.calc-page{min-height:100vh;background:#fafafa}.calc-hero{background:linear-gradient(135deg,#1a1a2e,#16213e 60%,#0f3460);color:#fff;padding:120px 24px 64px;text-align:center}.calc-hero__inner{max-width:700px;margin:0 auto}.calc-hero__tag{display:inline-block;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:6px 16px;font-size:13px;font-weight:600;letter-spacing:.04em;margin-bottom:20px;color:#ffffffe6}.calc-hero__title{font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.15;margin:0 0 20px}.calc-hero__subtitle{font-size:1.1rem;color:#ffffffbf;line-height:1.6;max-width:540px;margin:0 auto}.calc-section{max-width:640px;margin:-32px auto 48px;padding:0 16px;display:flex;flex-direction:column;gap:24px}.calc-card{background:#fff;border-radius:20px;padding:36px;box-shadow:0 4px 32px #0000001a;display:flex;flex-direction:column;gap:24px}.calc-field{display:flex;flex-direction:column;gap:10px}.calc-label{font-weight:700;font-size:14px;color:#374151}.calc-species{display:flex;gap:12px}.calc-species__btn{flex:1;padding:14px;border:2px solid #e5e7eb;border-radius:12px;background:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .18s;color:#6b7280}.calc-species__btn.active{border-color:#7c3aed;background:#f5f3ff;color:#7c3aed}.calc-species__btn:hover:not(.active){border-color:#d1d5db;background:#f9fafb}.calc-select{padding:12px 16px;border:2px solid #e5e7eb;border-radius:10px;font-size:14px;color:#374151;background:#fff;outline:none;transition:border-color .18s}.calc-select:focus{border-color:#7c3aed}.calc-age-inputs{display:flex;gap:12px}.calc-age-input{display:flex;align-items:center;gap:8px;flex:1;background:#f9fafb;border:2px solid #e5e7eb;border-radius:10px;padding:10px 14px;transition:border-color .18s}.calc-age-input:focus-within{border-color:#7c3aed}.calc-input{border:none;background:transparent;font-size:22px;font-weight:700;color:#111827;width:56px;outline:none;text-align:center}.calc-input::-webkit-inner-spin-button,.calc-input::-webkit-outer-spin-button{opacity:.4}.calc-input-label{font-size:13px;color:#6b7280;font-weight:500}.calc-btn{padding:16px;background:linear-gradient(135deg,#7c3aed,#6d28d9);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:700;cursor:pointer;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 16px #7c3aed4d}.calc-btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px #7c3aed66}.calc-btn:active{transform:translateY(0)}.calc-result{background:#fff;border-radius:20px;padding:36px;box-shadow:0 4px 32px #0000001a;display:flex;flex-direction:column;gap:24px;animation:fadeInUp .4s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.calc-result__human-age{text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px}.calc-result__label{font-size:13px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.06em}.calc-result__value{font-size:72px;font-weight:900;color:#7c3aed;line-height:1}.calc-result__unit{font-size:18px;color:#6b7280;font-weight:600}.calc-result__stage{text-align:center}.stage-badge{display:inline-block;padding:8px 20px;border-radius:999px;font-weight:700;font-size:15px}.result-tips-list{margin:0;padding:0 0 0 20px;display:flex;flex-direction:column;gap:8px}.result-tips-list li{font-size:14px;color:#374151;line-height:1.5}.calc-result__cta{background:linear-gradient(135deg,#f5f3ff,#ede9fe);border-radius:14px;padding:28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}.calc-result__cta p{margin:0;font-weight:600;color:#374151;font-size:15px}.calc-result__cta-btn{display:inline-block;padding:14px 28px;background:linear-gradient(135deg,#7c3aed,#6d28d9);color:#fff;border-radius:10px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 14px #7c3aed4d}.calc-result__cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #7c3aed66}.calc-result__cta-sub{font-size:12px!important;color:#6b7280!important;font-weight:400!important}.calc-faq{background:#fff;border-top:1px solid #f3f4f6;padding:64px 24px}.calc-faq__inner{max-width:700px;margin:0 auto}.calc-faq h2{font-size:1.6rem;font-weight:800;color:#111827;margin:0 0 32px;text-align:center}.calc-faq__list{display:flex;flex-direction:column;gap:12px}.calc-faq__item{border:1px solid #e5e7eb;border-radius:12px;overflow:hidden}.calc-faq__item summary{padding:18px 22px;font-weight:600;font-size:15px;color:#111827;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:background .15s}.calc-faq__item summary:hover{background:#f9fafb}.calc-faq__item summary:after{content:"+";font-size:20px;color:#7c3aed;font-weight:700;flex-shrink:0}.calc-faq__item[open] summary:after{content:"–"}.calc-faq__item p{padding:0 22px 20px;font-size:14px;color:#4b5563;line-height:1.65;margin:0}@media (max-width: 480px){.calc-card,.calc-result{padding:24px 20px}.calc-hero{padding:100px 20px 48px}.calc-result__value{font-size:56px}}