:root{--primary-color:#1802ff;--text-color:#333;--text-color-light:#666;--text-color-dark:#000;--border-color:rgba(0,0,0,0.1);--kbd-bg:#f5f5f5;--kbd-border:#ddd;--font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,"Open Sans","Helvetica Neue",sans-serif;--line-height:1.5;--system-ui:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol";--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:1.5rem;--spacing-lg:2rem;--spacing-xl:3rem}body{margin:0;padding:0;font-family:var(--font-family);line-height:var(--line-height);color:var(--text-color)}img{max-width:100%;height:auto}h1{font-size:clamp(24px,5vw,35px);font-weight:600;color:var(--text-color-dark)}h2{font-size:clamp(18px,4vw,24px);font-weight:400}h2,li,p{color:var(--text-color-light)}kbd{display:inline-block;padding:2px 6px;border-radius:3px;background:var(--kbd-bg);border:1px solid var(--kbd-border);box-shadow:0 1px 1px rgba(0,0,0,.1);font-family:var(--system-ui),sans-serif;font-size:13px;min-width:40px;text-align:center;line-height:1;margin-right:var(--spacing-xs)}a{display:inline-flex;align-items:center;color:var(--primary-color);text-decoration:none;position:relative}a:after{content:"";position:absolute;width:100%;height:1px;bottom:-1px;left:0;background-color:currentColor;transform:scaleX(0);transition:transform .6s cubic-bezier(.19,1,.22,1)}a:hover:after{transform:scaleX(1)}.back-link{display:inline-block;margin-bottom:var(--spacing-md);font-size:.9rem}.links a{margin:var(--spacing-sm)}.links a:first-child{margin-left:0}.links a:last-child{margin-right:0}.footer-links a{margin:var(--spacing-sm)}.badges a,.badges a:hover{margin-right:var(--spacing-sm);border:0}.home-page{min-height:100vh;display:flex;flex-direction:column}.header{text-align:center;padding:var(--spacing-xl) var(--spacing-sm)}.header p{margin:0 0 var(--spacing-xs);color:var(--text-color-light);font-size:1rem}.footer{margin-top:auto;padding:var(--spacing-md) var(--spacing-sm);text-align:center}.narrow-page{padding:var(--spacing-lg);padding-bottom:var(--spacing-xl)}.narrow-content{max-width:800px;margin:0 auto}.narrow-content p{margin-bottom:var(--spacing-sm);line-height:1.6}.narrow-content .links a{margin-top:0}