/* 响应式 */
@media only screen and (max-width: 1360px) {
  .service-nav-left {
    margin-right: 0%;
    width: 28%;
}
.service-nav-right {
  width: 70%;
}
}
@media only screen and (max-width: 1230px) {
  .pc-nav {
    width: 80%;
  }
  .nav-fixted {
    width: 80%;
}
  /*news*/
  .index-news-bot {
    width: 80%;
    margin: auto;
}
  .index-news-content {
    width: 100%;
    margin: auto;
    margin-top: 30px;
}
.news-left-big {
  width: 100%;
  margin-top: 50px;

}
.news-right-small {
  width: 100%;
}
.index-right {
  width: 70%;
}
.index-right-title {
  font-size: 14px;
}
.index-right-desc {
  font-size: 12px;
}
.index-news-right {
  width: 80%;
  padding-left: 5%;
}
.index-right {
  width: 80%;
  padding-left: 5%;
}
.news-right-small>ul>li img {
  display: block;
  float: left;
  padding-left: 0px;
  padding-right: 4%;
}
}
@media only screen and (max-width: 1200px) {
  .banner-nav {
    margin-top: -4px;
  }

  /*case*/
  .blue {
    font-size: 20px !important;
  }

  .blue h3 {
    font-size: 13px !important;
  }
}
@media only screen and (max-width: 1148px) {

  /*about*/
  .last1,
  .last2 {
    display: none;
  }
}
@media only screen and (max-width: 1100px) {
  .service-nav-left {
    margin-right: 0%;
    width: 41%;
  }
  .service-nav-right {
    width: 100%;
    margin-top: 10px;
  }
}
@media only screen and (max-width: 1024px) {
  .pc-nav {
    width: 85%;
  }
  .nav-fixted {
    width: 85%;
}
  /*news*/
  .index-news-content {
    width: 95%;
    margin: auto;
}
.news-left-big {
  width: 100%;
}
.news-right-small {
  width: 100%;
}
.index-right {
  width: 70%;
}
.index-right-title {
  font-size: 14px;
}
.index-right-desc {
  font-size: 12px;
}
.bottom_listsd li:first-child,
.bot_two {
  display: none!important;
}
.bottom_listsd li {
  float: left;
  width: 25%;
}
.service-nav {
  position: relative;
  overflow: auto;
  height: unset;
}

  /*about*/
  .index-about-content {
    width: 95%;
}
.about-nav {
  width: 95%;
}
.about-content, .about-list {
  width: 95%;
}
.content-left,.content-right {
  width: 95%;
  margin: auto;
}
.content-right {
  margin-top: 15px;
}
.about-list li {
  float: left;
  width: 45%;
  margin-right: 2%!important;
  margin-left: 0px!important;
}
.about-left-big {
  width: 100%;
  position: relative;
}

}
@media only screen and (max-width: 915px) {
  .logo-left {
    width: 100%;
  }
  .last1,
  .last2,
  .logo-right {
    display: none;
  }

  .logo {
    height: 100px;
  }


  .banner-nav li {
    height: 100px !important;
  }

  /* pro */
  .index-pro{
    background-size: auto 100%;
  }

  /*case*/
  .category-list>ul>li {
    width: 40%;
  }

  /*service*/
  .service-nav {
    height: unset !important;
  }

  .service-nav-left,
  .service-nav-right {
    width: 100% !important;
  }

  .service-nav-right {
    margin-top: 20px !important;
  }

  /*news*/
  .top-left {
    width: 100% !important;
  }

  .top-right {
    width: 100% !important;
    margin: 2% auto !important;
  }

  .category-news-list>ul>li {
    width: 45% !important;
  }

  /*news detail*/

/*实力*/
.shili-img ul>li {
    border: solid 1px #eeeeee;
    width: 44%!important;
}
.case2,.case2-button-next,.case2-button-prev {
  display: none;
}



  /*news detail*/
  .news-cont-left {
    width: 100%!important;
}
  .news-cont-right {
    width: 100%!important;
    margin-top: 10%!important;
  }
  .about-right-small {
    width: 100%;
  }
  .about-right-small>ul>li {
    width: 50%;
    margin: 0px;
  }


  /*product*/
  .index-pro-tit { 
    display: none;
  }

  .mob-case2 {
    display: block;
    margin-top: 20px;
    padding-bottom: 20px;
    overflow: auto;
    margin: auto;
    width: 90%;
  }
  .pro-list {
    float: left;
    width: 45%;
    padding: 2%;
    margin-bottom: 2%;
  }


/*contact*/
#dituContent {
  width: 100%;
}
.contact-right {
  width: 100%;
  margin-left: 0;
}
  /*footer img*/
  .bottom_list img {
    width: 100%;
  }


}
@media only screen and (max-width:1024px) and (min-width:768px) {
  .category-service-list>ul>li {
    min-height: 259px;
  }
}
@media only screen and (max-width: 835px) {
  .nav_list li:nth-child(6) {
    display: none;
  }
  .index-news-right {
    width: 70%;
  }
  /*product*/
.service-nav {
  width: 95%;
}
.category-service-list {
  width: 95%;
}
.category-service-list>ul>li {
  width: 50%;
  margin-right: 0px;
}
.category-service-list h3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.category-service-list>ul>li {
  min-height: unset;
}
}
@media only screen and (max-width: 768px) {
      /*about*/
    .about-nav,
    .fuwu-nav,
    .guandian-nav,
    .case-nav,
    .service-nav,
    .news-nav,
    .contact-nav {
      height: 81px;
    }
    .about-nav-left,
    .guwen-nav-left,
    .guandian-nav-left,
    .case-nav-left,
    .service-nav-left,
    .news-nav-left,
    .contact-nav-left {
      margin-bottom: 20px;
    }
    .case-nav-left,
    .service-nav-left {
        margin-left: 0px;
    }
  .about-nav-left,
  .about-nav-right,
  .guwen-nav-left,
  .guwen-nav-right,
  .guandian-nav-left,
  .guandian-nav-right,
  .case-nav-left,
  .case-nav-right,
  .service-nav-left,
  .service-nav-right,
  .news-nav-left,
  .news-nav-right,
  .contact-nav-left,
  .contact-nav-right
   {
    width: 100%;
  }
  .nav-title-cn {
    font-size: 1rem;
  }
  .nav-title {
    width: auto;
    padding-top: 5px;
    padding-left: 10px;
}
  .main {
    width: 100%;
  }
  .swiper-container {
    height: unset;
  }

  .mob-banner {
    display: block !important;
  }

  .mob-logo {
    display: block;
    width: 100%;
    margin: 10px;
  }
  .mob-logo img{
    width: 107px;
    margin-top: 10px;
  }
  .pc-nav,
  .pc-banner,
  .guandian-cont-right {
    display: none;
  }

  .menu-button {
    position: absolute;
    right: 0;
    padding: 6px 0px;
    /* border: 2px solid #1d699f; */
    width: 40px;
    float: right;
    margin: 15px 10px;
    display: block;
  }

  .mob-nav {
    position: absolute;
    width: 100%;
    top: 66px;
    bottom: -1000px;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9;
    /*transition: all 0.3s ease 0s;*/
    /*transform: translate3d(0px, 10px, 0px);*/
    display: none;
    z-index: 12;

  }
.banner-nav li {
    width: 50%!important;
}
.ban-en {
  top: 66%!important;
}
  .mob-nav.open {
    display: block;
    transform: translate3d(0px, 0px, 0px);
    opacity: 1;
  }

  .m-nav_list>li {
    border-bottom: 1px solid #626262;
    position: relative;
  }

  .m-nav_list a {
    height: 50px;
    line-height: 50px;
    color: #ffffff;
    font-size: 14px;
    display: block;
    padding: 0 30px;
    letter-spacing: 4px;
  }

  .menu-icon {
    width: 25px;
    height: 5px;
    border-top: 5px solid #d5002e;
    border-bottom: 5px solid #d5002e;
    background-color: #d5002e;
    padding: 5px 0;
    background-clip: content-box;
    cursor: pointer;
    margin: auto;
  }

  .m-sub_nav {
    display: none;
    padding-left: 15px;
  }

  .m-sub_nav a {
    max-height: 50px;
  }

  .m-sub_nav a {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    /*transition: all .3s ease;*/
  }

  /*导航栏的三角*/
  .triangle {
    width: 0;
    height: -0;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    border-top: 5px solid #d5002e;
    position: absolute;
    right: 10px;
    top: 25px;
  }
  /**banner case*/
  .swiper-container {
    width: 100%!important;
}
.category-service-list h3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.bottom_listsd {
  width: 100%;
  margin: auto;
}
}
@media only screen and (max-width: 730px) {
  .index-right-title {
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.bottom_list li {
  width: 33.3333%;
  cursor: pointer;
}
.icon_04 {
  margin-left: 17%;
}
}
@media only screen and (max-width: 640px) {

  .case-right,
  .blue,
  .category,
  .positions_now{
    display: none;
  }

  .case-left {
    width: 100% !important;

  }
  .case-left li {
    height: unset!important;
  }

  .bottom_listsd li {
    width: 25%;
  }





  /*about*/

  .shili-show {
    width: 85%;
    margin: 50px auto;
}

.shili-img ul>li {
  border: solid 1px #eeeeee;
  width: 49%!important;
  margin: 0px;
}
.shili-img ul>li img {
 padding: 0px;
  width: 95%;
}
.index-news-bot {
  width: 100%;
  margin: auto;
}


/* news */
.news-nav {
  width: 95%;
}

.category-news-list {
  width: 95%;
}
.category-news-list>ul>li {
  width: 49% !important;
  margin-right: 0px;
}
.right {
  width: 95%;
}
/*news*/
.category-news-list>ul {
  display: none;
}

/* contact */
.contact-nav,.contact-top {
  width: 95%;
}
.contact-right {
  margin-top: 20px;
}
.guest_in {
  width: 95%;
}

}

@media only screen and (max-width: 536px) {
.about-nav-right {
  width: 150%;
 padding-top:10px;
}
}
@media only screen and (max-width: 440px) {

  /*index about*/
  .about-top-en,.pro-top-en,.news-top-en {
    font-size: 35px;
    line-height: 0px;
  }
  .about-top-cn,.pro-top-cn,.news-top-cn {
    font-size: 25px;
  }
  .about-left-big {
    width: 100%;
    position: relative;
}

.index-right-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.about-desc {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}


}
@media only screen and (max-width: 400px) {
  .nav-title {
    padding-left: 5px;
}
.about-nav-right {
  width: 100%;
  padding-top:10px;
}
}
@media only screen and (max-width: 350px) {
  .index-news-right {
    width: 65%;
    padding-left: 5%;
}
.index-right {
  width: 65%;
}
.nav-title-cn {
  font-size: 0.9rem;
}
}