* {
    margin: 0;
    padding: 0;
    list-style: none;
}

a,
a:hover {
    text-decoration: none;
}

.wrapper {
    background: rgba(112, 111, 111, 0.1);
    position: relative;
}

.header {
    min-height: 949px;
    position: relative;
    /* overflow: hidden; */
}


/* .navbar-nav li{
    margin-top: 10px;
} */

.navbar-header {
    min-height: 90px;
}

.header .slideshow {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
}

.slideshow {
    width: 100%;
    min-height: 949px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0px 60px 40px rgba(0, 0, 0, 0.74);
}

.slideshow .btn {
    height: 50px;
    width: 100%;
    position: absolute;
    top: 45%;
    z-index: 2;
}

.slideshow .ra-show {
    height: 20px;
    position: absolute;
    bottom: 20px;
    left: 45%;
    z-index: 2;
}
.navbar-default {
    background: transparent;
    border: none;
    box-shadow: none;
    z-index: 999;
    border-radius:0px;
    line-height: 40px;
}
.slideshow ul li{
    min-height: 949px;
    width: 100%;
    list-style: none;
    position: absolute;
}
.navbar-default .navbar-nav>li>a {
    color: #fff;
}

.navbar-default .navbar-nav>li>a:hover {
    color: rgba(119, 137, 205, 1);
}
.navbar-default .navbar-nav>.active>a,
.navbar-default .navbar-nav>.active>a:focus,
.navbar-default .navbar-nav>.active>a:hover {
    font-weight: 400;
    color: rgba(119, 137, 205, 1);
    background-color: transparent;
    box-shadow: none;
    background-image: linear-gradient(to bottom, transparent 0, transparent 100%);
}

/*中部开始*/
.aboutus{
    width: 100%;
    min-height: 673px;
    background-color: #fff;
}
.aboutus .col-lg-6,.aboutus .col-md-6,.aboutus .col-sm-12,.aboutus .col-xs-12{
    padding-left: 58px;
    padding-right:58px ;
}
.aboutus h1{
    padding-top: 80px;
    padding-bottom: 20px;
}
.aboutus p {
    letter-spacing: 1px;
    margin:0;
    color: #666666;
    font-size: 15px;
}
.aboutus_is{
    display: flex;
    align-items: center;
    margin-top: 40px;
}
.aboutus_is h1{
    padding-top: 0px;
    padding-bottom: 0px;
    font-weight: bold;
    font-size: 60px;
}
.aboutus_is h1 span{
    font-size: 14px;
    color: #666666;
}
.aboutus_title{
    margin-left: 40px;
}
/*资质荣誉*/
.aboutus_honor{
    width: 100%;
    min-height: 0px;
    background: url('../images/john.png')no-repeat;
    /* background-size: 100% 100%; */
    /* position: absolute; */
}
.aboutus_honor .col-lg-12,.aboutus_honor .col-md-12,.aboutus_honor .col-sm-12,.aboutus_honor .col-xs-12{
    padding-left: 0px;
}
.aboutus_honor h1{
    text-align: center;
    color: #fff;
    margin-top: 60px;
}
.graph{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
}
.graph img{
    padding-left: 10px;
    padding-right: 10px;
}
.punctuation{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 40px;
    
}
.punctuation span:first-child{
   margin-left: 0px;
   width: 46px;
   border-radius:20px;
}
.span{
    min-width: 16px;
    min-height: 16px;
    background-color: #AFAFAF;
    border-radius: 50%;
    margin-left: 10px;
}
.active_span{
    min-width: 46px;
    border-radius:20px;
}
.aboutus_strength{
    width: 100%;
    min-height: 800px;
    background-color: #fff;
}
.strength_this{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 40px;
}
.aboutus_strength h2{
    font-weight: bold;
    text-align: center;
    margin-top: 50px;
}
.strength_siot p{
    display: block;
    width: 100%;
    height: 40px;
    background-color: #4F6FDB;
    color: #FFFFFF;
    text-align: center;
    line-height: 40px;
}
.strength_siot .col-lg-4, .strength_siot .col-md-4, .strength_siot .col-sm-6, .strength_siot .col-xs-12{
    padding-left: 5px;
    padding-right: 5px;
}
.strength{
    display: flex;
    align-items: center;
    margin-right: 30px;
}
.strength:last-child{
    display: flex;
    align-items: center;
    margin-left: 30px;
}
.screen{
    width: 100%;
    height:800px;
    overflow: hidden;
    position: relative;
}
.screen li{
    width: 100%;
    float: left;
    overflow: hidden;
}
.screen ul{
    position:absolute;
    display: flex;
    left: 0;
    top: 0;
    width: 6450px;
    /* border: 1px solid #000000; */
}
.aboutus_low h2:last-child{
    padding-bottom: 40px;
}
/*我们的团队*/
.team{
    width: 100%;
    min-height: 800px;
    cursor: pointer;
}
.teams{
    position: absolute;
    width: 100%;
    min-height: 800px;
    overflow: hidden;
    cursor: pointer;
}
.team_box{
    position: absolute;
    width: 100%;
    min-height: 750px;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.team .strength_this{
    position: relative;
    height: 80%;
    width: 75%;
    margin:0 auto;
    display: flex;
    padding-top: 20%;
    cursor: pointer;
}

.team_punctuation {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top:200px;
}
.contact{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
    margin-top: 80px;
}
.contact p{
    width: 100%;
    text-align: center;
    margin:0px;
    padding-top: 51px;
}
.contact_us{
    width: 100%;
    min-height: 401px;
    background-color: #fff;
}
.contact_us h2{
    text-align: center;
    padding-top: 20px;
}
.nth_border{
    border-left:1px solid #D7D7D7;
    border-right: 1px solid #D7D7D7;
}
/*地图*/
.map_img{
    width: 100%;
    min-height: 436px;
    background: url('../images/map.png');
}
@media (min-width: 1500px){
    .aboutus_low{
     width: 1550px;
    }
}
