@charset "utf-8";

/* ゆとシートⅡ */

@media print {
  body {
    background-image: none;
  }

  aside#sidebar-top,
  aside#sidebar-left,
  aside#sidebar-right,
  aside#sidebar-bottom {
    display: none;
  }
}

@layer sheet {
/* // Base
---------------------------------------------------------------------------------------------------- */
:root {
  --box-v-gap: 10px;
  --box-h-gap: 10px;
}
article, .color-set {
  --box-head-bg-color: hsla(
    var(--box-head-bg-color-h, 225),
    var(--box-head-bg-color-s,  9%),
    var(--box-head-bg-color-l, 65%),
    var(--box-head-bg-color-a, 0.4)
  );
  --box-head-bg-color-pale: hsla(
    var(--box-head-bg-color-h, 225),
    var(--box-head-bg-color-s,  9%),
    var(--box-head-bg-color-l, 65%),
    var(--box-head-bg-color-a, 0.25)
  );
  --box-head-bg-color-faint: hsla(
    var(--box-head-bg-color-h, 225),
    var(--box-head-bg-color-s,  9%),
    var(--box-head-bg-color-l, 65%),
    var(--box-head-bg-color-a, 0.13)
  );
  --box-base-bg-color: hsla(
    var(--box-base-bg-color-h, 235),
    var(--box-base-bg-color-s,   0%),
    var(--box-base-bg-color-l, 100%),
    var(--box-base-bg-color-a, 0.5)
  );
  --box-head-bg-color-dark: hsla(
    var(--box-head-bg-color-h, 0),
    calc( var(--box-head-bg-color-s,   0%) * 0.5 ), 50%, 0.4
  );
  --box-outside-border-color: hsl(
    var(--box-head-bg-color-h, 0),
    calc( var(--box-head-bg-color-s,   0%) * 0.15 ), 60%
  );
  --box-inside-border-color: hsl(
    var(--box-base-bg-color-h, 0),
    calc( var(--box-base-bg-color-s,   0%) * 0.3 ), 65%
  );
  --box-emphasis-border-color: hsla(
    var(--box-head-bg-color-h, 0),
    calc( var(--box-head-bg-color-s,   0%) * 0.4 ), 50%, 0.5
  );
  --box-even-rows-bg-color: rgba(127,127,127,0.15);
  --box-input-border-color: hsl(
    var(--box-base-bg-color-h, 0),
    calc( var(--box-base-bg-color-s,   0%) * 0.3 ), 75%
  );
  @media screen {
    .night & {
      --box-base-bg-color: hsla(
        var(--box-base-bg-color-h,   0),
        var(--box-base-bg-color-s,  0%),
        var(--box-base-bg-color-d, 15%),
        var(--box-base-bg-color-a, 0.5)
      );
      --box-outside-border-color: hsl(
        var(--box-head-bg-color-h, 0),
        calc( var(--box-head-bg-color-s,   0%) * 0.15 ), 35%
      );
      --box-inside-border-color: hsl(
        var(--box-base-bg-color-h, 0),
        calc( var(--box-base-bg-color-s,   0%) * 0.3 ), 25%
      );
      --box-input-border-color: hsl(
        var(--box-base-bg-color-h, 0),
        calc( var(--box-base-bg-color-s,   0%) * 0.3 ), 15%
      );
    }
  }
}

.colorless body {
  --box-head-bg-color-h: 225;
  --box-head-bg-color-s: 9%;
  --box-head-bg-color-l: 65%;
  --box-base-bg-color-h: 235;
  --box-base-bg-color-s: 0%;
  --box-base-bg-color-l: 100%;
  --box-base-bg-color-d: 15%;
}

html {
  overflow-x: hidden;

  @media screen and (width <= 735px){
    font-size: 1.8vw;
  }
}

main article a {
  --a-line-color: hsla(var(--box-head-bg-color-h,230),100%,80%,0.7);
  &:link    { color: hsl(var(--box-head-bg-color-h,230),90%,40%); }
  &:visited { color: hsl(var(--box-base-bg-color-h,270),40%,40%); }
  &:hover   { color: #000; background: hsla(var(--box-head-bg-color-h,230),100%,80%,1); }
  @media screen {
    .night & {
      --a-line-color: hsla(var(--box-head-bg-color-h,230),100%,20%,0.7);
    }
    .night &:link    { color: hsl(var(--box-head-bg-color-h,210),100%,80%); }
    .night &:visited { color: hsl(var(--box-base-bg-color-h,270), 40%,75%); }
    .night &:hover   { color: #fff; background: hsla(var(--box-head-bg-color-h,230),100%,20%,1); }
  }
  &[onclick] { background: none; }
}

main article input {
  accent-color: hsl(var(--box-head-bg-color-h,230) 100% 50%);
}

code {
  margin: 0 1px;
  padding: 0.2em 0.4em;
  font-size: 90%;
  font-family: "SFMono-Regular",Consolas,"Liberation Mono",Menlo,Courier,meiryo,monospace,serif;
  background-color: rgba(100,250,170,0.4);
}

body {
  min-height: 100vh;
  word-break: break-word;
}

header {
  position: relative;
}
header nav {
  position: fixed;
  top: 0;
}
.header-back-name {
  position: fixed;
  z-index: 10;
  inset: 0 0 auto;
  height: 2rem;
  padding: .3rem 10px .2rem;
  line-height: 1;
  font-size: 1.2rem;
  font-weight: bold;
  font-family: var(--base-font-family-min);
  white-space: nowrap;
  text-overflow: ellipsis;
  
  cursor: pointer;
  
  background-color: hsla(
    var(--box-head-bg-color-h),
    calc((var(--box-head-bg-color-s,  9%) + 9%) / 2),
    65%
  );
  @media screen {
    .night & {
      background-color: hsla(
        var(--box-head-bg-color-h),
        calc((var(--box-head-bg-color-s,  9%) + 9%) / 2),
        35%
      );
    }
  }
}
@media screen and (width >= 1400px){
  body.wide {
    grid-template-columns: minmax(0, 1fr) minmax(auto, 1800px) minmax(0, 1fr);

    header nav {
      max-width: 1800px;
      padding-right: var(--toggle-button-width);
      @media screen and (width >= 1800px){
        padding-right: calc(var(--toggle-button-width) + 1rem - (100vw - 1800px) / 2);
      }
    }
    article{
      max-width: 1760px;
      display: grid;
      grid-gap: 0 1.2rem;
      grid-template-columns: 1fr 1fr;
      align-items: start;
      padding: 0 1.2rem;
      position: relative;
    }
    #area-name, #tags {
      grid-column: span 2;
    }
  }
}
main {
  padding: 1rem 0 3rem;
}

footer {
  height: auto;
}

summary {
  font-weight: bold;
}

.box,
.box-union {
  border-width: 1px;
  border-style: solid;
  border-radius: 5px;
  background-color: var(--box-base-bg-color);
  @media screen {
    box-shadow: 1px 1px 2px 0px #ccc;
    .night & {
      box-shadow: 1px 1px 2px 0px #335;
    }
  }
}
.box {
  position: relative;
  background-image: linear-gradient(to bottom, var(--box-head-bg-color) 0, transparent 2.5rem);
  background-repeat: no-repeat;
}
.box-union {
  overflow: hidden;
}
.box-union > .box {
  background-color: transparent;
  border-width: 0;
  border-radius: 0;
  box-shadow: none;
}

.box h2,
.box > summary {
  font-size: 1.4rem;

  &:has(> small.notes){
    display: flex;
    flex-flow: row;
    justify-content: space-between;
    align-items: end;
    padding-right: 0.25em;

    > small.notes {
      font-size: 80%;
      font-weight: normal;

      > b {
        font-size: 120%;
        font-weight: normal;
      }
    }
  }
}
.box h2,
dl.box > dt,
details.box > summary {
  padding-left: 2px;
  line-height: 1.5;
  white-space: nowrap;
}
.box > h2,
dl.box > dt,
.box > table:first-child > tbody > tr > th {
  text-shadow: 0px 0px .3em #fff;
  @media screen {
    .night & {
      text-shadow: 0px 0px .3em #000;
    }
  }
}
details:not([open]) > summary::after {
  content: "（クリックで展開）";
  font-size: 80%;
  font-weight: normal;
  opacity: 0.8;
}
details:not([open]).box > summary:hover {
  background-color: var(--box-head-bg-color);
}

.box dd,
.box li,
.box td {
  text-align: center;
  .left  & { text-align: left; }
  .right & { text-align: right; }
}
.box dd,
.box li {
  align-content: center;
}
.box,
.box-union { border-color: var(--box-outside-border-color); }
.box *     { border-color: var(--box-inside-border-color); }
.box input,
.box textarea,
.box select { border-color: var(--box-input-border-color); }

.box p {
  margin: .3rem .5em 0;
  line-height: 1.8;
}
.box p:empty {
  display: none;
}
.box > h2 + p:empty + * {
  margin-top: .3rem;
}
.box details summary:hover {
  background-color: hsla(var(--box-head-bg-color-h,230),100%,80%,0.5);
}
.box details .detail-body {
  border-width: 0 0 0 2px;
  border-style: solid;
  margin: -5px 5px 5px;
  background-color: var(--box-even-rows-bg-color);
  font-weight: normal;
}
.box details summary:not([class]) {
  font-weight: normal;
}
.box .header1 + .detail-body,
.box .header2 + .detail-body,
.box .header3 + .detail-body,
.box .header4 + .detail-body {
  margin-top: .0em !important;
}
.box .detail-body h2:first-child,
.box .detail-body h3:first-child,
.box .detail-body h4:first-child,
.box .detail-body h5:first-child {
  margin-top: 0 !important;
}
.box .detail-body h3:first-child,
.box .detail-body h4:first-child,
.box .detail-body h5:first-child {
  padding-top: .4em !important;
}
.box details + details {
  margin-top: 0em;
}

.box hr {
  margin: .8em .5em;
}
.box table hr {
  margin: .1rem .2rem;
}
.box h2:nth-child(n+2),
.box details h2,
.box .header1 {
  margin: 1.8em 0 -1em;
  padding-bottom: 1em;
  border-width: 1px 0 0;
  border-style: solid;
  border-color: var(--box-outside-border-color);
  background-image: linear-gradient(to bottom, var(--box-head-bg-color-pale) 0, transparent 2.5rem);
}
.box .header1 {
  padding-left: 3px;
}
.box h3,
.box .header2 {
  position: relative;
  margin: 1.3em .3em 0;
  line-height: 1.2;
  font-size: 110%;
  z-index: 0;
  background-image: linear-gradient(to right, var(--box-head-bg-color-dark), transparent);
  background-size: 100% .45em;
  background-repeat: no-repeat;
  background-position: bottom;
}
.box h4,
.box .header3 {
  position: relative;
  margin: 1.3em .5em 0;
  line-height: 1.2;
  font-size: 105%;
  z-index: 0;
  background-image: linear-gradient(to right, var(--box-head-bg-color-dark), transparent);
  background-size: 100% .2rem;
  background-repeat: no-repeat;
  background-position: bottom;
}
.box h5,
.box .header4 {
  position: relative;
  margin: 1.4em .5em 0;
  line-height: 1.2;
  font-size: 100%;
}
@media print {
  .box {
    & h2, & h3, & h4 {
      break-after: avoid;
    }
  }
}

.box h2 + h3,
.box h2 + h4,
.box h3 + h4,
.box h2 + h5,
.box h3 + h5,
.box h4 + h5 {
  margin-top: calc(0.7em);
}

.box p + p {
  margin-top: 0em;
  padding-top: 0;
}

.box a[target="_blank"]::after,
.image a[target="_blank"]::after {
  content: '\e89e';
  display: inline-block;
  margin-left: .25em;
  margin-top: .1em;
  font-family: "Material Symbols Outlined";
  font-weight: bold;
  font-size: 85%;
  vertical-align: top;
}

.box .open-button {
  position: absolute;
  top: 1px;
  right: 1px;
  padding: 3px 3px 3px 5px;
  border: 1px solid var(--box-outside-border-color);
  border-radius: 1em;
  font-size: 80%;
  line-height: 1;
  background-color: hsl(var(--box-head-bg-color-h,230),var(--box-head-bg-color-s,9%),92%);
  color: var(--text-color);
  cursor: pointer;
  user-select: none;
  &:hover {
    background-color: hsla(var(--box-head-bg-color-h,230),100%,80%,0.5);
  }
  &::after {
    font-family: "Material Symbols Outlined";
    font-variation-settings: 'FILL' 1;
    font-weight: 400;
    display: inline-block;
    vertical-align: text-bottom;
    transform: scale(1.4);
  }
  &::before                   { content: attr(data-text-open);  }
  &[data-open="true"]::before { content: attr(data-text-close); }
  &::after                   { content: "\ead0"; }
  &[data-open="true"]::after {
    transform: scale(1.4,-1.4);
  }
  
  @media print {
    display: none;
  }
}
.night .box .open-button {
  background-color: var(--box-head-bg-color-dark);
  border-color: #000;
}

/* チャットパレット */
.box.chat-palette {
  position: fixed;
  top: -100vh;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 800px;
  margin: auto;
  background: #fff;
  transition: top 0.3s;
  z-index: 10;

  &.show { top: 60px; }
  .night & { background: #000; }

  @media print {
    display: none;
  }

  > h2::before {
    content: "\e8cd";
    font-family: "Material Symbols Outlined";
    vertical-align: middle;
    margin-right: .1em;
    font-weight: normal;
    font-size: 1.2em;
    line-height: 1;
    color: var(--icon--current-color);
  }
}
.box.chat-palette .chat-palette-menu {
  display: flex;
  width: max-content;
  margin: .5em 1em 0 1.5em;
  border-width: .1rem .1rem 0;
  border-style: solid;
  border-radius: .5rem .5rem 0 0;

  > * {
    padding: .3em;
  }
  > b {
    background: linear-gradient(to right, rgba(127,127,127,0.2), transparent);
  }
  > a {
    position: relative;
    display: inline-block;
    min-width: 8em;
    padding-left: 2.2em;
    border-width: 0 0 0 .1rem;
    border-style: solid;
    text-align: center;
  }
  > a::before {
    content: "";
    position: absolute;
    left: .5em;
    display: inline-block;
    width: 1.3em;
    height: 1.3em;
    border: .1rem solid rgba(127,127,127,0.6);
    border-radius: .2em;
    background-color: var(--bg-color);
    font-family: "Material Symbols Outlined";
    font-weight: bold;
    font-style: normal;
    text-align: center;
  }
  > a.check {
    background-color: #f705;
  }
  > a.check::before {
    content: '\e876';
  }
  > a:hover {
    background-color: var(--row-bg-hover);
  }
}
.box.chat-palette textarea {
  width: calc(100% - 2em);
  height: calc(100vh - 12rem - 3em);
  margin: 0 1em 1em;
  padding: .5em;
}
@media screen and (width <= 735px){
  .box.chat-palette.show {
    width: calc(100% - 2rem);
    top: 8rem;
    left: 1rem;
    right: 1rem;
  }
  .box.chat-palette textarea {
    width: calc(100% - 2em);
  }
}

/* データ表組み */
.data-table {
  width: 100%;
  border-style: hidden hidden none;

  &:last-child {
    border-bottom-style: hidden;
  }

  &.side-margin {
    width: calc(100% - 1rem);
    margin: 0 .5rem;
  }
}
table.data-table :is(tbody,tfoot) td,
ul.data-table > li,
dl.data-table > * {
  padding: .2em 0;
  line-height: 1.4;
  word-break: auto-phrase;
  overflow-wrap: break-word;
  &.note, &.comment {
    padding-left: .3em;
    text-align: left;
  }
  &.comment {
    word-break: normal;
  }
}
@media print {
  table.data-table tbody td {
    padding-left: .2em;
    padding-right: .2em;
  }
}
table.data-table {
  table-layout: fixed;
  > tbody tr {
    border-width: 1px 0;
    border-style: solid;
  }
  &:not(.side-margin) {
    & thead th {
      padding: .3rem 0 .2rem;
      border-width: 0;
      line-height: 1;
    }
    > tbody th,
    > tbody td {
      border-left-width: 1px;
      border-right-width: 1px;
      border-left-style: dotted;
      border-right-style: dotted;
    }
    > tbody td.left  { padding: .3em; }
    > tbody td.right { padding: .3em; }
    
    &.line-tbody tbody:nth-of-type(even) :is(th,td),
    &:not(.line-tbody) tbody tr:nth-of-type(even) :is(th,td) {
      background-color: var(--box-even-rows-bg-color);
    }
  }
  > tbody td:empty::before { content: '　' }
  > tbody tr td span {
    &.thin, &.thiner, &.thinest {
      display: inline-block;
      vertical-align: middle;
      max-width: 100%;
    }
    &.thin          { transform: scaleY(calc(1/0.93)); font-size: 93%; }
    &.thiner        { transform: scaleY(calc(1/0.86)); font-size: 86%; }
    &.thinest       { transform: scaleY(calc(1/0.8 )); font-size: 79%; }
    &.thinest.small { transform: scaleY(calc(1/0.8 )); font-size: 73%; }
  }
}
ul.data-table > li,
dl.data-table > *  {
  border-width: 0 0 1px;
  border-style: solid;
}
ul.data-table:last-child > li:last-child,
dl.data-table:last-child > dt:last-of-type,
dl.data-table:last-child > dt:last-of-type ~ dd {
  border-bottom-style: hidden;
}

/* 整形記法による表組み */
table.note-table {
  margin: 3px .5em  .5em;
  &,
  & th,
  & td {
    border-width: 1px;
    border-style: solid;
    word-break: auto-phrase;
    overflow-wrap: break-word;
  }
  & th,
  & td {
    padding: 0 .5em;
    line-height: 1.8;
  }
  & thead th {
    background-color: var(--box-head-bg-color);
    white-space: nowrap;
  }
  & tbody th {
    background-color: var(--box-head-bg-color-pale);
    text-align: center;
  }
  & td {
    text-align: left;
  }
}
.note-table.width-max {
  width: 100%;
  margin : 0;
  border-left : hidden;
  border-right: hidden;
}
dl.note-description {
  display: grid;
  grid-template-columns: auto 1fr;
  
  margin: .3rem .5em 0;
  line-height: 1.8;
  text-align: left;

  & dt {
    grid-column: 1 / 2;
    border-width: 0 0 1px;
    border-style: dotted;
    text-align: center;
  }
  & dd {
    grid-column: 2 / 3;
    text-align: left;
    padding-left: 1em;
    border-width: 0 0 1px;
    border-style: dotted;
  }
  &:last-child :is(dt,dd):last-of-type,
  &:has(+ :last-child:empty) :is(dt,dd):last-of-type {
    border-bottom: hidden;
  }
}
/* 強調 */
.term-em {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-style: normal;
  font-weight: normal;
  font-size: 90%;
  height: 1.6em;
  line-height: 1;
  margin-right: 1px;
  border-width: 1px;
  border-style: dotted;
}
b.term-em {
  padding: 1px .3em 0;
  border-radius: .3em;
  background-color: hsla(var(--box-head-bg-color-h,230),100%,70%,0.3);
}
i.term-em {
  padding: 1px .6em 0;
  border-radius: .8em;
  background-color: hsla(var(--box-base-bg-color-h,230),40%,70%,0.3);
}

/* 狭いときに消す */
@media screen and (width <= 735px){
  .sp-del {
    display: none;
  }
}

/* // Message
---------------------------------------------------------------------------------------------------- */
aside.information {
  max-width: 500px;
  margin: 0 auto .5rem;
  padding: .5rem;
  border-width: 1px;
  border-style: solid;
  border-radius: .5rem;
  text-align: center;
  background-color: hsla(120,100%,50%,0.2);
  &.attention {
    background-color: hsla(0,100%,50%,0.2);
  }
}
aside.information a {
  font-weight: bold;
}
aside.information + article {
  border-top: 0;
}
aside.information.log h2 {
  margin-top: -.3rem;
  font-size: 1em;
  &::before {
    content: "【";
  }
  &::after {
    content: "】";
  }
  &:empty {
    display: none;
  }
}
aside.information.log p {
  font-size: 90%;
}

/* // Nav
---------------------------------------------------------------------------------------------------- */
header h1 {
  z-index: 1;
}
header nav {
  z-index: 2;
}
header nav ul {
  margin-top: 1rem;
  & li  {
    --size: 3.5rem;
    &.large { --size: 4.2rem; }
    width: calc(var(--size) * 1.41421356);
    &:nth-last-child(even) { top:  4px; }
    &:nth-last-child(odd)  { top: -4px; }
  }
  .is-scrolled & {
    margin-top: .5rem;
    li {
      --size: 2.8rem;
      &.large { --size: 3.4rem; }
      &:nth-last-child(even) { top:  3px; }
      &:nth-last-child(odd)  { top: -3px; }
    }
  }
}
@media screen and (width <= 735px){
  header nav ul { margin-top: 5rem; margin-right: -5rem; }
  main { padding-top: 5rem; }
  .is-scrolled {
    .toggle-theme-button { display: none; }
    header nav {
      padding-right: 0;
      > ul { margin-top: 2rem; margin-right: 0; }
    }
  }
}
:has(#loglist.show)      a[onclick^="loglistOn"],
:has(#downloadlist.show) a[onclick^="downloadListOn"],
:has(.chat-palette.show) a[onclick^="chatPaletteOn"] {
  .icon {
    background: var(--menu-icon-current-bg-color);
    color: var(--menu-icon-current-color);
  }
}

/* // Log-in Form
---------------------------------------------------------------------------------------------------- */
#login-form {
  position: absolute;
  top: -7.5rem;
  right: 7rem;
  width: 300px;
  padding: 5.5rem 2rem 1rem;
  background: #fff;
  text-align: center;
  
  border-bottom-left-radius: 5px;
  border-bottom-right-radius: 5px;
  border-width: 0 1px 1px;
  border-style: solid;
  
  z-index: 99;
  transition: top 0.3s;

  &.show {
    top: 4rem;
  }
  .night & {
    background: #334455;
  }
  @media print {
    display: none;
  }
}

#login-form input {
  appearance: none;
  -webkit-appearance: none;
  border-width: 1px;
  border-style: solid;
  border-radius: 5px;
  padding: 5px;
  font-size: 1.3rem;
  line-height: 1;
}

input::placeholder,
textarea::placeholder {
  opacity: 0.5;
}

/* // Tags
---------------------------------------------------------------------------------------------------- */
#tags {
  display: flex;
  gap: .3rem .5rem;
  margin: .5rem;
  min-height: 0.1px;
  flex-wrap: wrap;
}
#tags a,
#tags i {
  display: inline-flex;
  align-items: center;
  background-image: none;
  text-decoration: none;
}
#tags .tag {
  padding: .2rem .5rem;
  border-radius: 12px 5px 5px 12px;
  background-color: rgba(140,170,200,0.3);
  color: inherit;
  &::before {
    content:"●";
    margin-left: -.3rem;
    color: var(--bg-color);
    font-size: 80%;
  }
}
#tags a:hover {
  background-color: rgba(120,220,220,0.4) !important;
}
#tags #group {
  padding: .2rem 1rem;
  border-radius: 5px;
  background-color: rgba(140,200,170,0.3);
  color: inherit;
}
#tags .stage {
  border-radius: 5px;
  padding: .1rem .5rem;
  font-style: normal;
  background-color: var(--bg-color);
  box-shadow: var(--box-outside-border-color) 0 0 0 1px inset;
}


/* // Image
---------------------------------------------------------------------------------------------------- */
#image {
  position: relative;
  overflow: clip;
  > :is(.image, .image-none) {
    max-height: 56.7rem;
    container-type: inline-size;
    @media screen and (width <= 735px){
      max-height: auto;
    }

    position: absolute;
    z-index: 2;
    inset: 0;

    opacity: 1;
    transition: opacity 0.5s ease;
    transition-behavior: allow-discrete;
    &.next {
      z-index: 1;

      opacity: 1;
      @starting-style {
        opacity: 0;
      }
    }
  }

  > :is(.prev-button, .next-button) {
    display: none;
    #image:hover & { display: block; }
    position: absolute;
    z-index: 3;
    top: 0;
    bottom: 0;
    margin: auto 0;
    width: 2em;
    height: 2em;
    padding-top: .1em;
    text-align: center;
    place-content: center;
    border-radius: 50%;
    background-color: #777a;
    color: #fff;
    line-height: 1;
    font-size: 1.5em;
    cursor: pointer;
    
    &.prev-button { left : 1px; padding-right: .1em; }
    &.next-button { right: 1px; padding-left : .1em; }

    &::before {
      font-family: "Material Symbols Outlined";
      font-weight: bold;
    }
    &.prev-button::before { content: "\e2ea"; }
    &.next-button::before { content: "\e5e1"; }
  }
}
.image {
  overflow: hidden;
  background-size: cover;
  background-position: center 20%;
  background-repeat: no-repeat;
  border-radius: 5px;
  
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-end;
  
  position: relative;

  image-rendering: -webkit-optimize-contrast;

  div[onclick]     { z-index: 1; }
  .words           { z-index: 1; }
  &::before        { z-index: 2; }
  .spoiler-notes   { z-index: 3; }
  .image-copyright { z-index: 4; }

  &[data-spoiler]:not([data-spoiler=""]) {
    background-color: var(--bg-color);
    &::before {
      content: "";
      position: absolute;
      inset: 0;
      backdrop-filter: blur(30px);
      background: #fff7;
    }
    .night &::before {
      background: #0007;
    }
  }
  .spoiler-notes {
    position: absolute;
    inset: 0;
    padding: 0 3.5em;
    align-content: center;
    .partner & {
      width: auto;
      padding: 0 0.5em;
      font-size: .9em;
      @media screen and (width <= 735px){
        align-content: start;
        font-size: .8em;
      }
    }
    &::before {
      display: block;
      content: "\e8f5";
      font-family: "Material Symbols Outlined";
      font-weight: bold;
      font-size: 2em;
      text-align: center;
    }
    > small {
      display: block;
      margin: 1em 0;
    }
  }
  .remove-spoiler-button {
    display: block;
    margin-top: .5em;
    margin-left: auto;
    margin-right: 2em;
    padding: 1em 1.5em;
    width: max-content;
    height: max-content;
    border-radius: 1.5em;
    line-height: 1;
    font-weight: bold;
    background: #0005;
    color: #fff;
    cursor: pointer;

    &:hover {
      background: #0008;
    }
  }

  > div[onclick] {
    flex-grow: 1;
    width: 100%;
    cursor: pointer;
    position: relative;
    [data-spoiler]:not([data-spoiler=""]) > & {
      cursor: auto;
    }
    :has(.spoiler-notes) > & {
      pointer-events: none;
    }
  }
  > p.image-copyright {
    padding: 0 5px;
    font-size: 86%;
    color: #fff;
    text-shadow: 
      #000  .1rem .1rem, #000 -.1rem -.1rem,
      #000 -.1rem .1rem, #000  .1rem -.1rem,
      #000  .0rem .1rem, #000  .0rem -.1rem,
      #000 -.1rem .0rem, #000  .1rem  .0rem,
      #000 0 0 .3rem, #000 0 0 .3rem, #000 0 0 .3rem;
    word-break: break-all;

    & a,
    & i::before {
      color: #fff !important;
    }
  }
}

.image-none {
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(127,127,127,0.1);
  border-radius: 5px;
  overflow: hidden;
  font-family: "Times New Roman";
  &::before {
    content: 'no image';
    text-align: center;
    font-size: 2.2rem;
  }
  &::after {
    content: attr(data-title);
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    line-height: 0.7;
    font-size: 15rem;
    font-weight: bold;
    margin-left: -0.08em;
    letter-spacing: -0.08em;
    text-align: center;
    transform: scale(1, 1.2);
    opacity: 0.1;
    white-space: pre;
  }
}

.image,
.image-none {
  & p.words {
    position: absolute;
    padding-top: 1em;
    writing-mode: vertical-rl;
    font-family: var(--base-font-family-min);
    font-weight: bold;
    font-size: 2rem;
    color: var(--text-color);
    text-shadow:
      var(--bg-color) .2rem  .0rem, var(--bg-color) -.2rem  .0rem,
      var(--bg-color) .0rem -.2rem, var(--bg-color)  .0rem  .2rem,
      var(--bg-color) .2rem  .2rem, var(--bg-color) -.2rem  .2rem,
      var(--bg-color) .2rem -.2rem, var(--bg-color) -.2rem -.2rem,
      var(--bg-color) .1rem  .2rem, var(--bg-color) -.1rem  .2rem,
      var(--bg-color) .1rem -.2rem, var(--bg-color) -.1rem -.2rem,
      var(--bg-color) .2rem  .1rem, var(--bg-color) -.2rem  .1rem,
      var(--bg-color) .2rem -.1rem, var(--bg-color) -.2rem -.1rem;
    @media screen and (width <= 735px){
      font-size: 1.6rem;
    }
    & .d-dash {
      display: inline-block;
      font-family: inherit;
      white-space: nowrap;
    }
    & span {
      display: inline-block;
    }
    & span.brackets {
      text-indent: -1em;
    }
  }
}
/* // Image-Box
---------------------------------------------------------------------------------------------------- */
#image-box {
  position: fixed;
  bottom: -100vh;
  left:0;
  width: 100%;
  height: 100%;
  z-index: calc(infinity);
  opacity: 0;
  background-color: rgba(0,0,0,0.7);
  transition-property: opacity;
  transition-duration: 0.2s;
  transition-timing-function: ease-out;
}
#image-box-image {
  width: 100%;
  height: 100%;
  object-fit: scale-down;
  image-rendering: -webkit-optimize-contrast;
}

/* // CopyText-Box
---------------------------------------------------------------------------------------------------- */
#copyText-box {
  position: fixed;
  bottom: 0;
  left:0;
  width: 100%;
  height: 100%;
  z-index: 998;
  opacity: 1;
  background-color: rgba(0,0,0,0.7);
  transition-property: opacity;
  transition-duration: 0.2s;
  transition-timing-function: ease-out;
}
#copyText-box-textarea {
  position:absolute;
  top: 40px;
  bottom:40px;
  left:20px;
  right:20px;
  z-index: 999;
  resize:none;
}

/* // LogList
---------------------------------------------------------------------------------------------------- */
aside:is(#loglist,#downloadlist) {
  position: fixed;
  min-width: 15em;
  height: calc(100vh - 10rem);
  top: 8rem;

  display: grid;
  grid-template-rows: max-content 1fr max-content;
  
  padding-bottom: .5em;
  
  border-style: solid;
  border-width: 1px 0px 1px 1px;
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
  background: rgba(255,255,255,0.9);
  
  z-index: 300;

  > h2::before {
    font-family: "Material Symbols Outlined";
    vertical-align: middle;
    margin-right: .1em;
    font-weight: normal;
    font-size: 1.2em;
    line-height: 1;
    color: var(--icon--current-color);
  }
  &#loglist      h2::before { content: "\e889" }
  &#downloadlist h2::before { content: "\ebbe" }

  &:not(.show) {
    right: 0;
    animation-name: bulist-hide;
    animation-duration: 0.5s;
    animation-fill-mode: forwards;
  }
  &.show {
    animation-name: bulist-in;
    animation-duration: 0.2s;
    animation-fill-mode: forwards;
  }
  .night & {
    background: rgba(0,0,0,0.9);
  }
  @media screen and (width <= 735px){
    top: 10rem;
    height: calc(100vh - 12rem);
  }
  @media print {
    display: none;
  }
}
@keyframes bulist-in {
  0%   { right: -100vw; }
  100% { right: 0; }
}
@keyframes bulist-hide {
  0%   { right:      0; }
  100% { right: -100vw; display: none; }
}

aside:is(#loglist,#downloadlist) h2 {
  font-size: 1em;
  padding-left: .2em;
}
aside:is(#loglist,#downloadlist) ul {
  white-space: nowrap;
  overflow-y: auto;
  & li {
    border-width: 1px 0 0;
    border-style: dotted;
  }
  & li:last-child {
    border-bottom-width: 1px;
  }
  & li > :is(a, span) {
    display: block;
    padding: .3rem 1.5rem .3rem 1.5rem;
    text-decoration: none;
  }
  & li a:hover {
    background: var(--row-bg-hover);
  }
  & li a small {
    display: block;
    opacity: 0.6;
    font-size: 80%;
    text-align: right;
  }
  & li.link-tag {
    border-top-style: solid;
    border-bottom: hidden;
  }
  & li.link-tag input {
    padding: .2em;
  }
}
aside#loglist ul {
  & li.selected {
    background-color: rgba(255,140,0,0.4);
  }
  & li a {
    text-align: right;
  }
  & li a b {
    display: block;
    font-size: 92%;
    font-family: var(--font-proportional);
    text-align: left;
    &::before {
      content: "【";
      margin-left: -.5em;
    }
    &::after {
      content: "】";
    }
  }
}
aside#loglist #log-naming {
  position: relative;
  min-height: 2em;
  padding: .5em;
  border-top-width: 1px;
  border-top-style: solid;
  & summary {
    position: absolute;
    bottom: 0;
    white-space: nowrap;
    user-select: none;
  }
  & summary::marker,
  & summary::after {
    content: "";
  }
  & summary::before {
    content: "▲";
    display: inline-block;
    transform: rotate(90deg) scale(0.8);
    animation: ease-in 1s;
  }
  &[open] summary::before {
    transform: rotate(0deg) scale(0.8);
  }
}
aside#loglist #log-naming form {
  margin-bottom: 1.5em;
}
aside#loglist #log-naming form dl {
  display: grid;
  grid-template-columns: max-content auto;
  grid-gap: .2em;
  text-align: right;
  & dd {
    grid-column: 2;
  }
}
aside#loglist #log-naming form input {
  padding: .2em .3em;
  &[type="submit"]{
    cursor: pointer;
  }
  &[type="text"]     { width: 12em; }
  &[type="password"] { width: 12em; }
}
@media screen and (width <= 735px){
  aside.information {
    margin-top: 2rem;
  }
}

/* // Name / Date
---------------------------------------------------------------------------------------------------- */
#area-name {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;

  position: relative;
  
  padding: 0px 5px;
  border-width: 3px 0px;
  border-style: solid;
  
  background-image: linear-gradient(to right, var(--box-head-bg-color), var(--box-base-bg-color));
  background-color: var(--bg-color);
  border-color: var(--box-outside-border-color, inherit);

  container-type: inline-size;
  > h1 {
    max-width: 100cqw;
    overflow: hidden;
    padding: 1rem;
    font-size: 2.2rem;
    font-weight: bold;
    font-family: var(--base-font-family-min);
    text-shadow: var(--bg-color) 0px 0px .5em,
      var(--bg-color)  .1rem .1rem, var(--bg-color) -.1rem -.1rem,
      var(--bg-color) -.1rem .1rem, var(--bg-color)  .1rem -.1rem,
      var(--bg-color)  .0rem .1rem, var(--bg-color)  .0rem -.1rem,
      var(--bg-color) -.1rem .0rem, var(--bg-color)  .1rem  .0rem;
    word-break: keep-all;
    text-wrap: balance;
    text-align-last: end;
    overflow-wrap: break-word;
    #aka {
      display: inline-block;
      overflow-wrap: break-word;
      margin-right: .5em;
    }
    & ruby rt {
      margin-top: -1em;
      font-family: inherit;
      font-weight: inherit;
    }
  }
  > div {
    flex-shrink: 0;
    text-align: right;
    font-size: 1.2rem;
    line-height: 1.2;

    #update-time { white-space: nowrap; }
    #player-name {
      margin-left: -100vw;
      white-space: nowrap;
    }
  }
  
  @media screen and (width <= 735px){
    #update-time {
      font-size: 1rem;
      margin-bottom: .2rem;
    }
  }
}
/* // History
---------------------------------------------------------------------------------------------------- */
#history {
  align-self: start;
}
#history table {
  table-layout: auto;
  position: relative;
  > thead {
    .num    { width:   2em; } /* No. */
    .date   { width: 5.2em; } /* 日付 */
    .title  { width:  auto; } /* タイトル */
    .gm     { width:  auto; } /* ＧＭ */
    .member { width:  auto; } /* 参加者 */
  }
  & th {
    white-space: nowrap;
  }
  & td {
    font-size: .85em;
  }
  & tbody td .number {
    word-break: keep-all;
  }
  & tbody td.date a,
  & tbody td a[data-num] {
    display: block;
    background: none;
  }
  & tbody td a[data-num]:before {
    content:"#"attr(data-num);
    float: left;
    margin: 0 -0.1em;
    font-size: 90%;
    transform: scale(0.8, 0.8);
    opacity: 0.8;
  }
  & tbody tr td:is(.gm, .member) {
    font-size: 1.1rem;
  }
  & tbody td.gm span {
    display: block;
    min-width: 5em;
  }
  & tbody td.member {
    padding: 1px 0;
    text-align: left;
    > span {
      display: inline-block;
      padding: 0 .5em;
    }
  }
  & tbody td.note {
    padding-left: .5rem;
  }
  & tfoot {
    border-top-width: 3px;
    border-top-style: double;
  }
  & tbody:last-of-type:nth-of-type(odd) + tfoot {
    background-color: var(--box-even-rows-bg-color);
  }
  & tfoot td {
    padding-top: .25em;
    padding-bottom: .2em;
    font-weight: bold;
    &:not(:empty) {
      border-right-width: 1px;
      border-right-style: dotted;
    }
  }
  @media screen and (width <= 735px){
    table-layout: fixed;
    > thead {
      .num  { width: 1.6em; }
      .date { width: 4.8em; }
      .gm   { width:   4em; }
    }
    & td {
      font-size: .8em;
    }
    > tbody td.member {
      font-size: .75em;
    }
    > tbody td a[data-num]:before {
      @media screen and (width <= 735px){
        display: block;
        float: none;
        text-align: left;
      }
    }
  }
}
#history tbody#collapsed-history-row {
  > td {
    background-color: transparent;
    background-image: repeating-linear-gradient(-45deg, var(--box-even-rows-bg-color), var(--box-even-rows-bg-color) 10px, transparent 10px, transparent 20px);
  }
}
#history:not(:has(tbody:nth-of-type(9))) .open-button{
  display: none;
}

/* // Cashbook
---------------------------------------------------------------------------------------------------- */
#cashbook,
[id^="cashbook"] {
  margin-top: var(--box-v-gap);
  height: max-content;
  overflow: hidden;
  
  > div {
    max-height: 16em;
    overflow: auto;
  }
  &[data-open="true"] > div {
    max-height: initial;
  }
  > p {
    line-height: 1.5;
    white-space: pre-wrap;
  }
  & b.cash {
    padding: 2px 0;
    font-weight: normal;
    background: linear-gradient(to top, rgba(0,100,255,0.5) 0rem, rgba(0,100,255,0.3) .5rem, transparent .5rem);
    &.plus {
      background: linear-gradient(to top, rgba(0,255,100,0.5) 0rem, rgba(0,255,100,0.3) .5rem, transparent .5rem);
    }
    &.minus {
      background: linear-gradient(to top, rgba(255,100,0,0.5) 0rem, rgba(255,100,0,0.3) .5rem, transparent .5rem);
    }
  }
}

/* // Error
---------------------------------------------------------------------------------------------------- */
aside#error {
  position: absolute;
  top: 5em;
  left: 0;
  right: 0;
  width: 20em;
  padding: 1em;
  margin: auto;
  border: 1px solid;
  border-radius: 5px;
  background: #fcc;
  text-align: center;
  font-size: 1.6rem;
  
  transition-property: opacity, top;
  transition-duration: 3s;
  
  z-index: 101;
}

/* // Restrict
---------------------------------------------------------------------------------------------------- */
.censored {
  opacity: 0.6;
  letter-spacing: -0.1rem;
}

/* ////////// LayerEnd ////////// */
}