/* ==========================================================
   Scenic Iceland — 关于我们
   结构参照参考站，配色全部取自本站既有 token。
   ========================================================== */

.about-head {
  padding-block: var(--space-4) var(--space-3);
  max-width: 64ch;
}

.about-title {
  font-size: clamp(2.2rem, 1.2rem + 3vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--color-text);
  margin: 0 0 var(--space-2);
}

.about-lede {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ---------- 数字条 ---------- */

.about-stats {
  display: grid;
  grid-template-columns: repeat(var(--stat-cols, 4), 1fr);
  list-style: none;
  margin: 0 0 var(--space-6);
  padding: 0;
  background: var(--color-sky-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-stats[data-count="3"] { --stat-cols: 3; }
.about-stats[data-count="2"] { --stat-cols: 2; }
.about-stats[data-count="1"] { --stat-cols: 1; }

.about-stat {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.5rem 1.6rem;
  border-right: 1px solid rgba(15, 62, 84, 0.12);
}
.about-stat:last-child { border-right: none; }

.about-stat-value {
  font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--color-grass-deep);
  font-variant-numeric: tabular-nums;
}

.about-stat-label {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* ---------- 公司介绍正文 ---------- */

.about-intro {
  max-width: 68ch;
  margin: 0 0 var(--space-6);
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
}
.about-intro > * + * { margin-top: 1em; }
.about-intro strong { color: var(--color-text); }

/* ---------- 我们的做法 ---------- */

.about-features { padding-block: var(--space-3) var(--space-6); }

.about-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.about-feature {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.about-feature:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.about-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: var(--color-sky-soft);
  color: var(--color-accent);
}
.about-feature-icon svg { width: 22px; height: 22px; }

.about-feature-title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin: 0 0 0.5rem;
  text-wrap: balance;
}

.about-feature-desc {
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ---------- 图文段落 ---------- */

.about-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
}

.about-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: center;
}

/* 偶数段落把图片挪到左边，读起来有节奏。 */
.about-block.is-flipped .about-block-body { order: 2; }

.about-block-eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin: 0 0 0.6rem;
}

.about-block-title {
  font-size: clamp(1.5rem, 1.1rem + 1.4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--color-text);
  margin: 0 0 1rem;
  text-wrap: balance;
}

.about-block-text {
  font-size: 1rem;
  line-height: 1.72;
  color: var(--color-text-secondary);
}
.about-block-text > * + * { margin-top: 0.9em; }
.about-block-text > :first-child { margin-top: 0; }

.about-block-media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-block-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 19 / 15;
  object-fit: cover;
}

/* ---------- 收尾行动条 ---------- */

.about-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin: var(--space-6) 0;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--gradient-glacier);
}

.about-cta h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin: 0 0 0.4rem;
}

/* 底色是饱和的深青渐变，次级灰在上面读不清，这里只能走白字。 */
.about-cta p {
  font-size: 0.98rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
  max-width: 46ch;
}

.about-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 窄屏 ---------- */

@media (max-width: 860px) {
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .about-stat { border-right: none; border-bottom: 1px solid rgba(15, 62, 84, 0.12); }
  .about-stat:nth-child(odd) { border-right: 1px solid rgba(15, 62, 84, 0.12); }

  .about-block { grid-template-columns: 1fr; gap: var(--space-3); }
  .about-block.is-flipped .about-block-body { order: 0; }

  .about-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .about-stats { grid-template-columns: 1fr; }
  .about-stat:nth-child(odd) { border-right: none; }
  .about-cta-actions { width: 100%; }
  .about-cta-actions .btn { flex: 1 1 auto; justify-content: center; }
}
