/* ==========================================================================
   羞羞漫画 · 整站样式表
   设计方向：产品手册风 · 封面墙 + 功能图解
   色彩：背景米白 / 正文深墨 / 主色青绿 / 强调橙黄
   ========================================================================== */

/* ==========================================================================
   Base · 基础变量、重置、字体与全局元素
   ========================================================================== */

:root {
  --color-bg: #f7f4ef;
  --color-text: #2b2926;
  --color-primary: #2f6b5f;
  --color-primary-dark: #24564c;
  --color-primary-light: #e8f0ee;
  --color-accent: #e5a13c;
  --color-border: #e0dbd2;
  --color-white: #ffffff;
  --color-muted: #6b6660;

  --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", sans-serif;

  --container-width: 1200px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 8px;

  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;

  --header-height: 68px;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary-dark);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  line-height: 1.35;
  font-weight: 700;
  color: var(--color-text);
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

p {
  margin: 0 0 12px;
}

/* 通用容器 */
.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--color-bg);
}

.site-main {
  flex: 1 0 auto;
}

/* ==========================================================================
   Layout · 页头、页脚、面包屑与主容器
   ========================================================================== */

/* ---------- 页头 ---------- */

.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.5px;
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-list li a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  line-height: 1.6;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.nav-list li a:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.nav-list li a.is-current {
  color: var(--color-primary);
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
  border-radius: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
}

/* ---------- 面包屑 ---------- */

.breadcrumb {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px 24px 0;
  font-size: 14px;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--color-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-sep {
  margin: 0 8px;
  color: var(--color-border);
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
}

/* ---------- 页脚 ---------- */

.site-footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.footer-cols {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.footer-brand h2 {
  font-size: 20px;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

.footer-nav h3,
.footer-help h3,
.footer-boundary h3 {
  font-size: 16px;
  margin-bottom: 14px;
  color: var(--color-text);
}

.footer-nav ul li,
.footer-help ul li {
  margin-bottom: 8px;
}

.footer-nav ul li a,
.footer-help ul li a {
  font-size: 14px;
  color: var(--color-muted);
}

.footer-nav ul li a:hover,
.footer-help ul li a:hover {
  color: var(--color-primary);
}

.footer-boundary p {
  font-size: 13px;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 16px 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--color-muted);
  margin: 0;
}

/* ---------- 内页通用骨架 ---------- */

.inner-main {
  padding-bottom: var(--space-2xl);
}

.page-header {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 28px 24px 20px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
}

.page-description {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.7;
  max-width: 720px;
  margin: 0;
}

/* 内页各 section 通用最大宽度 */
.inner-main > section,
.inner-main > .layout-shell {
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   Components · 通用组件
   ========================================================================== */

/* ---------- Section 标题 ---------- */

.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 24px;
  max-width: 720px;
}

/* ---------- 封面卡 ---------- */

.feature-cover,
.genre-card-media,
.ranking-cover,
.work-cover,
.update-thumb,
.step-figure img,
.faq-hero-figure img,
.about-hero-figure img {
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-border);
}

/* ---------- 通用入口链接 ---------- */

.cta-link,
.more-link,
.entry-link,
.card-link,
.feedback-link,
.error-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 15px;
  color: var(--color-primary);
  background-color: transparent;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  min-height: 44px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.cta-link:hover,
.more-link:hover,
.entry-link:hover,
.card-link:hover,
.feedback-link:hover,
.error-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ---------- 步骤编号 ---------- */

.step-num,
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-weight: 700;
  font-size: 17px;
  flex-shrink: 0;
}

/* ---------- 标签 ---------- */

.genre-tags,
.hero-tags,
.rank-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.genre-tags a,
.hero-tags a,
.rank-tags a,
.ranking-tag,
.genre-tag,
.work-genre {
  display: inline-block;
  font-size: 13px;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 2px 10px;
  line-height: 1.6;
}

.genre-tags a:hover,
.hero-tags a:hover,
.rank-tags a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   Pages · 首页
   ========================================================================== */

/* ---------- Hero 封面墙 ---------- */

.hero-wall {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 24px 8px;
}

.hero-cols {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 32px;
  align-items: start;
}

.hero-feature {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.feature-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 0;
}

.feature-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-info {
  padding: 20px 24px 24px;
}

.hero-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.hero-tags {
  margin-bottom: 12px;
}

.hero-desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 18px;
}

/* ---------- 最近更新 ---------- */

.recent-updates {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 24px 12px;
}

.update-list {
  display: flex;
  flex-direction: column;
}

.update-item {
  border-bottom: 1px solid var(--color-border);
}

.update-item:last-child {
  border-bottom: none;
}

.update-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  min-height: 64px;
}

.update-link:hover {
  background-color: var(--color-primary-light);
}

.update-link img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.update-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  flex: 1;
}

.update-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.update-time {
  font-size: 12px;
  color: var(--color-muted);
}

/* ---------- 题材分类条 ---------- */

.genre-strip {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 24px 8px;
}

.genre-tags {
  gap: 12px;
}

.genre-tags li a {
  display: inline-block;
  font-size: 15px;
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  min-height: 44px;
  line-height: 1.6;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.genre-tags li a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* ---------- 榜单节选 ---------- */

.ranking-preview {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 24px 8px;
}

.rank-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.rank-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.rank-num {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
  width: 44px;
  flex-shrink: 0;
  text-align: center;
}

.rank-item img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.rank-info {
  flex: 1;
  min-width: 0;
}

.rank-info h3 {
  font-size: 17px;
  margin-bottom: 4px;
}

.rank-info h3 a {
  color: var(--color-text);
}

.rank-info h3 a:hover {
  color: var(--color-primary);
}

.rank-tags {
  margin-bottom: 4px;
}

.rank-desc {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.6;
}

.more-link {
  margin-top: 8px;
}

/* ---------- 韩漫专题入口 ---------- */

.topic-banner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 24px 8px;
}

.topic-content {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 32px 40px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
}

.topic-title {
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--color-text);
}

.topic-content p {
  font-size: 15px;
  color: var(--color-muted);
  margin: 0;
  max-width: 620px;
}

.topic-links {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.topic-links a {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 8px 18px;
  min-height: 44px;
  line-height: 1.6;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.topic-links a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ---------- 阅读指南三步入口 ---------- */

.guide-steps {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 24px 8px;
}

.steps-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.step-card:hover {
  box-shadow: 0 4px 16px rgba(43, 41, 38, 0.06);
  transform: translateY(-2px);
}

.step-card .step-num {
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}

.step-card a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* ---------- 站点说明与反馈摘要 ---------- */

.info-summary {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 40px 24px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.summary-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.summary-title {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--color-text);
}

.summary-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.summary-card a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   Pages · 题材分类页
   ========================================================================== */

.layout-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 32px;
  align-items: start;
  padding-top: 8px;
}

.main-content {
  min-width: 0;
}

.main-content > section {
  margin-bottom: var(--space-xl);
}

/* 题材卡片 */

.genre-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.genre-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.genre-card:hover {
  box-shadow: 0 4px 16px rgba(43, 41, 38, 0.06);
  transform: translateY(-2px);
}

.genre-card-media {
  aspect-ratio: 16 / 10;
  border-radius: 0;
}

.genre-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.genre-card-body {
  padding: 16px 20px 20px;
}

.genre-card-body h3 {
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--color-text);
}

.genre-card-body p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 8px;
}

.genre-rep {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
}

/* 题材偏好三步 */

.genre-steps-section {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.genre-steps-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.genre-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.genre-step .step-number {
  width: 32px;
  height: 32px;
  font-size: 15px;
}

.step-text {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.7;
  flex: 1;
}

/* 侧栏 */

.sidebar-area {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.sidebar-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sidebar-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-text);
}

.sidebar-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}

.sidebar-card a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   Pages · 作品榜单页
   ========================================================================== */

.ranking-section {
  margin-bottom: var(--space-xl);
}

.section-heading {
  margin-bottom: 20px;
}

.section-heading h2 {
  font-size: 24px;
  margin-bottom: 6px;
}

.section-note {
  font-size: 14px;
  color: var(--color-muted);
  margin: 0;
}

.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 20px;
}

.ranking-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  width: 40px;
  flex-shrink: 0;
  text-align: center;
}

.ranking-cover {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
}

.ranking-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ranking-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
}

.ranking-title {
  font-size: 16px;
  color: var(--color-text);
  width: 100%;
}

.ranking-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.6;
  flex-basis: 100%;
  margin: 0;
}

.ranking-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-left: auto;
  flex-shrink: 0;
}

/* 榜单维度说明 */

.dimension-section {
  margin-bottom: var(--space-xl);
}

.dimension-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.dimension-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.dimension-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.dimension-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
}

/* 辅助入口 */

.entry-section {
  margin-bottom: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.entry-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.entry-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.entry-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.65;
  margin-bottom: 14px;
}

/* 相关链接 */

.related-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  margin-top: 32px;
}

.related-links-label {
  font-size: 14px;
  color: var(--color-muted);
  font-weight: 500;
  margin-right: 4px;
}

.related-links-item {
  font-size: 14px;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 4px 12px;
}

.related-links-item:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ==========================================================================
   Pages · 更新速递页
   ========================================================================== */

/* 时间线 */

.updates-timeline-section {
  margin-bottom: var(--space-xl);
}

.timeline-group {
  margin-bottom: 28px;
}

.timeline-date {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.date-badge {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 4px 14px;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.timeline-list .update-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 20px;
}

.update-thumb {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
}

.update-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.update-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
}

.update-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  flex-basis: 100%;
}

.update-time {
  font-size: 13px;
  color: var(--color-muted);
  margin-left: auto;
}

/* 阅读规则摘要 */

.reading-rules-section {
  margin-bottom: var(--space-xl);
}

.rules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.rule-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.rule-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.rule-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin: 0;
}

/* 作品资料卡 */

.works-profile-section {
  margin-bottom: var(--space-xl);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.work-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.work-cover {
  aspect-ratio: 4 / 3;
  border-radius: 0;
}

.work-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-info {
  padding: 16px 20px 20px;
}

.work-name {
  font-size: 16px;
  margin-bottom: 4px;
  color: var(--color-text);
}

.work-genre {
  display: inline-block;
  margin-bottom: 8px;
}

.work-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.65;
  margin: 0;
}

/* 页脚辅助链接 */

.updates-footer-links {
  margin-bottom: var(--space-xl);
}

.aux-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.aux-link-card {
  display: block;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.aux-link-card:hover {
  box-shadow: 0 4px 16px rgba(43, 41, 38, 0.06);
  transform: translateY(-2px);
}

.aux-link-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--color-text);
}

.aux-link-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.65;
  margin: 0;
}

/* ==========================================================================
   Pages · 阅读指南页
   ========================================================================== */

.guide-steps-section {
  margin-bottom: var(--space-xl);
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.guide-step-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) 280px;
  gap: 24px;
  align-items: start;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.guide-step-item .step-number {
  width: 44px;
  height: 44px;
  font-size: 20px;
}

.step-content h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--color-text);
}

.step-content p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

.step-content p a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.step-figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-border);
}

.step-figure img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.step-figure figcaption {
  font-size: 12px;
  color: var(--color-muted);
  text-align: center;
  padding: 6px 8px;
  background-color: var(--color-white);
}

/* 功能说明卡 */

.feature-cards-section {
  margin-bottom: var(--space-xl);
}

.feature-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.feature-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.feature-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}

/* 阅读规则与反馈 */

.guide-rules-section {
  margin-bottom: var(--space-xl);
}

.rules-feedback-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.rules-block,
.feedback-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
}

.rules-block h3,
.feedback-block h3 {
  font-size: 16px;
  margin-bottom: 12px;
  color: var(--color-text);
}

.rules-list {
  list-style: disc;
  padding-left: 20px;
}

.rules-list li {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 6px;
}

.feedback-block p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

/* ==========================================================================
   Pages · 阅读答疑页
   ========================================================================== */

.faq-hero-media {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px 20px;
}

.faq-hero-figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-border);
}

.faq-hero-figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.faq-section {
  margin-bottom: var(--space-xl);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item summary {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  padding: 18px 24px;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 48px;
  transition: color 0.2s ease;
}

.faq-item summary:hover {
  color: var(--color-primary);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-accent);
  transition: transform 0.2s ease;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  padding: 0 24px 20px;
  margin: 0;
}

.faq-item p a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* 反馈方式 */

.feedback-section {
  margin-bottom: var(--space-xl);
}

.feedback-content {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.feedback-content p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

.feedback-content p a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* ==========================================================================
   Pages · 站点说明页
   ========================================================================== */

.about-hero {
  margin-bottom: var(--space-xl);
}

.about-hero-content {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.about-hero-text p {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 12px;
}

.about-hero-figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-border);
}

.about-hero-figure img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.about-hero-figure figcaption {
  font-size: 12px;
  color: var(--color-muted);
  text-align: center;
  padding: 6px 8px;
  background-color: var(--color-white);
}

/* 站点定位 */

.about-position {
  margin-bottom: var(--space-xl);
}

.position-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.position-block p {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 16px;
}

.position-list {
  list-style: none;
  margin-bottom: 16px;
}

.position-list li {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.position-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.position-list strong {
  color: var(--color-text);
  font-weight: 600;
}

/* 内容范围 */

.about-scope {
  margin-bottom: var(--space-xl);
}

.scope-intro {
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 20px;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.scope-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.scope-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.scope-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.scope-card a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* 版权边界 */

.about-boundary {
  margin-bottom: var(--space-xl);
}

.boundary-content {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.boundary-content p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.boundary-list {
  list-style: none;
  margin-bottom: 16px;
}

.boundary-list li {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  padding-left: 24px;
  position: relative;
  margin-bottom: 8px;
}

.boundary-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.boundary-list strong {
  color: var(--color-text);
  font-weight: 600;
}

.boundary-content p a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* 反馈方式 */

.about-feedback {
  margin-bottom: var(--space-xl);
}

.feedback-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 32px;
}

.feedback-block p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.75;
  margin-bottom: 12px;
}

/* ==========================================================================
   Pages · 404 页
   ========================================================================== */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  min-height: 60vh;
}

.error-content {
  text-align: center;
  max-width: 480px;
}

.error-title {
  font-size: 72px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.error-tip {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.error-btn {
  display: inline-flex;
}

/* ==========================================================================
   Responsive · 响应式断点
   ========================================================================== */

/* ---------- 平板及以下（≤ 1024px） ---------- */

@media (max-width: 1024px) {
  .genre-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scope-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .layout-shell {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 24px;
  }

  .guide-step-item {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .step-figure {
    grid-column: 1 / -1;
  }

  .step-figure img {
    height: 200px;
  }

  .hero-cols {
    grid-template-columns: 1fr;
  }

  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* ---------- 移动端（≤ 768px） ---------- */

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 20px;
  }

  h3 {
    font-size: 16px;
  }

  .header-inner {
    padding: 0 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 20px;
    gap: 4px;
    box-shadow: 0 8px 20px rgba(43, 41, 38, 0.08);
    z-index: 99;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list li a {
    padding: 12px 14px;
    min-height: 44px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  .nav-list li a.is-current {
    border-bottom: none;
    background-color: var(--color-primary-light);
  }

  .breadcrumb {
    padding: 12px 16px 0;
  }

  .page-header {
    padding: 20px 16px 16px;
  }

  .page-title {
    font-size: 24px;
  }

  .page-description {
    font-size: 15px;
  }

  .inner-main > section,
  .inner-main > .layout-shell {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-wall,
  .genre-strip,
  .ranking-preview,
  .topic-banner,
  .guide-steps,
  .info-summary {
    padding-left: 16px;
    padding-right: 16px;
  }

  /* 布局切换为单列 */

  .layout-shell {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .sidebar-area {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .sidebar-card {
    padding: 20px;
  }

  .steps-cols {
    grid-template-columns: 1fr;
  }

  .genre-card-grid {
    grid-template-columns: 1fr;
  }

  .works-grid {
    grid-template-columns: 1fr;
  }

  .feature-cards-grid {
    grid-template-columns: 1fr;
  }

  .scope-grid {
    grid-template-columns: 1fr;
  }

  .dimension-grid,
  .entry-section,
  .rules-grid,
  .aux-links,
  .rules-feedback-grid {
    grid-template-columns: 1fr;
  }

  .info-summary {
    grid-template-columns: 1fr;
  }

  .about-hero-content {
    grid-template-columns: 1fr;
  }

  .footer-cols {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 32px 16px 24px;
  }

  .footer-bottom {
    padding: 12px 16px;
  }

  .topic-content {
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .topic-links {
    flex-direction: column;
    width: 100%;
  }

  .topic-links a {
    text-align: center;
  }

  .rank-item {
    flex-wrap: wrap;
    gap: 12px;
  }

  .rank-num {
    font-size: 20px;
    width: 32px;
  }

  .rank-item img {
    width: 56px;
    height: 56px;
  }

  .ranking-item {
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 16px;
  }

  .ranking-num {
    font-size: 18px;
    width: 28px;
  }

  .ranking-cover {
    width: 52px;
    height: 52px;
  }

  .ranking-info {
    flex-basis: calc(100% - 100px);
  }

  .ranking-link {
    margin-left: 0;
  }

  .guide-step-item {
    grid-template-columns: 44px minmax(0, 1fr);
    padding: 20px;
    gap: 16px;
  }

  .step-figure img {
    height: 160px;
  }

  .timeline-list .update-item {
    flex-wrap: wrap;
    padding: 12px 16px;
  }

  .update-thumb {
    width: 48px;
    height: 48px;
  }

  .update-info {
    flex-basis: calc(100% - 64px);
  }

  .update-time {
    margin-left: 0;
  }

  .faq-item summary {
    font-size: 15px;
    padding: 16px 44px 16px 16px;
  }

  .faq-item p {
    padding: 0 16px 16px;
  }

  .position-block,
  .boundary-content,
  .feedback-block,
  .genre-steps-section {
    padding: 20px;
  }

  .hero-title {
    font-size: 22px;
  }

  .error-title {
    font-size: 56px;
  }

  .error-desc {
    font-size: 18px;
  }
}

/* ---------- 小屏手机（≤ 480px） ---------- */

@media (max-width: 480px) {
  .update-link {
    gap: 10px;
  }

  .update-link img {
    width: 48px;
    height: 48px;
  }

  .update-name {
    font-size: 14px;
  }

  .update-meta {
    display: none;
  }

  .genre-tags {
    gap: 8px;
  }

  .genre-tags li a {
    padding: 8px 14px;
    font-size: 14px;
  }

  .rank-item {
    padding: 12px 14px;
  }

  .rank-desc {
    font-size: 13px;
  }

  .ranking-item {
    padding: 12px;
  }

  .ranking-desc {
    font-size: 13px;
  }

  .sidebar-area {
    grid-template-columns: 1fr;
  }

  .timeline-list .update-item {
    padding: 10px 12px;
  }

  .update-info {
    flex-basis: 100%;
  }

  .update-time {
    margin-left: 0;
  }

  .step-figure img {
    height: 140px;
  }

  .faq-hero-figure img {
    height: 160px;
  }

  .about-hero-figure img {
    height: 160px;
  }

  .genre-steps-list {
    gap: 16px;
  }

  .genre-step {
    gap: 12px;
  }

  .genre-step .step-number {
    width: 28px;
    height: 28px;
    font-size: 14px;
  }

  .step-text {
    font-size: 14px;
  }

  .topic-links a {
    width: 100%;
  }

  .cta-link,
  .more-link {
    width: 100%;
  }
}
