:root{--bg:#0d0e10;--panel:#17191d;--text:#f5f7fa;--muted:#aeb5bf;--line:#30343b;--accent:#f7d046;--shadow:0 12px 35px rgba(0,0,0,.28)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#0b0c0e,#111318 55%,#0b0c0e);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Noto Sans JP",sans-serif}.wrap{max-width:820px;margin:auto;padding:24px 16px 48px}.hero{padding:18px 4px 24px}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--accent);font-weight:800}h1{font-size:clamp(30px,8vw,52px);margin:8px 0 10px;line-height:1.05}h2{font-size:18px;margin:0 0 10px}.hero p,.note p,footer p{color:var(--muted);line-height:1.7}.panel{background:rgba(23,25,29,.94);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow);margin-bottom:16px}.size-grid{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:8px;align-items:end}label{display:block;color:var(--muted);font-size:12px;font-weight:700}input,select{width:100%;margin-top:7px;background:#0f1114;color:#fff;border:1px solid #3a3f48;border-radius:12px;padding:14px;font-size:19px;font-weight:800;outline:none}input:focus,select:focus{border-color:var(--accent)}.slash{font-size:24px;font-weight:900;padding-bottom:13px;color:#c8cdd4}.choice-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0 12px}.radio input{display:none}.radio span{display:block;text-align:center;padding:13px;border:1px solid #3a3f48;border-radius:12px;background:#101216;color:#d4d8de;font-size:15px}.radio input:checked+span{border-color:var(--accent);color:#111;background:var(--accent)}.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}.check{display:flex;gap:9px;align-items:center;margin:10px 0 16px;font-size:14px}.check input{width:auto;margin:0}.primary,.secondary{display:block;width:100%;border:0;border-radius:14px;padding:15px;font-weight:900;text-align:center;text-decoration:none;font-size:16px}.primary{background:var(--accent);color:#111}.secondary{background:#2a2e35;color:#fff;border:1px solid #444a55}.status{margin-top:14px;padding:12px;border-radius:12px;background:#101216;color:var(--muted);font-size:13px;line-height:1.5}.status.ok{color:#b7f4cd;border:1px solid #2b6240}.status.err{color:#ffc0c0;border:1px solid #6d3131}.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}.summary .box{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:13px}.summary .k{font-size:11px;color:var(--muted)}.summary .v{font-size:18px;font-weight:900;margin-top:4px}.hidden{display:none}.results{display:grid;gap:12px}.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:16px}.card-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.source{font-size:11px;font-weight:900;padding:5px 8px;border-radius:999px;background:#2b2f36;color:#fff;white-space:nowrap}.rank{font-size:12px;color:var(--accent);font-weight:900}.title{font-size:15px;font-weight:800;line-height:1.45;margin:10px 0;color:#f4f5f6}.price-row{display:flex;flex-wrap:wrap;gap:12px;align-items:end}.per{font-size:26px;font-weight:1000;letter-spacing:-.03em}.total{font-size:12px;color:var(--muted);padding-bottom:3px}.meta{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}.pill{font-size:11px;background:#252931;color:#cfd5dd;padding:5px 8px;border-radius:999px}.pill.good{color:#baf5ce;background:#193624}.open{display:block;margin-top:12px;text-align:center;border:1px solid #424854;color:white;text-decoration:none;border-radius:12px;padding:11px;font-weight:800}.empty{padding:24px;text-align:center;color:var(--muted);background:var(--panel);border:1px dashed #3a3e46;border-radius:16px}footer{padding:12px 4px;font-size:11px}@media(max-width:520px){.wrap{padding-top:14px}.panel{padding:14px}.size-grid{gap:5px}input,select{padding:12px 10px;font-size:17px}.summary{grid-template-columns:1fr}}