/* ============================================================
   base — 基础变量、重置与全局元素
   ============================================================ */
:root {
  --color-primary: #FF6B35;
  --color-secondary: #1E3A8A;
  --color-bg: #F5F5F5;
  --color-surface: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-border: #E5E5E5;
  --radius-sm: 4px;
  --radius-md: 8px;
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 6px 20px rgba(0, 0, 0, 0.12);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --container-width: 1200px;
  --header-height: 64px;
  --transition: 0.25s ease;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.8;
  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-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--color-primary);
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

/* ============================================================
   layout — 全站骨架：页头、页脚、主容器
   ============================================================ */
.site-header {
  background-color: var(--color-surface);
  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 20px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-secondary);
  letter-spacing: 0.5px;
}

.brand:hover .brand-name {
  color: var(--color-primary);
}

.site-nav {
  display: flex;
  align-items: center;
}

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

.nav-list li a {
  display: block;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition), color var(--transition);
}

.nav-list li a:hover {
  color: var(--color-primary);
  background-color: rgba(255, 107, 53, 0.08);
}

.nav-list li a.is-current {
  color: var(--color-primary);
  background-color: rgba(255, 107, 53, 0.1);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

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

.site-footer {
  background-color: var(--color-secondary);
  color: rgba(255, 255, 255, 0.85);
  margin-top: auto;
}

.footer-columns {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand-name {
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.footer-slogan {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  transition: color var(--transition);
}

.footer-links li a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px 20px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================================
   components — 通用组件
   ============================================================ */
/* 按钮 */
.btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
  border: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: #E85A26;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 58, 138, 0.25);
}

/* 区块标题 */
.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  position: relative;
  padding-bottom: 12px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.section-lead,
.section-desc,
.section-intro {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 24px;
  max-width: 720px;
}

/* 标签 */
.tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  background-color: rgba(30, 58, 138, 0.08);
  color: var(--color-secondary);
  margin-right: 8px;
  margin-bottom: 4px;
}

/* 面包屑 */
.breadcrumb {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 16px 20px 0;
  font-size: 14px;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb a {
  color: var(--color-text-light);
}

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

.breadcrumb-sep {
  color: #BBBBBB;
}

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

/* 页面标题区 */
.page-header {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 8px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  position: relative;
  padding-bottom: 14px;
}

.page-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.page-description {
  font-size: 16px;
  color: var(--color-text-light);
  max-width: 800px;
}

/* ============================================================
   pages — 首页模块
   ============================================================ */
.home-main {
  width: 100%;
}

/* Hero 区 */
.hero-section {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.hero-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 56px 20px 48px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.hero-desc {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: 24px;
  max-width: 520px;
}

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

.hero-media {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-figure {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.hero-figure img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* 题材分类导航带 */
.category-strip {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 20px 16px;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.category-tags .tag {
  padding: 8px 20px;
  font-size: 14px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
}

.category-tags .tag:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* 最近更新 */
.updates-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 16px;
}

.updates-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.update-item {
  display: flex;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px;
  gap: 16px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.update-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.update-date {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background-color: var(--color-secondary);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  text-align: center;
}

.update-info {
  display: flex;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.update-info img {
  width: 72px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.update-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.update-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.update-tag {
  align-self: flex-start;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 107, 53, 0.1);
  color: var(--color-primary);
  font-weight: 500;
}

.more-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  padding: 8px 0;
}

.more-link:hover {
  color: var(--color-secondary);
}

/* 人气榜单 */
.ranking-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 16px;
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.ranking-item {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}

.ranking-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.rank-number {
  position: absolute;
  top: 8px;
  left: 8px;
  width: 24px;
  height: 24px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ranking-item img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}

.rank-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.rank-reason {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* 阅读指南入口 */
.guide-entry {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 16px;
}

.guide-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.guide-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  display: block;
}

.guide-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.guide-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 10px;
}

.guide-card-text {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.guide-card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.guide-card:hover .guide-card-link {
  color: var(--color-secondary);
}

/* 专题推荐预告 */
.featured-preview {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 56px;
}

.preview-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.preview-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  display: block;
}

.preview-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.preview-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.preview-card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-secondary);
  padding: 16px 20px 4px;
}

.preview-card-text {
  font-size: 14px;
  color: var(--color-text-light);
  padding: 0 20px 20px;
}

/* ============================================================
   pages — 分类页
   ============================================================ */
.inner-main {
  width: 100%;
  padding-bottom: 48px;
}

.content-wrap {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px 20px 0;
}

.category-grid-section {
  margin-bottom: 40px;
}

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

.category-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.category-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.category-media {
  overflow: hidden;
}

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

.category-info {
  padding: 16px 20px 20px;
}

.category-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 4px;
}

.category-tag {
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 8px;
}

.category-desc {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.6;
}

.category-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.category-link:hover {
  color: var(--color-secondary);
}

/* 分类代表作品 */
.category-works-section {
  margin-bottom: 40px;
}

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

.work-item {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.work-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

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

.work-info {
  padding: 16px 20px 20px;
}

.work-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 6px;
}

.work-tags {
  margin-bottom: 8px;
}

.work-tags .tag {
  font-size: 12px;
  padding: 2px 10px;
}

.work-info p:not(.work-tags) {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 10px;
  line-height: 1.6;
}

.work-info a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

/* 分类小贴士 */
.category-tips-section {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.category-tips-section p {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.8;
}

/* ============================================================
   pages — 阅读指南页
   ============================================================ */
.guide-layout {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px 20px 0;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

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

.guide-hero {
  margin-bottom: 32px;
}

.guide-hero-figure {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.guide-hero-figure figcaption {
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-text-light);
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.guide-section {
  margin-bottom: 32px;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-card);
}

.guide-section h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(255, 107, 53, 0.2);
}

.guide-section h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 12px;
}

.guide-section p {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.8;
}

.guide-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.aside-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
}

.aside-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.aside-links li {
  margin-bottom: 8px;
}

.aside-links li a {
  font-size: 14px;
  color: var(--color-text-light);
  display: block;
  padding: 4px 0;
  transition: color var(--transition), padding-left var(--transition);
}

.aside-links li a:hover {
  color: var(--color-primary);
  padding-left: 6px;
}

/* ============================================================
   pages — 恋爱推荐页
   ============================================================ */
.recommendation-list {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px 20px 0;
}

.recommend-item {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  gap: 20px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.recommend-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.recommend-cover {
  flex-shrink: 0;
  width: 140px;
}

.cover-image {
  width: 140px;
  height: 190px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.recommend-info {
  flex: 1;
  min-width: 0;
}

.recommend-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.recommend-tags {
  margin-bottom: 10px;
}

.recommend-tags .tag {
  font-size: 12px;
  padding: 2px 10px;
}

.recommend-desc {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 10px;
  line-height: 1.7;
}

.recommend-reason {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
}

.recommend-reason strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* 作品特点分析 */
.work-analysis {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 0;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.analysis-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.analysis-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.analysis-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(255, 107, 53, 0.15);
}

.analysis-card p {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* 相关阅读 */
.related-links {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 0;
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  margin-top: 32px;
  box-shadow: var(--shadow-card);
}

.related-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 16px;
  padding: 20px 20px 0;
}

.related-list {
  padding: 0 20px 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 24px;
}

.related-list li a {
  font-size: 14px;
  color: var(--color-text-light);
  display: block;
  padding: 6px 0;
  border-bottom: 1px dashed var(--color-border);
  transition: color var(--transition);
}

.related-list li a:hover {
  color: var(--color-primary);
}

/* ============================================================
   pages — 热血推荐页
   ============================================================ */
.rec-item {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 20px;
  display: flex;
  gap: 20px;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}

.rec-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.rec-media {
  flex-shrink: 0;
  width: 140px;
}

.rec-media img {
  width: 140px;
  height: 190px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.rec-content {
  flex: 1;
  min-width: 0;
}

.rec-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.rec-tags {
  margin-bottom: 10px;
}

.rec-tags .tag {
  font-size: 12px;
  padding: 2px 10px;
}

.rec-desc {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 10px;
  line-height: 1.7;
}

.rec-reason {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
}

.rec-reason strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* 亮点分析 */
.highlight-analysis {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 20px 0;
}

.guide-cta {
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-top: 32px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.guide-cta p {
  font-size: 15px;
  color: var(--color-text-light);
  flex: 1;
  min-width: 240px;
}

.guide-cta a {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  padding: 6px 0;
}

/* ============================================================
   pages — 404 页
   ============================================================ */
.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  flex: 1;
}

.error-content {
  text-align: center;
  max-width: 560px;
}

.error-code {
  font-size: 80px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.error-desc {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: 28px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.error-tip {
  font-size: 14px;
  color: #999999;
}

/* ============================================================
   responsive — 响应式断点
   ============================================================ */
/* 平板 ≤1024px */
@media (max-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-media {
    order: -1;
  }

  .hero-figure img {
    height: 260px;
  }

  .ranking-list {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

  .guide-aside {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .aside-card {
    flex: 1;
    min-width: 240px;
  }
}

/* 手机 ≤768px */
@media (max-width: 768px) {
  .header-inner {
    height: auto;
    min-height: var(--header-height);
    padding: 12px 16px;
    flex-wrap: wrap;
  }

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

  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    padding: 8px 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

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

  .nav-list li a {
    padding: 12px 20px;
    border-radius: 0;
  }

  .nav-list li a.is-current {
    background-color: rgba(255, 107, 53, 0.08);
  }

  .site-nav {
    position: relative;
  }

  .hero-section {
    padding: 32px 16px 24px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    text-align: center;
  }

  .hero-figure img {
    height: 200px;
  }

  .category-strip,
  .updates-section,
  .ranking-section,
  .guide-entry,
  .featured-preview {
    padding-left: 16px;
    padding-right: 16px;
  }

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

  .update-item {
    padding: 12px;
  }

  .update-info img {
    width: 64px;
    height: 84px;
  }

  .ranking-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .ranking-item img {
    height: 120px;
  }

  .guide-cards,
  .preview-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 16px 24px;
  }

  .breadcrumb {
    padding: 12px 16px 0;
    font-size: 13px;
  }

  .page-header {
    padding: 24px 16px 4px;
  }

  .page-title {
    font-size: 26px;
  }

  .content-wrap,
  .guide-layout,
  .recommendation-list,
  .work-analysis,
  .highlight-analysis,
  .related-links {
    padding-left: 16px;
    padding-right: 16px;
  }

  .category-grid,
  .works-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .category-media img {
    height: 140px;
  }

  .work-media img {
    height: 160px;
  }

  .category-tips-section {
    padding: 20px;
  }

  .guide-section {
    padding: 20px;
  }

  .guide-hero-figure img {
    height: 180px;
  }

  .guide-aside {
    flex-direction: column;
  }

  .aside-card {
    min-width: 0;
  }

  .recommend-item,
  .rec-item {
    flex-direction: column;
    padding: 16px;
  }

  .recommend-cover,
  .rec-media {
    width: 100%;
  }

  .cover-image,
  .rec-media img {
    width: 100%;
    height: 200px;
  }

  .analysis-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .guide-cta {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .error-title {
    font-size: 22px;
  }

  .error-actions {
    flex-direction: column;
  }

  .error-actions .btn {
    text-align: center;
  }

  .section-title {
    font-size: 20px;
  }
}

/* 小屏 ≤480px */
@media (max-width: 480px) {
  .brand-name {
    font-size: 17px;
  }

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

  .ranking-item img {
    height: 160px;
  }

  .update-info img {
    width: 56px;
    height: 76px;
  }

  .update-date {
    width: 44px;
    height: 44px;
    font-size: 11px;
  }

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

  .category-tags .tag {
    padding: 6px 14px;
    font-size: 13px;
  }
}