.swiper {
    width: 100%;
    height: 100%;
    background: #000;
}

.swiper-slide {
    font-size: 18px;
    color: #fff;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 260px 60px;
}

.parallax-bg {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -webkit-background-size: cover;
    background-size: cover;
    background-position: center;
}
.parallax-bg::before{
    content: '';
    display: block;
    position: absolute;
    left: 0;
    top: 0px;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}
.swiper-slide .title {
    font-size: 41px;
    font-weight: 300;
}

.swiper-slide .subtitle {
    font-size: 21px;
}

.swiper-slide .text {
    font-size: 14px;
    max-width: 400px;
    line-height: 1.3;
}