/* 移动端适配 */
/*  */
@media (max-width: 480px) {
  .nav-container {
    height: 54px;
  }

  .section-container {
    padding-top: 54px;
  }

  .nav-menu {
    top: 54px;
    height: calc(100vh - 54px);
  }

  .nav-logo {
    font-size: 1rem;
  }

  .section {
    padding: 10px 20px;
  }

  .section h2 {
    font-size: 1.8rem;
  }
}
@media (max-width: 768px) {
  /* 字体包 */
  /* 优设标题黑 - 通常用于标题 */
  @font-face {
    font-family: "YouSheBiaoTiHei";
    src: url("../fonts/优设标题黑.ttf") format("truetype");
    font-weight: normal;
    font-style: normal;
  }

  /* 思源黑体 - 常规体 */
  @font-face {
    font-family: "normal Source Han Sans SC";
    src: url("../fonts/SourceHanSansSC-Regular.otf") format("opentype");
    font-weight: normal;
    font-style: normal;
  }

  /* 思源黑体 - 粗体 */
  @font-face {
    font-family: "bold Source Han Sans SC";
    src: url("../fonts/SourceHanSansSC-Bold.otf") format("opentype");
    font-weight: bold;
    font-style: normal;
  }
  /* 仅手机端显示 */
  .only-phone {
    display: block;
    width: 100%;
    height: 100%;
  }
  /* 仅pc显示 */
  .only-pc {
    display: none;
  }
  /* 菜单栏(汉堡侧边栏) */
  .nav-menu {
    position: fixed;
    top: 54px;
    left: -100%;
    width: 30%;
    height: calc(100vh - 54px);
    background-color: #ffffff;
    flex-direction: column;
    align-items: center;
    padding-top: 20px;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-item {
    margin: 15px 0;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .section h2 {
    font-size: 2rem;
  }
  /* -------------------- */

  /* 在移动端隐藏文字 */
  .grid-item h2,
  .grid-item p {
    display: none;
  }
  /* -------------------- */

  /* 背景图操作 */
  #section1 {
    background-image: url(../images/website/深色banner@2x.png);
    background-size: 100% 100%;
    background-position: center;
  }
  #section2 {
    background-image: url(../images/website/公司介绍m.png);
    background-size: 100% 100%;
    background-position: center;
  }
  #section3 {
    background-image: url(.././images/website/公司资质BG.png);
    background-size: 100% 100%;
    background-position: center;
  }
  #section4 {
    background-image: url(../images/website/服务内容m.png);
    background-size: 100% 100%;
    background-position: center;
  }
  #section5 {
    background-image: url(../images/website/行业案例m.png);
    background-size: 100% 100%;
    background-position: center;
  }
  #section6 {
    background-image: url(../images/website/联系我们m.png);
    background-size: 100% 100%;
    background-position: center;
  }
  /* -------------------- */

  /* 首页模块 */
  /* phone */
  .banner {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    .bannerone {
      width: 15.85rem;
      height: 3.56rem;
      background-image: url(../images/website/banner标题.png);
      background-size: 100% 100%;
    }
    .text-content {
      width: 12.25rem;
      height: 2.19rem;
      font-family: "bold Source Han Sans SC";
      font-weight: bold;
      font-size: 1.45rem;
      text-wrap: nowrap;
      color: #ffffff;
      display: flex;
      justify-content: space-between;
    }
  }
  /* 公司介绍模块 */
  .jsmobile {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3%;
  }
  .mobileintro-title {
    font-family: Arial;
    font-weight: bold;
    color: #333333;
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    font-weight: bold;
    font-size: 3.5vw;
    color: #333333;
  }

  .mobileintro-title2 {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    font-family: "bold Source Han Sans SC", sans-serif;
    font-weight: bold;
    font-size: 7vw;
    color: #333333;
  }

  .mobileintro-content {
    width: 100%;
    height: auto;
    font-family: "normal Source Han Sans SC", sans-serif;
    font-weight: normal;
    font-size: 4vw;
    color: #333333;
    text-align: left;
  }

  .mobileintro-content span {
    color: #2136ff;
    font-weight: bold;
  }

  .mobileintro-content2 {
    width: 100%;
    height: auto;
    font-family: "normal Source Han Sans SC", sans-serif;
    font-size: 4vw;
    color: #333333;
    text-align: left;
  }

  .mobileintro-content2 span {
    color: #2136ff;
    font-weight: bold;
  }

  .mobileintro-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.82%;
    justify-items: center;
  }

  .mobileintro-grid-item {
    width: 100%;
    height: 120%;
    background-image: url(../images/website/产品BG@2x.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    /* align-items: center; */
  }

  .itemword {
    font-family: "normal Source Han Sans SC", sans-serif;
    font-size: 3vw;
    color: #ffffff;
    line-height: 30px;
  }

  .mobileintro-content3 {
    width: 100%;
    height: auto;
    font-family: "normal Source Han Sans SC", sans-serif;
    font-weight: normal;
    font-size: 4vw;
    color: #333333;
    text-align: left;
  }

  .mobileintro-content3 span {
    color: #2136ff;
  }

  .mobileintro-content4 {
    width: 100%;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .mobileintro-content4img {
    width: 14vw;
    height: 12vw;
    background-image: url(../images/website/橄榄叶左m.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }

  .mobileintro-contentword {
    width: 115%;
    height: auto;
    display: flex;
    align-items: center;
  }

  .mobileintrowordone {
    width: 100%;
    /* margin-left: -50px; */
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "bold normal Source Han Sans SC", sans-serif;
    font-weight: bold;
    font-size: 1rem;
    color: #333333;
  }

  .wordtwo {
    width: auto;
    height: auto;
    font-family: Arial;
    font-weight: bold;
    font-size: 2rem;
    color: #2136ff;
  }

  .introduce-content4img2 {
    width: 14vw;
    height: 12vw;
    background-image: url(../images/website/橄榄叶右m.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  /* ===========   */
  /* 公司资质 */
  .zzphone {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10%;
    .mobileaptitude-title {
      width: 100%;
      height: auto;
      display: flex;
      justify-content: center;
      align-items: center;
      font-family: Arial;
      font-weight: bold;
      font-size: 3.5vw;
      color: #ffffff;
      margin-top: 1%;
    }

    .mobileaptitude-title2 {
      width: 100%;
      height: auto;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: "bold Source Han Sans SC", sans-serif;
      font-size: 7vw;
      color: #ffffff;
      margin-top: 1%;
    }

    .mobileaptitude-content {
      font-family: "normal Source Han Sans SC", sans-serif;
      color: #ffffff;
      width: 100%;
      height: auto;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 4vw;
      margin-top: 1%;
    }
    .mobileaptitude-contentword {
      width: 100%;
      height: auto;
    }

    .mobileaptitude-content span {
      color: #fff000;
    }

    .mobileaptitude-image {
      width: 100%;
      height: 30%;
      display: flex;
      justify-content: center;
      align-items: center;
      margin-top: 2%;
    }

    .mobileaptitude-image img {
      width: 100%;
      height: 100%;
    }
  }

  /* ----服务内容模块---- */
  .fwphone {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4%;
  }
  .mobilesectionfirst-title {
    width: 100%;
    height: auto;
    font-family: Arial;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 3.5vw;
    color: #333333;
  }

  .mobilesectionsecond-title {
    width: 100%;
    height: auto;
    font-family: "bold Source Han Sans SC", sans-serif;
    font-weight: bold;
    font-size: 7vw;
    color: #333333;
    text-wrap: nowrap;
  }

  .mobilesection-contentsgird {
    width: 100%;
    height: 40%;
    display: grid;
    grid-template-columns: repeat(2, 49%);
    grid-template-rows: repeat(4, 20%);
    gap: 3%;
  }

  .mobilesection-contentsgird .grid-item:first-child {
    background-image: url(../images/website/人工智能m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(2) {
    background-image: url(../images/website/数据建库m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(3) {
    background-image: url(../images/website/软件研发m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(4) {
    background-image: url(../images/website/方案咨询m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(5) {
    background-image: url(../images/website/大数据分析m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(6) {
    background-image: url(../images/website/地图服务m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(7) {
    background-image: url(../images/website/物联网感知m.png);
  }

  .mobilesection-contentsgird .grid-item.grid-item:nth-child(8) {
    background-image: url(../images/website/BIM应用m.png);
  }

  .mobilesection-contentsgird .grid-item {
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    padding-left: 9%;
    font-family: "bold Source Han Sans SC", sans-serif;
    font-weight: bold;
    font-size: 1.26rem;
    color: #e1edfb;
  }

  .section-center1 {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  /* =============== */

  /* ==行业案例== */
  .anli {
    height: 70%;
    width: 100%;
    display: flex;
    text-align: center;
    flex-direction: column;
    color: #ffffff;
    gap: 16px;
    .anlien {
      font-family: Arial;
      color: #ffffff;
      font-weight: bold;
    }
    .anliword {
      font-family: "bold Source Han Sans SC", sans-serif;
      font-weight: bold; 
      font-size: 1.7rem;
    }
  }
  /* ============ */
  /* 联系我们 */
  .m-phone {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: calc(100vh - 54px);
  }

  .m-header {
    margin-top: 1%;
    color: #FFFFFF;
    width: 100%;
    height: 20%;
    display: flex;
    justify-content: center;
    flex-direction: column;
    .m-title-en{
      width: 100%;
      display: flex;
      font-size: 3.5vw;
      justify-content: center;
    }
    .m-title-cn{
      width: 100%;
      display: flex;
      font-size: 7vw;
      justify-content: center;
    }
  }

  .m-content {
    height: 80%;
    width: 100%;
    display: flex;
    padding: 0% 10% 0 10%;
    flex-direction: column;
  }

  .m-left,
  .m-right {
    height: 50%;
    width: 100%;
  }

  .m-right{
    margin-top: 15%;
  }


  .m-map {
    width: 100%;
    height: 80%;
    background-image: url(../images/website/地图.png);
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;

  }

  .m-info {
    display: flex;
    align-items: center;
    margin: 0.8rem 0;
    font-size: 0.95rem;
    color: #ffffff;
    a{
      color: #ffffff;
      border: none;
    }
  }

  .m-icon {
    width: 1.2rem;
    height: 1.2rem;
    margin-right: 0.6rem;
    background-size: contain;
    background-repeat: no-repeat;
  }

  .m-icon-loc {
    background-image: url(../images/website/定位.png);
  }
  
  .m-icon-phone {
    background-image: url(../images/website/电话.png);
  }

  .m-scan-text {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: #333;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
  }

  .m-scan-group {
    display: flex;
    justify-content: space-around;
    margin-top: 1rem;
  }

  .m-scan-item {
    text-align: center;
    flex: 1;
    max-width: 45%;
  }

  .m-wechat,
  .m-miniprogram {
    width: 100%;
    aspect-ratio: 1/1;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin: 0 auto;
  }

  .m-wechat {
    background-image: url(../images/website/公众号@2x.png);
  }

  .m-miniprogram {
    background-image: url(../images/website/小程序@2x.png);
  }

  .m-scan-label {
    font-size: 0.85rem;
    margin-top: 0.5rem;
    color: #ffffff;
  }

  /* Footer */
  .m-footer {
    width: 100%;
    text-align: center;
    background-color: #000728;
    color: white;
    padding: 1%;
  }

  .m-copyright {
    font-size: 0.75rem;
    line-height: 1.4;
    background-color: #000728;
  }

  .m-copyright a {
    text-decoration: none;
    color: #ffffff;
  }

}