/* 导航栏 */
@media all and (max-width: 900px) {
  header .list {
    display: none;
  }
  .navicon {
    display: block;
    font-size: 35px;
    color: #3d3d3d;
    line-height: 84px;
  }
}

/* 首页缩小 */
@media all and (max-width: 900px) {
  .info {
    width: 80%;
    height: auto;
    margin: 0 auto;
  }
  .info p:nth-child(1) {
    font-size: 24px;
    line-height: 50px;
  }
  .info p:nth-child(2) {
    margin: 0 auto;
    line-height: 20px;
    font-size: 16px;
    width: 80%;
    margin-bottom: 100px;
  }
}

@media all and (max-width: 1367px) {
  .product {
    width: 80%;
    height: 550px !important;
    margin: 0 auto;
  }

  .product p {
    line-height: 200px;
    font-size: 36px;
    color: #3d3d3d;
    text-align: center;
  }

  .product .box {
    display: flex;
    justify-content: space-between;
    position: relative;
  }

  .product .box .show_box_small {
    width: 280px !important;
    height: 324px !important;
    margin-top: 10px !important;
  }
  .product .box .show_box_small img {
    width: 280px !important;
    height: auto !important;
  }

  .product .box .show_box_small span {
    top: 220px !important;
    font-size: 16px !important;
  }

  .img_box_hidden {
    height: 200px !important;
    overflow: hidden;
  }
  .img_box_hidden_big {
    height: 170px !important;
    overflow: hidden !important;
  }

  .product .box .show_box {
    width: 290px !important;
    height: 384px !important;
    margin-top: -15px !important;
  }
  .product .box .show_box img {
    width: 290px !important;
    height: auto;
  }

  .product .box .show_box_small span {
    width: 220px !important;
  }

  .product .box .show_box .img_box_hidden_big img {
    width: 100% !important;
    height: 100% !important;
  }

  .product .box .show_box span {
    top: 150px !important;
    margin-left: 30px !important;
    width: 230px !important;
    height: 96px !important;
    font-size: 16px !important;
  }

  .product .box .show_box span::before {
    width: 60px !important;
    height: 60px !important;
    top: 130px !important;
    right: 0 !important;
  }

  .product .box .show_box .center_bg {
    width: 100%;
    height: 128px !important;
    margin-top: 86px !important;
  }
}

/* contact缩小 */
@media all and (max-width: 1200px) {
  .btn {
    margin: 0 auto;
    width: 190px !important;
    height: 50px;
  }
  .btn img {
    width: 190px !important;
  }
}

/* 手机端 */

@media all and (max-width: 420px) {
  /* 首页部分 */
  .product {
    display: none !important;
  }
  .info {
    width: 100% !important;
    height: auto !important;
    margin: 0 auto !important;
  }

  .info p {
    text-align: center;
    color: #3d3d3d;
  }

  .info p:nth-child(1) {
    font-size: 18px !important;
    line-height: 50px !important;
  }

  .info p:nth-child(2) {
    margin: 0 auto;
    line-height: 20px !important;
    font-size: 12px !important;
    width: 80% !important;
    margin-bottom: 20px !important;
  }
  .more p {
    font-size: 18px !important;
    line-height: 50px !important;
    margin-top: -15px !important;
  }
  .more .more_btn img {
    width: 90px !important;
    height: 28px !important;
    margin-top: -30px !important;
  }
  /* 首页部分结束 */
}

/* 手机端尾部 */

@media all and (max-width: 420px) {
  .tel {
    width: 80%;
    height: auto;
    margin-top: -20px;
    display: block;
  }

  .tel .tel_box {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin: 15px 0;
  }

  .tel .tel_box img {
    width: 30px;
    height: 30px;
  }

  .tel .tel_box .text {
    margin-left: 20px;
  }
  .tel .tel_box .text P {
    color: #3d3d3d;
    font-size: 16px;
  }

  .tel .tel_box .text span {
    color: #b2b2b2;
    font-size: 12px;
  }
  footer {
    width: 100%;
    height: auto;
    padding: 20px 0;
    background-color: #1e1e1f;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  footer p {
    text-align: center;
    color: #fff;
    font-size: 12px;
    line-height: 20px;
  }
}

/* about页面 */
@media all and (max-width: 420px) {
  .content {
    display: block !important;
  }
  .content .main_show {
    margin-left: 1px !important;
  }
  .content .main_show .showcase {
    margin-top: 30px;
  }
}

/* contact页面 */
@media all and (max-width: 420px) {
  .content .main_show .showcase .information {
    margin-top: 20px;
  }
  .content .main_show .showcase .information p {
    color: #3d3d3d;
    font-weight: 700;
    font-size: 20px;
    line-height: 20px;
  }
  .content .main_show .showcase .information span {
    color: #3d3d3d;
    font-weight: 400;
    font-size: 12px;
    line-height: 30px;
    display: block;
  }
  .content .main_show .showcase .from .from_text {
    margin-top: 30px;
    font-size: 20px;
    font-weight: 700;
    color: #3d3d3d;
    width: 100%;
    height: auto;
    line-height: 30px;
    border-bottom: 3px solid #f8991c;
    margin-bottom: 20px;
  }
  .content .main_show .crumbs {
    line-height: 25px !important;
  }
  .pro_show .pro_show_title {
    margin-top: 50px;
  }
}

@media screen and (max-width: 420px) {
  .content .main_show .crumbs {
    color: #3d3d3d;
    font-size: 22px;
    width: 100%;
    height: 50px;
    line-height: 30px;
  }
  .pro_show .pro_show_title {
    font-size: 20px;
    font-weight: 700;
    color: #3d3d3d;
    line-height: 30px;
    border-bottom: 3px solid #f8991c;
  }
}