:root{--bg:#f6f4ef;--card:#fff;--fg:#1f1d24;--muted:#6a6572;--line:#e3ded5;--accent:#e2572b;--accent-fg:#fff;--chip:#efe9df}
@media (prefers-color-scheme:dark){:root{--bg:#17151c;--card:#211e28;--fg:#f2eee8;--muted:#a59fb0;--line:#332f3c;--accent:#ff7a4d;--accent-fg:#1a1410;--chip:#2c2834}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.75 system-ui,-apple-system,"Hiragino Sans","Yu Gothic UI","Noto Sans JP",sans-serif}
a{color:var(--accent)}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:.02em;color:var(--fg);text-decoration:none}
.logo svg{width:30px;height:30px}
nav a{color:var(--muted);text-decoration:none;font-size:14px;margin-left:18px}
nav a:hover{color:var(--fg)}
.hero{padding:64px 0 40px}
.hero h1{font-size:clamp(28px,5vw,40px);line-height:1.3;margin:0 0 12px}
.hero p{color:var(--muted);margin:0;max-width:560px}
h2{font-size:22px;margin:48px 0 16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--fg)}
a.card:hover{border-color:var(--accent)}
.card .top{display:flex;align-items:center;gap:12px}
.card img.icon,.card .ph{width:48px;height:48px;border-radius:10px;flex:none}
.card .ph{background:var(--chip);display:grid;place-items:center;font-size:22px}
.card h3{margin:0;font-size:17px}
.card p{margin:0;color:var(--muted);font-size:14px}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{background:var(--chip);border-radius:99px;padding:2px 10px;font-size:12px;color:var(--muted)}
.btn{display:inline-block;background:var(--accent);color:var(--accent-fg);text-decoration:none;font-weight:700;padding:10px 20px;border-radius:10px}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.product-hero{display:flex;gap:20px;align-items:center;padding:48px 0 8px}
.product-hero img{width:88px;height:88px;border-radius:18px}
.product-hero h1{margin:0;font-size:32px;line-height:1.3}
.product-hero p{margin:4px 0 0;color:var(--muted)}
.shots{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:24px}
.shots figure{margin:0}
.shots img{width:100%;border-radius:14px;border:1px solid var(--line);display:block}
.shots figcaption{font-size:13px;color:var(--muted);margin-top:6px;text-align:center}
ul.feat{padding-left:1.2em}
ul.feat li{margin:4px 0}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden}
th,td{text-align:left;vertical-align:top;padding:12px 14px;border-bottom:1px solid var(--line);font-size:15px}
tr:last-child th,tr:last-child td{border-bottom:none}
th{width:32%;font-weight:700;background:color-mix(in srgb,var(--chip) 50%,transparent)}
.price{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin:16px 0}
.note{color:var(--muted);font-size:14px}
.doc h1{font-size:28px;margin:48px 0 8px}
.doc h3{margin:28px 0 6px;font-size:17px}
footer{border-top:1px solid var(--line);margin-top:72px;padding:24px 0 40px;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer a{color:var(--muted);margin-right:16px}
@media (max-width:560px){nav a{margin-left:12px;font-size:13px}.product-hero{flex-direction:column;align-items:flex-start}th{width:38%}}
@media (max-width:560px){header.site .wrap{height:auto;padding-top:12px;padding-bottom:12px;flex-wrap:wrap;gap:4px 16px}nav a:first-child{margin-left:0}nav{white-space:nowrap}}