h2 {
    margin-bottom: 7%;
}

h3 {
    font-size: inherit;
    margin-bottom: 5%;
    overflow: unset;
    text-overflow: unset;
    white-space: unset;
    width: 100%;
}


.event_title{
    width: 84%;
    margin: 0 auto 1.5%;
    font-weight: 600;
    font-size: 20px;
    line-height: 1.5em;
}
.slider.slider_big {
    width: 84%;
    aspect-ratio: 4/3;
    height: auto;
    margin: 0 auto 5%;
    overflow: hidden;
}

.slider.slider_small {
    width: 86%;
    margin: 0 auto 10%;
}

.silder_img {
    box-sizing: border-box;
    aspect-ratio: 5/3;
    padding: 0 8px;
}

.back_btn_area {
    text-align: center;
    margin-bottom: 13%;
}

.slick-prev:hover:before,
.slick-prev:focus:before,
.slick-next:hover:before,
.slick-next:focus:before {
    color: #5F6367;
}

.slick-prev:before,
.slick-next:before {
    color: #5F6367;
}
@media screen and (min-width: 769px) {
    h2 {
        margin-bottom: 6%;
    }

    h3 {
        font-size: inherit;
        margin-bottom: 5%;
    }

    .event_title {
        width: 60%;
        margin: 0 auto 1.5%;
        font-size: 24px;
    }

    .slider.slider_big {
        width: 60%;
    }

    .slider.slider_small {
        width: 70%;
    }

    .back_btn_area {
        margin-bottom: 4%;
    }

    .slider.slider_small {
        width: 86%;
        margin: 0 auto 5%;
    }
}