.sci-age{--d:#10131B;--g:#A97824;--g2:#C99A45;--g3:#8C611C;--cream:#FBF7EE;--border:#E8DDC7;max-width:980px;margin:32px auto;padding:36px;background:#fff;color:var(--d);border:1px solid var(--border);border-radius:22px;box-shadow:0 18px 45px rgba(16,19,27,.08);font-family:inherit}.sci-age *{box-sizing:border-box}.sci-age-kicker{color:var(--g3);font-size:.8rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-bottom:8px}.sci-age h2{margin:0 0 10px;color:var(--d);font-size:clamp(2rem,5vw,3.3rem);line-height:1.05}.sci-age-intro{margin:0 0 26px;color:#595d66;font-size:1.05rem;line-height:1.6}.sci-age-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:22px;background:var(--cream);border:1px solid var(--border);border-radius:18px}.sci-age-field label,.sci-age-size legend{display:block;margin:0 0 8px;font-weight:800;color:var(--d)}.sci-age-field select{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:11px;background:#fff;color:var(--d);font:inherit;outline:none}.sci-age-field select:focus{border-color:var(--g);box-shadow:0 0 0 3px rgba(169,120,36,.12)}.sci-age-size{grid-column:1/-1;margin:2px 0 0;padding:0;border:0}.sci-age-size-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.sci-age-size-grid label{position:relative;cursor:pointer}.sci-age-size-grid input{position:absolute;opacity:0;pointer-events:none}.sci-age-size-grid span{display:block;padding:13px;border:1px solid var(--border);border-radius:12px;background:#fff;text-align:center;transition:.15s}.sci-age-size-grid strong,.sci-age-size-grid small{display:block}.sci-age-size-grid small{margin-top:3px;color:#70737a;font-size:.78rem}.sci-age-size-grid input:checked+span{border-color:var(--g);background:#fff8ea;box-shadow:inset 0 0 0 1px var(--g)}.sci-age-size-grid input:focus-visible+span{outline:3px solid rgba(169,120,36,.25)}.sci-age-submit{grid-column:1/-1;padding:14px 22px;border:0;border-radius:12px;background:linear-gradient(135deg,var(--g2),var(--g3));color:#fff;font:inherit;font-weight:800;cursor:pointer}.sci-age-submit:hover{filter:brightness(.97)}.sci-age-result{margin-top:22px}.sci-age-empty{padding:18px;border:1px dashed var(--border);border-radius:14px;background:var(--cream);color:#5f6269}.sci-age-card{padding:25px;border:1px solid var(--border);border-left:5px solid var(--g);border-radius:17px;background:linear-gradient(180deg,#fff,#fffaf2)}.sci-age-card-head{display:flex;gap:14px;align-items:center;justify-content:space-between}.sci-age-eyebrow{display:block;color:var(--g3);font-size:.76rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.sci-age-card h3{margin:4px 0 0;font-size:1.35rem;color:var(--d)}.sci-age-stage{display:inline-block;padding:8px 12px;border-radius:999px;background:#fff0cc;color:#6d4911;font-weight:800;white-space:nowrap}.sci-age-equivalent{display:flex;align-items:baseline;justify-content:center;gap:10px;flex-wrap:wrap;margin:24px 0;padding:22px;border-radius:14px;background:var(--d);color:#fff;text-align:center}.sci-age-equivalent strong{font-size:clamp(3rem,8vw,5rem);line-height:.9;color:#e3b85f}.sci-age-equivalent span{font-size:1rem}.sci-age-detail{padding:15px 17px;border-radius:12px;background:rgba(169,120,36,.08)}.sci-age-detail p{margin:6px 0 0;line-height:1.6;color:#555961}.sci-age-note{margin:14px 0 0;color:#777a80;font-size:.86rem}.sci-age-how{margin-top:24px;padding:20px;border:1px solid var(--border);border-radius:15px}.sci-age-how h3{margin:0 0 7px;font-size:1.15rem}.sci-age-how p{margin:0;color:#5d6067;line-height:1.65}.sci-age-disclaimer{margin:22px 0 0;padding-top:18px;border-top:1px solid var(--border);color:#6d7077;font-size:.88rem;line-height:1.6}@media(max-width:700px){.sci-age{padding:24px 18px;margin:18px 0}.sci-age-form{grid-template-columns:1fr}.sci-age-field,.sci-age-size,.sci-age-submit{grid-column:1}.sci-age-size-grid{grid-template-columns:1fr 1fr}.sci-age-card-head{align-items:flex-start;flex-direction:column}.sci-age-equivalent{gap:7px}.sci-age-equivalent span{width:100%}}@media(max-width:420px){.sci-age-size-grid{grid-template-columns:1fr}}