.brand-banner-section {
    padding-top: 50px;
    padding-bottom: 50px;
}

.brand-banner-section {
    /* background-image: url(../images/banner-bg.png); */
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    height: 505px;
    display: flex;
    align-items: center;
}

.brand-banner-section p {
    color: #fff;
    text-align: center;
    margin-bottom: 40px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
ul.brands-installboxs {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 30px;
    margin: 0;
}
li.brands-contant-box {
    width: 18.75%;
}
.video-surveillance-section{
    padding-top: 50px;
    padding-bottom: 50px;
}
.brand-access-control ul{
    justify-content: flex-start;
}
.brand-access-control{
    padding-bottom: 50px;
}










/* media */
@media only screen and (max-width:1600px) {
    .brand-banner-section {
        height: 460px;
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .brand-banner-section p {
        margin-bottom: 40px;
    }
    .video-surveillance-section{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .brand-access-control {
        padding-bottom: 50px;
    }
}
@media only screen and (max-width:1399px) {
    .brand-banner-section {
        height: 430px;
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .brand-banner-section {
        height: 370px;
        padding-top: 50px;
        padding-bottom: 50px;
    }

    .brand-banner-section p {
        margin-bottom: 40px;
    }
    ul.brands-installboxs {
        padding-top: 20px;
    }
    li.brands-contant-box {
        width: 18.50%;
    }
    .video-surveillance-section{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    li.access-control-box {
        width: 23.65%;
    }
    .brand-access-control {
        padding-bottom: 50px;
    }
}

@media only screen and (max-width:1199px) {

    .brand-banner-section {
        height: 320px;
        padding-top: 45px;
        padding-bottom: 45px;
    }

    .brand-banner-section p {
        margin-bottom: 30px;
    }
    .brand-access-control {
        padding-bottom: 45px;
    }
    li.brands-contant-box {
        width: 18%;
    }
}
    @media only screen and (max-width:991px) {
        .brand-banner-section {
            height: 300px;
            padding-top: 40px;
            padding-bottom: 40px;
        }
        li.brands-contant-box {
            width: 22.50%;
        }
        .video-surveillance-section{
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .brand-access-control {
            padding-bottom: 40px;
        }
    }
        @media only screen and (max-width:767px) {
            .brand-banner-section {
                height: 300px;
                padding-top: 30px;
                padding-bottom: 30px;
            }
            .brand-banner-section p {
                margin-bottom: 20px;
            } 
            ul.brands-installboxs {
                padding-top: 10px;
            }
            li.brands-contant-box {
                width: 21.50%;
            }
            .video-surveillance-section{
                padding-top: 30px;
                padding-bottom: 30px;
            }
            .brand-access-control {
                padding-bottom: 30px;
            }
}
@media only screen and (max-width:575px) {
    .brand-banner-section {
        padding-top: 20px;
        padding-bottom: 20px;
    }
    ul.brands-installboxs {
        gap: 15px;
    }
    li.brands-contant-box {
        width: 47.33%;
    }
    .video-surveillance-section{
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .brand-access-control {
        padding-bottom: 20px;
    }
}