/* ==========================================================================
   放开那个女巫漫画 · 全站样式表
   摄影档案风：灰白画布、统一缩略图、元数据编号、沉静节奏
   ========================================================================== */

/* --------------------------------------------------------------------------
   Base · 基础变量与全局重置
   -------------------------------------------------------------------------- */
:root {
  --color-bg: #f5f5f5;
  --color-surface: #ffffff;
  --color-text: #333333;
  --color-text-secondary: #666666;
  --color-border: #e0e0e0;
  --color-accent: #8a8a8a;
  --color-accent-dark: #555555;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-mono: "SF Mono", "Cascadia Mono", "Roboto Mono", Consolas, monospace;
  --container-width: 1200px;
  --radius: 8px;
  --transition: 0.2s ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), background-color var(--transition), border-color var(--transition);
}

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Layout · 全站容器与骨架
   -------------------------------------------------------------------------- */
.site-header {
  background: 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 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.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;
  color: var(--color-text-secondary);
  border-radius: 4px;
  line-height: 1.4;
}

.nav-list li a:hover {
  color: var(--color-text);
  background: var(--color-bg);
}

.nav-list li a.is-current {
  color: var(--color-text);
  font-weight: 600;
  background: var(--color-bg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  flex-shrink: 0;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: transform var(--transition), opacity var(--transition);
}

.site-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.home-main {
  padding-top: 0;
  padding-bottom: 64px;
}

.inner-main {
  padding-top: 24px;
  padding-bottom: 64px;
}

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.footer-brand {
  margin-bottom: 32px;
}

.footer-slogan {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.footer-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  max-width: 640px;
}

.footer-nav {
  margin-bottom: 32px;
}

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

.footer-nav ul li a {
  font-size: 14px;
  color: var(--color-text-secondary);
  padding: 4px 0;
  display: inline-block;
}

.footer-nav ul li a:hover {
  color: var(--color-text);
}

.footer-info {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-info p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.footer-info .copyright {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Components · 通用组件
   -------------------------------------------------------------------------- */
/* 面包屑 */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  line-height: 1.4;
}

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

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

.breadcrumb-sep {
  color: var(--color-border);
  font-size: 12px;
}

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

/* 页面标题区（内页统一） */
.page-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.page-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 12px;
}

.page-description {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 720px;
  line-height: 1.6;
}

/* 区块标题 */
.section-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.section-more {
  font-size: 14px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.section-more:hover {
  color: var(--color-text);
}

/* 题材标签 */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list li a {
  display: inline-block;
  padding: 6px 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  line-height: 1.4;
}

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

/* --------------------------------------------------------------------------
   Components · 页头导航（汉堡菜单）
   -------------------------------------------------------------------------- */
.nav-list.is-open {
  display: flex;
}

/* --------------------------------------------------------------------------
   Pages · 首页
   -------------------------------------------------------------------------- */
/* 首屏 hero */
.hero-section {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
  padding: 64px 0 48px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
}

.hero-slogan {
  font-size: 18px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.hero-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-surface);
  background: var(--color-text);
  border-radius: var(--radius);
  line-height: 1.5;
  transition: background-color var(--transition);
}

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

.btn-secondary {
  display: inline-block;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  line-height: 1.5;
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-text);
}

.hero-figure {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-border);
}

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

/* 题材分类导航带 */
.category-strip {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.category-strip .tag-list li a {
  padding: 8px 20px;
  font-size: 15px;
}

/* 最近更新预览 */
.updates-preview {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

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

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

.update-link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 12px 16px;
}

.update-link img {
  width: 72px;
  height: 96px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  background: var(--color-border);
}

.update-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.update-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.update-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  line-height: 1.4;
}

/* 人气榜单预览 */
.ranking-preview {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

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

.ranking-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rank-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-border);
  font-family: var(--font-mono);
  line-height: 1;
}

.ranking-item img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 4px;
  background: var(--color-border);
}

.rank-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rank-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.rank-reason {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* 指南与技巧入口 */
.guide-tips-entry {
  padding: 48px 0;
  border-top: 1px solid var(--color-border);
}

.guide-tips-entry .section-title {
  margin-bottom: 20px;
}

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

.entry-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.entry-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.entry-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.entry-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Pages · 题材分类页
   -------------------------------------------------------------------------- */
.tag-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-item {
  display: inline-block;
  padding: 6px 18px;
  font-size: 14px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  line-height: 1.4;
}

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

.work-grid {
  margin-top: 40px;
}

.work-grid > .section-title {
  margin-bottom: 24px;
}

.genre-group {
  margin-bottom: 40px;
}

.genre-header {
  margin-bottom: 16px;
}

.genre-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.4;
}

.genre-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

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

.work-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.work-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: var(--color-border);
}

.work-card figcaption {
  padding: 12px 16px;
}

.work-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.4;
}

.work-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* 相关阅读 */
.related-links {
  margin-top: 40px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.related-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-list li a {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: inline-block;
  padding: 4px 0;
}

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

/* --------------------------------------------------------------------------
   Pages · 阅读指南页
   -------------------------------------------------------------------------- */
.guide-section {
  margin-bottom: 40px;
}

.guide-section > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  line-height: 1.4;
}

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

.step-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-border);
  font-family: var(--font-mono);
  line-height: 1;
}

.step-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.step-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.step-result {
  margin-top: 4px;
}

.step-result strong {
  font-weight: 600;
  color: var(--color-text);
}

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

.tip-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.guide-related {
  margin-top: 40px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.guide-related h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.guide-related .related-links {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
}

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

.guide-related .related-links li a {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: inline-block;
  padding: 4px 0;
}

.guide-related .related-links li a:hover {
  color: var(--color-text);
}

.guide-figure {
  margin-top: 40px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-border);
}

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

.guide-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   Pages · 最近更新页
   -------------------------------------------------------------------------- */
.update-list > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 24px;
  line-height: 1.4;
}

.update-group {
  margin-bottom: 32px;
}

.update-date {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.4;
}

.update-group .update-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 8px;
}

.update-group .update-item img {
  width: 64px;
  height: 84px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  background: var(--color-border);
}

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

.update-group .update-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.update-group .update-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  line-height: 1.4;
}

.update-group .update-summary {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.update-digest {
  margin-top: 40px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.update-digest h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.4;
}

.update-digest p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.update-digest p a {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.update-digest p a:hover {
  border-color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Pages · 人气榜单页
   -------------------------------------------------------------------------- */
.ranking-section {
  margin-bottom: 40px;
}

.ranking-section .section-title {
  margin-bottom: 24px;
}

.ranking-section .ranking-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ranking-section .ranking-item {
  display: flex;
  gap: 20px;
  align-items: stretch;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
}

.ranking-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-border);
  font-family: var(--font-mono);
  line-height: 1;
  min-width: 40px;
}

.ranking-cover {
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--color-border);
}

.ranking-cover img {
  width: 96px;
  height: 128px;
  object-fit: cover;
}

.ranking-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.ranking-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.ranking-meta {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  line-height: 1.4;
}

.ranking-reason {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

.editor-note {
  margin-bottom: 40px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

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

.editor-note-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

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

.ranking-sidebar {
  margin-top: 40px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.sidebar-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-links li a {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: inline-block;
  padding: 4px 0;
}

.sidebar-links li a:hover {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Pages · 追更技巧页
   -------------------------------------------------------------------------- */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
  align-items: start;
}

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

.article-content > h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.4;
}

.article-content > p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.step-block {
  margin-bottom: 24px;
  padding-left: 20px;
  border-left: 2px solid var(--color-border);
}

.step-block h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.step-block p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.article-figure {
  margin: 24px 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-border);
}

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

.article-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  line-height: 1.4;
}

.faq-block {
  margin-bottom: 20px;
  padding: 20px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.faq-block h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.faq-block p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.faq-block p a {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.faq-block p a:hover {
  border-color: var(--color-text);
}

.related-links {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.related-links p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.related-links p a {
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  margin-right: 16px;
  display: inline-block;
  padding: 4px 0;
}

.related-links p a:hover {
  border-color: var(--color-text);
}

.sidebar {
  min-width: 0;
}

.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.sidebar-card h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
  line-height: 1.4;
}

.sidebar-card ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-card ul li a {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  display: inline-block;
  padding: 4px 0;
}

.sidebar-card ul li a:hover {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Pages · 404 页
   -------------------------------------------------------------------------- */
.error-main {
  padding: 80px 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
}

.error-panel {
  text-align: center;
  max-width: 480px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 48px 40px;
}

.error-code {
  font-size: 64px;
  font-weight: 700;
  color: var(--color-border);
  font-family: var(--font-mono);
  line-height: 1;
  margin-bottom: 16px;
}

.error-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.3;
}

.error-desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.error-back {
  display: inline-block;
  padding: 10px 32px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-surface);
  background: var(--color-text);
  border-radius: var(--radius);
  line-height: 1.5;
  transition: background-color var(--transition);
}

.error-back:hover {
  background: var(--color-accent-dark);
  color: var(--color-surface);
}

.error-sub {
  margin-top: 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   Responsive · 响应式
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .work-cards {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .header-inner {
    height: 56px;
    padding: 0 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
    gap: 0;
  }

  .nav-list li a {
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 4px;
  }

  .hero-section {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 40px 0 32px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-figure img {
    height: 220px;
  }

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

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

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

  .sidebar {
    order: 2;
  }

  .ranking-section .ranking-item {
    flex-direction: column;
    gap: 12px;
  }

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

  .site-main {
    padding: 0 16px;
  }

  .inner-main {
    padding-top: 16px;
    padding-bottom: 40px;
  }

  .footer-inner {
    padding: 32px 16px 24px;
  }

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

  .update-link {
    gap: 12px;
    padding: 10px 12px;
  }

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

  .work-cards {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

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

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

  .guide-figure img {
    height: 220px;
  }

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

  .error-main {
    padding: 48px 16px;
    min-height: 50vh;
  }

  .error-panel {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .work-cards {
    grid-template-columns: 1fr;
  }

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

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

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

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

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

  .update-group .update-item {
    flex-direction: column;
    gap: 8px;
  }

  .update-group .update-item img {
    width: 100%;
    height: 160px;
  }

  .ranking-section .ranking-item {
    padding: 16px;
  }

  .ranking-number {
    font-size: 24px;
  }

  .entry-card {
    padding: 20px;
  }

  .step-card {
    padding: 20px;
  }

  .faq-block {
    padding: 16px 20px;
  }

  .sidebar-card {
    padding: 20px;
  }
}