@import url('https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:wght@400;700&display=swap');

/* ===== 变量 ===== */
:root {
  --c-bg: #1A1A2E;
  --c-accent: #E94560;
  --c-fg: #F5F5F5;
  --c-bg2: #16213E;
  --c-bg3: #0F3460;
  --c-muted: #9a9ab0;
  --c-border: rgba(233,69,96,0.25);
  --c-card-bg: #1e1e38;
  --radius: 28px;
  --radius-sm: 8px;
  --font: 'Atkinson Hyperlegible', system-ui, -apple-system, sans-serif;
  --container: 1200px;
  --header-h: 110px;
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-fg);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: var(--c-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; height: auto; }
ul, ol { list-style: none; }
dl { margin: 0; }

/* ===== 容器 ===== */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* ===== 动效基础 ===== */
.reveal-text,
.reveal-card,
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal-text.revealed,
.reveal-card.revealed,
.reveal-up.revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-text, .reveal-card, .reveal-up {
    opacity: 1; transform: none; transition: none;
  }
}

/* kinetic hero 打字初始隐藏 */
.kinetic-hero-text { opacity: 0; }

/* ===== 标签徽章 ===== */
.kinetic-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid var(--c-accent);
  border-radius: 4px;
  padding: 2px 10px;
  margin-bottom: 16px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26,26,46,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-border);
}

.brand-bar {
  padding: 12px 24px;
  display: flex;
  justify-content: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.brand-center {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo-img { width: 36px; height: 36px; object-fit: contain; }
.brand-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: 0.04em;
}
.brand-name:hover { text-decoration: none; color: var(--c-accent); }
.brand-tagline {
  font-size: 0.78rem;
  color: var(--c-muted);
  display: none;
}

.nav-bar { padding: 0 24px; }
.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: var(--container);
  margin-inline: auto;
}
.nav-left, .nav-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
}
.nav-left a, .nav-right a {
  display: inline-flex;
  align-items: center;
  padding: 10px 12px;
  min-height: 44px;
  font-size: 0.85rem;
  color: var(--c-fg);
  white-space: nowrap;
  transition: color 0.2s;
}
.nav-left a:hover, .nav-right a:hover,
.nav-left a[aria-current], .nav-right a[aria-current] {
  color: var(--c-accent);
  text-decoration: none;
}
.nav-search { margin-inline: 16px; }
.search-form {
  display: flex;
  align-items: center;
  background: var(--c-bg2);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  overflow: hidden;
}
.search-form input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--c-fg);
  font-family: var(--font);
  font-size: 0.85rem;
  padding: 8px 14px;
  width: 160px;
  min-height: 40px;
}
.search-form input::placeholder { color: var(--c-muted); }
.search-form button {
  background: var(--c-accent);
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px 14px;
  font-size: 1rem;
  min-height: 40px;
  min-width: 40px;
  transition: background 0.2s;
}
.search-form button:hover { background: #c73550; }

/* ===== Hero（首页）===== */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(120deg, rgba(26,26,46,0.92) 40%, rgba(26,26,46,0.6) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  padding-bottom: 80px;
  max-width: 720px;
}
.hero-eyebrow { margin-bottom: 20px; }
.hero-h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--c-fg);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.hero-desc {
  font-size: 1.1rem;
  color: var(--c-muted);
  margin-bottom: 32px;
  max-width: 560px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  min-height: 48px;
  background: var(--c-accent);
  color: #fff;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: #c73550; text-decoration: none; transform: translateY(-2px); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  min-height: 48px;
  border: 2px solid var(--c-accent);
  color: var(--c-accent);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.2s;
}
.btn-outline:hover { background: var(--c-accent); color: #fff; text-decoration: none; transform: translateY(-2px); }

/* ===== 首页主体 ===== */
.home-main { padding-bottom: 80px; }
.home-content-section {
  padding-top: 60px;
  padding-bottom: 40px;
}
.home-topics { padding-bottom: 60px; }
.section-heading {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 32px;
  padding-left: 16px;
  border-left: 4px solid var(--c-accent);
}

/* topic 卡片网格 */
.topic-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.topic-card {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  border-bottom: 3px solid var(--c-accent);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}
.topic-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(233,69,96,0.18); }
.topic-card-inner {
  display: flex;
  flex-direction: column;
  padding: 28px 24px;
  height: 100%;
  color: var(--c-fg);
}
.topic-card-inner:hover { text-decoration: none; }
.topic-card-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-accent);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.topic-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 10px;
  line-height: 1.3;
}
.topic-card-desc {
  font-size: 0.88rem;
  color: var(--c-muted);
  flex: 1;
  line-height: 1.6;
  margin-bottom: 14px;
}
.topic-card-count {
  font-size: 0.78rem;
  color: var(--c-accent);
  margin-bottom: 8px;
}
.topic-card-arrow {
  font-size: 1.2rem;
  color: var(--c-accent);
  align-self: flex-end;
}

/* ===== Topic 页 ===== */
.topic-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--c-bg2);
}
.topic-hero-media {
  position: absolute;
  inset: 0;
}
.topic-hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.topic-hero-plain { position: absolute; inset: 0; background: var(--c-bg2); }
.topic-hero-content {
  position: relative;
  z-index: 2;
  padding-top: 60px;
  padding-bottom: 48px;
}
.topic-eyebrow { margin-bottom: 16px; }
.topic-h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 16px;
  line-height: 1.2;
}
.topic-hero-desc {
  font-size: 1rem;
  color: var(--c-muted);
  max-width: 600px;
  line-height: 1.7;
}
.topic-main { padding: 48px 0 80px; }
.topic-article {}
.topic-prose-section {
  margin-bottom: 48px;
}
.topic-children { margin-top: 8px; }

/* 子页卡片 */
.child-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.child-card {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  border-bottom: 3px solid var(--c-accent);
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
}
.child-card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(233,69,96,0.15); }
.child-card-link {
  display: flex;
  flex-direction: column;
  color: var(--c-fg);
  height: 100%;
}
.child-card-link:hover { text-decoration: none; }
.child-card-media { overflow: hidden; height: 160px; }
.child-card-img { width: 100%; height: 100%; object-fit: cover; }
.child-card-body { padding: 20px 20px 24px; flex: 1; }
.child-card-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  display: block;
  margin-bottom: 8px;
}
.child-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 8px;
  line-height: 1.4;
}
.child-card-desc {
  font-size: 0.85rem;
  color: var(--c-muted);
  line-height: 1.6;
  margin-bottom: 10px;
}
.card-date {
  font-size: 0.78rem;
  color: var(--c-muted);
  display: block;
}
.child-card-accent {
  display: block;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), transparent);
  position: absolute;
  bottom: 0; left: 0; right: 0;
}

/* ===== Article 页 ===== */
.article-main { padding: 40px 0 80px; }
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}
.article-primary {}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--c-muted);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--c-muted); }
.breadcrumb a:hover { color: var(--c-accent); }
.article-body {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
}
.article-header { padding: 36px 36px 28px; }
.article-hero-wrap { margin: -36px -36px 28px; }
.article-hero-img { width: 100%; height: 320px; object-fit: cover; }
.article-label { margin-bottom: 16px; }
.article-h1 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--c-fg);
  line-height: 1.25;
  margin-bottom: 16px;
}
.article-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--c-muted);
}
.article-date, .article-updated { color: var(--c-muted); }
.article-content { padding: 0 36px 36px; }

/* 同类推荐 */
.article-siblings { margin-top: 32px; }
.aside-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--c-accent);
}
.sibling-cards-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sibling-card {
  background: var(--c-card-bg);
  border-radius: var(--radius-sm);
  border-bottom: 2px solid var(--c-accent);
  transition: transform 0.2s;
}
.sibling-card:hover { transform: translateX(4px); }
.sibling-card a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  color: var(--c-fg);
  font-size: 0.9rem;
}
.sibling-card a:hover { text-decoration: none; color: var(--c-accent); }

/* 侧边栏 */
.article-sidebar, .about-sidebar, .privacy-sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-block {
  background: var(--c-card-bg);
  border-radius: var(--radius-sm);
  padding: 20px;
  border-left: 3px solid var(--c-accent);
}
.sidebar-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.sidebar-nav-list { display: flex; flex-direction: column; gap: 8px; }
.sidebar-nav-list li a {
  display: block;
  font-size: 0.88rem;
  color: var(--c-muted);
  padding: 4px 0;
  transition: color 0.2s;
}
.sidebar-nav-list li a:hover { color: var(--c-accent); text-decoration: none; }
.sidebar-parent-link {
  display: block;
  font-size: 0.9rem;
  color: var(--c-accent);
  padding: 4px 0;
}
.toc-list { display: flex; flex-direction: column; gap: 6px; }
.toc-list li a {
  font-size: 0.82rem;
  color: var(--c-muted);
  display: block;
  padding: 2px 0;
  transition: color 0.2s;
}
.toc-list li a:hover { color: var(--c-accent); text-decoration: none; }
.toc-list .toc-sub a { padding-left: 12px; font-size: 0.78rem; }

/* ===== About 页 ===== */
.about-main { padding-bottom: 80px; }
.about-hero {
  padding-top: 60px;
  padding-bottom: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}
.about-h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 16px;
  line-height: 1.2;
}
.about-desc { font-size: 1rem; color: var(--c-muted); max-width: 560px; line-height: 1.8; }
.about-hero-logo img { width: 100px; opacity: 0.85; }
.about-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}
.about-primary {}
.about-content-section {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 28px;
}
.about-brand-aside {
  background: linear-gradient(135deg, var(--c-bg3), var(--c-bg2));
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin-bottom: 28px;
  border-left: 4px solid var(--c-accent);
}
.aside-brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 6px;
}
.aside-brand-desc { font-size: 0.88rem; color: var(--c-muted); line-height: 1.6; }
.about-quicknav-section {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  padding: 28px 36px;
}
.about-quicknav-section .section-heading { margin-bottom: 20px; }
.about-quick-article {
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 2px 0;
}
.about-quick-article:last-child { border-bottom: none; }
.about-quick-link {
  display: block;
  padding: 12px 8px;
  font-size: 0.95rem;
  color: var(--c-muted);
  transition: color 0.2s, padding-left 0.2s;
}
.about-quick-link:hover { color: var(--c-accent); text-decoration: none; padding-left: 14px; }
.about-info-list {}
.about-info-list dt {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 10px;
}
.about-info-list dt:first-child { margin-top: 0; }
.about-info-list dd { font-size: 0.9rem; color: var(--c-fg); }

/* ===== Privacy 页 ===== */
.privacy-main { padding-bottom: 80px; }
.privacy-banner {
  background: linear-gradient(120deg, var(--c-bg3), var(--c-bg2));
  padding: 60px 0 48px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--c-border);
}
.privacy-h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 16px;
  line-height: 1.2;
}
.privacy-desc { font-size: 1rem; color: var(--c-muted); max-width: 560px; line-height: 1.8; }
.privacy-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}
.privacy-article {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
}
.privacy-article section {
  padding: 36px;
}

/* ===== 正文 ===== */
.prose {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-fg);
  max-width: 72ch;
}
.prose h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-fg);
  margin: 36px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--c-accent);
}
.prose h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin: 28px 0 12px;
}
.prose p { margin-bottom: 18px; }
.prose ul, .prose ol { padding-left: 22px; margin-bottom: 18px; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 6px; }
.prose a { color: var(--c-accent); }
.prose a:hover { text-decoration: underline; }
.prose strong { color: var(--c-fg); font-weight: 700; }
.prose blockquote {
  border-left: 4px solid var(--c-accent);
  padding: 12px 20px;
  margin: 24px 0;
  background: rgba(233,69,96,0.07);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--c-muted);
  font-style: italic;
}
.prose table { width: 100%; border-collapse: collapse; margin-bottom: 18px; font-size: 0.9rem; }
.prose th, .prose td { padding: 10px 14px; border: 1px solid rgba(255,255,255,0.1); text-align: left; }
.prose th { background: var(--c-bg3); font-weight: 700; }
.prose code {
  background: rgba(233,69,96,0.12);
  color: var(--c-accent);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.prose pre { background: var(--c-bg2); border-radius: var(--radius-sm); padding: 18px; overflow-x: auto; margin-bottom: 18px; }
.prose pre code { background: none; color: var(--c-fg); padding: 0; }
.home-prose { max-width: 100%; }

/* ===== Footer ===== */
.site-footer {
  background: var(--c-bg2);
  border-top: 1px solid var(--c-border);
  margin-top: auto;
}
.footer-subscribe {
  background: linear-gradient(90deg, var(--c-bg3), var(--c-bg2));
  padding: 36px 0;
  border-bottom: 1px solid var(--c-border);
}
.footer-subscribe-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 16px;
}
.subscribe-form {
  display: flex;
  gap: 0;
  max-width: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.subscribe-form input {
  flex: 1;
  background: var(--c-bg);
  border: none;
  outline: none;
  color: var(--c-fg);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 12px 18px;
  min-height: 48px;
}
.subscribe-form input::placeholder { color: var(--c-muted); }
.subscribe-form button {
  background: var(--c-accent);
  border: none;
  color: #fff;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px 24px;
  min-height: 48px;
  min-width: 80px;
  transition: background 0.2s;
}
.subscribe-form button:hover { background: #c73550; }
.footer-main { padding: 48px 0 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.footer-col {}
.footer-col nav dl dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-fg);
  margin-bottom: 14px;
}
.footer-col nav dl dd { margin-bottom: 8px; }
.footer-col nav dl dd a {
  font-size: 0.88rem;
  color: var(--c-muted);
  transition: color 0.2s;
  display: inline-block;
  min-height: 28px;
  line-height: 28px;
}
.footer-col nav dl dd a:hover { color: var(--c-accent); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--c-muted);
  line-height: 1.8;
}
.footer-bottom a { color: var(--c-muted); }
.footer-bottom a:hover { color: var(--c-accent); }

/* ===== Default layout ===== */
.default-main { padding: 60px 0 80px; }
.page-h1 {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--c-fg);
  margin-bottom: 32px;
  line-height: 1.25;
}
.default-content {
  background: var(--c-card-bg);
  border-radius: var(--radius);
  overflow: hidden;
}
.default-content section { padding: 36px; }

/* ===== 移动端 ===== */
@media (max-width: 900px) {
  .article-layout,
  .about-layout,
  .privacy-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar,
  .about-sidebar,
  .privacy-sidebar {
    order: -1;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .sidebar-block { flex: 1 1 220px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root { --header-h: 90px; }
  .brand-bar { padding: 10px 16px; }
  .brand-tagline { display: none; }
  .nav-bar { padding: 0 8px; }
  .nav-left a, .nav-right a { padding: 10px 7px; font-size: 0.78rem; }
  .search-form input { width: 90px; }
  .hero-content { padding-top: 60px; padding-bottom: 48px; }
  .hero { min-height: 60vh; }
  .topic-hero { min-height: 35vh; }
  .topic-cards-grid { grid-template-columns: 1fr; }
  .child-cards-grid { grid-template-columns: 1fr; }
  .article-header { padding: 24px 20px 20px; }
  .article-hero-wrap { margin: -24px -20px 20px; }
  .article-content { padding: 0 20px 24px; }
  .about-content-section { padding: 24px 20px; }
  .about-quicknav-section { padding: 20px; }
  .about-hero { flex-direction: column; padding-top: 40px; padding-bottom: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .subscribe-form { flex-direction: column; border-radius: var(--radius-sm); }
  .subscribe-form input, .subscribe-form button { width: 100%; border-radius: 0; }
  .privacy-layout { grid-template-columns: 1fr; }
  .privacy-article section { padding: 24px 20px; }
  .footer-col nav dl dd a { min-height: 40px; line-height: 40px; }
  .nav-left a, .nav-right a { min-height: 44px; }
}

@media (max-width: 400px) {
  .footer-grid { grid-template-columns: 1fr; }
  .nav-search { display: none; }
}