/* 关于我们页 */
.ab-intro {
  display: flex;
  align-items: stretch;
  min-height: 420px;
  margin: 10px 0 40px;
  background: #fff;
  overflow: hidden;
}
.ab-intro-left {
  flex: 1.05;
  padding: 36px 40px 36px 8px;
  box-sizing: border-box;
}
.ab-intro-title {
  margin: 0 0 28px;
  font-size: 32px;
  font-weight: 700;
  color: #2f6bff;
  line-height: 1.35;
  letter-spacing: 1px;
}
.ab-intro-text {
  font-size: 15px;
  line-height: 2;
  color: #444;
  text-align: justify;
  white-space: pre-line;
}
.ab-intro-text p {
  margin: 0 0 16px;
}
.ab-intro-text p:last-child {
  margin-bottom: 0;
}
.ab-intro-right {
  position: relative;
  flex: 0.95;
  min-height: 360px;
}

.ab-stats {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  z-index: 1;
  display: flex;
  transform: translateY(-50%);
  box-shadow: 0 10px 30px rgba(20, 50, 120, .18);
}
.ab-stat {
  flex: 1;
  min-height: 110px;
  padding: 22px 12px;
  color: #fff;
  text-align: center;
  box-sizing: border-box;
}
.ab-stat strong {
  display: block;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 1px;
}
.ab-stat span {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  opacity: .95;
}
.ab-stat-1 { background: #1e4fd6; }
.ab-stat-2 { background: #2f6bff; }
.ab-stat-3 { background: #5b8cff; }

@media screen and (max-width: 992px) {
  .ab-intro {
    flex-direction: column;
  }
  .ab-intro-left {
    padding: 24px 0 10px;
    flex: unset;
  }
  .ab-intro-right{
    height: auto !important;
    min-height: auto !important;
    flex: unset !important;
    width: 100% !important;
  }
  .ab-stats{
    position: static !important;
  }
  .ab-intro-title {
    font-size: 26px;
    margin-bottom: 18px;
  }
  .ab-intro-right {
    min-height: 280px;
  }
  .ab-stats {
    left: 0;
    right: 0;
  }
  .ab-stat strong {
    font-size: 28px;
  }
  .ab-intro>div{flex-wrap: wrap;}
}
@media screen and (max-width: 640px) {
  .ab-intro-title {
    font-size: 22px;
  }

  .ab-intro-text {
    font-size: 14px;
    line-height: 1.85;
  }
  .ab-intro-right {
    min-height: 220px;
  }
  .ab-stat {
    min-height: 88px;
    padding: 16px 6px;
  }
  .ab-stat strong {
    font-size: 22px;
  }
  .ab-stat span {
    font-size: 12px;
    margin-top: 6px;
  }
}