.page-about {
  background: var(--paper);
  color: var(--ink);
}

.page-about .about-wrap {
  width: min(1160px, calc(100% - 40px));
  margin-inline: auto;
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 72px) 0 0;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 52%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0 68%, var(--mist) 68% 100%);
  border-radius: 0 0 0 40px;
  pointer-events: none;
}

.page-about .about-hero .about-wrap {
  position: relative;
  z-index: 1;
}

.page-about .about-breadcrumb ol {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0 0 40px;
  font-size: 14px;
}

.page-about .about-breadcrumb li::after {
  content: "→";
  margin-left: 8px;
  opacity: 0.4;
}

.page-about .about-breadcrumb li:last-child::after {
  content: "";
  display: none;
}

.page-about .about-breadcrumb a {
  color: var(--kiwi-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-about .about-breadcrumb a:hover {
  border-bottom-color: var(--kiwi-deep);
}

.page-about .about-breadcrumb li[aria-current="page"] {
  color: var(--ink);
  opacity: 0.75;
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: clamp(44px, 6vw, 72px);
}

.page-about .about-hero__mark {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--kiwi-deep);
  background: var(--mist);
  padding: 6px 14px;
  border-radius: 14px 0 14px 14px;
  margin: 0 0 18px;
}

.page-about .about-hero__title h1 {
  font-family: var(--headline);
  font-size: clamp(34px, 5vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 720px;
  margin: 0;
}

.page-about .about-hero__intro p {
  font-size: 17px;
  line-height: 1.85;
  max-width: 640px;
  margin: 0;
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 24px;
  margin: 30px 0 0;
}

.page-about .about-hero__stats div {
  border-top: 2px solid var(--ink);
  padding-top: 10px;
}

.page-about .about-hero__stats dt {
  font-size: 13px;
  letter-spacing: 0.06em;
  opacity: 0.65;
}

.page-about .about-hero__stats dd {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--ink);
}

.page-about .about-section {
  padding: clamp(56px, 7vw, 104px) 0;
}

.page-about .about-section-head {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-about .about-section-head__num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--kiwi-deep);
  margin: 8px 0 0;
}

.page-about .about-section-head h2 {
  font-family: var(--headline);
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0;
}

.page-about .about-section-head__intro {
  margin: 10px 0 0;
  font-size: 16px;
  line-height: 1.8;
  max-width: 720px;
  opacity: 0.78;
}

.page-about .about-section-head__dark .about-section-head__num {
  color: var(--lime);
}

.page-about .about-section-head__dark h2,
.page-about .about-section-head__dark .about-section-head__intro {
  color: var(--paper);
}

.page-about .about-section-head__dark .about-section-head__intro {
  opacity: 0.72;
}

.page-about .about-media {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius) 0 var(--radius) 0;
  overflow: hidden;
  margin: 0;
}

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

.page-about .about-media__wide img {
  aspect-ratio: 3 / 1;
}

.page-about .about-media__portrait img {
  aspect-ratio: 5 / 3;
}

.page-about .about-timeline-section {
  background-image:
    linear-gradient(to right, rgba(18, 21, 26, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 21, 26, 0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

.page-about .about-timeline-media {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-about .about-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-about .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 26px 0 30px;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 767px) {
  .page-about .timeline-item {
    border-left: 2px dashed var(--line);
    padding-left: 18px;
  }
}

.page-about .timeline-item:first-child {
  padding-top: 0;
}

.page-about .timeline-item__side {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-about .timeline-item__version {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--kiwi-deep);
  background: var(--mist);
  padding: 4px 12px;
  border-radius: 10px 10px 10px 0;
}

.page-about .timeline-item__year {
  font-family: var(--mono);
  font-size: 14px;
  opacity: 0.6;
}

.page-about .timeline-item__rail {
  display: none;
}

.page-about .timeline-item__body h3 {
  font-family: var(--headline);
  font-size: clamp(22px, 2.6vw, 28px);
  margin: 0 0 8px;
}

.page-about .timeline-item__body p {
  margin: 0 0 12px;
  line-height: 1.8;
  font-size: 16px;
}

.page-about .timeline-item__modules {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-about .timeline-item__modules li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.82;
}

.page-about .timeline-item__modules li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 2px;
}

.page-about .about-timeline-more {
  margin: 28px 0 0;
  font-size: 15px;
}

.page-about .about-timeline-more a {
  color: var(--kiwi-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
}

.page-about .about-pillars {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.page-about .about-pillars::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 212, 0, 0.16) 0%, rgba(255, 212, 0, 0) 70%);
  pointer-events: none;
}

.page-about .about-pillar-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(247, 244, 235, 0.18);
  max-width: 920px;
}

.page-about .pillar-list__item {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px 20px;
  padding: 30px 0;
  border-bottom: 1px solid rgba(247, 244, 235, 0.18);
}

.page-about .pillar-list__num {
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--lime);
}

.page-about .pillar-list__content h3 {
  font-family: var(--headline);
  font-size: 24px;
  margin: 0 0 8px;
}

.page-about .pillar-list__content p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  opacity: 0.85;
  max-width: 760px;
}

.page-about .pillar-list__content a {
  display: inline-block;
  color: var(--lime);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 212, 0, 0.6);
}

.page-about .about-operation {
  border-top: 1px solid var(--line);
}

.page-about .about-operation__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-about .about-operation__content h3 {
  font-family: var(--headline);
  font-size: 22px;
  margin: 0 0 14px;
}

.page-about .about-operation__content p {
  line-height: 1.85;
  margin: 0 0 14px;
}

.page-about .about-category-list {
  list-style: none;
  padding: 0;
  margin: 22px 0 10px;
}

.page-about .about-category-list__item {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-category-list__name {
  font-weight: 600;
  font-size: 15px;
}

.page-about .about-category-list__track {
  height: 10px;
  border-radius: 4px;
  background: var(--mist);
  overflow: hidden;
}

.page-about .about-category-list__track::after {
  content: "";
  display: block;
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--kiwi-deep), var(--kiwi));
}

.page-about .about-category-list__item:nth-child(1) .about-category-list__track::after { width: 39%; }
.page-about .about-category-list__item:nth-child(2) .about-category-list__track::after { width: 26%; }
.page-about .about-category-list__item:nth-child(3) .about-category-list__track::after { width: 23%; background: linear-gradient(90deg, #B8A43A, var(--lime)); }
.page-about .about-category-list__item:nth-child(4) .about-category-list__track::after { width: 12%; background: var(--orange); }

.page-about .about-category-list__count {
  font-family: var(--mono);
  font-size: 14px;
  text-align: right;
  white-space: nowrap;
}

.page-about .about-category-note {
  font-size: 13px;
  line-height: 1.6 !important;
  opacity: 0.62;
  margin: 14px 0 0 !important;
}

.page-about .about-process-list {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  counter-reset: about-process;
}

.page-about .about-process-list li {
  position: relative;
  padding: 14px 0 14px 44px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.7;
}

.page-about .about-process-list li::before {
  counter-increment: about-process;
  content: counter(about-process, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-about .about-operation__media {
  max-width: 100%;
}

.page-about .about-team {
  background: linear-gradient(180deg, var(--paper) 0%, var(--mist) 24%, var(--mist) 100%);
}

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

.page-about .about-team-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0 var(--radius) 0 var(--radius);
  padding: 26px 24px;
}

.page-about .about-team-card::before {
  content: "";
  display: block;
  width: 36px;
  height: 5px;
  border-radius: 4px 4px 0 0;
  background: var(--kiwi);
  margin-bottom: 18px;
}

.page-about .about-team-card:nth-child(2)::before { background: var(--kiwi-deep); }
.page-about .about-team-card:nth-child(3)::before { background: var(--lime); }
.page-about .about-team-card:nth-child(4)::before { background: var(--orange); }

.page-about .about-team-card h3 {
  font-family: var(--headline);
  font-size: 20px;
  margin: 0 0 10px;
}

.page-about .about-team-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  opacity: 0.85;
}

.page-about .about-team__note {
  font-size: 13px;
  line-height: 1.7;
  opacity: 0.7;
  max-width: 640px;
  margin: 24px 0 0;
}

.page-about .about-contact__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-about .about-contact__list {
  display: grid;
  grid-template-columns: 1fr;
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-about .about-contact__list > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-contact__list dt {
  font-size: 13px;
  font-weight: 600;
  opacity: 0.68;
}

.page-about .about-contact__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  word-break: break-all;
}

.page-about .about-contact__note {
  background: var(--mist);
  border-left: 3px solid var(--kiwi);
  border-radius: 0 14px 14px 0;
  padding: 16px 18px;
  margin: 24px 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-about .about-contact__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-about .about-contact__media {
  max-width: 100%;
}

@media (min-width: 768px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
  }

  .page-about .timeline-item {
    grid-template-columns: 140px 44px minmax(0, 1fr);
    gap: 0 20px;
    padding: 32px 0;
  }

  .page-about .timeline-item__side {
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
  }

  .page-about .timeline-item__rail {
    display: block;
    position: relative;
    width: 44px;
    min-height: 96px;
  }

  .page-about .timeline-item__rail::before {
    content: "";
    position: absolute;
    inset: 0;
    border-left: 2px dotted var(--line);
  }

  .page-about .timeline-item__dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    background: var(--kiwi);
    border-radius: 2px;
    transform: rotate(45deg);
  }

  .page-about .timeline-item:nth-child(2) .timeline-item__dot { background: var(--kiwi-deep); }
  .page-about .timeline-item:nth-child(3) .timeline-item__dot { background: var(--lime); }
  .page-about .timeline-item:nth-child(4) .timeline-item__dot { background: var(--orange); }

  .page-about .about-team__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .about-contact__grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
  }
}

@media (min-width: 920px) {
  .page-about .about-operation__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 44px;
  }
}

@media (min-width: 992px) {
  .page-about .about-team__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 520px) {
  .page-about .about-contact__list > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}
