/* 关于我们 — 对齐首页字体与主色 #00378b */
body.company-about-page {
  background: #fff;
}

.company-about-page main.site-main {
  padding-bottom: 0;
}

.about-page {
  --about-primary: var(--theme-default-color, #00378b);
  --about-primary-dark: var(--home-color-primary-dark, #002a6b);
  --about-primary-soft: color-mix(in srgb, var(--about-primary) 10%, transparent);
  --about-ink: var(--home-color-text, #101828);
  --about-text: var(--home-color-text-soft, #4a5565);
  --about-muted: var(--home-color-text-muted, #6a7282);
  --about-line: var(--home-color-border, #e5e7eb);
  --about-bg: var(--home-color-surface, #f9fafb);
  --about-map-ocean: #fff;
  --about-map-land: #e8eaed;
  --about-map-land-stroke: #d5dbe3;
  --about-dark: #05080d;
  --about-shadow: var(--home-shadow-soft, 0 20px 50px rgba(16, 24, 40, 0.08));
  --about-radius-lg: var(--home-radius-lg, 24px);
  color: var(--about-ink);
  font-family: var(--site-font-family);
}

/* 区块标题 — 统一居中（与「品牌荣誉」about-title-block 一致） */
.about-section-head.about-title-block {
  max-width: none;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
  text-align: center;
}

/* 顶部全宽 Banner */
.about-banner {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #101828;
}

.about-banner__media {
  display: block;
  width: 100%;
  height: var(--site-page-hero-min-height, 72vh);
  min-height: var(--site-page-hero-min-height, 72vh);
  object-fit: cover;
  object-position: center;
}

/* Sections */
.about-section {
  padding: 80px 0;
}

@media (min-width: 1024px) {
  .about-section {
    padding: 112px 0;
  }
}

/* 公司简介：上移 10px，叠在 Banner 底部 */
.about-section--profile {
  position: relative;
  z-index: 2;
  margin-top: -10px;
  padding-top: 56px;
  background: #fff;
}

@media (min-width: 1024px) {
  .about-section--profile {
    padding-top: 72px;
  }
}

/* 英文眉标 + 主标题 + 绿色短下划线 */
.about-title-block__eyebrow {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--about-primary);
}

.about-title-block__title {
  margin: 0;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--about-ink);
}

.about-title-block__title::after {
  content: "";
  display: block;
  width: 40px;
  height: 4px;
  margin: 18px auto 0;
  border-radius: 2px;
  background: var(--about-primary);
}

.about-title-block__lead {
  max-width: 720px;
  margin: -16px auto 40px;
  text-align: center;
  font-size: 16px;
  line-height: 1.75;
  color: var(--about-text);
}

.about-title-block__lead--on-dark {
  color: rgba(255, 255, 255, 0.68);
}

.about-title-block--dark .about-title-block__eyebrow {
  color: var(--about-primary);
}

.about-title-block--dark .about-title-block__title {
  color: #fff;
}

.about-section--gray {
  background: var(--about-bg);
}

/* 企业文化与品牌荣誉紧邻时，去掉重复的大间距 */
.about-culture:has(+ .about-honors-section) {
  padding-bottom: 0;
}

.about-culture + .about-honors-section {
  padding-top: 48px;
}

@media (min-width: 1024px) {
  .about-culture + .about-honors-section {
    padding-top: 56px;
  }
}

.about-section--dark {
  background: var(--about-dark);
  color: #fff;
}

/* Intro */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: stretch;
}

.about-intro-card {
  padding: 42px;
  border-radius: var(--about-radius-lg);
  background: #fff;
  border: 1px solid var(--about-line);
  box-shadow: var(--about-shadow);
}

.about-intro-card p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--about-text);
}

.about-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--about-line);
}

@media (min-width: 1100px) {
  .about-stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

.about-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-height: 108px;
  padding: 18px 16px 16px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid color-mix(in srgb, var(--about-primary) 12%, var(--about-line));
  box-shadow: 0 10px 28px rgba(0, 55, 139, 0.06);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  position: relative;
  overflow: hidden;
}

.about-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--about-primary);
}

.about-stat:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--about-primary) 24%, transparent);
  box-shadow: 0 14px 34px rgba(0, 55, 139, 0.1);
}

.about-stat__value-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 0;
}

.about-stat__value {
  font-size: clamp(1.625rem, 2.4vw, 2.125rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--about-primary);
}

.about-stat__unit {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  color: color-mix(in srgb, var(--about-primary) 78%, var(--about-muted));
}

.about-stat__label {
  font-size: 13px;
  line-height: 1.45;
  font-weight: 500;
  color: var(--about-muted);
}

.about-intro-visual {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border-radius: var(--about-radius-lg);
  background: var(--about-intro-image, none) center / cover no-repeat;
  box-shadow: var(--about-shadow);
}

.about-intro-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5, 8, 13, 0.42);
}

.about-intro-visual__text {
  position: absolute;
  z-index: 2;
  left: 32px;
  right: 32px;
  bottom: 32px;
  color: #fff;
}

.about-intro-visual__text strong {
  display: block;
  margin-bottom: 8px;
  font-size: 30px;
  font-weight: 600;
}

.about-intro-visual__text span {
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
}

/* Capabilities — 四列能力卡片 */
.about-capabilities {
  position: relative;
}

.about-capabilities .about-title-block__lead {
  margin-bottom: clamp(32px, 4vw, 48px);
}

.about-capabilities__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 20px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability-card {
  min-width: 0;
  list-style: none;
}

.capability-card__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 220px;
  padding: clamp(20px, 2.4vw, 24px);
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--about-line);
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.04);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.capability-card__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--about-primary);
  opacity: 0.85;
}

.capability-card:hover .capability-card__inner,
.capability-card:focus-within .capability-card__inner {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--about-primary) 30%, transparent);
  box-shadow: 0 18px 40px rgba(0, 146, 216, 0.12);
}

.capability-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.capability-card__index {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
  color: var(--about-primary);
}

.capability-card__icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--about-primary-soft);
  color: var(--about-primary);
  font-size: 17px;
  font-weight: 700;
}

.capability-card__title {
  margin: 0 0 10px;
  font-size: clamp(17px, 1.5vw, 19px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--about-ink);
}

.capability-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-text);
}

.about-capabilities [data-cap-reveal="card"] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.about-capabilities.is-animated [data-cap-reveal="card"].is-revealed,
.about-capabilities [data-cap-reveal="card"].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .about-capabilities__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .about-capabilities__grid {
    grid-template-columns: 1fr;
  }

  .capability-card__inner {
    min-height: 0;
  }
}

/* 服务站 — Tab 切换 + 左右分栏卡片 */
.about-service-stations {
  position: relative;
}

.about-service-stations__switch {
  margin-top: clamp(8px, 2vw, 16px);
}

.about-service-stations .about-switch__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 32px;
}

.about-service-stations .about-switch__tabs::-webkit-scrollbar {
  display: none;
}

.about-service-stations .about-switch__tab {
  padding: 0 4px 12px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-size: 18px;
  font-weight: 500;
  color: var(--about-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.about-service-stations .about-stations__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--about-shadow);
}

.about-service-stations .about-stations__visual {
  flex: 1 1 50%;
  min-height: 220px;
  background: var(--about-bg);
}

.about-service-stations .about-stations__visual img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.about-service-stations .about-stations__title {
  margin: 0;
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--about-ink);
}

.about-service-stations .about-stations__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-text);
}

.about-service-stations .about-stations__phone {
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--about-ink);
}

.about-service-stations .about-stations__phone:hover {
  text-decoration: underline;
}

@media (max-width: 899px) {
  .about-service-stations .about-switch__tabs {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Tab 切换（企业文化） */
.about-switch__toolbar {
  margin-bottom: 32px;
}

.about-switch__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 32px;
}

.about-switch__tab {
  padding: 0 4px 12px;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-size: 18px;
  font-weight: 500;
  color: var(--about-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.about-switch__tab.is-active,
.about-switch__tab:hover {
  color: var(--about-ink);
}

.about-switch__tab.is-active {
  border-bottom-color: var(--about-primary);
}

.about-switch__panel {
  display: none;
}

.about-switch__panel.is-active {
  display: block;
}

.about-stations__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--about-shadow);
}

@media (min-width: 900px) {
  .about-stations__card {
    flex-direction: row;
    min-height: 360px;
  }
}

.about-stations__visual {
  flex: 1 1 50%;
  min-height: 220px;
  background: var(--about-bg);
}

.about-stations__visual img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.about-stations__body {
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  padding: 32px 28px;
}

@media (min-width: 900px) {
  .about-stations__body {
    padding: 48px 56px;
  }
}

.about-stations__badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: #eef6ff;
  font-size: 13px;
  font-weight: 500;
}

.about-stations__badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--about-primary);
}

.about-stations__body h3 {
  margin: 0;
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 600;
}

.about-stations__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--about-text);
}

.about-stations__phone {
  font-size: clamp(1.375rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--about-ink);
}

/* Development path — 纵向时间轴 */
.about-development-path {
  position: relative;
}

.dev-path {
  margin-top: clamp(8px, 2vw, 16px);
}

.dev-path__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.dev-path__item {
  display: grid;
  grid-template-columns: minmax(72px, 88px) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  position: relative;
  padding-bottom: clamp(22px, 3.5vw, 34px);
}

.dev-path__item:last-child {
  padding-bottom: 0;
}

.dev-path__item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 28px;
  bottom: 0;
  width: 2px;
  background: color-mix(in srgb, var(--about-primary) 45%, transparent);
  pointer-events: none;
}

.dev-path__item--extra {
  display: none;
}

.about-development-path.is-expanded .dev-path__item--extra {
  display: grid;
}

.dev-path__marker {
  position: relative;
  z-index: 1;
  padding-top: 2px;
}

.dev-path__dot {
  display: block;
  width: 24px;
  height: 24px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--about-dark);
  border: 2px solid var(--about-primary);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--about-primary) 22%, transparent);
}

.dev-path__date {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dev-path__year {
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
}

.dev-path__month {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.58);
}

.dev-path__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.dev-path__item:hover .dev-path__card,
.dev-path__item:focus-within .dev-path__card {
  background: rgba(255, 255, 255, 0.08);
  border-color: color-mix(in srgb, var(--about-primary) 35%, transparent);
}

.dev-path__figure {
  margin: 0;
  min-height: 180px;
  background: rgba(255, 255, 255, 0.04);
}

.dev-path__figure img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.dev-path__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: clamp(20px, 3vw, 28px);
}

@media (min-width: 768px) {
  .dev-path__card--has-image {
    flex-direction: row;
    min-height: 200px;
  }

  .dev-path__figure {
    flex: 0 0 38%;
    max-width: 38%;
    min-height: 200px;
  }

  .dev-path__body {
    flex: 1;
    padding: clamp(24px, 3vw, 32px) clamp(28px, 3.5vw, 40px);
  }
}

.dev-path__title {
  margin: 0;
  font-size: clamp(17px, 1.8vw, 22px);
  font-weight: 600;
  line-height: 1.45;
  color: #fff;
}

.dev-path__footer {
  display: flex;
  justify-content: center;
  margin-top: clamp(24px, 4vw, 36px);
}

.dev-path__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid color-mix(in srgb, var(--about-primary) 45%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--about-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.dev-path__toggle:hover {
  background: color-mix(in srgb, var(--about-primary) 14%, transparent);
  border-color: var(--about-primary);
}

.about-development-path [data-timeline-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.about-development-path.is-animated [data-timeline-reveal].is-revealed,
.about-development-path [data-timeline-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 640px) {
  .dev-path__item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
  }

  .dev-path__item:not(:last-child)::after {
    left: 9px;
  }

  .dev-path__dot {
    width: 20px;
    height: 20px;
    margin-bottom: 10px;
  }
}

/* 企业文化 — Tab 切换 + 大字意象详情卡 */
.about-culture {
  position: relative;
}

.culture-mission {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin: 0 auto clamp(28px, 4vw, 40px);
  padding-left: 18px;
  border-left: 3px solid var(--about-primary);
}

.culture-mission__eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--about-primary);
}

.culture-mission__text {
  margin: 0;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.8;
  color: var(--about-ink);
}

.about-culture__switch {
  margin-top: clamp(4px, 1vw, 8px);
}

.about-culture .about-switch__tabs.culture-tabs {
  flex-wrap: nowrap;
  justify-content: center;
  gap: 10px 14px;
  padding-bottom: 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.about-culture .about-switch__tabs.culture-tabs::-webkit-scrollbar {
  display: none;
}

.about-culture .culture-tabs__btn {
  flex-shrink: 0;
  min-width: 88px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--about-line);
  border-bottom: 1px solid var(--about-line);
  background: #fff;
  color: var(--about-text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.about-culture .culture-tabs__btn:hover {
  color: var(--about-primary);
  border-color: color-mix(in srgb, var(--about-primary) 35%, transparent);
  border-bottom-color: color-mix(in srgb, var(--about-primary) 35%, transparent);
}

.about-culture .culture-tabs__btn.is-active,
.about-culture .culture-tabs__btn.is-active:hover {
  color: #fff;
  border-color: var(--about-primary);
  border-bottom-color: var(--about-primary);
  background: var(--about-primary-dark);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--about-primary) 28%, transparent);
}

.culture-panel__card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--about-line);
  box-shadow: var(--about-shadow);
}

@media (min-width: 900px) {
  .culture-panel__card {
    flex-direction: row;
    min-height: 320px;
  }
}

.culture-panel__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  padding: clamp(32px, 5vw, 48px);
  background: color-mix(in srgb, var(--about-primary) 6%, #fff);
}

@media (min-width: 900px) {
  .culture-panel__visual {
    flex: 0 0 36%;
    max-width: 36%;
    min-height: 320px;
  }
}

.culture-panel__glyph-wrap {
  display: grid;
  place-items: center;
  width: clamp(120px, 16vw, 168px);
  height: clamp(120px, 16vw, 168px);
  border-radius: 50%;
  background: #fff;
  border: 1px solid color-mix(in srgb, var(--about-primary) 18%, transparent);
  box-shadow: 0 18px 40px color-mix(in srgb, var(--about-primary) 14%, transparent);
}

.culture-panel__glyph {
  font-size: clamp(56px, 8vw, 80px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--about-primary);
}

.culture-panel__icon {
  width: clamp(64px, 9vw, 88px);
  height: clamp(64px, 9vw, 88px);
  object-fit: contain;
}

.culture-panel__index {
  position: absolute;
  top: 20px;
  left: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: color-mix(in srgb, var(--about-primary) 70%, var(--about-muted));
}

.culture-panel__body {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 22px);
  padding: clamp(24px, 3.5vw, 40px);
}

@media (min-width: 900px) {
  .culture-panel__body {
    flex: 1;
    justify-content: center;
    padding: clamp(36px, 4vw, 52px) clamp(40px, 4.5vw, 56px);
  }
}

.culture-panel__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.culture-panel__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--about-primary);
}

.culture-panel__title {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--about-ink);
}

.culture-panel__section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.culture-panel__section-title {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--about-muted);
}

.culture-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--about-text);
}

.culture-panel__section--practice {
  padding: 16px 18px;
  border-radius: 16px;
  background: var(--about-bg);
  border: 1px solid var(--about-line);
}

.culture-panel__section--practice .culture-panel__section-title {
  color: var(--about-primary);
}

.about-culture [data-culture-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.about-culture.is-animated [data-culture-reveal].is-revealed,
.about-culture [data-culture-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 899px) {
  .about-culture .about-switch__tabs.culture-tabs {
    justify-content: flex-start;
  }
}

/* 品牌荣誉 — 分类筛选 + 三列证书墙 */
.about-honors-section {
  position: relative;
}

.honors-intro {
  display: grid;
  gap: 8px;
  max-width: 760px;
  margin: 0 auto clamp(24px, 3.5vw, 32px);
  padding-left: 18px;
  border-left: 3px solid var(--about-primary);
}

.honors-intro__eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--about-primary);
}

.honors-intro__text {
  margin: 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--about-text);
}

.honors-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: clamp(24px, 3.5vw, 32px);
}

.honors-filter__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 16px;
  border: 1px solid var(--about-line);
  border-radius: 999px;
  background: #fff;
  color: var(--about-text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.honors-filter__btn:hover {
  color: var(--about-primary);
  border-color: color-mix(in srgb, var(--about-primary) 35%, transparent);
}

.honors-filter__btn.is-active {
  color: #fff;
  border-color: var(--about-primary);
  background: var(--about-primary);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--about-primary) 24%, transparent);
}

.honors-filter__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  background: color-mix(in srgb, currentColor 14%, transparent);
}

.honors-wall {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.honor-wall-card {
  min-width: 0;
  list-style: none;
}

.honor-wall-card.is-filtered-out {
  display: none;
}

.honor-wall-card__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--about-line);
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.05);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.honor-wall-card:hover .honor-wall-card__inner,
.honor-wall-card:focus-within .honor-wall-card__inner {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--about-primary) 28%, transparent);
  box-shadow: 0 16px 36px rgba(0, 146, 216, 0.12);
}

.honor-wall-card__media {
  position: relative;
  padding: clamp(14px, 2vw, 18px);
  background: #fafbfc;
}

.honor-wall-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  color: var(--about-primary);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid color-mix(in srgb, var(--about-primary) 18%, transparent);
  box-shadow: 0 4px 12px rgba(16, 24, 40, 0.08);
}

.honor-wall-card__frame {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(180px, 22vw, 220px);
  padding: clamp(12px, 2vw, 16px);
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--about-line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.honor-wall-card__frame img {
  width: 100%;
  max-height: clamp(160px, 20vw, 200px);
  object-fit: contain;
  object-position: center;
  transition: transform 0.3s ease;
}

.honor-wall-card:hover .honor-wall-card__frame img {
  transform: scale(1.03);
}

.honor-wall-card__empty {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 140px;
  border: 2px dashed color-mix(in srgb, var(--about-primary) 28%, transparent);
  border-radius: 10px;
  font-size: 13px;
  color: var(--about-muted);
}

.honor-wall-card__body {
  padding: 14px 16px 18px;
  text-align: center;
}

.honor-wall-card__title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--about-ink);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.honors-wall__empty {
  margin: 24px 0 0;
  text-align: center;
  font-size: 15px;
  color: var(--about-muted);
}

.about-honors-section [data-honor-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.about-honors-section.is-animated [data-honor-reveal].is-revealed,
.about-honors-section [data-honor-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 899px) {
  .honors-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .honors-filter {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .honors-filter::-webkit-scrollbar {
    display: none;
  }

  .honors-filter__btn {
    flex-shrink: 0;
  }
}

@media (max-width: 560px) {
  .honors-wall {
    grid-template-columns: 1fr;
  }
}

/* 团队介绍 */
.about-team-lead {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 56px;
  padding: 40px;
  border-radius: var(--about-radius-lg);
  background: var(--about-primary-softer);
  border: 1px solid color-mix(in srgb, var(--about-primary) 18%, transparent);
  box-shadow: var(--about-shadow);
}

.about-team-lead__photo {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 24px;
  background: var(--about-primary);
}

.about-team-lead__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-team-lead__placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 72px;
  font-weight: 600;
  color: #fff;
}

.about-team-lead__badge {
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--about-primary);
  background: var(--about-primary-soft);
}

.about-team-lead__name {
  margin: 0 0 8px;
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 600;
  color: var(--about-ink);
}

.about-team-lead__role {
  margin: 0 0 20px;
  font-size: 18px;
  font-weight: 500;
  color: var(--about-primary);
}

.about-team-lead__bio {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--about-text);
}

.about-team-tech__heading {
  margin: 0 0 28px;
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  color: var(--about-ink);
}

.about-team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-team-card {
  padding: 28px 22px;
  border-radius: 20px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--about-line);
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.about-team-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--about-shadow);
}

.about-team-card__photo {
  width: 96px;
  height: 96px;
  margin: 0 auto 18px;
  overflow: hidden;
  border-radius: 50%;
  background: var(--about-primary);
}

.about-team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-team-card__placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 32px;
  font-weight: 600;
  color: #fff;
}

.about-team-card__name {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
  color: var(--about-ink);
}

.about-team-card__role {
  margin: 0 0 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--about-primary);
}

.about-team-card__bio {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--about-text);
}

/* 全球化布局 — 与上下白底区块连成一体 */
.about-section--global {
  padding-top: 48px;
  padding-bottom: 80px;
  background: var(--about-map-ocean);
}

@media (min-width: 1024px) {
  .about-section--global {
    padding-top: 64px;
  }
}

@media (min-width: 1024px) {
  .about-section--global {
    padding-bottom: 100px;
  }
}

.about-global__stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px 48px;
  margin: 0 auto 40px;
}

.about-global__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 100px;
  text-align: center;
}

.about-global__stat strong {
  font-size: clamp(1.75rem, 2.5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--about-primary);
}

.about-global__stat span {
  font-size: 14px;
  color: var(--about-muted);
}

.about-global__map-wrap {
  margin-bottom: 32px;
  overflow: visible;
  background: transparent;
}

.about-global__map {
  position: relative;
  width: 100%;
  aspect-ratio: 900 / 680;
  min-height: 280px;
  margin: 0 auto;
  overflow: visible;
  background: transparent;
}

.about-global__map--china {
  aspect-ratio: 774 / 569;
  max-width: 960px;
  min-height: 0;
  padding-top: 44px;
}

@media (min-width: 768px) {
  .about-global__map {
    min-height: 360px;
  }

  .about-global__map--china {
    min-height: 0;
  }
}

@media (min-width: 1024px) {
  .about-global__map {
    min-height: 440px;
    max-width: 1280px;
  }

  .about-global__map--china {
    min-height: 0;
    max-width: 960px;
  }
}

@media (min-width: 1280px) {
  .about-global__map {
    min-height: 500px;
  }

  .about-global__map--china {
    min-height: 0;
  }
}

.about-global__map-canvas {
  position: absolute;
  inset: 0;
  overflow: visible;
  background: transparent;
}

.about-global__province-info {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 4;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: min(100%, 280px);
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--about-line);
  box-shadow: 0 8px 24px rgba(16, 24, 40, 0.08);
  pointer-events: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.about-global__province-info.has-selection {
  border-color: color-mix(in srgb, var(--about-primary) 35%, transparent);
  box-shadow: 0 10px 28px rgba(0, 146, 216, 0.15);
}

.about-global__province-hint {
  margin: 0;
  font-size: 13px;
  color: var(--about-muted);
}

.about-global__province-name {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--about-primary);
  letter-spacing: -0.02em;
}

.about-global__map-bg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: transparent;
}

.about-global__map-svg {
  display: block;
  width: 100%;
  height: 100%;
}

.about-global__map-svg--interactive {
  overflow: visible;
}

.about-global__province {
  fill: var(--about-map-land);
  stroke: var(--about-map-land-stroke);
  stroke-width: 0.6;
  vector-effect: non-scaling-stroke;
  cursor: pointer;
  outline: none;
  transition: fill 0.2s ease, stroke 0.2s ease;
}

.about-global__province:hover,
.about-global__province:focus-visible {
  fill: color-mix(in srgb, var(--about-primary) 28%, var(--about-map-land));
  stroke: color-mix(in srgb, var(--about-primary) 55%, var(--about-map-land-stroke));
}

.about-global__province.is-active {
  fill: color-mix(in srgb, var(--about-primary) 48%, var(--about-map-land));
  stroke: var(--about-primary);
  stroke-width: 1;
}

.about-global__map-bg--china {
  padding: 0;
}

.about-global__markers {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.about-global__marker {
  position: absolute;
  left: var(--marker-x, 50%);
  top: var(--marker-y, 50%);
  z-index: 2;
  display: flex;
  align-items: center;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.about-global__marker[data-marker-lat]:not(.is-positioned) {
  opacity: 0;
}

.about-global__marker--right {
  flex-direction: row;
}

.about-global__marker--left {
  flex-direction: row-reverse;
}

.about-global__dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--about-primary);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--about-primary) 22%, transparent);
}

.about-global__marker-label {
  position: relative;
  margin: 0 10px;
  padding: 8px 12px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(16, 24, 40, 0.1);
  white-space: nowrap;
}

.about-global__marker-label::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 10px;
  height: 1px;
  background: var(--about-primary);
  opacity: 0.55;
}

.about-global__marker--right .about-global__marker-label::before {
  right: 100%;
  margin-right: 2px;
}

.about-global__marker--left .about-global__marker-label::before {
  left: 100%;
  margin-left: 2px;
}

.about-global__marker-label strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--about-ink);
  line-height: 1.3;
}

.about-global__marker-label span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  color: var(--about-muted);
  line-height: 1.35;
}

.about-global__facilities {
  margin-top: 8px;
}

.about-global__facilities-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 20px 24px;
  background: var(--about-bg);
  border-radius: 999px;
}

@media (min-width: 768px) {
  .about-global__facilities-inner {
    grid-template-columns: repeat(2, 1fr);
    border-radius: 48px;
    padding: 24px 32px;
  }
}

@media (min-width: 1024px) {
  .about-global__facilities-inner {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 28px 40px;
  }
}

.about-global__facility {
  text-align: center;
  padding: 4px 8px;
}

.about-global__facility-value {
  display: block;
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--about-primary);
}

.about-global__facility-title {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--about-ink);
}

.about-global__facility-locs {
  margin: 6px 0 0;
  font-size: 12px;
  line-height: 1.5;
  color: var(--about-muted);
}

/* 滚动进入视口后逐项显现 */
.about-global [data-global-reveal] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-global [data-global-reveal].is-revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.about-global__marker[data-global-reveal] {
  transform: translate(-50%, -50%) scale(0.92);
}

.about-global__marker[data-global-reveal].is-revealed {
  transform: translate(-50%, -50%) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .about-global [data-global-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .about-global__marker[data-global-reveal] {
    transform: translate(-50%, -50%);
  }
}

/* 响应式见 public/css/site-responsive.css */