:root{--paper:#f3efe6;--paper-raised:#fff;--ink:#211f1c;--ink-muted:#6b6558;--border:#ddd6c7;--accent:#e8551f;--verified:#2c4a5e;--verified-bg:#eaf0f3;--caution:#b8873a;--caution-bg:#faf3e8;--font-head:"Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;--font-body:"Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;--font-mono:"IBM Plex Mono", "Consolas", monospace}*,:before,:after{box-sizing:border-box}html{overflow-x:hidden}body{font-family:var(--font-body);background:var(--paper);color:var(--ink);margin:0;line-height:1.75;overflow-x:hidden}.promo-banner{color:#f3efe6;text-align:center;letter-spacing:.02em;background:#2b2622;padding:6px;font-size:12px}.site-header{background:var(--ink);color:var(--paper);text-align:center;padding:28px 20px 22px}.brand-mark{max-width:100%;font-family:var(--font-head);color:var(--accent);flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;font-size:22px;font-weight:900;display:flex}.brand-mark a{color:inherit;align-items:center;gap:8px;text-decoration:none;display:flex}.brand-mark span{color:var(--paper);overflow-wrap:anywhere;flex:100%;min-width:0;display:block}.tagline{color:#cfc8ba;overflow-wrap:break-word;max-width:100%;margin:8px 0 0;font-size:13px}.site-nav{flex-wrap:wrap;justify-content:center;gap:16px;margin-top:14px;font-size:13px;display:flex}.site-nav a{color:#cfc8ba;border-bottom:1px solid #0000;text-decoration:none}.site-nav a:hover{color:var(--paper);border-bottom-color:currentColor}@media (width<=420px){.brand-mark{font-size:18px}}.notice-strip{max-width:760px;color:var(--ink-muted);text-align:center;margin:0 auto;padding:10px 20px;font-size:12px}.filter-bar{z-index:5;background:var(--paper);border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:center;align-items:flex-end;gap:20px;padding:14px 20px;display:flex;position:sticky;top:0}.filter-step{text-align:center;width:100%;font-family:var(--font-mono);letter-spacing:.05em;color:var(--accent);text-transform:uppercase;margin-bottom:2px;font-size:11px}.step-badge{font-family:var(--font-mono);color:#fff;background:var(--verified);letter-spacing:.03em;padding:2px 8px;font-size:11px;font-weight:600}.step-badge--caution{background:var(--caution)}.adapter-hint{color:var(--ink-muted);margin:0 0 10px;font-size:13px}.filter-bar label{flex-direction:column;gap:4px;display:flex}.filter-label{font-family:var(--font-mono);letter-spacing:.05em;color:var(--ink-muted);text-transform:uppercase;font-size:11px}.filter-bar select{border:1px solid var(--ink);background:var(--paper-raised);min-width:160px;font-size:14px;font-family:var(--font-body);border-radius:2px;padding:8px 10px}.result-count{font-family:var(--font-mono);color:var(--ink-muted);align-self:center;font-size:12px}main{max-width:760px;margin:0 auto;padding:8px 20px 40px}.page-intro{color:var(--ink);margin:20px 0;font-size:15px}.back-link{color:var(--ink-muted);border-bottom:1px solid;margin:20px 0 0;font-size:13px;text-decoration:none;display:inline-block}.back-link:hover{color:var(--accent)}.section-title{font-family:var(--font-head);color:var(--ink);align-items:center;gap:8px;margin:36px 0 14px;font-size:16px;font-weight:700;display:flex}.section-subtitle{font-family:var(--font-body);color:var(--ink-muted);margin-left:4px;font-size:12px;font-weight:400}.results{flex-direction:column;gap:14px;display:flex}.card{background:var(--paper-raised);border:1px solid var(--border);border-radius:0;padding:18px 20px;position:relative}.card:before,.card:after{content:"";pointer-events:none;width:9px;height:9px;position:absolute}.card:before{border-top:2px solid;border-left:2px solid;top:-1px;left:-1px}.card:after{border-bottom:2px solid;border-right:2px solid;bottom:-1px;right:-1px}.card--verified{color:var(--verified);border-left:3px solid var(--verified)}.card--adapter{color:var(--caution);border-left:3px dashed var(--caution);background:var(--caution-bg)}.card-head{color:var(--ink);flex-wrap:wrap;align-items:baseline;gap:10px;display:flex}.card-head h3{font-family:var(--font-head);margin:0;font-size:16px;font-weight:700}.spec-tag{font-family:var(--font-mono);color:var(--ink-muted);font-size:12px}.spec-row{border-top:1px solid var(--border);border-bottom:1px solid var(--border);gap:24px;margin:10px 0;padding:8px 0;display:flex}.spec-row dt{color:var(--ink-muted);margin:0;font-size:11px}.spec-row dd{font-family:var(--font-mono);color:var(--ink);text-align:right;margin:0;font-size:14px;font-weight:600}.note{color:var(--ink);margin:10px 0;font-size:14px}.adapter-route{color:var(--ink);flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0;font-size:13px;display:flex}.adapter-route .mono{font-family:var(--font-mono);background:var(--paper);border:1px solid var(--border);padding:2px 6px;font-weight:600}.adapter-route .seller{color:var(--ink-muted);font-size:12px}.actions{flex-wrap:wrap;gap:16px;margin-top:4px;font-size:13px;display:flex}.actions a{color:var(--ink);border-bottom:1px solid;text-decoration:none}.actions a:hover{color:var(--accent)}.empty{text-align:center;color:var(--ink-muted);padding:30px 0}.adapter-section{margin-top:8px}.adapter-warning{background:var(--caution-bg);border:1px solid var(--caution);color:#6b4f1e;margin:0 0 14px;padding:12px 14px;font-size:13px}.brand-directory{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.brand-directory a{background:var(--paper-raised);border:1px solid var(--border);color:var(--ink);text-align:center;padding:10px 14px;font-size:14px;font-weight:600;text-decoration:none;display:block}.brand-directory a:hover{border-color:var(--accent);color:var(--accent)}.hub-links{flex-wrap:wrap;gap:12px;margin:16px 0 0;display:flex}.hub-links a{color:var(--ink);border-bottom:1px solid;font-size:13px;text-decoration:none}.hub-links a:hover{color:var(--accent)}.faq-item{margin-bottom:22px}.faq-item h3{font-family:var(--font-head);margin:0 0 6px;font-size:15px}.faq-item p{margin:0;font-size:14px}.disclaimer{color:var(--ink-muted);border-top:1px solid var(--border);margin-top:44px;padding-top:16px;font-size:13px}.disclaimer h2{font-family:var(--font-head);color:var(--ink);font-size:14px}footer{text-align:center;color:var(--ink-muted);border-top:1px solid var(--border);padding:24px 20px;font-size:12px}footer .site-nav a{color:var(--ink-muted)}@media (width<=480px){.spec-row{flex-direction:column;gap:4px}.spec-row dd{text-align:left}}