@charset "utf-8";
/* CSS Document */
@media only screen and (max-width: 1024px) {
  .wrap_box {
    font-size: 0.24rem;
  }
  img {
    width: 100%;
  }
  .mar_t10 {
    margin-top: 0.1rem;
  }
  .pc {
    display: none;
  }
  .phone {
    display: block;
  }
  .p_w100 {
    width: 100%;
  }
  .p_col {
    flex-direction: column;
  }
  .p_re_col {
    flex-direction: column-reverse;
  }
  .f65 {
    font-size: 0.55rem;
  }
  .f60 {
    font-size: 0.45rem;
  }
  .f22,
  .f24 {
    font-size: 0.28rem;
  }
  .f18,
  .f20 {
    font-size: 0.26rem;
  }
  .box.on .p_header {
    background: #fff;
  }
  .box.on .p_header .logo img:first-child,
  .box.on .p_header .menu_btn img:first-child {
    opacity: 0;
  }
  .box.on .p_header .logo img:last-child,
  .box.on .p_header .menu_btn img:last-child {
    opacity: 1;
  }
  .p_header {
    height: 1.1rem;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 99;
  }
  .p_header .content {
    height: 100%;
  }
  .menu_box {
    background: #284ac5;
    background-size: 100%;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 999;
    position: fixed;
    padding: 0.4rem 0.3rem 0;
    display: none;
  }
  .menu_list {
    color: #fff;
    height: 10rem;
    overflow-y: auto;
  }
  .menu_list li {
    font-size: 0.3rem;
    padding-left: 0.36rem;
    line-height: 3;
  }
  .menu_list li h3 {
    font-size: 0.3rem;
  }
  .menu_close {
    font-size: 0.6rem;
    color: #fff;
    float: right;
  }
  .sub_menu {
    font-size: 0.26rem;
    color: #aaa;
    display: none;
  }
  .sub_menu a {
    display: block;
    position: relative;
    padding-left: 0.4rem;
  }
  .sub_menu a::after {
    width: 0.12rem;
    height: 0.12rem;
    background: #fff;
    border-radius: 100%;
    position: absolute;
    content: "";
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto 0;
  }
  .banner li > img {
    height: 4rem;
    object-fit: cover;
  }
  .banner_txt {
    top: 38%;
  }
  .banner_txt h4 {
    font-size: 0.4rem;
    width: 100%;
  }
  .about_con {
    margin: 0.3rem 0 0;
  }
  .about_txt {
    line-height: 0.46rem;
    height: 2.3rem;
  }
  .video_con {
    width: 100%;
    height: calc(7.5rem/16*9);
  }
  .video_close {
    right: 0.3rem;
    font-size: 0.5rem;
    top: 0.2rem;
  }
  .about_num li {
    width: 50%;
    margin-bottom: 0.2rem;
  }
  .pro_bg {
    background-size: auto;
  }
  .pro li {
    width: 5.57rem !important;
  }
  .pro_tit {
    background: url(../images/nar2.png) no-repeat right 0.4rem center;
    background-size: 0.6rem 0.6rem;
    padding-right: 1rem;
  }
  .fangan_pic img {
    height: 4.2rem;
  }
  .footer_bg {
    background-size: auto;
  }
  .m_banner img {
    height: 4.5rem;
    object-fit: cover;
  }
  .develop_bg {
    background: url(../images/p_develop_bg.jpg) no-repeat center bottom;
    background-size: cover;
    height: auto;
    padding: 0.9rem 0 1.5rem;
  }
  .develop_line {
    display: none;
  }
  .develop {
    margin: 0.5rem auto 0;
  }
  .develop .swiper {
    width: 70%;
  }
  .develop li {
    margin: 0 !important;
  }
  .develop li .develop_con {
    padding: 0 !important;
  }
  .develop .swiper-button-prev {
    left: 0;
    top: 50%;
  }
  .develop .swiper-button-next {
    right: 0;
    top: 50%;
  }
  .honor_btn {
    width: 1.5rem;
    top: 0.1rem;
  }
  .b_map {
    height: 5rem ;
  }
  .m_pro_type a {
    width: 1.5rem;
  }
  .m_pro {
    justify-content: space-between;
  }
  .m_pro li {
    width: 48%;
    margin-right: 0;
  }
  .m_pro_pic {
    height: 2rem;
  }
  .m_case {
    justify-content: space-between;
  }
  .m_case li {
    width: 48%;
    margin-right: 0;
  }
  .m_case_pic img {
    height: 3.45rem;
  }
  .box_con {
    margin: 0.4rem 0 0;
  }
  .xx_tit {
    font-size: 0.3rem;
  }
  .xx {
    width: 100%;
    padding: 0.4rem 0;
    min-height: 5rem;
  }
  .nextpage a {
    width: 100%;
  }
  .xx_time {
    padding: 0.3rem 0;
  }
  .news_pic img {
    height: 2.56rem;
  }
}
@media only screen and (max-width: 750px) {
  .content {
    width: 7.02rem !important;
  }
}