:root{--color-primary:#0b1e3f;--color-primary-light:#1f4fa3;--color-primary-lighter:#3a6fb0;--color-primary-lightest:#5a8cc7;--color-accent:#e67e22;--color-success:#2e8b57;--color-warning:#d97706;--color-error:#b91c1c;--color-text:#222;--color-text-muted:#444;--color-text-light:#555;--color-text-pill:#333;--color-text-inverted:#ffffff;--color-bg:#fafafa;--color-bg-alt:#f0f0f0;--color-bg-hover:#e0e0e0;--color-bg-code:#eee;--color-border:#ddd;--color-border-light:#ccc;--color-link:#0066cc;--color-header-start:#004e92;--color-header-end:#000428}body{color:var(--color-text);font-family:sans-serif;line-height:1.6;margin:0;padding:0;background:var(--color-bg)}main,.content,.header-container{width:80%;max-width:1400px;margin:0 auto;padding:0 1rem}a{color:var(--color-link);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{line-height:1.3;margin-top:1.4em;margin-bottom:.6em;font-weight:600;font-family:system-ui,sans-serif}h1{color:var(--color-primary);font-size:2rem;border-bottom:2px solid color-mix(in srgb,var(--color-primary) 20%,transparent);padding-bottom:.3em}h2{color:var(--color-primary-light);font-size:1.6rem}h3{color:var(--color-primary-lighter);font-size:1.35rem}h4{color:var(--color-primary-lightest);font-size:1.15rem}h5{color:#7aa7d8;font-size:1rem}h6{color:#9bbfe6;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}main section{margin-bottom:1.5rem;color:var(--color-text-muted)}main section h2{font-size:1.4rem;margin:0 0 .25rem;line-height:1.3}main section p{margin:0 0 1rem}.list-card{border:1px solid var(--color-border);border-radius:10px;padding:1.4rem 1.6rem;margin-bottom:1.4rem;background:var(--color-bg-alt);transition:background .2s ease,border-color .2s ease,transform .15s ease,box-shadow .15s ease}.list-card:hover{background:var(--color-bg-hover);border-color:var(--color-primary-lightest);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,6%)}.card-title{margin:0 0 .5rem;font-size:1.25rem;font-weight:600;color:var(--color-primary-light)}.card-title a{text-decoration:none;color:inherit}.card-title a:hover{text-decoration:underline}.card-summary{margin:0;color:var(--color-text-muted);font-size:.95rem;line-height:1.5}.read-more{display:inline-block;margin-top:.75rem;font-size:.9rem;font-weight:500;color:var(--color-primary-light);text-decoration:none;transition:color .15s ease}.read-more:hover{color:var(--color-primary-lightest);text-decoration:underline}.optimization-table{border:1px solid var(--color-border);border-radius:10px;background:var(--color-bg-alt);padding:1rem;margin:1.6rem 0;overflow:hidden}.optimization-table table{width:100%;border-collapse:collapse}.optimization-table th{text-align:left;padding:.75rem .6rem;font-weight:600;border-bottom:1px solid var(--color-border)}.optimization-table td{padding:.75rem .6rem;vertical-align:top}.optimization-table tr+tr td{border-top:1px solid var(--color-border)}.optimization-table tr:nth-child(even) td{background:rgba(0,0,0,3%)}.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.tag-pill{display:inline-block;padding:.35rem .75rem;background:var(--color-bg-alt);border-radius:999px;text-decoration:none;color:var(--color-text-pill);border:1px solid var(--color-border);font-size:.95rem;font-weight:500}.tag-pill:hover{background:var(--color-bg-hover);border-color:var(--color-border-light)}.tag-pill .tag-count{background:var(--color-primary-lightest);color:var(--color-text-inverted);padding:.1rem .45rem;border-radius:999px;font-size:.75rem;margin-left:.4rem}header{background:linear-gradient( 90deg,var(--color-header-start),var(--color-header-end) );color:var(--color-text-inverted);padding:1rem 0;border-bottom:1px solid var(--color-border);box-shadow:0 2px 4px rgba(0,0,0,5%);margin-bottom:2rem}header a{color:var(--color-text-inverted)}.header-container{display:flex;justify-content:space-between;align-items:center}.site-title a{font-size:1.8rem;font-weight:700;color:var(--color-text-inverted);text-decoration:none}nav{display:flex;gap:1.5rem}nav a{color:var(--color-text-inverted);font-weight:500;text-decoration:none}nav a:hover{text-decoration:underline}footer{border-top:1px solid var(--color-border);margin-top:3rem;padding:1rem 0;text-align:center;color:var(--color-text-light)}pre,code{background:var(--color-bg-code);padding:.2rem .4rem;border-radius:4px;font-family:monospace}pre{padding:1rem;overflow-x:auto}img{max-width:100%;height:auto;display:block;margin:1rem 0}@media(max-width:1024px){main,.content,.header-container{width:90%;max-width:none}}@media(max-width:600px){main,.content,.header-container{width:100%;padding:0 1rem}nav{gap:1rem}.site-title a{font-size:1.4rem}}