#post {
}

#post-header {
    border-bottom: solid 1px #2f7fd0;
    margin-bottom: 24px;
    padding-bottom: 16px;
}
#post-title {
    font-size: 18px; font-size: 1.8rem;
    line-height: 28px; line-height: 2.8rem;
    font-weight: 700;
}
#post-meta {
    margin: 8px 0;
    display: flex;
    align-items: center;
}
#post-meta > span {}
#post-meta .post-tag {
    margin-right: 12px;
}
#post-meta .post-update {
    font-size: 11px; font-size: 1.1rem;
    line-height: 17px; line-height: 1.7rem;
    color: #777777;
    padding: 0 0 1px 0;
}

#post-body {
}
#post-body p {
    font-size: 12px; font-size: 1.2rem;
    line-height: 24px; line-height: 2.4rem;
    margin-top: -6px;
}
#post-body .post-thumbnail {
    display: block;
    text-align: center;
    margin: 6px 0 18px 0
}
#post-body .post-thumbnail img {
    max-width: 450px;
}
#post-body:after {
    content: "";
    display: block;
    clear: both;
}

@media (min-width: 640px)
{
    #post-body .post-thumbnail {
        float: right;
        width: 50%; widows: calc(50% - 12px);
        max-width: 450px;
        margin: 6px 0 16px 16px;
    }
    #post-body:after {
        content: "";
        display: block;
        clear: both;
    }
}

@media (min-width: 768px)
{
    #post-header {
        margin-bottom: 38px;
        padding-bottom: 30px;
    }
    #post-title {
        font-size: 28px; font-size: 2.8rem;
        line-height: 40px; line-height: 4.0rem;
    }
    #post-meta {
        margin: 18px 0 8px 0;
    }
    #post-meta .post-tag {
        margin-right: 18px;
    }
    #post-meta .post-update {
        font-size: 15px; font-size: 1.5rem;
        line-height: 23px; line-height: 2.3rem;
        padding: 0 0 1px 0;
    }

    #post-body p {
        font-size: 16px; font-size: 1.6rem;
        line-height: 30px; line-height: 3.0rem;
        margin-top: -7px;
    }
    #post-body .post-thumbnail {
        margin: 7px 0 24px 24px;
    }
}