:root{
  --bg:#fdfdfc;
  --text:#1c1c1c;
  --muted:#5a5a5a;
  --line:#e6e6e2;
  --accent:#0f7b4f;
  --accent-dark:#0b5c3b;
  --soft:#f4f7f4;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}
.wrap{max-width:860px;margin:0 auto;padding:0 16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-dark)}

/* header */
.site-head{background:#fff;border-bottom:1px solid var(--line)}
.head-inner{display:flex;flex-direction:column;gap:8px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:20px;text-decoration:none;color:var(--text)}
.brand img{width:36px;height:36px;border-radius:8px}
.nav{display:flex;flex-wrap:wrap;gap:6px 14px}
.nav a{font-size:15px;text-decoration:none;color:var(--muted)}
.nav a:hover{color:var(--accent-dark);text-decoration:underline}

/* download button */
.dl-top,.dl-bottom,.dl-inline{margin:22px 0;text-align:center}
.btn-download{
  display:block;width:100%;padding:15px 18px;border-radius:10px;
  background:var(--accent);color:#fff;font-weight:700;font-size:17px;
  text-decoration:none;letter-spacing:.2px;
}
.btn-download:hover{background:var(--accent-dark)}
.dl-note{margin:8px 0 0;font-size:13px;color:var(--muted)}

/* content */
h1{font-size:26px;line-height:1.3;margin:22px 0 12px}
h2{font-size:21px;margin:28px 0 10px}
h3{font-size:17px;margin:20px 0 6px}
p,li{color:#232323}
ul,ol{padding-left:20px}
figure{margin:18px 0}
figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:6px}
.lead{font-size:17px}
.box{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:18px 0}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}
th,td{border:1px solid var(--line);padding:9px 10px;text-align:left}
th{background:var(--soft);width:45%}
.faq-item{border-bottom:1px solid var(--line);padding:12px 0}
.faq-item h3{margin:0 0 4px;font-size:16px}
.faq-item p{margin:0}
form label{display:block;margin:12px 0 4px;font-weight:600;font-size:15px}
input,textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
button[type=submit]{margin-top:14px;padding:13px 20px;border:0;border-radius:9px;background:var(--accent);color:#fff;font-weight:700;font-size:16px;width:100%}
.msg{padding:12px;border-radius:8px;background:#e8f5ee;border:1px solid #bfe3d0;margin:14px 0}
.msg.err{background:#fdeceb;border-color:#f3c6c2}

/* footer */
.site-foot{border-top:1px solid var(--line);margin-top:36px;padding:22px 0 34px;background:#fff}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 14px;margin-bottom:12px}
.foot-nav a{font-size:14px;color:var(--muted);text-decoration:none}
.small{font-size:13px;color:var(--muted);margin:6px 0}

@media (min-width:768px){
  .head-inner{flex-direction:row;align-items:center;justify-content:space-between}
  h1{font-size:32px}
  h2{font-size:24px}
  .btn-download{display:inline-block;width:auto;min-width:340px}
  figure img{max-width:640px;margin:0 auto}
}