.band[data-astro-cid-3ef6ksr2]{height:10px;background:var(--surface-band)}header[data-astro-cid-3ef6ksr2]{border-bottom:1px solid var(--hairline);background:var(--canvas)}.inner[data-astro-cid-3ef6ksr2]{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:72px;gap:16px}nav[data-astro-cid-3ef6ksr2]{display:flex;gap:24px}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2],.logo[data-astro-cid-3ef6ksr2]{text-decoration:none}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:14px;color:var(--body)}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]:hover{color:var(--ink)}.logo[data-astro-cid-3ef6ksr2]{font-family:var(--font-display);font-size:22px;letter-spacing:.3em;color:var(--ink);font-weight:400}.right[data-astro-cid-3ef6ksr2]{display:flex;justify-content:flex-end}.right[data-astro-cid-3ef6ksr2] .btn[data-astro-cid-3ef6ksr2]{padding:10px 20px;font-size:12px}@media(max-width:768px){.inner[data-astro-cid-3ef6ksr2]{grid-template-columns:auto 1fr auto}nav[data-astro-cid-3ef6ksr2]{gap:14px}nav[data-astro-cid-3ef6ksr2] a[data-astro-cid-3ef6ksr2]{font-size:12px}.logo[data-astro-cid-3ef6ksr2]{font-size:17px;letter-spacing:.2em}}footer[data-astro-cid-sz7xmlte]{background:var(--surface-band);padding:56px 0 40px;margin-top:96px}.logo[data-astro-cid-sz7xmlte]{font-family:var(--font-display);letter-spacing:.3em;font-size:18px;color:var(--ink)}nav[data-astro-cid-sz7xmlte]{display:flex;flex-wrap:wrap;gap:12px 24px;margin:20px 0}nav[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-size:13px;color:var(--body)}.disclaimer[data-astro-cid-sz7xmlte]{font-size:12px;color:var(--body);max-width:720px;line-height:1.8;border-top:1px solid rgba(0,0,0,.12);padding-top:16px}.caption[data-astro-cid-sz7xmlte]{margin-top:12px}:root{--primary: #1c1a17;--link: #4a4640;--canvas: #ffffff;--surface-soft: #f4f2ee;--surface-band: #dad6cd;--ink: #1c1a17;--body: #33312e;--muted: #6e6960;--hairline: #e5e2db;--success: #4e7a4e;--error: #b04040;--font-display: "Jost", "Zen Kaku Gothic New", sans-serif;--font-body: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;--font-data: "IBM Plex Mono", monospace;--container: 1200px;--content: 720px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);font-size:16px;line-height:1.9;color:var(--body);background:var(--canvas);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);color:var(--ink);line-height:1.35}h1{font-size:clamp(28px,4.5vw,48px);font-weight:400;letter-spacing:.12em}h2{font-size:clamp(22px,3vw,32px);font-weight:500;letter-spacing:.08em}h3{font-size:19px;font-weight:500}a{color:var(--link);text-decoration:underline;text-underline-offset:3px}a:hover{color:var(--primary);transition:color .15s}img{max-width:100%;height:auto;display:block}.container{max-width:var(--container);margin:0 auto;padding:0 24px}.content{max-width:var(--content);margin:0 auto;padding:0 24px}section{padding:96px 0}section.soft{background:var(--surface-soft)}.btn{display:inline-block;font-family:var(--font-display);font-size:13px;letter-spacing:.18em;text-transform:uppercase;text-decoration:none;color:var(--ink);background:var(--canvas);border:1px solid var(--ink);border-radius:0;padding:14px 32px;cursor:pointer;transition:background .15s}.btn:hover{background:var(--surface-soft);color:var(--ink)}.btn.primary{background:var(--primary);color:#fff}.btn.primary:hover{background:#33312e}table{border-collapse:collapse;width:100%;font-size:15px}th{background:var(--surface-soft);font-weight:500;text-align:left}th,td{border:1px solid var(--hairline);padding:10px 14px}td.data,.data{font-family:var(--font-data);font-size:14px}.caption{font-size:13px;color:var(--muted)}.price{font-family:var(--font-data)}.notice-block{border:1px solid var(--hairline);background:var(--surface-soft);padding:20px 24px;font-size:14px;line-height:1.8}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:32px}.product-card{text-decoration:none;color:var(--body)}.product-card .ph{aspect-ratio:4 / 5;background:var(--surface-soft);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;transition:filter .15s}.product-card:hover .ph{filter:brightness(1.04)}.product-card h3{margin-top:14px;letter-spacing:.06em}@media(max-width:768px){section{padding:64px 0}}