/* Wanying Hardware — Minimal, spacious, professional */

:root {
  --bg: #ffffff;
  --bg-alt: #f8f9fb;
  --bg-soft: #f1f3f7;
  --text: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --primary: #0f172a;
  --primary-hover: #1e293b;
  --accent: #bfa15f;
  --accent-hover: #a98a4a;
  --border: #e2e8f0;
  --radius: 0.75rem;
  --radius-sm: 0.5rem;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.05), 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 40px rgba(15, 23, 42, 0.12);
  --header-h: 72px;
  --container: 1280px;
  /* Inter / Noto Sans SC 为异步加载的增强字体；取不到时回落到系统字体，观感依然干净 */
  --font: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.narrow { max-width: 820px; }

.section { padding: 5.5rem 0; }
.section-alt { background: var(--bg-alt); }

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.section-header p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto;
}

.link-arrow {
  color: var(--primary);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.link-arrow:hover { color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 0.6rem 1rem; font-size: 0.875rem; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--border);
  height: var(--header-h);
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
/* 滚动后加深分隔，配合 main.js 切换的 .scrolled */
.site-header.scrolled {
  box-shadow: 0 2px 16px rgba(15,23,42,0.08);
  border-bottom-color: #d7dee9;
}
.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 1.5rem;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  margin-right: 0.5rem;
  flex-shrink: 0;
}
.logo-text {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--primary);
}
.logo-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.1rem;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-left: auto;
  flex-wrap: nowrap;
  overflow: hidden;
}
.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.35rem 0.1rem;
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.2s ease;
}
.nav-link:hover,
.nav-link.active { color: var(--primary); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.lang-switch {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}
.lang-switch:hover { border-color: var(--primary); color: var(--primary); }
.lang-sep { margin: 0 0.15rem; opacity: 0.5; font-weight: 400; }

.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: absolute;
  top: var(--header-h);
  left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}
.mobile-menu.open { display: block; }
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mobile-nav .nav-link {
  font-size: 1.1rem;
  padding: 0.5rem 0;
}
.mobile-lang { margin-top: 1rem; display: inline-flex; width: fit-content; }

/* Hero */
.hero {
  padding: 4rem 0 5rem;
  background: var(--bg);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  align-items: center;
}
.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.12;
  font-weight: 600;
  margin: 0 0 1.25rem;
  letter-spacing: -0.03em;
}
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 0 2rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.stat { text-align: left; }
.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}
.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--bg-soft);
}
.hero-media img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}
.about-media {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-soft);
}
.about-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-content h2 { margin-top: 0; }
.about-content p { color: var(--text-secondary); margin: 0 0 1rem; }
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}
.about-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
}
.about-card h3 { font-size: 1rem; margin: 0 0 0.5rem; }
.about-card p { font-size: 0.9rem; color: var(--text-muted); margin: 0; }

/* Products */
.cat-tabs {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}
.cat-tab {
  padding: 0.6rem 1.1rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-secondary);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all 0.2s ease;
}
.cat-tab:hover,
.cat-tab.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.sub-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  min-height: 2.5rem;
}
.sub-filter {
  display: none;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.sub-filter.active { display: flex; }
.sub-tab {
  padding: 0.35rem 0.8rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
}
.sub-tab:hover,
.sub-tab.active { color: var(--primary); border-color: var(--border); background: var(--bg); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.product-card.hidden { display: none; }
.product-thumb {
  background: var(--bg-soft);
  aspect-ratio: 4/3;
  overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.product-cat {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.product-body h4 { font-size: 1.1rem; margin: 0 0 0.5rem; }
.product-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0 0 1rem;
  flex: 1;
}
.product-specs { margin-top: auto; }
.spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  padding: 0.35rem 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}
.spec-label { color: var(--text-secondary); }
.spec-value { font-weight: 500; color: var(--text); text-align: right; }

/* Capabilities */
.cap-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}
.cap-media { border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); }
.cap-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.lead {
  font-size: 1.25rem;
  color: var(--primary);
  font-weight: 500;
  margin: 0 0 1.5rem;
}
.cap-info h4 { font-size: 1rem; margin: 0 0 0.75rem; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.25rem; }
.chip {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  background: var(--primary);
  color: #fff;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
}
.chip-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.check-list { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.check-list li {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.4rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.check { color: var(--accent); font-weight: 700; }
.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.cap-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  text-align: center;
}
.cap-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.cap-card h4 { font-size: 1rem; margin: 0 0 0.5rem; }
.cap-card p { font-size: 0.88rem; color: var(--text-muted); margin: 0; }

/* Applications */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.app-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}
.app-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.app-card h4 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.app-card p { margin: 0; font-size: 0.9rem; color: var(--text-secondary); }

/* Quality */
.quality-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.quality-media { border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); }
.quality-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.quality-content p { color: var(--text-secondary); }
.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}
.quality-card {
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  padding: 1rem;
}
.quality-card h4 { font-size: 0.95rem; margin: 0 0 0.4rem; }
.quality-card p { font-size: 0.82rem; color: var(--text-muted); margin: 0; }
.certs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.cert-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* Blog preview & blog pages */
.blog-preview .section-header,
.page-blog .section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  text-align: left;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.blog-thumb { display: block; background: var(--bg-soft); aspect-ratio: 16/10; overflow: hidden; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.blog-body time { font-size: 0.8rem; color: var(--text-muted); }
.blog-body h2,
.blog-body h3 { font-size: 1.1rem; margin: 0.5rem 0; }
.blog-body h2 a:hover,
.blog-body h3 a:hover { color: var(--accent); }
.blog-body p { font-size: 0.9rem; color: var(--text-secondary); margin: 0 0 1rem; flex: 1; }
.blog-tags,
.post-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  background: var(--bg-alt);
  color: var(--text-secondary);
  font-size: 0.72rem;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-weight: 500;
}
.empty-note { text-align: center; color: var(--text-muted); padding: 2rem 0; }

.blog-hero {
  padding: 5rem 0 3rem;
  background: var(--bg);
  text-align: center;
}
.blog-hero h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 0 0 1rem; }
.blog-hero p { color: var(--text-secondary); max-width: 640px; margin: 0 auto; }

.blog-card-list { flex-direction: row; }
.blog-card-list .blog-thumb { width: 240px; flex-shrink: 0; aspect-ratio: auto; }
.blog-card-list .blog-body { justify-content: center; }

.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary); }

.post-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
  background: var(--bg-soft);
}
.post-cover img { width: 100%; aspect-ratio: 21/9; object-fit: cover; }
.blog-post h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin: 0 0 1rem; }
.post-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}
.post-content p { color: var(--text-secondary); margin: 0 0 1rem; }

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.25rem;
  cursor: pointer;
  font-weight: 500;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-q { flex: 1; padding-right: 1rem; }
.faq-icon {
  width: 18px;
  height: 18px;
  position: relative;
  flex-shrink: 0;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--primary);
  transition: transform 0.2s ease;
}
.faq-icon::before { width: 2px; height: 100%; left: 8px; top: 0; }
.faq-icon::after { width: 100%; height: 2px; left: 0; top: 8px; }
.faq-item[open] .faq-icon::before { transform: rotate(90deg); }
.faq-a { padding: 0 1.25rem 1.1rem; color: var(--text-secondary); font-size: 0.95rem; }
.faq-a p { margin: 0; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-info h2 { margin-top: 0; }
.contact-info p { color: var(--text-secondary); }
.contact-list { list-style: none; padding: 0; margin: 2rem 0 0; }
.contact-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}
.contact-list strong { color: var(--text); }
.contact-list span { color: var(--text-secondary); text-align: right; }
.contact-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.contact-form label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
  color: var(--text-secondary);
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(15,23,42,0.08);
}
.contact-form textarea { resize: vertical; }
.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 1rem 0 0;
}
.form-status {
  font-size: 0.9rem;
  margin: 0.75rem 0 0;
  min-height: 1.4em;
}
.form-status.ok { color: #15803d; }
.form-status.err { color: #b91c1c; }

/* Footer */
.site-footer {
  background: var(--primary);
  color: #cbd5e1;
  padding: 3.5rem 0 1.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-text { color: #fff; }
.footer-tagline { color: #94a3b8; font-size: 0.9rem; max-width: 280px; margin: 0.75rem 0 0; }
.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.footer-links a {
  color: #cbd5e1;
  font-size: 0.9rem;
}
.footer-links a:hover { color: #fff; }
.footer-contact p { margin: 0 0 0.35rem; font-size: 0.9rem; }
.footer-friends h4 { color: #fff; font-size: 1rem; margin: 0 0 0.85rem; font-weight: 600; }
.footer-select {
  width: 100%; max-width: 220px; padding: 0.5rem 0.6rem; border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); color: #e2e8f0;
  font-size: 0.85rem; cursor: pointer; appearance: none;
}
.footer-select:focus { outline: none; border-color: var(--accent); }
.footer-select option { color: #1e293b; }
.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #94a3b8;
}

/* Responsive */
@media (max-width: 1080px) {
  .nav,
  .header-actions .btn,
  .header-actions .lang-switch { display: none; }
  .mobile-menu-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .hero-content { order: 2; text-align: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); max-width: 400px; margin: 0 auto; }
  .about-inner,
  .cap-top,
  .quality-inner,
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-grid,
  .cap-grid,
  .quality-grid,
  .apps-grid,
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card-list { flex-direction: column; }
  .blog-card-list .blog-thumb { width: 100%; aspect-ratio: 16/10; }
}

@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .container { padding: 0 1rem; }
  .section { padding: 3.5rem 0; }
  .hero { padding: 2.5rem 0 3rem; }
  .stats { grid-template-columns: 1fr 1fr; gap: 1rem 0.5rem; }
  .about-grid,
  .cap-grid,
  .quality-grid,
  .apps-grid,
  .blog-grid,
  .products-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .blog-preview .section-header { flex-direction: column; gap: 0.75rem; }
  .post-cover img { aspect-ratio: 16/10; }
  .contact-list li { flex-direction: column; gap: 0.2rem; }
  .contact-list span { text-align: left; }
}