#textbookReader .ebook-page {
  --sqe-v62-green: #216b50;
  --sqe-v62-green-dark: #174b3a;
  --sqe-v62-line: #d7e3de;
  --sqe-v62-soft: #f4f8f6;
  --sqe-v62-head: #e8f1ed;
}

#textbookReader .sqe-v62-source-replaced {
  display: none !important;
}

#textbookReader .sqe-v62-visual {
  margin: 24px 0 30px;
  border: 1px solid var(--sqe-v62-line);
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(27, 70, 54, 0.045);
}

#textbookReader .sqe-v62-visual-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  background: linear-gradient(135deg, #f5f9f7, #edf5f1);
  border-bottom: 1px solid var(--sqe-v62-line);
}

#textbookReader .sqe-v62-visual-head span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--sqe-v62-green);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  white-space: nowrap;
}

#textbookReader .sqe-v62-visual-head strong {
  color: #17231f;
  font-size: 18px;
  line-height: 1.3;
}

#textbookReader .sqe-v62-table-wrap,
#textbookReader .sqe-v62-native-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#textbookReader .sqe-v62-table,
#textbookReader .sqe-v62-native-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
}

#textbookReader .sqe-v62-table th,
#textbookReader .sqe-v62-native-table th {
  padding: 12px 14px;
  background: var(--sqe-v62-head);
  color: var(--sqe-v62-green-dark);
  border: 1px solid #cadbd4;
  text-align: left;
  font-weight: 800;
  vertical-align: top;
}

#textbookReader .sqe-v62-table td,
#textbookReader .sqe-v62-native-table td {
  padding: 12px 14px;
  border: 1px solid #d7e1dd;
  color: #202824;
  vertical-align: top;
  overflow-wrap: anywhere;
}

#textbookReader .sqe-v62-table tbody tr:nth-child(even) td,
#textbookReader .sqe-v62-native-table tbody tr:nth-child(even) td {
  background: #fafcfb;
}

#textbookReader .sqe-v62-table td:first-child {
  font-weight: 700;
  color: #263d34;
}

#textbookReader .sqe-v62-checklist .sqe-v62-table td:first-child,
#textbookReader .sqe-v62-checklist .sqe-v62-table th:first-child {
  width: 54px;
  text-align: center;
}

#textbookReader .sqe-v62-process {
  padding-bottom: 18px;
}

#textbookReader .sqe-v62-flow {
  display: flex;
  align-items: stretch;
  gap: 10px;
  padding: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

#textbookReader .sqe-v62-flow-step {
  min-width: 170px;
  flex: 1 0 170px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px;
  border: 1px solid #d6e2dd;
  border-radius: 14px;
  background: var(--sqe-v62-soft);
}

#textbookReader .sqe-v62-flow-step span {
  flex: 0 0 27px;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--sqe-v62-green);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

#textbookReader .sqe-v62-flow-step b {
  font-size: 14px;
  line-height: 1.45;
  color: #1d2d27;
  overflow-wrap: anywhere;
}

#textbookReader .sqe-v62-flow-arrow {
  align-self: center;
  color: var(--sqe-v62-green);
  font-size: 24px;
  font-weight: 800;
  flex: 0 0 auto;
}

#textbookReader .ebook-page > .sqe-v62-native-table-wrap {
  margin: 20px 0 26px;
  border-radius: 12px;
  overflow-x: auto;
  border: 1px solid #d7e1dd;
}

#textbookReader .sqe-v62-long-paragraph {
  max-width: 88ch;
  line-height: 1.75;
  padding-left: 15px;
  border-left: 3px solid #e1ebe7;
}

@media (max-width: 760px) {
  #textbookReader .sqe-v62-visual {
    margin: 18px 0 24px;
    border-radius: 14px;
  }

  #textbookReader .sqe-v62-visual-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  #textbookReader .sqe-v62-visual-head strong {
    font-size: 16px;
  }

  #textbookReader .sqe-v62-table,
  #textbookReader .sqe-v62-native-table {
    min-width: 620px;
    font-size: 14px;
  }

  #textbookReader .sqe-v62-flow {
    padding: 15px;
  }

  #textbookReader .sqe-v62-flow-step {
    min-width: 155px;
    flex-basis: 155px;
  }
}