.company-intro{
  margin-top: 38px;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}
.company-intro .left{
  flex: 1;
  padding-right: 48px;
  text-align: justify;
  display: flex;
  flex-direction: column;
  /* align-items: flex-start; */
  justify-content: space-between;
}
.company-intro .left .title{
  font-weight: 500;
  font-size: 26px;
  line-height: 42px;
} 
.company-intro .left .txt{
  line-height: 28px;
}
.company-intro .left .btn{
  width: 180px;
  height: 48px;
  background: #2874CC;
  color: #fff;
  font-weight: 500;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.company-intro .right{
  flex: 1;
}
.company-intro .right img{
  width: 100%;
}


.section{
  margin-top: 56px;
}
.section .title{
  font-weight: 600;
  font-size: 32px;
  position: relative;
  color: #222222;
  text-shadow:
    -1px -1px 0 #2874CC,
     1px -1px 0 #2874CC,
    -1px  1px 0 #2874CC,
     1px  1px 0 #2874CC;
}
.section .title::after{
  content: ' ';
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 72px;
  height: 2px;
  background: #2874CC;
}
.section .news-list{
  margin-top: 44px;
}
.section .news-item{
  padding-top: 20px;
  padding-bottom: 28px;
  border-bottom: 1px solid #E6E6E6;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
}
.section .news-item .img{
  width: 380px;
  object-fit: contain;
}
.section .news-item .info{
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: justify;
}
.section .news-item .info-title{
  font-weight: 600;
  font-size: 26px;
}
.section .news-item .info-txt{
  color: #666666;
  line-height: 28px;
}
.section .news-item .btn{
  width: 180px;
  height: 48px;
  background: #2874CC;
  color: #fff;
  font-weight: 500;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}


/* 小于等于768px 的设备使用 rem 缩放布局 */
@media screen and (max-width: 768px) {
  .nav{
    padding: 0 1.2rem;
  }
  .nav .logo, .nav .logo img{
    width: 13rem;
    height: 3rem;
  }
  .nav .chat, .nav .chat img{
    width: 3rem;
    height: 3rem;
  }
  .section1{
    display: block;
    margin-top: 1rem;
    width: 100%;
    border-radius: 1rem;
    background-color: #E6F8FF;
    background-image: url('../images/index/section1_bg.png');
    background-repeat: no-repeat;
    background-size: 8rem 4.1rem;
    background-position: left bottom;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem;
  }
  .section1 .left{
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    gap: 1rem;
  }
  .section1 .percent{
    width: 6rem;
    height: 6rem;
    position: relative;
  }
  .section1 .percent img{
    width: 6rem;
    height: 6rem;
  }
  .section1 .percent .txt{
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    text-align: center;
    top: 1rem;
    font-size: 1.2rem;
    color: #357E2D;
    font-weight: 600;

  }
  .section1 .info{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .section1 .info h6{
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(305.56deg, #B5CA6D 17.33%, #A3C067 24.45%, #84AE5D 40.28%, #71A356 53.73%, #6A9F54 63.22%);
    -webkit-background-clip: text; /* 关键属性，裁剪背景到文字 */
    -webkit-text-fill-color: transparent; /* 文字填充为透明，显示背景 */
  }
  .section1 .info .center{
    color: #357E2D;
    font-weight: 600 ;
    font-size: 1.4rem;
  }
  .section1 .info .bottom{
    font-size: 1.2rem;
    color: #357E2D;
  }
  .section1 .btn{
    width: 9rem;
    height: 3.2rem;
    border-radius: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #357E2D;
    font-weight: 600;
    font-size: 1.6rem;
    background: linear-gradient(305.56deg, rgba(181, 202, 109, 0.2) 17.33%, rgba(163, 192, 103, 0.2) 24.45%, rgba(132, 174, 93, 0.2) 40.28%, rgba(113, 163, 86, 0.2) 53.73%, rgba(106, 159, 84, 0.2) 63.22%);
  }

  .section2{
    margin-top: 0.5rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 每行3个 */
    gap: 0.5rem;
  }
  .section2 .item{
    border-radius: 0.8rem;
    background: 
      url('../images/index/index_section2_bg1.png') no-repeat center right 0.6rem / 5rem,
      linear-gradient(290.69deg, #BAE7FF -26%, #F0F5FF 116.19%);
    padding: 1.3rem 0.8rem;
  }
  .section2 .item:nth-of-type(2){
    background: 
      url('../images/index/index_section2_bg2.png') no-repeat center right 0.6rem / 5rem,
      linear-gradient(290.69deg, #BAE7FF -26%, #F0F5FF 116.19%);
  }
  .section2 .item:nth-of-type(3){
    background: 
      url('../images/index/index_section2_bg3.png') no-repeat center right 0.6rem / 5rem,
      linear-gradient(290.69deg, #BAE7FF -26%, #F0F5FF 116.19%);
  }
  .section2 .item:nth-of-type(4){
    background: 
      url('../images/index/index_section2_bg4.png') no-repeat center right 0.6rem / 5rem,
      linear-gradient(290.69deg, #BAE7FF -26%, #F0F5FF 116.19%);
  }
  .section2 .item h6{
    font-size: 1.4rem;
    font-weight: 600;
    color: #1E1E1E;
  }
  .section2 .item p{
    margin-top: 0.4rem;
    font-size: 1.2rem;
    color: #000000;
  }
  .section3 {
    margin-top: 0;
  }
  .section3 .block-title{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
  }
  .section3 .block-title .left{
    font-weight: 600;
    font-size: 1.6rem;
    color: #1990FF;
  }
  .section3 .block-title .right{
    font-size: 1.2rem;
    color: #999999;
    display: flex;
    align-items: center;
  }
  .section3 .block-title .right .icon{
    display: inline-block;
    width: 1.4rem;
    height: 1.4rem;
    background: url('../images/icon_arrow_right.svg') no-repeat center center;
    background-size: 1.4rem;
  }
  .section3 .item{
  display: flex;
  align-items: centser;
  flex-direction: row-reverse;
  gap: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 0.1rem solid #ECFDF7;
  }
  .section3 .item:last-child{
    border: 0;
  }
  .section3 .item .left{
    width: 10rem;
    height: 7rem;
    border-radius: 0.4rem;
  }
  .section3 .item .right{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 0.8rem;
    min-width: 0;
    flex: 1;
  }
  .section3 .item .right h6{
    font-size: 1.4rem;
    font-weight: bold;
    color: #000000;
  }
  .section3 .item .right .txt{
    font-size: 1.2rem;
    color: #999999;

  }
  .section3 .item .right .time{
    font-size: 1.2rem;
    color: #999999;
  }
}