/* ============================================
   品牌故事页专属样式
   ============================================ */

/* ---------- 品牌宣言 ---------- */
.brand-manifesto {
  background: var(--white);
  padding: var(--space-2xl) 0;
}

.manifesto {
  text-align: center;
  position: relative;
  padding: 48px 0;
}

.manifesto-quote-mark {
  font-size: 8rem;
  font-weight: 900;
  color: var(--orange-100);
  line-height: 0.5;
  margin-bottom: 24px;
  font-family: Georgia, serif;
}

.manifesto-text {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--navy-900);
  line-height: 2;
  letter-spacing: 1px;
}

.manifesto-text strong {
  color: var(--orange-500);
}

.manifesto-divider {
  width: 60px;
  height: 3px;
  background: var(--orange-500);
  margin: 32px auto;
  border-radius: 2px;
}

.manifesto-sub {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.9;
  max-width: 640px;
  margin: 0 auto;
}

/* ---------- 品牌起源 ---------- */
.brand-origin {
  background: var(--gray-50);
}

.origin-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
}

.origin-text p {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 2;
  margin-bottom: 18px;
}

.origin-text strong {
  color: var(--navy-800);
  font-weight: 600;
}

/* 起源右侧卡片 */
.origin-visual {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.origin-card {
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.origin-card-main {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  color: var(--white);
}

.origin-card-year {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--orange-400);
  line-height: 1;
  margin-bottom: 8px;
}

.origin-card-label {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.origin-card-main .origin-card-label {
  color: var(--white);
}

.origin-card-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.origin-card-accent {
  background: var(--orange-500);
  color: var(--white);
  text-align: center;
}

.origin-card-big-num {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 8px;
}

.origin-card-accent .origin-card-label {
  color: rgba(255, 255, 255, 0.85);
}

.origin-card-stats {
  background: var(--white);
  border: 1px solid var(--gray-200);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.origin-stat-row {
  text-align: center;
}

.origin-stat-num {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy-800);
  line-height: 1;
  margin-bottom: 8px;
}

.origin-stat-label {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ---------- 发展历程 ---------- */
.brand-timeline-section {
  background: var(--white);
}

.brand-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.brand-timeline::before {
  content: "";
  position: absolute;
  left: 120px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--orange-300), var(--gray-200), var(--orange-300));
}

.timeline-item {
  display: flex;
  gap: 40px;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-year {
  flex-shrink: 0;
  width: 100px;
  text-align: right;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--orange-500);
  padding-top: 28px;
  position: relative;
}

.timeline-year::after {
  content: "";
  position: absolute;
  right: -24px;
  top: 36px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--orange-500);
  z-index: 1;
  transition: all var(--transition);
}

.timeline-item:hover .timeline-year::after {
  background: var(--orange-500);
  transform: scale(1.2);
  box-shadow: 0 0 0 6px rgba(255, 107, 44, 0.15);
}

.timeline-card {
  flex: 1;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

.timeline-item:hover .timeline-card {
  background: var(--white);
  box-shadow: var(--shadow-md);
  border-color: var(--orange-300);
  transform: translateX(8px);
}

.timeline-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 8px;
}

.timeline-card p {
  font-size: 0.95rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ---------- 企业价值观 ---------- */
.brand-values-section {
  background: var(--gray-50);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--orange-500);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.value-card:hover::before {
  transform: scaleX(1);
}

.value-card-accent {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  color: var(--white);
  border-color: transparent;
}

.value-card-accent::before {
  background: var(--orange-400);
}

.value-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--orange-100);
  color: var(--orange-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.value-card-accent .value-icon {
  background: rgba(255, 107, 44, 0.2);
  color: var(--orange-400);
}

.value-card:hover .value-icon {
  background: var(--orange-500);
  color: var(--white);
  transform: rotate(-5deg) scale(1.05);
}

.value-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 12px;
}

.value-card-accent h3 {
  color: var(--white);
}

.value-card p {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 20px;
}

.value-card-accent p {
  color: rgba(255, 255, 255, 0.65);
}

.value-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--orange-500);
  padding: 6px 16px;
  background: var(--orange-100);
  border-radius: 100px;
}

.value-card-accent .value-tag {
  color: var(--orange-400);
  background: rgba(255, 107, 44, 0.15);
}

/* ---------- 愿景使命 ---------- */
.vision-section {
  background: var(--white);
  padding: var(--space-xl) 0;
}

.vision-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.vision-card {
  padding: 48px 40px;
  border-radius: var(--radius-xl);
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}

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

.vision-card-accent {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  border-color: transparent;
  color: var(--white);
}

.vision-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--orange-500);
  margin-bottom: 16px;
  text-transform: uppercase;
}

.vision-card-accent .vision-label {
  color: var(--orange-400);
}

.vision-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.4;
  margin-bottom: 16px;
}

.vision-card-accent .vision-title {
  color: var(--white);
}

.vision-text {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.8;
}

.vision-card-accent .vision-text {
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- 响应式 ---------- */
@media (max-width: 968px) {
  .origin-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .values-grid {
    grid-template-columns: 1fr 1fr;
  }

  .vision-grid {
    grid-template-columns: 1fr;
  }

  .brand-timeline::before {
    left: 20px;
  }

  .timeline-item {
    gap: 20px;
  }

  .timeline-year {
    width: 60px;
    font-size: 1.1rem;
    text-align: left;
    padding-left: 40px;
    padding-top: 28px;
  }

  .timeline-year::after {
    left: 14px;
    right: auto;
  }
}

@media (max-width: 768px) {
  .manifesto-text {
    font-size: 1.2rem;
  }

  .manifesto-quote-mark {
    font-size: 5rem;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .origin-card-stats {
    grid-template-columns: 1fr;
  }

  .vision-card {
    padding: 32px 24px;
  }

  .vision-title {
    font-size: 1.2rem;
  }

  .timeline-card {
    padding: 20px 24px;
  }
}