body {
    margin: 0;
    padding: 0;
    background-color: #f1f1f1;
}
.main__wrapper {
    max-width: 1025px;
    width: 100%;
    margin: 0 auto 0;
    font-family: Roboto, sans-serif;
    display: flex;
    background-color: white;
}
.article {
    padding: 0 15px;
    box-sizing: border-box;
}
.sidebar__wrapper {
    padding: 0 15px 8px;
    box-sizing: border-box;
    background-color: #f5f9fa;
}
.sidebar {
    max-width: 400px;
    width: 100%;
    flex: 0 0 400px;
}
@media (max-width: 1200px) {
    .sidebar {
        flex: 0 0 300px;
    }
}
@media (max-width: 991px) {
    .sidebar {
        display: none;
    }
}
.article h1 {
    font-family: Roboto, sans-serif;
    margin: 30px 0 16px 0;
    color: black;
    font-size: 27px;
    line-height: 32px;
}
.main__wrapper p {
    font-size: 18px;
    line-height: 24px;
    margin: 0 0 1em 0;
    color: #222;
}
.art-img {
    max-width: 500px;
    width: 100%;
    display: block;
    margin: 0 auto 1em auto;
}
.art-img__text {
    text-align: center;
    max-width: 400px;
    width: 100%!important;
    margin: -0.5em auto 1em auto!important;
}
.red-btn {
    color: white;
    background-color: red;
    padding: 16px;
    box-sizing: border-box;
    display: block;
    margin: 0 auto;
    text-align: center;
    font-weight: 700;
    text-decoration: none;
    max-width: 300px;
    width: 100%;
}
.red {
    color: red;
}
.center {
    text-align: center;
}
.block {
    padding: 16px;
    box-sizing: border-box;
    margin-bottom: 1em;
}
.block.--yellow {
    background-color: moccasin;
}
.block.--red {
    background-color: #fccfd7;
}
.block.--grey {
    background-color: #dcdcdc;
}
.block.--green {
    background-color: #cdffcd;
}
.block p:last-child {
    margin-bottom: 0!important;
}
.article__slider {
    max-width: 380px;
    width: 100%;
    margin: 0 auto 1em;
}