.reader[data-v-d944dcc1] {
  position: absolute;
  inset: 50px 50px 20px;
}
.viewHolder[data-v-d944dcc1] {
  height: 100%;
  width: 100%;
  position: relative;
}
#viewer[data-v-d944dcc1] {
  height: 100%;
}

/* ↓ */
.tocAreaButton .expansion[data-v-590afc46]::before {
  transform: rotate(-45deg) translateX(2.5px);
}
.tocAreaButton .expansion[data-v-590afc46]::after {
  transform: rotate(45deg) translateX(-2.5px);
}

/* ↑ */
.tocAreaButton .open[data-v-590afc46]::before {
  transform: rotate(45deg) translateX(2.5px);
}
.tocAreaButton .open[data-v-590afc46]::after {
  transform: rotate(-45deg) translateX(-2.5px);
}
.tocAreaButton[data-v-590afc46] {
  user-select: none;
  appearance: none;
  background: none;
  border: none;
  display: block;
  font-family: sans-serif;
  width: 100%;
  font-size: 0.9em;
  text-align: left;
  padding: 0.9em 1em;
  border-bottom: 1px solid #ddd;
  color: #aaa;
  box-sizing: border-box;
  outline: none;
  cursor: pointer;
  position: relative;
}
.tocAreaButton[data-v-590afc46]:hover {
  background: rgba(0, 0, 0, 0.05);
}
.tocAreaButton[data-v-590afc46]:active {
  background: rgba(0, 0, 0, 0.1);
}
.active[data-v-590afc46] {
  color: #1565c0;
  border-bottom: 2px solid #1565c0;
}

/* 二级目录 */
.tocAreaButton .expansion[data-v-590afc46] {
  cursor: pointer;
  transform: translateY(-50%);
  top: 50%;
  right: 12px;
  position: absolute;
  width: 10px;
  background-color: #a2a5b4;
  transition: transform 0.3s ease-in-out, top 0.3s ease-in-out;
}
.tocAreaButton .expansion[data-v-590afc46]::after,
.tocAreaButton .expansion[data-v-590afc46]::before {
  content: '';
  position: absolute;
  width: 6px;
  height: 2px;
  background-color: currentcolor;
  border-radius: 2px;
  transition: transform 0.3s ease-in-out, top 0.3s ease-in-out;
}

/* container */
.container[data-v-10874f24] {
  overflow: hidden;
  position: relative;
  height: 100%;
}
.containerExpanded[data-v-10874f24] {
  transform: translateX(256px);
}
.readerArea[data-v-10874f24] {
  position: relative;
  z-index: 1;
  height: 100%;
  width: 100%;
  background-color: #fff;
  transition: all 0.3s ease;
}
.container .titleArea[data-v-10874f24] {
  position: absolute;
  top: 20px;
  left: 50px;
  right: 50px;
  text-align: center;
  color: #999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* toc */
.tocArea[data-v-10874f24] {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 0;
  width: 256px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: #f2f2f2;
  padding: 10px 0;
}

/* 滚动条 */
.tocArea[data-v-10874f24]::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
.tocArea[data-v-10874f24]::-webkit-scrollbar-thumb:vertical {
  height: 5px;
  background-color: rgba(0, 0, 0, 0.1);
  border-radius: 0.5rem;
}
.tocBackground[data-v-10874f24] {
  position: absolute;
  left: 256px;
  top: 0;
  bottom: 0;
  right: 0;
  z-index: 1;
}

/* tocButton */
.tocButton[data-v-10874f24] {
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  position: absolute;
  top: 10px;
  left: 10px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.tocButtonBar[data-v-10874f24] {
  position: absolute;
  width: 60%;
  background: #ccc;
  height: 2px;
  left: 50%;
  margin: -1px -30%;
  top: 50%;
  transition: all 0.5s ease;
}
.tocButtonExpanded[data-v-10874f24] {
  background: #f2f2f2;
}

/* 翻页 */
.arrow[data-v-10874f24] {
  outline: none;
  border: none;
  background: none;
  position: absolute;
  top: 50%;
  margin-top: -32px;
  font-size: 64px;
  padding: 0 10px;
  color: #e2e2e2;
  font-family: arial, sans-serif;
  cursor: pointer;
  user-select: none;
  appearance: none;
  font-weight: normal;
}
.arrow[data-v-10874f24]:hover {
  color: #777;
}
.arrow[data-v-10874f24]:disabled {
  cursor: not-allowed;
  color: #e2e2e2;
}
.prev[data-v-10874f24] {
  left: 1px;
}
.next[data-v-10874f24] {
  right: 1px;
}

/* loading */
.loadingView[data-v-10874f24] {
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  color: #ccc;
  text-align: center;
  margin-top: -0.5em;
}

/* errorView */
.errorView[data-v-10874f24] {
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  color: #c00;
  text-align: center;
  margin-top: -.5em;
}