/* ============================================================
   BASE — 设计变量、重置、全局基础
   ============================================================ */
:root {
  --bg: #F6F3ED;
  --ink: #1C1C1A;
  --ink-soft: #6B675F;
  --accent: #A63D2F;
  --line: #E2DDD2;
  --white: #FFFFFF;
  --font-serif: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --container: 1200px;
  --radius: 8px;
  --header-h: 68px;
  --space-section: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent);
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   LAYOUT — 全站骨架：页头、主容器、页脚
   ============================================================ */

/* ---------- 页头 ---------- */
.site-header {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
}

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink);
  white-space: nowrap;
}

.brand-link:hover .brand-name {
  color: var(--accent);
}

/* ---------- 导航 ---------- */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 4px;
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li a {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
  border-radius: 4px 4px 0 0;
  white-space: nowrap;
}

.nav-list li a:hover {
  color: var(--accent);
  background: rgba(166, 61, 47, 0.06);
}

.nav-list li a.is-current {
  color: var(--ink);
  border-bottom-color: var(--accent);
  background: rgba(166, 61, 47, 0.05);
  font-weight: 600;
}

/* ---------- 主容器 ---------- */
.site-main {
  flex: 1 0 auto;
  width: 100%;
}

.inner-main {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px 80px;
  width: 100%;
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 22px 0 8px;
  font-size: 13px;
  color: var(--ink-soft);
}

.breadcrumb a {
  color: var(--ink-soft);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb-sep {
  color: #B5B0A6;
  font-size: 12px;
}

.breadcrumb-current {
  color: var(--ink);
}

/* ---------- 页头区（内页统一） ---------- */
.page-header {
  padding: 30px 0 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 44px;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 14px;
}

.page-description {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  max-width: 720px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: #ECE8DF;
  border-top: 1px solid var(--line);
  width: 100%;
  margin-top: auto;
}

.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 52px 24px 36px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-col-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links li a {
  font-size: 14px;
  color: var(--ink-soft);
}

.footer-links li a:hover {
  color: var(--accent);
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}

.footer-brand-desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 18px 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--ink-soft);
  max-width: var(--container);
  margin: 0 auto;
}

/* ============================================================
   COMPONENTS — 通用组件
   ============================================================ */

/* ---------- 区块标题 ---------- */
.section-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.9;
  max-width: 640px;
}

.section-intro {
  margin-bottom: 36px;
}

/* ---------- 参观指南（内页通用） ---------- */
.visit-guide {
  margin-top: 72px;
  padding-top: 44px;
  border-top: 1px solid var(--line);
}

.visit-guide h2,
.guide-title,
.visit-guide-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 24px;
}

.guide-links,
.guide-cards,
.visit-guide-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.guide-card,
.visit-guide-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  min-height: 96px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.guide-card:hover,
.visit-guide-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(28, 28, 26, 0.06);
}

.guide-card-title,
.guide-card h3,
.visit-guide-card h3,
.visit-guide-name {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.guide-card-desc,
.guide-card-text,
.visit-guide-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ---------- FAQ ---------- */
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-item summary {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 44px;
  line-height: 1.6;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--accent);
  font-weight: 400;
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  padding: 0 20px 16px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* ============================================================
   PAGES — 首页
   ============================================================ */

.home-main {
  width: 100%;
}

/* ---------- 首屏焦点区 ---------- */
.hero-section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}

.hero-kicker {
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 600;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 18px;
}

.hero-lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
  margin-bottom: 28px;
  max-width: 520px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-link {
  display: inline-block;
  padding: 8px 18px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  transition: all 0.2s ease;
}

.tag-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(166, 61, 47, 0.04);
}

.hero-figure {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(28, 28, 26, 0.1);
  aspect-ratio: 4 / 3;
  background: var(--line);
}

.hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 最新条目摘要 ---------- */
.hero-latest {
  margin-top: 44px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-latest-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
}

.latest-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.latest-list li a {
  display: block;
  font-size: 14px;
  color: var(--ink-soft);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.latest-list li a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ---------- 频道类型锚点条 ---------- */
.channel-anchor-bar {
  max-width: var(--container);
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.anchor-item {
  display: inline-block;
  padding: 8px 22px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  transition: all 0.2s ease;
}

.anchor-item:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- 类型图鉴长页 ---------- */
.genre-guide {
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 24px 20px;
}

.genre-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}

.genre-block:first-of-type {
  border-top: 1px solid var(--line);
}

.genre-text {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.genre-name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
}

.genre-note {
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.genre-link {
  align-self: flex-start;
  display: inline-block;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

.genre-figure {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--line);
  box-shadow: 0 4px 18px rgba(28, 28, 26, 0.08);
}

.genre-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 季度归档时间线（首页） ---------- */
.archive-timeline {
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 24px 20px;
}

.timeline-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.timeline-node {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.2s ease;
}

.timeline-node:hover {
  border-color: var(--accent);
}

.timeline-period {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
}

.timeline-summary {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
  flex: 1;
}

.timeline-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  align-self: flex-start;
  padding-bottom: 2px;
}

/* ---------- 观看指南步骤条（首页） ---------- */
.guide-steps {
  max-width: var(--container);
  margin: 0 auto;
  padding: 60px 24px 20px;
}

.steps-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.step-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 180px;
}

.step-number {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.step-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.8;
  flex: 1;
}

.step-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  align-self: flex-start;
  padding-bottom: 1px;
}

/* ---------- 反馈与规则说明条（首页） ---------- */
.feedback-note {
  max-width: var(--container);
  margin: 0 auto;
  padding: 40px 24px 72px;
}

.feedback-note-text {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feedback-note-text .section-title {
  margin-bottom: 0;
}

.feedback-entry {
  display: inline-block;
  align-self: flex-start;
  margin-top: 8px;
  padding: 10px 26px;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s ease;
}

.feedback-entry:hover {
  background: #8E3227;
  color: var(--white);
}

/* ============================================================
   PAGES — 电影雷达（radar）
   ============================================================ */

.section-block {
  margin-bottom: 56px;
}

/* ---------- 近期动态时间线 ---------- */
.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  position: relative;
  padding: 0 0 32px 32px;
  border-left: 2px solid var(--line);
  margin-left: 8px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
}

.timeline-date {
  display: block;
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.timeline-channel {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--ink-soft);
}

.timeline-channel a {
  color: var(--accent);
  font-weight: 600;
}

.timeline-desc {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* ---------- 关注片单速览 ---------- */
.watchlist-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.watch-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.watch-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(28, 28, 26, 0.06);
}

.watch-figure {
  aspect-ratio: 16 / 10;
  background: var(--line);
  overflow: hidden;
}

.watch-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.watch-info {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.watch-title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
}

.watch-type {
  font-size: 13px;
  color: var(--ink-soft);
}

.watch-type a {
  color: var(--accent);
  font-weight: 600;
}

.watch-desc {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
  flex: 1;
}

.watch-link a {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

/* ============================================================
   PAGES — 类型图鉴（genre）
   ============================================================ */

/* ---------- 类型锚点导航条 ---------- */
.genre-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 44px;
}

.genre-anchor-nav a {
  display: inline-block;
  padding: 8px 20px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  transition: all 0.2s ease;
}

.genre-anchor-nav a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- 类型内容区 ---------- */
.genre-section {
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 80px;
}

.genre-section-header {
  margin-bottom: 24px;
}

.genre-section-header h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.genre-curator-note {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 640px;
}

.genre-figure {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--line);
  margin-bottom: 24px;
  box-shadow: 0 4px 18px rgba(28, 28, 26, 0.08);
}

.genre-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.genre-figure figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-soft);
  background: rgba(246, 243, 237, 0.92);
  border-top: 1px solid var(--line);
}

.genre-entry-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.genre-entry-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
}

.genre-entry-card h3 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
}

.genre-entry-card p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
}

.genre-playlist-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

/* ============================================================
   PAGES — 季度归档（archive）
   ============================================================ */

/* ---------- 季度筛选条 ---------- */
.archive-filter {
  padding: 20px 0 32px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 44px;
}

.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink-soft);
  transition: all 0.2s ease;
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- 季度内容区块 ---------- */
.quarter-block {
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 80px;
}

.quarter-header {
  margin-bottom: 28px;
}

.quarter-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.quarter-period {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
}

.quarter-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.quarter-figure {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--line);
  box-shadow: 0 4px 18px rgba(28, 28, 26, 0.08);
}

.quarter-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quarter-figure figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-soft);
  background: rgba(246, 243, 237, 0.92);
  border-top: 1px solid var(--line);
}

.quarter-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quarter-subtitle {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 8px;
  margin-bottom: 4px;
}

.quarter-updates li,
.quarter-special li {
  font-size: 14px;
  color: var(--ink-soft);
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.quarter-updates li:last-child,
.quarter-special li:last-child {
  border-bottom: none;
}

/* ============================================================
   PAGES — 观看指南（guide）
   ============================================================ */

/* ---------- 主视觉 ---------- */
.guide-visual {
  margin-bottom: 44px;
}

.guide-figure {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 21 / 9;
  background: var(--line);
  box-shadow: 0 4px 18px rgba(28, 28, 26, 0.08);
}

.guide-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-figure figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-soft);
  background: rgba(246, 243, 237, 0.92);
  border-top: 1px solid var(--line);
}

/* ---------- 四步流程 ---------- */
.guide-steps {
  margin-bottom: 56px;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.guide-steps .step-item {
  min-height: 200px;
  padding: 28px 26px;
}

.step-item .step-number {
  font-size: 13px;
}

.step-item .step-title {
  font-size: 18px;
}

.step-text {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
  flex: 1;
}

.step-text a {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

/* ---------- FAQ ---------- */
.guide-faq {
  margin-bottom: 56px;
}

/* ---------- 合规说明 ---------- */
.guide-compliance {
  margin-bottom: 56px;
}

.compliance-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.compliance-item {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.compliance-title {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.compliance-text {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* ============================================================
   PAGES — 问题反馈（feedback）
   ============================================================ */

/* ---------- 反馈主视觉 ---------- */
.feedback-hero {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 21 / 8;
  background: var(--line);
  margin-bottom: 44px;
  box-shadow: 0 4px 18px rgba(28, 28, 26, 0.08);
}

.feedback-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feedback-hero figcaption {
  padding: 10px 16px;
  font-size: 13px;
  color: var(--ink-soft);
  background: rgba(246, 243, 237, 0.92);
  border-top: 1px solid var(--line);
}

/* ---------- 反馈类型 ---------- */
.feedback-types {
  margin-bottom: 56px;
}

.feedback-types h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 24px;
}

.type-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.2s ease;
}

.type-card:hover {
  border-color: var(--accent);
}

.type-card h3 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.type-card p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ---------- 反馈流程 ---------- */
.feedback-steps {
  margin-bottom: 56px;
}

.feedback-steps h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.feedback-steps .step-item {
  min-height: 160px;
  padding: 24px 22px;
}

.step-num {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
}

.step-content h3 {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* ---------- 反馈 FAQ ---------- */
.feedback-faq {
  margin-bottom: 56px;
}

.feedback-faq h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 24px;
}

/* ---------- 反馈入口说明 ---------- */
.feedback-entry {
  margin-bottom: 56px;
}

.feedback-entry h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
}

.feedback-entry p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 680px;
}

.feedback-entry p a {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 1px;
}

/* ============================================================
   PAGES — 404
   ============================================================ */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 100px;
  flex: 1;
}

.error-content {
  max-width: 560px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.error-code {
  font-family: var(--font-serif);
  font-size: 72px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.error-content h1 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--ink);
}

.error-desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 420px;
}

.error-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 32px;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s ease;
}

.error-btn:hover {
  background: #8E3227;
  color: var(--white);
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}

.error-links a {
  font-size: 14px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

/* ============================================================
   RESPONSIVE — 响应式断点
   ============================================================ */

/* ---------- 平板及以下（≤1024px） ---------- */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .type-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .quarter-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-content {
    gap: 32px;
  }

  .hero-title {
    font-size: 32px;
  }
}

/* ---------- 手机端（≤768px） ---------- */
@media (max-width: 768px) {
  :root {
    --header-h: 60px;
    --space-section: 48px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .brand-name {
    font-size: 19px;
  }

  /* 汉堡菜单 */
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0;
    border-bottom: 1px solid var(--line);
    display: none;
    box-shadow: 0 8px 20px rgba(28, 28, 26, 0.06);
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list li a {
    display: block;
    padding: 14px 24px;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    font-size: 15px;
    border-left: 3px solid transparent;
  }

  .nav-list li a.is-current {
    border-left-color: var(--accent);
    border-bottom-color: var(--line);
    background: rgba(166, 61, 47, 0.05);
  }

  .site-header {
    position: sticky;
  }

  /* ---------- 首页 ---------- */
  .hero-section {
    padding: 32px 16px 0;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-figure {
    aspect-ratio: 4 / 3;
  }

  .hero-latest {
    margin-top: 32px;
    padding: 24px 0;
  }

  .latest-list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .channel-anchor-bar {
    padding: 24px 16px;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .channel-anchor-bar::-webkit-scrollbar {
    display: none;
  }

  .anchor-item {
    flex-shrink: 0;
    padding: 8px 18px;
    font-size: 13px;
  }

  .genre-guide {
    padding: 40px 16px 16px;
  }

  .genre-block {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 32px 0;
  }

  .genre-name {
    font-size: 22px;
  }

  .genre-figure {
    aspect-ratio: 16 / 10;
  }

  .archive-timeline {
    padding: 48px 16px 16px;
  }

  .timeline-list {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .guide-steps {
    padding: 48px 16px 16px;
  }

  .steps-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .step-item {
    min-height: 0;
  }

  .feedback-note {
    padding: 32px 16px 48px;
  }

  .feedback-note-text {
    padding: 28px 24px;
  }

  /* ---------- 内页通用 ---------- */
  .inner-main {
    padding: 0 16px 60px;
  }

  .breadcrumb {
    padding: 18px 0 6px;
  }

  .page-header {
    padding: 24px 0 28px;
    margin-bottom: 32px;
  }

  .page-title {
    font-size: 26px;
  }

  .page-description {
    font-size: 14px;
  }

  .section-block {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 21px;
  }

  /* ---------- 参观指南 ---------- */
  .visit-guide {
    margin-top: 48px;
    padding-top: 32px;
  }

  .guide-links,
  .guide-cards,
  .visit-guide-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .guide-card,
  .visit-guide-card {
    min-height: 0;
    padding: 16px 18px;
  }

  /* ---------- 电影雷达 ---------- */
  .timeline-item {
    padding-left: 24px;
    padding-bottom: 26px;
  }

  .watchlist-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .watch-figure {
    aspect-ratio: 16 / 9;
  }

  /* ---------- 类型图鉴 ---------- */
  .genre-anchor-nav {
    padding: 16px 0 28px;
    margin-bottom: 32px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .genre-anchor-nav::-webkit-scrollbar {
    display: none;
  }

  .genre-anchor-nav a {
    flex-shrink: 0;
    padding: 8px 18px;
    font-size: 13px;
  }

  .genre-section {
    padding: 32px 0;
  }

  .genre-section-header h2 {
    font-size: 22px;
  }

  .genre-entry-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .genre-figure {
    aspect-ratio: 16 / 9;
  }

  /* ---------- 季度归档 ---------- */
  .archive-filter {
    padding: 16px 0 24px;
    margin-bottom: 32px;
  }

  .filter-buttons {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .filter-buttons::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex-shrink: 0;
    padding: 8px 20px;
    font-size: 13px;
  }

  .quarter-block {
    padding: 32px 0;
  }

  .quarter-title {
    font-size: 22px;
  }

  .quarter-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .quarter-figure {
    aspect-ratio: 16 / 9;
  }

  /* ---------- 观看指南 ---------- */
  .guide-figure {
    aspect-ratio: 16 / 9;
  }

  .step-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .guide-steps .step-item {
    min-height: 0;
    padding: 22px 20px;
  }

  .compliance-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .compliance-item {
    padding: 18px 20px;
  }

  /* ---------- 问题反馈 ---------- */
  .feedback-hero {
    aspect-ratio: 16 / 7;
    margin-bottom: 32px;
  }

  .type-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .feedback-steps .step-item {
    min-height: 0;
    padding: 20px 18px;
  }

  /* ---------- 404 ---------- */
  .error-main {
    padding: 60px 16px 80px;
  }

  .error-code {
    font-size: 56px;
  }

  .error-content h1 {
    font-size: 22px;
  }

  /* ---------- 页脚 ---------- */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 40px 16px 28px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    padding: 16px;
  }
}

/* ---------- 超小屏（≤390px） ---------- */
@media (max-width: 390px) {
  .hero-title {
    font-size: 25px;
  }

  .hero-kicker {
    font-size: 12px;
  }

  .hero-lead {
    font-size: 14px;
  }

  .tag-link {
    padding: 7px 14px;
    font-size: 13px;
  }

  .type-grid {
    grid-template-columns: 1fr;
  }

  .genre-entry-list {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 24px;
  }

  .brand-name {
    font-size: 18px;
  }
}
