.error404 section {
    min-height: 100vh;
    width: 100%;
    padding: 0 20% 0 15%;
}

@media (max-width: 1500px) {
    .error404 section {
        padding: 0 15% 0 10%;
    }
}


@media (max-width: 1300px) {
    .error404 section {
        padding: 0 10% 0 5%;
    }
}

@media (max-width: 991px) {
    .error404 section {
        padding: 0 5%;
    }
}

@media (max-width: 767px) {
    .error404 section {
        padding: 1.625em 1.25em;
    }
}

.error404 .first-section {
    background: url("../images/3.webp"), url("../images/3-1.webp"), url("../images/a3.webp");
    background-size: 50%, 52%, contain;
    background-repeat: no-repeat;
    background-position: 0 center, 0 center, 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

@media (max-width: 1500px) {
    .error404 .first-section {
        padding-top: 20vh;
    }
}

@media (max-width: 991px) {
    .error404 .first-section {
        padding-top: 4.5em;
    }
}

@media (max-width: 767px) {
    .error404 .first-section {
        background: url("../images/1rem.webp"), url("../images/1-1rem.webp"), url("../images/1-2rem.webp");
        background-size: 65%, 68%, 120%;
        background-repeat: no-repeat;
        background-position: right 10%, right 7%, 0 0;
    }
}

.error404 .first-section .left {
    width: 50%;
}

@media (max-width: 1500px) {
    .error404 .first-section .left {
        width: 55%;
    }
}

@media (max-width: 767px) {
    .error404 .first-section .left {
        width: 100%;
    }
}

.error404 .first-section .left svg {
    width: 100%;
}

.error404 .first-section .right {
    width: 45%;
}

@media (max-width: 767px) {
    .error404 .first-section .right {
        width: 100%;
    }
}

.error404 .first-section .right .title-404 {
    font-family: 'nino';
    color: #2f63b3;
    margin-bottom: 2em;
}

@media (max-width: 1700px) {
    .error404 .first-section .right .title-404 {
        margin-bottom: 1.75em;
    }
}

@media (max-width: 1500px) {
    .error404 .first-section .right .title-404 {
        margin-bottom: 1.5em;
    }
}

@media (max-width: 1300px) {
    .error404 .first-section .right .title-404 {
        margin-bottom: 1.25em;
    }
}

.error404 .first-section .right .title-404 h2 {
    font-size: 12.5em;
}

@media (max-width: 1700px) {
    .error404 .first-section .right .title-404 h2 {
        font-size: 11em;
    }
}

@media (max-width: 1500px) {
    .error404 .first-section .right .title-404 h2 {
        font-size: 9.5em;
    }
}

@media (max-width: 1300px) {
    .error404 .first-section .right .title-404 h2 {
        font-size: 8em;
    }
}

@media (max-width: 767px) {
    .error404 .first-section .right .title-404 h2 {
        font-size: 6.25em;
    }
}

.error404 .first-section .right .title-404 h4 {
    font-size: 1.875em;
}

@media (max-width: 1700px) {
    .error404 .first-section .right .title-404 h4 {
        font-size: 1.5em;
    }
}

@media (max-width: 1500px) {
    .error404 .first-section .right .title-404 h4 {
        font-size: 1.25em;
    }
}

@media (max-width: 1300px) {
    .error404 .first-section .right .title-404 h4 {
        font-size: 1em;
    }
}

.error404 .first-section .right .description {
    margin-bottom: 2.5em;
}

@media (max-width: 1700px) {
    .error404 .first-section .right .description {
        margin-bottom: 2.25em;
    }
}

@media (max-width: 1500px) {
    .error404 .first-section .right .description {
        margin-bottom: 2em;
    }
}

@media (max-width: 1300px) {
    .error404 .first-section .right .description {
        margin-bottom: 1.75em;
    }
}