*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;margin:0;background:#f7f3ec;color:#1f2933;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}.navbar{position:fixed;top:0;left:0;right:0;background:#f7f3ec;z-index:100}.navbar .container{display:flex;align-items:center;justify-content:space-between;height:60px}.navbar-brand{font-size:1.15rem;font-weight:700}.navbar-links{display:flex;align-items:center;gap:28px;list-style:none}.navbar-links a{font-size:.9rem;font-weight:500;color:#6b7280;transition:color .2s}.navbar-links a:hover{color:#1f2933}.hero{display:flex;align-items:center;justify-content:center;min-height:560px;padding:140px 0 80px}.hero-content{max-width:680px;text-align:center}.hero-title{font-size:52px;font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:16px}.hero-subtitle{font-size:1.1rem;color:#6b7280;line-height:1.7;margin-bottom:12px}.hero-description{font-size:1rem;color:#6b7280;line-height:1.8;max-width:620px;margin:0 auto 40px}.hero-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:8px;font-size:.95rem;font-weight:600;font-family:inherit;transition:all .2s;cursor:pointer;min-height:44px;text-decoration:none}.btn-primary{background:#1f2933;color:#fff;border:1px solid #1f2933}.btn-primary:hover{box-shadow:0 2px 8px #00000026}.btn-secondary{background:#fff;color:#1f2933;border:1px solid #1f2933}.btn-secondary:hover{box-shadow:0 2px 8px #0000001a}.btn:disabled{background:#e5e7eb;color:#9ca3af;cursor:not-allowed;border:none;pointer-events:none}.section{padding:72px 0}.section-title{font-size:1.75rem;font-weight:700;text-align:center;margin-bottom:48px;letter-spacing:-.02em}.section-subtitle{font-size:1.2rem;font-weight:600;color:#1f2933;margin-bottom:24px}.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.card-grid+.section-subtitle{margin-top:48px}.card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 8px #0000000f;position:relative;transition:all .25s ease}.card:hover{transform:translateY(-4px);box-shadow:0 6px 20px #0000001a}.card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.card-name{font-size:22px;font-weight:700;color:#1f2933;line-height:1.4}.card-english{font-size:.88rem;color:#6b7280;font-style:italic;margin-top:4px;margin-bottom:16px}.card-tags{display:flex;flex-wrap:wrap;margin-bottom:16px}.card-tag{display:inline-flex;font-size:12px;background:#f3f4f6;color:#6b7280;padding:4px 8px;border-radius:5px;margin-right:6px;margin-bottom:6px}.card-description{color:#6b7280;line-height:1.7;font-size:15px;margin-bottom:20px}.card-actions{display:flex;gap:12px;flex-wrap:wrap}.card-actions .btn{padding:8px 20px;font-size:.85rem;min-height:38px}.status-badge{position:absolute;top:24px;right:24px;font-size:12px;padding:4px 10px;border-radius:6px;font-weight:600;color:#fff}.status-online{background:#10b981}.status-locked{background:#9ca3af}.card-locked{background:#f9fafb}.card-locked:hover{transform:none;box-shadow:0 2px 8px #0000000f}.card-locked .card-name,.card-locked .card-description{color:#9ca3af}.card-locked-overlay{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .25s;background:#f7f3eceb;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);pointer-events:none}.card-locked:hover .card-locked-overlay{opacity:1}.card-locked-overlay-text{font-size:.95rem;font-weight:500;color:#6b7280;text-align:center}.about{padding:72px 0}.about+.about{padding:0}.about-content{max-width:800px;margin:0 auto;background:#fff;border-radius:12px;padding:32px;box-shadow:0 2px 8px #0000000f;color:#6b7280;line-height:1.8;font-size:1rem}.footer{background:#f0ece4;padding:32px 0}.footer .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.footer-copy{font-size:14px;color:#6b7280}.footer-links{display:flex;gap:24px;list-style:none}.footer-links a{font-size:14px;font-weight:500;color:#6b7280;transition:color .2s}.footer-links a:hover{color:#1f2933}@media (max-width: 1023px){.container{padding:0 20px}}@media (max-width: 768px){.container{padding:0 16px}.navbar-links{gap:12px}.navbar-links a{font-size:.82rem}.hero-title{font-size:36px}.hero-subtitle{font-size:17px}.hero-description{font-size:15px;line-height:1.7}.hero{min-height:auto;padding:120px 0 60px}.card-grid{grid-template-columns:1fr}.card-grid+.section-subtitle{margin-top:40px}.card{padding:20px}.status-badge{position:static}.card-header{flex-direction:column;gap:8px;align-items:flex-start}.section{padding:48px 0}.section-subtitle{margin-bottom:20px}.about-content{padding:24px}.footer .container{flex-direction:column;text-align:center}.footer-links{justify-content:center}}