:root {
  --bg: #FAF8F4;
  --bg-sand: #F1ECE2;
  --ink: #1F2328;
  --ink-soft: #5A6068;
  --gold: #A8874F;
  --line: #E6E1D8;
  --radius: 6px;
  --shadow-sm: 0 1px 2px rgba(31, 35, 40, 0.05);
  --shadow-md: 0 4px 14px rgba(31, 35, 40, 0.08);
  --shadow-lg: 0 10px 26px rgba(31, 35, 40, 0.12);
  --container: 1180px;
  --gap: 24px;
  --serif: "Songti SC", "STSong", "SimSun", "Source Han Serif SC", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

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

body.site-body {
  margin: 0;
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}

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

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

a:hover {
  color: var(--gold);
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}

p {
  margin: 0;
}

ul, ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

dl, dd, dt {
  margin: 0;
}

button {
  font-family: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.fact-bar {
  margin: 0;
  padding: 8px 24px;
  background-color: var(--bg-sand);
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.6;
  text-align: center;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(250, 248, 244, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(140%) blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1.25;
}

.brand-name {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
  color: var(--ink);
}

.brand-slogan {
  font-size: 12px;
  color: var(--ink-soft);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: #fff;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--ink);
  border-radius: 1px;
}

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

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li {
  display: block;
}

.nav-list a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 15px;
  color: var(--ink-soft);
  transition: background-color 0.18s ease, color 0.18s ease;
}

.nav-list a:hover {
  background-color: var(--bg-sand);
  color: var(--ink);
}

.nav-list a.is-current {
  color: var(--ink);
  font-weight: 600;
  background-color: var(--bg-sand);
}

.site-main {
  display: block;
}

.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 64px;
}

.section {
  margin-top: 56px;
}

.section-head,
.section-header {
  margin-bottom: 22px;
}

.section-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--ink);
}

.section-desc,
.section-lead,
.section-intro {
  margin-top: 8px;
  max-width: 780px;
  font-size: 15px;
  color: var(--ink-soft);
}

.section-note {
  margin-top: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

.section-note a {
  color: var(--gold);
  border-bottom: 1px solid rgba(168, 135, 79, 0.4);
}

.section-note a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.aside-more {
  display: inline-block;
  margin-top: 16px;
  font-size: 14px;
  color: var(--gold);
  border-bottom: 1px solid rgba(168, 135, 79, 0.4);
}

.aside-more:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.subsection-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: background-color 0.18s ease, color 0.18s ease,
    box-shadow 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background-color: var(--ink);
  color: #FAF8F4;
  border: 1px solid var(--ink);
}

.btn-primary:hover {
  background-color: #33383E;
  color: #FAF8F4;
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background-color: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-ghost:hover {
  background-color: var(--bg-sand);
  color: var(--ink);
  border-color: var(--gold);
}

.btn-plain {
  background-color: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn-plain:hover {
  background-color: var(--bg-sand);
  border-color: var(--gold);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: #fff;
}

.tag-list li a {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: #fff;
}

.tag-list li a:hover {
  color: var(--ink);
  border-color: var(--gold);
}

.field-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--line);
}

.field-row {
  display: grid;
  grid-template-columns: minmax(120px, 200px) 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.field-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-transform: uppercase;
}

.field-desc,
.field-value {
  font-size: 15px;
  color: var(--ink-soft);
}

.fields-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink-soft);
}

.fields-note a {
  color: var(--gold);
  border-bottom: 1px solid rgba(168, 135, 79, 0.4);
}

.fields-note a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-row,
.step-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  align-items: start;
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--bg-sand);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
}

.step-text {
  font-size: 15px;
  color: var(--ink-soft);
  padding-top: 2px;
}

.hero-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 44px 24px 0;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.hero-copy {
  padding-top: 6px;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--gold);
  background-color: #fff;
}

.hero-title {
  font-size: 40px;
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 16px;
}

.hero-summary {
  max-width: 620px;
  font-size: 16px;
  color: var(--ink-soft);
}

.hero-points {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.hero-points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: var(--ink-soft);
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--gold);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.hero-visual {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-sand);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.panel-block {
  padding-top: 4px;
}

.panel-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.panel-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.panel-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cell-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.cell-value {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
}

.cell-link {
  font-size: 13px;
  color: var(--gold);
}

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

.genre-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
}

.genre-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.genre-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.genre-name {
  font-size: 18px;
  font-weight: 600;
}

.genre-trait {
  font-size: 14px;
  color: var(--ink-soft);
}

.genre-count {
  font-size: 13px;
  color: var(--gold);
}

.genre-link {
  margin-top: auto;
  font-size: 14px;
  color: var(--gold);
  border-bottom: 1px solid rgba(168, 135, 79, 0.4);
  align-self: flex-start;
}

.genre-link:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.split-main,
.split-aside {
  min-width: 0;
}

.cover-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.cover-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.2s ease;
}

.cover-card:hover {
  transform: translateY(-2px);
}

.cover-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-sand);
  box-shadow: var(--shadow-sm);
}

.cover-media img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  transition: box-shadow 0.2s ease;
}

.cover-card:hover .cover-media {
  box-shadow: var(--shadow-lg);
}

.cover-name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.cover-meta {
  font-size: 13px;
  color: var(--ink-soft);
}

.update-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.update-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s ease;
}

.update-row:hover {
  background-color: var(--bg-sand);
}

.update-date {
  font-size: 13px;
  color: var(--ink-soft);
}

.update-name {
  font-size: 15px;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.update-status {
  font-size: 12px;
  color: var(--gold);
  white-space: nowrap;
}

.rank-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.rank-row {
  display: grid;
  grid-template-columns: 40px minmax(120px, 1fr) minmax(0, 2fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s ease;
}

.rank-row:hover {
  background-color: var(--bg-sand);
}

.rank-no {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--gold);
}

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

.rank-reason {
  font-size: 14px;
  color: var(--ink-soft);
}

.pick-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pick-card {
  padding: 18px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}

.pick-card:hover {
  box-shadow: var(--shadow-md);
}

.pick-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.pick-meta {
  font-size: 13px;
  color: var(--ink-soft);
}

.boundary-text {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.index-columns {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.index-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.index-cell:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gold);
}

.index-link {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
}

.index-note {
  font-size: 13px;
  color: var(--ink-soft);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 24px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}

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

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

.breadcrumb-sep {
  color: var(--line);
}

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

.page-header {
  padding: 18px 0 26px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}

.page-description {
  margin-top: 12px;
  max-width: 820px;
  font-size: 15px;
  color: var(--ink-soft);
}

.genre-rows {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.genre-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 120px;
  gap: 20px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s ease;
}

.genre-row:hover {
  background-color: var(--bg-sand);
}

.genre-index {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--gold);
}

.genre-main {
  min-width: 0;
}

.genre-main .genre-name {
  font-size: 17px;
  margin-bottom: 6px;
}

.genre-main .genre-trait {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.genre-scope {
  font-size: 13px;
  color: var(--ink-soft);
}

.genre-row .genre-count {
  text-align: right;
  font-size: 13px;
  color: var(--ink-soft);
}

.count-num {
  display: block;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
}

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

.genre-covers {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.cover-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cover-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  background-color: var(--bg-sand);
  box-shadow: var(--shadow-sm);
}

.cover-caption {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cover-title {
  font-size: 15px;
  font-weight: 600;
}

.genre-fields {
  min-width: 0;
}

.genre-flow .flow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

.flow-step {
  padding: 20px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.flow-step .step-index {
  margin-bottom: 12px;
}

.step-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
}

.step-desc {
  font-size: 14px;
  color: var(--ink-soft);
}

.update-intro {
  margin-bottom: 48px;
}

.update-figure {
  margin: 20px 0 18px;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-sand);
}

.update-figure img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.update-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: #fff;
  border: 1px solid var(--line);
  border-top: none;
}

.update-intro-text {
  max-width: 820px;
  font-size: 15px;
  color: var(--ink-soft);
}

.update-intro-text a {
  color: var(--gold);
  border-bottom: 1px solid rgba(168, 135, 79, 0.4);
}

.update-intro-text a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.update-log {
  margin-bottom: 48px;
}

.update-group {
  margin-top: 28px;
}

.update-group .update-date {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--bg-sand);
}

.update-rows {
  display: flex;
  flex-direction: column;
}

.update-rows .update-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 140px 100px;
  gap: 16px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s ease;
}

.update-rows .update-row:hover {
  background-color: var(--bg-sand);
}

.update-row-date {
  font-size: 13px;
  color: var(--ink-soft);
}

.update-row-title {
  font-size: 15px;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.update-row-genre {
  font-size: 13px;
  color: var(--ink-soft);
}

.update-row-status {
  font-size: 12px;
  color: var(--gold);
  text-align: right;
}

.update-fields {
  margin-bottom: 48px;
}

.update-fields .field-list {
  max-width: 860px;
}

.update-order {
  margin-bottom: 24px;
}

.update-order .step-list {
  max-width: 780px;
}

.update-order-note {
  margin-top: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

.update-order-note a {
  color: var(--gold);
  border-bottom: 1px solid rgba(168, 135, 79, 0.4);
}

.update-order-note a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.ranking-section {
  margin-bottom: 56px;
}

.ranking-visual {
  margin: 0 0 24px;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-sand);
}

.ranking-visual img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.ranking-visual figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: #fff;
  border: 1px solid var(--line);
  border-top: none;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.ranking-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s ease;
}

.ranking-item:hover {
  background-color: var(--bg-sand);
}

.ranking-index {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1.1;
}

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

.ranking-name {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}

.ranking-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.ranking-genre,
.ranking-state {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-soft);
  background-color: #fff;
}

.ranking-reason {
  font-size: 14px;
  color: var(--ink-soft);
}

.editorial-section {
  margin-bottom: 56px;
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

.editorial-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.editorial-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.editorial-media {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-sand);
}

.editorial-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.editorial-name {
  font-size: 16px;
  font-weight: 600;
}

.editorial-meta {
  font-size: 13px;
  color: var(--ink-soft);
}

.editorial-genre {
  display: inline-block;
  padding: 2px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background-color: var(--bg-sand);
  color: var(--ink-soft);
}

.editorial-count {
  font-size: 13px;
  color: var(--gold);
}

.editorial-desc {
  font-size: 14px;
  color: var(--ink-soft);
}

.ranking-notes {
  margin-bottom: 24px;
}

.field-table {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.field-table .field-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.field-table .field-head {
  background-color: var(--bg-sand);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.field-table .field-head .field-name,
.field-table .field-head .field-mean,
.field-table .field-head .field-sample {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.field-table .field-name {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--ink);
  text-transform: none;
}

.field-table .field-mean {
  font-size: 14px;
  color: var(--ink-soft);
}

.field-table .field-sample {
  font-size: 13px;
  color: var(--gold);
}

.ranking-update {
  margin-top: 32px;
  padding: 20px;
  background-color: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.ranking-update p {
  font-size: 14px;
  color: var(--ink-soft);
}

.ranking-update p + p {
  margin-top: 8px;
}

.guide-fields {
  margin-bottom: 56px;
}

.guide-figure {
  margin: 20px 0 26px;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: var(--bg-sand);
}

.guide-figure img {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.guide-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: #fff;
  border: 1px solid var(--line);
  border-top: none;
}

.guide-fields table.field-table {
  display: table;
  width: 100%;
  border-collapse: collapse;
  border-top: none;
}

.guide-fields table.field-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-size: 13px;
  color: var(--ink-soft);
}

.guide-fields table.field-table th,
.guide-fields table.field-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 14px;
}

.guide-fields table.field-table thead th {
  background-color: var(--bg-sand);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.guide-fields table.field-table tbody td:first-child {
  font-weight: 600;
  color: var(--ink);
  width: 22%;
}

.guide-fields table.field-table tbody td:nth-child(2) {
  color: var(--ink-soft);
}

.guide-fields table.field-table tbody td:last-child {
  color: var(--gold);
  width: 26%;
}

.guide-scope {
  margin-bottom: 56px;
}

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

.scope-col {
  min-width: 0;
}

.scope-col-boundary p {
  font-size: 15px;
  color: var(--ink-soft);
}

.scope-col-boundary p + p {
  margin-top: 12px;
}

.guide-faq {
  margin-bottom: 24px;
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq-question::after {
  content: "+";
  flex: none;
  font-family: var(--sans);
  font-size: 20px;
  color: var(--gold);
  line-height: 1;
}

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

.faq-answer {
  padding: 0 0 20px;
  max-width: 860px;
  font-size: 15px;
  color: var(--ink-soft);
}

.error-main {
  display: flex;
  justify-content: center;
  padding: 80px 24px;
}

.error-panel {
  max-width: 640px;
  text-align: center;
}

.error-code {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 12px;
}

.error-panel h1 {
  font-size: 28px;
  margin-bottom: 14px;
}

.error-text {
  font-size: 15px;
  color: var(--ink-soft);
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.error-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  background-color: #fff;
  transition: background-color 0.18s ease, border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.error-actions a:hover {
  background-color: var(--bg-sand);
  border-color: var(--gold);
  box-shadow: var(--shadow-sm);
}

.site-footer {
  margin-top: 72px;
  background-color: #fff;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr));
  gap: 32px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.footer-about {
  min-width: 0;
}

.footer-brand {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 10px;
}

.footer-desc {
  max-width: 340px;
  font-size: 14px;
  color: var(--ink-soft);
}

.footer-group {
  min-width: 0;
}

.footer-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}

.footer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-list a {
  display: inline-block;
  padding: 4px 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.footer-list a:hover {
  color: var(--gold);
}

.footer-copyright {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px 24px 28px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-soft);
}

@media (max-width: 960px) {
  .header-inner {
    padding: 12px 20px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-left: 0;
    padding: 8px 20px 16px;
    background-color: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.24s ease;
  }

  .nav-list.is-open {
    max-height: 420px;
  }

  .nav-list a {
    padding: 12px 14px;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .hero-section {
    padding: 32px 20px 0;
  }

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

  .hero-title {
    font-size: 32px;
  }

  .genre-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .cover-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .index-columns {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .inner-main {
    padding: 0 20px 56px;
  }

  .genre-detail-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .genre-flow .flow-steps {
    grid-template-columns: minmax(0, 1fr);
  }

  .editorial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scope-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    padding: 40px 20px 24px;
  }

  .footer-copyright {
    padding: 14px 20px 24px;
  }
}

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

  .fact-bar {
    padding: 8px 16px;
    font-size: 12px;
    text-align: left;
  }

  .brand-name {
    font-size: 19px;
  }

  .hero-section {
    padding: 26px 16px 0;
  }

  .hero-title {
    font-size: 27px;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  .genre-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .section {
    margin-top: 42px;
  }

  .section-title {
    font-size: 21px;
  }

  .rank-row {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 10px;
  }

  .rank-reason {
    grid-column: 2 / -1;
  }

  .index-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .inner-main {
    padding: 0 16px 48px;
  }

  .breadcrumb {
    padding-top: 18px;
  }

  .page-header {
    padding: 14px 0 20px;
    margin-bottom: 30px;
  }

  .page-title {
    font-size: 24px;
  }

  .genre-row {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
    padding: 16px 0;
  }

  .genre-row .genre-count {
    grid-column: 2 / -1;
    text-align: left;
  }

  .genre-covers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .update-row {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 8px;
  }

  .update-status {
    grid-column: 2 / -1;
  }

  .update-rows .update-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 12px 0;
  }

  .update-row-title {
    white-space: normal;
  }

  .update-row-status {
    text-align: left;
  }

  .ranking-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .ranking-index {
    font-size: 22px;
  }

  .editorial-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

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

  .field-table .field-head {
    display: none;
  }

  .guide-fields table.field-table,
  .guide-fields table.field-table thead,
  .guide-fields table.field-table tbody,
  .guide-fields table.field-table tr,
  .guide-fields table.field-table th,
  .guide-fields table.field-table td {
    display: block;
    width: 100%;
  }

  .guide-fields table.field-table thead {
    display: none;
  }

  .guide-fields table.field-table tr {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }

  .guide-fields table.field-table td {
    padding: 2px 0;
    border-bottom: none;
  }

  .guide-fields table.field-table tbody td:first-child,
  .guide-fields table.field-table tbody td:last-child {
    width: auto;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding: 32px 16px 20px;
  }

  .footer-desc {
    max-width: none;
  }

  .footer-copyright {
    padding: 14px 16px 22px;
  }

  .error-main {
    padding: 56px 16px;
  }

  .error-code {
    font-size: 44px;
  }
}