.age-guide{border-bottom:1px solid var(--line)}.age-intro{max-width:770px;font-size:14px;color:var(--muted)}.age-milestones{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin:30px 0 38px}.age-milestones article{border-top:2px solid #c7d4bf;padding-top:14px}.age-milestones b{font-family:Manrope,sans-serif;font-size:30px;color:var(--green);font-weight:600}.age-milestones h3{font-size:14px;margin:9px 0}.age-milestones p{font-size:12px;color:var(--muted);margin:0}.age-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}.age-table{width:100%;border-collapse:collapse;font-size:12px;text-align:left;min-width:720px}.age-table caption{text-align:left;padding:17px 20px;font-weight:600;background:var(--cream);font-size:14px}.age-table th,.age-table td{padding:18px;vertical-align:top;border-top:1px solid var(--line)}.age-table thead{background:#edf1e8;font-size:11px}.age-table tbody th{width:20%;font-size:13px}.age-table tbody th span{display:block;font-weight:400;font-size:10px;color:var(--muted);margin-top:7px}.age-table td{width:27%;color:var(--muted)}.age-table td strong{color:var(--ink)}.age-table a{display:block;font-size:11px;color:var(--green);margin-top:7px;text-underline-offset:3px}.source-note{background:#f6f7f1;padding:20px;border-radius:6px;font-size:11px;color:var(--muted);margin-top:18px}.source-note strong{color:var(--ink)}.age-extra{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:43px}.age-extra .eyebrow{font-size:9px;margin-bottom:13px}.age-extra h3{font-size:21px;letter-spacing:-.6px;margin:0 0 17px}.age-extra p{font-size:13px;color:var(--muted)}.age-extra a{font-size:12px;color:var(--green)}.gp-checklist{margin-top:35px;padding:25px 30px;border:1px solid var(--line);border-radius:8px}.gp-checklist h3{font-size:17px;margin:0 0 13px}.gp-checklist ul{padding-left:20px;columns:2;column-gap:40px;font-size:12px;color:var(--muted);margin:0 0 15px}.gp-checklist li{break-inside:avoid;margin-bottom:8px}.gp-checklist p{font-size:12px;font-weight:600;margin:0}nav{gap:18px}@media(max-width:1000px){nav{gap:10px;font-size:11px}.age-milestones{gap:12px}}@media(max-width:650px){.age-milestones{grid-template-columns:repeat(2,1fr);gap:22px}.age-milestones article:last-child{grid-column:1/-1}.age-extra{grid-template-columns:1fr;gap:30px}.gp-checklist{padding:22px}.gp-checklist ul{columns:1}.age-table-wrap::before{content:'Scroll sideways to read the full table →';display:block;padding:10px 16px;background:#edf1e8;font-size:10px;color:var(--muted)}}