@media all and (max-width: 1680px) {
  .w1600 {
    width: 94%;
  }
}
@media all and (max-width: 1600px) {
  .about-page .section1 .title {
    display: none;
  }
}
@media all and (max-width: 1480px) {
  .w1400 {
    width: 94%;
  }
}
@media all and (max-width: 1320px) {
  .index-section2 .content ul li .img {
    width: 100px;
    height: 100px;
  }
  .index-section2 .content ul li .img img {
    max-width: 50%;
  }
  .index-section2 .content .info .more {
    flex-direction: column;
  }
  .index-section2 .content .info .more a:first-child {
    margin-bottom: 15px;
  }
  .index-section2 .content ul li {
    margin-right: 4%;
  }
  .product-page .section2 .content .pro-menu {
    width: 280px;
  }
}
@media all and (max-width: 1280px) {
  .w1200 {
    width: 94%;
  }
}
@media all and (max-width: 992px) {
  #container {
    padding-top: 56px !important;
  }
  header {
    position: fixed !important;
    background-color: #333 !important;
  }
  header .head-nav {
    height: 56px;
  }
  header .head-nav .logo img {
    height: 40px;
  }
  .about-page .section1 ul {
    flex-wrap: wrap;
  }
  .about-page .section1 ul li {
    width: 50%;
    margin: 10px 0;
  }
  .about-page .section2 .content {
    padding-bottom: 0;
  }
  .about-page .section2 .content ul {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    height: auto;
    border-radius: 0;
    flex-wrap: wrap;
  }
  .about-page .section2 .content ul li {
    width: 100%;
    padding: 16px;
    flex: auto;
    justify-content: flex-start;
  }
  .about-page .section4 .content .title {
    height: 240px;
    padding: 10% 5%;
  }
  .about-page .section4 .content .title p {
    left: 5%;
    bottom: 8%;
    right: 5%;
  }
  .about-page .section4 .content .new {
    padding-top: 65%;
    height: auto;
  }
  .about-page .section1 .img a {
    left: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background-color: rgba(0, 0, 0, 0);
  }
  .about-page .section1 .img a span {
    width: 50px;
    height: 50px;
    background-color: #003e95;
  }
  .about-page .section1 .img a span .icon {
    color: #fff;
  }
  .index-section2 .content {
    flex-direction: column;
  }
  .index-section2 .content .info {
    width: 100%;
  }
  .index-section2 .content ul {
    margin-top: 20px;
    width: 100%;
    flex-wrap: wrap;
    justify-content: space-around;
  }
  .index-section2 .content ul li {
    margin: 12px;
  }
  .index-section4 .desc {
    width: 100% !important;
  }
  .index-section4 ul {
    flex-wrap: wrap;
  }
  .index-section4 ul li {
    width: 50%;
    margin: 10px 0;
  }
  .index-section6 ol li .img {
    height: 90px;
  }
  footer .content ul {
    flex-wrap: wrap;
  }
  footer .content ul li {
    margin: 10px;
  }
  footer .content .info ol li {
    width: 100%;
  }
  footer .content .info ol li P {
    max-width: 100%;
  }
  .product-page .section1 .content {
    flex-wrap: wrap;
  }
  .product-page .section1 .content .albums-img {
    width: 100%;
    margin-bottom: 20px;
  }
  .product-page .section1 .content .text {
    width: 100%;
  }
  .product-page .section2 .content {
    flex-wrap: wrap;
  }
  .product-page .section2 .content .pro-menu {
    width: 100%;
  }
  .product-page .section2 .content .product-right {
    margin-left: 0;
  }
  .solution-page .text {
    width: 100%;
  }
  .prev-next-bottom {
    padding: 20px 0;
  }
  .join-page .section1 .title h3 {
    font-size: 30px;
  }
  .join-page .section1 ol {
    flex-wrap: wrap;
  }
  .join-page .section1 ol li {
    width: 48%;
    padding-top: 48%;
    margin-bottom: 4%;
  }
  .join-page .section2 ol {
    margin-top: 30px !important;
  }
  .join-page .section2 ol li {
    min-width: 49%;
    margin: 12px 0 !important;
  }
  .join-page .section3 ol {
    justify-content: center;
  }
  .join-page .section3 ol li .img {
    width: 100px;
    height: 100px;
  }
  .join-page .section3 ol li:nth-child(even) {
    margin-top: 45px;
  }
}