.arm-special-bannerdescription{
    width: 100%;
    height: 380px;
    position: relative;
    display: flex;
    /* align-items: center; */
    justify-content: center;
}
.arm-special-bannerdescription .arm-special-bannerdescription-img{
    width: 100%;
    height: 100%;
    filter: brightness(0.6);
    position: absolute;
    z-index: -1;
}
.arm-special-bannerdescription .arm-special-bannerdescription-content{
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #FFFFFF;
    width: 1066px;
    margin-top: 60px;
}
.arm-special-bannerdescription .arm-special-bannerdescription-content-title{
    font-family: Helvetica;
    font-size: 32px;
    font-weight: 700;
    line-height: 42.3px;
    margin-bottom: 37px;
}
.arm-special-bannerdescription .arm-special-bannerdescription-content-dec{
    font-family: Helvetica;
    font-size: 18px;
    font-weight: 400;
    line-height: 23.79px;
    text-align: center;
}
/* 移动端样式 */
@media screen and (max-width: 1025px) {
    .arm-special-bannerdescription{
        display: none;
    }
    
}