.page-about {
  --about-deco: #FF4D6D;
  --about-ink: #1A1A1A;
  --about-soft: #8D99AE;
}

.page-about .content-wrap {
  padding-top: 24px;
  padding-bottom: 64px;
}

.page-about .section {
  margin-top: 56px;
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  font-size: 14px;
  font-weight: 600;
}

.page-about .breadcrumb a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-about .sep {
  opacity: .5;
}

.page-about .about-hero {
  background: var(--c-panel);
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 34px 26px 28px;
  position: relative;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 10px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--c-sci) 0 25%, var(--c-romance) 25% 50%, var(--c-adventure) 50% 75%, var(--c-accent) 75% 100%);
}

.page-about .kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--c-accent);
}

.page-about .page-title {
  font-family: var(--font-head);
  font-size: 34px;
  line-height: 1.25;
  color: var(--c-ink);
  margin-top: 10px;
}

.page-about .page-lede {
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-text);
  margin-top: 14px;
  max-width: 780px;
}

.page-about .hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-about .hero-pill {
  display: inline-flex;
  align-items: center;
  border: var(--border-w) solid var(--c-ink);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--c-ink);
}

.page-about .hero-pill--ongoing {
  background: var(--c-ongoing);
  color: var(--c-ink);
}

.page-about .hero-pill--done {
  background: var(--c-done);
  color: var(--c-white);
}

.page-about .hero-pill--new {
  background: var(--c-new);
  color: var(--c-white);
}

.page-about .section-head {
  margin-bottom: 22px;
}

.page-about .stat-wall {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.page-about .stat-block {
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 22px 18px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.page-about .stat-block::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -18px;
  width: 64px;
  height: 64px;
  border: 3px solid currentColor;
  border-radius: 50%;
  opacity: .18;
}

.page-about .stat-num {
  font-family: var(--font-head);
  font-size: 44px;
  line-height: 1;
  color: var(--c-ink);
}

.page-about .stat-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-ink);
  margin-top: 14px;
}

.page-about .stat-sub {
  font-size: 12px;
  color: var(--c-ink);
  opacity: .72;
  margin-top: 4px;
}

.page-about .stat-block--total {
  background: var(--c-sci);
}

.page-about .stat-block--total .stat-num,
.page-about .stat-block--total .stat-label,
.page-about .stat-block--total .stat-sub {
  color: var(--c-white);
}

.page-about .stat-block--ongoing {
  background: var(--c-ongoing);
}

.page-about .stat-block--done {
  background: var(--c-done);
}

.page-about .stat-block--done .stat-num,
.page-about .stat-block--done .stat-label,
.page-about .stat-block--done .stat-sub {
  color: var(--c-white);
}

.page-about .stat-block--clarity {
  background: var(--c-tag-y);
}

.page-about .stat-block--genre {
  background: var(--c-tag-p);
}

.page-about .stat-block--tag {
  background: var(--c-tag-b);
}

.page-about .coverage-note {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 20px;
  padding: 14px 18px;
  border: 2px solid var(--c-ink);
  border-radius: var(--radius-sm);
  background: var(--c-panel);
}

.page-about .coverage-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border: 2px solid var(--c-ink);
  border-radius: 999px;
  background: var(--c-blue);
  font-size: 13px;
  font-weight: 700;
}

.page-about .coverage-note p {
  font-size: 14px;
  line-height: 1.7;
}

.page-about .taxo-panel {
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  background: var(--c-panel);
  padding: 24px 18px;
}

.page-about .taxo-figure {
  margin: 0 auto 28px;
  max-width: 680px;
  text-align: center;
}

.page-about .taxo-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 2px solid var(--c-ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.page-about figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--c-ink);
  opacity: .75;
}

.page-about .taxo-layer {
  position: relative;
}

.page-about .taxo-layer-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border: 2px solid var(--c-ink);
  border-radius: 999px;
  background: var(--c-tag-y);
  margin-bottom: 14px;
}

.page-about .taxo-genres {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-about .taxo-genre {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius-sm);
  box-shadow: 4px 4px 0 var(--c-ink);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-about .taxo-genre:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--c-ink);
}

.page-about .taxo-genre-name {
  font-family: var(--font-head);
  font-size: 20px;
}

.page-about .taxo-genre-count {
  font-size: 14px;
  font-weight: 700;
  padding: 2px 8px;
  border: 2px solid currentColor;
  border-radius: 999px;
  opacity: .9;
}

.page-about .taxo-genre--sci {
  background: var(--c-sci);
  color: var(--c-white);
}

.page-about .taxo-genre--fan {
  background: #6C3B8E;
  color: var(--c-white);
}

.page-about .taxo-genre--rom {
  background: var(--c-tag-p);
  color: var(--c-ink);
}

.page-about .taxo-genre--adv {
  background: var(--c-tag-g);
  color: var(--c-ink);
}

.page-about .taxo-genre--mys {
  background: #4D4D4D;
  color: var(--c-white);
}

.page-about .taxo-genre--com {
  background: var(--c-tag-y);
  color: var(--c-ink);
}

.page-about .taxo-genre--life {
  background: #FFB347;
  color: var(--c-ink);
}

.page-about .taxo-genre--sport {
  background: var(--c-tag-b);
  color: var(--c-ink);
}

.page-about .taxo-link {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 28px;
  color: var(--c-ink);
  font-size: 20px;
  position: relative;
}

.page-about .taxo-link::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 50%;
  border-left: 2px dashed var(--c-ink);
  transform: translateX(-50%);
}

.page-about .taxo-link span {
  position: relative;
  background: var(--c-panel);
  padding: 0 4px;
}

.page-about .taxo-tag-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-about .taxo-tag-col {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: flex-start;
  padding: 12px;
  border: 2px solid var(--c-ink);
  border-radius: var(--radius-sm);
  background: #FFFFFF;
}

.page-about .taxo-tag-col .tag {
  border: 2px solid var(--c-ink);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 700;
  background: var(--c-tag-y);
  color: var(--c-ink);
}

.page-about .taxo-tag-col--sci .tag {
  background: var(--c-tag-b);
  color: var(--c-ink);
}

.page-about .taxo-tag-col--fan .tag {
  background: #6C3B8E;
  color: var(--c-white);
}

.page-about .taxo-tag-col--rom .tag {
  background: var(--c-tag-p);
  color: var(--c-ink);
}

.page-about .taxo-tag-col--adv .tag {
  background: var(--c-tag-g);
  color: var(--c-ink);
}

.page-about .taxo-tag-col--mys .tag {
  background: var(--c-ink);
  color: var(--c-white);
}

.page-about .taxo-tag-col--com .tag {
  background: var(--c-tag-y);
  color: var(--c-ink);
}

.page-about .taxo-tag-col--life .tag {
  background: #FFB347;
  color: var(--c-ink);
}

.page-about .taxo-tag-col--sport .tag {
  background: var(--c-tag-b);
  color: var(--c-ink);
}

.page-about .taxo-more {
  border-style: dashed !important;
  background: transparent !important;
}

.page-about .taxo-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .taxo-filter-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 2px solid var(--c-ink);
  border-radius: var(--radius-sm);
  background: var(--c-bg);
}

.page-about .taxo-filter-label {
  font-size: 13px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--c-ink);
  color: var(--c-white);
}

.page-about .taxo-filter {
  font-size: 13px;
  font-weight: 600;
  padding: 3px 10px;
  border: 2px solid var(--c-ink);
  border-radius: 999px;
  background: var(--c-panel);
}

.page-about .sched-wrap {
  margin-top: 8px;
}

.page-about .sched-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-about .sched-step {
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px 18px;
  position: relative;
}

.page-about .sched-step-num {
  font-family: var(--font-head);
  font-size: 40px;
  line-height: 1;
  display: inline-block;
  margin-bottom: 10px;
}

.page-about .sched-step-title {
  font-family: var(--font-head);
  font-size: 22px;
  margin-bottom: 8px;
}

.page-about .sched-step-desc {
  font-size: 13px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.page-about .sched-step-tag {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border: 2px solid currentColor;
  border-radius: 6px;
}

.page-about .sched-step--tue {
  background: var(--c-sci);
  color: var(--c-white);
}

.page-about .sched-step--fri {
  background: var(--c-tag-p);
  color: var(--c-ink);
}

.page-about .sched-step--quarter {
  background: var(--c-tag-g);
  color: var(--c-ink);
}

.page-about .sched-step--version {
  background: var(--c-tag-y);
  color: var(--c-ink);
}

.page-about .sched-figure {
  text-align: center;
  margin-top: 24px;
}

.page-about .sched-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 2px solid var(--c-ink);
  border-radius: 999px;
  background: var(--c-panel);
  box-shadow: var(--shadow-sm);
}

.page-about .flow-chain {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: stretch;
}

.page-about .flow-card {
  display: block;
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  background: var(--c-panel);
  padding: 20px 18px;
  text-decoration: none;
  color: var(--c-ink);
  position: relative;
  overflow: hidden;
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-about .flow-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--c-ink);
}

.page-about .flow-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: var(--c-accent);
}

.page-about .flow-card:nth-child(1)::before {
  background: var(--c-tag-y);
}

.page-about .flow-card:nth-child(3)::before {
  background: var(--c-tag-b);
}

.page-about .flow-card:nth-child(5)::before {
  background: var(--c-tag-g);
}

.page-about .flow-card:nth-child(7)::before {
  background: var(--c-ongoing);
}

.page-about .flow-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 2px solid var(--c-ink);
  border-radius: 50%;
  font-weight: 700;
  font-size: 14px;
  background: var(--c-ink);
  color: var(--c-white);
  margin-bottom: 12px;
}

.page-about .flow-title {
  font-family: var(--font-head);
  font-size: 24px;
  margin-bottom: 6px;
}

.page-about .flow-desc {
  font-size: 13px;
  line-height: 1.6;
}

.page-about .flow-arrow {
  text-align: center;
  font-size: 24px;
  color: var(--c-ink);
  transform: rotate(90deg);
  line-height: 1;
}

.page-about .flow-lower {
  margin-top: 36px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-about .flow-quick-title {
  font-family: var(--font-head);
  font-size: 22px;
  margin-bottom: 16px;
}

.page-about .flow-quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-about .flow-tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  background: var(--c-panel);
}

.page-about .flow-tile-key {
  font-family: var(--font-head);
  font-size: 22px;
}

.page-about .flow-tile-value {
  font-size: 12px;
  line-height: 1.6;
}

.page-about .flow-tile--tag {
  background: var(--c-tag-y);
}

.page-about .flow-tile--letter {
  background: var(--c-tag-b);
}

.page-about .flow-tile--year {
  background: var(--c-tag-p);
}

.page-about .flow-tile--search {
  background: var(--c-tag-g);
}

.page-about .flow-figure {
  margin: 0;
  text-align: center;
}

.page-about .flow-img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  border: 2px solid var(--c-ink);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.page-about .about-related {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.page-about .sitemap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.page-about .sitemap-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  border: var(--border-w) solid var(--c-ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: var(--c-ink);
  background: var(--c-panel);
  position: relative;
  overflow: hidden;
}

.page-about .sitemap-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: var(--c-ink);
}

.page-about .sitemap-card--home {
  background: var(--c-tag-y);
}

.page-about .sitemap-card--genres {
  background: var(--c-tag-b);
}

.page-about .sitemap-card--log {
  background: var(--c-sci);
  color: var(--c-white);
}

.page-about .sitemap-card--guide {
  background: var(--c-tag-g);
}

.page-about .sitemap-card--connect {
  background: var(--c-tag-p);
}

.page-about .sitemap-card--profile {
  background: var(--c-ink);
  color: var(--c-white);
}

.page-about .sitemap-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
}

.page-about .sitemap-card p {
  font-size: 12px;
  line-height: 1.6;
}

.page-about .sitemap-card.is-current {
  outline: 4px solid var(--c-accent);
  outline-offset: 2px;
}

@media (min-width: 640px) {
  .page-about .page-title {
    font-size: 42px;
  }

  .page-about .taxo-genres {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .taxo-tag-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .sched-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .flow-lower {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

  .page-about .sitemap-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .content-wrap {
    padding-top: 32px;
  }

  .page-about .about-hero {
    padding: 44px 48px 38px;
  }

  .page-about .page-title {
    font-size: 48px;
  }

  .page-about .page-lede {
    font-size: 16px;
  }

  .page-about .stat-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-about .stat-num {
    font-size: 52px;
  }

  .page-about .taxo-panel {
    padding: 32px 30px;
  }

  .page-about .flow-chain {
    flex-direction: row;
    align-items: stretch;
  }

  .page-about .flow-card {
    flex: 1;
  }

  .page-about .flow-arrow {
    transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    padding: 0 4px;
  }

  .page-about .sched-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .page-about .taxo-filters {
    gap: 16px;
  }
}