:root{--color-sea-deep: #075985;--color-sea: #0ea5e9;--color-lagoon: #0d9488;--color-lagoon-light: #5eead4;--color-sand: #fdf6e8;--color-sun: #f59e0b;--color-text: #0f172a;--color-text-muted: #475569;--color-white: #ffffff;--color-border: #e2e8f0;--radius: 12px;--max-width: 1100px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--color-text);background:var(--color-white);line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:var(--color-sea);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}.site-header{background:linear-gradient(135deg,var(--color-sea-deep),var(--color-sea));color:var(--color-white);position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{display:flex;align-items:center;gap:8px;font-size:19px;font-weight:800;color:var(--color-white)}.logo-icon{font-size:22px}.nav-toggle{display:none}.nav-toggle-label{display:none;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;cursor:pointer}.nav-toggle-label span{display:block;height:2px;background:var(--color-white);border-radius:2px}.site-nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}.site-nav a{color:var(--color-white);font-weight:600;font-size:14px;opacity:.92}.site-nav a:hover{opacity:1;text-decoration:none;border-bottom:2px solid var(--color-sun)}@media(max-width:720px){.nav-toggle-label{display:flex}.site-nav{display:none;width:100%;order:3}.nav-toggle:checked~.site-nav{display:block;padding-bottom:14px}.site-nav ul{flex-direction:column;gap:4px}.site-nav a{display:block;padding:9px 4px}.header-inner{flex-wrap:wrap;height:auto;padding:12px 20px}}.site-footer{background:var(--color-sea-deep);color:var(--color-white);margin-top:48px;padding:26px 0;font-size:13px}.footer-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.footer-inner p{margin:0;opacity:.85}.footer-links{display:flex;gap:16px;list-style:none;margin:0;padding:0}.footer-links a{color:var(--color-lagoon-light)}.ad-slot{margin:26px 0;padding:18px;border:2px dashed var(--color-border);border-radius:var(--radius);background:#f8fafc;text-align:center}.ad-slot-label{font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.article{padding:28px 0 12px}.article-title{font-size:clamp(24px,4vw,34px);font-weight:800;line-height:1.3;margin:0 0 14px;color:var(--color-sea-deep)}.source-note{font-size:12px;color:var(--color-text-muted);margin:-6px 0 16px}.article-hero{width:100%;height:auto;border-radius:var(--radius);margin-bottom:18px}.article-hook{font-size:18px;color:var(--color-text-muted);line-height:1.55;margin:0 0 18px;padding-left:14px;border-left:4px solid var(--color-lagoon)}.fact-block{background:var(--color-sand);border:1px solid var(--color-lagoon-light);border-radius:var(--radius);padding:14px 18px;margin-bottom:20px}.fact-block-label{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-lagoon);margin-bottom:6px}.fact-block p{margin:0}.article-body h2{font-size:22px;font-weight:800;color:var(--color-sea-deep);margin:30px 0 12px}.article-body p{margin:0 0 14px}.cta-block{background:linear-gradient(135deg,var(--color-lagoon),var(--color-sea));color:var(--color-white);font-weight:700;font-size:17px;border-radius:var(--radius);padding:18px 22px;margin:26px 0}.hero{background:linear-gradient(135deg,var(--color-sea-deep),var(--color-sea) 55%,var(--color-lagoon));color:var(--color-white);padding:56px 0;text-align:center}.hero h1{font-size:clamp(28px,5vw,42px);font-weight:800;margin:0 0 12px}.hero p{font-size:17px;opacity:.92;max-width:620px;margin:0 auto}.section-title{font-size:22px;font-weight:800;color:var(--color-sea-deep);margin:40px 0 18px}.article-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-bottom:40px}.article-card{border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;transition:box-shadow .15s,transform .15s}.article-card:hover{box-shadow:0 8px 24px #07598526;transform:translateY(-2px)}.article-card img{aspect-ratio:16/10;object-fit:cover}.article-card-body{padding:14px 16px}.article-card-body h3{font-size:16px;margin:0 0 6px;color:var(--color-text)}.article-card-body p{font-size:13px;color:var(--color-text-muted);margin:0}