:root{--ink:#22202a;--ink-soft:#55525e;--ink-faint:#6f6a7d;--bg:#fff;--bg-soft:#f6f5f8;--line:#e7e5ea;--line-strong:#d9d5e0;--accent:#bf3d18;--accent-bright:#e2542f;--accent-dark:#97300f;--navy:#2f4a6d;--mauve:#6b5b95;--cell:#f0eff3;--cell-accent:#fbdcd0;--cell-navy:#d6dde7;--cell-mauve:#ddd7e8;--max:1000px}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Zen Kaku Gothic New,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,Meiryo,sans-serif;font-size:16px;line-height:1.95}a{color:var(--accent)}img{max-width:100%}.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:24px}.site-header{border-bottom:1px solid var(--line);background:var(--bg)}.site-header__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;padding-block:20px;display:flex}.site-logo{color:var(--ink);align-items:center;gap:12px;text-decoration:none;display:inline-flex}.site-logo__name{letter-spacing:.07em;font-size:1.18rem;font-weight:700}.site-logo__reading{color:var(--ink-faint);letter-spacing:.16em;font-size:.71rem;font-weight:400}.site-nav{flex-wrap:wrap;gap:4px 26px;display:flex}.site-nav a{color:var(--ink-soft);border-bottom:2px solid #0000;padding-block:5px;font-size:.92rem;text-decoration:none}.site-nav a:hover{color:var(--accent)}.site-nav a[aria-current=page]{color:var(--accent);border-bottom-color:var(--accent-bright)}.eyebrow{align-items:center;gap:5px;margin-bottom:26px;display:flex}.eyebrow__mark{border-radius:1px;width:10px;height:3px}.eyebrow__mark:first-child{background:var(--accent-bright)}.eyebrow__mark:nth-child(2){background:var(--mauve)}.eyebrow__mark:nth-child(3){background:var(--navy)}.eyebrow__text{color:var(--mauve);letter-spacing:.16em;margin-left:7px;font-size:.75rem;font-weight:500}.hero{padding-block:72px 64px}.hero__inner{flex-wrap:wrap;align-items:center;gap:48px;display:flex}.hero__body{flex:440px;min-width:0}.hero h1{letter-spacing:.01em;text-wrap:pretty;margin:0;font-size:clamp(1.65rem,1.1rem + 2.2vw,2.45rem);font-weight:700;line-height:1.52}.hero__lead{max-width:33em;color:var(--ink-soft);text-wrap:pretty;margin:28px 0 0}.priority-grid{flex:0 336px;grid-template-columns:repeat(6,minmax(0,1fr));gap:11px;width:100%;max-width:336px;display:grid}.priority-grid__cell{aspect-ratio:1;background:var(--cell);border-radius:6px}.priority-grid__cell--accent{background:var(--accent-bright)}.priority-grid__cell--mauve{background:var(--mauve)}.priority-grid__cell--navy{background:var(--navy)}.priority-grid__cell--tint-accent{background:var(--cell-accent)}.priority-grid__cell--tint-mauve{background:var(--cell-mauve)}.priority-grid__cell--tint-navy{background:var(--cell-navy)}.page-head{border-bottom:1px solid var(--line);background:var(--bg-soft);padding-block:60px 44px}.page-head h1{letter-spacing:.03em;margin:0;font-size:clamp(1.5rem,1.2rem + 1.4vw,1.95rem);font-weight:700;line-height:1.6}.page-head p{max-width:40em;color:var(--ink-soft);margin:14px 0 0}.section{padding-block:62px}.section--soft{background:var(--bg-soft)}.section h2{letter-spacing:.04em;margin:0 0 12px;font-size:1.32rem;font-weight:700}.section__lead{max-width:42em;color:var(--ink-soft);margin:0 0 40px}.definition{border-collapse:collapse;text-align:left;width:100%}.definition th,.definition td{border-bottom:1px solid var(--line);vertical-align:top;padding:18px 10px}.definition tr:first-child th,.definition tr:first-child td{border-top:1px solid var(--line)}.definition th{width:28%;min-width:7em;color:var(--ink-soft);white-space:nowrap;font-weight:500}.definition ol{margin:0;padding-left:1.4em}.definition li+li{margin-top:4px}.notice{border-left:3px solid var(--accent-bright);background:var(--bg-soft);max-width:46em;color:var(--ink-soft);padding:18px 22px;font-size:.92rem}.feature-list{gap:20px;margin:0;padding:0;list-style:none;display:grid}.feature-card{border-top:3px solid var(--card-accent,var(--accent-bright));background:var(--bg);border-radius:0 0 8px 8px;padding:28px 26px 30px}.section--soft .feature-card{background:var(--bg)}.section:not(.section--soft) .feature-card{background:var(--bg-soft)}.feature-card--accent{--card-accent:var(--accent-bright);--card-label:var(--accent)}.feature-card--mauve{--card-accent:var(--mauve);--card-label:var(--mauve)}.feature-card--navy{--card-accent:var(--navy);--card-label:var(--navy)}.feature-card__no{color:var(--card-label,var(--accent));letter-spacing:.14em;margin-bottom:14px;font-size:.75rem;font-weight:700}.feature-card h3{margin:0 0 10px;font-size:1.05rem;font-weight:700;line-height:1.68}.feature-card p{color:var(--ink-soft);margin:0;font-size:.94rem}.button{background:var(--accent);color:#fff;border-radius:6px;padding:13px 30px;font-size:.95rem;text-decoration:none;display:inline-block}.button:hover{background:var(--accent-dark)}.button--ghost{background:var(--bg);border:1px solid var(--line-strong);color:var(--ink)}.button--ghost:hover{background:var(--bg-soft);border-color:var(--line-strong);color:var(--ink)}.button-row{flex-wrap:wrap;gap:12px;margin-top:38px;display:flex}.site-footer{border-top:1px solid var(--line);background:var(--bg-soft);color:var(--ink-soft);padding-block:32px;font-size:.85rem}.site-footer__inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;display:flex}.site-footer p{margin:0}@media (width>=760px){.feature-list{grid-template-columns:repeat(3,1fr)}}