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

::selection {
  background: var(--theme-selection-bg);
  color: var(--theme-selection-fg);
}

html {
  font-size: 17px;
}

body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  background: var(--theme-bg);
  color: var(--theme-fg);
  font-family: "Noto Serif JP", "Noto Serif KR", "Source Han Serif KR", "Nanum Myeongjo", serif;
  font-weight: 400;
  line-height: 1.8;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6,
time {
  font-family: "Noto Serif JP", "Noto Serif KR", "Source Han Serif KR", "Nanum Myeongjo", serif;
}

#container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#container > * {
  width: min(760px, calc(100vw - 3rem));
  margin-left: auto;
  margin-right: auto;
}

#container header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.2rem;
  padding: 2.2rem 0 1rem;
  border-bottom: 2px solid var(--theme-border);
}

#container header h1 {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  line-height: 1.2;
  font-weight: 600;
}

#container header h1 a {
  color: inherit;
  text-decoration: none;
}

#container header ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.95rem;
}

#container header ul li {
  margin: 0;
}

#container nav {
  margin-bottom: 1.2rem;
  border-bottom: 1px solid var(--theme-border);
  padding: 0.35rem 0;
  line-height: 1.35;
}

#container nav a,
#container nav button {
  color: inherit;
  text-decoration: none;
  display: inline-block;
  padding: 0.12rem 0;
  line-height: 1.35;
}

#container nav button {
  border: 0;
  background: transparent;
  cursor: pointer;
}

#container nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#container nav ul.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0;
}

#container nav ul.site-nav > li {
  margin: 0;
  padding: 0 0.65rem;
}

#container nav ul.site-nav > li:first-child {
  padding-left: 0;
}

#container nav ul.site-nav > li:not(:first-child) {
  border-left: 1px solid var(--theme-border);
}

#container nav a.active,
#container nav a[aria-expanded="true"],
#container nav button.active,
#container nav button[aria-expanded="true"] {
  text-decoration: underline;
  text-underline-offset: 0.23em;
  text-decoration-thickness: 2px;
}

#container main {
  flex: 1 0 auto;
  font-size: 1.04rem;
}

#container main section#home ul,
#container main section#list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#container main section#home ul li,
#container main section#list ul li {
  margin: 0;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--theme-border-soft);
}

#container main section#home ul li:last-child,
#container main section#list ul li:last-child {
  border-bottom: none;
}

#container main section#home h1,
#container main article h1 {
  margin: 0 0 0.65rem;
  line-height: 1.35;
}

#container main section#home h1 {
  font-size: 1.38rem;
}

#container main section#list h2 {
  margin: 0 0 1.1rem;
}

.home-portal {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--theme-border-soft);
}

.meta-aside,
#container main section#home ul li aside,
#container main article aside {
  margin: 0.45rem 0 0.95rem;
  color: var(--theme-muted);
  font-size: 0.86rem;
}

.meta-aside ul,
#container main section#home ul li aside ul,
#container main article aside ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration-color: var(--theme-border);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.17em;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 2px;
}

a:focus-visible,
input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--theme-border);
  outline-offset: 2px;
}

img,
figure img {
  width: 100%;
  height: auto;
  border: 0;
}

figure {
  margin: 1.2rem 0;
}

figure figcaption p {
  margin: 0.45rem 0 0;
  font-size: 0.84rem;
  color: var(--theme-muted);
}

pre,
code,
kbd {
  font-family: "JetBrains Mono", "Fira Code", "Menlo", monospace;
}

#container main article > pre,
#container main article .highlight pre {
  padding: 0.95rem;
  overflow-x: auto;
  background: var(--theme-code-bg);
  border: 1px solid var(--theme-border-soft);
}

#container main article p code {
  padding: 0.15rem 0.35rem;
  background: var(--theme-code-bg);
  border: 1px solid var(--theme-border-soft);
}

#container main article p kbd {
  padding: 0.1rem 0.35rem;
  border: 1px solid var(--theme-border-soft);
  background: var(--theme-code-bg);
}

blockquote {
  margin: 1.4rem 0;
  padding: 0.75rem 1rem 0.75rem 1.2rem;
  border-left: 4px solid var(--theme-border);
  background: var(--theme-quote-bg);
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--theme-border-soft);
}

thead {
  border-bottom: 1px solid var(--theme-border);
}

th,
td {
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--theme-border-soft);
  text-align: left;
}

ul.pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 2.2rem 0 0;
  padding: 0;
  list-style: none;
}

section.post-nav ul {
  margin: 2rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--theme-border);
}

section.post-nav ul li:last-child {
  text-align: right;
}

#container footer {
  margin-top: 2.4rem;
  border-top: 1px solid var(--theme-border);
  padding: 0.9rem 0 1.5rem;
}

#container footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
}

#container footer ul li {
  margin: 0;
}

#container footer ul li:first-child {
  margin-right: auto;
}

#container footer h6 {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--theme-muted);
}

#container footer .theme-credit h6 {
  color: var(--theme-muted);
}

textarea,
input,
button {
  border-radius: 0;
  border: 1px solid var(--theme-border);
  background: var(--theme-surface);
  color: var(--theme-fg);
  font: inherit;
}

textarea,
input {
  width: 100%;
  max-width: 100%;
  padding: 0.45rem 0.6rem;
}

button {
  cursor: pointer;
  padding: 0.45rem 0.75rem;
}

button:hover {
  text-decoration: underline;
}

.site-header,
.listing-shell,
.content-shell,
.home-shell {
  width: min(760px, calc(100vw - 3rem));
  margin-left: auto;
  margin-right: auto;
}

#container .site-header {
  display: block;
  gap: 0;
  align-items: stretch;
  justify-content: normal;
  flex-wrap: nowrap;
  padding-bottom: 0;
}

.masthead {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.masthead__title {
  min-width: 0;
}

.masthead__eyebrow,
.content-kicker,
.entry-card__kind {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--theme-muted);
}

.masthead__tagline,
.content-description {
  margin: 0.35rem 0 0;
  color: var(--theme-muted);
}

.language-switcher {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.language-switcher__current {
  font-weight: 700;
}

#container .site-header nav {
  margin-bottom: 0;
  padding: 0;
  border-bottom: none;
}

#container .site-header nav ul.site-nav {
  flex-wrap: nowrap;
  overflow-x: visible;
  overflow-y: visible;
  padding-bottom: 0;
}

#container .site-header nav ul.site-nav::-webkit-scrollbar {
  display: none;
}

.home-block + .home-block,
.taxonomy-links,
.series-nav,
.content-body + .series-nav {
  margin-top: 2rem;
}

.entry-list {
  display: grid;
  gap: 1rem;
}

.entry-card {
  padding: 1rem 1.1rem;
  border: 1px solid var(--theme-border);
  background: var(--theme-surface);
}

.entry-card h2,
.content-header h1,
.home-block h2 {
  margin: 0 0 0.4rem;
  line-height: 1.25;
}

.entry-card p:last-child {
  margin-bottom: 0;
}

.content-header {
  margin-bottom: 1.5rem;
}

.rich-figure,
.rich-figure__link {
  display: block;
}

.rich-figure img {
  display: block;
}

.content-shell .content-body > :first-child,
.listing-shell .content-body > :first-child,
.home-portal > :first-child {
  margin-top: 0;
}

.content-shell .content-body > :last-child,
.listing-shell .content-body > :last-child,
.home-portal > :last-child {
  margin-bottom: 0;
}

.term-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.term-grid__item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--theme-border);
}

.taxonomy-links {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.taxonomy-links h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.taxonomy-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.taxonomy-links li a {
  display: inline-block;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--theme-border);
  text-decoration: none;
}

.rich-figure__meta {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  font-size: 0.8rem;
  color: var(--theme-muted);
}

.empty-state {
  color: var(--theme-muted);
}

@media (max-width: 760px) {
  html {
    font-size: 16px;
  }

  #container > * {
    width: min(760px, calc(100vw - 2rem));
  }

  #container header {
    padding-top: 1.4rem;
    align-items: flex-start;
    gap: 0.55rem 1rem;
  }

  #container header h1 {
    width: 100%;
  }

  #container header > p {
    order: 2;
    width: 100%;
    margin: 0.1rem 0 0;
  }

  #container header ul#social-media {
    order: 3;
    width: 100%;
    justify-content: flex-end;
    align-self: flex-end;
    gap: 0.15rem 0.75rem;
  }

  #container nav ul.site-nav {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  section.post-nav ul {
    flex-direction: column;
  }

  section.post-nav ul li:last-child {
    text-align: left;
  }

  .site-header,
  .listing-shell,
  .content-shell,
  .home-shell {
    width: min(760px, calc(100vw - 2rem));
  }

  .masthead {
    flex-direction: column;
    align-items: stretch;
  }

  #container .site-header nav ul.site-nav {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
}