.great_years-section {
    padding-top: 0;
}

.great_years {
    margin-top: 0;
}

.great_years ul {
    padding: 0;
    margin: 0;
}

.gy-item {
    width: 25%;
    box-sizing: border-box;
    margin: 0 0 150px;
    padding: 0;
    overflow: hidden;
}

.gy-item-sect:last-child .gy-item {
    margin-bottom: 0;
}

.gy-item:nth-child(3n),
.gy-item:nth-child(4n) {
    position: relative;
    top: 150px;
}

.gy-itemInn {
    max-width: 90%;
}

.gy-image.hasImg {
    width: 100%;
    height: 150px;
    position: relative;
    overflow: hidden;
}

.gy-image img {
    position: absolute;
    top: 0;
    left: 0;
    object-fit: cover;
    object-position: center;
    width: 100%;
    height: 100%;
}

.gy-dig {
    font-weight: 600;
    font-size: 72px;
    line-height: 1.5;
    color: var(--dark-color);
    text-shadow: 0px 1px 0 #ffffff5e, 0px 1px 0 #ffffffa6, 0px -1px 0 #ffffffbf;
}

.gy-text {
    font-size: 13px;
    line-height: 2;
}

@media screen and (max-width: 850px) {
    .great_years-section {
        padding: 0;
    }
    .great_years ul {
        display: flex;
        margin-top: 0;
        padding-top: 0;
    }
    .gy-item {
        width: 45vw;
        min-width: 45vw;
        margin: 0;
        padding: 0;
    }
    .gy-item:nth-child(3n),
    .gy-item:nth-child(4n) {
        position: relative;
        top: 0;
    }
}

@media screen and (max-width: 600px) {
    .gy-item {
        width: 60vw;
        min-width: 60vw;
    }
}

@media screen and (max-width: 450px) {
    .gy-item {
        width: 75vw;
        min-width: 75vw;
    }
}