:root{--color-primary:#8b5cf6;--color-primary-light:#a78bfa;--color-primary-soft:#ede9fe;--color-bg:#faf8ff;--color-surface:#fff;--color-text:#3d3352;--color-text-muted:#8d84a6;--color-border:#e9e4f5;--radius-card:14px;--shadow-card:0 4px 20px rgba(139,92,246,.08);--shadow-card-hover:0 14px 34px rgba(139,92,246,.2)}*{box-sizing:border-box}html{scroll-behavior:smooth}body,html{margin:0;padding:0;background:radial-gradient(1100px 500px at 85% -10%,rgba(167,139,250,.14),transparent 60%),radial-gradient(900px 420px at -10% 30%,rgba(196,181,253,.12),transparent 55%),var(--color-bg);background-attachment:fixed;color:var(--color-text);font-family:-apple-system,PingFang SC,Microsoft YaHei,Noto Sans SC,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}::selection{background:var(--color-primary-soft);color:var(--color-primary)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d8cff2;border-radius:999px;border:2px solid var(--color-bg)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-light)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--color-primary-light);outline-offset:2px;border-radius:4px}.container{max-width:1280px;margin:0 auto;padding:0 20px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}