:root {
  --blog-accent: #0969da;
  --blog-content-width: 760px;
  --blog-radius: 12px;
}

html {
  color: var(--fgColor-default, var(--color-fg-default, #1f2328));
  background: var(--bgColor-default, var(--color-canvas-default, #fff));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html body {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 32px;
  overflow-x: hidden;
  color: inherit;
  background: inherit;
  font-family: "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body a {
  color: var(--fgColor-accent, var(--color-accent-fg, var(--blog-accent)));
}

body #header {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--borderColor-muted, var(--color-border-muted, #d8dee4));
}

#header h1,
#header .postTitle,
#header .title-left {
  min-width: 0;
  margin-block: 0;
}

#header h1,
#header .postTitle {
  line-height: 1.2;
}

#header h1 a,
#header .title-left a {
  font-family: "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(28px, 5vw, 40px);
  letter-spacing: -0.03em;
}

.title-right,
.d-flex,
.listLabels,
.btn {
  display: flex;
}

.title-right {
  align-items: center;
  flex-shrink: 0;
  margin-left: auto;
}

.flex-items-center,
.btn {
  align-items: center;
}

.flex-justify-between {
  justify-content: space-between;
}

.btn {
  justify-content: center;
  color: inherit;
  text-decoration: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
}

.octicon {
  fill: currentColor;
}

.subnav-search {
  position: relative;
  display: flex;
  align-items: center;
  height: 32px;
}

.subnav-search-input {
  min-width: 0;
  height: 32px;
  padding: 5px 8px 5px 30px;
  color: inherit;
  background: inherit;
  border: 1px solid var(--borderColor-default, var(--color-border-default, #d0d7de));
  border-radius: 6px 0 0 6px;
}

.subnav-search button {
  flex: 0 0 auto;
  height: 32px;
  padding: 5px 10px;
  border-color: var(--borderColor-default, var(--color-border-default, #d0d7de));
  border-left: 0;
  border-radius: 0 6px 6px 0;
}

.subnav-search-icon {
  position: absolute;
  top: 50%;
  left: 9px;
  transform: translateY(-50%);
  pointer-events: none;
}

.avatar {
  width: 64px;
  height: 64px;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--borderColor-muted, var(--color-border-muted));
}

body .SideNav {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--borderColor-default, var(--color-border-default, #d0d7de));
  border-radius: var(--blog-radius);
}

.SideNav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 14px 16px;
  color: inherit;
  text-decoration: none;
  border-top: 1px solid var(--borderColor-muted, var(--color-border-muted, #d8dee4));
  transition: background-color 140ms ease;
}

.SideNav-item:first-child {
  border-top: 0;
}

.SideNav-item:hover {
  background: var(--bgColor-muted, var(--color-canvas-subtle));
}

.SideNav-item > .d-flex {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}

.SideNav-icon {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.listTitle {
  min-width: 0;
  overflow: hidden;
  font-size: 17px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.listLabels {
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  margin-left: auto;
}

.Label {
  display: inline-flex;
  align-items: center;
  padding: 0 7px;
  font-size: 12px;
  line-height: 22px;
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
}

.Label a {
  color: inherit;
  text-decoration: none;
}

.markdown-body#postBody {
  width: 100%;
  max-width: var(--blog-content-width);
  margin-inline: auto;
  padding-bottom: 48px;
  overflow-wrap: anywhere;
  font-size: 17px;
  line-height: 1.85;
  word-break: break-word;
}

.markdown-body#postBody p,
.markdown-body#postBody ul,
.markdown-body#postBody ol,
.markdown-body#postBody blockquote {
  margin-block: 1.15em;
}

.markdown-body#postBody h2,
.markdown-body#postBody h3,
.markdown-body#postBody h4 {
  margin-top: 2.2em;
  margin-bottom: 0.8em;
  line-height: 1.35;
}

.markdown-body#postBody img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.markdown-body#postBody a {
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.markdown-body#postBody pre {
  max-width: 100%;
  overflow-x: auto;
  border-radius: 8px;
}

.markdown-body#postBody table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

.btn,
.SideNav-item,
a {
  -webkit-tap-highlight-color: transparent;
}

.btn:focus-visible,
.SideNav-item:focus-visible,
a:focus-visible,
input:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--blog-accent) 45%, transparent);
  outline-offset: 3px;
}

#footer {
  color: var(--fgColor-muted, var(--color-fg-muted));
  line-height: 1.8;
}

html[data-color-mode="dark"] {
  color: #f0f6fc;
  background: #0d1117;
}

html[data-color-mode="dark"] .SideNav,
html[data-color-mode="dark"] .SideNav-item,
html[data-color-mode="dark"] body #header {
  border-color: #30363d;
}

html[data-color-mode="dark"] .SideNav-item:hover {
  background: #161b22;
}

@media (max-width: 600px) {
  html body {
    padding: 20px 16px 32px;
  }

  body #header {
    margin-bottom: 22px;
    padding-bottom: 14px;
  }

  #header .tagTitle + .title-right {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px 44px;
    gap: 4px;
    width: 100%;
    margin: 0;
  }

  #header .subnav-search {
    width: 100%;
    height: 44px;
    margin: 0;
  }

  #header .subnav-search-input {
    flex: 1 1 auto;
    width: 100%;
    height: 44px !important;
  }

  #header .subnav-search button {
    height: 44px;
  }

  .title-right .circle {
    min-width: 44px;
    min-height: 44px;
    margin-right: 0;
  }

  .SideNav-item {
    gap: 10px;
    min-height: 60px;
    padding: 14px 12px;
  }

  .SideNav-icon {
    margin-right: 10px;
  }

  .markdown-body#postBody {
    font-size: 16px;
    line-height: 1.8;
  }

  #footer {
    margin-top: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}