.inline {
  display: inline;
}
.block {
  display: block;
}
.inline-block {
  display: inline-block;
}
.table {
  display: table;
}
.table-cell {
  display: table-cell;
}
.overflow-hidden {
  overflow: hidden;
}
.overflow-scroll {
  overflow: scroll;
}
.overflow-auto {
  overflow: auto;
}
.clearfix:before,
.clearfix:after {
  display: table;
  content: " ";
}
.clearfix:after {
  clear: both;
}
.left {
  float: left;
}
.right {
  float: right;
}
.fit {
  max-width: 100%;
}
.truncate {
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.max-width-1 {
  max-width: 24rem;
}
.max-width-2 {
  max-width: 32rem;
}
.max-width-3 {
  max-width: 48rem;
}
.max-width-4 {
  max-width: 64rem;
}
.border-box {
  box-sizing: border-box;
}
.m0 {
  margin: 0;
}
.mt0 {
  margin-top: 0;
}
.mr0 {
  margin-right: 0;
}
.mb0 {
  margin-bottom: 0;
}
.ml0 {
  margin-left: 0;
}
.mx0 {
  margin-right: 0;
  margin-left: 0;
}
.my0 {
  margin-top: 0;
  margin-bottom: 0;
}
.m1 {
  margin: 0.5rem;
}
.mt1 {
  margin-top: 0.5rem;
}
.mr1 {
  margin-right: 0.5rem;
}
.mb1 {
  margin-bottom: 0.5rem;
}
.ml1 {
  margin-left: 0.5rem;
}
.mx1 {
  margin-right: 0.5rem;
  margin-left: 0.5rem;
}
.my1 {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}
.m2 {
  margin: 1rem;
}
.mt2 {
  margin-top: 1rem;
}
.mr2 {
  margin-right: 1rem;
}
.mb2 {
  margin-bottom: 1rem;
}
.ml2 {
  margin-left: 1rem;
}
.mx2 {
  margin-right: 1rem;
  margin-left: 1rem;
}
.my2 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}
.m3 {
  margin: 2rem;
}
.mt3 {
  margin-top: 2rem;
}
.mr3 {
  margin-right: 2rem;
}
.mb3 {
  margin-bottom: 2rem;
}
.ml3 {
  margin-left: 2rem;
}
.mx3 {
  margin-right: 2rem;
  margin-left: 2rem;
}
.my3 {
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.m4 {
  margin: 4rem;
}
.mt4 {
  margin-top: 4rem;
}
.mr4 {
  margin-right: 4rem;
}
.mb4 {
  margin-bottom: 4rem;
}
.ml4 {
  margin-left: 4rem;
}
.mx4 {
  margin-right: 4rem;
  margin-left: 4rem;
}
.my4 {
  margin-top: 4rem;
  margin-bottom: 4rem;
}
.mxn1 {
  margin-right: -0.5rem;
  margin-left: -0.5rem;
}
.mxn2 {
  margin-right: -1rem;
  margin-left: -1rem;
}
.mxn3 {
  margin-right: -2rem;
  margin-left: -2rem;
}
.mxn4 {
  margin-right: -4rem;
  margin-left: -4rem;
}
.ml-auto {
  margin-left: auto;
}
.mr-auto {
  margin-right: auto;
}
.mx-auto {
  margin-right: auto;
  margin-left: auto;
}
.p0 {
  padding: 0;
}
.pt0 {
  padding-top: 0;
}
.pr0 {
  padding-right: 0;
}
.pb0 {
  padding-bottom: 0;
}
.pl0 {
  padding-left: 0;
}
.px0 {
  padding-right: 0;
  padding-left: 0;
}
.py0 {
  padding-top: 0;
  padding-bottom: 0;
}
.p1 {
  padding: 0.5rem;
}
.pt1 {
  padding-top: 0.5rem;
}
.pr1 {
  padding-right: 0.5rem;
}
.pb1 {
  padding-bottom: 0.5rem;
}
.pl1 {
  padding-left: 0.5rem;
}
.py1 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.px1 {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
}
.p2 {
  padding: 1rem;
}
.pt2 {
  padding-top: 1rem;
}
.pr2 {
  padding-right: 1rem;
}
.pb2 {
  padding-bottom: 1rem;
}
.pl2 {
  padding-left: 1rem;
}
.py2 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.px2 {
  padding-right: 1rem;
  padding-left: 1rem;
}
.p3 {
  padding: 2rem;
}
.pt3 {
  padding-top: 2rem;
}
.pr3 {
  padding-right: 2rem;
}
.pb3 {
  padding-bottom: 2rem;
}
.pl3 {
  padding-left: 2rem;
}
.py3 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}
.px3 {
  padding-right: 2rem;
  padding-left: 2rem;
}
.p4 {
  padding: 4rem;
}
.pt4 {
  padding-top: 4rem;
}
.pr4 {
  padding-right: 4rem;
}
.pb4 {
  padding-bottom: 4rem;
}
.pl4 {
  padding-left: 4rem;
}
.py4 {
  padding-top: 4rem;
  padding-bottom: 4rem;
}
.px4 {
  padding-right: 4rem;
  padding-left: 4rem;
}
body h1,
body .h1 {
  display: block;
  margin-top: 3rem;
  margin-bottom: 1rem;
  color: #96b1dc;
  letter-spacing: 0.01em;
  font-weight: 700;
  font-style: normal;
  font-size: 2rem;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}
body h2,
body .h2 {
  position: relative;
  display: block;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
  color: #abc1e3;
  text-transform: none;
  letter-spacing: normal;
  font-weight: bold;
  font-size: 1.5rem;
}
body h3 {
  color: #abc1e3;
  text-decoration: underline;
  font-weight: bold;
  font-size: 1.25rem;
}
body h4,
body h5,
body h6 {
  display: block;
  text-decoration: none;
  color: #ccc;
  font-weight: bold;
  font-size: 1.125rem;
}
body h3,
body h4,
body h5,
body h6 {
  margin-top: 0.9rem;
  margin-bottom: 0.5rem;
}
body hr {
  border: 0.5px dashed #ccc;
  opacity: 0.5;
  margin: 0;
  margin-top: 20px;
  margin-bottom: 20px;
}
body strong {
  font-weight: bold;
}
body em,
body cite {
  font-style: italic;
}
body sup,
body sub {
  position: relative;
  vertical-align: baseline;
  font-size: 0.75em;
  line-height: 0;
}
body sup {
  top: -0.5em;
}
body sub {
  bottom: -0.2em;
}
body small {
  font-size: 0.85em;
}
body acronym,
body abbr {
  border-bottom: 1px dotted;
}
body ul,
body ol,
body dl {
  line-height: 1.725;
}
body ul ul,
body ol ul,
body ul ol,
body ol ol {
  margin-top: 0;
  margin-bottom: 0;
}
body ol {
  list-style: decimal;
}
body dt {
  font-weight: bold;
}
body table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
  overflow: auto;
  display: block;
}
body th {
  padding: 8px;
  border-bottom: 1px dashed #908d8d;
  color: #abc1e3;
  font-weight: bold;
  font-size: 15px;
}
body td {
  padding: 0 8px;
  border-bottom: none;
}
# 表格与强调色的扩展样式（用于消融表）,
.paper-table {
  margin: 1.5rem 0;
  border: 1px solid #999696;
  border-radius: 12px;
  overflow: hidden;
  background: #232628;
}
# 表格与强调色的扩展样式（用于消融表） .table-caption,
.paper-table .table-caption {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #9d9b9b;
  background: #2a2c2f;
}
# 表格与强调色的扩展样式（用于消融表） .table-caption strong,
.paper-table .table-caption strong {
  display: block;
  color: #abc1e3;
}
# 表格与强调色的扩展样式（用于消融表） .table-caption small,
.paper-table .table-caption small {
  display: block;
  margin-top: 0.35rem;
  color: #908d8d;
  line-height: 1.4;
}
# 表格与强调色的扩展样式（用于消融表） .table-scroll,
.paper-table .table-scroll {
  overflow-x: auto;
}
# 表格与强调色的扩展样式（用于消融表） table,
.paper-table table {
  display: table;
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 15px;
  background: transparent;
}
# 表格与强调色的扩展样式（用于消融表） th,
.paper-table th,
# 表格与强调色的扩展样式（用于消融表） td,
.paper-table td {
  padding: 9px 10px;
  border-bottom: 1px solid #a19e9e;
  text-align: center;
  background: transparent;
}
# 表格与强调色的扩展样式（用于消融表） th,
.paper-table th {
  background: #2e3134;
  color: #abc1e3;
}
# 表格与强调色的扩展样式（用于消融表） tr:last-child td,
.paper-table tr:last-child td {
  border-bottom: none;
}
# 表格与强调色的扩展样式（用于消融表） th:first-child,
.paper-table th:first-child,
# 表格与强调色的扩展样式（用于消融表） td:first-child,
.paper-table td:first-child {
  text-align: left;
  white-space: nowrap;
  font-weight: 600;
}
# 表格与强调色的扩展样式（用于消融表） .cell-yellow,
.paper-table .cell-yellow {
  background-color: rgba(255,211,79,0.6) !important;
  color: #c9cacc;
  font-weight: 600;
}
# 表格与强调色的扩展样式（用于消融表） .cell-orange,
.paper-table .cell-orange {
  background-color: rgba(255,173,89,0.65) !important;
  color: #c9cacc;
  font-weight: 600;
}
# 表格与强调色的扩展样式（用于消融表） .cell-red,
.paper-table .cell-red {
  background-color: rgba(255,132,124,0.65) !important;
  color: #c9cacc;
  font-weight: 600;
}
@font-face {
  font-style: normal;
  font-family: "Meslo LG";
  src: local("Meslo LG S"), url("../lib/meslo-LG/MesloLGS-Regular.ttf") format("truetype");
}
@font-face {
  font-family: "Source Han Serif TC";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local("Source Han Serif TC Regular"), local("Source Han Serif TC"), url("../lib/fonts/source-han-serif-tc/SourceHanSerifTC-Regular.woff2") format("woff2"), url("../lib/fonts/source-han-serif-tc/SourceHanSerifTC-Regular.otf") format("opentype");
}
*,
*:before,
*:after {
  box-sizing: border-box;
}
* {
  scrollbar-color: #999 transparent;
}
*::-webkit-scrollbar {
  width: 8px;
  height: 6px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background-color: #999;
  border-radius: 6px;
}
*::-webkit-scrollbar-thumb:hover {
  background-color: #7a7a7a;
}
*::-webkit-scrollbar-thumb:active {
  background-color: #6b6b6b;
}
html {
  margin: 0;
  padding: 0;
  height: 100%;
  border-top: 2px solid #c9cacc;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
body {
  margin: 0;
  height: 100%;
  background-color: #1d1f21;
  color: #c9cacc;
  font-weight: 400;
  font-size: 16px;
  font-family: "Menlo", "Meslo LG", monospace;
  line-height: 1.725;
  text-rendering: geometricPrecision;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}
html[lang^="zh"] body {
  font-family: 'Source Han Serif TC', 'Source Han Serif', 'Noto Serif TC', 'PingFang TC', 'Microsoft JhengHei', 'Songti TC', serif;
}
html[lang^="en"] body {
  font-family: 'Noto Serif', 'Merriweather', 'PT Serif', 'Georgia', 'Times New Roman', serif;
}
.content {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow-wrap: break-word;
}
.content p {
  hyphens: auto;
  -moz-hyphens: auto;
  -ms-hyphens: auto;
  -webkit-hyphens: auto;
}
.content code {
  hyphens: manual;
  -moz-hyphens: manual;
  -ms-hyphens: manual;
  -webkit-hyphens: manual;
}
.content a {
  color: #c9cacc;
  text-decoration: none;
  background-image: linear-gradient(transparent, transparent 5px, #c9cacc 5px, #c9cacc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
.content a:hover {
  background-image: linear-gradient(transparent, transparent 4px, #96b1dc 4px, #96b1dc);
}
.content a.icon {
  background: none;
}
.content a.icon:hover {
  color: #96b1dc;
}
.content h1 a,
.content .h1 a,
.content h2 a,
.content h3 a,
.content h4 a,
.content h5 a,
.content h6 a {
  background: none;
  color: inherit;
  text-decoration: none;
}
.content h1 a:hover,
.content .h1 a:hover,
.content h2 a:hover,
.content h3 a:hover,
.content h4 a:hover,
.content h5 a:hover,
.content h6 a:hover {
  background-image: linear-gradient(transparent, transparent 6px, #96b1dc 6px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
.content h6 a {
  background: none;
  color: inherit;
  text-decoration: none;
}
.content h6 a:hover {
  background-image: linear-gradient(transparent, transparent 6px, #96b1dc 6px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
@media (min-width: 540px) {
  .image-wrap {
    flex-direction: row;
    margin-bottom: 2rem;
  }
  .image-wrap .image-block {
    flex: 1 0 35%;
    margin-right: 2rem;
  }
  .image-wrap p {
    flex: 1 0 65%;
  }
}
.max-width {
  max-width: 48rem;
}
@media (max-width: 480px) {
  .px3 {
    padding-right: 1rem;
    padding-left: 1rem;
  }
  .my4 {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }
}
@media (min-width: 480px) {
  p {
    text-align: justify;
  }
}
#header {
  margin: 0 auto 2rem;
  width: 100%;
}
#header h1,
#header .h1 {
  margin-top: 0;
  margin-bottom: 0;
  color: #c9cacc;
  letter-spacing: 0.01em;
  font-weight: 700;
  font-style: normal;
  font-size: 1.5rem;
  line-height: 2rem;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}
#header a {
  background: none;
  color: inherit;
  text-decoration: none;
}
#header #logo {
  display: inline-block;
  float: left;
  margin-right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 5px;
  background-size: 50px 50px;
  background-repeat: no-repeat;
  filter: grayscale(100%);
  -webkit-filter: grayscale(100%);
}
#header #nav {
  color: #96b1dc;
  letter-spacing: 0.01em;
  font-weight: 400;
  font-style: normal;
  font-size: 1rem;
/* nudge whole nav slightly down on desktop to align with title */
  margin-top: 0.25rem;
}
#header #nav ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  line-height: 1.6;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
/* language switcher */
}
#header #nav ul a {
  margin-right: 0;
  color: #96b1dc;
}
#header #nav ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #96b1dc 5px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
#header #nav ul .lang-switch {
  margin-left: 0;
}
#header #nav ul .lang-switch a {
  font-weight: 500;
  opacity: 0.9;
/* keep same color as nav links */
  color: #96b1dc;
}
#header #nav ul .lang-switch a:hover {
  opacity: 1;
}
#header #nav ul li {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
}
#header #nav ul li + li {
  border-left: 1px dotted #96b1dc;
  padding-left: 15px;
}
#header #nav ul .icon {
  display: none;
}
#header:hover #logo {
  filter: none;
  -webkit-filter: none;
}
@media screen and (max-width: 480px) {
  #header #title {
    display: table;
    margin-right: 5rem;
    min-height: 50px;
  }
  #header #title h1 {
    display: table-cell;
    vertical-align: middle;
  }
  #header #nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
/* remove horizontal separators & extra padding when stacked */
/* larger tap target for the language switcher on mobile */
  }
  #header #nav ul li {
    border: 0;
    padding: 0;
  }
  #header #nav ul li + li {
    border-left: 0;
    padding-left: 0;
  }
  #header #nav ul a:hover {
    background: none;
  }
  #header #nav ul li {
    display: none;
    border-right: 0;
  }
  #header #nav ul li.icon {
    position: absolute;
    top: 77px;
    right: 1rem;
    display: inline-block;
    text-align: center;
  }
  #header #nav ul .lang-switch a {
    display: inline-block;
    min-width: 48px;
    min-height: 48px;
  }
  #header #nav ul.responsive {
    padding-left: 70px;
  }
  #header #nav ul.responsive li {
    display: block;
    padding: 0;
  }
  #header #nav ul.responsive li + li {
    border-left: 0;
    padding-left: 0;
  }
  #header #nav ul a[aria-label="Menu"] {
    display: inline-block;
    min-width: 48px;
    min-height: 48px;
  }
  #header #nav #header #nav ul.responsive li:not(:first-child) {
    padding-top: 0.75rem;
/* no left padding so vertical items align */
    padding-left: 0;
    font-size: 1rem;
  }
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
}
.theme-toggle__button {
  appearance: none;
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: #96b1dc;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  text-transform: none;
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}
.theme-toggle__button i {
  font-size: 1rem;
}
.theme-toggle__button:hover,
.theme-toggle__button:focus-visible {
  color: #96b1dc;
  outline: none;
}
.theme-toggle__text {
  font-weight: 500;
}
.theme-toggle-global {
  position: fixed;
  top: 0.85rem;
  left: 0.85rem;
  z-index: 2500;
  display: flex;
  align-items: center;
}
@media (max-width: 640px) {
  .theme-toggle-global {
    top: 0.65rem;
    left: 0.65rem;
  }
}
.theme-toggle__button--icon {
  padding: 0.45rem;
  border-radius: 999px;
  border: 1px solid rgba(150,177,220,0.35);
  background-color: rgba(29,31,33,0.65);
  color: #96b1dc;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}
.theme-toggle__button--icon i {
  font-size: 1.1rem;
}
.theme-toggle__button--icon .theme-toggle__text {
  display: none;
}
.theme-toggle__button--icon:hover,
.theme-toggle__button--icon:focus-visible {
  background-color: rgba(29,31,33,0.85);
  border-color: rgba(150,177,220,0.65);
}
.theme-toggle--footer {
  margin-right: 0.5rem;
}
.theme-toggle__button--footer {
  padding: 0.35rem;
  border-radius: 999px;
  border: 1px solid rgba(150,177,220,0.35);
  background-color: rgba(29,31,33,0.55);
  color: #96b1dc;
  box-shadow: none;
}
.theme-toggle__button--footer i {
  font-size: 1rem;
}
.theme-toggle__button--footer:hover,
.theme-toggle__button--footer:focus-visible {
  background-color: rgba(29,31,33,0.8);
  border-color: rgba(150,177,220,0.55);
}
@media (max-width: 640px) {
  .is-post-page .theme-toggle-global {
    display: none;
  }
}
#header-post {
  position: fixed;
  top: 2rem;
  right: 0;
  display: inline-block;
  float: right;
  z-index: 100;
}
#header-post a {
  background: none;
  color: inherit;
  text-decoration: none;
}
#header-post a.icon {
  background: none;
}
#header-post a.icon:hover {
  color: #96b1dc;
}
#header-post ol {
  list-style-type: none;
}
#header-post ul {
  display: inline-block;
  margin: 0;
  padding: 0;
  list-style-type: none;
}
#header-post ul li {
  display: inline-block;
  margin-right: 15px;
  vertical-align: middle;
}
#header-post ul li:last-child {
  margin-right: 0;
}
#header-post #menu-icon {
  float: right;
  margin-right: 2rem;
  margin-left: 15px;
}
#header-post #menu-icon:hover {
  color: #96b1dc;
}
#header-post #menu-icon-tablet {
  float: right;
  margin-right: 2rem;
  margin-left: 15px;
}
#header-post #menu-icon-tablet:hover {
  color: #96b1dc;
}
#header-post #top-icon-tablet {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  margin-right: 2rem;
  margin-left: 15px;
}
#header-post #top-icon-tablet:hover {
  color: #96b1dc;
}
#header-post .active {
  color: #96b1dc;
}
#header-post #menu {
  display: none;
  margin-right: 2rem;
}
#header-post #nav {
  color: #96b1dc;
  letter-spacing: 0.02em;
  font-weight: 400;
  font-style: normal;
  font-size: 0.95rem;
}
#header-post #nav ul {
  line-height: 15px;
}
#header-post #nav ul a {
  margin-right: 15px;
  color: #96b1dc;
}
#header-post #nav ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #96b1dc 5px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
#header-post #nav ul li {
  border-right: 1px dotted #96b1dc;
}
#header-post #nav ul li:last-child {
  margin-right: 0;
  border-right: 0;
}
#header-post #nav ul li:last-child a {
  margin-right: 0;
}
#header-post #actions {
  float: right;
  margin-top: 2rem;
  margin-right: 2rem;
  width: 100%;
  text-align: right;
}
#header-post #actions ul {
  display: block;
}
#header-post #actions .info {
  display: block;
  font-style: italic;
}
#header-post #share {
  clear: both;
  padding-top: 1rem;
  padding-right: 2rem;
  text-align: right;
}
#header-post #share li {
  display: block;
  margin: 0;
}
#header-post #toc {
  float: right;
  clear: both;
  overflow: auto;
  margin-top: 1rem;
  padding-right: 2rem;
  max-width: 20em;
  max-height: calc(95vh - 7rem);
  text-align: right;
}
#header-post #toc a:hover {
  color: #96b1dc;
}
#header-post #toc .toc-level-1 > .toc-link {
  display: none;
}
#header-post #toc .toc-level-2 {
  color: #c9cacc;
  font-size: 0.9rem;
}
#header-post #toc .toc-level-2:before {
  color: #96b1dc;
  content: "#";
}
#header-post #toc .toc-level-3 {
  color: #908d8d;
  font-size: 0.8rem;
}
#header-post #toc .toc-level-4 {
  color: #747070;
  font-size: 0.65rem;
}
#header-post #toc .toc-level-5 {
  display: none;
}
#header-post #toc .toc-level-6 {
  display: none;
}
#header-post #toc .toc-number {
  display: none;
}
@media screen and (max-width: 500px) {
  #header-post {
    display: none;
  }
}
@media screen and (max-width: 900px) {
  #header-post #menu-icon {
    display: none;
  }
  #header-post #actions {
    display: none;
  }
}
@media screen and (max-width: 1199px) {
  #header-post #toc {
    display: none;
  }
}
@media screen and (min-width: 900px) {
  #header-post #menu-icon-tablet {
    display: none !important;
  }
  #header-post #top-icon-tablet {
    display: none !important;
  }
}
@media screen and (min-width: 1199px) {
  #header-post #actions {
    width: auto;
  }
  #header-post #actions ul {
    display: inline-block;
    float: right;
  }
  #header-post #actions .info {
    display: inline;
    float: left;
    margin-right: 2rem;
    font-style: italic;
  }
}
@media print {
  #header-post {
    display: none;
  }
  #footer-post-container {
    display: none;
  }
}
#footer-post {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 5000000;
  width: 100%;
  border-top: 1px solid #908d8d;
  background: #212326;
  transition: opacity 0.2s;
}
#footer-post a {
  background: none;
  color: inherit;
  text-decoration: none;
}
#footer-post a.icon {
  background: none;
}
#footer-post a.icon:hover {
  color: #96b1dc;
}
#footer-post #nav-footer {
  padding-right: 1rem;
  padding-left: 1rem;
  background: #323539;
  text-align: center;
}
#footer-post #nav-footer a {
  color: #96b1dc;
  font-size: 1em;
}
#footer-post #nav-footer a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #96b1dc 5px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
#footer-post #nav-footer ul {
  display: table;
  margin: 0;
  padding: 0;
  width: 100%;
  list-style-type: none;
}
#footer-post #nav-footer ul li {
  display: inline-table;
  padding: 10px;
  width: 20%;
  vertical-align: middle;
}
#footer-post #actions-footer {
  overflow: auto;
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-right: 1rem;
  padding-left: 1rem;
  width: 100%;
  text-align: center;
  white-space: nowrap;
}
#footer-post #actions-footer a {
  display: inline-block;
  padding-left: 1rem;
  color: #96b1dc;
}
#footer-post #share-footer {
  padding-right: 1rem;
  padding-left: 1rem;
  background: #323539;
  text-align: center;
}
#footer-post #share-footer ul {
  display: table;
  margin: 0;
  padding: 0;
  width: 100%;
  list-style-type: none;
}
#footer-post #share-footer ul li {
  display: inline-table;
  padding: 10px;
  width: 20%;
  vertical-align: middle;
}
#footer-post #toc-footer {
  clear: both;
  padding-top: 1rem;
  padding-bottom: 1rem;
  background: #323539;
  text-align: left;
}
#footer-post #toc-footer ol {
  margin: 0;
  padding-left: 20px;
  list-style-type: none;
}
#footer-post #toc-footer ol li {
  line-height: 30px;
}
#footer-post #toc-footer a:hover {
  color: #96b1dc;
}
#footer-post #toc-footer .toc-level-1 > .toc-link {
  display: none;
}
#footer-post #toc-footer .toc-level-2 {
  color: #c9cacc;
  font-size: 0.8rem;
}
#footer-post #toc-footer .toc-level-2:before {
  color: #96b1dc;
  content: "#";
}
#footer-post #toc-footer .toc-level-3 {
  color: #908d8d;
  font-size: 0.7rem;
  line-height: 15px;
}
#footer-post #toc-footer .toc-level-4 {
  display: none;
}
#footer-post #toc-footer .toc-level-5 {
  display: none;
}
#footer-post #toc-footer .toc-level-6 {
  display: none;
}
#footer-post #toc-footer .toc-number {
  display: none;
}
@media screen and (min-width: 500px) {
  #footer-post-container {
    display: none;
  }
}
.post-list {
  padding: 0;
}
.post-list .post-item {
  margin-bottom: 1rem;
  margin-left: 0;
  list-style-type: none;
}
.post-list .post-item .meta {
  display: block;
  margin-right: 16px;
  min-width: 100px;
  color: #908d8d;
  font-size: 14px;
}
.post-list .post-item .note-seq {
  display: inline-block;
  margin-right: 0.35rem;
  font-weight: 600;
  color: #abc1e3;
}
@media (min-width: 480px) {
  .post-list .post-item {
    display: flex;
    margin-bottom: 5px;
  }
  .post-list .post-item .meta {
    text-align: left;
  }
}
.project-list {
  padding: 0;
  list-style: none;
}
.project-list .project-item {
  margin-bottom: 5px;
}
.project-list .project-item p {
  display: inline;
}
article header .posttitle {
  margin-top: 0;
  margin-bottom: 0;
  text-transform: none;
  font-size: 1.5em;
  line-height: 1.25;
}
article header .meta {
  margin-top: 0;
  margin-bottom: 1rem;
}
article header .meta * {
  color: #ccc;
  font-size: 0.85rem;
}
article header .author {
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 700;
}
article header .postdate {
  display: inline;
}
article .content .mark-underline {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-decoration-color: #96b1dc;
  text-underline-offset: 2px;
}
article .content mark,
article .content .mark-highlight {
  padding: 0 0.25em;
  border-radius: 6px;
  background: rgba(194,210,235,0.88);
  color: #0f172a;
}
article .content h1,
article .content h2,
article .content h3,
article .content h4,
article .content h5,
article .content h6 {
  position: relative;
  padding-left: 0;
  text-align: left;
}
article .content h1:before,
article .content h2:before,
article .content h3:before,
article .content h4:before,
article .content h5:before,
article .content h6:before {
  content: "#";
  margin-right: 0.35em;
  color: #96b1dc;
  font-weight: bold;
  font-size: 0.9em;
  display: inline-block;
  transform: translateY(-10%);
}
article .content img,
article .content video {
  display: block;
  margin: auto;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}
article .content .video-container {
  position: relative;
  overflow: hidden;
  padding-top: 56.25%;
  height: 0;
}
article .content .video-container iframe,
article .content .video-container object,
article .content .video-container embed {
  position: absolute;
  top: 0;
  left: 0;
  margin-top: 0;
  width: 100%;
  height: 100%;
}
article .content .video-embed {
  position: relative;
  padding-top: 56.25%;
  margin: 1.5rem 0;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
}
article .content .video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
article .content blockquote {
  margin: 1rem 10px;
  padding: 0.5em 10px;
  background: inherit;
  color: #bbcce8;
  quotes: "\201C" "\201D" "\2018" "\2019";
  font-weight: bold;
}
article .content blockquote p {
  margin: 0;
}
article .content blockquote:before {
  margin-right: 0.25em;
  color: #bbcce8;
  content: "\201C";
  vertical-align: -0.4em;
  font-size: 2em;
  line-height: 0.1em;
}
article .content .spoiler {
  display: inline-flex;
  align-items: center;
  min-height: 1.2em;
  padding: 0 0.45em;
  margin: 0 0.1em;
  border-radius: 999px;
  background-color: rgba(255,255,255,0.18);
  color: transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
  text-decoration: none;
}
article .content .spoiler * {
  color: inherit;
}
article .content .spoiler:hover,
article .content .spoiler:focus,
article .content .spoiler:focus-visible {
  color: inherit;
  background-color: rgba(255,255,255,0.1);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.2);
  user-select: text;
  outline: none;
}
article .content .spoiler:focus-visible {
  box-shadow: 0 0 0 2px rgba(150,177,220,0.3);
}
article .content .md-details {
  margin: 1.25rem 0;
  border-radius: 12px;
  border: 1px solid #959698;
  overflow: hidden;
  background: transparent;
  transition: border-color 0.2s ease;
}
article .content .md-details:hover {
  border-color: #657691;
}
article .content .md-details summary {
  list-style: none;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: 0.6rem;
  row-gap: 0.25rem;
  padding: 0.85rem 1.2rem;
  font-weight: 600;
  user-select: none;
}
article .content .md-details summary:focus-visible {
  outline: 2px solid rgba(150,177,220,0.4);
  outline-offset: 2px;
}
article .content .md-details summary::-webkit-details-marker {
  display: none;
}
article .content .md-details summary:before {
  content: '';
  width: 12px;
  height: 12px;
  border-right: 2px solid #8c8d8e;
  border-bottom: 2px solid #8c8d8e;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-right: 0;
}
article .content .md-details[open] summary:before {
  transform: rotate(225deg);
}
article .content .md-details .md-details__content {
  padding: 0 1.2rem 1.1rem;
  animation: details-fade 0.2s ease;
}
article .content .md-details .md-details__content footer {
  margin: line-height 0;
  color: #908d8d;
  font-size: 12px;
}
article .content .md-details .md-details__content footer a {
  background-image: linear-gradient(transparent, transparent 5px, #908d8d 5px, #908d8d);
  color: #908d8d;
}
article .content .md-details .md-details__content footer a:hover {
  background-image: linear-gradient(transparent, transparent 4px, #a6a4a4 4px, #a6a4a4);
  color: #a6a4a4;
}
article .content .md-details .md-details__content footer cite:before {
  padding: 0 0.5em;
  content: "—";
}
article .content .pullquote {
  margin: 0;
  width: 45%;
  text-align: left;
}
article .content .pullquote.left {
  margin-right: 1em;
  margin-left: 0.5em;
}
article .content .pullquote.right {
  margin-right: 0.5em;
  margin-left: 1em;
}
article .content .caption {
  position: relative;
  display: block;
  margin-top: 0.5em;
  color: #908d8d;
  text-align: center;
  font-size: 0.9em;
}
article .content figure.article-image {
  margin: 1.5rem 0;
  text-align: center;
}
article .content figure.article-image img {
  margin-bottom: 0.5rem;
}
article .content .md-figure {
  margin: 1.5rem 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
article .content .md-figure img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}
article .content .md-figure__caption {
  color: #908d8d;
  font-size: 0.9em;
  line-height: 1.4;
}
article .content .md-grid-block {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0;
}
article .content .md-grid-block .md-grid {
  margin: 0;
}
article .content .md-grid-block .md-grid__caption {
  text-align: center;
  color: #908d8d;
  font-size: 0.9em;
  line-height: 1.5;
  max-width: 720px;
  margin: 0 auto;
}
article .content .md-equation {
  margin: 1.5rem 0;
  text-align: center;
}
article .content .md-equation + h1,
article .content .md-equation + h2,
article .content .md-equation + h3,
article .content .md-equation + h4,
article .content .md-equation + h5,
article .content .md-equation + h6 {
  margin-top: 1.25rem;
}
article .content .md-grid {
  --grid-cols: 2;
  --grid-gap: 1.5rem;
  --grid-rows: auto;
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), minmax(0, 1fr));
  gap: var(--grid-gap);
  grid-auto-rows: var(--grid-rows);
  margin: 1.5rem 0;
  align-items: stretch;
}
article .content .md-grid__item {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  gap: 0.65rem;
}
article .content .md-grid__item > :first-child {
  margin-top: 0;
}
article .content .md-grid__item > :last-child {
  margin-bottom: 0;
}
article .content .md-grid:not(.md-grid--images) .md-grid__item {
  justify-content: flex-start;
}
article .content .md-grid:not(.md-grid--images) .md-grid__item figure.article-image {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
article .content .md-grid:not(.md-grid--images) .md-grid__item figure.article-image img {
  width: 100%;
  aspect-ratio: 1/1;
  height: auto;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}
article .content .md-grid:not(.md-grid--images) .caption {
  margin-top: 0.35rem;
}
article .content .md-grid--images .md-grid__item {
  --image-height: var(--grid-image-height, 18rem);
  height: var(--image-height);
  min-height: var(--image-height);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  padding: 0.4rem;
}
article .content .md-grid--images .md-grid__item > p {
  width: 100%;
  margin: 0;
}
article .content .md-grid--images .md-grid__item figure.article-image {
  width: 100%;
  height: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}
article .content .md-grid--images .md-grid__item figure.article-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: 12px;
  margin: 0 auto;
}
article .content .md-grid--images .md-grid__item .caption {
  margin-top: 0.5rem;
  color: #908d8d;
  font-size: 0.85em;
}
article .content .article-copyright {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #8c8e90;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #959698;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  column-gap: 1.5rem;
  row-gap: 1rem;
}
article .content .article-copyright__text {
  flex: 1 1 320px;
  min-width: 0;
  max-width: 100%;
}
article .content .article-copyright__text p {
  margin: 0;
}
article .content .article-copyright__text p + p {
  margin-top: 0.45rem;
}
article .content .article-copyright__sign {
  flex: 0 0 clamp(140px, 26vw, 220px);
  max-width: clamp(140px, 26vw, 220px);
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
  padding-top: 0.75rem;
  color: inherit;
  min-height: 80px;
}
article .content .article-copyright__sign svg {
  width: 100%;
  height: auto;
  display: block;
}
article .content .article-copyright__sign path {
  fill-opacity: 0;
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  shape-rendering: geometricPrecision;
  stroke-dasharray: var(--signature-length, 2400);
  stroke-dashoffset: var(--signature-length, 2400);
  animation: signature-draw 8s ease-in-out infinite;
  animation-delay: 1.2s;
}
article .article-gallery img {
  border-radius: 12px;
}
.banner {
  margin: 1.5rem 0;
  padding: 1.2rem 1.5rem 1.2rem 4.5rem;
  border-radius: 12px;
  border: 1px solid #9e9fa1;
  background-color: #b4b5b7;
  position: relative;
  min-height: 72px;
  display: flex;
  align-items: center;
}
.banner-icon {
  position: absolute;
  left: 1.6rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.35);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.5);
}
.banner-content {
  font-size: 1rem;
  flex: 1;
  display: flex;
  align-items: center;
  min-height: 38px;
}
.banner-content > *:first-child {
  margin-top: 0;
}
.banner-content > *:last-child {
  margin-bottom: 0;
}
.banner-info {
  background-color: #202a3a;
  border-color: #2a4b80;
}
.banner-info .banner-icon,
.banner-info .banner-content {
  color: #6c9be7;
}
.banner-info .banner-icon {
  background: rgba(59,130,246,0.35);
  box-shadow: inset 0 0 0 1px rgba(59,130,246,0.55);
}
.banner-success {
  background-color: #1d3228;
  border-color: #1f693c;
}
.banner-success .banner-icon,
.banner-success .banner-content {
  color: #5cc684;
}
.banner-success .banner-icon {
  background: rgba(34,197,94,0.35);
  box-shadow: inset 0 0 0 1px rgba(34,197,94,0.55);
}
.banner-warning {
  background-color: #35301e;
  border-color: #6f5a17;
}
.banner-warning .banner-icon,
.banner-warning .banner-content {
  color: #debb4c;
}
.banner-warning .banner-icon {
  background: rgba(234,179,8,0.4);
  box-shadow: inset 0 0 0 1px rgba(234,179,8,0.6);
}
.banner-error {
  background-color: #37282a;
  border-color: #743f41;
}
.banner-error .banner-icon,
.banner-error .banner-content {
  color: #e79090;
}
.banner-error .banner-icon {
  background: rgba(248,113,113,0.4);
  box-shadow: inset 0 0 0 1px rgba(248,113,113,0.6);
}
.posttitle {
  text-transform: none;
  font-size: 1.3125em;
  line-height: 1.25;
}
.article-tag .tag-link {
  background-image: linear-gradient(transparent, transparent 10px, #96b1dc 10px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
.article-tag .tag-link:before {
  content: "#";
}
.article-category .category-link {
  background-image: linear-gradient(transparent, transparent 10px, #96b1dc 10px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
@media (min-width: 480px) {
  .article-tag,
  .article-category {
    display: inline;
  }
  .article-tag:before,
  .article-category:before {
    content: "|";
  }
}
.note-extra {
  margin-left: 0.35em;
  font-size: 0.75em;
  color: #ccc;
  display: inline-flex;
  align-items: center;
}
.note-extra__item {
  white-space: nowrap;
}
.note-extra__sep {
  margin: 0 0.15em;
  opacity: 0.65;
}
.image-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.82);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 1000;
  cursor: zoom-out;
  backdrop-filter: blur(2px);
}
.image-lightbox.is-active {
  display: flex;
}
.image-lightbox__content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.image-lightbox__content img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.45);
  cursor: auto;
}
.image-lightbox__meta {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  text-align: center;
  color: #f7f9fc;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
}
.image-lightbox__caption {
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.5;
  color: #f7f9fc;
  max-width: 900px;
}
.image-lightbox__download {
  flex: 0 0 auto;
  padding: 0.5rem 1.1rem;
  border-radius: 12px;
  background: transparent;
  color: #f7f9fc;
  border: 1px solid rgba(255,255,255,0.55);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: none;
  transition: transform 0.12s ease, background 0.12s ease, border-color 0.12s ease;
}
.image-lightbox__download:hover {
  transform: translateY(-1px);
  background: fade(#96b1dc, 20%);
  border-color: #96b1dc;
}
.image-lightbox__download:active {
  transform: translateY(0);
  box-shadow: none;
  background: fade(#96b1dc, 10%);
}
.image-lightbox__close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.image-lightbox__close:hover,
.image-lightbox__close:focus-visible {
  background: rgba(0,0,0,0.85);
  transform: scale(1.05);
}
body.image-lightbox--active {
  overflow: hidden;
}
@media (max-width: 640px) {
  .article .content .md-details summary {
    padding: 0.85rem 1rem;
    column-gap: 0.5rem;
    row-gap: 0.35rem;
    align-items: flex-start;
  }
  .article .content .md-details summary:before {
    margin-top: 0.2rem;
  }
  .article .content .md-details .md-details__content {
    padding: 0 1rem 1rem;
  }
  .image-lightbox {
    padding: 1rem;
  }
  .image-lightbox__content {
    max-height: 85vh;
  }
  .image-lightbox__content img {
    max-height: 60vh;
  }
}
@media (max-width: 960px) {
  .article .article-copyright {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(120px, 40vw);
    column-gap: 0.85rem;
    row-gap: 0.5rem;
    align-items: end;
  }
  .article .article-copyright__text {
    grid-column: 1/2;
    min-width: 0;
  }
  .article .article-copyright__sign {
    grid-column: 2/3;
    width: clamp(120px, 32vw, 180px);
    max-width: clamp(120px, 32vw, 180px);
    justify-content: flex-end;
    justify-self: end;
    align-self: center;
  }
}
@-moz-keyframes signature-draw {
  0% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  10% {
    stroke-dashoffset: 0;
    fill-opacity: 0;
  }
  20% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  80% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  90% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  100% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
}
@-webkit-keyframes signature-draw {
  0% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  10% {
    stroke-dashoffset: 0;
    fill-opacity: 0;
  }
  20% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  80% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  90% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  100% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
}
@-o-keyframes signature-draw {
  0% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  10% {
    stroke-dashoffset: 0;
    fill-opacity: 0;
  }
  20% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  80% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  90% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  100% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
}
@keyframes signature-draw {
  0% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  10% {
    stroke-dashoffset: 0;
    fill-opacity: 0;
  }
  20% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  80% {
    stroke-dashoffset: 0;
    fill-opacity: 1;
  }
  90% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
  100% {
    stroke-dashoffset: var(--signature-length, 2400);
    fill-opacity: 0;
  }
}
@-moz-keyframes details-fade {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@-webkit-keyframes details-fade {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@-o-keyframes details-fade {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes details-fade {
  from {
    opacity: 0;
    transform: translateY(-2px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#archive .post-year {
  list-style-type: none;
}
#archive .post-list {
  padding: 0;
}
#archive .post-list .post-item {
  margin-bottom: 1rem;
  margin-left: 0;
  list-style-type: none;
}
#archive .post-list .post-item .meta {
  display: block;
  margin-right: 16px;
  min-width: 100px;
  color: #908d8d;
  font-size: 14px;
}
@media (min-width: 480px) {
  #archive .post-list .post-item {
    display: flex;
    margin-bottom: 5px;
    margin-left: 1rem;
  }
  #archive .post-list .post-item .meta {
    text-align: left;
  }
}
.blog-post-comments {
  margin-top: 4rem;
}
#footer {
  position: absolute;
  bottom: 0;
  margin-bottom: 10px;
  width: 100%;
  color: #908d8d;
  vertical-align: top;
  text-align: center;
  font-size: 12px;
}
#footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  line-height: 1.6;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}
#footer li {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
}
#footer li a {
  margin-right: 0;
}
#footer li + li {
  border-left: 1px dotted #908d8d;
  padding-left: 15px;
}
#footer li:last-child {
  margin-right: 0;
}
#footer li:last-child a {
  margin-right: 0;
}
#footer .lang-switch a {
  font-weight: 500;
  opacity: 0.9;
}
#footer .lang-switch a:hover {
  opacity: 1;
}
#footer a {
  color: #908d8d;
  text-decoration: underline;
  background-image: none;
}
#footer a:hover {
  color: #a6a4a4;
}
#footer .footer-left {
  height: 20px;
  vertical-align: middle;
  line-height: 20px;
}
@media (min-width: 39rem) {
  #footer {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
    align-items: center;
    align-content: center;
    margin-bottom: 20px;
  }
  #footer .footer-left {
    align-self: flex-start;
    margin-right: 20px;
  }
  #footer .footer-right {
    align-self: flex-end;
  }
}
@media screen and (max-width: 480px) {
  #footer {
    position: static;
    margin-top: 2rem;
    padding-bottom: calc(10px + env(safe-area-inset-bottom, 0));
    text-align: center;
  }
  #footer .footer-left {
    margin-bottom: 0.75rem;
  }
  #footer ul {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
  }
  #footer ul li {
    border: 0;
    padding: 0;
  }
  #footer ul li + li {
    border-left: 0;
    padding-left: 0;
  }
  #footer ul .lang-switch a {
    display: inline-block;
    min-width: 48px;
    min-height: 48px;
  }
}
.pagination {
  display: inline-block;
  margin-top: 2rem;
  width: 100%;
  text-align: center;
}
.pagination .page-number {
  color: #c9cacc;
  font-size: 0.8rem;
}
.pagination a {
  padding: 4px 6px;
  border-radius: 5px;
  background-image: none;
  color: #c9cacc;
  text-decoration: none;
}
.pagination a:hover {
  background-image: none;
}
.pagination a:hover:not(.active) {
  color: #abc1e3;
}
.search-input {
  padding: 4px 7px;
  width: 100%;
  outline: none;
  border: solid 1px #ccc;
  border-radius: 5px;
  background-color: #1d1f21;
  color: #c9cacc;
  font-size: 1.2rem;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
}
.search-input:focus {
  border: solid 1px #96b1dc;
}
#search-result ul.search-result-list {
  padding: 0;
  list-style-type: none;
}
#search-result li {
  margin: 2em auto;
}
#search-result a.search-result-title {
  background-image: none;
  color: #c9cacc;
  text-transform: capitalize;
  font-weight: bold;
  line-height: 1.2;
}
#search-result p.search-result {
  overflow: hidden;
  margin: 0.4em auto;
  max-height: 13em;
  text-align: justify;
  font-size: 0.8em;
}
#search-result em.search-keyword {
  border-bottom: 1px dashed #96b1dc;
  color: #96b1dc;
  font-weight: bold;
}
.search-no-result {
  display: none;
  padding-bottom: 0.5em;
  color: #c9cacc;
}
#tag-cloud .tag-cloud-title {
  color: #908d8d;
}
#tag-cloud .tag-cloud-tags {
  clear: both;
  text-align: center;
}
#tag-cloud .tag-cloud-tags a {
  display: inline-block;
  margin: 10px;
}
.tooltipped {
  position: relative;
}
.tooltipped::after {
  position: absolute;
  z-index: 1000000;
  display: none;
  padding: 0.2em 0.5em;
  -webkit-font-smoothing: subpixel-antialiased;
  color: #1d1f21;
  font-display: swap;
  font-weight: 400;
  font-size: 12.8px;
  font-family: "Menlo", "Meslo LG", monospace;
  line-height: 1.725;
  text-rendering: geometricPrecision;
  text-align: center;
  word-wrap: break-word;
  white-space: pre;
  content: attr(aria-label);
  background: #c9cacc;
  border-radius: 3px;
  opacity: 0;
}
.tooltipped::before {
  position: absolute;
  z-index: 1000001;
  display: none;
  width: 0;
  height: 0;
  color: #c9cacc;
  pointer-events: none;
  content: '';
  border: 6px solid transparent;
  opacity: 0;
}
.tooltipped:hover::before,
.tooltipped:active::before,
.tooltipped:focus::before,
.tooltipped:hover::after,
.tooltipped:active::after,
.tooltipped:focus::after {
  display: inline-block;
  text-decoration: none;
  animation-name: tooltip-appear;
  animation-duration: 0.1s;
  animation-fill-mode: forwards;
  animation-timing-function: ease-in;
}
.tooltipped-s::after,
.tooltipped-sw::after {
  top: 100%;
  right: 50%;
  margin-top: 6px;
}
.tooltipped-s::before,
.tooltipped-sw::before {
  top: auto;
  right: 50%;
  bottom: -7px;
  margin-right: -6px;
  border-bottom-color: #c9cacc;
}
.tooltipped-sw::after {
  margin-right: -16px;
}
.tooltipped-s::after {
  transform: translateX(50%);
}
@-moz-keyframes tooltip-appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes tooltip-appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-o-keyframes tooltip-appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes tooltip-appear {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
#categories .category-list-title {
  color: #908d8d;
}
#categories .category-list .category-list-item .category-list-count {
  color: #908d8d;
}
#categories .category-list .category-list-item .category-list-count:before {
  content: " (";
}
#categories .category-list .category-list-item .category-list-count:after {
  content: ")";
}
.highlight {
  background: #474949;
  color: #d1d9e1;
}
.highlight .code .comment,
.highlight .code .quote {
  color: #969896;
  font-style: italic;
}
.highlight .code .keyword,
.highlight .code .selector-tag,
.highlight .code .literal,
.highlight .code .type,
.highlight .code .addition {
  color: #c9c;
}
.highlight .code .number,
.highlight .code .selector-attr,
.highlight .code .selector-pseudo {
  color: #f99157;
}
.highlight .code .string,
.highlight .code .doctag,
.highlight .code .regexp {
  color: #8abeb7;
}
.highlight .code .title,
.highlight .code .name,
.highlight .code .section,
.highlight .code .built_in {
  color: #b5bd68;
}
.highlight .code .variable,
.highlight .code .template-variable,
.highlight .code .selector-id,
.highlight .code .class .title {
  color: #fc6;
}
.highlight .code .section,
.highlight .code .name,
.highlight .code .strong {
  font-weight: bold;
}
.highlight .code .symbol,
.highlight .code .bullet,
.highlight .code .subst,
.highlight .code .meta,
.highlight .code .link {
  color: #f99157;
}
.highlight .code .deletion {
  color: #dc322f;
}
.highlight .code .formula {
  background: #eee8d5;
}
.highlight .code .attr,
.highlight .code .attribute {
  color: #81a2be;
}
.highlight .code .emphasis {
  font-style: italic;
}
pre {
  overflow-x: auto;
  padding: 10px 15px;
  padding-bottom: 0;
  border: 1px dotted #908d8d;
  border-radius: 4px;
  font-size: 13px;
  font-family: "Menlo", "Meslo LG", monospace;
  line-height: 22px;
  -webkit-border-radius: 4px;
}
pre code {
  display: block;
  padding: 0;
  border: none;
}
code {
  padding: 0 5px;
  border: 1px dotted #908d8d;
  border-radius: 2px;
  -webkit-border-radius: 2px;
}
.highlight {
  overflow-x: auto;
  margin: 1rem 0;
  padding: 10px 15px;
  border-radius: 4px;
  background: #212326;
  font-family: "Menlo", "Meslo LG", monospace;
  -webkit-border-radius: 4px;
}
.highlight figcaption {
  margin: -5px 0 5px;
  color: #908d8d;
  font-size: 0.9em;
  transform: scale(1);
}
.highlight figcaption a {
  float: right;
  color: #908d8d;
  font-style: italic;
  font-size: 0.8em;
  background-image: linear-gradient(transparent, transparent 10px, #96b1dc 10px, #96b1dc);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
.highlight figcaption a:hover {
  color: #a6a4a4;
}
.highlight figcaption:before,
.highlight figcaption content: "" {
  display: table;
}
.highlight figcaption:after {
  clear: both;
}
.highlight:hover .btn-copy {
  opacity: 1;
}
.highlight .btn-copy {
  font-size: 1.2rem;
  position: absolute;
  right: 20px;
  opacity: 0;
  transition: opacity 0.2s ease-in;
}
.highlight .btn-copy:hover {
  color: #96b1dc;
}
.highlight pre {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
}
.highlight table {
  width: auto;
}
.highlight td.gutter {
  text-align: right;
  opacity: 0.2;
}
.highlight .line {
  height: 22px;
}
#header-post #actions {
  direction: ltr !important;
}
.post-locked {
  position: relative;
  min-height: 30vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem 1.25rem;
}
.post-locked .lock-card {
  width: 100%;
  max-width: 26rem;
  padding: 1.5rem;
  border-radius: 12px;
  background: linear-gradient(135deg, #232628, #2e3134);
  border: 1px solid rgba(150,177,220,0.35);
  box-shadow: 0 10px 26px rgba(201,202,204,0.05);
}
.post-locked .lock-message {
  margin: 0 0 1.25rem;
  color: #908d8d;
}
.post-locked .lock-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.post-locked .lock-label {
  font-size: 0.9rem;
  color: #908d8d;
}
.post-locked .lock-input-row {
  display: flex;
  gap: 0.75rem;
}
.post-locked .lock-input {
  flex: 1 1 auto;
  padding: 0.65rem 0.9rem;
  border: 1px solid #908d8d;
  border-radius: 10px;
  font-size: 1rem;
  background: #323539;
  color: #c9cacc;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}
.post-locked .lock-input:focus {
  outline: none;
  border-color: #96b1dc;
  box-shadow: 0 0 0 2px rgba(150,177,220,0.2);
  background: #363a3e;
}
.post-locked .lock-submit {
  padding: 0.65rem 1.15rem;
  border: none;
  border-radius: 10px;
  background: #96b1dc;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.2s ease;
}
.post-locked .lock-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(150,177,220,0.25);
}
.post-locked .lock-submit:active {
  transform: translateY(0);
  box-shadow: none;
}
.post-locked .lock-submit:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}
.post-locked .lock-error {
  min-height: 1.25rem;
  margin: 0;
  color: #abc1e3;
  opacity: 0;
  transition: opacity 0.2s ease;
}