.animate-spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.w-4{width:1rem}.h-4{height:1rem}.rounded-full{border-radius:9999px}.min-h-dvh{min-height:100dvh}.min-h-screen{min-height:100vh}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.relative{position:relative}.overflow-hidden{overflow:hidden}:root{--brand-primary:#ff6b35;--brand-secondary:#ffb347;--brand-accent:#ff3864;--brand-dark:#1a1a2e;--brand-gradient:linear-gradient(135deg, #ff6b35 0%, #ffb347 100%);--brand-gradient-v:linear-gradient(180deg, #ff6b35 0%, #ff3864 100%);--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--success:#22c55e;--warning:#eab308;--error:#ef4444;--info:#3b82f6;--bg-primary:#fff;--bg-secondary:#fff8f5;--bg-card:#fff;--text-primary:#1a1a2e;--text-secondary:#6b7280;--text-muted:#9ca3af;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 16px #0000001a, 0 2px 8px #0000000f;--shadow-lg:0 10px 40px #0000001f, 0 4px 16px #00000014;--shadow-brand:0 8px 32px #ff6b354d;--radius-sm:8px;--radius-md:16px;--radius-lg:24px;--radius-xl:32px;--radius-full:9999px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;font-size:16px}body{background:var(--bg-secondary);color:var(--text-primary);min-height:100dvh;font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,sans-serif;line-height:1.7}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--gray-100)}::-webkit-scrollbar-thumb{background:var(--gray-300);border-radius:99px}:focus-visible{outline:3px solid var(--brand-primary);outline-offset:2px;border-radius:4px}.gradient-text{background:var(--brand-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.brand-gradient-bg{background:var(--brand-gradient)}.card{background:var(--bg-card);border-radius:var(--radius-md);box-shadow:var(--shadow-md);overflow:hidden}.btn-brand{background:var(--brand-gradient);color:#fff;border-radius:var(--radius-full);cursor:pointer;box-shadow:var(--shadow-brand);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:16px 32px;font-size:1rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-brand:hover{transform:translateY(-2px);box-shadow:0 12px 40px #ff6b3566}.btn-brand:active{transform:translateY(0)}.btn-brand:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{color:var(--brand-primary);border:2px solid var(--brand-primary);border-radius:var(--radius-full);cursor:pointer;background:#fff;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.btn-secondary:hover{background:var(--bg-secondary);transform:translateY(-1px)}.btn-outline{color:var(--gray-600);border:2px solid var(--gray-200);border-radius:var(--radius-full);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-outline:hover{border-color:var(--gray-400);background:var(--gray-50)}.section-header{text-align:center;margin-bottom:2rem}.section-header h2{margin-bottom:.5rem;font-size:1.5rem;font-weight:800;line-height:1.3}.section-header p{color:var(--text-secondary);font-size:.9rem}.option-btn{border:2px solid var(--gray-200);border-radius:var(--radius-md);cursor:pointer;text-align:left;width:100%;color:var(--text-primary);background:#fff;align-items:center;gap:12px;padding:14px 18px;font-family:inherit;font-size:.95rem;transition:all .15s;display:flex}.option-btn:hover{border-color:var(--brand-primary);background:var(--bg-secondary)}.option-btn.selected{border-color:var(--brand-primary);color:var(--brand-primary);background:#ff6b3514;font-weight:600}.option-btn .option-emoji{flex-shrink:0;font-size:1.4rem;line-height:1}.option-btn .check-icon{color:var(--brand-primary);flex-shrink:0;margin-left:auto}.progress-bar{background:var(--gray-200);border-radius:99px;width:100%;height:6px;overflow:hidden}.progress-bar-fill{background:var(--brand-gradient);border-radius:99px;height:100%;transition:width .4s}.gacha-slot{border-radius:var(--radius-md);width:80px;height:80px;box-shadow:var(--shadow-md);background:linear-gradient(135deg,#ffe082,#ffb347);border:3px solid #ffffff80;justify-content:center;align-items:center;font-size:2.5rem;display:flex}.coupon-card{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);background:#fff;position:relative;overflow:hidden}.coupon-card:before{content:"";background:var(--brand-gradient);height:6px;position:absolute;top:0;left:0;right:0}.coupon-divider{align-items:center;gap:8px;padding:0 -12px;display:flex;position:relative}.coupon-divider:before,.coupon-divider:after{content:"";background-image:repeating-linear-gradient(to right, var(--gray-300) 0, var(--gray-300) 6px, transparent 6px, transparent 12px);flex:1;height:2px}.textarea-review{background:var(--gray-50);border:2px solid var(--gray-200);border-radius:var(--radius-md);width:100%;color:var(--text-primary);resize:vertical;min-height:160px;padding:16px;font-family:inherit;font-size:.95rem;line-height:1.7;transition:border-color .2s}.textarea-review:focus{border-color:var(--brand-primary);background:#fff;outline:none}.badge{border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px 12px;font-size:.75rem;font-weight:700;display:inline-flex}.badge-brand{color:var(--brand-primary);background:#ff6b351f}.badge-success{background:var(--success);color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-brand{0%,to{box-shadow:0 0 #ff6b3566}50%{box-shadow:0 0 0 12px #ff6b3500}}@keyframes spin-fast{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes bounce-in{0%{opacity:0;transform:scale(0)}60%{transform:scale(1.15)}80%{transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes confetti-fall{0%{opacity:1;transform:translateY(-10px)rotate(0)}to{opacity:0;transform:translateY(100vh)rotate(720deg)}}.animate-fade-in-up{animation:.5s forwards fadeInUp}.animate-pulse-brand{animation:2s infinite pulse-brand}.animate-bounce-in{animation:.6s cubic-bezier(.34,1.56,.64,1) forwards bounce-in}.stat-card{border-radius:var(--radius-md);box-shadow:var(--shadow-sm);border-left:4px solid var(--brand-primary);background:#fff;padding:1.5rem}.stat-card .stat-value{color:var(--brand-primary);font-size:2rem;font-weight:800;line-height:1}.stat-card .stat-label{color:var(--text-secondary);margin-top:4px;font-size:.85rem}.mobile-container{max-width:480px;margin:0 auto;padding:0 16px}.page-enter{animation:.3s forwards fadeInUp}.stepper{align-items:center;gap:4px;display:flex}.stepper-dot{background:var(--gray-200);border-radius:50%;width:8px;height:8px;transition:all .3s}.stepper-dot.active{background:var(--brand-gradient);border-radius:4px;width:24px}.stepper-dot.done{background:var(--success)}