.z-nav {
    width: 100%;
    height: 62px;
    border-bottom: 1px solid #f4f4f4;
}

@media screen and (max-device-width: 1599px) {
    .z-nav .z-nav-center {
        width: 90%;
        height: 62px;
        margin: 0 auto;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .z-nav .z-nav-center {
        width: 90%;
        height: 62px;
        margin: 0 auto;
    }
}

@media screen and (min-device-width: 1800px) {
    .z-nav .z-nav-center {
        width: 1600px;
        height: 62px;
        margin: 0 auto;
    }
}

@media screen and (max-device-width: 1599px) {
    .z-nav .z-nav-center .l-loc {
        position: relative;
        float: left;
        width: 200px;
    }
}

.z-nav .z-nav-center .l-loc {
    position: relative;
    float: left;
}

.z-nav .z-nav-center .l-loc .ls {
    width: 1px;
    display: block;
    float: left;
    height: 205px;
    background: #f39801;
    position: absolute;
    left: 0;
    top: -68px;
}

.z-nav .z-nav-center .l-loc .loc-main {
    width: 500px;
    height: 42px;
    background: #fff;
    margin-top: 10px;
    margin-left: -1px;
    line-height: 42px;
    position: relative;
    z-index: 2;
}

.z-nav .z-nav-center .l-loc .loc-main .gd {
    margin: 0 10px;
    font-size: 12px;
    color: #a3a3a3;
}

.z-nav .z-nav-center .l-loc .loc-main a {
    font-size: 14px;
}

.z-nav .z-nav-center .l-loc .loc-main a span {
    font-size: 14px;
    color: #f39800;
}

.z-nav .z-nav-center .r-nav {
    float: right;
}

.z-nav .z-nav-center .r-nav a {
    display: block;
    height: 62px;
    line-height: 62px;
    border-bottom: 2px solid transparent;
    box-sizing: border-box;
    color: #7f7a77;
    margin-left: 45px;
    padding: 0 5px;
    float: left;
}

.z-nav .z-nav-center .r-nav a.act {
    font-weight: bold;
    border-bottom-color: #f39800;
}

@media screen and (max-device-width: 1599px) {

    .team-tog {
        width: 90%;
        height: 50px;
        background: #f4f4f4;
        margin: 0 auto;
        margin-top: 20px;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .team-tog {
        width: 90%;
        height: 50px;
        background: #f4f4f4;
        margin: 0 auto;
        margin-top: 20px;
    }
}

@media screen and (min-device-width: 1800px) {
    .team-tog {
        width: 1600px;
        height: 50px;
        background: #f4f4f4;
        margin: 0 auto;
        margin-top: 20px;
    }
}

.team-tog a {
    color: #7f7a77;
    min-width: 136px;
    padding: 0 20px;
    height: 50px;
    display: block;
    float: left;
    text-align: center;
    line-height: 50px;
}

.team-tog a.act {
    color: #fff;
    background: #f39800;
}

.main {
    width: 100%;
    margin-top: 50px;
    position: relative;
}

@media screen and (max-device-width: 1599px) {
    .main .main-center {
        width: 90%;
        margin: 0 auto;
        overflow: hidden;
        position: relative;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .main .main-center {
        width: 90%;
        margin: 0 auto;
        overflow: hidden;
        position: relative;
    }
}

@media screen and (min-device-width: 1800px) {
    .main .main-center {
        width: 1600px;
        margin: 0 auto;
        overflow: hidden;
        position: relative;
    }
}

.main .main-center .top-nr {
    overflow: hidden;
    height: 880px;
    display: none;
}

.main .main-center .top-nr .tit {
    width: 430px;
    height: 130px;
    border-left: 1px solid #f39800;
    padding-left: 35px;
    overflow: hidden;
    float: left;
}

.main .main-center .top-nr .tit h4 {
    color: #dbdbdb;
    font-size: 36px;
    letter-spacing: -3px;
    text-transform: uppercase;
    margin-top: -5px;
}

.main .main-center .top-nr .tit h3 {
    color: #f39800;
    font-size: 32px;
    margin-top: 10px;
}

.main .main-center .top-nr .tit p {
    color: #1e1b19;
    font-size: 26px;
}

@media screen and (max-device-width: 1599px) {
    .main .main-center .top-nr .map {
        width: 665px;
        left: 300px;
    }

    .main .main-center .top-nr .map .china-map {
        width: 800px;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .main .main-center .top-nr .map {
        width: 800px;
        left: 500px;
    }

    .main .main-center .top-nr .map .china-map {
        width: 800px;
    }
}

@media screen and (min-device-width: 1800px) {
    .main .main-center .top-nr .map {
        width: 1000px;
        left: 500px;
    }

    .main .main-center .top-nr .map .china-map {
        width: 1000px;
    }
}

.main .main-center .top-nr .map {
    margin-top: 35px;
    z-index: 1001;
    position: relative;
    top: -100px;
}

.main .main-center .top-nr .map .china-map {
    height: 600px;
}

.main .main-center .top-nr .map .company-point {
    position: absolute;
    background-image: url("../img/company-point.png");
    background-size: 30px 30px;
    background-repeat: no-repeat;
    width: 30px;
    height: 30px;
}

.main .main-center .top-nr .map .company-point#point1 {
    left: 438px;
    top: 208px;
}

.main .main-center .top-nr .map .company-point#point2 {
    left: 530px;
    top: 210px;
}

.main .main-center .top-nr .map .company-point#point3 {
    left: 543px;
    top: 228px;
}

.main .main-center .top-nr .map .company-point#point4 {
    left: 618px;
    top: 188px;
}

.main .main-center .top-nr .map .company-point#point5 {
    left: 398px;
    top: 263px;
}

.main .main-center .top-nr .map .company-point#point6 {
    left: 428px;
    top: 318px;
}

.main .main-center .top-nr .map .company-point#point7 {
    left: 478px;
    top: 258px;
}

.main .main-center .top-nr .map .company-point#point8 {
    left: 548px;
    top: 278px;
}

.main .main-center .top-nr .map .company-point#point9 {
    left: 493px;
    top: 318px;
}

.main .main-center .top-nr .map .company-point#point10 {
    left: 578px;
    top: 338px;
}

.main .main-center .top-nr .map .company-point#point11 {
    left: 358px;
    top: 378px;
}

.main .main-center .top-nr .map .company-point#point12 {
    left: 478px;
    top: 368px;
}

.main .main-center .top-nr .map .company-point#point13 {
    left: 543px;
    top: 358px;
}

.main .main-center .top-nr .map .company-point#point14 {
    left: 338px;
    top: 478px;
}

.main .main-center .top-nr .map .company-point#point15 {
    left: 408px;
    top: 443px;
}

.main .main-center .top-nr .map .company-point#point16 {
    left: 468px;
    top: 423px;
}

.main .main-center .top-nr .map .company-point#point17 {
    left: 518px;
    top: 428px;
}

.main .main-center .top-nr .map .company-point#point18 {
    left: 578px;
    top: 398px;
}

.main .main-center .top-nr .map .company-point#point19 {
    left: 438px;
    top: 493px;
}

.main .main-center .top-nr .map .company-point#point20 {
    left: 498px;
    top: 493px;
}

.main .main-center .top-nr .map .map-content {
    position: relative;
    z-index: 1000;
}

.main .main-center .top-nr .map .jiuduan {
    width: 145px;
    height: 188px;
    background-image: url("../img/jiuduan.png");
    background-size: 145px 188px;
    background-repeat: no-repeat;
    position: absolute;
    left: 800px;
    top: 600px;
}

.main .main-center .top-nr .map .islands {
    width: 270px;
    height: 387px;
    background-image: url("../img/islands.png");
    background-size: 270px 387px;
    background-repeat: no-repeat;
    position: absolute;
    left: 442px;
    top: 555px;
    z-index: 1;
}

.main .main-center .top-nr .map .svggroup, .main .main-center .top-nr .map .svggroup svg, .main .main-center .top-nr .map .svggroup .svg1 {
    position: relative;
}

.main .main-center .top-nr .map .svggroup .province-name, .main .main-center .top-nr .map .svggroup .province-name2 {
    display: none;
    position: absolute;
    width: 200px;
    height: 81px;
    z-index: 10001;
}

.main .main-center .top-nr .map .svggroup .province-name .name, .main .main-center .top-nr .map .svggroup .province-name2 .name {
    width: 200px;
    color: #000;
    font-size: 14px;
    background-color: #fff;
    height: 30px;
    padding: 10px 0 0 0;
    text-align: center;
    box-shadow: 0px 0px 10px #888888;
    z-index: 10001;
}

.main .main-center .top-nr .map .svggroup .province-name .icon, .main .main-center .top-nr .map .svggroup .province-name2 .icon {
    background-image: url("../img/selected-province.png");
    width: 64px;
    height: 61px;
    background-size: 64px 61px;
    background-position: center;
    background-repeat: no-repeat;
    margin-left: 68px;
    margin-top: -20px;
    z-index: 10001;
}

.main .main-center .sx-nr {
    width: 100%;
    margin-top: 20px;
}

.main .main-center .sx-nr .top-tog {
    width: 1520px;
    margin: 0 auto;
}

.main .main-center .sx-nr .top-tog s {
    margin: 0 20px;
    color: #eeeeee;
}

.main .main-center .sx-nr .top-tog span {
    color: #000000;
    font-size: 14px;
    cursor: pointer;
}

.main .main-center .sx-nr .top-tog span.act {
    color: #f39800;
    font-size: 16px;
    font-weight: bold;
}

.main .main-center .sx-nr .box {
    width: 1520px;
    height: auto;
    margin: 0 auto;
    margin-top: 22px;
    border: 1px solid #eeeeee;
}

@media screen and (max-device-width: 1599px) {
    .main .main-center .sx-nr .box {
        width: 99%;
        height: auto;
        margin: 0 auto;
        margin-top: 22px;
        border: 1px solid #eeeeee;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .main .main-center .sx-nr .box {
        width: 99%;
        height: auto;
        margin: 0 auto;
        margin-top: 22px;
        border: 1px solid #eeeeee;
    }
}

@media screen and (min-device-width: 1800px) {
    .main .main-center .sx-nr .box {
        width: 1590px;
        height: auto;
        margin: 0 auto;
        margin-top: 22px;
        border: 1px solid #eeeeee;
    }
}

.main .main-center .sx-nr .box.box2 {
    display: none;
}

.main .main-center .sx-nr .box .list-c {
    width: 99%;
    min-height: 50px;
    overflow: hidden;
    border-bottom: 1px dashed #eeeeee;
    position: relative;
}

@media screen and (max-device-width: 1599px) {
    .main .main-center .sx-nr .box .list-c .bg {
        width: 133px;
    }

    .main .main-center .sx-nr .box .list-c .l-tit {
        width: 133px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk {
        width: 980px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk ul li {
        min-width: 100px;
        padding: 0 5px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk ul li:first-child {
        padding: 0 15px;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .main .main-center .sx-nr .box .list-c .bg {
        width: 153px;
    }

    .main .main-center .sx-nr .box .list-c .l-tit {
        width: 153px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk {
        width: 1240px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk ul li {
        min-width: 120px;
        padding: 0 15px;
    }
}

@media screen and (min-device-width: 1800px) {
    .main .main-center .sx-nr .box .list-c .bg {
        width: 153px;
    }

    .main .main-center .sx-nr .box .list-c .l-tit {
        width: 153px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk {
        width: 1420px;
    }

    .main .main-center .sx-nr .box .list-c .r-blk ul li {
        min-width: 120px;
        padding: 0 15px;
    }
}

.main .main-center .sx-nr .box .list-c .bg {
    height: 100%;
    position: absolute;
    left: 0;
    z-index: -1;
    top: 0;
    background: #f6f7f9;
}

.main .main-center .sx-nr .box .list-c .l-tit {
    height: 100%;
    text-align: center;
    line-height: 50px;
    float: left;
}

.main .main-center .sx-nr .box .list-c .r-blk {
    float: left;
}

.main .main-center .sx-nr .box .list-c .r-blk ul {
    width: 88%;
    overflow: hidden;
    margin-top: 12px;
    float: left;
}

.main .main-center .sx-nr .box .list-c .r-blk ul.ha {
    height: 36px;
    overflow: hidden;
}

.main .main-center .sx-nr .box .list-c .r-blk ul li {
    float: left;
    height: 30px;
    text-align: center;
    cursor: pointer;
    line-height: 30px;
    margin-bottom: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    -o-text-overflow: ellipsis;
    -webkit-text-overflow: ellipsis;
    -moz-text-overflow: ellipsis;
    white-space: nowrap;
}

.main .main-center .sx-nr .box .list-c .r-blk ul li.act {
    color: #ffffff;
    background: #f39800;
}

.main .main-center .sx-nr .box .list-c .r-blk .sz {
    width: 82px;
    height: 30px;
    box-sizing: border-box;
    float: left;
    border: 1px solid #ff9832;
    text-align: center;
    margin-top: 12px;
    margin-left: 30px;
    cursor: pointer;
    line-height: 30px;
}

.main .main-center .sx-nr .box .list-c .r-blk .sz span {
    color: #f39800;
}

.main .main-center .sx-nr .box .list-c .r-blk .sz.on i {
    background: url("../img/sz-1.png");
}

.main .main-center .sx-nr .box .list-c .r-blk .sz i {
    position: relative;
    top: -2px;
    display: inline-block;
    width: 11px;
    height: 6px;
    background: url("../img/sz-2.png");
}

.case {
    width: 100%;
    height: auto;
    margin-top: 42px;
    background: #f4f4f4;
}

@media screen and (max-device-width: 1599px) {
    .case .case-center {
        width: 90%;
        height: auto;
        margin: 0 auto;
        overflow: hidden;
    }

    .case .case-center ul {
        margin-top: 20px;
        overflow: hidden;
        width: 100%;;
        position: relative;
    }

    .case .case-center ul li {
        width: 260px;
        margin-top: 30px;
        float: left;
        margin-left: 30px;
    }

    .case .case-center ul li.row-first {
        margin-left: 0px;
    }

    .case .case-center ul li .top-img {
        height: 268px;
    }

    .case .case-center ul li .case-img {
        height: 185px;
    }

    .case .case-center ul li .case-name {
        height: 83px;
    }
}

@media screen and (min-device-width: 1600px) and (max-device-width: 1799px) {
    .case .case-center {
        width: 90%;
        height: auto;
        margin: 0 auto;
        overflow: hidden;
    }

    .case .case-center ul {
        margin-top: 20px;
        overflow: hidden;
        width: 100%;;
        position: relative;
    }

    .case .case-center ul li {
        width: 320px;
        margin-top: 30px;
        float: left;
        margin-left: 45px;
    }

    .case .case-center ul li.row-first {
        margin-left: 0px;
    }

    .case .case-center ul li .top-img {
        height: 330px;
    }

    .case .case-center ul li .case-img {
        height: 228px;
    }

    .case .case-center ul li .case-name {
        height: 102px;
    }
}

@media screen and (min-device-width: 1800px) {
    .case .case-center {
        width: 1600px;
        height: auto;
        margin: 0 auto;
        overflow: hidden;
    }

    .case .case-center ul {
        margin-top: 20px;
        overflow: hidden;
        width: 100%;;
        position: relative;
    }

    .case .case-center ul li {
        width: 340px;
        margin-top: 30px;
        float: left;
        margin-left: 70px;
    }

    .case .case-center ul li.row-first {
        margin-left: 0px;
    }

    .case .case-center ul li .top-img {
        height: 330px;
    }

    .case .case-center ul li .case-img {
        height: 228px;
    }

    .case .case-center ul li .case-name {
        height: 102px;
    }
}

.case .case-center ul {
    min-height: 500px;
}

.case .case-center ul li .top-img {
    box-shadow: 0 0 20px #dcdcdc;
    width: 100%;
    background: #fff;
    position: relative;
    transition: all .4s ease;
    top: 0;
}

.case .case-center ul li .top-img:hover {
    top: -16px;
}

.case .case-center ul li .case-img {
    width: 100%;
    overflow: hidden;
}

.case .case-center ul li .case-img img {
    display: block;
    width: 100%;
}

.case .case-center ul li .case-name {
    width: 100%;
    overflow: hidden;
}

.case .case-center ul li .case-name img {
    display: block;
    width: 100%;
}

.case .case-center ul li h3 {
    color: #161514;
    font-size: 18px;
    margin-top: 30px;
    height: 40px;
    text-align: center;
}

.case .case-center .more {
    width: 248px;
    height: 63px;
    display: block;
    margin: 0 auto;
    text-align: center;
    line-height: 63px;
    background: #f39800;
    color: #fff;
    margin-top: 45px;
    font-size: 18px;
    margin-bottom: 50px;
}