.yearlist-page {
  max-width: 1200px;
  margin: 0 auto;
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: #333;
}

.yearlist-page h2,
.yearlist-page__tabs,
.yearlist-page__content {
  width: 99%;
  margin-left: auto;
  margin-right: auto;
}

.yearlist-page h2 {
  color: #1a93cb;
  border-bottom: 2px solid #1a93cb;
  padding-bottom: 0.5em;
  margin-bottom: 1em;
}

.yearlist-page__tabs {
  margin-bottom: 1em;
  line-height: 2;
}

.yearlist-page__tabs button {
  border: 1px solid #b8d9e8;
  background: #fff;
  color: #1a93cb;
  padding: 0.3em 0.9em;
  margin: 0 0.3em 0.3em 0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.95em;
}

.yearlist-page__tabs button.is-active {
  background: #1a93cb;
  color: #fff;
  border-color: #1a93cb;
}

.yearlist-page__content {
  max-height: 640px;
  overflow-y: auto;
  border-radius: 4px;
}

.yearlist-page table {
  width: 100%;
  border-collapse: collapse;
  display: none;
}

.yearlist-page table.is-active {
  display: table;
}

.yearlist-page table,
.yearlist-page th,
.yearlist-page td {
  border: 1px solid #d8e6ee;
}

.yearlist-page th {
  background: #ecf5ff;
  color: #1a93cb;
  padding: 0.6em;
  position: sticky;
  top: 0;
}

.yearlist-page td {
  padding: 0.6em;
  vertical-align: top;
}

.yearlist-page tr:nth-child(even) td {
  background: #f7fbfd;
}

.yearlist-page__date {
  white-space: nowrap;
  width: 12%;
}

.yearlist-page__attachments p {
  margin: 0 0 0.3em;
}

.yearlist-page__attachments a {
  color: #1a93cb;
}

.yearlist-page__empty {
  margin: 1em;
  padding: 0.8em 1em;
  border: 1px solid #d8e6ee;
  border-radius: 4px;
  background: #f7fbfd;
  color: #666;
}