.main-sty {
    margin-top: 85px;
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-sty {
    width: 100%;
    position: relative;
    margin-bottom: 50px;
}

.banner-sty img {
    width: 100%;
    display: block;
}

.banner-title {
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.banner-h1 {
    font-size: 48px;
    color: #ffffff;
    margin-bottom: 15px;
}

.banner-line {
    display: block;
    margin: 0 auto;
}

.main-content {
    margin: 100px 0 140px 0;
    text-align: center;
}

.content-font {
    font-size: 28px;
    line-height: 40px;
}



@media screen and (max-width:991px) {
    .main-sty {
        margin-top: 60px;
    }

    .banner-sty {
        margin-bottom: 25px;
    }

    .banner-h1 {
        font-size: 30px;
        margin-bottom: 10px;
    }

    .main-content {
        margin: 70px 3% 90px 3%;
        text-align: center;
    }

    .content-font {
        font-size: 16px;
        line-height: 26px;
    }

}