.page-products {
  background: #fff;
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .page-products__section-head {
  margin-bottom: 28px;
}

.page-products .page-products__section-head h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.1;
  margin: 6px 0 8px;
  color: var(--text);
  letter-spacing: .02em;
}

.page-products .page-products__section-desc {
  color: var(--text-weak);
  max-width: 640px;
  line-height: 1.7;
  margin: 0;
}

.page-products .page-products__hero {
  background: var(--gradient);
  color: #fff;
  padding: 32px 0 0;
  position: relative;
  overflow: hidden;
}

.page-products .page-products__hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(255, 215, 0, .18), transparent 60%);
  pointer-events: none;
}

.page-products .page-products__hero .breadcrumb {
  color: rgba(255, 255, 255, .72);
  font-size: .875rem;
  margin-bottom: 28px;
}

.page-products .page-products__hero .breadcrumb a {
  color: rgba(255, 255, 255, .72);
  text-decoration: none;
  transition: color .2s;
}

.page-products .page-products__hero .breadcrumb a:hover {
  color: #fff;
}

.page-products .breadcrumb__sep {
  margin: 0 8px;
  color: rgba(255, 255, 255, .45);
}

.page-products .page-products__hero-copy {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-products .page-products__hero-copy .kicker {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-products .page-products__hero-copy .display-title {
  font-size: clamp(2.4rem, 5.6vw, 4rem);
  line-height: 1.02;
  margin: 0 0 18px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: .02em;
}

.page-products .page-products__hero-copy .lead {
  font-size: 1.125rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .88);
  max-width: 640px;
  margin-bottom: 24px;
}

.page-products .page-products__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.page-products .page-products__hero-tags .tag {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .28);
}

.page-products .page-products__hero-tags .tag--accent {
  background: var(--accent);
  color: var(--text);
  border-color: var(--accent);
}

.page-products .page-products__hero-figure {
  position: relative;
  z-index: 1;
}

.page-products .page-products__hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: 0 -20px 60px rgba(0, 0, 0, .28);
}

.page-products .page-products__toc {
  padding: 36px 0;
  background: var(--bg-alt);
}

.page-products .page-products__toc .index-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .page-products__toc .index-map__item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}

.page-products .page-products__toc .index-map__item::before {
  content: '→';
  color: var(--primary);
  font-family: var(--font-num);
  font-weight: 700;
}

.page-products .page-products__toc .index-map__item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.page-products .page-products__matrix-section {
  padding: 64px 0 48px;
}

.page-products .page-products__matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products .page-products__matrix-side {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 24px;
  align-self: start;
}

.page-products .page-products__side-title {
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: .08em;
  margin: 0 0 14px;
  color: var(--accent);
}

.page-products .page-products__side-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .page-products__side-list a {
  color: rgba(255, 255, 255, .88);
  text-decoration: none;
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  transition: background .2s, color .2s;
}

.page-products .page-products__side-list a:hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.page-products .page-products__matrix-side .btn {
  width: 100%;
  justify-content: center;
  background: transparent;
  border-color: rgba(255, 255, 255, .5);
  color: #fff;
}

.page-products .page-products__matrix-side .btn:hover {
  background: rgba(255, 255, 255, .12);
  border-color: #fff;
}

.page-products .page-products__side-stats {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, .2);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.page-products .page-products__side-stats p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  font-size: .75rem;
  line-height: 1.4;
  text-align: center;
}

.page-products .page-products__side-stats strong {
  display: block;
  font-family: var(--font-num);
  font-size: 1.375rem;
  color: #fff;
}

.page-products .page-products__matrix-content {
  display: grid;
  gap: 16px;
}

.page-products .page-products__matrix-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: box-shadow .3s, transform .3s;
}

.page-products .page-products__matrix-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.page-products .page-products__matrix-card--primary {
  border-top: 4px solid var(--primary);
}

.page-products .page-products__matrix-card--accent {
  border-top: 4px solid var(--accent);
}

.page-products .page-products__matrix-card--dark {
  border-top: 4px solid var(--dark);
}

.page-products .page-products__matrix-code {
  font-family: var(--font-num);
  font-size: .875rem;
  color: var(--text-weak);
  letter-spacing: .1em;
  display: block;
  margin-bottom: 8px;
}

.page-products .page-products__matrix-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin: 0 0 10px;
  color: var(--text);
}

.page-products .page-products__matrix-card p {
  color: var(--text-weak);
  line-height: 1.7;
  margin: 0 0 14px;
}

.page-products .page-products__matrix-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-products .page-products__matrix-list li {
  padding-left: 20px;
  position: relative;
  color: var(--text);
  line-height: 1.6;
}

.page-products .page-products__matrix-list li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-size: .875rem;
}

.page-products .page-products__matrix-card--accent .page-products__matrix-list li::before {
  color: #b8860b;
}

.page-products .page-products__matrix-card--dark .page-products__matrix-list li::before {
  color: var(--dark);
}

.page-products .page-products__flow-section {
  padding: 64px 0;
}

.page-products .page-products__flow-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .skill-path {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .skill-path__item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  position: relative;
  transition: box-shadow .3s, transform .3s;
}

.page-products .skill-path__item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.page-products .page-products__flow-num {
  font-family: var(--font-num);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-block;
  padding: 4px 10px;
  background: var(--primary-soft);
  border-radius: 8px;
  margin-bottom: 12px;
}

.page-products .skill-path__item h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 8px;
  color: var(--text);
}

.page-products .skill-path__item p {
  color: var(--text-weak);
  line-height: 1.7;
  margin: 0 0 16px;
}

.page-products .page-products__flow-figure {
  margin: 0;
}

.page-products .page-products__flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  object-fit: cover;
}

.page-products .page-products__calendar-section {
  padding: 64px 0;
}

.page-products .page-products__calendar-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .page-products__calendar-side {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 20px;
}

.page-products .page-products__calendar-side > p {
  color: var(--text-weak);
  line-height: 1.7;
  margin-bottom: 14px;
}

.page-products .page-products__calendar-legend {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .page-products__calendar-legend p {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-size: .875rem;
}

.page-products .page-products__legend-dot {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  flex: 0 0 14px;
}

.page-products .page-products__legend-dot--done {
  background: var(--primary);
}

.page-products .page-products__legend-dot--current {
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.page-products .page-products__legend-dot--future {
  background: transparent;
  border: 2px dashed var(--border);
}

.page-products .page-products__calendar-side img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

.page-products .page-products__cal-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
}

.page-products .page-products__cal-link:hover {
  text-decoration: underline;
}

.page-products .page-products__calendar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-products .page-products__calendar-day {
  border-radius: 12px;
  padding: 18px 14px;
  text-align: center;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}

.page-products .page-products__calendar-day:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.page-products .page-products__calendar-day--done {
  background: var(--primary);
  color: #fff;
}

.page-products .page-products__calendar-day--done .page-products__calendar-status {
  color: rgba(255, 255, 255, .7);
}

.page-products .page-products__calendar-day--current {
  background: var(--accent);
  color: var(--text);
  box-shadow: 0 0 0 4px var(--accent-soft), var(--shadow);
}

.page-products .page-products__calendar-day--current .page-products__calendar-status {
  color: #5d4d00;
  font-weight: 700;
}

.page-products .page-products__calendar-day--future {
  background: transparent;
  border: 2px dashed var(--border);
  color: var(--text-weak);
}

.page-products .page-products__calendar-round {
  display: block;
  font-family: var(--font-num);
  font-size: 1.25rem;
  font-weight: 700;
}

.page-products .page-products__calendar-status {
  display: block;
  font-size: .75rem;
  margin-top: 4px;
  letter-spacing: .06em;
}

.page-products .page-products__pc-section {
  padding: 64px 0;
}

.page-products .page-products__pc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .page-products__pc-list {
  list-style: none;
  margin: 18px 0 24px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .page-products__pc-list li {
  padding-left: 28px;
  position: relative;
  color: var(--text);
  line-height: 1.7;
}

.page-products .page-products__pc-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--text);
  font-size: .75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.page-products .page-products__pc-figure {
  margin: 0;
}

.page-products .page-products__pc-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
}

.page-products .page-products__update-section {
  padding: 64px 0;
}

.page-products .page-products__update-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .page-products__update-figure {
  margin: 0;
}

.page-products .page-products__update-figure img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: var(--shadow);
}

.page-products .page-products__update-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 20px 0;
}

.page-products .page-products__update-stats .stat {
  background: var(--bg-alt);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
}

.page-products .page-products__update-stats .stat__num {
  font-family: var(--font-num);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}

.page-products .page-products__update-stats .stat__label {
  font-size: .8125rem;
  color: var(--text-weak);
  display: block;
  margin-top: 4px;
  line-height: 1.4;
}

.page-products .page-products__update-note {
  color: var(--text-weak);
  line-height: 1.7;
  margin: 0;
}

.page-products .page-products__cta-band {
  padding: 48px 0 64px;
  background: var(--bg-alt);
  text-align: center;
}

.page-products .page-products__cta-band h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text);
  margin-bottom: 10px;
}

.page-products .page-products__cta-band p {
  color: var(--text-weak);
  max-width: 520px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

.page-products .page-products__cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

@media (min-width: 768px) {
  .page-products .page-products__toc .index-map {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .page-products__calendar-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-products .page-products__matrix {
    grid-template-columns: 300px 1fr;
    gap: 32px;
  }

  .page-products .page-products__matrix-side {
    position: sticky;
    top: 96px;
  }

  .page-products .page-products__flow-layout {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
  }

  .page-products .page-products__calendar-layout {
    grid-template-columns: .8fr 1.2fr;
    align-items: start;
  }

  .page-products .page-products__pc-layout {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
  }

  .page-products .page-products__pc-figure {
    order: 2;
  }

  .page-products .page-products__pc-copy {
    order: 1;
  }

  .page-products .page-products__update-layout {
    grid-template-columns: .8fr 1.2fr;
    align-items: center;
  }

  .page-products .page-products__hero-copy .display-title {
    font-size: clamp(3rem, 5.6vw, 4.2rem);
  }
}