:root{--color-brand:#e2167e;--color-brand-soft:#fdf2f8;--color-primary:#0f172a;--color-primary-soft:#1d4ed81f;--color-success:#166534;--color-success-soft:#15803d1f;--color-warning:#b45309;--color-warning-soft:#b453091f;--color-error:#b42318;--color-error-soft:#b423181f;--color-text:#111827;--color-text-secondary:#4b5563;--color-text-muted:#6b7280;--color-border:#d0d7de;--color-border-muted:#e5e7eb;--color-surface:#fffffff0;--color-surface-muted:#f8fafc;--color-background:#fff;--font-display:"Plus Jakarta Sans", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono:"JetBrains Mono", "SF Mono", Consolas, monospace;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--control-height:46px;--radius-control:8px;--radius-card:12px;--motion-fast:.16s cubic-bezier(.16, 1, .3, 1);--motion-base:.24s cubic-bezier(.16, 1, .3, 1);--motion-slow:.4s cubic-bezier(.16, 1, .3, 1);--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.5rem;--shadow-sm:0 1px 2px #0f172a0f;--shadow-md:0 8px 24px #0f172a14;--page-width:1120px}*,:after,:before{box-sizing:border-box}html{font-synthesis-weight:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;font-family:var(--font-display);color:var(--color-text);background:#f8fafc;margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img,svg{max-width:100%;display:block}.page-shell{width:min(var(--page-width),calc(100vw - 2rem));margin:0 auto}.surface-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.section-eyebrow{margin:0 0 var(--space-2);color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;font-size:.8125rem;font-weight:700}.page-title{letter-spacing:-.02em;margin:0;font-size:clamp(1.85rem,4vw,2.75rem);line-height:1.25}.page-lead{max-width:42rem;color:var(--color-text-secondary);margin:0;font-size:clamp(.9rem,1.5vw,1.05rem);line-height:1.7}.button-primary,.button-secondary{min-height:var(--control-height);padding:0 var(--space-4);border-radius:var(--radius-control);transition:transform var(--motion-fast),background-color var(--motion-fast),color var(--motion-fast),border-color var(--motion-fast),box-shadow var(--motion-fast);border:1px solid #0000;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.button-primary{background:var(--color-primary);color:#fff;box-shadow:0 4px 12px #0f172a26}.button-primary:hover{transform:translateY(-1.5px);box-shadow:0 8px 18px #0f172a33}.button-primary:active,.button-secondary:active{transform:translateY(.5px)scale(.985)}.button-secondary{color:var(--color-text);border-color:var(--color-border);background:#fff}.button-secondary:hover{background:var(--color-surface-muted)}.button-primary:focus-visible,.button-secondary:focus-visible,.focus-ring:focus-visible{outline-offset:2px;outline:3px solid #1d4ed84d}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (width<=768px){.page-shell{width:min(calc(100vw - 2rem),var(--page-width))}}