/* =========================================================
   17吃瓜官网 · 全站样式
   base / layout / components / pages / responsive
   ========================================================= */

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

:root {
  --ink: #1F2E2F;
  --paper: #F6F2E9;
  --card: #FFFFFF;
  --primary: #2F6B70;
  --accent: #9C5A32;
  --line: #D8D0C0;
  --green: #55705A;
  --ink-soft: #4A5A5B;
  --ink-mute: #6C7A7B;
  --radius: 6px;
  --wrap: 1180px;
  --gap: 24px;
}

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

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

body.site-body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

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

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

a:hover {
  text-decoration: underline;
}

h1, h2, h3 {
  margin: 0;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.35;
}

p {
  margin: 0;
}

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

dl, dd, dt {
  margin: 0;
}

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

table {
  border-collapse: collapse;
  width: 100%;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -48px;
  z-index: 60;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: top 0.18s ease;
}

.skip-link:focus {
  top: 12px;
}

/* ---------- layout ---------- */

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

.header-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
  min-height: 64px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand-mark {
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  flex: 0 0 auto;
}

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

.primary-nav {
  flex: 1 1 auto;
  min-width: 0;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 22px;
  align-items: center;
}

.nav-link {
  display: inline-block;
  padding: 20px 0;
  font-size: 15px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary);
  text-decoration: none;
}

.nav-link.is-current {
  color: var(--primary);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0 10px;
  margin-left: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  border-radius: 1px;
}

.catalog-version-bar {
  background: #EFEADD;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-mute);
  padding: 6px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  align-items: center;
}

.version-item {
  color: var(--accent);
  font-weight: 500;
}

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

.site-main {
  display: block;
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-mute);
  padding: 20px 0 0;
}

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

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

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

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

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-header {
  padding: 18px 0 8px;
}

.page-title {
  font-size: clamp(30px, 4.2vw, 44px);
  line-height: 1.2;
  font-weight: 600;
  color: var(--ink);
}

.page-hero {
  padding: 8px 0 28px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}

.page-kicker {
  font-size: 13px;
  letter-spacing: 0;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 8px;
}

.page-lead {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 760px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 40px;
  align-items: start;
}

.page-layout.layout-shell {
  grid-template-columns: minmax(0, 1fr) 280px;
}

.sidebar-left .page-layout,
.page-layout.sidebar-left {
  grid-template-columns: 280px minmax(0, 1fr);
}

.site-footer {
  background: #22312F;
  color: #D6D9D2;
  margin-top: 24px;
}

.footer-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 44px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 32px 28px;
}

.footer-brand-name {
  font-size: 18px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.footer-brand-desc {
  font-size: 13px;
  line-height: 1.7;
  color: #A9B3AC;
}

.footer-col-title {
  font-size: 14px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 12px;
}

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

.footer-col a {
  color: #B9C2BB;
  font-size: 13px;
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-col li {
  font-size: 13px;
  line-height: 1.6;
  color: #B9C2BB;
}

.footer-bottom {
  border-top: 1px solid #35443F;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px 24px 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  font-size: 13px;
  color: #8E9A92;
}

/* ---------- components ---------- */

.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;
  border: 1px solid transparent;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: #255A5E;
  border-color: #255A5E;
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-ghost:hover {
  background: rgba(47, 107, 112, 0.08);
}

.text-link {
  color: var(--primary);
  font-size: 14px;
  font-weight: 500;
}

.text-link::after {
  content: " →";
  font-weight: 400;
}

.text-link:hover {
  text-decoration: underline;
}

.section-head {
  margin-bottom: 22px;
  max-width: 760px;
}

.section-kicker {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 6px;
}

.section-head h2 {
  font-size: 28px;
  line-height: 1.35;
  margin-bottom: 8px;
}

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

.section-title {
  font-size: 24px;
  line-height: 1.35;
  margin-bottom: 10px;
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
}

.data-table,
.stage-table,
.path-table {
  font-size: 14px;
  line-height: 1.6;
  min-width: 640px;
}

.data-table thead th,
.stage-table thead th,
.path-table thead th {
  background: #EFEADD;
  color: var(--ink);
  font-weight: 500;
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.data-table tbody td,
.data-table tbody th,
.stage-table tbody td,
.stage-table tbody th,
.path-table tbody td,
.path-table tbody th {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  text-align: left;
  color: var(--ink-soft);
}

.data-table tbody th,
.stage-table tbody th,
.path-table tbody th {
  color: var(--ink);
  font-weight: 500;
  background: #FBF8F1;
  white-space: nowrap;
}

.data-table tbody tr:last-child th,
.data-table tbody tr:last-child td,
.stage-table tbody tr:last-child th,
.stage-table tbody tr:last-child td,
.path-table tbody tr:last-child th,
.path-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 14px 0;
  font-size: 13px;
  color: var(--ink-mute);
}

.table-note {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 10px;
}

.version-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  background: #F3E7DC;
  border: 1px solid #E4D2C1;
  border-radius: 4px;
  padding: 1px 8px;
  white-space: nowrap;
}

.content-figure,
.figure-caption,
.method-media,
.path-figure,
.version-media,
.scope-figure {
  margin: 0;
}

.content-figure img,
.method-media img,
.path-figure img,
.version-media img,
.scope-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #EFEADD;
}

.figure-caption,
.method-media figcaption,
.path-figure figcaption,
.version-media figcaption,
.scope-figure figcaption {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 8px;
}

.content-figure {
  margin-bottom: 28px;
}

/* FAQ */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question,
.home-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 44px 16px 18px;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  min-height: 44px;
}

.faq-question::-webkit-details-marker,
.home-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-question::after,
.home-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--accent);
  line-height: 1;
}

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

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

.faq-answer {
  padding: 14px 18px 18px;
  font-size: 15px;
  color: var(--ink-soft);
}

/* 侧栏通用 */

.aside-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

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

.aside-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 20px;
}

.aside-note {
  font-size: 13px;
  color: var(--ink-mute);
  margin-bottom: 14px;
}

.aside-version {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 14px;
}

.aside-list,
.aside-links,
.aside-link-list,
.aside-version-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aside-list a,
.aside-links a,
.aside-link-list a {
  font-size: 14px;
  color: var(--ink-soft);
}

.aside-list a:hover,
.aside-links a:hover,
.aside-link-list a:hover {
  color: var(--primary);
}

.topic-nav {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 20px;
}

.topic-nav-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.topic-nav-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.topic-nav-list a,
.topic-nav-link {
  display: block;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--ink-soft);
  border-left: 2px solid transparent;
  border-radius: 0 4px 4px 0;
}

.topic-nav-list a:hover,
.topic-nav-link:hover {
  background: #F3EFE4;
  color: var(--primary);
  text-decoration: none;
}

.topic-nav-list a.is-current {
  color: var(--primary);
  font-weight: 600;
  border-left-color: var(--accent);
  background: #F3EFE4;
}

.topic-nav-version {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

/* 继续阅读 / 入口卡片 */

.continue-reading,
.read-more,
.read-next,
.continue-links {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.continue-title,
.read-more-title,
.read-next h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}

.continue-reading ul,
.read-more-list,
.read-next-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.continue-reading ul li,
.read-more-list li,
.read-next-list li {
  flex: 1 1 260px;
}

.continue-reading a,
.read-more-list a,
.read-next-list a,
.continue-link {
  display: block;
  padding: 14px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
}

.continue-reading a:hover,
.read-more-list a:hover,
.read-next-list a:hover,
.continue-link:hover {
  background: #F3EFE4;
  text-decoration: none;
}

.continue-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.continue-links .continue-link {
  flex: 1 1 240px;
}

.cta-card,
.entry-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.cta-card:hover,
.entry-card:hover {
  border-color: var(--primary);
  background: #FBF8F1;
  text-decoration: none;
}

.cta-card-title,
.entry-card-title {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.cta-card-desc,
.entry-card-desc {
  display: block;
  font-size: 14px;
  color: var(--ink-soft);
}

/* ---------- pages ---------- */

/* 首页 */

.home-main {
  display: block;
}

.hero-focus {
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.hero-media {
  margin: 0;
  position: relative;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 24px 24px 0;
}

.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: var(--radius);
  background: #2F6B70;
}

.hero-overlay {
  position: absolute;
  inset: 24px 24px 0 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px 32px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, rgba(31, 46, 47, 0.82) 0%, rgba(31, 46, 47, 0.55) 55%, rgba(31, 46, 47, 0.15) 100%);
  color: #FFFFFF;
}

.hero-kicker {
  font-size: 13px;
  color: #E9D9C9;
  font-weight: 500;
  margin-bottom: 8px;
}

.hero-overlay h1 {
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.22;
  color: #FFFFFF;
  margin-bottom: 10px;
  max-width: 720px;
}

.hero-lead {
  font-size: 15px;
  color: #E4E7E1;
  max-width: 640px;
  margin-bottom: 14px;
}

.hero-path-preview {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-bottom: 18px;
  counter-reset: hero-step;
}

.hero-path-preview li {
  counter-increment: hero-step;
  font-size: 13px;
  color: #F1EDE2;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  padding: 3px 10px;
}

.hero-path-preview li::before {
  content: counter(hero-step) " · ";
  color: #E9D9C9;
}

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

.hero-actions .btn-primary {
  background: #FFFFFF;
  color: var(--primary);
  border-color: #FFFFFF;
}

.hero-actions .btn-primary:hover {
  background: #F1EDE2;
  border-color: #F1EDE2;
}

.hero-actions .btn-ghost {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.7);
}

.hero-actions .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.quick-entry {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 20px 24px 28px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.quick-entry-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 2px;
  align-items: center;
  padding: 14px 16px;
  background: #FBF8F1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
}

.quick-entry-item:hover {
  border-color: var(--primary);
  text-decoration: none;
}

.quick-entry-icon {
  grid-row: 1 / span 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #E6EDEA;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}

.quick-entry-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.quick-entry-desc {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.5;
}

.service-selector,
.doc-outline,
.scenario-columns,
.path-table,
.version-summary,
.home-faq,
.cta-strip {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 44px 24px 0;
}

.path-table,
.home-faq {
  padding-top: 48px;
}

.selector-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.conditions-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.condition-btn {
  text-align: left;
  min-height: 48px;
  padding: 12px 16px;
  font-size: 15px;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  transition: border-color 0.16s ease, background-color 0.16s ease, color 0.16s ease;
}

.condition-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.condition-btn.is-active {
  border-left-color: var(--accent);
  border-color: var(--line);
  background: #F3EFE4;
  color: var(--primary);
  font-weight: 600;
}

.result-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.combo-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.combo-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--ink);
}

.combo-detail {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 8px 16px;
  margin-bottom: 14px;
  font-size: 14px;
}

.combo-detail dt {
  color: var(--ink-mute);
  font-weight: 500;
}

.combo-detail dd {
  color: var(--ink-soft);
}

.outline-layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.outline-media {
  margin: 0;
  position: sticky;
  top: 108px;
}

.outline-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.outline-media figcaption {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 8px;
}

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

.outline-row {
  display: grid;
  grid-template-columns: 140px 92px 100px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
}

.outline-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.outline-version {
  font-size: 12px;
  color: var(--accent);
  background: #F3E7DC;
  border-radius: 4px;
  padding: 1px 8px;
  justify-self: start;
  white-space: nowrap;
}

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

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

.scenario-col {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.scenario-col h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.scenario-item {
  font-size: 14px;
  color: var(--ink-soft);
  padding: 8px 0;
  border-top: 1px dashed var(--line);
}

.scenario-item:first-of-type {
  border-top: none;
  padding-top: 0;
}

.scenario-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
  background: #E8EEE7;
  border-radius: 4px;
  padding: 0 8px;
  margin-right: 8px;
}

.path-note {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 10px;
}

.version-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--card);
}

.version-row {
  display: grid;
  grid-template-columns: 110px 220px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.version-row:last-child {
  border-bottom: none;
}

.version-pages {
  color: var(--ink);
  font-weight: 500;
}

.version-scope {
  color: var(--ink-mute);
}

.version-link-line {
  margin-top: 14px;
}

.home-faq .faq-item summary {
  display: block;
}

.home-faq .faq-item p {
  padding: 0 18px 18px;
  font-size: 15px;
  color: var(--ink-soft);
}

.home-faq .faq-item[open] summary {
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}

.cta-strip {
  padding-bottom: 56px;
}

.cta-strip > a {
  display: inline-block;
  margin-right: 16px;
  margin-bottom: 12px;
  min-width: 260px;
  vertical-align: top;
}

.cta-strip .cta-card {
  min-height: 44px;
}

.cta-strip .cta-card-title {
  font-size: 16px;
}

.cta-strip .cta-card-desc {
  font-size: 13px;
}

/* 服务目录 */

.page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: center;
}

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

.page-hero-media {
  margin: 0;
}

.page-hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.page-hero-media figcaption {
  font-size: 12px;
  color: var(--ink-mute);
  margin-top: 6px;
}

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

.condition-map,
.combo-compare,
.choose-guide,
.catalog-boundary,
.field-table,
.time-scope,
.update-mode,
.usage-limits,
.method-brief,
.step-list,
.fact-method-experience,
.misconceptions,
.method-version,
.path-overview,
.prepare,
.delivery-boundary,
.path-cta,
.version-rule,
.version-table,
.citation-rule,
.update-type,
.scope-summary,
.faq-list,
.citation-entry {
  margin-bottom: 36px;
}

.condition-map h2,
.combo-compare h2,
.choose-guide h2,
.catalog-boundary h2,
.field-table h2,
.time-scope h2,
.update-mode h2,
.usage-limits h2,
.method-brief h2,
.step-list h2,
.fact-method-experience h2,
.misconceptions h2,
.method-version h2,
.path-overview h2,
.prepare h2,
.delivery-boundary h2,
.path-cta h2,
.version-rule h2,
.version-table h2,
.citation-rule h2,
.update-type h2,
.scope-summary h2,
.faq-list h2,
.citation-entry h2 {
  font-size: 24px;
  margin-bottom: 10px;
}

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

.combo-columns .combo-card {
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.combo-block {
  font-size: 14px;
  color: var(--ink-soft);
  padding: 8px 0;
  border-top: 1px dashed var(--line);
}

.combo-block:first-of-type {
  border-top: none;
  padding-top: 0;
}

.combo-exclude {
  color: var(--accent);
}

.combo-next {
  margin-top: auto;
  padding-top: 12px;
  font-size: 14px;
  color: var(--primary);
  font-weight: 500;
}

.guide-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
  counter-reset: guide;
}

.guide-list li {
  counter-increment: guide;
  position: relative;
  padding: 14px 18px 14px 52px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.guide-list li::before {
  content: counter(guide);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #E6EDEA;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-list h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

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

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 16px;
}

.boundary-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.boundary-item h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

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

.boundary-links {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
}

/* 观察字段 */

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

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

.scope-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 16px;
}

.scope-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.scope-item-title {
  font-size: 15px;
  margin-bottom: 6px;
}

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

.update-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  counter-reset: upd;
}

.update-item {
  position: relative;
  padding: 14px 18px 14px 52px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.update-list .update-item::before {
  counter-increment: upd;
  content: counter(upd);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #F3E7DC;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.update-item-title {
  font-size: 15px;
  margin-bottom: 4px;
}

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

.limit-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.limit-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.limit-item-title {
  font-size: 15px;
  margin-bottom: 4px;
}

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

.read-more {
  margin-top: 32px;
}

/* 方法说明 */

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

.method-brief p {
  font-size: 15px;
  color: var(--ink-soft);
}

.brief-notes {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brief-notes li {
  font-size: 14px;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 10px 14px;
}

.step-list .method-media {
  margin: 14px 0 20px;
}

.step-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
  counter-reset: step;
}

.step-item {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px 18px 58px;
}

.step-item::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 18px;
  top: 18px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.step-desc {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.step-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 13px;
}

.step-tags dt {
  color: var(--accent);
  font-weight: 500;
}

.step-tags dd {
  color: var(--ink-soft);
  margin-right: 6px;
}

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

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

.fme-col {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 18px;
}

.fme-col h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.fme-def {
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.fme-question {
  font-size: 14px;
  color: var(--ink);
  background: #F3EFE4;
  border-radius: 4px;
  padding: 8px 10px;
  margin-bottom: 10px;
}

.fme-tip {
  font-size: 13px;
  color: var(--green);
}

.mis-intro {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.mis-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mis-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.mis-wrong {
  font-size: 14px;
  color: var(--accent);
  margin-bottom: 6px;
}

.mis-wrong::before {
  content: "误区 ";
  font-size: 12px;
  font-weight: 600;
  background: #F3E7DC;
  border-radius: 3px;
  padding: 1px 6px;
  margin-right: 6px;
}

.mis-right {
  font-size: 14px;
  color: var(--green);
}

.mis-right::before {
  content: "修正 ";
  font-size: 12px;
  font-weight: 600;
  background: #E8EEE7;
  border-radius: 3px;
  padding: 1px 6px;
  margin-right: 6px;
}

.version-card {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 10px 18px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 14px;
}

.version-card dt {
  color: var(--ink-mute);
  font-weight: 500;
}

.version-card dd {
  color: var(--ink-soft);
}

.version-card .link-sep {
  color: var(--line);
  margin: 0 8px;
}

.method-index {
  min-width: 0;
}

.read-next {
  margin-top: 36px;
}

/* 合作路径 */

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

.path-figure {
  margin-bottom: 18px;
}

.prepare-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
  counter-reset: prep;
}

.prepare-item {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px 16px 54px;
}

.prepare-item::before {
  counter-increment: prep;
  content: counter(prep);
  position: absolute;
  left: 16px;
  top: 16px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #E6EDEA;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prepare-item h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

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

.boundary-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.boundary-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 14px;
  color: var(--ink-soft);
}

.cta-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.prepare-aside {
  min-width: 0;
}

/* 版本记录 */

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

.version-rule p,
.citation-rule p,
.update-type p {
  font-size: 15px;
  color: var(--ink-soft);
}

.rule-list,
.citation-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.rule-item,
.citation-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 14px 18px;
}

.rule-item h3,
.citation-item h3 {
  font-size: 15px;
  margin-bottom: 4px;
}

.rule-item p,
.citation-item p {
  font-size: 14px;
  color: var(--ink-soft);
}

.version-table .version-media {
  margin-bottom: 16px;
}

.version-aside {
  min-width: 0;
}

.aside-version-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}

.aside-version-list li:last-child {
  border-bottom: none;
}

.aside-version-label {
  color: var(--ink-mute);
}

.aside-version-value {
  color: var(--ink);
  font-weight: 500;
}

/* 边界与问答 */

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

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

.content-aside {
  min-width: 0;
}

.scope-figure {
  margin-bottom: 18px;
}

.scope-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.scope-col {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.scope-col-title {
  font-size: 16px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.scope-col-do {
  border-top: 3px solid var(--green);
}

.scope-col-dont {
  border-top: 3px solid var(--accent);
}

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

.scope-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink-soft);
}

.scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
}

.scope-col-dont .scope-list li::before {
  background: var(--accent);
}

.citation-notes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.citation-note {
  font-size: 14px;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
}

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

/* 404 */

.error-main {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 64px 24px 80px;
}

.error-panel {
  max-width: 720px;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 36px 32px;
}

.error-kicker {
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 8px;
}

.error-title {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  margin-bottom: 12px;
}

.error-lead {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 22px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.error-links {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.error-links-title {
  font-size: 16px;
  margin-bottom: 12px;
}

.error-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.error-link-list a {
  font-size: 14px;
}

.error-note {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 18px;
}

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

@media (max-width: 1080px) {
  .hero-overlay {
    padding: 22px 24px;
  }

  .outline-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 24px;
  }

  .outline-row {
    grid-template-columns: 120px 88px minmax(0, 1fr);
  }

  .outline-desc {
    grid-column: 1 / -1;
  }

  .page-layout,
  .page-layout.layout-shell,
  .sidebar-left .page-layout,
  .page-layout.sidebar-left {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 28px;
  }

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

  .combo-columns,
  .boundary-grid,
  .scope-grid,
  .fme-columns,
  .scenario-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

@media (max-width: 960px) {
  .header-inner {
    flex-wrap: wrap;
    padding: 10px 20px;
    gap: 10px 16px;
    min-height: 56px;
  }

  .brand-mark {
    font-size: 18px;
  }

  .nav-toggle {
    display: flex;
  }

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

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

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

  .nav-link {
    display: block;
    padding: 12px 4px;
    min-height: 44px;
    border-bottom: 1px solid #EDE7D9;
  }

  .nav-link.is-current {
    border-bottom-color: #EDE7D9;
    border-left: 3px solid var(--accent);
    padding-left: 10px;
  }

  .catalog-version-bar {
    padding: 6px 20px;
    font-size: 12px;
  }

  .inner-main {
    padding: 0 20px 52px;
  }

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

  .page-layout > aside,
  .page-layout.layout-shell > aside {
    order: 2;
  }

  .page-layout > main,
  .page-layout.layout-shell > main,
  .page-layout > div {
    order: 1;
  }

  .page-layout.sidebar-left > aside {
    order: 0;
  }

  .page-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .page-hero-media {
    max-width: 420px;
  }

  .selector-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .conditions-panel {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .condition-btn {
    flex: 1 1 200px;
  }

  .outline-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .outline-media {
    position: static;
    max-width: 420px;
  }

  .outline-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px 12px;
    align-items: start;
  }

  .outline-name {
    font-size: 15px;
  }

  .outline-version {
    justify-self: end;
  }

  .outline-row .text-link {
    grid-column: 1 / -1;
  }

  .outline-desc {
    grid-column: 1 / -1;
  }

  .version-row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 6px 14px;
  }

  .version-scope {
    grid-column: 1 / -1;
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 36px 20px 26px;
    gap: 26px 20px;
  }

  .footer-bottom {
    padding: 14px 20px 26px;
    flex-direction: column;
    align-items: flex-start;
  }

  .service-selector,
  .doc-outline,
  .scenario-columns,
  .path-table,
  .version-summary,
  .home-faq,
  .cta-strip {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-media {
    padding: 16px 20px 0;
  }

  .hero-overlay {
    inset: 16px 20px 0 20px;
    padding: 20px;
    background: linear-gradient(180deg, rgba(31, 46, 47, 0.35) 0%, rgba(31, 46, 47, 0.85) 55%);
  }

  .quick-entry {
    padding: 16px 20px 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .combo-columns,
  .boundary-grid,
  .scope-grid,
  .fme-columns,
  .scenario-grid,
  .limit-list,
  .boundary-list,
  .scope-columns,
  .cta-cards,
  .citation-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  body.site-body {
    font-size: 16px;
    line-height: 1.72;
  }

  .header-inner {
    padding: 8px 16px;
  }

  .catalog-version-bar {
    padding: 6px 16px;
    gap: 4px;
    justify-content: flex-start;
  }

  .inner-main {
    padding: 0 16px 44px;
  }

  .page-title {
    font-size: 28px;
    line-height: 1.25;
  }

  .page-header {
    padding: 14px 0 6px;
  }

  .page-hero {
    padding: 6px 0 22px;
    margin-bottom: 24px;
  }

  .section-head h2,
  .section-title,
  .condition-map h2,
  .combo-compare h2,
  .choose-guide h2,
  .catalog-boundary h2,
  .field-table h2,
  .time-scope h2,
  .update-mode h2,
  .usage-limits h2,
  .method-brief h2,
  .step-list h2,
  .fact-method-experience h2,
  .misconceptions h2,
  .method-version h2,
  .path-overview h2,
  .prepare h2,
  .delivery-boundary h2,
  .path-cta h2,
  .version-rule h2,
  .version-table h2,
  .citation-rule h2,
  .update-type h2,
  .scope-summary h2,
  .faq-list h2,
  .citation-entry h2 {
    font-size: 21px;
  }

  .hero-media {
    padding: 12px 16px 0;
  }

  .hero-media img {
    aspect-ratio: 4 / 3;
  }

  .hero-overlay {
    inset: 12px 16px 0 16px;
    padding: 16px;
    justify-content: flex-end;
  }

  .hero-overlay h1 {
    font-size: 24px;
    line-height: 1.28;
  }

  .hero-lead {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .hero-path-preview {
    gap: 6px;
    margin-bottom: 14px;
  }

  .hero-path-preview li {
    font-size: 12px;
    padding: 2px 8px;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    min-height: 44px;
    padding: 8px 16px;
    font-size: 14px;
  }

  .quick-entry {
    padding: 14px 16px 22px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .quick-entry-item {
    grid-template-columns: 30px minmax(0, 1fr);
    column-gap: 10px;
    padding: 12px;
  }

  .quick-entry-icon {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .quick-entry-title {
    font-size: 14px;
  }

  .quick-entry-desc {
    font-size: 12px;
  }

  .service-selector,
  .doc-outline,
  .scenario-columns,
  .path-table,
  .version-summary,
  .home-faq,
  .cta-strip {
    padding: 32px 16px 0;
  }

  .path-table,
  .home-faq {
    padding-top: 34px;
  }

  .cta-strip {
    padding-bottom: 44px;
  }

  .combo-columns,
  .boundary-grid,
  .scope-grid,
  .fme-columns,
  .scenario-grid,
  .limit-list,
  .boundary-list,
  .scope-columns,
  .cta-cards,
  .citation-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .combo-detail {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 6px 12px;
  }

  .version-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 12px 14px;
  }

  .version-pages {
    font-size: 14px;
  }

  .version-scope {
    grid-column: auto;
  }

  .cta-strip > a {
    display: block;
    margin-right: 0;
    min-width: 0;
  }

  .stage-table,
  .path-table,
  .data-table {
    min-width: 560px;
  }

  .table-scroll {
    border-radius: var(--radius);
  }

  .version-card {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 8px 12px;
    padding: 16px;
  }

  .step-item {
    padding: 16px 16px 16px 52px;
  }

  .step-item::before {
    left: 14px;
    top: 16px;
  }

  .prepare-item {
    padding: 14px 16px 14px 50px;
  }

  .prepare-item::before {
    left: 14px;
    top: 14px;
  }

  .guide-list li {
    padding: 12px 14px 12px 46px;
  }

  .guide-list li::before {
    left: 12px;
    top: 12px;
  }

  .update-item {
    padding: 12px 14px 12px 48px;
  }

  .update-list .update-item::before {
    left: 12px;
    top: 12px;
  }

  .error-main {
    padding: 36px 16px 56px;
  }

  .error-panel {
    padding: 24px 20px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 30px 16px 22px;
    gap: 22px;
  }

  .footer-bottom {
    padding: 14px 16px 24px;
  }

  .footer-col ul {
    gap: 6px;
  }

  .footer-col a {
    display: inline-block;
    padding: 4px 0;
    min-height: 28px;
  }

  .continue-reading ul,
  .read-more-list,
  .read-next-list {
    flex-direction: column;
  }

  .continue-links {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* 程序验收反馈：移动端防溢出 */
@media (max-width: 768px) {
  .site-main,
  .site-main * {
    min-width: 0;
    max-width: 100%;
  }

  .site-main :is(h1, h2, h3, h4, p, a, span) {
    overflow-wrap: anywhere;
  }
}