:root{--primary:#1a73e8;--primary-dark:#1557b0;--green:#2e7d32;--text:#202124;--text-muted:#5f6368;--border:#dadce0;--bg:#f8f9fa;--card-bg:#fff;--radius:12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 20px}.header{background:var(--card-bg);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:100}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;max-width:1100px;margin:0 auto}.logo{font-size:1.4rem;font-weight:700;color:var(--primary);text-decoration:none}.nav{display:flex;gap:20px}.nav a{color:var(--text-muted);font-size:.95rem}.nav a:hover{color:var(--primary);text-decoration:none}.hero{background:linear-gradient(135deg,#1a73e8,#0d47a1);color:#fff;padding:60px 20px;text-align:center}.hero h1{font-size:2.2rem;font-weight:700;margin-bottom:12px}.hero p{font-size:1.1rem;opacity:.9;max-width:550px;margin:0 auto 24px}.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn-primary{background:#fff;color:var(--primary);padding:12px 28px;border-radius:24px;font-weight:600;font-size:1rem;transition:opacity .2s}.btn-primary:hover{opacity:.9;text-decoration:none}.btn-secondary{background:transparent;color:#fff;border:2px solid hsla(0,0%,100%,.7);padding:12px 28px;border-radius:24px;font-weight:600}.section{padding:48px 0}.section-title{font-size:1.5rem;font-weight:700;margin-bottom:24px}.offers-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));grid-gap:20px;gap:20px}.offer-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:box-shadow .2s,transform .2s}.offer-card:hover{box-shadow:0 4px 20px rgba(0,0,0,.1);transform:translateY(-2px)}.offer-bank{font-size:.85rem;color:var(--text-muted);margin-bottom:6px}.offer-title{font-size:1.1rem;font-weight:600;margin-bottom:8px;line-height:1.4}.offer-reward{display:inline-block;background:#e8f5e9;color:var(--green);padding:4px 12px;border-radius:20px;font-size:1rem;font-weight:700;margin-bottom:12px}.offer-conditions{font-size:.9rem;color:var(--text-muted);margin-bottom:16px}.offer-deadline{font-size:.8rem;color:#e53935;margin-bottom:12px}.btn-offer{display:block;text-align:center;background:var(--primary);color:#fff;padding:10px 20px;border-radius:8px;font-weight:600;font-size:.95rem;transition:background .2s}.btn-offer:hover{background:var(--primary-dark);text-decoration:none}.steps-list{list-style:none;margin:16px 0}.steps-list li{display:flex;align-items:flex-start;gap:10px;padding:8px 0;border-bottom:1px solid var(--border);font-size:.9rem}.steps-list li:last-child{border-bottom:none}.step-num{min-width:24px;height:24px;background:var(--primary);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;margin-top:1px}.email-capture{background:linear-gradient(135deg,#e8f5e9,#e3f2fd);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;margin:40px 0}.email-capture h2{font-size:1.3rem;margin-bottom:8px}.email-capture p{color:var(--text-muted);margin-bottom:20px}.email-form{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.email-input{padding:12px 16px;border:1px solid var(--border);border-radius:8px;font-size:1rem;min-width:280px;outline:none}.email-input:focus{border-color:var(--primary)}.email-btn{background:var(--primary);color:#fff;padding:12px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer}.email-btn:hover{background:var(--primary-dark)}.footer{background:#1c1c1e;color:#8e8e93;padding:32px 20px;margin-top:60px;font-size:.9rem}.footer-inner{max-width:1100px;margin:0 auto}.footer p{margin-bottom:8px}.footer a{color:#8e8e93}.detail-hero{background:var(--card-bg);border-bottom:1px solid var(--border);padding:40px 20px}.detail-reward{font-size:2.5rem;font-weight:800;color:var(--green);margin-bottom:8px}.detail-title{font-size:1.8rem;font-weight:700;margin-bottom:12px}.detail-body{display:grid;grid-template-columns:1fr 340px;grid-gap:32px;gap:32px;padding:40px 0}@media (max-width:768px){.detail-body{grid-template-columns:1fr}}.sticky-card{position:-webkit-sticky;position:sticky;top:80px;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;height:-moz-fit-content;height:fit-content}.breadcrumb{font-size:.85rem;margin-bottom:12px}.breadcrumb,.breadcrumb a,.tag{color:var(--text-muted)}.tag{display:inline-block;background:var(--bg);border:1px solid var(--border);padding:3px 10px;border-radius:12px;font-size:.8rem;margin-right:6px}.rko-features{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:20px;gap:20px;margin:32px 0}.feature-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.feature-icon{font-size:2rem;margin-bottom:12px}.feature-title{font-weight:700;margin-bottom:8px}.verified-badge{display:inline-flex;align-items:center;gap:6px;background:#e8f5e9;color:var(--green);padding:4px 10px;border-radius:12px;font-size:.8rem;font-weight:600;margin-bottom:16px}