@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&display=swap");:root{--bg:#fff;--text:#2c3a47;--accent:#1e90ff;--accent-dark:#1570cd;--accent-light:#e8f4ff;--muted:#6b7a8a;--border:#e8ecf0;--card-bg:#f8fafc;--tag-bg:#eef6ff;--tag-text:#1e90ff;--font-body:"DM Sans",sans-serif;--font-mono:"DM Mono",monospace;--max-w:1200px;--radius:8px;--shadow:0 2px 12px rgba(44,58,71,.08);--shadow-hover:0 8px 32px rgba(44,58,71,.14)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:var(--bg);color:var(--text);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}.badge{font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;background:var(--tag-bg);color:var(--tag-text);padding:4px 10px;border-radius:4px;display:inline-block;white-space:nowrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-family:var(--font-body);font-size:14px;font-weight:600;cursor:pointer;border:none;transition:all .2s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.btn-outline:hover{background:var(--accent-light)}.ad-slot{background:var(--card-bg);border:1.5px dashed var(--border);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:11px;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}.ad-slot-top{height:90px;margin:16px 0 32px}.ad-slot-mid{height:250px;margin:40px 0}.ad-slot-bottom{height:90px;margin:32px 0 16px}.card{background:var(--bg);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:box-shadow .25s ease,transform .25s ease}.card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}.card-img{width:100%;height:200px;object-fit:cover}.card-body{padding:20px}.card-title{font-size:17px;font-weight:700;line-height:1.4;margin:10px 0 8px;color:var(--text)}.card-title:hover{color:var(--accent)}.card-excerpt{font-size:14px;color:var(--muted);line-height:1.55}.card-meta{display:flex;align-items:center;gap:12px;margin-top:16px;font-size:13px;color:var(--muted);font-family:var(--font-mono)}.article-content{font-size:17px;line-height:1.8}.article-content h2{font-size:26px;font-weight:700;margin:40px 0 16px;color:var(--text);border-left:4px solid var(--accent);padding-left:16px}.article-content h3{font-size:20px;font-weight:600;margin:28px 0 12px}.article-content p{margin-bottom:20px}.article-content ol,.article-content ul{margin:16px 0 20px 24px}.article-content li{margin-bottom:8px}.article-content strong{color:var(--text);font-weight:700}.article-content a{color:var(--accent);border-bottom:1px solid var(--accent-light)}.article-content a:hover{border-color:var(--accent)}.article-content blockquote{border-left:4px solid var(--accent);padding:16px 24px;margin:24px 0;background:var(--accent-light);border-radius:0 var(--radius) var(--radius) 0;font-style:italic;font-size:18px}.toc{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:24px;margin-bottom:36px}.toc-title{font-family:var(--font-mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:12px}.toc ol{padding-left:20px}.toc li{margin-bottom:6px;font-size:15px}.toc a{color:var(--text);font-weight:500}.toc a:hover{color:var(--accent)}.site-header{background:var(--bg);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-size:22px;font-weight:800;color:var(--text);letter-spacing:-.5px}.logo span{color:var(--accent)}.nav{display:flex;align-items:center;gap:32px}.nav a{font-size:14px;font-weight:500;color:var(--muted);transition:color .2s}.nav a:hover{color:var(--accent);text-decoration:none}.site-footer{background:var(--text);color:hsla(0,0%,100%,.7);padding:48px 0 24px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:40px;gap:40px;margin-bottom:40px}.footer-logo{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px}.footer-logo span{color:var(--accent)}.footer-desc{font-size:14px;line-height:1.7}.footer-col h4{font-size:13px;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.06em;font-family:var(--font-mono);margin-bottom:16px}.footer-col a{display:block;font-size:14px;color:hsla(0,0%,100%,.6);margin-bottom:8px;transition:color .2s}.footer-col a:hover{color:var(--accent);text-decoration:none}.footer-bottom{border-top:1px solid hsla(0,0%,100%,.1);padding-top:24px;display:flex;justify-content:space-between;font-size:13px;font-family:var(--font-mono)}.search-bar{display:flex;gap:0;max-width:480px;width:100%}.search-input{flex:1 1;padding:12px 16px;border:1.5px solid var(--border);border-right:none;border-radius:var(--radius) 0 0 var(--radius);font-size:14px;font-family:var(--font-body);color:var(--text);outline:none}.search-input:focus{border-color:var(--accent)}.search-btn{padding:12px 20px;background:var(--accent);color:#fff;border:none;border-radius:0 var(--radius) var(--radius) 0;cursor:pointer;font-size:14px;font-weight:600;white-space:nowrap}.search-btn:hover{background:var(--accent-dark)}.cat-pills{display:flex;flex-wrap:wrap;gap:8px}.cat-pill{padding:8px 18px;border-radius:100px;border:1.5px solid var(--border);font-size:13px;font-weight:500;color:var(--muted);cursor:pointer;background:var(--bg);transition:all .2s;font-family:var(--font-body)}.cat-pill.active,.cat-pill:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.hero-article{position:relative;border-radius:16px;overflow:hidden;height:500px}.hero-article img{width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(44,58,71,.92) 0,rgba(44,58,71,.3) 60%,transparent);display:flex;flex-direction:column;justify-content:flex-end;padding:36px}.hero-overlay .badge,.hero-title{margin-bottom:12px}.hero-title{font-size:32px;font-weight:800;color:#fff;line-height:1.25;max-width:700px}.hero-meta{font-size:13px;color:hsla(0,0%,100%,.7);font-family:var(--font-mono)}.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:28px;gap:28px}.articles-grid-2{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:28px;gap:28px}@media (max-width:900px){.articles-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-title{font-size:24px}}@media (max-width:600px){.articles-grid,.articles-grid-2,.footer-grid{grid-template-columns:1fr}.nav{display:none}.hero-article{height:360px}.hero-title{font-size:20px}}