.b-specproject__intro-img--spb {
    background-image: url(https://static.sobaka.ru/uploads/specprojects/women_change_2021/spb/1.jpg);
}

.b-specproject__intro-img--ekb {
    background-image: url(https://static.sobaka.ru/uploads/specprojects/women_change_2021/ekb/1.jpg);
}

.b-specproject__intro-img--sochi-krd {
    background-image: url(https://static.sobaka.ru/uploads/specprojects/women_change_2021/sochi_krd/1.jpg);
}

.b-specproject__header-text--ekb {
    font: normal 400 20px/25px 'Futura Book', sans-serif;
}

.b-specproject__header-text--sochi-krd {
    font: normal 400 20px/25px 'Futura Book', sans-serif;
}

@media (max-width: 640px) {
    .b-specproject__intro-img--spb {
        background-image: url(https://static.sobaka.ru/uploads/specprojects/women_change_2021/spb/1_m.jpg);
    }

    .b-specproject__intro-img--ekb {
        background-image: url(https://static.sobaka.ru/uploads/specprojects/women_change_2021/ekb/1_m.jpg);
    }

    .b-specproject__intro-img--sochi-krd {
        background-image: url(https://static.sobaka.ru/uploads/specprojects/women_change_2021/sochi_krd/1_m.jpg);
    }
}