@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400;500;600;700&family=Quicksand:wght@300;400;500;600;700&display=swap');

/* ── 变量 ── */
:root {
  --pink: #eb879c;
  --light-pink: #ffb6c1;
  --dark: #26171a;
  --dark-80: rgba(38,23,26,0.8);
  --dark-card: #2e1b1f;
  --dark-card2: #341f23;
  --text-main: #f5e8ea;
  --text-muted: #c9a0a8;
  --text-dim: #8a5f68;
  --accent: #eb879c;
  --accent2: #ffb6c1;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow-soft: 0 2px 8px rgba(235,135,156,0.12), 0 6px 24px rgba(38,23,26,0.32);
  --shadow-card: 0 2px 4px rgba(235,135,156,0.08), 0 8px 28px rgba(38,23,26,0.36);
  --shadow-hover: 0 4px 12px rgba(235,135,156,0.22), 0 12px 36px rgba(38,23,26,0.4);
  --aside-w: 240px;
  --transition: 220ms cubic-bezier(0.4,0,0.2,1);
  --font-hand: 'Caveat', cursive;
  --font-body: 'Quicksand', system-ui, -apple-system, sans-serif;
}

/* ── 重置 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition), opacity var(--transition); }
a:hover { color: var(--accent2); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── 布局骨架 ── */
.site-wrapper {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* ── 侧边栏 aside > nav > ul > li > a ── */
.site-aside {
  width: var(--aside-w);
  flex-shrink: 0;
  background: var(--dark-card);
  border-right: 1px solid rgba(235,135,156,0.10);
  display: flex;
  flex-direction: column;
  gap: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  box-shadow: 2px 0 16px rgba(38,23,26,0.3);
}

.aside-brand {
  padding: 28px 20px 16px;
  border-bottom: 1px solid rgba(235,135,156,0.08);
  display: flex;
  align-items: center;
  gap: 10px;
}
.aside-brand-name {
  font-family: var(--font-hand);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}
.brand-logo { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }

.site-aside nav { flex: 1; padding: 12px 0; }
.site-aside nav ul { display: flex; flex-direction: column; gap: 2px; padding: 0 10px; }
.site-aside nav ul li a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition);
  line-height: 1.4;
  min-height: 40px;
  display: flex;
  align-items: center;
}
.site-aside nav ul li a:hover,
.site-aside nav ul li a[aria-current="page"] {
  background: rgba(235,135,156,0.12);
  color: var(--accent);
}
.site-aside nav ul li a[aria-current="page"] {
  font-weight: 600;
}

.aside-cta {
  padding: 16px 20px 24px;
  border-top: 1px solid rgba(235,135,156,0.08);
}

/* ── 主内容区 ── */
.content-wrap {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ── 顶栏 ── */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: var(--dark-card2);
  border-bottom: 1px solid rgba(235,135,156,0.08);
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: 0 2px 8px rgba(38,23,26,0.3);
}
.top-brand-link {
  font-family: var(--font-hand);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}
.top-brand-link:hover { color: var(--accent2); }

/* ── 汉堡按钮（仅移动端显示） ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nav-toggle:hover { background: rgba(235,135,156,0.1); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── 按钮 ── */
.btn-cta, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  background: linear-gradient(135deg, var(--pink), var(--light-pink));
  color: var(--dark);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  min-height: 44px;
  transition: box-shadow var(--transition), transform var(--transition), opacity var(--transition);
  box-shadow: 0 2px 8px rgba(235,135,156,0.3);
  width: 100%;
  text-align: center;
}
.btn-cta:hover, .btn-primary:hover {
  box-shadow: 0 4px 16px rgba(235,135,156,0.45);
  transform: translateY(-1px);
  color: var(--dark);
  opacity: 0.95;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border: 2px solid var(--accent);
  color: var(--accent);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  min-height: 44px;
  transition: background var(--transition), color var(--transition);
}
.btn-ghost:hover {
  background: rgba(235,135,156,0.12);
  color: var(--accent2);
}

/* ── 通用 div 间距 ── */
.page-section {
  padding: 40px 32px;
}

/* ── 首页 Hero ── */
.hero-section {
  min-height: 45vh;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  grid-template-rows: auto auto;
  gap: 24px;
  align-items: center;
  background: linear-gradient(135deg, var(--dark-card) 0%, var(--dark-card2) 100%);
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 20% 50%, rgba(235,135,156,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}
.hero-blob {
  width: 180px;
  height: 180px;
  border-radius: 50% 40% 50% 40% / 40% 50% 40% 50%;
  background: linear-gradient(135deg, var(--pink), var(--light-pink));
  opacity: 0.18;
  animation: blobSpin 8s ease-in-out infinite;
}
@keyframes blobSpin {
  0%, 100% { border-radius: 50% 40% 50% 40% / 40% 50% 40% 50%; }
  50% { border-radius: 40% 50% 40% 50% / 50% 40% 50% 40%; }
}
.hero-logo-mark {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}
.hero-float-badge {
  position: absolute;
  top: 16px;
  right: 12px;
  background: linear-gradient(135deg, var(--pink), var(--light-pink));
  color: var(--dark);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(235,135,156,0.4);
  animation: floatBadge 3s ease-in-out infinite;
}
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0;
}
.hero-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  background: rgba(235,135,156,0.1);
  border: 1px solid rgba(235,135,156,0.25);
  border-radius: 20px;
  padding: 4px 14px;
  display: inline-block;
  width: fit-content;
}
.hero-text h1 {
  font-family: var(--font-hand);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}
.hero-lead {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 420px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-actions .btn-primary { width: auto; }

/* ── 内容区段 ── */
.content-section {
  background: var(--dark);
  border-top: 1px solid rgba(235,135,156,0.06);
}
.section-intro-fig { margin-bottom: 20px; }
.section-heading {
  font-family: var(--font-hand);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.section-heading span { color: var(--accent); }
.section-subhead { font-size: 0.9rem; color: var(--text-muted); }

/* ── 卡片区（首页） ── */
.cards-section {
  background: var(--dark-card);
  border-top: 1px solid rgba(235,135,156,0.06);
  display: grid;
  grid-template-columns: 1fr 200px;
  grid-template-rows: auto 1fr;
  gap: 0;
  align-items: start;
}
.cards-section .section-label-fig {
  grid-column: 1 / -1;
  margin-bottom: 24px;
}
.cards-table-wrap { grid-column: 1; }
.cards-sidebar { grid-column: 2; padding-left: 24px; }

.cards-table { width: 100%; border-collapse: collapse; }
.cards-table tbody tr { display: block; margin-bottom: 16px; }
.cards-table tbody tr td.card-td { display: block; }

.nav-card {
  display: flex;
  gap: 16px;
  background: var(--dark-card2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
  color: var(--text-main);
  padding: 0;
}
.nav-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  color: var(--text-main);
}
.card-fig { flex-shrink: 0; width: 120px; overflow: hidden; }
.card-img { width: 120px; height: 100%; object-fit: cover; min-height: 90px; }
.card-body {
  flex: 1;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  background: rgba(235,135,156,0.15);
  border: 1px solid rgba(235,135,156,0.3);
  color: var(--accent);
  border-radius: 12px;
  padding: 2px 10px;
  width: fit-content;
}
.card-title {
  font-family: var(--font-hand);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
}
.card-title span { color: var(--text-main); }
.card-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }
.card-date { font-size: 0.78rem; color: var(--text-dim); }
.card-date time { font-size: 0.78rem; }

/* ── 侧边栏卡片 ── */
.sidebar-card {
  background: var(--dark-card2);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-soft);
  margin-bottom: 16px;
}
.sidebar-title {
  font-family: var(--font-hand);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(235,135,156,0.12);
}
.sidebar-title span { color: var(--accent); }
.sidebar-links { display: flex; flex-direction: column; gap: 6px; }
.sidebar-links li a {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 6px 10px;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
  line-height: 1.4;
  min-height: 36px;
  display: flex;
  align-items: center;
}
.sidebar-links li a:hover {
  background: rgba(235,135,156,0.1);
  color: var(--accent);
}

/* ── 文章页 ── */
.article-header-section {
  display: grid;
  grid-template-columns: 280px 1fr;
  grid-template-rows: auto auto;
  gap: 20px 28px;
  background: var(--dark-card);
  border-bottom: 1px solid rgba(235,135,156,0.08);
}
.article-cover-fig {
  grid-row: 1 / 3;
  grid-column: 1;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 180px;
  background: var(--dark-card2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.article-hero-img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.article-hero-placeholder {
  width: 100%;
  min-height: 180px;
  background: linear-gradient(135deg, rgba(235,135,156,0.12), rgba(255,182,193,0.08));
  border-radius: var(--radius);
}
.article-type-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--pink), var(--light-pink));
  color: var(--dark);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 16px;
  letter-spacing: 0.06em;
}
.article-meta-aside {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.article-dates {
  font-size: 0.82rem;
  color: var(--text-dim);
}
.article-dates time { font-size: 0.82rem; }
.article-title-block {
  grid-column: 2;
  grid-row: 2;
}
.article-title-block h1 {
  font-family: var(--font-hand);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 10px;
}
.article-lead { font-size: 0.95rem; color: var(--text-muted); line-height: 1.7; }

.article-body-section {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 32px;
  align-items: start;
  background: var(--dark);
}
.article-content-fig { min-width: 0; }
.article-right-sidebar { position: sticky; top: 70px; }

/* 面包屑 */
.breadcrumb ul {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.breadcrumb ul li { font-size: 0.8rem; color: var(--text-dim); }
.breadcrumb ul li:not(:last-child)::after { content: '›'; margin-left: 8px; color: var(--text-dim); }
.breadcrumb ul li a { color: var(--accent); font-size: 0.8rem; }

/* 更多文章 */
.more-articles { margin-top: 16px; }
.more-title {
  font-family: var(--font-hand);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}
.more-title span { color: var(--accent); }
.more-list { display: flex; flex-direction: column; gap: 8px; }
.more-list li { display: flex; flex-direction: column; gap: 2px; }
.more-list li a {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
  padding: 4px 0;
  transition: color var(--transition);
}
.more-list li a:hover { color: var(--accent); }
.more-list li time { font-size: 0.72rem; color: var(--text-dim); }

/* ── 文章内容 ── */
.article-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.article-section { display: grid; grid-template-columns: 1fr 220px; gap: 32px; align-items: start; }
.article-hero-fig { grid-column: 1 / -1; }
.article-hero-fig h1 {
  font-family: var(--font-hand);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-main);
}
.article-meta { font-size: 0.82rem; color: var(--text-dim); margin-top: 6px; }
.article-meta time { font-size: 0.82rem; }
.article-sidebar { position: sticky; top: 70px; }
.article-body { grid-column: 1; }

/* ── 关于页 ── */
.about-intro-section {
  display: grid;
  grid-template-columns: 180px 1fr;
  grid-template-rows: auto auto;
  gap: 20px 28px;
  background: var(--dark-card);
  border-bottom: 1px solid rgba(235,135,156,0.08);
}
.about-visual-fig {
  grid-row: 1 / 3;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-icon-block {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(235,135,156,0.2), rgba(255,182,193,0.1));
  border: 2px solid rgba(235,135,156,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-icon-ring {
  font-family: var(--font-hand);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
}
.about-badge {
  position: absolute;
  bottom: 8px;
  right: 0;
  background: linear-gradient(135deg, var(--pink), var(--light-pink));
  color: var(--dark);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 16px;
}
.about-meta-aside { grid-column: 2; grid-row: 1; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.about-date time { font-size: 0.82rem; color: var(--text-dim); }
.about-brand-pill {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  background: rgba(235,135,156,0.1);
  border: 1px solid rgba(235,135,156,0.25);
  border-radius: 20px;
  padding: 3px 12px;
}
.about-title-block { grid-column: 2; grid-row: 2; }
.about-title-block h1 {
  font-family: var(--font-hand);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}
.about-lead { font-size: 0.95rem; color: var(--text-muted); }
.about-body-section {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 32px;
  align-items: start;
}
.about-content-fig { min-width: 0; }
.about-sidebar { position: sticky; top: 70px; }
.about-info-card { margin-top: 16px; }
.about-info-list { display: flex; flex-direction: column; gap: 8px; }
.about-info-list li {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(235,135,156,0.06);
}
.about-info-list li:last-child { border-bottom: none; }
.info-label { color: var(--text-dim); flex-shrink: 0; }
.about-info-list li span:last-child { color: var(--text-muted); text-align: right; }

/* ── 隐私页 ── */
.privacy-header-section {
  display: grid;
  grid-template-columns: 160px 1fr;
  grid-template-rows: auto auto;
  gap: 20px 28px;
  background: var(--dark-card);
  border-bottom: 1px solid rgba(235,135,156,0.08);
}
.privacy-banner-fig {
  grid-row: 1 / 3;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.privacy-icon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(235,135,156,0.15), rgba(255,182,193,0.08));
  border: 2px solid rgba(235,135,156,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-hand);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}
.privacy-badge {
  position: absolute;
  bottom: 8px;
  right: 0;
  background: linear-gradient(135deg, var(--pink), var(--light-pink));
  color: var(--dark);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 16px;
}
.privacy-meta-aside { grid-column: 2; grid-row: 1; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.privacy-date time { font-size: 0.82rem; color: var(--text-dim); }
.privacy-note { font-size: 0.78rem; color: var(--text-dim); }
.privacy-title-block { grid-column: 2; grid-row: 2; }
.privacy-title-block h1 {
  font-family: var(--font-hand);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}
.privacy-lead { font-size: 0.95rem; color: var(--text-muted); }
.privacy-body-section {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 32px;
  align-items: start;
}
.privacy-content-fig { min-width: 0; }
.privacy-sidebar { position: sticky; top: 70px; }

/* ── 正文排版 ── */
.prose {
  max-width: 72ch;
  color: var(--text-muted);
}
.prose h2 {
  font-family: var(--font-hand);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 2em 0 0.6em;
}
.prose h3 {
  font-family: var(--font-hand);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent);
  margin: 1.5em 0 0.5em;
}
.prose p { margin-bottom: 1em; line-height: 1.75; }
.prose ul, .prose ol { padding-left: 1.4em; margin-bottom: 1em; }
.prose li { margin-bottom: 0.4em; line-height: 1.65; }
.prose a { color: var(--accent); border-bottom: 1px solid rgba(235,135,156,0.3); }
.prose a:hover { color: var(--accent2); border-bottom-color: var(--accent2); }
.prose strong { color: var(--text-main); font-weight: 700; }
.prose blockquote {
  border-left: 3px solid var(--accent);
  padding: 10px 18px;
  margin: 1.5em 0;
  background: rgba(235,135,156,0.06);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
  font-style: italic;
}
.prose pre {
  background: var(--dark-card);
  border-radius: var(--radius-sm);
  padding: 16px;
  overflow-x: auto;
  font-size: 0.85rem;
  margin-bottom: 1em;
}
.prose code {
  background: rgba(235,135,156,0.1);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.85em;
  color: var(--accent2);
}
.prose pre code { background: none; padding: 0; }
.home-prose, .about-prose, .privacy-prose { max-width: 100%; }

/* ── 页脚 footer > div×n ── */
.site-footer {
  background: var(--dark-card);
  border-top: 1px solid rgba(235,135,156,0.1);
  margin-top: auto;
}
.footer-brand-section {
  padding: 40px 32px 24px;
  border-bottom: 1px solid rgba(235,135,156,0.06);
}
.footer-brand-big {
  font-family: var(--font-hand);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.footer-desc { font-size: 0.88rem; color: var(--text-dim); max-width: 420px; line-height: 1.6; }
.footer-links-section { padding: 24px 32px; border-bottom: 1px solid rgba(235,135,156,0.06); }
.footer-links-title {
  font-family: var(--font-hand);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-links-title span { color: var(--text-muted); }
.footer-nav-list { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.footer-nav-list li a {
  font-size: 0.85rem;
  color: var(--text-dim);
  padding: 4px 0;
  transition: color var(--transition);
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}
.footer-nav-list li a:hover { color: var(--accent); }
.footer-copy-section { padding: 16px 32px; }
.footer-copy { font-size: 0.8rem; color: var(--text-dim); }
.footer-copy a { font-size: 0.8rem; color: var(--text-dim); margin-left: 8px; }
.footer-copy a:hover { color: var(--accent); }

/* ── 移动端导航叠加层 ── */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--dark-card);
  z-index: 200;
  overflow-y: auto;
  padding: 24px;
}
.mobile-nav-overlay nav ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 60px;
}
.mobile-nav-overlay nav ul li a {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 1.05rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  min-height: 48px;
}
.mobile-nav-overlay nav ul li a:hover { background: rgba(235,135,156,0.12); color: var(--accent); }

/* ── 滚动显示动效 ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 280ms ease, transform 280ms ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: none;
  }
  .stagger li, .stagger .nav-card {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 250ms ease, transform 250ms ease;
  }
  .stagger li.visible, .stagger .nav-card.visible {
    opacity: 1;
    transform: none;
  }
}

/* ── 响应式 ── */
@media (max-width: 1024px) {
  .site-aside { width: 200px; }
  :root { --aside-w: 200px; }
  .article-header-section { grid-template-columns: 200px 1fr; }
  .about-intro-section { grid-template-columns: 140px 1fr; }
}

@media (max-width: 768px) {
  .site-aside { display: none; }
  .content-wrap { width: 100%; }
  .nav-toggle { display: flex; }

  .page-section { padding: 28px 20px; }

  .hero-section {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    min-height: auto;
    padding: 32px 20px;
  }
  .hero-media { min-height: 160px; }
  .hero-text h1 { font-size: 1.8rem; }

  .cards-section {
    grid-template-columns: 1fr;
  }
  .cards-sidebar { padding-left: 0; grid-column: 1; }
  .cards-table-wrap { grid-column: 1; }

  .article-header-section {
    grid-template-columns: 1fr;
  }
  .article-cover-fig { grid-row: auto; grid-column: 1; min-height: 160px; }
  .article-meta-aside { grid-column: 1; grid-row: auto; }
  .article-title-block { grid-column: 1; grid-row: auto; }

  .article-body-section { grid-template-columns: 1fr; }
  .article-right-sidebar { position: static; }

  .article-section { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .article-hero-fig { grid-column: 1; }

  .about-intro-section { grid-template-columns: 1fr; }
  .about-visual-fig { grid-row: auto; grid-column: 1; }
  .about-meta-aside { grid-column: 1; grid-row: auto; }
  .about-title-block { grid-column: 1; grid-row: auto; }
  .about-body-section { grid-template-columns: 1fr; }
  .about-sidebar { position: static; }
  .about-content-fig { min-width: 0; }

  .privacy-header-section { grid-template-columns: 1fr; }
  .privacy-banner-fig { grid-row: auto; grid-column: 1; }
  .privacy-meta-aside { grid-column: 1; grid-row: auto; }
  .privacy-title-block { grid-column: 1; grid-row: auto; }
  .privacy-body-section { grid-template-columns: 1fr; }
  .privacy-sidebar { position: static; }

  .nav-card { flex-direction: column; }
  .card-fig { width: 100%; }
  .card-img { width: 100%; height: 180px; min-height: auto; }

  .footer-brand-section { padding: 32px 20px 20px; }
  .footer-links-section { padding: 20px; }
  .footer-copy-section { padding: 14px 20px; }

  .top-bar { padding: 12px 20px; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .hero-text h1 { font-size: 1.6rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn-primary, .hero-actions .btn-ghost { width: 100%; }
  .footer-nav-list { flex-direction: column; gap: 4px; }
}