img {
  max-width: 100%;
  max-height: 100%;
}
@media screen and (max-width: 1700px) {
  .indexpage .banner .banner-content {
    padding: 50px;
  }
  .about .aboutMain .sec4 .contbox .box1 .left {
    width: 50%;
    margin-right: 50px;
  }
  .about .aboutMain .sec4 .contbox .box2 {
    margin-top: -100px;
  }
  .craneDatailMain .sec1 .sec1content .left {
    margin-right: 120px;
  }
  .newsMain .list .item .left {
    margin-right: 120px;
  }
  .application .applicationMain .detailItem .left {
    margin-right: 120px;
  }
}
@media screen and (max-width: 1600px) {
    .craneDatailMain .sec2 .sec2content .hc-list-swiper{
        margin: 0;
    }
  .indexpage .banner .banner-content .more {
    width: 180px;
    font-size: 22px;
    height: 50px;
  }
  .indexpage .banner .banner-content .mintext {
    font-size: 32px;
    line-height: 45px;
  }
  .service1Main .list .item {
    width: 24%;
  }
  .serviceCenterMain .imgdescBox .imgdescList .item .text {
    font-size: 22px;
    width: 80%;
  }
  .serviceCenterMain .imgdescBox .textbox {
    font-size: 30px;
  }
  .serviceDownloadMain .contbox .left .tip {
    font-size: 30px;
  }
  .serviceDownloadMain .contbox .rightForm {
    padding: 30px;
    max-width: 55%;
  }
}
@media screen and (max-width: 1515px) {
  .footerCont .box1 .L1 .right {
    width: 650px;
  }
  .about .aboutMain .sec3 .contbox .list .flexitem {
    width: 23%;
  }
  .about .aboutMain .sec4 .contbox .box2 {
    margin-top: 20px;
  }
  .about .aboutMain .sec4 .contbox .box2 .list .item {
    width: 32%;
  }
  .about .aboutMain .sec5 .contbox .left,
  .newsMain .list .item .left,
  .application .applicationMain .detailItem .left,
  .craneDatailMain .sec1 .sec1content .left {
    margin-right: 50px;
  }
  .about .aboutMain .sec2 .contbox .right {
    margin-left: 50px;
  }
  .craneDatailMain .sec1 .sec1content .right .tip {
    margin: 20px 0;
  }
  .application .applicationMain .applicationListBox .item .over .text {
    font-size: 18px;
  }
  .service1Main .list .item .text {
    font-size: 20px;
  }
}
@media screen and (max-width: 1359px) {
  .c_tipbox .c_tipTitle .text {
    font-size: 30px;
    margin: 0 40px;
  }
  .footerCont .box1 .L1 {
    flex-direction: column;
    align-items: center;
    padding: 50px 0;
  }
  .footerCont .box1 .L1 .right {
    margin-top: 40px;
  }
  .footerCont .box1 .L2 {
    display: none;
  }
  .header .box2 .headerbox2-cont .nav-box #menuPc li + li {
    margin-left: 15px;
  }
  .header .box2 .headerbox2-cont .logobox {
    width: 120px;
  }
  .header .box2 .headerbox2-cont .userBtns .btn + .btn {
    margin-left: 15px;
  }
  .indexpage .banner .banner-content .mintext {
    font-size: 25px;
    line-height: 34px;
  }
  .about .aboutMain .sec1 .contbox .list .item .num {
    font-size: 48px;
  }
  .about .aboutMain .sec2 .contbox .left {
    padding-top: 0px;
  }
  .about .aboutMain .sec2 .contbox .right {
    width: 40%;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tipbox .tip {
    font-size: 26px;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tipbox {
    margin-bottom: 40px;
  }
  .about .aboutMain .sec5 .contbox .right {
    padding-top: 0px;
  }
  .about .aboutMain .sec5 .contbox .left {
    width: 40%;
  }
  .craneDatailMain .sec1 .sec1content .right .title {
    font-size: 30px;
  }
  .craneDatailMain .sec1 .sec1content .right .shareBox {
    margin-top: 20px;
  }
  .craneDatailMain .sec1 .sec1content .right .tip {
    margin: 15px 0;
  }
  .application .applicationMain .detailItem .left {
    max-width: 50%;
  }
  .application .applicationMain .applicationListBox .item {
    width: 33%;
  }
  .newsMain .list .item .left {
    max-width: 40%;
  }
  .newsMain .list .item .right .title {
    margin-bottom: 25px;
  }
  .serviceCenterMain .imgdescBox .imgdescList .item .text {
    font-size: 18px;
  }
  .serviceCenterMain .imgdescBox .textbox {
    font-size: 25px;
  }
  .serviceCenterMain .list .dicon.ll {
    margin: 20px auto;
  }
}
@media screen and (max-width: 1100px) {
    .craneMain{
        background-size: 100%;
    }
    .mm-listview>li>a, .mm-listview>li>span{
        text-transform: uppercase;
    }
    .craneDatailMain .sec2 .sec2content .hc-list-swiper{margin:0;padding:0 12px;}
    .header .box2 .headerbox2-cont{height:50px;}
  .header .box2 .headerbox2-cont .userBtns,
  .indexpage .banner .banner-content,
  .header .box1 {
    display: none;
  }
  .header .box2 .headerbox2-cont .logobox {
    width: auto;
    max-width: 40%;
  }
  .c_tipbox .c_tipTitle .text {
    font-size: 25px;
    margin: 0 15px;
  }
  .indexpage .index-sec2 .index-sec2-box .list,
  .indexpage .index-sec3 .index-sec3-box .list,
  .indexpage .index-sec1 .index-sec1-box .list {
    flex-wrap: wrap;
  }
  .indexpage .index-sec2 .index-sec2-box .list .item,
  .indexpage .index-sec1 .index-sec1-box .list .item {
    width: 100%;
  }
  .indexpage .index-sec3 .index-sec3-box .list .item {
    width: 100%;
  }
  .indexpage .index-sec2 .index-sec2-box .list .item + .item,
  .indexpage .index-sec1 .index-sec1-box .list .item + .item,
  .indexpage .index-sec3 .index-sec3-box .list .item + .item {
    margin-top: 20px;
    border-left: none;
  }
  .footerCont .box1 .L1 .left {
    width: 100%;
  }
  .footerCont .box1 .L1 .right {
    width: 100%;
  }
  .about .aboutMain {
    margin-top: 20px;
  }
  .about .aboutMain .sec1 .contbox {
    height: auto;
  }
  .about .aboutMain .sec1 .contbox .list {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .about .aboutMain .sec1 .contbox .list .item {
    width: 49%;
    padding: 10px 0;
  }
  .about .aboutMain .sec1 .contbox .list .item + .item {
    margin-left: 0px;
  }
  .about .aboutMain .sec2 .contbox .right {
    width: 100%;
    margin-left: 0px;
    margin-top: 20px;
  }
  .about .aboutMain .sec2 .contbox {
    flex-wrap: wrap;
  }
  .about .aboutMain .sec3 .contbox .list .flexitem {
    width: 49%;
  }
  .about .aboutMain .sec3 .contbox .list .flexitem.empty {
    display: none;
  }
  .about .aboutMain .sec5 .contbox,
  .about .aboutMain .sec4 .contbox .box1 {
    flex-wrap: wrap;
  }
  .about .aboutMain .sec5 .contbox .left,
  .about .aboutMain .sec4 .contbox .box1 .left {
    width: 100%;
    margin-right: 0px;
  }
  .about .aboutMain .sec5 .contbox .right,
  .about .aboutMain .sec4 .contbox .box1 .right {
    margin-top: 20px;
    width: 100%;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tipbox .tip {
    text-align: left;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tipbox .line {
    flex-direction: row-reverse;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .desc {
    max-height: unset;
  }
  .craneMain .list {
    grid-template-columns: repeat(auto-fill, 49%);
    column-gap: 2%;
    row-gap: 15px;
  }
  .c_ny_tip {
    font-size: 25px;
  }
  .newsMain .list .item .left,
  .serviceDownloadMain .contbox .left,
  .application .applicationMain .detailItem .left,
  .craneDatailMain .sec1 .sec1content .left {
    max-width: 100%;
    width: 100%;
    margin-right: 0px;
    margin-bottom: 20px;
  }
  .serviceDownloadMain .contbox .left .tip {
    padding-top: 0px;
  }
  .newsMain .list .item .right,
  .serviceDownloadMain .contbox .rightForm {
    width: 100%;
    max-width: 100%;
  }
  .newsMain .list .item,
  .serviceDownloadMain .contbox,
  .application .applicationMain .detailItem.active,
  .craneDatailMain .sec1 .sec1content {
    flex-wrap: wrap;
  }
  .application .applicationMain .applicationListBox .item {
    width: 49%;
  }
  .service1Main .list .item {
    width: 49%;
    margin-bottom: 20px;
  }
  .serviceCenterMain .imgdescBox .imgdescList .item .text {
    font-size: 14px;
  }
  .serviceCenterMain .imgdescBox .textbox {
    font-size: 20px;
  }
  .serviceCenterMain .list .dicon.ll {
    font-size: 40px;
    line-height: 30px;
  }
  .newsMain .newDetailBox .box1 .left {
    margin-right: 0px;
  }
  .newsMain .newDetailBox .box1 .right {
    display: none;
  }
  .newsDL dd {
    float: left;
    width: 47%;
    margin: 0% 1% 2% 1%;
    position: relative;
}
}
@media screen and (max-width: 767px) {
    .newsDL dd {
    float: none;
    width: 92%;
    margin: 0% 1% 2% 1%;
    position: relative;
}
    .about-culture{padding:40px 0 0;}
    .about-culture .ac-tit h6{font-size:22px;}
    .about-culture .ac-list ul li{width:100%;margin-left:0;margin-bottom:20px;}
	.craneDatailMain .sec1 .sec1content .left .btns .btn a, .craneDatailMain .sec1 .sec1content .left .btns .btn{
		height:auto;
	}
  .indexpage .banner .btn {
    display: none;
  }
  .c_tipbox .c_tipTitle .side {
    display: none;
  }
  .c_tipbox .c_tipTitle .text {
    margin: 0;
    font-size: 20px;
  }
  .c_tipbox {
    padding: 20px 0;
  }
  .c_tipbox .c_tipDesc {
    margin-top: 10px;
    font-size: 14px;
    justify-content: space-between;
    padding: 0 20px;
  }
  .c_tipbox .c_tipDesc .text + .text {
    margin-left: 5px;
  }
  .footerCont .box1 .L1 .right .tipbox {
    height: auto;
    min-height: 75px;
  }
  .footerCont .box1 .L1 .right .tipbox .t1 {
    font-size: 16px;
  }
  .footerCont .box1 .L1 .right .tipbox .t2 {
    font-size: 12px;
    margin-top: 10px;
  }
  .footerCont .box2 .copyright {
    font-size: 12px;
  }
  .footerCont .box1 .L1 .left .t1 {
    font-size: 16px;
  }
  .footerCont .box1 .L1 .left .t2 {
    margin-top: 15px;
  }
  .footerCont .box1 .L1 .left .t2 .tip,
  .footerCont .box1 .L1 .left .t2 .text {
    font-size: 14px;
  }
  .nybanner .overbox .c_tipbox .c_tipDesc {
    display: none;
  }
  .about .aboutMain .sec1 .contbox .list .item .num {
    font-size: 22px;
    line-height: 30px;
    margin-bottom: 15px;
  }
  .about .aboutMain .sec1 .contbox .list .item .text {
    font-size: 12px;
  }
  .about .aboutMain .sec2 {
    margin-top: 50px;
  }
  .about .aboutMain .sec2 .contbox .left .tip {
    font-size: 20px;
    line-height: 18px;
  }
  .about .aboutMain .sec2 .contbox .left .desc {
    margin-top: 20px;
  }
  .about .aboutMain .sec3 .contbox .list .flexitem {
    width: 100%;
    margin-bottom: 20px;
  }
  .about .aboutMain .sec4 {
    margin-top: 30px;
    padding: 30px 0;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tipbox .tip {
    font-size: 18px;
    line-height: 16px;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tipbox .line {
    margin-top: 10px;
    top:100%;
    left:0;
    margin-left:0;
  }
  .about .aboutMain .sec4 .contbox .box1 .right .tip2 {
    font-size: 16px;
    margin-bottom: 15px;
  }
  .about .aboutMain .sec4 .contbox .box2 .list {
    flex-wrap: wrap;
  }
  .about .aboutMain .sec4 .contbox .box2 .list .item {
    width: 100%;
    margin-bottom: 15px;
  }
  .about .aboutMain .sec4 .contbox .box2 .list .item .text {
    font-size: 14px;
    margin-top: 10px;
  }
  .about .aboutMain .sec4 .contbox .box2 .list .item + .item {
    margin-left: 0;
  }
  .about .aboutMain .sec5 {
    margin-top: 30px;
  }
  .about .aboutMain .sec5 .c_tipbox {
    margin-bottom: 30px;
  }
  .c_ny_tip {
    font-size: 18px;
  }
  .craneMain .list {
    grid-template-columns: repeat(auto-fill, 100%);
    column-gap: 0%;
  }
  .craneMain .list .item .text p {
    font-size: 14px;
    line-height: 14px;
  }
  .craneDatailMain .sec1 .sec1content .left .tabBox .list .item {
    max-width: 32%;
  }
  .nybanner {
    margin-bottom: 50px;
  }
  .craneDatailMain .sec1 .sec1content .left .btns {
    flex-wrap: wrap;
  }
  .craneDatailMain .sec1 .sec1content .left .btns .btn {
    max-width: 32%;
    height: 30px;
  }
  .craneDatailMain .sec1 .sec1content .left .btns .btn img {
    display: none;
  }
  .craneDatailMain .sec1 .sec1content .left .btns .btn .text {
    margin-left: 0px;
    font-size: 13px;
  }
  .craneDatailMain .sec1 .sec1content .right .title {
    font-size: 20px;
  }
  .craneDatailMain .sec1 .sec1content .right .tip {
    font-size: 18px;
  }
  .craneDatailMain .sec1 .sec1content .right .textbox {
    font-size: 14px;
    overflow-x: scroll;
  }
  .craneDatailMain .sec2 .sec2content .tip {
    font-size: 20px;
  }
  .craneDatailMain .sec2 .sec2content .list .item {
    width: 100%;
    margin-bottom: 20px;
  }
  .application .applicationMain .detailItem .right .title {
    font-size: 20px;
  }
  .application .applicationMain .applicationListBox .item .over .text {
    font-size: 13px;
  }
  .service1Main .list .item {
    width: 100%;
  }
  .serviceCenterMain .imgdescBox .imgdescList .item {
    width: 100%;
    max-width: 100%;
  }
  .serviceCenterMain .imgdescBox .imgdescList {
    flex-wrap: wrap;
  }
  .serviceDownloadMain .contbox .left .tip,
  .serviceDownloadMain .contbox .rightForm .tip {
    font-size: 20px;
  }
  .serviceDownloadMain .contbox .left .desc2,
  .serviceDownloadMain .contbox .left .desc1,
  .serviceCenterMain .list .item .over .desc,
  .serviceCenterMain .imgdescBox .textbox {
    font-size: 17px;
  }
  .newsMain .list .item .right .title {
    font-size: 17px;
    margin-bottom: 10px;
  }
  .newsMain .list .item .right .desc {
    font-size: 14px;
  }
  .newsMain .list .item .right .more {
    font-size: 14px;
    margin-top: 10px;
  }
  .newsMain .list .item .right .more .dicon {
    line-height: 15px;
  }
  .newsMain .newDetailBox .title {
    font-size: 20px;
    line-height: 20px;
  }
  .newsMain .newDetailBox .box2 .time,
  .newsMain .newDetailBox .box1 .left {
    font-size: 16px;
    width: 100%;
  }
  .newsMain .newDetailBox .box2 {
    flex-wrap: wrap;
  }
  .newsMain .newDetailBox .box2 .shareBox {
    margin-top: 15px;
  }
  .newsMain .newDetailBox .box3 p {
    font-size: 14px;
  }
  .application .applicationMain .detailItem .right .imglist .imgitem {
    width: 49%;
    margin-right: 2%;
  }
  .application .applicationMain .detailItem .right .imglist .imgitem:nth-child(2n){
      margin-right: 0;
  }
}