a:hover {
  background-color: #b5b5ec99;
}

header img {
  vertical-align: sub;
  margin: 0 12px;
  width: 50px;
}

header p {
  margin: 0;
  font-size: 12px;
  color: #5c6266;
}

header a {
  color: #5c6266;
}

header div {
  display: flex;
  justify-content: space-between;
}

.index {
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.index li {
  display: flex;
  justify-content: space-between;
}

.index .year {
  display: block;
  margin-top: 1em;
  margin-bottom: .5em;
  position: relative;
}

.index .year-divider {
  border-bottom: 1px solid #5c6266;
  width: 100%;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
}

.index .year-label {
  background: var(--bg);
  display: inline-block;
  position: relative;
  padding-right: 10px;
}