:root{--bg:#0d1117;--panel:#161b22;--panel2:#1c232d;--line:#2a3340;--text:#e6edf3;--muted:#8b98a8;--accent:#ffb020;--accent2:#ff6a3d;--ok:#3fb950;--radius:14px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent)}a:hover{color:#ffd27a}
.wrap{max-width:1040px;margin:0 auto;padding:0 18px}
.top{position:sticky;top:0;z-index:5;background:rgba(13,17,23,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;flex-wrap:wrap}
.logo{color:var(--text);text-decoration:none;font-weight:700;font-size:1.2rem;display:inline-flex;align-items:center;gap:8px}
.logo b{color:var(--accent)}.logo small{font-size:.7rem;border:1px solid var(--line);border-radius:6px;padding:1px 5px;color:var(--muted)}
.flag{width:18px;height:18px;border-radius:4px;background:conic-gradient(#fff 0 25%,#111 0 50%,#fff 0 75%,#111 0);background-size:9px 9px}
.mainnav{display:flex;gap:16px;flex-wrap:wrap}.mainnav a{color:var(--muted);text-decoration:none;font-size:.95rem}.mainnav a:hover{color:var(--text)}
main{padding:22px 18px 40px}
h1{font-size:clamp(1.7rem,4.5vw,2.6rem);line-height:1.15;margin:.4em 0 .3em;letter-spacing:-.01em}
h2{font-size:1.25rem;margin:1.6em 0 .6em}.card h2{margin-top:0}
.lead{color:#c3cdd8;font-size:1.08rem;max-width:720px}
.hero{padding:26px 0 8px}
.search{position:relative;max-width:640px;margin:18px 0 8px}
.search input{width:100%;padding:15px 16px;font-size:1.05rem;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);outline:none}
.search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,176,32,.2)}
.results{position:absolute;left:0;right:0;top:calc(100% + 6px);background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:none;z-index:4}
.results.on{display:block}.results a{display:flex;justify-content:space-between;gap:10px;padding:11px 14px;color:var(--text);text-decoration:none;border-top:1px solid var(--line)}
.results a:first-child{border-top:0}.results a:hover,.results a:focus{background:var(--panel2)}.results .c{color:var(--muted);font-size:.85rem;white-space:nowrap}
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.cat{display:block;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(160deg,var(--panel),var(--bg));color:var(--text);text-decoration:none;transition:border-color .15s,transform .15s}
.cat:hover{border-color:var(--accent);transform:translateY(-2px)}.cat h3{margin:0 0 4px}.cat p{margin:0 0 10px;color:var(--muted);font-size:.92rem}.count{font-size:.8rem;color:var(--accent)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:16px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid2 .card{margin:0}
.big{font-size:2rem;font-weight:700;margin:.15em 0}
.muted{color:var(--muted)}.small{font-size:.85rem}
.pill{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.pill.amber{background:rgba(255,176,32,.14);color:var(--accent);border:1px solid rgba(255,176,32,.35)}
.pill.grey{background:#21262d;color:var(--muted);border:1px solid var(--line)}.pill.sm{font-size:.68rem;padding:2px 7px}
.btn,button{display:inline-block;background:var(--accent);color:#111;font-weight:700;border:0;border-radius:10px;padding:11px 16px;font-size:.98rem;text-decoration:none;cursor:pointer}
.btn:hover,button:hover{background:#ffc34d;color:#111}.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.row{display:grid;grid-template-columns:1fr 120px 120px;gap:10px;align-items:center;padding:12px 16px;border-top:1px solid var(--line);color:var(--text);text-decoration:none;background:var(--panel)}
.row:first-child{border-top:0}.row:hover{background:var(--panel2)}.row.head{background:var(--bg);color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.np{font-variant-numeric:tabular-nums}
form label{display:block;margin:12px 0 5px;font-weight:600;font-size:.93rem}
input,select,textarea{width:100%;max-width:520px;padding:11px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text);font:inherit}
form button{margin-top:14px}
.newsform{display:flex;gap:8px;flex-wrap:wrap}.newsform input{flex:1 1 240px}.newsform button{margin-top:0}
.qcform{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}.qcform label{width:100%;margin-top:0}.qcform input{flex:1 1 160px;max-width:240px}.qcform button{margin-top:0}
.qcout,.dealout{font-weight:600;margin-top:12px}
.news{border-color:rgba(255,176,32,.35);background:linear-gradient(135deg,#1b1a12,var(--panel))}
.how ol{padding-left:20px}.tips{padding-left:20px}.prose{max-width:760px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:4px}.crumbs a{color:var(--muted)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.foot{border-top:1px solid var(--line);background:#0a0e13;padding:28px 0;color:var(--muted)}
.footgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}.foot h4{color:var(--text);margin:0 0 8px}.foot a{display:block;color:var(--muted);text-decoration:none;margin:3px 0}.foot a:hover{color:var(--text)}
@media (max-width:720px){.grid2,.footgrid{grid-template-columns:1fr}.row{grid-template-columns:1fr 92px}.row .up{display:none}.row.head span:last-child{display:none}.mainnav{gap:12px;font-size:.9rem}.big{font-size:1.7rem}}
.pill.green{background:rgba(63,185,80,.14);color:var(--ok);border:1px solid rgba(63,185,80,.35)}
fieldset.seg{border:0;padding:0;margin:14px 0 0}fieldset.seg legend{font-weight:600;font-size:.93rem;margin-bottom:6px}
fieldset.seg label{display:inline-flex;align-items:center;gap:8px;margin:0 10px 0 0;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:var(--bg);font-weight:500;cursor:pointer}
fieldset.seg input{width:auto;margin:0;accent-color:var(--accent)}fieldset.seg label:has(input:checked){border-color:var(--accent)}
#s-find{margin-bottom:6px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.formerr{color:#ff7b72;font-weight:600;margin-top:12px}.formerr:empty{display:none}
button:disabled{opacity:.6;cursor:wait}.thanks h2{margin:.4em 0 .3em}
/* PC Builder Index additions */
:root{--accent:#4cc2ff;--accent2:#7c5cff}
a:hover{color:#9bdcff}.btn:hover,button:hover{background:#7fd3ff}
.logo .mark{width:20px;height:20px;border-radius:5px;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.wrap{max-width:1180px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table.cmp{border-collapse:collapse;width:100%;min-width:900px;font-size:.92rem}
table.cmp th,table.cmp td{padding:10px 12px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
table.cmp thead th{background:var(--bg);color:var(--muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;position:sticky;top:0;cursor:pointer;white-space:nowrap}
table.cmp tbody tr{background:var(--panel)}table.cmp tbody tr:hover{background:var(--panel2)}
table.cmp td.n{font-variant-numeric:tabular-nums;white-space:nowrap}
.ns{color:var(--muted);font-style:italic}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.filters input,.filters select{max-width:260px}
dl.facts{display:grid;grid-template-columns:200px 1fr;gap:8px 16px;margin:0}dl.facts dt{color:var(--muted);font-weight:600}dl.facts dd{margin:0}
.srcs li{word-break:break-all;margin:3px 0}
.tiers{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}.tier h3{margin:0 0 4px}.tier .big{font-size:1.6rem}
.disclose{border-left:3px solid var(--accent);padding:8px 12px;background:var(--panel);border-radius:6px}
@media (max-width:720px){dl.facts{grid-template-columns:1fr}}
table.cmp td:nth-child(1){min-width:170px}table.cmp td:nth-child(2),table.cmp td:nth-child(3),table.cmp td:nth-child(4){width:80px;max-width:110px}
table.cmp td:nth-child(5){min-width:120px;max-width:160px}table.cmp td:nth-child(6){min-width:320px}table.cmp td:nth-child(7){min-width:150px}table.cmp td:nth-child(9){min-width:110px}