body {
    font-family: 'Hiragino Kaku Gothic Pro', Meiryo, "museo-sans", helvetica, arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 2em;
    width: 100%;
    color: #303030;
    background-color: #ffffff;
    font-size: 12pt;
    line-height: 2em;
}

#toc {
    color: #303030;
}

a {
    text-decoration: none;
    font-weight: bold;
    color: #606060;
    /*color: #303030;*/
}

a:hover {
    text-decoration: none;
    font-weight: bold;
    color: #a0a0a0;
}

.header {
    margin: 0 auto;
    width: 100%;
    /*max-width: 1200px;*/
}

.main,
.footer {
    margin: 0 auto;
    width: 100%;
    /*max-width: 1200px;*/
}

.header {
    position: fixed;
    top: 0;
    box-sizing: border-box;
    height: 3em;
    max-width: initial;
    border-bottom: 3px solid #303030;
    background-color: #ffffff;
    z-index: 1;
}

.header .title {
    font-weight: bold;
    line-height: 3em;
    text-align: left;
    padding: 0 0.5em 0 1em;
    margin: auto;
    letter-spacing: 0.2em;
    /*max-width: 1200px;*/
    /*max-width: 1300px*/
}

.header .title a {
    color: #303030;
    float: left;
}

.header .hamburger {
    position: absolute;
    right: 15px;
    top: 15px;
    /*font-size: 3em;*/
    /*line-height: 3em;*/
    padding: 0;
    /*scale: 3;*/
    z-index: 2;
    margin: 0;
    display: none;
    color: #303030;
}

.header ul {
    line-height: 3em;
    margin: 0 0 0 3em;
    display: inline-block;
}

.header ul li {
    float: left;
    list-style: none;
    margin-right: 1.5em;
}

.footer {
    box-sizing: border-box;
    margin-top: 4em;
    padding: .5em;
    height: 40px;
    text-align: left;
    color: #303030;
    letter-spacing: 0.1em;
}

.nav {
    position: fixed;
    box-sizing: border-box;
    width: 275px;
    padding: 1em 1em 1em;
    overflow: auto;
    top: 3em;
    bottom: 0;
}

.nav h2 {
    font-size: 1.2em
}

.nav h2:first-child {
    margin-top: 0
}

.nav ul {
    list-style: none;
    margin: 0;
    padding: 0
}

.nav ul li {
    padding: .5em 0;
    margin-bottom: 0;
}

.nav ul li ol {
    margin: .5em 0 0 .5em;
    padding: 0 0 0 2.25em;
    /*border-left: 3px solid #e5e5e5*/
}

.nav ul li ol li ol {
    margin: 0 0 0 .5em;
    padding: 0 0 0 1em;
    border-left: 0
}

.nav ul li ul {
    margin: .5em 0 0 .5em;
    padding: 0 0 0 1em;
    /*border-left: 3px solid #e5e5e5*/
}

.nav ul li ul li ul {
    margin: 0 0 0 .5em;
    padding: 0 0 0 1em;
    border-left: 0
}

.content {
    padding: 1.5em;
    margin-left: 275px;
    /*min-height: 30em;*/
    background-color: #fff;
    position: relative;
    overflow: auto;
    top: 3em;
    bottom: 0;
}

.content img {
    width: 100%
}

/**
 * document
 */

 .document {
    font-size: 1em;
    line-height: 2em;
}

.document h1 {
    margin: 0 0 2em 0;
    line-height: 1.5em;
    /*font-size: 2.25em;*/
    font-size: 2em;
    /*border-bottom: 1px solid #c0c0c0;*/
}

.document h2 {
    margin: 1em 0 1em 0;
    line-height: 1.5em;
    /*font-size: 2em;*/
    font-size: 1.5em;
    border-bottom: 3px solid #303030;
}

.document h3 {
    margin: 1em 0 1em 0;
    line-height: 1.5em;
    font-size: 1.25em;
    /*font-size: 1.75em;*/
}

.document h4 {
    margin: 1em 0 1em 0;
    line-height: 1.5em;
    /*font-size: 1.5em;*/
    font-size: 1em;
}

.document h5 {
    margin: 1em 0 1em 0;
    line-height: 1.5em;
    font-size: 1.25em;
    /*font-size: 1em;*/
    font-size: 0.875em;
}

.document h6 {
    margin: 1em 0 1em 0;
    line-height: 1.5em;
    /*font-size: 1em;*/
    font-size: 0.85em;
}

.document pre {
    overflow: auto;
    /*padding: 2em;*/
    /*color: #ffffff;*/
    /*background-color: #364549;*/
    font-family: monospace;
}

.document hr {
    color: #303030;
    border-top: 3px solid #303030;
    margin: 2em 0;
}

.document table {
    width: 100%;
    border-collapse: collapse;
}

.document code {
    background-color: transparent !important;
}

.document table th {
    width: 25%;
    padding: 1em;
    text-align: left;
    vertical-align: top;
    color: #303030;
    /*background-color: #f5f6f8;*/
    border: 3px solid #303030;
}

.document table td {
    padding: 1em;
    background-color: #fff;
    border: 3px solid #303030;
    line-height: 2em;
}

@media screen and (max-width:767px) {
    .content {
        margin: 0 auto;
        padding: 1em;
    }

    .nav {
        position: fixed;
        padding: 1em;
        z-index: 1;
        width: 300px;
        background-color: #fff;
        border: 3px solid #303030;
        box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.1);
        left: -310px;
        transition: all .2s;
        top: 0;
        bottom: 0;
        margin-top: 1em;
        margin-bottom: 1em;
        height: initial
    }

    .header {
        background-color: #fff;
    }

    .header .hamburger {
        display: block
    }

    .header ul {
        display: none;
    }

    .navigating .nav {
        transform: translate(320px, 0)
    }
}

@media print {
    @page {
        margin: 20mm
    }
    
    .noprint{
        display: none;
    }

    body {
        box-sizing: border-box;
        padding: 0;
        width: 210mm !important;
        font-family: '\0030d2\0030e9\0030ae\0030ce\0089d2\0030b4  Pro W3', 'Hiragino Kaku Gothic Pro', '\0030e1\0030a4\0030ea\0030aa', Meiryo, '\00ff2d\00ff33  \00ff30\0030b4\0030b7\0030c3\0030af', "museo-sans", helvetica, arial, sans-serif;
        line-height: 1.5em;
        font-size: 12pt;
        background-color: #fff
    }

    h1 {
        margin-bottom: 2em;
        border-bottom: 3px solid #e5e5e5;
        padding: .5em 0
    }

    h2 {
        margin-top: 2em;
        margin-top: 1em;
        margin-bottom: 1em;
        padding-bottom: .2em
    }

    pre {
        font-size: 9pt;
        border-radius: 0.5em;
        border: 1px solid #e0e0e0;
    }

    .header,
    .footer,
    .nav {
        display: none
    }

    .body,
    .main {
        margin: 0;
        padding: 0
    }

    .content {
        width: 100%;
        margin: 0;
        padding: 0;
        top: 0;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #fff;
    border: none;
    border-radius: 8px;
    /*box-shadow: inset 0 0 2px #777;*/
}

::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 8px;
    box-shadow: none;
}

pre::-webkit-scrollbar {
    height: 8px;
}

pre::-webkit-scrollbar-track {
    background: #fff;
    border: none;
    border-radius: 8px;
    /*box-shadow: inset 0 0 2px #777;*/
}

pre::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 8px;
    box-shadow: none;
}


.message-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
    padding: 0.5em;
    width: 400px;
    text-align: center;
    background-color: #ffe082;
    border: 1px solid #ffb300;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.26);
    z-index: 9999;
}


#humberger {
    position: absolute;
    top: 0px;
    right: 0px;
    height: 20px;
    width: 28px;
    display: inline-block;
    box-sizing: border-box;
  }

#humberger div {
    position: absolute;
    left: 0;
    height: 3px;
    width: 28px;
    background-color: #444;
    border-radius: 3px;
    display: inline-block;
    box-sizing: border-box;
}
#humberger div:nth-of-type(1) {
  bottom: 20px;
}

#humberger div:nth-of-type(2) {
  bottom: 10px;
}

#humberger div:nth-of-type(3) {
   bottom: 0;
}