.single-join {
    box-sizing: border-box;
    margin: 0 0 20px;
    padding: 24px 28px;
    border-radius: 10px;
    background: linear-gradient(110deg, var(--theme-color) 0%, var(--theme-color2, var(--theme-color)) 100%);
    color: #fff;
}

.single-join__content {
    display: flex;
    max-width: 1100px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin: 0 auto;
}

.article-content .single-join .single-join__slogan h3 {
    width: auto;
    padding: 0;
    border: 0;
    margin: 0 0 8px;
    background: transparent;
    box-shadow: none;
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    line-height: 1.25;
    text-shadow: none;
}

.single-join__slogan p {
    margin: 0;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.6;
}

.single-join__points {
    color: #fff;
    font-size: 20px;
    font-weight: 800;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.single-join__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
}

.article-content .single-join__button {
    display: inline-flex;
    min-width: 108px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.82);
    border-radius: 7px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(95, 26, 66, 0.1);
    color: var(--theme-color);
    font-size: 16px;
    font-weight: 800;
    line-height: 1;
    text-decoration: none;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.article-content .single-join__button:hover,
.article-content .single-join__button:focus-visible {
    color: var(--theme-color2, var(--theme-color));
    text-decoration: none;
    box-shadow: 0 7px 18px rgba(95, 26, 66, 0.2);
    transform: translateY(-2px);
}

@media (max-width: 700px) {
    .single-join {
        padding: 24px 20px;
    }

    .single-join__content {
        flex-direction: column;
        text-align: center;
    }

    .article-content .single-join .single-join__slogan h3 {
        font-size: 22px;
    }

    .single-join__actions {
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .single-join__actions {
        width: 100%;
        flex-direction: column;
    }

    .article-content .single-join__button {
        width: 100%;
    }
}