/* 大屏幕（大桌面显示器，大于等于 1600px） */

@media screen and (min-width:1600px) {
    .mobile,
    .m_img,
    .m_nav {
        display: none;
    }
    .fea {
        height: 925px;
    }
    .fea_con {
        width: 1570px;
        height: 298px;
    }
}

@media only screen and (min-width: 1200px) and (max-width: 1600px) {
    .mobile,
    .m_img,
    .m_nav {
        display: none;
    }
    .container,
    .wrap {
        width: 1200px;
    }
    .navwrap {
        width: 95%;
    }
    .nav>ul>li {
        font-size: 14px;
    }
    .nav {
        width: 80%;
    }
    .head {
        padding: 0 40px;
    }
    .index01 .djsb .img img {
        width: 100%
    }
    .index01 .djsb .txt .t1 {
        font-size: 30px;
    }
    .index01 .djsb .txt .t2 {
        font-size: 20px;
    }
    .index_02 .adv_div {
        top: 250px;
    }
    .index_02 .adv_tit {
        font-size: 40px;
    }
    .index_02 .adv_ul li:hover .adv_div {
        top: 50px;
    }
    .index_02 .adv_box p {
        line-height: 60px;
        font-size: 18px;
    }
    .index_02 .adv_ul li {
        height: 630px;
    }
    .index03 {
        height: 640px;
    }
    .index04 .adv_div {
        top: 80px
    }
    .index04 .adv_tit {
        font-size: 28px;
    }
    .index04 .adv_ul li {
        height: 510px;
    }
    .index04 .adv_box {
        font-size: 18px
    }
    .index05 .swiper-slide img {
        height: 800px
    }
    .index03 h1 {
        margin-top: 50px;
    }
    .aboutjs {
        height: 840px;
    }
    .index03 .t2 {
        width: 60%;
    }
    .index03 .t2 p {
        font-size: 14px;
        line-height: 30px;
        margin-bottom: 10px;
    }
    .he_zhsp3 {
        width: 450px;
    }
    .nybanner .txt {
        top: 28%;
    }
    .case03 .profblf {
        width: 41%;
        position: relative;
        z-index: 99;
    }
    .navigation li {
        font-size: 16px;
        margin: 0 18px;
    }
    .case01 .wrap {
        width: 1200px !important;
    }
}


/* 小屏幕（手机） */

@media only screen and (min-width: 320px) and (max-width: 1200px) {
    .pc,
    .head-top,
    .header {
        display: none;
    }
    .nav,
    .he_b3p3le {
        display: none;
    }
    .mobile {
        display: block;
    }
    .container,
    .wrap {
        padding: 0 .2rem;
        overflow: hidden;
        width: auto;
    }
    .m_img {
        display: block;
        height: 1.1rem;
        background: #acafb2;
        width: 100%;
        overflow: hidden;
        display: flex;
        align-items: Center;
        position: fixed;
        z-index: 999;
        top: 0;
        padding: 0 .2rem;
        -moz-box-shadow: 0px 4px 6px #d4d5d6;
        -webkit-box-shadow: 0px 4px 6px #d4d5d6;
        box-shadow: 0px 4px 6px #d4d5d6;
    }
    .m_img .headlf {
        float: left;
    }
    .m_img .headcent {
        float: left;
        margin-left: .2rem;
        color: #e61c42;
        font-size: .18rem;
        line-height: .3rem;
    }
    .m_img .headcent select {
        width: 1.2rem;
        height: .4rem;
        border: 0;
        appearance: none;
        -moz-appearance: none;
        -webkit-appearance: none;
        background: url('../images/arrow_06.jpg') 80% center no-repeat;
        background-size: .13rem;
        background-color: #e5e5e5;
        display: block;
        padding-left: .1rem;
        margin-left: .3rem;
    }
    .m_img .headlf .m_logo {
        height: auto;
        width: 70%;
        display: block
    }
    .m_img .headrg {
        position: absolute;
        right: .2rem;
    }
    .m_img .headrg a .m_menuimg {
        height: .45rem;
        width: .53rem;
        display: block
    }
    .m_nav {
        display: block;
        position: fixed;
        top: 0px;
        left: 0px;
        width: 0px;
        height: 0px;
        overflow: hidden;
        z-index: 10000
    }
    .m_nav .closecover {
        position: absolute;
        width: 100%;
        height: 100%;
        background: #0b0d19;
        filter: alpha(opacity=0);
        opacity: 0;
        left: 0px;
        top: 0px;
        z-index: 1
    }
    .m_nav .closeicon {
        position: absolute;
        width: 20%;
        left: 0;
        top: 5%;
        z-index: 100;
        text-align: center;
        filter: alpha(opacity=0);
        opacity: 0
    }
    .m_nav .m_navList {
        position: absolute;
        width: 80%;
        right: 0px;
        top: 0px;
        background: #0b0d19;
        height: 100%;
        z-index: 100;
        right: -80%;
        overflow-y: scroll;
    }
    .m_nav .m_navList ul {
        padding-left: 5%;
        padding-right: 5%
    }
    .m_nav .m_navList ul li {
        border-bottom: 1px solid #232530
    }
    .m_nav .m_navList ul li a {
        display: block;
        height: 45px;
        color: #fff;
        line-height: 45px;
        padding-left: 5%;
        font-size: 16px
    }
    .m_nav .m_navList ul li .m_f_a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%
    }
    .m_nav .m_navList ul li .m_f_a a {
        flex: 1;
    }
    .m_nav .m_navList ul li .m_f_a i {
        width: 40px;
        height: 35px;
        box-sizing: border-box;
        padding: 0 5px;
        display: block;
    }
    .m_nav .icon {
        background: url(../images/plus.png) 100% no-repeat;
        background-position: 50% 50%;
        -webkit-transition: all 0s;
        -moz-transition: all 0s;
        transition: all 0s
    }
    .icon_on {
        background: url(../images/reduce.jpg) 50% no-repeat!important;
        background-position: 50% 50%;
        -webkit-transition: all 0s;
        -moz-transition: all 0s;
        transition: all 0s
    }
    .m_nav .m_navList ul li .m_s_nav {
        display: none;
        width: 100%;
    }
    .m_nav .m_navList ul li .m_s_nav a {
        display: block;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        padding-left: 10%;
        overflow: hidden;
        white-space: nowrap;
        width: 90%;
        text-overflow: ellipsis;
    }
    .m_img .language {
        position: absolute;
        right: .8rem;
    }
    .m_img .language img {
        width: 80%;
    }
    .banner {
        margin-top: 1.1rem;
    }
    .index-title {
        margin: .6rem 0;
    }
    .index-title .t1 {
        font-size: .46rem;
    }
    .index-title .more {
        width: 1.6rem;
        height: .5rem;
        line-height: .5rem;
        font-size: .22rem;
    }
    .index01 .djsb {
        display: flex;
        flex-wrap: wrap
    }
    .index01 .djsb .img img {
        width: 100%;
        margin-top: .2rem;
    }
    .index01 .djsb .item a {
        display: block;
        height: auto;
    }
    .index01 .djsb .txt {
        margin-right: 0;
        width: 100%;
    }
    .index01 .djsb .item .img {
        width: 100%;
    }
    .index01 .djsb .txt .t1 {
        font-size: .36rem;
        margin-top: .2rem;
    }
    .index01 .djsb .txt .t2 {
        font-size: .22rem;
        margin-top: .1rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .index_02 .adv_ul li {
        height: 4rem;
    }
    .index_02 .adv_div {
        top: 1rem;
        padding: 0 .2rem;
    }
    .index_02 .adv_tit {
        font-size: .4rem;
        margin-bottom: .2rem;
    }
    .index_02 .adv_words {
        height: auto;
        line-height: .3rem;
        font-size: .2rem;
    }
    .index03 {
        height: 4rem;
    }
    .index03 h1 {
        font-size: .3rem;
        line-height: .6rem;
        padding-top: .4rem;
        margin-bottom: .4rem;
        font-weight: bold;
    }
    .index03 .list {
        display: none
    }
    .index03 .t1 {
        font-size: .24rem;
        line-height: .4rem;
    }
    .indexTitle {
        margin: .6rem 0;
    }
    .indexTitle .left {
        font-size: .46rem;
    }
    .indexTitle .right {
        width: 1.6rem;
        height: .5rem;
        line-height: .5rem;
        font-size: .22rem;
    }
    .index04 .advice .adv_ul {
        flex-wrap: wrap;
    }
    .index04 .adv_ul li {
        width: 48%;
        margin-bottom: .2rem;
    }
    .index04 .adv_div {
        top: .5rem;
    }
    .index04 .adv_img {
        width: 1.4rem;
        height: 1.4rem;
        margin: .25rem auto;
        background-size: 50% 50% !important;
    }
    .index04 .adv_div .adv_tit {
        font-size: .3rem;
    }
    .index04 {
        margin-bottom: .5rem;
    }
    .index05 .box1 {
        position: relative;
        margin-top: 0;
    }
    .index05 .box1 .title {
        font-size: .3rem;
        margin-bottom: .2rem;
        padding-left: .2rem;
    }
    .index05 .box1 .t1 {
        font-size: .22rem;
        line-height: .37rem;
        margin-bottom: .4rem;
    }
    .index05 .list {
        position: relative;
        bottom: 0;
    }
    .index05 .list .item {
        width: 30%;
        height: 1.5rem;
        font-size: .24rem;
    }
    .index05 .list .item img {
        margin: .2rem auto;
        width: .5rem;
        height: .4rem;
    }
    .index05 .wrap {
        position: initial;
    }
    .index05 .fanye {
        bottom: 3rem;
        left: 0;
    }
    .index05 .swiper-button-next,
    .index05 .swiper-button-prev {
        width: .7rem;
        height: .7rem;
    }
    .index06 .item {
        width: 30%;
        height: 1.7rem;
        margin-bottom: .3rem;
    }
    .index07 .box {
        width: 100%;
        margin-bottom: .3rem;
    }
    .index07 .box .img {
        padding-bottom: 70%;
    }
    .index07 .box .title {
        font-size: .28rem;
        line-height: .4rem;
        margin-bottom: .2rem;
    }
    .index07 .box .detail {
        font-size: .22rem;
    }
    .index07 .content {
        display: block;
    }
    .index07 .box .item1 {
        padding: .3rem;
        box-sizing: border-box;
        margin-bottom: .2rem;
    }
    .index07 .box .item1 .bt {
        font-size: .26rem;
        margin-bottom: .2rem;
    }
    .index07 .box .item1 .xq {
        font-size: .22rem;
        line-height: .36rem;
        padding-bottom: .2rem;
    }
    .index07 .box .item1 .date1 {
        margin-top: .2rem;
    }
    .index07 .box .item1 .date1 {
        display: none;
    }
    .index07 .box .item2 {
        padding: .3rem;
    }
    .index07 .box .item2 .rq {
        padding-right: .2rem;
        text-align: center;
    }
    .index07 .box .item2 .rq p {
        font-size: .42rem;
    }
    .index07 .box .item2 .rq span {
        font-size: .22rem;
    }
    .index07 .box .item2 .wz {
        padding-left: .2rem;
        font-size: .24rem;
        line-height: .36rem;
    }
    .copyright {
        line-height: .6rem;
        font-size: .2rem;
    }
    .nybanner {
        margin-top: 1.1rem;
    }
    .nybanner .txt {
        top: 1.5rem;
        left: .5rem;
    }
    .nybanner .txt .t1 {
        font-size: .56rem;
        margin-bottom: .2rem;
    }
    .nybanner .txt .t2 {
        font-size: .22rem;
    }
    .aboutjs .t2 {
        display: none;
    }
    .about-title {
        margin: .4rem 0;
    }
    .about-title h1 {
        font-size: .46rem;
        margin-bottom: .2rem;
        font-weight: bold;
    }
    .about-title p {
        font-size: .26rem;
    }
    .about03 .sideMenu h3 {
        font-size: .36rem;
        line-height: 1rem;
    }
    .about03 .sideMenu li {
        font-size: .22rem;
        line-height: .5rem;
    }
    .he_zhsp3.inited,
    .he_maskls,
    .he_maskl {
        display: none;
    }
    .he_b3p3ri {
        width: 100%;
        padding-left: 0;
        padding-right: 0;
    }
    .he_b3p3lzi {
        position: static;
        transform: inherit;
        display: block;
    }
    .he_b3p3lzi p {
        font-size: .3rem;
        font-weight: bold;
    }
    .he_b3p3ny {
        min-height: auto;
        margin-top: .3rem;
    }
    .he_b3p3dty p {
        font-size: .36rem;
        font-weight: bold;
        margin-top: .2rem;
    }
    .he_b3p3dtfs p {
        font-size: .22rem;
    }
    .he_b3p3dtya {
        margin-top: .3rem;
    }
    .he_b3p3dtya p {
        font-size: .22rem;
    }
    .he_b3p3dli {
        margin-bottom: .5rem;
    }
    .he_b3p3dli {
        opacity: 1 !important;
    }
    .about05 {
        padding-bottom: .5rem;
    }
    .about06 h1 {
        font-size: .46rem;
        margin: .5rem .2rem;
        color: #fff;
    }
    .about06 p {
        font-size: .22rem;
        line-height: .36rem;
    }
    .about06 {
        height: 6rem;
    }
    .casetitle {
        margin: .8rem 0;
    }
    .casetitle h1 {
        font-size: .36rem;
        margin-bottom: .26rem;
        font-weight: bold;
    }
    .casetitle p {
        font-size: .22rem;
    }
    .case01 .list .bg1,
    .case01 .list .bg2 {
        display: none;
    }
    .case02 .list li {
        width: 48%;
    }
    .case02 .list .title {
        height: .7rem;
        line-height: .7rem;
        font-size: .24rem;
    }
    .pagination a {
        padding: .04rem .15rem;
        font-size: .2rem;
        line-height: .4rem;
    }
    .case03 .profblf {
        width: 100%;
        margin-top: 0
    }
    .case03 .tit p {
        color: #333;
        font-size: .6rem;
        line-height: .74rem;
    }
    .case03 .tit h3,
    .case03 .tit h3 a {
        color: #333;
        font-size: .3rem;
        line-height: .35rem;
    }
    .case03 .profbjs {
        color: #333;
        line-height: .38rem;
        margin-top: .6rem;
        font-size: .24rem;
        height: 3.8rem;
    }
    .case03 .fbtel {
        display: none;
    }
    .box5-ly .wrap {
        height: 7rem;
        display: block;
    }
    .box5-ly {
        height: 8rem;
    }
    .box5-ly .txt {
        font-size: .33rem;
        line-height: .46rem;
        margin: .3rem 0;
    }
    .box5-ly .liuyan {
        width: 100%;
    }
    .case01 .wrap {
        width: 100% !important;
    }
    #marquee1,
    #marquee2,
    #marquee3 {
        width: 100%;
    }
    #marquee1 ul li,
    #marquee2 ul li,
    #marquee3 ul li {
        width: 125px;
        padding: 0 10px;
        margin-bottom: 20px;
    }
    #marquee1 ul li img,
    #marquee2 ul li img,
    #marquee3 ul li img {
        width: 125px;
        height: 40px;
    }
    .product .fl {
        display: none;
    }
    .product .box1 h1 {
        font-size: .3rem;
        line-height: .5rem;
        border-left: 0;
        text-indent: 0;
        margin-bottom: .38rem;
        text-align: center;
        margin-top: .4rem;
    }
    .product .box1 .left h2 {
        font-size: .3rem;
        line-height: 1rem;
    }
    .product .box1 .left .xq {
        font-size: .22rem;
        line-height: .36rem;
    }
    .product .box1 {
        margin-bottom: .5rem;
    }
    .product .box2 .bt-top {
        padding: .3rem 0;
    }
    .product .box2 .bt-top h1 {
        font-size: .4rem;
        margin-bottom: .3rem;
    }
    .w-accor {
        height: 3rem !important;
    }
    .w-accor li {
        height: 3rem !important;
    }
     :root .w-accor5 li h3 {
        top: 1.5rem !important;
    }
    .product .box2 {
        background-size: 100% 100% !important;
    }
    .proline .box6 .bt-top h1,
    .product .box4 .bt-top h1 {
        margin: .3rem 0;
        font-size: .4rem;
    }
    .proline .box6 .bt-top {
        margin-bottom: .5rem;
    }
    .proline .box6 .left {
        width: 100%;
    }
    .proline .box6 .left .item p {
        font-size: .2rem;
        line-height: .5rem;
    }
    .proline .box6 .right {
        width: 100%;
        margin-top: .5rem;
    }
    .proline .box6 {
        padding-bottom: .5rem;
    }
    .product .box3 .biao h1 {
        margin: .2rem 0;
        font-size: .4rem;
    }
    .optimized-table th,
    .optimized-table td {
        font-size: .2rem;
    }
    .product .box4 .list {
        margin: .5rem 0;
        flex-wrap: wrap;
    }
    .product .box4 .list .item {
        width: 48%;
        margin-bottom: .3rem;
    }
    .product .box4 .list .item .img img {
        height: 2.8rem;
    }
    .product .box4 .list .txt {
        padding: .2rem;
    }
    .product .box4 .list .txt .t1 {
        font-size: .3rem;
        margin-bottom: .2rem;
    }
    .product .box4 .list .txt .t2 {
        font-size: .2rem;
        line-height: .3rem;
    }
    .product .box1 .left {
        width: 100%;
    }
    .product .box1 .right {
        width: 100%;
        margin-top: .5rem;
    }
    .product .img-qh .qhbt {
        width: 50%;
        line-height: .7rem;
        height: .7rem;
        font-size: .3rem;
    }
    .newlist .bt-top {
        padding: .5rem 0;
        flex-wrap: wrap;
    }
    .newlist .bt-top h1 {
        font-size: .4rem;
        margin-bottom: .3rem;
    }
    .newlist .bt-top .tab a {
        width: 1.3rem;
        height: .5rem;
        line-height: .5rem;
        font-size: .22rem;
        margin-left: .2rem;
    }
    .newlist .box1 {
        display: block;
    }
    .newlist .box1 .img {
        width: 100%;
    }
    .newlist .box1 .txt {
        padding: .2rem;
        width: 100%;
    }
    .newlist .box1 .txt .fl {
        width: 1.4rem;
        height: .4rem;
        line-height: .4rem;
        font-size: .22rem;
        margin-bottom: .25rem;
    }
    .newlist .box1 .txt .title {
        font-size: .3rem;
        line-height: .36rem;
    }
    .newlist .box1 .txt .detail {
        font-size: .22rem;
        line-height: .3rem;
        margin: .2rem 0;
    }
    .newlist .box1 .txt .date {
        font-size: .22rem;
    }
    .newlist .box1 {
        margin-bottom: .4rem;
    }
    .newlist .box2 .item {
        width: 48%;
        margin-bottom: .5rem;
        margin-right: 2%;
    }
    .newlist .box2 {
        margin-right: -2%;
    }
    .newlist .box2 .txt .title {
        font-size: .24rem;
        line-height: .8rem;
    }
    .newlist .box2 .txt {
        padding: 0;
    }
    .newlist .box2 .txt p {
        font-size: .2rem;
        margin-right: .2rem;
    }
    .contus {
        margin-bottom: .5rem;
    }
    .contus .wrap {
        padding: 0;
    }
    .contus .content {
        padding: .2rem;
    }
    .lxwm {
        margin: .5rem 0;
    }
    .lxwm .left {
        width: 100%;
    }
    .lxwm .left h1 {
        font-size: .4rem;
        margin-bottom: .2rem;
    }
    .lxwm .left p {
        font-size: .21rem;
        margin-bottom: .2rem;
    }
    .lxwm .right {
        width: 100%;
        height: 5rem;
    }
    .contus .content .t1 {
        font-size: .3rem;
        margin-bottom: .3rem;
        line-height: .7rem;
    }
}