@import url('https://fonts.googleapis.com/css2?family=Crimson+Text:wght@400;600;700&family=EB+Garamond:wght@400;500;600;700;800&display=swap');

/* ===========================
   CSS 变量与基础重置
=========================== */
:root {
  --c-red: #ff0000;
  --c-pink: #ff006e;
  --c-dark: #1a1a2e;
  --c-dark2: #16213e;
  --c-dark3: #0f3460;
  --c-cyan: #00e5ff;
  --c-glass: rgba(255, 255, 255, 0.04);
  --c-glass-border: rgba(255, 0, 110, 0.25);
  --c-text: #e8e0f0;
  --c-text-muted: #9a8db0;
  --c-text-dim: #6b5f7a;
  --font-serif: 'EB Garamond', 'Crimson Text', Georgia, serif;
  --font-mono: 'Courier New', Courier, monospace;
  --nav-width: 240px;
  --radius-card: 28px;
  --radius-sm: 12px;
  --shadow-neon-red: 0 0 8px #ff0000, 0 0 20px rgba(255,0,0,0.4);
  --shadow-neon-pink: 0 0 8px #ff006e, 0 0 20px rgba(255,0,110,0.4);
  --shadow-neon-cyan: 0 0 8px #00e5ff, 0 0 16px rgba(0,229,255,0.3);
  --transition-fast: 0.2s ease;
  --transition-med: 0.35s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
}

body {
  background: var(--c-dark);
  color: var(--c-text);
  font-family: var(--font-serif);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* ===========================
   CRT 扫描线叠加
=========================== */
.crt-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.06) 0px,
    rgba(0, 0, 0, 0.06) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}

/* ===========================
   左侧导航栏 (aside > nav > ul > li > a)
=========================== */
.site-aside-nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--nav-width);
  background: linear-gradient(180deg, rgba(26,26,46,0.98) 0%, rgba(15,20,40,0.99) 100%);
  border-right: 1px solid var(--c-glass-border);
  z-index: 100;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--c-pink) transparent;
}

.site-aside-nav::-webkit-scrollbar {
  width: 3px;
}
.site-aside-nav::-webkit-scrollbar-thumb {
  background: var(--c-pink);
}

.site-aside-nav > nav > ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-aside-nav .brand-item {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--c-glass-border);
  margin-bottom: 8px;
}

.brand-text-logo {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-red);
  text-shadow: var(--shadow-neon-red);
  text-decoration: none;
  letter-spacing: 0.02em;
  line-height: 1.3;
  display: block;
}

.brand-mark {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand-logo-link {
  display: block;
}

.site-aside-nav > nav > ul > li > a {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 11px 16px;
  color: var(--c-text-muted);
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  line-height: 1.45;
  transition: color var(--transition-fast), background var(--transition-fast);
  border-left: 2px solid transparent;
  min-height: 44px;
}

.site-aside-nav > nav > ul > li > a:hover,
.site-aside-nav > nav > ul > li > a[aria-current="page"] {
  color: var(--c-pink);
  background: rgba(255, 0, 110, 0.08);
  border-left-color: var(--c-pink);
}

.nav-icon {
  color: var(--c-red);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
  opacity: 0.7;
}

/* ===========================
   页面主体布局
=========================== */
.page-wrapper {
  margin-left: var(--nav-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* main > article > section 三层嵌套 */
main {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 40px 24px 60px;
  flex: 1;
}

main > article {
  min-width: 0;
}

main > article > section {
  margin-bottom: 60px;
}

main > article > section:last-child {
  margin-bottom: 0;
}

/* ===========================
   Hero（首页）
=========================== */
.hero-section {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 60px 48px 80px;
  background: linear-gradient(135deg, #0a0a1a 0%, var(--c-dark2) 50%, #1a0a2e 100%);
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,0,0,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 30%, rgba(255,0,110,0.12) 0%, transparent 50%);
  pointer-events: none;
}

/* 斜切底边 */
.hero-section::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--c-dark);
  clip-path: polygon(0 60%, 100% 0%, 100% 100%, 0% 100%);
}

.hero-clip-bg {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255,0,110,0.03) 0px,
    rgba(255,0,110,0.03) 1px,
    transparent 1px,
    transparent 20px
  );
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 680px;
  text-align: left;
}

.hero-deco {
  position: absolute;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

.deco-ring {
  display: block;
  border-radius: 50%;
  border: 1px solid rgba(255,0,110,0.25);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 {
  width: 200px;
  height: 200px;
  animation: pulse-ring 3s ease-in-out infinite;
}

.ring-2 {
  width: 320px;
  height: 320px;
  border-color: rgba(255,0,0,0.15);
  animation: pulse-ring 3s ease-in-out infinite 1.5s;
}

@keyframes pulse-ring {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.05); }
}

/* 浮动徽章 */
.float-badge {
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
  animation: float-y 3s ease-in-out infinite;
}

.float-badge span {
  background: linear-gradient(90deg, var(--c-red), var(--c-pink));
  color: #fff;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  box-shadow: var(--shadow-neon-pink);
}

@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 0 30px rgba(255,0,110,0.3);
}

/* Glitch 效果 */
.glitch-text {
  position: relative;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  opacity: 0;
}

.glitch-text::before {
  color: var(--c-cyan);
  animation: glitch-1 4s ease-in-out infinite 2s;
}

.glitch-text::after {
  color: var(--c-pink);
  animation: glitch-2 4s ease-in-out infinite 2.1s;
}

@keyframes glitch-1 {
  0%, 92%, 100% { opacity: 0; transform: none; }
  93% { opacity: 0.6; transform: skewX(-3deg) translateX(-3px); clip-path: polygon(0 20%, 100% 20%, 100% 40%, 0 40%); }
  95% { opacity: 0.4; transform: skewX(2deg) translateX(2px); clip-path: polygon(0 60%, 100% 60%, 100% 80%, 0 80%); }
  97% { opacity: 0; }
}

@keyframes glitch-2 {
  0%, 92%, 100% { opacity: 0; transform: none; }
  93% { opacity: 0.5; transform: skewX(3deg) translateX(3px); clip-path: polygon(0 40%, 100% 40%, 100% 60%, 0 60%); }
  96% { opacity: 0; }
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--c-text-muted);
  margin-bottom: 32px;
  max-width: 520px;
  line-height: 1.65;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===========================
   页面横幅（内页）
=========================== */
.page-banner {
  position: relative;
  padding: 50px 48px 60px;
  background: linear-gradient(135deg, #0d0d20 0%, var(--c-dark2) 100%);
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 60%, rgba(255,0,0,0.12) 0%, transparent 60%);
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 50px;
  background: var(--c-dark);
  clip-path: polygon(0 50%, 100% 0, 100% 100%, 0 100%);
}

.banner-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.banner-h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 14px;
  text-shadow: 0 0 20px rgba(255,0,110,0.25);
}

.banner-sub {
  font-size: 1rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.banner-meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.banner-meta time,
.banner-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text-dim);
  letter-spacing: 0.05em;
}

.ranking-banner { background: linear-gradient(135deg, #0a0a1a 0%, #1a0030 100%); }
.compare-banner { background: linear-gradient(135deg, #0d0a1a 0%, #1a1030 100%); }
.review-banner { background: linear-gradient(135deg, #0a100a 0%, #1a1a2e 100%); }
.about-banner { background: linear-gradient(135deg, #0a0a20 0%, #1a1a3a 100%); }
.privacy-banner { background: linear-gradient(135deg, #0a0a1a 0%, #1a1a2e 100%); }

.banner-img-wrap {
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  opacity: 0.5;
  max-width: 280px;
}

.review-hero-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

/* ===========================
   按钮
=========================== */
.btn-primary,
.neon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  background: linear-gradient(90deg, var(--c-red), var(--c-pink));
  color: #fff;
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
  box-shadow: 0 0 12px rgba(255,0,110,0.4);
  min-height: 44px;
  white-space: nowrap;
}

.btn-primary:hover,
.neon-btn:hover {
  box-shadow: var(--shadow-neon-pink), 0 4px 20px rgba(255,0,110,0.3);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 28px;
  background: transparent;
  color: var(--c-text-muted);
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  border: 1px solid var(--c-glass-border);
  border-radius: 6px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
}

.btn-ghost:hover {
  color: var(--c-pink);
  border-color: var(--c-pink);
}

.card-link {
  padding: 8px 18px;
  font-size: 0.85rem;
  min-height: 40px;
}

/* ===========================
   玻璃拟态卡片
=========================== */
.glass-card {
  background: var(--c-glass);
  border: 1px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  padding: 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-med), box-shadow var(--transition-med), transform var(--transition-med);
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,0,110,0.4), transparent);
}

.glass-card:hover {
  border-color: rgba(255,0,110,0.45);
  box-shadow: 0 8px 32px rgba(255,0,0,0.12), 0 0 0 1px rgba(255,0,110,0.15);
  transform: translateY(-2px);
}

.card-eyebrow {
  margin-bottom: 10px;
}

.card-eyebrow span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--c-pink);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: 1px solid rgba(255,0,110,0.3);
  padding: 2px 8px;
  border-radius: 4px;
}

.glass-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.35;
}

.glass-card h3 span {
  color: inherit;
}

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

.card-date {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-text-dim);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

/* ===========================
   内容区段
=========================== */
.content-section {
  width: 100%;
}

.section-inner {
  width: 100%;
}

.section-inner > h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  line-height: 1.25;
}

.section-inner > h2 > span:first-child,
.section-inner > h3 > span:first-child {
  display: block;
}

.neon-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-red);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-shadow: var(--shadow-neon-red);
}

/* ===========================
   卡片网格
=========================== */
.cards-row {
  display: grid;
  gap: 20px;
}

.compare-grid {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

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

.cards-row:not(.compare-grid):not(.review-grid) {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

/* section > article×n (子页列表，无列表标签) */
.cards-row > article.glass-card {
  display: flex;
  flex-direction: column;
}

.cards-row > article.glass-card .card-link {
  margin-top: auto;
  align-self: flex-start;
}

/* ===========================
   正文样式
=========================== */
.prose-body {
  font-size: 1.02rem;
  line-height: 1.78;
  color: var(--c-text);
  max-width: 760px;
}

.prose-body h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: #fff;
  margin: 2em 0 0.7em;
  line-height: 1.3;
}

.prose-body h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: #e0d8f0;
  margin: 1.6em 0 0.5em;
}

.prose-body h2 > span,
.prose-body h3 > span {
  color: inherit;
}

.prose-body p {
  margin-bottom: 1.2em;
}

.prose-body a {
  color: var(--c-pink);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.prose-body a:hover {
  color: var(--c-red);
  text-shadow: 0 0 8px rgba(255,0,0,0.4);
}

.prose-body ul,
.prose-body ol {
  padding-left: 1.5em;
  margin-bottom: 1.2em;
}

.prose-body li {
  margin-bottom: 0.4em;
}

.prose-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.92rem;
}

.prose-body th {
  background: rgba(255,0,110,0.12);
  color: var(--c-pink);
  font-weight: 600;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--c-glass-border);
}

.prose-body td {
  padding: 9px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--c-text-muted);
}

.prose-body tr:hover td {
  background: rgba(255,0,110,0.04);
}

.prose-body blockquote {
  border-left: 3px solid var(--c-red);
  margin: 1.5em 0;
  padding: 12px 20px;
  background: rgba(255,0,0,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--c-text-muted);
  font-style: italic;
}

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

.prose-body time {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--c-text-dim);
  letter-spacing: 0.04em;
}

/* 排行页特殊 */
.rank-intro {
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255,0,110,0.15);
}

.rank-meta-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.rank-badge-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: #fff;
  background: linear-gradient(90deg, var(--c-red), var(--c-pink));
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.08em;
}

.rank-meta-row time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-dim);
}

/* ===========================
   侧边栏（右侧 aside）
=========================== */
.content-aside {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-self: flex-start;
  position: sticky;
  top: 24px;
}

.aside-widget {
  padding: 22px 20px;
  border-radius: var(--radius-card);
}

.aside-widget h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-text-muted);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

.aside-widget h3 span {
  color: inherit;
}

.aside-nav-list {
  list-style: none;
  padding: 0;
}

.aside-nav-list li a {
  display: block;
  padding: 7px 0;
  color: var(--c-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  line-height: 1.4;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color var(--transition-fast);
  min-height: 40px;
  display: flex;
  align-items: center;
}

.aside-nav-list li a:hover {
  color: var(--c-pink);
}

.aside-tip p {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.aside-rank-entry p {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
}

.aside-widget .neon-btn {
  width: 100%;
  padding: 9px 16px;
  font-size: 0.85rem;
  min-height: 40px;
}

/* ===========================
   关于页价值观网格
=========================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

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

.value-num {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--c-red);
  text-shadow: var(--shadow-neon-red);
  margin-bottom: 12px;
  opacity: 0.7;
}

.value-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 0.88rem;
  color: var(--c-text-muted);
  line-height: 1.6;
}

/* ===========================
   页脚 (footer)
=========================== */
footer {
  background: linear-gradient(180deg, var(--c-dark) 0%, #0d0d1a 100%);
  border-top: 1px solid var(--c-glass-border);
  margin-top: auto;
}

/* 大 CTA 块 */
.footer-cta-block {
  text-align: center;
  padding: 50px 48px 40px;
  background: linear-gradient(135deg, rgba(255,0,0,0.06) 0%, rgba(255,0,110,0.08) 100%);
  border-bottom: 1px solid var(--c-glass-border);
}

.footer-cta-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

/* 四栏 */
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 40px 48px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.footer-col strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--c-red);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
  text-shadow: 0 0 6px rgba(255,0,0,0.4);
}

.footer-col nav ul {
  list-style: none;
  padding: 0;
}

.footer-col nav ul li a {
  display: block;
  color: var(--c-text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 4px 0;
  line-height: 1.5;
  transition: color var(--transition-fast);
  min-height: 32px;
  display: flex;
  align-items: center;
}

.footer-col nav ul li a:hover {
  color: var(--c-pink);
}

/* 底栏 */
.footer-bottom-nav {
  padding: 20px 48px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  text-align: center;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-dim);
  letter-spacing: 0.04em;
}

.footer-note {
  font-size: 0.75rem;
  color: var(--c-text-dim);
  opacity: 0.6;
}

/* ===========================
   标题装饰 span (h2 > span, h3 > span)
=========================== */
h2 > span,
h3 > span {
  display: inline;
}

.section-inner > h2 > span {
  display: block;
}

/* ===========================
   Stagger 动效
=========================== */
@media (prefers-reduced-motion: no-preference) {
  .glass-card {
    opacity: 0;
    transform: translateY(20px);
    animation: stagger-in 0.5s ease forwards;
  }

  .cards-row .glass-card:nth-child(1) { animation-delay: 0.05s; }
  .cards-row .glass-card:nth-child(2) { animation-delay: 0.12s; }
  .cards-row .glass-card:nth-child(3) { animation-delay: 0.19s; }
  .cards-row .glass-card:nth-child(4) { animation-delay: 0.26s; }
  .cards-row .glass-card:nth-child(5) { animation-delay: 0.33s; }

  @keyframes stagger-in {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .aside-widget {
    opacity: 0;
    animation: stagger-in 0.5s ease forwards 0.2s;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===========================
   响应式断点
=========================== */

/* 宽屏调整 */
@media (min-width: 1400px) {
  main {
    grid-template-columns: 1fr 320px;
    max-width: 1320px;
  }
}

/* 平板 */
@media (max-width: 1024px) {
  :root {
    --nav-width: 200px;
  }

  main {
    grid-template-columns: 1fr 260px;
    gap: 24px;
    padding: 32px 20px 48px;
  }

  .hero-section {
    padding: 48px 32px 70px;
  }

  .hero-deco {
    right: 32px;
    opacity: 0.4;
  }

  .page-banner {
    padding: 40px 32px 50px;
  }

  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
    padding: 32px;
  }

  .footer-cta-block {
    padding: 40px 32px;
  }

  .footer-bottom-nav {
    padding: 16px 32px;
  }
}

/* 移动端 */
@media (max-width: 768px) {
  :root {
    --nav-width: 0px;
  }

  html {
    font-size: 16px;
  }

  /* 侧边导航改为顶部折叠 */
  .site-aside-nav {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: auto;
    max-height: 56px;
    overflow: hidden;
    border-right: none;
    border-bottom: 1px solid var(--c-glass-border);
    background: rgba(26,26,46,0.98);
    z-index: 200;
    transition: max-height 0.3s ease;
  }

  .site-aside-nav.open {
    max-height: 100vh;
    overflow-y: auto;
  }

  .site-aside-nav > nav > ul {
    display: flex;
    flex-direction: column;
  }

  .site-aside-nav .brand-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    position: relative;
  }

  .site-aside-nav .brand-item::after {
    content: '≡';
    color: var(--c-pink);
    font-size: 1.4rem;
    cursor: pointer;
  }

  .site-aside-nav > nav > ul > li:not(.brand-item) > a {
    padding: 13px 20px;
    font-size: 0.92rem;
    min-height: 48px;
    border-left: none;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }

  .page-wrapper {
    margin-left: 0;
    padding-top: 56px;
  }

  .hero-section {
    padding: 40px 20px 60px;
    min-height: auto;
  }

  .hero-deco {
    display: none;
  }

  .hero-h1 {
    font-size: 1.7rem;
  }

  .hero-sub {
    font-size: 0.95rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .page-banner {
    padding: 32px 20px 44px;
  }

  .banner-h1 {
    font-size: 1.45rem;
  }

  .banner-img-wrap {
    display: none;
  }

  main {
    grid-template-columns: 1fr;
    padding: 24px 16px 40px;
    gap: 32px;
  }

  .content-aside {
    position: static;
    order: 2;
  }

  .compare-grid,
  .review-grid,
  .cards-row:not(.compare-grid):not(.review-grid) {
    grid-template-columns: 1fr;
  }

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

  .footer-cta-block {
    padding: 32px 20px;
  }

  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 24px 20px;
  }

  .footer-bottom-nav {
    padding: 14px 20px;
  }

  .footer-bottom-inner {
    flex-direction: column;
    gap: 8px;
  }

  .prose-body {
    font-size: 1rem;
  }
}

/* 极小屏 */
@media (max-width: 400px) {
  .footer-cols {
    grid-template-columns: 1fr;
  }

  .hero-h1 {
    font-size: 1.45rem;
  }

  .glass-card {
    padding: 20px 16px;
    border-radius: 18px;
  }

  .btn-primary,
  .neon-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===========================
   app.js 里会用到的 open class 预设
=========================== */
.site-aside-nav > nav > ul > li:not(.brand-item) {
  display: none;
}

@media (min-width: 769px) {
  .site-aside-nav > nav > ul > li:not(.brand-item) {
    display: block;
  }
}
