html{
    font-size: 10px;
    font-family: Helvetica,"Helvetica Neue", SimHei, Arial, serif;
}

.bg {
    padding: 30px 0;
    /*margin-bottom: 0;*/
    color: white;
    text-align: center;
}

#bg_1{
    width: 100%;
    background: #2e2f41 url('https://qiniu-okchexian.okchexian.com/images/posWap/bg.png') 0 0 no-repeat;
    background-size: cover;
}

#bg_1_title{
    margin-top: 45%;
    width: 80%;
}

.bg1_content {
    margin: 50% auto;
    color: #fff;
    font-size: 20px;
    text-align: center;
    letter-spacing: 3px;
    line-height: 180%;
    position: relative;
}

.lineSplit{
    border-top:2px solid #ff7e00;
    text-align: center;
    width: 2rem;
}

.bg_2_title{
    font-size: 1.8rem;
    margin-top: 10%;
    margin-bottom: 5%;
    letter-spacing: 1px;
    color: #333333;
}


.bg_2_img{
    width: 90%;
    margin: 3% auto;
}

#bg_3{
    background: #f2f3f5;
}

.posBlock{
    width: 90%;
    height: auto;
    background: #ffffff;
    margin: 3% auto;
    padding: 1rem;
}

.posTitle{
    font-size: 1.1rem;
    color: #444444;
    margin-top: 5%;
}

.posDuty{
    font-size: 0.9rem;
    color: #888888;
    line-height: 150%;
    letter-spacing: 1px;
}

.jobRequire{
    font-size: 0.9rem;
    color: #888888;
    line-height: 150%;
    letter-spacing: 1px;
}

.posSubTitle{
    font-size: 1rem;
    color: #ff7e00;
}