/* 标题区域样式 */
.intro-header {
  height: 228px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  margin-top: 68px;
  width:100%;
}
.intro-header.border-b{
  border-bottom: 1px solid #EEEEEE;
}
.intro-header .container{
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .intro-header .container {
    width: 750px;
  }
}

@media (max-width:767px){
  .intro-header .container {
    width: 100%;
  }
}

@media (min-width: 992px) {
  .intro-header .container {
    width: 970px;
  }
}

@media (min-width: 1200px) {
  .intro-header .container {
    width: 1170px;
  }
}

.container.border-b {
  border-bottom: 1px solid #EEEEEE;
}

.intro-title {
  font-size: 48px;
  font-weight: 700;
  color: #357AD5;
  text-align: center;
  margin: 0;
  line-height: 1.2;
}

/* 响应式设计 */
@media only screen and (max-width: 468px) {
  .intro-header .container{
    width: 100%;
  }
  .intro-header {
    text-align: center;
    height: auto;
  }
  .intro-title{
    font-size: 36px;
    margin-top: 20px;
    margin-bottom: 10px;
    padding: 30px;
  }
}