/* ==========================================================================
   新新漫画 · 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */

:root {
  --ink: #1f2328;
  --ink-soft: #5b6470;
  --paper: #f7f6f3;
  --card: #ffffff;
  --rule: #e2ded6;
  --accent: #c2452d;
  --accent-soft: #3f6b7d;
  --radius: 6px;
  --shell: 1080px;
  --reading: 760px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  font-variant-numeric: tabular-nums;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 700;
  color: var(--ink);
}

p {
  margin: 0 0 16px;
}

p:last-child {
  margin-bottom: 0;
}

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

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

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

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

figure {
  margin: 0;
}

time {
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   layout · 全站骨架
   -------------------------------------------------------------------------- */

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--rule);
}

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

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--ink);
  text-decoration: none;
}

.brand:hover,
.brand:focus-visible {
  text-decoration: none;
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.brand-tagline {
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
}

.site-nav {
  flex: 0 1 auto;
}

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

.nav-item {
  display: block;
}

.nav-link {
  display: block;
  padding: 10px 12px;
  font-size: 15px;
  line-height: 1.4;
  color: var(--ink);
  border-radius: var(--radius);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: var(--paper);
  color: var(--accent);
  text-decoration: none;
}

.nav-link.is-current {
  color: var(--accent);
  font-weight: 700;
  box-shadow: inset 0 -2px 0 var(--accent);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--ink);
  font-size: 15px;
  cursor: pointer;
}

.site-main {
  display: block;
}

.home-main,
.inner-main,
.error-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px 72px;
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
  padding: 4px 0 14px;
  border-bottom: 1px solid var(--rule);
}

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

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: var(--accent);
}

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

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

.page-header {
  max-width: var(--reading);
  padding: 32px 0 8px;
}

.page-title {
  font-size: 30px;
  line-height: 1.35;
}

.page-description {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.site-footer {
  background: var(--card);
  border-top: 1px solid var(--rule);
}

.footer-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 44px 24px 28px;
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}

.footer-col-title {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 12px;
}

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

.footer-list a {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.footer-list a:hover,
.footer-list a:focus-visible {
  color: var(--accent);
}

.footer-note {
  padding-top: 20px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.footer-brand {
  font-weight: 700;
  color: var(--ink);
}

.footer-copy {
  margin: 0;
}

/* --------------------------------------------------------------------------
   components · 通用模块
   -------------------------------------------------------------------------- */

.section {
  padding: 40px 0;
  border-bottom: 1px solid var(--rule);
}

.section:last-child {
  border-bottom: 0;
}

.section-title {
  font-size: 22px;
  line-height: 1.4;
}

.section-lead,
.section-desc {
  margin-top: 10px;
  max-width: var(--reading);
  color: var(--ink-soft);
}

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

.text-link {
  display: inline-block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--accent);
}

.text-link::after {
  content: " →";
}

.entry-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 12px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.entry-card:hover {
  border-color: var(--accent-soft);
  background: #fbfaf8;
}

.entry-cover,
.entry-figure {
  margin-bottom: 10px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

.entry-cover img,
.entry-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.entry-name {
  font-size: 17px;
  line-height: 1.5;
}

.entry-field {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.entry-field-name {
  color: var(--ink);
}

.ranking-list {
  margin-top: 18px;
}

.ranking-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) minmax(0, 200px);
  align-items: baseline;
  gap: 16px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--rule);
}

.ranking-row:hover {
  background: #fbfaf8;
}

.rank-no,
.ranking-no {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.rank-name,
.ranking-entry {
  font-size: 15px;
  color: var(--ink);
}

.rank-topic,
.ranking-topic {
  font-size: 13px;
  color: var(--ink-soft);
}

.faq-list {
  margin-top: 18px;
  border-top: 1px solid var(--rule);
}

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

.faq-question {
  padding: 14px 4px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  cursor: pointer;
  list-style: none;
}

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

.faq-question::before {
  content: "＋";
  display: inline-block;
  width: 20px;
  color: var(--accent);
}

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

.faq-answer {
  padding: 0 4px 16px 24px;
  color: var(--ink-soft);
}

.faq-answer p {
  margin: 0;
}

.related-list {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.related-item a,
.related-list a {
  font-size: 15px;
  color: var(--accent);
}

.media-figure,
.field-figure {
  margin-top: 20px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.media-figure img,
.field-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.media-caption,
.figure-caption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
}

/* 字段口径对照 */
.legend-grid,
.criteria-list {
  margin-top: 18px;
  border-top: 1px solid var(--rule);
}

.legend-row,
.criteria-item {
  display: grid;
  grid-template-columns: minmax(120px, 200px) minmax(0, 1fr);
  gap: 20px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--rule);
}

.legend-term,
.criteria-term {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.legend-desc,
.criteria-desc {
  margin: 0;
  font-size: 15px;
  color: var(--ink-soft);
}

/* 步骤指引 */
.guide-steps,
.path-steps {
  margin-top: 20px;
  display: grid;
  gap: 18px;
}

.guide-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.step-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
}

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

.step-title {
  font-size: 17px;
  line-height: 1.5;
}

.step-body p {
  margin-top: 6px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */

.fact-bar {
  background: var(--ink);
  color: #f2efe9;
}

.fact-bar-text {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 8px 24px;
  font-size: 13px;
  line-height: 1.6;
}

.hero-archive {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 44px;
  align-items: start;
  padding: 48px 0;
  border-bottom: 1px solid var(--rule);
}

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

.hero-eyebrow {
  font-size: 13px;
  line-height: 1.6;
  color: var(--accent-soft);
  margin-bottom: 10px;
}

.hero-title {
  font-size: 30px;
  line-height: 1.35;
}

.hero-summary {
  margin-top: 16px;
  max-width: var(--reading);
  color: var(--ink-soft);
}

.hero-paths {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.hero-path {
  padding-top: 14px;
  border-top: 2px solid var(--rule);
}

.hero-path-title {
  font-size: 17px;
  line-height: 1.5;
}

.hero-path-desc {
  margin: 8px 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.hero-media {
  min-width: 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.hero-media figcaption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
}

.topic-overview {
  padding: 44px 0;
  border-bottom: 1px solid var(--rule);
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.topic-col {
  min-width: 0;
  padding: 18px 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--accent-soft);
  border-radius: var(--radius);
}

.topic-name {
  font-size: 17px;
  line-height: 1.5;
}

.topic-scope,
.topic-trait {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.topic-col .text-link {
  margin-top: 12px;
}

.home-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.entry-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.update-list {
  margin-top: 4px;
}

.update-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 90px) minmax(0, 1fr) auto;
  gap: 12px;
  align-items: baseline;
  padding: 12px 2px;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}

.update-row:hover {
  background: #fbfaf8;
}

.update-batch {
  font-weight: 700;
  color: var(--accent);
}

.update-topic {
  color: var(--accent-soft);
}

.update-entry {
  color: var(--ink);
}

.update-time {
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.update-note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.update-preview .text-link {
  margin-top: 10px;
}

.field-preview {
  min-width: 0;
}

.field-table {
  margin-top: 4px;
  border-top: 1px solid var(--rule);
}

.field-row {
  display: grid;
  grid-template-columns: minmax(96px, 140px) minmax(0, 1fr);
  gap: 16px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--rule);
}

.field-name {
  font-size: 15px;
  font-weight: 700;
}

.field-value {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

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

.home-faq,
.site-index {
  padding: 44px 0;
  border-bottom: 1px solid var(--rule);
}

.site-index {
  border-bottom: 0;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.index-item {
  display: block;
  padding: 16px 14px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.index-item:hover,
.index-item:focus-visible {
  border-color: var(--accent);
  background: #fbfaf8;
  text-decoration: none;
}

.index-name {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.index-desc {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages · 内页
   -------------------------------------------------------------------------- */

.topics-overview .section-body p {
  max-width: var(--reading);
  color: var(--ink-soft);
}

.topic-block {
  padding: 36px 0;
}

.topic-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
  gap: 40px;
  align-items: start;
}

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

.topic-label {
  display: inline-block;
  min-width: 72px;
  margin-right: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-soft);
}

.topic-entry {
  margin-top: 14px;
}

.topic-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
}

.topic-guide .section-lead {
  margin-bottom: 4px;
}

.update-visual .section-lead {
  margin-bottom: 0;
}

.updates-nav .section-lead {
  margin-bottom: 14px;
}

.year-nav-list,
.month-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.month-nav {
  margin-top: 12px;
}

.year-link,
.month-link {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.year-link:hover,
.year-link:focus-visible,
.month-link:hover,
.month-link:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.year-link.is-current {
  color: #ffffff;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
}

.range-note-text {
  max-width: var(--reading);
  color: var(--ink-soft);
}

.range-note-text strong {
  color: var(--ink);
}

.batch-list {
  margin-top: 6px;
  border-top: 1px solid var(--rule);
}

.batch-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 120px) minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding: 13px 2px;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
}

.batch-row:hover {
  background: #fbfaf8;
}

.batch-no {
  font-weight: 700;
  color: var(--accent);
}

.batch-topic {
  color: var(--accent-soft);
}

.batch-title {
  color: var(--ink);
}

.batch-time {
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.ranking-section .section-lead,
.criteria-section .section-lead,
.faq-section .section-lead,
.related-section .section-lead {
  margin-bottom: 4px;
}

.ranking-note {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.field-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}

.field-item:first-of-type {
  border-top: 1px solid var(--rule);
  margin-top: 18px;
}

.field-name {
  font-size: 17px;
  line-height: 1.5;
}

.field-body {
  margin-top: 8px;
  max-width: var(--reading);
}

.field-body p {
  color: var(--ink-soft);
}

.path-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.path-step .step-title {
  grid-column: 2;
}

.path-step .step-text {
  grid-column: 2;
  margin: 0;
  color: var(--ink-soft);
}

.path-step .step-index {
  grid-row: 1 / span 2;
}

.glossary-feedback .section-lead {
  margin-bottom: 4px;
}

.related-links .related-list,
.related-entry .related-list,
.related-section .related-list {
  padding-top: 4px;
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */

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

.error-hero {
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
}

.error-inner {
  max-width: var(--reading);
}

.error-code {
  font-size: 13px;
  line-height: 1.6;
  color: var(--accent);
  margin-bottom: 10px;
}

.error-inner h1 {
  font-size: 30px;
  line-height: 1.35;
}

.error-desc {
  margin-top: 16px;
  color: var(--ink-soft);
}

.error-actions {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn-primary,
.btn-plain {
  display: inline-block;
  padding: 11px 22px;
  font-size: 15px;
  line-height: 1.4;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
}

.btn-primary {
  background: var(--accent);
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: #a83a24;
  text-decoration: none;
}

.btn-plain {
  background: var(--card);
  color: var(--accent);
}

.btn-plain:hover,
.btn-plain:focus-visible {
  background: #fbfaf8;
  text-decoration: none;
}

.error-guide {
  padding-top: 36px;
}

.error-guide h2 {
  font-size: 22px;
  line-height: 1.4;
}

.error-list {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.error-item {
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.error-item h3 {
  font-size: 17px;
  line-height: 1.5;
}

.error-item p {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .hero-archive {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 32px;
  }

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

  .home-columns {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

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

  .topic-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .header-inner {
    padding: 12px 18px;
    flex-wrap: wrap;
    gap: 12px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    flex: 1 1 100%;
    order: 3;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: 6px 0 4px;
    border-top: 1px solid var(--rule);
  }

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

  .nav-link {
    padding: 12px 4px;
    font-size: 16px;
    border-radius: 0;
    border-bottom: 1px solid var(--rule);
  }

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

  .home-main,
  .inner-main,
  .error-main {
    padding: 0 18px 56px;
  }

  .fact-bar-text {
    padding: 8px 18px;
  }

  .hero-archive {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding: 32px 0;
  }

  .hero-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .topic-overview,
  .home-faq,
  .site-index {
    padding: 32px 0;
  }

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

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

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

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

  .ranking-row {
    grid-template-columns: 44px minmax(0, 1fr);
    row-gap: 4px;
  }

  .rank-topic,
  .ranking-topic {
    grid-column: 2;
  }

  .update-row {
    grid-template-columns: 60px minmax(0, 1fr);
    row-gap: 4px;
  }

  .update-topic,
  .update-entry,
  .update-time {
    grid-column: 2;
  }

  .batch-row {
    grid-template-columns: 76px minmax(0, 1fr);
    row-gap: 4px;
  }

  .batch-topic,
  .batch-title,
  .batch-time {
    grid-column: 2;
  }

  .footer-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .error-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .brand-name {
    font-size: 18px;
  }

  .brand-tagline {
    font-size: 11px;
  }

  .hero-title,
  .page-title,
  .error-inner h1 {
    font-size: 24px;
  }

  .section-title,
  .error-guide h2 {
    font-size: 19px;
  }

  .hero-paths {
    grid-template-columns: minmax(0, 1fr);
  }

  .entry-card-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .topic-cards {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .guide-step,
  .path-step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
  }

  .step-index {
    width: 28px;
    height: 28px;
    font-size: 13px;
  }

  .footer-cols {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .btn-primary,
  .btn-plain {
    text-align: center;
  }
}