:root{--bg:#f6f8fb;--card:#fff;--ink:#0f172a;--muted:#5b6475;--line:#e3e8ef;--brand:#0b5fff;--brand-d:#0846c2;--ok:#12a150;--ok-d:#0d7f3f;--warn:#e8590c;--dark:#0b1324}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
a{color:var(--brand)}
a:hover{color:var(--brand-d)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
.hdr{background:var(--dark);color:#fff;position:sticky;top:0;z-index:20}
.hdr-in{display:flex;align-items:center;gap:20px;min-height:58px}
.logo{color:#fff;text-decoration:none;font-weight:800;font-size:20px;white-space:nowrap;display:flex;align-items:center;gap:8px}
.logo-i{color:#3ddc84;font-size:22px}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:#cfd7e6;text-decoration:none;padding:8px 10px;border-radius:8px;font-size:14.5px}
.nav a:hover{background:#1c2740;color:#fff}
.burger{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:26px;cursor:pointer}
.ipbar{background:#fff4e6;border-bottom:1px solid #ffd8a8;font-size:14px}
.ipbar .wrap{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.ipwarn{color:var(--warn)}
.main{padding-top:18px;padding-bottom:40px}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:6px}
.crumbs a{color:var(--muted)}
h1{font-size:32px;line-height:1.2;margin:6px 0 8px}
h2{font-size:25px;line-height:1.25;margin:34px 0 12px}
h3{font-size:19.5px;margin:24px 0 8px}
.meta{color:var(--muted);font-size:14px;margin-bottom:14px}
.lead{font-size:18px;background:var(--card);border-left:4px solid var(--brand);padding:14px 18px;border-radius:8px;margin-bottom:18px}
.lead p{margin:0 0 8px}.lead p:last-child{margin:0}
.content{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:6px 28px 24px}
.content table:not(.cmp){width:100%;border-collapse:collapse;margin:14px 0;font-size:15px}
.content table:not(.cmp) th,.content table:not(.cmp) td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}
.content table:not(.cmp) th{background:#f1f4f9}
.content blockquote{margin:16px 0;padding:12px 18px;background:#eef4ff;border-radius:10px;border-left:4px solid var(--brand)}
.content .note{background:#fff9db;border:1px solid #ffe066;padding:12px 16px;border-radius:10px;margin:14px 0}
.content ol li,.content ul li{margin:4px 0}
figure{margin:18px 0}
figure img{border-radius:12px;border:1px solid var(--line);max-height:620px;width:auto;margin:0 auto}
figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.cover{margin:0 0 18px}
.toc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 18px;margin:0 0 18px}
.toc summary{font-weight:700;cursor:pointer}
.toc ol{margin:8px 0 4px;padding-left:22px;columns:2;column-gap:28px}
.toc li{break-inside:avoid;font-size:15px}
.btn{display:inline-block;background:var(--ok);color:#fff !important;text-decoration:none;font-weight:700;padding:11px 20px;border-radius:10px;white-space:nowrap;transition:.15s}
.btn:hover{background:var(--ok-d)}
.btn-sm{padding:6px 12px;font-size:14px;border-radius:8px}
.btn-ghost{background:#eef2f8;color:var(--ink) !important}
.btn-ghost:hover{background:#dfe6f1}
.tbl-wrap{overflow-x:auto;margin:12px 0 18px;border:1px solid var(--line);border-radius:12px}
table.cmp{width:100%;border-collapse:collapse;font-size:14.5px;min-width:760px;background:#fff}
table.cmp th{background:#0f1b33;color:#fff;font-weight:600;text-align:left;padding:10px}
table.cmp td{padding:10px;border-top:1px solid var(--line);vertical-align:middle}
table.cmp tr:nth-child(even) td{background:#f8fafd}
.cards{display:grid;gap:16px;margin:18px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:0 1px 3px rgba(15,23,42,.05)}
.card-h{display:flex;align-items:center;gap:14px}
.rank{flex:0 0 38px;height:38px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;display:grid;place-items:center}
.card-name{font-size:20px;font-weight:800}
.card-sub{color:var(--muted);font-size:14px}
.score{margin-left:auto;background:#e7f8ee;color:var(--ok-d);font-weight:800;border-radius:10px;padding:6px 10px;font-size:18px}
.specs{list-style:none;padding:0;margin:14px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.specs li{background:#f6f8fb;border-radius:10px;padding:8px 10px;font-size:14px;display:flex;flex-direction:column}
.specs span{color:var(--muted);font-size:12.5px}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:16px;font-size:14.5px}
.pc ul{margin:4px 0;padding-left:18px}
.pc-h{font-weight:700}.plus{color:var(--ok-d)}.minus{color:#c92a2a}
.card-f{display:flex;align-items:center;gap:16px;margin-top:12px;flex-wrap:wrap}
.lnk{font-weight:600}
.factbox{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin:0 0 18px}
.fb-h{display:flex;align-items:center;gap:10px;font-size:18px;margin-bottom:8px}
.factbox table{width:100%;border-collapse:collapse;font-size:14.5px;margin-bottom:12px}
.factbox th{width:34%;text-align:left;color:var(--muted);font-weight:500;padding:6px 8px 6px 0;vertical-align:top;border-top:1px solid var(--line)}
.factbox td{padding:6px 0;border-top:1px solid var(--line)}
.altbox,.related{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 20px;margin:18px 0}
.ab-h,.rel-h{font-weight:800;margin-bottom:6px}
.altbox ul{list-style:none;padding:0;margin:0}
.altbox li{padding:8px 0;border-top:1px solid var(--line);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.altbox li .btn{margin-left:auto}
.related ul{columns:2;column-gap:26px;margin:0;padding-left:18px}
.related li{break-inside:avoid;margin:4px 0}
.cta-inline{display:flex;align-items:center;gap:14px;justify-content:space-between;background:#eefbf3;border:1px solid #b2f2bb;border-radius:12px;padding:12px 16px;margin:16px 0;flex-wrap:wrap}
.faq{display:grid;gap:8px}
.faq-i{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.faq-i summary{font-weight:700;cursor:pointer}
.faq-i div{margin-top:8px}
.hub{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hub li{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.hub li a{font-weight:700;font-size:17px;text-decoration:none}
.hub li p{margin:6px 0 0;color:var(--muted);font-size:14px}
.ftr{background:var(--dark);color:#aab4c6;padding:18px 0;font-size:14px}
.ftr a{color:#d5ddeb;text-decoration:none}
.f-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.f-h{font-weight:700;margin-bottom:6px}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin:3px 0}
.f-note{margin:18px 0 0;font-size:13px}
@media (max-width:860px){
 .burger{display:block}
 .nav{display:none;position:absolute;left:0;right:0;top:58px;background:var(--dark);flex-direction:column;padding:8px 16px 14px}
 .nav-open .nav{display:flex}
 .specs{grid-template-columns:1fr 1fr}
 .f-grid{grid-template-columns:1fr 1fr}
 .hub{grid-template-columns:1fr}
}
@media (max-width:560px){
 h1{font-size:25px}h2{font-size:21px}
 .content{padding:2px 16px 16px}
 .toc ol,.related ul{columns:1}
 .pc{grid-template-columns:1fr}
 .lead{font-size:16.5px}
}

.lg{border-radius:8px;border:1px solid var(--line);background:#fff;object-fit:contain;flex:0 0 auto;display:inline-block;vertical-align:middle}
.lg-card{border-radius:12px}
.tn{display:inline-flex;align-items:center;gap:10px}
.altbox li .lg{margin-right:2px}
.hub li a.tn{display:flex}