:root{--ink:#1c2733;--mut:#5b6b7a;--red:#c8322b;--gold:#b98a2f;--bg:#faf9f7;--line:#e6e2da}
*{margin:0;padding:0;box-sizing:border-box}
body{font:16px/1.65 -apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--red);text-decoration:none}
img{max-width:100%;height:auto;border-radius:8px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:9}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;font-size:22px;letter-spacing:.5px;color:var(--ink)}
.logo span{color:var(--red)}
nav.main a{color:var(--ink);margin-left:22px;font-size:15px;font-weight:500}
nav.main a:hover{color:var(--red)}
.hero{background:linear-gradient(135deg,#22313f,#31465a);color:#fff;padding:64px 0}
.hero h1{font-size:34px;line-height:1.25;max-width:720px}
.hero p{margin-top:14px;font-size:18px;color:#d9e2ea;max-width:640px}
.btn{display:inline-block;background:var(--red);color:#fff!important;padding:12px 26px;border-radius:6px;font-weight:700;margin-top:22px}
.btn.ghost{background:transparent;border:2px solid #fff}
.grid{display:grid;gap:24px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){.g3,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.card .body{padding:18px 20px}
.card h3{font-size:17px}
.card p{color:var(--mut);font-size:14.5px;margin-top:6px}
.price{color:var(--red);font-weight:800;font-size:20px;margin-top:8px}
section{padding:52px 0}
h2.sec{font-size:26px;margin-bottom:8px}
p.sub{color:var(--mut);margin-bottom:26px}
table.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
table.spec th,table.spec td{padding:11px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:15px}
table.spec th{background:#f2efe9;width:38%}
ul.checks{list-style:none}
ul.checks li{padding:7px 0 7px 30px;position:relative}
ul.checks li:before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:800}
.faq{background:#fff;border:1px solid var(--line);border-radius:10px;padding:6px 22px;margin-bottom:12px}
.faq h3{font-size:16px;padding:12px 0}
.faq p{color:var(--mut);padding-bottom:12px;font-size:15px}
.wa{position:fixed;right:22px;bottom:22px;background:#25d366;color:#fff;padding:13px 20px;border-radius:40px;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,.22);z-index:99}
footer.site{background:#22313f;color:#b9c6d2;padding:40px 0;margin-top:40px;font-size:14px}
footer.site a{color:#e8eef4}
.crumb{font-size:13px;color:var(--mut);padding:16px 0 0}
.pics{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:600px){.pics{grid-template-columns:1fr}}