:root{--bg-main: #FDFCF7;--bg-surface: #FFFFFF;--bg-muted: #F5F4EC;--bg-subtle: #EBE9DC;--text-primary: #0F172A;--text-secondary: #334155;--text-muted: #64748B;--brand-primary: #0D9488;--brand-primary-hover: #0F766E;--brand-highlight: #F59E0B;--brand-highlight-bg: #FEF3C7;--status-safe: #059669;--status-safe-bg: #ECFDF5;--status-warning: #D97706;--status-warning-bg: #FFFBEB;--status-danger: #DC2626;--status-danger-bg: #FEF2F2;--border-color: #E2E8F0;--border-focus: #0D9488;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .06)}*{box-sizing:border-box;margin:0;padding:0}html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--text-primary);background-color:var(--bg-main);-webkit-font-smoothing:antialiased}body{min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden}.skip-link{position:absolute;top:-100px;left:1rem;background:var(--brand-primary);color:#fff;padding:.75rem 1.25rem;z-index:9999;border-radius:var(--radius-sm);text-decoration:none;font-weight:600;transition:top .2s}.skip-link:focus{top:1rem;outline:3px solid #000000}h1,h2,h3,h4{color:var(--text-primary);line-height:1.3;font-weight:700;margin-bottom:.75rem}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}@media (min-width: 768px){h1{font-size:2.25rem}h2{font-size:1.75rem}}p{margin-bottom:1rem;color:var(--text-secondary)}a{color:var(--brand-primary);text-decoration:underline;text-underline-offset:3px}a:hover{color:var(--brand-primary-hover)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--border-focus);outline-offset:2px}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.25rem}.container-narrow{width:100%;max-width:860px;margin:0 auto;padding:0 1.25rem}.site-header{background-color:#0f172a;color:#fff;border-bottom:1px solid #1E293B;position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;height:4rem}.brand-logo{display:flex;align-items:center;gap:.625rem;font-size:1.125rem;font-weight:700;color:#fff;text-decoration:none}.nav-links{display:none;align-items:center;gap:1.5rem;list-style:none}@media (min-width: 860px){.nav-links{display:flex}}.nav-link{color:#94a3b8;text-decoration:none;font-size:.9375rem;font-weight:500;padding:.5rem .25rem;min-height:44px;display:inline-flex;align-items:center}.nav-link:hover,.nav-link.active{color:#2dd4bf}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:44px;min-width:44px;padding:.625rem 1.25rem;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:all .15s ease}.btn-primary{background-color:var(--brand-primary);color:#fff}.btn-primary:hover{background-color:var(--brand-primary-hover);color:#fff}.btn-secondary{background-color:var(--bg-muted);color:var(--text-primary);border-color:var(--border-color)}.card{background-color:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm)}.card-muted{background-color:var(--bg-muted);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:1.5rem}.badge{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .625rem;border-radius:9999px;font-size:.8125rem;font-weight:600}.badge-safe{background-color:var(--status-safe-bg);color:var(--status-safe)}.badge-warning{background-color:var(--status-warning-bg);color:var(--status-warning)}.badge-danger{background-color:var(--status-danger-bg);color:var(--status-danger)}.badge-neutral{background-color:var(--bg-muted);color:var(--text-secondary);border:1px solid var(--border-color)}.notice{padding:1rem 1.25rem;border-radius:var(--radius-sm);margin-bottom:1.25rem;display:flex;align-items:flex-start;gap:.75rem}.notice-info{background-color:#f0fdfa;border:1px solid #99F6E4;color:#0f766e}.notice-warning{background-color:var(--status-warning-bg);border:1px solid #FDE68A;color:var(--status-warning)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.9375rem;font-weight:600;color:var(--text-primary);margin-bottom:.375rem}.form-help{font-size:.8125rem;color:var(--text-muted);margin-top:.25rem}.form-input,.form-select,.form-textarea{width:100%;min-height:44px;padding:.625rem .875rem;border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:#fff;color:var(--text-primary);font-size:1rem}.progress-bar-track{width:100%;height:.75rem;background-color:var(--bg-subtle);border-radius:9999px;overflow:hidden;margin:.5rem 0}.progress-bar-fill{height:100%;background-color:var(--brand-primary);border-radius:9999px;transition:width .3s ease}.site-footer{margin-top:auto;background-color:#0f172a;color:#e2e8f0;border-top:1px solid #1E293B;padding:2.5rem 0 2rem}.footer-grid{display:grid;grid-template-columns:1fr;gap:2rem;margin-bottom:2rem}@media (min-width: 768px){.footer-grid{grid-template-columns:2fr 1fr 1fr}}.footer-col h3{font-size:1rem;color:#fff;margin-bottom:1rem}.footer-links{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:#94a3b8;text-decoration:none;font-size:.875rem}.footer-links a:hover{color:#2dd4bf;text-decoration:underline}.footer-bottom{border-top:1px solid #1E293B;padding-top:1.5rem;display:flex;flex-direction:column;gap:1rem;font-size:.8125rem;color:#64748b}@media (min-width: 768px){.footer-bottom{flex-direction:row;justify-content:space-between;align-items:center}}