
:root{--ink:#17352f;--muted:#5e746e;--brand:#2d7a68;--brand2:#e7f5ef;--cream:#fffaf2;--line:#dce9e4;--warn:#fff4da;--danger:#fff0ed;--white:#fff;--shadow:0 16px 40px rgba(19,62,53,.08);--radius:22px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}.container{width:min(var(--max),calc(100% - 36px));margin:auto}.topbar{background:var(--ink);color:#fff;font-size:.9rem;padding:8px 0}.topbar a{color:#fff;text-decoration:underline}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}.logo{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:850;letter-spacing:-.03em}.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#d5f2e6,#ffedc7);display:grid;place-items:center;font-size:21px}.navlinks{display:flex;gap:20px;align-items:center;font-weight:650;font-size:.95rem}.navlinks a{color:var(--ink)}.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 12px}.hero{background:radial-gradient(circle at 85% 20%,#dff5eb 0,transparent 35%),linear-gradient(180deg,#fffaf4,#fff);padding:72px 0 56px;border-bottom:1px solid var(--line)}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:var(--brand2);color:var(--brand);padding:7px 11px;border-radius:999px;font-size:.84rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center}.hero h1{font-size:clamp(2.55rem,5vw,4.8rem);line-height:.98;letter-spacing:-.055em;margin:18px 0 20px}.lead{font-size:1.2rem;color:var(--muted);max-width:760px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:14px;padding:13px 18px;font-weight:800;border:1px solid var(--brand);background:var(--brand);color:#fff}.btn:hover{text-decoration:none;transform:translateY(-1px)}.btn.secondary{background:#fff;color:var(--brand)}.hero-card{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:30px;padding:28px}.hero-card h2{margin-top:0}.steps{display:grid;gap:12px}.step{display:grid;grid-template-columns:42px 1fr;gap:13px;align-items:start;padding:14px;background:var(--cream);border-radius:16px}.num{width:36px;height:36px;border-radius:12px;background:var(--brand2);display:grid;place-items:center;font-weight:900;color:var(--brand)}.section{padding:66px 0}.section.alt{background:#f7fbf9}.section-title{max-width:760px;margin-bottom:30px}.section-title h2{font-size:clamp(2rem,3vw,3rem);line-height:1.08;letter-spacing:-.04em;margin:.2em 0}.section-title p{color:var(--muted)}.grid{display:grid;gap:20px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;box-shadow:0 6px 18px rgba(26,65,55,.03)}.card h3{margin:0 0 8px;font-size:1.25rem}.card p{color:var(--muted);margin:0 0 16px}.kicker{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;font-weight:900;color:var(--brand)}.age-card{position:relative;overflow:hidden}.age-card:before{content:"";position:absolute;right:-35px;top:-35px;width:120px;height:120px;border-radius:50%;background:var(--brand2)}.age{font-size:2rem;font-weight:900;letter-spacing:-.05em}.notice{border-left:4px solid var(--brand);background:var(--brand2);padding:18px 20px;border-radius:12px;margin:26px 0}.notice.warn{border-color:#c98200;background:var(--warn)}.notice.danger{border-color:#c84b3b;background:var(--danger)}.meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:.92rem}.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:44px;align-items:start}.article{max-width:820px}.article h1{font-size:clamp(2.4rem,4vw,4rem);line-height:1.05;letter-spacing:-.05em;margin:18px 0}.article h2{font-size:2rem;line-height:1.15;letter-spacing:-.03em;margin-top:2em}.article h3{margin-top:1.6em}.article p,.article li{font-size:1.04rem}.article ul,.article ol{padding-left:1.25em}.toc{position:sticky;top:105px;border:1px solid var(--line);border-radius:18px;padding:20px;background:#fff}.toc h3{margin-top:0}.toc a{display:block;padding:6px 0;color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;margin:24px 0}table{border-collapse:collapse;width:100%;min-width:680px;background:#fff}th,td{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f4faf7;font-size:.9rem}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:7px 11px;border-radius:999px;background:#f2f7f5;border:1px solid var(--line);font-size:.86rem}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:15px 0}summary{cursor:pointer;font-weight:800}.source-list{font-size:.94rem}.source-list li{margin-bottom:8px}.recipe-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}.metric{background:#f7fbf9;border:1px solid var(--line);border-radius:14px;padding:14px}.metric b{display:block}.footer{background:#17352f;color:#dbe7e3;padding:54px 0 28px;margin-top:60px}.footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}.footer h3,.footer h4{color:#fff}.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:34px;padding-top:20px;font-size:.9rem}.tool{border:1px solid var(--line);border-radius:24px;background:#fff;padding:24px}.tool label{font-weight:800;display:block;margin:10px 0 6px}.tool select,.tool input{width:100%;padding:12px;border:1px solid #bfd5cd;border-radius:12px;background:#fff}.result{margin-top:18px;padding:18px;border-radius:16px;background:var(--brand2)}.searchbox{display:flex;gap:10px}.searchbox input{flex:1;padding:12px 14px;border-radius:12px;border:1px solid var(--line)}.search-results{margin-top:12px}.search-results a{display:block;padding:10px;border-bottom:1px solid var(--line)}.breadcrumb{font-size:.9rem;color:var(--muted);margin:18px 0}.breadcrumb a{color:var(--muted)}.tagline{font-weight:650}.small{font-size:.9rem;color:var(--muted)}.quote{font-size:1.3rem;font-weight:750;letter-spacing:-.02em;padding:24px;border-radius:20px;background:var(--cream)}
@media(max-width:900px){.navlinks{display:none}.navlinks.open{display:flex;position:absolute;top:75px;left:18px;right:18px;background:#fff;border:1px solid var(--line);border-radius:18px;flex-direction:column;align-items:flex-start;padding:18px;box-shadow:var(--shadow)}.menu-btn{display:block}.hero-grid,.content-wrap,.footer-grid{grid-template-columns:1fr}.toc{position:relative;top:auto}.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding-top:42px}.recipe-meta{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.container{width:min(100% - 24px,var(--max))}.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}.hero h1{font-size:2.65rem}.section{padding:48px 0}.article h1{font-size:2.45rem}.recipe-meta{grid-template-columns:1fr 1fr}.btn{width:100%}.actions{display:grid}.topbar{font-size:.78rem}}
