:root {
 --primary: #1E7A6F;
 --primary-hover: #145952;
 --primary-light: #4FA69A;
 --accent: #E8734A;
 --accent-light: #F2966F;
 --bg: #F6F4EF;
 --bg-card: #FFFFFF;
 --bg-alt: #EAF3F0;
 --text: #1B2421;
 --text-muted: #5B6B65;
 --border: #DDD6C6;
 --shadow-sm: 0 1px 4px rgba(18,63,57,0.07);
 --shadow: 0 3px 14px rgba(18,63,57,0.10);
 --shadow-lg: 0 8px 28px rgba(18,63,57,0.14);
 --radius: 10px;
 --radius-sm: 6px;
 --container: 1200px;
 --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
 --transition: 0.2s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
 font-family: var(--font);
 background: var(--bg);
 color: var(--text);
 line-height: 1.7;
 -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
ul, ol { padding-left: 1.4em; }
.container {
 max-width: var(--container);
 margin: 0 auto;
 padding: 0 20px;
}
.page-grid {
 display: grid;
 grid-template-columns: 1fr 320px;
 gap: 40px;
 align-items: start;
 padding: 40px 0 60px;
}
#header-nav {
 background: var(--primary);
 box-shadow: 0 2px 8px rgba(0,0,0,0.18);
 position: sticky;
 top: 0;
 z-index: 1000;
}
.header-inner {
 display: flex;
 align-items: center;
 justify-content: space-between;
 height: 64px;
 gap: 18px;
}
.logo-link {
 display: flex;
 align-items: center;
 gap: 10px;
 color: #fff;
 font-size: 1.2rem;
 font-weight: 700;
 letter-spacing: -0.3px;
 text-decoration: none;
 flex-shrink: 0;
}
.logo-link:hover { color: var(--accent-light); }
.logo-link svg { flex-shrink: 0; }
.main-nav {
 display: flex;
 align-items: center;
 gap: 4px;
}
.main-nav a {
 color: rgba(255,255,255,0.88);
 font-size: 0.875rem;
 font-weight: 500;
 padding: 6px 11px;
 border-radius: var(--radius-sm);
 white-space: nowrap;
 flex-shrink: 0;
 transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a.active {
 background: rgba(255,255,255,0.12);
 color: #fff;
}
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
 display: inline-flex;
 align-items: center;
 gap: 4px;
 color: rgba(255,255,255,0.88);
 font-size: 0.875rem;
 font-weight: 500;
 padding: 6px 11px;
 border-radius: var(--radius-sm);
 white-space: nowrap;
 background: none;
 border: none;
 cursor: pointer;
 font-family: var(--font);
 transition: background var(--transition), color var(--transition);
}
.nav-dropdown-btn:hover,
.nav-dropdown-btn.active,
.nav-dropdown.open .nav-dropdown-btn {
 background: rgba(255,255,255,0.12);
 color: #fff;
}
.nav-caret { font-size: 0.7em; transition: transform var(--transition); }
.nav-dropdown.open .nav-caret { transform: rotate(180deg); }
.nav-dropdown-panel {
 position: absolute;
 top: calc(100% + 10px);
 left: 50%;
 transform: translateX(-50%) translateY(-6px);
 background: var(--bg-card);
 border: 1px solid var(--border);
 border-radius: var(--radius);
 box-shadow: var(--shadow-lg);
 padding: 14px;
 display: grid;
 grid-template-columns: repeat(3, minmax(180px, 1fr));
 gap: 2px 20px;
 min-width: 620px;
 max-width: min(90vw, 760px);
 opacity: 0;
 visibility: hidden;
 pointer-events: none;
 z-index: 1001;
}
.nav-dropdown.open .nav-dropdown-panel {
 opacity: 1;
 visibility: visible;
 pointer-events: auto;
}
.nav-dropdown-panel a {
 color: var(--text);
 font-size: 0.88rem;
 padding: 7px 8px;
 border-radius: var(--radius-sm);
 display: block;
 white-space: normal;
 line-height: 1.35;
}
.nav-dropdown-panel a:hover,
.nav-dropdown-panel a.active {
 background: var(--bg-alt);
 color: var(--primary);
}
.hamburger {
 display: none;
 flex-direction: column;
 gap: 5px;
 cursor: pointer;
 padding: 6px;
 border: none;
 background: none;
 flex-shrink: 0;
}
.hamburger span {
 display: block;
 width: 24px;
 height: 2px;
 background: #fff;
 border-radius: 2px;
 transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav {
 display: none;
 background: var(--primary-hover);
 border-top: 1px solid rgba(255,255,255,0.1);
 max-height: 70vh;
 overflow-y: auto;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
 display: block;
 color: rgba(255,255,255,0.9);
 font-size: 0.9rem;
 font-weight: 500;
 padding: 12px 20px;
 border-bottom: 1px solid rgba(255,255,255,0.06);
 transition: background var(--transition);
}
.mobile-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.breadcrumb {
 background: var(--bg-alt);
 border-bottom: 1px solid var(--border);
 padding: 10px 0;
 font-size: 0.82rem;
 color: var(--text-muted);
}
.breadcrumb ol {
 display: flex;
 flex-wrap: wrap;
 gap: 6px;
 list-style: none;
 padding: 0;
 align-items: center;
}
.breadcrumb li + li::before { content: "›"; margin-right: 6px; color: var(--border); }
.breadcrumb a { color: var(--primary-light); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb li:last-child { color: var(--text); font-weight: 500; }
.hero-image {
 margin-bottom: 24px;
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow);
}
.hero-image img {
 width: 100%;
 height: 420px;
 object-fit: cover;
 object-position: left center;
}
.article-meta {
 display: flex;
 flex-wrap: wrap;
 align-items: center;
 gap: 14px;
 margin-bottom: 16px;
 font-size: 0.84rem;
 color: var(--text-muted);
}
.tag {
 background: var(--bg-alt);
 color: var(--primary);
 border: 1px solid #bfe0d8;
 padding: 3px 10px;
 border-radius: 30px;
 font-size: 0.78rem;
 font-weight: 600;
 text-transform: uppercase;
 letter-spacing: 0.5px;
}
article h1 {
 font-size: clamp(1.6rem, 3vw, 2.2rem);
 font-weight: 800;
 line-height: 1.25;
 color: var(--primary);
 margin-bottom: 24px;
 letter-spacing: -0.5px;
}
.author-box {
 display: flex;
 align-items: flex-start;
 gap: 14px;
 background: var(--bg-alt);
 border: 1px solid #bfe0d8;
 border-left: 4px solid var(--primary-light);
 border-radius: var(--radius);
 padding: 16px 18px;
 margin-bottom: 28px;
}
.author-avatar {
 width: 48px;
 height: 48px;
 border-radius: 50%;
 background: var(--primary);
 color: #fff;
 font-size: 0.9rem;
 font-weight: 700;
 display: flex;
 align-items: center;
 justify-content: center;
 flex-shrink: 0;
}
.author-info { flex: 1; }
.author-name { font-weight: 700; font-size: 0.95rem; margin-bottom: 2px; }
.author-name a { color: var(--primary); }
.author-name a:hover { color: var(--accent); }
.author-role { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 4px; }
.author-reviewer { font-size: 0.82rem; color: var(--text-muted); }
.author-reviewer strong { color: var(--text); }
.toc {
 background: var(--bg-card);
 border: 1px solid var(--border);
 border-radius: var(--radius);
 padding: 20px 24px;
 margin-bottom: 32px;
 box-shadow: var(--shadow-sm);
}
.toc h4 {
 font-size: 0.95rem;
 font-weight: 700;
 color: var(--primary);
 margin-bottom: 12px;
 letter-spacing: 0.2px;
}
.toc ol { padding-left: 1.2em; }
.toc li { margin-bottom: 6px; }
.toc a {
 color: var(--text);
 font-size: 0.9rem;
 transition: color var(--transition);
}
.toc a:hover { color: var(--accent); }
.article-content h2 {
 font-size: 1.5rem;
 font-weight: 700;
 color: var(--primary);
 margin: 40px 0 16px;
 padding-bottom: 8px;
 border-bottom: 2px solid var(--bg-alt);
 letter-spacing: -0.3px;
}
.article-content h3 {
 font-size: 1.15rem;
 font-weight: 700;
 color: var(--text);
 margin: 28px 0 12px;
}
.article-content p { margin-bottom: 18px; line-height: 1.8; }
.article-content ul,
.article-content ol { margin-bottom: 20px; }
.article-content li { margin-bottom: 8px; line-height: 1.7; }
.article-content strong { font-weight: 700; color: var(--text); }
.article-content em { font-style: italic; }
.article-content a { font-weight: 500; }
.article-content .inline-img {
 margin: 32px 0;
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow);
}
.article-content .inline-img img {
 width: 100%;
 height: auto;
}
.article-content .inline-img figcaption {
 background: var(--bg-alt);
 padding: 8px 14px;
 font-size: 0.8rem;
 color: var(--text-muted);
 text-align: center;
}
.article-content table {
 width: 100%;
 border-collapse: collapse;
 margin: 28px 0;
 font-size: 0.9rem;
 box-shadow: var(--shadow-sm);
 border-radius: var(--radius);
 overflow: hidden;
}
.article-content th {
 background: var(--primary);
 color: #fff;
 padding: 12px 16px;
 text-align: left;
 font-weight: 600;
 font-size: 0.85rem;
}
.article-content td {
 padding: 11px 16px;
 border-bottom: 1px solid var(--border);
 vertical-align: top;
}
.article-content tr:nth-child(even) td { background: var(--bg-alt); }
.article-content tr:last-child td { border-bottom: none; }
.callout {
 background: var(--bg-alt);
 border-left: 4px solid var(--accent);
 border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
 padding: 16px 20px;
 margin: 24px 0;
 font-size: 0.95rem;
}
.callout strong { color: var(--accent); }
.info-box {
 background: #E8F5E9;
 border-left: 4px solid #4CAF50;
 border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
 padding: 16px 20px;
 margin: 24px 0;
 font-size: 0.95rem;
}
.warn-box {
 background: #FFF3E0;
 border-left: 4px solid #FF9800;
 border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
 padding: 16px 20px;
 margin: 24px 0;
 font-size: 0.95rem;
}
blockquote {
 border-left: 4px solid var(--accent);
 padding: 4px 20px;
 margin: 24px 0;
 font-style: italic;
 color: var(--text-muted);
}
.disclaimer {
 background: #FFF8EE;
 border: 1px solid #F5D398;
 border-radius: var(--radius-sm);
 padding: 14px 18px;
 font-size: 0.82rem;
 color: #7A5C1E;
 margin-top: 36px;
 line-height: 1.6;
}
.client-link {
 display: inline-block;
 background: var(--accent);
 color: #fff !important;
 font-weight: 700;
 padding: 5px 14px;
 border-radius: var(--radius-sm);
 font-size: 0.9rem;
 transition: background var(--transition);
}
.client-link:hover { background: var(--accent-light); color: #fff !important; }
.faq-section {
 margin-top: 48px;
 padding-top: 32px;
 border-top: 2px solid var(--bg-alt);
}
.faq-section > h2 {
 font-size: 1.4rem;
 font-weight: 700;
 color: var(--primary);
 margin-bottom: 24px;
}
.faq-item {
 border: 1px solid var(--border);
 border-radius: var(--radius);
 padding: 18px 22px;
 margin-bottom: 14px;
 background: var(--bg-card);
 transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-sm); }
.faq-item h3 {
 font-size: 1rem;
 font-weight: 700;
 color: var(--primary);
 margin-bottom: 10px;
}
.faq-item p { font-size: 0.92rem; line-height: 1.75; margin: 0; color: var(--text); }
.sidebar { position: sticky; top: 80px; align-self: start; }
.sidebar-widget {
 background: var(--bg-card);
 border: 1px solid var(--border);
 border-radius: var(--radius);
 padding: 20px 22px;
 margin-bottom: 24px;
 box-shadow: var(--shadow-sm);
}
.sidebar-widget h3 {
 font-size: 0.95rem;
 font-weight: 700;
 color: var(--primary);
 margin-bottom: 14px;
 padding-bottom: 10px;
 border-bottom: 1px solid var(--border);
}
.sidebar-widget ul { list-style: none; padding: 0; }
.sidebar-widget li { margin-bottom: 10px; }
.sidebar-widget a {
 color: var(--text);
 font-size: 0.88rem;
 display: flex;
 align-items: flex-start;
 gap: 8px;
 transition: color var(--transition);
}
.sidebar-widget a::before {
 content: "›";
 color: var(--accent);
 flex-shrink: 0;
 font-weight: 700;
 margin-top: 1px;
}
.sidebar-widget a:hover { color: var(--accent); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a {
 background: var(--bg-alt);
 border: 1px solid var(--border);
 color: var(--primary);
 font-size: 0.78rem;
 padding: 4px 10px;
 border-radius: 20px;
 transition: all var(--transition);
}
.tag-cloud a::before { display: none; }
.tag-cloud a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.sidebar-cta {
 background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
 color: #fff;
 border: none;
 border-radius: var(--radius);
 padding: 22px 22px;
 margin-bottom: 24px;
 text-align: center;
}
.sidebar-cta p { font-size: 0.88rem; opacity: 0.9; margin-bottom: 14px; line-height: 1.6; }
.sidebar-cta a {
 display: inline-block;
 background: var(--accent);
 color: #fff;
 font-weight: 700;
 font-size: 0.88rem;
 padding: 10px 20px;
 border-radius: var(--radius-sm);
 transition: background var(--transition);
}
.sidebar-cta a::before { display: none; }
.sidebar-cta a:hover { background: var(--accent-light); color: #fff; }
#site-footer {
 background: var(--primary);
 color: rgba(255,255,255,0.85);
 padding: 52px 0 0;
 margin-top: 60px;
 font-size: 0.88rem;
}
/* Nagłówki sekcji stopki — wspólny styl */
.footer-info h4,
.footer-popular h4,
.footer-sitemap h4 {
 color: #fff;
 font-size: 0.9rem;
 font-weight: 700;
 margin-bottom: 14px;
 text-transform: uppercase;
 letter-spacing: 0.6px;
}
.footer-info a,
.footer-popular a,
.footer-sitemap-links a {
 color: rgba(255,255,255,0.75);
 font-size: 0.85rem;
 transition: color var(--transition);
 overflow-wrap: anywhere;
}
.footer-info a:hover,
.footer-popular a:hover,
.footer-sitemap-links a:hover { color: var(--accent-light); }

/* Górny pas: marka (tyle miejsca ile potrzebuje) + informacje dopasowane obok */
.footer-top {
 display: flex;
 flex-wrap: wrap;
 justify-content: space-between;
 align-items: flex-start;
 gap: 32px 48px;
 padding-bottom: 28px;
 margin-bottom: 28px;
 border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand { flex: 1 1 380px; max-width: 560px; }
.footer-brand .logo-link { color: #fff; font-size: 1.1rem; margin-bottom: 14px; display: inline-flex; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; opacity: 0.8; }
.footer-info { flex: 0 1 320px; }
.footer-info-links { display: flex; flex-direction: row; flex-wrap: wrap; gap: 8px 20px; }

/* Popularne — pełna szerokość, artykuły obok siebie zamiast w wysokiej kolumnie */
.footer-popular { padding-bottom: 28px; }
.footer-popular-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
 gap: 10px 28px;
}
.footer-popular-grid a { display: block; line-height: 1.5; }

/* Wszystkie tematy — zawijana lista, pełna szerokość */
.footer-sitemap {
 padding-top: 28px;
 border-top: 1px solid rgba(255,255,255,0.1);
 padding-bottom: 4px;
}
.footer-sitemap-links {
 display: flex;
 flex-wrap: wrap;
 gap: 8px 22px;
}
.footer-sitemap-links a { white-space: nowrap; }
.footer-bottom {
 border-top: 1px solid rgba(255,255,255,0.1);
 padding: 18px 0;
 display: flex;
 justify-content: space-between;
 align-items: center;
 flex-wrap: wrap;
 gap: 10px;
 font-size: 0.78rem;
 opacity: 0.65;
}
.home-hero {
 background: linear-gradient(135deg, var(--primary) 0%, #226E64 60%, #2E8677 100%);
 color: #fff;
 padding: 72px 0 64px;
 text-align: center;
}
.home-hero h1 {
 font-size: clamp(1.8rem, 4vw, 2.8rem);
 font-weight: 800;
 margin-bottom: 18px;
 letter-spacing: -0.5px;
 line-height: 1.2;
}
.home-hero p {
 font-size: 1.1rem;
 opacity: 0.9;
 max-width: 620px;
 margin: 0 auto 28px;
 line-height: 1.7;
}
.home-hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
 background: var(--accent);
 color: #fff;
 font-weight: 700;
 padding: 13px 28px;
 border-radius: var(--radius-sm);
 font-size: 0.95rem;
 transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--accent-light); color: #fff; transform: translateY(-1px); }
.btn-outline {
 border: 2px solid rgba(255,255,255,0.7);
 color: #fff;
 font-weight: 600;
 padding: 11px 26px;
 border-radius: var(--radius-sm);
 font-size: 0.95rem;
 transition: all var(--transition);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); color: #fff; }
.categories-section {
 padding: 60px 0;
}
.section-title {
 font-size: 1.6rem;
 font-weight: 800;
 color: var(--primary);
 margin-bottom: 8px;
 text-align: center;
}
.section-subtitle {
 text-align: center;
 color: var(--text-muted);
 margin-bottom: 36px;
 font-size: 0.95rem;
}
.category-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 24px;
}
.category-card {
 display: block;
 background: var(--bg-card);
 border: 1px solid var(--border);
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow-sm);
 transition: box-shadow var(--transition), transform var(--transition);
 text-decoration: none;
 color: inherit;
 cursor: pointer;
}
.category-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.category-card-img {
 height: 180px;
 background: var(--bg-alt);
 overflow: hidden;
}
.category-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: left center; }
.category-card-body { padding: 20px; }
.category-card-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.category-card-body p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.6; }
.category-card-body a.card-link {
 font-size: 0.85rem;
 font-weight: 700;
 color: var(--accent);
 display: inline-flex;
 align-items: center;
 gap: 5px;
}
.category-card-body a.card-link:hover { color: var(--primary); }
.recent-section { padding: 0 0 60px; }
.articles-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 24px;
}
.article-card {
 display: block;
 background: var(--bg-card);
 border: 1px solid var(--border);
 border-radius: var(--radius);
 overflow: hidden;
 box-shadow: var(--shadow-sm);
 transition: box-shadow var(--transition), transform var(--transition);
 text-decoration: none;
 color: inherit;
}
.article-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); color: inherit; }
.article-card-img {
 height: 160px;
 background: var(--bg-alt);
 overflow: hidden;
}
.article-card-img img { width: 100%; height: 100%; object-fit: cover; }
.article-card-body { padding: 16px 18px; }
.article-card-body .tag { margin-bottom: 8px; }
.article-card-body h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; color: var(--text); }
.article-card:hover .article-card-body h3 { color: var(--primary); }
.article-card-body .meta { font-size: 0.78rem; color: var(--text-muted); }
.page-hero {
 background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
 color: #fff;
 padding: 52px 0;
 text-align: center;
}
.page-hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.page-hero p { opacity: 0.88; max-width: 580px; margin: 0 auto; font-size: 0.95rem; line-height: 1.7; }
.team-grid {
 display: grid;
 grid-template-columns: repeat(3, 1fr);
 gap: 24px;
 margin: 32px 0;
}
.team-card {
 background: var(--bg-card);
 border: 1px solid var(--border);
 border-radius: var(--radius);
 padding: 28px 24px;
 text-align: center;
 box-shadow: var(--shadow-sm);
}
.team-avatar {
 width: 72px;
 height: 72px;
 border-radius: 50%;
 background: var(--primary);
 color: #fff;
 font-size: 1.2rem;
 font-weight: 700;
 display: flex;
 align-items: center;
 justify-content: center;
 margin: 0 auto 16px;
}
.team-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.team-card .role { font-size: 0.82rem; color: var(--accent); font-weight: 600; margin-bottom: 12px; }
.team-card p { font-size: 0.87rem; color: var(--text-muted); line-height: 1.7; }
.process-steps { counter-reset: steps; margin: 24px 0; }
.step {
 display: flex;
 gap: 18px;
 align-items: flex-start;
 margin-bottom: 20px;
}
.step-num {
 counter-increment: steps;
 width: 36px;
 height: 36px;
 border-radius: 50%;
 background: var(--primary);
 color: #fff;
 font-weight: 700;
 font-size: 0.9rem;
 display: flex;
 align-items: center;
 justify-content: center;
 flex-shrink: 0;
}
.step-body h4 { font-size: 0.97rem; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.step-body p { font-size: 0.87rem; color: var(--text-muted); margin: 0; }
.static-content {
 max-width: 820px;
 margin: 0 auto;
 padding: 48px 20px 72px;
}
.static-content h1 { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.static-content .lead { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 36px; border-bottom: 2px solid var(--bg-alt); padding-bottom: 24px; }
.static-content h2 { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin: 36px 0 12px; }
.static-content p, .static-content li { font-size: 0.95rem; line-height: 1.8; }
.static-content ul, .static-content ol { margin-bottom: 18px; }
.static-content li { margin-bottom: 6px; }
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-32 { margin-top: 32px; }
.mb-32 { margin-bottom: 32px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
#scroll-progress {
 position: fixed;
 top: 0;
 left: 0;
 height: 3px;
 width: 0%;
 background: var(--accent);
 z-index: 1001;
 transition: width 0.1s ease-out;
}
.table-wrap {
 overflow-x: auto;
 -webkit-overflow-scrolling: touch;
 margin: 1.5rem 0;
}
.table-wrap table { margin: 0; }
@media (prefers-reduced-motion: reduce) {
 #scroll-progress { transition: none; }
}
#back-to-top {
 position: fixed;
 bottom: 28px;
 right: 28px;
 width: 44px;
 height: 44px;
 background: var(--primary);
 color: #fff;
 border: none;
 border-radius: 50%;
 cursor: pointer;
 font-size: 1.2rem;
 display: flex;
 align-items: center;
 justify-content: center;
 box-shadow: var(--shadow);
 opacity: 0;
 pointer-events: none;
 transition: opacity var(--transition), transform var(--transition);
 z-index: 999;
}
#back-to-top.visible { opacity: 1; pointer-events: auto; }
#back-to-top:hover { background: var(--primary-light); transform: translateY(-2px); }
@media (max-width: 1024px) {
 .page-grid { grid-template-columns: 1fr; }
 .sidebar { position: static; }
 .main-nav { gap: 2px; }
 .main-nav a { padding: 6px 8px; font-size: 0.82rem; }
}
@media (max-width: 900px) {
 .category-grid, .articles-grid, .team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
 .main-nav { display: none; }
 .hamburger { display: flex; }
 .footer-top { gap: 24px; }
 .hero-image img { height: 240px; }
 .home-hero { padding: 48px 0 44px; }
}
@media (max-width: 600px) {
 .category-grid, .articles-grid, .team-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
 .footer-info-links { width: 100%; }
 .footer-bottom { flex-direction: column; text-align: center; }
 .article-meta { gap: 8px; }
 .page-grid { padding: 24px 0 40px; }
 .author-box { flex-direction: column; }
}
.section-about{background:var(--bg-alt);padding:52px 0;margin-top:20px}.section-about__inner{max-width:820px;text-align:center}.section-about__title{font-size:1.5rem;font-weight:800;color:var(--primary);margin-bottom:16px}.section-about__text{font-size:1rem;line-height:1.8;color:var(--text-muted);margin-bottom:24px}.section-about__cta{display:inline-block;text-decoration:none}
.ai-notice{display:flex;gap:.55rem;align-items:center;font-size:.8rem;color:var(--text-muted);background:var(--bg);border-left:3px solid var(--primary-light);border-radius:0 var(--radius) var(--radius) 0;padding:.55rem .8rem;margin:0 0 1.5rem;line-height:1.5}.ai-notice svg{flex-shrink:0;color:var(--primary-light)}