@media (min-width: 769px) {
  #xn_c_prodv_5_introText {
    display: block;
    width: 100%;
  }
  #xn_c_prodv_5_introText .goods-list {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    padding: 20px 0;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item {
    width: 19%;
    margin-right: 1%;
    margin-bottom: 1%;
    text-align: center;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item p {
    font-size: 16px;
    color: #0070c0;
    text-align: center;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item img {
    width: 100%;
    height: 200px;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item .download {
    display: inline-block;
    width: 100px;
    margin: 0 auto;
    padding: 5px 10px;
    color: #Fff;
    text-align: center;
    background-color: #0070c0;
    border-radius: 5px;
    letter-spacing: 5px;
  }
}
@media (max-width: 768px) {
  .about_banner .about_banner_m {
    width: 100%;
  }
  .about_banner .about_banner_m img {
    width: 100%;
  }
  .n_main .n_content .n_content_left .n_content_right_name_r a {
    color: #565656;
    font-size: 14px;
  }
  .n_content_left_t {
    width: 100%;
    text-align: center;
    margin-top: 20px;
  }
  .n_content_left_t1 {
    display: block;
    width: auto;
    position: relative;
    color: #000000;
    font-size: 24px;
    line-height: 26px;
  }
  .n_content_left_t2 {
    display: block;
    width: auto;
    position: relative;
    color: #666666;
    font-size: 14px;
    line-height: 14px;
  }
  .n_content_right_m {
    width: 100%;
    position: relative;
    overflow: hidden;
    margin-bottom: 50px;
    padding: 15px;
  }
  .xn_c_pro_73_inner > ul > li {
    width: 100%;
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
    background: url(../image/CgAGfFrrzvGAWUCpAAAUaQVZoC4280.png) no-repeat bottom center;
    padding: 15px 0;
  }
  .xn_c_pro_73_inner > ul > li .xn_c_pro_73_tname {
    font-weight: bold;
    font-size: 20px;
    color: #000;
  }
  .xn_c_pro_73_inner > ul > li img {
    display: none;
  }
  .xn_c_pro_73_inner > ul > li .xn_c_pro_73_cont ul li a {
    display: block;
    color: #777;
    line-height: 35px;
    padding-left: 5px;
  }
  .pview_complex_bigimg {
    width: 100%;
  }
  .pview_complex_bigimg img {
    width: 100%;
  }
  .xn_c_prodv_5_head {
    display: none;
  }
  .pview_complex_nanme {
    font-weight: bold;
    color: #333333;
    font-size: 20px;
    display: block;
    text-align: center;
    margin: 10px 0;
  }
  .pview_complex_nanme .prod_comp_time {
    font-size: 14px;
    color: #777;
  }
  #xn_c_prodv_5_introText {
    display: block;
    width: 100%;
  }
  #xn_c_prodv_5_introText .goods-list {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
        -ms-flex-wrap: wrap;
            flex-wrap: wrap;
    padding: 20px 0;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item {
    width: 48%;
    margin-right: 1%;
    margin-bottom: 1%;
    text-align: center;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item p {
    font-size: 16px;
    color: #0070c0;
    text-align: center;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item img {
    width: 100%;
    height: 66%;
  }
  #xn_c_prodv_5_introText .goods-list .goods-item .download {
    display: inline-block;
    margin: 0 auto;
    padding: 5px 10px;
    color: #Fff;
    text-align: center;
    background-color: #0070c0;
    border-radius: 5px;
    letter-spacing: 5px;
  }
}