:root {
  --ink:#10251f;
  --ink-2:#18362d;
  --paper:#f7faf7;
  --soft:#eef4ec;
  --pear:#c8da67;
  --pear-dark:#60752e;
  --aqua:#94d9c7;
  --text:#183028;
  --muted:#5d6f67;
  --line:#dbe5dc;
  --white:#fff;
  --shadow:0 24px 70px rgba(16,37,31,.12);
  --radius:24px;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--text);background:var(--paper);line-height:1.8;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button,a{touch-action:manipulation}
button:focus-visible,a:focus-visible{outline:3px solid #e29b38;outline-offset:3px}
.skip-link{position:fixed;left:12px;top:-100px;background:#fff;color:#000;padding:10px 16px;z-index:1000;border-radius:8px}
.skip-link:focus{top:12px}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(16,37,31,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.1);backdrop-filter:blur(10px)}
.header-inner{width:min(var(--max),calc(100% - 40px));margin:auto;min-height:76px;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:0}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--pear);border-radius:12px;color:var(--pear);font-weight:900;letter-spacing:.05em}
.brand strong{display:block;font-size:.82rem;letter-spacing:.12em}
.brand small{display:block;color:rgba(255,255,255,.58);font-size:.68rem}
.header-actions{display:flex;align-items:center;gap:10px}
.ad-label{background:#fff;color:var(--ink);padding:5px 11px;border-radius:6px;font-size:.72rem;font-weight:900;letter-spacing:.12em}
.menu-button{display:none;border:1px solid rgba(255,255,255,.24);background:transparent;color:#fff;border-radius:8px;padding:8px 11px}
.site-nav{display:flex;gap:22px}
.site-nav a{font-size:.82rem;text-decoration:none;color:rgba(255,255,255,.74)}
.site-nav a:hover{color:var(--pear)}
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:92px 0 88px}
.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 85% 10%,rgba(148,217,199,.22),transparent 34%),radial-gradient(circle at 15% 85%,rgba(200,218,103,.14),transparent 38%);pointer-events:none}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}
.eyebrow,.section-kicker{margin:0 0 16px;font-weight:900;font-size:.75rem;letter-spacing:.2em;color:var(--pear-dark)}
.eyebrow{color:var(--pear)}
.eyebrow span{display:inline-block;background:#fff;color:var(--ink);padding:4px 9px;border-radius:6px;margin-right:9px;letter-spacing:.12em}
h1,h2,h3,p{overflow-wrap:anywhere}
h1,h2,h3{font-family:"Hiragino Mincho ProN","Yu Mincho",serif;line-height:1.35}
h1{font-size:clamp(2.45rem,5vw,4.4rem);margin:0 0 24px;letter-spacing:.01em}
h1 em{font-style:normal;color:var(--pear)}
.hero-lead{font-size:1.04rem;color:rgba(255,255,255,.76);max-width:650px;margin:0 0 24px}
.notice-box{border-left:4px solid var(--pear);background:rgba(255,255,255,.06);padding:18px 20px;border-radius:0 14px 14px 0;max-width:650px}
.notice-box strong{display:block;color:#fff;margin-bottom:5px}
.notice-box p{margin:0;color:rgba(255,255,255,.67);font-size:.88rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:52px;padding:12px 24px;border-radius:999px;font-weight:800;text-decoration:none;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.button:hover{transform:translateY(-2px)}
.button-primary{background:var(--pear);color:var(--ink);box-shadow:0 12px 30px rgba(200,218,103,.2)}
.button-primary:hover{box-shadow:0 16px 38px rgba(200,218,103,.32)}
.button-secondary{border-color:rgba(255,255,255,.3);color:#fff}
.button-secondary:hover{border-color:var(--pear);color:var(--pear)}
.button-light{background:#fff;color:var(--ink)}
.button-block{width:100%}
.link-status{font-size:.76rem;color:rgba(255,255,255,.48);margin:12px 0 0}
.hero-visual{position:relative}
.hero-visual img{filter:drop-shadow(0 28px 46px rgba(0,0,0,.32))}
.image-note{font-size:.72rem;color:rgba(255,255,255,.5);text-align:center;margin:10px 0 0}
.source-strip{background:var(--pear);color:var(--ink);font-size:.8rem;font-weight:700}
.source-strip-inner{display:flex;flex-wrap:wrap;gap:12px 28px;padding-block:14px}
.source-strip strong{font-weight:900}
.section{padding:100px 0}
.section-heading{max-width:740px;margin-bottom:44px}
.section-heading.compact{margin-bottom:28px}
.section-heading h2,.editorial-grid h2{font-size:clamp(1.8rem,3.5vw,3rem);margin:0 0 15px;color:var(--text)}
.section-heading>p:last-child{color:var(--muted);margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.feature-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 12px 36px rgba(16,37,31,.05)}
.feature-number{font-family:Georgia,serif;color:var(--pear-dark);font-size:2rem;font-weight:700}
.feature-card h3{font-size:1.28rem;margin:10px 0 12px}
.feature-card p{color:var(--muted);margin:0;font-size:.94rem}
.scope-note{margin-top:26px;padding:22px 24px;border:1px solid #d9c788;background:#fffbea;border-radius:16px}
.scope-note strong{display:block;margin-bottom:5px}
.scope-note p{margin:0;color:#675d3e;font-size:.9rem}
.section-dark{background:var(--ink-2);color:#fff}
.section-heading-light h2{color:#fff}
.section-heading-light>p:last-child{color:rgba(255,255,255,.64)}
.criteria-list{list-style:none;margin:0;padding:0;display:grid;gap:1px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.12);border-radius:20px;overflow:hidden}
.criteria-list li{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;background:var(--ink-2);padding:25px 28px}
.criteria-list li>span{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;border:1px solid rgba(200,218,103,.45);color:var(--pear);font-family:Georgia,serif;font-size:1.25rem}
.criteria-list h3{margin:0 0 6px;font-size:1.16rem}
.criteria-list p{margin:0;color:rgba(255,255,255,.62);font-size:.92rem}
.purchase-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:start}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.check-list li{position:relative;padding:16px 18px 16px 50px;background:#fff;border:1px solid var(--line);border-radius:14px}
.check-list li::before{content:"✓";position:absolute;left:18px;top:16px;display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--pear);color:var(--ink);font-weight:900}
.decision-card{position:sticky;top:104px;background:var(--ink);color:#fff;border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.decision-label{font-size:.72rem;letter-spacing:.14em;color:var(--pear);font-weight:900;margin:0 0 10px}
.decision-card h3{font-size:1.45rem;margin:0 0 14px}
.decision-card>p:not(.decision-label){color:rgba(255,255,255,.68);font-size:.92rem}
.decision-card small{display:block;color:rgba(255,255,255,.48);margin-top:10px;line-height:1.7}
.section-soft{background:var(--soft)}
.editorial-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.editorial-grid h2{margin:0}
.policy-list{display:grid;gap:14px}
.policy-list p{margin:0;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--muted)}
.policy-list strong{color:var(--text)}
.faq-container{max-width:860px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item h3{margin:0;font-family:inherit}
.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 2px;border:0;background:transparent;text-align:left;color:var(--text);font:700 1rem/1.6 inherit;cursor:pointer}
.faq-item button span{font-size:1.5rem;color:var(--pear-dark);transition:transform .2s}
.faq-item button[aria-expanded="true"] span{transform:rotate(45deg)}
.faq-answer p{margin:0;padding:0 2px 24px;color:var(--muted)}
.final-cta{background:linear-gradient(135deg,var(--pear),var(--aqua));padding:60px 0;color:var(--ink)}
.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
.final-cta h2{font-size:clamp(1.8rem,3.5vw,2.9rem);margin:0 0 8px}
.final-cta p{margin:0;max-width:680px}
.site-footer{background:#0a1a15;color:rgba(255,255,255,.66);padding:54px 0 28px}
.disclosure{border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:24px}
.disclosure p{margin:8px 0;font-size:.84rem}
.disclosure-title{color:#fff!important;font-weight:800}
.disclosure-title span{background:#fff;color:var(--ink);padding:3px 8px;border-radius:5px;margin-right:7px;font-size:.68rem;letter-spacing:.1em}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:24px;font-size:.76rem}
.footer-bottom a{color:var(--pear)}
@media(max-width:900px){
  .header-inner{grid-template-columns:1fr auto}.menu-button{display:inline-block}.site-nav{grid-column:1/-1;display:none;padding:0 0 16px}.site-nav.open{display:flex}.hero-grid,.purchase-grid,.editorial-grid{grid-template-columns:1fr}.hero-visual{max-width:560px;margin-inline:auto}.decision-card{position:static}.feature-grid{grid-template-columns:1fr}.final-cta-inner{align-items:flex-start;flex-direction:column}.final-cta .button{width:100%}
}
@media(max-width:620px){
  .container,.header-inner{width:min(100% - 28px,var(--max))}.brand small{display:none}.site-nav.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}.site-nav a{padding:8px 0}.hero{padding:64px 0}.section{padding:72px 0}h1{font-size:2.25rem}.hero-actions{display:grid}.button{width:100%}.source-strip-inner{display:grid;gap:3px}.feature-card{padding:24px}.criteria-list li{grid-template-columns:42px 1fr;padding:20px 16px}.criteria-list li>span{width:38px;height:38px}.decision-card{padding:26px}.footer-bottom{flex-direction:column}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}