.content.index h1 {
    counter-reset: sec;
}
.content.index h2 {
    counter-reset: subsec;
}
.content.index h2 a::before {
    counter-increment: sec;
    content: counter(sec) ". ";
}
.content.index ol li a::before {
    counter-increment: subsec;
    content: counter(sec) "-" counter(subsec) ". ";
}
.content.index ol li > ol {
    counter-reset: subsubsec;
}
.content.index ol li > ol > li > a::before {
    counter-increment: subsubsec;
    content: counter(sec) "-" counter(subsec) "-" counter(subsubsec) ". ";
}
.content.index h2.no-number a::before {
    content: none;
}
.content.index ol.no-number li a::before {
    content: none;
}

/* Auto Numbering */
body[data-start-number="1"] {
    counter-reset: h1 1 nav-h1 1;
}
body[data-start-number="2"] {
    counter-reset: h1 2 nav-h1 2;
}
body[data-start-number="3"] {
    counter-reset: h1 3 nav-h1 3;
}
body[data-start-number="4"] {
    counter-reset: h1 4 nav-h1 4;
}
body[data-start-number="5"] {
    counter-reset: h1 5 nav-h1 5;
}

body[autonumbering] .content h1 {
    counter-reset: h2;
}
body[autonumbering] .content h2 {
    counter-reset: h3;
}
body[autonumbering] .content h3 {
    counter-reset: h4;
}
body[autonumbering] .content h4 {
    counter-reset: h5;
}

body[autonumbering] .content h1:before {
    content: counter(h1) ". ";
}
body[autonumbering] .content h2:before {
    counter-increment: h2;
    content: counter(h1) "-" counter(h2) ". ";
}
body[autonumbering] .content h3:before {
    counter-increment: h3;
    content: counter(h1) "-" counter(h2) "-" counter(h3) ". ";
}
body[autonumbering] .content h4:before {
    counter-increment: h4;
    content: counter(h1) "-" counter(h2) "-" counter(h3) "-" counter(h4) ". ";
}



body[autonumbering] #TableOfContents > ol {
    counter-reset: nav-h2;
}
body[autonumbering] #TableOfContents > ol > li > a::before {
    counter-increment: nav-h2;
    content: counter(nav-h1) "-" counter(nav-h2) ". ";
}

body[autonumbering] #TableOfContents > ol > li > ol {
    counter-reset: nav-h3;
    margin-left: 1.5em;
}
body[autonumbering] #TableOfContents > ol > li > ol > li > a::before {
    counter-increment: nav-h3;
    content: counter(nav-h1) "-" counter(nav-h2) "-" counter(nav-h3) ". ";
}


.man0003-bg-control .imgl {
    width: 33.3334%;
    max-width: 300px;
}
@media screen and (max-width: 800px) {
    .man0003-bg-control .imgl {
        width: auto;
        max-width: 100%;
    }
}