@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');body{font-family:'Space Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.6;color:var(--text-dark);font-size:16px;scrollbar-width:thin;scrollbar-color:var(--primary-blue) var(--background)}body::-webkit-scrollbar{width:12px;height:12px}body::-webkit-scrollbar-track{background:var(--background);border-radius:8px;margin:4px 0}body::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary-blue),var(--accent-purple));border-radius:8px;border:3px solid var(--background);min-height:40px}body::-webkit-scrollbar-thumb:hover{filter:brightness(1.05)}body::-webkit-scrollbar-corner{background:var(--background)}html,body{scrollbar-width:thin;scrollbar-color:var(--primary-blue) var(--background)}html::-webkit-scrollbar,body::-webkit-scrollbar{width:12px;height:12px}html::-webkit-scrollbar-track,body::-webkit-scrollbar-track{background:var(--background)}html::-webkit-scrollbar-thumb,body::-webkit-scrollbar-thumb{background:linear-gradient(180deg,var(--primary-blue),var(--accent-purple));border-radius:8px;border:3px solid var(--background)}h1,h2,h3,h4,h5,h6{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.2;margin-bottom:var(--space-md);color:var(--text-dark)}h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:700}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:1.25rem}p{margin-bottom:var(--space-md);color:var(--text-soft);line-height:1.6}a{color:var(--primary-blue);text-decoration:none;transition:color var(--transition-fast)}.text-gradient{background:linear-gradient(135deg,var(--primary-blue),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-primary{color:var(--primary-blue)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-error{color:var(--error)}.text-muted{color:var(--text-soft)}code{font-family:'Space Mono',monospace;background:var(--background);padding:2px 6px;border-radius:var(--radius-sm);font-size:0.875rem;border:1px solid var(--border)}联 pre{font-family:'Space Mono',monospace;padding:var(--space-md);border-radius:var(--radius-md);overflow-x:auto;border:1px solid var(--border);margin-bottom:var(--space-md)}ul,ol{margin-bottom:var(--space-md);padding-left:var(--space-lg)}li{margin-bottom:var(--space-sm);color:var(--text-soft)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-light{font-weight:300}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.leading-tight{line-height:1.2}.leading-normal{line-height:1.6}.leading-relaxed{line-height:1.75}.user-name{position:relative;font-weight:500;transition:color var(--transition-fast);margin-left:8px;display:inline-block}.user-name::before{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--primary-blue),var(--accent-purple));border-radius:2px;transition:width 0.35s cubic-bezier(0.4,0,0.2,1)}.user-name:hover{color:var(--primary-blue)}.user-name:hover::before{width:100%}