@media (min-width: 1000px) {}


@media (max-width: 1500px) {

    /* objects */

    .objects__object {
        width: calc(100% / 4);
    }
}

@media (max-width: 1200px) {
    /* page */

    .page__container {
        max-width: 100%;
    }

    .m-systems__container {
        max-width: 100%;
    }

    /* objects */

    .objects__object {
        width: calc(100% / 3);
    }
}

@media (max-width: 1070px) {

    /* header */

    .header__intro {
        padding-top: 0;
    }

    .intro__heading {
        font-size: 55px;
        line-height: 70px;
    }

    .header__intro {
        flex-direction: column;
        align-items: flex-start;
    }

    .intro__content {
        width: calc(100% - 15px * 2);
    }

    .intro__images {
        width: calc(100% - 15px * 2);
        margin-top: -150px;
    }

    /* nav */

    .nav__link {
        margin: 15px;
    }

    /* calculator */

    .page__calculator_home {
        background-image: url(../images/calculator/bg_mobile.jpg);
        padding-top: 60px;
        padding-bottom: 60px;
    }

    .calculator__calc {
        display: block;
    }

    .calc__item {
        width: calc(100% - 15px * 2);
        margin: 15px;
    }

    /* fullnews */

    .fullnews__content {
        width: calc(100% - 15px * 2 - 340px - 15px * 2);
        margin-left: 15px;
        margin-right: 15px;
    }

    .fullnews__sidebar {
        margin-right: 15px;
        margin-left: 15px;
    }

}

@media (max-width: 950px) {

    /* about */

    .page__about {
        padding-top: 100px;
        background-position: left top;
        min-height: auto;
        background-size: cover;
    }

    .about__inner {
        flex-wrap: wrap;
    }

    .about__content {
        padding-top: 0;
        width: calc(100% - 15px * 2);
    }

    .about__images {
        /* width: 100%;
        margin-top: -360px;
        opacity: 0.3; */
        display: none;
    }

    .about__pic {
        margin: 0 0 100px 100px;
    }

    /* blog */

    .blog__article {
        width: calc(100% / 2 - 15px * 2);
        margin: 15px;
    }

    .articles__article {
        width: calc(100% / 2 - 15px * 2);
        margin: 15px;
    }

    .article_type_1 {
        width: calc(100% / 2 - 15px * 2);
        margin: 15px;
    }

    /* footer */

    .page__footer {
        padding-top: 60px;
    }

    .footer__col {
        width: calc(100% / 2 - 15px *2);
        margin: 15px;
    }

    .footer__under {
        min-height: 70px;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        margin-top: 50px;
    }

    /* upward */
    .footer__upward {

        position: absolute;
        right: 15px;
        bottom: calc(100%);

    }

    /* object */

    .object_type_2 {
        width: calc(100% / 2 - 15px * 2);
        margin: 15px;
    }

}

@media (max-width: 900px) {

    /* objects */

    .objects__object {
        width: calc(100% / 2);
    }

    /* fullnews */

    /* .fullnews__inner {
        padding-top: 40px;
    }

    .page__chapter {
        margin-bottom: 40px;
    } */

    .fullnews__content {
        width: calc(100% - 15px * 2);
        margin-left: 15px;
        margin-right: 15px;
    }

    .fullnews__sidebar {
        width: calc(100% - 15px * 2);
        margin-left: 15px;
        margin-right: 15px;
    }
}

@media (max-width: 850px) {

    /* nav */
    .navigation__nav {
        flex-grow: 1;
    }
}

@media (max-width: 800px) {
    .header__intro {
        justify-content: center;
    }

    .intro__heading {
        text-align: center;
    }

    .intro__content {
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

    .intro__images {
        display: none;
    }
}

@media (max-width: 700px) {

    /* m-systems */

    .m-systems__arrows {
        display: flex;
        align-items: flex-end;
    }

    /* chapter */

    .chapter__heading {
        width: calc(100% - 15px * 2);
        margin: 15px;
    }


    .chapter__pic {
        position: absolute;
        right: 0;
        bottom: 0;
        opacity: .3;
    }

}

@media (max-width: 650px) {

    /* header */

    .header__navigation {
        justify-content: center;
        flex-direction: column;
        padding-bottom: 20px;
    }

    .navigation__logotype {
        margin-right: auto;
        margin-left: auto;
    }

    .communication__devider {
        display: none;
    }

    /* blog */
    .blog__article {
        width: calc(100% - 15px * 2);
        margin: 15px;
    }

    .articles__article {
        width: calc(100% - 15px * 2);
        margin: 15px;
    }

    .article_type_1 {
        width: calc(100% - 15px * 2);
        margin: 15px;
    }

    /* footer */

    .page__footer {
        background-image: url(../images/footer/bg_mobile.png);
        background-position: left top;
        padding-top: 60px;
    }

    .footer__col {
        width: calc(100% - 15px *2);
        margin: 15px;
    }

    /* object */

    .object_type_2 {
        width: calc(100% - 15px * 2);
        margin: 15px;
    }

    .obj .highslide {
        display: block;
        width: calc(100% / 2 - 15px * 2);
        margin: 15px;
    }

}

@media (max-width: 600px) {

    /* m-systems */

    /* objects */

    .objects__switch {
        padding: 0 15px;
    }

    .object__pic {
        height: 40px;
        width: 40px;
    }

    .objects__object {
        height: 200px;
    }

    .object__heading {
        padding: 10px 5px;
        min-height: auto;
    }

    .object__title {
        font-size: 16px;
        line-height: 16px;
    }

    /* calc */

    .calc__power-list {
        padding: 8px;
        justify-content: space-between;
    }

    .calc__power {
        margin: 7px;
    }

    /* news */

    .news {
        padding: 20px;
    }

    .news__pic {
        height: 250px;
        margin: -20px -20px 10px -20px;
    }

    /* uf */

    .uf-wrapper {
        width: 100%;
    }

}

@media (max-width: 460px) {

    body,
    .page {
        width: 460px;
        min-width: 460px;
    }
}


@media (max-width: 1000px) AND (max-height: 400px) {}