/* ==========================================================================
   樱桃影院 yqgogo.com 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

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

:root {
  --paper: #FBF7F1;
  --ink: #251C1E;
  --ink-soft: #4A3E40;
  --ink-mute: #6E6163;
  --cherry: #9E2F45;
  --cherry-deep: #7C2334;
  --leaf: #5F7264;
  --line: #E7DDD3;
  --line-strong: #D6C8BA;
  --wash: #F2E8DC;
  --white: #FFFFFF;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow-soft: 0 1px 2px rgba(37, 28, 30, 0.06);
  --font-sans: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", Georgia, serif;
  --wrap: 1120px;
  --wrap-inner: 1080px;
  --gutter: 24px;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.3;
}

p {
  margin: 0;
}

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

a {
  color: var(--cherry);
  text-decoration: none;
  text-underline-offset: 3px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

a:hover {
  color: var(--cherry-deep);
  text-decoration: underline;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 0;
}

figure {
  margin: 0;
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

strong {
  font-weight: 700;
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--cherry);
  outline-offset: 2px;
  border-radius: 2px;
}

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

.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
}

.site-main {
  flex: 1 1 auto;
  width: 100%;
}

.home-main {
  padding-bottom: 0;
}

.inner-main {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 0 auto;
  padding: 0 var(--gutter) 72px;
}

/* 页头 */

.site-header {
  width: 100%;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 40;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 16px var(--gutter);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  color: var(--ink);
  text-decoration: none;
}

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

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--cherry);
  box-shadow: inset 0 0 0 4px var(--paper), inset 0 0 0 6px var(--cherry);
  flex: 0 0 auto;
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--ink);
}

.brand-slogan {
  font-size: 13px;
  color: var(--ink-mute);
  padding-left: 12px;
  border-left: 1px solid var(--line-strong);
  line-height: 1.4;
}

/* 主导航 */

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

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

.nav-link {
  display: inline-block;
  padding: 8px 12px;
  font-size: 15px;
  color: var(--ink-soft);
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, background-color 0.18s ease;
}

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

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

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  flex: 0 0 auto;
}

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

/* 主内容与页脚之间的收尾 */

.site-footer {
  width: 100%;
  background: var(--wash);
  border-top: 1px solid var(--line-strong);
  color: var(--ink-soft);
  padding: 44px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 32px;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter) 32px;
}

.footer-brand-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.footer-brand-slogan {
  font-size: 14px;
  color: var(--cherry);
  margin-bottom: 10px;
}

.footer-brand-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 34ch;
}

.footer-nav-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
}

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

.footer-nav-list a {
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
}

.footer-nav-list a:hover {
  color: var(--cherry);
  text-decoration: underline;
}

.footer-boundary-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
  margin-bottom: 16px;
}

.footer-copyright {
  font-size: 13px;
  color: var(--ink-mute);
  padding-top: 14px;
  border-top: 1px solid var(--line-strong);
}

/* 内页面包屑与标题区 */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-mute);
  padding: 20px 0 0;
  margin-bottom: 8px;
}

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

.breadcrumb a:hover {
  color: var(--cherry);
  text-decoration: underline;
}

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

.breadcrumb-current {
  color: var(--ink);
  font-weight: 500;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 0 auto;
  padding: 20px var(--gutter) 0;
  font-size: 14px;
  color: var(--ink-mute);
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-item a {
  color: var(--ink-mute);
  text-decoration: none;
}

.breadcrumb-item a:hover {
  color: var(--cherry);
  text-decoration: underline;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--line-strong);
}

.page-header {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 0 auto;
  padding: 12px var(--gutter) 0;
}

.page-title {
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--ink);
  margin: 0;
}

.page-eyebrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--cherry);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 68ch;
  margin-top: 14px;
}

.page-meta {
  font-size: 14px;
  color: var(--ink-mute);
  margin-top: 12px;
}

.page-kicker {
  font-size: 13px;
  font-weight: 700;
  color: var(--cherry);
  margin-bottom: 12px;
}

.page-lede {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 68ch;
  margin-top: 14px;
}

.page-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 66ch;
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--white);
  border-left: 3px solid var(--leaf);
  border-radius: var(--radius-sm);
}

/* 内页 section 标题体系 */

.section-h2,
.section-title {
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
}

.section-lead,
.section-intro {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 70ch;
  margin-top: 10px;
}

.page-title-section {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
}

/* 双列内页布局：主列在前，侧栏在后 */

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 44px;
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 0 auto;
  padding: 36px var(--gutter) 0;
  align-items: start;
}

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

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

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

/* 通用图注 */

figcaption {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-mute);
  margin-top: 10px;
}

/* 通用图片容器 */

.hero-figure,
.topic-figure,
.latest-intro-figure,
.page-figure,
.feature-figure,
.article-figure,
.guide-figure,
.feedback-figure,
.behind-figure,
.entry-check-figure {
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--wash);
}

.hero-figure img,
.topic-figure img,
.latest-intro-figure img,
.page-figure img,
.feature-figure img,
.article-figure img,
.guide-figure img,
.feedback-figure img,
.behind-figure img,
.entry-check-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* 通用按钮 */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background: var(--cherry);
  color: var(--white);
  border: 1px solid var(--cherry);
}

.btn-primary:hover {
  background: var(--cherry-deep);
  border-color: var(--cherry-deep);
  color: var(--white);
  text-decoration: none;
}

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

.btn-ghost:hover {
  border-color: var(--cherry);
  color: var(--cherry);
  text-decoration: none;
}

/* 通用相关链接块 */

.related-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}

.related-links-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink-mute);
}

.related-links-item {
  color: var(--cherry);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

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

/* 相关文章列表 */

.related-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 18px;
}

.related-list a {
  font-size: 15px;
  color: var(--cherry);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.related-list a:hover {
  border-bottom-color: var(--cherry);
  text-decoration: none;
}

/* 跳转主内容链接 */

.skip-link {
  position: absolute;
  top: -48px;
  left: 12px;
  z-index: 100;
  display: inline-block;
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-sm);
  font-size: 14px;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
  color: var(--paper);
  text-decoration: none;
}

/* 移动端底部任务导航 */

.task-nav {
  display: none;
}

.task-nav-list {
  display: flex;
  align-items: stretch;
  width: 100%;
}

.task-nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
  flex: 1 1 0;
}

.task-nav-link.is-current {
  color: var(--cherry);
  font-weight: 700;
}

.task-nav-more {
  color: var(--ink-soft);
  font-size: 13px;
}

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

/* ===== 首页 ===== */

/* 频道索引带 */

.channel-index {
  width: 100%;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.channel-index-inner {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
  background: var(--line);
}

.channel-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 14px 14px 0;
  background: var(--white);
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: background-color 0.18s ease;
}

.channel-chip:hover {
  background: var(--wash);
  text-decoration: none;
}

.channel-chip-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.channel-chip-desc {
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.5;
  padding-right: 16px;
}

.channel-chip-arrow {
  position: absolute;
  right: 12px;
  top: 15px;
  font-size: 14px;
  color: var(--cherry);
  transition: transform 0.18s ease;
}

.channel-chip:hover .channel-chip-arrow {
  transform: translateX(3px);
}

/* 编辑部头条 */

.hero-editorial {
  width: 100%;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 44px;
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 48px var(--gutter) 52px;
  align-items: start;
}

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

.hero-eyebrow {
  font-size: 13px;
  font-weight: 700;
  color: var(--cherry);
  margin-bottom: 14px;
}

.hero-primary h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--ink);
  margin: 0 0 18px;
}

.hero-lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 26px;
}

.hero-figure {
  margin-bottom: 8px;
}

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

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 20px;
}

.hero-action-primary,
.hero-action-secondary {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.hero-action-primary {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
}

.hero-action-primary:hover {
  background: var(--cherry);
  border-color: var(--cherry);
  color: var(--white);
  text-decoration: none;
}

.hero-action-secondary {
  color: var(--cherry);
  border: 1px solid var(--line-strong);
  background: transparent;
}

.hero-action-secondary:hover {
  border-color: var(--cherry);
  text-decoration: none;
}

.hero-secondary {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 2px solid var(--ink);
  padding-top: 6px;
  min-width: 0;
}

.hero-secondary-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.hero-secondary-index {
  display: block;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--cherry);
  margin-bottom: 8px;
}

.hero-secondary-title {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 8px;
}

.hero-secondary-title a {
  color: var(--ink);
  text-decoration: none;
}

.hero-secondary-title a:hover {
  color: var(--cherry);
  text-decoration: underline;
}

.hero-secondary-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
  margin-bottom: 10px;
}

.hero-secondary-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--cherry);
  text-decoration: none;
}

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

/* 通用区块容器 */

.section-inner {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 26px;
}

.section-head h2 {
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  font-weight: 700;
  line-height: 1.3;
}

.section-sub {
  font-size: 15px;
  color: var(--ink-mute);
  max-width: 46ch;
}

/* 六个栏目索引 */

.section-index {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.section-index-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.section-index-item {
  background: var(--white);
  min-width: 0;
}

.section-index-item a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 20px 18px;
  text-decoration: none;
  color: var(--ink);
  position: relative;
  transition: background-color 0.18s ease;
}

.section-index-item a:hover {
  background: var(--wash);
  text-decoration: none;
}

.section-index-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.section-index-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-mute);
  padding-bottom: 14px;
}

.section-index-arrow {
  position: absolute;
  right: 16px;
  bottom: 16px;
  font-size: 14px;
  color: var(--cherry);
  transition: transform 0.18s ease;
}

.section-index-item a:hover .section-index-arrow {
  transform: translateX(3px);
}

/* 本期专题片单 */

.topic-feature {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.topic-figure {
  margin-bottom: 26px;
}

.topic-figure img {
  aspect-ratio: 21 / 9;
}

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

.topic-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.topic-row-no {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--cherry);
  line-height: 1.3;
}

.topic-row-body {
  min-width: 0;
}

.topic-row-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.topic-row-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.topic-row-tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  color: var(--leaf);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  white-space: nowrap;
  align-self: center;
}

.topic-readout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 26px;
  padding: 20px 22px;
  background: var(--wash);
  border-radius: var(--radius);
}

.topic-readout-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.topic-readout-label {
  font-size: 13px;
  color: var(--ink-mute);
}

.topic-readout-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

/* 最新短片目录预览 */

.latest-preview {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.latest-table {
  border-top: 1px solid var(--ink);
}

.latest-table-head,
.latest-table-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) 116px 168px;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.latest-table-head {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--line-strong);
}

.latest-table-row {
  font-size: 15px;
}

.latest-table-row:hover {
  background: var(--white);
}

.latest-col-date {
  font-size: 14px;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
}

.latest-col-title {
  min-width: 0;
}

.latest-col-title a {
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}

.latest-col-title a:hover {
  color: var(--cherry);
  text-decoration: underline;
}

.latest-col-genre {
  font-size: 13px;
  color: var(--leaf);
}

.latest-col-topic {
  font-size: 13px;
  color: var(--ink-mute);
  overflow-wrap: anywhere;
}

.latest-more {
  margin-top: 20px;
  font-size: 15px;
}

.latest-more a {
  font-weight: 700;
  color: var(--cherry);
  text-decoration: none;
}

.latest-more a:hover {
  text-decoration: underline;
}

/* 题材索引滑轨 */

.genre-rail {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.genre-rail-shell {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.genre-rail-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.genre-rail-btn:hover {
  border-color: var(--cherry);
  color: var(--cherry);
}

.genre-rail-track {
  display: flex;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  padding: 4px 2px;
  -webkit-overflow-scrolling: touch;
}

.genre-rail-item {
  flex: 0 0 auto;
}

.genre-rail-item a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 20px;
  font-size: 15px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.genre-rail-item a:hover {
  border-color: var(--cherry);
  color: var(--cherry);
  background: var(--wash);
  text-decoration: none;
}

/* 创作者索引与幕后注释 */

.creator-behind {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.creator-behind-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 44px;
  align-items: start;
}

.creator-behind-col {
  min-width: 0;
}

.creator-col,
.behind-col {
  min-width: 0;
}

.creator-behind-title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
}

.creator-behind-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 16px;
}

.creator-hint-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.creator-hint-item {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.creator-hint-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cherry);
}

.creator-behind-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--cherry);
  text-decoration: none;
}

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

.behind-figure {
  margin-bottom: 14px;
}

.behind-figure img {
  aspect-ratio: 4 / 3;
}

.behind-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: 15px;
}

.behind-links a {
  color: var(--cherry);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.behind-links a:hover {
  border-bottom-color: var(--cherry);
  text-decoration: none;
}

/* 入口核验三步 */

.entry-check {
  padding: 52px 0;
  border-bottom: 1px solid var(--line);
}

.entry-check-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.entry-check-steps {
  min-width: 0;
}

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

.entry-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.entry-step-no {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--cherry);
  line-height: 1.4;
}

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

.entry-step-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.entry-step-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.entry-check-aside {
  min-width: 0;
}

.entry-check-figure {
  margin-bottom: 14px;
}

.entry-check-figure img {
  aspect-ratio: 4 / 3;
}

.entry-check-lead {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.entry-check-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--cherry);
  text-decoration: none;
}

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

.entry-check-note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-mute);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-strong);
}

/* 反馈说明入口 */

.feedback-strip {
  padding: 48px 0 56px;
}

.feedback-strip-inner {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 28px var(--gutter);
  background: var(--wash);
  border-radius: var(--radius);
}

.feedback-strip-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-bottom: 18px;
}

.feedback-strip-head h2 {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 700;
}

.feedback-strip-lead {
  font-size: 15px;
  color: var(--ink-mute);
  max-width: 46ch;
}

.feedback-scope-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.feedback-scope-item {
  min-width: 0;
  padding: 16px 18px;
  background: var(--white);
  border-radius: var(--radius-sm);
}

.feedback-scope-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.feedback-scope-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.feedback-strip-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: var(--cherry);
  text-decoration: none;
}

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

/* 首页底部任务条 */

.task-bar {
  display: none;
}

/* ===== 最新短片 ===== */

.page-latest .latest-intro {
  padding-top: 8px;
  margin-bottom: 36px;
}

.latest-intro h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.latest-intro-figure {
  margin-bottom: 18px;
}

.latest-intro-figure img {
  aspect-ratio: 16 / 9;
}

.latest-intro p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.latest-timeline {
  margin-bottom: 40px;
}

.latest-timeline h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 18px;
}

.timeline-list {
  border-top: 1px solid var(--ink);
}

.timeline-item {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.timeline-date {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-mute);
  font-variant-numeric: tabular-nums;
  padding-top: 2px;
}

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

.timeline-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 4px;
}

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

.timeline-title a:hover {
  color: var(--cherry);
  text-decoration: underline;
}

.timeline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  font-size: 13px;
  color: var(--leaf);
  margin-bottom: 4px;
}

.tag {
  display: inline-block;
  padding: 2px 9px;
  font-size: 12px;
  color: var(--leaf);
  background: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  white-space: nowrap;
}

.timeline-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.latest-batch h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 14px;
}

.latest-batch > p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 18px;
}

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

.batch-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.batch-num {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--cherry);
  line-height: 1.5;
}

.batch-body {
  min-width: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 最新短片侧栏 */

.page-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: 20px;
}

.aside-block {
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.aside-block h2 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--ink);
}

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

.aside-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cherry);
}

.aside-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aside-links a {
  font-size: 14px;
  color: var(--cherry);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

.aside-links a:hover {
  border-bottom-color: var(--cherry);
  text-decoration: none;
}

/* ===== 类型筛选 ===== */

.page-genres .genres-title {
  margin-top: 18px;
  padding-bottom: 8px;
}

.genres-figure {
  margin-top: 22px;
}

.genres-figure img {
  aspect-ratio: 21 / 9;
}

.genre-intro,
.genre-matrix,
.reading-path,
.boundary,
.related {
  margin-top: 44px;
}

.genre-intro p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-top: 14px;
  max-width: 72ch;
}

.genre-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.genre-group {
  min-width: 0;
  padding: 20px 20px 18px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.genre-group-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.genre-tag-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.genre-tag-list a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

.genre-tag-list a:hover {
  color: var(--cherry);
  border-bottom-color: var(--cherry);
  text-decoration: none;
}

.genre-group-note {
  margin-top: auto;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-mute);
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
}

.path-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 24px;
  border-top: 1px solid var(--line-strong);
}

.path-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.path-index {
  grid-row: 1 / span 2;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--cherry);
  line-height: 1.3;
}

.path-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.path-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.boundary-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.boundary-item {
  min-width: 0;
  padding: 18px 20px;
  background: var(--wash);
  border-radius: var(--radius-sm);
}

.boundary-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

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

/* ===== 创作者 ===== */

.page-creators .page-title-section {
  padding-bottom: 0;
}

.page-creators .feature-figure {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 26px auto 0;
  padding: 0 var(--gutter);
  background: transparent;
  border-radius: 0;
}

.page-creators .feature-figure img {
  aspect-ratio: 21 / 9;
  border-radius: var(--radius);
}

.content-section {
  width: 100%;
  max-width: 760px;
  margin: 44px auto 0;
  padding: 0 var(--gutter);
}

.content-section h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.content-section .section-intro {
  margin-top: 0;
  margin-bottom: 20px;
}

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

.rule-item {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.rule-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.rule-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
  min-width: 0;
}

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

.field-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 520px;
}

.field-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-mute);
  background: var(--wash);
  border-bottom: 1px solid var(--line);
}

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

.field-table thead th {
  background: var(--wash);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.field-table tbody th {
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.field-table tbody td {
  color: var(--ink-mute);
  line-height: 1.7;
}

.field-table tbody tr:last-child th,
.field-table tbody tr:last-child td {
  border-bottom: 0;
}

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

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

.note-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.note-item p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.section-footnote {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
  padding: 12px 16px;
  background: var(--wash);
  border-radius: var(--radius-sm);
}

.page-creators .related-links {
  width: 100%;
  max-width: 760px;
  margin: 32px auto 0;
  padding: 20px var(--gutter) 0;
}

/* ===== 幕后内容 ===== */

.article-shell {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.article-shell .page-title {
  padding-top: 18px;
}

.article-figure {
  margin-top: 26px;
}

.article-figure img {
  aspect-ratio: 21 / 9;
}

.figure-caption {
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-mute);
  margin-top: 10px;
}

.article-intro,
.topic-notes,
.production-scope,
.citation-boundary,
.article-shell .related {
  margin-top: 40px;
}

.article-intro p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-top: 12px;
}

.topic-notes .note-list {
  margin-top: 20px;
  counter-reset: topic-note;
}

.topic-notes .note-item {
  position: relative;
  padding-left: 48px;
}

.topic-notes .note-item::before {
  counter-increment: topic-note;
  content: counter(topic-note, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--cherry);
}

.note-heading {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.note-body {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-mute);
}

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

.scope-block {
  min-width: 0;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 3px solid var(--leaf);
  border-radius: var(--radius-sm);
}

.scope-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.scope-block p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.citation-boundary .boundary-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 20px;
  border-top: 1px solid var(--line-strong);
}

.citation-boundary .boundary-item {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  background: transparent;
  border-radius: 0;
  border-bottom: 1px solid var(--line);
}

.boundary-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.boundary-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
  min-width: 0;
}

.article-shell .related-links {
  margin-top: 32px;
  padding-bottom: 8px;
}

/* ===== 观看指南 ===== */

.page-watch-guide .page-title {
  padding-top: 18px;
}

.page-watch-guide .page-title .page-eyebrow {
  margin-top: 14px;
}

.guide-figure {
  margin-top: 24px;
}

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

.guide-method {
  margin-bottom: 40px;
}

.guide-method h2,
.guide-checklist h2,
.guide-quality h2,
.guide-myths h2,
.guide-faq h2 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.guide-method > p,
.guide-checklist > p,
.guide-quality > p,
.guide-myths > p,
.guide-faq > p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 20px;
  max-width: 70ch;
}

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

.method-step {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.method-step .step-number {
  grid-row: 1 / span 2;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--cherry);
  line-height: 1.3;
}

.method-step h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 4px;
}

.method-step p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.guide-checklist {
  margin-bottom: 40px;
}

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

.check-row {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.check-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.check-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
  min-width: 0;
}

.guide-quality {
  margin-bottom: 40px;
}

.quality-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px;
  background: var(--wash);
  border-radius: var(--radius);
}

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

.quality-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 4px;
  border: 1px solid var(--leaf);
  border-radius: 3px;
  background: var(--white);
  font-size: 12px;
  color: var(--leaf);
  line-height: 1;
}

.side-column {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: sticky;
  top: 20px;
}

.side-column h2 {
  font-size: 17px;
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.boundary-block {
  min-width: 0;
}

.boundary-block h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--ink);
}

.boundary-block p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-mute);
}

.guide-myths {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 44px auto 0;
  padding: 0 var(--gutter);
}

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

.myth-item {
  min-width: 0;
  padding: 18px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.myth-item h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}

.myth-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.guide-faq {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 44px auto 0;
  padding: 0 var(--gutter);
}

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

.faq-item:first-of-type {
  border-top: 1px solid var(--line-strong);
}

.faq-item summary {
  position: relative;
  padding: 16px 40px 16px 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  min-height: 48px;
  display: flex;
  align-items: center;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--cherry);
  line-height: 1;
}

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

.faq-item summary:hover {
  color: var(--cherry);
}

.faq-item p {
  padding: 0 40px 18px 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-mute);
}

.page-watch-guide .related-links {
  width: 100%;
  max-width: var(--wrap-inner);
  margin: 32px auto 0;
  padding: 20px var(--gutter) 0;
}

/* ===== 反馈说明 ===== */

.page-feedback .page-title {
  padding-top: 18px;
}

.page-feedback .page-title .page-eyebrow {
  margin-top: 14px;
}

.feedback-figure {
  width: 100%;
  max-width: 760px;
  margin: 26px auto 0;
  padding: 0 var(--gutter);
  background: transparent;
  border-radius: 0;
  overflow: visible;
}

.feedback-figure img {
  aspect-ratio: 21 / 9;
  border-radius: var(--radius);
}

.section {
  width: 100%;
  max-width: 760px;
  margin: 40px auto 0;
  padding: 0 var(--gutter);
}

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

.section-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
  margin-top: 8px;
  max-width: 68ch;
}

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

.issue-item {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.issue-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.issue-scope {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
  min-width: 0;
}

.prep-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  counter-reset: prep;
}

.prep-item {
  position: relative;
  padding: 16px 20px 16px 56px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.prep-item::before {
  counter-increment: prep;
  content: counter(prep, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 16px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--cherry);
}

.prep-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.prep-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-mute);
}

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

.process-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.process-index {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--cherry);
  line-height: 1.4;
}

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

.process-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.process-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-mute);
}

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

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

.cooperation-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.cooperation-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.page-feedback .related .section-head {
  margin-bottom: 4px;
}

.related-item a {
  font-size: 15px;
  color: var(--cherry);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

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

.page-feedback .related-links {
  width: 100%;
  max-width: 760px;
  margin: 32px auto 0;
  padding: 20px var(--gutter) 0;
}

/* ===== 404 ===== */

.site-error .error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 72px var(--gutter) 96px;
}

.error-panel {
  width: 100%;
  max-width: 620px;
  padding: 40px 36px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: left;
}

.error-code {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: var(--cherry);
  margin-bottom: 16px;
}

.error-title {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 12px;
}

.error-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.error-hint-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.error-hint-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-mute);
}

.error-hint-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--leaf);
}

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

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

@media (max-width: 960px) {
  :root {
    --gutter: 20px;
  }

  .header-inner {
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px var(--gutter);
  }

  .brand-slogan {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    flex: 1 0 100%;
    margin-left: 0;
    order: 3;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 10px 0 4px;
    border-top: 1px solid var(--line);
  }

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

  .nav-link {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 10px 12px;
    font-size: 16px;
    border-radius: var(--radius-sm);
  }

  .nav-link.is-current {
    background: var(--wash);
    box-shadow: none;
  }

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

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-top: 36px;
    padding-bottom: 40px;
  }

  .hero-secondary {
    border-top-width: 1px;
    border-top-color: var(--line-strong);
  }

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

  .topic-row {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 14px;
  }

  .topic-row-tag {
    grid-column: 2;
    justify-self: start;
    align-self: start;
  }

  .latest-table-head,
  .latest-table-row {
    grid-template-columns: 92px minmax(0, 1fr) 96px;
    gap: 12px;
  }

  .latest-col-topic {
    display: none;
  }

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

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

  .feedback-scope-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .page-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
    padding-top: 28px;
  }

  .page-aside,
  .side-column {
    position: static;
  }

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

  .boundary-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

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

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

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

  .task-nav {
    display: block;
    position: sticky;
    bottom: 0;
    z-index: 50;
    width: 100%;
    background: var(--white);
    border-top: 1px solid var(--line-strong);
    box-shadow: 0 -1px 4px rgba(37, 28, 30, 0.06);
  }

  .task-nav > a,
  .task-nav button,
  .task-nav-list > li {
    flex: 1 1 0;
    min-width: 0;
  }

  .task-nav-list > li {
    display: flex;
  }

  .task-nav-list .task-nav-link {
    width: 100%;
  }

  .inner-main {
    padding-bottom: 56px;
  }

  .site-error .error-main {
    padding: 48px var(--gutter) 64px;
  }
}

@media (max-width: 720px) {
  .page-title {
    font-size: clamp(1.9rem, 7vw, 2.6rem);
  }

  .hero-primary h1 {
    font-size: clamp(1.9rem, 7vw, 2.6rem);
  }

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

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

  .section-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

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

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

  .latest-table-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
    padding: 16px 0;
  }

  .latest-col-date {
    font-size: 13px;
  }

  .latest-col-title {
    font-size: 16px;
    font-weight: 700;
  }

  .latest-col-genre {
    font-size: 13px;
  }

  .latest-col-topic {
    display: block;
    font-size: 13px;
  }

  .timeline-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
    padding: 16px 0;
  }

  .timeline-date {
    padding-top: 0;
  }

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

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

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

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

  .check-row,
  .issue-item,
  .citation-boundary .boundary-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .path-item,
  .method-step,
  .process-step,
  .entry-step,
  .batch-item {
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: 14px;
  }

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

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

  .footer-nav-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 18px;
  }

  .article-shell,
  .content-section,
  .section,
  .page-creators .related-links,
  .page-feedback .related-links {
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .page-creators .feature-figure,
  .feedback-figure {
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .guide-myths,
  .guide-faq,
  .page-watch-guide .related-links {
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .error-panel {
    padding: 28px 22px;
  }

  .error-code {
    font-size: 48px;
  }
}

@media (max-width: 480px) {
  :root {
    --gutter: 16px;
  }

  body {
    font-size: 15px;
  }

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

  .channel-chip {
    padding: 12px 12px 12px 0;
  }

  .channel-chip-desc {
    font-size: 12px;
  }

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

  .hero-action-primary,
  .hero-action-secondary {
    justify-content: center;
  }

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

  .topic-readout {
    grid-template-columns: minmax(0, 1fr);
    padding: 16px 18px;
  }

  .genre-rail-shell {
    gap: 8px;
  }

  .genre-rail-btn {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  .genre-rail-item a {
    min-height: 44px;
    padding: 8px 16px;
    font-size: 14px;
  }

  .feedback-strip-inner {
    padding: 22px var(--gutter);
  }

  .aside-block,
  .side-column {
    padding: 18px;
  }

  .quality-list {
    padding: 16px 18px;
  }

  .faq-item summary {
    font-size: 15px;
    padding-right: 32px;
  }

  .faq-item p {
    font-size: 14px;
    padding-right: 16px;
  }

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

  .btn {
    width: 100%;
  }
}

/* 减少动态效果偏好 */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}