.spec {
    padding: 50px 0;
    background: url("../img/spec-bg.png") no-repeat center;
    background-size: cover;
    position: relative;
}

.spec:before {
    content: '';
    display: block;
    background: url("../img/spec-doc.png") no-repeat center;
    background-size: cover;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
    bottom: 0;
}

.spec-block {
    background: url("../img/spec-block.png") no-repeat center;
    background-size: cover;
    padding: 50px;
}

.spec-content {
    max-width: 500px;
    position: relative;
    z-index: 3;
    padding-right: 10px;
}

.spec-title {
    margin-bottom: 40px;
    line-height: 1;
}

.spec-text {
    margin-bottom: 30px;
}

.specFooter-right {
    display: flex;
}

.spec-circle {
    display: none;
}

.prof {
    font-size: 23px;
    font-weight: 600;
}

.sign {
    max-width: 105px;
    margin-right: 20px;
}

@media screen and (max-width: 991px) {

    .spec-content {
        max-width: 100%;
    }

    .spec-block {
        background: #ffffff;
        display: flex;
        justify-content: center;
        max-width: 80%;
        padding: 50px 50px 30px;
    }

    .spec:before {
        display: none;
    }

    .spec-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .specFooter-right {
        flex-wrap: wrap;
        align-items: center;
        align-content: center;
    }

    .spec-circle {
        display: block;
        max-width: 200px;
        margin: 10px 20px 10px 0;
        border-radius: 50%;
        border: 1px solid #e9e9e9;
    }
}

@media screen and (max-width: 768px) {

    .spec-block {
        background: #ffffff;
        display: flex;
        justify-content: center;
        max-width: 90%;
    }

    .spec-circle {
        max-width: 150px;
    }
}

@media screen and (max-width: 576px) {
    .spec-block {
        padding: 15px 20px;
    }

    .spec-circle {
        max-width: 85px;
        margin: 10px 20px 10px 0;
    }

    .prof {
        font-size: 21px;
    }

    .sign {
        margin-bottom: 10px;
    }
}