/* finesse · register=brand · locked=direction-a · A=sunshine+color-block · B=Chinese-sans-800/400 · C=calendar-grid+agenda · D=progressive-month-navigation · E=geometry-playground · SOUL=7 SPECTACLE=3 DENSITY=5 */
.calendar-section { background: var(--bg); }
.calendar-section [hidden] { display: none !important; }
.calendar-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 29px; }
.calendar-heading p { margin-top: 12px; color: var(--muted); font-size: 15px; }
.calendar-year-mark { font-size: 61px; font-weight: 800; color: var(--green); letter-spacing: -.06em; line-height: 1; }
.calendar-card { padding: 30px 34px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; }
.calendar-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.calendar-term-switch { display: flex; gap: 7px; padding: 5px; width: fit-content; background: var(--bg); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 26px; }
.calendar-term-button { display: inline-flex; justify-content: center; align-items: center; min-width: 92px; min-height: 44px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); font: 600 15px/1.5 var(--font); padding: 10px 22px; white-space: nowrap; cursor: pointer; }
.calendar-term-button[aria-pressed="true"] { color: var(--ink); background: var(--sun); }
.calendar-native-summary { display: flex; align-items: center; gap: 20px; min-height: 60px; padding: 14px 0; list-style: none; cursor: pointer; }
.calendar-native-summary::-webkit-details-marker { display: none; }
.calendar-native-summary strong { font-size: 21px; }
.calendar-native-summary > span { font-size: 13px; color: var(--muted); }
.calendar-native-summary > i { margin-left: auto; font-size: 25px; font-weight: 400; font-style: normal; }
.calendar-term[open] > .calendar-native-summary > i { transform: rotate(45deg); }
.calendar-term + .calendar-term { border-top: 1px solid var(--line); margin-top: 24px; padding-top: 12px; }
.calendar--enhanced .calendar-native-summary { display: none; }
.calendar--enhanced .calendar-term + .calendar-term { margin: 0; padding: 0; border: 0; }
.calendar-term-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.calendar-term-heading h3 { font-size: 21px; line-height: 1.5; }
.calendar-term-heading p { margin-top: 5px; font-size: 13px; color: var(--muted); }
.calendar-view-controls { display: flex; align-items: center; gap: 8px; }
.calendar-view-controls button { display: flex; justify-content: center; align-items: center; min-width: 44px; height: 44px; padding: 0; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); font: 400 28px/1 var(--font); cursor: pointer; }
.calendar-view-controls button:disabled { opacity: .4; cursor: default; }
.calendar-month-links { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding-block: 24px 22px; border-bottom: 1px solid var(--line); }
.calendar-month-links a { display: inline-flex; align-items: center; justify-content: center; flex: 1; min-width: 44px; max-width: 82px; min-height: 44px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; color: var(--muted); white-space: nowrap; }
.calendar-month-links a[aria-current="true"] { background: var(--green-soft); color: var(--green); border-color: var(--green); font-weight: 700; }
.calendar-month-panel { padding-top: 24px; scroll-margin-top: calc(var(--nav-h, 80px) + 20px); }
.calendar-month-panel + .calendar-month-panel { border-top: 1px solid var(--line); margin-top: 28px; }
.calendar--enhanced .calendar-month-panel { border: 0; margin-top: 0; }
.calendar-month-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; margin-bottom: 18px; }
.calendar-month-heading h3 { font-size: 24px; line-height: 1.5; font-weight: 700; letter-spacing: -.02em; }
.calendar-month-heading p { color: var(--muted); font-size: 12px; }
.calendar-month-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: start; gap: 38px; }
.calendar-grid-wrap { min-width: 0; }
.calendar-grid { width: 100%; table-layout: fixed; border-collapse: separate; border-spacing: 5px; margin: -5px; width: calc(100% + 10px); }
.calendar-grid th { height: 32px; font-size: 12px; color: var(--muted); font-weight: 500; }
.calendar-grid abbr { text-decoration: none; }
.calendar-grid td { height: 70px; text-align: center; vertical-align: top; padding: 8px 2px 5px; border: 1px solid var(--line); border-radius: 7px; }
.calendar-grid td.calendar-day-blank { border-color: transparent; }
.calendar-day time { display: block; color: var(--ink); font-size: 16px; font-weight: 500; line-height: 1.4; font-variant-numeric: tabular-nums; }
.calendar-day--lecture { background: var(--blue-soft); }
.calendar-day--intensive { background: var(--green-soft); }
.calendar-cell-label { display: block; margin-top: 3px; color: var(--blue); font-size: 12px; line-height: 1.5; white-space: nowrap; }
.calendar-day--intensive .calendar-cell-label { color: var(--green); }
.calendar-cell-note { display: block; color: var(--muted); font-size: 11px; line-height: 1.5; margin-top: 3px; white-space: nowrap; }
.calendar-agenda { padding: 16px 22px 20px; background: var(--bg); border-radius: 12px; border: 1px solid var(--line); }
.calendar-agenda h4 { font-size: 15px; line-height: 1.6; font-weight: 600; margin: 0 0 16px; }
.calendar-agenda ol { list-style: none; padding: 0; margin: 0; }
.calendar-agenda-item { display: grid; grid-template-columns: 8px minmax(0, 1fr); gap: 12px; }
.calendar-agenda-item + .calendar-agenda-item { margin-top: 17px; }
.calendar-agenda-dot { display: block; width: 7px; height: 7px; margin-top: 9px; border-radius: 50%; background: var(--blue); }
.calendar-agenda-item--intensive .calendar-agenda-dot { background: var(--green); }
.calendar-agenda strong { font-size: 15px; font-weight: 600; }
.calendar-agenda-item p { color: var(--muted); margin-top: 4px; font-size: 12px; line-height: 1.9; }
.calendar-cross-month { display: block; margin-top: 3px; color: var(--green); font-size: 11px; }
.calendar-agenda .calendar-source-note { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; line-height: 1.9; }
.calendar-term-note { padding-top: 22px; margin-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.9; }
.calendar-legend { display: flex; flex-wrap: wrap; align-items: center; gap: 9px 20px; padding-top: 20px; margin-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.calendar-legend > span { display: inline-flex; gap: 8px; align-items: center; white-space: nowrap; }
.calendar-legend i { display: inline-block; height: 12px; width: 12px; border-radius: 3px; border: 1px solid var(--line); }
.calendar-legend-lecture { background: var(--blue-soft); }
.calendar-legend-intensive { background: var(--green-soft); }
.calendar-legend > p { flex-basis: 100%; font-size: 11px; }
.calendar-section button:focus-visible, .calendar-section a:focus-visible, .calendar-native-summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.calendar-section button:active:not(:disabled) { opacity: .75; }
@media (hover: hover) and (pointer: fine) {
  .calendar-view-controls button:hover:not(:disabled), .calendar-month-links a:hover { background: var(--pale); color: var(--ink); }
}
@media (max-width: 1000px) {
  .calendar-card { padding: 26px 28px 23px; }
  .calendar-month-layout { gap: 25px; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
  .calendar-agenda { padding: 16px; }
}
@media (max-width: 850px) {
  .calendar-month-layout { grid-template-columns: minmax(0, 1fr); gap: 23px; }
  .calendar-grid-wrap { max-width: 680px; width: 100%; }
  .calendar-grid td { height: 73px; }
  .calendar-agenda ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px 25px; }
  .calendar-agenda-item + .calendar-agenda-item { margin: 0; }
  .calendar-agenda { padding: 20px; }
  .calendar-source-note { max-width: 600px; }
}
@media (max-width: 560px) {
  .calendar-heading { gap: 12px; margin-bottom: 22px; }
  .calendar-heading .section-title { font-size: 27px; }
  .calendar-heading p { font-size: 13px; margin-top: 10px; }
  .calendar-year-mark { display: none; }
  .calendar-card { padding: 18px 13px; border-radius: 13px; }
  .calendar-term-switch { margin-bottom: 20px; }
  .calendar-term-button { min-width: 81px; padding-inline: 20px; font-size: 14px; }
  .calendar-native-summary { flex-wrap: wrap; gap: 3px 10px; position: relative; padding-right: 27px; }
  .calendar-native-summary strong { font-size: 19px; }
  .calendar-native-summary > span { flex-basis: 100%; font-size: 11px; }
  .calendar-native-summary > i { position: absolute; right: 0; top: 15px; }
  .calendar-term-heading { gap: 12px; }
  .calendar-term-heading h3 { font-size: 18px; }
  .calendar-term-heading p { font-size: 11px; }
  .calendar-view-controls { gap: 5px; }
  .calendar-view-controls button { min-width: 44px; height: 44px; font-size: 24px; }
  .calendar-month-links { gap: 4px; padding-block: 18px; }
  .calendar-month-links a { min-width: 44px; min-height: 44px; padding-inline: 5px; font-size: 12px; }
  .calendar-month-panel { padding-top: 19px; }
  .calendar-month-heading { gap: 10px; margin-bottom: 15px; }
  .calendar-month-heading h3 { font-size: 20px; }
  .calendar-month-heading p { font-size: 10px; }
  .calendar-grid { border-spacing: 3px; margin: -3px; width: calc(100% + 6px); }
  .calendar-grid th { height: 27px; font-size: 11px; }
  .calendar-grid td { height: 61px; padding: 7px 1px 4px; border-radius: 5px; }
  .calendar-day time { font-size: 14px; }
  .calendar-cell-label { font-size: 11px; margin-top: 3px; }
  .calendar-cell-note { font-size: 10px; margin-top: 3px; }
  .calendar-month-layout { gap: 19px; }
  .calendar-agenda { padding: 17px 16px; border-radius: 9px; }
  .calendar-agenda ol { display: block; }
  .calendar-agenda-item + .calendar-agenda-item { margin-top: 15px; }
  .calendar-agenda h4 { font-size: 14px; margin-bottom: 14px; }
  .calendar-agenda strong { font-size: 14px; }
  .calendar-agenda-item p { font-size: 11px; }
  .calendar-agenda .calendar-source-note { font-size: 10px; }
  .calendar-term-note { padding-top: 18px; margin-top: 19px; font-size: 11px; }
  .calendar-legend { margin-top: 18px; padding-top: 17px; font-size: 11px; gap: 9px 18px; }
  .calendar-legend > p { font-size: 10px; line-height: 1.9; }
}
@media (prefers-reduced-motion: reduce) {
  .calendar-section *, .calendar-section *::before, .calendar-section *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}