:root{--bg:#f6f8fb;--card:#fff;--ink:#0b2e4f;--muted:#5b6572;--line:#e4e9f0;--brand2:#0b6bd6;--accent:#0b2e4f;--up:#0a7d3b;--down:#c0392b}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:var(--brand2);text-decoration:none}a:hover{text-decoration:underline}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
header.site{background:var(--accent);color:#fff;padding:.7rem 0}header.site .in{max-width:960px;margin:0 auto;padding:0 1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
header.site a{color:#fff;font-weight:700;font-size:1.15rem}header.site nav a{font-weight:500;font-size:.9rem;margin-left:1rem;opacity:.9}
main{max-width:960px;margin:0 auto;padding:1.2rem 1rem 3rem}h1{font-size:1.6rem;margin:.2rem 0 .6rem}
.muted{color:var(--muted)}.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;box-shadow:0 1px 2px rgba(11,46,79,.04);margin:1rem 0}
#search-form{display:flex;gap:.5rem}#search-input{flex:1;padding:.55rem .7rem;border:1px solid var(--line);border-radius:8px;font-size:.95rem}
#search-form button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:.55rem 1rem;font-weight:700;cursor:pointer}
.tabs{display:flex;gap:.4rem;margin:1rem 0 .8rem}.tab{background:#eef3f9;border:1px solid var(--line);border-radius:8px;padding:.5rem 1rem;font-size:.9rem;cursor:pointer;color:var(--ink)}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.filter-row{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:.9rem}
.filter-row select{padding:.5rem .6rem;border:1px solid var(--line);border-radius:8px;background:#fff}
.deal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.deal-card{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;overflow:hidden;color:inherit}
.deal-card:hover{border-color:var(--brand2);text-decoration:none;box-shadow:0 2px 8px rgba(11,46,79,.08)}
.deal-card img{width:100%;height:100px;object-fit:cover;display:block;background:#eef3f9}
.deal-body{padding:.7rem .8rem}.deal-body h3{font-size:.92rem;margin:0 0 .4rem;line-height:1.3}
.price-row{display:flex;align-items:baseline;gap:.4rem;flex-wrap:wrap}
.sale-price{font-weight:700;color:var(--up)}.normal-price{color:var(--muted);text-decoration:line-through;font-size:.85rem}.pct-off{font-size:.78rem;background:#f1f8f4;color:var(--up);border-radius:999px;padding:.1rem .5rem}
.up{color:var(--up)}.down{color:var(--down)}
.adslot{margin:1.2rem 0;min-height:90px;display:flex;align-items:center;justify-content:center;color:var(--muted);border:1px dashed var(--line);border-radius:10px;font-size:.8rem}
.disclaimer{font-size:.78rem;color:var(--muted);margin-top:1.5rem}
footer.site{border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;padding:1.5rem 1rem;text-align:center}