/* ========================================================
   天才猫 · 白卷专栏文章详情系统 (articles-detail.css)
   Phase 1: 视觉与导航对齐 · 1440px 黄金双栏 · 杂志级排版
   ======================================================== */

:root {
  --detail-bg: #07090e;
  --detail-bg-card: rgba(255, 255, 255, 0.028);
  --detail-border: rgba(255, 255, 255, 0.08);
  --detail-border-hover: rgba(56, 189, 248, 0.35);
  --detail-ink: #f8fafc;
  --detail-sub: #94a3b8;
  --detail-muted: #64748b;
  --detail-acc: #38bdf8;
  --detail-acc-glow: rgba(56, 189, 248, 0.18);
  --detail-gold: #f59e0b;
  --detail-gold-glow: rgba(245, 158, 11, 0.16);
}

body.article-page {
  background: var(--detail-bg) !important;
  color: var(--detail-ink) !important;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Inter, sans-serif !important;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.article-detail {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  box-sizing: border-box;
}

/* 顶部平滑阅读进度条 */
#prog {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  z-index: 1000;
  pointer-events: none;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
  transition: width 0.08s linear;
}

/* 现代毛玻璃吸顶顶栏 */
.detail-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 68px;
  z-index: 850;
  background: rgba(7, 9, 14, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--detail-border);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s;
}

.detail-nav__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 36px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.detail-nav__brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--detail-ink);
  flex-shrink: 0;
}

.detail-nav__logo-img {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.detail-nav__brand-text {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.detail-nav__brand-text span {
  color: var(--detail-acc);
  font-size: 12px;
  font-weight: 600;
  padding: 1px 7px;
  background: var(--detail-acc-glow);
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

/* 顶部滚动标题呈现 */
.detail-nav__center {
  flex: 1;
  max-width: 540px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 14px;
  font-weight: 600;
  color: var(--detail-sub);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
}

.detail-nav__center.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.detail-nav__right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.detail-nav__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--detail-ink);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--detail-border);
  border-radius: 999px;
  padding: 7px 16px;
  text-decoration: none;
  transition: all 0.2s;
}

.detail-nav__back:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--detail-border-hover);
  color: #fff;
  transform: translateX(-2px);
}

.detail-nav__site-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  border-left: 1px solid var(--detail-border);
  padding-left: 16px;
}

.detail-nav__site-switch a {
  font-size: 12.5px;
  color: var(--detail-muted);
  text-decoration: none;
  padding: 5px 10px;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.detail-nav__site-switch a:hover {
  color: var(--detail-ink);
  background: rgba(255, 255, 255, 0.05);
}

/* Hero 文章头部 */
.article-hero {
  max-width: 1440px;
  margin: 0 auto;
  padding: 108px 36px 36px;
  position: relative;
}

.article-hero__inner {
  max-width: 960px;
}

/* 面包屑导航 */
.article-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--detail-muted);
  margin-bottom: 22px;
}

.article-breadcrumb a {
  color: var(--detail-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.article-breadcrumb a:hover {
  color: var(--detail-acc);
}

.article-breadcrumb .sep {
  opacity: 0.4;
  font-size: 11px;
}

.article-breadcrumb .cat-tag {
  color: var(--detail-gold);
  background: var(--detail-gold-glow);
  border: 1px solid rgba(245, 158, 11, 0.3);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

/* 文章主标题 */
.article-title {
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 850;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: #fff;
  margin-bottom: 18px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

/* 导语 / 摘要 */
.article-lead {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.75;
  color: var(--detail-sub);
  margin-bottom: 28px;
  font-weight: 400;
  padding-left: 16px;
  border-left: 3px solid var(--detail-acc);
}

/* 作者与元数据栏 (Byline) */
.article-byline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding: 16px 20px;
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  border-radius: 16px;
  margin-bottom: 32px;
}

.article-byline__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, #38bdf8 0%, #6366f1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
  flex-shrink: 0;
}

.author-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-name {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.author-role {
  font-size: 12px;
  color: var(--detail-muted);
}

.article-byline__chips {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--detail-sub);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--detail-border);
  padding: 4px 12px;
  border-radius: 999px;
}

.meta-chip svg {
  width: 14px;
  height: 14px;
  color: var(--detail-acc);
}

.meta-tag {
  color: #cbd5e1;
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

/* 巨幕大封面 */
.article-hero-cover {
  width: 100%;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--detail-border);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.65);
  background: #090d16;
  aspect-ratio: 21 / 9;
  max-height: 520px;
}

.article-hero-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 黄金双栏网格 (1440px) */
.article-layout {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 36px 90px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 48px;
  align-items: start;
}

/* 主文章容器 */
.article-main {
  min-width: 0;
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  border-radius: 24px;
  padding: clamp(28px, 4vw, 56px);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.45);
}

/* 粘性浮动侧边栏 */
.article-sidebar {
  min-width: 0;
}

.article-sidebar__sticky {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  scrollbar-width: none;
}

.article-sidebar__sticky::-webkit-scrollbar {
  display: none;
}

/* 目录卡片 (TOC) */
.article-toc {
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  border-radius: 20px;
  padding: 24px 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.article-toc__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--detail-border);
}

.article-toc__header h3 {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.article-toc__header h3::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 14px;
  background: var(--detail-acc);
  border-radius: 2px;
}

.article-toc__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
}

.article-toc__item {
  display: block;
  font-size: 13.5px;
  color: var(--detail-sub);
  text-decoration: none;
  padding: 7px 12px;
  border-radius: 8px;
  line-height: 1.45;
  transition: all 0.2s ease;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.article-toc__item--h3 {
  padding-left: 24px;
  font-size: 12.5px;
  color: var(--detail-muted);
}

.article-toc__item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.article-toc__item.is-active {
  color: var(--detail-acc);
  background: var(--detail-acc-glow);
  font-weight: 600;
}

.article-toc__item.is-active::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 20%;
  bottom: 20%;
  width: 3px;
  border-radius: 3px;
  background: var(--detail-acc);
}

/* 侧边栏软件推荐卡片 */
.article-sidebar-download {
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.article-sidebar-download__title {
  font-size: 13px;
  font-weight: 700;
  color: var(--detail-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.sidebar-software-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--detail-border);
  border-radius: 14px;
  text-decoration: none;
  transition: all 0.2s;
  margin-bottom: 10px;
}

.sidebar-software-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--detail-border-hover);
  transform: translateY(-2px);
}

.sidebar-software-card img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  object-fit: cover;
}

.sidebar-software-card h4 {
  font-size: 13.5px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 2px;
}

.sidebar-software-card p {
  font-size: 11.5px;
  color: var(--detail-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 右下角极简浮动工具栏 */
.article-tools {
  position: fixed;
  right: 28px;
  bottom: 32px;
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.article-tools button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--detail-border);
  color: var(--detail-sub);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.article-tools button:hover {
  color: #fff;
  background: var(--detail-acc);
  border-color: var(--detail-acc);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(56, 189, 248, 0.35);
}

/* 优雅底部 */
.detail-footer {
  border-top: 1px solid var(--detail-border);
  background: rgba(5, 7, 10, 0.6);
  padding: 32px 36px 48px;
  text-align: center;
}

.detail-footer__inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--detail-muted);
}

/* 响应式断点 */
@media (max-width: 1100px) {
  .article-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .article-sidebar {
    order: 2;
  }
  .article-sidebar__sticky {
    position: static;
    max-height: none;
  }
}

@media (max-width: 768px) {
  .detail-nav__inner {
    padding: 0 18px;
  }
  .detail-nav__site-switch {
    display: none;
  }
  .article-hero {
    padding: 88px 18px 24px;
  }
  .article-layout {
    padding: 0 18px 60px;
  }
  .article-main {
    padding: 24px 18px;
  }
  .article-byline {
    flex-direction: column;
    align-items: flex-start;
  }
  .detail-footer__inner {
    flex-direction: column;
    gap: 12px;
  }
}

/* ========================================================
   Phase 2: 交互深度体验 (Interactive Deep Experience)
   ======================================================== */

/* 1. 代码块容器与高级控制顶栏 */
.code-block-wrapper {
  margin: 28px 0 !important;
  background: #090d16 !important;
  border: 1px solid var(--detail-border) !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45) !important;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.code-block-wrapper:hover {
  border-color: rgba(56, 189, 248, 0.3) !important;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55) !important;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.028);
  border-bottom: 1px solid var(--detail-border);
  user-select: none;
}

.code-block-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.code-block-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.8;
}

.code-block-dot--red { background: #ef4444; }
.code-block-dot--yellow { background: #f59e0b; }
.code-block-dot--green { background: #10b981; }

.code-block-lang {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--detail-muted);
}

.code-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--detail-sub);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--detail-border);
  border-radius: 7px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.code-copy-btn:hover {
  color: #fff;
  background: rgba(56, 189, 248, 0.15);
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-1px);
}

.code-copy-btn.is-copied {
  color: #10b981 !important;
  background: rgba(16, 185, 129, 0.15) !important;
  border-color: rgba(16, 185, 129, 0.4) !important;
}

.code-block-wrapper pre {
  margin: 0 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  padding: 18px 20px !important;
}

/* 2. 标题锚点直达链接 */
.heading-anchor {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72em;
  color: var(--detail-acc);
  opacity: 0;
  margin-left: 10px;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  vertical-align: middle;
  cursor: pointer;
}

.article-viewer h2:hover .heading-anchor,
.article-viewer h3:hover .heading-anchor {
  opacity: 0.7;
}

.heading-anchor:hover {
  opacity: 1 !important;
  transform: scale(1.18);
}

/* 3. 悬浮通知 Toast */
.detail-toast {
  position: fixed;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--detail-border);
  color: #fff;
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 1300;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.detail-toast.is-show {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* 4. 移动端目录抽屉按钮 (仅在 <= 1100px 屏幕显示) */
.mobile-toc-btn {
  display: none !important;
}

@media (max-width: 1100px) {
  .mobile-toc-btn {
    display: flex !important;
  }
}

/* 移动端抽屉目录弹窗 */
.mobile-toc-drawer {
  position: fixed;
  inset: 0;
  z-index: 1050;
  transition: opacity 0.3s;
}

.mobile-toc-drawer[hidden] {
  display: none;
}

.mobile-toc-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mobile-toc-sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 75vh;
  background: #090d16;
  border-top: 1px solid var(--detail-border);
  border-radius: 24px 24px 0 0;
  display: flex;
  flex-direction: column;
  padding: 20px 24px 32px;
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.6);
  animation: slideUp 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.mobile-toc-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--detail-border);
  margin-bottom: 14px;
}

.mobile-toc-sheet__title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.mobile-toc-sheet__title svg {
  color: var(--detail-acc);
}

.mobile-toc-sheet__close {
  background: rgba(255, 255, 255, 0.08);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--detail-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.mobile-toc-sheet__close:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.mobile-toc-sheet__list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  max-height: calc(75vh - 90px);
  padding-bottom: 24px;
}

.mobile-toc-item {
  display: block;
  font-size: 14px;
  color: var(--detail-sub);
  text-decoration: none;
  padding: 10px 14px;
  border-radius: 10px;
  line-height: 1.45;
  transition: background 0.2s, color 0.2s;
}

.mobile-toc-item--h3 {
  padding-left: 28px;
  font-size: 13px;
  color: var(--detail-muted);
}

.mobile-toc-item:active,
.mobile-toc-item.is-active {
  background: var(--detail-acc-glow);
  color: var(--detail-acc);
  font-weight: 600;
}

/* 5. 图片高级灯箱优化 */
.image-lightbox {
  position: fixed !important;
  inset: 0 !important;
  z-index: 1200 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 32px 24px !important;
  background: rgba(4, 7, 12, 0.88) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  animation: fadeIn 0.2s ease-out;
}

.image-lightbox[hidden] {
  display: none !important;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.image-lightbox img {
  max-width: min(1200px, 92vw) !important;
  max-height: 82vh !important;
  border-radius: 18px !important;
  border: 1px solid var(--detail-border) !important;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.8) !important;
  object-fit: contain !important;
  animation: zoomIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes zoomIn {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.image-lightbox__caption {
  margin-top: 16px;
  font-size: 13.5px;
  color: var(--detail-sub);
  text-align: center;
  max-width: 800px;
}

.image-lightbox button#closeImageLightbox {
  position: absolute !important;
  top: 24px !important;
  right: 24px !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.1) !important;
  border: 1px solid var(--detail-border) !important;
  color: #fff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 20px !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
}

.image-lightbox button#closeImageLightbox:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  transform: scale(1.08) !important;
}

/* ========================================================
   Phase 3: 推荐流与生态闭环 (Recommendation & Ecosystem)
   ======================================================== */

/* 1. 底部互动与分享卡片 */
.article-share-card {
  margin: 36px 0 28px;
  padding: 24px 28px;
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.article-share-card__left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.article-like-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--detail-border);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.article-like-btn svg {
  color: var(--detail-muted);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), fill 0.25s;
}

.article-like-btn:hover {
  background: rgba(244, 63, 94, 0.12);
  border-color: rgba(244, 63, 94, 0.35);
  color: #fb7185;
}

.article-like-btn:hover svg {
  transform: scale(1.2);
  color: #f43f5e;
}

.article-like-btn.is-liked {
  background: rgba(244, 63, 94, 0.16) !important;
  border-color: rgba(244, 63, 94, 0.45) !important;
  color: #f43f5e !important;
}

.article-like-btn.is-liked svg {
  fill: #f43f5e;
  color: #f43f5e;
  transform: scale(1.15);
}

.article-share-card__right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.share-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--detail-sub);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--detail-border);
  padding: 8px 14px;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.share-pill svg {
  width: 15px;
  height: 15px;
}

.share-pill:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--detail-border-hover);
  transform: translateY(-2px);
}

.share-pill--weibo:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.share-pill--wechat:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
}

/* 2. 上一篇 / 下一篇相邻文章导航 */
.article-pagination {
  margin: 28px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.pagination-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 22px;
  border-radius: 16px;
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.pagination-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--detail-acc);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.pagination-card--next {
  text-align: right;
  align-items: flex-end;
}

.pagination-card__dir {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--detail-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pagination-card:hover .pagination-card__dir {
  color: var(--detail-acc);
}

.pagination-card__title {
  font-size: 14.5px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pagination-card--empty {
  opacity: 0.45;
  cursor: default;
  justify-content: center;
  font-size: 13px;
  color: var(--detail-muted);
}

.pagination-card--empty:hover {
  transform: none;
  border-color: var(--detail-border);
  background: var(--detail-bg-card);
  box-shadow: none;
}

/* 3. 巨幕相关推荐阅读流 (1440px) */
.article-recommended {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 36px 80px;
}

.article-recommended__inner {
  border-top: 1px solid var(--detail-border);
  padding-top: 48px;
}

.article-recommended__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.article-recommended__title {
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-recommended__title svg {
  color: var(--detail-acc);
}

.article-recommended__title h2 {
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 800;
  color: #fff;
  margin: 0;
  letter-spacing: -0.01em;
}

.article-recommended__more {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--detail-acc);
  text-decoration: none;
  transition: transform 0.2s, opacity 0.2s;
}

.article-recommended__more:hover {
  opacity: 0.85;
  transform: translateX(3px);
}

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

.recommended-card {
  display: flex;
  flex-direction: column;
  background: var(--detail-bg-card);
  border: 1px solid var(--detail-border);
  border-radius: 20px;
  overflow: hidden;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.recommended-card:hover {
  transform: translateY(-5px);
  border-color: var(--detail-border-hover);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
}

.recommended-card__cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #090d16;
  overflow: hidden;
  position: relative;
}

.recommended-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.recommended-card:hover .recommended-card__cover img {
  transform: scale(1.06);
}

.recommended-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.recommended-card__category {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--detail-gold);
  background: var(--detail-gold-glow);
  padding: 2px 8px;
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 8px;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.recommended-card__title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  line-height: 1.45;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}

.recommended-card:hover .recommended-card__title {
  color: var(--detail-acc);
}

.recommended-card__summary {
  font-size: 13px;
  color: var(--detail-muted);
  line-height: 1.6;
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recommended-card__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--detail-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--detail-sub);
}

/* 4. 微信二维码扫码弹窗 */
.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 1250;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease-out;
}

.wechat-modal[hidden] {
  display: none;
}

.wechat-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.wechat-modal__card {
  position: relative;
  background: #0d121c;
  border: 1px solid var(--detail-border);
  border-radius: 24px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  max-width: 320px;
  width: 100%;
  animation: zoomIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.wechat-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--detail-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 15px;
  transition: background 0.2s, color 0.2s;
}

.wechat-modal__close:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.wechat-modal__card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 6px;
}

.wechat-modal__card p {
  font-size: 12.5px;
  color: var(--detail-muted);
  margin: 0 0 20px;
}

.wechat-modal__qr {
  width: 180px;
  height: 180px;
  background: #fff;
  padding: 10px;
  border-radius: 14px;
  margin: 0 auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.wechat-modal__qr img {
  width: 100%;
  height: 100%;
  display: block;
}

/* 响应式适配 */
@media (max-width: 960px) {
  .article-recommended__grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .article-pagination {
    grid-template-columns: 1fr;
  }
  .pagination-card--next {
    text-align: left;
    align-items: flex-start;
  }
}