/* CODEX_RZH_HISTORY_REDESIGN_CSS_V241_20260909 */
#rzh-history-redesign {
  --rzh-blue: #003b79;
  --rzh-blue-2: #03256c;
  --rzh-cyan: #00a7d8;
  --rzh-green: #1e8e5a;
  --rzh-red: #e60012;
  --rzh-ink: #102033;
  --rzh-muted: #516176;
  --rzh-line: #d9e1ea;
  --rzh-soft: #f4f8fb;
}
#rzh-history-redesign,
#rzh-history-redesign * {
  box-sizing: border-box;
}
#rzh-history-redesign.rzh-history {
  margin-top: 34px;
  font-family: Inter, Arial, sans-serif;
  border-top: 4px solid var(--rzh-blue);
  background: #fff;
}
#rzh-history-redesign .rzh-history__hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 360px);
  gap: 28px;
  align-items: end;
  padding: 34px 0 28px;
}
.rzh-eyebrow {
  margin: 0 0 10px;
  color: var(--rzh-green);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}
#rzh-history-redesign .rzh-history__hero h2,
#rzh-history-redesign .rzh-history__conclusion h3 {
  margin: 0;
  color: var(--rzh-blue-2);
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
}
#rzh-history-redesign .rzh-history__hero p:not(.rzh-eyebrow) {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--rzh-muted);
  font-size: 17px;
  line-height: 1.55;
}
#rzh-history-redesign .rzh-history__summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--rzh-line);
  border-radius: 8px;
  overflow: hidden;
}
#rzh-history-redesign .rzh-history__summary div {
  min-height: 96px;
  padding: 18px 14px;
  background: var(--rzh-soft);
  border-right: 1px solid var(--rzh-line);
}
#rzh-history-redesign .rzh-history__summary div:last-child { border-right: 0; }
#rzh-history-redesign .rzh-history__summary b {
  display: block;
  color: var(--rzh-blue);
  font-size: 34px;
  line-height: 1;
}
#rzh-history-redesign .rzh-history__summary span {
  display: block;
  margin-top: 8px;
  color: var(--rzh-muted);
  font-size: 13px;
  font-weight: 800;
}
#rzh-history-redesign .rzh-history__controls {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 0;
  background: rgba(255,255,255,.94);
  border-top: 1px solid var(--rzh-line);
  border-bottom: 1px solid var(--rzh-line);
  backdrop-filter: blur(10px);
}
#rzh-history-redesign .rzh-history__controls button,
.rzh-era-card,
#rzh-history-redesign .rzh-history button {
  font-family: inherit;
}
#rzh-history-redesign .rzh-history__controls button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--rzh-line);
  border-radius: 6px;
  background: #fff;
  color: var(--rzh-blue);
  font-weight: 900;
  cursor: pointer;
}
#rzh-history-redesign .rzh-history__controls button.is-active {
  background: var(--rzh-blue);
  color: #fff;
  border-color: var(--rzh-blue);
}
#rzh-history-redesign .rzh-history__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 390px);
  gap: 26px;
  align-items: start;
  margin-top: 24px;
}
#rzh-history-redesign .rzh-history__timeline {
  display: grid;
  gap: 10px;
}
.rzh-era-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 14px;
  width: 100%;
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--rzh-line);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.rzh-era-card:hover,
.rzh-era-card.is-active {
  border-color: #8fb4d7;
  box-shadow: 0 10px 26px rgba(3, 37, 108, .09);
}
.rzh-era-card.is-hidden { display: none; }
.rzh-era-card__number {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--rzh-blue);
  color: #fff;
  font-weight: 900;
}
.rzh-era-card__body { min-width: 0; }
.rzh-era-card__year {
  display: block;
  margin-bottom: 7px;
  color: var(--rzh-green);
  font-size: 13px;
  font-weight: 900;
}
.rzh-era-card strong {
  display: block;
  color: var(--rzh-blue-2);
  font-size: 20px;
  line-height: 1.18;
}
.rzh-era-card span:last-child {
  display: block;
  margin-top: 8px;
  color: var(--rzh-muted);
  font-size: 14px;
  line-height: 1.42;
}
#rzh-history-redesign .rzh-history__detail {
  position: sticky;
  top: 76px;
  padding: 20px;
  border: 1px solid #b9cce0;
  border-radius: 8px;
  background:
    linear-gradient(180deg, #ffffff, #f5f9fc);
  box-shadow: 0 16px 38px rgba(3, 37, 108, .10);
}
.rzh-detail__top {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.rzh-detail__index {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: var(--rzh-blue);
  color: #fff;
  font-weight: 900;
}
.rzh-detail__year {
  margin: 0 0 6px;
  color: var(--rzh-green);
  font-size: 13px;
  font-weight: 900;
}
.rzh-detail__top h3 {
  margin: 0;
  color: var(--rzh-blue-2);
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: 0;
}
.rzh-detail__copy {
  margin: 16px 0 0;
  color: #283b51;
  font-size: 15px;
  line-height: 1.52;
}
.rzh-detail__artifact {
  margin-top: 16px;
  padding: 14px;
  border-left: 4px solid var(--rzh-green);
  background: #eef7f2;
  color: #203547;
  font-size: 14px;
  line-height: 1.45;
}
.rzh-detail__changes,
.rzh-detail__stats {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}
.rzh-detail__changes div,
.rzh-detail__stats div {
  padding: 11px 12px;
  border: 1px solid var(--rzh-line);
  border-radius: 6px;
  background: #fff;
  color: var(--rzh-muted);
  font-size: 13px;
  line-height: 1.35;
}
.rzh-detail__changes b,
.rzh-detail__stats b {
  display: block;
  margin-bottom: 3px;
  color: var(--rzh-blue);
  font-size: 13px;
  text-transform: uppercase;
}
#rzh-history-redesign .rzh-history__conclusion {
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
  gap: 28px;
  margin-top: 34px;
  padding: 28px;
  border-radius: 8px;
  background: var(--rzh-blue-2);
  color: #fff;
}
#rzh-history-redesign .rzh-history__conclusion h3 { color: #fff; font-size: clamp(24px, 3vw, 34px); }
#rzh-history-redesign .rzh-history__conclusion p:last-child {
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: 16px;
  line-height: 1.58;
}
@media (max-width: 860px) {
  #rzh-history-redesign .rzh-history__hero,
  #rzh-history-redesign .rzh-history__layout,
  #rzh-history-redesign .rzh-history__conclusion {
    grid-template-columns: 1fr;
  }
  #rzh-history-redesign .rzh-history__summary { grid-template-columns: repeat(3, 1fr); }
  #rzh-history-redesign .rzh-history__summary div { min-height: 78px; padding: 14px 10px; }
  #rzh-history-redesign .rzh-history__summary b { font-size: 28px; }
  #rzh-history-redesign .rzh-history__controls { top: 0; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 10px; }
  #rzh-history-redesign .rzh-history__controls button { flex: 0 0 auto; }
  .rzh-era-card { grid-template-columns: 46px minmax(0, 1fr); min-height: 104px; padding: 14px; }
  .rzh-era-card strong { font-size: 18px; }
  #rzh-history-redesign .rzh-history__detail { position: static; }
  #rzh-history-redesign .rzh-history__conclusion { padding: 22px 18px; }
}