*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0f0f1a;--bg-surface:#1a1a2e;--border:#ffffff14;--text:#ffffffe6;--text-muted:#ffffff59;--accent:#7c6af7;--ad-bg:#ffffff08;--ad-border:#ffffff0f}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:system-ui,sans-serif}.site-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:52px;padding:0 24px;display:flex}.site-header .logo{color:var(--text);font-size:16px;font-weight:600;text-decoration:none}.site-header nav a{color:var(--text-muted);margin-left:24px;font-size:14px;text-decoration:none;transition:color .2s}.site-header nav a:hover{color:var(--text)}.game-layout{justify-content:center;align-items:flex-start;gap:16px;padding:24px 16px;display:flex}.ad-sidebar{background:var(--ad-bg);border:1px solid var(--ad-border);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:160px;min-height:600px;display:flex}.ad-sidebar span{color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;font-size:11px;display:none}.game-center{flex-direction:column;flex-shrink:0;align-items:center;gap:20px;width:480px;display:flex}.game-canvas-wrapper{background:var(--bg-surface);border:1px solid var(--border);border-radius:8px;width:480px;height:640px;position:relative;overflow:hidden}.ad-banner{background:var(--ad-bg);border:1px solid var(--ad-border);border-radius:8px;justify-content:center;align-items:center;width:100%;height:60px;display:none}.ad-banner span{color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;font-size:11px;display:none}.game-description{flex-direction:column;gap:8px;width:100%;display:flex}.game-description h1{font-size:20px;font-weight:600}.game-description p{color:var(--text-muted);font-size:14px;line-height:1.5}.game-tags{flex-wrap:wrap;gap:8px;display:flex}.game-tags span{color:var(--text-muted);border:1px solid var(--border);border-radius:99px;padding:3px 12px;font-size:11px}@media (width<=600px){.ad-sidebar{display:none}.game-layout{padding:8px}.game-center{width:100%}.game-canvas-wrapper{aspect-ratio:3/4;width:100%;height:auto}}