@charset "UTF-8";

body {
    --hue: 270;
    --s-lim: 1.00;
    --l-lim: 1.00;
}

.light {
    --button-selected-bgcolor: hsl(var(--hue) calc(var(--s-lim) * 100) calc(var(--l-lim) * 80) / .6);
    --filter-button-bgcolor: hsl(var(--hue) calc(var(--s-lim) * 100) calc(var(--l-lim) * 20) / .4);
    --content-bgcolor: hsl(var(--hue) calc(var(--s-lim) * 100) calc(var(--l-lim) * 77) / .8);
}

.dark {
    --button-selected-bgcolor: hsl(var(--hue) calc(var(--s-lim) * 50) calc(var(--l-lim) * 40) / .6);
    --filter-button-bgcolor: #ffffff66;
    --content-bgcolor: hsl(var(--hue) calc(var(--s-lim) * 100) calc(var(--l-lim) * 13) / .8);
}

#warp_contents {
    --bg-path: var(--icon-content);
}

#warp_brief {
    --bg-path: var(--icon-brief);
}

#warp_main {
    --bg-path: var(--icon-article);
}

button {
    border: none;
    border-radius: 5pt;
    box-shadow: 0 1pt 3pt #66666666;
    box-sizing: border-box;
    font-size: 1em;
    height: 3em;
}

div.line_container {
    background-color: transparent;
    display: flex;
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 0;
    box-shadow: none;
}

#root_div #root_page {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
}

#root_div #root_page #root_arts {
    background-color: transparent;
    margin: 6pt 0;
    box-sizing: border-box;
    width: 100%;
    padding: 0;
}

#root_div #root_page #root_arts button {
    width: 100%;
    box-sizing: border-box;
    background-color: transparent;
    border: var(--filter-button-bgcolor) 1pt solid;
    margin: 3pt 0;
}

#root_div #root_page #root_arts button.selected {
    background-color: var(--button-selected-bgcolor);
}

@media screen and (max-width: 640px) {
    div.line_container {
        flex-direction: column;
    }

}

@media screen and (min-width: 640px) {
    div.line_container {
        flex-direction: row;
    }

    #root_div #art_brief {
        width: 40%;
    }

    #root_div #root_page {
        width: 60%;
    }
}

#root_div article {
    height: 50vh;
}

#root_div div#art_container {
    display: inline-flex;
    position: relative;
    margin: 12pt;
    overflow: hidden;
}

#root_div div#art_container article#art_main {
    height: 90vh;
    margin: 0;
}

#root_div div#art_container div#contents_trigger {
    position: absolute;
    left: auto;
    right: calc(100% - 12pt - var(--font-size));
    width: 24pt;
    padding-left: 6pt;
    padding-right: 6pt;
    height: 20%;
    bottom: 40%;
    top: 40%;
    writing-mode: vertical-rl;
    text-align: center;
    user-select: none;
    background-color: var(--db-bgcolor);
    z-index: 51;
}

#root_div div#art_container div#contents_trigger:hover,
#root_div div#art_container div#contents_trigger:focus-visible {
    background-color: var(--db-hover-bgcolor);
}

#root_div div#art_container div#contents_trigger:active {
    background-color: var(--db-active-bgcolor);
    transform: translateY(2pt);
}

#root_div div#art_container div#contents_trigger.expand {
    transform: translateX(-100%);
}

#root_div div#art_container div#art_contents {
    position: absolute;
    left: auto;
    right: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    width: 200pt;
    max-width: 60%;
    user-select: none;
    overflow-y: scroll;
    z-index: 52;
    background-color: var(--content-bgcolor);
}

#root_div div#art_container div#art_contents.expand {
    transform: translateX(100%);
}

#root_div div#art_container div#art_contents.expand ~ #art_main > * {
        opacity: 0.67;
}

#root_div div#art_container div#art_contents div#arc_root {
    padding-left: 0;
    padding-right: 0;
    background-color: transparent;
}

#root_div div#art_container div#art_contents div#arc_root p {
    /*background-color: var(--button-selected-bgcolor);*/
    background-color: transparent;
    color: var(--db-text-color);
    margin: 0;
    padding-top: 0.5em;
    padding-bottom: 0.5em;
}

#root_div div#art_container div#art_contents div#arc_root p.h1 {
    padding-left: 18pt;
    font-weight: bold;
    font-size: 1.2em;
}

#root_div div#art_container div#art_contents div#arc_root p.h2 {
    padding-left: 30pt;
    font-weight: bold;
}

#root_div div#art_container div#art_contents div#arc_root p.h3 {
    padding-left: 42pt;
    font-size: 0.88em;
}

#root_div div#art_container div#art_contents div#arc_root p.cur {
    background-color: var(--db-bgcolor);
}

#root_div div#art_container div#art_contents div#arc_root p:hover,
#root_div div#art_container div#art_contents div#arc_root p:focus-visible {
    background-color: var(--db-hover-bgcolor);
}

#root_div div#art_container div#art_contents div#arc_root p:active {
    background-color: var(--db-active-bgcolor);
    transform: translateY(2pt);
}

#root_div article#art_main h1 {
    font-size: calc(var(--font-size, 12pt) * 2);
}

#root_div article h1 {
    text-align: start;
    text-indent: 0;
    padding-bottom: 0.36em;
    border-bottom: var(--art-h1-bdcolor) 2pt double;
}

#root_div #root_page #title_select {
    width: 100%;
    box-sizing: border-box;
}

#root_div article#art_main h2 {
    font-size: calc(var(--font-size, 12pt) * 1.5);
}

#root_div article h2 {
    text-indent: 0;
}

#root_div article#art_main h3 {
    font-size: calc(var(--font-size, 12pt) * 1.2);
}

#root_div article h3 {
    text-indent: 0;
}

#root_div * > a.hidden-before-hover {
    margin-left: 0.5em;
    font-size: 1em;
    opacity: 0;
}

#root_div *:hover > a.hidden-before-hover {
    opacity: 0.8;
}