/* ==========================================================================
   魔咒漫画完整版免费阅读 · 全站样式表
   结构：base → layout → components → pages → responsive
   ========================================================================== */

/* ==========================================================================
   base — 基础变量、重置、字体、通用元素
   ========================================================================== */

:root {
  --color-primary: #1a1a2e;
  --color-accent: #e94560;
  --color-bg: #f5f5f5;
  --color-card: #ffffff;
  --color-text: #2a2a3a;
  --color-text-light: #666677;
  --color-border: #e0e0e8;
  --color-accent-soft: #fde8ec;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  --container-width: 1200px;
  --sidebar-width: 280px;
  --radius-sm: 4px;
  --radius-md: 8px;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;

  --header-height: 64px;
}

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

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

body {
  font-family: var(--font-base);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul,
ol {
  list-style: none;
}

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

h1 {
  font-size: 28px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 17px;
}

p {
  margin-bottom: 12px;
}

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

/* ==========================================================================
   layout — 全站骨架：页头、页脚、主容器、侧栏
   ========================================================================== */

/* --- 页头 --- */

.site-header {
  background-color: var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

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

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

.brand-name {
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.brand:hover .brand-name {
  color: #ffffff;
}

/* 目录按钮（移动端） */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}

.nav-toggle-line {
  display: block;
  width: 20px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* 主导航 */

.site-nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

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

.nav-list li a {
  display: block;
  padding: 8px 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-list li a:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.12);
}

.nav-list li a.is-current {
  color: #ffffff;
  background-color: var(--color-accent);
}

/* --- 页脚 --- */

.site-footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.7);
  margin-top: var(--space-xl);
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md) var(--space-md);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  justify-content: space-between;
}

.footer-brand {
  flex: 1 1 260px;
}

.footer-logo {
  display: inline-block;
  color: #ffffff;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.6);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  align-items: flex-start;
  align-content: flex-start;
  flex: 2 1 400px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
}

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

.footer-copy {
  flex-basis: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-sm);
  margin-top: var(--space-sm);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* --- 主容器 --- */

.site-main {
  min-height: 60vh;
}

.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-md);
}

/* 内页通用：面包屑、页面标题区 */

.breadcrumb {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

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

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

.breadcrumb-sep {
  color: #b0b0c0;
}

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

.page-header {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-primary);
}

.page-title {
  font-size: 28px;
  margin-bottom: var(--space-xs);
}

.page-description {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: 0;
  max-width: 720px;
}

/* --- 侧栏布局 --- */

.layout-shell {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-md);
  display: grid;
  gap: var(--space-lg);
}

/* 默认：主内容在前，侧栏在后（faq 页 sidebar-right） */

.sidebar-right {
  grid-template-columns: minmax(0, 1fr) var(--sidebar-width);
}

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

.sidebar-right .sidebar {
  grid-column: 2;
  grid-row: 1;
}

/* 侧栏在前（categories、guide 页 sidebar-left） */

.sidebar-left {
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}

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

.sidebar-left .inner-main {
  grid-column: 2;
  grid-row: 1;
  padding: 0;
  min-width: 0;
}

/* 侧栏通用样式 */

.sidebar {
  min-width: 0;
}

.sidebar-inner {
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
}

.sidebar-inner h2 {
  font-size: 16px;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-accent);
}

.category-index li {
  margin-bottom: 4px;
}

.category-index li a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
}

.category-index li a:hover {
  background-color: var(--color-bg);
  color: var(--color-accent);
}

.sidebar-note {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  margin-bottom: 0;
}

/* 侧栏卡片（guide / faq） */

.aside-card,
.sidebar-card {
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.aside-card h2,
.sidebar-card h2 {
  font-size: 16px;
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-accent);
}

.aside-links li,
.sidebar-links li {
  margin-bottom: 6px;
}

.aside-links a,
.sidebar-links a {
  display: block;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
}

.aside-links a:hover,
.sidebar-links a:hover {
  background-color: var(--color-bg);
  color: var(--color-accent);
}

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

/* 区块标题通用 */

.section-title {
  font-size: 20px;
  margin-bottom: var(--space-sm);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.section-intro {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

/* 按钮 */

.btn-primary,
.btn-secondary {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

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

.btn-primary:hover {
  background-color: #d03a52;
  color: #ffffff;
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* 封面卡片（分类页 genre 用） */

.media-card {
  background-color: var(--color-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.media-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.media-card figcaption {
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
}

.media-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

/* 指南配图 */

.guide-figure {
  margin: var(--space-md) 0;
}

.guide-figure img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.guide-figure figcaption {
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
  padding: 8px;
}

/* 相关链接 */

.related-links {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.related-links a {
  display: inline-block;
  margin-right: var(--space-md);
  margin-bottom: var(--space-xs);
  color: var(--color-accent);
  font-weight: 500;
}

.related-links a:hover {
  text-decoration: underline;
}

.related-list li {
  margin-bottom: 8px;
}

.related-list a {
  color: var(--color-primary);
  font-weight: 500;
}

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

/* FAQ 折叠面板 */

.faq-list {
  margin-bottom: var(--space-md);
}

.faq-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-xs);
  overflow: hidden;
}

.faq-item summary {
  padding: 14px 16px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
  transition: background-color 0.2s ease;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 400;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.faq-item[open] summary {
  background-color: var(--color-accent-soft);
}

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

.faq-answer {
  padding: 0 16px 14px;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
}

/* 更新日期徽标 */

.date-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

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

.home-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* --- hero 区 --- */

.home-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-lg) 0 var(--space-xl);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.hero-content h1 {
  font-size: 30px;
  margin-bottom: var(--space-sm);
}

.hero-lead {
  font-size: 16px;
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* --- 首页通用区块 --- */

.home-section {
  margin-bottom: var(--space-xl);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 8px;
}

.section-head h2 {
  font-size: 20px;
  margin-bottom: 0;
}

.section-more {
  font-size: 14px;
  color: var(--color-accent);
  font-weight: 500;
}

.section-more:hover {
  text-decoration: underline;
}

/* --- 题材导航带 --- */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list li a {
  display: inline-block;
  padding: 8px 18px;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text);
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.tag-list li a:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

/* --- 最近更新预览 --- */

.update-group {
  margin-bottom: var(--space-md);
}

.update-date {
  font-size: 15px;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.update-date::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 16px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

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

.update-item a {
  display: flex;
  gap: 12px;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px;
  align-items: center;
  transition: box-shadow 0.2s ease;
}

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

.update-item img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.update-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  display: block;
  margin-bottom: 4px;
}

.update-status {
  font-size: 12px;
  color: var(--color-accent);
  background-color: var(--color-accent-soft);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* --- 人气榜单预览 --- */

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

.ranking-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.ranking-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.rank-number {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.ranking-item img {
  width: 100%;
  aspect-ratio: 3 / 3.4;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.rank-info h3 {
  font-size: 14px;
  margin-bottom: 4px;
}

.rank-info p {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 0;
  line-height: 1.5;
}

/* --- 指南入口 --- */

.guide-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.guide-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.guide-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  border-color: var(--color-accent);
}

.guide-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.guide-card p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- 版权说明 --- */

.copyright-note {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.copyright-note h2 {
  font-size: 16px;
  margin-bottom: var(--space-xs);
}

.copyright-note p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 0;
}

.copyright-note a {
  color: var(--color-accent);
}

/* ==========================================================================
   pages — 分类页 categories
   ========================================================================== */

.category-tags-section {
  margin-bottom: var(--space-lg);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: var(--space-sm);
}

.tag-item {
  display: inline-block;
  padding: 8px 18px;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.tag-item:hover {
  background-color: var(--color-primary);
  color: #ffffff;
}

.category-tags-section > p {
  font-size: 14px;
  color: var(--color-text-light);
}

.representative-works > h2 {
  margin-bottom: var(--space-md);
}

.genre-block {
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.genre-block:last-child {
  border-bottom: none;
}

.genre-block h3 {
  font-size: 18px;
  margin-bottom: var(--space-sm);
  padding-left: 12px;
  border-left: 4px solid var(--color-accent);
}

.genre-card-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.genre-block > p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* ==========================================================================
   pages — 阅读指南 guide
   ========================================================================== */

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

.guide-section {
  margin-bottom: var(--space-lg);
}

.guide-section h2 {
  font-size: 19px;
  margin-bottom: var(--space-sm);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.guide-section p {
  font-size: 15px;
  line-height: 1.8;
}

.guide-section.related-guide {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.guide-section.related-guide p {
  margin-bottom: 0;
}

.guide-section.related-guide a {
  color: var(--color-accent);
  font-weight: 500;
}

.guide-section.related-guide a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   pages — 人气榜单 ranking
   ========================================================================== */

.ranking-section {
  margin-bottom: var(--space-xl);
}

.ranking-list .ranking-item {
  flex-direction: row;
  align-items: stretch;
  padding: var(--space-sm);
}

.ranking-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ranking-cover {
  flex-shrink: 0;
  width: 90px;
}

.ranking-cover img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.ranking-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.ranking-title {
  font-size: 16px;
  margin-bottom: 2px;
}

.ranking-genre {
  font-size: 13px;
  color: var(--color-accent);
  margin-bottom: 2px;
  font-weight: 500;
}

.ranking-reason {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 0;
  line-height: 1.6;
}

.ranking-note-section {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.note-content p {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.note-content p:last-child {
  margin-bottom: 0;
}

.note-content strong {
  color: var(--color-primary);
}

/* ==========================================================================
   pages — 最近更新 updates
   ========================================================================== */

.update-groups {
  margin-bottom: var(--space-xl);
}

.update-groups .update-group {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.update-groups .update-date {
  font-size: 16px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.update-groups .update-date::before {
  display: none;
}

.update-groups .update-list {
  grid-template-columns: 1fr;
  gap: 0;
}

.update-groups .update-item {
  border-bottom: 1px solid var(--color-border);
}

.update-groups .update-item:last-child {
  border-bottom: none;
}

.update-groups .update-item a {
  border: none;
  border-radius: 0;
  padding: 12px 8px;
}

.update-groups .update-item a:hover {
  background-color: var(--color-bg);
}

.update-cover {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

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

.update-info .update-title {
  margin-bottom: 4px;
}

.update-info .update-status {
  font-size: 12px;
}

.status-guide {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
}

.status-desc {
  font-size: 14px;
  color: var(--color-text-light);
}

.status-list {
  margin-bottom: var(--space-sm);
}

.status-list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.status-list li:last-child {
  border-bottom: none;
}

.status-list strong {
  color: var(--color-accent);
  margin-right: 6px;
}

.status-note {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 0;
}

.status-note a {
  color: var(--color-accent);
  font-weight: 500;
}

/* ==========================================================================
   pages — 常见问题 faq
   ========================================================================== */

.faq-section {
  margin-bottom: var(--space-lg);
}

.faq-media {
  margin: var(--space-lg) 0;
}

.faq-media img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.faq-media figcaption {
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
  padding: 8px;
}

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

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl) var(--space-md);
}

.error-panel {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  text-align: center;
  max-width: 560px;
  width: 100%;
}

.error-code {
  font-size: 64px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.error-panel h1 {
  font-size: 22px;
  margin-bottom: var(--space-sm);
}

.error-desc {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.error-btn {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  padding: 10px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.error-btn:hover {
  background-color: #d03a52;
  color: #ffffff;
}

.error-links {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.error-links a {
  color: var(--color-primary);
  font-weight: 500;
  font-size: 14px;
}

.error-links a:hover {
  color: var(--color-accent);
}

/* ==========================================================================
   responsive — 响应式
   ========================================================================== */

/* --- 平板及以下 --- */

@media (max-width: 992px) {
  .home-hero {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .hero-media img {
    max-height: 320px;
  }

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

  .ranking-list .ranking-item:nth-child(4),
  .ranking-list .ranking-item:nth-child(5) {
    grid-column: span 1;
  }

  .sidebar-left,
  .sidebar-right {
    grid-template-columns: 1fr;
  }

  .sidebar-left .sidebar,
  .sidebar-left .guide-aside,
  .sidebar-right .sidebar {
    grid-column: 1;
    grid-row: auto;
    order: -1;
  }

  .sidebar-left .inner-main {
    grid-column: 1;
    grid-row: auto;
    padding: 0;
  }

  .sidebar-inner {
    position: static;
  }

  .aside-card,
  .sidebar-card {
    margin-bottom: var(--space-sm);
  }
}

/* --- 手机端 --- */

@media (max-width: 768px) {
  :root {
    --header-height: 56px;
  }

  body {
    font-size: 14px;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 19px;
  }

  .header-inner {
    padding: 0 var(--space-sm);
    height: var(--header-height);
  }

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

  /* 移动导航 */

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-primary);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    padding: 0 var(--space-sm) var(--space-sm);
    display: none;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-list li a {
    padding: 12px 16px;
    font-size: 15px;
  }

  .site-nav.nav-open {
    display: block;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* 内页容器 */

  .inner-main,
  .layout-shell,
  .home-main {
    padding: var(--space-sm);
  }

  .page-header {
    margin-bottom: var(--space-md);
  }

  .page-title {
    font-size: 24px;
  }

  /* 首页 */

  .home-hero {
    padding: var(--space-md) 0 var(--space-lg);
  }

  .hero-content h1 {
    font-size: 24px;
  }

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

  .btn-primary,
  .btn-secondary {
    text-align: center;
    width: 100%;
  }

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

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

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

  .section-head {
    flex-direction: row;
    align-items: center;
  }

  /* 分类页 */

  .genre-card-list {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  /* 榜单页 */

  .ranking-cover {
    width: 72px;
  }

  .ranking-cover img {
    width: 72px;
    height: 72px;
  }

  .ranking-number {
    font-size: 20px;
    min-width: 32px;
  }

  .ranking-reason {
    font-size: 13px;
  }

  /* 更新页 */

  .update-groups .update-group {
    padding: var(--space-sm);
  }

  /* 页脚 */

  .footer-inner {
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-sm) var(--space-sm);
  }

  .footer-links {
    gap: var(--space-sm);
  }
}

/* --- 小屏手机 --- */

@media (max-width: 420px) {
  .ranking-list {
    grid-template-columns: 1fr;
  }

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

  .tag-list li a,
  .tag-item {
    padding: 7px 14px;
    font-size: 13px;
  }

  .error-panel {
    padding: var(--space-lg) var(--space-md);
  }

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