@media only screen and (max-width: 1680px) {
  .content{
    width: 1200px;
  }


  /* 首页 */
  .nav li{
    padding: 0 30px;
  }
  .subnav{
    width: 140%;
    left: -20%;
  }
  .subnav li{
    padding: 0;
  }
  .banner{
    height: 80vh;
  }
  .pro_box{
    width: 1320px;
  }
  .pro{
    width: 1200px;
  }
  .pro .swiper-slide{
    height: 400px;
  }
  .pro_pic{
    height: 300px;
  }
  .pro_right{
    margin-top: 30px;
  }
  .about{
    width: 100%;
    margin-bottom: 58px;
  }
  .about_pic{
    position: static;
    top: auto;
    right: auto;
    margin: 60px auto 0;
  }
  .honor_box .swiper-button-next{
    right: 42%;
  }
  .honor_box .swiper-button-prev{
    left: 42%;
  }
  .honor .swiper-slide{
    width: 430px;
    height: 340px;
  }
  .honor_pic{
    height: 100%;
  }


  /* 励全臻品 */
  .pro li{
    height: 370px;
  }


  /* 励全品质-优质原材料 */
  .cailiao_pic{
    height: 360px;
  }


  /* 营养中心 */
  .nut_pic{
    height: 230px;
  }


  /* 品牌荣誉 */
  .honor02 .swiper-button-next{
    right: 43%;
  }
  .honor02 .swiper-button-prev{
    left: 43%;
  }


  /* 会员中心 */
  .hy_right{
    margin: 0;
    padding-top: 60px;
  }


  /* 产品购买页 */
  .buy_pic{
    min-height: 460px;
  }
  .buy_pic img {
    width: 350px;
    height: 400px;
  }
}