:root {
  --cs-ink: #101322;
  --cs-slate: #4a5568;
  --cs-mist: #f6f3ee;
  --cs-cream: #fff8f1;
  --cs-teal: #1aa7a1;
  --cs-gold: #f0b76b;
  --cs-ocean: #1d3b4a;
  --cs-card: #ffffff;
  --cs-shadow: 0 18px 45px rgba(17, 24, 39, 0.12);
}

.cs-page {
  font-family: "Exo 2", "Noto Sans JP", sans-serif;
  color: var(--cs-ink);
  background: linear-gradient(140deg, #f7f3ee 0%, #f0f6ff 55%, #fef7ef 100%);
  position: relative;
  overflow: hidden;
}

.cs-hero {
  padding: 4.5rem 0 3.5rem;
  position: relative;
}

.cs-hero::before,
.cs-hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(0px);
  opacity: 0.35;
  z-index: 0;
}

.cs-hero::before {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(26, 167, 161, 0.4), transparent 70%);
  top: -120px;
  left: -80px;
}

.cs-hero::after {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(240, 183, 107, 0.4), transparent 70%);
  bottom: -200px;
  right: -120px;
}

.cs-hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.cs-hero-kicker {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--cs-teal);
  margin-bottom: 0.6rem;
  font-weight: 600;
}

.cs-hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.cs-hero-lead {
  font-size: 1.1rem;
  color: var(--cs-slate);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.cs-hero-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.cs-metric {
  background: rgba(255, 255, 255, 0.6);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  box-shadow: inset 0 0 0 1px rgba(29, 59, 74, 0.08);
}

.cs-metric-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cs-ocean);
}

.cs-metric-label {
  font-size: 0.85rem;
  color: var(--cs-slate);
}

.cs-hero-panel {
  display: flex;
  justify-content: center;
}

.cs-hero-card {
  background: var(--cs-card);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--cs-shadow);
  max-width: 420px;
  position: relative;
}

.cs-hero-card::after {
  content: "";
  position: absolute;
  inset: 1.2rem;
  border-radius: 18px;
  border: 1px dashed rgba(26, 167, 161, 0.25);
  pointer-events: none;
}

.cs-hero-card-label {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cs-teal);
  font-weight: 600;
}

.cs-hero-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.6rem 0 0.9rem;
}

.cs-hero-card-text {
  color: var(--cs-slate);
  line-height: 1.7;
  margin-bottom: 1.4rem;
}

.cs-hero-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--cs-ocean);
  text-decoration: none;
}

.cs-hero-card-link::after {
  content: "→";
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.cs-hero-card-link:hover::after {
  transform: translateX(4px);
}

.cs-list {
  padding: 2rem 0 4rem;
}

.cs-list-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.8rem;
}

.cs-list-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.cs-list-subtitle {
  color: var(--cs-slate);
}

.cs-filter-chip {
  background: rgba(29, 59, 74, 0.1);
  color: var(--cs-ocean);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.85rem;
}

.cs-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.6rem;
}

.cs-card {
  background: var(--cs-card);
  border-radius: 22px;
  padding: 1.6rem;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cs-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.cs-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.cs-card-badge {
  background: rgba(26, 167, 161, 0.14);
  color: var(--cs-teal);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.cs-card-status {
  background: rgba(240, 183, 107, 0.2);
  color: #9a5d1f;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 600;
}

.cs-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.cs-card-person {
  font-size: 0.9rem;
  color: var(--cs-slate);
  line-height: 1.4;
}

.cs-card-summary {
  color: var(--cs-slate);
  line-height: 1.6;
  margin-bottom: 0.6rem;
}

.cs-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.cs-card-tag {
  background: var(--cs-mist);
  color: var(--cs-ocean);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.72rem;
}

.cs-card-cta {
  margin-top: auto;
  font-weight: 600;
  color: var(--cs-ocean);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.cs-card-cta::after {
  content: "→";
  transition: transform 0.2s ease;
}

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

.cs-card.is-draft {
  border: 1px dashed rgba(26, 167, 161, 0.35);
  background: rgba(255, 255, 255, 0.75);
}

@media (max-width: 768px) {
  .cs-hero {
    padding: 3.5rem 0 2.5rem;
  }

  .cs-hero-card {
    width: 100%;
  }

  .cs-list {
    padding: 1.5rem 0 3rem;
  }
}