:root {
  --bg-page: #f5f6f7;
  --bg-panel: #ffffff;
  --line: #dfe2e6;
  --text-main: #1c1f23;
  --text-sub: #5b6570;
  --link: #1858b8;
  --link-hover: #0f3f8a;
  --tag-ongoing: #2b7a4b;
  --tag-paused: #8a6d1f;
  --tag-finished: #4a5560;
  --tag-remake: #1858b8;
  --focus: #f0a020;
  --radius: 6px;
  --wrap: 1080px;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

/* ===== base ===== */

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

html {
  -webkit-text-size-adjust: 100%;
}

body.site-body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
}

h1,
h2,
h3 {
  margin: 0 0 12px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--text-main);
}

h1 {
  font-size: 30px;
}

h2 {
  font-size: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

h3 {
  font-size: 16px;
}

p {
  margin: 0 0 12px;
}

ul,
ol {
  margin: 0 0 12px;
  padding-left: 20px;
}

li {
  margin-bottom: 6px;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover,
a:focus {
  color: var(--link-hover);
}

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

figure {
  margin: 0 0 16px;
}

figcaption {
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 6px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

caption {
  text-align: left;
  font-size: 13px;
  color: var(--text-sub);
  padding-bottom: 6px;
}

th,
td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #f0f2f4;
  font-weight: 600;
}

/* ===== layout ===== */

.site-header {
  background: var(--bg-panel);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
  min-height: 60px;
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
}

.brand {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  white-space: nowrap;
}

.brand:hover {
  color: var(--link-hover);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-main);
}

.primary-nav {
  margin-left: auto;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  margin: 0;
  position: relative;
}

.nav-link {
  display: block;
  padding: 18px 12px;
  font-size: 15px;
  color: var(--text-main);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--link-hover);
}

.nav-link.is-current {
  color: var(--link);
  box-shadow: inset 0 -3px 0 var(--link);
}

.nav-sub-toggle {
  position: absolute;
  top: 50%;
  right: -4px;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-panel);
  cursor: pointer;
}

.nav-sub-toggle::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  margin: 0 auto;
  border-right: 2px solid var(--text-sub);
  border-bottom: 2px solid var(--text-sub);
  transform: rotate(45deg) translate(-1px, -1px);
}

.nav-item-has-sub .nav-link {
  padding-right: 28px;
}

.nav-sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  margin: 0;
  padding: 6px 0;
  list-style: none;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  z-index: 30;
}

.nav-sub.is-open {
  display: block;
}

.nav-sub li {
  margin: 0;
}

.nav-sub a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text-main);
  text-decoration: none;
}

.nav-sub a:hover {
  background: #f0f2f4;
  color: var(--link-hover);
}

.site-main {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 24px 32px 48px;
}

.inner-main {
  padding-top: 20px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 14px;
}

.breadcrumb a {
  color: var(--link);
}

.breadcrumb-sep {
  margin: 0 6px;
  color: var(--text-sub);
}

.breadcrumb-current {
  color: var(--text-sub);
}

.page-header {
  margin-bottom: 16px;
}

.page-title {
  font-size: 30px;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--text-main);
}

.page-lead,
.page-lede,
.page-description {
  font-size: 15px;
  color: var(--text-sub);
  margin: 0 0 10px;
}

.page-meta {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 4px;
}

.page-meta a {
  margin-right: 12px;
}

.page-meta-item {
  display: inline-block;
  margin-right: 12px;
  font-size: 13px;
  color: var(--text-sub);
}

.page-head {
  margin-bottom: 18px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 40px;
  align-items: start;
}

.main-column,
.page-content {
  min-width: 0;
}

.sidebar,
.side-column,
.page-aside {
  min-width: 0;
}

.sidebar-left .page-layout {
  grid-template-columns: 260px minmax(0, 1fr);
}

.sidebar-left .main-column {
  order: 2;
}

.sidebar-left .sidebar,
.sidebar-left .side-column,
.sidebar-left .page-aside {
  order: 1;
}

.site-footer {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  margin-top: 32px;
}

.footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 28px 32px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px 48px;
  justify-content: space-between;
}

.footer-brand {
  max-width: 460px;
}

.footer-name {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 6px;
}

.footer-desc {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0;
}

.footer-nav {
  display: flex;
  gap: 48px;
}

.footer-col {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin: 0 0 8px;
}

.footer-col a {
  font-size: 14px;
  color: var(--text-main);
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.footer-bottom {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 12px 32px 20px;
  border-top: 1px solid var(--line);
  margin-top: 20px;
}

.footer-rule,
.footer-copy {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0;
}

/* ===== components ===== */

.section-lead,
.section-intro {
  font-size: 14px;
  color: var(--text-sub);
  margin: 0 0 14px;
}

.section-note {
  font-size: 13px;
  color: var(--text-sub);
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.status-label {
  display: inline-block;
  font-size: 12px;
  line-height: 1.6;
  padding: 1px 8px;
  border: 1px solid currentColor;
  border-radius: 4px;
  margin-right: 6px;
  white-space: nowrap;
}

.status-ongoing {
  color: var(--tag-ongoing);
}

.status-paused {
  color: var(--tag-paused);
}

.status-finished {
  color: var(--tag-finished);
}

.status-remake {
  color: var(--tag-remake);
}

.status-tag {
  display: inline-block;
  font-size: 12px;
  padding: 1px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-sub);
}

.tag {
  display: inline-block;
  font-size: 12px;
  padding: 1px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text-sub);
}

.tag-serial {
  color: var(--tag-ongoing);
  border-color: currentColor;
}

.tag-paused {
  color: var(--tag-paused);
  border-color: currentColor;
}

.tag-done {
  color: var(--tag-finished);
  border-color: currentColor;
}

.tag-reboot {
  color: var(--tag-remake);
  border-color: currentColor;
}

.tag-hiatus {
  color: var(--tag-paused);
  border-color: currentColor;
}

.tag-complete {
  color: var(--tag-finished);
  border-color: currentColor;
}

.field-label {
  display: inline-block;
  font-size: 13px;
  color: var(--text-sub);
  margin-right: 6px;
}

.aside-block,
.side-block {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 20px;
}

.aside-title,
.side-title {
  font-size: 15px;
  font-weight: 600;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  margin: 0 0 12px;
}

.aside-link-list,
.aside-links,
.side-link-list,
.cross-list,
.cross-links,
.link-list,
.next-list,
.seealso-list,
.tag-link-list,
.toc-list,
.side-anchor-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.aside-link-list li,
.aside-links li,
.side-link-list li,
.cross-list li,
.cross-links li,
.link-list li,
.next-list li,
.seealso-list li,
.tag-link-list li,
.toc-list li,
.side-anchor-list li {
  margin: 0 0 8px;
}

.aside-link-list a,
.aside-links a,
.side-link-list a,
.cross-links a,
.link-list a,
.next-list a,
.seealso-list a,
.tag-link-list a {
  font-size: 14px;
}

.toc-list a {
  font-size: 14px;
  display: block;
  padding: 4px 0;
}

.toc-list a.is-active {
  color: var(--link-hover);
  font-weight: 600;
}

.cross-note {
  font-size: 13px;
  color: var(--text-sub);
  margin: 10px 0 0;
}

.section-summary {
  background: #f0f2f4;
  border-left: 3px solid var(--line);
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-sub);
  margin: 14px 0;
}

.step-list {
  list-style: none;
  padding: 0;
  counter-reset: step;
}

.step-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.step-index {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  line-height: 26px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--link);
  border: 1px solid var(--link);
  border-radius: 50%;
}

.step-text {
  margin: 0;
  min-width: 0;
}

.step-chapter {
  margin-bottom: 24px;
}

.step-chapter .step-list {
  padding-left: 0;
}

.cross-item {
  margin-bottom: 10px;
}

.data-table,
.combo-table {
  margin-bottom: 16px;
}

.section {
  margin-bottom: 32px;
}

.content-section {
  margin-bottom: 32px;
}

.section-title {
  font-size: 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  margin: 0 0 12px;
}

.section-figure,
.content-figure,
.field-figure,
.page-figure,
.page-media,
.archive-figure {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.section-figure img,
.content-figure img,
.field-figure img,
.page-figure img,
.page-media img,
.archive-figure img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

/* ===== pages: index ===== */

.hero {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 32px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 32px;
  padding: 28px;
  align-items: start;
}

.hero-text {
  min-width: 0;
}

.hero-lead {
  font-size: 15px;
  color: var(--text-sub);
  margin: 0 0 16px;
}

.hero-entries {
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-entry {
  border-top: 1px solid var(--line);
  padding: 10px 0;
  margin: 0;
}

.entry-link {
  font-size: 15px;
  font-weight: 600;
  margin-right: 10px;
}

.entry-desc {
  font-size: 13px;
  color: var(--text-sub);
}

.hero-figure {
  margin: 0;
}

.hero-figure img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.overview,
.featured,
.genre-preview,
.archive-zones,
.recent-archive,
.collab-entry {
  margin-bottom: 32px;
}

.overview-list {
  margin: 0 0 16px;
  padding-left: 20px;
}

.overview-list li {
  margin-bottom: 8px;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.status-note {
  font-size: 13px;
  color: var(--text-sub);
}

.featured-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.work-card {
  display: flex;
  gap: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.work-cover {
  flex: 0 0 96px;
  margin: 0;
}

.work-cover img {
  width: 96px;
  height: 132px;
  object-fit: cover;
  border-radius: 4px;
}

.work-body {
  min-width: 0;
}

.work-title {
  font-size: 16px;
  margin: 0 0 8px;
}

.work-fields {
  margin: 0 0 8px;
  font-size: 13px;
}

.work-fields dt {
  display: inline-block;
  color: var(--text-sub);
  margin-right: 4px;
}

.work-fields dd {
  display: inline-block;
  margin: 0 12px 0 0;
  color: var(--text-main);
}

.work-note {
  font-size: 14px;
  margin: 0 0 8px;
}

.work-cross {
  font-size: 13px;
  margin: 0;
}

.work-cross a {
  margin-right: 10px;
}

.genre-preview-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.genre-terms,
.genre-cross {
  min-width: 0;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.genre-term-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.genre-term-list li {
  border-top: 1px solid var(--line);
  padding: 8px 0;
  margin: 0;
}

.genre-term-list li:first-child {
  border-top: 0;
}

.term-hint {
  display: block;
  font-size: 13px;
  color: var(--text-sub);
}

.cross-title {
  font-size: 16px;
  margin: 0 0 10px;
}

.zone-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.zone-cell {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.zone-name {
  font-size: 15px;
  margin: 0 0 8px;
}

.zone-genres {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 6px;
}

.zone-status {
  font-size: 13px;
  margin: 0;
}

.status-legend {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
}

.legend-row {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 8px;
}

.legend-row:last-child {
  margin-bottom: 0;
}

.archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
}

.archive-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  margin: 0;
}

.archive-item:first-child {
  border-top: 0;
}

.archive-zone {
  font-weight: 600;
  flex: 0 0 120px;
}

.archive-genres {
  font-size: 13px;
  color: var(--text-sub);
  flex: 1 1 200px;
  min-width: 0;
}

.archive-status {
  font-size: 13px;
  color: var(--text-sub);
}

.archive-link {
  margin-left: auto;
  font-size: 14px;
}

.collab-entry {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.collab-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.collab-links li {
  margin: 0;
}

/* ===== pages: works ===== */

.field-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.field-item {
  border-top: 1px solid var(--line);
  padding: 10px 0;
  margin: 0;
}

.field-item:first-child {
  border-top: 0;
}

.field-text {
  margin: 4px 0 0;
  font-size: 14px;
}

.genre-group {
  margin-bottom: 24px;
}

.genre-group-title {
  font-size: 16px;
  margin: 0 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.entry-card {
  display: flex;
  gap: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  margin: 0;
}

.entry-cover {
  flex: 0 0 72px;
  margin: 0;
}

.entry-cover img {
  width: 72px;
  height: 100px;
  object-fit: cover;
  border-radius: 4px;
}

.entry-body {
  min-width: 0;
}

.entry-name {
  font-size: 15px;
  margin: 0 0 6px;
}

.entry-alias,
.entry-field,
.entry-note {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 4px;
}

.status-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 14px;
}

.status-column {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  min-width: 0;
}

.status-column-title {
  font-size: 15px;
  margin: 0 0 10px;
}

.status-entry-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.status-entry-list li {
  font-size: 14px;
  border-top: 1px solid var(--line);
  padding: 6px 0;
  margin: 0;
}

.status-entry-list li:first-child {
  border-top: 0;
}

.alias-table {
  margin-bottom: 0;
}

.alias-caption {
  text-align: left;
}

.next-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.next-item {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 0;
}

.next-item a {
  font-size: 14px;
}

/* ===== pages: genres ===== */

.page-intro {
  margin-bottom: 20px;
}

.section-usage p {
  margin-bottom: 12px;
}

.genre-entry {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.genre-entry h3 {
  margin: 0 0 10px;
}

.genre-def,
.genre-boundary,
.genre-works,
.genre-related {
  font-size: 14px;
  margin: 0 0 8px;
}

.genre-works a,
.genre-related a {
  margin-right: 10px;
}

.compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.compare-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr 1fr;
  gap: 12px;
  align-items: start;
  border-top: 1px solid var(--line);
  padding: 12px 0;
  margin: 0;
}

.compare-row:first-child {
  border-top: 0;
}

.compare-a,
.compare-b {
  font-weight: 600;
  font-size: 14px;
}

.compare-diff {
  font-size: 14px;
  color: var(--text-sub);
  margin: 0;
}

.aside-toc,
.aside-terms,
.aside-related {
  font-size: 14px;
}

/* ===== pages: updates ===== */

.page-title {
  margin-bottom: 10px;
}

.page-updates .page-title {
  margin-bottom: 10px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.calendar-cell {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  min-width: 0;
}

.cell-name {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 8px;
}

.cell-field {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 6px;
}

.table-caption {
  text-align: left;
}

/* ===== pages: guide ===== */

.page-hero {
  margin-bottom: 20px;
}

.guide-overview,
.guide-steps,
.guide-fields,
.guide-tasks {
  margin-bottom: 32px;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.path-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-width: 0;
}

.path-name {
  font-size: 16px;
  margin: 0 0 8px;
}

.path-desc {
  font-size: 14px;
  color: var(--text-sub);
  margin: 0 0 10px;
}

.path-link {
  font-size: 14px;
}

.field-table {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 4px 16px;
}

.field-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.field-row:first-child {
  border-top: 0;
}

.field-name {
  font-size: 13px;
  color: var(--text-sub);
}

.field-desc {
  margin: 0;
  font-size: 14px;
  min-width: 0;
}

.task-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.task-item {
  border-top: 1px solid var(--line);
  padding: 12px 0;
  margin: 0;
}

.task-item:first-child {
  border-top: 0;
}

.task-item h3 {
  margin: 0 0 6px;
}

.task-item p {
  margin: 0;
  font-size: 14px;
  color: var(--text-sub);
}

.toc-block {
  position: sticky;
  top: 76px;
}

/* ===== pages: notes ===== */

.note-entry {
  border-top: 1px solid var(--line);
  padding: 14px 0;
  margin: 0;
}

.note-entry:first-of-type {
  border-top: 0;
}

.note-entry h3 {
  margin: 0 0 8px;
}

.note-conclusion {
  font-size: 14px;
  color: var(--text-sub);
  background: #f0f2f4;
  border-left: 3px solid var(--line);
  padding: 8px 12px;
  margin: 8px 0 0;
}

.note-table {
  margin-bottom: 14px;
}

.note-list {
  margin: 0 0 16px;
  padding-left: 20px;
}

.note-steps {
  margin: 0 0 16px;
  padding-left: 20px;
}

.note-summary {
  background: #f0f2f4;
  border-left: 3px solid var(--line);
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text-sub);
  margin: 14px 0;
}

/* ===== pages: faq ===== */

.faq-section {
  margin-bottom: 32px;
}

.faq-item {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 10px;
}

.faq-question {
  cursor: pointer;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 40px;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  font-weight: 400;
  color: var(--text-sub);
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-item[open] .faq-question {
  border-bottom: 1px solid var(--line);
}

.faq-answer {
  padding: 12px 16px;
}

.faq-answer p {
  margin: 0 0 10px;
  font-size: 14px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* ===== pages: collab ===== */

.checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist-item {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  border-top: 1px solid var(--line);
  padding: 12px 0;
  margin: 0;
}

.checklist-item:first-child {
  border-top: 0;
}

.checklist-name {
  font-size: 14px;
  font-weight: 600;
}

.checklist-desc {
  font-size: 14px;
  color: var(--text-sub);
}

.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: process;
}

.process-step {
  display: grid;
  grid-template-columns: 40px 140px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  border-top: 1px solid var(--line);
  padding: 14px 0;
  margin: 0;
}

.process-step:first-child {
  border-top: 0;
}

.process-num {
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--link);
  border: 1px solid var(--link);
  border-radius: 50%;
}

.process-name {
  font-size: 15px;
  font-weight: 600;
}

.process-desc {
  margin: 0;
  font-size: 14px;
  color: var(--text-sub);
}

.standards-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.standards-item {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 12px;
}

.standards-item h3 {
  margin: 0 0 6px;
}

.standards-item p {
  margin: 0;
  font-size: 14px;
  color: var(--text-sub);
}

.reject-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.reject-item {
  border-left: 3px solid var(--line);
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-sub);
  margin-bottom: 10px;
}

.next-links {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.next-links .link-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.next-links .link-list li {
  margin: 0;
}

/* ===== pages: 404 ===== */

.error-main {
  padding-top: 48px;
  padding-bottom: 64px;
}

.error-panel {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 640px;
}

.error-code {
  font-size: 13px;
  color: var(--text-sub);
  margin: 0 0 8px;
}

.error-title {
  font-size: 26px;
  margin: 0 0 12px;
}

.error-text {
  font-size: 15px;
  color: var(--text-sub);
  margin: 0 0 10px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.error-home-link,
.error-sub-link {
  display: inline-block;
  padding: 10px 16px;
  min-height: 44px;
  line-height: 24px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--link);
  background: var(--bg-page);
}

.error-home-link {
  background: var(--link);
  border-color: var(--link);
  color: #ffffff;
}

.error-home-link:hover {
  background: var(--link-hover);
  border-color: var(--link-hover);
  color: #ffffff;
}

/* ===== responsive ===== */

@media (max-width: 900px) {
  .header-inner {
    padding: 0 20px;
  }

  .site-main {
    padding: 20px 20px 40px;
  }

  .footer-inner {
    padding: 24px 20px 8px;
  }

  .footer-bottom {
    padding: 12px 20px 20px;
  }

  .page-layout,
  .sidebar-left .page-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .sidebar-left .main-column,
  .sidebar-left .sidebar,
  .sidebar-left .side-column,
  .sidebar-left .page-aside {
    order: 0;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
    padding: 20px;
  }

  .genre-preview-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .toc-block {
    position: static;
  }
}

@media (max-width: 640px) {
  body.site-body {
    font-size: 15px;
  }

  .header-inner {
    padding: 0 16px;
    gap: 12px;
  }

  .brand {
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .primary-nav {
    margin-left: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--line);
    padding: 8px 16px 16px;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-item {
    border-top: 1px solid var(--line);
  }

  .nav-item:first-child {
    border-top: 0;
  }

  .nav-link {
    padding: 12px 0;
    min-height: 44px;
    line-height: 20px;
  }

  .nav-link.is-current {
    box-shadow: none;
    font-weight: 600;
  }

  .nav-sub-toggle {
    right: 0;
    width: 44px;
    height: 44px;
  }

  .nav-sub {
    position: static;
    border: 0;
    border-radius: 0;
    padding: 0 0 8px;
    min-width: 0;
  }

  .nav-sub a {
    padding: 10px 0 10px 16px;
    min-height: 44px;
    line-height: 20px;
  }

  .site-main {
    padding: 16px 16px 32px;
  }

  .page-title {
    font-size: 22px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 20px;
    padding: 20px 16px 8px;
  }

  .footer-nav {
    gap: 32px;
  }

  .footer-bottom {
    padding: 12px 16px 20px;
  }

  .hero-inner {
    padding: 16px;
  }

  .work-card {
    flex-direction: row;
  }

  .entry-card {
    flex-direction: row;
  }

  .archive-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .archive-zone {
    flex: none;
  }

  .archive-link {
    margin-left: 0;
  }

  .status-columns,
  .zone-grid,
  .calendar-grid,
  .featured-list,
  .entry-list,
  .path-grid,
  .next-list,
  .next-links .link-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .compare-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .checklist-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .process-step {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 4px 12px;
  }

  .process-desc {
    grid-column: 2;
  }

  .error-main {
    padding-top: 32px;
    padding-bottom: 48px;
  }

  .error-panel {
    padding: 20px;
  }

  .error-title {
    font-size: 22px;
  }

  .error-actions {
    flex-direction: column;
  }

  .error-home-link,
  .error-sub-link {
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}