/* ============================================================
   base
   ============================================================ */
:root {
  --color-bg: #f5f5f5;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-accent: #0066cc;
  --color-accent-dark: #004d99;
  --color-accent-light: #e6f0fa;
  --color-orange: #ff6600;
  --color-orange-dark: #cc5200;
  --color-border: #d9d9d9;
  --color-border-light: #e8e8e8;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --container-width: 1200px;
  --container-padding: 20px;
  --border-radius: 8px;
  --transition-speed: 0.2s;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--font-size-base);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-speed) ease;
}

a:hover {
  color: var(--color-accent-dark);
}

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

ul,
ol {
  list-style: none;
}

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

h1 {
  font-size: 32px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

p {
  margin-bottom: 12px;
}

/* ============================================================
   layout
   ============================================================ */

/* 全站统一页头 */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: relative;
  z-index: 100;
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.brand-logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.2;
  flex-shrink: 0;
}

.brand-logo:hover {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease;
}

.site-nav .nav-list {
  display: flex;
  gap: 8px;
  align-items: center;
}

.site-nav .nav-list li a {
  display: block;
  padding: 8px 14px;
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-small);
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.site-nav .nav-list li a:hover {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.site-nav .nav-list li a.is-current {
  background-color: var(--color-accent);
  color: var(--color-surface);
  text-decoration: none;
}

/* 全站统一页脚 */
.site-footer {
  background-color: var(--color-text);
  color: var(--color-bg);
  margin-top: auto;
}

.site-footer .footer-brand {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px var(--container-padding) 8px;
}

.footer-slogan {
  font-size: var(--font-size-large);
  font-weight: 700;
  color: var(--color-surface);
  margin-bottom: 4px;
}

.footer-nav {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px var(--container-padding);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

.footer-links li a {
  color: #b0b0b0;
  text-decoration: none;
  font-size: var(--font-size-small);
  padding: 4px 0;
  display: inline-block;
}

.footer-links li a:hover {
  color: var(--color-surface);
}

.footer-legal {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px var(--container-padding) 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-legal p {
  font-size: 13px;
  color: #8a8a8a;
  margin-bottom: 0;
}

/* 主内容区 */
.site-main {
  flex: 1;
  width: 100%;
}

/* 首页 */
.home-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding) 48px;
}

/* 内页统一容器 */
.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding) 48px;
  width: 100%;
}

/* 内页通用布局：主内容 + 侧栏 */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
}

/* 侧栏在左侧的布局 */
.sidebar-left {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

.sidebar-left .sidebar {
  grid-column: 1;
  grid-row: 1;
}

.sidebar-left .inner-main {
  grid-column: 2;
  grid-row: 1;
}

/* 侧栏（通用） */
.sidebar,
.guide-aside,
.sidebar-content {
  position: sticky;
  top: 80px;
}

/* 面包屑 */
.breadcrumb {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  padding: 16px 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

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

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

.breadcrumb-sep {
  color: #999;
  margin: 0 2px;
}

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

/* 页面标题区 */
.page-header {
  padding: 8px 0 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.page-title {
  font-size: 32px;
  margin-bottom: 8px;
}

.page-description {
  font-size: var(--font-size-large);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ============================================================
   components
   ============================================================ */

/* 按钮 */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: var(--font-size-base);
  font-weight: 600;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
  min-height: 44px;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-surface);
}

.btn-primary:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-surface);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-secondary:hover {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
}

/* 标签 */
.tag-item {
  display: inline-block;
  padding: 8px 16px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-small);
  font-weight: 500;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.tag-item:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* 文本链接 */
.text-link {
  display: inline-block;
  color: var(--color-accent);
  text-decoration: underline;
  font-weight: 500;
  padding: 4px 0;
}

.text-link:hover {
  color: var(--color-accent-dark);
}

/* 侧栏卡片 */
.sidebar-card,
.aside-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 24px;
}

.sidebar-card h2,
.sidebar-card h3,
.aside-card h2 {
  font-size: var(--font-size-large);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
}

.sidebar-links,
.sidebar-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar-links li a,
.sidebar-list li a {
  display: block;
  padding: 8px 0;
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--font-size-small);
  transition: color var(--transition-speed) ease, padding-left var(--transition-speed) ease;
}

.sidebar-links li a:hover,
.sidebar-list li a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.sidebar-links li:last-child a,
.sidebar-list li:last-child a {
  border-bottom: none;
}

.sidebar-note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
}

.sidebar-note p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

/* 相关推荐列表 */
.related-list,
.related-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-list li a,
.related-links li a {
  display: block;
  padding: 10px 12px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-small);
  transition: border-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.related-list li a:hover,
.related-links li a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* 作品卡片 */
.work-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.work-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

/* ============================================================
   pages - 首页
   ============================================================ */

/* hero 区 */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 48px 0 40px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-content h1 {
  margin-bottom: 16px;
}

.hero-lead {
  font-size: var(--font-size-large);
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.step-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--color-accent);
  color: var(--color-surface);
  border-radius: 50%;
  font-size: var(--font-size-small);
  font-weight: 700;
  flex-shrink: 0;
}

.hero-figure {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.hero-figure img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

/* 题材分类条 */
.category-strip {
  padding: 32px 0;
}

.category-strip h2 {
  margin-bottom: 16px;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 最近更新 */
.recent-updates {
  padding: 32px 0;
}

.recent-updates h2 {
  margin-bottom: 20px;
}

.update-group {
  margin-bottom: 24px;
}

.update-group h3 {
  font-size: var(--font-size-large);
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

.update-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.update-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-speed) ease;
}

.update-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.update-item a {
  display: block;
  text-decoration: none;
  color: var(--color-text);
}

.update-item img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.update-title {
  display: block;
  padding: 12px 12px 4px;
  font-weight: 600;
  font-size: var(--font-size-small);
  line-height: 1.4;
}

.update-status {
  display: block;
  padding: 0 12px 12px;
  font-size: 13px;
  color: var(--color-orange);
}

/* 人气榜单 */
.ranking-preview {
  padding: 32px 0;
}

.ranking-preview h2 {
  margin-bottom: 20px;
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.ranking-card {
  position: relative;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: box-shadow var(--transition-speed) ease;
}

.ranking-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.ranking-card a {
  display: block;
  text-decoration: none;
  color: var(--color-text);
}

.ranking-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.ranking-card h3 {
  padding: 12px 12px 4px;
  font-size: var(--font-size-base);
}

.ranking-card p {
  padding: 0 12px 12px;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

.rank-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background-color: var(--color-orange);
  color: var(--color-surface);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

/* 阅读指南入口 */
.guide-entry {
  padding: 32px 0;
}

.guide-entry h2 {
  margin-bottom: 20px;
}

.guide-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.guide-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 24px;
  transition: box-shadow var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.guide-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  border-color: var(--color-accent);
}

.guide-card a {
  text-decoration: none;
  color: var(--color-text);
  display: block;
}

.guide-card h3 {
  color: var(--color-accent);
  margin-bottom: 8px;
  font-size: var(--font-size-large);
}

.guide-card p {
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

/* 站点说明 */
.site-notice {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 20px 24px;
  margin-top: 32px;
}

.site-notice p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.7;
}

/* ============================================================
   pages - 分类页
   ============================================================ */

.category-index {
  margin-bottom: 32px;
}

.category-index h2 {
  margin-bottom: 12px;
}

.category-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.index-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.category-block {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border-light);
}

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

.category-block h2 {
  margin-bottom: 16px;
}

.category-figure {
  margin-bottom: 16px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.category-figure img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.category-figure figcaption {
  padding: 8px 12px;
  background-color: var(--color-surface);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

.category-block > p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.category-works {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 16px 0;
}

.category-works .work-card {
  padding: 16px;
}

.category-works .work-card h3 {
  margin-bottom: 8px;
  font-size: var(--font-size-base);
}

.category-works .work-card p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

/* ============================================================
   pages - 阅读指南
   ============================================================ */

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

.guide-section h2 {
  margin-bottom: 16px;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.step-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 20px;
  position: relative;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background-color: var(--color-accent);
  color: var(--color-surface);
  border-radius: 50%;
  font-weight: 700;
  margin-bottom: 12px;
}

.step-card h3 {
  margin-bottom: 8px;
  font-size: var(--font-size-base);
}

.step-card p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.step-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--border-radius);
}

/* 设置网格 */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.setting-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 20px;
}

.setting-card h3 {
  margin-bottom: 8px;
  font-size: var(--font-size-base);
}

.setting-card p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* 追更技巧列表 */
.tip-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tip-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 16px 20px;
}

.tip-item h3 {
  font-size: var(--font-size-base);
  margin-bottom: 4px;
}

.tip-item p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* ============================================================
   pages - 追更技巧
   ============================================================ */

.layout-shell {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
  align-items: start;
}

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

.update-pattern-section,
.tools-section,
.faq-section,
.related-section {
  margin-bottom: 40px;
}

.update-pattern-section h2,
.tools-section h2,
.faq-section h2,
.related-section h2 {
  margin-bottom: 16px;
}

.update-pattern-section > p,
.tools-section > p,
.related-section > p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.pattern-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.pattern-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 16px;
}

.pattern-item h3 {
  font-size: var(--font-size-base);
  margin-bottom: 8px;
}

.pattern-item p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

.tool-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.tool-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 16px;
}

.tool-item h3 {
  font-size: var(--font-size-base);
  margin-bottom: 8px;
}

.tool-item p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  margin-bottom: 0;
  line-height: 1.6;
}

.media-figure {
  margin-top: 24px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.media-figure img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.media-figure figcaption {
  padding: 8px 12px;
  background-color: var(--color-surface);
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
}

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.faq-item summary {
  padding: 16px 20px;
  font-weight: 600;
  font-size: var(--font-size-base);
  cursor: pointer;
  position: relative;
  list-style: none;
  padding-right: 40px;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--color-accent);
  font-weight: 400;
}

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

.faq-item p {
  padding: 0 20px 16px;
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

/* ============================================================
   pages - 职场漫画
   ============================================================ */

.work-recommendations,
.work-reviews,
.related-topics {
  margin-bottom: 40px;
}

.work-recommendations h2,
.work-reviews h2,
.related-topics h2 {
  margin-bottom: 8px;
}

.section-intro {
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

.work-recommendations .work-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  margin-bottom: 16px;
}

.work-card-media {
  overflow: hidden;
}

.work-card-media img {
  width: 100%;
  height: 100%;
  min-height: 160px;
  object-fit: cover;
}

.work-card-body {
  padding: 16px 20px;
}

.work-card-body h3 {
  margin-bottom: 8px;
  font-size: var(--font-size-large);
}

.work-tags {
  font-size: var(--font-size-small);
  color: var(--color-orange);
  margin-bottom: 8px;
  font-weight: 500;
}

.work-card-body p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.work-status {
  font-size: var(--font-size-small);
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.review-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 20px;
}

.review-item h3 {
  font-size: var(--font-size-base);
  margin-bottom: 8px;
}

.review-item p {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}

.topic-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.topic-links a {
  display: inline-block;
  padding: 8px 16px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--font-size-small);
  font-weight: 500;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.topic-links a:hover {
  background-color: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   pages - 生活漫画
   ============================================================ */

.content-section {
  margin-bottom: 40px;
}

.section-title {
  margin-bottom: 16px;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.work-grid .work-card {
  padding: 16px;
}

.work-grid .work-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 12px;
}

.work-title {
  font-size: var(--font-size-base);
  margin-bottom: 8px;
}

.work-intro {
  font-size: var(--font-size-small);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 0;
}

/* 相关推荐 */
.related-copy {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

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

.review-list .review-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--border-radius);
  padding: 16px 20px;
}

.review-title {
  font-size: var(--font-size-base);
  margin-bottom: 4px;
}

/* ============================================================
   pages - 404
   ============================================================ */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  flex: 1;
}

.error-container {
  text-align: center;
  max-width: 520px;
}

.error-code {
  font-size: 72px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
}

.error-container h1 {
  margin-bottom: 12px;
}

.error-desc {
  color: var(--color-text-secondary);
  font-size: var(--font-size-large);
  margin-bottom: 24px;
}

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

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

@media (max-width: 1024px) {
  .ranking-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-layout,
  .layout-shell {
    grid-template-columns: 1fr 280px;
    gap: 24px;
  }

  .sidebar-left {
    grid-template-columns: 240px 1fr;
    gap: 24px;
  }

  .pattern-list,
  .tool-list {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    min-height: 56px;
    padding: 8px var(--container-padding);
  }

  .nav-toggle {
    display: flex;
    margin-left: auto;
  }

  .site-nav {
    order: 3;
    width: 100%;
  }

  .site-nav .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    border-top: 1px solid var(--color-border-light);
    margin-top: 8px;
  }

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

  .site-nav .nav-list li a {
    padding: 12px 8px;
    border-radius: 0;
    border-bottom: 1px solid var(--color-border-light);
  }

  .site-nav .nav-list li:last-child a {
    border-bottom: none;
  }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0 24px;
  }

  .hero-figure img {
    height: 240px;
  }

  .update-list {
    grid-template-columns: 1fr;
  }

  .ranking-list {
    grid-template-columns: 1fr;
  }

  .guide-cards {
    grid-template-columns: 1fr;
  }

  .page-layout,
  .layout-shell {
    grid-template-columns: 1fr;
  }

  .sidebar-left {
    display: block;
  }

  .sidebar-left .sidebar {
    position: static;
    order: 2;
    margin-top: 32px;
  }

  .sidebar-left .inner-main {
    width: 100%;
  }

  .sidebar,
  .guide-aside,
  .sidebar-content {
    position: static;
    margin-top: 32px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .pattern-list,
  .tool-list {
    grid-template-columns: 1fr;
  }

  .category-works {
    grid-template-columns: 1fr;
  }

  .work-recommendations .work-card {
    grid-template-columns: 1fr;
  }

  .work-card-media img {
    height: 200px;
  }

  .review-grid {
    grid-template-columns: 1fr;
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .error-code {
    font-size: 56px;
  }
}

@media (max-width: 390px) {
  :root {
    --container-padding: 16px;
  }

  h1 {
    font-size: 26px;
  }

  h2 {
    font-size: 20px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
  }

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

  .error-actions {
    flex-direction: column;
    width: 100%;
  }

  .error-actions .btn-primary,
  .error-actions .btn-secondary {
    width: 100%;
  }
}