:root{
  --bg:#f5f7fb;--card:#fff;--ink:#101828;--muted:#667085;--line:#e4e7ec;
  --primary:#1d4ed8;--primary2:#173fba;--ok:#067647;--okbg:#ecfdf3;
  --warn:#b54708;--warnbg:#fffaeb;--bad:#b42318;--badbg:#fef3f2;
  --shadow:0 18px 55px rgba(16,24,40,.08);--r:20px;
}
*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f8fbff,#f5f7fb 38%);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.wrap{max-width:1100px;margin:auto;padding:48px 20px 80px}.narrow{max-width:820px}.hero{padding:34px 4px 28px}.hero h1{font-size:clamp(34px,6vw,64px);line-height:.98;letter-spacing:-.045em;margin:10px 0 16px;max-width:820px}.verify-hero h1{font-size:clamp(34px,5vw,54px)}.hero p{font-size:18px;line-height:1.65;color:var(--muted);max-width:850px}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.16em;color:var(--primary)}.grid{display:grid;gap:20px}.two{grid-template-columns:repeat(2,minmax(0,1fr))}.compact{gap:14px}.card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:var(--r);padding:26px;box-shadow:var(--shadow);margin-top:20px}.card h2{margin:2px 0 16px;font-size:24px;letter-spacing:-.02em}.card h3{margin:20px 0 6px}.step{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#eaf0ff;color:var(--primary);font-weight:900;margin-bottom:14px}label{display:grid;gap:7px;font-size:13px;font-weight:800;margin:13px 0;color:#344054}input,textarea{width:100%;border:1px solid #d0d5dd;border-radius:12px;background:#fff;padding:12px 13px;font:inherit;color:var(--ink);outline:none}input:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 4px #eaf2ff}button,.button{appearance:none;border:0;border-radius:12px;background:var(--primary);color:#fff;font-weight:850;padding:12px 16px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;cursor:pointer;transition:.18s}button:hover,.button:hover{background:var(--primary2);transform:translateY(-1px)}button:disabled{opacity:.55;cursor:not-allowed;transform:none}.ghost{background:#eef4ff;color:var(--primary)}.ghost:hover{background:#e0eaff}.muted-box,.result,.notice,.compare{border-radius:14px;padding:15px;background:#f8fafc;border:1px dashed #d0d5dd;color:var(--muted);line-height:1.55}.result{margin-top:15px;border-style:solid}.qr{display:block;width:min(260px,100%);border-radius:16px;border:1px solid var(--line);background:#fff;padding:10px;margin-bottom:18px}.field{margin:14px 0}.field span,.hashbox span,.meta span{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:5px}.field code,.hashbox code{display:block;word-break:break-all;background:#f2f4f7;padding:10px;border-radius:10px;font-size:12px}.field a{word-break:break-all;color:var(--primary);font-weight:700}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.small{font-size:14px;line-height:1.6;color:var(--muted)}.info ol{padding-left:22px;line-height:1.75;color:#344054}.statusline{display:flex;align-items:center;gap:12px;margin-bottom:20px;color:var(--muted);font-size:14px}.badge{font-weight:950;font-size:12px;letter-spacing:.08em;border-radius:999px;padding:7px 10px}.badge.ok{background:var(--okbg);color:var(--ok)}.badge.warn{background:var(--warnbg);color:var(--warn)}.badge.bad{background:var(--badbg);color:var(--bad)}.meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.meta div{border:1px solid var(--line);padding:14px;border-radius:13px}.meta strong{word-break:break-word}.desc{color:#475467;line-height:1.7}.hashbox{margin-top:20px;padding:16px;border-radius:14px;background:#f8fafc;border:1px solid var(--line)}hr{border:0;border-top:1px solid var(--line);margin:26px 0}.filecheck{border:1px dashed #98a2b3;padding:16px;border-radius:14px}.compare{margin-top:14px;border-style:solid}.compare.match{background:var(--okbg);border-color:#abefc6;color:var(--ok)}.compare.mismatch{background:var(--badbg);border-color:#fecdca;color:var(--bad)}.compare code{word-break:break-all}.notice.warn{background:var(--warnbg);border:1px solid #fedf89;color:var(--warn)}.notice.bad{background:var(--badbg);border:1px solid #fecdca;color:var(--bad)}.mini{font-size:13px;line-height:1.65;color:#475467}
@media(max-width:760px){.wrap{padding:28px 14px 60px}.two,.meta{grid-template-columns:1fr}.hero{padding-top:20px}.card{padding:20px;border-radius:16px}.hero p{font-size:16px}}