:root{--fg:#1d1d1f;--muted:#6e6e73;--bg:#ffffff;--card:#f5f5f7;--accent:#0071e3;--danger:#d70015;--ok:#1a7f37}*{box-sizing:border-box}body{margin:0;color:var(--fg);background:var(--bg);font-family:Hiragino Sans,Yu Gothic UI,system-ui,-apple-system,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}header.site{display:flex;align-items:center;gap:24px;padding:12px 24px;border-bottom:1px solid #e5e5ea}header.site .brand{font-weight:700;color:var(--fg);font-size:16px}header.site nav{display:flex;gap:16px;margin-left:auto;font-size:14px}main{max-width:960px;margin:0 auto;padding:24px 16px 64px}footer.site{border-top:1px solid #e5e5ea;padding:24px 16px;text-align:center;color:var(--muted);font-size:12px}h1{font-size:26px;margin:8px 0 16px}h2{font-size:19px;margin:28px 0 12px}.hero{text-align:center;padding:40px 0 24px}.hero p{color:var(--muted)}.grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.card{background:var(--card);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column;gap:4px}.card .name{font-size:14px;font-weight:600}.card .price{font-size:16px;font-weight:700}.card .meta{color:var(--muted);font-size:12px}.btn{display:inline-block;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:8px 18px;font-size:14px;cursor:pointer}.btn.secondary{background:#e8e8ed;color:var(--fg)}.btn.danger{background:var(--danger)}.btn.small{padding:4px 10px;font-size:12px}form.stack{display:flex;flex-direction:column;gap:12px;max-width:420px}form.stack label{font-size:13px;color:var(--muted);display:block}form.stack input,form.stack select{width:100%;padding:9px 10px;border:1px solid #d2d2d7;border-radius:8px;font-size:14px}.inline-form{display:inline}.alert{background:#fff2f0;color:var(--danger);border:1px solid #f5c6c2;border-radius:8px}.alert,.notice{padding:10px 14px;font-size:14px;margin:12px 0}.notice{background:#fffbe6;border:1px solid #ffe58f;border-radius:8px}.success{background:#f0fff4;color:var(--ok);border:1px solid #b7ebc0;border-radius:8px;padding:10px 14px;font-size:14px;margin:12px 0}table.list{width:100%;border-collapse:collapse;font-size:14px}table.list td,table.list th{text-align:left;padding:8px 10px;border-bottom:1px solid #e5e5ea}table.list th{font-weight:500}.tag,table.list th{color:var(--muted);font-size:12px}.tag{display:inline-block;background:#e8e8ed;border-radius:6px;padding:1px 8px}.tag.active{background:#e6f4ea;color:var(--ok)}.filters{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 20px;font-size:14px}.filters a{padding:4px 12px;border-radius:999px;background:var(--card);color:var(--fg)}.filters a.current{background:var(--fg);color:#fff}