/* ================================================================
   博客文章页 — Midnight Aurora（与 common / page-shell idx-vitrine 一致）
   在 page-blog.css 之后加载，覆盖无顶栏文章布局的旧「衬纸」样式。
   ================================================================ */

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-head.section-header {
  text-align: left;
}

/* ---- 阅读舞台：去掉灰条，轻极光晕 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-stage {
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(99, 102, 241, 0.14) 0%, transparent 55%);
  padding-bottom: clamp(56px, 9vw, 96px);
}

/* ---- 主内容区：玻璃 vitrine 衬纸 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-sheet {
  background: var(--idx-vitrine-bg);
  border: 1px solid var(--idx-vitrine-border);
  border-radius: 22px;
  box-shadow: var(--idx-vitrine-shadow);
  -webkit-backdrop-filter: blur(14px) saturate(1.06);
  backdrop-filter: blur(14px) saturate(1.06);
  padding: clamp(22px, 4vw, 40px) clamp(18px, 3.5vw, 36px) clamp(30px, 5vw, 48px);
}

@media (max-width: 600px) {
  html.theme-midnight-aurora[data-layout-no-nav] .blog-article-sheet {
    margin-left: 0;
    margin-right: 0;
    border-radius: 18px;
  }
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-inner {
  max-width: 56rem;
  padding-top: 0;
}

/* ---- 顶栏与面包屑 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-topbar {
  border-bottom: 1px solid rgba(167, 139, 250, 0.22);
  padding-bottom: 16px;
  margin-bottom: clamp(22px, 3.5vw, 32px);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(129, 140, 248, 0.45);
  background: rgba(12, 8, 24, 0.92);
  box-shadow:
    0 0 0 1px rgba(232, 121, 249, 0.12),
    0 8px 28px -8px rgba(99, 102, 241, 0.55);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-brand-icon .lucide {
  width: 18px;
  height: 18px;
  stroke: #e9d5ff;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-brand:hover .blog-article-brand-icon {
  transform: none;
  box-shadow: 0 12px 36px -10px rgba(139, 92, 246, 0.55);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-topbar-crumb:hover {
  border-bottom-color: rgba(167, 139, 250, 0.6);
  color: #f5f3ff;
}

/* ---- 返回链接 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-back {
  border-bottom: 1px dashed rgba(167, 139, 250, 0.28);
  color: var(--ink-light);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-back:hover {
  color: #e9d5ff;
  border-color: rgba(244, 114, 182, 0.45);
}

/* ---- 标题区 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-head {
  border-bottom: 1px solid rgba(167, 139, 250, 0.2);
  padding-bottom: clamp(18px, 2.8vw, 26px);
  margin-bottom: clamp(24px, 4vw, 40px);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-head h1 {
  font-size: clamp(1.65rem, 4.4vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 800;
  background: linear-gradient(105deg, #f5f3ff 0%, #ddd6fe 45%, #e9d5ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-head .blog-article-lead {
  color: var(--ink-light);
}

.blog-article-readtime {
  font-weight: 600;
  opacity: 0.72;
  font-size: 0.88em;
}

/* ---- 正文层级：段落偏灰，标题更亮 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-body h2 {
  font-size: clamp(1.12rem, 2.6vw, 1.32rem);
  margin-top: 1.65em;
  padding-left: 14px;
  border-left: 3px solid rgba(167, 139, 250, 0.85);
  scroll-margin-top: 1.25rem;
  color: #ebe7f7;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-body p {
  color: rgba(152, 146, 176, 0.94);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-body p strong {
  color: rgba(198, 192, 222, 0.97);
  font-weight: 650;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-body a {
  color: #c4b5fd;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-color: rgba(167, 139, 250, 0.45);
  text-underline-offset: 3px;
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-body a:hover {
  color: #f0abfc;
  text-decoration-color: rgba(244, 114, 182, 0.65);
}

.article-body-list {
  margin: 0 0 1.2em 1.2em;
  list-style: disc;
  color: rgba(152, 146, 176, 0.94);
}

.article-body-list strong {
  color: rgba(198, 192, 222, 0.97);
  font-weight: 650;
}

.article-body-list li {
  margin-bottom: 0.55em;
}

.article-cta-link {
  color: #e9d5ff !important;
  font-weight: 800 !important;
  text-decoration: none !important;
  border-bottom: 2px solid rgba(167, 139, 250, 0.55) !important;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.article-cta-link:hover {
  color: #f5f3ff !important;
  border-bottom-color: rgba(244, 114, 182, 0.75) !important;
}

/* ---- Hero / 插图 ---- */
html.theme-midnight-aurora[data-layout-no-nav] .blog-article-sheet .article-hero,
.article-hero {
  margin: 0 0 clamp(26px, 4vw, 42px);
  border-radius: 18px;
  border: 1px solid rgba(167, 139, 250, 0.22);
  overflow: hidden;
  box-shadow: 0 20px 50px -24px rgba(79, 70, 229, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  background: rgba(8, 6, 18, 0.5);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-sheet .article-hero img,
.article-hero img {
  width: 100%;
  height: clamp(180px, 32vw, 380px);
  object-fit: cover;
  display: block;
}

.article-fig {
  margin: 1.8em 0;
  border-radius: 18px;
  border: 1px solid rgba(167, 139, 250, 0.22);
  overflow: hidden;
  box-shadow: 0 18px 48px -22px rgba(99, 102, 241, 0.38);
  background: rgba(8, 6, 18, 0.45);
}

.article-fig img {
  width: 100%;
  height: clamp(140px, 24vw, 260px);
  object-fit: cover;
  display: block;
}

.article-fig figcaption {
  padding: 10px 16px;
  font-size: 12.5px;
  font-weight: 650;
  color: var(--ink-light);
  background: rgba(14, 10, 28, 0.75);
  border-top: 1px solid rgba(167, 139, 250, 0.18);
}

/* ---- 数据卡 ---- */
.article-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 1.65em 0;
}

.article-stat-card {
  text-align: center;
  padding: 20px 12px 16px;
  background: rgba(14, 10, 28, 0.55);
  border: 1px solid rgba(167, 139, 250, 0.2);
  border-radius: 16px;
  box-shadow: 0 14px 36px -18px rgba(79, 43, 158, 0.45);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.article-stat-num {
  font-size: clamp(1.45rem, 4.8vw, 2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 6px;
  background: linear-gradient(100deg, #c4b5fd, #f0abfc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.article-stat-label {
  font-size: 12px;
  font-weight: 650;
  color: var(--ink-light);
  line-height: 1.4;
}

/* ---- Callout ---- */
.article-callout {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  margin: 1.55em 0;
  border-radius: 16px;
  border: 1px solid rgba(167, 139, 250, 0.22);
  box-shadow: 0 14px 40px -22px rgba(49, 46, 129, 0.55);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  background: rgba(99, 102, 241, 0.1);
}

.article-callout--blue {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(125, 211, 252, 0.28);
}

.article-callout--green {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(134, 239, 172, 0.28);
}

.article-callout--pink {
  background: rgba(244, 114, 182, 0.1);
  border-color: rgba(244, 114, 182, 0.32);
}

.article-callout__icon {
  flex-shrink: 0;
  padding-top: 3px;
}

.article-callout__icon .lucide {
  width: 18px;
  height: 18px;
  stroke: #ddd6fe;
}

.article-callout__body {
  font-size: clamp(14px, 1.65vw, 15.5px);
  line-height: 1.68;
  color: rgba(245, 243, 255, 0.94);
}

.article-callout__title {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 5px;
  color: #e9d5ff;
}

/* ---- 代码块 ---- */
.article-code-wrap {
  margin: 1.45em 0;
}

.article-code-label {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 10px 10px 0 0;
  margin-bottom: -1px;
  position: relative;
  z-index: 1;
  background: linear-gradient(105deg, rgba(99, 102, 241, 0.85), rgba(139, 92, 246, 0.75));
  color: #faf5ff;
  border: 1px solid rgba(167, 139, 250, 0.35);
  border-bottom: none;
}

.article-code {
  font-family: 'SF Mono', ui-monospace, 'Fira Code', 'Consolas', monospace;
  font-size: 12.5px;
  line-height: 1.78;
  background: linear-gradient(165deg, rgba(12, 8, 22, 0.96) 0%, rgba(18, 10, 34, 0.94) 100%);
  color: #ede9fe;
  padding: 16px 18px;
  border-radius: 0 14px 14px 14px;
  border: 1px solid rgba(167, 139, 250, 0.22);
  box-shadow: 0 20px 48px -28px rgba(49, 46, 129, 0.65);
  overflow-x: auto;
  margin: 0;
  white-space: pre;
  display: block;
}

.article-code .code-comment {
  color: #9b92b8;
}

.article-code .code-path {
  color: #86efac;
}

/* ---- 表格 ---- */
.article-table-wrap {
  margin: 1.5em 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(13px, 1.65vw, 14.5px);
  border: 1px solid rgba(167, 139, 250, 0.12);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 14px 40px -28px rgba(0, 0, 0, 0.55);
}

.article-table th {
  background: rgba(14, 10, 26, 0.88);
  color: rgba(168, 162, 196, 0.92);
  font-weight: 650;
  padding: 11px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(167, 139, 250, 0.1);
}

.article-table td {
  padding: 11px 14px;
  border-bottom: 1px solid rgba(167, 139, 250, 0.07);
  vertical-align: top;
  line-height: 1.55;
  background: rgba(8, 6, 16, 0.52);
  color: rgba(152, 146, 176, 0.94);
}

.article-table tr:nth-child(even) td {
  background: rgba(12, 10, 22, 0.58);
}

.article-table tr:last-child td {
  border-bottom: none;
}

/* ---- Mac 推广块 ---- */
.article-mac-promo {
  margin: 2.1em 0 1em;
  padding: clamp(20px, 3.5vw, 30px);
  border-radius: 20px;
  border: 1px solid rgba(167, 139, 250, 0.28);
  background: linear-gradient(145deg, rgba(88, 28, 135, 0.35) 0%, rgba(30, 27, 75, 0.55) 42%, rgba(12, 10, 36, 0.72) 100%);
  box-shadow: 0 24px 56px -28px rgba(126, 34, 206, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.article-mac-promo h2 {
  margin-top: 0 !important;
  font-size: clamp(1.05rem, 2.7vw, 1.28rem) !important;
  padding-left: 0 !important;
  border-left: none !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  background-clip: unset !important;
  color: #f5f3ff !important;
}

.article-mac-promo p {
  font-size: clamp(15px, 1.75vw, 16.5px);
  color: rgba(237, 233, 254, 0.92);
}

@media (max-width: 520px) {
  .article-stats-row {
    grid-template-columns: 1fr 1fr;
  }

  .article-stats-row .article-stat-card:last-child {
    grid-column: span 2;
  }
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo {
  border-radius: 22px;
  border: 1px solid rgba(167, 139, 250, 0.28);
  background: linear-gradient(120deg, rgba(99, 102, 241, 0.22) 0%, rgba(139, 92, 246, 0.16) 45%, rgba(12, 8, 24, 0.65) 100%);
  box-shadow: var(--idx-vitrine-shadow);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__deco {
  opacity: 0.08;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__deco .lucide {
  stroke: #e9d5ff;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__tag {
  background: rgba(244, 114, 182, 0.2);
  border: 1px solid rgba(244, 114, 182, 0.4);
  color: #fce7f3;
  border-radius: 999px;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__headline {
  color: #f5f3ff;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__sub {
  color: var(--ink-light);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__btn-home {
  background: linear-gradient(105deg, rgba(251, 191, 36, 0.95), rgba(245, 158, 11, 0.88));
  border: 1px solid rgba(253, 224, 71, 0.45);
  color: #1a1025;
  border-radius: 999px;
  box-shadow: 0 12px 32px -8px rgba(245, 158, 11, 0.45);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__btn-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px -10px rgba(251, 191, 36, 0.5);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__btn-home:active {
  transform: translateY(0);
  box-shadow: 0 8px 24px -8px rgba(245, 158, 11, 0.4);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-article-promo__btn-home .lucide {
  stroke: #1a1025;
}

/* ---- 限时 FAB：极光胶囊（替代贴纸） ---- */
@keyframes blog-fab-aurora-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

@keyframes blog-fab-aurora-pulse {
  0% {
    opacity: 0.55;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(1.35);
  }
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab {
  width: auto;
  min-width: 96px;
  max-width: 120px;
  padding: 14px 14px 12px;
  border-radius: 18px;
  border: 1px solid rgba(167, 139, 250, 0.45);
  background: linear-gradient(150deg, rgba(30, 27, 75, 0.92) 0%, rgba(12, 8, 24, 0.94) 100%);
  box-shadow: 0 20px 48px -12px rgba(79, 70, 229, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transform: none;
  color: #f5f3ff;
  animation: blog-fab-aurora-float 4.2s ease-in-out infinite;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab::before {
  inset: -3px;
  border: 1px solid rgba(129, 140, 248, 0.45);
  border-radius: 20px;
  animation: blog-fab-aurora-pulse 2.6s ease-out infinite;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab:hover {
  transform: translateY(-3px);
  box-shadow: 0 26px 56px -14px rgba(139, 92, 246, 0.5);
  animation: none;
  border-color: rgba(244, 114, 182, 0.5);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab:active {
  transform: translateY(0);
  box-shadow: 0 14px 36px -12px rgba(79, 70, 229, 0.45);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab__icon {
  background: linear-gradient(135deg, #6366f1, #a855f7);
  box-shadow: 0 8px 22px -6px rgba(99, 102, 241, 0.7);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab__icon .icon-aurora-crystal {
  filter: brightness(1.15);
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab__label {
  color: #f5f3ff;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab__sub {
  color: var(--ink-light);
  opacity: 0.88;
}

html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab:focus-visible {
  outline: 2px solid rgba(167, 139, 250, 0.85);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab,
  html.theme-midnight-aurora[data-layout-no-nav] .blog-offer-fab::before {
    animation: none;
  }
}