:root{--primary-blue: #0d6efd;--dark-gray: #1d1d1d;--light-gray-border: #e9ecef;--background-gray: #f8f9fa;--text-color: #333;--text-light: #6c757d}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%}body{background:#f8f8f8;color:var(--text-color);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.page{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.main-header{background-color:#212529;padding:1rem 40px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:1000;-webkit-user-select:none;user-select:none;border-bottom:1px solid #000}.site-title{color:#fff;font-size:1.5rem;font-weight:600;margin:0}nav{display:flex;gap:1.5rem}.nav-link{appearance:none;-webkit-appearance:none;background:transparent;border:0;padding:0;margin:0;color:#ccc;font:inherit;font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px;cursor:pointer;opacity:.9;transition:color .2s ease,opacity .2s ease;-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.nav-link:hover,.nav-link.active{color:#fff;opacity:1;text-decoration:none}.nav-link:focus-visible{outline:2px solid var(--primary-blue);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion: reduce){.nav-link{transition:none}}.nav-link .material-icons{font-size:1.3rem}.container{width:100%;max-width:900px;margin:0 auto;padding:2rem}.section{background:#fff;padding:2rem 2rem 1.9rem;margin-bottom:1rem;border-radius:8px;box-shadow:0 0 4px #0000000d}.title{font-size:2rem;font-weight:600;margin-bottom:1rem;-webkit-user-select:none;user-select:none;cursor:default}.title.with-divider{padding-bottom:.5rem;margin-bottom:1rem;border-bottom:1px solid #ccc}.title-2{font-size:1.9rem;font-weight:400;margin-bottom:1rem;-webkit-user-select:none;user-select:none;cursor:default}.title-2.with-divider-2{padding-bottom:.5rem;margin-bottom:1rem;border-bottom:1px solid #ccc}p{color:#0000008f}a{color:var(--primary-blue);text-decoration:none;font-weight:400}a:hover{text-decoration:underline}footer{border-top:1px solid #ccc;text-align:center;padding:2rem;font-size:.9rem;color:#777}ul{padding-left:1.2rem}.references-scroll{min-height:calc(100vh - 375px);max-height:calc(100vh - 375px);overflow-y:auto;padding-right:.5rem}.references-scroll::-webkit-scrollbar{width:6px}.references-scroll::-webkit-scrollbar-thumb{background-color:#0000004d;border-radius:3px}.references-scroll::-webkit-scrollbar-track{background:transparent}