:root{--primary:#7a5cff;--primary-active:#6446e5;--primary-glow:#9b85ff;--accent-soft:#b8a8ff;--brand-deep:#18142f;--ink:#fff;--body:#a8a8a8;--body-strong:#fff;--muted:#888;--muted-soft:#666;--hairline:#222;--hairline-soft:#1a1a1a;--hairline-strong:#333;--canvas:#0f0f0f;--canvas-deep:#000;--surface-card:#181818;--surface-card-elevated:#222;--surface-strong:#2a2a2a;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-pill:9999px;--font-sans:system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}html{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;scrollbar-color:var(--hairline-strong) var(--canvas)}::selection{background:var(--primary-active);color:var(--ink)}input,select,textarea{font:inherit;caret-color:var(--accent-soft)}button:disabled{cursor:not-allowed;opacity:.55}a,button,summary{-webkit-tap-highlight-color:transparent}body{background:var(--canvas);color:var(--body);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.6}h1,h2,h3,p,ul,ol{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none}button{font-family:inherit}:focus-visible{outline:2px solid var(--primary-glow);outline-offset:2px;border-radius:var(--radius-sm)}.skip-link{z-index:100;border-radius:var(--radius-md);background:var(--primary);color:var(--ink);padding:10px 18px;font-size:14px;font-weight:500;transition:top .15s;position:absolute;top:-48px;left:16px}.skip-link:focus-visible{top:12px}