:root{--bg:#f7f3ec;--bg-card:#fffdf9;--ink:#2b2723;--ink-soft:#6b645b;--line:#e6ddcf;--accent:#c0562f;--accent-ink:#fff;--accent-soft:#f0e6da;--ok:#2f7d5b;--radius:16px;--maxw:1040px;--serif:"Hiragino Mincho ProN","Yu Mincho","YuMincho","Noto Serif JP",serif;--sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Yu Gothic","Noto Sans JP",system-ui,sans-serif}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.75;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-head{border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 85%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:-webkit-sticky;position:sticky;top:0;z-index:10}.site-head .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}.brand{font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:.02em}.brand span{color:var(--accent)}.head-note{font-size:12.5px;color:var(--ink-soft)}.hero{padding:64px 0 40px}.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(30px,6vw,52px);line-height:1.25;margin:0 0 18px;letter-spacing:.01em}.hero p{font-size:16.5px;color:var(--ink-soft);max-width:30em;margin:0}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:18px;font-weight:700}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));grid-gap:22px;gap:22px;padding:20px 0 60px}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}.card:hover{transform:translateY(-3px);box-shadow:0 14px 34px -18px rgba(60,40,20,.4)}.card .thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#efe6d7,#e3d5c0);display:grid;place-items:center;font-size:60px}.card .body{padding:18px 18px 20px}.card h3{font-family:var(--serif);font-size:19px;margin:0 0 6px;font-weight:600}.card .price{font-size:15px;color:var(--ink);font-weight:700}.card .muted{font-size:13px;color:var(--ink-soft);margin-top:8px}.pd{display:grid;grid-template-columns:1fr;grid-gap:36px;gap:36px;padding:34px 0 70px}@media (min-width:820px){.pd{grid-template-columns:1fr 1fr;align-items:start}}.pd .visual{aspect-ratio:1/1;background:linear-gradient(135deg,#efe6d7,#e3d5c0);border-radius:var(--radius);display:grid;place-items:center;font-size:120px;border:1px solid var(--line)}.pd h1{font-family:var(--serif);font-size:clamp(26px,5vw,38px);margin:0 0 10px;font-weight:600;line-height:1.3}.pd .lead{color:var(--ink-soft);margin:0 0 22px}.pd .price-big{font-size:30px;font-weight:800;font-family:var(--serif)}.pd .price-big small{font-size:15px;font-weight:500;color:var(--ink-soft);font-family:var(--sans);margin-left:6px}.opt{margin:22px 0}.opt .label{font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:10px}.chips{display:flex;flex-wrap:wrap;gap:9px}.chip{border:1.5px solid var(--line);background:var(--bg-card);color:var(--ink);border-radius:999px;padding:9px 16px;font-size:14px;cursor:pointer;font-weight:600;transition:all .15s ease}.chip[data-sel=true]{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}.chip .sub{font-size:11px;opacity:.7;margin-left:4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--accent-ink);border:none;cursor:pointer;border-radius:12px;padding:16px 26px;font-size:16px;font-weight:700;width:100%;transition:filter .15s ease,transform .1s ease;font-family:var(--sans)}.btn:hover{filter:brightness(1.05)}.btn:active{transform:scale(.985)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.note{background:var(--accent-soft);border-radius:12px;padding:14px 16px;font-size:13.5px;color:var(--ink);margin-top:16px}.note b{color:var(--accent)}.spec{border-top:1px solid var(--line);margin-top:26px;padding-top:20px}.spec dl{display:grid;grid-template-columns:7em 1fr;grid-gap:10px 14px;gap:10px 14px;margin:0;font-size:14px}.spec dt{color:var(--ink-soft)}.spec dd{margin:0}.prose{max-width:720px;padding:40px 0 80px}.prose h1{font-size:30px;margin:0 0 24px}.prose h1,.prose h2{font-family:var(--serif)}.prose h2{font-size:19px;margin:30px 0 10px}.prose li,.prose p{color:var(--ink-soft);font-size:15px}.prose table{border-collapse:collapse;width:100%;font-size:14px}.prose td,.prose th{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}.prose th{background:var(--accent-soft);width:30%;color:var(--ink)}.site-foot{border-top:1px solid var(--line);padding:34px 0;margin-top:40px}.site-foot .wrap{display:flex;flex-wrap:wrap;gap:8px 24px;align-items:center}.site-foot a{font-size:13.5px;color:var(--ink-soft)}.site-foot a:hover{color:var(--accent)}.site-foot .copy{font-size:12.5px;color:var(--ink-soft);margin-left:auto}.center-msg{text-align:center;padding:80px 20px}.center-msg h1{font-family:var(--serif)}