body {
    counter-reset: sidenote-counter;

}
.sidenote-number {
    counter-increment: sidenote-counter;
}

.sidenote-number:after,
.sidenote:before {
    font-family: et-book-roman-old-style;
    position: relative;
    vertical-align: baseline;
}

.sidenote-number:after {
    content: counter(sidenote-counter);
    font-size: 1rem;
    top: -0.5rem;
    left: 0.1rem;
}

.sidenote:before {
    content: counter(sidenote-counter) " ";
    font-size: 1rem;
    top: -0.5rem;
}

.sidenote,
.marginnote {
    float: right;
    clear: right;
    margin-right: -60%;
    width: 50%;
    margin-top: 0.3rem;
    margin-bottom: 0;
    font-size: 1.1rem;
    line-height: 1.3;
    vertical-align: baseline;
    position: relative;
}

...
label.sidenote-number {
    display: inline;
}

label.margin-toggle:not(.sidenote-number) {
    display: none;
}

.sidenote-surround-text {
    display: none;
}

.sidenote-note {
    display: none;
}

.footnote-ref, .footnotes {
  display: none;
}

/* The mobile fallback: */
@media (max-width: 760px) {
    .footnotes {
        display:  block;
    }
    .sidenote-note {
        display: inline;
    }
    .sidenote,
    .marginnote {
        display: block;
        float: none;
        left: 1rem;
        clear: both;
        width: 85%;
        margin: 1rem 2.5%;
        vertical-align: baseline;
        position: relative;
        border: 1px solid var(--border);
        padding: 1em;
        box-sizing: border-box;
        border-radius: 5px;
      }
    label.margin-toggle:not(.sidenote-number) {
        display: inline;
    }
    .margin-toggle:checked + .sidenote,
    .margin-toggle:checked + .marginnote {
        display: none;
    }
}
/*
 * Paper
 * A simple, clean, flexible Hugo theme
 * https://github.com/nanxiaobei/hugo-paper
 * Designed by MR.LEE (https://mrlee.me/)
 * Updated in 2020.6.12
 */

/* Theme
-------------------------------------------------- */
:root {
  --gap: 24px;
  --content-gap: 30px;
  --nav-width: 1024px;
  --main-width: 640px;
  --header-height: 60px;
  --footer-height: 60px;
  --radius: 8px;
}

@media (prefers-color-scheme: dark)
{
  :root {
    --theme: #1d1e20;
    --secondary-theme: #2e2e33;
    --entry: #2e2e33;
    --primary: rgba(255, 255, 255, 0.84);
    --secondary: rgba(255, 255, 255, 0.66);
    --tertiary: rgba(255, 255, 255, 0.16);
    --content: rgba(255, 255, 255, 0.88);

    --hljs-bg: #2e2e33;
    --code-bg: #2e2e33;
    --list-bg: #1a1a1a;
    --quote-bg: #0d0d0d;
    --border: #5b5d67;
    --spoiler-bg: white;
  }
}
@media (prefers-color-scheme: light)
{
  :root{
    --theme: #fff;
    --secondary-theme: #eee;
    --entry: #fff;
    --primary: rgba(0, 0, 0, 0.88);
    --secondary: rgba(0, 0, 0, 0.56);
    --tertiary: rgba(0, 0, 0, 0.16);
    --content: rgba(0, 0, 0, 0.88);

    --hljs-bg: #fcf4f2;
    --code-bg: #f5f5f5;
    --quote-bg: #f9f9f9;
    --list-bg: #f5f5f5;
    --border: #000;
    --spoiler-bg: black;
  }
}

.list {
  background: var(--list-bg);
}
/* Reset
-------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-tap-highlight-color: transparent;
}
body {
  margin: 0;
  color: var(--primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
  'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 18px;
  line-height: 1.8;
  word-break: break-word;
  background: var(--theme);
}
article,
aside,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section {
  display: block;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 0;
  color: var(--primary);
  line-height: 1.2;
}
p {
  margin-top: 0;
  margin-bottom: 0;
}
strong,
b {
  font-weight: 500;
}
ul {
  margin: 0;
  padding: 0;
}
a {
  color: var(--primary);
  text-decoration: none;
}
figure {
  margin: 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}
button,
input,
textarea {
  padding: 0;
  font: inherit;
  background: transparent;
  border: 0;
  -webkit-appearance: none;
}
button,
input[type='button'],
input[type='submit'] {
  cursor: pointer;
}
input,
textarea {
  padding: 0;
  border: 0;
  outline: 0;
}
input:-webkit-autofill,
textarea:-webkit-autofill {
  box-shadow: 0 0 0 50px var(--theme) inset;
}
img {
  display: block;
  max-width: 100%;
}
/* Header
-------------------------------------------------- */
.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: calc(var(--nav-width) + var(--gap) * 2);
  margin-left: auto;
  margin-right: auto;
}
.nav a {
  display: block;
  line-height: var(--header-height);
}
.logo,
.menu {
  margin-left: var(--gap);
  margin-right: var(--gap);
}
.logo a {
  font-size: 24px;
  font-weight: 700;
}
.comment-buttons li,
.tags-list li {
  display: inline-block;
  border: 1px solid var(--primary);
  border-radius: 5px;
  padding: 0em 0.5em 0em 0.5em;
}

.menu {
  display: flex;
  list-style: none;
  word-break: keep-all;
  overflow-x: auto;
}
.comment-buttons li + li,
.tags-list li + li,
.menu li + li {
  margin-left: var(--gap);
}
.menu a {
  font-size: 16px;
}
/* Main
-------------------------------------------------- */
.main {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--footer-height));
  max-width: calc(var(--main-width) + var(--gap) * 2);
  margin-left: auto;
  margin-right: auto;
  padding: var(--gap);
}
.page-header {
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 40px;
}
.pagination {
  display: flex;
}
.pagination a {
  color: var(--theme);
  font-size: 13px;
  line-height: 36px;
  background: var(--primary);
  border-radius: calc(36px / 2);
}
.pagination .prev {
  padding-left: 16px;
  padding-right: 18px;
}
.pagination .next {
  margin-left: auto;
  padding-left: 18px;
  padding-right: 16px;
}
/* Post entry
-------------------------------------------------- */
.first-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 320px;
  margin-bottom: var(--header-height);
}
.first-entry .entry-header {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.first-entry .entry-header h2 {
  font-size: 40px;
}
.first-entry .entry-content {
  margin-top: 14px;
  margin-bottom: 14px;
  font-size: 16px;
  -webkit-line-clamp: 3;
}
.first-entry .entry-footer {
  font-size: 14px;
}
.post-entry {
  position: relative;
  margin-bottom: var(--gap);
  padding: var(--gap);
  background: var(--entry);
  border-radius: var(--radius);
  transition: transform 0.1s;
}
.post-entry:active {
  transform: scale(0.96);
}
.tag-entry .entry-content,
.tag-entry .entry-footer {
  display: none;
}
.entry-header h2 {
  font-size: 24px;
}
.entry-header h3 {
  font-size: 14px;
  color: var(--secondary);
  margin-left: 8px;
}
.entry-content {
  margin-top: 8px;
  margin-bottom: 8px;
  color: var(--secondary);
  font-size: 14px;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.entry-footer {
  color: var(--secondary);
  font-size: 13px;
}

.entry-footer li {
  position: relative;
  z-index: 1;
}

.entry-link {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
/* Post single
-------------------------------------------------- */
.post-header {
  margin-top: 24px;
  margin-bottom: var(--content-gap);
}
.post-title {
  margin-bottom: 2px;
  font-size: 40px;
  transform: translateX(-2px);
}
.post-subtitle {
  margin-bottom: 2px;
  font-size: 20px;
  transform: translateX(-2px);
  color: var(--secondary);
}
.post-meta {
  color: var(--secondary);
  font-size: 14px;
}
.post-content {
  color: var(--content);
}
.homepage-content h1,
.homepage-header h1,
.post-content h1 {
  margin-top: 50px;
  margin-bottom: 32px;
}
.post-content h2 {
  margin-top: 32px;
  margin-bottom: 24px;
}
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
  margin-top: 24px;
  margin-bottom: 16px;
}
.post-content h1 {
  font-size: 40px;
}
.post-content h2 {
  font-size: 32px;
}
.post-content h3 {
  font-size: 24px;
}
.post-content h4 {
  font-size: 16px;
}
.post-content h5 {
  font-size: 14px;
}
.post-content h6 {
  font-size: 12px;
}
.sidenote-number::after,
main > p a,
.homepage-content a,
.post-content a {
  box-shadow: 0 1px 0 var(--primary);
}
.post-content a code {
  margin-left: 0;
  margin-right: 0;
  border-radius: 0;
  box-shadow: 0 -1px 0 var(--primary) inset;
}
.post-content del {
  text-decoration: none;
  background: linear-gradient(to right, var(--primary) 100%, transparent 0) 0 50% / 1px 1px repeat-x;
}

.homepage-content p,
.post-content p,
.post-content ul,
.post-content ol,
.post-content dl {
  margin-bottom: var(--content-gap);
}
.post-content ul,
.homepage-content ul,
.post-content ol {
  padding-left: 20px;
  list-style-position: inside;
}
.post-content li {
  margin-top: 5px;
}
.post-content li p {
  margin-bottom: 0;
}
.post-content dl {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
}
.post-content dt {
  width: 25%;
  font-weight: 700;
}
.post-content dd {
  width: 75%;
  margin-left: 0;
  padding-left: 10px;
}
.post-content dt ~ dt,
.post-content dd ~ dd {
  margin-top: 10px;
}
.post-content table {
  margin-bottom: 32px;
}
.post-content table th,
.post-content table:not(.highlighttable) td {
  /* min-width: 80px; */
  /* padding: 12px 8px; */
  /* line-height: 1.5; */
  /* border-bottom: 1px solid var(--border); */
}
.post-content table th {
  /* font-size: 14px; */
  /* text-align: left; */
}
.post-content table:not(.highlighttable) td code:only-child {
  margin-left: 0;
  margin-right: 0;
}
.post-content .highlight,
.post-content pre {
  margin-left: calc(var(--gap) * -1);
  margin-right: calc(var(--gap) * -1);
  margin-bottom: 32px;
  background: var(--hljs-bg) !important;
  border-radius: var(--radius);
  overflow-x: auto;
}
.post-content ul pre {
  margin-left: calc(var(--gap) * -2);
}
.post-content .highlight pre {
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 0;
}
/* table */
.post-content .highlighttable {
  table-layout: fixed;
}
.post-content .highlighttable td:first-child {
  width: 40px;
}
.post-content .highlighttable td .linenodiv {
  padding-right: 0 !important;
}
.post-content .highlighttable td .linenodiv pre,
.post-content .highlighttable td .highlight {
  margin-bottom: 0;
}
.post-content .highlighttable td .highlight pre code::-webkit-scrollbar {
  display: none;
}
/* inline */
.post-content .highlight span {
  background: transparent !important;
}

.post-content code {
  margin-left: 4px;
  margin-right: 4px;
  padding: 4px 6px;
  font-family: Menlo, Monaco, 'Courier New', Courier, monospace;
  font-size: 0.78em;
  line-height: 1.5;
  background: var(--code-bg);
  border-radius: 2px;
}
.post-content pre code {
  display: block;
  margin-left: 0;
  margin-right: 0;
  padding: var(--gap);
  color: #000;
  background: transparent;
  border-radius: 0;
}
.org-src-container {
  font-size: 12px;
}
.post-content blockquote {
  margin: 0 0 0 calc(var(--gap) * -1);
  padding: 0 0 0 42px;
  background-color: var(--quote-bg);
  border-left: 3px solid var(--primary);
  font-size: 16px;
}
.post-content .verse {
  font-family: monospace, monospace;
  background: var( --quote-bg);
}

.post-content hr {
  height: 1px;
  margin-top: 56px;
  margin-bottom: 56px;
  background: var(--tertiary);
  border-top: 0;
  border-bottom: 0;
}
.post-content iframe {
  max-width: 100%;
}

figcaption {
  font-size: small;
}
/* Footer
-------------------------------------------------- */
.footer {
  max-width: calc(var(--main-width) + var(--gap) * 2);
  margin-left: auto;
  margin-right: auto;
  padding: calc((var(--footer-height) - var(--gap)) / 2) var(--gap);
  color: var(--secondary);
  font-size: 12px;
  text-align: center;
  line-height: 24px;
}
.footer span {
  margin-left: 1px;
  margin-right: 1px;
}
.footer a {
  color: inherit;

}
.footer a:hover {
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
}
/* 404
-------------------------------------------------- */
.not-found {
  position: absolute;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 80%;
  font-size: 160px;
  font-weight: 700;
}

/* Misc */
/* alerts 'n stuff */
.alert {
  border-left: 0.2em solid red ;
  background-color: #ffdddd;
  padding: 0.5em 1em 1em 1em ;

}
.alert h3 {
  font-size: 20px;
}
.intermission {
    border-left: 0.2em solid rgb(255, 135, 7);
    background-color: rgba(255, 135, 7, 0.17);
    padding: 0.5em 1em 1em 1em ;
}

.note-to-css-less {
  display: none;
}

/* spoiler tags */
.spoiler input {
  display: none;
}

.spoiler span {
  display: inline;
  background: var(--spoiler-bg);
  color: var(--content);
  padding: 1px;
  border-radius: 5px;
}

.spoiler > input:checked + span {
  background: var(--tertiary);
  color: var(--content);
}


/* openring */
.webring .articles {
  display: flex;
  flex-wrap: wrap;
  margin: -0.5rem;
}
.webring .title {
  margin: 0;
}
.webring .article {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  margin: 0.5rem;
  padding: 0.5rem;
  background: var(--secondary-theme);
  min-width: 10rem;
}
.webring .summary {
  font-size: 0.8rem;
  flex: 1 1 0;
}
.webring .attribution {
  text-align: right;
  font-size: 0.8rem;
  color: var(--secondary);
}