:root{--ink:#10201d;--ink-2:#3d524e;--muted:#6b7f7a;--bg:#f6f8f5;--card:#fff;--line:#e1e8e4;--brand:#0e7c6b;--brand-2:#0a5e51;--brand-soft:#e2f3ef;--accent:#ffb347}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Plus Jakarta Sans",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6}
a{color:var(--brand)}
.bar{padding:18px 20px;border-bottom:1px solid var(--line);background:#fff}
.logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);text-decoration:none}
.logo span{color:var(--brand)}
.box{max-width:960px;margin:0 auto;padding:40px 16px;display:grid;gap:20px}
h1{font-size:clamp(26px,4vw,34px);line-height:1.2;letter-spacing:-.02em}
h2{font-size:20px;margin-bottom:8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}
.center{text-align:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.qrbox{max-width:300px;margin:0 auto 12px}
.qrbox canvas{width:100%!important;height:auto!important}
.row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:12px;border:0;background:var(--brand);color:#fff;font:600 15px inherit;font-family:inherit;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--brand-2)}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin:12px 0 6px}
input,textarea{width:100%;font:inherit;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fbfcfb}
textarea{min-height:80px}
form .btn{margin-top:16px}
.muted{color:var(--muted)}
.small{font-size:13px}
.big{font-size:22px;font-weight:700;margin-bottom:12px;word-break:break-word}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:700}
.pill.on{background:var(--brand-soft);color:var(--brand)}
.pill.off{background:#fde8e8;color:#b42318}
.alert{padding:14px 18px;border-radius:12px;font-weight:600}
.alert.ok{background:var(--brand-soft);color:var(--brand-2)}
.alert.bad{background:#fde8e8;color:#b42318}
.foot{text-align:center;padding:30px 16px;color:var(--muted);font-size:14px}
.legal h2{margin-top:18px}
.legal p,.legal li{color:var(--ink-2);margin-top:8px}
.legal ul{padding-left:20px}
@media(max-width:720px){.grid2{grid-template-columns:1fr}}