:root {
  --va-bg: #070910;
  --va-bg2: #0c1020;
  --va-bg3: #12172a;
  --va-panel: rgba(16, 20, 36, 0.84);

  --va-text: #d8dcef;
  --va-text-soft: #a0a8c2;
  --va-text-dim: #6d7490;

  --va-line: rgba(122, 74, 170, 0.18);
  --va-line-strong: rgba(122, 74, 170, 0.42);

  --va-accent: #7a4aaa;
  --va-accent-2: #9e73d6;
  --va-accent-glow: rgba(122, 74, 170, 0.18);

  --va-shadow: rgba(0, 0, 0, 0.45);
  --va-radius: 14px;
  --va-max: 1080px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(122, 74, 170, 0.08), transparent 35%),
    radial-gradient(circle at bottom right, rgba(122, 74, 170, 0.06), transparent 30%),
    linear-gradient(180deg, var(--va-bg) 0%, var(--va-bg2) 55%, var(--va-bg) 100%);
  color: var(--va-text);
  font-family: "Noto Serif JP", serif;
  line-height: 1.9;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 120px,
      rgba(255, 255, 255, 0.015) 120px,
      rgba(255, 255, 255, 0.015) 121px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 120px,
      rgba(255, 255, 255, 0.012) 120px,
      rgba(255, 255, 255, 0.012) 121px
    );
  z-index: 0;
}

.va-page {
  position: relative;
  z-index: 1;
  max-width: var(--va-max);
  margin: 0 auto;
  padding: 34px 20px 100px;
}

.va-back-nav {
  margin-bottom: 20px;
}

.va-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--va-text-soft);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 2px;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.va-back-link:hover {
  color: var(--va-accent-2);
}

.va-header {
  position: relative;
  border: 1px solid var(--va-line);
  border-radius: calc(var(--va-radius) + 4px);
  background:
    linear-gradient(180deg, rgba(18, 23, 42, 0.94) 0%, rgba(10, 13, 24, 0.94) 100%);
  box-shadow: 0 20px 40px var(--va-shadow);
  overflow: hidden;
}

.va-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(122, 74, 170, 0.14), transparent 28%),
    radial-gradient(circle at 80% 30%, rgba(122, 74, 170, 0.08), transparent 22%);
  pointer-events: none;
}

.va-header::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--va-accent), transparent);
  opacity: 0.9;
}

.va-header-inner {
  position: relative;
  padding: 68px 40px 54px;
  text-align: center;
}

.va-kicker {
  margin: 0 0 14px;
  color: var(--va-text-dim);
  font-size: 11px;
  letter-spacing: 4px;
}

.va-title {
  margin: 0;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.05;
  letter-spacing: 8px;
  font-weight: 600;
  color: #f0f2fb;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(122, 74, 170, 0.12);
}

.va-subtitle {
  margin: 14px 0 0;
  font-size: 15px;
  color: var(--va-text-soft);
  letter-spacing: 3px;
}

.va-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.va-chip {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 14px;
  border: 1px solid var(--va-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.02);
  color: var(--va-text-soft);
  font-size: 11px;
  letter-spacing: 2px;
}

.va-lead,
.va-theme,
.va-characters,
.va-notes {
  margin-top: 34px;
}

.va-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.va-section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  height: 30px;
  border: 1px solid var(--va-line-strong);
  border-radius: 999px;
  color: var(--va-accent-2);
  font-size: 12px;
  letter-spacing: 2px;
  background: rgba(122, 74, 170, 0.08);
}

.va-section-head h2 {
  margin: 0;
  font-size: 22px;
  color: var(--va-text);
  letter-spacing: 1px;
  font-weight: 600;
}

.va-panel {
  border: 1px solid var(--va-line);
  border-radius: var(--va-radius);
  background: var(--va-panel);
  padding: 24px 24px 22px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.24);
}

.va-panel p {
  margin: 0;
  color: var(--va-text-soft);
  font-size: 15px;
}

.va-panel p + p {
  margin-top: 14px;
}

.va-keyword-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.va-keyword-card {
  border: 1px solid var(--va-line);
  border-radius: var(--va-radius);
  background:
    linear-gradient(180deg, rgba(18, 23, 42, 0.86) 0%, rgba(11, 14, 24, 0.9) 100%);
  padding: 22px 20px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.22);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.va-keyword-card:hover {
  transform: translateY(-2px);
  border-color: var(--va-line-strong);
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28);
}

.va-keyword-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--va-accent-2);
  letter-spacing: 1px;
}

.va-keyword-card p {
  margin: 0;
  color: var(--va-text-soft);
  font-size: 14px;
}

.va-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.va-card {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  border: 1px solid var(--va-line);
  border-radius: var(--va-radius);
  background:
    linear-gradient(180deg, rgba(18, 23, 42, 0.88) 0%, rgba(11, 14, 24, 0.94) 100%);
  padding: 22px 20px 20px;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.24);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.va-card:hover {
  transform: translateY(-3px);
  border-color: var(--va-line-strong);
  box-shadow: 0 20px 38px rgba(0, 0, 0, 0.3);
}

.va-card--stub {
  opacity: 0.92;
}

.va-card-role {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--va-accent-2);
  font-size: 11px;
  letter-spacing: 2px;
}

.va-card-name {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.2;
  color: #f1f3fb;
  font-weight: 600;
}

.va-card-desc {
  margin: 0;
  color: var(--va-text-soft);
  font-size: 14px;
  flex-grow: 1;
}

.va-card-link {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  color: var(--va-accent-2);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 1px;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.va-card-link:hover {
  color: #c7a2f0;
}

.va-card-link.is-disabled {
  color: var(--va-text-dim);
  pointer-events: none;
}

.va-note-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--va-text-soft);
}

.va-note-list li + li {
  margin-top: 8px;
}

.va-footer {
  margin-top: 42px;
  padding-top: 20px;
  border-top: 1px solid var(--va-line);
  text-align: center;
}

.va-footer-label {
  margin: 0;
  color: var(--va-text-dim);
  font-size: 11px;
  letter-spacing: 3px;
}

.va-footer-copy {
  margin: 8px 0 0;
  color: var(--va-text-soft);
  font-size: 13px;
  letter-spacing: 1px;
}

@media (max-width: 900px) {
  .va-card-grid {
    grid-template-columns: 1fr;
  }

  .va-keyword-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .va-page {
    padding: 24px 14px 80px;
  }

  .va-header-inner {
    padding: 54px 18px 40px;
  }

  .va-title {
    letter-spacing: 4px;
  }

  .va-meta {
    gap: 8px;
  }

  .va-chip {
    width: 100%;
    justify-content: center;
  }

  .va-keyword-grid {
    grid-template-columns: 1fr;
  }

  .va-section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .va-panel,
  .va-keyword-card,
  .va-card {
    padding: 18px 16px;
  }
}
.va-link-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.va-link-card:hover {
  text-decoration: none;
}
