/* ==========================================
   龙虾找车 - 关于我们页样式 (about.css)
   ========================================== */

/* --- Story Section --- */
.about-story {
  padding: 60px 0 80px;
  background: var(--white);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.story-visual {
  background: linear-gradient(135deg, #fafafa, #f0f0f0);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  border: 1px solid #eee;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.story-visual-logo {
  margin-bottom: 24px;
}

.story-visual-logo img {
  height: 80px;
  width: auto;
}

.story-visual-tagline {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-secondary);
}

.story-visual-year {
  font-size: 14px;
  color: var(--text-weak);
  margin-top: 8px;
}

.story-content { }

.story-title {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.story-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 16px;
}

.story-highlight {
  display: flex;
  gap: 24px;
  margin-top: 32px;
}

.story-highlight-item {
  flex: 1;
  padding: 20px;
  background: #fafbfc;
  border-radius: var(--radius-md);
  border: 1px solid #eee;
  text-align: center;
}

.story-highlight-num {
  font-size: 28px;
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.story-highlight-label {
  font-size: 13px;
  color: var(--text-weak);
  margin-top: 4px;
}

/* --- Values Section --- */
.about-values {
  background: var(--bg);
}

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

.value-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid transparent;
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 69, 42, 0.1);
}

.value-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-lg);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--primary-light);
}

.value-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.value-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Timeline Section --- */
.about-timeline {
  background: var(--white);
}

.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

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

.timeline-dot {
  position: absolute;
  left: -33px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary-gradient);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline-year {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.timeline-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.timeline-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Contact Section --- */
.about-contact {
  background: var(--bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition);
  border: 1px solid transparent;
}

.contact-card:hover {
  border-color: rgba(232, 69, 42, 0.12);
  box-shadow: var(--shadow-md);
}

.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.contact-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.contact-info {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.contact-sub {
  font-size: 13px;
  color: var(--text-weak);
  margin-top: 4px;
}

/* --- Responsive: About --- */
@media (max-width: 1199px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
  .story-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .story-visual { min-height: 240px; padding: 32px; }
  .story-highlight { flex-direction: column; gap: 12px; }
  .values-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 32px; }
}