* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    min-height: 100%;
    font-family: Arial, Helvetica, sans-serif;
    background: #1f1f1f;
    overflow-x: hidden;
}

.page {
    display: flex;
    min-height: 100vh;
}

.left {
    position: fixed;
    top: 0;
    left: 0;

    width: 40%;
    height: 100vh;

    background:
        linear-gradient(rgba(0,0,0,.55), rgba(0,0,0,.55)),
        url("Harold6.jpg.jpg") center center / cover no-repeat;
}

.back {
    position: absolute;
    top: 45px;
    left: 50px;

    color: #fff;
    text-decoration: none;
    font-size: 32px;
    z-index: 10;
    transition: opacity .3s;
}

.back:hover {
    opacity: .7;
}

.left-content {
    position: absolute;
    left: 50px;
    bottom: 70px;
    z-index: 10;
}

.left-content h1 {
    color: #fff;
    font-size: 72px;
    line-height: .95;
    margin-bottom: 20px;
}

.source {
    color: #ddd;
    font-size: 18px;
    text-decoration: underline;
}

.right {
    margin-left: 40%;
    width: 60%;

    display: flex;
    justify-content: flex-start;

    background: #1f1f1f;
}

.article {
    width: 900px;
    max-width: 100%;
    background: #fff;
    color: #111;
    padding: 60px;
    margin-left: -55px;   
    min-height: 100vh;
    position: relative;
    z-index: 5;
}

.article h2 {
    font-size: 56px;
    line-height: 1.08;
    margin-bottom: 25px;
}

.author {
    font-size: 20px;
    color: #777;
    margin-bottom: 30px;
}

.social {
    display: flex;
    gap: 28px;
    font-size: 30px;
    margin-bottom: 40px;
}

.social i {
    cursor: pointer;
    transition: transform .25s;
}

.social i:hover {
    transform: translateY(-4px);
}

.article img {
    width: 100%;
    display: block;
    margin-bottom: 35px;
}

.article p {
    color: #555;
    font-size: 18px;
    line-height: 1.9;
    margin-bottom: 20px;
}


@media (max-width: 900px) {

    .page {
        display: block;
    }

    .left {
        position: relative;
        width: 100%;
        height: 60vh;
    }

    .left-content {
        left: 35px;
        bottom: 40px;
    }

    .left-content h1 {
        font-size: 48px;
    }

    .right {
        width: 100%;
        margin-left: 0;
    }

    .article {
        width: 100%;
        margin-left: 0;
        min-height: auto;
        padding: 35px;
    }

    .article h2 {
        font-size: 34px;
    }

    .social {
        gap: 18px;
        font-size: 24px;
    }
}