/**
 * About 页专属样式
 * 包含：.page-about-content / .about-intro / .about-cta /
 *       .about-services / .about-service / .about-principles
 * 从 style.css 拆出（2026-05-17）
 */

/* ============== About 页专属样式 ============== */
.page-about-content {
  --about-navy: #103D4A;
  --about-soft: #F7FAFB;
  --about-border: #E5EDF2;
  --about-muted: #6F8493;
}

/* h2 短红线 */
.page-about-content h2 {
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  color: var(--about-navy);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-top: 0;
  border-top: none;
  font-weight: 700;
  letter-spacing: -0.01em;
  position: relative;
}

.page-about-content h2::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  background: var(--brand-red);
  margin-top: 12px;
  border-radius: 999px;
}

/* 引言段落突出 */
.about-intro {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--about-navy);
  margin-bottom: var(--space-lg);
}

/* 中部 CTA 卡片 */
.about-cta {
  margin: var(--space-xl) 0;
  padding: 28px 32px;
  background: var(--about-soft);
  border: 1px solid var(--about-border);
  border-left: 4px solid var(--brand-red);
  border-radius: 12px;
}

.about-cta h3 {
  font-size: 1.3rem;
  color: var(--about-navy);
  margin: 0 0 8px;
  padding-top: 0;
  font-weight: 700;
}

.about-cta p {
  color: var(--color-text);
  margin: 0 0 var(--space-md);
  font-size: 1rem;
  line-height: 1.6;
}

.about-cta .btn {
  display: inline-block;
  padding: 12px 24px;
  background: var(--brand-red);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  transition: all 0.2s ease;
  box-shadow: 0 6px 18px rgba(239, 59, 58, 0.22);
}

.about-cta .btn:hover {
  background: var(--brand-red-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(239, 59, 58, 0.3);
}

/* 服务卡片网格 */
.about-services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: var(--space-md) 0 var(--space-2xl);
}

.about-service {
  background: #F8FBFC;
  border: 1px solid var(--about-border);
  border-radius: 14px;
  padding: 24px 26px;
  box-shadow: 0 8px 24px rgba(18, 60, 74, 0.04);
  transition: all 0.2s ease;
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 8px;
}

.about-service:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(18, 60, 74, 0.08);
}

.about-service-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--brand-red-soft);
  color: var(--brand-red);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  grid-row: 1;
  grid-column: 1;
}

.about-service h3 {
  font-size: 1.05rem;
  color: var(--about-navy);
  margin: 0;
  padding-top: 0;
  font-weight: 700;
  border: none;
  grid-row: 1;
  grid-column: 2;
  align-self: center;
}

.about-service p {
  color: var(--color-text);
  font-size: 0.95rem;
  grid-row: 2;
  grid-column: 1 / -1;
  margin: 0;
  line-height: 1.6;
  margin: 0;
}

/* 原则列表 */
.about-principles {
  margin: var(--space-md) 0 var(--space-xl);
  padding-left: 0;
  list-style: none;
}

.about-principles li {
  position: relative;
  padding: 12px 0 12px 28px;
  border-bottom: 1px solid var(--about-border);
  line-height: 1.7;
}

.about-principles li:last-child {
  border-bottom: none;
}

.about-principles li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 12px;
  color: var(--brand-red);
  font-weight: 700;
  font-size: 1.1rem;
}

.about-principles strong {
  color: var(--about-navy);
}

/* 移动端 */
@media (max-width: 767px) {
  .about-services {
    grid-template-columns: 1fr;
  }

  .about-cta {
    padding: 22px;
  }
}


/* 团队介绍区块 */
.about-team-intro {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: var(--space-2xl) 0;
  padding: 28px 32px;
  background: #F8FBFC;
  border: 1px solid var(--about-border);
  border-radius: 14px;
}

.about-team-photo {
  width: 140px;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  flex-shrink: 0;
}

.about-team-copy h3 {
  font-size: 1.2rem;
  color: var(--about-navy);
  margin: 0 0 8px;
  font-weight: 700;
  border: none;
  padding: 0;
}

.about-team-copy p {
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 600px) {
  .about-team-intro {
    flex-direction: column;
    text-align: center;
    padding: 22px 20px;
    gap: 16px;
  }

  .about-team-photo {
    width: 100px;
    height: 100px;
  }
}