:root {
  color-scheme: light dark;
  --background: #faf9f6;
  --foreground: #262c3a;
  --card: #fff;
  --primary: #303b53;
  --primary-fg: #fbfaf6;
  --secondary: #f0f1f3;
  --muted: #f1f2f4;
  --muted-fg: #6e7280;
  --accent: #c8974e;
  --accent-fg: #382e25;
  --border: #e4e4e3;
  --shadow: 0 12px 30px rgba(35, 42, 58, .08);
  --sans: "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --serif: "Source Serif 4", "Songti SC", SimSun, Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #1a1f2b;
    --foreground: #edebe5;
    --card: #202736;
    --primary: #dbc08a;
    --primary-fg: #202532;
    --secondary: #272e3e;
    --muted: #272e3e;
    --muted-fg: #a5a7ad;
    --accent: #c8974e;
    --accent-fg: #f0e5d1;
    --border: rgba(255, 255, 255, .12);
    --shadow: 0 12px 30px rgba(0, 0, 0, .2);
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
.page-shell { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
.container { width: min(100% - 32px, 1152px); margin-inline: auto; }
.medium-container { width: min(100% - 32px, 896px); margin-inline: auto; }
.narrow-container { width: min(100% - 32px, 768px); margin-inline: auto; }
.icon, .icon-text { display: inline-flex; align-items: center; }
.icon svg, .icon-text svg { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--background) 85%, transparent); backdrop-filter: blur(14px); }
.header-inner { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand-custom-logo { display: flex; width: 148px; max-height: 44px; align-items: center; }
.brand-custom-logo img { width: auto; max-height: 44px; object-fit: contain; }
.brand-icon { justify-content: center; width: 36px; height: 36px; border-radius: 6px; background: var(--primary); color: var(--primary-fg); }
.brand-icon svg { width: 20px; height: 20px; }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { font: 600 18px var(--serif); letter-spacing: -.02em; }
.brand-copy small { margin-top: 4px; color: var(--muted-fg); font-size: 11px; letter-spacing: .12em; }
.desktop-nav { display: none; min-width: 0; flex: 1; align-items: center; justify-content: center; gap: 2px; }
.desktop-nav > a, .nav-more > summary { padding: 8px 10px; border-radius: 6px; color: var(--muted-fg); font-size: 14px; font-weight: 500; white-space: nowrap; transition: color .2s, background .2s; }
.desktop-nav > a { max-width: 104px; overflow: hidden; text-overflow: ellipsis; }
.desktop-nav a:hover, .nav-more > summary:hover { color: var(--foreground); }
.desktop-nav a.active, .nav-more > summary.active { color: var(--primary); }
.nav-more { position: relative; }
.nav-more > summary { display: flex; align-items: center; gap: 4px; cursor: pointer; list-style: none; }
.nav-more > summary::-webkit-details-marker { display: none; }
.nav-more[open] > summary { background: var(--secondary); color: var(--foreground); }
.nav-more > summary span { font-size: 12px; transition: transform .2s; }
.nav-more[open] > summary span { transform: rotate(180deg); }
.nav-more-menu { position: absolute; top: calc(100% + 10px); right: 0; z-index: 60; width: max-content; min-width: 176px; max-width: 260px; padding: 7px; border: 1px solid var(--border); border-radius: 7px; background: var(--card); box-shadow: var(--shadow); }
.nav-more-menu a { display: block; overflow: hidden; padding: 9px 11px; border-radius: 5px; color: var(--muted-fg); font-size: 14px; text-overflow: ellipsis; white-space: nowrap; }
.nav-more-menu a:hover, .nav-more-menu a.active { background: var(--secondary); color: var(--foreground); }
.search-form { position: relative; display: flex; align-items: center; }
.search-form .search-icon { pointer-events: none; position: absolute; left: 12px; color: var(--muted-fg); }
.search-form .search-icon svg { width: 16px; height: 16px; }
.search-form input { width: 100%; height: 40px; border: 1px solid var(--border); border-radius: 6px; outline: none; background: var(--card); color: var(--foreground); padding: 0 12px 0 36px; font-size: 14px; transition: border .2s, box-shadow .2s; }
.search-form input::placeholder { color: var(--muted-fg); }
.search-form input:focus { border-color: var(--muted-fg); box-shadow: 0 0 0 3px color-mix(in srgb, var(--muted-fg) 25%, transparent); }
.header-search { display: none; width: 256px; }
.menu-button { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 6px; background: transparent; color: var(--foreground); cursor: pointer; }
.menu-button span { grid-area: 1 / 1; }
.menu-button svg { width: 20px; height: 20px; }
.menu-close { display: none; }
.mobile-panel { display: none; border-top: 1px solid var(--border); background: var(--background); }
.menu-visible .mobile-panel { display: block; }
.menu-visible .menu-open { display: none; }
.menu-visible .menu-close { display: inline-flex; }
.mobile-panel-inner { padding-block: 16px; }
.mobile-search { margin-bottom: 16px; }
.mobile-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.mobile-nav a { padding: 10px 12px; border-radius: 6px; color: var(--muted-fg); font-size: 14px; font-weight: 500; }
.mobile-nav a.active { background: var(--secondary); color: var(--primary); }

.site-footer { margin-top: 80px; border-top: 1px solid var(--border); background: color-mix(in srgb, var(--secondary) 40%, transparent); }
.footer-main { padding-block: 56px; }
.footer-grid { display: grid; gap: 40px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand strong { font: 600 18px var(--serif); }
.footer-custom-logo { display: flex; max-width: 190px; max-height: 52px; align-items: center; }
.footer-custom-logo img { width: auto; max-height: 52px; object-fit: contain; }
.footer-grid p { max-width: 390px; margin: 16px 0 0; color: var(--muted-fg); font-size: 14px; line-height: 1.7; }
.footer-grid h3 { margin: 0; font-size: 14px; }
.footer-grid ul { margin: 16px 0 0; padding: 0; list-style: none; }
.footer-grid li + li { margin-top: 10px; }
.footer-grid li a { color: var(--muted-fg); font-size: 14px; transition: color .2s; }
.footer-grid li a:hover { color: var(--foreground); }
.footer-bottom { display: flex; flex-direction: column; gap: 12px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--muted-fg); font-size: 12px; }
.footer-bottom p { margin: 0; }

.intro-section, .simple-hero, .article-header { border-bottom: 1px solid var(--border); background: color-mix(in srgb, var(--secondary) 30%, transparent); }
.intro-inner { padding-block: 40px; }
.eyebrow { margin: 0; color: var(--accent-fg); font-size: 12px; font-weight: 500; letter-spacing: .2em; }
.intro-inner h1 { max-width: 768px; margin: 12px 0 0; font: 700 clamp(32px, 5vw, 48px)/1.15 var(--serif); }
.intro-copy { max-width: 672px; margin: 16px 0 0; color: var(--muted-fg); font-size: 16px; line-height: 1.7; }
.intro-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.intro-pills a, .popular-search a { padding: 5px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--background); color: var(--muted-fg); font-size: 12px; transition: border .2s, color .2s; }
.intro-pills a:hover, .popular-search a:hover { border-color: var(--accent); color: var(--foreground); }
.home-content { padding-block: 48px; }
.hero-grid { display: grid; gap: 24px; }
.lead-story { position: relative; overflow: hidden; min-height: 440px; border: 1px solid var(--border); border-radius: 12px; }
.lead-story > a { display: block; height: 100%; }
.lead-story img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.lead-story:hover img { transform: scale(1.05); }
.lead-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(36, 47, 70, .96), rgba(36, 47, 70, .48), transparent); }
.lead-copy { position: absolute; inset: auto 0 0; padding: 24px; color: #fbfaf6; }
.lead-labels { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.lead-labels > b { padding: 6px 12px; border-radius: 999px; background: #c8974e; color: #382e25; font-size: 12px; }
.lead-copy h2 { max-width: 680px; margin: 0; font: 700 clamp(25px, 4vw, 38px)/1.22 var(--serif); }
.lead-copy > p { display: none; max-width: 576px; margin: 12px 0 0; color: rgba(255, 255, 255, .8); font-size: 14px; line-height: 1.7; }
.lead-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 16px; margin-top: 16px; color: rgba(255, 255, 255, .75); font-size: 12px; }
.lead-meta svg, .article-meta svg, .article-byline svg { width: 13px; height: 13px; margin-right: 4px; }
.editor-picks { overflow: hidden; border: 1px solid var(--border); border-radius: 12px; background: var(--card); }
.editor-heading { display: flex; align-items: center; justify-content: space-between; padding: 20px 20px 0; }
.editor-heading h2 { margin: 0; font: 600 18px var(--serif); }
.editor-heading a { gap: 4px; color: var(--muted-fg); font-size: 12px; }
.editor-item { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.editor-item:last-child { border-bottom: 0; }
.editor-item h3 { margin: 6px 0 0; font: 600 16px/1.45 var(--serif); }
.editor-item h3 a:hover { color: var(--primary); }
.editor-meta { display: flex; gap: 12px; margin-top: 8px; color: var(--muted-fg); font-size: 12px; }
.category-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent-fg); font-size: 12px; font-weight: 500; letter-spacing: .04em; transition: background .2s; }
a.category-pill:hover { background: color-mix(in srgb, var(--accent) 20%, transparent); }
.category-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.category-pill.on-dark { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.1); color: #fff; }
.home-section { margin-top: 64px; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.heading-title { display: flex; align-items: center; gap: 8px; }
.heading-title > span, .related-title > span { width: 4px; height: 16px; border-radius: 99px; background: var(--accent); }
.heading-title h2 { margin: 0; font: 700 clamp(20px, 2.5vw, 24px) var(--serif); }
.section-heading p { margin: 8px 0 0; color: var(--muted-fg); font-size: 14px; line-height: 1.6; }
.more-link { flex: none; gap: 4px; color: var(--muted-fg); font-size: 14px; font-weight: 500; }
.more-link:hover { color: var(--primary); }
.card-grid { display: grid; gap: 24px; }
.article-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--card); transition: box-shadow .25s; }
.article-card:hover { box-shadow: var(--shadow); }
.card-image { aspect-ratio: 16 / 10; overflow: hidden; background: var(--muted); }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.article-card:hover .card-image img { transform: scale(1.05); }
.card-body { display: flex; flex: 1; flex-direction: column; padding: 20px; }
.card-body h3 { margin: 12px 0 0; font: 600 20px/1.4 var(--serif); }
.card-body h3 a:hover { color: var(--primary); }
.card-body > p { display: -webkit-box; flex: 1; overflow: hidden; margin: 10px 0 0; color: var(--muted-fg); font-size: 14px; line-height: 1.7; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: 16px; color: var(--muted-fg); font-size: 12px; }
.article-meta .meta-author { color: color-mix(in srgb, var(--foreground) 80%, transparent); font-weight: 500; }
.horizontal-grid { display: grid; gap: 32px; }
.article-card.horizontal { display: grid; grid-template-columns: 112px 1fr; gap: 16px; overflow: visible; border: 0; border-radius: 0; background: transparent; }
.article-card.horizontal:hover { box-shadow: none; }
.horizontal .card-image { aspect-ratio: 4 / 3; border-radius: 6px; }
.horizontal .card-body { justify-content: center; padding: 0; }
.horizontal .card-body h3 { margin-top: 8px; font-size: 16px; }
.horizontal .card-body > p { display: none; }
.horizontal .article-meta { margin-top: 12px; }
.category-grid { display: grid; gap: 16px; }
.category-tile { position: relative; display: flex; min-height: 170px; flex-direction: column; justify-content: flex-end; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.category-tile > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.category-tile:hover > img { transform: scale(1.05); }
.tile-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(36,47,70,.96), rgba(36,47,70,.7), rgba(36,47,70,.3)); }
.tile-content { position: relative; display: flex; flex-direction: column; justify-content: end; color: #fbfaf6; }
.tile-title { display: flex; align-items: center; justify-content: space-between; }
.tile-title strong { font: 600 18px var(--serif); }
.tile-title .icon { color: rgba(255,255,255,.7); }
.tile-title svg { width: 20px; height: 20px; transition: transform .2s; }
.category-tile:hover .tile-title svg { transform: translate(2px,-2px); }
.tile-content small { margin-top: 6px; color: rgba(255,255,255,.75); font-size: 12px; line-height: 1.6; }
.tile-content em { margin-top: 12px; color: #d5a85f; font-size: 11px; font-style: normal; font-weight: 500; letter-spacing: .05em; }

.category-hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.category-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.category-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(36,47,70,.96), rgba(36,47,70,.84), rgba(36,47,70,.6)); }
.category-hero-copy { position: relative; padding-block: 56px; color: #fbfaf6; }
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; color: var(--muted-fg); font-size: 12px; }
.breadcrumb a:hover { color: var(--foreground); }
.category-hero .breadcrumb { color: rgba(255,255,255,.7); }
.category-hero .eyebrow { color: #d5a85f; }
.category-hero-copy h1 { margin: 8px 0 0; font: 700 clamp(30px, 4vw, 40px) var(--serif); }
.category-hero-copy > p:not(.eyebrow) { max-width: 670px; margin: 12px 0 0; color: rgba(255,255,255,.8); font-size: 15px; line-height: 1.7; }
.category-hero-copy > small { display: block; margin-top: 16px; color: rgba(255,255,255,.7); font-size: 12px; }
.category-tabs { overflow: hidden; border-bottom: 1px solid var(--border); background: var(--background); }
.category-tabs .container { display: flex; gap: 4px; overflow-x: auto; padding-block: 12px; scrollbar-width: none; }
.category-tabs a { flex: none; padding: 7px 16px; border-radius: 999px; color: var(--muted-fg); font-size: 14px; font-weight: 500; }
.category-tabs a:hover { background: var(--secondary); color: var(--foreground); }
.category-tabs a.active { background: var(--primary); color: var(--primary-fg); }
.listing-content { padding-block: 48px; }
.navigation.pagination { margin-top: 40px; }
.navigation.pagination .nav-links { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 7px; }
.navigation.pagination .page-numbers { display: inline-flex; min-width: 38px; height: 38px; align-items: center; justify-content: center; padding: 0 11px; border: 1px solid var(--border); border-radius: 6px; background: var(--card); color: var(--muted-fg); font-size: 13px; font-weight: 600; transition: border-color .2s, background .2s, color .2s; }
.navigation.pagination a.page-numbers:hover { border-color: var(--primary); color: var(--primary); }
.navigation.pagination .page-numbers.current { border-color: var(--primary); background: var(--primary); color: var(--primary-fg); }
.navigation.pagination .page-numbers.dots { min-width: 26px; padding: 0; border-color: transparent; background: transparent; }

.article-header .narrow-container { padding-block: 40px; }
.article-header h1 { margin: 16px 0 0; font: 700 clamp(30px, 5vw, 44px)/1.18 var(--serif); }
.article-deck { margin: 20px 0 0; color: var(--muted-fg); font-size: 18px; line-height: 1.7; }
.article-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: 24px; color: var(--muted-fg); font-size: 14px; }
.avatar { display: grid; flex: none; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: var(--primary); color: var(--primary-fg); font: 500 14px var(--serif); }
.author-title { display: flex; flex-direction: column; line-height: 1.25; }
.author-title b { color: var(--foreground); font-size: 14px; }
.author-title small { margin-top: 2px; font-size: 12px; }
.article-byline > i { display: none; width: 1px; height: 32px; background: var(--border); }
.article-layout { display: grid; width: min(100% - 32px, 1080px); gap: 24px; margin-inline: auto; padding-block: 40px; }
.article-main { min-width: 0; }
.article-content { --background: #faf9f6; --foreground: #262c3a; --card: #fff; --primary: #303b53; --primary-fg: #fbfaf6; --secondary: #f0f1f3; --muted: #f1f2f4; --muted-fg: #6e7280; --border: #e4e4e3; padding: 28px 24px 36px; border: 1px solid #e4e4e3; border-radius: 8px; background: #fff; color: #262c3a; box-shadow: 0 10px 26px rgba(35, 42, 58, .05); }
.prose { display: grid; gap: 24px; }
.prose > * { margin: 0; }
.prose > p { color: color-mix(in srgb, var(--foreground) 90%, transparent); font-size: 16px; line-height: 1.85; }
.prose h2 { padding-top: 8px; font: 700 24px/1.4 var(--serif); }
.prose h2, .prose h3 { scroll-margin-top: 88px; }
.prose blockquote { border-left: 2px solid var(--accent); background: color-mix(in srgb, var(--secondary) 50%, transparent); padding: 16px 16px 16px 20px; }
.prose blockquote p { margin: 0; font: italic 18px/1.7 var(--serif); }
.prose blockquote cite { display: block; margin-top: 8px; color: var(--muted-fg); font-size: 14px; font-style: normal; }
.prose ul, .prose ol { display: grid; gap: 10px; padding-left: 24px; }
.prose ul { list-style: disc; }
.prose li { color: color-mix(in srgb, var(--foreground) 90%, transparent); font-size: 16px; line-height: 1.7; }
.prose li > span { flex: none; width: 6px; height: 6px; margin-top: 10px; border-radius: 50%; background: var(--accent); }
.prose li p { margin: 0; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); }
.tags a { padding: 5px 12px; border-radius: 999px; background: var(--secondary); color: var(--foreground); font-size: 12px; font-weight: 500; }
.tags a:hover { background: color-mix(in srgb, var(--accent) 20%, var(--secondary)); }
.author-card { display: flex; align-items: flex-start; gap: 16px; margin-top: 32px; padding: 20px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); }
.avatar.large { width: 48px; height: 48px; font-size: 16px; }
.author-card p { margin: 0; }
.author-card p b { font: 600 16px var(--serif); }
.author-card p small { margin-left: 8px; color: var(--muted-fg); font-size: 12px; }
.author-card div > div { margin-top: 6px; color: var(--muted-fg); font-size: 14px; line-height: 1.7; }
.back-link { gap: 8px; margin-top: 40px; color: var(--muted-fg); font-size: 14px; font-weight: 500; }
.back-link:hover { color: var(--primary); }
.related-section { border-top: 1px solid var(--border); background: color-mix(in srgb, var(--secondary) 30%, transparent); }
.related-section .container { padding-block: 56px; }
.related-title { display: flex; align-items: center; gap: 8px; margin-bottom: 24px; }
.related-title h2 { margin: 0; font: 700 20px var(--serif); }

.simple-hero .medium-container, .simple-hero .narrow-container { padding-block: 48px; }
.simple-hero h1 { margin: 0; font: 700 clamp(30px, 4vw, 40px) var(--serif); }
.simple-hero p { margin: 12px 0 0; color: var(--muted-fg); font-size: 14px; line-height: 1.7; }
.archive-content { display: grid; gap: 48px; padding-block: 48px; }
.archive-month { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.archive-month h2 { margin: 0; font: 600 18px var(--serif); }
.archive-month > span { height: 1px; flex: 1; background: var(--border); }
.archive-month small { color: var(--muted-fg); font-size: 12px; }
.archive-group ul { margin: 0; padding: 0; list-style: none; }
.archive-group li { border-bottom: 1px solid var(--border); }
.archive-group li a { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 16px 0; }
.archive-group li > a > time { display: none; width: 96px; flex: none; color: var(--muted-fg); font-family: monospace; font-size: 12px; }
.archive-name { flex: 1; }
.archive-name b { display: block; font-size: 15px; line-height: 1.5; }
.archive-name small { display: block; margin-top: 6px; color: var(--muted-fg); font-size: 12px; }

.search-hero .narrow-container { padding-block: 48px; }
.large-search { max-width: 576px; margin-top: 24px; }
.popular-search { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; }
.popular-search > span { color: var(--muted-fg); font-size: 12px; }
.popular-search a { background: var(--card); }
.search-results { padding-block: 48px; }
.search-hint { padding-block: 40px; text-align: center; color: var(--muted-fg); font-size: 14px; }
.result-summary { margin: 0 0 32px; color: var(--muted-fg); font-size: 14px; }
.result-summary b, .result-summary strong { color: var(--foreground); }
.empty-state { display: flex; flex-direction: column; align-items: center; border: 1px dashed var(--border); border-radius: 8px; padding: 80px 20px; text-align: center; }
.empty-icon { color: var(--muted-fg); font-size: 52px; line-height: 1; }
.empty-state h2 { margin: 16px 0 0; font: 600 18px var(--serif); }
.empty-state p { margin: 8px 0 0; color: var(--muted-fg); font-size: 14px; }
.empty-state > div:last-child { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 24px; }
.empty-state a { padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted-fg); font-size: 14px; }

@media (min-width: 640px) {
  .container, .medium-container, .narrow-container { width: min(100% - 48px, var(--max, 1152px)); }
  .medium-container { --max: 896px; }
  .narrow-container { --max: 768px; }
  .intro-inner { padding-block: 56px; }
  .lead-story { min-height: 480px; }
  .lead-copy { padding: 32px; }
  .lead-copy > p { display: block; }
  .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .horizontal .card-body h3 { font-size: 18px; }
  .horizontal .card-body > p { display: -webkit-box; -webkit-line-clamp: 2; }
  .article-card.horizontal { grid-template-columns: 176px 1fr; gap: 20px; }
  .footer-bottom { flex-direction: row; align-items: center; justify-content: space-between; }
  .category-hero-copy { padding-block: 80px; }
  .article-header .narrow-container { padding-block: 56px; }
  .article-byline > i { display: block; }
  .archive-group li a { flex-direction: row; align-items: center; justify-content: space-between; gap: 24px; }
  .archive-group li > a > time { display: block; }
  .archive-name small { display: none; }
}

@media (min-width: 768px) {
  .header-search { display: flex; }
  .mobile-search { display: none; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .horizontal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.7fr 1fr; }
  .lead-story { min-height: 510px; }
  .card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1100px) {
  .article-layout { grid-template-columns: minmax(0, 768px) 248px; align-items: start; }
  .article-content { grid-column: 1; grid-row: 1; padding: 40px 44px 48px; }
  .article-layout > .article-toc { position: sticky; top: 88px; grid-column: 2; grid-row: 1; max-height: calc(100vh - 112px); margin: 0; overflow-y: auto; }
}

@media (min-width: 1180px) {
  .desktop-nav { display: flex; }
  .menu-button { display: none; }
  .mobile-panel { display: none !important; }
  .header-search { width: 260px; }
}

@media (max-width: 639px) {
  .article-byline { gap: 8px 12px; }
  .article-byline time { width: 100%; margin-top: 4px; }
  .author-card p small { display: block; margin: 4px 0 0; }
}

/* YMYL article and pillar-page components. */
.risk-notice { display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; border: 1px solid #d7ae57; border-radius: 8px; background: #fff7dc; color: #5c4517; font-size: 14px; line-height: 1.75; }
.risk-notice strong { flex: 0 0 auto; color: #765510; }
.risk-notice p, .timeliness-notice p { margin: 0; }
.article-risk { margin-bottom: 22px; }
.timeliness-notice { display: flex; gap: 14px; margin: 24px 0; padding: 15px 18px; border-left: 4px solid var(--primary); background: var(--secondary); color: var(--muted-fg); font-size: 14px; line-height: 1.75; }
.timeliness-notice strong { flex: 0 0 auto; color: var(--foreground); }
.article-toc { margin: 0 0 24px; padding: 15px 18px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); }
.article-toc h2 { margin: 0; font: 600 18px var(--serif); }
.article-toc ol { display: grid; gap: 7px; margin: 12px 0 0; padding-left: 20px; }
.article-toc li { font-size: 14px; line-height: 1.5; }
.article-toc .toc-level-3 { margin-left: 16px; }
.article-toc a:hover { color: var(--accent); }
.references { margin-top: 34px; padding-top: 24px; border-top: 1px solid var(--border); }
.references h2 { margin: 0 0 12px; font: 600 24px var(--serif); }
.references ol { display: grid; gap: 8px; padding-left: 22px; }
.references a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.references p { color: var(--muted-fg); font-size: 13px; }
.review-note { margin-top: 18px; padding: 13px 15px; border-radius: 7px; background: var(--secondary); color: var(--muted-fg); font-size: 13px; line-height: 1.65; }
.review-note a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.post-navigation { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 28px 0 18px; padding-top: 24px; border-top: 1px solid var(--border); }
.post-navigation div:last-child { text-align: right; }
.post-navigation a { color: var(--primary); font-size: 14px; font-weight: 600; }
.pillar-page { display: grid; gap: 40px; }
.category-risk { margin-top: 28px; }
.category-intro { max-width: 780px; font-size: 16px; line-height: 1.85; }
.category-intro p { margin: 8px 0; }
.must-read, .category-latest { min-width: 0; }
.subtopic-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; padding: 16px 18px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); }
.subtopic-filter strong { margin-right: 4px; }
.subtopic-filter a { padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; color: var(--muted-fg); font-size: 13px; }
.faq-section { padding-top: 26px; border-top: 1px solid var(--border); }
.faq-section h2 { margin: 0 0 12px; font: 600 26px var(--serif); }
.faq-section details { padding: 15px 2px; border-bottom: 1px solid var(--border); }
.faq-section summary { cursor: pointer; font-weight: 600; }
.faq-section p { margin: 10px 0 0; color: var(--muted-fg); line-height: 1.75; }
.comments-area { margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--border); }
.comments-area>h2 { font: 600 26px var(--serif); }
.comment-policy { padding: 14px 16px; border-left: 4px solid #b3483f; background: #fff1ef; color: #682b25; font-size: 13px; line-height: 1.65; }
.comment-policy p { margin: 4px 0 0; }
.comment-list { display: grid; gap: 16px; padding-left: 0; list-style: none; }
.comment-list .comment-body { padding: 16px; border: 1px solid var(--border); border-radius: 8px; background: var(--card); }
.comment-respond textarea, .comment-respond input[type=text], .comment-respond input[type=email], .comment-respond input[type=url] { width: 100%; }
@media (prefers-color-scheme: dark) {
  .risk-notice { border-color: #8f7135; background: #332c1d; color: #e4cf9e; }
  .risk-notice strong { color: #f0d187; }
  .comment-policy { background: #352321; color: #ecc2bc; }
	.article-content .risk-notice { border-color: #d7ae57; background: #fff7dc; color: #5c4517; }
	.article-content .risk-notice strong { color: #765510; }
}
@media (max-width: 639px) {
  .risk-notice, .timeliness-notice { flex-direction: column; gap: 5px; }
  .post-navigation { grid-template-columns: 1fr; }
  .post-navigation div:last-child { text-align: left; }
}