.page-home {
  --hero-title-size: clamp(64px, 14vw, 136px);
  --gold-glow: 0 0 28px rgba(245, 212, 66, 0.35);
  --pixel-gap: 4px;
  background: var(--color-ink);
  color: var(--color-bone);
}

.page-home .hero-poster {
  position: relative;
  overflow: hidden;
  padding: 48px 0 56px;
}

.page-home .hero-poster::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -12%;
  width: 64%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(245, 212, 66, 0.14), transparent 65%);
  pointer-events: none;
}

.page-home .hero-layout {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-home .hero-eyebrow {
  margin: 0 0 16px;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-home .hero-title-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-home .hero-title {
  display: flex;
  flex-direction: column;
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--hero-title-size);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0.02em;
}

.page-home .hero-brand-line {
  color: var(--color-bone);
  font-size: 0.42em;
  line-height: 1.1;
  letter-spacing: 0.18em;
}

.page-home .hero-number-line {
  color: var(--color-gold);
  text-shadow: 0 0 30px rgba(245, 212, 66, 0.38), 6px 6px 0 rgba(20, 18, 32, 0.9);
}

.page-home .hero-vertical-note {
  writing-mode: vertical-rl;
  margin: 4px 0 0 auto;
  color: var(--color-gray);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.42em;
  border-right: 2px solid var(--color-gold);
  padding-right: 10px;
  min-height: 128px;
  white-space: nowrap;
}

.page-home .hero-desc {
  max-width: 560px;
  margin: 24px 0 0;
  color: var(--color-bone);
  font-size: 1rem;
  line-height: 1.85;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-home .hero-figure {
  margin: 0;
}

.page-home .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--color-iron);
  box-shadow: 12px 12px 0 rgba(20, 18, 32, 0.92), 0 0 44px rgba(245, 212, 66, 0.07);
}

.page-home .hero-figure figcaption,
.page-home .activity-figure figcaption,
.page-home .rank-figure figcaption {
  margin-top: 10px;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.page-home .hero-marquee {
  background: var(--color-panel);
  border-block: 2px solid var(--color-iron);
  padding: 14px 0;
}

.page-home .hero-marquee p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}

.page-home .pixel-divider {
  height: 8px;
  border: 0;
  margin: 0;
  background: repeating-linear-gradient(90deg, var(--color-gold) 0 var(--pixel-gap), var(--color-ink) var(--pixel-gap) calc(var(--pixel-gap) * 2));
  opacity: 0.8;
}

.page-home .rules-overview {
  padding: 72px 0 80px;
}

.page-home .section-head {
  margin-bottom: 36px;
}

.page-home .section-title {
  margin: 8px 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(1.65rem, 3.4vw, 2.4rem);
  font-weight: 900;
  line-height: 1.25;
  color: var(--color-bone);
}

.page-home .section-lead {
  max-width: 680px;
  margin: 0;
  color: var(--color-gray);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-home .rule-pavilion {
  position: relative;
  display: grid;
  gap: 0;
  border: 2px solid var(--color-iron);
  background: linear-gradient(135deg, rgba(245, 212, 66, 0.045), transparent 38%);
  box-shadow: inset 0 0 0 1px var(--color-ink), 10px 10px 0 rgba(20, 18, 32, 0.85);
}

.page-home .rule-pavilion::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  width: 52px;
  height: 52px;
  border-top: 3px solid var(--color-gold);
  border-left: 3px solid var(--color-gold);
  z-index: 1;
}

.page-home .rule-pavilion::after {
  content: "";
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 52px;
  height: 52px;
  border-bottom: 3px solid var(--color-gold);
  border-right: 3px solid var(--color-gold);
  z-index: 1;
}

.page-home .rule-column {
  padding: 20px;
  display: grid;
  gap: 10px;
}

.page-home .rule-item {
  border: 1px solid var(--color-iron);
  background: var(--color-ink);
}

.page-home .rule-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--color-bone);
  transition: background 0.25s;
}

.page-home .rule-item summary::-webkit-details-marker {
  display: none;
}

.page-home .rule-item summary::after {
  content: "+";
  margin-left: auto;
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  transition: transform 0.25s;
}

.page-home .rule-item[open] summary::after {
  transform: rotate(45deg);
}

.page-home .rule-item[open] summary {
  background: rgba(245, 212, 66, 0.06);
}

.page-home .rule-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-gold);
  border: 1px solid rgba(245, 212, 66, 0.4);
  padding: 3px 7px;
  white-space: nowrap;
}

.page-home .rule-title {
  font-family: var(--font-heading);
}

.page-home .rule-detail {
  padding: 0 14px 16px 72px;
  color: var(--color-gray);
  font-size: 0.87rem;
  line-height: 1.7;
}

.page-home .rule-detail p {
  margin: 0;
}

.page-home .version-panel {
  margin: 0;
  padding: 24px 22px;
  border-left: 2px solid var(--color-iron);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home .panel-kicker {
  margin: 0;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-home .version-number {
  margin: 8px 0 20px;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--color-gold);
  text-shadow: 0 0 20px rgba(245, 212, 66, 0.32);
}

.page-home .version-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-home .version-stats li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-iron);
  color: var(--color-gray);
  font-size: 0.82rem;
}

.page-home .version-stats span {
  color: var(--color-bone);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.95rem;
}

.page-home .version-note {
  margin: 0 0 18px;
  color: var(--color-gray);
  font-size: 0.78rem;
  line-height: 1.6;
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .activity-refresh {
  background: var(--color-panel);
  padding: 72px 0 80px;
  border-block: 2px solid var(--color-iron);
}

.page-home .split-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}

.page-home .split-title {
  display: flex;
  flex-direction: column;
}

.page-home .refresh-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
}

.page-home .refresh-stamp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border: 3px solid var(--color-vermilion);
  color: var(--color-vermilion);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.18rem;
  border-radius: 50%;
  transform: rotate(-12deg);
  box-shadow: inset 0 0 0 2px var(--color-panel), inset 0 0 0 3px var(--color-vermilion), 0 0 18px rgba(201, 58, 46, 0.22);
  text-shadow: 0 0 8px rgba(201, 58, 46, 0.35);
}

.page-home .refresh-note {
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-home .activity-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-home .activity-figure {
  margin: 0;
}

.page-home .activity-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--color-iron);
  box-shadow: 10px 10px 0 rgba(13, 11, 20, 0.7);
}

.page-home .sub-heading {
  margin: 0 0 18px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--color-bone);
}

.page-home .task-list {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-home .task-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 12px;
  padding: 12px 14px;
  border: 1px solid var(--color-iron);
  background: var(--color-ink);
}

.page-home .task-week {
  grid-row: 1 / span 2;
  padding: 6px 8px;
  background: rgba(245, 212, 66, 0.1);
  border: 1px solid rgba(245, 212, 66, 0.35);
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}

.page-home .task-desc {
  margin: 0;
  color: var(--color-bone);
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-home .task-tip {
  grid-column: 2;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  transition: opacity 0.2s, transform 0.2s;
}

@media (hover: hover) {
  .page-home .task-tip {
    opacity: 0;
    transform: translateY(3px);
  }

  .page-home .task-item:hover .task-tip,
  .page-home .task-item:focus-within .task-tip {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-home .container--narrow {
  max-width: 900px;
}

.page-home .duration-catalog {
  padding: 72px 0 80px;
}

.page-home .catalog-list {
  display: grid;
  gap: 10px;
}

.page-home .catalog-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: baseline;
  padding: 16px;
  border: 1px solid var(--color-iron);
  background: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  transition: border-color 0.25s, background 0.25s;
}

.page-home .catalog-item:hover {
  border-color: var(--color-gold);
  background: var(--color-ink);
}

.page-home .catalog-version {
  color: var(--color-gold);
  font-weight: 700;
  white-space: nowrap;
}

.page-home .catalog-change {
  color: var(--color-bone);
  line-height: 1.5;
}

.page-home .catalog-ref {
  color: var(--color-gray);
  font-size: 0.7rem;
  white-space: nowrap;
}

.page-home .catalog-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-iron);
}

.page-home .catalog-footer p {
  margin: 0;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-home .room-nav {
  background: linear-gradient(180deg, var(--color-panel), var(--color-ink));
  padding: 72px 0 80px;
  border-block: 2px solid var(--color-iron);
}

.page-home .room-matrix-figure {
  margin: 0 0 30px;
}

.page-home .room-matrix-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--color-iron);
  box-shadow: 0 0 30px rgba(245, 212, 66, 0.05);
}

.page-home .room-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.page-home .room-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 14px 14px;
  background: var(--color-panel);
  border: 1px solid var(--color-iron);
  color: var(--color-bone);
  text-decoration: none;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.page-home .room-card:hover,
.page-home .room-card:focus-visible {
  border-color: var(--color-gold);
  transform: translateY(-3px);
  box-shadow: 0 6px 0 rgba(245, 212, 66, 0.14), 0 0 26px rgba(245, 212, 66, 0.08);
  outline: none;
}

.page-home .room-icon {
  display: block;
  width: 44px;
  height: 44px;
  margin-bottom: 4px;
  color: var(--color-gold);
}

.page-home .room-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-home .room-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
}

.page-home .room-meta {
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.page-home .room-rule {
  position: absolute;
  top: 8px;
  right: 8px;
  color: var(--color-purple);
  border: 1px solid rgba(123, 94, 167, 0.45);
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.04em;
}

.page-home .rank-sync {
  padding: 72px 0 88px;
}

.page-home .rank-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-home .rank-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-home .rank-list li {
  padding: 12px 8px;
  background: var(--color-panel);
  border: 1px solid var(--color-iron);
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.95rem;
  color: var(--color-bone);
  transition: border-color 0.25s;
}

.page-home .rank-list li:hover {
  border-color: var(--color-gold);
}

.page-home .rank-levels {
  display: block;
  margin-top: 4px;
  color: var(--color-gray);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 400;
}

.page-home .sync-panel {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 18px 20px;
  background: rgba(31, 138, 112, 0.08);
  border: 1px solid rgba(31, 138, 112, 0.45);
}

.page-home .sync-dot {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 14px rgba(31, 138, 112, 0.7);
}

.page-home .sync-panel p {
  margin: 0;
  color: var(--color-bone);
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-home .rank-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .rank-figure {
  margin: 0;
}

.page-home .rank-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid var(--color-iron);
  box-shadow: 12px 12px 0 rgba(20, 18, 32, 0.85);
}

@media (min-width: 768px) {
  .page-home .hero-poster {
    padding: 64px 0 72px;
  }

  .page-home .rule-column {
    padding: 30px;
  }

  .page-home .activity-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .room-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-home .rank-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .page-home .catalog-item {
    padding: 18px 20px;
  }
}

@media (min-width: 1024px) {
  .page-home .hero-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 48px;
  }

  .page-home .hero-desc {
    font-size: 1.05rem;
  }

  .page-home .rule-pavilion {
    grid-template-columns: 1.5fr 1fr;
  }

  .page-home .version-panel {
    padding: 34px 28px;
  }

  .page-home .room-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .rank-layout {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 48px;
  }

  .page-home .rank-figure {
    margin-top: 8px;
  }
}