/* 横幅区域样式 */
.banner-section {
  padding: 91px 0 69px;
  margin-top: 68px;
  background: #2D75D5;
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner-section .container {
  margin: 0 auto;
  padding: 0 15px;
}

.banner-content {
  display: flex;
  align-items: center;
}

.banner-text-section {
  padding-right: 194px;
  padding-bottom: 44px;
}

.banner-title {
  font-size: 48px;
  color: #fff;
  margin: 20px 0;
}

.banner-description {
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
  max-width: 660px;
}

.banner-image-section {
  flex-shrink: 0;
}

.banner-image {
  width: 298px;
  height: auto;
  display: block;
}

/* 响应式设计 */
@media (max-width: 991px) {
  .banner-content {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .banner-text-section {
    padding-right: 0;
  }
}

@media only screen and (max-width: 468px){
  .banner-section{
    margin-top: 50px;
    padding:40px 0;
  }
  /* 隐藏图片 */
  .banner-image-section-none{
    display: none;
  }
  .banner-title{
    font-size: 32px;
  }
  .banner-description{
    font-size: 14px;
    margin-bottom: 40px;
  }
  .banner-text-section{
    padding-bottom: 0;
  }
}