:root{--green:#236b50;--green-d:#123f32;--ink:#182721;--sub:#63736c;--bg:#f9faf7;--line:#dce6dd;--cream:#eff5ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;color:var(--ink);line-height:1.85}a{color:inherit}a:hover{color:var(--green)}.container{max-width:1140px;margin:auto;padding:0 26px}header{position:sticky;top:0;z-index:10;background:#ffffffed;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.head{display:flex;align-items:center;justify-content:space-between;min-height:74px;gap:24px}.brand{text-decoration:none;display:flex;align-items:center;gap:12px;font-weight:800;line-height:1.3}.mark{width:39px;height:39px;display:grid;place-items:center;background:var(--green);color:white;border-radius:11px;font-size:18px}.brand small{display:block;font-size:10px;color:var(--sub);letter-spacing:.12em;font-weight:500}.nav{display:flex;gap:20px;font-size:13px;font-weight:700;align-items:center}.nav a{text-decoration:none}.nav .nav-cta{border:1px solid var(--green);border-radius:30px;color:var(--green);padding:7px 14px}.hero{padding:75px 0 65px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--green)}h1{font-size:clamp(31px,5vw,56px);line-height:1.35;letter-spacing:-.04em;margin:20px 0}h2{font-size:clamp(23px,3vw,34px);letter-spacing:-.025em;line-height:1.48;margin:0 0 17px}h3{font-size:18px;line-height:1.5;margin:0 0 12px}.lead{font-size:17px;color:#465a50;max-width:690px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:42px}.hero-img{width:100%;height:360px;object-fit:cover;object-position:right center;border-radius:20px;box-shadow:0 22px 50px #17362313}.btn{display:inline-block;text-decoration:none;background:var(--green);color:white!important;border-radius:7px;padding:13px 21px;font-weight:700;font-size:14px}.btn.secondary{background:white;color:var(--green)!important;border:1px solid var(--line)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:29px}.section{padding:67px 0}.soft{background:var(--cream)}.sectionhead{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:27px}.muted{color:var(--sub)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:25px;display:block;text-decoration:none;transition:.2s}.card:hover{transform:translateY(-2px);box-shadow:0 10px 24px #1e4a2612}.number{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--green)}.card p{color:var(--sub);font-size:14px;margin:0}.link{font-weight:800;color:var(--green);font-size:13px}.feature{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center}.feature-panel{background:#e3eee3;border-radius:15px;padding:33px}.overline{font-size:12px;letter-spacing:.1em;color:var(--green);font-weight:800}.articlelist{display:grid;gap:12px}.article{display:block;text-decoration:none;background:white;border:1px solid var(--line);padding:20px 22px;border-radius:9px}.article strong{display:block;line-height:1.55}.article p{color:var(--sub);font-size:13px;margin:5px 0}.pill{font-size:11px;color:var(--green);background:#e7f1e8;border-radius:15px;padding:3px 10px;font-weight:700;display:inline-block}.columns{display:grid;grid-template-columns:2fr 1fr;gap:35px}.prose{background:white;border:1px solid var(--line);border-radius:12px;padding:36px}.prose h2{font-size:25px;margin-top:34px}.prose h2:first-child{margin-top:0}.prose li{padding:5px 0}.aside{border:1px solid var(--line);border-radius:12px;padding:25px;background:var(--cream);align-self:start}.aside a{display:block;margin:12px 0;font-size:14px}.banner{background:#184c3c;color:white;border-radius:15px;padding:35px}.banner h2{color:white}.banner p{color:#d5e7dd}.foot{background:#102f25;color:#cfe2d5;padding:48px 0 26px;margin-top:70px}.foot a{color:#deefdd}.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:25px}.foot small{opacity:.7}.search{width:100%;font-size:16px;padding:14px 16px;border:1px solid #cbd8cd;border-radius:8px;background:white;margin-bottom:18px}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:21px}.filter{background:white;border:1px solid var(--line);color:var(--green);padding:7px 13px;border-radius:20px;cursor:pointer}.filter.active{background:var(--green);color:white}.check-row{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}.check-row input{width:20px;height:20px;accent-color:var(--green);margin-top:5px}.check-row span{flex:1}.small{font-size:13px}footer .brand{color:white} @media(max-width:850px){.nav{gap:10px;flex-wrap:wrap;font-size:12px}.head{align-items:flex-start;flex-direction:column;padding:12px 0}.hero-grid,.feature,.columns{grid-template-columns:1fr}.hero{padding:36px 0}.hero-img{height:250px}.grid{grid-template-columns:repeat(2,1fr)}.footgrid{grid-template-columns:1fr 1fr}}@media(max-width:530px){.container{padding:0 18px}.grid{grid-template-columns:1fr}.section{padding:47px 0}.prose{padding:22px}.footgrid{grid-template-columns:1fr}.nav{overflow:auto;flex-wrap:nowrap;width:100%;padding-bottom:6px;white-space:nowrap}.hero-img{height:190px}h1{font-size:32px}}@media print{header,footer,.noprint,.btn{display:none!important}body{background:white}.prose{border:0;padding:0}.container{max-width:none}}
.article[hidden],#empty[hidden]{display:none!important}

/* Preserve the full banner at every viewport width. */
.hero-img{display:block;height:auto;object-fit:contain;object-position:center}


.affiliate-disclosure{font-size:15px;font-weight:700;color:var(--ink);margin:20px 0 16px;padding:12px 16px;border-left:4px solid var(--green);background:#eff5ed;border-radius:4px}


.affiliate-note{margin:16px 0 22px;font-size:14px;line-height:1.75;color:#526973;font-family:inherit}