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

/* ── 变量 ── */
:root {
  --c-primary: #FF4D6D;
  --c-dark: #1A1A2E;
  --c-light: #F5F5F5;
  --c-white: #ffffff;
  --c-primary-dark: #e0304d;
  --c-primary-light: #ff7a93;
  --c-dark-soft: #2a2a44;
  --c-dark-softer: #3a3a56;
  --c-text: #1A1A2E;
  --c-text-muted: #6b6b8a;
  --c-border: #e0e0ef;
  --c-glass: rgba(255,255,255,0.12);
  --c-glass-border: rgba(255,255,255,0.22);
  --radius-card: 28px;
  --radius-btn: 8px;
  --radius-sm: 4px;
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semi: 600;
  --fw-bold: 700;
  --header-h: 112px;
  --transition: 160ms ease;
}

/* ── 重置 ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  font-size: 17px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-light);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding-left: 1.5em; }
h1,h2,h3,h4,h5 { font-weight: var(--fw-bold); line-height: 1.25; }

/* ── 全屏遮罩菜单 ── */
.overlay {
  position: fixed;
  inset: 0;
  background: var(--c-dark);
  z-index: 9000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.overlay.is-open {
  opacity: 1;
  pointer-events: all;
}
.overlay-close {
  position: absolute;
  top: 24px; right: 28px;
  background: none;
  border: 2px solid var(--c-glass-border);
  color: var(--c-light);
  font-size: 22px;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.overlay-close:hover { background: var(--c-glass); }
.overlay-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 480px;
  padding: 0 24px;
}
.overlay-nav .nav-link {
  color: var(--c-light);
  font-size: 18px;
  font-weight: var(--fw-semi);
  padding: 14px 24px;
  width: 100%;
  text-align: center;
  border-radius: var(--radius-btn);
  border: 1px solid var(--c-glass-border);
  transition: background var(--transition), color var(--transition);
}
.overlay-nav .nav-link:hover {
  background: var(--c-primary);
  color: var(--c-white);
  text-decoration: none;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 800;
  background: var(--c-dark);
  border-bottom: 1px solid var(--c-dark-soft);
}
.brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  border-bottom: 1px solid var(--c-dark-soft);
}
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-text {
  color: var(--c-primary);
  font-size: 22px;
  font-weight: var(--fw-bold);
  letter-spacing: -0.5px;
}
.logo-img { height: 36px; width: auto; }
.hamburger {
  background: none;
  border: 2px solid var(--c-dark-softer);
  border-radius: var(--radius-btn);
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-light);
  border-radius: 2px;
  transition: background var(--transition);
}
.hamburger:hover span { background: var(--c-primary); }
.menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 24px;
}
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.desktop-nav .nav-link {
  color: rgba(245,245,245,0.75);
  font-size: 14px;
  font-weight: var(--fw-medium);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.desktop-nav .nav-link:hover {
  color: var(--c-white);
  background: var(--c-dark-soft);
  text-decoration: none;
}
.header-cta {
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 14px;
  font-weight: var(--fw-bold);
  padding: 10px 20px;
  border-radius: var(--radius-btn);
  white-space: nowrap;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  transition: background var(--transition);
  text-decoration: none;
}
.header-cta:hover { background: var(--c-primary-dark); text-decoration: none; color: var(--c-white); }

/* ── Hero ── */
.hero {
  position: relative;
  background: var(--c-dark);
  min-height: 70vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 24px 120px;
}
.hero-dot-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,77,109,0.18) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 0 0 0 4px;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 13px;
  font-weight: var(--fw-bold);
  padding: 4px 14px;
  border-radius: 4px;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
  text-transform: none;
}
.hero-h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: var(--fw-bold);
  color: var(--c-white);
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-desc {
  font-size: 17px;
  color: rgba(245,245,245,0.78);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-skew {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 70px;
  background: var(--c-light);
  clip-path: polygon(0 100%, 100% 100%, 100% 40%, 0 100%);
}

/* ── 按钮 ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: var(--fw-bold);
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  border: 2px solid transparent;
  min-height: 44px;
  transition: background var(--transition);
  text-decoration: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--c-primary-dark); color: var(--c-white); text-decoration: none; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--c-white);
  font-weight: var(--fw-bold);
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  border: 2px solid rgba(255,255,255,0.35);
  min-height: 44px;
  transition: background var(--transition), border-color var(--transition);
  text-decoration: none;
}
.btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.65); color: var(--c-white); text-decoration: none; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--c-primary);
  font-weight: var(--fw-bold);
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  border: 2px solid var(--c-primary);
  min-height: 44px;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.btn-outline:hover { background: var(--c-primary); color: var(--c-white); text-decoration: none; }

/* ── 内容容器 ── */
.content-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: 60px 24px;
}
.content-wrapper--narrow {
  max-width: 720px;
}
.content-wrapper--article {
  max-width: 800px;
}
.inner-content {
  width: 100%;
}

/* ── 眉题 + 章节 ── */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: var(--fw-bold);
  color: var(--c-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-block {
  margin-top: 64px;
}
.section-block h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 28px;
  color: var(--c-dark);
}
.section-block h2 small.eyebrow {
  display: block;
  margin-bottom: 6px;
}
.section-intro {
  margin-bottom: 0;
}
.section-more {
  margin-top: 32px;
  text-align: center;
}

/* ── 卡片 (玻璃 + 圆角28px) ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.card {
  background: var(--c-white);
  border-radius: var(--radius-card);
  border: 1.5px solid var(--c-border);
  overflow: hidden;
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--c-primary); }
.card-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 28px;
}
.card-body { flex: 1; }
.card-tag {
  display: inline-block;
  background: rgba(255,77,109,0.1);
  color: var(--c-primary);
  font-size: 12px;
  font-weight: var(--fw-bold);
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.card-title {
  font-size: 16px;
  font-weight: var(--fw-bold);
  margin-bottom: 10px;
  line-height: 1.4;
}
.card-title a {
  color: var(--c-dark);
  transition: color var(--transition);
}
.card-title a:hover { color: var(--c-primary); text-decoration: none; }
.card-desc {
  font-size: 14px;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.card-date {
  font-size: 13px;
  color: var(--c-text-muted);
  display: block;
}
.card-arrow {
  align-self: flex-end;
  font-size: 18px;
  color: var(--c-primary);
  font-weight: var(--fw-bold);
  margin-top: 16px;
  transition: transform var(--transition);
}
.card-arrow:hover { transform: translateX(4px); text-decoration: none; }

/* ── FAQ 列表 ── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-entry {
  background: var(--c-white);
  border-radius: 12px;
  border: 1.5px solid var(--c-border);
  transition: border-color var(--transition);
}
.faq-entry:hover { border-color: var(--c-primary); }
.faq-entry-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  color: var(--c-dark);
  font-weight: var(--fw-semi);
  font-size: 16px;
  min-height: 56px;
  text-decoration: none;
  transition: color var(--transition);
}
.faq-entry-link:hover { color: var(--c-primary); text-decoration: none; }
.faq-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  background: rgba(255,77,109,0.1);
  color: var(--c-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
  font-size: 15px;
}
.faq-entry-title { flex: 1; }
.faq-arrow {
  font-size: 16px;
  color: var(--c-text-muted);
  transition: transform var(--transition);
}
.faq-entry-link:hover .faq-arrow { transform: translateX(4px); color: var(--c-primary); }

/* ── 页面 Banner ── */
.page-banner {
  background: var(--c-dark);
  padding: 64px 24px 80px;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,77,109,0.12) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}
.page-banner::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 50px;
  background: var(--c-light);
  clip-path: polygon(0 100%, 100% 100%, 100% 60%, 0 100%);
}
.page-banner-inner {
  position: relative;
  z-index: 2;
  max-width: 960px;
  margin: 0 auto;
}
.page-banner h1 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  color: var(--c-white);
  margin-bottom: 14px;
  line-height: 1.2;
}
.banner-eyebrow {
  display: inline-block;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 12px;
  font-weight: var(--fw-bold);
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.banner-desc {
  font-size: 16px;
  color: rgba(245,245,245,0.78);
  max-width: 600px;
  line-height: 1.7;
}
.page-banner--about { background: var(--c-dark); }
.page-banner--privacy { background: var(--c-dark-softer); }
.page-banner--faq { background: var(--c-dark); }

/* ── 面包屑 ── */
.breadcrumb {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.breadcrumb a { color: var(--c-primary); }
.breadcrumb span { color: var(--c-text-muted); }

/* ── 文章页 Header ── */
.article-header {
  background: var(--c-dark);
  position: relative;
  overflow: hidden;
}
.article-hero { width: 100%; max-height: 380px; overflow: hidden; }
.article-hero-img { width: 100%; height: 380px; object-fit: cover; }
.article-header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 24px 72px;
  position: relative;
  z-index: 2;
}
.article-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,77,109,0.10) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}
.article-header::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 48px;
  background: var(--c-light);
  clip-path: polygon(0 100%, 100% 100%, 100% 55%, 0 100%);
}
.article-type-tag {
  display: inline-block;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 12px;
  font-weight: var(--fw-bold);
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.article-h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  color: var(--c-white);
  margin-bottom: 14px;
  line-height: 1.2;
}
.article-desc {
  font-size: 16px;
  color: rgba(245,245,245,0.78);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(245,245,245,0.58);
}
.meta-label { font-weight: var(--fw-medium); }
.meta-sep { opacity: 0.4; }
.article-meta time { color: rgba(245,245,245,0.7); }

/* ── Prose ── */
.prose {
  font-size: 17px;
  line-height: 1.8;
  color: var(--c-text);
}
.prose h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  margin: 2.4em 0 0.8em;
  color: var(--c-dark);
}
.prose h3 {
  font-size: 1.15rem;
  margin: 2em 0 0.6em;
  color: var(--c-dark);
}
.prose p { margin-bottom: 1.2em; }
.prose ul, .prose ol { margin-bottom: 1.2em; }
.prose li { margin-bottom: 0.4em; }
.prose a { color: var(--c-primary); font-weight: var(--fw-medium); }
.prose a:hover { text-decoration: underline; }
.prose strong { font-weight: var(--fw-bold); }
.prose time { font-weight: var(--fw-medium); color: var(--c-primary); }
.prose blockquote {
  border-left: 3px solid var(--c-primary);
  padding: 12px 20px;
  background: rgba(255,77,109,0.04);
  border-radius: 0 8px 8px 0;
  margin: 1.4em 0;
  font-style: italic;
  color: var(--c-text-muted);
}

/* ── 子页 Table ── */
.table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1.5px solid var(--c-border);
}
.child-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.child-table th {
  background: var(--c-dark);
  color: var(--c-light);
  font-weight: var(--fw-semi);
  padding: 14px 18px;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.child-table th:first-child { border-radius: 14px 0 0 0; }
.child-table th:last-child { border-radius: 0 14px 0 0; }
.child-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--c-border);
  vertical-align: top;
}
.child-table tbody tr:last-child td { border-bottom: none; }
.child-table tbody tr:hover td { background: rgba(255,77,109,0.04); }
.child-table a { color: var(--c-primary); font-weight: var(--fw-semi); }
.child-table a:hover { text-decoration: underline; }
.td-desc { color: var(--c-text-muted); font-size: 13px; max-width: 300px; }
.td-date { color: var(--c-text-muted); font-size: 13px; white-space: nowrap; }

/* ── 相关/同栏目 ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.related-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: 14px;
  color: var(--c-dark);
  font-size: 14px;
  font-weight: var(--fw-semi);
  transition: border-color var(--transition), color var(--transition);
  text-decoration: none;
}
.related-item:hover { border-color: var(--c-primary); color: var(--c-primary); text-decoration: none; }
.related-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: rgba(255,77,109,0.1);
  color: var(--c-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--fw-bold);
}
.sibling-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sibling-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--c-white);
  border: 1.5px solid var(--c-border);
  border-radius: 12px;
  color: var(--c-dark);
  font-size: 15px;
  font-weight: var(--fw-semi);
  transition: border-color var(--transition), color var(--transition);
  text-decoration: none;
}
.sibling-item:hover { border-color: var(--c-primary); color: var(--c-primary); text-decoration: none; }
.sibling-num {
  flex-shrink: 0;
  width: 30px; height: 30px;
  background: rgba(255,77,109,0.1);
  color: var(--c-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: var(--fw-bold);
}
.sibling-title { flex: 1; }
.sibling-arrow {
  font-size: 15px;
  color: var(--c-text-muted);
  transition: transform var(--transition);
}
.sibling-item:hover .sibling-arrow { transform: translateX(4px); color: var(--c-primary); }

/* ── bottom nav ── */
.faq-bottom-nav,
.article-bottom-nav,
.about-links,
.privacy-nav-links {
  margin-top: 48px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.doc-date {
  display: block;
  color: rgba(245,245,245,0.65);
  font-size: 14px;
  margin-top: 8px;
}
.about-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.about-tag {
  background: rgba(255,77,109,0.1);
  color: var(--c-primary);
  font-size: 13px;
  font-weight: var(--fw-bold);
  padding: 4px 12px;
  border-radius: 4px;
}

/* ── Footer ── */
.site-footer {
  background: var(--c-dark);
  color: var(--c-light);
  margin-top: 0;
}
.footer-cta-block {
  background: var(--c-primary);
  padding: 48px 24px;
}
.footer-cta-inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-cta-text {
  font-size: 20px;
  font-weight: var(--fw-bold);
  color: var(--c-white);
  line-height: 1.35;
}
.footer-cta-block .btn-primary {
  background: var(--c-dark);
  color: var(--c-white);
  border-color: transparent;
  flex-shrink: 0;
}
.footer-cta-block .btn-primary:hover { background: var(--c-dark-soft); }
.footer-cols {
  max-width: 960px;
  margin: 0 auto;
  padding: 56px 24px 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-dl dt {
  font-size: 15px;
  font-weight: var(--fw-bold);
  color: var(--c-white);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.footer-dl dd {
  margin: 0 0 10px;
  font-size: 14px;
  color: rgba(245,245,245,0.62);
  line-height: 1.6;
}
.footer-dl dd a {
  color: rgba(245,245,245,0.62);
  transition: color var(--transition);
  text-decoration: none;
}
.footer-dl dd a:hover { color: var(--c-primary); }
.footer-bottom {
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 24px;
  border-top: 1px solid var(--c-dark-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(245,245,245,0.4);
}
.footer-bottom a {
  color: rgba(245,245,245,0.55);
  transition: color var(--transition);
  text-decoration: none;
}
.footer-bottom a:hover { color: var(--c-primary); }

/* ── Reveal 动画 ── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 380ms ease, transform 380ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── 响应式 ── */
@media (max-width: 768px) {
  .desktop-nav { display: none; }
  .menu-row { justify-content: flex-end; }
  .hero { min-height: 70vh; padding: 60px 20px 100px; }
  .hero-h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary { width: 100%; justify-content: center; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr; gap: 28px; padding: 40px 20px 28px; }
  .footer-cta-inner { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .content-wrapper { padding: 40px 20px; }
  .page-banner { padding: 48px 20px 64px; }
  .article-header-inner { padding: 36px 20px 60px; }
  .related-grid { grid-template-columns: 1fr; }
  .faq-bottom-nav,
  .article-bottom-nav,
  .about-links,
  .privacy-nav-links { flex-direction: column; gap: 10px; }
  .faq-bottom-nav .btn-primary,
  .faq-bottom-nav .btn-outline,
  .article-bottom-nav .btn-primary,
  .article-bottom-nav .btn-outline { width: 100%; justify-content: center; }
  .child-table .td-desc { display: none; }
  .section-block { margin-top: 44px; }
  .overlay-nav .nav-link { font-size: 16px; padding: 12px 18px; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .brand-row { padding: 12px 16px; }
  .menu-row { padding: 6px 16px; }
  .header-cta { font-size: 13px; padding: 9px 14px; }
}