.gl_ner-box{padding: 80px 0;text-align: center;}
.gl_ner-box ul{display: inline-block;}
.gl_ner-box ul li{
    width: 245px;
    float: left;
    margin: 0 15px;
    text-align: left;
    overflow: hidden;
}
.gl_ner-box ul li a{
    display: block;
    text-decoration: none;
    color: #fff;
    height: 280px;
    position: relative;
}
.gl_ner-box ul li.bg1{background: #0067b6;}
.gl_ner-box ul li.bg2{background: #b64141;}
.gl_ner-box ul li.bg3{background: #309d99;}

.gl_ner-box ul li p{font-size: 20px;font-weight: bold;padding-top: 48px;text-align: left;margin-left: 30px;}
.gl_ner-box ul li span{display: inline-block;width: 24px;height: 4px;background: #fff;margin-left: 30px;}
.gl_ner-box ul li img{position: absolute;right: 16px;bottom: 20px;}

@media only screen and (max-width: 1000px){
    .pad_nav{padding-top: 0;margin-top: 0;}
    .gl_top{display: none;}

    .gl_ner-box ul{display: block;margin-left: -2%;}
    .gl_ner-box ul li{width: 31.33%;margin: 0 0 0 2%;}

}

@media only screen and (max-width: 750px){
    .gl_ner-box{padding: 40px 0;}

    .gl_ner-box ul li img{width: 34px;bottom: auto;top: 18px;right: 50%;margin-right: -17px;}
    .gl_ner-box ul li span{display: none;}
    .gl_ner-box ul li p{font-size: 14px;margin-left: 0;text-align: center;padding-top:64px}
    .gl_ner-box ul li a{height: 100px}
}