<style>
.page-about {
  --about-hero-gradient: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-primary-light) 100%);
  --about-line-light: rgba(245, 247, 250, 0.12);
  --about-text-soft: rgba(245, 247, 250, 0.72);
  background: var(--color-primary-dark);
}

/* ---------- 面包屑 ---------- */
.page-about .breadcrumbs {
  padding-top: 16px;
}

/* ---------- 首屏 Hero ---------- */
.page-about .page-hero {
  position: relative;
  overflow: hidden;
  background: var(--about-hero-gradient);
  padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
}

.page-about .page-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 480px;
  height: 480px;
  background:
    linear-gradient(90deg, rgba(255, 107, 53, 0.32) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 107, 53, 0.32) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.14;
  transform: rotate(12deg);
  border-radius: 24px;
  pointer-events: none;
}

.page-about .page-hero::after {
  content: "";
  position: absolute;
  right: 36px;
  bottom: -72px;
  width: 240px;
  height: 240px;
  border: 2px solid rgba(247, 200, 115, 0.22);
  border-radius: 50%;
  background: radial-gradient(circle, transparent 56%, rgba(247, 200, 115, 0.28) 60%, transparent 64%);
  opacity: 0.7;
  pointer-events: none;
}

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

.page-about .page-hero__subtitle {
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.page-about .page-hero__title {
  color: var(--color-light);
  font-family: var(--font-heading);
  font-size: clamp(30px, 5.4vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  max-width: 14em;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.page-about .page-hero__lead {
  color: var(--about-text-soft);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  max-width: 46em;
  margin-bottom: 28px;
}

.page-about .page-hero__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0 0 24px;
}

.page-about .page-hero__tags .tag {
  border: 1px solid rgba(247, 200, 115, 0.5);
  color: var(--color-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  background: transparent;
}

.page-about .page-hero__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  padding-top: 20px;
  border-top: 1px solid var(--about-line-light);
  max-width: 46em;
}

.page-about .page-hero__nav a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(245, 247, 250, 0.55);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-about .page-hero__nav a:hover,
.page-about .page-hero__nav a:focus-visible {
  color: var(--color-gold);
}

/* ---------- 编辑网格与章节标题 ---------- */
.page-about .editorial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-about .section {
  padding: 72px 0;
}

.page-about .section-header {
  position: relative;
  margin-bottom: 20px;
}

.page-about .section-index {
  position: absolute;
  top: -28px;
  right: 0;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(92px, 18vw, 180px);
  line-height: 1;
  color: var(--color-dark);
  opacity: 0.06;
  z-index: 0;
  pointer-events: none;
  -webkit-text-stroke: 2px currentColor;
  letter-spacing: -0.05em;
}

.page-about .section-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
}

.page-about .section-lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 54em;
}

.page-about .editorial-rail__label {
  display: block;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 42px;
  line-height: 1;
  color: var(--color-accent);
}

.page-about .editorial-rail__meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--color-muted);
  margin-top: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 01 品牌理念 ---------- */
.page-about .philosophy-section {
  background: var(--color-light);
}

.page-about .content-body p {
  margin: 0 0 16px;
  line-height: 1.75;
  font-size: 16px;
}

.page-about .philosophy-section__intro {
  max-width: 54em;
}

.page-about .philosophy-section__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0;
}

.page-about .philosophy-section__card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid rgba(10, 25, 47, 0.1);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .philosophy-section__card:hover,
.page-about .philosophy-section__card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.page-about .philosophy-section__card .data-card__title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 10px;
}

.page-about .philosophy-section__card .data-card__value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(255, 107, 53, 0.1);
  padding: 4px 10px;
  border-radius: 2px;
  margin: 0 0 12px;
}

.page-about .philosophy-section__card .data-card__meta {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: #3E4A5C;
  margin: 0;
}

.page-about .philosophy-section__figure {
  margin: 32px 0 0;
}

/* ---------- 02 发展里程碑 ---------- */
.page-about .timeline-section {
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 107, 53, 0.12), transparent 320px),
    linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-light);
}

.page-about .timeline-section .section-title,
.page-about .timeline-section .local-section__meta dd {
  color: var(--color-light);
}

.page-about .timeline-section .section-index {
  color: var(--color-light);
  opacity: 0.07;
}

.page-about .timeline-section .editorial-rail__meta {
  color: rgba(245, 247, 250, 0.5);
}

.page-about .timeline-section__lead {
  color: var(--about-text-soft);
}

.page-about .timeline {
  list-style: none;
  padding: 0;
  margin: 36px 0 0;
}

.page-about .timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px 20px;
  padding-bottom: 28px;
}

.page-about .timeline__item::before {
  content: "";
  position: absolute;
  left: 37px;
  top: 46px;
  bottom: 0;
  width: 2px;
  background: rgba(247, 200, 115, 0.28);
}

.page-about .timeline__item:last-child::before {
  display: none;
}

.page-about .timeline__mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 76px;
  position: relative;
  z-index: 2;
}

.page-about .timeline__year {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.page-about .timeline__dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 3px solid rgba(247, 200, 115, 0.25);
  box-shadow: 0 0 0 4px rgba(247, 200, 115, 0.08);
}

.page-about .timeline__dot--latest {
  background: var(--color-accent);
  border-color: rgba(255, 107, 53, 0.25);
  box-shadow: 0 0 0 5px rgba(255, 107, 53, 0.12);
}

.page-about .timeline__content {
  background: rgba(17, 34, 64, 0.6);
  border: 1px solid var(--about-line-light);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about .timeline__item:hover .timeline__content,
.page-about .timeline__item:focus-within .timeline__content {
  background: rgba(17, 34, 64, 0.92);
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}

.page-about .timeline__content h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-light);
  margin: 0 0 8px;
}

.page-about .timeline__content p {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--about-text-soft);
  margin: 0;
}

.page-about .timeline__item--latest .timeline__content {
  border-left-color: var(--color-gold);
  background: rgba(247, 200, 115, 0.08);
}

.page-about .timeline__item--latest:hover .timeline__content {
  background: rgba(247, 200, 115, 0.14);
}

.page-about .timeline-section__figure {
  margin: 20px 0 0;
}

/* ---------- 03 数据透明承诺 ---------- */
.page-about .transparency-section {
  background: var(--color-light);
}

.page-about .transparency-section__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 16px;
}

.page-about .trust-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-left: 4px solid var(--color-accent);
  background: rgba(255, 107, 53, 0.08);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-dark);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-about .status-panel {
  background: var(--color-primary-dark);
  border: 1px solid rgba(10, 25, 47, 0.25);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
  color: var(--color-light);
}

.page-about .status-panel__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(245, 247, 250, 0.8);
  border-bottom: 1px solid rgba(245, 247, 250, 0.08);
}

.page-about .status-panel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-block;
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.8);
}

.page-about .status-panel__bar span:last-child {
  margin-left: auto;
  color: var(--color-gold);
}

.page-about .status-panel__content {
  padding: 8px 0;
}

.page-about .status-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(245, 247, 250, 0.06);
  font-size: 13px;
}

.page-about .status-row:last-child {
  border-bottom: none;
}

.page-about .status-row__label {
  font-family: var(--font-mono);
  color: rgba(245, 247, 250, 0.55);
}

.page-about .status-row__value {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-light);
  text-align: right;
}

/* ---------- 04 河南本地化 ---------- */
.page-about .local-section {
  background:
    radial-gradient(circle at 80% 80%, rgba(247, 200, 115, 0.1), transparent 280px),
    linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--about-text-soft);
}

.page-about .local-section .section-title {
  color: var(--color-light);
}

.page-about .local-section .section-index {
  color: var(--color-light);
  opacity: 0.07;
}

.page-about .local-section .editorial-rail__meta {
  color: rgba(245, 247, 250, 0.5);
}

.page-about .local-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 16px;
}

.page-about .local-section__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 24px 0;
  border: 1px solid var(--about-line-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-about .local-section__meta div {
  padding: 14px 16px;
  background: rgba(17, 34, 64, 0.5);
  border-bottom: 1px solid rgba(245, 247, 250, 0.08);
}

.page-about .local-section__meta div:last-child {
  border-bottom: none;
}

.page-about .local-section__meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(245, 247, 250, 0.55);
  margin-bottom: 4px;
}

.page-about .local-section__meta dd {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-light);
  margin: 0;
}

.page-about .local-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-about .local-section__actions .btn--outline {
  border-color: rgba(245, 247, 250, 0.35);
  color: var(--color-light);
}

.page-about .local-section__actions .btn--outline:hover,
.page-about .local-section__actions .btn--outline:focus-visible {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* ---------- 图片统一策略 ---------- */
.page-about .figure {
  margin: 0;
}

.page-about .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-about .timeline-section .figure img,
.page-about .local-section .figure img {
  border: 1px solid var(--about-line-light);
  box-shadow: var(--shadow-panel);
}

.page-about .figure__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-muted);
  margin-top: 10px;
  letter-spacing: 0.04em;
  line-height: 1.6;
}

.page-about .timeline-section .figure__caption,
.page-about .local-section .figure__caption {
  color: rgba(245, 247, 250, 0.5);
}

/* ---------- 底部信任声明 ---------- */
.page-about .trust-section {
  background: var(--color-primary-dark);
  border-top: 4px solid var(--color-accent);
  padding: 72px 0;
}

.page-about .trust-section__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.page-about .trust-section__statement {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--color-light);
  max-width: 20em;
  margin: 0 0 28px;
}

.page-about .trust-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.page-about .trust-section__actions .link-arrow {
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-weight: 600;
}

.page-about .trust-section__actions .link-arrow:hover,
.page-about .trust-section__actions .link-arrow:focus-visible {
  color: var(--color-gold);
}

/* ---------- 响应式增强 ---------- */
@media (min-width: 640px) {
  .page-about .local-section__meta {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .local-section__meta div:nth-child(odd) {
    border-right: 1px solid rgba(245, 247, 250, 0.08);
  }

  .page-about .local-section__meta div:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

@media (min-width: 768px) {
  .page-about .editorial-grid {
    grid-template-columns: 150px 1fr;
    gap: 40px;
  }

  .page-about .philosophy-section__cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-about .section {
    padding: 88px 0;
  }
}

@media (min-width: 900px) {
  .page-about .transparency-section__layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: start;
  }

  .page-about .local-section__grid {
    grid-template-columns: 1fr 0.8fr;
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-about .philosophy-section__cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .philosophy-section__card--offset {
    margin-top: 28px;
  }

  .page-about .timeline__item {
    gap: 16px 28px;
  }

  .page-about .timeline__content {
    padding: 20px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .philosophy-section__card,
  .page-about .timeline__content,
  .page-about .page-hero__nav a {
    transition: none;
  }
}
</style>
