:root {
  color-scheme: light;
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #eef3f8;
  --text: #182230;
  --muted: #596879;
  --line: #d9e2ec;
  --brand: #0f766e;
  --brand-dark: #0b5f59;
  --accent: #f59e0b;
  --danger: #b42318;
  --shadow: 0 10px 25px rgba(24, 34, 48, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  background: #0e2930;
  color: #ffffff;
  border-bottom: 4px solid var(--accent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 170px;
  padding: 36px 0;
}

.compact-header .header-inner {
  min-height: 122px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #8bd6cc;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 1.05;
}

h2 {
  margin-bottom: 8px;
  font-size: 1.45rem;
  line-height: 1.2;
}

.user-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  max-width: 100%;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: #e8fbf8;
  font-size: 0.95rem;
}

.header-actions {
  display: flex;
  align-items: center;
  align-self: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-left: auto;
}

.logout-form {
  margin: 0;
}

.logout-form button,
.secondary-link,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.logout-form button:hover,
.logout-form button:focus-visible,
.secondary-link:hover,
.secondary-link:focus-visible,
.secondary-action:hover,
.secondary-action:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.16);
}

.intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 28px 0;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.intro p,
.section-heading p {
  margin-bottom: 0;
  color: var(--muted);
}

.primary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  background: var(--brand);
  border: 0;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  border-radius: 8px;
  font-weight: 700;
  white-space: nowrap;
}

.primary-link:hover,
.primary-link:focus-visible {
  background: var(--brand-dark);
}

.portal-section {
  margin: 34px 0 46px;
}

.section-heading {
  margin-bottom: 16px;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.portal-grid.single-card {
  grid-template-columns: minmax(0, 1fr);
  max-width: 552px;
}

.portal-card {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  min-height: 118px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.portal-card:hover,
.portal-card:focus-visible {
  border-color: var(--brand);
  box-shadow: 0 14px 30px rgba(24, 34, 48, 0.12);
  transform: translateY(-2px);
  outline: none;
}

.portal-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.portal-card small {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.portal-card.restricted {
  border-left: 4px solid var(--danger);
}

.icon {
  display: inline-grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--brand);
}

.icon::before {
  display: block;
  font-size: 1.65rem;
  line-height: 1;
}

.icon-wiki::before {
  content: "W";
  font-weight: 800;
}

.icon-people::before {
  content: "HR";
  font-size: 1.1rem;
  font-weight: 800;
}

.icon-projects::before {
  content: "P";
  font-weight: 800;
}

.icon-calendar::before {
  content: "31";
  font-size: 1rem;
  font-weight: 800;
}

.icon-meeting::before {
  content: "M";
  font-weight: 800;
}

.icon-finance::before {
  content: "$";
  font-weight: 800;
}

.icon-room::before {
  content: "M";
  font-weight: 800;
}

.icon-drive::before {
  content: "D";
  font-weight: 800;
}

.icon-code::before {
  content: "</>";
  font-size: 1rem;
  font-weight: 800;
}

.icon-news::before {
  content: "N";
  font-weight: 800;
}

.icon-guide::before {
  content: "G";
  font-weight: 800;
}

.icon-policy::before {
  content: "OK";
  font-size: 1rem;
  font-weight: 800;
}

.icon-template::before {
  content: "T";
  font-weight: 800;
}

.icon-learning::before {
  content: "L";
  font-weight: 800;
}

.icon-admin::before {
  content: "A";
  font-weight: 800;
}

.icon-database::before {
  content: "DB";
  font-size: 1rem;
  font-weight: 800;
}

.site-footer {
  margin-top: 64px;
  padding: 22px 0;
  background: #10242a;
  color: #c7d7de;
}

.site-footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.92rem;
}

.auth-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
  background: #0e2930;
}

.auth-card {
  width: min(100%, 430px);
  padding: 32px;
  background: var(--surface);
  border-radius: 8px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
}

.auth-card h1 {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 2rem;
}

.auth-copy,
.auth-note {
  color: var(--muted);
}

.auth-note {
  margin: 16px 0 0;
  font-size: 0.88rem;
}

.form-error,
.notice.error {
  color: var(--danger);
}

.notice {
  padding: 12px 14px;
  background: #eef3f8;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
}

.notice.success {
  color: var(--brand-dark);
}

.form-field {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
  color: var(--text);
  font-weight: 700;
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font: inherit;
}

.form-field textarea {
  min-height: 320px;
  resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--brand);
  outline: 3px solid rgba(15, 118, 110, 0.14);
}

.auth-submit,
.form-submit {
  width: 100%;
}

.compact-button {
  width: auto;
}

.page-content {
  padding-top: 30px;
}

.admin-panel {
  margin-bottom: 24px;
  padding: 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.admin-panel p:last-child {
  margin-bottom: 0;
}

.narrow-panel {
  max-width: 620px;
}

.admin-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.admin-form .form-field,
.finance-form .form-field {
  margin-bottom: 0;
}

.finance-form {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(120px, 1fr) minmax(0, 1fr) auto;
  align-items: end;
  gap: 14px 16px;
}

.settings-form {
  display: grid;
  gap: 14px;
}

.date-range-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
}

.toolbar-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.markdown-preview {
  min-height: 460px;
}

.meta-note {
  color: var(--muted);
  font-size: 0.92rem;
}

.muted-text {
  color: var(--muted);
  font-size: 0.9rem;
}

.meeting-list {
  display: grid;
  gap: 16px;
}

.meeting-card h2 {
  margin-bottom: 4px;
}

.card-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.secondary-action {
  flex: 0 0 auto;
  background: var(--surface-soft);
  border-color: var(--line);
  color: var(--text);
}

.secondary-action:hover,
.secondary-action:focus-visible {
  background: #dde8f1;
}

.markdown-body {
  overflow-wrap: anywhere;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin: 22px 0 10px;
}

.markdown-body h1:first-child,
.markdown-body h2:first-child,
.markdown-body h3:first-child {
  margin-top: 0;
}

.markdown-body ul,
.markdown-body ol {
  padding-left: 24px;
}

.markdown-body blockquote {
  margin: 16px 0;
  padding: 10px 14px;
  border-left: 4px solid var(--brand);
  background: var(--surface-soft);
  color: var(--muted);
}

.markdown-body code {
  padding: 2px 5px;
  background: var(--surface-soft);
  border-radius: 4px;
  font-family: Consolas, "Courier New", monospace;
}

.markdown-body pre {
  overflow-x: auto;
  padding: 14px;
  background: #10242a;
  border-radius: 8px;
  color: #e8fbf8;
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.data-table th,
.data-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--muted);
  font-size: 0.86rem;
  text-transform: uppercase;
}

.table-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.table-actions form {
  margin: 0;
}

.table-link,
.table-actions button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0 10px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 700;
}

.table-link:hover,
.table-link:focus-visible,
.table-actions button:hover,
.table-actions button:focus-visible {
  border-color: var(--brand);
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  min-height: 36px;
  padding: 0 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  font-weight: 700;
}

.pagination span {
  background: var(--brand);
  border-color: var(--brand);
  color: #ffffff;
}

.meta-list {
  margin: 0;
}

.meta-list div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.meta-list dt {
  color: var(--muted);
  font-weight: 700;
}

.meta-list dd {
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 760px) {
  .header-inner,
  .intro,
  .site-footer .container {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-inner {
    min-height: 0;
  }

  .portal-grid {
    grid-template-columns: 1fr;
  }

  .primary-link {
    width: 100%;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .admin-form,
  .finance-form,
  .editor-layout,
  .date-range-fields {
    grid-template-columns: 1fr;
  }

  .toolbar-row {
    justify-content: stretch;
  }

  .toolbar-row .primary-link,
  .compact-button {
    width: 100%;
  }

  .card-heading-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .container {
    width: min(100% - 20px, 1120px);
  }

  .portal-card {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    padding: 16px;
  }

  .icon {
    width: 48px;
    height: 48px;
  }
}