/* ==========================================================================
   亲亲漫画 · 整站样式表
   设计方向：活动日程风漫画整理站
   基础色：暖白纸色 #F6F2EA / 墨蓝正文 #27313E / 珊瑚红强调 #EF5B5B
   杏黄状态 #F4B942 / 灰蓝边框 #C8CFDA
   ========================================================================== */

/* ==========================================================================
   1. Base —— 基础重置、变量、全局元素
   ========================================================================== */
:root {
  --color-paper: #F6F2EA;
  --color-ink: #27313E;
  --color-accent: #EF5B5B;
  --color-status: #F4B942;
  --color-border: #C8CFDA;
  --color-white: #FFFFFF;
  --color-ink-soft: #4A5568;
  --color-ink-light: #6B7A8D;
  --shadow-card: 0 2px 8px rgba(39, 49, 62, 0.06);
  --radius-sm: 4px;
  --radius-md: 8px;
  --container-width: 1240px;
  --header-h: 68px;
  --font-base: -apple-system, BlinkMacSystemFont, "PingFang SC",
    "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-ink);
  background-color: var(--color-paper);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: #d64545;
}

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4 {
  line-height: 1.4;
  font-weight: 700;
  color: var(--color-ink);
}

h1 {
  font-size: 32px;
}

h2 {
  font-size: 22px;
}

h3 {
  font-size: 18px;
}

p {
  margin-bottom: 12px;
}

/* 屏幕阅读器专用 */
.sr-only,
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   2. Layout —— 全站布局骨架
   ========================================================================== */

/* 站点主体 */
.site-body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* 页头 */
.site-header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-shell {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  flex-shrink: 0;
}

.brand-name a {
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.brand-name a:hover {
  color: var(--color-accent);
}

/* 主导航 */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li a {
  display: block;
  padding: 8px 14px;
  font-size: 15px;
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav-list li a:hover {
  color: var(--color-accent);
  background-color: rgba(239, 91, 91, 0.06);
}

.nav-list li a.is-current {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

.nav-toggle {
  display: none;
}

/* 主内容区 */
.site-main {
  flex: 1 0 auto;
  width: 100%;
}

.inner-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 24px 24px 56px;
  width: 100%;
}

/* 面包屑 */
.breadcrumb {
  font-size: 14px;
  margin-bottom: 20px;
  color: var(--color-ink-light);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

.breadcrumb a {
  color: var(--color-ink-light);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb-sep {
  margin: 0 4px;
  color: var(--color-border);
}

.breadcrumb-current {
  color: var(--color-ink);
  font-weight: 500;
}

/* 页面标题区 */
.page-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-border);
}

.page-title {
  font-size: 32px;
  margin-bottom: 8px;
}

.page-description {
  font-size: 16px;
  color: var(--color-ink-soft);
  max-width: 760px;
  line-height: 1.8;
}

/* 页脚 */
.site-footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

.footer-shell {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 32px 24px 24px;
}

.footer-brand {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-ink-light);
  margin-bottom: 16px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.footer-nav a {
  font-size: 14px;
  color: var(--color-ink-soft);
  padding: 4px 0;
}

.footer-nav a:hover {
  color: var(--color-accent);
}

.footer-legal {
  font-size: 13px;
  color: var(--color-ink-light);
  line-height: 1.7;
  margin-bottom: 8px;
}

.footer-copy {
  font-size: 13px;
  color: var(--color-ink-light);
}

/* 通用区块标题 */
.section-title {
  font-size: 22px;
  margin-bottom: 8px;
}

.section-intro {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin-bottom: 16px;
  max-width: 720px;
}

.section-note {
  font-size: 14px;
  color: var(--color-ink-light);
  margin-bottom: 16px;
}

/* 相关链接条 */
.related-links {
  max-width: var(--container-width);
  margin: 8px auto 0;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  border-top: 1px solid var(--color-border);
}

.related-links-label {
  font-size: 14px;
  color: var(--color-ink-light);
}

.related-links-item {
  font-size: 14px;
  color: var(--color-accent);
  padding: 4px 0;
}

.related-links-item:hover {
  color: #d64545;
}

/* ==========================================================================
   3. Components —— 通用组件
   ========================================================================== */

/* 收录状态标签 */
.tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: 13px;
  line-height: 1.6;
  border-radius: 999px;
  background-color: rgba(244, 185, 66, 0.18);
  color: #a57a12;
  border: 1px solid rgba(244, 185, 66, 0.4);
}

.tag.is-done {
  background-color: rgba(200, 207, 218, 0.25);
  color: var(--color-ink-soft);
  border-color: var(--color-border);
}

.status-tag {
  display: inline-block;
  padding: 2px 12px;
  font-size: 13px;
  line-height: 1.6;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-ink-soft);
  background-color: var(--color-white);
}

.status-tag.status-done {
  background-color: rgba(200, 207, 218, 0.2);
}

.status-tag.status-new {
  background-color: rgba(239, 91, 91, 0.1);
  border-color: rgba(239, 91, 91, 0.3);
  color: var(--color-accent);
}

.status-tag.status-watch {
  background-color: rgba(244, 185, 66, 0.15);
  border-color: rgba(244, 185, 66, 0.35);
  color: #a57a12;
}

/* 封面卡 */
.cover-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cover-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.cover-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.cover-tag {
  font-size: 13px;
  color: var(--color-accent);
  margin: 10px 12px 0;
  line-height: 1.5;
}

.cover-card h3 {
  font-size: 16px;
  margin: 4px 12px 6px;
  line-height: 1.5;
}

.cover-note {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: 0 12px 12px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 文字链接 */
.text-link {
  display: inline-block;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-accent);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  color: #d64545;
  border-bottom-color: rgba(214, 69, 69, 0.3);
}

/* 按钮链接 */
.btn-link {
  display: inline-block;
  padding: 10px 22px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.btn-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background-color: rgba(239, 91, 91, 0.04);
}

/* ==========================================================================
   4. Home —— 首页专属模块
   ========================================================================== */

.home-main {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px 56px;
  width: 100%;
}

/* 首屏区块 */
.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 32px;
  padding: 32px 0 8px;
}

.hero-record-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#hero-heading {
  font-size: 30px;
  margin-bottom: 8px;
}

.hero-intro {
  font-size: 16px;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
}

.recent-records {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.record-item {
  padding: 14px 0;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.record-item:last-child {
  border-bottom: none;
}

.record-item time {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink);
  flex-shrink: 0;
  min-width: 72px;
}

.record-topic {
  flex: 1;
  font-size: 15px;
  margin: 0;
}

.record-topic a {
  color: var(--color-ink);
}

.record-topic a:hover {
  color: var(--color-accent);
}

.hero-visual-col {
  position: relative;
}

.hero-image {
  width: 100%;
  height: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.hero-visual-col figcaption {
  font-size: 14px;
  color: var(--color-ink-light);
  margin-top: 8px;
  text-align: right;
  line-height: 1.6;
}

/* 定位句条 */
.site-position-strip {
  padding: 20px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin: 24px 0;
}

.site-position-strip p {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0;
  line-height: 1.6;
}

/* 标签带 */
.tag-ribbon {
  padding: 8px 0 24px;
}

.tag-ribbon .section-title {
  font-size: 18px;
}

.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-pill {
  display: inline-block;
  padding: 8px 18px;
  font-size: 15px;
  color: var(--color-ink);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: all 0.2s ease;
}

.tag-pill:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background-color: rgba(239, 91, 91, 0.04);
}

/* 编辑注目 */
.editor-picks {
  padding: 24px 0 8px;
}

.cover-scroller {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

/* 追更日历摘要 */
.calendar-digest {
  padding: 24px 0 8px;
}

.digest-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.day-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: box-shadow 0.2s ease;
}

.day-block:hover {
  box-shadow: var(--shadow-card);
}

.day-block time {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.day-block p {
  font-size: 15px;
  margin-bottom: 10px;
  line-height: 1.7;
}

.day-block a {
  font-size: 14px;
  font-weight: 500;
}

.digest-footer-link {
  margin-top: 16px;
  font-size: 14px;
}

/* 人气参考 */
.trend-topics {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  padding: 24px 0 8px;
}

.trend-intro p {
  font-size: 15px;
  color: var(--color-ink-soft);
}

.trend-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trend-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}

.trend-item h3 {
  font-size: 17px;
  margin-bottom: 4px;
}

.trend-item p {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: 4px;
}

.trend-item a {
  font-size: 14px;
  font-weight: 500;
}

/* 读者路径 */
.reader-path {
  padding: 24px 0 8px;
}

.path-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.path-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: box-shadow 0.2s ease;
}

.path-card:hover {
  box-shadow: var(--shadow-card);
}

.path-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.path-card p {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin-bottom: 12px;
}

.path-card a {
  font-weight: 500;
  font-size: 15px;
}

/* ==========================================================================
   5. Inner Pages —— 内页通用模块
   ========================================================================== */

/* 书库页：主内容 + 侧栏 */
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: start;
}

.main-content {
  min-width: 0;
}

.main-content .breadcrumb {
  margin-bottom: 16px;
}

.main-content .page-header {
  margin-bottom: 24px;
}

/* 侧栏 */
.sidebar-note {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.aside-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.aside-card h2 {
  font-size: 18px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.aside-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aside-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.aside-list li strong {
  display: block;
  font-size: 14px;
  color: var(--color-ink);
  margin-bottom: 2px;
}

/* 封面流 */
.cover-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cover-figure {
  margin: 0;
}

.cover-figure img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.cover-title {
  font-size: 16px;
  margin: 4px 12px 4px;
  line-height: 1.5;
}

.cover-desc {
  font-size: 13px;
  color: var(--color-ink-soft);
  margin: 0 12px 12px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 题材索引页 */
.scene-tags-section {
  margin-bottom: 40px;
}

.scene-tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.scene-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  font-size: 15px;
  color: var(--color-ink);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  transition: all 0.2s ease;
}

.scene-tag:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background-color: rgba(239, 91, 91, 0.04);
}

.tag-icon {
  font-size: 16px;
}

.genre-table-section {
  margin-bottom: 40px;
}

.table-wrap {
  overflow-x: auto;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.genre-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 640px;
}

.genre-table th,
.genre-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

.genre-table th {
  background-color: rgba(200, 207, 218, 0.15);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

.genre-table tr:last-child td {
  border-bottom: none;
}

.genre-table td:last-child a {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.genre-art-section {
  margin-bottom: 40px;
}

.genre-art-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.genre-art-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.genre-art-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.art-figure {
  margin: 0;
}

.art-figure img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.art-figure figcaption {
  display: none;
}

.art-card-body {
  padding: 16px;
}

.art-card-body h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.art-card-body p {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.7;
}

.next-step-section {
  margin-bottom: 16px;
}

.next-step-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.next-link-card {
  display: block;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.next-link-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
}

.next-link-label {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.next-link-desc {
  display: block;
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.6;
}

/* 追更日历页 */
.status-legend {
  margin-bottom: 32px;
}

.legend-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-text {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: 0;
}

.weekly-calendar {
  margin-bottom: 40px;
}

.section-heading {
  margin-bottom: 16px;
}

.calendar-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.calendar-day {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 12px;
  border-bottom: 1px dashed var(--color-border);
}

.calendar-day:last-child {
  border-bottom: none;
}

.day-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 120px;
}

.day-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ink);
}

.day-date {
  font-size: 13px;
  color: var(--color-ink-light);
}

.day-theme {
  flex: 1;
  font-size: 15px;
  margin: 0;
}

.daily-records {
  margin-bottom: 32px;
}

.record-group {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 12px;
}

.record-date-heading {
  font-size: 16px;
  margin-bottom: 4px;
}

.record-desc {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: 8px;
}

.record-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.record-list .record-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  border-bottom: none;
}

.record-name {
  font-size: 15px;
  color: var(--color-ink);
}

.record-batch {
  font-size: 13px;
  color: var(--color-ink-light);
  flex: 1;
}

.calendar-figure {
  margin: 24px 0;
}

.calendar-figure img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.calendar-figure figcaption {
  font-size: 14px;
  color: var(--color-ink-light);
  margin-top: 8px;
  line-height: 1.6;
}

.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
}

/* 人气参考页 */
.trend-section {
  margin-bottom: 40px;
}

.trend-card-group {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trend-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}

.trend-card:hover {
  box-shadow: var(--shadow-card);
}

.trend-figure {
  margin: 0;
}

.trend-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.trend-card h3 {
  font-size: 18px;
  margin: 16px 16px 6px;
}

.trend-card p {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: 0 16px 8px;
  line-height: 1.7;
}

.trend-card p:last-of-type {
  margin-bottom: 16px;
}

.method-section {
  margin-bottom: 40px;
}

.method-copy p {
  font-size: 15px;
  color: var(--color-ink-soft);
  max-width: 820px;
}

.limitation-section {
  margin-bottom: 40px;
}

.limitation-list {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.limitation-list li {
  font-size: 15px;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

.related-entry {
  margin-bottom: 16px;
  padding: 16px 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.related-entry p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  align-items: center;
  font-size: 15px;
}

.related-entry a {
  font-weight: 500;
}

/* 阅读指南页 */
.guide-section {
  margin-bottom: 40px;
}

.content-media {
  margin: 16px 0;
}

.content-media img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.content-media figcaption {
  font-size: 14px;
  color: var(--color-ink-light);
  margin-top: 6px;
  line-height: 1.6;
}

.step-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-step {
  display: flex;
  gap: 16px;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.step-marker {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  border-radius: 50%;
  margin: 0;
  line-height: 1;
}

.guide-step h3 {
  font-size: 17px;
  margin-bottom: 4px;
}

.guide-step p {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin: 0;
  line-height: 1.7;
}

.related-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.related-link {
  display: block;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.related-link:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
}

.related-link-name {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.related-link-desc {
  display: block;
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.6;
}

/* 版权与反馈页 */
.content-section {
  margin-bottom: 40px;
}

.stance-lead {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 16px;
}

.stance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stance-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.stance-figure {
  margin: 16px 0;
}

.stance-figure img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.stance-figure figcaption {
  font-size: 14px;
  color: var(--color-ink-light);
  margin-top: 6px;
  line-height: 1.6;
}

.rule-list {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rule-list li {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-ink);
}

.related-help {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 40px;
}

.related-help h2 {
  font-size: 18px;
  margin-bottom: 8px;
}

.related-help p {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin-bottom: 12px;
}

.help-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.help-links li a {
  font-size: 15px;
  font-weight: 500;
}

/* ==========================================================================
   6. Error Page —— 404 页面
   ========================================================================== */

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  flex: 1;
}

.error-panel {
  max-width: 560px;
  text-align: center;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
}

.error-code {
  font-size: 64px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
}

.error-panel h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

.error-desc {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin-bottom: 8px;
}

.error-advice {
  font-size: 15px;
  color: var(--color-ink-soft);
  margin-bottom: 24px;
}

.error-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-home {
  display: inline-block;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-white);
  background-color: var(--color-accent);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-accent);
  transition: background-color 0.2s ease;
}

.btn-home:hover {
  background-color: #d64545;
  color: var(--color-white);
}

.error-actions a:not(.btn-home) {
  display: inline-block;
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.error-actions a:not(.btn-home):hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ==========================================================================
   7. Responsive —— 响应式断点
   ========================================================================== */

/* 大屏 1200px 以下 */
@media (max-width: 1200px) {
  .cover-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .genre-art-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cover-scroller {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* 平板 992px 以下 */
@media (max-width: 992px) {
  .header-shell {
    padding: 0 16px;
  }

  .inner-main,
  .home-main {
    padding: 20px 16px 48px;
  }

  .footer-shell {
    padding: 24px 16px 20px;
  }

  .related-links {
    padding: 16px;
  }

  .page-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .sidebar-note {
    position: static;
  }

  .trend-topics {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cover-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .digest-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .trend-card-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .related-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 手机 768px 以下 */
@media (max-width: 768px) {
  .site-header {
    position: relative;
  }

  .header-shell {
    height: auto;
    padding: 12px 16px;
    flex-wrap: wrap;
    gap: 8px;
  }

  .brand-name {
    font-size: 20px;
  }

  /* 汉堡按钮 */
  .nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-left: auto;
  }

  .nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-ink);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  /* 导航列表 */
  .site-nav {
    width: 100%;
    order: 3;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
    padding: 8px 0;
    border-top: 1px solid var(--color-border);
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-list li a {
    padding: 12px 8px;
    font-size: 16px;
    border-bottom: 1px solid rgba(200, 207, 218, 0.3);
    border-radius: 0;
  }

  .nav-list li:last-child a {
    border-bottom: none;
  }

  .nav-list li a.is-current {
    color: var(--color-accent);
    border-bottom-color: rgba(200, 207, 218, 0.3);
  }

  /* 首页首屏 */
  .hero-panel {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px 0 8px;
  }

  .hero-record-col {
    order: 2;
  }

  .hero-visual-col {
    order: 1;
  }

  .hero-image {
    max-height: 240px;
  }

  .site-position-strip {
    margin: 16px 0;
    padding: 16px 0;
  }

  .site-position-strip p {
    font-size: 16px;
  }

  /* 封面与卡片列数 */
  .cover-scroller {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .digest-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .path-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .genre-art-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .next-step-links {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .trend-card-group {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .related-link-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stance-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .step-list {
    gap: 12px;
  }

  .guide-step {
    padding: 16px;
  }

  .calendar-day {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px;
  }

  .day-head {
    min-width: 0;
  }

  .day-theme {
    font-size: 14px;
  }

  .record-list .record-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .record-batch {
    flex: none;
  }

  .legend-list {
    flex-direction: column;
    gap: 8px;
  }

  h1 {
    font-size: 26px;
  }

  .page-title {
    font-size: 26px;
  }

  .related-entry p {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .related-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .error-panel {
    padding: 32px 20px;
  }

  .error-code {
    font-size: 48px;
  }
}

/* 小屏手机 480px 以下 */
@media (max-width: 480px) {
  .cover-scroller {
    grid-template-columns: 1fr;
  }

  .cover-grid {
    grid-template-columns: 1fr;
  }

  .hero-record-col .record-item {
    flex-direction: column;
    gap: 4px;
  }

  .record-item time {
    min-width: 0;
  }

  .guide-step {
    flex-direction: column;
    gap: 8px;
  }

  .step-marker {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }

  .footer-nav {
    gap: 8px 16px;
  }
}

/* 打印样式 */
@media print {
  .site-header,
  .site-footer,
  .related-links,
  .nav-toggle {
    display: none;
  }

  body {
    background-color: var(--color-white);
  }

  .site-main {
    padding: 0;
  }
}
