@media only screen and (max-width: 767px) {
  .banner-text {
    display: block;
    width: 300px;
    position: absolute;
    left: 50%;
    margin-left: -150px;
    color: #fff;
    padding: 15px 15px;
    top: 20%;
  }
  .banner-text h2 {
    font-size: 20px;
  }
  .banner-text p {
    margin-top: 15px;
    padding: 0;
    margin-bottom: 25px;
    font-size: 14px;
  }
  .banner-text a {
    margin: 0 auto;
  }
  .nav-tel {
    display: none;
  }
  .banner {
    width: 100%;
    position: relative;
    top: 0;
  }
  .banner .swiper-slide {
    height: 230px;
  }
  .pro-banner-logo::before {
    position: absolute;
    top: 0px;
    left: 20px;
    content: "ZHONGKE";
    font-size: 50px;
    color: #eee;
  }
  .pro-nav ul li a {
    width: 100%;
  }
  .page-title span::after {
    width: 100%;
  }
  .home-pro::before {
    height: 520px;
  }
  .home-pro {
    padding: 45px 10px;
  }
  .pro-banners .swiper-button-next,
  .pro-banners .swiper-container-rtl .swiper-button-prev {
    right: 40%;
    left: auto;
  }
  .pro-banners .swiper-button-prev,
  .pro-banners .swiper-container-rtl .swiper-button-next {
    left: 40%;
    right: auto;
  }
  .about-info {
    padding: 0;
  }
  .about-data {
    width: 50%;
  }
  .sel-sec {
    padding: 50px 10px;
  }
  .sel-sec-bg {
    background-position: inherit;
  }
  .new-none {
    display: none !important;
  }
  .new-text {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  .foot-info span img {
    display: block;
    margin: 0 auto;
  }
  .foot-info-col {
    padding-left: 20px;
    margin-top: 25px;
  }
  .page-banner {
    height: 100%;
  }
  .page-banner-title {
    height: 150px;
  }
  .page-banner h1 {
    font-size: 20px;
  }
  .list-new-img {
    width: 35%;
    float: left;
  }
  .list-new-text {
    width: 65%;
    float: left;
    padding-left: 15px;
  }
  .list-new-text span a {
    color: #fff;
    font-size: 0.65rem;
    margin-bottom: 10px;
  }
  .list-new-text p {
    display: none;
  }
  .list-new-text h3 a {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    word-break: break-all;
    -webkit-box-orient: vertical;
    width: 100%;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 5px;
    line-height: 20px;
  }
  .list-new-text em a {
    display: none;
  }
  .list-new-info ul li {
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .detail-news-title h1 {
    font-size: 18px;
    line-height: 30px;
  }
  .page-sel-box::before {
    border-width: 50px 400px 0 0;
  }
  .page-sel-box::after {
    border-width: 0 0 50px 400px;
  }
  .page-sel-text h3 a {
    font-size: 20px;
  }
  .page-sel-text p {
    font-size: 14px;
    line-height: 20px;
  }
  .page-sel-text span a {
    font-size: 13px;
  }
  .page-sel-left {
    padding-left: 2%;
  }
  .page-sel-left-2 {
    padding-right: 1%;
  }
  .pro-box-imgs {
    width: 100%;
  }
  .pro-box-texts {
    width: 100%;
  }
  .pro-box-imgs {
    padding: 5px;
    margin-bottom: 25px;
  }
  #sidebars {
    display: none;
  }
  .about-time {
    width: 15%;
    max-width: 100px;
  }
  .about-case {
    width: 85%;
  }
  .about-time span b {
    font-size: 15px;
    word-break: break-all;
  }
  .about-time span {
    font-size: 15px;
  }
  .about-case {
    border-left: 3px solid #eee;
    padding-left: 5px;
    padding-top: 5px;
    padding-bottom: 5px;
  }
  .about-r {
    width: 10px;
    height: 10px;
    left: -6px;
  }
  .about-his-box {
    padding: 10px;
  }
  .about-case-img {
    width: 100%;
    margin-bottom: 15px;
  }
  .about-case-text {
    width: 100%;
    padding-left: 0;
    font-size: 14px;
  }
  .about-data-box{
      padding: 0 10px;
  }
}
@media only screen and (min-width: 576px) and (max-width: 767px) {
}
@media only screen and (min-width: 768px) and (max-width: 991px) {
  .nav-tel {
    display: none !important;
  }
  .banner-text {
    display: block;
    width: 400px;
    position: absolute;
    left: 20%;
    margin-left: -100px;
    color: #fff;
    padding: 15px;
  }
  .banner-text h2 {
    font-size: 35px;
  }
  .banner .swiper-slide {
    height: 430px;
  }
  .banner {
    width: 100%;
    position: relative;
    top: 0;
  }
  .pro-banner-logo::before {
    position: absolute;
    top: 0px;
    left: 20px;
    content: "ZHONGKE";
    font-size: 100px;
    color: #eee;
  }
  .home-pro::before {
    height: 520px;
  }
  .pro-banners .swiper-button-next,
  .pro-banners .swiper-container-rtl .swiper-button-prev {
    right: 55%;
    left: auto;
  }
  .pro-banners .swiper-button-prev,
  .pro-banners .swiper-container-rtl .swiper-button-next {
    left: 35%;
    right: auto;
  }
  .pro-nav ul li a {
    width: 100%;
  }
  .page-title span::after {
    width: 100%;
  }
  .new-none {
    display: none !important;
  }
  .new-text {
    padding-top: 5px;
    padding-bottom: 5px;
  }
  .list-new-img {
    width: 35%;
    float: left;
  }
  .list-new-text {
    width: 65%;
    float: left;
    padding-left: 15px;
  }
  .list-new-text span a {
    color: #fff;
    font-size: 0.65rem;
    margin-bottom: 10px;
  }
  .list-new-text p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    word-break: break-all;
    -webkit-box-orient: vertical;
  }
  .list-new-text h3 a {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    word-break: break-all;
    -webkit-box-orient: vertical;
    width: 100%;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 5px;
    line-height: 20px;
  }
  .list-new-text em a {
    font-size: 13px;
  }
  .list-new-info ul li {
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .detail-news-title h1 {
    font-size: 18px;
    line-height: 30px;
  }
  .page-sel-box::before {
    border-width: 100px 900px 0 0;
  }
  .page-sel-box::after {
    border-width: 0 0 100px 900px;
  }
  .page-sel-text h3 a {
    font-size: 20px;
  }
  .page-sel-text p {
    font-size: 14px;
    line-height: 20px;
  }
  .page-sel-text span a {
    font-size: 13px;
  }
  .page-sel-left {
    padding-left: 2%;
  }
  .page-sel-left-2 {
    padding-right: 1%;
  }
  .pro-box-imgs {
    width: 100%;
  }
  .pro-box-texts {
    width: 100%;
  }
  .pro-box-imgs {
    padding: 5px;
    margin-bottom: 25px;
  }
  .pro-box-nav span a {
    padding: 10px 5px;
  }
  .about-r {
    width: 15px;
    height: 15px;
    left: -8px;
  }
  .about-time span b {
    font-size: 17px;
  }
  .about-time {
    width: 15%;
  }
  .about-case {
    width: 85%;
  }
  .about-case {
    padding-top: 15px;
    padding-bottom: 15px;
    padding-left: 25px;
  }
  .about-case-img {
    width: 40%;
  }
  .about-case-text {
    width: 60%;
  }
}
@media only screen and (min-width: 992px) and (max-width: 1199px) {
  .banner-text {
    display: block;
    width: 450px;
    position: absolute;
    left: 20%;
    margin-left: -100px;
    top: 20%;
    color: #fff;
    padding-right: 0;
  }
  .navbar-light .navbar-nav .nav-link {
    padding-left: 15px;
    padding-right: 15px;
    font-size: 14px;
  }
  .banner .swiper-slide {
    height: 500px;
  }
  .banner {
    width: 100%;
    position: relative;
    top: 0;
  }
  .home-pro::before {
    height: 520px;
  }
  .pro-banners .swiper-button-next,
  .pro-banners .swiper-container-rtl .swiper-button-prev {
    right: 45%;
    left: auto;
  }
  .pro-banners .swiper-button-prev,
  .pro-banners .swiper-container-rtl .swiper-button-next {
    left: 45%;
    right: auto;
  }
  .pro-info {
    margin-bottom: 40px;
  }

  .list-new-img {
    width: 35%;
    float: left;
  }
  .list-new-text {
    width: 65%;
    float: left;
    padding-left: 15px;
  }
  .list-new-text span a {
    color: #fff;
    font-size: 0.65rem;
    margin-bottom: 10px;
  }
  .list-new-text p {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    word-break: break-all;
    -webkit-box-orient: vertical;
  }
  .list-new-text h3 a {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    word-break: break-all;
    -webkit-box-orient: vertical;
    width: 100%;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 5px;
    line-height: 20px;
  }
  .list-new-text em a {
    font-size: 13px;
  }
  .list-new-info ul li {
    padding-top: 25px;
    padding-bottom: 25px;
  }
  .detail-news-title h1 {
    font-size: 18px;
    line-height: 30px;
  }
  .page-sel-box::before {
    border-width: 150px 1200px 0 0;
  }
  .page-sel-box::after {
    border-width: 0 0 150px 1200px;
  }
  .about-r {
    width: 15px;
    height: 15px;
    left: -8px;
  }
  .about-time span b {
    font-size: 17px;
  }
  .about-time {
    width: 15%;
  }
  .about-case {
    width: 85%;
  }
  .about-case {
    padding-top: 15px;
    padding-bottom: 15px;
    padding-left: 25px;
  }
  .about-case-img {
    width: 40%;
  }
  .about-case-text {
    width: 60%;
  }
  .pro-box-imgs {
    width: 80%;
    margin-left: 10%;
  }
  .pro-box-texts {
    width: 100%;
  }
}