:root{--ink:#16202b;--bg:#fafbfc;--line:#d8dee6;--g:#0a6b4b;--gd:#074c36;--soft:#eef4f1}
*{box-sizing:border-box}
body{margin:0;font-family:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--bg);line-height:1.85;font-size:16px}
a{color:var(--g)}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:#fff}
header .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding-top:14px;padding-bottom:14px}
.brand{font-weight:700;font-size:1.05rem;color:var(--ink);text-decoration:none}
nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:4px 20px;margin:0;padding:0}
nav a{color:var(--ink);text-decoration:none;font-size:.92rem;padding:4px 0;border-bottom:2px solid transparent}
nav a:hover,nav a[aria-current]{border-bottom-color:var(--g)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #f2b705;outline-offset:2px}
.hero{background:var(--g);color:#fff}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:32px;align-items:center;padding-top:48px;padding-bottom:48px}
.hero h1{font-size:clamp(1.7rem,4.2vw,2.5rem);line-height:1.45;margin:0 0 16px}
.hero p{margin:0 0 24px;max-width:34em}
.hero img{width:100%;height:auto;border-radius:4px;display:block}
.btn{display:inline-block;background:#fff;color:var(--gd);font-weight:700;text-decoration:none;padding:12px 28px;border-radius:3px;border:0;font-size:1rem;cursor:pointer;font-family:inherit}
.btn.solid{background:var(--g);color:#fff}
.btn:hover{opacity:.9}
main{padding:40px 0 64px}
h1.page{font-size:1.8rem;margin:0 0 8px;line-height:1.4}
h2{font-size:1.25rem;margin:40px 0 12px;padding-left:12px;border-left:5px solid var(--g);line-height:1.4}
h3{font-size:1.05rem;margin:24px 0 6px}
p,ul{max-width:44em}
.lead{color:#455261;margin-bottom:8px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0;padding:0;list-style:none;max-width:none}
.facts li{background:#fff;border:1px solid var(--line);padding:16px 18px}
.facts b{display:block;font-size:1.05rem;color:var(--g)}
table{border-collapse:collapse;width:100%;background:#fff;font-size:.95rem}
th,td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
th{background:var(--soft);font-weight:700;white-space:nowrap}
.scroll{overflow-x:auto}
.photos{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}
.photos figure{margin:0}
.photos img{width:100%;height:auto;display:block;border-radius:3px}
figcaption{font-size:.85rem;color:#455261;margin-top:4px}
.note{background:var(--soft);padding:12px 16px;border-left:4px solid var(--g);max-width:44em}
.ng li{margin:4px 0}
form{max-width:640px}
.f{margin:0 0 20px}
label{display:block;font-weight:700;margin-bottom:4px}
.req{color:#b3261e;font-size:.85rem;margin-left:6px;font-weight:400}
input,select,textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #8a96a3;border-radius:3px;background:#fff}
textarea{min-height:160px}
.hint{font-size:.85rem;color:#455261;margin:4px 0 0}
.trap{position:absolute;left:-9999px;height:0;overflow:hidden}
#zip{display:none}
#zip.on{display:block}
footer{background:var(--ink);color:#cfd6de;padding:24px 0;font-size:.85rem}
@media(max-width:720px){.hero .wrap{grid-template-columns:1fr;padding-top:32px;padding-bottom:32px}.facts,.photos{grid-template-columns:1fr}}