/* ==========================================================================
   免费电影网 · 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* ==========================================================================
   base
   ========================================================================== */

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

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

body {
  margin: 0;
  background-color: #F7F5F1;
  color: #14161A;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  font-weight: 400;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #14161A;
}

p {
  margin: 0;
}

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

figure {
  margin: 0;
}

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

a {
  color: #274B6D;
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover,
a:focus-visible {
  color: #D6402A;
}

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

button:focus-visible,
a:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 2px solid #274B6D;
  outline-offset: 2px;
}

figcaption {
  font-size: 13px;
  line-height: 1.6;
  color: #5A5D63;
}

/* ==========================================================================
   layout — 全站骨架
   ========================================================================== */

.site-body {
  display: block;
  min-height: 100vh;
  background-color: #F7F5F1;
}

/* 实用工具栏 */
.utility-bar {
  background-color: #14161A;
  color: #F7F5F1;
  font-size: 13px;
  line-height: 1.6;
}

.utility-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 6px 24px;
}

.utility-bar > p,
.utility-bar > span {
  max-width: 1120px;
  margin: 0 auto;
  padding: 6px 24px;
}

.utility-lang,
.lang-status,
.utility-status {
  color: #D8D3C8;
  letter-spacing: 0.04em;
}

.utility-links {
  display: flex;
  align-items: center;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.utility-bar > .utility-links {
  max-width: 1120px;
  margin: 0 auto;
  padding: 6px 24px;
}

.utility-links a {
  color: #F7F5F1;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.utility-links a:hover,
.utility-links a:focus-visible {
  color: #E1A32A;
  border-bottom-color: #E1A32A;
}

/* 页头 */
.site-header {
  background-color: #F7F5F1;
  border-bottom: 1px solid #14161A;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 68px;
  border-bottom: 3px double #14161A;
}

.brand {
  display: inline-block;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-weight: 700;
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  color: #14161A;
  padding: 6px 0;
  border-left: 5px solid #D6402A;
  padding-left: 12px;
}

.brand:hover,
.brand:focus-visible {
  color: #D6402A;
}

/* 主导航 */
.site-nav {
  display: block;
}

.primary-nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav li {
  margin: 0;
}

.primary-nav a {
  display: block;
  padding: 10px 12px;
  font-size: 15px;
  line-height: 1.4;
  color: #14161A;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: #D6402A;
  border-bottom-color: #D8D3C8;
}

.primary-nav a.is-current {
  color: #D6402A;
  font-weight: 700;
  border-bottom-color: #D6402A;
}

/* 汉堡按钮（桌面隐藏） */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background-color: transparent;
  border: 1px solid #14161A;
  border-radius: 4px;
  position: relative;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2px;
  background-color: #14161A;
  margin-left: -10px;
  content: "";
}

.nav-toggle-bar {
  top: 50%;
  margin-top: -1px;
}

.nav-toggle-bar::before {
  top: -6px;
  left: 0;
  margin-left: 0;
}

.nav-toggle-bar::after {
  top: 6px;
  left: 0;
  margin-left: 0;
}

/* 主内容 */
.site-main {
  display: block;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.inner-main {
  padding-top: 24px;
  padding-bottom: 56px;
}

/* 面包屑 */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: #5A5D63;
  margin: 0 0 18px;
}

.breadcrumb a {
  color: #274B6D;
}

.breadcrumb-sep {
  color: #D8D3C8;
}

.breadcrumb-current {
  color: #14161A;
}

/* 内页标题区 */
.page-header {
  margin: 0 0 20px;
  padding: 0 0 16px;
  border-bottom: 3px solid #14161A;
}

.page-title {
  font-size: 40px;
  line-height: 1.25;
  font-weight: 700;
  color: #14161A;
}

.page-title-block {
  margin: 0 0 28px;
  padding: 0 0 20px 16px;
  border-left: 5px solid #D6402A;
  border-bottom: 1px solid #D8D3C8;
}

.page-head {
  margin: 0 0 28px;
  padding: 0 0 20px 16px;
  border-left: 5px solid #D6402A;
  border-bottom: 1px solid #D8D3C8;
}

.page-kicker {
  font-size: 13px;
  line-height: 1.6;
  letter-spacing: 0.14em;
  color: #D6402A;
  margin-bottom: 8px;
}

.page-lead {
  max-width: 820px;
  font-size: 17px;
  line-height: 1.8;
  color: #2C2F35;
}

.page-head-lead {
  max-width: 820px;
  font-size: 17px;
  line-height: 1.8;
  color: #2C2F35;
}

.page-head-num {
  display: inline-block;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: #D6402A;
  margin-bottom: 8px;
}

.page-head-meta,
.update-note,
.page-updated {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #5A5D63;
}

/* 适用范围标注 */
.scope-note {
  display: block;
  margin-top: 14px;
  padding: 8px 14px;
  background-color: #F3E7C9;
  border-left: 4px solid #E1A32A;
  font-size: 13px;
  line-height: 1.7;
  color: #4A3B12;
  max-width: 100%;
}

/* 页脚 */
.site-footer {
  background-color: #14161A;
  color: #D8D3C8;
  margin-top: 56px;
  border-top: 4px solid #D6402A;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 44px 24px 28px;
}

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

.footer-logo {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #F7F5F1;
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: #B4B0A6;
  max-width: 360px;
}

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

.footer-group-title {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #E1A32A;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #3A3D44;
}

.footer-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-group li + li {
  margin-top: 6px;
}

.footer-group a {
  display: inline-block;
  padding: 3px 0;
  font-size: 14px;
  line-height: 1.7;
  color: #D8D3C8;
}

.footer-group a:hover,
.footer-group a:focus-visible {
  color: #E1A32A;
}

.footer-bottom {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px 28px;
  border-top: 1px solid #3A3D44;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  font-size: 12px;
  line-height: 1.7;
  color: #8E8A82;
}

.footer-copy {
  color: #8E8A82;
}

/* ==========================================================================
   components — 通用组件
   ========================================================================== */

.text-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  color: #274B6D;
  border-bottom: 2px solid #274B6D;
  padding-bottom: 1px;
}

.text-link:hover,
.text-link:focus-visible {
  color: #D6402A;
  border-bottom-color: #D6402A;
}

/* 区块标题 */
.section-head {
  margin: 0 0 24px;
  padding: 0 0 14px;
  border-bottom: 1px solid #14161A;
}

.section-head h2 {
  font-size: 26px;
  line-height: 1.4;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.section-head h2::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 20px;
  background-color: #D6402A;
  flex: none;
  align-self: center;
}

.section-lead {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.8;
  color: #4A4D53;
  max-width: 820px;
}

/* 图片容器统一约束 */
.hero-media img,
.district-figure img,
.overview-figure img,
.media-figure img,
.page-figure img,
.faq-intro-figure img,
.map-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-media,
.district-figure,
.overview-figure,
.media-figure,
.page-figure,
.faq-intro-figure,
.map-figure {
  overflow: hidden;
  border: 1px solid #14161A;
  background-color: #E7E3DA;
}

/* 相关入口列表（内页通用） */
.related-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.related-list li {
  padding: 16px 18px;
  border: 1px solid #D8D3C8;
  border-left: 4px solid #274B6D;
  background-color: #FFFFFF;
  border-radius: 4px;
  min-width: 0;
}

.related-list a {
  display: inline-block;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: #274B6D;
  margin-bottom: 4px;
}

.related-list a:hover,
.related-list a:focus-visible {
  color: #D6402A;
}

.related-list span,
.related-list p {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
}

.related-item a {
  display: block;
}

/* 内页 section 统一间距 */
.section {
  margin: 0 0 44px;
  padding: 0 0 40px;
  border-bottom: 1px solid #D8D3C8;
}

.section:last-of-type {
  border-bottom: none;
}

.section > h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.section-intro {
  max-width: 820px;
  font-size: 15px;
  line-height: 1.8;
  color: #4A4D53;
  margin-bottom: 24px;
}

/* ==========================================================================
   pages — 首页
   ========================================================================== */

/* 首屏 */
.hero {
  padding: 40px 0 0;
}

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

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

.hero-kicker {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: #D6402A;
  margin-bottom: 12px;
  padding-left: 12px;
  border-left: 4px solid #D6402A;
}

#hero-title {
  font-size: 40px;
  line-height: 1.25;
  margin-bottom: 16px;
}

.hero-lead {
  max-width: 560px;
  font-size: 16px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 26px;
}

/* 场景入口按钮组 */
.scene-entries {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.scene-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 112px;
  padding: 14px 14px 16px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-top: 4px solid #274B6D;
  border-radius: 4px;
  color: #14161A;
}

.scene-entry:hover,
.scene-entry:focus-visible {
  border-top-color: #D6402A;
  color: #14161A;
  background-color: #FBF7EF;
}

.scene-num {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 13px;
  font-weight: 700;
  color: #D6402A;
  letter-spacing: 0.08em;
}

.scene-name {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #14161A;
}

.scene-desc {
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
}

/* 首屏主视觉 */
.hero-media {
  border-top: 6px solid #14161A;
  border-radius: 0;
  aspect-ratio: 4 / 3;
  position: relative;
}

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

.hero-media figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 8px 12px;
  background-color: rgba(20, 22, 26, 0.82);
  color: #F7F5F1;
  font-size: 12px;
  line-height: 1.5;
}

.hero > .scope-note {
  margin-top: 24px;
}

/* 分区索引联动区 */
.district-preview {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid #14161A;
}

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

.district-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #D8D3C8;
}

.district-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num brief";
  gap: 2px 12px;
  width: 100%;
  padding: 14px 12px 14px 14px;
  text-align: left;
  background-color: transparent;
  border: none;
  border-bottom: 1px solid #D8D3C8;
  border-left: 4px solid transparent;
  border-radius: 0;
  color: #14161A;
}

.district-item:hover {
  background-color: #F0ECE3;
}

.district-item.is-active {
  background-color: #FFFFFF;
  border-left-color: #D6402A;
}

.district-num {
  grid-area: num;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: #274B6D;
  align-self: start;
}

.district-item.is-active .district-num {
  color: #D6402A;
}

.district-name {
  grid-area: name;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #14161A;
}

.district-brief {
  grid-area: brief;
  font-size: 13px;
  line-height: 1.6;
  color: #5A5D63;
}

/* 分区摘要面板 */
.district-panel {
  padding: 18px 20px 22px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-top: 4px solid #274B6D;
  border-radius: 4px;
  min-width: 0;
}

.district-figure {
  aspect-ratio: 16 / 9;
  margin-bottom: 14px;
  border: none;
}

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

.district-panel-name {
  font-size: 21px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.district-panel-rule {
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  margin-bottom: 14px;
}

.district-samples {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-top: 1px solid #D8D3C8;
}

.district-samples li {
  padding: 8px 0 8px 22px;
  position: relative;
  font-size: 14px;
  line-height: 1.7;
  color: #2C2F35;
  border-bottom: 1px solid #E7E3DA;
}

.district-samples li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 16px;
  width: 8px;
  height: 8px;
  background-color: #E1A32A;
}

/* 专题片单策划摘要 */
.playlist-brief {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid #14161A;
}

.playlist-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid #14161A;
  border-radius: 4px;
  overflow: hidden;
  background-color: #FFFFFF;
}

.playlist-col {
  padding: 20px 22px 22px;
  border-left: 1px solid #D8D3C8;
  min-width: 0;
}

.playlist-col:first-child {
  border-left: none;
}

.playlist-col h3 {
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid #E1A32A;
  display: inline-block;
}

.playlist-col p {
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  margin-bottom: 10px;
}

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

.playlist-more,
.prep-more,
.standards-more {
  margin-top: 18px;
}

/* 观看准备时间线 */
.prep-timeline {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid #14161A;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
  border-top: 4px solid #274B6D;
}

.timeline-node {
  position: relative;
  padding: 20px 18px 20px 0;
  border-right: 1px solid #D8D3C8;
  min-width: 0;
}

.timeline-node:last-child {
  border-right: none;
}

.timeline-step {
  display: inline-block;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #F7F5F1;
  background-color: #274B6D;
  padding: 2px 10px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.timeline-name {
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 6px;
}

.timeline-duration {
  font-size: 13px;
  line-height: 1.6;
  color: #D6402A;
  font-weight: 700;
  margin-bottom: 6px;
}

.timeline-output {
  font-size: 14px;
  line-height: 1.75;
  color: #4A4D53;
}

/* 收录标准摘要 */
.standards-brief {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid #14161A;
}

.scope-bar {
  padding: 10px 16px;
  background-color: #F3E7C9;
  border-left: 5px solid #E1A32A;
  font-size: 14px;
  line-height: 1.7;
  color: #4A3B12;
  margin-bottom: 20px;
}

.standards-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #D8D3C8;
}

.standards-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px solid #D8D3C8;
}

.standards-num {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: #D6402A;
}

.standards-row p {
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
}

/* 疑问摘要与地图入口 */
.faq-brief {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px solid #14161A;
}

.faq-brief-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #14161A;
}

.faq-brief-row {
  border-bottom: 1px solid #D8D3C8;
}

.faq-brief-row a {
  display: block;
  padding: 14px 4px 14px 30px;
  position: relative;
  font-size: 16px;
  line-height: 1.7;
  color: #14161A;
}

.faq-brief-row a::before {
  content: "问";
  position: absolute;
  left: 0;
  top: 14px;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 13px;
  font-weight: 700;
  color: #D6402A;
  line-height: 1.7;
}

.faq-brief-row a:hover,
.faq-brief-row a:focus-visible {
  color: #D6402A;
}

.brief-entries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.brief-entry {
  display: block;
  padding: 16px 18px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-radius: 4px;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: #14161A;
}

.brief-entry:hover,
.brief-entry:focus-visible {
  color: #D6402A;
  border-color: #D6402A;
}

/* ==========================================================================
   pages — 分区索引
   ========================================================================== */

.page-district-index .section-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 32px;
  align-items: start;
}

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

.overview-text h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.overview-text p {
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 12px;
}

.overview-points {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #D8D3C8;
}

.overview-points li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 14px;
  line-height: 1.75;
  color: #2C2F35;
  border-bottom: 1px solid #E7E3DA;
}

.overview-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 18px;
  width: 8px;
  height: 8px;
  background-color: #274B6D;
}

.overview-figure {
  aspect-ratio: 4 / 3;
  border-top: 5px solid #14161A;
}

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

.overview-figure figcaption {
  padding: 8px 0 0;
}

/* 六个分区段落 */
.section-districts > h2 {
  margin-bottom: 8px;
}

.district-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0 32px;
  padding: 26px 0;
  border-top: 3px solid #14161A;
  border-bottom: 1px solid #D8D3C8;
}

.district-row:first-of-type {
  border-top-width: 3px;
}

.district-head {
  min-width: 0;
}

.district-no {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #D6402A;
  margin-bottom: 4px;
}

.district-head h3 {
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 8px;
}

.district-rule {
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
}

.district-body {
  min-width: 0;
  padding-left: 24px;
  border-left: 1px solid #D8D3C8;
}

.district-types {
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  margin-bottom: 10px;
}

.district-scene {
  font-size: 14px;
  line-height: 1.8;
  color: #4A4D53;
  margin-bottom: 12px;
  padding: 8px 12px;
  background-color: #F0ECE3;
  border-left: 3px solid #274B6D;
}

.district-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: #274B6D;
  border-bottom: 2px solid #274B6D;
  padding-bottom: 1px;
}

.district-link:hover,
.district-link:focus-visible {
  color: #D6402A;
  border-bottom-color: #D6402A;
}

.section-related > h2 {
  margin-bottom: 18px;
}

/* ==========================================================================
   pages — 片单策划
   ========================================================================== */

.page-playlist-plan .page-head {
  margin-bottom: 28px;
}

/* 策划主题摘要 */
.plan-summary {
  margin: 0 0 40px;
  padding: 20px 24px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-top: 4px solid #D6402A;
  border-radius: 4px;
}

.plan-summary h2 {
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 14px;
}

.summary-fields {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.summary-row {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  padding: 10px 0;
  border-top: 1px solid #D8D3C8;
}

.summary-row:first-child {
  border-top: none;
}

.summary-row dt {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
  color: #274B6D;
}

.summary-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  min-width: 0;
  overflow-wrap: anywhere;
}

/* 配图与位置逻辑说明 */
.plan-visual {
  margin: 0 0 40px;
  padding: 0 0 32px;
  border-bottom: 1px solid #D8D3C8;
}

.plan-visual h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 16px;
}

.media-figure {
  aspect-ratio: 16 / 9;
  border-top: 5px solid #14161A;
  margin-bottom: 8px;
}

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

.media-figure figcaption {
  padding: 8px 0 0;
}

.plan-visual > p {
  max-width: 820px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-top: 14px;
}

/* 四段条目位置说明 */
.plan-stages {
  margin: 0 0 40px;
  padding: 0 0 32px;
  border-bottom: 1px solid #D8D3C8;
}

.plan-stages h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 20px;
}

.stage-block {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 4px 28px;
  padding: 18px 0;
  border-top: 1px solid #14161A;
}

.stage-block:last-child {
  border-bottom: 1px solid #14161A;
}

.stage-block h3 {
  grid-column: 1;
  grid-row: 1;
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 4px;
}

.stage-range {
  grid-column: 1;
  grid-row: 2;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.6;
  color: #D6402A;
}

.stage-reason {
  grid-column: 2;
  grid-row: 1;
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  min-width: 0;
}

.stage-why {
  grid-column: 2;
  grid-row: 2;
  font-size: 14px;
  line-height: 1.8;
  color: #4A4D53;
  padding-left: 12px;
  border-left: 3px solid #E1A32A;
  margin-top: 6px;
  min-width: 0;
}

/* 条目顺序演示 */
.plan-sequence {
  margin: 0 0 40px;
  padding: 0 0 32px;
  border-bottom: 1px solid #D8D3C8;
}

.plan-sequence h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 10px;
}

.sequence-intro {
  max-width: 820px;
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  margin-bottom: 18px;
}

.sequence-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid #14161A;
}

.sequence-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid #D8D3C8;
}

.sequence-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: #274B6D;
  color: #F7F5F1;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 18px;
  font-weight: 700;
  border-radius: 4px;
}

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

.sequence-name {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: #14161A;
  margin-bottom: 2px;
}

.sequence-note {
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
}

.sequence-actions {
  display: flex;
  gap: 8px;
  flex: none;
}

.move-btn {
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
  background-color: #F7F5F1;
  border: 1px solid #14161A;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.4;
  color: #14161A;
}

.move-btn:hover,
.move-btn:focus-visible {
  background-color: #14161A;
  color: #F7F5F1;
}

.move-up::before {
  content: "上移";
}

.move-down::before {
  content: "下移";
}

.sequence-footnote {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
  padding: 8px 12px;
  background-color: #F0ECE3;
  border-left: 3px solid #E1A32A;
}

/* 相关入口 */
.related-links {
  margin: 0;
}

.related-links h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 18px;
}

/* ==========================================================================
   pages — 观看准备
   ========================================================================== */

.page-viewing-prep .page-title-block {
  margin-bottom: 24px;
}

.page-figure {
  aspect-ratio: 16 / 9;
  border-top: 5px solid #14161A;
  margin-bottom: 32px;
}

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

.page-figure figcaption {
  padding: 8px 0 0;
}

.prep-intro {
  margin: 0 0 36px;
  padding: 0 0 28px;
  border-bottom: 1px solid #D8D3C8;
}

.prep-intro h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.prep-intro p {
  max-width: 820px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 12px;
}

.prep-intro p:last-child {
  margin-bottom: 0;
}

/* 清单段 */
.checklist-section {
  margin: 0 0 36px;
  padding: 0 0 28px;
  border-bottom: 1px solid #D8D3C8;
}

.checklist-section h2 {
  font-size: 24px;
  line-height: 1.4;
  margin-bottom: 10px;
  padding-left: 14px;
  border-left: 5px solid #274B6D;
}

.checklist-section > p {
  max-width: 820px;
  font-size: 15px;
  line-height: 1.8;
  color: #4A4D53;
  margin-bottom: 16px;
}

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #14161A;
}

.checklist-item {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 14px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid #D8D3C8;
}

.checklist-box {
  width: 20px;
  height: 20px;
  margin: 4px 0 0;
  accent-color: #D6402A;
  cursor: pointer;
}

.checklist-label {
  font-size: 15px;
  line-height: 1.75;
  color: #14161A;
  font-weight: 700;
  cursor: pointer;
  min-width: 0;
}

.checklist-rule {
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
  padding-left: 12px;
  border-left: 2px solid #D8D3C8;
  min-width: 0;
}

/* 连看节奏 */
.rhythm-section {
  margin: 0 0 36px;
  padding: 0 0 28px;
  border-bottom: 1px solid #D8D3C8;
}

.rhythm-section > h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 18px;
}

.rhythm-block {
  padding: 18px 20px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-left: 5px solid #E1A32A;
  border-radius: 4px;
  margin-bottom: 16px;
}

.rhythm-block:last-child {
  margin-bottom: 0;
}

.rhythm-block h3 {
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 10px;
}

.rhythm-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rhythm-list li {
  position: relative;
  padding: 6px 0 6px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
}

.rhythm-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 7px;
  height: 7px;
  background-color: #274B6D;
}

/* 后续步骤 */
.next-steps {
  margin: 0;
}

.next-steps > h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 16px;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.step-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  background-color: #FFFFFF;
  border: 1px solid #D8D3C8;
  border-top: 4px solid #D6402A;
  border-radius: 4px;
  min-width: 0;
}

.step-num {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: #D6402A;
}

.step-text {
  font-size: 14px;
  line-height: 1.75;
  color: #2C2F35;
}

.next-steps .related-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.next-steps .related-links a {
  display: block;
  padding: 14px 16px;
  background-color: #F0ECE3;
  border: 1px solid #D8D3C8;
  border-left: 4px solid #274B6D;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: #274B6D;
  min-width: 0;
}

.next-steps .related-links a:hover,
.next-steps .related-links a:focus-visible {
  color: #D6402A;
  border-left-color: #D6402A;
}

/* ==========================================================================
   pages — 收录标准（主栏 + 侧栏）
   ========================================================================== */

.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(0, 320px);
  gap: 40px;
  align-items: start;
}

.page-layout-single {
  display: block;
  max-width: 900px;
}

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

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

.layout-shell .page-content {
  min-width: 0;
}

/* 侧栏块 */
.aside-block {
  padding: 18px 20px 20px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-top: 4px solid #274B6D;
  border-radius: 4px;
  margin-bottom: 24px;
}

.aside-block h2 {
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #D8D3C8;
}

.scope-table {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0;
  margin: 0;
}

.scope-table dt,
.scope-table dd {
  padding: 9px 0;
  border-top: 1px solid #E7E3DA;
  font-size: 13px;
  line-height: 1.7;
  min-width: 0;
  overflow-wrap: anywhere;
}

.scope-table dt {
  font-weight: 700;
  color: #274B6D;
  padding-right: 10px;
}

.scope-table dd {
  margin: 0;
  color: #4A4D53;
}

.aside-link-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.aside-link-list li {
  padding: 10px 0;
  border-top: 1px solid #E7E3DA;
}

.aside-link-list li:first-child {
  border-top: none;
  padding-top: 0;
}

.aside-link-list a {
  display: inline-block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: #274B6D;
  margin-bottom: 2px;
}

.aside-link-list a:hover,
.aside-link-list a:focus-visible {
  color: #D6402A;
}

.aside-link-list p {
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
}

/* 正文条款 */
.content-section {
  margin: 0 0 36px;
  padding: 0 0 28px;
  border-bottom: 1px solid #D8D3C8;
}

.content-section h2 {
  font-size: 24px;
  line-height: 1.4;
  margin-bottom: 10px;
  padding-left: 14px;
  border-left: 5px solid #D6402A;
}

.content-section > p {
  max-width: 760px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 12px;
}

.content-section .media-figure {
  margin: 4px 0 8px;
}

.rule-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #14161A;
}

.rule-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px solid #D8D3C8;
}

.rule-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background-color: #14161A;
  color: #F7F5F1;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 15px;
  font-weight: 700;
  border-radius: 3px;
}

.rule-text {
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  min-width: 0;
  overflow-wrap: anywhere;
}

.exclude-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 3px solid #D6402A;
}

.exclude-item {
  position: relative;
  padding: 12px 0 12px 28px;
  font-size: 15px;
  line-height: 1.8;
  color: #2C2F35;
  border-bottom: 1px solid #D8D3C8;
}

.exclude-item::before {
  content: "×";
  position: absolute;
  left: 4px;
  top: 12px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  color: #D6402A;
}

/* ==========================================================================
   pages — 疑问解答
   ========================================================================== */

.faq-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
  align-items: start;
  margin: 0 0 40px;
  padding: 0 0 32px;
  border-bottom: 1px solid #14161A;
}

.faq-intro-figure {
  aspect-ratio: 4 / 3;
  border-top: 5px solid #14161A;
}

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

.faq-intro-figure figcaption {
  padding: 8px 0 0;
}

.faq-intro-text {
  min-width: 0;
}

.faq-intro-text h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.faq-intro-text p {
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 12px;
}

.faq-intro-text p:last-child {
  margin-bottom: 0;
}

/* 疑问分组 */
.faq-group {
  margin: 0 0 36px;
  padding: 0 0 24px;
  border-bottom: 1px solid #D8D3C8;
}

.faq-group-head {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  grid-template-areas:
    "num title"
    "num note";
  gap: 2px 14px;
  margin-bottom: 14px;
}

.faq-group-num {
  grid-area: num;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: #D6402A;
  color: #F7F5F1;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 18px;
  font-weight: 700;
  border-radius: 4px;
}

.faq-group-head h2 {
  grid-area: title;
  font-size: 24px;
  line-height: 1.4;
  align-self: end;
}

.faq-group-note {
  grid-area: note;
  font-size: 13px;
  line-height: 1.7;
  color: #5A5D63;
}

/* 折叠条目 */
.faq-item {
  border-top: 1px solid #D8D3C8;
  background-color: #FFFFFF;
}

.faq-item:last-child {
  border-bottom: 1px solid #D8D3C8;
}

.faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px 14px 16px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.7;
  color: #14161A;
  cursor: pointer;
  list-style: none;
  position: relative;
}

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

.faq-item summary::before {
  content: "＋";
  flex: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  color: #274B6D;
}

.faq-item[open] summary::before {
  content: "－";
  color: #D6402A;
}

.faq-item[open] summary {
  color: #D6402A;
  border-bottom: 1px solid #E7E3DA;
}

.faq-item summary:hover {
  background-color: #F7F5F1;
}

.faq-answer {
  padding: 14px 16px 18px 42px;
}

.faq-answer p {
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 10px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.faq-answer a {
  font-weight: 700;
  border-bottom: 1px solid #274B6D;
}

/* 反馈入口 */
.faq-feedback {
  margin: 0;
  padding: 22px 24px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-left: 5px solid #E1A32A;
  border-radius: 4px;
}

.faq-feedback h2 {
  font-size: 22px;
  line-height: 1.4;
  margin-bottom: 10px;
}

.faq-feedback > p {
  max-width: 820px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 10px;
}

.faq-feedback-link {
  margin-bottom: 0;
  font-weight: 700;
}

.faq-feedback-link a {
  border-bottom: 2px solid #274B6D;
}

.faq-feedback-link a:hover,
.faq-feedback-link a:focus-visible {
  border-bottom-color: #D6402A;
}

/* ==========================================================================
   pages — 站点地图
   ========================================================================== */

.map-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
  align-items: start;
  margin: 0 0 40px;
  padding: 0 0 32px;
  border-bottom: 1px solid #14161A;
}

.map-figure {
  aspect-ratio: 4 / 3;
  border-top: 5px solid #14161A;
}

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

.map-figure figcaption {
  padding: 8px 0 0;
}

.map-intro-text {
  min-width: 0;
}

.map-intro-text h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.map-intro-text p {
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 12px;
}

.map-intro-text p:last-child {
  margin-bottom: 0;
}

.map-groups {
  margin: 0 0 40px;
  padding: 0 0 32px;
  border-bottom: 1px solid #D8D3C8;
}

.map-groups > h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 20px;
}

.map-group {
  margin-bottom: 24px;
  padding: 18px 20px 20px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-top: 4px solid #274B6D;
  border-radius: 4px;
}

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

.map-group h3 {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 6px;
}

.map-group-desc {
  font-size: 14px;
  line-height: 1.75;
  color: #5A5D63;
  margin-bottom: 12px;
}

.map-page-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid #D8D3C8;
}

.map-page-row {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr) auto;
  gap: 16px;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid #E7E3DA;
}

.map-page-name {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: #14161A;
  min-width: 0;
}

.map-page-when {
  font-size: 13px;
  line-height: 1.7;
  color: #4A4D53;
  min-width: 0;
}

.map-page-link {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
  color: #274B6D;
  border-bottom: 2px solid #274B6D;
  padding-bottom: 1px;
  white-space: nowrap;
}

.map-page-link:hover,
.map-page-link:focus-visible {
  color: #D6402A;
  border-bottom-color: #D6402A;
}

/* 路径对照 */
.map-path {
  margin: 0;
}

.map-path > h2 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 10px;
}

.map-path > p {
  max-width: 900px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 18px;
}

.map-path-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.map-path-step {
  padding: 16px 18px;
  background-color: #F0ECE3;
  border: 1px solid #D8D3C8;
  border-left: 4px solid #D6402A;
  border-radius: 4px;
  min-width: 0;
}

.map-step-num {
  display: inline-block;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #D6402A;
  margin-bottom: 6px;
}

.map-path-step h3 {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 6px;
}

.map-path-step p {
  font-size: 14px;
  line-height: 1.75;
  color: #2C2F35;
}

/* ==========================================================================
   pages — 404
   ========================================================================== */

.error-main {
  padding-top: 64px;
  padding-bottom: 96px;
}

.error-panel {
  max-width: 720px;
  padding: 36px 36px 40px;
  background-color: #FFFFFF;
  border: 1px solid #14161A;
  border-top: 6px solid #D6402A;
  border-radius: 4px;
}

.error-code {
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: #D6402A;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.error-panel h1 {
  font-size: 32px;
  line-height: 1.35;
  margin-bottom: 12px;
}

.error-lead {
  max-width: 560px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C2F35;
  margin-bottom: 20px;
}

.error-list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  border-top: 1px solid #D8D3C8;
}

.error-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid #E7E3DA;
  font-size: 14px;
  line-height: 1.7;
  color: #4A4D53;
}

.error-path {
  flex: none;
  font-family: "Songti SC", "Noto Serif SC", "STSong", serif;
  font-weight: 700;
  color: #274B6D;
  letter-spacing: 0.06em;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.error-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  background-color: #D6402A;
  color: #F7F5F1;
  font-size: 15px;
  font-weight: 700;
  border-radius: 4px;
}

.error-btn:hover,
.error-btn:focus-visible {
  background-color: #14161A;
  color: #F7F5F1;
}

.error-link {
  font-size: 15px;
  font-weight: 700;
  color: #274B6D;
  border-bottom: 2px solid #274B6D;
  padding-bottom: 1px;
}

.error-link:hover,
.error-link:focus-visible {
  color: #D6402A;
  border-bottom-color: #D6402A;
}

/* ==========================================================================
   responsive
   ========================================================================== */

@media (max-width: 1120px) {
  .page-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    gap: 32px;
  }

  .primary-nav a {
    padding: 10px 8px;
    font-size: 14px;
  }
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 28px;
  }

  #hero-title {
    font-size: 34px;
  }

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

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

  .playlist-col {
    border-left: none;
    border-top: 1px solid #D8D3C8;
  }

  .playlist-col:first-child {
    border-top: none;
  }

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

  .timeline-node:nth-child(2) {
    border-right: none;
  }

  .timeline-node:nth-child(3),
  .timeline-node:nth-child(4) {
    border-top: 1px solid #D8D3C8;
  }

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

  .side-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
  }

  .aside-block {
    margin-bottom: 0;
  }

  .page-district-index .section-overview {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 24px;
  }

  .district-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 0 24px;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 15px;
    line-height: 1.8;
  }

  .utility-inner {
    padding: 5px 16px;
    font-size: 12px;
    gap: 10px;
  }

  .utility-bar > p,
  .utility-bar > span,
  .utility-bar > .utility-links {
    padding: 5px 16px;
  }

  .utility-links {
    gap: 14px;
  }

  /* 页头与移动导航 */
  .header-inner {
    position: relative;
    flex-wrap: wrap;
    padding: 0 16px;
    min-height: 60px;
    gap: 0;
  }

  .brand {
    font-size: 19px;
    padding-left: 10px;
    border-left-width: 4px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: block;
    width: 100%;
    flex-basis: 100%;
  }

  .primary-nav {
    width: 100%;
  }

  .primary-nav ul {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    padding: 6px 0 12px;
    border-top: 1px solid #D8D3C8;
    margin-top: 8px;
  }

  .primary-nav ul.is-open {
    display: flex;
  }

  .primary-nav li {
    width: 100%;
    border-bottom: 1px solid #E7E3DA;
  }

  .primary-nav a {
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 4px;
    font-size: 16px;
    border-bottom: 3px solid transparent;
    white-space: normal;
  }

  .primary-nav a.is-current {
    border-bottom-color: transparent;
    border-left: 4px solid #D6402A;
    padding-left: 10px;
  }

  /* 主容器 */
  .site-main {
    padding: 0 16px;
  }

  .inner-main {
    padding-top: 18px;
    padding-bottom: 40px;
  }

  /* 面包屑与标题区 */
  .breadcrumb {
    font-size: 12px;
    margin-bottom: 14px;
  }

  .page-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom-width: 2px;
  }

  .page-title {
    font-size: 28px;
    line-height: 1.35;
  }

  .page-title-block,
  .page-head {
    padding-left: 12px;
    margin-bottom: 22px;
    padding-bottom: 16px;
  }

  .page-lead,
  .page-head-lead {
    font-size: 15px;
    line-height: 1.8;
  }

  .scope-note {
    font-size: 12px;
    line-height: 1.7;
    padding: 8px 12px;
  }

  /* 首页首屏 */
  .hero {
    padding-top: 24px;
  }

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

  #hero-title {
    font-size: 28px;
    line-height: 1.35;
  }

  .hero-lead {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
  }

  .scene-entries {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .scene-entry {
    min-height: 0;
    padding: 12px 14px 14px;
  }

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

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

  .hero > .scope-note {
    margin-top: 18px;
  }

  /* 区块标题 */
  .section-head {
    margin-bottom: 18px;
    padding-bottom: 12px;
  }

  .section-head h2 {
    font-size: 21px;
    line-height: 1.4;
    gap: 8px;
  }

  .section-head h2::before {
    width: 8px;
    height: 16px;
  }

  .section-lead {
    font-size: 14px;
    line-height: 1.75;
  }

  /* 分区索引 */
  .district-preview,
  .playlist-brief,
  .prep-timeline,
  .standards-brief,
  .faq-brief {
    margin-top: 32px;
    padding-top: 24px;
  }

  .district-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  .district-item {
    grid-template-columns: 38px minmax(0, 1fr);
    padding: 12px 10px 12px 12px;
    min-height: 48px;
  }

  .district-num {
    font-size: 19px;
  }

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

  .district-panel {
    padding: 14px 16px 18px;
  }

  .district-panel-name {
    font-size: 19px;
  }

  .district-panel-rule {
    font-size: 14px;
    line-height: 1.8;
  }

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

  /* 片单摘要 */
  .playlist-col {
    padding: 16px 16px 18px;
  }

  .playlist-col h3 {
    font-size: 18px;
  }

  .playlist-col p {
    font-size: 14px;
    line-height: 1.8;
  }

  /* 时间线 */
  .timeline {
    grid-template-columns: minmax(0, 1fr);
    border-top-width: 3px;
  }

  .timeline-node {
    padding: 16px 0;
    border-right: none;
    border-bottom: 1px solid #D8D3C8;
  }

  .timeline-node:last-child {
    border-bottom: none;
  }

  .timeline-node:nth-child(3),
  .timeline-node:nth-child(4) {
    border-top: none;
  }

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

  /* 收录标准摘要 */
  .scope-bar {
    font-size: 13px;
    padding: 9px 12px;
  }

  .standards-row {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
    padding: 12px 0;
  }

  .standards-num {
    font-size: 18px;
  }

  .standards-row p {
    font-size: 14px;
    line-height: 1.8;
  }

  /* 疑问摘要 */
  .faq-brief-row a {
    font-size: 15px;
    padding: 12px 2px 12px 26px;
  }

  .faq-brief-row a::before {
    top: 12px;
  }

  .brief-entries {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-top: 18px;
  }

  .brief-entry {
    font-size: 16px;
    padding: 14px 16px;
    min-height: 48px;
  }

  /* 内页通用 section */
  .section {
    margin-bottom: 32px;
    padding-bottom: 28px;
  }

  .section > h2 {
    font-size: 21px;
  }

  .section-intro {
    font-size: 14px;
    margin-bottom: 18px;
  }

  /* 分区索引页 */
  .page-district-index .section-overview {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .overview-text h2 {
    font-size: 21px;
  }

  .overview-text p {
    font-size: 14px;
    line-height: 1.85;
  }

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

  .district-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 20px 0;
    border-top-width: 2px;
  }

  .district-head h3 {
    font-size: 20px;
  }

  .district-rule {
    font-size: 14px;
    line-height: 1.8;
  }

  .district-body {
    padding-left: 0;
    border-left: none;
    padding-top: 10px;
    border-top: 1px solid #E7E3DA;
  }

  .district-types {
    font-size: 14px;
    line-height: 1.8;
  }

  .district-scene {
    font-size: 13px;
    line-height: 1.75;
  }

  .district-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  .related-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .related-list li {
    padding: 14px 16px;
  }

  /* 片单策划页 */
  .plan-summary {
    padding: 16px 16px;
    margin-bottom: 30px;
  }

  .plan-summary h2 {
    font-size: 20px;
  }

  .summary-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
    padding: 10px 0;
  }

  .summary-row dt {
    font-size: 13px;
  }

  .summary-row dd {
    font-size: 14px;
    line-height: 1.8;
  }

  .plan-visual,
  .plan-stages,
  .plan-sequence {
    margin-bottom: 30px;
    padding-bottom: 26px;
  }

  .plan-visual h2,
  .plan-stages h2,
  .plan-sequence h2,
  .related-links h2 {
    font-size: 21px;
  }

  .plan-visual > p {
    font-size: 14px;
    line-height: 1.85;
  }

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

  .stage-block h3 {
    grid-column: 1;
    grid-row: auto;
    font-size: 18px;
  }

  .stage-range {
    grid-column: 1;
    grid-row: auto;
    font-size: 12px;
  }

  .stage-reason {
    grid-column: 1;
    grid-row: auto;
    font-size: 14px;
    line-height: 1.8;
  }

  .stage-why {
    grid-column: 1;
    grid-row: auto;
    font-size: 13px;
    line-height: 1.75;
    margin-top: 4px;
  }

  .sequence-item {
    grid-template-columns: 44px minmax(0, 1fr);
    grid-template-areas:
      "num body"
      "actions actions";
    gap: 8px 12px;
    align-items: start;
    padding: 12px 0;
  }

  .sequence-num {
    grid-area: num;
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .sequence-body {
    grid-area: body;
    padding-top: 2px;
  }

  .sequence-name {
    font-size: 16px;
  }

  .sequence-actions {
    grid-area: actions;
    justify-content: flex-end;
    margin-top: 2px;
  }

  .move-btn {
    min-width: 72px;
    min-height: 44px;
  }

  .sequence-footnote {
    font-size: 12px;
  }

  /* 观看准备页 */
  .page-figure {
    aspect-ratio: 4 / 3;
    margin-bottom: 24px;
  }

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

  .prep-intro {
    margin-bottom: 28px;
    padding-bottom: 22px;
  }

  .prep-intro h2 {
    font-size: 21px;
  }

  .prep-intro p {
    font-size: 14px;
    line-height: 1.85;
  }

  .checklist-section {
    margin-bottom: 28px;
    padding-bottom: 22px;
  }

  .checklist-section h2 {
    font-size: 20px;
    padding-left: 12px;
    border-left-width: 4px;
  }

  .checklist-section > p {
    font-size: 14px;
    line-height: 1.8;
  }

  .checklist-item {
    grid-template-columns: 26px minmax(0, 1fr);
    grid-template-areas:
      "box label"
      "box rule";
    gap: 2px 12px;
    padding: 12px 0;
    align-items: start;
  }

  .checklist-box {
    grid-area: box;
    width: 20px;
    height: 20px;
    margin-top: 3px;
  }

  .checklist-label {
    grid-area: label;
    font-size: 14px;
    line-height: 1.7;
  }

  .checklist-rule {
    grid-area: rule;
    font-size: 12px;
    line-height: 1.7;
    padding-left: 0;
    border-left: none;
    color: #5A5D63;
  }

  .rhythm-section {
    margin-bottom: 28px;
    padding-bottom: 22px;
  }

  .rhythm-section > h2 {
    font-size: 21px;
  }

  .rhythm-block {
    padding: 16px 16px;
  }

  .rhythm-block h3 {
    font-size: 18px;
  }

  .rhythm-list li {
    font-size: 14px;
    line-height: 1.8;
  }

  .next-steps > h2 {
    font-size: 21px;
  }

  .step-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-bottom: 18px;
  }

  .step-item {
    flex-direction: row;
    align-items: baseline;
    gap: 12px;
    padding: 12px 14px;
  }

  .step-num {
    font-size: 19px;
    flex: none;
  }

  .step-text {
    font-size: 14px;
  }

  .next-steps .related-links {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .next-steps .related-links a {
    min-height: 48px;
    padding: 14px 14px;
  }

  /* 收录标准页 */
  .page-layout {
    gap: 26px;
  }

  .side-column {
    display: block;
  }

  .aside-block {
    margin-bottom: 18px;
    padding: 16px 16px 18px;
  }

  .aside-block h2 {
    font-size: 18px;
  }

  .content-section {
    margin-bottom: 28px;
    padding-bottom: 22px;
  }

  .content-section h2 {
    font-size: 20px;
    padding-left: 12px;
    border-left-width: 4px;
  }

  .content-section > p {
    font-size: 14px;
    line-height: 1.85;
  }

  .rule-item {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
    padding: 11px 0;
  }

  .rule-index {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }

  .rule-text {
    font-size: 14px;
    line-height: 1.8;
  }

  .exclude-item {
    font-size: 14px;
    line-height: 1.8;
    padding: 11px 0 11px 24px;
  }

  .exclude-item::before {
    top: 11px;
    font-size: 15px;
  }

  /* 疑问解答页 */
  .faq-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 30px;
    padding-bottom: 24px;
  }

  .faq-intro-figure {
    aspect-ratio: 4 / 3;
  }

  .faq-intro-text h2 {
    font-size: 21px;
  }

  .faq-intro-text p {
    font-size: 14px;
    line-height: 1.85;
  }

  .faq-group {
    margin-bottom: 28px;
    padding-bottom: 20px;
  }

  .faq-group-head {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 2px 12px;
  }

  .faq-group-num {
    width: 38px;
    height: 38px;
    font-size: 16px;
  }

  .faq-group-head h2 {
    font-size: 20px;
  }

  .faq-group-note {
    font-size: 12px;
  }

  .faq-item summary {
    font-size: 15px;
    padding: 13px 12px;
    min-height: 48px;
  }

  .faq-answer {
    padding: 12px 12px 16px 34px;
  }

  .faq-answer p {
    font-size: 14px;
    line-height: 1.85;
  }

  .faq-feedback {
    padding: 18px 16px;
  }

  .faq-feedback h2 {
    font-size: 20px;
  }

  .faq-feedback > p {
    font-size: 14px;
    line-height: 1.85;
  }

  /* 站点地图页 */
  .map-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
    margin-bottom: 30px;
    padding-bottom: 24px;
  }

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

  .map-intro-text h2 {
    font-size: 21px;
  }

  .map-intro-text p {
    font-size: 14px;
    line-height: 1.85;
  }

  .map-groups {
    margin-bottom: 30px;
    padding-bottom: 24px;
  }

  .map-groups > h2 {
    font-size: 21px;
  }

  .map-group {
    padding: 16px 16px 18px;
    margin-bottom: 16px;
  }

  .map-group h3 {
    font-size: 18px;
  }

  .map-group-desc {
    font-size: 13px;
  }

  .map-page-row {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "name link"
      "when when";
    gap: 2px 12px;
    padding: 11px 0;
    align-items: center;
  }

  .map-page-name {
    grid-area: name;
    font-size: 15px;
  }

  .map-page-when {
    grid-area: when;
    font-size: 12px;
  }

  .map-page-link {
    grid-area: link;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    font-size: 13px;
  }

  .map-path > h2 {
    font-size: 21px;
  }

  .map-path > p {
    font-size: 14px;
    line-height: 1.85;
  }

  .map-path-steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .map-path-step {
    padding: 14px 16px;
  }

  .map-path-step h3 {
    font-size: 17px;
  }

  .map-path-step p {
    font-size: 13px;
  }

  /* 404 */
  .error-main {
    padding-top: 36px;
    padding-bottom: 56px;
  }

  .error-panel {
    padding: 24px 18px 28px;
    border-top-width: 5px;
  }

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

  .error-panel h1 {
    font-size: 24px;
  }

  .error-lead {
    font-size: 14px;
  }

  .error-actions {
    gap: 12px;
  }

  .error-btn {
    min-height: 48px;
    padding: 0 20px;
  }

  .error-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  /* 页脚 */
  .site-footer {
    margin-top: 40px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
    padding: 28px 16px 20px;
  }

  .footer-brand {
    padding-bottom: 18px;
    border-bottom: 1px solid #3A3D44;
    margin-bottom: 4px;
  }

  .footer-logo {
    font-size: 18px;
  }

  .footer-desc {
    font-size: 12px;
    line-height: 1.8;
    max-width: 100%;
  }

  .footer-group {
    border-bottom: 1px solid #3A3D44;
  }

  .footer-group-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    margin-bottom: 0;
    padding: 0;
    border-bottom: none;
    font-size: 13px;
    cursor: pointer;
    position: relative;
  }

  .footer-group-title::after {
    content: "＋";
    font-size: 14px;
    color: #8E8A82;
    margin-left: 8px;
  }

  .footer-group ul {
    display: none;
    padding: 0 0 12px;
  }

  .footer-group.is-open ul {
    display: block;
  }

  .footer-group.is-open .footer-group-title::after {
    content: "－";
  }

  .footer-group a {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 14px;
    padding: 0;
  }

  .footer-bottom {
    padding: 14px 16px 24px;
    font-size: 11px;
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 480px) {
  .utility-inner {
    flex-wrap: wrap;
    gap: 2px 10px;
  }

  .utility-lang,
  .lang-status,
  .utility-status {
    font-size: 11px;
  }

  .utility-links {
    gap: 12px;
    font-size: 11px;
  }

  #hero-title {
    font-size: 25px;
  }

  .page-title {
    font-size: 25px;
  }

  .section-head h2,
  .section > h2,
  .plan-visual h2,
  .plan-stages h2,
  .plan-sequence h2,
  .related-links h2,
  .prep-intro h2,
  .rhythm-section > h2,
  .next-steps > h2,
  .map-groups > h2,
  .map-path > h2,
  .faq-intro-text h2 {
    font-size: 20px;
  }

  .content-section h2,
  .checklist-section h2,
  .faq-feedback h2 {
    font-size: 19px;
  }

  .sequence-actions {
    justify-content: stretch;
  }

  .move-btn {
    flex: 1;
    min-width: 0;
  }

  .error-panel h1 {
    font-size: 22px;
  }

  .error-code {
    font-size: 40px;
  }
}

/* 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}