:root{
  --bg:#f7f3ea; --card:#fffaf0; --ink:#24302f; --muted:#6b716d;
  --line:#e3d8c4; --brand:#6f8f72; --brand2:#b58b55; --danger:#a84f45;
  --shadow:0 12px 30px rgba(47,41,31,.09); --radius:22px;
}
*{box-sizing:border-box} body{margin:0;background:linear-gradient(180deg,#f7f3ea,#efe7d8);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.65}
a{color:var(--brand);text-decoration:none}.wrap{max-width:980px;margin:0 auto;padding:28px 18px 80px}.narrow{max-width:760px}.hero{padding:48px 0 18px}.eyebrow{display:inline-block;padding:5px 12px;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:14px;background:rgba(255,255,255,.45)}h1{font-size:clamp(34px,6vw,58px);line-height:1.08;margin:18px 0 12px;letter-spacing:-.03em}h2{font-size:28px;margin:0 0 14px}h3{font-size:20px;margin:24px 0 10px}.lead{font-size:19px;color:#46504d;max-width:780px}.card{background:rgba(255,250,240,.9);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:18px 0;box-shadow:var(--shadow)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}@media(max-width:760px){.grid,.grid3{grid-template-columns:1fr}.wrap{padding:18px 14px 60px}}
label{font-weight:700;display:block;margin:18px 0 8px}.hint{color:var(--muted);font-size:14px;margin-top:4px}input[type=text],input[type=password],textarea,select{width:100%;border:1px solid var(--line);border-radius:16px;padding:13px 14px;background:#fffdf8;color:var(--ink);font-size:16px;outline:none}textarea{min-height:96px;resize:vertical}.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}@media(max-width:680px){.checks{grid-template-columns:1fr}}.check{display:flex;gap:9px;align-items:flex-start;background:#fffdf8;border:1px solid var(--line);border-radius:14px;padding:10px 12px}.check input{margin-top:6px}.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{border:none;border-radius:999px;padding:13px 20px;font-weight:800;font-size:16px;cursor:pointer;background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(111,143,114,.22)}.btn.secondary{background:#fffdf8;color:var(--ink);border:1px solid var(--line);box-shadow:none}.btn.warn{background:var(--danger)}.btn:disabled{opacity:.55;cursor:not-allowed}.topnav{display:flex;justify-content:space-between;align-items:center;padding:14px 0;color:var(--muted);font-size:14px}.steps{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.step{padding:7px 11px;border-radius:999px;background:#fffdf8;border:1px solid var(--line);font-size:13px;color:var(--muted)}.step.on{background:var(--brand);color:white;border-color:var(--brand)}.notice{border-left:5px solid var(--brand2);background:#fff8e8;border-radius:14px;padding:14px 16px;color:#4e4638}.error{border-left-color:var(--danger);background:#fff0ee;color:#7a2d28}.section{border-top:1px solid var(--line);padding-top:18px;margin-top:22px}.report h2,.report h3{margin-top:28px}.report ul{padding-left:22px}.pill{display:inline-block;margin:4px 6px 4px 0;padding:5px 10px;border-radius:999px;background:#edf3ea;color:#3f6042;font-size:14px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;white-space:pre-wrap;word-break:break-word}.sharebox{min-height:160px}.footer-note{margin-top:36px;color:var(--muted);font-size:14px}.loading{display:none;align-items:center;gap:10px;color:var(--muted)}.loading.on{display:flex}.spinner{width:20px;height:20px;border:3px solid #ddd;border-top-color:var(--brand);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}