html
{
    font-family: "Times New Roman", Times, serif;
    font-size: 133%;

    padding-bottom: 3%;
}

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

    font-style: normal;
    font-size: 150%;

    width: 100%;
    height: 40px;
    padding: 1% 0 1% 1%;
    border-bottom: 1px solid black;
    margin: 0;

    background: white;
}

main
{
    width: 86%;
    padding: 5% 6% 0 8%;
    margin: 0 0 0 0;
}

h1 { font-size: 150%; }
h2 { font-size: 125%; }
h3 { font-size: 113%; }
h4 { font-size: 100%; }

img
{
    width: 100%;
}

/*******************************************************/

.anchor
{
    position: relative;

    top: -70px;
}

/*******************************************************/

#path_list > .list
{
    padding-left: 1%;

    line-height: normal;
}

.step
{
    color: gray;
}

.step::before,
.title::before
{
    color: black;

    content: " / "
}

.source
{
    font-size: 75.33%;
    float: right;

    padding-top: 7px;
    padding-right: 2.25%;
}

/*******************************************************/

.heading-about
{
    display: flex;
}

.heading-about > span
{
    font-size: 83.33%;

    padding-top: 28px;
    padding-left: 10px;
}