:root {
  color-scheme: light dark;
  --content-gap: 15px;
  --radius: 5px;

  --color-Furina-deep-navy: #253085;
  --color-Furina-royal-blue: #465BCF;
  --color-Furina-aqua-cyan: #6AC6E8;
  --color-Furina-frost-white: #FAFBFC;
  --color-Furina-misty-blue: #C4D7ED;
  --color-Furina-vivid-sapphire: #5670E9;
  --color-Furina-luminous-hydro: #70DBFF;
  --color-Furina-bright-periwinkle: #8DA4F1;
  --color-Furina-vintage-gold: #BD9368;
  --color-Furina-vintage-gold-light: #DDB368;
  --color-Furina-vintage-gold-ultra-light : #FDF388;

  --text-color: black;
  --background-color: var(--color-Furina-frost-white);
  --block-background-color : #FFFFFF;
  --shadow-color: rgba(27, 63, 143, 0.06);

  --background-color-pre: rgba(0, 100, 100, 0.04);
  --background-color-code: rgba(0, 100, 100, 0.04);

  --hover-color-block: rgba(255, 255, 255, 0.0);
  --hover-color-link: rgba(0, 100, 255, .1);
  --target-color: rgb(67, 92, 255);

  --link-color: var(--color-Furina-vivid-sapphire);
  --slug-color: var(--color-Furina-aqua-cyan);
  --logo-color: var(--color-Furina-deep-navy);
  --logo-hover-color: #88d;
  --span-taxon-color: #88d;
  --article-taxon-color: #88d;
  --mark-color: rgb(255, 255, 151);

  /*--marginleft: 28px;*/
  --marginleft: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text-color: white;
    --background-color: #2f2f2f;

    --color-Furina-deep-navy: #B5C0F5;
    --color-Furina-royal-blue: #D6EBFF;

    --background-color-pre: rgba(100, 100, 100, 0.2);
    --background-color-code: rgba(150, 150, 150, 0.2);
    --block-background-color: #3a3a3a;

    --hover-color-block: rgba(100, 162, 255, 0.00);
    --hover-color-link: rgba(100, 162, 255, .2);
    --target-color: rgb(255, 255, 151);

    --link-color: white;
    --slug-color: #aeaeae;
    --logo-color: #999;
    --logo-hover-color: #eee;
    --span-taxon-color: #bbb;
  }
}

body {
  font-optical-sizing: auto;
  hyphens: auto;
  background-color: var(--background-color);
}

pre,
code {
  font-optical-sizing: auto;
}

p,
pre {
  line-height: 1.55;
}

pre {
  border-radius: var(--radius);
  background-color: var(--background-color-pre);
  padding: .5em;
  font-size: 11pt;
  margin-top: 0em;
  overflow-x: auto;
  white-space: pre-wrap;
  white-space: -moz-pre-wrap;
  white-space: -pre-wrap;
  white-space: -o-pre-wrap;
  word-wrap: break-word;
}

code {
  border-radius: var(--radius);
  background-color: var(--background-color-code);
  padding: 0.2em;
  font-size: 0.9em;
}

.katex-display {
  overflow-x: auto;
  overflow-y: hidden;
}

    table {
      text-align: left;
      border-collapse: collapse;
      width: 80%;
      margin: 20px auto;
    }
    th, td {
      font-weight: normal;
      padding: 10px;
      text-align: left;
    }
    tr {
      border-bottom: 1px solid var(--color-Furina-bright-periwinkle);
    }
    /* 可选：去除表头下方的重复横线（如果表头需要特殊样式） */
    thead tr {
      border-bottom: 2px solid var(--color-Furina-deep-navy);
    }
    /* 去除最后一行的边框 */
    tbody tr:last-child {
      border-bottom: none;
    }

/* !forest */
pre>code {
  border-radius: 0;
  background-color: transparent;
  padding: 0;
}

/* !forest */
.footnote-definition:last-child {
  margin-bottom: 1em;
}

/* !forest */
.footnote-definition>p {
  display: inline;
  margin-left: 0;
  color: var(--color-Furina-bright-periwinkle);
  font-size: small;
}

/* !forest */
.footnote-definition-label {
  margin-right: 4px;
}

/* !forest */
.footnote-reference:target {
  border: 1px solid var(--target-color);
}

.footnote-definition:target>.footnote-definition-label {
  border: 1px solid var(--target-color);
}

.footnote-definition {
  margin-left: var(--marginleft);
}

.display-none {
  display: none;
}

blockquote {
  font-style: italic;
}

blockquote {
  display: block;
  margin-block-start: 1em;
  margin-block-end: 1em;
  margin-inline-start: 40px;
  margin-inline-end: 40px;
  unicode-bidi: isolate;
}

h1,
h2,
h3,
h4 {
  margin-top: 0px;
  margin-bottom: 0px;
}

h1 {
  font-weight: 700;
  margin-bottom: 0;
}

h2 {
  font-weight: 750;
  color: var(--color-Furina-deep-navy);
  margin-bottom: 10px;
  border-bottom: 1px solid #88d;
  padding-bottom: 1px; /* 增加底部内边距让横线和文字有间距 */
}

h2::before {
  content: "\2726"; /* ✦ 的Unicode转义码 */
  display: inline-block;
  margin-right: 0.3em;
  /*color: var(--color-Furina-vintage-gold-light);*/
  /* 替换 color 属性，改为以下背景和裁剪属性 */
  background: linear-gradient(
    150deg,
    var(--color-Furina-vintage-gold-ultra-light) 30%,
    var(--color-Furina-vintage-gold-light) 60%,
    var(--color-Furina-vintage-gold) 90%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent; /* 将文字颜色设为透明以显示背景 */
  /* 组合径向渐变（中心高光）和线性渐变（基础色调） */
  /*background: radial-gradient(
      ellipse at center,
      var(--color-Furina-vintage-gold-ultra-light) 20%,
      transparent 70%
    ),
    linear-gradient(
      to bottom,
      var(--color-Furina-vintage-gold-light),
      var(--color-Furina-vintage-gold)
    );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent; */
  filter: drop-shadow(0px 1px 1px rgba(184, 150, 131, 0.5)); /* 可选：增加与主色呼应的柔和投影 */
  font-weight: normal;
}

h3 {
  font-weight: 700;
  color: var(--color-Furina-royal-blue);
  margin-bottom: 5px;
}

h3::before {
  content: "\2726"; /* ✦ 的Unicode转义码 */
  display: inline-block;
  margin-left: 0.06em;
  margin-right: 0.36em;
  /*color: var(--color-Furina-vintage-gold-ultra-light);*/
  background: linear-gradient(
    150deg,
    var(--color-Furina-vintage-gold-ultra-light) 20%,
    var(--color-Furina-vintage-gold-light) 90%,
    var(--color-Furina-vintage-gold) 95%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: normal;
}

h4 {
  text-indent: var(--marginleft);
  font-weight: 700;
  color: #696cd9;
  margin-bottom: 0;
}

h5 {
  text-indent: var(--marginleft);
  font-weight: 700;
  color: #8a8ff4;
  margin-bottom: 0;
}

h6 {
  text-indent: var(--marginleft);
  font-weight: 700;
  color: #aaaff4;
  margin-bottom: 0;
}

h2 {
  font-size: 1.6em;
}

h3 {
  font-size: 1.4em;
}

h4 {
  font-size: 1.2em;
}

h5 {
  font-size: 1.1em;
}

h6 {
  font-size: 1.0em;
}

h5,
h6,
p {
  margin-left: var(--marginleft);
  margin-top: 0;
}

details>summary {
  list-style-type: none;
  outline: none;
}

details>summary>header {
  display: inline;
}

/* no effect */
details>summary::marker,
details>summary::-webkit-details-marker {
  display: none;
}

details h1 {
  font-size: 1.2em;
  display: inline;
}

details>summary {
  list-style-type: none;
}

span.taxon {
  color: var(--span-taxon-color);
  font-weight: 500;
}

section .block[data-taxon] details>summary>header>h1 {
  font-size: 13pt;
}

article>section>details>summary>header>h1 {
  font-size: 1.5em;
}

article>section>details>summary>header {
  display: block;
  margin-bottom: .5em;
}

article>section>details>summary>header>h1>.taxon {
  display: block;
  font-size: .9em;
  color: var(--article-taxon-color);
  padding-bottom: 5pt;
}

section.block>details {
  margin-bottom: 0.4em;
}

section.block>details[open] {
  margin-bottom: 1em;
}

.link-list>section.block>details {
  margin-bottom: .25em;
}

/* class */
.inline-typst {
  display: inline-block;
  margin: 0 0;
  line-height: 1em;
  vertical-align: middle;
}

.block {
  padding-left: 15px;
  padding-right: 15px;
  padding-bottom: 15px;
  padding-top: 15px;
  margin-top: 5px;
  margin-bottom: 5px;
  border-radius: 5px;
}

.block {
  /* width: fit-content; */
  border-radius: var(--radius);
  background-color: var(--block-background-color);
  box-shadow: 0 2px 12px var(--shadow-color);
}

/*.block:hover {
  background-color: var(--hover-color-block);
}*/

.block.hide-metadata>details>summary>header>.metadata {
  display: none;
}

img {
  object-fit: cover;
  max-width: 100%;
}

figure {
  text-align: center;
}

figcaption {
  font-style: italic;
  padding: 3px;
}

mark {
  background-color: var(--mark-color);
}

hr {
  margin-top: 10px;
  margin-bottom: 20px;
  background-color: gray;
  border: 0 none;
  width: 100%;
  height: 1pt;
}

.logo>span {
  color: var(--logo-color);
  text-decoration: none;
}

.logo>span:hover {
  color: var(--logo-hover-color);
}

.logo {
  font-weight: 600;
  font-size: 24px;
}

section section[data-taxon="Reference"]>details>summary>header>h1>.taxon,
section section[data-taxon="Person"]>details>summary>header>h1>.taxon {
  display: none;
}

section .block[data-taxon]>header>h1,
section .block[data-taxon] details>summary>header>h1 {
  font-size: 13pt;
}

footer>section {
  margin-bottom: 1em;
}

footer {
  font-size : 0.8rem;
}

.metadata ul {
  padding-left: 0;
  display: inline;
}

.metadata li::after {
  content: " · ";
}

.metadata li:last-child::after {
  content: "";
}

.metadata * {
  display: inline;
}

.link {
  cursor: pointer;
}

a {
  color: var(--link-color);
  text-decoration: inherit;
}

a.slug:hover,
a.bullet:hover,
.edit-button:hover,
.link:hover {
  background-color: var(--hover-color-link);
}

.link.external {
  text-decoration: underline;
}

a.link.local,
.link.local a,
a.slug {
  box-shadow: none;
  text-decoration-line: underline;
  text-decoration-style: dotted;
}

.slug,
.doi,
.orcid {
  color: var(--slug-color);
  font-weight: 200;
}

body>header {
  margin-bottom: 0.5em;
}

#grid-wrapper>article {
  max-width: 90ex;
  margin-right: auto;
  grid-column: 1;
}

#grid-wrapper>nav {
  grid-column: 2;
}

@media only screen and (max-width: 1000px) {
  body {
    margin-top: 1em;
    margin-left: .5em;
    margin-right: .5em;
    transition: ease all .2s;
  }

  #grid-wrapper>nav {
    display: none !important;
    transition: ease all .2s;
  }
}

@media only screen and (min-width: 1000px) {
  body {
    margin-top: 2em;
    margin-left: 2em;
    transition: ease all .2s;
  }

  #grid-wrapper {
    display: grid;
    grid-template-columns: 90ex;
  }
}

nav#toc li.item-summary li {
  display: none;
}

nav#toc ul {
  list-style-type: none;
}

nav#toc li>ul {
  padding-left: 1em;
}

nav#toc,
nav#toc a {
  color: light-dark(#555, white);
}

nav {
  font-optical-sizing: auto;
}

nav#toc a.bullet {
  opacity: 0.7;
  margin-left: 0.4em;
  margin-right: 0.3em;
  padding-left: 0.2em;
  padding-right: 0.2em;
  text-decoration: none;
}

@media only screen and (min-width: 1000px) {
  nav#toc {
  position: fixed !important;
  top: 2em;             /* 与 body 顶部间距一致 */
  right: 2em;           /* 与 body 右侧间距一致 */
  width: 45ex;
  max-width: 45ex;
  max-height: calc(100vh - 4em); /* 视口高度减去上下边距 */
  overflow-y: auto;      /* 内容过多时可滚动 */
  display: block;        /* 覆盖可能的隐藏设置 */
  border-radius: var(--radius);
  padding: 15px;         /* 与原有内边距一致 */
  z-index: 100;          /* 确保位于文章上方 */
  }
}

#toc,
#toc .block {
  background: none !important;
  box-shadow: none !important;
}

ul {
    margin: 0 0 0 0;
    list-style-type: none;
}

ul li {
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
    /*color: var(--text-secondary);*/
}

ul li::before {
    content: '✦';
    position: absolute;
    left: 0;
    top: 0.2em;
    /*color: var(--color-Furina-vintage-gold-ultra-light);*/
    font-size: 0.9em;
}


.metadata li::before {
content: none;
}

.music-player button {
    text-decoration: none;
}

.music-player button:hover {
    text-decoration: underline;
    text-decoration-color: var(--color-Furina-vintage-gold-light); /* 金色 */
    text-underline-offset: 6px; /* 调整下划线与文字距离 */
    text-decoration-thickness: 1px; /* 线条粗细 */
}