.page-about {
  --about-green: #3EFF9A;
  --about-blue: #0A1F3C;
  --about-blue-light: #153E6E;
  --about-card: #111B29;
  --about-border: #2A4059;
  --about-silver: #C0C8D0;
  --about-text: #E6EDF3;
  --about-muted: #7A8A9A;
  --about-bg: #0B0F1A;
  --about-ease: cubic-bezier(.2, .8, .2, 1);
  position: relative;
  overflow-x: hidden;
  background: var(--about-bg);
  color: var(--about-text);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-about .breadcrumb {
  position: relative;
  z-index: 5;
  background: var(--about-bg);
  border-bottom: 1px solid var(--about-border);
  padding: 14px 20px;
}

.page-about .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: .82rem;
}

.page-about .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--about-muted);
}

.page-about .breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--about-border);
}

.page-about .breadcrumb a {
  color: var(--about-silver);
  text-decoration: none;
  transition: color .3s var(--about-ease);
}

.page-about .breadcrumb a:hover {
  color: var(--about-green);
}

.page-about .about-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 560px;
  overflow: hidden;
  background: var(--about-blue);
}

.page-about .about-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-about .about-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .about-hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 15, 26, .42) 0%, rgba(10, 31, 60, .55) 40%, rgba(11, 15, 26, .96) 100%);
}

.page-about .about-hero-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(62, 255, 154, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(62, 255, 154, .045) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 110px 20px 100px;
}

.page-about .about-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--about-green);
}

.page-about .about-hero-kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--about-green);
  flex: 0 0 auto;
}

.page-about .about-hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  line-height: 1.12;
  color: var(--about-text);
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 4.2vw + .8rem, 3.15rem);
  letter-spacing: .01em;
}

.page-about .about-hero-title-main,
.page-about .about-hero-title-sub {
  display: block;
}

.page-about .about-hero-title-sub {
  color: var(--about-green);
  font-size: .72em;
}

.page-about .about-hero-lead {
  max-width: 640px;
  margin: 0;
  font-size: 1rem;
  color: var(--about-silver);
  font-family: var(--font-body);
}

.page-about .about-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 36px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--about-border);
}

.page-about .about-hero-fact {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-fact-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.55rem;
  color: var(--about-green);
  line-height: 1.1;
}

.page-about .about-fact-label {
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--about-muted);
}

.page-about .about-hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 72px;
  z-index: 3;
  pointer-events: none;
}

.page-about .about-quicknav {
  display: flex;
  gap: 10px;
  padding: 14px 20px;
  background: var(--about-blue);
  border-bottom: 1px solid var(--about-border);
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-about .about-quicknav::-webkit-scrollbar {
  display: none;
}

.page-about .about-quicknav a {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: .84rem;
  color: var(--about-silver);
  text-decoration: none;
  padding: 7px 14px;
  border: 1px solid var(--about-border);
  transition: color .3s var(--about-ease), border-color .3s var(--about-ease), background .3s var(--about-ease);
}

.page-about .about-quicknav a:hover {
  color: var(--about-green);
  border-color: var(--about-green);
  background: rgba(62, 255, 154, .06);
}

.page-about .about-origin {
  position: relative;
  background: linear-gradient(180deg, var(--about-bg) 0%, var(--about-blue) 100%);
}

.page-about .about-origin::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 22%, rgba(62, 255, 154, .05) 0, transparent 32%),
    radial-gradient(circle at 86% 76%, rgba(21, 62, 110, .42) 0, transparent 44%);
}

.page-about .about-origin-inner {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 68px 20px 72px;
}

.page-about .about-section-kicker {
  margin: 0 0 10px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--about-green);
}

.page-about .about-origin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 36px;
}

.page-about .about-origin-copy p {
  margin: 0 0 18px;
  color: var(--about-text);
  font-size: .98rem;
}

.page-about .about-origin-copy p:last-child {
  margin-bottom: 0;
}

.page-about .about-origin-principle {
  display: grid;
  gap: 18px;
}

.page-about .about-principle-card {
  background: var(--about-card);
  border: 1px solid var(--about-border);
  border-left: 3px solid var(--about-green);
  padding: 22px 24px;
  box-shadow: 12px 12px 0 rgba(0, 0, 0, .18);
}

.page-about .about-principle-card .panel-label {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--about-text);
  margin: 0 0 12px;
}

.page-about .about-principle-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-about .about-principle-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .92rem;
  color: var(--about-silver);
}

.page-about .about-principle-card li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  background: var(--about-green);
  transform: rotate(45deg);
}

.page-about .about-principle-note {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-about .about-principle-big {
  margin: 0;
  padding: 18px 16px;
  background: rgba(17, 27, 41, .75);
  border: 1px solid var(--about-border);
  font-size: .82rem;
  color: var(--about-muted);
  text-align: center;
}

.page-about .about-principle-big span {
  display: block;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 900;
  color: var(--about-green);
  line-height: 1.2;
}

.page-about .about-timeline-sec {
  position: relative;
  background: var(--about-bg);
}

.page-about .about-timeline-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 220px;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 0%, rgba(62, 255, 154, .07) 0%, transparent 62%);
}

.page-about .about-timeline-inner {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 66px 20px 70px;
}

.page-about .about-timeline {
  position: relative;
  padding-left: 36px;
  margin-top: 44px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(180deg, var(--about-green) 0%, var(--about-border) 72%);
}

.page-about .about-tl-item {
  position: relative;
  margin-bottom: 26px;
  min-width: 0;
}

.page-about .about-tl-point {
  position: absolute;
  left: -36px;
  top: 18px;
  width: 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 2;
}

.page-about .about-tl-dot {
  display: block;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--about-green);
  box-shadow: 0 0 0 4px rgba(62, 255, 154, .12), 0 0 14px rgba(62, 255, 154, .35);
}

.page-about .about-tl-seq {
  display: block;
  margin-top: 5px;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--about-muted);
}

.page-about .about-tl-card {
  position: relative;
  background: var(--about-card);
  border: 1px solid var(--about-border);
  border-left: 3px solid var(--about-green);
  padding: 16px 18px;
  transition: transform .3s var(--about-ease), border-color .3s var(--about-ease), box-shadow .3s var(--about-ease), background .3s var(--about-ease);
}

.page-about .about-tl-card:hover,
.page-about .about-tl-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--about-green);
  background: #14263D;
  box-shadow: 0 18px 36px rgba(0, 0, 0, .38);
}

.page-about .about-tl-year {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--about-green);
  line-height: 1.1;
}

.page-about .about-tl-title {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.25;
  color: var(--about-text);
}

.page-about .about-tl-desc {
  margin: 0;
  font-size: .9rem;
  color: var(--about-muted);
}

.page-about .about-milestone-media {
  margin: 30px 0 0;
}

.page-about .about-milestone-media .image-frame {
  border: 1px solid var(--about-border);
  box-shadow: 16px 16px 0 rgba(0, 0, 0, .2);
}

.page-about .about-milestone-media .image-caption {
  margin-top: 12px;
  color: var(--about-muted);
  font-size: .86rem;
}

.page-about .about-team {
  position: relative;
  overflow: hidden;
  background: var(--about-blue);
}

.page-about .about-team-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-about .about-team-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .about-team-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 31, 60, .82) 0%, rgba(11, 15, 26, .62) 55%, rgba(10, 31, 60, .92) 100%);
}

.page-about .about-team-inner {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 72px 20px;
}

.page-about .about-team-head {
  max-width: 680px;
}

.page-about .about-team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 38px;
}

.page-about .about-team-card {
  background: rgba(17, 27, 41, .86);
  border: 1px solid var(--about-border);
  border-top: 3px solid var(--about-green);
  padding: 26px 24px;
  backdrop-filter: blur(4px);
}

.page-about .about-team-count {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0 0 6px;
}

.page-about .about-team-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--about-green);
  line-height: 1;
}

.page-about .about-team-unit {
  font-size: .88rem;
  color: var(--about-muted);
}

.page-about .about-team-card-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--about-text);
}

.page-about .about-team-card p {
  margin: 0 0 16px;
  font-size: .93rem;
  color: var(--about-silver);
}

.page-about .about-team-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
}

.page-about .about-team-card li {
  position: relative;
  padding-left: 14px;
  font-size: .84rem;
  color: var(--about-muted);
}

.page-about .about-team-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  background: var(--about-green);
  transform: rotate(45deg);
}

.page-about .about-honor {
  position: relative;
  background: var(--about-bg);
}

.page-about .about-honor::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(90deg, transparent 0 84px, rgba(62, 255, 154, .025) 84px 88px);
}

.page-about .about-honor-inner {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 72px 20px 66px;
}

.page-about .about-honor-head {
  max-width: 640px;
}

.page-about .about-honor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 42px;
}

.page-about .about-honor-item {
  position: relative;
  background: var(--about-card);
  border: 1px solid var(--about-border);
  padding: 28px 24px 24px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: border-color .3s var(--about-ease), background .3s var(--about-ease), transform .3s var(--about-ease);
}

.page-about .about-honor-item:hover {
  border-color: var(--about-green);
  background: #14263D;
  transform: translateY(-4px);
}

.page-about .about-honor-seq {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 900;
  letter-spacing: .12em;
  color: var(--about-green);
}

.page-about .about-honor-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.3;
  color: var(--about-text);
}

.page-about .about-honor-item p:last-child {
  margin: 0;
  font-size: .9rem;
  color: var(--about-muted);
}

.page-about .about-honor-note {
  margin-top: 40px;
  padding: 20px 22px;
  border-left: 3px solid var(--about-green);
  background: rgba(17, 27, 41, .72);
  color: var(--about-muted);
  font-size: .9rem;
}

.page-about .about-honor-note p {
  margin: 0;
}

.page-about .about-extra {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 46px 20px 78px;
}

@media (min-width: 768px) {
  .page-about .about-hero {
    min-height: 640px;
  }

  .page-about .about-hero-wave {
    height: 90px;
  }

  .page-about .about-hero-inner {
    padding-bottom: 120px;
  }

  .page-about .about-hero-metainner {
    gap: 20px;
  }

  .page-about .about-quicknav {
    justify-content: center;
    padding: 16px 24px;
  }

  .page-about .about-origin-inner {
    padding: 88px 24px 96px;
  }

  .page-about .about-origin-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .about-origin-principle {
    position: sticky;
    top: 120px;
  }

  .page-about .about-principle-note {
    gap: 16px;
  }

  .page-about .about-timeline-inner {
    padding: 88px 24px 96px;
  }

  .page-about .about-team-inner {
    padding: 96px 24px;
  }

  .page-about .about-team-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-about .about-honor-inner {
    padding: 92px 24px 88px;
  }

  .page-about .about-honor-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-about .about-honor-item {
    padding: 30px 28px 26px;
  }
}

@media (min-width: 960px) {
  .page-about .about-timeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    column-gap: 18px;
    padding-left: 0;
    margin-top: 78px;
  }

  .page-about .about-timeline::before {
    left: 0;
    right: 0;
    top: 50%;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--about-border) 0%, var(--about-green) 50%, var(--about-border) 100%);
  }

  .page-about .about-tl-item {
    display: grid;
    grid-template-rows: 1fr auto 1fr;
    margin-bottom: 0;
    min-width: 0;
  }

  .page-about .about-tl-point {
    position: relative;
    left: auto;
    top: auto;
    grid-row: 2;
    width: auto;
    margin: 0 auto;
    z-index: 2;
  }

  .page-about .about-tl-card {
    grid-row: 1;
    align-self: start;
    width: calc(100% - 2px);
    margin: 0 auto;
    border-left-width: 2px;
  }

  .page-about .about-tl-item:nth-child(even) .about-tl-card {
    grid-row: 3;
    align-self: end;
  }

  .page-about .about-tl-item:nth-child(even) .about-tl-card:hover,
  .page-about .about-tl-item:nth-child(even) .about-tl-card:focus-within {
    transform: translateY(4px);
  }

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

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

@media (min-width: 1280px) {
  .page-about .about-hero-inner {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-about .about-timeline {
    column-gap: 24px;
  }
}