.fast-air{
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.042rem;
  .item{
    height: 13.333rem;
    display: flex;
    align-items: center;
    justify-content: center;
    .desc{
      padding: 2rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
      text-align: center;
      color: #fff;
      h4{
        font-weight: normal;
        font-size: 1rem;
        padding-bottom: .6rem;
      }
      p{
        font-size: 0.667rem;
        font-weight: normal;
        font-stretch: normal;
        line-height: 1rem;
        letter-spacing: 0rem;
      }
    }
    
    &:hover{
      img{
        transform: scale(1.06);
      }
    }
  }
}
.advantage{
  display: flex;
  align-items: center;
  gap: 4rem;
  .img-box{
    background: #0671b9;
    border-bottom:8px solid #0671b9;
    border-right:8px solid #0671b9;
    img{
      display: block;
    }
  }
  .advantages{
    width: 36%;
    padding: 1rem 0;
    li{
      display: flex;
      align-items: center;
      padding: 0.8rem 0;
      gap: 0.5rem;
      .index{
        font-size: 2rem;
        font-weight: normal;
        font-stretch: normal;
        line-height: 1rem;
        letter-spacing: 0rem;
        color: #dddddd;
      }
    }
    h4{
      font-family: HarmonyOS_Sans_SC;
      font-size: 0.833rem;
      font-weight: normal;
      font-stretch: normal;
      line-height: 1rem;
      letter-spacing: 0rem;
      color: #000000;
      padding-bottom: 0.3rem;
    }
    p{
      font-family: HarmonyOS_Sans_SC;
      font-size: 0.667rem;
      font-weight: normal;
      font-stretch: normal;
      line-height: 1rem;
      letter-spacing: 0rem;
      color: #666666;
    }
  }

}
.service{
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1rem;
  .item{
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #ffffff;
	  border: solid 0.042rem #eeee;
    padding: 2.25rem;
    text-align: center;
    &:hover{
      border-color: #0671b9;
    }
    .box{
      width: 3.75rem;
      height: 3.75rem;
      background-color: #0671b9;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1.65rem;
      img{
        height: 1.708rem;
      }
    }
    h3{
      font-size: 1rem;
      font-weight: normal;
      font-stretch: normal;
      line-height: 1rem;
      letter-spacing: 0rem;
      color: #000000;
      padding-bottom: 0.7rem;
    }
    p{
      font-size: 0.667rem;
      font-weight: normal;
      font-stretch: normal;
      line-height: 1rem;
      letter-spacing: 0rem;
      color: #666666;
    }
  }
}
.tishi{
  display: flex;
  align-items: center;
  gap: 2rem;
  >div{
    flex: 1;
  }
  h3{
    font-size: 1.5rem;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0rem;
    color: #000000;
    padding-bottom: 1rem;
    &::after{
      content: '';
      margin: .5rem;
      display: block;
      width: 2.542rem;
      height: 0.125rem;
      background-color: #b81c22;
    }
  }
  p{
    white-space: pre-line;
    font-family: HarmonyOS_Sans_SC;
    font-size: 0.667rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1.5rem;
    letter-spacing: 0rem;
    color: #666666;
  }
}
.contact{
  .grid{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 0.9rem;
    padding-bottom: 0.9rem;
  }
  .label{
    font-size: 0.667rem;
    font-weight: normal;
    font-stretch: normal;
    line-height: 1rem;
    letter-spacing: 0rem;
    color: #000000;
  }
  .require::after{
    content: "*";
    color: #ff0000;
  }
  input{
    height: 2.083rem;
    box-sizing: border-box;
    padding:  0 0.6rem;	
    background-color: #ffffff;
    border: solid 1px #e5e5e5;
    font-size: 0.667rem;
    color: #000;
    width: 100%;
    box-sizing: border-box;
    &::placeholder {
      font-size: 0.667rem;
      color: #ffffff;
    }
    &:focus,
    &:hover{
      outline: unset;
      border-color: #fff;
    }
  }
  button{
    display: block;
    margin: 2rem auto;
    width: 7.5rem;
    height: 2.083rem;
    font-size: 0.667rem;
    color: #fff;
    background-color: #0671b9;
  }
  textarea{
    width: 100%;
    display: block;
    padding: 0.6rem;
    box-sizing: border-box;
    background-color: #ffffff;
    border: solid 1px #e5e5e5;
    min-height: 6.25rem;
    &:focus,
    &:hover{
      outline: unset;
      border-color: #fff;
    }
  }
}

@media (max-width: 992px) {
  .contact .grid{
    grid-template-columns: repeat(1,1fr);
  }
  .why-grid{
    grid-template-columns: repeat(2,1fr);
  }
  .search form button{
    width: unset;
    padding: 0 1rem;
    white-space: nowrap;
  }
  .fast-air{
    grid-template-columns: repeat(1,1fr);
    .item{
      .img-box{
        overflow: hidden;
        height:unset;
      }
      img{
        height: unset;
        width: 100%;
        object-fit: fill;
        transition: transform .3s ease;
      }
    }
  }
  .tishi{
    flex-direction: column-reverse;
    .desc{
      width: 100%;
    }
    .img-box{
      width: 100%;
      img{
        max-width: 100%;
      }
    }
    
  }
  .service{
    grid-template-columns: repeat(2,1fr);
  }
  .advantage{
    flex-direction: column;
    gap: 0;
    .img-box{
      width: 100%;
      border: unset;
      img{
        display: block;
        width: 100%;
        height: unset;
      }
    }
    .advantages{
      width: 100%;
    }
  }
}