@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600&family=Cormorant+Garamond:ital,wght@0,300;0,500;0,700;1,300;1,500&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

/* ===== 变量 ===== */
:root {
  --clr-base: #c8e0f4;
  --clr-rose: #f5e0e8;
  --clr-ink: #171f26;
  --clr-base-dk: #aecde8;
  --clr-base-lt: #ddeef9;
  --clr-rose-dk: #e8c8d8;
  --clr-rose-lt: #fdf0f5;
  --clr-ink-soft: #2e3d4e;
  --clr-ink-mute: #5a6e82;
  --shadow-raise: -4px -4px 12px rgba(255,255,255,0.75), 4px 4px 12px rgba(160,190,220,0.45);
  --shadow-press: inset -2px -2px 6px rgba(255,255,255,0.65), inset 2px 2px 8px rgba(140,175,210,0.5);
  --shadow-card: -3px -3px 8px rgba(255,255,255,0.7), 3px 3px 10px rgba(140,175,210,0.4);
  --shadow-deep: -6px -6px 18px rgba(255,255,255,0.8), 6px 6px 18px rgba(130,170,210,0.5);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-card: 4px;
  --font-head: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Crimson Pro', 'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
  --font-ui: 'Cormorant Garamond', Georgia, serif;
  --aside-w: 260px;
  --header-h: 56px;
  --announce-h: 36px;
  --transition: 150ms ease;
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--clr-base);
  color: var(--clr-ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-ink); text-decoration: none; }
ul, ol { list-style: none; }

/* ===== 公告条 ===== */
.announce-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--announce-h);
  background: linear-gradient(90deg, var(--clr-rose-dk), var(--clr-rose));
  color: var(--clr-ink-soft);
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  box-shadow: 0 2px 6px rgba(140,175,210,0.25);
}

/* ===== 全局骨架 ===== */
.site-wrapper { min-height: 100vh; }

.page-frame {
  margin-left: 0;
  padding-top: calc(var(--announce-h) + var(--header-h));
}

/* ===== 侧边抽屉导航 aside > nav > ul > li > a ===== */
.site-aside {
  position: fixed;
  top: 0; left: -100%;
  width: var(--aside-w);
  height: 100%;
  background: linear-gradient(160deg, var(--clr-base-lt) 0%, var(--clr-base) 100%);
  box-shadow: var(--shadow-deep);
  z-index: 300;
  transition: left 0.28s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  padding: calc(var(--announce-h) + 16px) 0 32px;
}
.site-aside.open { left: 0; }

.aside-nav { padding: 24px 0; }
.aside-nav ul { display: flex; flex-direction: column; gap: 2px; padding: 0 16px; }
.aside-nav ul li a {
  display: block;
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.4;
  color: var(--clr-ink-soft);
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition), color var(--transition);
  min-height: 44px;
}
.aside-nav ul li a:hover,
.aside-nav ul li a[aria-current="page"] {
  box-shadow: var(--shadow-press);
  color: var(--clr-ink);
  transform: scale(0.98);
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(23,31,38,0.38);
  z-index: 290;
  backdrop-filter: blur(2px);
}
.overlay.show { display: block; }

/* ===== 顶部 Header ===== */
.site-header {
  position: fixed;
  top: var(--announce-h);
  left: 0; right: 0;
  height: var(--header-h);
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  box-shadow: var(--shadow-raise);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 20px;
  z-index: 200;
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border: none;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  padding: 10px 11px;
  transition: box-shadow var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--clr-ink-soft);
  border-radius: 2px;
  transition: background var(--transition);
}
.hamburger:active {
  box-shadow: var(--shadow-press);
  transform: scale(0.95);
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  border-radius: 50%;
  box-shadow: var(--shadow-card);
  flex-shrink: 0;
  transition: box-shadow var(--transition);
}
.brand-icon:hover { box-shadow: var(--shadow-raise); }

.brand-glyph {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--clr-ink);
  letter-spacing: 0.02em;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--clr-ink-mute);
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.breadcrumb-nav a { color: var(--clr-ink-mute); transition: color var(--transition); }
.breadcrumb-nav a:hover { color: var(--clr-ink); }
.breadcrumb-nav span { flex-shrink: 0; }

/* ===== 软浮雕卡片基础 ===== */
.neu-card {
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  padding: 24px;
}

/* ===== 按钮 ===== */
.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  color: var(--clr-ink);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-raise);
  transition: box-shadow var(--transition), transform var(--transition);
  min-height: 44px;
  line-height: 1;
  align-items: center;
}
.btn-primary:hover { box-shadow: var(--shadow-deep); }
.btn-primary:active { box-shadow: var(--shadow-press); transform: scale(0.97); }

/* ===== hr 标题装饰 ===== */
h2 + hr, h3 + hr {
  border: none;
  border-top: 1px solid var(--clr-base-dk);
  margin: 8px 0 20px;
  opacity: 0.7;
}

/* ===== 通用侧边栏 ===== */
.sidebar-heading, .aside-heading {
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--clr-ink-soft);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sidebar-links li a {
  display: block;
  padding: 9px 14px;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.4;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  box-shadow: var(--shadow-card);
  color: var(--clr-ink-soft);
  transition: box-shadow var(--transition), transform var(--transition);
  min-height: 40px;
}
.sidebar-links li a:hover {
  box-shadow: var(--shadow-press);
  transform: scale(0.98);
}

.sidebar-card { margin-top: 20px; }
.sidebar-tip, .sidebar-note, .about-figure-caption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--clr-ink-mute);
  font-style: italic;
}

.sidebar-figure, .about-figure {
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  box-shadow: var(--shadow-card);
}

/* ===== 标签 ===== */
.tag-review, .tag-compare, .tag-ranking, .tag-faq, .tag-about, .tag-privacy, .card-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 20px;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.08em;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  box-shadow: var(--shadow-card);
  color: var(--clr-ink-soft);
  margin-bottom: 8px;
}

/* ===== 日期 ===== */
.article-date, .card-date {
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--clr-ink-mute);
  letter-spacing: 0.04em;
}
.date-sep { margin: 0 4px; color: var(--clr-ink-mute); }
.date-label { font-size: 12px; color: var(--clr-ink-mute); margin-right: 2px; }

/* ===== 节标题 ===== */
.section-heading {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 500;
  color: var(--clr-ink);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

/* ============================================================
   首页
   ============================================================ */
.home-main { display: flex; flex-direction: column; }

/* Hero */
.hero-section {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
  padding: 60px 40px 60px;
  position: relative;
  background: linear-gradient(160deg, var(--clr-base) 0%, var(--clr-base-lt) 50%, var(--clr-rose) 100%);
  overflow: hidden;
}

.hero-figure {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  pointer-events: none;
  opacity: 0.18;
}
.hero-img {
  width: 60%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.3) contrast(0.9);
}

.hero-text {
  position: relative;
  z-index: 2;
  text-align: right;
  max-width: 640px;
}
.hero-badge {
  display: inline-block;
  padding: 4px 16px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose-dk));
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--clr-ink-soft);
  margin-bottom: 20px;
}
.hero-h1 {
  font-family: var(--font-head);
  font-size: clamp(28px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--clr-ink);
  letter-spacing: 0.02em;
  margin-bottom: 20px;
  text-shadow: 2px 2px 8px rgba(255,255,255,0.6);
}
.hero-sub {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--clr-ink-soft);
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
}

/* 内容节 */
.content-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 32px;
  width: 100%;
}

.section-aside {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.aside-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}
.aside-links li a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-family: var(--font-ui);
  color: var(--clr-ink-soft);
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  min-height: 40px;
  line-height: 1.3;
}
.aside-links li a:hover { box-shadow: var(--shadow-press); transform: scale(0.98); }

.prose-wrap {
  font-size: 17px;
  line-height: 1.8;
  color: var(--clr-ink-soft);
}
.prose-wrap h2, .review-prose h2, .default-prose h2,
.compare-content h2, .ranking-prose h2, .faq-prose h2,
.about-prose h2, .privacy-prose h2 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 500;
  color: var(--clr-ink);
  letter-spacing: 0.04em;
  margin: 32px 0 4px;
}
.prose-wrap h3, .review-prose h3, .default-prose h3,
.compare-content h3, .ranking-prose h3, .faq-prose h3,
.about-prose h3, .privacy-prose h3 {
  font-family: var(--font-head);
  font-size: 18px;
  color: var(--clr-ink-soft);
  margin: 24px 0 4px;
}
.prose-wrap p, .review-prose p, .default-prose p,
.compare-content p, .ranking-prose p, .faq-prose p,
.about-prose p, .privacy-prose p {
  margin-bottom: 16px;
}

/* 卡片区 */
.cards-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px 80px;
  width: 100%;
}
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 24px;
}
.child-card {
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  overflow: hidden;
  border-bottom: 3px solid var(--clr-rose-dk);
  border-radius: var(--radius-card);
  transition: box-shadow var(--transition), transform var(--transition);
  border-radius: var(--radius);
}
.child-card:hover {
  box-shadow: var(--shadow-deep);
  transform: translateY(-2px);
}
.card-thumb { width: 100%; height: 160px; object-fit: cover; }
.card-body { padding: 20px; }
.card-title {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  margin: 8px 0;
  color: var(--clr-ink);
}
.card-title a { color: inherit; }
.card-title a:hover { color: var(--clr-ink-soft); }
.card-desc { font-size: 14px; color: var(--clr-ink-mute); line-height: 1.6; margin-bottom: 12px; }
.card-link {
  display: inline-block;
  padding: 7px 16px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  font-size: 13px;
  font-family: var(--font-ui);
  color: var(--clr-ink-soft);
  transition: box-shadow var(--transition), transform var(--transition);
  min-height: 32px;
}
.card-link:hover { box-shadow: var(--shadow-press); transform: scale(0.97); }

/* ============================================================
   评测页
   ============================================================ */
.review-main { display: flex; flex-direction: column; max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.review-hero {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  align-items: start;
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
}
.review-meta-aside {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}
.sibling-nav { margin-top: 12px; }
.sibling-nav ul { display: flex; flex-direction: column; gap: 4px; }
.sibling-nav ul li a {
  display: block;
  font-size: 13px;
  padding: 6px 0;
  color: var(--clr-ink-mute);
  border-bottom: 1px solid var(--clr-rose-dk);
  line-height: 1.4;
  min-height: 32px;
}
.sibling-nav ul li a:hover { color: var(--clr-ink); }

.review-hero-content { flex: 1; }
.review-h1 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.5vw, 38px);
  font-weight: 600;
  line-height: 1.25;
  color: var(--clr-ink);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.review-desc {
  font-size: 17px;
  color: var(--clr-ink-soft);
  line-height: 1.7;
}
.review-hero-figure {
  grid-column: 1 / -1;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-raise);
  max-height: 340px;
}
.review-hero-img { width: 100%; height: 340px; object-fit: cover; }

.review-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0 80px;
}
.review-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.review-prose {
  font-size: 17px;
  line-height: 1.8;
  color: var(--clr-ink-soft);
}

/* ============================================================
   对比页
   ============================================================ */
.compare-main { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.compare-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 40px 0 80px;
}
.compare-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.compare-content { display: flex; flex-direction: column; gap: 32px; }

.page-intro-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.page-h1, .faq-h1, .about-h1, .privacy-h1, .ranking-h1 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.5vw, 38px);
  font-weight: 600;
  line-height: 1.25;
  color: var(--clr-ink);
  margin: 12px 0 8px;
  letter-spacing: 0.02em;
}
.page-desc, .faq-desc, .about-desc, .privacy-desc, .ranking-desc {
  font-size: 17px;
  color: var(--clr-ink-soft);
  line-height: 1.7;
  max-width: 680px;
}
.intro-aside, .faq-intro-aside, .about-intro-aside, .privacy-intro-aside, .ranking-intro-aside {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* 对比表格 */
.compare-table-wrap { padding: 0; }
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 10px;
}
.compare-table tbody tr {
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  box-shadow: var(--shadow-card);
  border-radius: var(--radius-sm);
}
.compare-table td {
  padding: 16px 20px;
  font-size: 15px;
  line-height: 1.5;
  vertical-align: middle;
  border-bottom: 2px solid var(--clr-rose-dk);
}
.table-label {
  font-family: var(--font-head);
  font-weight: 500;
  color: var(--clr-ink);
  width: 120px;
  white-space: nowrap;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.table-val { color: var(--clr-ink-soft); }

/* ============================================================
   排行榜页
   ============================================================ */
.ranking-main { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.ranking-intro-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.other-rankings-nav { margin-top: 8px; }
.other-rankings-nav ul { display: flex; flex-direction: column; gap: 4px; }
.other-rankings-nav ul li a {
  display: block;
  font-size: 13px;
  color: var(--clr-ink-mute);
  padding: 5px 0;
  border-bottom: 1px solid var(--clr-base-dk);
  min-height: 30px;
}
.other-rankings-nav ul li a:hover { color: var(--clr-ink); }

.ranking-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0 80px;
}
.ranking-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.ranking-prose {
  font-size: 17px;
  line-height: 1.8;
  color: var(--clr-ink-soft);
}
.ranking-figure {
  padding: 14px 18px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}
.ranking-note {
  font-size: 13px;
  color: var(--clr-ink-mute);
  font-style: italic;
}

/* ============================================================
   FAQ页
   ============================================================ */
.faq-main { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.faq-intro-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0 80px;
}
.faq-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.faq-prose {
  font-size: 17px;
  line-height: 1.8;
  color: var(--clr-ink-soft);
}

/* ============================================================
   关于页
   ============================================================ */
.about-main { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.about-intro-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.about-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0 80px;
}
.about-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.about-prose {
  font-size: 17px;
  line-height: 1.8;
  color: var(--clr-ink-soft);
}

/* ============================================================
   隐私页
   ============================================================ */
.privacy-main { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

.privacy-intro-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.privacy-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0 80px;
}
.privacy-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.privacy-prose {
  font-size: 17px;
  line-height: 1.8;
  color: var(--clr-ink-soft);
}

/* ============================================================
   默认页
   ============================================================ */
.default-main { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.default-intro-section {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--clr-base-dk);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.default-h1, .default-desc { color: var(--clr-ink); }
.default-h1 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3.5vw, 38px);
  font-weight: 600;
  line-height: 1.25;
  margin: 12px 0 8px;
}
.default-desc { font-size: 17px; line-height: 1.7; color: var(--clr-ink-soft); }
.default-intro-aside { display: flex; align-items: center; gap: 12px; }
.default-body-section {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  padding: 48px 0 80px;
}
.default-sidebar {
  padding: 24px;
  background: linear-gradient(145deg, var(--clr-base-lt), var(--clr-base));
  border-radius: var(--radius);
  box-shadow: var(--shadow-raise);
  align-self: start;
  position: sticky;
  top: calc(var(--announce-h) + var(--header-h) + 16px);
}
.default-prose { font-size: 17px; line-height: 1.8; color: var(--clr-ink-soft); }

/* ============================================================
   页脚 footer 三列 dl
   ============================================================ */
.site-footer {
  background: linear-gradient(160deg, var(--clr-ink) 0%, #1e2c3a 100%);
  color: rgba(200,224,244,0.85);
  padding: 60px 40px 24px;
}
.footer-brand {
  font-family: var(--font-head);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(200,224,244,0.12);
  line-height: 1;
  margin-bottom: 40px;
  user-select: none;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}
.footer-dl dt {
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: rgba(200,224,244,0.5);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-dl dd { margin-bottom: 8px; }
.footer-dl dd a {
  font-family: var(--font-ui);
  font-size: 15px;
  color: rgba(200,224,244,0.7);
  transition: color var(--transition);
  display: block;
  min-height: 24px;
  line-height: 1.5;
}
.footer-dl dd a:hover { color: var(--clr-rose); }
.footer-copy {
  border-top: 1px solid rgba(200,224,244,0.1);
  padding-top: 20px;
  font-size: 13px;
  color: rgba(200,224,244,0.35);
  font-family: var(--font-ui);
  letter-spacing: 0.04em;
}

/* ============================================================
   内容区排版细节（正文 HTML 片段）
   ============================================================ */
.prose-wrap h2 + hr,
.review-prose h2 + hr,
.compare-content h2 + hr,
.ranking-prose h2 + hr,
.faq-prose h2 + hr,
.about-prose h2 + hr,
.privacy-prose h2 + hr,
.default-prose h2 + hr {
  border: none;
  border-top: 1px solid var(--clr-base-dk);
  margin: 6px 0 18px;
}

.prose-wrap ul, .review-prose ul, .default-prose ul,
.faq-prose ul, .about-prose ul, .privacy-prose ul,
.ranking-prose ul, .compare-content ul {
  list-style: disc;
  padding-left: 1.4em;
  margin-bottom: 16px;
}
.prose-wrap ol, .review-prose ol, .default-prose ol,
.faq-prose ol, .about-prose ol, .privacy-prose ol,
.ranking-prose ol, .compare-content ol {
  list-style: decimal;
  padding-left: 1.4em;
  margin-bottom: 16px;
}
.prose-wrap li, .review-prose li, .default-prose li,
.faq-prose li, .about-prose li, .privacy-prose li,
.ranking-prose li, .compare-content li {
  margin-bottom: 6px;
}

.prose-wrap strong, .review-prose strong {
  font-weight: 600;
  color: var(--clr-ink);
}

blockquote {
  border-left: 3px solid var(--clr-rose-dk);
  margin: 20px 0;
  padding: 12px 20px;
  background: linear-gradient(145deg, var(--clr-rose-lt), var(--clr-rose));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: var(--shadow-card);
  color: var(--clr-ink-soft);
  font-style: italic;
}

/* ============================================================
   动效 prefers-reduced-motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   响应式断点
   ============================================================ */
@media (max-width: 900px) {
  .content-section,
  .review-body-section,
  .compare-body-section,
  .ranking-body-section,
  .faq-body-section,
  .about-body-section,
  .privacy-body-section,
  .default-body-section {
    grid-template-columns: 1fr;
  }
  .section-aside,
  .review-sidebar,
  .compare-sidebar,
  .ranking-sidebar,
  .faq-sidebar,
  .about-sidebar,
  .privacy-sidebar,
  .default-sidebar {
    position: static;
  }
  .review-hero {
    grid-template-columns: 1fr;
  }
  .review-meta-aside {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .footer-cols {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero-section { padding: 40px 20px 48px; align-items: flex-start; }
  .hero-text { text-align: left; }
  .hero-sub { margin-left: 0; }
  .content-section,
  .review-main,
  .compare-main,
  .ranking-main,
  .faq-main,
  .about-main,
  .privacy-main,
  .default-main {
    padding-left: 16px;
    padding-right: 16px;
  }
  .cards-section { padding-left: 16px; padding-right: 16px; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; gap: 20px; }
  .site-footer { padding: 40px 20px 20px; }
  .footer-brand { font-size: 40px; }
  .compare-table { display: block; overflow-x: auto; }
  .page-intro-section,
  .faq-intro-section,
  .about-intro-section,
  .privacy-intro-section,
  .ranking-intro-section,
  .default-intro-section {
    padding: 32px 0 20px;
  }
  .review-hero { padding: 32px 0 20px; gap: 16px; }
  .breadcrumb-nav { display: none; }
  .announce-bar { font-size: 12px; padding: 0 12px; text-align: center; }
}