*{
    padding: 0;
    margin: 0;
    list-style:none;
    font-family: Microsoft YaHei;
}
.body1{
    width: 100%;
    height: 450px;
    /* background-image: linear-gradient(to bottom ,  rgb(40,127,246),  rgb(40,203,254)); */
    background-image: url("/public/static/style/images/nav.jpg");
    background-size: 100% 100%;
}
.wrap{
    position: absolute;
    width: 3000px;
    height: 400px;
    z-index: 1;
}
.wrap img{
    float: left;
    width: 600px;
    height: 400px;
}
.buttons{
    position: absolute;
    left: 250px;
    bottom: 20px;
    z-index: 2;
    height: 10px;
    width: 100px;
}
.buttons span{
    float: left;
    width: 10PX;
    margin-right: 5px;
    height: 10px;
    background:rgb(129, 207, 245);
    border-radius: 50%;
    cursor: pointer;
}
.buttons .on{
    background: white;
}
.arrow{
    position: absolute;
    top: 180px;
    z-index: 2;
    display: none;
    width: 40px;
    height: 40px;
    font-size: 36px;
    font-weight: bold;
    line-height: 39px;
    text-align: center;
    color: #fff;
    background-color: RGBA(0, 0, 0, .3);
    cursor: pointer;
}
.arrow :hover{
    background-color: RGBA(0, 0, 0, .7);
}
.container :hover .arrow{
    display: block;
}
#prev{
    left: 20px;
}
#next{
    right: 20px;
}
.Three-steps{
/*    background-image: url("/public/static/style/images/background1.png");*/
    position:relative;
    z-index: 2;
    top: 300px;
}
.Three-box{
    width: 750px;
    margin:auto;
    background-color: white;
    box-shadow: 0px 1px 12px 0px #aaaaaa;
    position: relative;
    top: -100px;
}
.Three-box img{
    width: 100%;
}
.bg_img{
    /* background-image: url('/public/static/style/images/sanjiao.png'); */
    background-repeat:no-repeat;
    background-position: center;
    height: 594px;
}
.Online-examination{
    width: 1200px;
    display: flex;
    margin: 0 auto;
    justify-content:space-between;
}
.Online-examination-left{
    width: 500px ;
    height: 300px;
    margin:225px  0 0 50px;
}
.Online-examination-left p{
    color: rgb(171,171,171);
    font-size: 13px;
    letter-spacing:1px;
    
}
.Online-examination-right{
    z-index: 2;
    margin: 55px 40px 0 0;
}
.bottom{
    width: 100% ;
    background-color: #191e32;
    margin-top: 300px;
}
.bottom .bottom-content{
    height: 200px;
    display: flex;
    width: 1200px;
    margin: 0 auto;
    justify-content:space-between;
}
.content-left{
    color: rgb(179,179,181);
    display: flex;
}
.content-left li{
    font-size: 16px;
    margin-top: 15px
}
.content-right{
    display: flex;
    color: rgb(179,179,181);
}
.detailed{
    margin: 15px 0 0 30px;
    font-size: 16px;
    line-height:52px;
}
.text{
    color: rgb(150,151,156);
    text-align: center;
    padding-bottom: 20px;
    font-size: 14px;
}

/* nav内容 */
.nav_list{
    height: 400px;
    /* background: yellow; */
    width: 1200px;
    margin-top: 40px;
    display: flex;
    justify-content:space-around;
}
.nav_list_nr{
    width: 300px;
    height: 350px;
    /* border: 1px solid #ccc; */
    border-radius: 12px;
    margin-top: 10px;
    text-align: center;
    background: #fff;
    box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
}
.nav_list_nr img{
    margin: 65px 0px 15px 0px;
    vertical-align: middle;
    height: 105px;
    width: 105px;
}
.nav_list_nr p{
    text-align: center;
     font-weight: bold;
    font-size: 18px;
    letter-spacing:2px;
}
.nav_list_nr span{
    padding-top: 22px;
    letter-spacing:1px;
    line-height: 23px;
    display: block;
    color: #777;
    font-size: 14px;
    width: 200px;
    text-align: center;
    display: inline-block;
}


.nav_list_nr1{
    width: 150px;
    height: 150px;
    border: 1px solid rgba(44, 158, 211, 1);
    border-radius: 100px;
    margin-top: 40px;
    text-align: center;
}
.nav_list_nr1 img{
    margin: 25px 0px 12px 0px;
    vertical-align: middle;
    height: 80px;
}
.nav_list_nr1 p{
    text-align: center;
    font-size: 16px;
    letter-spacing:2px;
    color: rgba(44, 158, 211, 1);
}
.nav_list_nr1 span{
    padding-top: 35px;
    letter-spacing:1px;
    line-height: 23px;
    display: block;
    color: #777;
    font-size: 14px;
}
.h1{
    font-size:24px !important;
    color:#111 !important;
    letter-spacing:2px !important;
}
.underline1{
    border-bottom: 1px solid #fff;
    line-height: 30px;
}


/*
公用
*/
.industry_analysis{
    width: 1200px;
    height: 620px;
    /* background: red; */
    margin: 0 auto;
}
.industry_analysis_nav{
    text-align: center;
    padding-top: 40px;
    line-height: 50px;
}
.industry_analysis_nav span{
    letter-spacing:3px;
    color: #505050;
    font-size: 32px;
    font-weight: bold;
}
.industry_analysis_nav p{
    font-size: 14px;
    color: #505050;
}
.industry_analysis_nav div{
    width: 50px;
    height: 2px;
    background: #47ccc3;
    margin: 0 auto;
}