/* 头部 */
.header {
  height: 60px;
  margin-bottom: 36px;
}

.header-logo{
  height: 32px;
  margin-top: 14px;
}

.header-logo{
  height: 32px;
  margin-top: 14px;
}

.h-right {
  height: 30px;
  line-height: 30px;
  float: right;
  margin-top: 15px;
}
.h-right img {
  width: 30px;
  height: 30px;
  float: left;
}
.h-right-span {
  height: 27px;
  font-size: 24px;
  color: #ffffff;
  line-height: 28px;
  float: left;
  margin-top: 2px;
  margin-left: 10px;
  font-weight: bold;
}

/* banner */
.banner {
    height: 480px;
    padding: 0;
    background-size: cover;
    background-image: url("../images/banner/top_bg@2x.png");
    background-repeat: no-repeat;
    background-position: center;
    margin-bottom: 40px;
    position: relative;
  }
  
  .banner-img {
    width: 100%;
    height: 480px;
  }
  
  .banner-content {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
  }
  
  .banner-title {
    height: 80px;
    font-weight: 600;
    font-size: 56px;
    color: #ffffff;
    line-height: 80px;
  }
  
  .banner-desc {
    margin-top: 24px;
    font-size: 24px;
    color: #ffffff;
    line-height: 32px;
  }
  
  .banner-desc-img {
    width: 24px;
    height: 24px;
    margin-right: 3px;
    position: relative;
    top: 3px;
  }
  
  .banner-desc-span {
    font-size: 24px;
    color: #ffffff;
    line-height: 32px;
    display: inline-block;
  }
  
  .banner-desc-large {
    font-size: 26px;
    color: #ffffff;
    font-weight: 600;
  }
  
  .banner-desc-two {
    margin-top: 20px;
  }