/* ==========================================================================
   PTG-career - Main Stylesheet
   Web3・AIキャリア相談テーマ - Clean White-Based Professional Design
   Matching protagonist-inc.jp main site style
   ========================================================================== */

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

:root {
  /* Light Mode Colors - Professional & Clean */
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-section: #f5f7fa;
  --color-bg-card: #ffffff;
  --color-bg-elevated: #ffffff;

  /* Primary - Corporate Blue (matching protagonist-inc.jp) */
  --color-primary: #0066cc;
  --color-primary-dark: #004d99;
  --color-primary-light: #0080ff;
  --color-primary-bg: rgba(0, 102, 204, 0.06);

  /* Accent - Same blue for consistency */
  --color-accent: #0066cc;
  --color-accent-dark: #004d99;
  --color-accent-light: #0080ff;

  /* Secondary - Darker blue for variation */
  --color-secondary: #003366;
  --color-secondary-light: #004d99;

  /* Text Colors */
  --color-text: #1f2937;
  --color-text-secondary: #4b5563;
  --color-text-muted: #6b7280;
  --color-text-light: #636363;
  --color-white: #ffffff;

  /* Border & Surface */
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-border-dark: #d1d5db;

  /* Solid Colors (no gradients - clean corporate style) */
  --gradient-primary: #0066cc;
  --gradient-hero: #0066cc;
  --gradient-subtle: #f8f9fa;
  --gradient-cta: #0066cc;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.12);

  /* Borders & Radius */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: 'Noto Sans JP', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --container: 1200px;
  --container-narrow: 800px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: 10px;
  color: var(--color-white);
}

/* ---------- Screen Reader Text ---------- */
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
}

.screen-reader-text:focus {
  clip: auto;
  clip-path: none;
  height: auto;
  width: auto;
  margin: 0;
  overflow: visible;
}

/* ---------- Container ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:active {
  transform: translateY(0);
}

/* Primary Button - Main CTA */
.btn--primary {
  background: var(--gradient-cta);
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow);
}

.btn--primary:hover {
  box-shadow: var(--shadow-md);
  color: var(--color-white);
  opacity: 0.95;
}

/* Neon Button - High visibility CTA */
.btn--neon {
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  box-shadow: var(--shadow);
  font-weight: 700;
}

.btn--neon:hover {
  box-shadow: var(--shadow-lg);
  color: var(--color-white);
  opacity: 0.95;
}

/* Outline Button */
.btn--outline {
  background: transparent;
  border: 2px solid var(--color-border-dark);
  color: var(--color-text);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-bg);
}

/* White Button */
.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  border: none;
  box-shadow: var(--shadow);
}

.btn--white:hover {
  box-shadow: var(--shadow-md);
  color: var(--color-primary-dark);
}

/* Ghost Button */
.btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

/* Button Disabled State */
.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button Sizes */
.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn--lg {
  padding: 16px 32px;
  font-size: 1rem;
  border-radius: var(--radius);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-slow);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.site-branding .site-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.site-branding .site-title:hover {
  color: var(--color-primary);
}

.site-branding .custom-logo-link {
  display: flex;
  align-items: center;
}

.site-branding .custom-logo {
  max-height: 40px;
  width: auto;
}

.site-branding__badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
  color: #92400e;
  white-space: nowrap;
  margin-left: 12px;
}

@media (max-width: 768px) {
  .site-branding {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .site-branding .site-title {
    font-size: 1.1rem;
  }

  .site-branding__badge {
    margin-left: 0;
    font-size: 0.6rem;
    padding: 2px 8px;
  }
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-shrink: 1;
  min-width: 0;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 20px;
  flex-shrink: 0;
}

.nav-menu li a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-base);
  position: relative;
  padding: 8px 0;
  white-space: nowrap;
}

.nav-menu li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.nav-menu li a:hover {
  color: var(--color-primary);
}

.nav-menu li a:hover::after {
  width: 100%;
}

.nav-menu li.current-menu-item a,
.nav-menu li.current_page_item a {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-menu li.current-menu-item a::after,
.nav-menu li.current_page_item a::after {
  width: 100%;
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-shrink: 0;
}

.header-actions .btn--sm {
  padding: 8px 16px;
  font-size: 0.8rem;
  white-space: nowrap;
}

@media (max-width: 1024px) {
  .main-navigation {
    gap: 16px;
  }

  .nav-menu {
    gap: 12px;
  }

  .nav-menu li a {
    font-size: 0.8rem;
  }

  .header-actions .btn--sm {
    padding: 6px 12px;
    font-size: 0.75rem;
  }
}

@media (max-width: 900px) {
  .header-actions {
    display: none;
  }
}

/* ---------- Back to Top Button ---------- */
.back-to-top {
  position: fixed;
  bottom: 92px;
  right: 28px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 102, 204, 0.35);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark, #0052a3);
  box-shadow: 0 4px 16px rgba(0, 102, 204, 0.5);
}

.back-to-top:active {
  transform: scale(0.95);
}

@media (min-width: 769px) {
  .back-to-top {
    bottom: 32px;
    right: 32px;
  }
}

/* Mobile Header CTA */
.header-mobile-cta {
  display: none;
}

@media (max-width: 768px) {
  .main-navigation {
    display: none;
  }

  .header-mobile-cta {
    display: inline-flex;
    padding: 8px 16px;
    font-size: 0.8rem;
  }
}

/* ---------- Floating Navigation (Mobile) ---------- */
.floating-nav {
  display: none;
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}

@media (max-width: 768px) {
  .floating-nav {
    display: block;
  }
}

.floating-nav__toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 102, 204, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  position: relative;
  z-index: 10;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.floating-nav__toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(0, 102, 204, 0.5);
}

.floating-nav__toggle:active {
  transform: scale(0.98);
}

.floating-nav__icon {
  width: 20px;
  height: 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.floating-nav__icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: white;
  border-radius: 1px;
  transition: all 0.3s ease;
}

.floating-nav.is-open .floating-nav__icon span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.floating-nav.is-open .floating-nav__icon span:nth-child(2) {
  opacity: 0;
}

.floating-nav.is-open .floating-nav__icon span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.floating-nav__menu {
  position: absolute;
  bottom: 70px;
  right: 0;
  background: white;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  padding: 12px;
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px) scale(0.95);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.floating-nav.is-open .floating-nav__menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.floating-nav__item {
  display: block;
  padding: 12px 16px;
  border-radius: 10px;
  color: var(--color-text);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
  font-size: 0.9rem;
  font-weight: 500;
}

.floating-nav__item:hover {
  background: var(--color-bg-section);
  color: var(--color-primary);
}

.floating-nav__item--primary {
  background: var(--color-primary);
  color: white;
  margin-top: 8px;
  text-align: center;
}

.floating-nav__item--primary:hover {
  background: var(--color-primary-dark);
  color: white;
}

/* ---------- Hero ---------- */
.hero {
  padding: 100px 0 80px;
  text-align: center;
  background: #f8f9fa;
  position: relative;
  overflow: hidden;
}

.hero::before {
  display: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.hero__label {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--color-primary);
  margin-bottom: 24px;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__text {
  max-width: 700px;
  margin: 0 auto 40px;
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  line-height: 1.8;
}

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

/* ---------- Trusted By / Partners ---------- */
.trusted-by {
  padding: 60px 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.trusted-by__label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 32px;
}

.trusted-by__logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.logo-item {
  text-align: center;
  padding: 16px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-bg);
  border-radius: var(--radius);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
}

.logo-item__img {
  display: block;
  height: 32px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: all var(--transition-base);
}

.logo-item:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.logo-item:hover .logo-item__img {
  filter: grayscale(0%);
  opacity: 1;
}

/* Compact version for LP excerpt */
.trusted-by--compact {
  padding: 48px 0;
}

.trusted-by--compact .trusted-by__logos {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  max-width: 600px;
}

.trusted-by--compact .logo-item {
  padding: 16px 12px;
  font-size: 0.85rem;
}

/* ---------- Section Common ---------- */
.section-title {
  text-align: center;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--color-text);
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 56px;
  font-size: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

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

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 32px;
}

.section-link:hover {
  gap: 12px;
  color: var(--color-primary-dark);
}

.section-link::after {
  content: '\2192';
  transition: transform var(--transition-base);
}

.section-link:hover::after {
  transform: translateX(4px);
}

.section-link-wrap {
  text-align: center;
  margin-top: 40px;
}

/* ---------- Fields Grid ---------- */
.fields {
  padding: 100px 0;
  background: var(--color-bg);
}

.fields__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 24px;
}

.field-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition-base);
}

.field-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.field-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--gradient-primary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.field-card__icon::before {
  content: '';
  width: 24px;
  height: 24px;
  background: var(--color-white);
  border-radius: 4px;
  opacity: 0.9;
}

/* Icon variations */
.field-card__icon[data-icon="blockchain"]::before { border-radius: 50%; }
.field-card__icon[data-icon="ai"]::before { clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%); }
.field-card__icon[data-icon="research"]::before { clip-path: polygon(50% 0%, 100% 100%, 0% 100%); }
.field-card__icon[data-icon="crypto"]::before { border-radius: 8px; transform: rotate(45deg); }
.field-card__icon[data-icon="protocol"]::before { clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%); }
.field-card__icon[data-icon="deeptech"]::before { clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%); }

.field-card__title {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 12px;
  font-weight: 700;
}

.field-card__desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- Flow ---------- */
.flow {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.flow__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 24px;
}

.flow-step {
  text-align: center;
  padding: 36px 24px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
}

.flow-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary);
}

.flow-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.flow-step__title {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 12px;
  font-weight: 700;
}

.flow-step__desc {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- Posts Grid ---------- */
.latest-posts {
  padding: 100px 0;
  background: var(--color-bg);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.post-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.post-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.post-card:focus-within {
  border-color: var(--color-primary);
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.post-card__link {
  display: block;
  color: inherit;
}

.post-card__thumb {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-section);
}

.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.post-card:hover .post-card__thumb img {
  transform: scale(1.05);
}

.post-card__body {
  padding: 24px;
}

.post-card__date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.post-card__title {
  font-size: 1.05rem;
  color: var(--color-text);
  margin: 10px 0;
  line-height: 1.5;
  font-weight: 600;
}

.post-card__excerpt {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---------- CTA Section ---------- */
.cta {
  padding: 80px 40px;
  text-align: center;
  background: var(--color-bg-section);
  border-radius: var(--radius-xl);
  margin: 60px 24px;
  position: relative;
  border: 1px solid var(--color-border);
}

.cta--gradient {
  background: var(--gradient-primary);
  border: none;
}

.cta--gradient .cta__title,
.cta--gradient .cta__text {
  color: var(--color-white);
}

.cta--gradient .cta__text {
  opacity: 0.9;
}

.cta__content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
}

.cta__title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--color-text);
  margin-bottom: 16px;
  font-weight: 700;
}

.cta__text {
  color: var(--color-text-secondary);
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.7;
}

/* Inline CTA */
.cta-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 48px 24px;
  background: var(--color-bg-section);
  flex-wrap: wrap;
}

.cta-inline__text {
  color: var(--color-text-secondary);
  font-size: 1rem;
  font-weight: 500;
}

/* ---------- Consultant Section ---------- */
.consultants {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.consultants__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 28px;
  max-width: 900px;
  margin: 0 auto;
}

.consultant-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: center;
  transition: all var(--transition-base);
}

.consultant-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.consultant-card__photo {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  margin: 0 auto 20px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.consultant-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.consultant-card__photo--placeholder {
  font-size: 2rem;
  color: var(--color-white);
  font-weight: 700;
}

.consultant-card__name {
  font-size: 1.15rem;
  color: var(--color-text);
  margin-bottom: 6px;
  font-weight: 700;
}

.consultant-card__title {
  color: var(--color-primary);
  font-size: 0.85rem;
  margin-bottom: 16px;
  font-weight: 600;
}

.consultant-card__bio {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.consultant-card__message {
  color: var(--color-text);
  font-size: 0.85rem;
  font-style: italic;
  padding: 16px;
  background: var(--color-bg-section);
  border-radius: var(--radius);
  border-left: 3px solid var(--color-primary);
}

/* ---------- Cases / Success Stories ---------- */
.cases {
  padding: 100px 0;
  background: var(--color-bg);
}

.cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: 24px;
}

.case-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-base);
}

.case-card:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-card-hover);
}

.case-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.case-card__transition {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
}

.case-card__from {
  color: var(--color-text-muted);
}

.case-card__arrow {
  color: var(--color-secondary);
  font-weight: 700;
}

.case-card__to {
  color: var(--color-text);
  font-weight: 600;
}

.case-card__salary {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-secondary);
  font-size: 0.8rem;
  font-weight: 600;
}

.case-card__skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.case-card__skill {
  padding: 4px 10px;
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.case-card__comment {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}

/* ---------- FAQ ---------- */
.faq {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-border-dark);
}

.faq-item.is-open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
}

.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color var(--transition-base);
}

.faq-item__question:hover {
  color: var(--color-primary);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 600;
  transition: transform var(--transition-base);
}

.faq-item.is-open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  padding: 0 24px 20px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  display: none;
  font-size: 0.95rem;
}

.faq-item.is-open .faq-item__answer {
  display: block;
}


/* ---------- Content Area ---------- */
.content-area {
  padding: 60px 0;
}

.content-area--narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

/* ---------- Archive Header ---------- */
.archive-header {
  padding: 80px 0 48px;
  text-align: center;
  background: #f8f9fa;
  margin-bottom: 48px;
}

.archive-header__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-text);
  margin-bottom: 12px;
  font-weight: 700;
}

.archive-header__desc {
  color: var(--color-text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- Page Header ---------- */
.page-header {
  padding: 80px 0 48px;
  text-align: center;
  background: #f8f9fa;
}

.page-header__content {
  position: relative;
  z-index: 1;
}

.page-header__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--color-text);
  margin-bottom: 16px;
  font-weight: 700;
}

.page-header__subtitle {
  color: var(--color-text-secondary);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- Single Article ---------- */
.single-article__header {
  margin-bottom: 28px;
}

.single-article__meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.single-article__title {
  font-size: 1.75rem;
  color: var(--color-text);
  line-height: 1.4;
}

.single-article__thumbnail {
  margin-bottom: 28px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.entry-content {
  color: var(--color-text);
}

.entry-content h2 {
  font-size: 1.35rem;
  color: var(--color-text);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-primary);
}

.entry-content h3 {
  font-size: 1.15rem;
  color: var(--color-text);
  margin: 32px 0 14px;
}

.entry-content p {
  margin-bottom: 20px;
  line-height: 1.85;
}

.entry-content ul,
.entry-content ol {
  margin: 0 0 20px 24px;
}

.entry-content li {
  margin-bottom: 8px;
}

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.entry-content a:hover {
  color: var(--color-primary-dark);
}

.entry-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 16px 24px;
  margin: 28px 0;
  background: var(--color-bg-section);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-secondary);
}

.entry-content pre {
  background: var(--color-text);
  color: var(--color-bg);
  padding: 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: 20px;
}

.entry-content code {
  font-size: 0.9em;
  color: var(--color-accent);
}

.entry-content pre code {
  color: var(--color-bg);
}

/* ---------- Footer ---------- */
/* ---------- Unified Portal Footer ---------- */
.portal-footer {
  background: var(--color-text);
  color: #fff;
  padding: 4rem 2rem 0;
  padding-bottom: max(0rem, env(safe-area-inset-bottom, 0px));
}

.portal-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
}

.portal-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.portal-footer__brand {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #fff;
}

.portal-footer__brand-gradient {
  background: linear-gradient(90deg, #60a5fa, #a78bfa, #f472b6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.portal-footer__desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
}

.portal-footer__col-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 1.25rem;
}

.portal-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.portal-footer__links li {
  margin-bottom: 0.625rem;
}

.portal-footer__links a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color 0.3s ease;
  display: inline-block;
  padding: 4px 0;
  min-height: 44px;
  line-height: 36px;
}

.portal-footer__links a:hover {
  color: #fff;
}

.portal-footer__bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: flex-end;
}

.portal-footer__copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}


/* ---------- Companies Page ---------- */
.companies-hero {
  padding: 100px 0 60px;
  text-align: center;
  background: #f8f9fa;
}

.companies-hero__content {
  position: relative;
  z-index: 1;
}

.companies-hero__label {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--color-accent);
  margin-bottom: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.companies-hero__title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: 20px;
}

.companies-hero__text {
  max-width: 650px;
  margin: 0 auto 36px;
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.companies-hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.companies-fields {
  padding: 80px 0;
  background: var(--color-bg);
}

.companies-features {
  padding: 80px 0;
  background: var(--color-bg-section);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  padding: 36px 28px;
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.feature-card__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  font-size: 1.25rem;
  font-weight: 800;
  background: var(--gradient-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.feature-card__title {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: 12px;
  font-weight: 700;
}

.feature-card__desc {
  color: var(--color-text-secondary);
  line-height: 1.7;
  font-size: 0.9rem;
}

.companies-contact {
  padding: 80px 0;
  background: var(--color-bg);
}

.contact-card {
  max-width: 650px;
  margin: 0 auto;
  padding: 48px 40px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.contact-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.contact-card__title {
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 12px;
  font-weight: 700;
}

.contact-card__text {
  color: var(--color-text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}

.contact-card__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}


/* Built-in Form Styles */
.ptg-form-group {
  margin-bottom: 20px;
}

.ptg-form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.ptg-form-required::after {
  content: ' *';
  color: #ef4444;
}

.ptg-form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ---------- 404 Page ---------- */
.error-404 {
  text-align: center;
  padding: 120px 0;
}

.error-404__title {
  font-size: 7rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.error-404__text {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin: 20px 0 36px;
}

/* ---------- Search Results (Portal) ---------- */
.ptg-search-results {
  padding: 120px 0 80px;
  min-height: 60vh;
}

.ptg-search-results__container {
  max-width: var(--container-width, 1200px);
  margin: 0 auto;
  padding: 0 20px;
}

.ptg-search-results__header {
  text-align: center;
  margin-bottom: 48px;
}

.ptg-search-results__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--portal-text-muted, #6b7280);
  margin-bottom: 8px;
}

.ptg-search-results__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--portal-text, #1f2937);
  margin-bottom: 8px;
  background: var(--portal-gradient-text, linear-gradient(90deg, #60a5fa, #a78bfa, #f472b6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ptg-search-results__count {
  font-size: 0.9rem;
  color: var(--portal-text-secondary, #4b5563);
}

/* ---------- No Results (Portal) ---------- */
.ptg-no-results {
  text-align: center;
  padding: 40px 20px 80px;
  max-width: 520px;
  margin: 0 auto;
}

.ptg-no-results__icon {
  margin-bottom: 24px;
  opacity: 0.85;
}

.ptg-no-results__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--portal-text, #1f2937);
  margin-bottom: 10px;
}

.ptg-no-results__text {
  font-size: 0.9rem;
  color: var(--portal-text-muted, #6b7280);
  line-height: 1.7;
  margin-bottom: 32px;
}

/* Search form inside no-results */
.ptg-no-results__search {
  margin-bottom: 40px;
}

.ptg-no-results__search .search-form {
  display: flex;
  gap: 0;
  max-width: 440px;
  margin: 0 auto;
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--portal-border, #e5e7eb);
  background: #fff;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ptg-no-results__search .search-form:focus-within {
  border-color: var(--portal-accent-primary, #6366f1);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.ptg-no-results__search .search-field {
  flex: 1;
  padding: 14px 20px;
  background: transparent;
  border: none;
  color: var(--portal-text, #1f2937);
  font-size: 0.9rem;
  outline: 2px solid transparent;
}

.ptg-no-results__search .search-field::placeholder {
  color: var(--portal-text-subtle, #9ca3af);
}

.ptg-no-results__search .search-submit {
  padding: 14px 24px;
  background: var(--portal-gradient-btn, linear-gradient(135deg, #6366f1, #8b5cf6));
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: opacity 0.2s ease;
}

.ptg-no-results__search .search-submit:hover {
  opacity: 0.9;
}

/* CTA links */
.ptg-no-results__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.ptg-no-results__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--portal-text-secondary, #4b5563);
  background: var(--portal-bg-soft, #f8fafc);
  border: 1px solid var(--portal-border, #e5e7eb);
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.ptg-no-results__link:hover {
  background: #fff;
  border-color: var(--portal-accent-primary, #6366f1);
  color: var(--portal-accent-primary, #6366f1);
  box-shadow: 0 2px 12px rgba(99, 102, 241, 0.1);
}

.ptg-no-results__link--primary {
  background: var(--portal-gradient-btn, linear-gradient(135deg, #6366f1, #8b5cf6));
  color: #fff;
  border-color: transparent;
}

.ptg-no-results__link--primary:hover {
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
  transform: translateY(-1px);
}

.ptg-no-results__link-icon {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .ptg-no-results__links {
    flex-direction: column;
    align-items: stretch;
  }
  .ptg-no-results__link {
    justify-content: center;
  }
}

/* ---------- Search Form ---------- */
.search-form {
  display: flex;
  gap: 8px;
}

.search-form .search-field {
  flex: 1;
  padding: 12px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.search-form .search-field:focus {
  outline: 2px solid transparent;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.search-form .search-submit {
  padding: 12px 20px;
  background: var(--gradient-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-base);
}

.search-form .search-submit:hover {
  box-shadow: var(--shadow);
}

/* ---------- Pagination ---------- */
.pagination {
  text-align: center;
  padding: 40px 0;
}

.pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 0.9rem;
  transition: all var(--transition-base);
}

.pagination .page-numbers:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .page-numbers.current {
  background: var(--gradient-primary);
  border-color: transparent;
  color: var(--color-white);
}

/* ---------- Responsive: Tablet ---------- */
@media (max-width: 1024px) and (min-width: 769px) {
  .header-actions .btn--sm {
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  .nav-menu {
    gap: 18px;
  }

  .hero {
    padding: 80px 0 60px;
  }

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

  .career-card:last-child {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
  }

  .fields__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .flow__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portal-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* 【変更】Partner cards - tablet 2 columns */
  .partner-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

}

/* ---------- Responsive: Mobile ---------- */
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .hero {
    padding: 72px 0 56px;
  }

  .hero__title {
    font-size: 1.75rem;
  }

  .hero__text {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    gap: 12px;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .trusted-by__logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .logo-item {
    font-size: 0.8rem;
    padding: 14px 10px;
  }

  .fields,
  .flow,
  .latest-posts,
  .cases,
  .faq,
  .consultants {
    padding: 64px 0;
  }

  .section-subtitle {
    margin-bottom: 40px;
  }

  .fields__grid,
  .flow__steps,
  .cases__grid {
    grid-template-columns: 1fr;
  }

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

  .portal-footer__grid {
    grid-template-columns: 1fr;
  }

  .portal-footer__bottom {
    justify-content: center;
  }

  .portal-footer {
    padding-bottom: max(4.5rem, calc(4.5rem + env(safe-area-inset-bottom, 0px)));
  }

  .cta {
    margin: 32px 12px;
    padding: 40px 16px;
    border-radius: var(--radius-lg);
  }

  .cta__title {
    font-size: 1.25rem;
  }

  .cta__text {
    font-size: 0.9rem;
  }

  .cta-inline {
    padding: 32px 16px;
    gap: 12px;
    flex-direction: column;
  }

  .section-link-wrap {
    margin-top: 28px;
  }

  .btn--lg {
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .case-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .faq-item__question {
    padding: 16px 20px;
    font-size: 0.9rem;
  }

  .faq-item__answer {
    padding: 0 20px 16px;
  }


  .ptg-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* 【変更】Partner cards - mobile stack */
  .partner-cards-grid {
    grid-template-columns: 1fr;
  }

  .partners-grid-section {
    padding: 64px 0;
  }

  .page-header {
    padding: 60px 0 40px;
  }
}

/* ---------- 【変更】Hero Cross Symbol ---------- */
.hero__cross {
  font-size: 1.3em;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0 4px;
}

/* ---------- 【変更】Career Selection Cards ---------- */
.career-cards {
  padding: 80px 0;
  background: var(--color-bg);
}

.career-cards__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.career-card {
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  color: var(--color-white);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--shadow-md);
}

.career-card:hover {
  transform: scale(1.03);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

/* Card color variants */
.career-card--web3 {
  background: linear-gradient(135deg, #1e3a8a, #0f172a);
}

.career-card--ai {
  background: linear-gradient(135deg, #6b21a8, #4c1d95);
}

.career-card--deeptech {
  background: linear-gradient(135deg, #166534, #052e16);
}

.career-card__icon {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.9);
  flex-shrink: 0;
}

.career-card__icon svg {
  width: 36px;
  height: 36px;
}

.career-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.career-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.career-card__desc {
  font-size: 0.88rem;
  line-height: 1.6;
  opacity: 0.85;
  margin-bottom: 0;
}

.career-card__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  margin-top: auto;
}

.career-card__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.8;
  transition: opacity 0.2s ease, background 0.2s ease;
}

.career-card__logo img {
  display: block;
  height: 22px;
  width: auto;
  max-width: 100%;
  filter: brightness(0) invert(1);
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.career-card:hover .career-card__logo {
  opacity: 1;
  background: rgba(255, 255, 255, 0.22);
}

.career-card:hover .career-card__logo img {
  opacity: 1;
}

/* Career card CTA buttons and consultation modal removed */

.ptg-form-group--privacy {
  margin-bottom: 16px;
}

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

/* ---------- 【変更】Checkbox Group ---------- */
.ptg-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 6px;
}

.ptg-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: normal;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.ptg-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

/* ---------- 【変更】Partner Detail Cards Grid ---------- */
.partners-grid-section {
  padding: 100px 0;
  background: var(--color-bg);
}

.partner-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.partner-detail-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.partner-detail-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.partner-detail-card__logo {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.partner-detail-card__logo img {
  max-height: 100%;
  width: auto;
  max-width: 160px;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-base);
  object-fit: contain;
}

.partner-detail-card:hover .partner-detail-card__logo img {
  filter: grayscale(0%);
  opacity: 1;
}

.partner-detail-card__logo-fallback {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.partner-detail-card__category {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-primary-bg);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 12px;
  align-self: flex-start;
}

.partner-detail-card__name {
  font-size: 1.15rem;
  color: var(--color-text);
  font-weight: 700;
  margin-bottom: 10px;
}

.partner-detail-card__summary {
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.partner-detail-card__positions {
  list-style: none;
  margin-bottom: 20px;
  margin-top: auto;
}

.partner-detail-card__positions li {
  padding: 4px 0 4px 18px;
  position: relative;
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
}

.partner-detail-card__positions li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.8rem;
}

.partner-detail-card__actions {
  display: flex;
  gap: 10px;
}

.partner-detail-card__actions .btn {
  flex: 1;
  text-align: center;
}

/* ---------- Interview Section ---------- */
.interviews {
  padding: 100px 0;
  background: var(--color-bg-section);
}

.interviews__label {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 12px;
}

.interviews__heading {
  text-align: center;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.interviews__sub {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 48px;
}

.interviews__track {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 8px;
  /* スクロール可能であることを示すフェードアウト */
  mask-image: linear-gradient(to right, black calc(100% - 60px), transparent 100%);
  -webkit-mask-image: linear-gradient(to right, black calc(100% - 60px), transparent 100%);
}

.interviews__track::-webkit-scrollbar {
  display: none;
}

.interview-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.interview-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  color: inherit;
}

.interview-card__visual {
  position: relative;
  padding: 24px 20px 20px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--color-white);
}

.interview-card__visual--web3 {
  background: linear-gradient(135deg, #1e293b 0%, #312e81 50%, #7c3aed 100%);
}

.interview-card__visual--ai {
  background: linear-gradient(135deg, #1e293b 0%, #831843 50%, #c026d3 100%);
}

.interview-card__visual--deeptech {
  background: linear-gradient(135deg, #1e293b 0%, #064e3b 50%, #059669 100%);
}

.interview-card__tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 600;
  align-self: flex-start;
  margin-bottom: 12px;
}

.interview-card__tag--web3 {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.interview-card__tag--ai {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.interview-card__tag--deeptech {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.interview-card__quote {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.6;
  margin-bottom: 16px;
  opacity: 0.95;
}

.interview-card__person {
  margin-bottom: 12px;
}

.interview-card__company {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.interview-card__role {
  font-size: 0.75rem;
  opacity: 0.8;
  margin-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  display: inline-block;
  padding-bottom: 4px;
}

.interview-card__name {
  font-size: 1.1rem;
  font-weight: 800;
  margin-top: 4px;
}

.interview-card__name-en {
  font-size: 0.7rem;
  opacity: 0.7;
  font-weight: 500;
}

.interview-card__logo-text {
  font-size: 1.1rem;
  font-weight: 800;
  opacity: 0.9;
  letter-spacing: 0.02em;
}

.interview-card__body {
  padding: 16px 20px;
  background: var(--color-bg-card);
}

.interview-card__company-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.interview-card__read-more {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.interview-card:hover .interview-card__read-more {
  color: var(--color-primary);
}

/* Partner modal styles removed with consultation modal */

/* ---------- Global overflow prevention ---------- */
body {
  overflow-x: hidden;
}

/* ---------- Mobile overrides for late-defined components ---------- */
@media (max-width: 768px) {
  /* Career cards - compact vertical single column */
  .career-cards {
    padding: 48px 0;
  }

  .career-cards__grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .career-card {
    flex-direction: row;
    min-height: auto;
    padding: 16px;
    gap: 14px;
  }

  .career-card__icon {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .career-card__icon svg {
    width: 28px;
    height: 28px;
  }

  .career-card__body {
    flex: 1;
    min-width: 0;
  }

  .career-card__title {
    font-size: 1.05rem;
    margin-bottom: 6px;
  }

  .career-card__desc {
    font-size: 0.82rem;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .career-card__logos {
    gap: 6px;
    margin-bottom: 16px;
    margin-top: 0;
    flex-wrap: wrap;
  }

  .career-card__logo {
    padding: 3px 8px;
  }

  .career-card__logo img {
    height: 16px;
  }

  .ptg-form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* Consultants grid */
  .consultants__grid {
    grid-template-columns: 1fr;
  }

  .consultant-card {
    padding: 28px 20px;
  }

  /* Partner detail cards */
  .partner-cards-grid {
    grid-template-columns: 1fr;
  }

  .partners-grid-section {
    padding: 64px 0;
  }

  .partner-detail-card {
    padding: 24px 20px;
  }

  .partner-detail-card__actions {
    flex-direction: column;
  }

  /* Features grid */
  .features__grid {
    grid-template-columns: 1fr;
  }

  /* CTA buttons full width */
  .cta .btn,
  .cta-inline .btn {
    width: 100%;
    max-width: 100%;
  }

  .cta-inline {
    flex-direction: column;
    padding: 32px 16px;
    gap: 12px;
  }

  /* Flow steps */
  .flow__steps {
    grid-template-columns: 1fr;
  }

  .flow-step__num {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
  }

  /* Cases grid */
  .cases__grid {
    grid-template-columns: 1fr;
  }

  .case-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .case-card__transition {
    flex-wrap: wrap;
  }

  /* Interview section */
  .interviews {
    padding: 64px 0;
  }

  .interviews__sub {
    margin-bottom: 32px;
  }

  .interviews__track {
    gap: 16px;
  }

  .interview-card {
    flex: 0 0 280px;
  }

  .interview-card__visual {
    min-height: 200px;
    padding: 20px 16px 16px;
  }

  .interview-card__quote {
    font-size: 0.82rem;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Trusted-by compact logos */
  .trusted-by--compact .trusted-by__logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  html {
    scroll-behavior: auto;
  }

  .btn:hover,
  .field-card:hover,
  .post-card:hover,
  .flow-step:hover,
  .feature-card:hover,
  .logo-item:hover,
  .case-card:hover,
  .faq-item:hover,
  .career-card:hover,
  .partner-detail-card:hover {
    transform: none;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .site-header,
  .portal-footer,
  .floating-nav,
  .cta,
  .cta-inline,
  .btn {
    display: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
    background: #fff;
  }

  a {
    color: #000;
    text-decoration: underline;
  }

  .hero,
  .page-header {
    padding: 20px 0;
    background: none;
  }
}

/* Hero line break is always visible (no conditional display needed) */

/* ---------- Career Card Partner Slide Banner ---------- */
.career-card__partners {
  margin-top: 1rem;
  overflow: hidden;
}
.career-card__partners-track {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.25rem;
}
.career-card__partners-track::-webkit-scrollbar {
  display: none;
}
.career-card__partner-img {
  flex: 0 0 auto;
}
.career-card__partner-img img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid var(--color-border, #e5e7eb);
}

/* ==========================================================================
   共通CTAバナー（コンテンツページ末尾用）
   ========================================================================== */
.ptg-cta-banner {
  padding: 4rem 2rem;
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 40%, #fdf2f8 100%);
}

.ptg-cta-banner__inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.ptg-cta-banner__title {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
  color: #1f2937;
}

.ptg-cta-banner__text {
  font-size: 0.95rem;
  color: #4b5563;
  line-height: 1.8;
  margin: 0 0 2rem;
}

.ptg-cta-banner__buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.ptg-cta-banner__btn {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.875rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.ptg-cta-banner__btn--primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.25);
}

.ptg-cta-banner__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.35);
  color: #fff;
}

.ptg-cta-banner__btn--secondary {
  background: transparent;
  border: 1.5px solid #d1d5db;
  color: #1f2937;
}

.ptg-cta-banner__btn--secondary:hover {
  border-color: #6366f1;
  color: #6366f1;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .ptg-cta-banner {
    padding: 3rem 1.5rem;
  }
  .ptg-cta-banner__buttons {
    flex-direction: column;
    align-items: center;
  }
  .ptg-cta-banner__btn {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }
}

/* ---------- Bookmark Card (failed oEmbed fallback) ---------- */
.ptg-bookmark {
  margin: 1.5em 0;
}

.ptg-bookmark__link {
  display: block;
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 8px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.ptg-bookmark__link:hover {
  border-color: var(--color-primary, #0066cc);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.ptg-bookmark__content {
  display: flex;
  align-items: stretch;
}

.ptg-bookmark__text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 20px;
}

.ptg-bookmark__title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text, #1a1a1a);
}

.ptg-bookmark__description {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-secondary, #666);
}

.ptg-bookmark__meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}

.ptg-bookmark__favicon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  border-radius: 2px;
}

.ptg-bookmark__domain {
  font-size: 0.75rem;
  color: var(--color-text-muted, #999);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ptg-bookmark__thumbnail {
  flex-shrink: 0;
  width: 200px;
}

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

@media (max-width: 600px) {
  .ptg-bookmark__content {
    flex-direction: column-reverse;
  }

  .ptg-bookmark__thumbnail {
    width: 100%;
    max-height: 160px;
    overflow: hidden;
  }

  .ptg-bookmark__text {
    padding: 12px 16px;
  }
}

/* ---------- CF7 Required Badge ---------- */
.fc-req-badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  color: #6366f1;
  background: #f5f3ff;
  border: 1px solid #ddd6fe;
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 6px;
  vertical-align: middle;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

/* ---------- SNS Share Buttons (generic single) ---------- */
.ptg-share {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border, #e2e8f0);
}
.ptg-share__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted, #64748b);
  margin-right: 4px;
}
.ptg-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border, #e2e8f0);
  background: transparent;
  color: var(--color-text-muted, #64748b);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  text-decoration: none;
}
.ptg-share__btn:hover {
  border-color: var(--color-border-strong, #cbd5e1);
  background: var(--color-bg-light, #f8fafc);
}
.ptg-share__btn--x:hover {
  color: #0f1419;
  border-color: #0f1419;
}
.ptg-share__btn--line:hover {
  color: #06c755;
  border-color: #06c755;
}
.ptg-share__btn--copy:hover {
  color: var(--color-primary, #0066cc);
  border-color: var(--color-primary, #0066cc);
}
.ptg-share__btn--copy.is-copied {
  color: #16a34a;
  border-color: #16a34a;
}