/* ============================================================
   Markets-Detail Key Advantages（markets-detail.html Section 2）
   Figma Frame 476:19717
   - 背景：solid #3EA8D9（--color-primary）
   - 标题 76px Bold WHITE + 装饰条 1504x28（mkd-adv-bar.svg：白色渐变 + 中缝白线）
   - 4 个优势项：48px Bold 标题 + 32px rgba(255,255,255,0.75) 描述，项间 1px 白线分隔
   ============================================================ */

.mkd-adv {
  position: relative;
  background: var(--color-primary);
  padding: 120px 0 110px;
  overflow: hidden;
}

.mkd-adv__inner {
  max-width: 1504px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.mkd-adv__title {
  font-family: var(--font-primary);
  font-size: 76px;
  font-weight: 700;
  line-height: 105px;
  letter-spacing: -1.52px;
  color: var(--color-white);
  margin: 0;
}

.mkd-adv__bar {
  display: block;
  width: 100%;
  max-width: 1504px;
  height: 28px;
  margin-top: 46px; /* title 底(≈277) → bar top(265/373) 之间的留白 */
}

.mkd-adv__list {
  margin-top: 130px; /* bar 底(293) → item1 标题(426) */
}

.mkd-adv__item {
  padding: 46px 0 58px;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
}

.mkd-adv__item:first-child {
  border-top: none;
  padding-top: 0;
}

.mkd-adv__item-title {
  font-family: var(--font-primary);
  font-size: 48px;
  font-weight: 700;
  line-height: 56px;
  letter-spacing: -0.96px;
  color: var(--color-white);
  margin: 0 0 18px;
}

.mkd-adv__item-desc {
  font-family: var(--font-primary);
  font-size: 32px;
  font-weight: 400;
  line-height: 48px;
  letter-spacing: -0.64px;
  color: rgba(255, 255, 255, 0.75);
  max-width: 1504px;
  margin: 0;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1200px) {
  .mkd-adv {
    padding: 90px 0 80px;
  }

  .mkd-adv__title {
    font-size: 64px;
    line-height: 84px;
  }

  .mkd-adv__list {
    margin-top: 90px;
  }

  .mkd-adv__item-title {
    font-size: 40px;
    line-height: 48px;
  }

  .mkd-adv__item-desc {
    font-size: 26px;
    line-height: 40px;
  }
}

@media (max-width: 768px) {
  .mkd-adv {
    padding: 70px 0 60px;
  }

  .mkd-adv__title {
    font-size: 44px;
    line-height: 58px;
  }

  .mkd-adv__bar {
    height: 22px;
    margin-top: 32px;
  }

  .mkd-adv__list {
    margin-top: 64px;
  }

  .mkd-adv__item {
    padding: 34px 0 42px;
  }

  .mkd-adv__item-title {
    font-size: 30px;
    line-height: 38px;
    margin-bottom: 14px;
  }

  .mkd-adv__item-desc {
    font-size: 20px;
    line-height: 32px;
  }
}

/* ==================== 无障碍降级 ==================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}