.inside-banner{
    background: url(../../../images/bgcover/fortress_banner.jpg)no-repeat center center;
}
.inside-banner-m{
    background: url(../../../images/bgcover/mt/bljbanner.jpg)no-repeat center center;
    background-size: 100% 100%;
}
/*.inside-banner .info{*/
    /*font-size: 16px !important;*/
/**/
/*font-weight: 400 !important;*/
/*color: #FFFFFF;*/
/*line-height: 26px;*/
/*margin-top: 31px;*/
/*}*/
.Fortress-aircraft{
    padding: 50px 0 60px 0;
    background-color: #f7f7f7;
}
.aircraft_title{
font-size: 16px;

font-weight: 400;
color: #333333;
line-height: 24px;
text-align: center;
margin-top: 35px;
}
.characteristic{
    padding: 67px 0 82px 0;
}
.content-box{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    flex-direction: row;
    margin-top: 58px;
    justify-content: space-between;
}
.content-box div{
    width: 48.4%;
    overflow: hidden;
    border: 1px solid #EEEEEE;
}
.content-box .box1:hover{
    border: none;
    background: #FFFFFF;
box-shadow: 0px 0px 43px 0px rgba(0, 0, 0, 0.08);
}
.box1{
    margin-bottom: 36px;
}
.content-box div div{
    width: 162px;
    height: 162px;
    float: left;
    border: none;
}
.characteristic_title{
    width: 60%;
    line-height: 18px;
font-size: 18px;

font-weight: 400;
color: #333333;
float: left;
margin-top: 50px;
margin-left: 17px;
}
.characteristic_text{
    width: 60%;
    font-size: 14px;

font-weight: 400;
color: #8A8A8A;
float: left;
line-height: 22px;
margin-left: 17px;
margin-top: 22px;
}
.function{
    padding: 72px 0 84px 0;
    background-color: #f7f7f7;
}
.content-box2{
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
    margin-top: 58px;
    justify-content: space-between;
}
.content-box2 div{
    width: 22.86%;
    overflow: hidden;
    background: #FFFFFF;
}
.content-box2 .box2:hover{
    transition: 0.2s;
    box-shadow: 0px 0px 43px 0px rgba(0, 0, 0, 0.08);
}
.content-box2 div div{
    width: 90px;
    height: 94px;
    margin-top: 40px;
    margin-left: 28px;
    margin-bottom: 30px;
}
.content-box2 div div img{
    width: 100%;
    height: 100%;
}
.function_title{
    font-size: 18px;

font-weight: 400;
color: #333333;
line-height: 18px;
margin-left: 28px;
}
.function_lable{
    width: 80%;
    height: 2px;
background: #ED6827;
margin-left: auto;
margin-right: auto;
margin-top: 28px;
}
.function_text{
    width: 80%;
    font-size: 14px;

font-weight: 400;
color: #8A8A8A;
line-height: 22px;
margin-left: 28px;
margin-top: 22px;
margin-bottom: 76px;
}

@media screen and (max-width: 768px){
    .characteristic_title{
        width: 45%;
    }
    .characteristic_text{
        width: 45%;
        margin-bottom: 40px;
    }
    .content-box div{
        width: 100%;
    }
    .content-box2{
        flex-wrap: wrap;
    }
    .content-box2 div{
        width: 100%;
        margin-bottom: 20px;
    }
    .function_lable{
        width: 86%;
    }
    .aircraft_title{
        text-align: left;
    }
}