:root{--bg:#fdf8f3;--card:#fff;--ink:#2a1d12;--mute:#6b5847;--line:#ecddcc;--c:#ea7317;--soft:#fdeede;--radius:14px;--shadow:0 1px 3px rgba(60,40,20,.06),0 8px 24px -12px rgba(60,40,20,.14)}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,sans-serif;line-height:1.6;font-size:16px}
.wrap{max-width:880px;margin:0 auto;padding:0 18px}a{color:var(--c);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:clamp(26px,5vw,38px);font-weight:800;letter-spacing:-.02em;margin:.4em 0;line-height:1.15}
h2{font-size:21px;font-weight:700;margin:1.5em 0 .5em}main{min-height:60vh;padding-bottom:30px}
.nav{position:sticky;top:0;z-index:50;background:rgba(253,248,243,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:20px;color:var(--ink)}.brand:hover{text-decoration:none}.brand .logo{font-size:23px}
.nav nav{margin-left:auto;display:flex;gap:14px}.nav nav a{color:var(--mute);font-size:14px;font-weight:600}
@media(max-width:560px){.nav nav a:nth-child(3){display:none}}
.hero{background:linear-gradient(180deg,var(--soft),var(--bg));border-bottom:1px solid var(--line);padding:40px 0 30px;text-align:center}
.hero h1{margin:0 0 .2em}.hero .sub{color:var(--mute);font-size:17px;max-width:560px;margin:0 auto 20px}
.conv{max-width:460px;margin:0 auto;background:#fff;border:2px solid var(--c);border-radius:18px;padding:18px;box-shadow:var(--shadow);text-align:left}
.conv-row{display:flex;gap:10px;margin-bottom:10px}
.conv input,.conv select{padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:16px;background:#fff;width:100%}
.conv input{max-width:120px}
.conv-out{font-size:26px;text-align:center;padding:14px;background:var(--soft);border-radius:12px;margin:12px 0}
.conv-out b{color:var(--c)}
.scale{display:block;text-align:center;font-size:13px;font-weight:600;margin-top:8px}
.block{margin:28px 0}.lead{font-size:18px}.crumb{font-size:13px;color:var(--mute);padding:16px 0 4px}.crumb a{color:var(--mute)}
.icards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.icard{display:flex;flex-direction:column;gap:3px;padding:13px 15px;background:var(--card);border:1px solid var(--line);border-radius:12px;color:var(--ink);box-shadow:var(--shadow);transition:.15s}
.icard:hover{border-color:var(--c);transform:translateY(-2px);text-decoration:none}.icard b{font-size:15px}.icard span{font-size:13px;color:var(--mute)}
.ctab{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:8px 0}
.ctab th,.ctab td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;font-size:15px}
.ctab th{background:var(--soft);font-weight:700}
.related{margin-top:24px;border-top:1px solid var(--line);padding-top:6px}
.vslist{display:flex;flex-wrap:wrap;gap:8px}.vs{padding:7px 13px;background:#fff;border:1px solid var(--line);border-radius:20px;font-size:13.5px;font-weight:600}.vs:hover{border-color:var(--c);text-decoration:none}
.ad{margin:22px 0;min-height:60px;display:grid;place-items:center}
footer{background:#2a1d12;color:#d8c7b6;margin-top:40px;padding:30px 0 18px}footer .wrap{display:flex;flex-wrap:wrap;gap:28px}
.fcol{flex:1;min-width:220px}.fcol b{color:#fff}.fcol p{font-size:14px;color:#b6a08c;margin:.5em 0 0}.fcol a{display:block;color:#d8c7b6;margin:5px 0;font-size:14px}
.legal{border-top:1px solid #41301f;margin-top:20px;padding-top:14px;font-size:12.5px;color:#8c7660;text-align:center}