:root {
  --bcr-backlit: #f3f7f8;
  --bcr-panel: #ffffff;
  --bcr-ink: #182229;
  --bcr-muted: #63717a;
  --bcr-line: #c9d5da;
  --bcr-sign: #123b5d;
  --bcr-sign-2: #0e2b43;
  --bcr-orange: #e06b2f;
  --bcr-green: #17735f;
  --bcr-yellow: #f0c84b;
  --bcr-graybay: #e2e8eb;
  --bcr-shadow: rgba(18, 42, 58, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--bcr-ink);
  background-color: var(--bcr-backlit);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
}

.bcr-home,
.bcr-article {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.bcr-hero {
  padding: 34px 0 26px;
}

.bcr-hero__sign {
  background-color: var(--bcr-sign);
  color: #f7fbfc;
  border-radius: 22px 22px 8px 8px;
  padding: clamp(28px, 6vw, 72px);
  box-shadow: 0 18px 40px var(--bcr-shadow);
  position: relative;
  overflow: hidden;
}

.bcr-hero__sign::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 14px 14px 5px 5px;
  pointer-events: none;
}

.bcr-kicker,
.bcr-section-label,
.bcr-status__code,
.bcr-card__route,
.bcr-rail-label,
.bcr-article__blog {
  margin: 0;
  font-family: "Lucida Console", Monaco, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.bcr-kicker {
  color: var(--bcr-yellow);
  margin-bottom: 18px;
}

.bcr-hero h1 {
  font-family: "Arial Rounded MT Bold", "Trebuchet MS", Arial, sans-serif;
  font-size: clamp(3.2rem, 10vw, 8.2rem);
  line-height: 0.86;
  letter-spacing: -0.075em;
  max-width: 880px;
  margin: 0;
}

.bcr-dek {
  max-width: 720px;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.55;
  color: #d9e7ed;
  margin: 28px 0 0;
}

.bcr-byline {
  margin: 28px 0 0;
  color: #bad0da;
  font-size: 0.98rem;
}

.bcr-byline span {
  color: #ffffff;
  border-bottom: 2px solid var(--bcr-orange);
}

.bcr-transfer-thread {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background-color: var(--bcr-sign-2);
  color: #fff;
  border-radius: 0 0 18px 18px;
}

.bcr-dot,
.bcr-block {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 999px;
  background-color: #8399a7;
}

.bcr-arrow {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--bcr-yellow);
}

.bcr-block {
  border-radius: 3px;
  background-color: var(--bcr-orange);
}

.bcr-block--live {
  background-color: var(--bcr-green);
  box-shadow: 0 0 0 4px rgba(23,115,95,0.24);
}

.bcr-split,
.bcr-routing,
.bcr-feature,
.bcr-checks,
.bcr-archive {
  margin-top: 24px;
  background-color: var(--bcr-panel);
  border: 1px solid var(--bcr-line);
  border-radius: 18px;
  padding: clamp(22px, 4vw, 42px);
  box-shadow: 0 10px 26px var(--bcr-shadow);
}

.bcr-section-label {
  color: var(--bcr-orange);
  margin-bottom: 12px;
}

.bcr-split h2,
.bcr-routing h2,
.bcr-feature h2,
.bcr-checks h2,
.bcr-archive h2 {
  font-family: "Arial Rounded MT Bold", "Trebuchet MS", Arial, sans-serif;
  letter-spacing: -0.045em;
  line-height: 0.98;
  margin: 0 0 22px;
  font-size: clamp(2rem, 4vw, 4.2rem);
  max-width: 900px;
}

.bcr-split__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
}

.bcr-status {
  padding: 22px;
  border: 1px solid var(--bcr-line);
  border-radius: 14px;
  background-color: #f8fbfc;
}

.bcr-status--mention {
  border-left: 8px solid #98a7af;
}

.bcr-status--citation {
  border-left: 8px solid var(--bcr-green);
}

.bcr-status__code {
  color: var(--bcr-muted);
}

.bcr-status h3 {
  font-size: 1.45rem;
  margin: 14px 0 8px;
  font-family: "Arial Rounded MT Bold", "Trebuchet MS", Arial, sans-serif;
}

.bcr-status p:last-child,
.bcr-feature p,
.bcr-routing li,
.bcr-checks p {
  line-height: 1.6;
  color: #34434c;
}

.bcr-chip-belt {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 22px;
}

.bcr-chip-belt a,
.bcr-chip-belt span {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--bcr-line);
  background-color: var(--bcr-graybay);
  color: var(--bcr-sign-2);
  text-decoration: none;
  font-size: 0.9rem;
}

.bcr-route-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: route;
}

.bcr-route-list li {
  counter-increment: route;
  padding: 18px;
  border-radius: 14px;
  background-color: #f6f9fa;
  border: 1px solid var(--bcr-line);
}

.bcr-route-list li::before {
  content: counter(route, decimal-leading-zero);
  display: block;
  font-family: "Lucida Console", Monaco, Consolas, monospace;
  color: var(--bcr-orange);
  margin-bottom: 12px;
}

.bcr-feature {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(20px, 4vw, 46px);
  align-items: stretch;
}

.bcr-feature__meter {
  display: grid;
  align-content: stretch;
  gap: 10px;
}

.bcr-feature__meter span {
  display: grid;
  place-items: center;
  min-height: 78px;
  border-radius: 12px;
  font-family: "Lucida Console", Monaco, Consolas, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: #fff;
}

.bcr-feature__meter span:nth-child(1) { background-color: #899ba5; }
.bcr-feature__meter span:nth-child(2) { background-color: var(--bcr-green); }
.bcr-feature__meter span:nth-child(3) { background-color: var(--bcr-orange); }

.bcr-checks__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.bcr-checks__grid p {
  margin: 0;
  padding: 18px;
  border-top: 5px solid var(--bcr-yellow);
  background-color: #f8fbfc;
  border-radius: 8px 8px 14px 14px;
}

.bcr-checks__grid span {
  display: block;
  font-family: "Lucida Console", Monaco, Consolas, monospace;
  color: var(--bcr-green);
  margin-bottom: 10px;
}

.bcr-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.bcr-card {
  min-height: 100%;
}

.bcr-card__link {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  gap: 14px;
  text-decoration: none;
  color: var(--bcr-ink);
  padding: 18px;
  border: 1px solid var(--bcr-line);
  border-radius: 16px;
  background-color: #fbfdfe;
  transition: transform 140ms ease, border-color 140ms ease;
}

.bcr-card__link:hover {
  transform: translateY(-3px);
  border-color: var(--bcr-green);
}

.bcr-card__top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  color: var(--bcr-muted);
  font-family: "Lucida Console", Monaco, Consolas, monospace;
  font-size: 0.72rem;
}

.bcr-card__route {
  color: var(--bcr-orange);
}

.bcr-card__lanes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.bcr-card__lane {
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  text-align: center;
}

.bcr-card__lane--dim { background-color: #8798a2; }
.bcr-card__lane--live { background-color: var(--bcr-green); }

.bcr-card h3 {
  font-family: "Arial Rounded MT Bold", "Trebuchet MS", Arial, sans-serif;
  letter-spacing: -0.035em;
  line-height: 1.05;
  font-size: 1.55rem;
  margin: 0;
}

.bcr-card p {
  margin: 0;
  line-height: 1.55;
  color: #3a4b55;
}

.bcr-card__gate {
  margin-top: auto;
  color: var(--bcr-sign);
  font-weight: 700;
}

.bcr-article__departures {
  margin-top: 26px;
  background-color: var(--bcr-sign);
  color: #fff;
  border-radius: 20px 20px 8px 8px;
  padding: clamp(24px, 5vw, 58px);
  box-shadow: 0 18px 40px var(--bcr-shadow);
}

.bcr-back {
  margin-bottom: 22px;
}

.bcr-back a {
  color: #d9e7ed;
  text-decoration-color: var(--bcr-yellow);
  text-underline-offset: 4px;
}

.bcr-article__blog {
  color: var(--bcr-yellow);
  margin-bottom: 14px;
}

.bcr-article__departures h1 {
  font-family: "Arial Rounded MT Bold", "Trebuchet MS", Arial, sans-serif;
  font-size: clamp(2.6rem, 7vw, 6.4rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
  max-width: 980px;
  margin: 0;
}

.bcr-article__meta {
  margin-top: 24px;
  color: #c9dbe3;
  font-family: "Lucida Console", Monaco, Consolas, monospace;
  font-size: 0.82rem;
}

.bcr-article__frame {
  display: grid;
  grid-template-columns: 170px minmax(0, 720px) 210px;
  gap: 18px;
  align-items: start;
  margin: 18px 0 70px;
}

.bcr-article__rail,
.bcr-article__checklist,
.bcr-article__body {
  background-color: var(--bcr-panel);
  border: 1px solid var(--bcr-line);
  border-radius: 16px;
  box-shadow: 0 10px 26px var(--bcr-shadow);
}

.bcr-article__rail,
.bcr-article__checklist {
  position: sticky;
  top: 18px;
  padding: 16px;
}

.bcr-rail-label {
  color: var(--bcr-orange);
  margin-bottom: 14px;
}

.bcr-article__rail ol,
.bcr-article__checklist ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bcr-article__rail li,
.bcr-article__checklist li {
  padding: 10px 0;
  border-top: 1px solid var(--bcr-line);
  color: #40515b;
  font-size: 0.92rem;
}

.bcr-article__body {
  padding: clamp(24px, 5vw, 54px);
}

.bcr-article__body p,
.bcr-article__body li {
  font-size: 1.06rem;
  line-height: 1.75;
  color: #263740;
}

.bcr-article__body h2,
.bcr-article__body h3 {
  font-family: "Arial Rounded MT Bold", "Trebuchet MS", Arial, sans-serif;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin-top: 1.6em;
}

.bcr-article__body h2 {
  font-size: clamp(1.9rem, 4vw, 3.1rem);
}

.bcr-article__body h3 {
  font-size: 1.55rem;
}

.bcr-article__body blockquote {
  margin: 28px 0;
  padding: 18px 22px;
  border-left: 8px solid var(--bcr-green);
  background-color: #f3f8f7;
  color: #183b34;
}

.bcr-article__body a {
  color: var(--bcr-sign);
  text-decoration-color: var(--bcr-orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

@media (max-width: 920px) {
  .bcr-split__grid,
  .bcr-route-list,
  .bcr-checks__grid,
  .bcr-card-grid,
  .bcr-feature,
  .bcr-article__frame {
    grid-template-columns: 1fr;
  }

  .bcr-article__rail,
  .bcr-article__checklist {
    position: static;
  }
}

@media (max-width: 560px) {
  .bcr-home,
  .bcr-article {
    width: min(100% - 20px, 1180px);
  }

  .bcr-hero__sign,
  .bcr-split,
  .bcr-routing,
  .bcr-feature,
  .bcr-checks,
  .bcr-archive,
  .bcr-article__departures,
  .bcr-article__body {
    border-radius: 14px;
  }

  .bcr-card__top {
    align-items: flex-start;
    flex-direction: column;
  }
}