/* ============================================================
   韩国漫画网 · 全站样式表
   艺术展览风 · 暖白背景 · 衬线标题 · 克制留白
   ============================================================ */

/* ============================================================
   Base —— 设计变量 · 重置 · 全局基础
   ============================================================ */
:root {
  --color-bg: #f6f5f2;
  --color-text: #1f1e1b;
  --color-accent: #b3541e;
  --color-muted: #8a857e;
  --color-line: #e2dfd8;
  --color-card: #ffffff;
  --font-serif: "Noto Serif SC", "Source Han Serif CN", "Songti SC", SimSun, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --container-width: 1120px;
  --text-width: 720px;
  --radius: 8px;
  --header-h: 72px;
  --shadow-card: 0 2px 10px rgba(31, 30, 27, 0.06);
  --shadow-card-hover: 0 8px 24px rgba(31, 30, 27, 0.1);
}

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

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

body,
.site-body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

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

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* ============================================================
   Layout —— 全局容器 · 页头 · 页脚 · 面包屑 · 页面标题
   ============================================================ */

/* --- 全站统一容器 --- */
.header-inner,
.site-main,
.footer-inner {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* --- 页头 --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(246, 245, 242, 0.96);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(6px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

.brand-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-shrink: 0;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
}

.brand-slogan {
  font-size: 13px;
  color: var(--color-muted);
  white-space: nowrap;
}

/* --- 主导航 --- */
.site-nav {
  display: flex;
  align-items: center;
}

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

.nav-list a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--color-text);
  border-radius: 4px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-list a:hover {
  color: var(--color-accent);
  background-color: rgba(179, 84, 30, 0.06);
}

.nav-list a.is-current {
  color: var(--color-accent);
  font-weight: 600;
}

/* --- 移动端汉堡按钮 --- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* --- 页脚 --- */
.site-footer {
  margin-top: 80px;
  background-color: #efece6;
  border-top: 1px solid var(--color-line);
}

.footer-inner {
  padding-top: 48px;
  padding-bottom: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--color-muted);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-line);
  padding: 20px 24px;
  text-align: center;
}

.copyright {
  max-width: var(--container-width);
  margin: 0 auto;
  font-size: 13px;
  color: var(--color-muted);
}

/* --- 面包屑 --- */
.breadcrumb {
  max-width: var(--container-width);
  margin: 28px auto 0;
  padding: 0 24px;
  font-size: 14px;
  color: var(--color-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb a {
  color: var(--color-muted);
  transition: color 0.2s ease;
}

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

.breadcrumb-sep {
  color: var(--color-line);
}

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

/* --- 内页主容器 --- */
.site-main {
  min-height: 60vh;
}

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

/* --- 内页标题区 --- */
.page-header {
  max-width: var(--container-width);
  margin: 40px auto 0;
  padding: 0 24px;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: 12px;
}

.page-description {
  max-width: var(--text-width);
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
}

/* --- 内页通用 section 标题 --- */
.section-title,
.section-heading h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.section-desc,
.section-heading p {
  max-width: var(--text-width);
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 24px;
}

/* ============================================================
   Components —— 通用组件
   ============================================================ */

/* --- 章节条目列表（更新动态） --- */
.update-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.update-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
  transition: background-color 0.2s ease;
}

.update-item:first-child {
  border-top: 1px solid var(--color-line);
}

.update-item:hover {
  background-color: rgba(179, 84, 30, 0.03);
}

.update-status {
  flex-shrink: 0;
  display: inline-block;
  min-width: 64px;
  padding: 4px 12px;
  font-size: 13px;
  color: var(--color-accent);
  background-color: rgba(179, 84, 30, 0.08);
  border-radius: 4px;
  text-align: center;
}

.update-text {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
}

/* --- 步骤条（阅读手册） --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 20px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

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

.step-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 12px;
  line-height: 1;
}

.step-card h3 {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

/* --- 轻榜单（人气趋势） --- */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.ranking-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
}

.ranking-item:first-child {
  border-top: 1px solid var(--color-line);
}

.ranking-number {
  flex-shrink: 0;
  width: 44px;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.ranking-content {
  flex: 1;
}

.ranking-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
}

.ranking-feature {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 4px;
}

.ranking-audience {
  font-size: 14px;
  color: var(--color-accent);
  line-height: 1.7;
}

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

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

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease;
}

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

.faq-item summary::after {
  content: "＋";
  font-size: 20px;
  color: var(--color-accent);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 12px;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:hover {
  color: var(--color-accent);
}

.faq-item p {
  padding: 0 20px 18px;
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
}

/* --- 通用文字链接 --- */
.text-link,
.info-link,
.genre-link,
.topic-link,
.pick-link,
.combo-link a,
.path-card a,
.find-guide-card a,
.scene-copy a,
.trend-note-text a,
.feedback-note a {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  transition: color 0.2s ease;
}

.text-link:hover,
.info-link:hover,
.genre-link:hover,
.topic-link:hover,
.pick-link:hover,
.combo-link a:hover,
.path-card a:hover,
.find-guide-card a:hover,
.scene-copy a:hover,
.trend-note-text a:hover,
.feedback-note a:hover {
  color: var(--color-text);
}

/* --- 图片容器统一约束 --- */
figure {
  margin: 0;
}

figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ============================================================
   Pages —— 首页
   ============================================================ */

/* --- 首屏 hero 焦点区 --- */
.hero-focus {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 64px 24px 48px;
}

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

.hero-content h1 {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 16px;
  color: var(--color-text);
}

.hero-lead {
  font-size: 17px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 480px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  margin-bottom: 32px;
}

.cta-primary,
.cta-secondary {
  display: inline-block;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.cta-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.cta-primary:hover {
  background-color: #9a4618;
  box-shadow: var(--shadow-card-hover);
}

.cta-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-line);
}

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

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-item {
  display: inline-block;
  padding: 6px 16px;
  font-size: 14px;
  color: var(--color-text);
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: 100px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

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

.hero-visual {
  display: flex;
  justify-content: center;
}

.hero-figure {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

/* --- 执行摘要带 --- */
.summary-strip {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.summary-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.2s ease;
}

.summary-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.summary-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.summary-text {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.summary-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  transition: color 0.2s ease;
}

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

/* --- 通用 section 块 --- */
.section-block {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px;
}

.section-block + .section-block {
  border-top: 1px solid var(--color-line);
}

.section-heading {
  margin-bottom: 32px;
}

.section-heading h2 {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-intro {
  max-width: var(--text-width);
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
}

/* --- 题材区域索引（首页） --- */
.genre-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

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

.genre-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.genre-figure {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}

.genre-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.genre-card h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  padding: 16px 16px 4px;
}

.genre-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
  padding: 0 16px;
  margin-bottom: 12px;
}

.genre-link {
  margin: 0 16px 16px;
}

/* --- 编辑精选专题（首页） --- */
.picks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pick-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.pick-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.pick-text {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pick-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
}

.pick-quote {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 16px;
  flex: 1;
}

.pick-link {
  align-self: flex-start;
}

/* --- 实用信息双栏（首页） --- */
.info-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.info-column {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.info-column h2 {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

.info-column p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.info-link {
  font-weight: 600;
}

/* ============================================================
   Pages —— 题材导览
   ============================================================ */

/* --- 题材概览条 --- */
.topic-overview,
.topic-index,
.reading-tip-bar {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

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

.overview-item {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 24px 20px;
}

.overview-name {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-accent);
}

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

/* --- 题材分组索引 --- */
.topic-index {
  padding-bottom: 48px;
}

.topic-group {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: center;
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.topic-media {
  width: 280px;
}

.topic-figure {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
}

.topic-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.topic-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
}

.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.topic-tags .tag-item {
  font-size: 13px;
  padding: 4px 14px;
}

.topic-tip {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.topic-link {
  font-weight: 600;
}

/* --- 下拉式阅读提示条 --- */
.reading-tip-bar {
  padding-bottom: 64px;
}

.tip-content {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 28px 32px;
}

.tip-content p {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 10px;
}

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

/* ============================================================
   Pages —— 更新动态
   ============================================================ */

.update-list-section,
.find-guide-section,
.reading-scene-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.update-list-section {
  padding-bottom: 24px;
}

/* --- 新番与完本查找提示双栏 --- */
.find-guide-section {
  padding-bottom: 48px;
}

.find-guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.find-guide-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.find-guide-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 10px;
}

.find-guide-card p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

/* --- 阅读场景图 --- */
.reading-scene-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding-bottom: 64px;
}

.scene-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.scene-copy h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
}

.scene-copy p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 12px;
}

.scene-figure {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
}

.scene-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scene-figure figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  margin-top: 8px;
}

/* ============================================================
   Pages —— 完本归档
   ============================================================ */

.archive-intro,
.archive-groups,
.read-combos {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.archive-intro-content {
  max-width: var(--text-width);
}

.archive-intro-content p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.9;
  margin-bottom: 12px;
}

/* --- 完本题材分组 --- */
.archive-groups {
  padding-bottom: 24px;
}

.archive-group {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 20px;
}

.group-media {
  width: 260px;
}

.group-figure {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
}

.group-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.group-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 14px;
}

.group-list {
  width: 100%;
  margin-bottom: 14px;
}

.group-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-line);
  font-size: 15px;
}

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

.item-label {
  flex-shrink: 0;
  font-weight: 600;
  color: var(--color-accent);
}

.item-desc {
  color: var(--color-text);
}

.group-tip {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.7;
}

/* --- 一口气读完搭配 --- */
.read-combos {
  padding-bottom: 64px;
}

.combos-lead {
  max-width: var(--text-width);
  font-size: 15px;
  color: var(--color-muted);
  margin-bottom: 24px;
}

.combos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.combo-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: box-shadow 0.2s ease;
}

.combo-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.combo-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 10px;
}

.combo-desc {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

/* ============================================================
   Pages —— 人气趋势
   ============================================================ */

.trend-summary,
.trend-ranking,
.editor-picks,
.trend-note {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.summary-text {
  max-width: var(--text-width);
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.9;
}

/* --- 人气方向榜 --- */
.trend-ranking {
  padding-bottom: 24px;
}

/* --- 编辑注目区 --- */
.editor-picks {
  padding-bottom: 48px;
}

.editor-picks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.editor-pick-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.editor-pick-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.editor-pick-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.editor-pick-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editor-pick-body {
  padding: 24px;
}

.editor-pick-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 10px;
}

.editor-pick-note {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

/* --- 阅读趋势说明 --- */
.trend-note {
  padding-bottom: 64px;
}

.trend-note-text {
  max-width: var(--text-width);
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.9;
}

.trend-note-text a {
  margin-right: 16px;
}

/* ============================================================
   Pages —— 阅读手册
   ============================================================ */

.reading-steps-section,
.preview-section,
.start-paths-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

/* --- 步骤条（阅读手册页） --- */
.reading-steps-section {
  padding-bottom: 24px;
}

/* --- 界面预览 --- */
.preview-section {
  padding-bottom: 48px;
}

.preview-figure {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
}

.preview-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-figure figcaption {
  font-size: 14px;
  color: var(--color-muted);
  text-align: center;
  padding: 14px 20px;
}

/* --- 三种开始路径 --- */
.start-paths-section {
  padding-bottom: 64px;
}

.paths-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.path-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.path-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.path-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 10px;
}

.path-card p {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

.path-note {
  margin-top: 28px;
  font-size: 14px;
  color: var(--color-muted);
}

/* ============================================================
   Pages —— 站务与反馈
   ============================================================ */

.faq-section,
.boundary-section,
.feedback-note {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 48px 24px 0;
}

.faq-section {
  padding-bottom: 24px;
}

/* --- 内容边界与版权说明 --- */
.boundary-section {
  padding-bottom: 48px;
}

.boundary-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.boundary-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.boundary-list li {
  font-size: 15px;
  color: var(--color-muted);
  line-height: 1.8;
}

.boundary-list strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.boundary-figure {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
}

.boundary-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.boundary-figure figcaption {
  font-size: 13px;
  color: var(--color-muted);
  text-align: center;
  margin-top: 8px;
}

/* --- 反馈方式说明 --- */
.feedback-note {
  padding-bottom: 64px;
}

.feedback-note p {
  max-width: var(--text-width);
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.9;
}

.feedback-note a {
  margin-right: 16px;
}

/* ============================================================
   Pages —— 404
   ============================================================ */

.error-main {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-content {
  text-align: center;
  max-width: 560px;
  padding: 60px 24px;
}

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

.error-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
}

.error-desc {
  font-size: 16px;
  color: var(--color-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 24px;
}

.error-btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  background-color: var(--color-accent);
  color: #fff;
  border-radius: var(--radius);
  transition: background-color 0.2s ease;
}

.error-btn:hover {
  background-color: #9a4618;
}

.error-btn-alt {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-line);
}

.error-btn-alt:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: transparent;
}

.error-help {
  font-size: 14px;
  color: var(--color-muted);
}

/* ============================================================
   Responsive —— 断点适配
   ============================================================ */

/* --- 1024px 平板 --- */
@media (max-width: 1024px) {
  .genre-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .hero-focus {
    gap: 32px;
    padding-top: 48px;
  }

  .hero-content h1 {
    font-size: 34px;
  }
}

/* --- 768px 手机横屏 / 小平板 --- */
@media (max-width: 768px) {
  .header-inner {
    height: 60px;
  }

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-line);
    box-shadow: 0 8px 16px rgba(31, 30, 27, 0.08);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px;
    width: 100%;
  }

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

  .nav-list a {
    display: block;
    padding: 12px 8px;
    font-size: 16px;
    border-bottom: 1px solid var(--color-line);
  }

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

  .brand-slogan {
    display: none;
  }

  .hero-focus {
    grid-template-columns: 1fr;
    padding-top: 40px;
    gap: 32px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-visual {
    order: 2;
  }

  .hero-figure {
    max-width: 100%;
    aspect-ratio: 16 / 10;
  }

  .summary-strip {
    grid-template-columns: 1fr;
  }

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

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

  .info-duo {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .page-title {
    font-size: 30px;
  }

  .topic-group,
  .archive-group {
    grid-template-columns: 1fr;
  }

  .topic-media,
  .group-media {
    width: 100%;
    max-width: 320px;
  }

  .topic-figure,
  .group-figure {
    aspect-ratio: 16 / 10;
  }

  .find-guide-grid,
  .combos-grid,
  .editor-picks-grid,
  .boundary-layout,
  .reading-scene-section {
    grid-template-columns: 1fr;
  }

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

/* --- 480px 手机竖屏 --- */
@media (max-width: 480px) {
  .header-inner,
  .site-main,
  .footer-inner,
  .breadcrumb,
  .page-header {
    padding-left: 16px;
    padding-right: 16px;
  }

  .brand-name {
    font-size: 19px;
  }

  .hero-focus {
    padding: 32px 16px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-lead {
    font-size: 15px;
  }

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

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

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

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

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 36px;
  }

  .footer-bottom {
    padding: 16px;
  }

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

  .section-title,
  .section-heading h2 {
    font-size: 22px;
  }

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

  .ranking-item {
    gap: 12px;
  }

  .ranking-number {
    width: 32px;
    font-size: 22px;
  }

  .topic-group,
  .archive-group {
    padding: 20px;
  }

  .tip-content {
    padding: 20px;
  }

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

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

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