:root {
  --bg: #0c1016;
  --rail: #090c11;
  --ink: #e8eef6;
  --muted: #8b9aab;
  --accent: #3ecf8e;
  --link: #7eb0e8;
  --line: rgba(232, 238, 248, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: "Outfit", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  width: 100%;
  margin: 0;
  padding: 0;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--rail);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover {
  text-decoration: none;
  color: var(--accent);
}

.brand-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: var(--accent);
}

.nav-links {
  display: flex;
  gap: 1.15rem;
  font-size: 0.92rem;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--ink);
  text-decoration: none;
}

.workspace,
.docs {
  flex: 1;
  display: grid;
  grid-template-columns: 15.75rem minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
}

.workspace-main {
  min-width: 0;
  padding: 2.35rem 2.75rem 4.5rem;
}

.hero h1 {
  margin: 0 0 0.85rem;
  max-width: 14em;
  font-size: clamp(1.7rem, 3.2vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.18;
}

.hero h1 span {
  display: block;
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.58em;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0;
  max-width: 38rem;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.shelf-main {
  margin-top: 2.4rem;
}

.section-title {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  color: var(--muted);
}

.section-lead {
  margin: 0 0 0.4rem;
  max-width: 40rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.section-lead + .section-lead {
  margin-top: 0.4rem;
}

.catalog {
  margin-top: 0.4rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 1100px) {
  .catalog {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 2.75rem;
  }

  .item-row p {
    max-width: none;
  }
}

.item-row {
  display: block;
  padding: 1.15rem 0 1.2rem;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.item-row:hover {
  text-decoration: none;
}

.item-row:hover h2 {
  color: var(--accent);
}

.item-kind {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.item-row h2 {
  margin: 0.28rem 0 0.35rem;
  font-size: 1.22rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--ink);
}

.item-row p {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.block {
  margin-top: 2.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.docs-nav {
  background: var(--rail);
  border-right: 1px solid var(--line);
  padding: 1.15rem 0 2.5rem;
  min-height: calc(100vh - 3.2rem);
  position: sticky;
  top: 0;
  align-self: start;
  overflow: auto;
}

.docs-nav-label {
  margin: 0;
  padding: 0.95rem 1.2rem 0.3rem;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.docs-nav a {
  display: block;
  padding: 0.38rem 1.2rem 0.38rem 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
  text-decoration: none;
  border-left: 2px solid transparent;
}

.docs-nav a:hover {
  color: var(--ink);
  text-decoration: none;
}

.docs-nav a[aria-current="page"] {
  color: var(--ink);
  border-left-color: var(--accent);
  font-weight: 600;
}

.docs-nav-buy {
  margin: 1.25rem 1.2rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--muted);
}

.docs-nav-buy strong {
  color: var(--ink);
  font-weight: 600;
}

.docs-nav-buy a {
  display: inline;
  padding: 0;
  border: 0;
  color: var(--accent);
  font-size: inherit;
}

.docs .article,
.docs .article.wide {
  width: min(48rem, 100%);
  max-width: none;
  padding: 2.15rem 2.75rem 5rem;
}

.docs .article.wide {
  width: min(54rem, 100%);
}

.docs-week {
  grid-template-columns: 15.75rem minmax(0, 1fr) 18.5rem;
}

.docs-xwlb {
  grid-template-columns: 15.75rem minmax(38rem, 1.45fr) minmax(20rem, 0.95fr);
}

.docs-xwlb .article.wide {
  width: auto;
  max-width: none;
  min-width: 0;
  padding-right: 1.35rem;
}

.docs-week .article.wide {
  width: auto;
  min-width: 0;
}

.official-rail {
  background: var(--rail);
  border-left: 1px solid var(--line);
  padding: 0.35rem 0 2rem;
  min-height: calc(100vh - 3.2rem);
  max-height: calc(100vh - 3.2rem);
  position: sticky;
  top: 0;
  align-self: start;
  overflow: auto;
}

.official-rail .docs-nav-label {
  font-size: 0.82rem;
}

.official-rail .official-links {
  margin: 0.15rem 0 0;
  padding: 0 0.95rem 0 1.05rem;
  border-top: 0;
}

.official-rail .official-links li {
  display: block;
  padding: 0.62rem 0 0.55rem;
}

.official-rail .official-links li span {
  display: block;
  font-size: 0.98rem;
  line-height: 1.4;
}

.official-rail .official-links li a {
  display: inline-block;
  margin: 0.2rem 0.65rem 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}

@media (max-width: 1280px) {
  .docs-xwlb {
    grid-template-columns: 1fr;
  }

  .docs-xwlb .xwlb-rail {
    position: static;
    max-height: none;
    min-height: 0;
    order: 2;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .docs-xwlb > .article {
    order: 1;
  }

  .docs-xwlb .docs-nav {
    order: 3;
  }
}

@media (max-width: 1100px) {
  .docs-week {
    grid-template-columns: 1fr;
  }

  .docs-week .official-rail {
    position: static;
    max-height: none;
    min-height: 0;
    order: 2;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .docs-week > .article {
    order: 1;
  }

  .docs-week .docs-nav {
    order: 3;
  }
}

@media (max-width: 900px) {
  .workspace,
  .docs {
    grid-template-columns: 1fr;
  }

  .docs-nav {
    position: static;
    min-height: 0;
    order: 2;
    border-right: 0;
    border-top: 1px solid var(--line);
  }

  .workspace-main,
  .docs > .article {
    order: 1;
    padding: 1.5rem 1.25rem 3rem;
  }

  .docs-week .official-rail {
    order: 2;
    position: static;
    max-height: none;
    min-height: 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

.method-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.method-list li {
  display: grid;
  grid-template-columns: minmax(10rem, 16rem) 1fr;
  gap: 0.75rem 1.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--line);
}

.method-list a {
  color: var(--ink);
  font-weight: 600;
}

.method-list a:hover {
  color: var(--accent);
  text-decoration: none;
}

.method-list span {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .method-list li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

#methods,
#license {
  scroll-margin-top: 1.25rem;
}

.card-foot {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--muted);
}

.site-footer {
  margin: 0;
  padding: 1rem 1.5rem 1.35rem;
  border-top: 1px solid var(--line);
  background: var(--rail);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.2rem;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--ink);
}

.article {
  width: min(42rem, 100%);
}

.article.wide {
  width: min(52rem, 100%);
}

.table-scroll {
  overflow-x: auto;
  margin: 0.9rem 0 1.2rem;
}

.back {
  display: none;
}

.kicker {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.article h1 {
  margin: 0.4rem 0 0.8rem;
  font-size: clamp(1.65rem, 3.4vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
  font-weight: 600;
}

.article .lead {
  font-size: 1.02rem;
}

.article h2 {
  margin: 2rem 0 0.7rem;
  font-size: 1.12rem;
}

.article h3 {
  margin: 1.45rem 0 0.45rem;
  font-size: 1.02rem;
}

.article p,
.article li {
  color: var(--ink);
  line-height: 1.75;
}

.article p {
  margin: 0.7rem 0;
}

.article ol,
.article ul {
  padding-left: 1.2rem;
}

.article li + li {
  margin-top: 0.45rem;
}

.note {
  margin: 1.1rem 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 0.2rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

table.sheet {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 0.9rem 0 1.2rem;
}

table.sheet th,
table.sheet td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  padding: 0.55rem 0.4rem;
}

table.sheet th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.sources {
  color: var(--muted);
  font-size: 0.92rem;
}

.soon-box {
  margin-top: 1.5rem;
  padding: 1.1rem 1.15rem;
  border: 1px dashed var(--line);
}

.soon-box h2 {
  margin-top: 0;
}

.article pre {
  overflow-x: auto;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--muted);
}

.article code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.86em;
}

.tag {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--accent);
  white-space: nowrap;
}

.hero h1,
.item-row h2,
.article h1,
.article h2 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
}

.folio {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.4rem 1.25rem;
  margin: 0 0 1.6rem;
  padding: 0.5rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.deck {
  margin: 0 0 1.4rem;
  max-width: 34em;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.18rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--muted);
}

.editor-note {
  margin: 0 0 2rem;
  padding: 0 0 0 1rem;
  border-left: 2px solid var(--accent);
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.gazette {
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.gazette li {
  display: grid;
  grid-template-columns: 6.75rem minmax(0, 1fr);
  gap: 0.35rem 1.4rem;
  padding: 1.2rem 0 1.15rem;
  border-bottom: 1px solid var(--line);
}

.gazette time {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  padding-top: 0.28rem;
}

.gazette a.doc {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
}

.gazette a.doc:hover {
  color: var(--accent);
  text-decoration: none;
}

.gazette-meta {
  margin: 0.3rem 0 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--muted);
}

.magazine-block {
  margin-top: 2.4rem;
}

.magazine-block h2 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.week-tabs {
  margin: 0.4rem 0 0;
}

.week-search {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin: 0 0 0.85rem;
}

.week-search-label {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.week-search input[type="search"] {
  flex: 1 1 12rem;
  min-width: 10rem;
  max-width: 18rem;
  appearance: none;
  margin: 0;
  padding: 0.42rem 0.7rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--rail);
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.95rem;
}

.week-search-meta {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.week-filter {
  position: relative;
}

.week-filter > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
  margin: 0;
  padding: 0.42rem 0.7rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--rail);
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.92rem;
  letter-spacing: 0.04em;
}

.week-filter > summary::-webkit-details-marker {
  display: none;
}

.week-filter > summary::after {
  content: " ▾";
  color: var(--muted);
  font-size: 0.75em;
}

.week-filter[open] > summary {
  border-color: rgba(62, 207, 142, 0.45);
}

.week-filter [data-tab-summary],
.week-filter [data-pub-summary] {
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.week-filter-menu-wide {
  min-width: 16rem;
  max-width: 22rem;
  max-height: 22rem;
}

.week-filter-find {
  appearance: none;
  width: 100%;
  margin: 0 0 0.2rem;
  padding: 0.28rem 0.45rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--rail);
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.82rem;
}

.week-filter-find:focus {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

.week-filter-menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 4px);
  left: 0;
  min-width: 13rem;
  max-height: 18rem;
  overflow: auto;
  padding: 0.45rem 0.65rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #10151c;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.week-filter-menu label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.88rem;
  color: var(--ink);
  cursor: pointer;
}

.week-filter-menu input[type="checkbox"] {
  accent-color: var(--accent);
}

.week-filter-actions {
  display: flex;
  gap: 0.7rem;
  margin: 0 0 0.15rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--line);
}

.week-filter-actions button {
  appearance: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--link);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.week-filter-menu [data-export] {
  appearance: none;
  display: block;
  width: 100%;
  margin: 0;
  padding: 0.28rem 0;
  border: 0;
  background: none;
  text-align: left;
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.88rem;
  cursor: pointer;
}

.week-filter-menu [data-export]:hover {
  color: var(--accent);
}

.week-dates {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
}

.week-dates input[type="date"] {
  appearance: none;
  margin: 0;
  padding: 0.38rem 0.45rem 0.36rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--rail);
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color-scheme: dark;
}

.week-search input[type="search"]:focus,
.week-dates input[type="date"]:focus,
.week-filter > summary:focus {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

.week-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0 0 0.15rem;
  border-bottom: 1px solid var(--line);
}

.week-tablist [role="tab"] {
  appearance: none;
  margin: 0;
  padding: 0.5rem 0.55rem 0.48rem;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: transparent;
  color: var(--muted);
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.week-tablist [role="tab"]:hover {
  color: var(--ink);
}

.week-tablist [role="tab"][aria-selected="true"] {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.week-tab-count {
  margin-left: 0.35rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  vertical-align: 0.08em;
}

.week-tab-panel {
  margin-top: 0.2rem;
}

.week-tab-panel[hidden] {
  display: none;
}

.gazette-group {
  margin: 1.55rem 0 0;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.week-tab-panel > .gazette-group:first-child {
  margin-top: 0.85rem;
}

.policy-week .deck {
  max-width: 28em;
  margin-bottom: 2rem;
}

.policy-week-head {
  margin-bottom: 0.25rem;
}

.policy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.policy-list li {
  padding: 1.35rem 0 1.25rem;
  border-bottom: 1px solid var(--line);
}

.policy-list-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  margin: 0 0 0.45rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.policy-list-title {
  display: block;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  text-decoration: none;
}

.policy-list-title:hover {
  color: var(--accent);
}

.policy-list-sub {
  margin: 0.4rem 0 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--muted);
}

.policy-week-foot {
  margin: 2rem 0 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.policy-week-foot a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.policy-week-foot a:hover {
  color: var(--ink);
}

.official-links {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line, #d8d2c8);
}

.official-links li {
  display: grid;
  grid-template-columns: minmax(8rem, 14rem) 1fr;
  gap: 0.35rem 1rem;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line, #d8d2c8);
  font-size: 0.95rem;
}

.official-links li span {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  color: var(--ink, #1a1814);
}

.official-links li a {
  margin-right: 0.85rem;
  color: var(--accent, #8b4513);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.official-links li a:hover {
  color: var(--ink, #1a1814);
}

@media (max-width: 640px) {
  .gazette li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .official-links li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

.week-pay-tag {
  margin-left: 0.25rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  vertical-align: 0.08em;
}

.week-tabs.is-paid .week-pay-tag,
.week-tabs.is-paid .week-pay-hint {
  display: none;
}

.week-pay-hint {
  margin: -0.45rem 0 0.75rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.week-pay {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(9, 12, 17, 0.72);
}

.week-pay[hidden] {
  display: none;
}

.week-pay-card {
  width: min(28rem, 100%);
  padding: 1.35rem 1.4rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: #10151c;
  color: var(--ink);
}

.week-pay-kicker {
  margin: 0 0 0.45rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.week-pay-card h2 {
  margin: 0 0 0.65rem;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.35rem;
  font-weight: 600;
}

.week-pay-card p {
  margin: 0 0 0.7rem;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--muted);
}

.week-pay-price {
  color: var(--ink) !important;
}

.week-pay-buy {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.42rem 0.8rem 0.4rem;
  border: 1px solid rgba(62, 207, 142, 0.45);
  color: var(--accent);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.week-pay-buy:hover {
  background: rgba(62, 207, 142, 0.08);
  text-decoration: none;
}

.week-pay-card form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.55rem;
  margin: 0 0 0.55rem;
}

.week-pay-card input[type="password"],
.week-pay-card input[type="email"],
.week-pay-card input[type="text"] {
  flex: 1 1 10rem;
  appearance: none;
  margin: 0;
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--rail);
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
}

.week-pay-card form button[type="submit"] {
  appearance: none;
  margin: 0;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 0.9rem;
  cursor: pointer;
}

.week-pay-err {
  color: #e8a0a0 !important;
  font-size: 0.85rem !important;
}

.week-pay-back {
  appearance: none;
  margin: 0.35rem 0 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--link);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.auth-page {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 2.5rem 1.25rem 4rem;
}

.auth-page h1 {
  margin: 0 0 0.65rem;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.6rem;
}

.auth-page-wide {
  justify-content: stretch;
}

.auth-admin-card {
  width: min(52rem, 100%);
}

.auth-create {
  margin-bottom: 1rem;
}

.auth-page .week-pay-card form {
  flex-direction: column;
  align-items: stretch;
}

.week-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.auth-generated {
  color: var(--accent) !important;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
}

.user-table-wrap {
  overflow-x: auto;
  margin-top: 1rem;
}

.user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.user-table th,
.user-table td {
  padding: 0.45rem 0.5rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.user-table th {
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 500;
}

.user-table .week-pay-back {
  margin: 0;
}

.xwlb-rail {
  background: var(--bg);
  border-left: 1px solid var(--line);
  padding: 1.5rem 2rem 3.5rem;
  min-height: calc(100vh - 3.2rem);
  max-height: calc(100vh - 3.2rem);
  position: sticky;
  top: 0;
  align-self: start;
  overflow: auto;
}

.xwlb-rail-kicker {
  margin: 0 0 1rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.xwlb-rail .xwlb-item:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.xwlb-history {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
  margin: 1.05rem 0 0;
  padding: 0.85rem 0 0.2rem;
  border-top: 1px solid var(--ink);
}

.xwlb-history[hidden] {
  display: none;
}

.xwlb-history .muted-line {
  margin: 0.15rem 0 0;
  flex: 1 1 100%;
}

.xwlb-history select {
  appearance: none;
  flex: 1 1 14rem;
  min-width: 12rem;
  max-width: 22rem;
  margin: 0;
  padding: 0.4rem 1.85rem 0.38rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background-color: var(--rail);
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 0.95rem) 48%, calc(100% - 0.62rem) 48%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  color-scheme: dark;
}

.xwlb-history select:hover {
  border-color: rgba(232, 238, 248, 0.22);
}

.xwlb-history select:focus {
  outline: 1px solid var(--accent);
  outline-offset: 1px;
}

.xwlb-history:not([hidden]) ~ .xwlb-toc:not([hidden]) {
  margin-top: 0.85rem;
}

.xwlb-toc {
  list-style: none;
  margin: 1.4rem 0 0.4rem;
  padding: 0;
  border-top: 1px solid var(--ink);
}

.xwlb-toc li {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr) auto;
  gap: 0.35rem 0.85rem;
  align-items: baseline;
  padding: 0.72rem 0;
  border-bottom: 1px solid var(--line);
}

.xwlb-toc:not(.checklist-toc) li span:first-child,
.xwlb-toc:not(.checklist-toc) li span:last-child,
.xwlb-item-meta {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.xwlb-toc a {
  min-width: 0;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.xwlb-toc a:hover {
  color: var(--accent);
  text-decoration: none;
}

.xwlb-toc a[data-xwlb-jump]:focus-visible {
  color: var(--accent);
  outline: none;
}

.xwlb-item {
  margin-top: 2.15rem;
  padding-top: 1.35rem;
  border-top: 1px solid var(--line);
  scroll-margin-top: 1.1rem;
}

.xwlb-item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.95rem;
  margin: 0 0 0.35rem;
}

.xwlb-rail .xwlb-item h2 {
  margin-top: 0.15rem;
}

.xwlb-rail .xwlb-item h3 {
  margin: 1.2rem 0 0.35rem;
  font-size: 1.02rem;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
}

.xwlb-rail .xwlb-item p {
  margin: 0.65rem 0;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1rem;
  line-height: 2;
  text-align: justify;
  text-indent: 2em;
  color: var(--ink);
}

.xwlb-rail .xwlb-item p:first-of-type {
  text-indent: 0;
}

.xwlb-item .muted-line {
  color: var(--muted);
}

.basis-list {
  margin: 0.5rem 0 1.5rem;
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.75;
}

.checklist-toc li {
  grid-template-columns: auto 2.1rem minmax(0, 1fr);
  align-items: start;
}

.checklist-id {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78rem;
  color: var(--accent);
  padding-top: 0.05rem;
}

.checklist-maincell {
  min-width: 0;
}

.checklist-check {
  display: flex;
  align-items: baseline;
  margin: 0;
  padding: 0.05rem 0 0;
  cursor: pointer;
}

.checklist-check input {
  margin: 0;
  accent-color: var(--accent);
}

.checklist-jump {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.checklist-jump .level-tag {
  margin-right: 0.15rem;
}

.checklist-toc .level-tag.level-3,
.xwlb-item-meta .level-tag.level-3 {
  color: #f07178;
}

.checklist-toc .level-tag.level-2,
.xwlb-item-meta .level-tag.level-2 {
  color: #e6c07b;
}

.checklist-toc .level-tag.level-1,
.xwlb-item-meta .level-tag.level-1 {
  color: var(--muted);
}

.checklist-jump:hover .level-tag.level-3,
.checklist-item.is-selected .checklist-jump .level-tag.level-3,
.checklist-item:has(input:checked) .checklist-jump .level-tag.level-3 {
  color: #f07178;
}

.checklist-jump:hover .level-tag.level-2,
.checklist-item.is-selected .checklist-jump .level-tag.level-2,
.checklist-item:has(input:checked) .checklist-jump .level-tag.level-2 {
  color: #e6c07b;
}

.checklist-jump:hover .level-tag.level-1,
.checklist-item.is-selected .checklist-jump .level-tag.level-1,
.checklist-item:has(input:checked) .checklist-jump .level-tag.level-1 {
  color: var(--muted);
}

.checklist-basis {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

.checklist-jump:hover,
.checklist-item.is-selected .checklist-jump {
  color: var(--accent);
}

.checklist-item.is-selected {
  background: rgba(62, 207, 142, 0.06);
}

.checklist-item:has(input:checked) .checklist-jump {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: rgba(139, 154, 171, 0.55);
}

.checklist-item:has(input:checked) .checklist-basis {
  opacity: 0.72;
}

.level-tag {
  display: inline-block;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.level-tag.level-3 {
  color: #f07178;
}

.level-tag.level-2 {
  color: #e6c07b;
}

.level-tag.level-1 {
  color: var(--muted);
}

.checklist-empty {
  color: var(--muted);
  font-size: 0.95rem;
}

.checklist-reset {
  appearance: none;
  margin: 0;
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--rail);
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  cursor: pointer;
}

.checklist-reset:hover {
  color: var(--ink);
  border-color: rgba(240, 113, 120, 0.45);
}

.docs-checklist .xwlb-rail .checklist-cite-item {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.docs-checklist .checklist-cite-article {
  text-indent: 0;
}

.docs-checklist .checklist-cite-article strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 500;
}

.docs-checklist .checklist-cite-note {
  margin-top: 1.5rem;
}

.checklist-more {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.checklist-more summary {
  cursor: pointer;
  color: var(--ink);
}

@media (max-width: 640px) {
  .xwlb-toc:not(.checklist-toc) li {
    grid-template-columns: 2.1rem minmax(0, 1fr);
  }

  .xwlb-toc:not(.checklist-toc) li span:last-child {
    grid-column: 2;
  }

  .checklist-toc li {
    grid-template-columns: auto 1.8rem minmax(0, 1fr);
  }
}