.book-detail-content {
  max-width: 1056px;
  padding-inline: 16px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chapter-selector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 1.15;
  gap: 16px;
  padding: 14px 18px;
  border-radius: 14px;
  background: rgba(45, 45, 45, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.35);
  color: #fff;
  width: 100%;
}
[data-theme=light] .chapter-selector {
  background: rgba(255, 255, 255, 0.85);
  color: #1a1a1a;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.05);
}
.chapter-selector > .nav,
.chapter-selector > .center {
  display: flex;
  align-items: center;
}
.chapter-selector .nav button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}
[data-theme=light] .chapter-selector .nav button {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
}
@media (min-width: 1024px) {
  .chapter-selector .nav button:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.1);
  }
  [data-theme=light] .chapter-selector .nav button:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.15);
  }
}
.chapter-selector .nav button i {
  font-size: 1.125rem;
}
.chapter-selector .center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}
.chapter-selector .book-img {
  height: 100px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
[data-theme=light] .chapter-selector .book-img {
  border: 1px solid rgba(0, 0, 0, 0.08);
}
.chapter-selector .chapter-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.chapter-selector .chapter-info .book-name {
  font-size: 1rem;
  opacity: 0.7;
  display: flex;
  align-items: center;
  gap: 6px;
}
.chapter-selector .chapter-info .chapter {
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chapter-selector .meta {
  display: flex;
  gap: 10px;
  font-size: 0.75rem;
  opacity: 0.65;
  margin-top: 4px;
}
[data-theme=light] .chapter-selector .meta {
  opacity: 0.55;
}
.chapter-selector .meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.chapter-dropdown {
  width: fit-content;
  margin-left: auto;
  position: relative;
}

.drop-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: inherit;
  cursor: pointer;
  transition: 0.2s ease;
}
[data-theme=light] .drop-btn {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
}
@media (min-width: 1024px) {
  .drop-btn:hover {
    background: rgba(255, 255, 255, 0.12);
  }
  [data-theme=light] .drop-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.15);
  }
}
.drop-btn .ri-arrow-down-s-line {
  display: inline-block;
  transition: transform 0.2s ease;
}
.drop-btn.active .ri-arrow-down-s-line {
  transform: rotate(180deg);
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  z-index: 50;
}
[data-theme=light] .dropdown-menu {
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}
.dropdown-menu.show {
  display: block;
}
.dropdown-menu a {
  display: block;
  padding: 10px 12px;
  color: #fff;
  text-decoration: none;
  font-size: 0.875rem;
}
[data-theme=light] .dropdown-menu a {
  color: #222;
}
@media (min-width: 1024px) {
  .dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.08);
  }
  [data-theme=light] .dropdown-menu a:hover {
    background: rgba(0, 0, 0, 0.03);
    color: #000;
  }
}
.dropdown-menu a + a {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}
[data-theme=light] .dropdown-menu a + a {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.chapters {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 12px;
}
.chapters .chapter {
  width: 100%;
  padding: 10px 5px;
  border-radius: 14px;
  background: transparent;
  border: 1px solid transparent;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: 0.25s ease;
}
[data-theme=light] .chapters .chapter {
  background: transparent;
  border: 1px solid transparent;
  color: #1a1a1a;
  box-shadow: none;
}
@media (min-width: 1024px) {
  .chapters .chapter:hover {
    background: rgba(30, 30, 30, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  }
  [data-theme=light] .chapters .chapter:hover {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
  }
}
.chapters .chapter .c-content {
  line-height: 1.7;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
}
[data-theme=light] .chapters .chapter .c-content {
  color: #2d2d2d;
}
.chapters .chapter .c-content p {
  margin: 0;
}
.chapters .chapter .comment-btn {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: inherit;
  cursor: pointer;
  font-size: 0.8125rem;
  transition: 0.2s ease;
}
[data-theme=light] .chapters .chapter .comment-btn {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
  color: #555;
}
.chapters .chapter .comment-btn i {
  font-size: 1rem;
}
@media (min-width: 1024px) {
  .chapters .chapter .comment-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-1px);
  }
  [data-theme=light] .chapters .chapter .comment-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #111;
    border-color: rgba(0, 0, 0, 0.15);
  }
}

.comment-sidebar {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}
.comment-sidebar.active {
  pointer-events: all;
}
.comment-sidebar.active .panel {
  transform: translateX(0);
}
.comment-sidebar.active .overlay {
  opacity: 1;
}
.comment-sidebar .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
  opacity: 0;
  transition: 0.25s ease;
}
[data-theme=light] .comment-sidebar .overlay {
  background: rgba(0, 0, 0, 0.3);
}
.comment-sidebar .panel {
  position: absolute;
  top: 0;
  right: 0;
  max-width: 450px;
  width: 100%;
  height: 100%;
  background: #151515;
  color: #fff;
  transform: translateX(100%);
  transition: 0.3s ease;
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}
[data-theme=light] .comment-sidebar .panel {
  background: #ffffff;
  color: #1a1a1a;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.05);
}
.comment-sidebar .head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.comment-sidebar .head h3 {
  margin: 0;
  font-size: 1rem;
}
.comment-sidebar .head .close-btn {
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 1.25rem;
}
[data-theme=light] .comment-sidebar .head .close-btn {
  color: #222;
}
[data-theme=light] .comment-sidebar .head {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}
.comment-sidebar .chapter-title {
  padding: 12px 16px;
  font-size: 0.8125rem;
  opacity: 0.7;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
[data-theme=light] .comment-sidebar .chapter-title {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  opacity: 0.6;
}
.comment-sidebar .chapter-content {
  font-size: 0.928rem;
  opacity: 0.8;
  padding: 12px 16px;
  line-height: 1.15;
}
[data-theme=light] .comment-sidebar .chapter-content {
  color: #444;
  background: rgba(0, 0, 0, 0.01);
}
.comment-sidebar .comments {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 0 16px 16px;
  overflow-y: auto;
  overscroll-behavior: none;
  margin-top: 6px;
}
.comment-sidebar .comments::-webkit-scrollbar {
  width: 4px;
}
.comment-sidebar .comments::-webkit-scrollbar-track {
  background: transparent;
}
.comment-sidebar .comments::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}
[data-theme=light] .comment-sidebar .comments::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
}
.comment-sidebar .comment {
  display: flex;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: 0.2s ease;
}
.comment-sidebar .comment:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
}
.comment-sidebar .comment.replying-to {
  border-color: #2d6cdf;
  box-shadow: 0 0 0 3px rgba(45, 108, 223, 0.15), 0 4px 15px rgba(45, 108, 223, 0.1);
  background: rgba(45, 108, 223, 0.05);
}
[data-theme=light] .comment-sidebar .comment.replying-to {
  border-color: #2d6cdf;
  box-shadow: 0 0 0 3px rgba(45, 108, 223, 0.1);
  background: rgba(45, 108, 223, 0.03);
}
[data-theme=light] .comment-sidebar .comment {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}
[data-theme=light] .comment-sidebar .comment:hover {
  background: #fdfdfd;
  border-color: rgba(0, 0, 0, 0.08);
}
.comment-sidebar .comment .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.comment-sidebar .comment .body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.comment-sidebar .comment .top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.comment-sidebar .comment .top .user {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.comment-sidebar .comment .top .user .name {
  font-size: 0.8125rem;
  font-weight: 600;
}
.comment-sidebar .comment .top .user .date {
  font-size: 0.6875rem;
  opacity: 0.6;
}
.comment-sidebar .comment .top .like {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  color: inherit;
  font-size: 0.75rem;
  opacity: 1;
  cursor: pointer;
  transition: 0.2s ease;
}
[data-theme=light] .comment-sidebar .comment .top .like {
  color: #666;
}
.comment-sidebar .comment .top .like i {
  font-size: 0.875rem;
}
.comment-sidebar .comment .text {
  font-size: 0.875rem;
  line-height: 1.5;
  opacity: 0.9;
}
[data-theme=light] .comment-sidebar .comment .text {
  color: #333;
}
.comment-sidebar .comment .text .read-more-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8125rem;
  padding: 0;
  margin-left: 4px;
  cursor: pointer;
  transition: 0.2s ease;
}
[data-theme=light] .comment-sidebar .comment .text .read-more-btn {
  color: rgba(0, 0, 0, 0.5);
}
.comment-sidebar .comment .text .read-more-btn:hover {
  color: rgba(255, 255, 255, 0.9);
}
[data-theme=light] .comment-sidebar .comment .text .read-more-btn:hover {
  color: rgba(0, 0, 0, 0.9);
}
.comment-sidebar .comment .bottom-actions {
  margin-top: 4px;
}
.comment-sidebar .comment .bottom-actions .reply-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0;
  font-weight: 500;
  transition: 0.2s ease;
}
[data-theme=light] .comment-sidebar .comment .bottom-actions .reply-btn {
  color: rgba(0, 0, 0, 0.5);
}
.comment-sidebar .comment .bottom-actions .reply-btn:hover {
  color: #2d6cdf;
}
.comment-sidebar .comment .view-replies-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8125rem;
  cursor: pointer;
  padding: 8px 0 0 0;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 2px;
  transition: 0.2s ease;
}
[data-theme=light] .comment-sidebar .comment .view-replies-btn {
  color: rgba(0, 0, 0, 0.6);
}
.comment-sidebar .comment .view-replies-btn .line {
  width: 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}
[data-theme=light] .comment-sidebar .comment .view-replies-btn .line {
  background: rgba(0, 0, 0, 0.2);
}
.comment-sidebar .comment .view-replies-btn:hover {
  color: rgba(255, 255, 255, 0.9);
}
[data-theme=light] .comment-sidebar .comment .view-replies-btn:hover {
  color: rgba(0, 0, 0, 0.9);
}
.comment-sidebar .replies {
  display: grid;
  grid-template-rows: 0fr;
  transition: 0.3s ease;
  padding-block: 14px;
  margin: -14px;
}
.comment-sidebar .replies.open {
  grid-template-rows: 1fr;
}
.comment-sidebar .replies .replies-inner-content {
  overflow: hidden;
}
[data-theme=light] .comment-sidebar .replies {
  border-left-color: rgba(0, 0, 0, 0.06);
}
.comment-sidebar .replies .comment.is-reply {
  background: transparent;
  border: none;
  padding: 4px 0;
  box-shadow: none;
}
.comment-sidebar .replies .comment.is-reply .avatar {
  width: 32px;
  height: 32px;
}
.comment-sidebar .replies .replies-inner-content {
  margin-left: 48px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 2px solid rgba(255, 255, 255, 0.08);
  padding-left: 12px;
}
.comment-sidebar .load-more-wrapper {
  text-align: center;
  padding: 10px 0 20px 0;
}
.comment-sidebar .load-more-wrapper .load-more-comments-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 0.875rem;
  font-family: inherit;
  cursor: pointer;
  transition: 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
[data-theme=light] .comment-sidebar .load-more-wrapper .load-more-comments-btn {
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
  color: #1a1a1a;
}
.comment-sidebar .load-more-wrapper .load-more-comments-btn:hover {
  background: rgba(45, 108, 223, 0.1);
  border-color: #2d6cdf;
  color: #2d6cdf;
  transform: translateY(-2px);
}
.comment-sidebar .load-more-wrapper .load-more-comments-btn i {
  font-size: 1.125rem;
}
.comment-sidebar .load-more-replies-wrapper {
  padding: 8px 0 4px 0;
}
.comment-sidebar .load-more-replies-wrapper .load-more-replies-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.8125rem;
  font-family: inherit;
  cursor: pointer;
  transition: 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
[data-theme=light] .comment-sidebar .load-more-replies-wrapper .load-more-replies-btn {
  border-color: rgba(0, 0, 0, 0.1);
  color: rgba(0, 0, 0, 0.5);
}
.comment-sidebar .load-more-replies-wrapper .load-more-replies-btn:hover {
  border-color: #2d6cdf;
  color: #2d6cdf;
}
.comment-sidebar .load-more-replies-wrapper .load-more-replies-btn i {
  font-size: 1rem;
}
.comment-sidebar .comment-form {
  margin-top: auto;
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
[data-theme=light] .comment-sidebar .comment-form {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  background: #ffffff;
}
.comment-sidebar .comment-form #reply-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(45, 108, 223, 0.1);
  border-left: 3px solid #2d6cdf;
  border-radius: 0 8px 8px 0;
  padding: 8px 12px;
  margin-bottom: 10px;
  font-size: 0.8125rem;
  color: #2d6cdf;
  font-weight: 500;
}
[data-theme=light] .comment-sidebar .comment-form #reply-indicator {
  background: rgba(45, 108, 223, 0.06);
}
.comment-sidebar .comment-form #reply-indicator #cancel-reply-btn {
  background: transparent;
  border: none;
  color: #2d6cdf;
  cursor: pointer;
  padding: 0 2px;
  font-size: 1rem;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
}
.comment-sidebar .comment-form #reply-indicator #cancel-reply-btn:hover {
  opacity: 1;
}
.comment-sidebar .comment-form .logged-in {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.comment-sidebar .comment-form .logged-in textarea {
  width: 100%;
  min-height: 90px;
  resize: none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: inherit;
  outline: none;
  font-size: 0.875rem;
  line-height: 1.4;
  transition: 0.2s ease;
}
[data-theme=light] .comment-sidebar .comment-form .logged-in textarea {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: #1a1a1a;
}
.comment-sidebar .comment-form .logged-in textarea:focus {
  border-color: rgba(255, 255, 255, 0.233);
}
[data-theme=light] .comment-sidebar .comment-form .logged-in textarea:focus {
  border-color: rgba(0, 0, 0, 0.2);
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
.comment-sidebar .comment-form .logged-in .send-btn {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: inherit;
  cursor: pointer;
  font-size: 0.8125rem;
  transition: 0.2s ease;
}
[data-theme=light] .comment-sidebar .comment-form .logged-in .send-btn {
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.03);
  color: #333;
}
@media (min-width: 1024px) {
  .comment-sidebar .comment-form .logged-in .send-btn:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.12);
  }
  [data-theme=light] .comment-sidebar .comment-form .logged-in .send-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    color: #000;
    border-color: rgba(0, 0, 0, 0.15);
  }
}
.comment-sidebar .comment-form .logged-in .send-btn i {
  font-size: 1rem;
}
.comment-sidebar .comment-form .not-logged-in {
  text-align: center;
  font-size: 0.8125rem;
}
.comment-sidebar .comment-form .not-logged-in p {
  margin-bottom: 16px;
}
[data-theme=light] .comment-sidebar .comment-form .not-logged-in p {
  color: #666;
}
.comment-sidebar .comment-form .not-logged-in .auth-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.comment-sidebar .comment-form .not-logged-in .auth-buttons .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 0.75rem;
  text-decoration: none;
  flex: 1;
  width: 0;
  height: 40px;
  transition: 0.2s ease;
  max-width: 200px;
}
@media (min-width: 1024px) {
  .comment-sidebar .comment-form .not-logged-in .auth-buttons .btn:hover {
    transform: translateY(-1px);
  }
}
.comment-sidebar .comment-form .not-logged-in .auth-buttons .btn.login {
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
}
[data-theme=light] .comment-sidebar .comment-form .not-logged-in .auth-buttons .btn.login {
  background: rgba(0, 0, 0, 0.04);
  color: #333;
  border: 1px solid rgba(0, 0, 0, 0.05);
}
.comment-sidebar .comment-form .not-logged-in .auth-buttons .btn.register {
  background: #2d6cdf;
  color: #fff;
}

@media (max-width: 768px) {
  .chapter-selector {
    flex-wrap: wrap;
    align-items: stretch;
    gap: 12px;
    padding: 12px;
  }
  .chapter-selector .nav {
    flex: 1;
  }
  .chapter-selector .nav button {
    width: 100%;
    justify-content: center;
  }
  .chapter-selector .center {
    flex-wrap: wrap;
    justify-content: flex-start;
    order: -1;
    flex: 1 1 100%;
  }
  .chapter-selector .book-img {
    height: 80px;
  }
  .chapter-selector .dropdown {
    width: 100%;
  }
  .chapter-selector .drop-btn {
    width: 100%;
    justify-content: center;
  }
  .chapter-selector .dropdown-menu {
    width: 100%;
    left: 0;
  }
  .chapter-selector .chapter-info .book-name {
    font-size: 0.928rem;
  }
  .chapter-selector .chapter-info .chapter {
    font-size: 0.928rem;
  }
  .chapter-selector .meta {
    margin-top: 0;
  }
}