.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: #10b981;
  letter-spacing: 0.01em;
  font-weight: 700;
  font-style: normal;
  font-size: 1.5em;
  -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: #f1f5f9;
  text-transform: none;
  letter-spacing: normal;
  font-weight: bold;
  font-size: 1rem;
}
body h3 {
  color: #f1f5f9;
  text-decoration: underline;
  font-weight: bold;
  font-size: 0.9rem;
}
body h4,
body h5,
body h6 {
  display: inline;
  text-decoration: none;
  color: #cbd5e1;
  font-weight: bold;
  font-size: 0.9rem;
}
body h3,
body h4,
body h5,
body h6 {
  margin-top: 0.9rem;
  margin-bottom: 0.5rem;
}
body hr {
  border: 0.5px dashed #cbd5e1;
  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: 12px;
  overflow: auto;
  display: block;
}
body th {
  padding: 8px;
  border-bottom: 1px dashed #333d47;
  color: #f1f5f9;
  font-weight: bold;
  font-size: 13px;
}
body td {
  padding: 0 8px;
  border-bottom: none;
}
@font-face {
  font-style: normal;
  font-family: "Meslo LG";
  src: local("Meslo LG S"), url("../lib/meslo-LG/MesloLGS-Regular.ttf") format("truetype");
}
*,
*:before,
*:after {
  box-sizing: border-box;
}
/* Scroll bar */
/* For Firefox */
* {
  scrollbar-color: #4a5568 transparent;
}
/* For Chrome, Edge, and Safari */
*::-webkit-scrollbar {
  width: 8px;
  height: 6px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background-color: #4a5568;
  border-radius: 6px;
}
*::-webkit-scrollbar-thumb:hover {
  background-color: #3b4453;
}
*::-webkit-scrollbar-thumb:active {
  background-color: #343b49;
}
html {
  margin: 0;
  padding: 0;
  height: 100%;
  border-top: 2px solid #e2e8f0;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}
body {
  margin: 0;
  height: 100%;
  background-color: #0f1419;
  color: #e2e8f0;
  font-weight: 400;
  font-size: 14px;
  font-family: "Menlo", "Meslo LG", monospace;
  line-height: 1.725;
  text-rendering: geometricPrecision;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}
/* 新粒子背景系统 */
#particle-background {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  pointer-events: none;
}
/* 旧星点背景（兼容性保留） */
.stars {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(2px 2px at 20px 30px, #fff, rgba(0,0,0,0)), radial-gradient(3px 3px at 40px 70px, #fff, rgba(0,0,0,0)), radial-gradient(2px 2px at 50px 160px, #fff, rgba(0,0,0,0)), radial-gradient(3px 3px at 90px 120px, #fff, rgba(0,0,0,0)), radial-gradient(4px 4px at 130px 80px, #fff, rgba(0,0,0,0)), radial-gradient(2px 2px at 160px 130px, #fff, rgba(0,0,0,0)), radial-gradient(3px 3px at 200px 30px, #fff, rgba(0,0,0,0)), radial-gradient(2px 2px at 210px 160px, #fff, rgba(0,0,0,0)), radial-gradient(4px 4px at 240px 50px, #fff, rgba(0,0,0,0));
  background-size: 250px 250px;
  background-repeat: repeat;
  animation: twinkle 3s infinite alternate;
  display: none;
}
.content {
  position: relative;
  display: flex;
  flex-direction: column;
  z-index: 1;
  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: #e2e8f0;
  text-decoration: none;
  background-image: linear-gradient(transparent, transparent 5px, #e2e8f0 5px, #e2e8f0);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
.content a:hover {
  background-image: linear-gradient(transparent, transparent 4px, #00d9ff 4px, #00d9ff);
}
.content a.icon {
  background: none;
}
.content a.icon:hover {
  color: #00d9ff;
}
.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, #00d9ff 6px, #00d9ff);
  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, #00d9ff 6px, #00d9ff);
  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: 70rem;
}
@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: #e2e8f0;
  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: #10b981;
  letter-spacing: 0.01em;
  font-weight: 200;
  font-style: normal;
  font-size: 0.8rem;
}
#header #nav ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  line-height: 15px;
}
#header #nav ul a {
  margin-right: 15px;
  color: #10b981;
}
#header #nav ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #10b981 5px, #10b981);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
#header #nav ul li {
  display: inline-block;
  margin-right: 15px;
  border-right: 1px dotted;
  border-color: #10b981;
  vertical-align: middle;
}
#header #nav ul .icon {
  display: none;
}
#header #nav ul li:last-child {
  margin-right: 0;
  border-right: 0;
}
#header #nav ul li:last-child a {
  margin-right: 0;
}
#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 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.responsive li {
    display: block;
  }
  #header #nav ul a[aria-label="Menu"] {
    display: inline-block;
    min-width: 48px;
    min-height: 48px;
  }
  #header #nav li:not(:first-child) {
    padding-top: 1rem;
    padding-left: 70px;
    font-size: 1rem;
  }
}
#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: #00d9ff;
}
#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: #10b981;
}
#header-post #menu-icon-tablet {
  float: right;
  margin-right: 2rem;
  margin-left: 15px;
}
#header-post #menu-icon-tablet:hover {
  color: #10b981;
}
#header-post #top-icon-tablet {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  margin-right: 2rem;
  margin-left: 15px;
}
#header-post #top-icon-tablet:hover {
  color: #10b981;
}
#header-post .active {
  color: #10b981;
}
#header-post #menu {
  display: none;
  margin-right: 2rem;
}
#header-post #nav {
  color: #10b981;
  letter-spacing: 0.01em;
  font-weight: 200;
  font-style: normal;
  font-size: 0.8rem;
}
#header-post #nav ul {
  line-height: 15px;
}
#header-post #nav ul a {
  margin-right: 15px;
  color: #10b981;
}
#header-post #nav ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #10b981 5px, #10b981);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
#header-post #nav ul li {
  border-right: 1px dotted #10b981;
}
#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-height: calc(95vh - 7rem);
  text-align: right;
}
#header-post #toc a:hover {
  color: #00d9ff;
}
#header-post #toc .toc-level-1 > .toc-link {
  display: none;
}
#header-post #toc .toc-level-2 {
  color: #e2e8f0;
  font-size: 1rem;
}
#header-post #toc .toc-level-2:before {
  color: #10b981;
  content: "#";
}
#header-post #toc .toc-level-3 {
  color: #64748b;
  font-size: 0.9rem;
}
#header-post #toc .toc-level-4 {
  color: #505d6f;
  font-size: 0.8rem;
}
#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: 1299px) {
  #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 #333d47;
  background: #141b22;
  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: #00d9ff;
}
#footer-post #nav-footer {
  padding-right: 1rem;
  padding-left: 1rem;
  background: #24303c;
  text-align: center;
}
#footer-post #nav-footer a {
  color: #10b981;
  font-size: 1em;
}
#footer-post #nav-footer a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #10b981 5px, #10b981);
  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: #10b981;
}
#footer-post #share-footer {
  padding-right: 1rem;
  padding-left: 1rem;
  background: #24303c;
  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: #24303c;
  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: #00d9ff;
}
#footer-post #toc-footer .toc-level-1 > .toc-link {
  display: none;
}
#footer-post #toc-footer .toc-level-2 {
  color: #e2e8f0;
  font-size: 1rem;
}
#footer-post #toc-footer .toc-level-2:before {
  color: #10b981;
  content: "#";
}
#footer-post #toc-footer .toc-level-3 {
  color: #64748b;
  font-size: 0.9rem;
  line-height: 18px;
}
#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: #64748b;
  font-size: 14px;
}
@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;
}
.category-list {
  list-style: none;
  padding-left: 0;
}
.category-list .category-list-item .category-list-count {
  color: #64748b;
}
.category-list .category-list-item .category-list-count:before {
  content: " (";
}
.category-list .category-list-item .category-list-count:after {
  content: ")";
}
#language-selector {
  margin: 3.5rem 0 4.5rem 0;
  padding: 2.5rem 1.5rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,217,255,0.08) 0%, rgba(0,217,255,0.03) 100%);
  border: 1px solid rgba(0,217,255,0.15);
}
#language-selector h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}
.language-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 2.5rem;
}
@media (min-width: 768px) {
  .language-cards {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}
@media (min-width: 1200px) {
  .language-cards {
    gap: 3rem;
  }
}
.language-card {
  padding: 2.5rem;
  border-radius: 16px;
  background: linear-gradient(135deg, #141b22 0%, #11161c 100%);
  border: 2px solid rgba(51,61,71,0.4);
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
/* 统计数据样式 - 改进版 */
/* 文章预览样式 - 改进版 */
}
.language-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,217,255,0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.language-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 16px 32px rgba(0,0,0,0.4);
  border-color: #00d9ff;
}
.language-card .language-header {
  margin-bottom: 1.8rem;
  position: relative;
  z-index: 1;
}
.language-card .language-title {
  font-size: 2rem;
  margin: 0.5rem 0;
  color: #e2e8f0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
}
.language-card .language-title i {
  font-size: 1.8rem;
  transition: all 0.5s ease;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}
.language-card .language-count {
  font-size: 1rem;
  color: #64748b;
  margin: 0.75rem 0 0 0;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.language-card .language-stats {
  padding: 1.25rem;
  margin: 1.5rem 0;
  background: linear-gradient(135deg, rgba(0,217,255,0.08) 0%, rgba(0,217,255,0.04) 100%);
  border-radius: 12px;
  border-left: 4px solid #00d9ff;
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}
.language-card .language-stats .stat-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 0;
  font-size: 0.95rem;
}
.language-card .language-stats .stat-item .stat-label {
  color: #64748b;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.language-card .language-stats .stat-item .stat-value {
  color: #00d9ff;
  font-weight: 700;
  font-family: "Menlo", "Meslo LG", monospace;
  font-size: 1rem;
}
.language-card .language-stats .stat-item:not(:last-child) {
  border-bottom: 1px solid rgba(51,61,71,0.15);
}
.language-card .language-body {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  z-index: 1;
}
.language-card .language-desc {
  color: #e2e8f0;
  font-size: 0.95rem;
  margin: 0;
  opacity: 0.85;
  line-height: 1.5;
}
.language-card .btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 1.8rem;
  background: linear-gradient(135deg, #00d9ff 0%, #1addff 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 0.95rem;
  width: fit-content;
  box-shadow: 0 4px 12px rgba(0,217,255,0.3);
  letter-spacing: 0.3px;
}
.language-card .btn-read-more:hover {
  transform: translateX(6px) translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,217,255,0.4);
}
.language-card .btn-read-more i {
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}
.language-card .btn-read-more:hover i {
  transform: translateX(3px);
}
.language-card .preview-articles {
  margin-top: 2rem;
  padding-top: 1.75rem;
  border-top: 2px solid rgba(51,61,71,0.25);
  position: relative;
  z-index: 1;
}
.language-card .preview-articles .preview-title {
  font-size: 0.85rem;
  margin: 0 0 1.25rem 0;
  color: #00d9ff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.language-card .preview-articles .preview-title::before {
  content: "▪";
  font-size: 1.2rem;
}
.language-card .preview-articles .preview-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.language-card .preview-articles .preview-list .preview-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 0;
  transition: all 0.25s ease;
  border-radius: 6px;
}
.language-card .preview-articles .preview-list .preview-item:hover {
  padding-left: 0.6rem;
  background: rgba(0,217,255,0.05);
}
.language-card .preview-articles .preview-list .preview-item:hover .preview-link {
  color: #00d9ff;
  padding-right: 0.3rem;
}
.language-card .preview-articles .preview-list .preview-item .preview-date {
  font-size: 0.75rem;
  color: #64748b;
  min-width: 65px;
  flex-shrink: 0;
  font-weight: 600;
  letter-spacing: 0.2px;
}
.language-card .preview-articles .preview-list .preview-item .preview-link {
  color: #e2e8f0;
  text-decoration: none;
  transition: all 0.2s ease;
  flex-grow: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}
.language-card .preview-articles .preview-list .preview-item .preview-link:hover {
  color: #00d9ff;
}
.english-card {
  border-left: 5px solid #00b4d8;
  border-top: 1px solid rgba(0,180,216,0.3);
}
.english-card .language-stats {
  border-left-color: #00b4d8;
  background: linear-gradient(135deg, rgba(0,180,216,0.1) 0%, rgba(0,180,216,0.05) 100%);
}
.english-card .language-title i {
  color: #00b4d8;
}
.english-card .btn-read-more {
  background: linear-gradient(135deg, #00b4d8 0%, #0096c7 100%);
  box-shadow: 0 4px 12px rgba(0,180,216,0.3);
}
.english-card .btn-read-more:hover {
  box-shadow: 0 8px 20px rgba(0,180,216,0.4);
}
.english-card .stat-value {
  color: #00b4d8;
}
.english-card .preview-title {
  color: #00b4d8;
}
.english-card:hover {
  border-left-color: #00b4d8;
}
.english-card:hover .language-title i {
  transform: rotate(360deg) scale(1.15);
  filter: drop-shadow(0 4px 8px rgba(0,180,216,0.3));
}
.chinese-card {
  border-left: 5px solid #ff6b6b;
  border-top: 1px solid rgba(255,107,107,0.3);
}
.chinese-card .language-stats {
  border-left-color: #ff6b6b;
  background: linear-gradient(135deg, rgba(255,107,107,0.1) 0%, rgba(255,107,107,0.05) 100%);
}
.chinese-card .language-title i {
  color: #ff6b6b;
}
.chinese-card .btn-read-more {
  background: linear-gradient(135deg, #ff6b6b 0%, #ff5252 100%);
  box-shadow: 0 4px 12px rgba(255,107,107,0.3);
}
.chinese-card .btn-read-more:hover {
  box-shadow: 0 8px 20px rgba(255,107,107,0.4);
}
.chinese-card .stat-value {
  color: #ff6b6b;
}
.chinese-card .preview-title {
  color: #ff6b6b;
}
.chinese-card:hover {
  border-left-color: #ff6b6b;
}
.chinese-card:hover .language-title i {
  transform: rotate(360deg) scale(1.15);
  filter: drop-shadow(0 4px 8px rgba(255,107,107,0.3));
}
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: #cbd5e1;
  font-size: 0.85rem;
}
article header .author {
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 700;
}
article header .postdate {
  display: inline;
}
article .content h2:before {
  position: absolute;
  top: -4px;
  left: -1rem;
  color: #10b981;
  content: "#";
  font-weight: bold;
  font-size: 1.2rem;
}
article .content img,
article .content video {
  display: block;
  margin: auto;
  max-width: 100%;
  height: auto;
}
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 blockquote {
  margin: 1rem 10px;
  padding: 0.5em 10px;
  background: inherit;
  color: #86efac;
  quotes: "\201C" "\201D" "\2018" "\2019";
  font-weight: bold;
}
article .content blockquote p {
  margin: 0;
}
article .content blockquote:before {
  margin-right: 0.25em;
  color: #86efac;
  content: "\201C";
  vertical-align: -0.4em;
  font-size: 2em;
  line-height: 0.1em;
}
article .content blockquote footer {
  margin: line-height 0;
  color: #64748b;
  font-size: 12px;
}
article .content blockquote footer a {
  background-image: linear-gradient(transparent, transparent 5px, #64748b 5px, #64748b);
  color: #64748b;
}
article .content blockquote footer a:hover {
  background-image: linear-gradient(transparent, transparent 4px, #818fa4 4px, #818fa4);
  color: #818fa4;
}
article .content blockquote 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: #64748b;
  text-align: center;
  font-size: 0.9em;
}
.posttitle {
  text-transform: none;
  font-size: 1.5em;
  line-height: 1.25;
}
.article-tag .tag-link {
  background-image: linear-gradient(transparent, transparent 10px, #00d9ff 10px, #00d9ff);
  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, #00d9ff 10px, #00d9ff);
  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: "|";
  }
}
#navLeft {
  position: fixed;
  top: 20vh;
  width: 70rem;
  margin-left: auto;
  margin-right: auto;
  transform: translateX(-14rem);
}
#navLeft ul {
  line-height: 30px;
  list-style: none;
}
#navLeft ul a {
  font-weight: bold;
  margin-right: 15px;
  color: #10b981;
  background-image: none;
  transition: all 0.3s ease;
}
#navLeft ul a:hover {
  background-image: linear-gradient(transparent, transparent 5px, #10b981 5px, #10b981);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
  color: #1beba6;
}
#archive .post-year {
  list-style-type: none;
  margin-top: 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #10b981;
  font-size: 1.5em;
  font-weight: bold;
  color: #10b981;
}
#archive .post-list {
  padding: 0;
}
#archive .post-list .post-item {
  margin-bottom: 1rem;
  margin-left: 0;
  list-style-type: none;
  padding: 1rem;
  border-left: 4px solid #10b981;
  background: rgba(16,185,129,0.03);
  border-radius: 4px;
  transition: all 0.3s ease;
}
#archive .post-list .post-item:hover {
  background: rgba(16,185,129,0.08);
  transform: translateX(8px);
  box-shadow: 0 4px 12px rgba(16,185,129,0.15);
}
#archive .post-list .post-item .meta {
  display: block;
  margin-right: 16px;
  min-width: 100px;
  color: #64748b;
  font-size: 13px;
  font-weight: 600;
}
#archive .post-list .post-item a {
  color: #00d9ff;
  transition: color 0.2s ease;
}
#archive .post-list .post-item a:hover {
  color: #33e1ff;
}
@media (min-width: 480px) {
  #archive .post-list .post-item {
    display: flex;
    margin-bottom: 8px;
    margin-left: 0;
  }
  #archive .post-list .post-item .meta {
    text-align: left;
    margin-right: 2rem;
    min-width: 120px;
  }
}
.blog-post-comments {
  margin-top: 4rem;
}
#footer {
  position: absolute;
  bottom: 0;
  margin-bottom: 10px;
  width: 100%;
  color: #64748b;
  vertical-align: top;
  text-align: center;
  font-size: 12px;
}
#footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
#footer li {
  display: inline-block;
  margin-right: 15px;
  border-right: 1px solid;
  border-color: #333d47;
  vertical-align: middle;
}
#footer li a {
  margin-right: 15px;
}
#footer li:last-child {
  margin-right: 0;
  border-right: 0;
}
#footer li:last-child a {
  margin-right: 0;
}
#footer a {
  color: #64748b;
  text-decoration: underline;
  background-image: none;
}
#footer a:hover {
  color: #818fa4;
}
#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;
  }
}
.pagination {
  display: inline-block;
  margin-top: 2rem;
  width: 100%;
  text-align: center;
}
.pagination .page-number {
  color: #e2e8f0;
  font-size: 0.8rem;
}
.pagination a {
  padding: 4px 6px;
  border-radius: 5px;
  background-image: none;
  color: #e2e8f0;
  text-decoration: none;
}
.pagination a:hover {
  background-image: none;
}
.pagination a:hover:not(.active) {
  color: #f1f5f9;
}
.search-input {
  padding: 4px 7px;
  width: 100%;
  outline: none;
  border: solid 1px #cbd5e1;
  border-radius: 5px;
  background-color: #0f1419;
  color: #e2e8f0;
  font-size: 1.2rem;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
}
.search-input:focus {
  border: solid 1px #10b981;
}
#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: #e2e8f0;
  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 #00d9ff;
  color: #00d9ff;
  font-weight: bold;
}
.search-no-result {
  display: none;
  padding-bottom: 0.5em;
  color: #e2e8f0;
}
#tag-cloud .tag-cloud-title {
  color: #64748b;
}
#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: #0f1419;
  font-display: swap;
  font-weight: 400;
  font-size: 11.200000000000001px;
  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: #e2e8f0;
  border-radius: 3px;
  opacity: 0;
}
.tooltipped::before {
  position: absolute;
  z-index: 1000001;
  display: none;
  width: 0;
  height: 0;
  color: #e2e8f0;
  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: #e2e8f0;
}
.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: #64748b;
}
#categories .category-list .category-list-item .category-list-count {
  color: #64748b;
}
#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 #333d47;
  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 #333d47;
  border-radius: 2px;
  -webkit-border-radius: 2px;
}
.highlight {
  overflow-x: auto;
  margin: 1rem 0;
  padding: 10px 15px;
  border-radius: 4px;
  background: #161d25;
  font-family: "Menlo", "Meslo LG", monospace;
  -webkit-border-radius: 4px;
}
.highlight figcaption {
  margin: -5px 0 5px;
  color: #64748b;
  font-size: 0.9em;
  transform: scale(1);
}
.highlight figcaption a {
  float: right;
  color: #64748b;
  font-style: italic;
  font-size: 0.8em;
  background-image: linear-gradient(transparent, transparent 10px, #00d9ff 10px, #00d9ff);
  background-position: bottom;
  background-size: 100% 6px;
  background-repeat: repeat-x;
}
.highlight figcaption a:hover {
  color: #818fa4;
}
.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: #10b981;
}
.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;
}
@-moz-keyframes twinkle {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}
@-webkit-keyframes twinkle {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}
@-o-keyframes twinkle {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}
@keyframes twinkle {
  0%, 100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}