@font-face {
  font-family: 'SourceHanSansSC';
  src: url('fonts/SourceHanSansSC-VF.otf.woff2');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'SourceHanSansSC';
  src: url('fonts/SourceHanSansSC-VF.otf.woff2');
  font-weight: 600;
  font-style: normal;
}
@font-face {
  font-family: 'SourceHanSansSC';
  src: url('fonts/SourceHanSansSC-VF.otf.woff2');
  font-weight: 700;
  font-style: normal;
}

/* Default (light) theme colors */
:root {
  --body-color: #404040;
  --content-wrap-background-color: #efefef;
  --content-background-color: #fcfcfc;
  --logo-opacity: 1;

  --navbar-background-color: #333f67;
  --navbar-background-color-hover: #29355c;
  --navbar-background-color-active: #212d51;
  --navbar-current-background-color: #212d51;
  --navbar-current-background-color-hover: #182343;
  --navbar-current-background-color-active: #131e3b;
  --navbar-category-active-color: rgba(255 115 129 / 10%);
  --navbar-current-color: #f1f9ff;
  --navbar-level-1-color: #c3e3ff;
  --navbar-level-2-color: #b8d6f0;
  --navbar-level-3-color: #a3c4e1;
  --navbar-expand-base-color: #81a3c2;
  --navbar-expand-hover-color: #c3e3ff;
  --navbar-expand-active-color: #f1f9ff;
  --navbar-dimmed-color: #a3c4e1;
  --navbar-heading-color: #ff7381;
  --navbar-scrollbar-color: #d45a66;
  --navbar-scrollbar-hover-color: #b14550;
  --navbar-scrollbar-active-color: #72383e;
  --navbar-scrollbar-background: #131e2b;

  --link-color: #2980b9;
  --link-color-hover: #3091d1;
  --link-color-active: #105078;
  --link-color-visited: #9b59b6;
  --class-reference-icon: url('data:image/svg+xml;base64,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');
  --external-reference-icon: url('data:image/svg+xml;base64,PHN2ZyBoZWlnaHQ9IjEyIiB3aWR0aD0iMTIiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGcgZmlsbD0ibm9uZSIgc3Ryb2tlPSIjMjk4MGI5Ij48cGF0aCBkPSJtNy41IDcuMXYzLjRoLTZ2LTZoMy40Ii8+PHBhdGggZD0ibTUuNzY1IDFoNS4yMzV2NS4zOWwtMS41NzMgMS41NDctMS4zMS0xLjMxLTIuNzI0IDIuNzIzLTIuNjktMi42ODggMi44MS0yLjgwOC0xLjMxMy0xLjMxeiIvPjwvZz48L3N2Zz4K');

  --hr-color: #e1e4e5;
  --table-row-odd-background-color: #f3f6f6;
  --code-background-color: #e9eae5;
  --code-border-color: #e1e4e5;
  --code-literal-color: #c03e41;
  --input-background-color: #fcfcfc;
  --input-focus-border-color: #5f8cff;

  --tabs-background-color: #e1e4e5;
  --tabs-selected-color: #a2a9ae;
  --code-tabs-background-color: #e3ecd1;
  --code-tabs-selected-color: #8a9378;

  --classref-primary-color: #252525;
  --classref-secondary-color: #616770;
  --classref-setget-color: #56585b;

  --search-input-background-color: #e6eef3; /* derived from --input-background-color */
  --search-match-color: #2c6b96; /* derived from --link-color */
  --search-match-background-color: #e3f2fd; /* derived from --link-color */
  --search-active-color: #efefef;
  --search-credits-background-color: #333f67; /* derived from --navbar-background-color */
  --search-credits-color: #b3b3b3; /* derived from --footer-color */
  --search-credits-link-color: #4392c5; /* derived from --link-color */

  --search-odd-color: rgb(133 160 253 / 24%);
  --search-even-color: rgb(202 209 239 / 30%);
  --search-highlighted-color: rgb(255 205 0 / 25%);
  --search-context-color: #6c6e72;

  --highlight-background-color: #f5ffe1;
  --highlight-background-emph-color: #dbe6c3;
  --highlight-default-color: #404040;
  --highlight-comment-color: #408090;
  --highlight-keyword-color: #007020;
  --highlight-keyword2-color: #902000;
  --highlight-number-color: #208050;
  --highlight-decorator-color: #4070a0;
  --highlight-type-color: #007020;
  --highlight-type2-color: #0e84b5;
  --highlight-function-color: #06287e;
  --highlight-operator-color: #666666;
  --highlight-string-color: #4070a0;

  --copybtn-background-color: #f6f8fa;
  --copybtn-background-color-hover: #f3f4f6;
  --copybtn-border-color: #d5d8da;
  --copybtn-border-color-hover: #d5d8da;
  --copybtn-icon-color: #57606a;
  --copybtn-icon-color-success: #1a7f37;
  --copybtn-tooltip-background-color: #24292f;
  --copybtn-box-shadow: 0 1px 0 rgba(27, 31, 36, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
  --copybtn-border-color-success: #2da44e;

  --contribute-background-color: #d7dee8;
  --contribute-text-color: #646e72;

  --admonition-note-background-color: #e7f2fa;
  --admonition-note-color: #404040;
  --admonition-note-title-background-color: #6ab0de;
  --admonition-note-title-color: #fff;
  --admonition-attention-background-color: #ffedcc;
  --admonition-attention-color: #404040;
  --admonition-attention-title-background-color: #f0b37e;
  --admonition-attention-title-color: #fff;
  --admonition-danger-background-color: #fcf3f2;
  --admonition-danger-color: #404040;
  --admonition-danger-title-background-color: #e9a499;
  --admonition-danger-title-color: #fff;
  --admonition-tip-background-color: #dbfaf4;
  --admonition-tip-color: #404040;
  --admonition-tip-title-background-color: #1abc9c;
  --admonition-tip-title-color: #fff;

  --kbd-background-color: #fafbfc;
  --kbd-outline-color: #d1d5da;
  --kbd-shadow-color: #b0b7bf;
  --kbd-text-color: #444d56;

  --code-example-good-color: #3fb950;
  --code-example-bad-color: #f85149;

  --btn-neutral-background-color: #f3f6f6;
  --btn-neutral-hover-background-color: #e5ebeb;
  --footer-color: #808080;

  --system-font-family: sans-serif;
  --monospace-font-family: 'SourceHanSansSC', sans-serif;
}

/* Dark theme colors */
@media (prefers-color-scheme: dark) {
  :root {
    --body-color: rgba(255, 255, 255, 0.85);
    --content-wrap-background-color: #202326;
    --content-background-color: #2e3236;
    /* Decrease the logo opacity when using the dark theme to be less distracting */
    --logo-opacity: 0.85;

    --navbar-background-color: #25282b;
    --navbar-background-color-hover: #333639;
    --navbar-background-color-active: #111417;
    --navbar-current-background-color: #333639;
    --navbar-current-background-color-hover: #44474a;
    --navbar-current-background-color-active: #222528;
    --navbar-category-active-color: rgba(238 115 129 / 10%);
    --navbar-current-color: #fefefe;
    --navbar-level-1-color: #ddd;
    --navbar-level-2-color: #ccc;
    --navbar-level-3-color: #bbb;
    --navbar-expand-base-color: #80848e;
    --navbar-expand-hover-color: #ccc;
    --navbar-expand-active-color: #ddd;
    --navbar-dimmed-color: #bbb;
    --navbar-heading-color: #ee7381;
    --navbar-scrollbar-color: #be5460;
    --navbar-scrollbar-hover-color: #963e48;
    --navbar-scrollbar-active-color: #5f3034;
    --navbar-scrollbar-background: #1c1e21;

    --link-color: #8cf;
    --link-color-hover: #9df;
    --link-color-active: #6ad;
    --link-color-visited: #cb99f6;
    --class-reference-icon: url('data:image/svg+xml;base64,PHN2ZyBjbGlwLXJ1bGU9ImV2ZW5vZGQiIGZpbGwtcnVsZT0iZXZlbm9kZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3Ryb2tlLW1pdGVybGltaXQ9IjIiIHZpZXdCb3g9IjAgMCAxNiAxNiIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48cGF0aCBkPSJtNS4wMjkgMWMtLjk5OS0uMDExLTIuMDA5LjMxMi0zLjAyOSAxdjdjMi4wMTctMS4zNTMgNC4wMTctMS4zMTQgNiAwIDEuOTgzLTEuMzE0IDMuOTgzLTEuMzUzIDYgMHYtN2MtMS4wMi0uNjg4LTIuMDMtMS4wMTEtMy4wMjktMS0uNjYyLjAwNy0xLjMxOC4xNzMtMS45NzEuNDYzdjQuNTM3aC0xdi00Yy0uOTgyLS42NDUtMS45NzEtLjk4OS0yLjk3MS0xem0tNS4wMjkgOXY2aDJjMS42NDYgMCAzLTEuMzU0IDMtM3MtMS4zNTQtMy0zLTN6bTUgM2MwIDEuNjQ2IDEuMzU0IDMgMyAzczMtMS4zNTQgMy0zLTEuMzU0LTMtMy0zLTMgMS4zNTQtMyAzem02IDBjMCAxLjY0NiAxLjM1NCAzIDMgM2gxdi0yaC0xYy0uNTQ5IDAtMS0uNDUxLTEtMXMuNDUxLTEgMS0xaDF2LTJoLTFjLTEuNjQ2IDAtMyAxLjM1NC0zIDN6bS05LTFjLjU0OSAwIDEgLjQ1MSAxIDFzLS40NTEgMS0xIDF6bTYgMGMuNTQ5IDAgMSAuNDUxIDEgMXMtLjQ1MSAxLTEgMS0xLS40NTEtMS0xIC40NTEtMSAxLTF6IiBmaWxsPSIjYmZiZmJmIiBmaWxsLW9wYWNpdHk9Ii41OSIgZmlsbC1ydWxlPSJub256ZXJvIi8+PC9zdmc+Cg==');
    --external-reference-icon: url('data:image/svg+xml;base64,PHN2ZyBoZWlnaHQ9IjEyIiB3aWR0aD0iMTIiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PGcgZmlsbD0ibm9uZSIgc3Ryb2tlPSIjOGNmIj48cGF0aCBkPSJtNy41IDcuMXYzLjRoLTZ2LTZoMy40Ii8+PHBhdGggZD0ibTUuNzY1IDFoNS4yMzV2NS4zOWwtMS41NzMgMS41NDctMS4zMS0xLjMxLTIuNzI0IDIuNzIzLTIuNjktMi42ODggMi44MS0yLjgwOC0xLjMxMy0xLjMxeiIvPjwvZz48L3N2Zz4K');

    --hr-color: #555;
    --table-row-odd-background-color: #3b3e41;
    --code-background-color: #22252d;
    --code-border-color: #505356;
    --code-literal-color: #d68f8f;
    --input-background-color: #333537;
    --input-focus-border-color: #5f8cff;

    --tabs-background-color: #434649;
    --tabs-selected-color: #a2a9ae;
    --code-tabs-background-color: #353c4c;
    --code-tabs-selected-color: #5a657e;

    --classref-primary-color: #e8e8e8;
    --classref-secondary-color: #929598;
    --classref-setget-color: #9e9fa0;

    --search-input-background-color: #43464a; /* derived from --input-background-color */
    --search-match-color: #52b4ff; /* derived from --link-color */
    --search-match-background-color: #414c56; /* derived from --link-color */
    --search-active-color: #202326;
    --search-credits-background-color: #202123; /* derived from --navbar-background-color */
    --search-credits-color: #6b6b6b; /* derived from --footer-color */
    --search-credits-link-color: #628fb1; /* derived from --link-color */

    --search-odd-color: #202326;
    --search-even-color: #25282b;
    --search-highlighted-color: rgb(255 205 0 / 16%);
    --search-context-color: #aaa;

    /* Colors taken from the Godot script editor with the Adaptive theme */
    --highlight-background-color: #202531;
    --highlight-background-emph-color: #2d3444;
    --highlight-default-color: rgba(255, 255, 255, 0.85);
    --highlight-comment-color: rgba(204, 206, 211, 0.5);
    --highlight-keyword-color: #ff7085;
    --highlight-keyword2-color: #42ffc2;
    --highlight-number-color: #a1ffe0;
    --highlight-decorator-color: #ffb373;
    --highlight-type-color: #8effda;
    --highlight-type2-color: #c6ffed;
    --highlight-function-color: #57b3ff;
    --highlight-operator-color: #abc8ff;
    --highlight-string-color: #ffeca1;

    --copybtn-background-color: #2a303c;
    --copybtn-background-color-hover: #3e4450;
    --copybtn-border-color: #3e4450;
    --copybtn-border-color-hover: #8b949e;
    --copybtn-icon-color: #8b949e;
    --copybtn-icon-color-success: #3fb950;
    --copybtn-tooltip-background-color: #6e7681;
    --copybtn-box-shadow: 0 0 transparent, 0 0 transparent;
    --copybtn-border-color-success: #238636;

    --contribute-background-color: #25282d;
    --contribute-text-color: #7f939b;

    --admonition-note-background-color: #303d4f;
    --admonition-note-color: #bfeeff;
    --admonition-note-title-background-color: #305070;
    --admonition-note-title-color: #bfefff;
    --admonition-attention-background-color: #444033;
    --admonition-attention-color: #ffeeaf;
    --admonition-attention-title-background-color: #665022;
    --admonition-attention-title-color: #ffeeaf;
    --admonition-danger-background-color: #433;
    --admonition-danger-color: #fcc;
    --admonition-danger-title-background-color: #633;
    --admonition-danger-title-color: #fcc;
    --admonition-tip-background-color: #28382d;
    --admonition-tip-color: #dfd;
    --admonition-tip-title-background-color: #336648;
    --admonition-tip-title-color: #dfd;

    --kbd-background-color: #595b5d;
    --kbd-outline-color: #3d4144;
    --kbd-shadow-color: #1e2023;
    --kbd-text-color: #e2f2ff;

    --code-example-good-color: #3fb950;
    --code-example-bad-color: #f85149;

    --btn-neutral-background-color: #404040;
    --btn-neutral-hover-background-color: #505050;
    --footer-color: #aaa;
  }
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
input[type='text'],
input[type='button'],
input[type='reset'],
input[type='submit'],
textarea,
legend,
.btn,
.rst-content .toctree-wrapper p.caption,
.rst-versions {
  /* Use a system font stack for better performance (no Web fonts required) */
  font-family: var(--system-font-family);
  /* Some fonts that we use (namely SourceHanSansSC) can come with ligatures. It's better to opt-in if needed. */
  font-variant-ligatures: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
legend,
.rst-content .toctree-wrapper p.caption {
  /* Use a lighter font for headers (Medium instead of Bold) */
  font-weight: 500;
}

/* See <https://github.com/godotengine/godot-docs/pull/5876> for context. */
.rst-content .align-right,
.rst-content .align-left {
  clear: both;
}

.rst-content div.figure p.caption {
  /* Tweak caption styling to be closer to typical captions */
  text-align: center;
  margin-top: 8px;
  opacity: 0.75;
}

.rst-content div.figure.figure-w480 {
  max-width: 480px;
}

.rst-content div.figure img {
  border: 1px solid var(--body-color);
}
.main {
  background-color: #fff;
}
p,
article ul,
article ol,
.wy-plain-list-disc,
.wy-plain-list-decimal,
.rst-content ol.arabic,
.rst-content .toctree-wrapper ul {
  /* Increase the line height slightly to account for the different font */
  line-height: 1.8;
}
p {
  font-size: 18px;
}
/* Depending on the environment, it can be a section tag or a div with the section class. */
.rst-content section ul,
.rst-content section ol,
.rst-content .section ul,
.rst-content .section ol {
  /* Increase the line height slightly to account for the different font */
  line-height: 1.8;
}
.rst-content section ul li,
.rst-content .section ul li {
  /* Increase spacing between list items. */
  margin-top: 8px;
  margin-bottom: 8px;
}

body,
.rst-content table.docutils thead {
  color: var(--body-color);
}

/* 表格简约 */
.rst-content table.docutils {
  border: 1px solid #e0e0e0;
}
.rst-content table.docutils th {
  background-color: #f9f9f9;
  font-weight: 600;
}
a {
  color: var(--link-color);
  text-decoration: none;
}

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

a:active {
  /* Add visual feedback when clicking on a link */
  color: var(--link-color-active);
}

a:visited {
  color: var(--link-color-visited);
}

a.btn:hover {
  text-decoration: none;
}

/* Style external links differently to make them easier to distinguish from internal links. */
.reference.external {
  background-position: center right;
  background-repeat: no-repeat;
  background-image: var(--external-reference-icon);
  padding-right: 13px;
}

/* Distinguish class reference page links from "user manual" page links with a class reference badge. */

/* Remove text wrapping so that the badge is always on the same line as the anchor's text. */
.rst-content a[href*='classes/'] {
  white-space: nowrap;
}
/* Add an icon as a badge, after the anchor's text. */
.rst-content a[href*='classes/']::after {
  content: '';
  background-image: var(--class-reference-icon);
  display: inline-block;
  height: 16px;
  width: 16px;
  padding: 0.125rem 0.375rem;
  margin-left: 0.25rem;
}

/* Prevent the class reference badge from appearing twice in the instant search results (not testable locally). */
.wy-body-for-nav .search__result__single a[href*='classes/']::after {
  display: none;
}
.wy-body-for-nav
  .search__result__single
  a[href*='classes/']:first-child::after {
  display: inline-block;
}
/* Prevent the class reference badge from appearing several times per item in the dedicated search results page. */
#search-results .context a[href*='classes/']::after {
  display: none;
}

/* Stylize horizontal separator, mainly for the search results page. */
hr,
#search-results .search li:first-child,
#search-results .search li {
  border-color: var(--hr-color);
}

/* Stylize the search results page. */
#search-results .search-summary {
  color: var(--footer-color);
}

#search-results .context {
  color: var(--search-context-color);
  padding-left: 14px;
  position: relative;
}

#search-results .context:before {
  content: '•';
  display: block;
  position: absolute;
  left: 0;
  font-size: 120%;
}

#search-results .search li {
  background-color: var(--search-odd-color);
  padding: 16px 14px;
  border-radius: 6px;
  border: none;
  margin-bottom: 18px;
}

#search-results .search li:first-child {
  border: none;
  padding: 16px 14px;
  margin-top: 20px;
}

#search-results .search li:nth-child(2n) {
  background-color: var(--search-even-color);
}

/* Add more visual separation for the title of a search result island. */
#search-results .search li > a:first-child {
  font-weight: 600;
  font-size: 140%;
}

/* JavaScript documentation directives */
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  dl:not(.field-list)
  > dt {
  background-color: var(--admonition-note-background-color);
  border-color: var(--admonition-note-title-background-color);
  color: var(--admonition-note-color);
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  dl
  dt {
  background-color: transparent;
  border-color: transparent;
  color: var(--footer-color);
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).class
  dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).function
  dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).method
  dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).attribute
  dt {
  font-weight: 600;
  padding: 0 8px;
  margin-bottom: 1px;
  width: 100%;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).class
  > dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).function
  > dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).method
  > dt,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).attribute
  > dt {
  font-family: var(--monospace-font-family);
  font-size: 90%;
  font-weight: normal;
  margin-bottom: 16px;
  padding: 6px 8px;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  .sig-prename.descclassname {
  color: var(--highlight-type2-color);
  font-weight: normal;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  .sig-name.descname {
  color: var(--highlight-function-color);
  font-weight: 700;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  .sig-paren,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
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  .optional {
  color: var(--highlight-operator-color) !important;
  font-weight: normal;
  padding: 0 2px;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
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  .optional {
  font-style: italic;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
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  .sig-param,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).class
  dt
  > em,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).function
  dt
  > em,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).method
  dt
  > em {
  color: var(--code-literal-color);
  font-style: normal;
  padding: 0 4px;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  .k {
  font-style: normal;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  .sig-param,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).class
  dt
  > .optional
  ~ em,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).function
  dt
  > .optional
  ~ em,
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).method
  dt
  > .optional
  ~ em {
  color: var(--highlight-number-color);
  font-style: italic;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple).class
  dt
  > em.property {
  color: var(--highlight-keyword-color);
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  dt
  a.headerlink {
  color: var(--link-color) !important;
}
html.writer-html5
  .rst-content
  dl[class]:not(.option-list):not(.field-list):not(.footnote):not(
    .glossary
  ):not(.simple)
  dt
  a.headerlink:visited {
  color: var(--link-color-visited);
}
html.writer-html5 .rst-content dl.field-list > dd strong {
  font-family: var(--monospace-font-family);
}

/* 页脚淡化 */
footer {
  border-top: 1px solid #e0e0e0;
  padding-top: 1rem;
  text-align: center;
  color: #999;
  font-size: 0.9rem;
}

/* Sphinx Search extension */
/* .wy-body-for-nav is used for higher rule specificity */

/* Search popup body */
.wy-body-for-nav .search__outer {
  background-color: var(--content-background-color);
  border: 2px solid var(--content-background-color);
}
.wy-body-for-nav .search__cross svg {
  fill: var(--body-color);
}

.wy-body-for-nav .search__outer::-webkit-scrollbar-track {
  border-radius: 10px;
  background-color: var(--content-background-color);
}
.wy-body-for-nav .search__outer::-webkit-scrollbar {
  width: 7px;
  height: 7px;
  background-color: var(--content-background-color);
}
.wy-body-for-nav .search__outer::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background-color: var(--hr-color);
}

/* Search input */
.wy-body-for-nav .search__outer__input {
  background-color: var(--search-input-background-color);
  background-image: none;
  border-radius: 50px;
  border: 2px solid transparent;
  color: var(--body-color);
  height: 36px;
  padding: 6px 12px;
}
.wy-body-for-nav .search__outer__input:focus {
  border-color: var(--input-focus-border-color);
}
.wy-body-for-nav .search__outer .bar:after,
.wy-body-for-nav .search__outer .bar:before {
  display: none;
}

/* Search results item */
.wy-body-for-nav .search__result__single {
  border-bottom-color: var(--hr-color);
}
/* Search item title */
.wy-body-for-nav .search__result__title {
  color: var(--link-color);
  border-bottom: none;
  font-size: 120%;
  font-weight: 400;
}

/* Search item section */
.wy-body-for-nav .outer_div_page_results:hover,
.wy-body-for-nav .search__result__box .active {
  background-color: var(--search-active-color);
}
.wy-body-for-nav .search__result__subheading {
  color: var(--body-color);
  font-size: 100%;
  font-weight: 400;
}
.wy-body-for-nav .search__result__content {
  color: var(--footer-color);
}

/* Search item matching substring */
.wy-body-for-nav .search__outer .search__result__title span,
.wy-body-for-nav .search__outer .search__result__content span {
  color: var(--search-match-color);
  border-bottom: 1px solid var(--search-match-color);
  background-color: var(--search-match-background-color);
  padding: 0 2px;
}
.wy-body-for-nav .search__result__subheading span {
  border-bottom-color: var(--body-color);
}

/* Search empty results */
/* The original styles are inlined, see https://github.com/readthedocs/readthedocs-sphinx-search/issues/48 */
.wy-body-for-nav .search__result__box {
  color: var(--body-color) !important;
}

/* Search footer & credits */
.wy-body-for-nav .rtd__search__credits {
  background-color: var(--search-credits-background-color);
  border-color: var(--search-credits-background-color);
  color: var(--search-credits-color);
  padding: 4px 8px;
}
.wy-body-for-nav .rtd__search__credits a {
  color: var(--search-credits-link-color);
}

/* Main sections */

.wy-nav-content-wrap {
  background-color: var(--content-wrap-background-color);
}

.wy-nav-content {
  background-color: var(--content-background-color);
  max-width: 900px;
}

.wy-body-for-nav {
  background-color: var(--content-wrap-background-color);
}

@media only screen and (min-width: 769px) {
  .wy-body-for-nav {
    /* Center the page on wide displays for better readability */
    max-width: 1200px;
    margin: 0 auto;
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}

/* Customize the look of tabbed panels, including code tabs. */

.rst-content [role='tablist'] {
  border-bottom: none;
}

.rst-content .sphinx-tabs-tab {
  border-top: 4px solid transparent;
  color: var(--link-color);
  padding: 0.5rem 1.25rem;
}

.rst-content .sphinx-tabs-tab[aria-selected='true'] {
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  border-top: 4px solid var(--tabs-selected-color);
}
.rst-content .sphinx-tabs-tab.code-tab[aria-selected='true'] {
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  border-top: 4px solid var(--code-tabs-selected-color);
}

.rst-content .sphinx-tabs-tab:focus {
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}

.rst-content .sphinx-tabs-panel {
  background-color: var(--tabs-background-color);
  border: none;
  border-radius: 0;
}
.rst-content .sphinx-tabs-panel.code-tab {
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}

.rst-content .sphinx-tabs-panel div[class^='highlight'] {
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  box-shadow: none;
  margin-bottom: 2px;
}

.rst-content div[class^='highlight'] pre {
  font-variant-ligatures: none;
  padding: 18px 16px;
}

/* Table display tweaks */

.rst-content table.docutils,
.wy-table-bordered-all {
  border: 4px solid var(--code-border-color);
}

.wy-table-bordered-all td,
.wy-table thead th,
.rst-content table.docutils td,
.rst-content table.docutils thead th,
.rst-content table.field-list thead th {
  border-bottom: 2px solid var(--code-border-color);
  border-left: 2px solid var(--code-border-color);
  padding: 4px 16px;
}

html.writer-html5 .rst-content table.docutils th {
  border-bottom: 4px solid var(--code-border-color);
  border-left: 2px solid var(--code-border-color);
  padding: 8px 16px;
  vertical-align: middle;
}

.wy-table-odd td,
.wy-table-striped tr:nth-child(2n-1) td,
.rst-content table.docutils:not(.field-list) tr:nth-child(2n-1) td {
  background-color: var(--table-row-odd-background-color);
}

/* Override table no-wrap */
/* The first column cells are not verbose, no need to wrap them */
.wy-table-responsive table td:not(:nth-child(1)),
.wy-table-responsive table th:not(:nth-child(1)) {
  white-space: normal;
}
/* Allow to control wrapping behavior per table */
.wy-table-responsive table.wrap-normal td,
.wy-table-responsive table.wrap-normal th {
  white-space: normal;
}

/* Make sure line blocks don't stretch tables */
.wy-table-responsive table .line-block {
  margin-bottom: 0;
}

/* Make sure not to wrap keyboard shortcuts */
.wy-table-responsive table td kbd {
  white-space: nowrap;
}

/* Artificially increasing specificity to make it override theme.css. */
html.writer-html5 .rst-content .wy-table-responsive > table td > p {
  line-height: 1.425rem;
}
html.writer-html5 .rst-content .wy-table-responsive > table th > p {
  line-height: 1.425rem;
  font-size: 0.95rem;
  font-weight: 600;
}

html.writer-html5 .rst-content .wy-table-responsive > table td > p tt.literal,
html.writer-html5
  .rst-content
  .wy-table-responsive
  > table
  td
  > p
  code.literal {
  font-size: 0.85rem;
  padding: 2px 5px;
}

/* Code display tweaks */

code,
.rst-content tt,
.rst-content code {
  font-size: 16px;
  font-family: var(--monospace-font-family);
  background-color: var(--code-background-color);
  border: none;
  border-radius: 4px;
}

.rst-content tt.literal,
.rst-content code.literal {
  color: var(--code-literal-color);
  font-weight: 600;
  font-variant-ligatures: none;
  padding: 3px 5px;
}

.rst-content div[class^='highlight'] {
  border: 3px solid var(--code-tabs-background-color);
}

.rst-content div[class^='highlight'] div[class^='highlight'] {
  box-shadow: none;
}

.rst-content pre.literal-block,
.rst-content div[class^='highlight'] pre,
.rst-content .linenodiv pre {
  /* Increase the font size and line height in code blocks */
  font-size: 16px;
  line-height: 1.5;
  font-family: var(--monospace-font-family);
}

/* Code tab display tweaks */

.ui.tabular.menu .active.item,
.ui.segment {
  background-color: var(--code-background-color);
}

/* Syntax highlighting */

/* Remove default red boxes around Pygments errors */
.highlight .err {
  border: none;
}

.highlight {
  background-color: var(--highlight-background-color);
}

/* Emphasized lines */
.highlight .hll {
  background-color: var(--highlight-background-emph-color);
}

.highlight .gh /* Generic.Heading */,
  .highlight .gu /* Generic.Subheading */,
  .highlight .go /* Generic.Output */,
  .highlight .gt /* Generic.Traceback */ {
  color: var(--highlight-default-color);
}

.highlight .c  /* Comment */,
  .highlight .c1 /* Comment.Single */,
  .highlight .cm /* Comment.Multiline */,
  .highlight .cs /* Comment.Special */ {
  color: var(--highlight-comment-color);
}

.highlight .bp /* Name.Builtin.Pseudo */,
  .highlight .k  /* Keyword */,
  .highlight .kc /* Keyword.Constant */,
  .highlight .kd /* Keyword.Declaration */,
  .highlight .kn /* Keyword.Namespace */,
  .highlight .kp /* Keyword.Pseudo */,
  .highlight .kr /* Keyword.Reserved */,
  .highlight .kt /* Keyword.Type */,
  .highlight .ow /* Operator.Word */ {
  color: var(--highlight-keyword-color);
}

.highlight .ch /* Comment.Hashbang */,
  .highlight .cp /* Comment.Preproc */ {
  color: var(--highlight-keyword2-color);
}

.highlight .m  /* Literal.Number */,
  .highlight .mf /* Literal.Number.Float */,
  .highlight .mi /* Literal.Number.Integer */,
  .highlight .il /* Literal.Number.Integer.Long */,
  .highlight .mb /* Literal.Number.Bin */,
  .highlight .mh /* Literal.Number.Hex */,
  .highlight .mo /* Literal.Number.Oct */ {
  color: var(--highlight-number-color);
}

.highlight .na /* Name.Attribute */,
  .highlight .nd /* Name.Decorator */,
  .highlight .ni /* Name.Entity */,
  .highlight .nl /* Name.Label */ {
  color: var(--highlight-decorator-color);
}

.highlight .nb /* Name.Builtin */,
  .highlight .ne /* Name.Exception */ {
  color: var(--highlight-type-color);
}

.highlight .nc /* Name.Class */,
  .highlight .nn /* Name.Namespace */,
  .highlight .no /* Name.Constant */,
  .highlight .nv /* Name.Variable */,
  .highlight .vc /* Name.Variable.Class */,
  .highlight .vg /* Name.Variable.Global */,
  .highlight .vi /* Name.Variable.Instance */,
  .highlight .vm /* Name.Variable.Magic */ {
  color: var(--highlight-type2-color);
}

.highlight .nf /* Name.Function */,
  .highlight .fm /* Name.Function.Magic */,
  .highlight .nt /* Name.Tag */ {
  color: var(--highlight-function-color);
}

.highlight .o  /* Operator */,
  .highlight .si /* Literal.String.Interpol */,
  .highlight .sx /* Literal.String.Other */,
  .highlight .sr /* Literal.String.Regex */,
  .highlight .ss /* Literal.String.Symbol */ {
  color: var(--highlight-operator-color);
}

.highlight .cpf/* Comment.PreprocFile */,
  .highlight .s  /* Literal.String */,
  .highlight .s1 /* Literal.String.Single */,
  .highlight .s2 /* Literal.String.Double */,
  .highlight .sc /* Literal.String.Char */,
  .highlight .se /* Literal.String.Escape */,
  .highlight .sa /* Literal.String.Affix */,
  .highlight .sb /* Literal.String.Backtick */,
  .highlight .dl /* Literal.String.Delimiter */,
  .highlight .sd /* Literal.String.Doc */,
  .highlight .sh /* Literal.String.Heredoc */ {
  color: var(--highlight-string-color);
}

/* Call to action for missing documentation */
.rst-content .contribute {
  background-color: var(--contribute-background-color);
  color: var(--contribute-text-color);
  padding: 12px;
  margin-bottom: 12px;
}

.rst-content .contribute > p {
  margin-bottom: 0;
}

/* Admonition tweaks */
.rst-content .admonition-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.rst-content .admonition-grid-2x {
  grid-template-columns: 4fr 5fr;
}
@media screen and (max-width: 1020px) {
  .rst-content .admonition-grid {
    gap: 12px;
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  .rst-content .admonition-grid-2x {
    grid-template-columns: 1fr;
  }
}

.rst-content .admonition,
.rst-content .admonition.note,
.rst-content .admonition.seealso {
  background-color: var(--admonition-note-background-color);
  border-radius: 4px;
  box-shadow: 0px 3px 9px 0px rgb(0 0 0 / 29%);
  color: var(--admonition-note-color);
}

.rst-content .admonition .admonition-title,
.rst-content .admonition.note .admonition-title,
.rst-content .admonition.seealso .admonition-title {
  background-color: var(--admonition-note-title-background-color);
  border-radius: 4px 4px 0 0;
  color: var(--admonition-note-title-color);
  font-weight: 600;
  font-size: 105%;
  line-height: 120%;
  padding: 6px 16px;
}

.rst-content .admonition .admonition-title:before {
  margin-right: 9px;
}

.rst-content .admonition.attention,
.rst-content .admonition.caution,
.rst-content .admonition.warning {
  background-color: var(--admonition-attention-background-color);
  color: var(--admonition-attention-color);
}

.rst-content .admonition.attention .admonition-title,
.rst-content .admonition.caution .admonition-title,
.rst-content .admonition.warning .admonition-title {
  background-color: var(--admonition-attention-title-background-color);
  color: var(--admonition-attention-title-color);
}

.rst-content .admonition.danger {
  background-color: var(--admonition-danger-background-color);
  color: var(--admonition-danger-color);
}

.rst-content .admonition.danger .admonition-title {
  background-color: var(--admonition-danger-title-background-color);
  color: var(--admonition-danger-title-color);
}

.rst-content .admonition.tip,
.rst-content .admonition.important {
  background-color: var(--admonition-tip-background-color);
  color: var(--admonition-tip-color);
}

.rst-content .admonition.tip .admonition-title,
.rst-content .admonition.important .admonition-title {
  background-color: var(--admonition-tip-title-background-color);
  color: var(--admonition-tip-title-color);
}

.article-status strong {
  color: var(--body-color);
}

/* Keyboard shortcuts tweaks */
kbd,
.kbd,
.rst-content :not(dl.option-list) > :not(dt):not(kbd):not(.kbd) > kbd,
.rst-content :not(dl.option-list) > :not(dt):not(kbd):not(.kbd) > .kbd {
  background-color: var(--kbd-background-color);
  border: 1px solid var(--kbd-outline-color);
  border-radius: 3px;
  box-shadow: inset 0 -1px 0 var(--kbd-shadow-color);
  color: var(--kbd-text-color);
  display: inline-block;
  font-size: 12px;
  line-height: 11px;
  padding: 4px 5px;
  vertical-align: middle;
}

/* Unset excessive styles for nested kbd tags. */
kbd.compound > kbd,
kbd.compound > .kbd,
.kbd.compound > kbd,
.kbd.compound > .kbd {
  border: none;
  box-shadow: none;
  padding: 0;
}

/* Class reference tweaks. */

.classref-section-separator {
  border-color: var(--navbar-heading-color);
  border-top-width: 3px;
  margin: 36px 0;
}

.classref-item-separator {
  border-top-width: 2px;
  margin: 26px 0;
}

.classref-descriptions-group > p.classref-property,
.classref-descriptions-group > p.classref-signal,
.classref-descriptions-group > p.classref-annotation,
.classref-descriptions-group > p.classref-themeproperty,
.classref-descriptions-group > p.classref-method,
.classref-descriptions-group > p.classref-constructor,
.classref-descriptions-group > p.classref-operator,
.classref-descriptions-group > p.classref-constant,
.classref-descriptions-group > p.classref-enumeration,
.classref-descriptions-group > p.classref-enumeration-constant {
  color: var(--classref-secondary-color);
  font-family: var(--monospace-font-family);
  font-size: 110%;
  font-weight: 600;
  margin-bottom: 18px;
}

.classref-property {
  margin-bottom: 12px;
}

p + .classref-constant {
  margin-top: 22px;
}

.classref-descriptions-group > p.classref-enumeration-constant {
  font-size: 100%;
  margin-top: 18px;
  margin-bottom: 14px;
}

.classref-property > a,
.classref-signal > a,
.classref-annotation > a,
.classref-themeproperty > a,
.classref-method > a,
.classref-constructor > a,
.classref-operator > a,
.classref-constant > a,
.classref-enumeration > a {
  opacity: 0.85;
}
.classref-enumeration-constant > a {
  opacity: 0.75;
}

.classref-property > a:hover,
.classref-signal > a:hover,
.classref-annotation > a:hover,
.classref-themeproperty > a:hover,
.classref-method > a:hover,
.classref-constructor > a:hover,
.classref-operator > a:hover,
.classref-constant > a:hover,
.classref-enumeration > a:hover,
.classref-enumeration-constant > a:hover {
  opacity: 1;
}

.classref-property > strong,
.classref-signal > strong,
.classref-annotation > strong,
.classref-themeproperty > strong,
.classref-method > strong,
.classref-constructor > strong,
.classref-operator > strong,
.classref-constant > strong,
.classref-enumeration > strong,
.classref-enumeration-constant > strong {
  color: var(--classref-primary-color);
}

.classref-property > code.literal,
.classref-signal > code.literal,
.classref-annotation > code.literal,
.classref-themeproperty > code.literal,
.classref-method > code.literal,
.classref-constructor > code.literal,
.classref-operator > code.literal,
.classref-constant > code.literal,
.classref-enumeration > code.literal,
.classref-enumeration-constant > code.literal {
  background-color: transparent;
  border: none;
  padding: 0;
  font-weight: 600;
  font-size: 90%;
}

.classref-constant > code.literal,
.classref-enumeration-constant > code.literal {
  color: var(--classref-setget-color);
  font-weight: 400;
}

/* Artificially increasing specificity to make it override theme.css. */
.classref-descriptions-group ul.classref-property-setget {
  color: var(--classref-setget-color);
  font-size: 90%;
  margin-bottom: 22px;
}

.classref-property-setget > li {
  line-height: 22px;
}

.classref-property-setget p {
  font-family: var(--monospace-font-family);
  font-size: 100%;
  line-height: 22px;
}

.classref-property-setget p > a {
  opacity: 0.75;
}
.classref-property-setget p > a:hover {
  opacity: 1;
}

.classref-property-setget p > strong {
  color: var(--classref-setget-color);
}

.classref-property-setget p > code {
  background-color: transparent;
  border: none;
  padding: 0;
  font-weight: 600;
}

.classref-descriptions-group {
  margin-left: 24px;
}
#enumerations.classref-descriptions-group {
  margin-left: 48px;
}

.classref-descriptions-group > h2,
.classref-descriptions-group > hr {
  margin-left: -24px;
}
#enumerations.classref-descriptions-group > h2,
#enumerations.classref-descriptions-group > hr {
  margin-left: -48px;
}

.classref-descriptions-group > p {
  margin-bottom: 12px;
}

.classref-descriptions-group .classref-property,
.classref-descriptions-group .classref-signal,
.classref-descriptions-group .classref-annotation,
.classref-descriptions-group .classref-themeproperty,
.classref-descriptions-group .classref-method,
.classref-descriptions-group .classref-constructor,
.classref-descriptions-group .classref-operator,
.classref-descriptions-group .classref-constant,
.classref-descriptions-group .classref-enumeration-constant {
  margin-left: -24px;
}

.classref-descriptions-group .classref-enumeration {
  margin-left: -48px;
}

.classref-reftable-group .wy-table-responsive {
  margin-bottom: 36px;
}

.classref-reftable-group .wy-table-responsive > table {
  width: 100%;
}

/* Buttons */

.btn-neutral {
  background-color: var(--btn-neutral-background-color) !important;
  color: var(--body-color) !important;
}

.btn-neutral:hover {
  background-color: var(--btn-neutral-hover-background-color) !important;
}

.btn-neutral:visited {
  color: var(--body-color) !important;
}

/* 按钮扁平 */
.btn-neutral {
  border-radius: 6px;
  border: 1px solid #ddd !important;
  box-shadow: none !important;
}
/* Navigation bar logo and search */

.logo {
  opacity: var(--logo-opacity);
}

.wy-side-nav-search > a {
  padding: 0;
  margin-bottom: 0.404em;
  margin-top: 0.404em;
}

.wy-side-nav-search > a img.logo {
  /* Fixed size to prevent reflows and support hiDPI displays */
  /* A 5 pixel margin is added on each side. The logo itself displays at 200×200 at 100% scaling. */
  width: 270px;
  height: 70px;
}

.wy-side-nav-search {
  background-color: var(--navbar-background-color);
  color: var(--navbar-level-1-color);
  margin-right: 8px;
}

.wy-side-nav-search.fixed {
  position: fixed;
}

@media only screen and (min-width: 769px) {
  /* Simulate a drop shadow that only affects the bottom edge */
  /* This is used to indicate the search bar is fixed */
  .wy-side-nav-search.fixed-and-scrolled::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 300px;
    height: 8px;
    pointer-events: none;
    background: linear-gradient(hsla(0, 0%, 0%, 0.2), transparent);
  }
}

.wy-side-nav-search > a:hover,
.wy-side-nav-search .wy-dropdown > a:hover {
  background-color: var(--navbar-background-color-hover);
}

.wy-side-nav-search > a:active,
.wy-side-nav-search .wy-dropdown > a:active {
  background-color: var(--navbar-background-color-active);
}

.wy-side-nav-search input[type='text'] {
  border-radius: 6px;
  border: 1px solid #ddd;
  padding: 6px 10px;
  font-size: 14px;
}

.wy-side-nav-search input[type='text']:focus {
  border: 2px solid var(--input-focus-border-color);
}

.wy-side-nav-search input[type='text']::placeholder {
  color: var(--body-color);
  opacity: 0.55;
}

/* Version branch label below the logo */
.wy-side-nav-search > div.version {
  color: var(--navbar-dimmed-color);
  font-size: 14px;
  opacity: 0.9;
}

/* Navigational top bar (mobile only) */

.wy-nav-top,
.wy-nav-top a {
  background-color: var(--navbar-background-color);
  color: var(--navbar-level-1-color);
}

/* Navigational sidebar */

.wy-nav-side {
  background-color: var(--navbar-background-color);
}

@media only screen and (min-width: 769px) {
  .wy-nav-side {
    /* Required to center the page on wide displays */
    left: inherit;
  }
}

.wy-menu-vertical header,
.wy-menu-vertical p.caption {
  color: var(--navbar-heading-color);

  /* Improves the appearance of uppercase text */
  letter-spacing: 0.75px;
}
/* 导航栏扁平化 */
.wy-nav-side {
  background-color: #fff;
  border-right: 1px solid #e0e0e0;
}
.wy-menu-vertical li > a {
  padding: 0.6rem 1.2rem;
  color: #444;
}
.wy-menu-vertical li > a:hover {
  background-color: #f5f5f5;
  color: #0066cc;
}
.wy-menu-vertical li.current > a {
  background-color: #e6f0ff;
  color: #0066cc;
  font-weight: 600;
}
.wy-menu-vertical li > a:active {
  background-color: var(--navbar-background-color-active);
}

.wy-menu-vertical li > a button.toctree-expand {
  color: var(--navbar-expand-base-color) !important;
  opacity: 0.9;
  margin-right: 8px;

  /* Make the expand icon a bit easier to hit. */
  position: relative;
  width: 12px;
  min-width: 12px; /* Forces the size to stay this way in the flexbox model. */
  height: 18px;
}
.wy-menu-vertical li.current > a button.toctree-expand {
  color: var(--navbar-current-color) !important;
}
.wy-menu-vertical li > a:hover button.toctree-expand {
  color: var(--navbar-expand-hover-color) !important;
  opacity: 1;
}
.wy-menu-vertical li > a:active button.toctree-expand {
  color: var(--navbar-expand-active-color) !important;
  opacity: 1;
}

/* Make the expand icon a bit easier to hit. */
.wy-menu-vertical li > a button.toctree-expand:before {
  position: absolute;
  top: -2px;
  left: -6px;
  width: 24px;
  height: 24px;
  padding: 6px;
}

.wy-menu-vertical li.current > a,
.wy-menu-vertical li.toctree-l2.current > a {
  background-color: var(--navbar-current-background-color-hover);
  border-bottom: 2px solid var(--navbar-current-background-color);
  color: var(--navbar-current-color);
  font-weight: 600;

  /* Make long words always display on a single line, keep wrapping for multiple words */
  /* This fixes the class reference titles' display with very long class names */
  display: flex;
}
.wy-menu-vertical li.current > a:hover,
.wy-menu-vertical li.toctree-l2.current > a:hover {
  background-color: var(--navbar-current-background-color-hover);
}
.wy-menu-vertical li.current > a:active,
.wy-menu-vertical li.toctree-l2.current > a:active {
  background-color: var(--navbar-current-background-color-active);
}

/* Slightly adjust first level items. */
.wy-menu-vertical li.toctree-l1 > a,
.wy-menu-vertical li.toctree-l1.current > a {
  border: none;
  padding: 0.4045em 1.918em;
}
.wy-menu-vertical li.toctree-l1.current > a {
  border-bottom: 2px solid var(--navbar-current-background-color);
}

/* Override styling for children of the current item. */
.wy-menu-vertical li.current li > a,
.wy-menu-vertical li.toctree-l2.current li > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l4 > a {
  background-color: var(--navbar-current-background-color);
  border: none;
  border-bottom: 2px solid var(--navbar-current-background-color);
  color: var(--navbar-level-2-color);
}
.wy-menu-vertical li.current li > a:hover,
.wy-menu-vertical li.toctree-l2.current li > a:hover,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a:hover,
.wy-menu-vertical li.toctree-l2.current li.toctree-l4 > a:hover {
  background-color: var(--navbar-current-background-color-hover);
}
.wy-menu-vertical li.current li > a:active,
.wy-menu-vertical li.toctree-l2.current li > a:active,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a:active,
.wy-menu-vertical li.toctree-l2.current li.toctree-l4 > a:active {
  background-color: var(--navbar-current-background-color-active);
}

.wy-menu-vertical li.toctree-l2.current li > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l4 > a {
  color: var(--navbar-level-3-color);
}
.wy-menu-vertical li.toctree-l2.current li > a:hover,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3 > a:hover,
.wy-menu-vertical li.toctree-l2.current li.toctree-l4 > a:hover {
  color: var(--navbar-level-1-color);
}

.wy-menu-vertical li.current li.current > a,
.wy-menu-vertical li.toctree-l2.current li.current > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l3.current > a,
.wy-menu-vertical li.toctree-l2.current li.toctree-l4.current > a {
  color: var(--navbar-current-color);
  font-weight: 600;
}

/* Banner panel in sidebar */
.wy-nav-side .ethical-rtd.fixed {
  position: fixed;
}

/* Read the Docs flyout panel, with language and version selectors. */

.rst-versions {
  background-color: var(--navbar-current-background-color);
}

.rst-versions.shift-up {
  overflow: visible;
}

.rst-versions.shift-up:before {
  content: '';
  position: absolute;
  left: 0;
  top: -8px;
  width: 100%;
  height: 8px;
  pointer-events: none;
  background: linear-gradient(transparent, hsla(0, 0%, 0%, 0.2));
}

@media only screen and (min-width: 769px) {
  .rst-versions {
    /* Required to center the page on wide displays */
    left: inherit;
  }
}

.rst-versions a,
.rst-versions .rst-current-version,
.rst-versions .rst-current-version .fa,
.rst-versions .rst-other-versions dd a {
  color: var(--navbar-level-1-color);
}

.rst-versions .rst-current-version,
.rst-versions .rst-other-versions {
  padding: 12px 14px;
}

.rst-versions .rst-other-versions {
  color: var(--navbar-heading-color);
}

.rst-versions .rst-other-versions dl + dl {
  margin-top: 4px;
}

.rst-versions .rst-other-versions hr {
  border-color: var(--hr-color);
  margin: 12px 0;
}

.rst-versions .rst-other-versions small {
  color: var(--navbar-dimmed-color);
}

.rst-versions .rst-other-versions dd a:hover {
  text-decoration: underline;
}

/* This will hide every segment of the panel, starting with the 4th. */
.rst-versions .rst-other-versions .injected dl:nth-child(n + 4) {
  display: none;
}

.rst-versions .rst-current-version {
  background-color: var(--navbar-current-background-color);
  border-bottom: 1px solid var(--hr-color);
}
.rst-versions .rst-current-version:hover {
  background-color: var(--navbar-current-background-color-hover);
}
.rst-versions .rst-current-version:active {
  background-color: var(--navbar-current-background-color-active);
}

.rst-versions .rst-current-version .fa {
  line-height: 20px;
}

/* Hide the obnoxious automatic highlight from the search context. */
.rst-content .highlighted {
  background-color: transparent;
  box-shadow: none;
  font-weight: inherit;
  padding: 0;
}
/* Still slightly highlight matched parts on the dedicated search results page. */
.rst-content #search-results .highlighted {
  background-color: var(--search-highlighted-color);
  border-radius: 2px;
  color: var(--body-color);
  font-weight: 600;
  padding: 0 3px;
}

/* Allows the scrollbar to be shown in the sidebar */
@media only screen and (min-width: 769px) {
  .wy-side-scroll {
    overflow: hidden;
  }

  .wy-nav-side .wy-side-scroll .ethical-rtd {
    width: calc(300px - 1.25em);
    padding: 0 0 0 1em;
  }
}
.wy-menu.wy-menu-vertical {
  overflow-y: auto;
  overflow-x: hidden;
  max-height: calc(100% - 348px);
  padding-bottom: 24px;
}
@media screen and (max-width: 768px) {
  .wy-nav-side {
    padding-bottom: 44px;
  }
  .wy-menu.wy-menu-vertical {
    overflow-y: initial;
    max-height: initial;
  }
}

/* Scrollbar styling */
.wy-menu.wy-menu-vertical {
  scrollbar-color: var(--navbar-scrollbar-color)
    var(--navbar-scrollbar-background);
}
.wy-menu.wy-menu-vertical::-webkit-scrollbar {
  width: 0.75rem;
}
.wy-menu.wy-menu-vertical::-webkit-scrollbar-track {
  background-color: var(--navbar-scrollbar-background);
}
.wy-menu.wy-menu-vertical::-webkit-scrollbar-thumb {
  background-color: var(--navbar-scrollbar-color);
}
/* Firefox does the dimming on hover automatically. We emulate it for Webkit-based browsers. */
.wy-menu.wy-menu-vertical::-webkit-scrollbar-thumb:hover {
  background-color: var(--navbar-scrollbar-hover-color);
}
.wy-menu.wy-menu-vertical::-webkit-scrollbar-thumb:active {
  background-color: var(--navbar-scrollbar-active-color);
}

/* Allows to add a green or red bar to code blocks for "good"/"bad" code examples. */
.code-example-good div.highlight {
  border-left-color: var(--code-example-good-color);
  border-left-width: 8px;
}
.code-example-bad div.highlight {
  border-left-color: var(--code-example-bad-color);
  border-left-width: 8px;
}

/* Togglable sidebar sections. */
.wy-menu-vertical p.caption {
  cursor: pointer;
}
.wy-menu-vertical p.caption.active {
  background-color: var(--navbar-category-active-color);
}
.wy-menu-vertical p.caption:hover {
  background-color: var(--navbar-background-color-hover);
}

.wy-menu-vertical p.caption.active .caption-text:before {
  transform: rotate(90deg);
}
.wy-menu-vertical p.caption .caption-text:before {
  content: '❯';
  display: inline-block;
  margin-left: -4px;
  transition: transform 0.2s;
  width: 16px;
  height: 32px;
  transform-origin: 2px 16px;
}

.wy-menu-vertical p.caption + ul {
  display: none;
}
.wy-menu-vertical p.caption + ul.active {
  display: block;
}

.highlight button.copybtn {
  background-color: var(--copybtn-background-color);
  border-color: var(--copybtn-border-color);
  box-shadow: var(--copybtn-box-shadow);
  width: 32px;
  height: 32px;
  right: 0;
  top: 0;
  margin: 12.25px;
}
.highlight button.copybtn:hover {
  background-color: var(--copybtn-background-color-hover);
  border-color: var(--copybtn-border-color-hover);
}
.highlight button.copybtn svg {
  position: absolute;
  left: 3.5px;
  top: 3.5px;
  color: var(--copybtn-icon-color);
  pointer-events: none;
}
.highlight button.copybtn.success {
  border-color: var(--copybtn-border-color-success);
  box-shadow: 0 0 0 0.2em rgb(52 208 88 / 40%);
}
.highlight button.copybtn.success svg {
  color: var(--copybtn-icon-color-success);
}
.o-tooltip--left:after {
  background-color: var(--copybtn-tooltip-background-color);
  color: #ffffff;
  border-radius: 6px;
  padding: 0.5em 0.75em;
}
/* 1. 基础变量覆盖 */
:root {
  /* 主色调 */
  --color-brand-primary: #1976d2;
  --color-brand-content: #0d47a1;

  /* 中性色 */
  --color-background-primary: #fafafa;
  --color-background-secondary: #ffffff;
  --color-foreground-primary: #212121;
  --color-foreground-secondary: #757575;

  /* 代码块 */
  --color-code-background: #f5f5f5;
  --color-code-border: #e0e0e0;
  --color-inline-code-background: #fffae0;
}

/* 暗色模式 */
@media (prefers-color-scheme: dark) {
  :root {
    --color-background-primary: #121212;
    --color-background-secondary: #1e1e1e;
    --color-foreground-primary: #ffffff;
    --color-foreground-secondary: #b0b0b0;
    --color-code-background: #2d2d2d;
  }
  .sidebar-search-container {
    background-color: #000;
  }
}

/* 2. 导航栏改造 */
.wy-nav-top {
  background-color: var(--color-brand-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* 3. 侧边栏扁平化 */
.wy-nav-side {
  background-color: var(--color-background-secondary);
  border-right: 1px solid var(--color-code-border);
}

.wy-menu-vertical li > a {
  transition: all 0.2s ease;
  border-left: 4px solid transparent;
}

.wy-menu-vertical li > a:hover {
  background-color: rgba(25, 118, 210, 0.08);
  border-left-color: var(--color-brand-primary);
}

.wy-menu-vertical li.current > a {
  background-color: rgba(25, 118, 210, 0.12);
  border-left-color: var(--color-brand-primary);
  font-weight: 500;
}

/* 4. 内容区域优化 */
.wy-nav-content {
  background-color: var(--color-background-primary);
}

/* 5. 代码块样式 */
.highlight {
  border-left: 4px solid var(--color-brand-primary);
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* 6. 表格扁平化 */
table.docutils {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border: none;
  border-radius: 4px;
  overflow: hidden;
}

table.docutils th {
  background-color: var(--color-brand-primary);
  color: white;
}

/* 7. 按钮样式 */
.btn-neutral {
  background-color: var(--color-background-secondary) !important;
  border: 1px solid var(--color-code-border) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08) !important;
  transition: all 0.2s ease !important;
}

.btn-neutral:hover {
  background-color: rgba(25, 118, 210, 0.08) !important;
}

/* 8. 卡片式警告框 */
.admonition {
  background-color: var(--color-background-secondary);
  border-left: 4px solid var(--color-brand-primary);
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

/* 9. 标题样式增强 */
h1 {
  border-bottom: 1px solid #ccc;
  border-radius: 0;
  padding-bottom: 0.5rem;
}

h2 {
  border-bottom: 1px solid var(--color-code-border);
  padding-bottom: 0.5rem;
  line-height: 1.5;
}
p {
  margin-bottom: 30px;
}
/* 10. 响应式调整 */
@media (max-width: 768px) {
  .wy-nav-side {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
}
blockquote {
  padding: 8px 16px;
  background-color: #ecf8ff;
  border-radius: 4px;
  border-left: 5px solid #50bfff;
  margin: 20px 0;
}

.view-this-page,
.toc-overlay-icon,
.headerlink {
  display: none;
}

table.docutils td,
table.docutils th {
  padding: 0 0.3rem;
  border-bottom: 1px solid #ccc;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
}

tbody {
  border: 1px solid #ccc;
  font-size: 16px;
}
.sidebar-tree .toctree-l1 > .reference,
.sidebar-tree .toctree-l1 > label .icon {
  font-size: 20px;
}
ul.classref-property-setget.simple {
  font-size: 16px;
  color: #999;
}
.classref-property-setget p > strong {
  color: #777;
}
p .sig-inline,
p code.literal {
  background-color: #fffae0;
  border: 1px solid #e9d77c;
}
.sidebar-search-container {
  border: 1px solid #dbdbdb;
  border-radius: 20px;
  width: 80%;
  background-color: #fff;
}
.sidebar-search-container input {
  border: none;
  outline: none;
}
.sidebar-drawer {
  background-color: #fff;
}
.highlight {
  background-color: #fdf7d7;
}
abbr {
  text-decoration: none !important;
}
body[data-theme='dark'] .main {
  background-color: #131416;
}
body[data-theme='dark'] .sidebar-drawer {
  background-color: #131416;
}
span.caption-text {
  font-size: 22px;
  color: #333;
}
body[data-theme='dark'] .caption-text {
  color: #fff;
}
body[data-theme='dark'] strong {
  color: #ccc;
}
body[data-theme='dark'] code {
  background-color: #484848;
  border: 1px solid #ccc;
}
.content-icon-container {
  position: fixed;
  right: 30px;
  top: 20px;
  scale: 1.5;
  z-index: 100;
  display: none;
}
.toc-tree li a {
  white-space: nowrap;
  overflow: hidden;
  display: block;
  text-overflow: ellipsis;
  width: 100%;
  line-height: 2;
}
.sidebar-tree label {
  position: absolute;
  left: 15px;
  border: 7px solid transparent;
  width: 0;
  height: 0;
  top: 12px;
  border-left: 7px solid #666;
  transition: all 0.2s;
}
.sidebar-tree label:hover {
  background-color: #fff;
}
body[data-theme='dark'] .sidebar-tree label:hover {
  background-color: #131416;
}
.sidebar-tree li {
  padding-left: 15px;
}
.sidebar-tree label.on {
  transform: translateX(-50%) rotate(90deg);
}
span.toc-title {
  display: none;
}