@media all and (max-width: 1566px) {
  nav.navbar.bootsnav ul.nav > li > a {
    padding: 0 20px;
  }
  .index-logo {
    max-width: 280px;
  }
  .banner .banner-body {
    top: 150px;
  }
}
@media all and (max-width: 1440px) {
  .index-logo {
    max-width: 200px;
    margin-top: 10px;
  }
  .index-nav {
    padding: 20px 100px;
  }
  .banner .banner-body {
    top: 160px;
    zoom: 0.8;
  }
}
@media all and (max-width: 1199px) {
  .index-nav {
    padding: 20px 20px;
  }
  nav.navbar.bootsnav ul.nav > li > a {
    padding: 0 15px;
  }
  .banner .banner-body {
    top: 170px;
    zoom: 0.6;
  }
  .index-video li a .video img {
    height: 180px;
  }
  .index-video li a .video-body {
    top: 160px;
  }
  .index-video li {
    height: 280px;
  }
  .banner2 .ny-tit {
    margin-left: -48px;
    font-size: 24px;
    margin-top: 0;
    padding-bottom: 10px;
  }
  .map-body {
    padding-left: 20px;
  }
  .ma .mr80 {
    margin-right: 30px;
  }
  .top-other {
    width: 62%  ;
  }
}
@media all and (max-width: 991px) {
  .navbar {
    min-height: 26px;
  }
  .navbar-header {
    height: 26px;
  }
  nav.navbar.bootsnav .navbar-toggle {
    background-color: rgba(255, 255, 255, 0);
    color: #fff;
    font-size: 25px;
    margin: 0;
    padding: 0;
    float: right;
  }
  nav.navbar.bootsnav {
    margin-top: 12px;
  }
  .searchbox {
    display: none;
  }
  .index-nav {
    padding: 10px 40px;
  }
  .banner .banner-body {
    top: 220px;
    zoom: 0.4;
  }
  .swiper-container-horizontal > .swiper-pagination-bullets,
  .swiper-pagination-custom,
  .swiper-pagination-fraction {
    bottom: 0;
  }
  .index-video li a .video img {
    height: auto;
  }
  .index-video li {
    height: auto;
  }
  .index-video li a .video {
    height: auto;
  }
  .index-video li a .video-body {
    position: static;
    padding: 0;
    height: auto;
  }
  .index-video li a .video-body div p {
    display: block;
    height: auto;
  }
  .part2 {
    padding: 60px 0 90px;
  }
  nav.navbar.bootsnav.navbar-mobile .navbar-collapse.in {
    background: #2757bd;
  }
  nav.navbar.bootsnav ul.nav > li > a.nav-hover {
    border-radius: 0;
  }
  nav.navbar.bootsnav .navbar-nav > li > a {
    border-bottom: none;
  }
  nav.navbar.bootsnav ul.nav > li > a {
    margin-left: 0;
  }
  .searchbox2 {
    display: block;
    float: none;
    margin: 0 auto;
  }
  nav.navbar.bootsnav ul.nav > li > a:hover {
    border-radius: 0;
  }
  .map-body {
    padding-top: 50px;
  }
  .map-logo {
    display: block;
  }
  .ma {
    float: right;
  }
  .ma-left {
    float: left;
  }
  .map-body p {
    margin-bottom: 0;
  }
  .footer {
    margin-top: 60px;
  }
  .banner2 .ny-tit {
    margin-top: -30px;
  }
  .page a {
    width: 40px;
    height: 40px;
    line-height: 40px;
  }
  .page a:first-child,
  .page a:last-child {
    width: 60px;
  }
  .top-other {
    width: 80%;
  }
  .list h2 {
    margin-top: 0;
  }
  .tuw-body {
    height: auto;
    padding-right: 0;
    margin-bottom: 30px;
  }
  .tuw-body .tuw-img {
    float: none;
    width: 100%;
    height: auto;
  }
  .tuw-body .tuw-img img {
    width: 100%;
    height: auto;
  }
  .tuw-body h3 {
    padding-top: 20px;
    margin-bottom: 30px;
    display: block;
  }
  .tuw-body p {
    display: block;
  }
}
@media all and (max-width: 767px) {
  .index-logo {
    max-width: 100px;
    margin-top: 0px;
  }
  .index-nav {
    padding: 10px 15px;
  }
  nav.navbar.bootsnav .navbar-header {
    padding-right: 0;
  }
  nav.navbar.bootsnav {
    margin-top: 0;
  }
  nav.navbar.bootsnav .navbar-toggle {
    margin-top: -8px;
  }
  .part2 {
    padding: 50px 0 70px;
  }
  .index-video2 {
    margin: 50px 0 0 0;
  }
  .map {
    height: 300px !important;
  }
  .BMap_omCtrl {
    display: none !important;
  }
  .banner2 {
    height: 160px;
  }
  .banner2 img {
    height: 100%;
  }
  .breadcrumb {
    font-size: 14px;
    padding: 10px 0;
  }
  .index-video li a .video-body div {
    padding: 15px;
  }
  .index-video li a .video-body div p {
    font-size: 16px;
  }
  .page {
    margin-top: 0;
  }
  .page a {
    width: 30px;
    height: 30px;
    line-height: 30px;
    margin: 0;
  }
  .video-tit p {
    font-size: 18px;
  }
  .foot-txt {
    font-size: 14px;
  }
  .title-s {
    font-size: 20px;
    line-height: 30px;
  }
  .tuw-body {
    padding-top: 10px;
  }
}
@media all and (max-width: 580px) {
  .banner .banner-body {
    top: 220px;
    zoom: 0.2;
  }
  .swiper-pagination-bullet {
    width: 20px;
  }
  .swiper-pagination-bullet-active {
    height: 4px;
    background-color: red;
  }
  .ma-left {
    float: none;
  }
  .ma {
    float: left;
  }
  .map-body p {
    margin-bottom: 20px;
  }
  .footer {
    margin-top: 30px;
  }
  .bread {
    margin-bottom: 40px;
  }
  .top-other {
    width: 94%;
  }
}