:root {
  --bp7140-paper: #fbfaf6;
  --bp7140-paper-warm: #f4f1e9;
  --bp7140-paper-deep: #ebe6dc;
  --bp7140-ink: #102f29;
  --bp7140-ink-soft: #35544d;
  --bp7140-ink-muted: #667a74;
  --bp7140-line: rgba(16, 47, 41, 0.14);
  --bp7140-line-strong: rgba(16, 47, 41, 0.26);
  --bp7140-green: #08a678;
  --bp7140-green-deep: #087258;
  --bp7140-blue: #1d6692;
  --bp7140-blue-soft: #eaf3f8;
  --bp7140-white: #fff;
  --bp7140-shadow: 0 26px 70px rgba(16, 47, 41, 0.11);
  --bp7140-shadow-soft: 0 12px 40px rgba(16, 47, 41, 0.075);
  --bp7140-shell: min(1240px, calc(100vw - 64px));
  --bp7140-copy: 760px;
  --bp7140-radius: 26px;
  --bp7140-radius-sm: 16px;
  --bp7140-ease: cubic-bezier(.22, .8, .2, 1);
}

html {
  scroll-behavior: smooth;
  background: var(--bp7140-paper);
}

body.bp7140-page {
  margin: 0;
  color: var(--bp7140-ink);
  background:
    radial-gradient(circle at 96% 8%, rgba(8, 166, 120, .07), transparent 26rem),
    linear-gradient(180deg, #fff 0, var(--bp7140-paper) 32rem, var(--bp7140-paper) 100%);
  font-family: "Avenir Next", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.bp7140-page *,
.bp7140-page *::before,
.bp7140-page *::after {
  box-sizing: border-box;
}

.bp7140-page img {
  display: block;
  max-width: 100%;
}

.bp7140-page a {
  color: inherit;
}

.bp7140-page button,
.bp7140-page input,
.bp7140-page textarea,
.bp7140-page select {
  font: inherit;
}

.bp7140-page .skip-link {
  position: fixed;
  z-index: 99999;
  inset: 12px auto auto 12px;
  padding: 10px 16px;
  color: #fff;
  background: var(--bp7140-ink);
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.bp7140-page .skip-link:focus {
  transform: translateY(0);
}

.bp7140-main {
  overflow: clip;
}

.bp7140-shell {
  width: var(--bp7140-shell);
  margin-inline: auto;
}

.bp7140-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--bp7140-green-deep);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.bp7140-eyebrow::before {
  width: 26px;
  height: 2px;
  background: var(--bp7140-green);
  content: "";
}

.bp7140-display,
.bp7140-section-title,
.bp7140-card h3,
.bp7140-route-card h3,
.bp7140-release-card h3,
.bp7140-article h2,
.bp7140-article h3 {
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-weight: 600;
  letter-spacing: -.035em;
}

.bp7140-display {
  max-width: 980px;
  margin: 0;
  font-size: clamp(56px, 5.8vw, 84px);
  line-height: .99;
}

.bp7140-display em,
.bp7140-section-title em {
  color: var(--bp7140-green-deep);
  font-style: normal;
}

.bp7140-lead {
  max-width: 780px;
  margin: 28px 0 0;
  color: var(--bp7140-ink-soft);
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.88;
}

.bp7140-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.bp7140-button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 12px 22px;
  color: var(--bp7140-ink);
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--bp7140-line-strong);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform .35s var(--bp7140-ease), box-shadow .35s var(--bp7140-ease), background .35s ease, color .35s ease;
}

.bp7140-button:hover,
.bp7140-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--bp7140-shadow-soft);
}

.bp7140-button--primary {
  color: #fff;
  background: var(--bp7140-ink);
  border-color: var(--bp7140-ink);
}

.bp7140-button--primary:hover,
.bp7140-button--primary:focus-visible {
  background: var(--bp7140-green-deep);
  border-color: var(--bp7140-green-deep);
}

.bp7140-button--blue {
  color: #fff;
  background: var(--bp7140-blue);
  border-color: var(--bp7140-blue);
}

.bp7140-context {
  position: sticky;
  z-index: 70;
  top: 68px;
  overflow-x: auto;
  color: var(--bp7140-ink-soft);
  background: rgba(251, 250, 246, .9);
  border-block: 1px solid var(--bp7140-line);
  backdrop-filter: blur(18px) saturate(140%);
  scrollbar-width: none;
}

.bp7140-context::-webkit-scrollbar {
  display: none;
}

.bp7140-context__inner {
  display: flex;
  width: var(--bp7140-shell);
  min-width: max-content;
  min-height: 52px;
  align-items: center;
  gap: 8px;
  margin-inline: auto;
}

.bp7140-context a {
  position: relative;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  padding: 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  white-space: nowrap;
}

.bp7140-context a::after {
  position: absolute;
  inset: auto 12px 0;
  height: 2px;
  background: var(--bp7140-green);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--bp7140-ease);
}

.bp7140-context a:hover::after,
.bp7140-context a[aria-current="page"]::after {
  transform: scaleX(1);
}

.bp7140-context a[aria-current="page"] {
  color: var(--bp7140-ink);
}

/* Homepage hero */
.bp7140-home-hero {
  position: relative;
  isolation: isolate;
  min-height: min(880px, calc(100svh - 68px));
  display: grid;
  align-items: center;
  color: #fff;
  background: #173d35;
}

.bp7140-home-hero__media,
.bp7140-home-hero__veil,
.bp7140-material-field {
  position: absolute;
  inset: 0;
}

.bp7140-home-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% 52%;
}

.bp7140-home-hero__veil {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(8, 38, 32, .94) 0%, rgba(8, 38, 32, .82) 34%, rgba(8, 38, 32, .28) 66%, rgba(8, 38, 32, .1) 100%),
    linear-gradient(180deg, rgba(7, 29, 25, .12), rgba(7, 29, 25, .52));
}

.bp7140-home-hero__content {
  position: relative;
  z-index: 3;
  width: var(--bp7140-shell);
  margin-inline: auto;
  padding: 120px 0 270px;
}

.bp7140-home-hero__copy {
  max-width: 850px;
}

.bp7140-home-hero .bp7140-eyebrow {
  color: #8fe6c8;
}

.bp7140-home-hero .bp7140-lead {
  max-width: 720px;
  color: rgba(255, 255, 255, .82);
}

.bp7140-home-hero .bp7140-button:not(.bp7140-button--primary) {
  color: #fff;
  background: rgba(255, 255, 255, .09);
  border-color: rgba(255, 255, 255, .32);
}

.bp7140-home-hero .bp7140-button--primary {
  color: var(--bp7140-ink);
  background: #fff;
  border-color: #fff;
}

.bp7140-material-field {
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}

.bp7140-material-field::before {
  position: absolute;
  top: 12%;
  right: 9%;
  width: min(36vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 50%;
  box-shadow: inset 0 0 80px rgba(8, 166, 120, .12), 0 0 120px rgba(29, 102, 146, .14);
  content: "";
  animation: bp7140-orbit 12s linear infinite;
}

.bp7140-particle {
  position: absolute;
  top: var(--top);
  right: var(--right);
  width: var(--size);
  aspect-ratio: 1;
  background: rgba(132, 232, 197, .82);
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 50%;
  box-shadow: 0 0 16px rgba(8, 166, 120, .4);
  animation: bp7140-particle var(--duration) var(--delay) infinite alternate var(--bp7140-ease);
}

.bp7140-film-line {
  position: absolute;
  top: 21%;
  right: 20%;
  width: 3px;
  height: 45%;
  background: linear-gradient(180deg, transparent, #74e0bd 18%, #fff 48%, #48b69a 78%, transparent);
  box-shadow: 0 0 26px rgba(92, 220, 181, .66);
  transform-origin: center;
  animation: bp7140-film 7s infinite var(--bp7140-ease);
}

.bp7140-hero-system {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
}

.bp7140-hero-system span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 5px 11px;
  color: rgba(255, 255, 255, .74);
  background: rgba(255, 255, 255, .065);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .05em;
}

.bp7140-release-rail {
  position: absolute;
  z-index: 5;
  right: 0;
  bottom: 0;
  left: 0;
  color: var(--bp7140-ink);
  background: linear-gradient(180deg, transparent, rgba(7, 29, 25, .44) 24%, rgba(7, 29, 25, .7));
}

.bp7140-release-rail__inner {
  width: var(--bp7140-shell);
  margin-inline: auto;
  padding-bottom: 24px;
}

.bp7140-release-rail__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 12px;
  color: #fff;
}

.bp7140-release-rail__head p,
.bp7140-release-rail__head h2 {
  margin: 0;
}

.bp7140-release-rail__head p {
  margin-bottom: 3px;
  color: #8fe6c8;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .15em;
}

.bp7140-release-rail__head h2 {
  font-size: 20px;
  letter-spacing: -.02em;
}

.bp7140-release-rail__head a {
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.bp7140-release-rail__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.bp7140-release-mini {
  position: relative;
  min-height: 112px;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  overflow: hidden;
  color: #fff;
  background: rgba(16, 47, 41, .72);
  border: 1px solid rgba(255, 255, 255, .19);
  border-radius: 14px;
  backdrop-filter: blur(18px);
  text-decoration: none;
  transition: transform .35s var(--bp7140-ease), background .35s ease;
}

.bp7140-release-mini:hover,
.bp7140-release-mini:focus-visible {
  transform: translateY(-4px);
  background: rgba(16, 47, 41, .9);
}

.bp7140-release-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bp7140-release-mini__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 14px;
}

.bp7140-release-mini__copy span {
  color: #8fe6c8;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .1em;
}

.bp7140-release-mini__copy strong {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* Standard hero */
.bp7140-hero {
  position: relative;
  padding: 104px 0 84px;
}

.bp7140-hero--with-media {
  min-height: 680px;
  display: grid;
  align-items: center;
}

.bp7140-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, .88fr);
  align-items: center;
  gap: clamp(48px, 7vw, 104px);
}

.bp7140-hero__copy .bp7140-display {
  font-size: clamp(52px, 5.2vw, 76px);
}

.bp7140-hero__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bp7140-paper-warm);
  border: 1px solid rgba(16, 47, 41, .12);
  border-radius: var(--bp7140-radius);
  box-shadow: var(--bp7140-shadow);
}

.bp7140-hero__media::before,
.bp7140-card::before,
.bp7140-route-card::before {
  position: absolute;
  z-index: 2;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, .52);
  border-radius: calc(var(--bp7140-radius) - 8px);
  content: "";
  pointer-events: none;
}

.bp7140-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bp7140-media-note {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 18px;
  max-width: 300px;
  margin: 0;
  padding: 10px 12px;
  color: rgba(255, 255, 255, .86);
  background: rgba(9, 40, 34, .78);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 10px;
  font-size: 10px;
  line-height: 1.55;
  backdrop-filter: blur(12px);
}

.bp7140-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.bp7140-status {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 8px;
  padding: 5px 11px;
  color: var(--bp7140-ink-soft);
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--bp7140-line);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.bp7140-status::before {
  width: 6px;
  height: 6px;
  background: var(--bp7140-blue);
  border-radius: 50%;
  content: "";
}

.bp7140-status--green::before {
  background: var(--bp7140-green);
}

.bp7140-status--amber::before {
  background: #b57a24;
}

.bp7140-hero__index {
  position: absolute;
  right: 0;
  bottom: 0;
  color: rgba(16, 47, 41, .055);
  font-size: clamp(120px, 22vw, 310px);
  font-weight: 800;
  letter-spacing: -.08em;
  line-height: .7;
  pointer-events: none;
}

/* Sections */
.bp7140-section {
  position: relative;
  padding: 104px 0;
}

.bp7140-section--warm {
  background: var(--bp7140-paper-warm);
  border-block: 1px solid var(--bp7140-line);
}

.bp7140-section--white {
  background: #fff;
}

.bp7140-section--deep {
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 85% 15%, rgba(29, 102, 146, .28), transparent 32rem),
    radial-gradient(circle at 12% 90%, rgba(8, 166, 120, .17), transparent 30rem),
    var(--bp7140-ink);
}

.bp7140-section--deep .bp7140-eyebrow {
  color: #8fe6c8;
}

.bp7140-section--deep .bp7140-section-head > p,
.bp7140-section--deep .bp7140-copy {
  color: rgba(255, 255, 255, .72);
}

.bp7140-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(290px, .7fr);
  align-items: end;
  gap: 48px;
  margin-bottom: 48px;
}

.bp7140-section-title {
  max-width: 820px;
  margin: 0;
  font-size: clamp(38px, 4.1vw, 58px);
  line-height: 1.12;
}

.bp7140-section-head > p,
.bp7140-copy {
  margin: 0;
  color: var(--bp7140-ink-soft);
  font-size: 16px;
  line-height: 1.85;
}

.bp7140-grid {
  display: grid;
  gap: 18px;
}

.bp7140-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.bp7140-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.bp7140-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.bp7140-card {
  position: relative;
  min-width: 0;
  padding: 30px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--bp7140-line);
  border-radius: var(--bp7140-radius);
  box-shadow: var(--bp7140-shadow-soft);
  backdrop-filter: blur(12px);
}

.bp7140-card::before {
  border-color: rgba(16, 47, 41, .055);
}

.bp7140-card > * {
  position: relative;
  z-index: 3;
}

.bp7140-card__number {
  display: block;
  margin-bottom: 44px;
  color: var(--bp7140-green-deep);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}

.bp7140-card h3 {
  margin: 0;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.25;
}

.bp7140-card p {
  margin: 14px 0 0;
  color: var(--bp7140-ink-soft);
  font-size: 14px;
  line-height: 1.78;
}

.bp7140-card a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: var(--bp7140-green-deep);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.bp7140-section--deep .bp7140-card {
  background: rgba(255, 255, 255, .075);
  border-color: rgba(255, 255, 255, .15);
  box-shadow: none;
}

.bp7140-section--deep .bp7140-card::before {
  border-color: rgba(255, 255, 255, .1);
}

.bp7140-section--deep .bp7140-card h3 {
  color: #fff;
}

.bp7140-section--deep .bp7140-card p {
  color: rgba(255, 255, 255, .68);
}

.bp7140-section--deep .bp7140-card__number,
.bp7140-section--deep .bp7140-card a {
  color: #8fe6c8;
}

.bp7140-route-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--bp7140-line);
  border-radius: var(--bp7140-radius);
  box-shadow: var(--bp7140-shadow-soft);
  transition: transform .4s var(--bp7140-ease), box-shadow .4s var(--bp7140-ease);
}

.bp7140-route-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bp7140-shadow);
}

.bp7140-route-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bp7140-paper-deep);
}

.bp7140-route-card__media::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(16, 47, 41, .17));
  content: "";
}

.bp7140-route-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .75s var(--bp7140-ease);
}

.bp7140-route-card:hover img {
  transform: scale(1.035);
}

.bp7140-route-card__body {
  position: relative;
  z-index: 3;
  padding: 24px 26px 28px;
}

.bp7140-route-card__meta,
.bp7140-release-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--bp7140-green-deep);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.bp7140-route-card h3,
.bp7140-release-card h3 {
  margin: 0;
  font-size: 26px;
  line-height: 1.25;
}

.bp7140-route-card p,
.bp7140-release-card p {
  margin: 13px 0 0;
  color: var(--bp7140-ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.bp7140-route-card__body > a,
.bp7140-release-card__body > a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  color: var(--bp7140-green-deep);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.bp7140-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--bp7140-radius);
}

.bp7140-chain article {
  position: relative;
  min-height: 210px;
  padding: 30px 24px;
  background: rgba(255, 255, 255, .055);
}

.bp7140-chain article:not(:last-child)::after {
  position: absolute;
  top: 50%;
  right: -6px;
  z-index: 2;
  color: #8fe6c8;
  content: "→";
  transform: translateY(-50%);
}

.bp7140-chain span {
  color: #8fe6c8;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.bp7140-chain strong {
  display: block;
  margin-top: 50px;
  font-size: 17px;
}

.bp7140-chain p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, .64);
  font-size: 13px;
  line-height: 1.65;
}

/* Release hub */
.bp7140-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 28px;
}

.bp7140-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bp7140-filters button {
  min-height: 38px;
  padding: 8px 14px;
  color: var(--bp7140-ink-soft);
  background: transparent;
  border: 1px solid var(--bp7140-line);
  border-radius: 999px;
  cursor: pointer;
}

.bp7140-filters button[aria-pressed="true"] {
  color: #fff;
  background: var(--bp7140-ink);
  border-color: var(--bp7140-ink);
}

.bp7140-result-count {
  color: var(--bp7140-ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.bp7140-release-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.bp7140-release-card {
  grid-column: span 4;
  min-width: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--bp7140-line);
  border-radius: var(--bp7140-radius);
  box-shadow: var(--bp7140-shadow-soft);
}

.bp7140-release-card--feature {
  grid-column: span 8;
  display: grid;
  grid-template-columns: 1.16fr .84fr;
}

.bp7140-release-card__media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bp7140-paper-warm);
}

.bp7140-release-card--feature .bp7140-release-card__media {
  height: 100%;
  min-height: 420px;
  aspect-ratio: auto;
}

.bp7140-release-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .75s var(--bp7140-ease);
}

.bp7140-release-card:hover img {
  transform: scale(1.035);
}

.bp7140-release-card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
}

.bp7140-release-card[hidden] {
  display: none !important;
}

.bp7140-evidence-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 32px;
  background: var(--bp7140-line);
  border: 1px solid var(--bp7140-line);
  border-radius: 18px;
}

.bp7140-evidence-ribbon article {
  padding: 22px;
  background: rgba(255, 255, 255, .82);
}

.bp7140-evidence-ribbon strong {
  display: block;
  font-size: 14px;
}

.bp7140-evidence-ribbon p {
  margin: 8px 0 0;
  color: var(--bp7140-ink-soft);
  font-size: 12px;
  line-height: 1.65;
}

/* Article */
.bp7140-article-hero {
  padding: 88px 0 58px;
}

.bp7140-article-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, .72fr);
  align-items: end;
  gap: 60px;
}

.bp7140-article-hero .bp7140-display {
  font-size: clamp(48px, 5vw, 70px);
  line-height: 1.08;
}

.bp7140-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 26px;
  color: var(--bp7140-ink-muted);
  font-size: 12px;
  font-weight: 700;
}

.bp7140-article-hero__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: var(--bp7140-radius);
  box-shadow: var(--bp7140-shadow);
}

.bp7140-article-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bp7140-article-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 760px) minmax(200px, 1fr);
  align-items: start;
  gap: 48px;
}

.bp7140-toc {
  position: sticky;
  top: 145px;
}

.bp7140-toc p {
  margin: 0 0 14px;
  color: var(--bp7140-green-deep);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.bp7140-toc a {
  display: block;
  padding: 9px 0 9px 12px;
  color: var(--bp7140-ink-muted);
  border-left: 1px solid var(--bp7140-line);
  font-size: 12px;
  line-height: 1.45;
  text-decoration: none;
}

.bp7140-toc a[aria-current="true"] {
  color: var(--bp7140-ink);
  border-left-color: var(--bp7140-green);
  font-weight: 750;
}

.bp7140-article {
  min-width: 0;
}

.bp7140-article section {
  scroll-margin-top: 150px;
  padding: 0 0 68px;
}

.bp7140-article h2 {
  margin: 0 0 24px;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.2;
}

.bp7140-article h3 {
  margin: 32px 0 14px;
  font-size: 24px;
}

.bp7140-article p,
.bp7140-article li {
  color: var(--bp7140-ink-soft);
  font-size: 16px;
  line-height: 1.9;
}

.bp7140-article p {
  margin: 0 0 20px;
}

.bp7140-article ul,
.bp7140-article ol {
  margin: 0 0 24px;
  padding-left: 1.25em;
}

.bp7140-article blockquote {
  margin: 32px 0;
  padding: 26px 30px;
  color: var(--bp7140-ink);
  background: var(--bp7140-blue-soft);
  border-left: 3px solid var(--bp7140-blue);
  border-radius: 0 18px 18px 0;
}

.bp7140-article blockquote p {
  margin: 0;
  color: inherit;
  font-size: 17px;
  font-weight: 650;
}

.bp7140-table-wrap {
  position: relative;
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--bp7140-line);
  border-radius: 16px;
  box-shadow: var(--bp7140-shadow-soft);
}

.bp7140-table-wrap::after {
  position: sticky;
  right: 0;
  display: block;
  width: 34px;
  height: 0;
  background: linear-gradient(90deg, transparent, rgba(16, 47, 41, .1));
  content: "";
  pointer-events: none;
}

.bp7140-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: #fff;
}

.bp7140-table caption {
  padding: 14px 18px;
  color: var(--bp7140-ink-soft);
  background: var(--bp7140-paper-warm);
  font-size: 12px;
  text-align: left;
}

.bp7140-table th,
.bp7140-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--bp7140-line);
  font-size: 13px;
  line-height: 1.55;
  text-align: left;
  vertical-align: top;
}

.bp7140-table th {
  color: var(--bp7140-ink);
  background: rgba(244, 241, 233, .72);
  font-weight: 750;
}

.bp7140-table td {
  color: var(--bp7140-ink-soft);
}

.bp7140-passport {
  position: sticky;
  top: 145px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--bp7140-line);
  border-radius: 18px;
  box-shadow: var(--bp7140-shadow-soft);
}

.bp7140-passport__head {
  padding: 18px 20px;
  color: #fff;
  background: var(--bp7140-ink);
}

.bp7140-passport__head span {
  display: block;
  color: #8fe6c8;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .14em;
}

.bp7140-passport__head strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
}

.bp7140-passport dl {
  margin: 0;
  padding: 4px 20px 18px;
}

.bp7140-passport dl div {
  padding: 15px 0;
  border-bottom: 1px solid var(--bp7140-line);
}

.bp7140-passport dt {
  color: var(--bp7140-ink-muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.bp7140-passport dd {
  margin: 5px 0 0;
  color: var(--bp7140-ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

.bp7140-passport a {
  display: block;
  margin: 0 20px 20px;
  padding: 11px 12px;
  color: #fff;
  background: var(--bp7140-blue);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 750;
  text-align: center;
  text-decoration: none;
}

.bp7140-evidence-empty {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  margin: 28px 0;
  padding: 24px;
  color: var(--bp7140-ink-soft);
  background: #fff;
  border: 1px dashed var(--bp7140-line-strong);
  border-radius: 16px;
}

.bp7140-evidence-empty::before {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--bp7140-blue);
  background: var(--bp7140-blue-soft);
  border-radius: 50%;
  content: "∅";
  font-size: 18px;
  font-weight: 800;
}

.bp7140-evidence-empty strong,
.bp7140-evidence-empty span {
  display: block;
}

.bp7140-evidence-empty span {
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.6;
}

.bp7140-relationship {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 28px;
}

.bp7140-relationship a {
  min-width: 0;
  padding: 16px;
  color: var(--bp7140-ink-soft);
  background: #fff;
  border: 1px solid var(--bp7140-line);
  border-radius: 13px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

.bp7140-relationship a span {
  display: block;
  margin-bottom: 6px;
  color: var(--bp7140-green-deep);
  font-size: 9px;
  letter-spacing: .1em;
}

/* CTA and footer */
.bp7140-cta {
  padding: 78px 0;
  color: #fff;
  background: var(--bp7140-blue);
}

.bp7140-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 48px;
}

.bp7140-cta h2 {
  max-width: 820px;
  margin: 0;
  font-family: "Songti SC", "STSong", serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.14;
}

.bp7140-cta p {
  max-width: 760px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
  line-height: 1.8;
}

.bp7140-cta .bp7140-button {
  color: var(--bp7140-blue);
  background: #fff;
  border-color: #fff;
}

.bp7140-footer {
  color: rgba(255, 255, 255, .76);
  background: #0c2924;
}

.bp7140-footer__top {
  display: grid;
  grid-template-columns: minmax(260px, .9fr) 2.1fr;
  gap: clamp(56px, 8vw, 110px);
  padding: 68px 0 54px;
}

.bp7140-footer__brand img {
  width: 156px;
  height: auto;
  object-fit: contain;
  object-position: left;
}

.bp7140-footer__brand strong {
  display: block;
  margin-top: 22px;
  color: #fff;
  font-size: 15px;
}

.bp7140-footer__brand p {
  max-width: 360px;
  margin: 12px 0 0;
  color: rgba(255, 255, 255, .58);
  font-size: 12px;
  line-height: 1.8;
}

.bp7140-footer__directory {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
}

.bp7140-footer__group h2 {
  margin: 0 0 18px;
  color: #8fe6c8;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .14em;
}

.bp7140-footer__group a {
  display: block;
  padding: 5px 0;
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
  line-height: 1.45;
  text-decoration: none;
}

.bp7140-footer__group a:hover {
  color: #fff;
}

.bp7140-footer__bottom {
  display: flex;
  min-height: 60px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 11px;
  white-space: nowrap;
}

.bp7140-footer__legal {
  display: flex;
  align-items: center;
  gap: 18px;
}

.bp7140-footer__bottom a {
  text-decoration: none;
}

[data-bp7140-reveal] {
  opacity: 1;
  transform: none;
}

.bp7140-motion-ready [data-bp7140-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .75s var(--bp7140-ease), transform .75s var(--bp7140-ease);
}

.bp7140-motion-ready [data-bp7140-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@keyframes bp7140-particle {
  0% { opacity: .18; transform: translate3d(0, 0, 0) scale(.6); }
  50% { opacity: .92; }
  100% { opacity: .2; transform: translate3d(var(--dx), var(--dy), 0) scale(1.15); }
}

@keyframes bp7140-film {
  0%, 14% { opacity: .16; transform: scaleY(.16); }
  38%, 70% { opacity: 1; transform: scaleY(1); }
  100% { opacity: .18; transform: scaleY(.2); }
}

@keyframes bp7140-orbit {
  to { transform: rotate(1turn); }
}

@media (max-width: 1120px) {
  :root {
    --bp7140-shell: min(100% - 48px, 1040px);
  }

  .bp7140-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bp7140-release-rail__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bp7140-release-mini:last-child {
    display: none;
  }

  .bp7140-chain {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .bp7140-chain article:not(:last-child)::after {
    display: none;
  }

  .bp7140-article-layout {
    grid-template-columns: 180px minmax(0, 1fr);
  }

  .bp7140-passport {
    position: static;
    grid-column: 2;
  }
}

@media (max-width: 860px) {
  :root {
    --bp7140-shell: min(100% - 34px, 760px);
  }

  .bp7140-context {
    top: 62px;
  }

  .bp7140-home-hero {
    min-height: auto;
    display: flex;
    flex-direction: column;
    padding-bottom: 0;
  }

  .bp7140-home-hero__content {
    z-index: 3;
    order: 1;
    padding: 104px 0 48px;
  }

  .bp7140-home-hero__media {
    position: relative;
    z-index: 0;
    order: 2;
    width: 100%;
    aspect-ratio: 4 / 3;
  }

  .bp7140-home-hero__media img {
    object-position: 63% 50%;
  }

  .bp7140-home-hero__veil {
    background: linear-gradient(180deg, rgba(7, 29, 25, .82), rgba(7, 29, 25, .5) 62%, rgba(7, 29, 25, .12));
  }

  .bp7140-material-field::before {
    right: -16%;
    width: 78vw;
  }

  .bp7140-film-line {
    right: 14%;
  }

  .bp7140-release-rail {
    position: relative;
    order: 3;
    background: var(--bp7140-ink);
  }

  .bp7140-release-rail__inner {
    padding-block: 26px;
  }

  .bp7140-release-rail__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-release-mini:last-child {
    display: grid;
  }

  .bp7140-hero__grid,
  .bp7140-article-hero__grid,
  .bp7140-section-head,
  .bp7140-cta__grid,
  .bp7140-footer__top {
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-hero {
    padding: 76px 0 60px;
  }

  .bp7140-hero--with-media {
    min-height: auto;
  }

  .bp7140-hero__media {
    width: 100%;
    max-width: 680px;
  }

  .bp7140-section {
    padding: 78px 0;
  }

  .bp7140-section-head {
    align-items: start;
    gap: 20px;
    margin-bottom: 36px;
  }

  .bp7140-grid--3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bp7140-release-card,
  .bp7140-release-card--feature {
    grid-column: span 12;
  }

  .bp7140-release-card--feature {
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-release-card--feature .bp7140-release-card__media {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .bp7140-evidence-ribbon {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bp7140-article-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-toc,
  .bp7140-passport {
    position: static;
    grid-column: auto;
  }

  .bp7140-toc {
    display: flex;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 8px;
  }

  .bp7140-toc p {
    display: none;
  }

  .bp7140-toc a {
    min-width: max-content;
    padding: 8px 12px;
    border: 1px solid var(--bp7140-line);
    border-radius: 999px;
  }

  .bp7140-toc a[aria-current="true"] {
    color: #fff;
    background: var(--bp7140-ink);
    border-color: var(--bp7140-ink);
  }

  .bp7140-relationship {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .bp7140-footer__top {
    gap: 42px;
  }

  .bp7140-footer__bottom {
    min-height: 74px;
    overflow-x: auto;
    justify-content: flex-start;
    scrollbar-width: none;
  }

  .bp7140-footer__bottom::-webkit-scrollbar {
    display: none;
  }
}

@media (max-width: 560px) {
  :root {
    --bp7140-shell: calc(100% - 28px);
    --bp7140-radius: 20px;
  }

  .bp7140-display,
  .bp7140-hero__copy .bp7140-display,
  .bp7140-article-hero .bp7140-display {
    font-size: clamp(36px, 11.8vw, 48px);
    line-height: 1.08;
  }

  .bp7140-home-hero__content {
    padding-top: 84px;
  }

  .bp7140-lead {
    margin-top: 22px;
    font-size: 15px;
    line-height: 1.8;
  }

  .bp7140-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-button {
    width: 100%;
  }

  .bp7140-hero-system {
    display: none;
  }

  .bp7140-release-mini {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .bp7140-section {
    padding: 64px 0;
  }

  .bp7140-section-title,
  .bp7140-cta h2 {
    font-size: 34px;
  }

  .bp7140-grid--4,
  .bp7140-grid--2,
  .bp7140-chain,
  .bp7140-evidence-ribbon,
  .bp7140-relationship,
  .bp7140-footer__directory {
    grid-template-columns: minmax(0, 1fr);
  }

  .bp7140-card {
    padding: 26px;
  }

  .bp7140-card__number {
    margin-bottom: 28px;
  }

  .bp7140-route-card__body,
  .bp7140-release-card__body {
    padding: 22px;
  }

  .bp7140-article-hero {
    padding: 66px 0 44px;
  }

  .bp7140-article p,
  .bp7140-article li {
    font-size: 15px;
  }

  .bp7140-cta {
    padding: 60px 0;
  }

  .bp7140-footer__top {
    padding-top: 54px;
  }

  .bp7140-footer__bottom {
    min-height: 68px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bp7140-page *,
  .bp7140-page *::before,
  .bp7140-page *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  [data-bp7140-reveal] {
    opacity: 1;
    transform: none;
  }
}