:root{--paper:#FFF9F2;--ink:#252A34;--soft:#5B6170;--coral:#F47C68;--yellow:#FFD46B;--line:#252A34}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Sans","Noto Sans JP",system-ui,sans-serif;line-height:1.75;
 background-image:radial-gradient(rgba(37,42,52,.06) 1.6px,transparent 1.8px);background-size:24px 24px}
a{color:inherit}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
header.site{display:flex;align-items:center;gap:12px;padding:18px 0}
header.site img{width:44px;height:44px;border-radius:12px;border:2px solid var(--line)}
header.site a.brand{font-weight:800;font-size:20px;text-decoration:none}
header.site nav{margin-left:auto;display:flex;gap:16px;font-size:14px;font-weight:700}
.hero{padding:28px 0 12px}
.hero h1{font-size:clamp(30px,6vw,46px);line-height:1.25;margin:0 0 12px}
.lead{font-size:18px;color:var(--soft);margin:0 0 20px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--yellow);border:2px solid var(--line);border-radius:999px;
 padding:12px 22px;font-weight:800;text-decoration:none;box-shadow:0 3px 0 var(--line)}
.card{background:#fff;border:2px solid var(--line);border-radius:22px;box-shadow:0 3px 0 var(--line);padding:18px 20px;margin:14px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.grid .card{margin:0}
.tag{display:inline-block;font-size:12px;font-weight:700;background:#F7ECDF;border-radius:8px;padding:2px 8px;margin:2px 4px 2px 0}
h2{font-size:26px;margin:40px 0 8px}
h3{font-size:18px;margin:0 0 4px}
ol.steps{padding-left:1.4em}
ol.steps li{margin:4px 0}
.shots{display:flex;gap:12px;overflow-x:auto;padding:8px 2px 14px}
.shots img{height:420px;border-radius:16px;border:2px solid var(--line)}
details{border-bottom:1px solid rgba(37,42,52,.15);padding:10px 0}
summary{font-weight:800;cursor:pointer}
footer{margin:56px 0 30px;font-size:13px;color:var(--soft)}
footer a{margin-right:14px}
.crumbs{font-size:13px;color:var(--soft);margin-top:4px}
.small{font-size:13px;color:var(--soft)}