.reader {
  height: 100vh;
  background: #f4ecd8;
  position: relative;
  overflow: hidden;
}

/* 顶部工具栏 */
.toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 88rpx;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  padding: 0 30rpx;
  transition: all 0.3s;
  z-index: 100;
}

.toolbar.hidden {
  transform: translateY(-100%);
}

.back, .menu {
  color: #fff;
  font-size: 40rpx;
  padding: 20rpx;
}

.title {
  flex: 1;
  color: #fff;
  font-size: 32rpx;
  text-align: center;
}

/* 阅读区域 */
.content {
  height: 100vh;
  padding: 0rpx 0rpx 0rpx;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 700rpx;
  margin: 0 auto;
}

.chapter-title {
  font-size: 36rpx;
  font-weight: bold;
  color: #333;
  margin: 20rpx 0;
  text-align: center;
}

.page-content {
  flex: 1;
  line-height: 1.8;
  text-align: justify;
  overflow: hidden;
  white-space: pre-wrap;
  padding: 0;
  width: 100%;
  box-sizing: border-box;
}

.page-content text {
  text-indent: 2em;
  line-height: 1.8;
}

.page-number {
  text-align: center;
  color: #999;
  font-size: 24rpx;
  padding: 20rpx 0;
}

/* 底部页码 */
.page-info {
  text-align: center;
  color: #999;
  font-size: 24rpx;
  padding: 10rpx 0;
}

/* 底部评论区域 */
.bottom-section {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  border-top: 1rpx solid #eee;
  padding: 20rpx;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bookmark-btn {
  color: #666;
  font-size: 28rpx;
  padding: 10rpx 20rpx;
}

.add-bookmark {
  color: #666;
  font-size: 28rpx;
  padding: 10rpx 20rpx;
  display: flex;
  align-items: center;
}

.add-bookmark .close {
  margin-left: 10rpx;
  font-size: 24rpx;
}

/* 评论列表 */
.comment-list {
  padding: 20rpx;
  background: #fff;
  border-top: 1rpx solid #eee;
}

.comment-item {
  padding: 20rpx 0;
  border-bottom: 1rpx solid #eee;
  font-size: 28rpx;
  color: #333;
}

.comment-time {
  font-size: 24rpx;
  color: #999;
  margin-top: 10rpx;
}

/* 底部工具栏 */
.bottom-toolbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.7);
  transition: all 0.3s;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}

.toolbar-top {
  height: 100rpx;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.toolbar-bottom {
  height: 60rpx;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40rpx;
  border-top: 1rpx solid rgba(255, 255, 255, 0.1);
}

.prev, .next, .settings {
  color: #fff;
  font-size: 28rpx;
  padding: 20rpx 40rpx;
}

.progress {
  color: #fff;
  font-size: 28rpx;
}

.current-time, .reading-progress {
  color: rgba(255, 255, 255, 0.6);
  font-size: 24rpx;
}

/* 设置面板 */
.settings-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  transform: translateY(100%);
  transition: all 0.3s;
  z-index: 999;
  border-radius: 20rpx 20rpx 0 0;
  padding-bottom: env(safe-area-inset-bottom);
}

.settings-panel.show {
  transform: translateY(0);
}

.settings-header {
  height: 88rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30rpx;
  border-bottom: 1rpx solid #eee;
}

.settings-header .close {
  font-size: 40rpx;
  color: #999;
  padding: 20rpx;
}

.settings-content {
  padding: 30rpx;
}

.setting-item {
  margin-bottom: 40rpx;
}

.setting-item text {
  font-size: 28rpx;
  color: #666;
  margin-bottom: 20rpx;
  display: block;
}

/* 字体大小控制 */
.font-size-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f7f7f7;
  border-radius: 12rpx;
  padding: 20rpx;
  margin-top: 16rpx;
}

.size-btn {
  width: 80rpx;
  height: 80rpx;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32rpx;
  color: #333;
  background: #fff;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
}

.current-size {
  font-size: 28rpx;
  color: #333;
}

/* 主题列表 */
.theme-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20rpx;
  margin-top: 16rpx;
}

.theme-item {
  aspect-ratio: 1;
  border-radius: 12rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24rpx;
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.theme-item.active {
  transform: scale(1.05);
  box-shadow: 0 4rpx 12rpx rgba(25, 137, 250, 0.2);
}

/* 亮度调节 */
.brightness-slider {
  margin-top: 16rpx;
  padding: 0 12rpx;
}

.brightness-slider slider {
  margin: 0;
}

.mask {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 998;
}

.mask.show {
  opacity: 1;
  visibility: visible;
}

/* 目录菜单 */
.menu-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 80%;
  background: #fff;
  transform: translateX(100%);
  transition: all 0.3s;
  z-index: 999;
  display: flex;
  flex-direction: column;
}

.menu-panel.show {
  transform: translateX(0);
}

.menu-header {
  height: 88rpx;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30rpx;
  border-bottom: 1rpx solid #eee;
}

.menu-header .close {
  font-size: 40rpx;
  color: #999;
  padding: 20rpx;
}

.chapter-list {
  flex: 1;
  overflow-y: auto;
}

.chapter-item {
  padding: 30rpx;
  border-bottom: 1rpx solid #eee;
  color: #333;
  font-size: 28rpx;
}

.chapter-item.active {
  color: #1989fa;
  background: rgba(25, 137, 250, 0.1);
}

/* 文本选择菜单 */
.text-menu {
  position: fixed;
  background: rgba(0,0,0,0.8);
  border-radius: 8rpx;
  padding: 10rpx 0;
  transform: translate(-50%, -100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
  z-index: 999;
}

.text-menu.show {
  opacity: 1;
  visibility: visible;
}

.menu-item {
  color: #fff;
  font-size: 28rpx;
  padding: 16rpx 30rpx;
  white-space: nowrap;
}

.menu-item:active {
  background: rgba(255,255,255,0.1);
}

.reading-time {
  font-size: 24rpx;
  color: #fff;
  margin-right: 20rpx;
}