.soderzanie1 {
    --main-color: #2e6e97;
}

h1, .h1 {
    margin-top: 4rem;
    margin-bottom: 2rem;
}

h2, h3, .h2, .h3 {
    margin-top: 70px;
    margin-bottom: 35px;
    padding: 0;
}

h3, .h3 {
    font-size: clamp(16px, 1.4vw, 24px);
    font-weight: 600;
    text-transform: initial;
}

.b-hero {
    position: relative;
    height: 402px;
    border-radius: 8px;
    padding: 4vw;
    background: #2e6e97 no-repeat center center / cover url(/images/sozdanie-sajta-obrazovat/ban.png);
    color: #fff;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    container-name: heroContainer;
    container-type: inline-size;
}
.b-hero__inner {
    max-width: 470px;
}
.b-hero__title {
    font-size: 42px;
    /* font-size: clamp(28px, 3vw, 42px); */
    font-weight: 600;
    line-height: 1;
}
.b-hero__subtitle {
    margin-top: 20px;
    font-size: 22px;
    /* font-size: clamp(16px, 2vw, 22px); */
}
@media (width <= 767.98px) {
    .b-hero {
        height: auto;
        padding: 40px 20px 80px;
        background-size: auto 100%;
    }
    .b-hero__title {
        font-size: 28px;
    }
    .b-hero__subtitle {
        font-size: 22px;
    }
}
@media (width <= 575.98px) {
    .b-hero {
        background-position: calc(100% + 180px) 50%;
    }
}

.img-row {
    margin-block: 40px;
}

.sm-link {
    margin-top: 1rem;
    font-size: 10px;
    color: #808080;
}

.b-requ {
    padding: 50px 60px;
    border-radius: 8px;
    background-color: #eaf9fe;
}
.b-requ__title {
    margin-top: 0;
    margin-bottom: 50px;
    padding: 0;
    font-size: 24px;
    font-weight: 600;
    color: #000;
}
.b-requ__list {
    margin: 0;
    padding: 0;
    column-count: 2;
}
.b-requ__list li {
    position: relative;
    margin-bottom: 1rem;
    padding-left: 50px;
    list-style: none;
}
.b-requ__list li::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 0;
    width: 18px;
    height: 16px;
    background: no-repeat url(/images/sozdanie-sajta-obrazovat/check.png);
}
@media (width <= 600px) {
    .b-requ {
        padding: 20px 25px;
    }
    .b-requ__list {
        column-count: auto;
    }
}

.b-platform {
    container: platform / inline-size;
    margin-bottom: 20px;
    min-height: 230px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 30px;
    background-color: #eaf9fe;
    border-radius: 8px;
}
.b-platform__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
@container platform (width <= 280px) {
    .b-platform__head {
        flex-wrap: wrap;
    }
}
.b-platform__title {
    font-size: 32px;
    font-weight: 600;
}
.b-platform__logo img {
    max-width: 100%;
    height: auto;
}

.b-ucheregd {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 45%), 1fr));
    gap: 20px;
}
.b-ucheregd__item {
    position: relative;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background-color: #4caacc;
    color: #fff;
}
.b-ucheregd__item-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}
.b-ucheregd__item-img img {
    width: 100%;
}
.b-ucheregd__item-bottom {
    display: flex;
    flex-direction: column;
    margin-top: 72%;
    position: relative;
    z-index: 1;
    min-height: 295px;
    padding: 0 25px 35px;
}
.b-ucheregd__item-title {
    margin-bottom: 20px;
    min-height: 52px;
    font-size: 20px;
    font-weight: 600;
}
.b-ucheregd__item-text {
    font-size: 14px;
    line-height: 1.13;
}
@media (width <= 767.98px) {
    .b-ucheregd__item-bottom {
        padding: 0 12px 18px;
    }
}