@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@300;400;500;700&family=Noto+Serif+TC:wght@400;500;600;700&display=swap');

/* ===== 基础变量 ===== */
:root {
  --c-red: #ff0000;
  --c-violet: #8b00ff;
  --c-dark: #261717;
  --c-dark2: #1a0f0f;
  --c-dark3: #0f0808;
  --c-glass-bg: rgba(255,255,255,0.12);
  --c-glass-bg2: rgba(255,255,255,0.07);
  --c-glass-border: rgba(255,255,255,0.18);
  --c-glass-border2: rgba(255,255,255,0.10);
  --c-text: rgba(255,255,255,0.92);
  --c-text-muted: rgba(255,255,255,0.60);
  --c-text-dim: rgba(255,255,255,0.40);
  --c-accent: #ff4444;
  --c-accent2: #aa44ff;
  --radius-card: 10px;
  --radius-pill: 999px;
  --blur-main: 15px;
  --blur-light: 8px;
  --nav-h: 64px;
  --font-serif: 'Noto Serif TC', 'Songti SC', serif;
  --font-sans: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
  --transition-std: 0.22s cubic-bezier(.4,0,.2,1);
}

/* ===== 重置与基础 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--c-dark3);
  color: var(--c-text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: calc(var(--nav-h) + 16px);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, menu { list-style: none; }

/* ===== 背景渐变 ===== */
.site-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(255,0,0,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 70% 80% at 80% 90%, rgba(139,0,255,0.40) 0%, transparent 60%),
    linear-gradient(160deg, #261717 0%, #1a0f0f 40%, #0f0808 100%);
  pointer-events: none;
}

/* ===== 玻璃拟态卡片 ===== */
.glass-card {
  background: var(--c-glass-bg);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(var(--blur-main));
  -webkit-backdrop-filter: blur(var(--blur-main));
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-std), box-shadow var(--transition-std), background var(--transition-std);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  pointer-events: none;
}

.glass-card:hover {
  background: rgba(255,255,255,0.16);
  box-shadow: 0 8px 40px rgba(139,0,255,0.25), 0 2px 12px rgba(255,0,0,0.15);
  transform: translateY(-2px);
}

/* ===== 主容器 ===== */
.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

main {
  padding-top: 32px;
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--c-accent2);
  transition: color var(--transition-std);
}

.breadcrumb a:hover { color: #fff; }

/* ===== 区块标题 ===== */
.section-header {
  margin-bottom: 28px;
}

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  text-transform: none;
  margin-bottom: 8px;
  padding: 3px 10px;
  border: 1px solid rgba(255,68,68,0.4);
  border-radius: var(--radius-pill);
  background: rgba(255,0,0,0.08);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}

/* ===== Hero 区 ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0 100px;
  position: relative;
}

.hero-content {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
}

.hero-deco-text {
  position: absolute;
  top: -60px;
  left: -20px;
  font-family: var(--font-serif);
  font-size: clamp(120px, 20vw, 240px);
  font-weight: 700;
  color: rgba(255,0,0,0.06);
  letter-spacing: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-text-block {
  grid-column: 2;
  text-align: right;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--c-accent);
  margin-bottom: 16px;
  font-weight: 500;
}

.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #fff 0%, rgba(255,200,200,0.9) 50%, rgba(200,150,255,0.9) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1rem;
  color: var(--c-text-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.hero-images {
  grid-column: 1;
  grid-row: 1;
  position: relative;
  height: 420px;
}

.hero-img {
  position: absolute;
  border-radius: var(--radius-card);
  object-fit: cover;
}

.hero-img-1 {
  width: 75%;
  height: 280px;
  top: 0; left: 0;
  z-index: 2;
  border: 1px solid var(--c-glass-border);
  box-shadow: 0 12px 48px rgba(139,0,255,0.3);
}

.hero-img-2 {
  width: 65%;
  height: 240px;
  bottom: 0; right: 0;
  z-index: 1;
  border: 1px solid var(--c-glass-border);
  box-shadow: 0 8px 32px rgba(255,0,0,0.2);
  transform: rotate(2deg);
}

/* ===== 按钮 ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--c-red), var(--c-violet));
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  min-height: 44px;
  transition: opacity var(--transition-std), transform var(--transition-std), box-shadow var(--transition-std);
  box-shadow: 0 4px 20px rgba(255,0,0,0.3);
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(255,0,0,0.45);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  padding: 11px 24px;
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  color: var(--c-text);
  min-height: 44px;
  background: var(--c-glass-bg2);
  backdrop-filter: blur(var(--blur-light));
  -webkit-backdrop-filter: blur(var(--blur-light));
  transition: background var(--transition-std), border-color var(--transition-std);
}

.btn-ghost:hover {
  background: var(--c-glass-bg);
  border-color: rgba(255,255,255,0.3);
}

/* ===== 内容区 ===== */
.content-section {
  padding: 48px 0;
}

.page-body {
  background: var(--c-glass-bg2);
  border: 1px solid var(--c-glass-border2);
  border-radius: var(--radius-card);
  backdrop-filter: blur(var(--blur-main));
  -webkit-backdrop-filter: blur(var(--blur-main));
  padding: 36px 40px;
  position: relative;
  overflow: hidden;
}

.page-body::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
}

.prose-block {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text);
}

.prose-block h2 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  margin: 32px 0 14px;
  color: #fff;
}

.prose-block h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 24px 0 10px;
  color: rgba(255,255,255,0.9);
}

.prose-block p {
  margin-bottom: 16px;
  color: var(--c-text-muted);
}

.prose-block ul, .prose-block ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.prose-block li {
  margin-bottom: 8px;
  color: var(--c-text-muted);
}

.prose-block a {
  color: var(--c-accent2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose-block a:hover { color: #fff; }

.prose-block strong { color: #fff; font-weight: 600; }

.prose-block code {
  font-family: 'Courier New', monospace;
  background: rgba(255,255,255,0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* ===== 分类卡片网格 ===== */
.cats-section {
  padding: 0 0 80px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.cat-card {
  padding: 28px 24px;
}

.card-inner { position: relative; z-index: 1; }

.card-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--c-accent);
  margin-bottom: 12px;
  font-weight: 700;
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
  line-height: 1.3;
}

.card-title a {
  color: #fff;
  transition: color var(--transition-std);
}

.card-title a:hover { color: var(--c-accent2); }

.card-desc {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.card-count {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--c-accent2);
  border: 1px solid rgba(170,68,255,0.35);
  border-radius: var(--radius-pill);
  padding: 2px 10px;
  margin-bottom: 16px;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--c-accent);
  font-weight: 500;
  transition: gap var(--transition-std), color var(--transition-std);
}

.card-cta:hover { color: #fff; gap: 10px; }

/* ===== 入口页相关 ===== */
.entry-header-section,
.page-header-section,
.about-header-section,
.privacy-header-section {
  padding: 48px 0 32px;
}

.entry-header-inner,
.page-header-inner,
.about-header-inner,
.privacy-header-inner {
  position: relative;
}

.page-header-deco {
  position: absolute;
  top: -20px;
  right: 0;
  font-family: var(--font-serif);
  font-size: clamp(80px, 15vw, 160px);
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.page-h1, .entry-h1, .about-h1, .privacy-h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  color: #fff;
}

.page-desc, .entry-desc {
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.7;
  max-width: 680px;
}

.entry-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--c-text-dim);
  letter-spacing: 0.05em;
}

.meta-date {
  font-size: 0.85rem;
  color: var(--c-accent2);
  font-weight: 500;
}

.entry-hero-wrap {
  margin-top: 24px;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--c-glass-border);
}

.entry-hero-img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
}

/* ===== 子页表格 ===== */
.children-section {
  padding: 0 0 60px;
}

.glass-table-wrap {
  background: var(--c-glass-bg2);
  border: 1px solid var(--c-glass-border2);
  border-radius: var(--radius-card);
  backdrop-filter: blur(var(--blur-main));
  -webkit-backdrop-filter: blur(var(--blur-main));
  overflow: hidden;
  overflow-x: auto;
}

.entry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.entry-table thead {
  background: rgba(255,255,255,0.06);
}

.entry-table th {
  padding: 14px 18px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-text-dim);
  border-bottom: 1px solid var(--c-glass-border2);
  white-space: nowrap;
}

.entry-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: middle;
  color: var(--c-text-muted);
}

.entry-row {
  transition: background var(--transition-std);
}

.entry-row:hover { background: rgba(255,255,255,0.05); }
.entry-row:last-child td { border-bottom: none; }

.entry-num {
  font-size: 0.75rem;
  color: var(--c-accent);
  font-weight: 700;
  width: 52px;
  letter-spacing: 0.1em;
}

.entry-title-cell { min-width: 180px; }

.entry-link {
  color: #fff;
  font-weight: 500;
  transition: color var(--transition-std);
}

.entry-link:hover { color: var(--c-accent2); }

.entry-desc-cell {
  max-width: 320px;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

.entry-date-cell {
  white-space: nowrap;
  font-size: 0.82rem;
  color: var(--c-text-dim);
  min-width: 120px;
}

.empty-tip {
  text-align: center;
  color: var(--c-text-dim);
  padding: 36px;
}

.th-num { width: 52px; }
.th-desc { min-width: 200px; }
.th-date { min-width: 120px; }

/* ===== 相关内容网格 ===== */
.related-section {
  padding: 0 0 60px;
}

.sibling-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.sibling-card {
  padding: 20px 18px;
}

.sibling-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #fff;
  transition: color var(--transition-std);
}

.sibling-link:hover { color: var(--c-accent2); }

.sibling-num {
  font-size: 0.7rem;
  color: var(--c-accent);
  font-weight: 700;
  letter-spacing: 0.15em;
}

.sibling-title {
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.4;
}

.back-to-cat { text-align: right; }

/* ===== About 分类展示 ===== */
.about-cats-section { padding: 0 0 60px; }

.about-cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.about-cat-item {
  padding: 22px 20px;
  transition: transform var(--transition-std), background var(--transition-std);
}

.about-cat-item a {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #fff;
}

.about-cat-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  transition: color var(--transition-std);
}

.about-cat-item:hover .about-cat-title { color: var(--c-accent2); }

.about-cat-desc {
  font-size: 0.82rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

/* ===== Privacy 链接卡片 ===== */
.privacy-nav-section { padding: 0 0 60px; }

.privacy-links-card {
  padding: 24px 28px;
  display: inline-block;
  min-width: 240px;
}

.privacy-links-title {
  font-size: 0.8rem;
  color: var(--c-text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  font-weight: 600;
}

.privacy-link-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.privacy-link-list li a {
  color: var(--c-accent2);
  font-size: 0.9rem;
  transition: color var(--transition-std);
}

.privacy-link-list li a:hover { color: #fff; }

.privacy-prose h2 {
  margin-top: 36px;
}

/* ===== 底部固定导航条 ===== */
.bottom-nav {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: calc(100% - 32px);
  max-width: 860px;
}

.bottom-nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(38,23,23,0.75);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 8px 12px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.1) inset;
}

.nav-brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-red), var(--c-violet));
  flex-shrink: 0;
  transition: transform var(--transition-std);
}

.nav-brand-icon:hover { transform: scale(1.08); }

.nav-icon-text {
  font-family: var(--font-serif);
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
}

.nav-menu-wrap {
  flex: 1;
  position: relative;
}

.nav-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: var(--c-glass-bg2);
  border: 1px solid var(--c-glass-border2);
  cursor: pointer;
  list-style: none;
  min-height: 40px;
  transition: background var(--transition-std);
  user-select: none;
}

.nav-toggle::-webkit-details-marker { display: none; }

.nav-toggle:hover { background: var(--c-glass-bg); }

.nav-toggle-icon {
  font-size: 1.2rem;
  color: var(--c-text-muted);
  line-height: 1;
}

.nav-toggle-label {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  font-weight: 500;
}

.nav-pill-menu {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 0;
  right: 0;
  background: rgba(26,15,15,0.92);
  border: 1px solid var(--c-glass-border);
  border-radius: 12px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 -8px 40px rgba(0,0,0,0.6);
  max-height: 60vh;
  overflow-y: auto;
}

.nav-pill-menu li a {
  display: block;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--c-text-muted);
  border-radius: 8px;
  min-height: 40px;
  transition: background var(--transition-std), color var(--transition-std);
  line-height: 1.4;
}

.nav-pill-menu li a:hover,
.nav-pill-menu li a[aria-current="page"] {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.nav-pill-menu li a[aria-current="page"] {
  color: var(--c-accent2);
}

.nav-cta-btn {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--c-red), var(--c-violet));
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  min-height: 40px;
  flex-shrink: 0;
  transition: opacity var(--transition-std), transform var(--transition-std);
  box-shadow: 0 2px 12px rgba(255,0,0,0.3);
}

.nav-cta-btn:hover {
  opacity: 0.88;
  transform: scale(1.03);
}

/* ===== 页脚 ===== */
.site-footer {
  background: rgba(15,8,8,0.8);
  border-top: 1px solid var(--c-glass-border2);
  backdrop-filter: blur(var(--blur-light));
  -webkit-backdrop-filter: blur(var(--blur-light));
  padding: 48px 0 0;
  margin-bottom: calc(var(--nav-h) + 16px);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

.footer-subscribe {
  max-width: 380px;
}

.subscribe-label {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  letter-spacing: 0.08em;
  margin-bottom: 10px;
  font-weight: 500;
}

.subscribe-form {
  display: flex;
  gap: 8px;
}

.subscribe-input {
  flex: 1;
  background: var(--c-glass-bg2);
  border: 1px solid var(--c-glass-border2);
  border-radius: var(--radius-pill);
  padding: 10px 16px;
  font-size: 0.88rem;
  color: #fff;
  font-family: var(--font-sans);
  outline: none;
  min-height: 40px;
  transition: border-color var(--transition-std);
}

.subscribe-input::placeholder { color: var(--c-text-dim); }

.subscribe-input:focus {
  border-color: rgba(139,0,255,0.5);
}

.subscribe-btn {
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--c-red), var(--c-violet));
  border: none;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  min-height: 40px;
  font-family: var(--font-sans);
  transition: opacity var(--transition-std);
  white-space: nowrap;
}

.subscribe-btn:hover { opacity: 0.85; }

.footer-col-title {
  font-size: 0.75rem;
  color: var(--c-text-dim);
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-glass-border2);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-list li a {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  transition: color var(--transition-std);
  min-height: 24px;
  display: block;
  line-height: 1.5;
}

.footer-link-list li a:hover { color: var(--c-accent2); }

.footer-link-list li a[aria-current="page"] { color: var(--c-accent); }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 20px;
  border-top: 1px solid var(--c-glass-border2);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.copyright {
  font-size: 0.78rem;
  color: var(--c-text-dim);
}

.footer-sep { color: var(--c-text-dim); }

.footer-policy-link {
  font-size: 0.78rem;
  color: var(--c-text-dim);
  transition: color var(--transition-std);
}

.footer-policy-link:hover { color: var(--c-accent2); }

/* ===== 交错动效 ===== */
@media (prefers-reduced-motion: no-preference) {
  .stagger-item {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.5s forwards;
    animation-delay: calc(var(--stagger, 0) * 0.08s);
  }

  @keyframes fadeUp {
    to { opacity: 1; transform: translateY(0); }
  }

  .glass-card { transition: transform 0.22s cubic-bezier(.4,0,.2,1), box-shadow 0.22s cubic-bezier(.4,0,.2,1), background 0.22s cubic-bezier(.4,0,.2,1); }
}

@media (prefers-reduced-motion: reduce) {
  .stagger-item { opacity: 1; transform: none; animation: none; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ===== 移动端响应 ===== */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-text-block {
    grid-column: 1;
    grid-row: 1;
    text-align: left;
  }

  .hero-actions { justify-content: flex-start; }

  .hero-images {
    grid-column: 1;
    grid-row: 2;
    height: 260px;
  }

  .hero-img-1 {
    width: 70%;
    height: 200px;
  }

  .hero-img-2 {
    width: 60%;
    height: 170px;
  }

  .hero-deco-text {
    font-size: clamp(80px, 30vw, 130px);
    top: -30px;
    left: -10px;
  }

  .hero-section { min-height: 100vh; padding: 60px 0 80px; }

  .page-body { padding: 24px 20px; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  .entry-table th:nth-child(3),
  .entry-table td:nth-child(3) { display: none; }

  .card-grid { grid-template-columns: 1fr; }

  .sibling-grid { grid-template-columns: 1fr 1fr; }

  .about-cat-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .sibling-grid { grid-template-columns: 1fr; }

  .subscribe-form { flex-direction: column; }

  .subscribe-btn { width: 100%; justify-content: center; }

  .bottom-nav { bottom: 8px; width: calc(100% - 24px); }

  .bottom-nav-inner { padding: 6px 10px; gap: 8px; }

  .nav-cta-btn { padding: 8px 14px; font-size: 0.8rem; }
}