:root{--p:#4f46e5;--pd:#3730a3;--t:#0f172a;--m:#64748b;--b:#e2e8f0;--bg:#f8fafc}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--t);background:var(--bg)}
a{color:var(--p)}.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
.hdr{background:#fff;border-bottom:1px solid var(--b)}.hdr .wrap{display:flex;align-items:center;gap:20px;min-height:58px;flex-wrap:wrap}
.logo{display:flex;gap:8px;align-items:center;font-weight:700;font-size:1.25rem;color:var(--t);text-decoration:none}.logo b{color:var(--p)}
.hdr nav{display:flex;gap:14px;flex-wrap:wrap;font-size:.9rem}.hdr nav a{color:var(--m);text-decoration:none}.hdr nav a:hover{color:var(--p)}
h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:1.2rem 0 .4rem}h2{margin-top:2rem}.lede{color:var(--m);font-size:1.08rem;max-width:760px}
.crumbs{font-size:.85rem;color:var(--m);margin-top:1rem}.sm{font-size:.85rem;color:var(--m)}
.card{background:#fff;border:1px solid var(--b);border-radius:16px;padding:18px;box-shadow:0 4px 20px rgba(15,23,42,.05);margin:1rem 0}
.drop{border:2px dashed #c7d2fe;border-radius:12px;padding:34px 16px;text-align:center;cursor:pointer;color:var(--p);background:#eef2ff;transition:.15s}
.drop.over,.drop:hover{background:#e0e7ff;border-color:var(--p)}.drop p{margin:.3rem 0;color:var(--t)}.lnk{color:var(--p);text-decoration:underline;cursor:pointer}
.opts{display:flex;flex-wrap:wrap;gap:12px 22px;margin:14px 0 4px;font-size:.92rem}.opts label{display:flex;align-items:center;gap:6px}
.opts select,.opts input[type=number]{padding:5px 8px;border:1px solid var(--b);border-radius:8px;font:inherit}.opts input[type=number]{width:96px}
.results{list-style:none;padding:0;margin:10px 0}.item{display:flex;align-items:center;gap:12px;padding:8px;border:1px solid var(--b);border-radius:10px;margin:6px 0}
.thumb{width:52px;height:52px;flex:none;border-radius:8px;background:#f1f5f9;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}
.meta{flex:1;min-width:0;display:flex;flex-direction:column}.meta b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.st{font-size:.82rem;color:var(--m)}.item.err .st{color:#dc2626}
.btn{display:inline-block;background:var(--p);color:#fff;border:0;border-radius:10px;padding:10px 18px;font:600 .95rem inherit;cursor:pointer;text-decoration:none}.btn:hover{background:var(--pd)}.btn.sm{padding:7px 14px;font-size:.85rem}
.btn.ghost{background:none;color:var(--m);border:1px solid var(--b)}.bar{display:flex;gap:10px}.warn{background:#fef3c7;padding:8px 12px;border-radius:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}.tile,.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--b);border-radius:12px;padding:14px;text-decoration:none;color:var(--t);transition:.15s}
.tile:hover,.post:hover{border-color:var(--p);transform:translateY(-2px)}.tile span,.post span{color:var(--m);font-size:.87rem}.posts{display:grid;gap:12px}
.prose{max-width:760px}.prose table{border-collapse:collapse;width:100%;font-size:.92rem;background:#fff}.prose th,.prose td{border:1px solid var(--b);padding:7px 10px;text-align:left}
.steps li{margin:.4rem 0}.faq details{background:#fff;border:1px solid var(--b);border-radius:10px;padding:10px 14px;margin:8px 0;max-width:760px}.faq summary{font-weight:600;cursor:pointer}
code{background:#eef2ff;padding:1px 5px;border-radius:4px}
.ftr{margin-top:3rem;background:#fff;border-top:1px solid var(--b);padding:20px 0;font-size:.9rem}.flinks{display:flex;flex-wrap:wrap;gap:6px 16px}
.ad-slot{display:none}.ad-slot.ad-on{display:flex;justify-content:center;margin:12px auto;max-width:100%;overflow:hidden}.ad-slot.ad-empty{display:none}
#after-results .ad-slot.ad-on{margin:16px auto}