.lang-picker[data-astro-cid-dkurt46j]{display:flex;gap:.5rem}.lang-link[data-astro-cid-dkurt46j]{padding:.25rem .5rem;border-radius:4px;font-size:.85rem;color:#666;border:1px solid #ddd;transition:all .2s}.lang-link[data-astro-cid-dkurt46j]:hover{text-decoration:none;color:#1e88e5;border-color:#1e88e5}.header[data-astro-cid-pux6a34n]{background:#fff;border-bottom:1px solid #eee;padding:1rem 0;position:sticky;top:0;z-index:100}.header-inner[data-astro-cid-pux6a34n]{display:flex;align-items:center;flex-wrap:wrap;gap:1.5rem}.logo[data-astro-cid-pux6a34n]{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.2rem;color:#1e88e5}.logo[data-astro-cid-pux6a34n]:hover{text-decoration:none}.logo-icon[data-astro-cid-pux6a34n]{font-size:1.5rem;display:block;border-radius:6px}.nav[data-astro-cid-pux6a34n]{display:flex;gap:1.5rem;flex-wrap:wrap}.nav-link[data-astro-cid-pux6a34n]{color:#555;font-size:.9rem;transition:color .2s}.nav-link[data-astro-cid-pux6a34n]:hover{color:#1e88e5}.nav-link[data-astro-cid-pux6a34n].active{color:#1e88e5;font-weight:600}.footer[data-astro-cid-sz7xmlte]{background:#333;color:#aaa;padding:2rem 0;margin-top:3rem;text-align:center}.footer-inner[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:.5rem}.slogan[data-astro-cid-sz7xmlte]{color:#1e88e5;font-style:italic}.copyright[data-astro-cid-sz7xmlte]{font-size:.85rem}.music-btn[data-astro-cid-fuhsteyi]{position:fixed;bottom:20px;right:20px;width:48px;height:48px;border-radius:50%;background:#fff;border:2px solid #e91e63;box-shadow:0 2px 10px #e91e6333;cursor:pointer;z-index:1000;display:flex;align-items:center;justify-content:center;transition:all .3s ease;animation:spin 4s linear infinite}.music-btn[data-astro-cid-fuhsteyi].paused{animation-play-state:paused;filter:grayscale(1);opacity:.7}.icon[data-astro-cid-fuhsteyi]{font-size:24px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#birthday-effects-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9999;overflow:hidden}.birthday-emoji{position:absolute;user-select:none;pointer-events:none;opacity:1;will-change:transform,opacity}@keyframes emoji-fall{0%{transform:translateY(0) rotate(0) scale(1);opacity:1}50%{opacity:1}to{transform:translateY(100px) translate(var(--drift)) rotate(180deg) scale(.5);opacity:0}}.click-sparkle{position:absolute;width:20px;height:20px;border-radius:50%;border:2px solid;transform:translate(-50%,-50%) scale(0);animation:sparkle-burst .6s ease-out forwards;pointer-events:none}@keyframes sparkle-burst{0%{transform:translate(-50%,-50%) scale(0);opacity:1;border-width:10px}to{transform:translate(-50%,-50%) scale(2.5);opacity:0;border-width:0px}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:#333;background:#fafafa}a{color:#1e88e5;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.promo-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:10000;display:flex;align-items:center;justify-content:center}.modal-backdrop{position:absolute;width:100%;height:100%;background:#0f172a80;backdrop-filter:blur(4px);transition:all .3s ease}.modal-card{position:relative;background:#fff;border-radius:20px;padding:2.2rem 2rem 2rem;width:90%;max-width:440px;box-shadow:0 20px 40px #00000026;z-index:10001;transform:scale(.9);opacity:0;transition:all .3s cubic-bezier(.34,1.56,.64,1);text-align:center;border:1px solid #bbdefb}.promo-modal.active .modal-card{transform:scale(1);opacity:1}.modal-close-btn{position:absolute;top:12px;right:16px;background:none;border:none;font-size:24px;color:#94a3b8;cursor:pointer;line-height:1;padding:4px}.modal-close-btn:hover{color:#475569}.modal-header{margin-bottom:1.2rem}.modal-badge{background:#e3f2fd;color:#1e88e5;padding:.3rem .6rem;border-radius:20px;font-size:.8rem;font-weight:600;display:inline-block;margin-bottom:.6rem}.modal-header h2{font-size:1.3rem;color:#1e88e5;font-weight:700;margin:0}.modal-body{margin-bottom:1.5rem}.modal-warning-text{background:#fff9db;border:1px solid #ffe3e3;padding:.8rem;border-radius:10px;font-size:.85rem;color:#856404;line-height:1.5;text-align:left;margin-bottom:1rem}.modal-warning-text strong{color:#d9480f}.modal-desc{font-size:.9rem;color:#475569;line-height:1.6;margin-bottom:1.2rem;text-align:left}.modal-qrcode-wrapper{background:#f8fafc;border:1px solid #e2e8f0;padding:1rem;border-radius:12px;display:inline-flex;flex-direction:column;align-items:center;gap:.5rem;margin-bottom:1rem}.modal-qrcode-wrapper img{width:140px;height:140px;display:block;border-radius:6px}.qrcode-label{font-size:.75rem;color:#64748b;font-weight:500}.modal-features{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap}.modal-features span{background:#f1f5f9;color:#475569;padding:.2rem .5rem;border-radius:4px;font-size:.75rem}.modal-footer{display:flex;gap:.8rem}.modal-footer button{flex:1;padding:.7rem 0;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;border:none}.modal-footer .btn-primary{background:#1e88e5;color:#fff}.modal-footer .btn-primary:hover{background:#1565c0}.modal-footer .btn-secondary{background:#f1f5f9;color:#475569;border:1px solid #cbd5e1}.modal-footer .btn-secondary:hover{background:#e2e8f0}