:root{--ink:#1d2433;--soft:#6b7280;--line:#e5e7eb;--brand:#2f4cdd;--brand2:#1e36b8;--bg:#f7f8fc;--ok:#0f7b4b;--err:#b42318;--r:12px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}img,svg{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.top{background:#fff;border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:16px;min-height:60px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}.logo span{color:var(--brand)}
nav.main{margin-left:auto;display:flex;gap:14px;align-items:center;flex-wrap:wrap}nav.main a{text-decoration:none;color:var(--ink)}
nav.main form{margin:0}
.btn,button{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover,button:hover{background:var(--brand2)}.btn.ghost,button.ghost{background:#fff;color:var(--brand);border:1px solid var(--brand)}
button.danger{background:var(--err)}button.link{background:none;color:var(--ink);padding:0;font-weight:400}
main{padding:28px 0 60px}h1{font-size:clamp(26px,4vw,40px);line-height:1.2;margin:.3em 0}
.hero{padding:40px 0;text-align:center}.hero p{font-size:19px;color:var(--soft);max-width:720px;margin:0 auto 24px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card h2,.card h3{margin-top:0}.price{font-size:32px;font-weight:800}.soft{color:var(--soft)}
form.stack{display:grid;gap:14px;max-width:420px}.narrow{max-width:460px;margin:0 auto}
label{display:grid;gap:6px;font-weight:600}
input,textarea,select{font:inherit;padding:11px 12px;border:1px solid #cfd4dc;border-radius:10px;width:100%;background:#fff}
input:focus,textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.flash{padding:12px 14px;border-radius:10px;margin:0 0 16px;background:#e8f6ef;color:var(--ok)}.flash.err,.error{background:#fdecea;color:var(--err);padding:12px 14px;border-radius:10px}
.banner{background:#fff7e6;border:1px solid #f5d48a;border-radius:10px;padding:12px 14px;margin-bottom:14px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.banner form{margin:0}
.ask textarea{min-height:120px;resize:vertical;font-size:17px}.ask .tools{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.qr{background:#fff;padding:8px;width:220px;height:220px;border:1px solid var(--line);border-radius:10px}
.codes{columns:2;font:16px ui-monospace,Menlo,monospace;background:#fff;border:1px dashed var(--soft);padding:14px;border-radius:10px}
code{word-break:break-all}
table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}th,td{padding:8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.tbl{overflow-x:auto}footer.foot{border-top:1px solid var(--line);padding:20px 0;color:var(--soft);font-size:14px}
footer.foot .wrap{display:flex;gap:14px;flex-wrap:wrap}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;background:#eef1fd;color:var(--brand);font-size:12px;font-weight:600}.pill.red{background:#fdecea;color:var(--err)}
.staff header.top{background:#111827}.staff header.top a,.staff .logo{color:#fff}.sudo{background:#fff7e6;padding:8px;border-radius:8px}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.actions form{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
@media (max-width:600px){nav.main{margin-left:0;width:100%}.codes{columns:1}}
.staff nav.main button.link{color:#fff}
form.stack.wide{max-width:none}
form.stack{width:100%}label,input,textarea,select{min-width:0;max-width:100%}main .wrap{overflow-wrap:anywhere}