@charset "UTF-8";
/***************/
/* MEYER RESET */
/***************/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

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

/**************/
/* BASE RULES */
/**************/
html {
  font-size: 100%;
}

body {
  background: #fff;
  font: 16px/1.3 'Lato', Verdana, Helvetica, sans-serif;
  color: #333;
}

.container {
  margin: 0 auto;
  max-width: 1000px;
  padding: 0 20px;
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  color: #222;
  font-weight: 400;
  line-height: 1.7;
  margin: 1em 0 15px;
  padding: 0;
}
@media screen and (max-width: 640px) {
  h1, h2, h3, h4, h5, h6 {
    line-height: 1.4;
  }
}

h1 {
  font-size: 24px;
}
h1 a {
  color: inherit;
}

h2 {
  font-size: 20px;
}

h3 {
  font-size: 18px;
}

h4 {
  font-size: 15px;
  color: #666;
}

p {
  margin: 13px 0;
}

a {
  color: #4183C4;
  text-decoration: none;
  cursor: pointer;
}
a:hover, a:active {
  color: #4183C4;
}

ul, ol {
  margin: 15px 0;
  padding-left: 30px;
}

ul {
  list-style-type: disc;
}

ol {
  list-style-type: decimal;
}

ol ul, ul ol, ul ul, ol ol {
  margin: 0;
}

ul ul, ol ul {
  list-style-type: circle;
}

em, i {
  font-style: italic;
}

strong, b {
  font-weight: bold;
}

img {
  max-width: 100%;
}

.gmnoprint img {
  max-width: none;
}

.date {
  font-style: italic;
  color: #666;
}

.hline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  /* 徽标内部也居中 */
  padding: 2px 4px;
  border-radius: 3px;
  background: #1e88e5;
  color: #fff;
  font-weight: 100;
  line-height: 1;
  font-size: 13px;
}

/* 可选：大小/颜色修饰 */
.badge.sm {
  padding: 2px 6px;
  font-size: 12px;
  border-radius: 4px;
  vertical-align: -1px;
}

.badge.gray {
  background: #64748b;
}

.badge.green {
  background: #16a34a;
}

.newbadges {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
  margin: 1px 0 1px;
}

.newbadge {
  display: inline-block;
  padding: 2px 4px;
  border-radius: 2px;
  background: #999;
  color: #fff;
  font-weight: 100;
  line-height: 1;
  text-decoration: none;
  font-size: 13px;
}

.newbadge:hover {
  filter: brightness(0.95);
}

.newbadge:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.newbadge.green {
  background: #43a047;
  font-weight: 400;
}

/* bib */
.newbadge.orange {
  background: #f6a623;
  font-weight: 400;
}

/* abstract */
.newbadge.blue {
  background: #1e88e5;
}

/* arXiv */
.newbadge.red {
  background: #e53935;
}

/* code/data */
.newbadge.gray {
  background: #757575;
}

/* 灰 */
.newbadge.slate {
  background: #546e7a;
}

/* 蓝灰 */
.newbadge.brown {
  background: #6d4c41;
}

/* 棕 */
.newbadge.yellow {
  background: #fbc02d;
  color: #111;
}

/* 黄（浅底→深字） */
.newbadge.amber {
  background: #ffb300;
  color: #111;
}

/* 琥珀 */
.newbadge.lime {
  background: #9ccc65;
  color: #111;
}

/* 青柠 */
.newbadge.lightgreen {
  background: #8bc34a;
  color: #111;
}

/* 浅绿 */
.newbadge.emerald {
  background: #2e7d32;
}

/* 祖母绿-深 */
.newbadge.teal {
  background: #00897b;
}

/* 水鸭 */
.newbadge.cyan {
  background: #00acc1;
}

/* 青 */
.newbadge.sky {
  background: #29b6f6;
}

/* 天蓝 */
.newbadge.indigo {
  background: #3949ab;
}

/* 靛蓝 */
.newbadge.navy {
  background: #1a237e;
}

/* 海军蓝-深 */
.newbadge.deeppurple {
  background: #5e35b1;
}

/* 深紫 */
.newbadge.purple {
  background: #8e24aa;
}

/* 紫 */
.newbadge.violet {
  background: #7e57c2;
}

/* 紫罗兰 */
.newbadge.pink {
  background: #d81b60;
}

/* 粉玫 */
.newbadge.rose {
  background: #e91e63;
}

/* 玫红 */
.newbadge.maroon {
  background: #ad1457;
}

/* 酒红 */
.newbadge.crimson {
  background: #c2185b;
}

/* 深玫红 */
.newbadge.deeporange {
  background: #f4511e;
}

/* 深橙 */
.newbadge.orange2 {
  background: #fb8c00;
}

/* 橙(次) */
.newbadge.tangerine {
  background: #f57c00;
}

/* 橘 */
.newbadge.coral {
  background: #ff7043;
}

/* 珊瑚 */
.newbadge.red2 {
  background: #d32f2f;
}

/* 红(次) */
.newbadge.black {
  background: #212121;
}

/* 近黑 */
.newbadge.white {
  background: #ffffff;
  color: #111;
  border: 1px solid #ddd;
}

/* 白底深字 */
/* 让内容默认隐藏，只在被锚点命中时显示 */
.bibbox {
  display: none;
  border: 2px dotted #bbb;
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 8px;
}

.bibbox {
  font-size: 13px;
  /* 或 15px/14px 等 */
  line-height: 1.25;
}

/* 仅在 bibbox 内让 pre/code 自动换行 */
.bibbox pre,
.bibbox code {
  white-space: pre-wrap;
  /* 保留换行与缩进，并允许自动换行 */
  overflow-wrap: anywhere;
  /* 长单词/长URL也可断行 */
  word-break: break-word;
  /* 兼容性兜底 */
}

.bibbox pre,
.bibbox code {
  font-size: 13px;
  line-height: 1.25;
}

.bibbox {
  background: #fafafa;
  color: #111;
  border-color: #bbb;
}

.bibbox pre,
.bibbox code {
  background: transparent !important;
  color: inherit;
}

@media (prefers-color-scheme: dark) {
  .bibbox {
    background: #111;
    /* 或 #0f1115 / #13141a */
    color: #ddd;
    border-color: #444;
    /* 虚线在深色下也清晰 */
  }

  .bibbox a {
    color: #8ab4f8;
  }

  /* 可选：链接色 */
  .bibbox pre,
  .bibbox code {
    background: transparent !important;
    color: inherit;
  }
}
/* 根据容器 data-open 决定显示哪个块（容器需在内容块之前） */
.newbadges[data-open="bib"] ~ #bib {
  display: block;
}

.newbadges[data-open="abstract"] ~ #abstract {
  display: block;
}

/* 让“按钮”可点 */
.newbadges .newbadge[data-tab] {
  cursor: pointer;
  user-select: none;
}

/* 统一重置：button/label/a 这三种做成 .newbadge 时都走同一套 */
.newbadges .newbadge {
  -webkit-appearance: none;
  appearance: none;
  border: 0;
}

/* 先关掉各家默认 outline */
.newbadges .newbadge:focus {
  outline: none !important;
}

/* 用 box-shadow 做可访问的焦点环（跟随圆角） */
.newbadges .newbadge:focus-visible {
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.18);
  /* 颜色可按需调整/用 currentColor */
  border-radius: 8px;
  /* 与徽章圆角一致 */
}

.underline {
  text-decoration: underline;
  text-decoration-skip-ink: none;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

::-moz-selection {
  color: #000;
  background: #eee;
}

::selection {
  color: #000;
  background: #eee;
}

.clearfix:before,
.clearfix:after {
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

/*********************/
/* LAYOUT / SECTIONS */
/*********************/
.wrapper-masthead {
  margin-bottom: 50px;
}

.masthead {
  padding: 20px 0;
  border-bottom: 1px solid #eee;
}
@media screen and (max-width: 640px) {
  .masthead {
    text-align: center;
  }
}

.site-avatar {
  float: left;
  width: 70px;
  height: 70px;
  margin-right: 15px;
}
@media screen and (max-width: 640px) {
  .site-avatar {
    float: none;
    display: block;
    margin: 0 auto;
  }
}
.site-avatar img {
  border-radius: 5px;
}

.site-info {
  float: left;
}
@media screen and (max-width: 640px) {
  .site-info {
    float: none;
    display: block;
    margin: 0 auto;
  }
}

.site-name {
  margin: 0;
  color: #000;
  cursor: pointer;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-weight: 400;
  font-size: 28px;
  letter-spacing: 1px;
}

.site-description {
  margin: -5px 0 0 0;
  color: #666;
  font-family: 'Lato', Verdana, Helvetica, sans-serif;
  font-size: 16px;
}
@media screen and (max-width: 640px) {
  .site-description {
    margin: 3px 0;
  }
}

nav {
  float: right;
  margin-top: 23px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
}
@media screen and (max-width: 640px) {
  nav {
    float: none;
    margin-top: 9px;
    display: block;
    font-size: 16px;
  }
}
nav a {
  margin-left: 20px;
  color: #333;
  text-align: right;
  font-weight: 300;
  letter-spacing: 1px;
}
@media screen and (max-width: 640px) {
  nav a {
    margin: 0 10px;
    color: #4183C4;
  }
}

.posts > .post {
  padding-bottom: 2em;
  border-bottom: 1px solid #eee;
}

.posts > .post:last-child {
  padding-bottom: 1em;
  border-bottom: none;
}

.post blockquote {
  margin: 1.8em .8em;
  border-left: 2px solid #666;
  padding: 0.1em 1em;
  color: #666;
  font-size: 22px;
  font-style: italic;
}
.post .comments {
  margin-top: 10px;
}
.post .read-more {
  text-transform: uppercase;
  font-size: 15px;
}

.wrapper-footer {
  margin-top: 50px;
  border-top: 1px solid #ddd;
  border-bottom: 1px solid #ddd;
  background-color: #eee;
}

footer {
  padding: 20px 0;
  text-align: center;
}

@media (prefers-color-scheme: dark) {
  body {
    background: #202124;
    color: white;
  }

  h1, h2, h3, h4, h5, h6 {
    color: white;
  }

  .site-name {
    color: white;
  }

  .site-description {
    color: #ccc;
  }

  nav a {
    color: #ccc;
  }
  nav a:hover, nav a:active {
    color: white;
  }

  .date,
  blockquote {
    color: #ccc;
    border-left-color: #444;
  }

  .wrapper-footer {
    background-color: #222;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
  }

  ::selection {
    color: black;
    background: #eee;
  }

  ::-moz-selection {
    color: black;
    background: #eee;
  }
}
.highlight {
  background-color: #efefef;
  padding: 7px 7px 7px 10px;
  border: 1px solid #ddd;
  -moz-box-shadow: 3px 3px rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: 3px 3px rgba(0, 0, 0, 0.1);
  box-shadow: 3px 3px rgba(0, 0, 0, 0.1);
  margin: 20px 0 20px 0;
  overflow: scroll;
}

code {
  font-family: 'Bitstream Vera Sans Mono','Courier', monospace;
}

.highlight .c {
  color: #586E75;
}

/* Comment */
.highlight .err {
  color: #93A1A1;
}

/* Error */
.highlight .g {
  color: #93A1A1;
}

/* Generic */
.highlight .k {
  color: #859900;
}

/* Keyword */
.highlight .l {
  color: #93A1A1;
}

/* Literal */
.highlight .n {
  color: #93A1A1;
}

/* Name */
.highlight .o {
  color: #859900;
}

/* Operator */
.highlight .x {
  color: #CB4B16;
}

/* Other */
.highlight .p {
  color: #93A1A1;
}

/* Punctuation */
.highlight .cm {
  color: #586E75;
}

/* Comment.Multiline */
.highlight .cp {
  color: #859900;
}

/* Comment.Preproc */
.highlight .c1 {
  color: #586E75;
}

/* Comment.Single */
.highlight .cs {
  color: #859900;
}

/* Comment.Special */
.highlight .gd {
  color: #2AA198;
}

/* Generic.Deleted */
.highlight .ge {
  color: #93A1A1;
  font-style: italic;
}

/* Generic.Emph */
.highlight .gr {
  color: #DC322F;
}

/* Generic.Error */
.highlight .gh {
  color: #CB4B16;
}

/* Generic.Heading */
.highlight .gi {
  color: #859900;
}

/* Generic.Inserted */
.highlight .go {
  color: #93A1A1;
}

/* Generic.Output */
.highlight .gp {
  color: #93A1A1;
}

/* Generic.Prompt */
.highlight .gs {
  color: #93A1A1;
  font-weight: bold;
}

/* Generic.Strong */
.highlight .gu {
  color: #CB4B16;
}

/* Generic.Subheading */
.highlight .gt {
  color: #93A1A1;
}

/* Generic.Traceback */
.highlight .kc {
  color: #CB4B16;
}

/* Keyword.Constant */
.highlight .kd {
  color: #268BD2;
}

/* Keyword.Declaration */
.highlight .kn {
  color: #859900;
}

/* Keyword.Namespace */
.highlight .kp {
  color: #859900;
}

/* Keyword.Pseudo */
.highlight .kr {
  color: #268BD2;
}

/* Keyword.Reserved */
.highlight .kt {
  color: #DC322F;
}

/* Keyword.Type */
.highlight .ld {
  color: #93A1A1;
}

/* Literal.Date */
.highlight .m {
  color: #2AA198;
}

/* Literal.Number */
.highlight .s {
  color: #2AA198;
}

/* Literal.String */
.highlight .na {
  color: #93A1A1;
}

/* Name.Attribute */
.highlight .nb {
  color: #B58900;
}

/* Name.Builtin */
.highlight .nc {
  color: #268BD2;
}

/* Name.Class */
.highlight .no {
  color: #CB4B16;
}

/* Name.Constant */
.highlight .nd {
  color: #268BD2;
}

/* Name.Decorator */
.highlight .ni {
  color: #CB4B16;
}

/* Name.Entity */
.highlight .ne {
  color: #CB4B16;
}

/* Name.Exception */
.highlight .nf {
  color: #268BD2;
}

/* Name.Function */
.highlight .nl {
  color: #93A1A1;
}

/* Name.Label */
.highlight .nn {
  color: #93A1A1;
}

/* Name.Namespace */
.highlight .nx {
  color: #555;
}

/* Name.Other */
.highlight .py {
  color: #93A1A1;
}

/* Name.Property */
.highlight .nt {
  color: #268BD2;
}

/* Name.Tag */
.highlight .nv {
  color: #268BD2;
}

/* Name.Variable */
.highlight .ow {
  color: #859900;
}

/* Operator.Word */
.highlight .w {
  color: #93A1A1;
}

/* Text.Whitespace */
.highlight .mf {
  color: #2AA198;
}

/* Literal.Number.Float */
.highlight .mh {
  color: #2AA198;
}

/* Literal.Number.Hex */
.highlight .mi {
  color: #2AA198;
}

/* Literal.Number.Integer */
.highlight .mo {
  color: #2AA198;
}

/* Literal.Number.Oct */
.highlight .sb {
  color: #586E75;
}

/* Literal.String.Backtick */
.highlight .sc {
  color: #2AA198;
}

/* Literal.String.Char */
.highlight .sd {
  color: #93A1A1;
}

/* Literal.String.Doc */
.highlight .s2 {
  color: #2AA198;
}

/* Literal.String.Double */
.highlight .se {
  color: #CB4B16;
}

/* Literal.String.Escape */
.highlight .sh {
  color: #93A1A1;
}

/* Literal.String.Heredoc */
.highlight .si {
  color: #2AA198;
}

/* Literal.String.Interpol */
.highlight .sx {
  color: #2AA198;
}

/* Literal.String.Other */
.highlight .sr {
  color: #DC322F;
}

/* Literal.String.Regex */
.highlight .s1 {
  color: #2AA198;
}

/* Literal.String.Single */
.highlight .ss {
  color: #2AA198;
}

/* Literal.String.Symbol */
.highlight .bp {
  color: #268BD2;
}

/* Name.Builtin.Pseudo */
.highlight .vc {
  color: #268BD2;
}

/* Name.Variable.Class */
.highlight .vg {
  color: #268BD2;
}

/* Name.Variable.Global */
.highlight .vi {
  color: #268BD2;
}

/* Name.Variable.Instance */
.highlight .il {
  color: #2AA198;
}

/* Literal.Number.Integer.Long */
.svg-icon {
  width: 40px;
  height: 40px;
  display: inline-block;
  color: #333;
}
.svg-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

@media (prefers-color-scheme: dark) {
  .svg-icon {
    color: white;
  }
}