:root{--ink:#1d2433;--acc:#7a1f2b;--mut:#5c6370;--bg:#fafaf7;--line:#e3e3dc}*{box-sizing:border-box}
body{margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}.wrap{max-width:1100px;margin:0 auto;padding:0 18px}a{color:var(--acc)}
.top{background:#fff;border-bottom:1px solid var(--line)}.top .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 18px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:700;font-size:19px}nav a{margin-left:14px;text-decoration:none}
.disclosure{font-size:12px;color:var(--mut);padding-top:8px}h1{font-size:clamp(24px,4vw,34px);line-height:1.2;margin:18px 0 8px}h2{margin:26px 0 8px}
.lede{font-size:18px;max-width:780px}.muted{color:var(--mut);font-size:14px}.answer{font-size:17px;background:#fff;border-left:4px solid var(--acc);padding:10px 14px;border-radius:6px;max-width:860px}
.updated{font-size:13px;color:var(--mut)}.crumb{font-size:14px;margin-top:14px}.scroll{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:9px 11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}thead th{background:#f0f2ee;cursor:pointer;white-space:nowrap}
.ns{color:#62665e;font-style:italic}.src{text-decoration:none;font-size:12px}.facts{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:14px;margin:16px 0}
.fact{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px}.fact h3{margin:0;font-size:14px;color:var(--mut)}.val{font-size:22px;font-weight:700;margin:4px 0}
blockquote{margin:0;padding:6px 10px;border-left:3px solid var(--acc);background:#f3f8f5;font-size:14px}.meta,.note{font-size:13px;color:var(--mut)}
.search{margin:14px 0}.zs{display:flex;gap:8px}.zs input{flex:1;padding:12px;font:inherit;border:1px solid #bbb;border-radius:8px}.zs button,.btn,.signup button{padding:10px 16px;background:var(--acc);color:#fff;border:0;border-radius:8px;font:inherit;text-decoration:none;cursor:pointer}
.sr ul{padding-left:18px}.vh{position:absolute;left:-9999px}.signup{background:#fff;border:1px solid var(--line);border-radius:10px;margin:28px 0;padding:16px}.signup form{display:flex;gap:8px;flex-wrap:wrap}.signup input{flex:1;min-width:200px;padding:10px;border:1px solid #ccc;border-radius:8px}
.prods{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr));gap:14px}.prod{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px}.cols{columns:3 220px}
.sources ul{font-size:13px;word-break:break-all}footer{padding:20px 18px 40px}
.share{margin:18px 0;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.sh{font:inherit;font-size:13px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink);text-decoration:none;cursor:pointer}
.alert,.reviews{background:#fff;border:1px solid var(--line);border-radius:10px;margin:22px 0;padding:14px 16px}.alert form{display:flex;gap:8px;flex-wrap:wrap}.alert input{flex:1;min-width:200px;padding:10px;border:1px solid #ccc;border-radius:8px}.alert button,.rv-form button{padding:10px 16px;background:var(--acc);color:#fff;border:0;border-radius:8px;font:inherit;cursor:pointer}
.rv-form{display:grid;gap:8px;max-width:620px}.rv-form textarea{font:inherit;padding:10px;border:1px solid #ccc;border-radius:8px}.calc{display:grid;gap:10px;max-width:520px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}.calc select,.calc input{width:100%;padding:10px;font:inherit;border:1px solid #bbb;border-radius:8px}.calc .chk input{width:auto}.calc button{padding:10px 16px;background:var(--acc);color:#fff;border:0;border-radius:8px;font:inherit}.calc-out{margin:14px 0;max-width:720px}.calc-out .val{font-size:30px;font-weight:700;margin:0}.aff-pending{border-bottom:1px dashed var(--mut)}.aff-pending small{color:var(--mut)}button:disabled{opacity:.55;cursor:not-allowed}.rv{border-top:1px solid var(--line);padding:8px 0}
/* ---- phone-friendly rules (kit standard; check.py "mobile" lint + 360px render enforce them) ---- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}img,svg,video,iframe,canvas{max-width:100%;height:auto}main,footer,.disclosure{overflow-wrap:break-word}.sources a{word-break:break-all}
pre{overflow-x:auto;max-width:100%}.scroll,.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}main table{max-width:none}
input,select,textarea,button{font-size:16px;max-width:100%}button,.btn,.sh,select,input:not([type=checkbox]):not([type=radio]):not([type=hidden]),summary{min-height:44px}
.btn,.sh{display:inline-flex;align-items:center}input[type=checkbox],input[type=radio]{width:22px;height:22px}
#mainnav a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px}.crumb a{display:inline-flex;align-items:center;min-height:44px;margin:0}footer a,.sources a,.cols a{display:inline-block;padding:10px 0}.src{display:inline-block;min-width:24px;min-height:24px;text-align:center}
.menu-btn{display:none;padding:0 14px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:8px;font:inherit;cursor:pointer}
@media (max-width:640px){
 .wrap{padding-left:14px;padding-right:14px}.top .wrap{padding:8px 14px}.logo img{max-width:60vw;height:auto;max-height:40px}
 .js .menu-btn{display:inline-flex;align-items:center}.js #mainnav{display:none;width:100%;flex-direction:column}.js .top.open #mainnav{display:flex}
 #mainnav a{margin:0;padding:0 6px;border-top:1px solid var(--line)}
 .zs,.signup form,.alert form{flex-direction:column}.zs input,.zs button,.signup input,.signup button,.alert input,.alert button,.rv-form button,.calc button,.btn{width:100%;min-width:0;justify-content:center}
 .lede{font-size:17px}.cols{columns:1}th,td{padding:10px 9px}.facts{grid-template-columns:1fr}.val{font-size:20px}
 .disclosure{font-size:13px}.muted,.updated,.meta,.note{font-size:14px}
}