:root{--maroon: #800000;--maroon-dark: #5c0000;--gold: #f0c040;--text: #1a1a1a;--text-muted: #555;--bg: #f2f0ec;--card-bg: #ffffff;--border: #e0ddd8;--sidebar-w: 200px;--font: system-ui, -apple-system, "Segoe UI", Arial, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:15px}.brand-bar{background:var(--maroon-dark);display:flex;align-items:center;justify-content:space-between;padding:0 16px;height:44px;position:sticky;top:0;z-index:200}.brand-bar .site-name{color:var(--gold);font-weight:700;font-size:1rem;letter-spacing:.02em;text-decoration:none}.hamburger{display:none;background:none;border:1.5px solid rgba(255,255,255,.35);border-radius:4px;color:var(--gold);font-size:1.2rem;line-height:1;padding:4px 8px;cursor:pointer;user-select:none}.top-nav{background:var(--maroon);display:flex;align-items:stretch;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.top-nav::-webkit-scrollbar{display:none}.top-nav a{color:var(--gold);text-decoration:none;padding:10px 14px;font-size:.85rem;font-weight:500;white-space:nowrap;border-right:1px solid rgba(255,255,255,.1);transition:background .15s;flex-shrink:0}.top-nav a:first-child{border-left:none}.top-nav a:last-child{border-right:none}.top-nav a:hover{background:#ffffff26}.page-body{display:flex;min-height:calc(100vh - 80px);align-items:flex-start}.sidebar{width:var(--sidebar-w);flex-shrink:0;background:var(--card-bg);border-right:1px solid var(--border);padding:16px 10px 24px;position:sticky;top:80px;max-height:calc(100vh - 80px);overflow-y:auto;scrollbar-width:thin}.sidebar .logo{display:block;width:110px;margin:0 auto 16px;border-radius:4px}.sidebar-section{font-size:.65rem;text-transform:uppercase;letter-spacing:.08em;color:#999;font-weight:700;padding:10px 6px 4px;margin-top:4px}.sidebar nav{display:flex;flex-direction:column}.sidebar nav a{color:var(--maroon);text-decoration:none;font-size:.82rem;padding:4px 6px;border-radius:4px;transition:background .12s;line-height:1.4}.sidebar nav a:hover{background:#f5e8e8;color:var(--maroon-dark)}.sidebar .copyright{font-size:.68rem;color:#aaa;text-align:center;margin-top:20px;line-height:1.5}.main{flex:1;min-width:0;padding:24px}.content-card{background:var(--card-bg);border-radius:8px;box-shadow:0 1px 4px #00000012;padding:28px;max-width:860px}footer{background:var(--maroon);color:#ffffffa6;text-align:center;padding:14px 16px;font-size:.8rem;line-height:1.6}footer a{color:#fffc}.content-card font{font-family:var(--font)}.content-card font[size="6"]{font-size:1.6rem;font-weight:700}.content-card font[size="5"]{font-size:1.35rem;font-weight:700}.content-card font[size="4"]{font-size:1.15rem;font-weight:600}.content-card font[size="-1"],.content-card font[size="-2"]{font-size:.8rem;color:var(--text-muted)}.content-card center{display:block;text-align:center}.content-card table{border-collapse:collapse;width:100%;margin:8px 0}.content-card td,.content-card th{padding:5px 10px;vertical-align:top}.content-card table[border]:not([border="0"]) td,.content-card table[border]:not([border="0"]) th{border:1px solid var(--border)}.content-card tr:nth-child(2n) td{background:#fafaf8}.content-card img{max-width:100%;height:auto}.content-card hr{border:none;border-top:1px solid var(--border);margin:16px 0}.content-card a{color:var(--maroon)}.content-card a:hover{color:var(--maroon-dark)}.content-card p{margin:6px 0}.content-card ul,.content-card ol{padding-left:20px;margin:6px 0}.content-card li{margin:3px 0}.content-card b,.content-card strong{font-weight:600}@media(max-width:768px){.hamburger{display:flex;align-items:center}.sidebar{position:fixed;top:0;left:-260px;width:250px;max-height:100vh;height:100%;z-index:300;box-shadow:4px 0 16px #0003;transition:left .25s ease;padding-top:60px;border-right:none}.sidebar.open{left:0}.overlay{display:none;position:fixed;inset:0;background:#0006;z-index:299}.overlay.open{display:block}.main{padding:14px}.content-card{padding:16px}.content-card table{font-size:.85rem}}@media(min-width:769px){.overlay{display:none!important}}