/* ============================================
   东方优品 - Main Stylesheet
   ============================================ */
:root {
    --color-primary: #b08a4a;
    --color-primary-light: #c9a563;
    --color-primary-dark: #967340;
    --color-navy: #1a3556;
    --color-navy-light: #24456e;
    --color-bg: #ffffff;
    --color-bg-light: #f7f8fa;
    --color-bg-dark: #eef0f4;
    --color-text: #1d2939;
    --color-text-secondary: #475467;
    --color-text-muted: #98a2b3;
    --color-border: #e4e7ec;
    --font-serif: 'Noto Serif SC', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans); font-size: 16px; line-height: 1.7;
    color: var(--color-text); background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--color-navy); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--color-primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-serif); font-weight: 600; line-height: 1.3; color: var(--color-text); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 80px 0; }
.page-hero { padding-top: 140px; padding-bottom: 60px; }
.bg-light { background: var(--color-bg-light); }

/* Header */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.98); backdrop-filter: blur(10px);
    transition: var(--transition); border-bottom: 1px solid transparent;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); border-bottom-color: var(--color-border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.site-logo { display: flex; align-items: center; }
.logo-text {
    font-family: var(--font-serif); font-size: 22px; font-weight: 700;
    color: var(--color-navy); letter-spacing: 2px;
}
.logo-text::before {
    content: ''; display: inline-block; width: 8px; height: 8px;
    background: var(--color-primary); border-radius: 50%; margin-right: 8px; vertical-align: middle;
}
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list li a {
    display: block; padding: 8px 16px; font-size: 15px; font-weight: 500;
    color: var(--color-navy); border-radius: 6px; transition: var(--transition);
}
.nav-list li a:hover, .nav-list li.current-menu-item a { color: var(--color-primary); background: rgba(176,138,74,0.06); }
.nav-list li a.external-link::after {
    content: '\f35d'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    font-size: 11px; margin-left: 4px; opacity: 0.5;
}
.mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.mobile-toggle span { display: block; width: 24px; height: 2px; background: var(--color-navy); transition: var(--transition); }

/* Hero */
.hero-section {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, var(--color-bg-light) 50%, #ffffff 100%);
    overflow: hidden; padding-top: 72px;
}
.hero-bg-pattern {
    position: absolute; top: 0; right: 0; bottom: 0; left: 0;
    background-image: radial-gradient(circle at 20% 80%, rgba(176,138,74,0.03) 0%, transparent 50%),
                      radial-gradient(circle at 80% 20%, rgba(26,53,86,0.03) 0%, transparent 50%);
}
.hero-section .container { display: flex; align-items: center; justify-content: space-between; gap: 60px; position: relative; z-index: 1; }
.hero-content { flex: 1; max-width: 600px; }
.hero-badge {
    display: inline-block; padding: 6px 16px; background: rgba(176,138,74,0.08);
    color: var(--color-primary); font-size: 13px; font-weight: 600; border-radius: 20px;
    margin-bottom: 24px; letter-spacing: 1px;
}
.hero-title { font-size: 48px; font-weight: 700; color: var(--color-navy); line-height: 1.2; margin-bottom: 20px; letter-spacing: 2px; }
.hero-subtitle { font-size: 18px; color: var(--color-text-secondary); margin-bottom: 40px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { flex-shrink: 0; }
.hero-seal { position: relative; width: 300px; height: 300px; }
.seal-outer {
    width: 100%; height: 100%; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    position: relative;
    background: conic-gradient(#E5243B, #DDA63A, #4C9F38, #C5192D, #FF3A21, #26BDE2, #FCC30B, #A21942, #FD6925, #DD1367, #420093, #7ED321, #FDD017, #0A97D9, #FF6924, #C13127, #56C02B, #E5243B);
    padding: 3px;
    animation: sealBreathe 3s ease-in-out infinite;
}
.seal-outer::before { display: none; }
.seal-inner {
    width: calc(100% - 6px); height: calc(100% - 6px); border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: #fff;
    box-shadow: 0 0 30px rgba(0,0,0,0.06), inset 0 0 20px rgba(0,0,0,0.02);
}
.seal-text { font-family: var(--font-serif); font-size: 32px; font-weight: 700; color: var(--color-navy); letter-spacing: 8px; line-height: 1.4; }
@keyframes sealBreathe {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(176,138,74,0); }
    50% { transform: scale(1.05); box-shadow: 0 0 40px 10px rgba(176,138,74,0.15); }
}

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 32px; font-size: 15px; font-weight: 600; border-radius: 6px;
    border: 2px solid transparent; cursor: pointer; transition: var(--transition); text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--color-navy); border-color: var(--color-navy); }
.btn-outline:hover { background: var(--color-navy); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.6); }
.btn-outline-light:hover { background: #fff; color: var(--color-navy); border-color: #fff; }
.btn-sm { padding: 10px 24px; font-size: 14px; }
.btn-block { width: 100%; }

/* Section Headers */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 3px; color: var(--color-primary); margin-bottom: 12px; text-transform: uppercase; }
.section-title { font-size: 36px; font-weight: 700; color: var(--color-navy); margin-bottom: 12px; }
.section-desc { font-size: 16px; color: var(--color-text-secondary); max-width: 600px; margin: 0 auto; line-height: 1.8; }
.section-desc.desc-left { text-align: left; margin-left: 0; margin-right: 0; }
.section-desc.desc-left strong { font-weight: 600; color: var(--color-navy); }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    padding: 36px 28px; text-align: center; transition: var(--transition); position: relative; overflow: hidden;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--color-primary); transform: scaleX(0); transition: var(--transition); }
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 64px; height: 64px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; background: rgba(176,138,74,0.08); border-radius: 50%; font-size: 24px; color: var(--color-primary); }
.service-card h3 { font-size: 18px; margin-bottom: 12px; color: var(--color-navy); }
.service-card p { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 20px; line-height: 1.7; }
.service-link { font-size: 14px; font-weight: 600; color: var(--color-primary); }
.service-link:hover { color: var(--color-primary-dark); }

/* Process */
.process-timeline { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
.process-step { text-align: center; position: relative; flex: 1; max-width: 180px; padding: 0 8px; }
.step-number { font-size: 12px; font-weight: 700; color: var(--color-primary); letter-spacing: 2px; margin-bottom: 12px; }
.step-icon { width: 72px; height: 72px; margin: 0 auto 16px; display: flex; align-items: center; justify-content: center; background: #fff; border: 2px solid var(--color-primary); border-radius: 50%; font-size: 24px; color: var(--color-primary); transition: var(--transition); }
.process-step:hover .step-icon { background: var(--color-primary); color: #fff; transform: scale(1.05); }
.process-step h4 { font-size: 15px; margin-bottom: 6px; color: var(--color-navy); }
.process-step p { font-size: 13px; color: var(--color-text-secondary); }
.process-connector { display: flex; align-items: center; padding-top: 56px; color: var(--color-primary); font-size: 14px; opacity: 0.5; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; }
.stat-number { font-family: var(--font-serif); font-size: 48px; font-weight: 700; color: var(--color-primary); line-height: 1.2; }
.stat-label { font-size: 15px; color: var(--color-text-secondary); margin-top: 8px; }

/* News */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.news-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.news-card-image { display: block; height: 200px; overflow: hidden; }
.news-card-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.news-card:hover .news-card-image img { transform: scale(1.05); }
.news-placeholder { display: flex; align-items: center; justify-content: center; background: var(--color-bg-light); font-size: 48px; color: var(--color-text-muted); }
.news-card-content { padding: 24px; position: relative; }
.news-date { position: absolute; top: -12px; left: 24px; background: var(--color-primary); color: #fff; padding: 6px 14px; border-radius: 6px; text-align: center; line-height: 1.3; }
.news-date .day { display: block; font-size: 20px; font-weight: 700; }
.news-date .month { display: block; font-size: 11px; }
.news-card-content h3 { font-size: 17px; margin: 16px 0 8px; color: var(--color-navy); line-height: 1.4; }
.news-card-content h3 a:hover { color: var(--color-primary); }
.news-card-content p { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; }

/* Partners */
.partners-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.partner-item {
    display: flex; align-items: center; justify-content: center; padding: 28px 20px;
    background: var(--color-bg-light); border: 1px solid var(--color-border); border-radius: var(--radius);
    font-size: 15px; font-weight: 500; color: var(--color-navy); text-align: center; transition: var(--transition);
}
.partner-item:hover { border-color: var(--color-primary); background: rgba(176,138,74,0.04); }

/* CTA */
.cta-section { padding: 80px 0; background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%); text-align: center; }
.cta-content h2 { font-size: 32px; color: #fff; margin-bottom: 12px; }
.cta-content p { font-size: 16px; color: rgba(255,255,255,0.7); margin-bottom: 32px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Footer */
.site-footer { background: #0f1e30; color: rgba(255,255,255,0.7); }
.footer-main { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
.footer-col h4 { font-size: 16px; color: #fff; margin-bottom: 20px; font-weight: 600; }
.footer-desc { font-size: 14px; line-height: 1.8; margin-bottom: 16px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-social a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 14px; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--color-primary); }
.contact-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.contact-list li i { color: var(--color-primary); width: 16px; }
.footer-ecosystem { padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.08); text-align: center; }
.eco-label { font-weight: 600; color: var(--color-primary); margin-right: 12px; }
.footer-ecosystem a { color: rgba(255,255,255,0.6); font-size: 14px; margin: 0 8px; transition: var(--transition); }
.footer-ecosystem a:hover { color: var(--color-primary); }
.eco-sep { color: rgba(255,255,255,0.2); margin: 0 4px; }
.footer-bottom { padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.08); text-align: center; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.4); }

/* Page Banner */
.page-banner { background: var(--color-bg-light); padding: 120px 0 48px; border-bottom: 1px solid var(--color-border); }
.cert-banner { background: linear-gradient(135deg, var(--color-bg-light) 0%, rgba(176,138,74,0.05) 100%); }
.page-banner h1 { font-size: 32px; color: var(--color-navy); margin-bottom: 8px; }
.page-banner p { color: var(--color-text-secondary); font-size: 16px; }
.breadcrumb { font-size: 14px; color: var(--color-text-muted); }
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb .sep { margin: 0 8px; opacity: 0.5; }

/* Content Layout */
.content-section { padding: 48px 0 80px; }
.content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 48px; }
.content-main { min-width: 0; }

/* Post Card */
.post-card { display: flex; gap: 24px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; transition: var(--transition); }
.post-card:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.post-card-image { flex-shrink: 0; width: 240px; border-radius: var(--radius); overflow: hidden; }
.post-card-image img { width: 100%; height: 100%; object-fit: cover; }
.post-card-content { flex: 1; }
.post-meta { margin-bottom: 8px; }
.post-date { font-size: 13px; color: var(--color-text-muted); }
.post-title { font-size: 20px; margin-bottom: 8px; }
.post-title a:hover { color: var(--color-primary); }
.post-excerpt { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 12px; line-height: 1.7; }
.read-more { font-size: 14px; font-weight: 600; color: var(--color-primary); }

/* Cert Grid */
.cert-filter-bar { display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
.filter-btn { padding: 8px 20px; border: 1px solid var(--color-border); border-radius: 20px; background: #fff; color: var(--color-text-secondary); font-size: 14px; cursor: pointer; transition: var(--transition); }
.filter-btn.active, .filter-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); position: relative; }
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cert-card-badge { position: absolute; top: 16px; right: 16px; padding: 4px 12px; background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 600; border-radius: 12px; z-index: 2; }
.cert-card-image { display: block; height: 200px; overflow: hidden; }
.cert-card-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.cert-card:hover .cert-card-image img { transform: scale(1.05); }
.cert.placeholder { display: flex; align-items: center; justify-content: center; background: var(--color-bg-light); font-size: 48px; color: var(--color-primary); opacity: 0.5; }
.cert-card-body { padding: 24px; }
.cert-card-title { font-size: 17px; margin-bottom: 12px; }
.cert-card-title a:hover { color: var(--color-primary); }
.cert-card-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 8px; font-size: 13px; color: var(--color-text-secondary); }
.cert-card-meta i { color: var(--color-primary); margin-right: 4px; }
.cert-card-number { font-size: 12px; color: var(--color-text-muted); margin-bottom: 16px; }
.cert-card-number i { color: var(--color-primary); margin-right: 4px; }
.cert-card-link { font-size: 14px; font-weight: 600; color: var(--color-primary); }

/* Cert Detail */
.cert-detail-layout { display: grid; grid-template-columns: 360px 1fr; gap: 48px; }
.cert-info-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; position: sticky; top: 96px; height: fit-content; }
.cert-info-header { background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%); padding: 24px; text-align: center; }
.cert-badge { display: inline-block; padding: 6px 20px; background: var(--color-primary); color: #fff; border-radius: 20px; font-size: 14px; font-weight: 600; }
.cert-cover { padding: 24px; }
.cert-cover img { border-radius: var(--radius); }
.cert-info-body { padding: 0 24px; }
.cert-info-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--color-bg-light); }
.cert-label { font-size: 13px; color: var(--color-text-muted); font-weight: 500; }
.cert-value { font-size: 14px; color: var(--color-text); font-weight: 500; }
.cert-info-footer { padding: 24px; text-align: center; }
.cert-description { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 40px; }
.cert-description h1, .cert-description h2, .cert-description h3 { color: var(--color-navy); margin-bottom: 16px; }
.cert-description p { color: var(--color-text-secondary); line-height: 1.8; }
.cert-actions { margin-top: 24px; }

/* Sidebar */
.sidebar-widget { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; }
.widget-title { font-size: 16px; color: var(--color-navy); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--color-primary); }

/* Single Post */
.single-post { background: #fff; }
.post-meta-top { display: flex; gap: 20px; margin-bottom: 24px; font-size: 14px; color: var(--color-text-muted); }
.post-meta-top i { margin-right: 4px; color: var(--color-primary); }
.post-featured-image { margin-bottom: 32px; border-radius: var(--radius-lg); overflow: hidden; }
.post-content { font-size: 16px; line-height: 1.9; }
.post-content p { margin-bottom: 20px; color: var(--color-text-secondary); }
.post-content h2, .post-content h3 { margin: 32px 0 16px; }
.post-content img { border-radius: var(--radius); margin: 20px 0; }

/* Error */
.error-section { padding: 120px 0; text-align: center; }
.error-code { font-family: var(--font-serif); font-size: 120px; font-weight: 700; color: var(--color-bg-dark); line-height: 1; }
.error-content h2 { font-size: 28px; color: var(--color-navy); margin: 16px 0; }
.error-content p { color: var(--color-text-secondary); margin-bottom: 32px; }

/* Search */
.search-form { display: flex; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.search-input { flex: 1; padding: 12px 16px; border: none; outline: none; font-size: 14px; }
.search-submit { padding: 12px 16px; background: var(--color-primary); color: #fff; border: none; cursor: pointer; transition: var(--transition); }
.search-submit:hover { background: var(--color-primary-dark); }

/* Pagination */
.pagination { display: flex; justify-content: center; margin-top: 40px; }
.pagination .nav-links { display: flex; gap: 8px; }
.pagination .page-numbers { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--color-border); border-radius: 6px; font-size: 14px; color: var(--color-text-secondary); transition: var(--transition); }
.pagination .page-numbers.current, .pagination .page-numbers:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.no-results { text-align: center; padding: 60px 0; }
.no-results i { font-size: 48px; color: var(--color-text-muted); margin-bottom: 16px; }
.no-results h3 { color: var(--color-navy); margin-bottom: 8px; }
.no-news { text-align: center; padding: 40px; color: var(--color-text-secondary); }
.screen-reader-text { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Responsive */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .news-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
    .cert-detail-layout { grid-template-columns: 1fr; }
    .cert-info-card { position: static; }
}
@media (max-width: 768px) {
    .section-padding { padding: 48px 0; }
    .page-hero { padding-top: 110px; padding-bottom: 40px; }
    .section-title { font-size: 28px; }
    .hero-section { min-height: auto; padding: 120px 0 60px; }
    .hero-section .container { flex-direction: column; text-align: center; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 16px; }
    .hero-actions { justify-content: center; }
    .hero-visual { display: none; }
    .mobile-toggle { display: flex; }
    .main-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-md); padding: 16px; }
    .main-nav.active { display: block; }
    .nav-list { flex-direction: column; }
    .nav-list li a { padding: 12px 16px; }
    .services-grid { grid-template-columns: 1fr; }
    .process-timeline { flex-direction: column; align-items: center; }
    .process-connector { transform: rotate(90deg); padding: 8px 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-number { font-size: 36px; }
    .news-grid { grid-template-columns: 1fr; }
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
    .cert-grid { grid-template-columns: 1fr; }
    .content-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .post-card { flex-direction: column; }
    .post-card-image { width: 100%; height: 200px; }
    .page-banner { padding: 100px 0 32px; }
    .page-banner h1 { font-size: 24px; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 28px; }
    .btn { padding: 12px 24px; font-size: 14px; }
    .stats-grid { grid-template-columns: 1fr; }
}