:root{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;--coat-navy:#1f3a52;--steel-blue:#4682b4;--muted-grey:#9bb6c9;--bright-cyan:#34c3b1;--glow-cyan:#4ee0ce;--bg-primary:#101c2a;--bg-secondary:#17283c;--bg-card:#1f3a52;--bg-card-hover:#264663;--border-color:#2b4d6e;--text-primary:#f0f7fb;--text-secondary:#9bb6c9;--text-muted:#66889f;--accent:#34c3b1;--accent-hover:#4ee0ce;--accent-glow:#34c3b138;--success:#34c3b1;--warning:#fbbf24;--max-width:1024px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;line-height:1.6;display:flex}#root,.layout-container{flex-direction:column;min-height:100vh;display:flex}.main-content{width:100%;max-width:var(--max-width);flex:1;margin:0 auto;padding:2.5rem 1.5rem}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-hover);text-decoration:underline}.site-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:50;background-color:#101c2ae0;position:sticky;top:0}.header-inner{max-width:var(--max-width);justify-content:space-between;align-items:center;margin:0 auto;padding:1rem 1.5rem;display:flex}.site-title{color:var(--text-primary);align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.site-title:hover{color:var(--accent);text-decoration:none}.nav-links{gap:1.5rem;list-style:none;display:flex}.nav-link{color:var(--text-secondary);border-radius:4px;padding:.25rem .5rem;font-size:.95rem;font-weight:500;transition:all .2s}.nav-link:hover,.nav-link.active{color:var(--text-primary);background-color:var(--bg-card);text-decoration:none}.site-footer{border-top:1px solid var(--border-color);background-color:var(--bg-primary);margin-top:auto;padding:2rem 1.5rem}.footer-inner{max-width:var(--max-width);color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin:0 auto;font-size:.875rem;display:flex}.footer-links{gap:1.25rem;list-style:none;display:flex}.card-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem;display:grid}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;flex-direction:column;padding:1.5rem;transition:transform .2s,border-color .2s,box-shadow .2s;display:flex}.card:hover{border-color:var(--accent);box-shadow:0 4px 20px var(--accent-glow);transform:translateY(-2px)}.card-title{color:var(--text-primary);margin-bottom:.5rem;font-size:1.15rem;font-weight:600}.card-description{color:var(--text-secondary);flex:1;margin-bottom:1rem;font-size:.9rem}.card-footer{color:var(--text-muted);justify-content:space-between;align-items:center;font-size:.8rem;display:flex}.tag-list{flex-wrap:wrap;gap:.4rem;margin-bottom:1rem;display:flex}.tag{color:var(--accent);background-color:#34c3b11f;border:1px solid #34c3b140;border-radius:9999px;padding:.2rem .6rem;font-size:.75rem;font-weight:500}.hero{border-bottom:1px solid var(--border-color);margin-bottom:2.5rem;padding:2rem 0 3rem}.hero h1{letter-spacing:-.025em;background:linear-gradient(135deg, #fff 30%, var(--accent) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:.75rem;font-size:2.5rem;font-weight:800}.hero p{color:var(--text-secondary);max-width:650px;font-size:1.2rem}.section-title{align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1.5rem;font-weight:700;display:flex}.btn{background-color:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;border-radius:6px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;transition:all .2s;display:inline-flex}.btn:hover{background-color:var(--bg-card-hover);border-color:var(--accent);color:var(--accent);text-decoration:none}.btn-primary{background-color:var(--accent);color:var(--bg-primary);border-color:var(--accent)}.btn-primary:hover{background-color:var(--accent-hover);color:var(--bg-primary)}.badge{background-color:var(--bg-secondary);border:1px solid var(--border-color);color:var(--text-secondary);border-radius:9999px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.notice-box{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-left:4px solid var(--accent);color:var(--text-secondary);border-radius:6px;margin:1.5rem 0;padding:1rem 1.25rem;font-size:.9rem}@media (width<=640px){.hero h1{font-size:2rem}.header-inner{flex-direction:column;gap:1rem}.nav-links{gap:.75rem}}