:root{--bg:#fafaf7;--ink:#1f2430;--mut:#5b6472;--acc:#1d7a4f;--acc2:#14573a;--line:#e4e7ec;--card:#fff;--badge:#fff3d6;--bt:#8a6d00}
*{box-sizing:border-box;margin:0;padding:0}
body{font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--acc2)}
.wrap{max-width:880px;margin:0 auto;padding:0 18px}
.site-head{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.head-in{display:flex;align-items:center;gap:22px;padding:12px 18px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.25rem;color:var(--ink);text-decoration:none}
.logo img{display:block;border-radius:7px}
.nav{display:flex;gap:16px;flex-wrap:wrap}
.nav a{color:var(--mut);text-decoration:none;font-size:.95rem}
.nav a:hover{color:var(--acc2)}
main{padding:28px 0 48px}
h1{font-size:1.8rem;line-height:1.25;margin-bottom:12px}
h2{font-size:1.3rem;margin:26px 0 10px}
h3{font-size:1rem;margin-bottom:6px}
p{margin:10px 0}
.lead{font-size:1.06rem;color:#333a47}
.updated{color:var(--mut);font-size:.85rem;margin:8px 0 22px}
.prods{list-style:none}
.prod{background:var(--card);border:1px solid var(--line);border-radius:14px;margin:16px 0;overflow:hidden}
.prod-head{display:flex;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line);background:#fcfcf9}
.rank{width:34px;height:34px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700;flex:none}
.prod-title{flex:1}
.prod-title h2{margin:0;font-size:1.15rem}
.badge{display:inline-block;background:var(--badge);color:var(--bt);font-size:.75rem;font-weight:600;padding:2px 10px;border-radius:20px;margin-top:4px}
.score{font-size:1.5rem;font-weight:800;color:var(--acc)}
.score small{font-size:.8rem;color:var(--mut);font-weight:400}
.prod-body{padding:16px 18px}
.specs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.specs div{background:#f4f6f4;border-radius:8px;padding:6px 12px;min-width:110px}
.specs dt{font-size:.72rem;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.specs dd{font-weight:600;font-size:.92rem}
.note{color:#333a47;margin:10px 0}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0}
.pros ul,.cons ul{list-style:none}
.pros li::before{content:"✓ ";color:var(--acc);font-weight:700}
.cons li::before{content:"✗ ";color:#b8452e;font-weight:700}
.pc li{font-size:.92rem;padding:2px 0}
.cta{display:inline-block;background:var(--acc);color:#fff;text-decoration:none;font-weight:700;padding:11px 22px;border-radius:10px;margin-top:8px}
.cta:hover{background:var(--acc2)}
.faq details{border:1px solid var(--line);border-radius:10px;background:var(--card);margin:8px 0;padding:12px 16px}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin-top:8px;color:#333a47}
.method{background:#f0f4ef;border-radius:12px;padding:16px 20px;margin-top:26px}
.method h2{margin-top:0}
.legal,.guide,.brand{max-width:720px}
.guide ul,.guide ol{margin:10px 0 10px 24px}
.guide li,.legal li{padding:4px 0}
.next{background:#f0f4ef;border-radius:10px;padding:14px 18px;margin-top:24px;font-weight:600}
.verdict{font-size:1.1rem}
.brand-prods{margin-top:24px}
.prod-links{list-style:none}
.prod-links li{padding:10px 0;border-bottom:1px solid var(--line)}
.prod-links a{margin-left:8px}
.site-foot{border-top:1px solid var(--line);background:var(--card);color:var(--mut);font-size:.85rem;padding:24px 0}
.site-foot a{color:var(--mut)}
/* --- interactive tools --- */
.tool .lead{margin-bottom:20px}
.calc{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.calc-row label{display:block;font-size:.8rem;color:var(--mut);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.calc input,.calc select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.calc input[type=range]{padding:0}
.calc output{font-weight:700;color:var(--acc2)}
.calc-result{margin:22px 0}
.calc-big{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.calc-big>div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 20px;text-align:center;flex:1;min-width:120px}
.calc-big strong{display:block;font-size:1.7rem;color:var(--acc)}
.calc-big span{font-size:.8rem;color:var(--mut)}
.calc-hint{background:#f0f4ef;border-radius:8px;padding:10px 14px;font-size:.92rem}
.fine{font-size:.8rem;color:var(--mut);margin-top:10px}
.table-wrap{overflow-x:auto}
table.sortable{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);font-size:.92rem}
table.sortable th,table.sortable td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
table.sortable thead th{background:#f7f8f5}
table.sortable th[data-sort]{cursor:pointer;user-select:none}
table.sortable th[data-sort]:hover{color:var(--acc2)}
table.sortable th.sorted.asc::after{content:" ▲";font-size:.7em}
table.sortable th.sorted.desc::after{content:" ▼";font-size:.7em}
table.sortable tbody tr:hover{background:#f7f9f6}
.tools-strip{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0}
.tools-strip a{flex:1;min-width:200px;display:block;background:#f0f4ef;border:1px solid var(--line);border-radius:12px;padding:14px 18px;text-decoration:none;color:var(--ink)}
.tools-strip a:hover{border-color:var(--acc)}
.tools-strip strong{display:block;color:var(--acc2)}
.tools-strip span{font-size:.85rem;color:var(--mut)}
@media(max-width:640px){
  .pc{grid-template-columns:1fr}
  .prod-head{flex-wrap:wrap}
  h1{font-size:1.5rem}
}