:root{--ink:#17221f;--sub:#52615d;--green:#176b57;--green-dark:#0d4d3d;--mint:#e9f4ef;--cream:#f8f5ec;--line:#dbe2df;--white:#fff;--max:1200px;--reading:720px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:var(--green-dark);text-underline-offset:.2em}a:hover{text-decoration-thickness:2px}.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:8px 16px;background:var(--ink);color:#fff;transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.96)}.header-inner,.footer-inner,.container{width:min(calc(100% - 32px),var(--max));margin:auto}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.logo,.footer-logo{color:var(--ink);font-size:1.35rem;font-weight:800;text-decoration:none;letter-spacing:.04em}.logo span{color:var(--green)}#global-nav{display:flex;align-items:center;gap:24px}#global-nav a{min-height:44px;display:flex;align-items:center;color:var(--ink);font-size:.9rem;font-weight:700;text-decoration:none;border-bottom:3px solid transparent}#global-nav a:hover,#global-nav a[aria-current=page]{color:var(--green);border-color:var(--green)}.menu-button{display:none;min-height:44px;padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:#fff;font:inherit;font-weight:700}.breadcrumb{margin:22px 0}.breadcrumb ol{display:flex;gap:10px;padding:0;list-style:none;color:var(--sub);font-size:.85rem}.breadcrumb li+li:before{content:"/";margin-right:10px}.hero{padding:clamp(70px,11vw,140px) 0;max-width:850px}.eyebrow{color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.hero h1,.page-header h1{margin:.15em 0 .4em;font-size:clamp(2.2rem,6vw,4.8rem);line-height:1.25;letter-spacing:-.04em}.hero-copy,.lead{max-width:760px;color:var(--sub);font-size:clamp(1.05rem,2vw,1.25rem)}.button{display:inline-block;margin-top:24px;padding:12px 22px;border-radius:6px;background:var(--green);color:#fff;font-weight:700;text-decoration:none}.button:hover{background:var(--green-dark)}.section{padding:55px 0 90px}.section>h2,.trust h2{font-size:clamp(1.7rem,4vw,2.6rem);line-height:1.4}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{display:block;padding:26px;border:1px solid var(--line);border-radius:8px;color:var(--ink);text-decoration:none}.card:hover{border-color:var(--green);box-shadow:0 8px 25px rgba(23,34,31,.08)}.card h2,.card h3{margin-top:0;font-size:1.25rem}.card p{color:var(--sub)}.card span{color:var(--green);font-weight:700}.trust{margin-bottom:90px;padding:clamp(28px,6vw,60px);background:var(--mint);display:grid;grid-template-columns:1fr 1.2fr;gap:20px 60px}.trust h2{margin-top:0}.trust a{grid-column:2}.page{padding:40px 0 100px}.page.narrow{max-width:var(--reading)}.page-header{margin-bottom:55px}.page-header h1{font-size:clamp(2.2rem,5vw,3.8rem)}.updated,.muted{color:var(--sub);font-size:.875rem}.page section{margin:50px 0}.page section h2{font-size:clamp(1.4rem,3vw,1.8rem);line-height:1.5}.notice{margin:35px 0;padding:20px 24px;border-left:5px solid #b27700;background:#fff7df}.notice p{margin-bottom:0}.link-list{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.link-list a{display:flex;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-weight:700;text-decoration:none}.site-footer{padding:60px 0 30px;background:var(--ink);color:#dce4e1}.footer-inner{display:grid;grid-template-columns:1fr 2fr;gap:40px}.footer-logo{color:#fff}.footer-inner nav{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 20px}.footer-inner nav a{color:#fff}.footer-inner small{grid-column:1/-1;padding-top:25px;border-top:1px solid #44504c}@media(max-width:900px){.menu-button{display:block}#global-nav{display:none;position:absolute;z-index:10;top:72px;left:0;right:0;padding:16px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 10px 20px rgba(0,0,0,.08)}#global-nav[data-open]{display:flex;flex-direction:column;align-items:stretch;gap:0}.card-grid{grid-template-columns:1fr 1fr}.trust{grid-template-columns:1fr}.trust a{grid-column:auto}}@media(max-width:620px){.header-inner,.footer-inner,.container{width:min(calc(100% - 32px),var(--max))}.hero{padding:64px 0}.hero h1{font-size:2.45rem}.card-grid,.link-list,.footer-inner{grid-template-columns:1fr}.trust{margin-inline:-16px}.footer-inner nav{grid-template-columns:1fr 1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important}}