@font-face {
  font-family: "Wubi Units";
  src: url("../font/黑体字根.ttf");
}

@font-face {
  font-family: "Wubi98 Units";
  src: url("../font/98WB-0.otf") format("opentype");
}

.md-main h1 {
  text-align: center;
}

.md-main main {
  flex-grow: 1;
}

.md-main main section {
  margin: 10px auto;
}

.search-container {
  display: flex;
  align-items: center;
  border: 1px solid var(--code-color);
  border-radius: 25px;
  padding: 5px 10px;
  background-color: var(--background-color);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  width: 400px;
  margin: 2rem auto;
}

.md-main input[type="text"] {
  color: var(--text-color);
  background-color: var(--background-color);
  width: 100%;
  flex: 1;
  outline: none;
  border: none;
  border-radius: 15px;
  padding: 10px 20px;
  font-size: larger;
  margin-right: 5px;
}

.md-main button {
  background-color: var(--more-color);
  color: var(--text-color);
  border: none;
  border-radius: 15px;
  padding: 10px 20px;
  cursor: pointer;
  font-size: larger;
  margin-left: 10px;
}

.md-main button:hover {
  background-color: var(--accent-color);
}

.md-main td > span {
  /* font-size: xxx-large; */
  font-size: 4rem;
  font-family: STKaiti, KaiTi, serif;
}

.md-main td ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.md-main td li {
  background-color: var(--md-admonition-bg-color);
  border-radius: 5px;
  padding: 5px;
  margin: 2px 0;
  transition: background-color 0.3s;
  font-size: smaller;
}

.md-main td li:hover {
  /* background-color: #e0e0e0; */
}

.md-main code {
  /* background-color: var(--background-color); */
  /* color: var(--text-color); */
  padding: 2px 3px;
  border-radius: 4px;
  font-family: "Fira Mono", "DejaVu Sans Mono", Consolas, Monaco, "Wubi Units", monospace;
  font-size: larger;
  /* border: 1px solid ; */
  line-height: 2rem;
  letter-spacing: 0.2rem;
}

.md-main code span {
  font-weight: bold;
  color: var(--md-code-hl-special-color);
}

#note-area {
  margin: 1rem auto;
  text-align: center;
}

#note-area .note {
  font-size: smaller;
}

#note-area details {
  width: 70%;
  margin: 0 auto;
}

#note-warning {
  color: #FC5185;
}

.tooltip {
  position: relative;
  display: inline-block;
  cursor: pointer;
  border: 1px solid var(--md-default-bg-color);
  border-radius: 5px;
  margin: 5px;
  padding: 0.2rem;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 150px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

.tooltiptext {
  font-size: small;
  font-family: unset;
}

#option-area h3 {
  margin-bottom: 20px;
  text-align: center;
  width: 100%;
}

.dropdown {
  display: flex;
  justify-content: center;
  align-items: center;
}

.md-main label {
  margin-bottom: 5px;
  font-weight: bold;
  width: 100px;
}

.md-main select,
.md-main input[type="checkbox"] {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 16px;
  width: 150px;
}

.md-main select:focus {
  border-color: var(--accent-color);
  outline: none;
}

.pagination {
  margin: 20px auto;
  padding: 5px;
  text-align: center;
}

.pagination a {
  margin: 0 5px;
  text-decoration: none;
  color: var(--accent-color);
}

.pagination span {
  margin: auto 10px;
}

.segment svg {
  width: 75px;
  height: 75px;
  border: 1px solid #eee;
  margin-right: 3px;
}

.segment img {
  max-width: 309px;
}

.md-typeset__scrollwrap {
  margin: 2rem auto;
  text-align: center;
}

.md-typeset__table table {
  display: block;
}