: translateY(-2px);
}

.seminar-feature-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  margin-top: auto;
  transition: var(--transition);
}

.seminar-feature-link:hover {
  color: var(--accent-light);
  letter-spacing: 0.02em;
}

@media (max-width: 860px) {
  .seminar-feature-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Video Modal System ===== */
.video-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn 0.3s ease;
  backdrop-filter: blur(5px);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.video-modal-content iframe {
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.video-modal-close {
  position: absolute;
  top: -50px;
  right: -20px;
}

/* ===== セミナー・イベンチEフィーチャーグリチE ===== */
.seminar-feature-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  margin-top: 56px;
}

.seminar-feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(240, 90, 40, 0.25);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.seminar-feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
}

.seminar-feature-card:hover {
  border-color: rgba(240, 90, 40, 0.5);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.seminar-feature-card--past {
  border-color: rgba(255, 255, 255, 0.07);
}

.seminar-feature-card--past::before {
  background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
}

.seminar-feature-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.seminar-feature-badge {
  display: inline-block;
  padding: 4px 14px;
  background: var(--accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 50px;
}

.seminar-feature-badge--past {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
}

.seminar-feature-tag {
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.seminar-feature-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: white;
  line-height: 1.35;
  margin: 0;
}

.seminar-feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin: 0;
}

.seminar-feature-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.seminar-feature-meta span {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.seminar-feature-btn {
  display: inline-block;
  padding: 16px 32px;
  background: var(--accent);
  color: white;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(240, 90, 40, 0.35);
  margin-top: auto;
}

.seminar-feature-btn:hover {
  background: var(--accent-light);
  box-shadow: 0 12px 32px rgba(240, 90, 40, 0.5);
  transform: translateY(-2px);
}

.seminar-feature-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  margin-top: auto;
  transition: var(--transition);
}

.seminar-feature-link:hover {
  color: var(--accent-light);
  letter-spacing: 0.02em;
}

@media (max-width: 860px) {
  .seminar-feature-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Video Modal System ===== */
.video-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn 0.3s ease;
  backdrop-filter: blur(5px);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.video-modal-content iframe {
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.video-modal-close {
  position: absolute;
  top: -50px;
  right: -20px;
  color: white;
  font-size: 48px;
  line-height: 1;
  cursor: pointer;
  z-index: 10000;
  transition: color 0.2s ease;
}

.video-modal-close:hover {
  color: var(--accent);
}

@media (max-width: 768px) {
  .video-modal-close {
    top: -45px;
    right: 0px;
  }
}

/* ===== Mobile Layout Fixes & Menu ===== */
@media (max-width: 768px) {
  .contact-cards-row {
    grid-template-columns: 1fr !important;
  }
  .contact-big-card {
    padding: 30px 24px;
  }
  .contact-big-title {
    font-size: 1.5rem;
  }
  .contact-big-icon {
    font-size: 2.5rem;
  }

  /* Mobile Nav Links Overlay */
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 17, 30, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 20px 0;
    gap: 15px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  }
  .nav-links.active {
    display: flex !important;
  }
}

/* Hamburger Button */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  z-index: 1001;
  margin-left: auto;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background-color: white;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.mobile-menu-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (max-width: 768px) {
  nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}

/* ===== Implementation Flow ===== */
/* ===== Implementation Flow (Simplified Grid) ===== */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.flow-step {
  padding: 30px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: visible !important;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
}
.flow-step-number {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
}
.flow-step-content h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: white;
}
.flow-step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (min-width: 993px) {
  .flow-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -16px;
    width: 16px;
    height: 16px;
    border-top: 3px solid rgba(240, 90, 40, 0.5);
    border-right: 3px solid rgba(240, 90, 40, 0.5);
    transform: translateY(-50%) rotate(45deg);
    pointer-events: none;
    z-index: 99;
  }
}

@media (max-width: 992px) {
  .flow-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}
@media (max-width: 768px) {
  .flow-grid { grid-template-columns: 1fr; }
  .flow-step:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%) rotate(135deg);
    width: 14px;
    height: 14px;
    border-top: 3px solid rgba(240, 90, 40, 0.5);
    border-right: 3px solid rgba(240, 90, 40, 0.5);
    pointer-events: none;
    z-index: 99;
  }
}

/* ===== DX Timeline & Flow ===== */
.dx-timeline {
}
.dx-phase {
  display: flex;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
}
.dx-phase-left {
  width: 140px;
  background: rgba(240, 90, 40, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  flex-shrink: 0;
}
.dx-phase-label {
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.dx-phase-time {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(240, 90, 40, 0.15);
  padding: 4px 12px;
  border-radius: 20px;
}
.dx-phase-content {
  flex: 1;
  padding: 32px;
}
.dx-phase-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}
.dx-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.dx-card {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  border-left: 4px solid var(--accent);
}
.dx-card.d-card {
  border-left-color: #3b82f6;
}
.dx-card-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.dx-card.x-card .dx-card-badge {
  background: rgba(240, 90, 40, 0.15);
  color: var(--accent);
}
.dx-card.d-card .dx-card-badge {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}
.dx-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}
.dx-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 成果物ハイライト */
.dx-goal-box {
  margin-top: 32px;
  background: rgba(52, 211, 153, 0.06);
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: 16px;
  padding: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.dx-goal-icon {
  font-size: 3rem;
  color: #34d399;
}
.dx-goal-text h3 {
  font-size: 1.25rem;
  color: white;
  margin-bottom: 8px;
}
.dx-goal-text p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Pricing Box */
.pricing-banner {
  margin-top: 60px;
  background: linear-gradient(135deg, #111827, #1e293b);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 4px;
  position: relative;
  overflow: hidden;
}
.pricing-inner {
  background: #0f172a;
  border-radius: 16px;
  padding: 48px;
  position: relative;
  z-index: 2;
}
.pricing-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%; right: -50%; bottom: -50%;
  background: conic-gradient(from 0deg, transparent 70%, rgba(240, 90, 40, 0.3) 100%);
  animation: rotate 10s linear infinite;
}
@keyframes rotate { 100% { transform: rotate(360deg); } }
.pricing-title {
  text-align: center;
  margin-bottom: 32px;
}
.pricing-title span {
  display: block;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-title h3 {
  font-size: 1.8rem;
  color: white;
  font-weight: 800;
}
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}
.pricing-card {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  padding: 32px;
  text-align: center;
}
.pricing-card-label {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.pricing-card-price {
  font-size: 3rem;
  font-weight: 900;
  color: white;
  line-height: 1;
}
.pricing-card-price span {
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-weight: 400;
}
.pricing-highlight-box {
  background: rgba(240, 90, 40, 0.08);
  border: 1px solid rgba(240, 90, 40, 0.2);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.pricing-highlight-box p {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
}
.pricing-highlight-box p strong {
  color: var(--accent);
  font-size: 1.25rem;
}

@media (max-width: 768px) {
  .dx-phase { flex-direction: column; }
  .dx-phase-left { width: 100%; border-right: none; border-bottom: 1px solid rgba(255, 255, 255, 0.05); flex-direction: row; gap: 16px; padding: 16px; }
  .dx-phase-label { margin-bottom: 0; }
  .dx-cards { grid-template-columns: 1fr; }
  .dx-goal-box { flex-direction: column; text-align: center; gap: 16px; padding: 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-inner { padding: 32px 20px; }
  .pricing-highlight-box p { font-size: 1rem; }
  .pricing-highlight-box p strong { font-size: 1.1rem; }
}

/* ===== FAQ Section ===== */
.faq-container {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover {
  background: rgba(255, 255, 255, 0.05);
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
}
.faq-icon {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  color: var(--accent);
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer {
  padding: 0 24px 24px 24px;
  max-height: 500px;
}
.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin: 0;
}

@media (max-width: 768px) {
  .dual-main-title {
    font-size: 1.6rem !important;
    line-height: 1.4;
  }
}

/* ===== KPI タブ ===== */
.kpi-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.kpi-tab {
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}

.kpi-tab:hover {
  border-color: var(--accent);
  color: white;
}

.kpi-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

/* KPIパネル: デフォルト非表示 → activeで表示 */
.kpi-panel {
  display: none !important;
}

.kpi-panel.active {
  display: grid !important;
}

/* Newsバー */
.news-bar {
  background: rgba(240,90,40,0.06);
  border-bottom: 1px solid rgba(240,90,40,0.15);
  padding: 12px 0;
}

.news-bar-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.news-bar-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: rgba(240,90,40,0.12);
  padding: 3px 10px;
  border-radius: 4px;
  flex-shrink: 0;
}

.news-bar-items {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  overflow: hidden;
}

.news-bar-items a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  max-width: 280px;
  transition: color 0.2s;
}

.news-bar-items a:hover {
  color: white;
}

/* フェーズ成果物バッジ */
.flow-deliverable {
  margin-top: 12px;
  padding: 8px 14px;
  background: rgba(240,90,40,0.08);
  border: 1px solid rgba(240,90,40,0.2);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}

/* 価格訴求ボックス */
.pricing-value-box {
  margin-top: 60px;
  text-align: center;
  padding: 48px 40px;
  border-radius: 20px;
  background: rgba(240,90,40,0.07);
  border: 1px solid rgba(240,90,40,0.25);
}

.pricing-value-main {
  font-size: 1.4rem;
  font-weight: 700;
  color: white;
  line-height: 1.8;
  margin: 0;
}

.pricing-value-main span {
  color: var(--accent);
  font-size: 1.65rem;
}

/* セミナー・イベントボックス */
.seminar-event-box {
  margin-top: 40px;
  padding: 32px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  transition: border-color 0.25s;
}

.seminar-event-box:hover {
  border-color: rgba(240,90,40,0.3);
}

.seminar-event-inner {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  flex-wrap: wrap;
}

.seminar-event-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.seminar-event-body {
  flex: 1;
  min-width: 220px;
}

.seminar-event-label {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.seminar-event-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
  margin: 0 0 10px;
  line-height: 1.5;
}

.seminar-event-desc {
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin: 0 0 16px;
  line-height: 1.7;
}

/* モバイル対応 */
@media (max-width: 640px) {
  .kpi-tabs {
    gap: 6px;
  }
  .kpi-tab {
    padding: 8px 16px;
    font-size: 0.82rem;
  }
  .news-bar-items a {
    max-width: 200px;
  }
  .pricing-value-main {
    font-size: 1.15rem;
  }
  .pricing-value-main span {
    font-size: 1.35rem;
  }
  .seminar-event-inner {
    flex-direction: column;
    gap: 12px;
  }
}

/* --- Form Loading State --- */
.loading-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 0.8s linear infinite;
  margin-right: 8px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
  /* 導入後セクション：3列→1列 */
  .transformation-grid {
    grid-template-columns: 1fr !important;
  }

  /* コスト比較表：横並び→縦並び */
  .cost-compare-grid {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .cost-compare-vs {
    display: none !important;
  }

  /* ROI/変革セクションのセクションパディング縮小 */
  section[style*='padding: 100px'] {
    padding: 60px 0 !important;
  }
}

/* ROI Simulator - compact stat items */
.roi-stat-item {
  padding: 20px 18px !important;
}

@media (max-width: 768px) {
  .roi-stat-item {
    padding: 14px 12px !important;
  }
}

/* Footer mobile fix */
@media (max-width: 768px) {
  footer .container > div:first-child {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    padding: 40px 0 32px !important;
  }
  .footer-bottom {
    flex-direction: column !important;
    text-align: center !important;
    gap: 8px !important;
  }
}

/* Footer grid mobile - class-based override */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    padding: 40px 0 32px !important;
  }
}