body {
    box-sizing: border-box;
    margin: 0;
    overflow-x: hidden;
    width: 100%;
    background-color: #F9F9F9;
    font-family: sans-serif;
    font-size: 53%;
}

h1 {
    padding: 1.2em;
    margin: 0;

    color: #182618;
    font-size: 2em;
    font-weight: normal;
    text-align: center;
    border-bottom: 1px solid #EBE6D6;
}

div {
    padding: 1.6em;
}

div > h2 {
    margin: .4em 0;

    color: #3E3E3E;
    font-size: 1.5em;
    font-weight: bold;
}

div > h2.withImage {
    font-size: 1.3em;
}

div > h2.withImage > img {
    margin-right: .8em;
}

p {
    margin: .8em 0;

    color: #3E3E3E;
    font-size: 1.4em;
    line-height: 1.8em;
}
p.caution {
    font-size: 1.2em;
    line-height: 1.6em;
}

div > a {
    margin: .8em 1.6em;

    color: #962127;
    font-size: 1.1em;
    display: block;
}

div > ol {
    margin: 0 0 0 1.4em;
    padding-left: 1.6em;
}

div > ol.brackets,
div > ol.item {
    list-style-type: none;
}

div > ol > li {
    font-size: 1.4em;
}

div > ol.brackets > li,
div > ol.item > li {
    counter-increment: cnt;
    color: #3E3E3E;
}

div > ol > li:before {
    display: inline-block;
    margin-left: -2.2em;
    width: 2.2em;
    font-size: 1em;
}

div > ol.brackets > li:before {
    content: "(" counter(cnt) ")";
}

div > ol.item > li:before {
    content: counter(cnt) "項";
}

div > img {
    width: 100%;
}

hr {
    margin: 1.6em;
    border: .05em solid #D5C8A8 ;
}

hr.dotted {
    border: .05em dotted #D5C8A8;
}

footer {
    height: 3.4em;
    line-height: 3.4em;
    background-color: #D5C8A8;
    color: #FFFFFF;
    font-size: 1.1em;
    text-align: center;
}

/* 横幅最大 */
.width-max {
    margin-right: 0;
    margin-left: 0;
}

/* 右端 */
.right {
    text-align: right;
}

/* フォントサイズ指定 */
.font-size-11 {
    font-size: 1.1em;
}
.font-size-12 {
    font-size: 1.2em;
}
.font-size-13 {
    font-size: 1.3em;
}
.font-size-14 {
    font-size: 1.4em;
}
.font-size-15 {
    font-size: 1.5em;
}
.font-size-16 {
    font-size: 1.6em;
}
.font-size-17 {
    font-size: 1.7em;
}
.font-size-18 {
    font-size: 1.8em;
}
.font-size-19 {
    font-size: 1.9em;
}
.font-size-20 {
    font-size: 2.0em;
}