@media screen and (min-width: 1440px) {
  .qywh {
    width: 1200px;
    margin-top: 200px;
    margin-bottom: 100px;
  }
  .qywh .qywhz .bt div {
    font-size: 50px;
    font-weight: 800;
    color: #303133;
  }
  .qywh .qywhz .bt p {
    font-size: 40px;
    color: #666666;
    margin-top: 30px;
  }
  .qywh .qywhz .a div {
    font-size: 35px;
    font-weight: 500;
    color: #303133;
    margin-top: 98px;
  }
  .qywh .qywhz .a p {
    font-size: 18px;
    color: #666666;
    margin-top: 20px;
  }
  .qywh .qywhz img {
    margin-top: 62px;
    margin-left: 70px;
    width: 514px;
    height: 349px;
  }
  .qywh .qywhy .img1 {
    margin-left: 80px;
    width: 401px;
    height: 283px;
    margin-top: 100px;
  }
  .qywh .qywhy .img1 img {
    width: 401px;
    height: 283px;
  }
  .qywh .qywhy .img2 {
    margin-top: -130px;
    width: 210px;
    height: 283px;
  }
  .qywh .qywhy .img2 img {
    width: 210px;
    height: 283px;
  }
  .qywh .qywhy .kk {
    position: relative;
    z-index: 9999;
    margin-top: -80px;
    margin-left: -240px;
    width: 366px;
    height: 244px;
    border: 6px solid #a09e4b;
  }
  .qywh .qywhy .a {
    margin-left: 50px;
  }
  .qywh .qywhy .a div {
    font-size: 25px;
    font-weight: 800;
    color: #303133;
    margin-top: 38px;
  }
  .qywh .qywhy .a p {
    width: 360px;
    font-size: 18px;
    color: #666666;
    line-height: 34px;
    margin-top: 20px;
  }
}
@media screen and (max-width: 1000px) {
  .banner {
    margin-bottom: 50px;
  }
  .qywh {
    width: 100%;
    margin-top: 200px;
    margin-bottom: 100px;
  }
  .qywh .qywhz .bt div {
    text-align: center;
    font-size: 50px;
    color: #303133;
  }
  .qywh .qywhz .bt p {
    text-align: center;
    margin-top: 30px;
    font-size: 32px;
    font-size: #666666;
  }
  .qywh .qywhz .a div {
    text-align: center;
    font-size: 35px;
    font-weight: 500;
    color: #303133;
    margin-top: 50px;
  }
  .qywh .qywhz .a p {
    text-align: center;
    font-size: 18px;
    color: #666666;
    margin-top: 20px;
  }
  .qywh .qywhz img {
    margin-top: 62px;
    width: 100%;
  }
  .qywh .qywhy {
    width: 100%;
  }
  .qywh .qywhy .img1 {
    width: 100%;
    margin-top: 20px;
  }
  .qywh .qywhy .img1 img {
    width: 100%;
  }
  .qywh .qywhy .img2 {
    margin: 0 auto;
    margin-top: 20px;
    width: 210px;
  }
  .qywh .qywhy .img2 img {
    display: inline-block;
    width: 210px;
  }
  .qywh .qywhy .a div {
    font-size: 25px;
    font-weight: 800;
    color: #303133;
    margin-top: 38px;
  }
  .qywh .qywhy .a p {
    width: 360px;
    font-size: 18px;
    color: #666666;
    line-height: 34px;
    margin-top: 20px;
  }
}
