img {
    width: 100%;
}


.wrapper {
    max-width: 1512px;
    width: 100%;
    margin: 0 auto;
}

section {
    position: relative;
}

.section__bg {
    width: 100%;
}

.section_1 .back_to_main {
    display: flex;
    max-width: clamp(40px, calc(30px + 7.13vw), 200px);
    height: clamp(16px, calc(1px + 3vw), 40px);
    width: 100%;
    position: absolute;
    top: 1%;
    left: 2%;
}

.section_12 .back_to_main {
    display: flex;
    max-width: clamp(40px, calc(30px + 7.13vw), 200px);
    height: clamp(16px, calc(1px + 3vw), 40px);
    width: 100%;
    position: absolute;
    bottom: 25%;
    left: 4%;
}