:root{--ink:#16181d;--mut:#5b6472;--line:#e5e8ee;--bg:#f7f8fa;--acc:#0b6e5f;--acc2:#0a5a4e;--card:#fff;--hfont:inherit;--heroink:#fff}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
header.site{background:#fff;border-bottom:1px solid var(--line);padding:14px 20px;display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto}
.logo{font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.3px}
.logo span{color:var(--acc)}
main{max-width:760px;margin:0 auto;padding:28px 20px 60px}
.hero{border-radius:20px;padding:34px 28px;margin:10px 0 20px;display:flex;gap:20px;align-items:center;color:var(--heroink)}
.hero .hemoji{font-size:52px;line-height:1;filter:drop-shadow(0 2px 6px rgba(0,0,0,.15))}
.heroart{width:220px;max-width:38vw;height:auto;flex-shrink:0;border-radius:12px}
.hero h1{margin:0 0 6px}
.hero .sub{color:inherit;opacity:.85;margin:0}
@media(max-width:560px){.hero{flex-direction:column;align-items:flex-start;padding:26px 22px}.hero .hemoji{font-size:42px}}
h1{font-size:30px;line-height:1.25;letter-spacing:-.5px;margin:.2em 0 .3em;font-family:var(--hfont)}
h2{font-size:21px;letter-spacing:-.3px;margin:1.6em 0 .4em;font-family:var(--hfont)}
.sub{color:var(--mut);margin-top:0}
.calc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;margin:22px 0}
label{display:block;font-size:14px;font-weight:600;margin:12px 0 4px}
.frow{display:flex;flex-wrap:wrap;gap:12px}
.frow>div{flex:1;min-width:140px}
input,select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:9px;font-size:16px;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:2px solid var(--acc);outline-offset:1px;border-color:var(--acc)}
.unit{font-size:12px;color:var(--mut)}
.cta{display:flex;justify-content:space-between;align-items:center;gap:18px;background:linear-gradient(135deg,#eef7f5,#e6f0ff);border:1px solid #cfe5df;border-radius:14px;padding:18px 20px;margin:22px 0}
.cta h3{margin:0 0 4px;font-size:17px}
.cta p{margin:0;color:var(--mut);font-size:14px;max-width:520px}
.ctabtn{flex-shrink:0;background:var(--acc);color:#fff;font-weight:700;padding:12px 18px;border-radius:10px;white-space:nowrap}
.ctabtn:hover{background:var(--acc2);text-decoration:none}
@media(max-width:560px){.cta{flex-direction:column;align-items:flex-start}}
.big{background:var(--acc);color:#fff;border-radius:12px;padding:18px 20px;margin-top:18px;display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.big b{font-size:28px;white-space:nowrap}
.rows{margin-top:14px}
.row{display:flex;justify-content:space-between;gap:12px;padding:9px 2px;border-bottom:1px dashed var(--line)}
.row:last-child{border-bottom:0}
.row strong{white-space:nowrap}
.note{font-size:13px;color:var(--mut);margin-top:14px}
#livemaj{font-size:13px;color:var(--acc2);margin-top:8px}
.tbl{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;font-size:14.5px;margin:12px 0}
.tbl th{background:#eef1f5;text-align:left;padding:9px 12px;font-size:13px}
.tbl td{padding:9px 12px;border-top:1px solid var(--line)}
.tbl td:last-child,.tbl th:last-child{text-align:right;font-variant-numeric:tabular-nums}
details{border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px 16px;margin:10px 0}
summary{font-weight:600;cursor:pointer}
.home-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin-top:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px}
.card .em{font-size:26px}
.card h3{margin:8px 0 4px;font-size:16.5px}
.card p{margin:0;color:var(--mut);font-size:13.5px}
footer.site{border-top:1px solid var(--line);background:#fff;padding:22px 20px;max-width:960px;margin:0 auto;color:var(--mut);font-size:13.5px;line-height:1.9}
footer.site a{color:var(--mut)}footer.site a:hover{color:var(--acc)}
.breadcrumb{font-size:13px;color:var(--mut)}
@media(max-width:520px){h1{font-size:24px}.big b{font-size:22px}}