html {
    background: #eee;
}

body {
    font-family: 'SUIT', sans-serif;
    font-size: 14px;
    font-feature-settings: "ss18";

    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    border-bottom: 1px solid gainsboro;
    
    padding-bottom: 10px;
}

select {
    font-family: 'SUIT', sans-serif;
    font-feature-settings: "ss18";
}

textarea {
    font-family: 'SUIT', monospace;
    font-feature-settings: "ss18";
}

h1.blank, h2.blank, h3.blank, h4.blank, h5.blank, h6.blank {
    border-bottom: none;

    padding-bottom: 0px;
}

header#main {
    border-bottom: 0;
    
    line-height: 50px;
    
    padding-left: 20px;
    padding-right: 20px;
    
    background-color: #99ddff;
}

header#main a {
    color: black;
}

header#main span#right {
    float: right;
}

header#main form.not_mobile input.search {
    display: inline-block;
    
    width: 200px;
}

header#main form.not_mobile {
    display: inline-block;
}

header a#logo {
    height: 52px;

    display: inline-block;

    padding-left: 20px;
    padding-right: 20px;

    margin-left: -20px;
}

header a#logo:hover {
    background-color: #95c3df;
}

.top_cel {
    display: inline-block;
}

.top_cel a {
    display: inline-block;
    
    height: 52px;
    
    padding-left: 10px;
    padding-right: 10px;
}

.top_cel a:hover {
    background-color: #95c3df;
}

.top_cel_in {
    position: absolute;
    
    background: #efd8f7;
    
    line-height: initial;

    z-index: 1;
}

.top_cel_in a {
    padding: 10px;
    
    display: block;
    
    height: inherit;

    padding-top: 10px;
    padding-bottom: 10px;
}

.top_cel_in a:hover {
    background-color: #e3baf1;
}

div#menu {
    margin-top: 10px;

    margin-left: 6px;
}

.menu_item_link {
    border: 0;

    color: black;
    background-color: white;
    
    padding: 10px;
    
    display: inline-block;

    margin-left: -6px;
}

.menu_item_link:hover {
    background-color: #eee;
}

input.search {
    height: 35px;
    
    vertical-align: middle;
    
    border: 0;
    
    padding: 10px;
}

input.only_mobile.search {
    width: calc(100% - 70px);
    
    display: inline-block;
}

input.search:focus-visible {
    outline: none;
}

button.search_button {
    width: 35px;
    height: 35px;
    
    vertical-align: middle;
    
    margin-left: -6px;
    
    border: 0;
    
    font-size: 20px;
    
    line-height: 0px;

    cursor: pointer;
}

button.search_button#goto {
    background-color: #ccffbb;
}

button.search_button#goto:hover {
    background-color: #99bf8c;
}

button.search_button#search {
    background-color: #ffeecc;
}

button.search_button#search:hover {
    background-color: #bcb097;
}

aside {
    width: 250px;
    
    display: block;
    
    padding-top: 10px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
    
    background-color: #ffeaee;
    
    min-height: calc(100vh - (50px + 12px));
}

.do_fixed {
    float: left;
}

aside button {
    width: 33.33%;
}

aside .side_button {
    border: 0;
    background-color: white;
    
    padding: 10px;

    overflow: hidden;
    white-space: nowrap;
}

aside .side_button:hover {
    background-color: #eee;

    cursor: pointer;
}

#side_button_2 {
    border-left: 0;
    border-right: 0;
}

#side_content {
    margin-top: 20px;
}

section {
    width: calc(100% - (250px + 40px));
    
    display: inline-block;
    
    border-left: 0px solid;
    
    background-color: white;
}

header#section {
    padding-top: 11px;
    padding-bottom: 11px;
    
    border-bottom: 0px solid;
    
    background-color: #cceeff;
}

article.main {
    max-width: 1000px;
    
    padding-left: 20px;
    padding-right: 20px;
    
    margin: auto;
}

article.main#main_data {
    padding-top: 20px;
    
    min-height: 400px;
}

article.main#title h1 {
    margin: 0;

    font-size: 32px;
}

.only_mobile, header#main form.only_mobile {
    display: none;
}

@media screen and (max-width: 1000px) {    
    aside {        
        float: none;
        
        border-top: 0px solid;
        
        width: calc(100vw - 40px);
        height: 100%;
        
        padding: 20px;
    }
    
    section {
        width: 100vw;
        
        padding-bottom: 20px;
        
        border-left: 0;
    }
    
    .not_mobile, header#main form.not_mobile {
        display: none;
    }
    
    .only_mobile, header#main form.only_mobile {
        display: block;
    }

    .top_cel_in {
        left: 0;

        width: 100%;
    }

    .do_fixed {
        position: inherit;

        margin-bottom: 20px;
    }
}

footer {
    border-top: 0px solid;
    
    margin-top: 20px;
    background: #eee;
    
    padding: 20px;
}

footer.only_mobile {
    margin-top: 0px;
}

#b_logo {
    width: 100px;
}

input, textarea, button, select {
    border: 1px solid #aaa;
    
    padding: 10px;
    
    background-color: white;
}

.opennamu_main input,
.opennamu_main textarea {
    width: calc(100% - 22px);
}

#main_data button:hover {
    background-color: #eee;

    cursor: pointer;
}

#opennamu_save_button {
    background: antiquewhite;
}

/* nav_bar */
#nav_bar {
    z-index: 100;
    
    font-size: 25px;
    
    position: fixed;
    bottom: 0;
    right: 0;
    
    background: #f7dfff;
    
    text-align: center;
}

#go_toc {
    display: inline-block;

    padding-right: 10px;
    padding-left: 10px;
    padding-top: 5px;
    padding-bottom: 5px;
    
    width: 25px;
}

#go_top {
    display: inline-block;
    
    padding-right: 10px;
    padding-left: 10px;
    
    width: 25px;
}

#go_bottom {
    display: inline-block;

    padding-right: 10px;
    padding-left: 10px;
    
    width: 25px;
}

#nav_bar a {
    color: black;
}

pre#syntax, pre#syntax code {
    border: 0;
}

a {
    text-decoration: none;

    color: dodgerblue;
}

a:hover {
    color: #105292;
}