/*媒体样式*/

@media (max-width: 1670px) {
    .act_nypro {
        position: absolute;
        width: 18%;
    }
}

@media (max-width: 1645px) {
    .about_ushis {
        margin-top: 13%;
    }
    .prt_leftbtn {
        width: 78px;
    }
    .prt_rightbtn {
        width: 78px;
    }
}

@media (max-width: 1500px) {
    .pro_last ul {
        margin-left: -18px;
        margin-right: -18px;
    }
    .pro_last ul a li {
        padding-left: 18px;
        padding-right: 18px;
    }
    .pro_intr h3 {
        font-size: 22px;
    }
    /*.about_ustit,.global_intr {
    margin-top: 62px;
	}*/
    .about_ucen h3 {
        font-size: 42px;
    }
    .about_ushis {
        margin-top: 13%;
    }
    .act_nypro {
        position: absolute;
        width: 15%;
    }
}

@media (max-width: 1370px) {
    .news_rightbox {
        width: calc(100% - 124px);
    }
    .news_leftbox {
        width: 98px;
        height: 98px;
        border: 1px solid #999999;
        position: relative;
    }
    .news_rightbox h5 {
        margin-top: 10px;
        margin-bottom: 14px;
    }
    .hot_p {
        margin-top: 12%;
        margin-bottom: 6%;
    }
    .hot_btn {
        width: 116px;
        right: -58px;
    }
    .act_nypro {
        position: absolute;
        width: 14%;
    }
    .prots_intr {
        height: calc(100% - 89px);
    }
    .prt_leftbtn {
        width: 58px;
    }
    .prt_rightbtn {
        width: 58px;
    }
    .prots_itmn h3 {
        font-size: 36px;
    }
    .left_qh {
        width: 10.41%;
    }
    .right_qh {
        width: 10.41%;
    }
    .left_qh:hover {
        width: 5%;
        left: 3.41%;
    }
    .right_qh:hover {
        width: 5%;
        right: 3.41%;
    }
    .global_map {
        width: 87.794%;
        margin-top: 0.482%;
        position: relative;
    }
    .about_intr .btn_ativ {
        margin-top: 10.368%;
    }
}

@media (max-width: 1280px) {
    .pro_intr h3 {
        font-size: 20px;
    }
    /*.about_ustit, .global_intr {
    margin-top: 36px;
	}*/
    .about_ushis {
        margin-top: 9%;
    }
    .about_intr .btn_ativ {
        margin-top: 9%;
    }
    .rcrup_cen {
        width: 300px;
    }
    .prots_itmn h3 {
        font-size: 32px;
    }
    .prts_nor .slick-prev {
        left: 0px;
    }
    .prts_nor .slick-next {
        right: 0;
    }
    .prts_forslick {
        margin-left: 36px;
    }
}

@media (max-width: 1230px) {
    .newlast .slick-prev,
    .newlast .slick-next {
        height: 130px;
    }
}

@media (max-width: 1210px) {
    .pro_js {
        width: 844px;
        margin-left: -115px;
        padding-right: 20px;
    }
    .projs_nr {
        width: 682px;
    }
    .pro_inimg {
        margin-left: 0px;
    }
    .pro_btncen li {
        padding-right: 12px;
        padding-left: 12px;
    }
    .pro_btncen {
        padding-right: 0;
        padding-left: 0;
    }
    .prts_forslick {
        margin-left: 0px;
    }
    .aboup_ul li {
        padding-right: 18px;
        padding-left: 18px;
    }
    .about_p {
        width: 460px;
    }
    .aboup_ul {
        margin-right: -18px;
        margin-left: -18px;
    }
    .honor_js {
        width: 45%;
    }
    .honor_left {
        width: 40%;
    }
    .honor_right {
        width: 55%;
    }
    .atv_honx {
        height: 36px;
    }
    .houor_sli {
        padding-top: 0px;
    }
    .honor_img {
        margin-bottom: 0px;
    }
    .houor_itm p {
        margin-top: 21px;
    }
    .newlast .slick-prev,
    .newlast .slick-next {
        height: 104px;
    }
}

@media (max-width: 1200px) {
    .news_js {
        height: 310px;
    }
}

@media (max-width: 1160px) {
    .about_us,
    .global,
    .hot,
    .news {
        width: 100%;
    }
    .about_intr,
    .hot_intr {
        padding-left: 20%;
        padding-right: 20%;
        box-sizing: border-box;
    }
    .index .solut_box {
        width: 50%;
    }
    .about_us img {
        height: 100%;
    }
    .nysolutions .solut_box {
        width: 50%;
    }
    .nysolutions .solut_last .solut_box:nth-child(2n) {
        border-right: 0px solid #505967;
        border-left: 1px solid #505967;
    }
    .nysolutions .solut_last .solut_box:nth-child(2n-1) {
        border-right: none;
        border-left: none;
    }
    .atv_ntpro {
        top: 33.333%;
    }
    .atv_ntprob {
        display: block;
        top: 66.666%;
    }
    .solut_cen span {
        display: inline-block;
    }
    .nysolutions .solut_last .solut_box .solut_cen {
        text-align: center;
    }
    .pro_inimg {
        width: 100%;
        text-align: center;
    }
    .pro_js {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
    .projs_nr {
        width: 100%;
        padding-left: 20px;
    }
    .act_nypro {
        display: none;
    }
    .pro_inimg {
        padding-bottom: 48px;
    }
    .nypro_intr {
        margin-top: 38px;
    }
    .logo {
        transform: translate(0px, -50%);
        -webkit-transform: translate(0px, -50%);
        -moz-transform: translate(0px, -50%);
        -ms-transform: translate(0px, -50%);
    }
    .hot_btn {
        right: 50%;
        transform: translateX(50%);
    }
    .about_us,
    .hot,
    .news {
        height: 574px;
    }
    .pro_last2 .slick-dots li {
        width: 12px;
        height: 12px;
        background: url("../images/hor_btnh.png"/*tpa=http://www.lanshisy.com.cn/Public/Cn/images/hor_btnh.png*/
        ) no-repeat;
        background-size: 12px 12px;
        background-position: center;
        margin: 0 18px;
    }
    .pro_last2 .slick-dots .slick-active {
        background: url("../images/hor_brnl.png"/*tpa=http://www.lanshisy.com.cn/Public/Cn/images/hor_brnl.png*/
        ) no-repeat;
        background-size: 12px 12px;
        background-position: center;
    }
    .prts_forslbtnbox {
        display: none;
    }
}


/*991区域///////////////////////////////////////////////////////////*/

@media (max-width: 991px) {
    .pro_last ul a li {
        width: 50%;
        margin-bottom: 36px;
    }
    .pro_itm {
        width: 100%;
    }
    .pro_inimg {
        margin-top: 0;
    }
    .pro_js {
        padding-bottom: 10px;
    }
    .projs_nr {
        margin-top: 38px;
    }
    .hometx_left {
        width: 100%;
    }
    .hometx_right {
        width: 100%;
    }
    .hometx_jimg img {
        margin: 10px auto 36px;
    }
    .syslay_left {
        width: 100%;
        text-align: center;
    }
    .syslay_right {
        width: 100%;
        margin-top: 50px;
    }
    .sys_lay {
        padding-bottom: 56px;
    }
    .home_tx {
        margin-bottom: 68px;
    }
    .rcru_img {
        width: 100%;
        height: auto;
    }
    .rcru_p {
        width: 100%;
    }
    .rcrup_cen {
        width: 90%;
    }
    .cnesitm_img {
        width: 100%;
        text-align: center;
    }
    .nes_js {
        width: 100%;
    }
    .news_img {
        width: 100%;
    }
    .news_js {
        width: 100%;
    }
    .prts_forslick {
        width: 100%;
        padding-left: 40px;
        padding-right: 40px;
    }
    .about_ustit p {
        font-size: 38px;
    }
    .about_ustit h3 {
        font-size: 32px;
    }
    .global_map {
        display: none;
    }
    .global_intr .btn_ativ {
        float: none;
        margin-bottom: 20px;
    }
    .global_url {
        float: none;
    }
    .global {
        height: 260px;
    }
    .hot>img {
        display: none;
    }
    .hot_intr {
        position: relative;
    }
    .hot {
        background: rgb(0, 96, 161);
        height: auto;
    }
    .hot_itm .btn_ativ {
        margin-bottom: 20px;
    }
    .news img {
        display: none;
    }
    .news_intr {
        position: relative;
    }
    .news {
        height: auto;
        background: rgb(240, 240, 240);
    }
    .global img {
        display: none;
    }
    .global {
        background: rgb(36, 42, 51);
    }
    .global_intr {
        position: relative;
    }
    .global {
        height: auto;
    }
    .rel_silck .slick-prev {
        top: 100%;
        left: 50%;
        transform: translate(-150%, 0);
    }
    .rel_silck .slick-next {
        top: 100%;
        right: 50%;
        transform: translate(150%, 0);
    }
    .about_left {
        width: 100%;
        float: none;
        position: relative;
    }
    .about_right {
        width: 100%;
        float: none;
    }
    .about_p {
        width: 100%;
    }
    .aboup_ul {
        text-align: center;
    }
    .aboup_ul li {
        display: inline-block;
        float: none;
    }
    .about_pbox {
        width: 100%;
    }
    .bout_p li {
        width: 100%;
        float: none;
    }
    .conta_left {
        width: 100%;
        float: none;
    }
    .conta_right {
        width: 100%;
        float: none;
    }
    .leave_left {
        width: 100%;
        float: none;
    }
    .leave_right {
        width: 100%;
        float: none;
        margin-top: 36px;
    }
    .leave_left img {
        width: 100%;
        height: auto;
    }
    .honor_left {
        width: 100%;
    }
    .honor_right {
        width: 100%;
        margin-top: 30px;
    }
    .honor_img {
        text-align: center;
    }
    .honor_js {
        width: 45%;
        display: inline-block;
        float: none;
        padding-right: 20px;
        padding-left: 20px;
    }
    .honor_right {
        border-left: 0px solid #e5e5e5;
    }
    .atv_honx {
        display: none;
    }
    .hou_tit {
        text-align: center;
    }
    .houor_itm p {
        text-align: center;
    }
    .larp_left {
        width: 100%;
        float: none;
    }
    .larp_rigth {
        width: 100%;
        float: none;
        height: 148px;
    }
    .large .slick-dots {
        bottom: -24px;
    }
    .large {
        height: 465px;
        padding-top: 42px;
    }
    .lar {
        margin-top: 40px;
    }
    .lar_ioc {
        display: none;
    }
    .larpls {
        float: none;
        text-align: center;
    }
    .larp_rigth p {
        float: none;
        text-align: center;
    }
    .larp_left p {
        float: none;
        text-align: center;
    }
    .larp_left {
        padding-right: 0;
    }
    .lar_itm p {
        width: 100%;
    }
    .larp_rigth {
        padding-left: 0px;
    }
    .parten_itm .parten_ul .parten_li {
        width: 50%;
    }
    .parten_slicb {
        display: block;
    }
    .parten_slic {
        display: none;
    }
    .partners {
        width: 100%;
        height: auto;
        padding-top: 48px;
        padding-bottom: 100px;
    }
    .partners .slick-dots {
        bottom: -60px;
    }
    .partners .index_tit {
        margin-top: 0;
        margin-bottom: 40px;
    }
    .newlastb {
        display: block;
        padding-right: 40px;
        padding-left: 40px;
        box-sizing: border-box;
    }
    .newlast {
        display: none;
    }
    .newbtn_i {
        width: 50%;
    }
    .newlastb .slick-next {
        width: 40px;
        height: 100%;
    }
    .newlastb .slick-prev {
        width: 40px;
        height: 100%;
    }
    .prots_bannerb2 .prts_forslick {
        display: none;
    }
    .prost_p {
        width: 100%;
    }
    .prost_js {
        width: 100%;
    }
    .prts_norn {
        display: none;
    }
    .nyproducts .pro_xl {
        display: block;
    }
    .nyprointr .pro_xl {
        display: block;
    }
    .nyprointr .prts_norn {
        display: none;
    }
    .nysolution .pro_xl {
        display: block;
    }
    .conta_box {
        width: 100%;
        padding-left: 20px;
        padding-right: 20px;
        padding-top: 36px;
    }
    .leave_left {
        height: auto;
    }
    .leave {
        margin-top: 46px;
    }
    .conta_left {
        height: auto;
    }
    .about_intr .btn_ativ {
        margin: 30px auto 0;
    }
    .hot_btn {
        position: relative;
    }
    .lar_sickb {
        display: block;
    }
    .lar_sick {
        display: none;
    }
    .recru_tit h3 a {
        font-size: 24px;
    }
    .recru_tit span {
        font-size: 28px;
    }
    .par_hb {
        width: 100%;
    }
    .par_cs {
        width: 100%;
    }
    .logo img {
        width: 100%;
    }
}


/*767区域///////////////////////////////////////////////////////////*/

@media (max-width: 767px) {
    .pro_last ul a li {
        width: 100%;
        margin-bottom: 0px;
    }
    .footer_weixi {
        float: none;
    }
    .fotnes_right span {
        float: none;
    }
    .solut_cen {
        text-align: center;
    }
    .solut_cen span {
        margin: auto;
    }
    .solut_cenb {
        display: inline-block;
    }
    .inc_box {
        width: 50%;
    }
    .ioc_padd {
        display: none;
    }
    .ioc_navioc {
        margin: 0 auto 35px;
    }
    .nysolutions .solut_box {
        width: 100%;
        border-right: 0px solid #505967 !important;
        border-left: 0px solid #505967 !important;
        border-right: 0px solid #505967 !important;
    }
    .atv_ntpro {
        display: none;
    }
    .atv_ntprob {
        display: none;
    }
    .nysolutions .container {
        padding: 0;
    }
    .pro_img {
        width: 100%;
    }
    .pro_right {
        width: 100%;
        padding-bottom: 20px;
        padding-right: 15px;
        padding-left: 15px;
    }
    .pro_itm {
        height: auto;
    }
    .pro_btncen li {
        width: 100%;
        float: none;
        margin-bottom: 36px;
    }
    .pro_btn {
        padding-top: 58px;
        padding-bottom: 28px;
    }
    .probtn_p {
        margin-top: 36px;
    }
    .problem_qioc {
        display: none;
    }
    .problemcen li {
        padding: 0;
    }
    .problem_p {
        width: calc(100% - 48px);
        line-height: 46px;
        height: 46px;
        overflow: hidden;
    }
    .problem_dbtn {
        width: 12px;
        height: auto;
    }
    .ryfy {
        margin-top: 45px;
        margin-bottom: 45px;
    }
    .index_tit {
        margin-top: 50px;
        margin-bottom: 33px;
    }
    .detn_ul li {
        display: inline-block;
        padding-left: 6px;
        padding-right: 6px;
    }
    .dow_ioc {
        width: 32px;
        margin-left: 12px;
    }
    .dow_ioc img {
        width: 100%;
    }
    .dow_btn {
        width: 71px;
        display: block;
    }
    .dow_ul li {
        height: 71px;
        margin-top: 12px;
    }
    .dow_p {
        max-width: 155px;
        margin-left: 12px;
        height: 56px;
        line-height: 56px;
        overflow: hidden;
        padding-left: 12px;
    }
    .dow_p p {
        display: none;
    }
    .img_s {
        display: none !important;
    }
    .img_dd {
        display: block !important;
    }
    .prts_noritm {
        width: 50%;
    }
    .products {
        margin-bottom: 30px;
    }
    .about_intr,
    .hot_intr {
        padding-left: 20px;
        padding-right: 20px;
    }
    .act_paddingd {
        padding-right: 20px;
    }
    .act_paddingd {
        padding-right: 20px;
        padding-left: 20px;
    }
    .news_con {
        width: 100%;
    }
    .solu_tit h3 {
        font-size: 24px;
    }
    .index_tit span {
        font-size: 28px;
        width: 100%;
        -transform: translateX(-39%);
        -webkit-transform: translateX(-39%);
        -moz-transform: translateX(-39%);
        -ms-transform: translateX(-39%);
    }
    .prt_leftbtn {
        width: 32px;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        background: rgba(250, 250, 250, 0);
        cursor: pointer;
    }
    .prt_rightbtn {
        width: 32px;
        height: 100%;
        position: absolute;
        right: 0;
        top: 0;
        background: rgba(250, 250, 250, 0);
        cursor: pointer;
    }
    .prts_for .container {
        padding-right: 0;
        padding-left: 0;
    }
    .prts_norn {
        display: none;
    }
    .rel_img {
        width: 100%;
    }
    .rel_p {
        padding-left: 20px;
        padding-right: 20px;
        width: 100%;
    }
    .rel_p h5,
    .rel_p p {
        width: 100%;
        text-align: center;
    }
    .rel_p .rel_btn {
        margin: auto;
    }
    .rel_p p {
        margin-bottom: 28px;
    }
    .rel_p h5 {
        margin-bottom: 12px;
        margin-top: 12px;
    }
    .about_left {
        height: 360px;
    }
    .about_left img {
        width: 100%;
        height: 100%;
    }
    .abou_ul li {
        width: 100%;
        float: none;
        margin-bottom: 26px;
    }
    .abou_box {
        position: relative;
        top: 0%;
        transform: translateY(0%);
    }
    .abou_ls {
        padding-bottom: 10px;
        padding-top: 40px;
        height: auto;
    }
    .abou_imgc {
        margin-bottom: 12px;
    }
    .abou_ul li p {
        line-height: 26px;
    }
    .proxl_itmb {
        padding-left: 12px;
        padding-right: 12px;
    }
    .proxl_itmb h5 {
        padding-right: 12px;
    }
    .proxl_itmb h5 {
        padding-right: 12px;
        font-size: 12px;
        line-height: 42px;
    }
    .proxl_itmb span {
        height: 42px;
        line-height: 42px;
    }
    .proxl_k {
        height: 42px;
    }
    .proxl_itma {
        width: 42px;
        height: 42px;
    }
    .recru_p p {
        width: 100%;
    }
    .recru_p p {
        line-height: 26px;
    }
    .recru_box .banner_btnz {
        margin: 50px auto 0;
    }
    .recru {
        height: auto;
        padding-bottom: 30px;
    }
    .recru_box {
        padding-top: 30px;
        text-align: center;
    }
    .recru_tit span {
        left: -28px;
    }
    .recru_tit {
        margin-bottom: 40px;
        display: inline-block;
    }
    .honor_js {
        width: 100%;
    }
    .houor_sli {
        padding-left: 20px;
        padding-right: 20px;
    }
    .hou_jx .slick-prev {
        left: -10px;
    }
    .hou_jx .slick-next {
        right: -10px;
    }
    .hou_jx {
        padding-left: 0px;
    }
    .aboutjs_p {
        height: 168px;
        overflow: hidden;
    }
    .nyproducts .prots_banner {
        position: relative;
        height: 480px;
    }
    .nyprointr .prots_banner {
        position: relative;
        height: 510px;
    }
    .prots_banner {
        height: 260px;
    }
    .prots_banner>img {
        left: 50%;
        transform: translateX(-50%);
        height: 100%;
        width: auto;
    }
    .scfoll {
        display: none;
    }
    .banner_xle {
        top: 42px;
        padding-left: 12px;
        padding-right: 12px;
    }
    .news_nrp {
        height: 120px;
        overflow: hidden;
    }
    .news_js {
        height: 360px;
    }
    .news_sli {
        margin-top: 10px;
    }
    .nes_p {
        margin-top: 20px;
    }
    .rel_titleft {
        width: 54px;
        left: -73px;
    }
    .rel_titright {
        width: 54px;
        right: -73px;
    }
    .prost_js h3 {
        width: 100%;
        text-align: center;
    }
    .prost_js p {
        text-align: center;
    }
    .prost_js {
        padding-right: 20px;
        padding-left: 20px;
        box-sizing: border-box;
    }
    .atv_prosx {
        margin: 10px auto 10px;
    }
    .pro_inimg img {
        width: 30%;
    }
    .caidansuo {
        width: 75%;
        margin: 50% auto 0;
    }
    .leaver_tit h3 {
        font-size: 24px;
    }
    .leaver_tit span {
        font-size: 28px;
        width: 100%;
    }
    .banner_qhbtn {
        display: none;
    }
    .banner_instr {
        display: none;
    }
    .act_paddingb {
        padding-left: 20px;
        padding-right: 20px;
    }
    .banner_nr {
        top: 20%;
    }
    .banner_nrj h3 {
        font-size: 26px;
    }
    .banner_nrj {
        padding-left: 0;
    }
    .banner_nrj h3 {
        width: 80%;
    }
    .banner_nrj p {
        width: 70%;
    }
    .head {
        height: 70px;
    }
    .banner_btnz span {
        display: none;
    }
    .index .banner .slick-dots {
        top: 78%;
    }
    .solutions {
        margin-bottom: 40px;
        padding-left: 20px;
        padding-right: 20px;
    }
    .solut_last {
        border-bottom: 1px solid #d9d9d9;
        border-left: 1px solid #d9d9d9;
        border-right: 1px solid #d9d9d9;
    }
    .news_leftbox {
        width: 68px;
        height: 68px;
    }
    .news_rightbox {
        width: calc(100% - 88px);
    }
    .news_rightbox h5 {
        margin-top: 0px;
        margin-bottom: 6px;
    }
    .news_con {
        margin-bottom: 30px;
    }
    .hot_tit {
        display: inline-block;
    }
    .hot_intr {
        text-align: center;
    }
    .hot_intr .aftiv {
        margin: 20px auto;
    }
    .hot_itm .btn_ativ {
        margin: 0 auto 20px;
    }
    .about_ustit p {
        font-size: 28px;
        left: 260px;
    }
    .about_us .about_ustit p {
        left: 130px;
    }
    .about_ustit h3 {
        font-size: 24px;
    }
    .about_ustit {
        text-align: center;
    }
    .about_ustit .aftiv {
        margin: 26px auto 0;
    }
    .global_tit {
        text-align: center;
    }
    .global_tit h3 {
        float: none;
    }
    .news_t {
        display: inline-block;
    }
    .news_tit {
        text-align: center;
    }
    .news_tit h3 {
        font-size: 24px;
    }
    .news_tit p {
        font-size: 16px;
        margin-top: 12px;
        margin-left: 14px;
    }
    .global_url {
        width: 100%;
        text-align: center;
    }
    .global_intr .btn_ativ {
        margin: 5px auto 20px;
    }
    .index_tit h3 a {
        font-size: 24px;
    }
    .hot_btn {
        margin: 0 auto 10px;
        right: 0;
        transform: translateX(0);
    }
    /*.pro_last{
		margin-top: 0;
	}*/
    .index .pro_last .slick-dots {
        margin-left: 0;
        margin-right: 0;
    }
    .pro_intr {
        padding-right: 20px;
    }
    .solut_btnx {
        width: 46px;
        height: 46px;
    }
    .nysolutions .solut_cen p {
        font-size: 12px;
    }
    .nysolutions .solut_cen h5 {
        font-size: 22px;
    }
    .leaver_btn {
        float: none;
    }
    .leaver_yzm {
        width: 100%;
    }
    .leaver_yzm img {
        margin-right: 10px;
    }
    .leaver_tit {
        text-align: center;
    }
    .leaver_tit span {
        left: 0;
        top: 10px;
    }
    .fot_pronr {
        display: none;
    }
    .fot_abounr {
        display: none;
    }
    .foter_top {
        padding-top: 0;
    }
    .products .slick-dots li {
        background: red;
        width: 20px;
        height: 20px;
        border-radius: 50%;
    }
    .bshare-more {
        display: none !important;
    }
    .globaw {
        width: 100%;
        display: block;
        margin-top: 12px;
        margin-bottom: 10px;
    }
    .xxwa {
        display: none;
    }
    .global_url p {
        line-height: 22px;
    }
    .news_last .slick-dots {
        bottom: -6px;
    }
    .news_last .slick-dots li {
        width: 8px;
        height: 8px;
        background: red;
        border-radius: 50%;
        background: url("../images/part_btns.png"/*tpa=http://www.lanshisy.com.cn/Public/Cn/images/part_btns.png*/
        ) no-repeat;
        background-size: 8px 8px;
    }
    .news_last .slick-dots .slick-active {
        width: 12px;
        height: 12px;
        background: url("../images/hor_brnl.png"/*tpa=http://www.lanshisy.com.cn/Public/Cn/images/hor_brnl.png*/
        ) no-repeat;
        background-size: 8px 8px;
        background-position: center;
    }
    .news {
        padding-bottom: 35px;
    }
    .products .pro_box {
        margin-top: 0;
    }
    .products .pro_last {
        margin-top: 10px;
    }
    .btn_prox {
        margin-top: 15px;
    }
    .btn_prox {
        display: inline-block;
    }
    .prots_intr {
        height: calc(100% - 71px);
    }
    .solut_last .slick-dots li {
        background: url("../images/hor_btnh.png"/*tpa=http://www.lanshisy.com.cn/Public/Cn/images/hor_btnh.png*/
        ) no-repeat;
        background-size: 6px 6px;
        background-position: center;
    }
    .solut_last .slick-dots .slick-active {
        background: url("../images/hor_brnl.png"/*tpa=http://www.lanshisy.com.cn/Public/Cn/images/hor_brnl.png*/
        ) no-repeat;
        background-size: 6px 6px;
        background-position: center;
    }
    .nypro .slick-dots {
        bottom: -28px;
    }
    .about_ucen h3 {
        margin-bottom: 0;
    }
    .about_ushis ul li {
        margin-bottom: 20px;
    }
}

@media (max-width: 560px) {
    .index .solut_box {
        width: 100%;
    }
    .detn_ioc {
        display: block;
        margin-bottom: 6px;
    }
    .detn_ul li {
        display: block;
        padding-left: 0px;
        padding-right: 0px;
        margin-bottom: 12px;
    }
    .prts_forslick {
        padding-left: 20px;
        padding-right: 20px;
    }
    .prots_itmn h3 {
        font-size: 24px;
    }
    .aboup_ul li {
        padding-right: 5px;
        padding-left: 5px;
    }
    .about_psa {
        font-size: 16px;
        padding-right: 6px;
        line-height: 27px;
    }
    .about_psb {
        padding-left: 6px;
        line-height: 28px;
    }
    .banner_nrj p {
        font-size: 12px;
    }
    .banner_nrj h3 {
        font-size: 18px;
        margin-bottom: 18px;
    }
    .banner_btnz {
        width: 98px;
        height: 42px;
        line-height: 44px;
        font-size: 12px;
    }
}

@media (max-width: 460px) {
    .prts_nslick {
        padding-right: 12px;
        padding-left: 12px;
    }
    .prts_noritm span {
        font-size: 12px;
        line-height: 34px;
    }
    .prts_noritm {
        padding-left: 8px;
        padding-right: 8px;
    }
    .prts_nor .slick-prev {
        left: -8px;
    }
    .prts_nor .slick-next {
        right: -8px;
    }
    .about_ushis ul li {
        float: none;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }
    .about_ushis ul li .about_ucen {
        width: 100% !important;
    }
    .about_ustit {
        margin-top: 20px;
        margin-bottom: 10px;
    }
    .about_intr .btn_ativ {
        margin: 20px auto 0;
    }
    .newlastb .slick-next {
        width: 30px;
        height: 100%;
    }
    .newlastb .slick-prev {
        width: 30px;
        height: 100%;
    }
    .newlastb {
        padding-right: 30px;
        padding-left: 30px;
    }
    .about_ushis ul li {
        width: 100%;
    }
}