.contact-status {
  color: #17823b;
}

.contact-status.error {
  color: var(--red);
}

.contact-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.lecture-notice {
  width: min(520px, 88vw);
  padding: 42px 40px 38px;
  background: #fff;
  color: #222;
  text-align: left;
}

.lecture-notice h2 {
  margin: 0 0 24px;
  font: 500 25px 'Noto Serif KR', serif;
}

.lecture-notice p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
}

.lecture-notice button {
  margin-top: 16px;
  border: 0;
  background: var(--red);
  color: #fff;
  padding: 12px 22px;
  cursor: pointer;
}

.admin-loading,
.admin-login {
  text-align: center;
}

.admin-login h2 {
  margin: 25px 0 12px;
  font: 500 25px 'Noto Serif KR', serif;
}

.admin-login p {
  color: #777;
}

.admin-login-btn,
.admin-submit {
  border: 0;
  background: var(--red);
  color: #fff;
  padding: 13px 22px;
  cursor: pointer;
}

.admin-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
  padding-bottom: 18px;
  border-bottom: 1px solid #ddd;
}

.admin-bar div {
  display: grid;
  gap: 4px;
}

.admin-bar span,
.admin-bar small {
  color: #888;
  font-size: 12px;
}

.admin-logout-btn,
.admin-posts article button {
  border: 1px solid #ccc;
  background: #fff;
  padding: 8px 13px;
  cursor: pointer;
}

.admin-layout {
  display: grid;
  grid-template-columns: minmax(230px, .72fr) repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.admin-content-page,
.admin-books-page {
  width: calc(100% - 48px);
  max-width: 1680px;
}

.admin-wide-head {
  width: calc(100% - 48px);
  max-width: 1680px;
}

.admin-content-page .admin-layout,
.admin-books-page .admin-layout {
  grid-template-columns: minmax(250px, .62fr) repeat(2, minmax(360px, 1fr));
  gap: 28px;
}

.content-type-tabs {
  display: flex;
  grid-column: 1 / -1;
  overflow-x: auto;
  border-bottom: 1px solid #ddd;
}

.content-type-tabs button {
  flex: 1 0 auto;
  min-height: 42px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: #777;
  cursor: pointer;
}

.content-type-tabs button.active {
  border-bottom-color: var(--red);
  color: var(--red);
  font-weight: 700;
}

.admin-filter-empty {
  margin-top: 20px;
  color: #999;
}

.admin-books-page .admin-posts {
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 40px);
  overflow: hidden;
}

.admin-book-search {
  width: 100%;
  margin-bottom: 10px;
  padding: 10px 11px;
  border: 1px solid #d7d7d7;
}

.admin-content-search {
  width: calc(100% - 8px);
  margin: 0 8px 8px 0;
  padding: 10px 11px;
  border: 1px solid #d7d7d7;
}

.admin-list-pagination {
  justify-content: flex-start;
  margin-top: 20px;
}

.admin-list-pagination button {
  width: 32px;
  height: 32px;
}

.admin-book-list {
  max-height: calc(100vh - 145px);
  overflow-y: auto;
  padding-right: 8px;
}

.admin-posts h2 small {
  color: #999;
  font: 400 12px 'Noto Sans KR', sans-serif;
}

.admin-row-actions {
  display: flex !important;
  grid-template-columns: none !important;
  flex: 0 0 auto;
  gap: 5px !important;
}

.admin-row-actions button {
  padding: 6px 8px !important;
  font-size: 11px;
}

.admin-books-page .admin-form > fieldset:nth-of-type(2),
.admin-books-page .admin-form > fieldset:nth-of-type(3) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
}

.admin-books-page .admin-form > fieldset:nth-of-type(2) > label:nth-of-type(n+3),
.admin-books-page .admin-form > fieldset:nth-of-type(3) > label:nth-of-type(n+3),
.admin-books-page .admin-form > fieldset:nth-of-type(2) > .admin-field-grid,
.admin-books-page .admin-form > fieldset:nth-of-type(3) > .admin-field-grid {
  grid-column: 1 / -1;
}

.admin-books-page .admin-form > fieldset:nth-of-type(2) .admin-field-grid,
.admin-books-page .admin-form > fieldset:nth-of-type(3) .admin-field-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-books-page .admin-form > fieldset:nth-of-type(4) .admin-field-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.admin-books-page textarea[name="bodyKo"],
.admin-books-page textarea[name="bodyEn"] {
  height: 180px;
  min-height: 180px;
}

.admin-books-page textarea[name="tocKo"],
.admin-books-page textarea[name="tocEn"] {
  height: 120px;
  min-height: 120px;
}

.admin-tabs {
  display: flex;
  gap: 24px;
  margin-bottom: 34px;
  border-bottom: 1px solid #ddd;
}

.admin-tabs a {
  padding: 0 2px 13px;
  color: #777;
  cursor: pointer;
  font-weight: 700;
}

.admin-tabs a.active {
  border-bottom: 2px solid var(--red);
  color: var(--red);
}

.admin-layout h2 {
  margin: 0 0 24px;
  font: 500 22px 'Noto Serif KR', serif;
}

.admin-form {
  display: grid;
  grid-column: 2 / 4;
  grid-row: 1;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.admin-form > * {
  grid-column: 1 / -1;
}

.admin-form > fieldset:nth-of-type(2) {
  grid-column: 1;
}

.admin-form > fieldset:nth-of-type(3) {
  grid-column: 2;
}

.admin-form > fieldset:nth-of-type(2) .admin-field-grid,
.admin-form > fieldset:nth-of-type(3) .admin-field-grid {
  grid-template-columns: 1fr;
}

.admin-posts {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
  padding-right: 8px;
  border-right: 1px solid #eee;
}

.admin-form label {
  display: grid;
  gap: 8px;
  font-weight: 500;
}

.admin-form fieldset {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 18px;
  border: 1px solid #ddd;
}

.admin-press-fields {
  display: grid;
  grid-template-columns: minmax(145px, .4fr) minmax(170px, .55fr) minmax(190px, .6fr) minmax(260px, 1fr);
  gap: 20px;
}

.admin-press-fields[hidden] {
  display: none !important;
}

.admin-youtube[hidden] {
  display: none !important;
}

.admin-content-page .content-type-tabs {
  display: none;
}

.admin-press-fields > label {
  display: grid;
  gap: 8px;
  font-weight: 500;
}

.post-source {
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.post-source a {
  display: inline-block;
  border-bottom: 1px solid var(--red);
  color: var(--red);
  font-weight: 500;
}

.admin-form legend {
  padding: 0 8px;
  font-weight: 700;
}

.admin-languages {
  grid-template-columns: auto auto 1fr;
  align-items: center;
}

.admin-languages label {
  display: flex;
  grid-template-columns: none;
  align-items: center;
  gap: 7px;
}

.admin-languages input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin: 0;
}

.admin-languages small {
  grid-column: 1 / -1;
}

.admin-field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.book-admin-detail section {
  display: grid;
  grid-template-columns: 110px 1fr;
  border-bottom: 1px solid #e5e5e5;
}

.book-admin-detail section > h3 {
  margin: 0;
  padding: 22px 18px;
  background: #f6f6f6;
  font-size: 14px;
}

.book-admin-detail section > div,
.book-admin-detail section > dl {
  margin: 0;
  padding: 22px 16px;
  line-height: 1.8;
}

.book-admin-detail dl > div {
  display: grid;
  grid-template-columns: 110px 1fr;
}

.book-admin-detail dt { font-weight: 700; }
.book-admin-detail dd { margin: 0; }

.admin-form input,
.admin-form select,
.admin-form textarea {
  width: 100%;
  border: 1px solid #d7d7d7;
  border-radius: 0;
  padding: 12px;
  background: #fff;
  font: inherit;
}

.admin-form textarea {
  resize: vertical;
  line-height: 1.7;
}

.admin-form small {
  color: #888;
  font-weight: 400;
}

.admin-submit {
  width: 140px;
}

.admin-submit:disabled {
  opacity: .55;
}

.admin-message {
  min-height: 22px;
  color: var(--red);
}

.admin-posts article {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
}

@media (max-width: 1050px) and (min-width: 761px) {
  .admin-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .admin-form {
    grid-column: 2;
    grid-template-columns: 1fr;
  }

  .admin-form > fieldset:nth-of-type(2),
  .admin-form > fieldset:nth-of-type(3) {
    grid-column: 1;
  }

  .admin-books-page .admin-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .admin-content-page .admin-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .admin-books-page .admin-form > fieldset:nth-of-type(2) .admin-field-grid,
  .admin-books-page .admin-form > fieldset:nth-of-type(3) .admin-field-grid,
  .admin-books-page .admin-form > fieldset:nth-of-type(4) .admin-field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.admin-posts article div {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.admin-posts article span {
  color: var(--red);
  font-size: 11px;
  line-height: 1.55;
}

.admin-posts article strong {
  overflow: hidden;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-posts article small,
.admin-empty {
  color: #999;
}

@media (max-width: 760px) {
  .drawer-section-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    border-bottom: 1px solid #eee;
  }

  .drawer-section-row .drawer-link {
    border-bottom: 0;
  }

  .drawer-section-toggle {
    min-width: 72px;
    padding: 12px 2px 12px 10px;
    border: 0;
    background: transparent;
    color: var(--red);
    font-size: 12px;
    cursor: pointer;
  }

  .drawer-sub[hidden] {
    display: none;
  }

  .admin-press-fields { grid-template-columns: 1fr; }
  .admin-content-page,
  .admin-books-page { width: auto; }
  .admin-wide-head { width: auto; }
  .admin-books-page .admin-posts { position: static; max-height: none; overflow: visible; }
  .admin-book-list { max-height: 420px; }
  .admin-books-page .admin-form > fieldset:nth-of-type(2),
  .admin-books-page .admin-form > fieldset:nth-of-type(3),
  .admin-books-page .admin-form > fieldset:nth-of-type(2) .admin-field-grid,
  .admin-books-page .admin-form > fieldset:nth-of-type(3) .admin-field-grid,
  .admin-books-page .admin-form > fieldset:nth-of-type(4) .admin-field-grid { grid-template-columns: 1fr; }
  .admin-field-grid { grid-template-columns: 1fr; }
  .book-admin-detail section { grid-template-columns: 90px 1fr; }
  .book-admin-detail dl > div { grid-template-columns: 90px 1fr; }
  .admin-layout {
    display: flex;
    flex-direction: column;
  }

  .admin-posts {
    order: 1;
    width: 100%;
    margin: 0 0 42px;
    padding: 0;
    border-right: 0;
  }

  .admin-form { order: 2; display: grid; grid-template-columns: 1fr; width: 100%; }
  .admin-form > fieldset:nth-of-type(2),
  .admin-form > fieldset:nth-of-type(3) { grid-column: 1; }

  .admin-submit {
    width: 100%;
  }
  .lecture-notice {
    padding: 34px 26px 30px;
  }
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }

  .home-intro {
    padding: 35px 24px;
  }

  .feature-video,
  .section,
  .content,
  .page-head {
    padding-left: 24px;
    padding-right: 24px;
  }

  .career {
    width: 100%;
  }

  .gallery-page {
    padding-top: 36px;
  }
}
