:root{--ink:#10231f;--muted:#5d6c68;--paper:#fbfdfb;--card:#fff;--line:#dbe7e1;--green:#147a62;--deep:#0c5847;--mint:#eaf7f1;--shadow:0 14px 40px rgba(15,54,44,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.72 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--deep)}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.navbar{min-height:76px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;column-gap:42px}.brand{font-weight:900;font-size:1.34rem;text-decoration:none;color:var(--ink);white-space:nowrap}.mark{color:var(--green)}.navlinks{display:flex;gap:24px;align-items:center;justify-content:flex-start;min-width:0}.navlinks a{text-decoration:none;font-weight:700;font-size:.93rem;white-space:nowrap}.header-cta{background:var(--green)!important;color:#fff!important;padding:11px 17px;border-radius:10px;white-space:nowrap;margin-left:12px}.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;padding:8px 11px;border-radius:8px;font-weight:800}
.hero{padding:62px 0 42px;background:linear-gradient(180deg,#eaf7f1,rgba(234,247,241,0))}.hero-grid{display:grid;grid-template-columns:1.5fr .7fr;gap:38px;align-items:center}h1{font-size:clamp(2.3rem,5vw,4.7rem);line-height:1.02;letter-spacing:-.045em;margin:.35em 0}h2{font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.18;letter-spacing:-.02em;margin-top:2.2em}h3{line-height:1.3}.lede{font-size:1.18rem;color:var(--muted);max-width:780px}.eyebrow{display:inline-block;background:#dff2e9;color:var(--deep);font-weight:850;padding:5px 10px;border-radius:999px;font-size:.84rem}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:850;padding:13px 17px;border-radius:10px}.btn.secondary{background:#fff;color:var(--deep);border:1px solid var(--line)}.layout{display:grid;grid-template-columns:minmax(0,770px) 300px;gap:48px;padding:34px 0 66px}.article p,.article li{max-width:76ch}.sidebar{align-self:start;position:sticky;top:96px}.offer-card,.card,.note,.sourcebox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px;box-shadow:var(--shadow)}.offer-card{background:linear-gradient(150deg,#f0faf5,#fff)}.offer-card h3{margin:.5rem 0}.price{font-size:1.8rem;font-weight:900}.small,.disclosure{font-size:.88rem;color:var(--muted)}.note{box-shadow:none;background:var(--mint);border-left:4px solid var(--green);border-radius:8px}.warning{background:#fff8e9;border-left-color:#d28a00}.breadcrumbs{padding-top:24px;color:var(--muted);font-size:.9rem}.breadcrumbs a{text-decoration:none}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card h3{margin:.25em 0}.card a{text-decoration:none}.section{padding:32px 0}.linklist{columns:2;column-gap:32px}.linklist li{break-inside:avoid;margin:.55em 0}.sourcebox{margin-top:34px;box-shadow:none}.article-cta{margin:34px 0;background:linear-gradient(135deg,#0c5847,#147a62);color:#fff;border-radius:18px;padding:24px}.article-cta h2{margin-top:0;color:#fff}.article-cta a{color:#fff}.site-footer{border-top:1px solid var(--line);padding:38px 0;color:var(--muted);background:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:26px}.site-footer a{color:var(--muted)}
.popup{position:fixed;inset:0;background:rgba(8,27,23,.72);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.popup.open{display:flex}.popup-card{width:min(760px,100%);background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 30px 100px rgba(0,0,0,.3);display:grid;grid-template-columns:.8fr 1.2fr}.popup-art{background:linear-gradient(160deg,#0c5847,#147a62);color:#fff;padding:34px;display:flex;align-items:center;justify-content:center;text-align:center}.popup-body{padding:30px;position:relative}.close{position:absolute;right:14px;top:12px;border:0;background:#eef4f1;width:34px;height:34px;border-radius:50%;font-size:1.2rem}.toc{background:#f6faf8;border:1px solid var(--line);padding:15px 18px;border-radius:12px;margin:22px 0}
@media(max-width:1080px) and (min-width:921px){.navbar{column-gap:26px}.navlinks{gap:16px}.navlinks a{font-size:.88rem}.header-cta{padding:10px 14px;margin-left:4px}}
@media(max-width:920px){.navbar{display:flex}.navlinks{display:none}.menu-btn{display:block}.navlinks.open{display:flex;position:absolute;left:0;right:0;top:72px;background:#fff;padding:18px 20px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}.header-cta.desktop{display:none}.hero-grid,.layout,.footer-grid{grid-template-columns:1fr}.sidebar{position:static}.cards{grid-template-columns:1fr 1fr}.popup-card{grid-template-columns:1fr}.popup-art{display:none}.linklist{columns:1}}
@media(max-width:600px){.wrap{width:min(100% - 28px,1180px)}.cards{grid-template-columns:1fr}.hero{padding-top:38px}h1{font-size:2.45rem}}