/* ==========================================================================
   天天影视 · qianyisou.com
   样式分组：base / layout / components / pages / responsive
   ========================================================================== */

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

:root {
  --paper: #F6F2EA;
  --paper-deep: #EFE9DD;
  --ink: #1B201D;
  --ink-soft: #4A4F4B;
  --green: #2F5148;
  --green-soft: #E3E8E2;
  --copper: #A65E33;
  --line: #D8D1C2;
  --line-strong: #BFB6A3;
  --radius: 6px;
  --shell: 1180px;
  --gutter: 32px;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SFMono-Regular", "Menlo", "Consolas", "Courier New", monospace;
}

*,
*::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: var(--font-sans);
  font-size: 16px;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-weight: 600;
  line-height: 1.35;
  margin: 0;
}

p {
  margin: 0 0 1em;
}

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

figure {
  margin: 0;
}

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

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

.visually-hidden {
  position: absolute !important;
  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: 16px;
  top: -60px;
  z-index: 200;
  background: var(--green);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius);
  transition: top .2s ease;
}

.skip-link:focus {
  top: 12px;
  text-decoration: none;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
  height: 72px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .04em;
  white-space: nowrap;
  flex: 0 0 auto;
}

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

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

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

.nav-link {
  display: inline-block;
  padding: 8px 0;
  font-size: 15px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
  line-height: 1.4;
}

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

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

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

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

.lang-entry {
  position: relative;
  flex: 0 0 auto;
}

.lang-toggle {
  min-height: 44px;
  padding: 0 14px;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1;
}

.lang-toggle:hover {
  border-color: var(--green);
  color: var(--green);
}

.lang-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 240px;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: 0 8px 24px rgba(27, 32, 29, .12);
}

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

.lang-current {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

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

.site-main {
  display: block;
}

.inner-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 28px var(--gutter) 72px;
}

.breadcrumb {
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

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

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

.breadcrumb-sep {
  margin: 0 8px;
  color: var(--line-strong);
}

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

.page-header {
  padding-bottom: 22px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-head {
  margin-bottom: 30px;
}

.page-head-inner {
  max-width: 720px;
}

.page-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.page-updated,
.page-meta,
.page-date {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--copper);
  margin: 0;
}

.page-title-block {
  padding-bottom: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--line);
}

.page-title-block .page-lead {
  max-width: 720px;
}

.page-titlebar {
  max-width: var(--shell);
  margin: 0 auto 30px;
  padding: 0 var(--gutter);
}

.page-titlebar .page-lead {
  max-width: 720px;
}

.container {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.content-wrap {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) 20px;
}

.page-shell {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) 20px;
}

.page-body {
  padding-bottom: 20px;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 48px;
  align-items: start;
}

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

.content-side,
.content-aside {
  min-width: 0;
  position: sticky;
  top: 96px;
}

.site-footer {
  background: var(--paper-deep);
  border-top: 1px solid var(--line);
  margin-top: 40px;
}

.footer-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 44px var(--gutter) 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: 40px;
}

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

.footer-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px;
}

.footer-slogan {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
  max-width: 340px;
}

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

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-col a {
  display: inline-block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--ink-soft);
  min-height: 30px;
}

.footer-col a:hover {
  color: var(--green);
}

.footer-bottom {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--gutter) 28px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: baseline;
}

.footer-copy,
.footer-source,
.footer-note {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

.footer-source {
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--copper);
}

/* --------------------------------------------------------------------------
   components · 全站通用
   -------------------------------------------------------------------------- */

.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  position: relative;
  padding-left: 36px;
  margin-bottom: 10px;
}

.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 24px;
  height: 2px;
  background: var(--green);
}

.section-note,
.section-intro {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 0 22px;
}

.section-head {
  margin-bottom: 24px;
}

.section {
  margin-bottom: 56px;
}

.section-block {
  margin-bottom: 52px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  background: var(--green);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--green);
  transition: background .18s ease, color .18s ease;
}

.btn-primary:hover {
  background: #243F38;
  color: #fff;
  text-decoration: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  color: var(--green);
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  text-decoration: none;
  border-bottom-color: var(--green);
}

.tag-list,
.tag-list li {
  list-style: none;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--green);
  background: var(--green-soft);
  border-radius: var(--radius);
  letter-spacing: .02em;
}

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

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.check-box {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 6px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: var(--paper);
}

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

.check-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 2px;
}

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

.check-tip {
  font-size: 13px;
  line-height: 1.7;
  color: var(--copper);
  margin: 4px 0 0;
}

.check-text {
  min-width: 0;
  font-size: 15px;
  line-height: 1.75;
}

.table-wrap,
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
}

.data-table,
.info-table,
.mapping-table {
  font-size: 14px;
  line-height: 1.7;
}

.data-table th,
.data-table td,
.info-table th,
.info-table td,
.mapping-table th,
.mapping-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.data-table thead th,
.info-table thead th,
.mapping-table thead th {
  background: var(--green-soft);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .02em;
  white-space: nowrap;
}

.data-table tbody tr:last-child td,
.info-table tbody tr:last-child td,
.mapping-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr:hover,
.info-table tbody tr:hover,
.mapping-table tbody tr:hover {
  background: #F3EEE3;
}

.table-caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-soft);
}

.media-figure,
.flow-media,
.device-figure,
.channel-figure,
.playlist-cover {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-deep);
}

.media-figure img,
.flow-media img,
.device-figure img,
.channel-figure img,
.playlist-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.media-figure figcaption,
.flow-media figcaption,
.device-figure figcaption,
.channel-figure figcaption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  background: #FBF8F2;
}

.related-links {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
}

.related-links-label {
  font-size: 13px;
  color: var(--ink-soft);
}

.related-links-item {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
}

.related-links-item:hover {
  text-decoration: none;
  border-bottom-color: var(--green);
}

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

.related-item {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.related-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 2px;
}

.related-desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

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

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

.faq-question {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 14px 0;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq-question::before {
  content: "+";
  flex: 0 0 auto;
  width: 20px;
  font-family: var(--font-sans);
  font-size: 18px;
  color: var(--copper);
  text-align: center;
}

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

.faq-item[open] .faq-question {
  color: var(--green);
}

.faq-answer {
  padding: 0 0 18px 32px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.faq-answer p {
  margin: 0;
}

.prose {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

.prose p {
  margin: 0 0 1em;
}

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

.home-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 40px var(--gutter) 64px;
}

.hero {
  margin-bottom: 56px;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 48px;
  align-items: center;
}

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

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--copper);
  margin: 0 0 14px;
}

.hero-text h1 {
  font-size: clamp(30px, 4.4vw, 46px);
  line-height: 1.28;
  font-weight: 700;
  margin: 0 0 18px;
}

.hero-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 520px;
  margin: 0 0 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
}

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

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

.hero-media figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  background: #FBF8F2;
}

.weekly-bar {
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 56px;
}

.weekly-bar .section-title {
  font-size: 18px;
  margin-bottom: 16px;
}

.weekly-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.weekly-item {
  min-width: 0;
  padding-left: 16px;
  border-left: 2px solid var(--line-strong);
}

.weekly-date {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--copper);
  margin-bottom: 4px;
}

.weekly-channel {
  display: block;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.weekly-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

.channel-index {
  margin-bottom: 56px;
}

.channel-rows {
  border-top: 1px solid var(--line);
}

.channel-row {
  display: grid;
  grid-template-columns: 48px 120px minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 20px;
  padding: 18px 0 18px 0;
  border-bottom: 1px solid var(--line);
  transition: transform .18s ease, border-color .18s ease;
}

.channel-row:hover {
  transform: translateX(2px);
  border-left: 2px solid var(--green);
  padding-left: 10px;
}

.channel-no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--copper);
}

.channel-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.channel-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

.channel-tags {
  font-size: 12px;
  color: var(--green);
  letter-spacing: .02em;
  white-space: nowrap;
}

.channel-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

.channel-link:hover {
  text-decoration: none;
  border-bottom-color: var(--green);
}

.topic-display {
  margin-bottom: 56px;
}

.topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 28px;
}

.topic-feature {
  grid-row: span 2;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #FBF8F2;
  display: flex;
  flex-direction: column;
}

.topic-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #FBF8F2;
  display: flex;
  flex-direction: column;
}

.topic-figure {
  margin: 0;
  overflow: hidden;
  background: var(--paper-deep);
}

.topic-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.topic-feature .topic-figure img {
  aspect-ratio: 16 / 10;
}

.topic-card .topic-figure img {
  aspect-ratio: 16 / 9;
}

.topic-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.topic-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--copper);
  margin: 0 0 8px;
}

.topic-name {
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 10px;
}

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

.topic-tags {
  font-size: 12px;
  color: var(--green);
  letter-spacing: .02em;
  margin-bottom: 14px;
}

.topic-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
  align-self: flex-start;
}

.topic-link:hover {
  text-decoration: none;
  border-bottom-color: var(--green);
}

.watch-flow {
  margin-bottom: 56px;
}

.flow-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
  margin-bottom: 28px;
}

.flow-col {
  min-width: 0;
  border-top: 2px solid var(--green);
  padding-top: 16px;
}

.col-title {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 14px;
  color: var(--ink);
}

.flow-media {
  margin: 0 auto;
  max-width: 720px;
}

.self-check {
  margin-bottom: 56px;
}

.check-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.check-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
}

.check-table {
  font-size: 14px;
  line-height: 1.7;
  min-width: 480px;
}

.check-table th,
.check-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.check-table thead th {
  background: var(--green-soft);
  color: var(--ink);
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
}

.check-table tbody tr:last-child td {
  border-bottom: 0;
}

.check-entries {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.entry-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
  transition: border-color .18s ease, transform .18s ease;
}

.entry-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  text-decoration: none;
}

.entry-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

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

.update-log {
  margin-bottom: 40px;
}

.log-list {
  border-top: 1px solid var(--line);
}

.log-item {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.log-date {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--copper);
}

.log-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0;
}

/* --------------------------------------------------------------------------
   pages · 频道导览
   -------------------------------------------------------------------------- */

.overview-index {
  margin-bottom: 52px;
}

.index-rows {
  border-top: 1px solid var(--line);
}

.index-row {
  display: grid;
  grid-template-columns: 40px 100px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.index-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--copper);
}

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

.index-name:hover {
  color: var(--green);
}

.index-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.index-jump {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13px;
  color: var(--green);
  white-space: nowrap;
}

.channel-details {
  margin-bottom: 52px;
}

.channel-group {
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.channel-group:first-of-type {
  border-top: 1px solid var(--line);
}

.channel-group .channel-name {
  font-size: 20px;
  margin: 0 0 12px;
  scroll-margin-top: 96px;
}

.channel-orient {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 10px;
}

.channel-scene,
.channel-order {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.channel-scene .label,
.channel-order .label {
  display: inline-block;
  min-width: 76px;
  color: var(--green);
  font-weight: 600;
  margin-right: 6px;
}

.channel-group .tag-list {
  margin: 12px 0 16px;
}

.channel-figure {
  margin: 16px 0 0;
  max-width: 560px;
}

.classify-rules {
  margin-bottom: 0;
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.rule-item {
  min-width: 0;
  border-top: 2px solid var(--green);
  padding-top: 14px;
}

.rule-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink);
}

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

.side-block {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
  margin-bottom: 20px;
}

.side-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
}

.side-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.side-anchor-list,
.side-link-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.side-anchor-list a,
.side-link-list a {
  display: flex;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  color: var(--green);
  border-bottom: 1px solid var(--line);
}

.side-anchor-list a:hover,
.side-link-list a:hover {
  text-decoration: none;
  color: var(--ink);
}

.side-link-desc {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages · 专题片单
   -------------------------------------------------------------------------- */

.page-topic-selection .page-lede {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0 0 10px;
}

.rule-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 18px;
}

.rule-item {
  min-width: 0;
}

.rule-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 4px;
}

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

.playlist-group {
  margin-bottom: 36px;
}

.playlist-group:last-child {
  margin-bottom: 0;
}

.group-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--green);
  scroll-margin-top: 96px;
}

.playlist-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

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

.playlist-cover {
  margin: 0;
  width: 100%;
}

.playlist-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

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

.playlist-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 6px;
}

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

.meta-band {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--copper);
}

.meta-item {
  display: inline-block;
}

.meta-date {
  display: inline-block;
}

.info-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #FBF8F2;
}

.tip-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tip-item {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.tip-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--copper);
}

.section-link {
  margin-top: 18px;
  font-size: 14px;
}

.section-link a {
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
}

.aside-block {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
  margin-bottom: 18px;
}

.aside-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
}

.aside-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 12px;
}

.aside-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
}

.aside-link:hover {
  text-decoration: none;
  border-bottom-color: var(--green);
}

/* --------------------------------------------------------------------------
   pages · 观看指南
   -------------------------------------------------------------------------- */

.page-watch-guide .page-header {
  margin-bottom: 26px;
}

.section-checklist .check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 32px;
}

.flow-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 36px;
  align-items: start;
}

.flow-media {
  margin: 0;
  position: sticky;
  top: 96px;
}

.flow-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.flow-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--green);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
}

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

.flow-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 4px;
}

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

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

.settings-note a {
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
}

.section-related .related-list {
  border-top: 1px solid var(--line);
}

/* --------------------------------------------------------------------------
   pages · 入口核验
   -------------------------------------------------------------------------- */

.check-points {
  margin-bottom: 48px;
}

.check-points .media-figure {
  margin: 0 0 24px;
  max-width: 720px;
}

.check-points .check-list {
  gap: 20px;
}

.check-points .check-item {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
}

.check-points .check-name {
  font-family: var(--font-serif);
  font-size: 17px;
  margin-bottom: 6px;
}

.load-table {
  margin-bottom: 48px;
}

.anomaly-levels {
  margin-bottom: 48px;
}

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

.level-card {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--copper);
  border-radius: var(--radius);
  background: #FBF8F2;
}

.level-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
}

.level-sign {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.level-order {
  font-size: 14px;
  line-height: 1.75;
  color: var(--green);
  margin: 0;
}

.result-record {
  margin-bottom: 48px;
}

.record-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  counter-reset: record;
}

.record-item {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  counter-increment: record;
}

.record-item::before {
  content: counter(record);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--copper);
}

.result-record .section-note {
  margin-top: 16px;
}

.result-record .section-note a {
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
}

.related-entry {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   pages · 技术资料
   -------------------------------------------------------------------------- */

.page-tech-notes .page-title-block {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 40px;
}

.term-section,
.device-section,
.label-section,
.mapping-section {
  margin-bottom: 48px;
}

.term-list {
  border-top: 1px solid var(--line);
}

.term-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.term-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 6px;
}

.term-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  margin: 0 0 6px;
}

.term-where {
  font-size: 13px;
  line-height: 1.7;
  color: var(--copper);
  margin: 0;
}

.device-figure {
  margin: 0 0 22px;
  max-width: 720px;
}

.device-notes {
  max-width: 720px;
}

.device-note {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
  margin: 0 0 12px;
}

.label-section .rule-list {
  counter-reset: label;
  gap: 18px;
}

.label-section .rule-item {
  position: relative;
  padding-left: 32px;
  counter-increment: label;
}

.label-section .rule-item::before {
  content: counter(label);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--copper);
}

.mapping-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #FBF8F2;
}

.mapping-section .related-links {
  padding-left: 0;
  padding-right: 0;
}

/* --------------------------------------------------------------------------
   pages · 问题反馈
   -------------------------------------------------------------------------- */

.page-feedback .page-titlebar {
  padding-bottom: 0;
}

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

.feedback-type {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
}

.feedback-type-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
}

.feedback-type-example {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.feedback-type-need {
  font-size: 13px;
  line-height: 1.7;
  color: var(--green);
  margin: 0;
}

.page-feedback .media-figure {
  margin: 0 0 24px;
  max-width: 720px;
}

.page-feedback .check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 28px;
}

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

.process-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--green);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
}

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

.step-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 4px;
}

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

.scope-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.scope-item {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.scope-item::before {
  content: "×";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 14px;
  color: var(--copper);
}

.page-feedback .related-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 0;
  align-items: stretch;
}

.related-link-item {
  min-width: 0;
}

.related-link-item > a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FBF8F2;
  transition: border-color .18s ease, transform .18s ease;
}

.related-link-item > a:hover {
  border-color: var(--green);
  transform: translateY(-2px);
  text-decoration: none;
}

.related-link-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.related-link-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

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

.site-error .error-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 72px var(--gutter) 80px;
}

.error-inner {
  max-width: 640px;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--copper);
  margin: 0 0 12px;
}

.error-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 14px;
}

.error-text {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin: 0 0 26px;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  margin-bottom: 44px;
}

.error-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  color: var(--green);
  border-bottom: 1px solid var(--line-strong);
}

.error-link:hover {
  text-decoration: none;
  border-bottom-color: var(--green);
}

.error-hint {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.error-hint-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 14px;
}

.error-hint-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.error-hint-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  color: var(--green);
  border-bottom: 1px solid var(--line);
}

.error-hint-list a:hover {
  text-decoration: none;
  color: var(--ink);
}

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

@media (max-width: 1024px) {
  .page-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 32px;
  }

  .hero-inner {
    gap: 32px;
  }

  .channel-row {
    grid-template-columns: 40px 100px minmax(0, 1fr) auto;
  }

  .channel-tags {
    display: none;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  }
}

@media (max-width: 900px) {
  .page-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .content-side,
  .content-aside {
    position: static;
    top: auto;
  }

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

  .hero-media {
    order: -1;
  }

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

  .topic-grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
  }

  .topic-feature {
    grid-row: auto;
  }

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

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

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

  .flow-media {
    position: static;
  }

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

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

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

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

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

  .page-feedback .related-links {
    grid-template-columns: minmax(0, 1fr);
  }

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

@media (max-width: 768px) {
  :root {
    --gutter: 20px;
  }

  body.site-body {
    font-size: 15px;
    line-height: 1.8;
  }

  .header-inner {
    height: 60px;
    gap: 12px;
    flex-wrap: wrap;
    align-content: center;
  }

  .brand {
    font-size: 19px;
    margin-right: auto;
  }

  .nav-toggle {
    display: flex;
    order: 2;
  }

  .lang-entry {
    order: 3;
  }

  .lang-toggle {
    padding: 0 10px;
    font-size: 13px;
  }

  .primary-nav {
    order: 4;
    flex: 1 0 100%;
    min-width: 0;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 0 12px;
    border-top: 1px solid var(--line);
  }

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

  .nav-link {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 4px;
    font-size: 16px;
    border-bottom: 1px solid var(--line);
  }

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

  .lang-panel {
    right: 0;
    width: 220px;
  }

  .inner-main {
    padding: 20px var(--gutter) 56px;
  }

  .home-main {
    padding: 24px var(--gutter) 48px;
  }

  .page-title {
    font-size: clamp(24px, 6.4vw, 30px);
  }

  .page-header {
    padding-bottom: 16px;
    margin-bottom: 24px;
  }

  .section-title {
    font-size: 20px;
    padding-left: 30px;
  }

  .section-title::before {
    width: 20px;
  }

  .hero {
    margin-bottom: 40px;
  }

  .hero-text h1 {
    font-size: clamp(26px, 7.6vw, 34px);
  }

  .hero-lead {
    font-size: 15px;
  }

  .hero-actions {
    gap: 10px 18px;
  }

  .weekly-bar {
    padding: 18px 18px;
    margin-bottom: 40px;
  }

  .channel-row {
    grid-template-columns: 32px minmax(0, 1fr) auto;
    gap: 10px 12px;
    padding: 14px 0;
  }

  .channel-row:hover {
    transform: none;
    border-left: 0;
    padding-left: 0;
  }

  .channel-desc {
    grid-column: 1 / -1;
    font-size: 13.5px;
  }

  .channel-link {
    grid-column: 3;
    grid-row: 1;
    font-size: 13px;
  }

  .channel-name {
    font-size: 17px;
  }

  .topic-grid {
    gap: 20px;
  }

  .topic-body {
    padding: 16px 18px 18px;
  }

  .topic-name {
    font-size: 18px;
  }

  .index-row {
    grid-template-columns: 32px minmax(0, 1fr) auto;
    gap: 8px 12px;
    padding: 12px 0;
  }

  .index-desc {
    grid-column: 1 / -1;
    font-size: 13.5px;
  }

  .index-jump {
    grid-column: 3;
    grid-row: 1;
    font-size: 12px;
  }

  .channel-group {
    padding: 20px 0;
  }

  .channel-group .channel-name {
    font-size: 18px;
  }

  .channel-scene .label,
  .channel-order .label {
    display: block;
    min-width: 0;
    margin-right: 0;
    margin-bottom: 2px;
  }

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

  .playlist-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .playlist-cover {
    max-width: 100%;
  }

  .footer-inner {
    padding: 32px var(--gutter) 20px;
  }

  .footer-nav {
    gap: 16px;
  }

  .footer-col a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .footer-bottom {
    padding: 16px var(--gutter) 24px;
    flex-direction: column;
    gap: 4px;
  }

  .data-table,
  .info-table,
  .mapping-table,
  .check-table {
    font-size: 13.5px;
  }

  .data-table th,
  .data-table td,
  .info-table th,
  .info-table td,
  .mapping-table th,
  .mapping-table td,
  .check-table th,
  .check-table td {
    padding: 10px 12px;
  }

  .related-links {
    padding: 0 var(--gutter) 8px;
    gap: 4px 16px;
  }

  .error-main {
    padding: 48px var(--gutter) 56px;
  }

  .feedback-type {
    padding: 16px;
  }

  .level-card {
    padding: 16px;
  }

  .side-block,
  .aside-block {
    padding: 16px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    gap: 8px;
  }

  .brand {
    font-size: 18px;
  }

  .hero-eyebrow {
    font-size: 12px;
  }

  .btn-primary {
    width: 100%;
    padding: 0 20px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .text-link {
    justify-content: center;
  }

  .weekly-item {
    padding-left: 12px;
  }

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

  .related-links {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

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

  .error-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .error-link {
    justify-content: center;
  }

  .check-points .check-item {
    padding: 14px 16px;
  }
}

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

/* --------------------------------------------------------------------------
   打印
   -------------------------------------------------------------------------- */

@media print {
  .site-header,
  .site-nav,
  .footer-nav,
  .breadcrumb,
  .content-side,
  .content-aside,
  .skip-link,
  .lang-entry,
  .related-links,
  .related-list,
  .error-actions {
    display: none !important;
  }

  body.site-body {
    background: #fff;
    color: #000;
    font-size: 12pt;
  }

  .footer-brand,
  .footer-bottom {
    display: block;
  }

  .footer-note {
    display: none;
  }

  a {
    color: #000;
    text-decoration: none;
  }
}