/* 导航 */
.logoNavStyle {
  width: 100%;
  height: 80px;
  margin: 0px auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  justify-content: space-around;
}
.logoStyle {
  /* flex: 40%; */
  width: 40%;
  align-items: center;
  justify-content: center;
}
.logoStyle img {
  display: block;
  margin: 0px auto;
  text-align: center;
  justify-content: center;
  align-items: center;
}
.navStyle {
  flex: 60%;
  height: 80px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-around;
}
.navStyle a {
  flex: 1;
}
 .banner-img {
      width: 100%;
      height: auto;
  }
.contact-position {
      position: absolute;
      top: 600px;
      width: 100%;
  }

  .contact-main {
      width: 1200px;
      height: 600px;
      margin: auto;
      background-color: #F5F5F5;
      box-shadow: 0 0 15px #999;
      display: flex;
      justify-content: center;
  }

  .main-right {
      width: 700px;
  }

  .main-left {
      width: 500px;
      padding: 20px;
  }

  .left-info {
      padding: 20px;
      margin-top: 20px;
      font-size: 24px;
  }

  .main-left-img {
      margin-top: 35px;
      width: 300px;
      display: flex;
      justify-content: center;
  }

  .left-img-title {
      text-align: center;
  }

  .left-img {
      width: 120px;
      height: 120px;
      padding: 10px;
  }

  .contact-message {
      width: 1200px;
      height: 500px;
      margin: auto;
      margin-top: 400px;
      background-image: url('../picture/contact_message.jpg');
  }

  .message-box {
      position: relative;
      top: 350px;
      left: 420px;
      width: 320px;
      display: flex;
      justify-content: center;
  }
  .footerStyle{
    /* width: 100%; */
    height: 520px;
    background-color: #333333;
    border: 1px solid transparent;
    overflow: hidden;
  }
  .footerStyle_img{
    width: 1200px;
    height: 317px;
    margin: 100px auto;
  }
  /* footer 结束 */

  
.navigation{
   width: 100%;
    height: 65px;
    color: #dddddd;
    font-size: 22px;
    position: fixed;
    top: 0;
    z-index: 999;
    background: rgba(0, 0, 0, 0.6);
}