.form {
    display: none;
    min-width: 375px;
    max-width: 520px;
    padding: 20px;
    color: #000;
}

@media (min-width: 768px) {
    .form {
        padding: 40px;
    }
}

.form__wrapper {
    display: flex;
    flex-direction: row;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 6px;
}

.form__wrapper._request {
    margin-bottom: 20px;
}

.form__title {
    display: block;
    letter-spacing: -0.04em;
    font-weight: 600;
    margin-bottom: 20px;
    font-size: 1.222222222222222rem;
    line-height: 1.272727272727273;
}

@media (min-width: 768px) {
    .form__title {
        margin-bottom: 20px;
        font-size: 1.777777777777778rem;
        line-height: 1.1875;
    }
}

@media (min-width: 992px) {
    .form__title {
        margin-bottom: 30px;
        font-size: 3.055555555555555rem;
        line-height: 1;
    }
    .form__title._small {
        letter-spacing: -0.03em;
        font-size: 1.944444444444444rem;
        line-height: 1.142857142857143;
    }
}

.form__input {
    background-color: #fff;
    font-family: 'Open Sans', sans-serif;
    border: 1px solid rgba(0, 0, 0, 0.15);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-radius: 3px;
    font-size: 0.888888888888889rem;
    line-height: 1.25;
    flex-basis: 60%;
    width: 60%;
    padding: 5px 8px;
}

.form__input._request {
    font-size: 1.111111111111111rem;
    line-height: 1.5;
    letter-spacing: -0.01em;
    flex-basis: 100%;
    width: 100%;
    padding: 15px;
}

.form__input._request::placeholder {
    color: #c6c6c6;
}

.form__input._textarea {
    min-height: 184px;
}

.form__placeholder {
    font-size: 0.777777777777778rem;
    line-height: 1.285714285714286;
    display: inline-block;
    margin: 5px 10px 5px 0;
}

.form__list {
    display: flex;
    flex-direction: column;
    flex-basis: 60%;
}

.form__select-placeholder {
    color: #000;
    font-size: 0.777777777777778rem;
    line-height: 2.5;
    font-family: 'Open Sans', sans-serif;
    pointer-events: none;
}

.form__checkbox {
    display: none;
}

.form__checkbox:checked + label:after {
    content: "";
    display: block;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
    background-color: #c11e25;
    width: 16px;
    height: 16px;
    position: absolute;
    border-radius: 3px;
    margin: 4px;
    top: 0;
    left: 0;
}

.form__checkbox-label {
    position: relative;
    cursor: pointer;
    user-select: none;
    margin: 10px 0;
    display: flex;
    font-size: 0.777777777777778rem;
    line-height: 1.714285714285714;
}

.form__checkbox-label:before {
    content: "";
    display: block;
    border-radius: 3px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    width: 24px;
    height: 24px;
    margin-right: 20px;
}

.form__tip {
    font-size: 0.777777777777778rem;
    line-height: 1.285714285714286;
}

.form__tip .link {
    font-size: 0.777777777777778rem;
    line-height: 1.285714285714286;
}

.form__tip._request {
    text-align: center;
    margin-top: 30px;
    letter-spacing: -0.01em;
    font-size: 0.833333333333333rem;
    line-height: 1.333333333333333;
    color: #000;
}

.form._success {
    display: block;
}

.form._success-calc {
    display: block;
    min-width: 335px;
    max-width: 620px;
    padding: 40px 20px;
}

@media (min-width: 768px) {
    .form._success-calc {
        padding: 50px;
    }
}

.form._request {
    min-width: 335px;
    max-width: 620px;
    padding: 40px 20px;
}

@media (min-width: 768px) {
    .form._request {
        padding: 60px 40px;
    }
}

.form._request-calc {
    min-width: 335px;
    max-width: 688px;
    padding: 40px 20px;
}

@media (min-width: 768px) {
    .form._request-calc {
        padding: 60px 40px;
    }
}

.form._calc {
    min-width: 335px;
    max-width: 768px;
    padding: 40px 20px;
}

@media (min-width: 768px) {
    .form._calc {
        padding: 60px 40px;
    }
}

.form._checkout {
    min-width: auto;
    max-width: 768px;
    padding: 40px 20px;
}

@media (min-width: 768px) {
    .form._checkout {
        padding: 60px 40px;
    }
}