/* 大屏幕（大桌面显示器，大于等于 1300px） */

@media screen and (min-width:1380px) {
    .mobile,
    .ipad {
        display: none;
    }
}


/* 大屏幕（笔记本） */

@media only screen and (min-width: 1024px) and (max-width: 1380px) {
    .container {
        width: 940px;
    }
    .mobile,
    .ipad {
        display: none;
    }
    .head-top .right a {
        padding: 0;
    }
    #vivo-head .vivo-nav {
        width: 940px;
        height: auto;
        overflow: hidden;
    }
    .nav {
        margin-left: 0;
    }
    .nav li {
        padding: 0;
        width: 100px;
    }
    .nav li a {
        font-size: 14px;
    }
    .index-product {
        width: 220px;
    }
    .index-main .swiper-slide img {
        height: 170px;
    }
    .index-project {
        width: 420px;
    }
    .index-project .list li a {
        width: 60%;
    }
    .index-main .swiper-slide .detail {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        white-space: normal;
    }
    .foot .foot-logo {
        display: none;
    }
    .product .left {
        width: 650px;
    }
    .product .right {
        width: 220px;
    }
    .product .search input {
        width: 150px;
    }
    .product .swiper-button-prev {
        left: 10px;
    }
    .product .swiper-button-next {
        right: 10px;
    }
    .product-list .right {
        width: 630px;
    }
    .product-list .right .list li {
        width: 184px;
    }
    .product-list .right .img img {
        height: 117px;
    }
    .product-detail .right {
        width: 100%;
    }
    .spec-items li {
        width: 120px;
    }
    .contactus .map {
        width: 57%;
    }
    .contactus .right .txt span {
        width: 70%;
    }
    .contactus .right {
        height: 470px;
    }
    .index-project .new-wrap .img {
        width: 142px;
    }
    .index-project .new-wrap .img img {
        width: 142px;
        height: 113px;
    }
    .index-project .new-wrap .txt {
        width: 210px;
    }
    .product .left .wrap p {
        font-size: 15px;
    }
    .product .swiper-slide .img img {
        height: 102px;
    }
}


/* 中等屏幕（平板） */

@media only screen and (min-width: 768px) and (max-width: 1023px) {
    .container {
        width: 90%;
    }
    .mobile {
        display: none;
    }
    .logo {
        margin-top: 15px;
    }
    .nav {
        width: 100%;
        margin-left: 0;
    }
    #vivo-head .vivo-nav {
        height: auto;
        overflow: hidden;
        width: 90%;
    }
    .nav li a {
        font-size: 14px;
    }
    .nav {
        text-align: center;
    }
    .nav li {
        padding: 0;
        width: 12%;
    }
    .head-top .right a {
        padding: 0;
    }
    .vivo-search .search-box a.close {
        opacity: 1 !important;
    }
    .vivo-search .search-box input {
        width: 550px;
    }
    .vivo-search .search-box {
        width: 600px;
    }
    .flex {
        display: block;
    }
    .nav ul {
        float: none;
    }
    .index-project {
        width: 100%;
    }
    .head .tel {
        margin-top: 20px;
    }
    .foot .foot-logo {
        display: none;
    }
    .foot-nav {
        float: left;
        margin-right: 44px;
    }
    .product .left {
        width: 100%;
    }
    .product .right {
        display: none;
    }
    .product .swiper-button-next,
    .product .swiper-button-prev {
        width: 28px;
        height: 28px;
    }
    .product .swiper-button-next,
    .product .swiper-button-prev {
        background-size: 100%;
    }
    .product .swiper-button-prev {
        left: 10px;
    }
    .product .swiper-button-next {
        right: 10px;
    }
    .product-list .left {
        display: none;
    }
    .product-list .right {
        width: 100%;
    }
    .product-list .right .list ul {
        margin-right: -3%;
    }
    .product-list .right .list li {
        width: 30%;
        margin-right: 3%;
        margin-bottom: 3%;
    }
    .MagnifierMain {
        width: 100%;
        height: auto;
        box-sizing: border-box;
    }
    .MagnifierMain img {
        width: 100%;
        height: auto;
    }
    .pro-detail .pro_imglist {
        width: 100%;
    }
    .spec-items li {
        width: 130px;
    }
    .spec-items li img {
        height: 95px;
    }
    .spec-items {
        height: 120px;
    }
    .newspage .y a {
        width: 60%;
    }
    .service02 .left .cover .box {
        padding: 50px 25px 20px 20px;
    }
    .service02 .cover .box {
        padding: 30px 30px 40px 30px;
    }
    .aboutus .main img {
        width: 350px;
    }
    .contactus .map {
        width: 100%;
        height: 330px;
        float: left;
    }
    .contactus .map img {
        height: 100%;
    }
    .contactus .right {
        width: 100%;
        height: 430px;
        box-sizing: border-box;
    }
    .cases .list .title {
        font-size: 18px;
    }
    .index-project .new-wrap .img {
        margin-right: 3%;
        width: 40%;
    }
    .index-project .new-wrap .img img {
        width: 100%;
        max-height: 280px;
        min-height: 209px;
    }
    .index-project .new-wrap .txt {
        width: 57%;
    }
    .location p,
    .product .swiper-slide .title {
        font-size: 14px;
    }
    .product .swiper-slide .img img {
        height: 90px;
    }
    .product .left .wrap p {
        font-size: 15px;
    }
    .vivo-nav .search-user {
        display: none;
    }
}


/* 小屏幕（手机） */

@media only screen and (min-width: 320px) and (max-width: 767px) {
    .pc {
        display: none;
    }
    .container {
        padding: 0 .2rem;
        overflow: hidden;
        width: auto;
    }
    .banner-phone {
        position: relative;
        margin-top: 1.1rem;
    }
    .banner-phone img {
        height: 4rem;
        width: 100%;
    }
    .m_img {
        display: block;
        height: 1.1rem;
        background: #fff;
        width: 100%;
        overflow: hidden;
        display: flex;
        align-items: Center;
        position: fixed;
        z-index: 99;
        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: .7rem;
       
    }
	.m_img  .m_ch {
        height: .5rem;font-size:.28rem;
		    float: left;
    line-height: .5rem;
	margin-right:.3rem;
	margin-top:15px;
        
    }
    .m_img .headrg {
        position: absolute;
        right: .2rem;
    }
    .m_img .headrg a .m_menuimg {
        height: .45rem;
        width: .53rem;
        
    }
    .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;
    }
    .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;
    }
    .head {
        display: none;
    }
    #vivo-head {
        display: none;
    }
    .banner {
        margin-top: 1.1rem;
    }
    .index-product {
        width: 48%;
        margin-right: 4%;
    }
    .two {
        margin-right: 0;
    }
    .index-main .swiper-slide img {
        height: 2.65rem;
    }
    .index-project {
        width: 100%;
    }
    .indexItem-title span {
        font-size: .3rem;
    }
    .index-main .swiper-slide .title,
    .index-project .new-wrap .title {
        font-size: .28rem;
    }
    .index-main .swiper-slide .detail {
        font-size: .22rem;
    }
    .index-project .new-wrap .title {
        margin-bottom: .1rem;
    }
    .index-project .new-wrap .img img {
        width: 2rem;
        height: 1.6rem;
    }
    .index-project .new-wrap .detail {
        line-height: .4rem;
        font-size: .22rem;
    }
    .index-project .new-wrap p {
        margin-bottom: .1rem;
        font-size: .22rem;
    }
    .index-project .list li a {
        font-size: .26rem;
        width: 60%;
    }
    .index-project .new-wrap {
        margin-bottom: .3rem;
    }
    .index-project .list span {
        font-size: .22rem;
    }
    .index-project .list li {
        line-height: .5rem;
    }
    .foot-nav {
        display: none;
        margin-right: 0;
    }
    .foot-contact {
        display: block;
    }
    .foot {
        padding-top: .4rem;
        padding-bottom: .3rem;
        margin-top: .3rem;
    }
    .foot-contact {
        width: 54%;
    }
    .foot .foot-logo {
        width: 40%;
    }
    .copyright {
        height: auto;
        line-height: .4rem;
        font-size: .22rem;
        padding: .2rem;
    }
    .foot-nav a {
        font-size: .22rem;
    }
    .ny-banner {
        width: 100%;
        margin-top: 1.1rem;
    }
    .ny-banner {
        height: auto;
    }
    .product .left {
        width: 100%;
    }
    .product .left ul {
        width: 100%;
        margin: 0;
    }
    .product .left .item {
        padding: 0 .3rem;
    }
    .location p,
    .product .left .top a,
    .product .recommend .top a {
        font-size: .24rem;
    }
    .product .right {
        display: none;
    }
    .product .swiper-container {
        width: 90%;
        padding: .4rem 0 .8rem 0;
    }
    .product .swiper-slide .title {
        font-size: .24rem;
    }
    .product-list .left {
        display: none;
    }
    .product-list .right {
        width: 100%;
    }
    .product-list .right .list ul {
        margin-right: -3%;
    }
    .product-list .right .list li {
        width: 47%;
        margin-right: 3%;
        margin-bottom: 3%;
    }
    .product-list .right .top {
        font-size: .28rem;
        margin-bottom: .3rem;
    }
    .product-list {
        margin-top: 1.4rem;
    }
     .solution {
        margin-top: 1.4rem;
    }
    .cases {
        margin-top: 1.4rem;
    }
    .service {
        margin-top: 1.4rem;
    }
     .aboutus {
        margin-top: 1.4rem;
    }
    .contactus {
        margin-top: 1.4rem;
    }
    .product-list .right .img img {
        height: 2.2rem;
    }
    .product-list .right .title {
        height: .6rem;
        line-height: .6rem;
        font-size: .24rem;
    }
    .page {
        margin-bottom: .6rem;
        margin-top: .3rem;
    }
    .pro-detail .pro-wrap {
        font-size: .28rem;
    }
    .swiper-details {
        margin: .3rem 0;
    }
    .swiper-details .bigImg img {
        border: 2px #e6e6e6 solid;
        width: 98%;
    }
    .smallImg {
        border: 1px solid #c9c9c9;
        padding: .1rem !important;
        margin-top: .1rem;
    }
    .smallImg img {
        height: 1.5rem;
    }
    .smallImg .swiper-slide-active::before {
        content: "";
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        border: .04rem solid #69a5e0;
    }
    .summary {
        text-align: center;
    }
    .summary .h1 {
        font-size: .32rem;
        color: #14b1e8;
        margin: .3rem 0;
    }
    .summary .h2 {
        font-size: .24rem;
        margin-bottom: .2rem
    }
    .summary .h2 span {
        margin-right: .2rem;
    }
    .pro-detail {
        padding: 0 .3rem;
    }
    .pro-detail .pro-titwrap p {
        font-size: .26rem !important;
        line-height: .5rem !important;
    }
    .pro-detail .pro-main {
        margin-top: .3rem;
        padding-bottom: .3rem;
    }
    .newspage .y {
        height: .7rem;
        line-height: .7rem;
        width: 100%;
        float: left;
    }
    .newspage .y .left {
        width: 1.1rem;
        height: .66rem;
        font-size: .24rem;
    }
    .newspage .y a {
        font-size: .22rem;
        margin: 0 .1rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        width: 56%;
        display: block;
        float: left;
    }
    .newspage {
        margin: .3rem 0;
    }
    .newspage .y span {
        font-size: .24rem;
    }
    .service .infor .tit {
        font-size: .38rem;
        line-height: .4rem;
        margin-top: .4rem;
    }
    .service .content .t {
        font-size: .28rem;
        line-height: .38rem;
        margin: .3rem 0 .2rem;
    }
    .service .content .c {
        font-size: .24rem;
        line-height: .4rem;
    }
    .service02 {
        margin-top: .6rem;
    }
    .service02 .left {
        width: 100%;
        margin-bottom: .3rem;
    }
    .service02 .right {
        width: 100%;
    }
    .service02 .right .r_top .item {
        width: 100%;
        margin-bottom: .3rem;
    }
    .service02 .cover .box {
        padding: .5rem .4rem;
    }
    .service02 .left .cover .box {
        padding: .5rem .4rem;
    }
    .service02 .cover .box .t {
        margin-bottom: .2rem;
    }
    .service02 .cover .box .c a {
        font-size: .38rem;
    }
    .aboutus .h1 {
        font-size: .4rem;
    }
    .aboutus .h2 {
        font-size: .35rem;
        margin-bottom: .3rem;
    }
    .aboutus .main {
        margin-top: .5rem;
    }
    .aboutus .main p {
        font-size: .24rem;
        line-height: .5rem;
    }
    .about_us06 .tit {
        font-size: .38rem;
    }
    .about_us06 .con {
        margin: .3rem 0 .8rem;
        font-size: .24rem;
        line-height: .5rem;
        padding: 0 .6rem;
    }
    .solution .swiper-container {
        display: none;
    }
    .solution .main {
        margin-top: .3rem;
    }
    .solution .list li a {
        font-size: .24rem;
        white-space: nowrap;
    text-overflow: ellipsis;
    width: 80%;
    overflow: hidden;
    }
    .solution .list li span {
        font-size: .22rem;
    }
    .page {
        margin: .3rem 0;
    }
    .page .previous {
        height: .36rem;
        line-height: .36rem;
        width: 1.1rem;
        border-radius: .2rem;
        margin: 0 .1rem;
    }
    .page li a {
        height: .36rem;
        line-height: .36rem;
        width: .36rem;
    }
    .solution .list li {
        padding-left: .4rem;
        height: .9rem;
        line-height: .9rem;
    }
    .solution .list li::before {
        top: 40%;
    }
    .solution .list {
        margin-top: .3rem;
    }
    .contactus .map {
        width: 100%;
        height: 3.5rem;
        float: left;
    }
    .contactus .map img {
        height: 100%;
    }
    .contactus .right {
        width: 100%;
        height: 4.5rem;
        box-sizing: border-box;
        padding: .3rem;
        background-size: 30%;
    }
    .contactus .right .txt {
        margin-bottom: .3rem;
        padding-bottom: .3rem;
    }
    .contactus .right .txt .title {
        margin-bottom: .3rem;
        font-size: .3rem;
        margin-top: .3rem;
    }
    .contactus .right .txt p {
        font-size: .24rem;
        line-height: .4rem;
    }
    .news-xq .bt {
        padding: .2rem 0;
        border-bottom: 1px #bfbfc1 dashed;
        margin-bottom: .2rem;
    }
    .news-xq h1 {
        font-size: .3rem;
        margin-bottom: .3rem;
    }
    .news-xq .bt .sda {
        font-size: .24rem;
        margin-bottom: 0;
    }
    .news-xq .xq p {
        font-size: .24rem !important;
        line-height: .5rem !important;
    }
    .cases .list li {
        width: 47%;
    }
    .cases .list .img img {
        height: 2rem;
    }
    .cases .list .txt .box {
        padding: .2rem;
    }
    .cases .list .title {
        font-size: .28rem;
        margin-bottom: .1rem;
    }
    .cases .list .detail {
        font-size: .24rem;
        line-height: .4rem;
		 display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
	min-height:auto;
    }
    .index-main {
        height: 4.6rem;
    }
    .index-project .new-wrap .img {
        width: 2rem;
        margin-right: .2rem;
    }
    .index-project .new-wrap .txt {
        width: 4.3rem;
        float: right;
    }
    .index-project .index-main {
        height: auto;
    }
    .product .swiper-slide .img img {
        height: 1.7rem;
    }
    .sp_header {
        height: 50px;
        overflow: hidden;
        background: #fff;
        position: fixed;
        z-index: 10;
        width: 100%;
        top: 0;
    }
    .sp_logo {
        padding: 10px;
        float: left;
        height: 50px
    }
    
    .sp_logo img {
        margin: auto;
        max-height: 30px;
    }
    .sp_nav {
        width: 50px;
        float: right;
        position: relative;
        cursor: pointer;
        height: 30px;
        margin-top: 15px
    }
    .sp_nav span {
        display: block;
        background: #124f8e;
        width: 30px;
        height: 2px;
        position: absolute;
        left: 10px;
        transition: all ease 0.35s
    }
    .sp_nav span:nth-of-type(1) {
        top: 0px
    }
    .sp_nav span:nth-of-type(2) {
        top: 10px
    }
    .sp_nav span:nth-of-type(3) {
        top: 20px
    }
    .sp_nav_se span:nth-of-type(1) {
        top: 10px;
        transform: rotate(45deg)
    }
    .sp_nav_se span:nth-of-type(2) {
        width: 0
    }
    .sp_nav_se span:nth-of-type(3) {
        top: 10px;
        transform: rotate(-45deg)
    }
    .sjj_nav {
        position: fixed;
        z-index: 9;
        background: #eee;
        width: 100%;
        height: calc(100% - 104px);
        font-size: 14px;
        line-height: 40px;
        top: -100%;
        left: 0;
        overflow: auto;
        overflow-x: hidden;
        transition: top ease 0.35s;
    }
    .nav_show {
        top: 50px
    }
    .sjj_nav>ul>li:first-child {
        overflow: hidden;
        border-top: 0
    }
    .sjj_nav>ul>li:first-child>a {
        float: left;
        width: calc(100% - 70px)
    }
    .sjj_nav>ul>li:first-child .language {
        float: right;
        width: 70px;
        overflow: hidden;
        line-height: 30px;
        margin-top: 5px
    }
    .sjj_nav>ul>li:first-child .language a {
        width: 35px;
        float: left;
        border-left: 1px #ddd solid;
        text-align: center;
        color: #999;
    }
    .sjj_nav ul li i {
        position: absolute;
        top: 5px;
        right: 0px;
        border-left: 1px #ddd solid;
        height: 30px;
        padding: 0px 7px 0 7px;
    }
    .sjj_nav ul li i svg {
        transform: rotate(-90deg);
        transition: all ease 0.35s
    }
    .sjj_nav ul li .sjj_nav_i_se svg {
        transform: rotate(0deg)
    }
    .sjj_nav ul li {
        border-top: 1px #ddd solid;
        margin-left: 20px;
        position: relative;
        line-height: 40px;
        font-size: .24rem;
    }
    .sjj_nav>ul>li:last-child {
        border-bottom: 1px #ddd solid;
    }
    .sjj_nav ul li ul {
        display: none
    }
    .sjj_nav ul li a {
        color: #666;
        width: 80%
    }
    .sjj_nav ul li ul li a {
        color: #999;
        display: block;
        text-align: left;
    }
    .sjj_nav ul li i svg {
        width: 20px;
        height: 20px;
        fill: #555;
    }
    .sjj_nav ul li .sjj_nav_i_se svg {
        fill: #124f8e
    }
    .sjj_nav ul li ul li>ul {
        margin-left: 10px
    }
}