.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 {
        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;
    margin-bottom: 110px;
}

@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 .ser {
    width: 100%;;
    height: 412px;
    background: url("../img/ser-bg.jpg");
}

.main .main-center .ser .rct {
    width: 520px;
    height: 282px;
    background: rgba(255, 255, 255, 0.92) url("../img/ser-ricon.png") no-repeat right bottom;
    float: right;
    margin-top: 65px;
    padding-top: 55px;
    padding-left: 80px;
    box-sizing: border-box;
    padding-right:60px;
    position: relative;
}

.main .main-center .ser .rct .hx {
    display: block;
    width: 120px;
    height: 1px;
    background: #f39800;
    position: absolute;
    left: -60px;
    top: 72px;
}

.main .main-center .ser .rct p {
    font-size: 18px;
    color: #161514;
    line-height: 30px;
}

.main .main-center .ser .rct p.mt {
    margin-top: 35px;
}

.main .main-center .ser .rct strong {
    display: block;
    color: #f39800;
    font-size: 24px;
}