:root{--background:#faf8f5;--surface:#fff;--surface-subtle:#f4f1ec;--text-primary:#2a2724;--text-secondary:#5c5750;--text-muted:#8a837a;--border:#e6e1d8;--accent:#6b5d4f;--accent-hover:#4f4439;--success:#4a7c59;--warning:#b0802e;--danger:#b0574a}*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100vw;color:var(--text-primary);background:var(--background);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}.reading-width{max-width:760px;margin:0 auto}h1{letter-spacing:-.01em;font-size:40px;font-weight:700;line-height:1.25}h2{font-size:30px;font-weight:700;line-height:1.3}h3{font-size:22px;font-weight:600;line-height:1.4}p{color:var(--text-secondary);margin-bottom:16px}.eyebrow{letter-spacing:.04em;color:var(--text-muted);text-transform:uppercase;margin-bottom:12px;font-size:14px}.btn{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:0 24px;font-size:16px;font-weight:500;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{color:var(--text-primary);border-color:var(--border);background:0 0}.btn-secondary:hover{border-color:var(--text-muted)}.btn-block{width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px}.section{padding:64px 0}.section-subtle{background:var(--surface-subtle)}.site-header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10;background:#faf8f5eb;height:68px;position:sticky;top:0}.site-header-inner{justify-content:space-between;align-items:center;max-width:1200px;height:100%;margin:0 auto;padding:0 24px;display:flex}.site-logo{font-size:18px;font-weight:700}.site-nav{align-items:center;gap:28px;display:flex}.site-nav a{color:var(--text-secondary);font-size:15px}.site-nav a:hover{color:var(--text-primary)}.header-actions{align-items:center;gap:12px;display:flex}.site-footer{border-top:1px solid var(--border);background:var(--surface-subtle);padding:48px 0}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:32px;max-width:1200px;margin:0 auto;padding:0 24px;display:grid}.footer-col h4{margin-bottom:12px;font-size:15px}.footer-col a{color:var(--text-secondary);margin-bottom:8px;font-size:14px;display:block}.footer-col a:hover{color:var(--text-primary)}.footer-bottom{max-width:1200px;color:var(--text-muted);margin:32px auto 0;padding:0 24px;font-size:13px}.form-field{margin-bottom:20px}.form-field label{color:var(--text-secondary);margin-bottom:6px;font-size:14px;display:block}.form-field input{border:1px solid var(--border);border-radius:8px;width:100%;height:44px;padding:0 12px;font-family:inherit;font-size:15px}.form-field input:focus{border-color:var(--accent);outline:none}.form-helper{color:var(--text-muted);margin-top:4px;font-size:13px}.form-error{color:var(--danger);margin-top:4px;font-size:13px}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;max-width:420px;margin:64px auto;padding:32px}@media (max-width:768px){.container,.reading-width{padding:0 16px}h1{font-size:30px}h2{font-size:24px}.footer-grid{grid-template-columns:1fr;gap:24px}.site-nav{display:none}}.app-bottom-nav{display:none}.hero-grid{display:grid}@media (max-width:768px){.app-sidebar-wrap{display:none}.app-bottom-nav{display:block}.app-main{padding:16px 16px 96px!important}.hero-grid{grid-template-columns:1fr!important;gap:24px!important}.admin-sidebar{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:8px;border-right:none!important;flex-direction:row!important;width:100%!important}.admin-main{padding:16px!important}}@media print{.app-sidebar-wrap,.app-bottom-nav,header,.no-print{display:none!important}main{max-width:none!important;padding:0!important}.card{page-break-inside:avoid;box-shadow:none!important;border:none!important}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}