/* System fonts only: no Google Fonts/CDNs so the page loads from mainland China too */
  :root {
    --ink: #1c1f24; --muted: #5b6270; --line: #e4e6ea; --bg: #fbfaf7; --card: #ffffff;
    --brand: #b3261e; --brand-ink: #ffffff; --accent: #f4ede1; --ok: #1f7a4d; --warn: #9a5b00;
    --radius: 14px;
    --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Segoe UI", Roboto, sans-serif;
  }
  * { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; }
  body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.7; font-size: 16px; }
  .wrap { max-width: 880px; margin: 0 auto; padding-inline: 20px; }
  header.top { padding-block: 16px; display: flex; justify-content: space-between; align-items: center; }
  .logo { font-weight: 800; font-size: 20px; letter-spacing: .5px; }
  .logo small { font-weight: 500; color: var(--muted); font-size: 14px; margin-left: 6px; }
  .lang { font-size: 14px; color: var(--muted); text-decoration: none; }
  section { padding-block: 40px; }
  h1 { font-size: clamp(28px, 5.5vw, 44px); line-height: 1.25; margin: 0 0 16px; }
  h2 { font-size: clamp(22px, 3.6vw, 28px); margin: 0 0 20px; }
  .lead { font-size: 18px; color: var(--muted); max-width: 40em; }
  .btn { display: inline-block; background: var(--brand); color: var(--brand-ink); border: 0; border-radius: 10px; padding: 14px 26px; font-size: 17px; font-weight: 700; text-decoration: none; cursor: pointer; font-family: inherit; }
  .btn:hover { filter: brightness(1.08); }
  .fine { font-size: 14px; color: var(--muted); margin-top: 10px; }
  .hero { padding-top: 24px; }
  .badge { display: inline-block; background: var(--accent); color: var(--brand); font-weight: 700; font-size: 14px; padding: 4px 12px; border-radius: 999px; margin-bottom: 14px; }
  .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; }
  .card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
  .card h3 { margin: 0 0 6px; font-size: 18px; }
  .card p { margin: 0; color: var(--muted); }
  ol.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
  ol.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 18px 18px 64px; position: relative; }
  ol.steps li::before { content: counter(s); position: absolute; left: 18px; top: 16px; width: 32px; height: 32px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; display: grid; place-items: center; }
  .table-wrap { overflow-x: auto; }
  table { border-collapse: collapse; width: 100%; background: var(--card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
  th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
  th { background: var(--accent); white-space: nowrap; }
  .honest { border-left: 4px solid var(--ok); background: #eef7f1; padding: 14px 18px; border-radius: 8px; margin-top: 16px; }
  .lawyer { border-left: 4px solid var(--warn); background: #fdf5e8; padding: 18px 20px; border-radius: 8px; }
  .lawyer ul { margin: 8px 0 0; padding-left: 20px; }
  blockquote { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; color: #333; }
  form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; display: grid; gap: 16px; }
  .row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
  label { font-weight: 600; font-size: 15px; display: block; margin-bottom: 6px; }
  label .opt { color: var(--muted); font-weight: 400; }
  input[type=text], input[type=email], input[type=month], input[type=date], select, textarea {
    width: 100%; padding: 11px 12px; border: 1px solid #cfd3da; border-radius: 8px; font-size: 16px; font-family: inherit; background: #fff; color: var(--ink);
  }
  textarea { min-height: 84px; resize: vertical; }
  fieldset { border: 0; padding: 0; margin: 0; }
  .checks { display: flex; flex-wrap: wrap; gap: 8px 18px; font-weight: 400; }
  .checks label { font-weight: 400; display: flex; gap: 6px; align-items: center; margin: 0; }
  .consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 15px; }
  .consent input { margin-top: 5px; }
  .msg { padding: 14px 16px; border-radius: 8px; }
  .msg.ok { background: #eef7f1; color: var(--ok); }
  .msg.err { background: #fdecea; color: var(--brand); }
  details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; }
  details + details { margin-top: 10px; }
  summary { font-weight: 700; cursor: pointer; }
  details p { margin: 10px 0 0; color: #333; }
  footer { padding-block: 32px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); margin-top: 24px; }
  .hp { position: absolute; left: -9999px; }
  .ctas { display: flex; flex-wrap: wrap; gap: 12px; }
  .btn-ghost { background: transparent; color: var(--brand); border: 2px solid var(--brand); }
  .btn-ghost:hover { background: var(--accent); filter: none; }

  /* Self-check pages */
  form.selfcheck { background: none; border: 0; padding: 0; display: block; }
  .private { background: #eef7f1; border-left: 4px solid var(--ok); padding: 12px 16px; border-radius: 8px; font-size: 15px; }
  fieldset.block { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin: 0 0 16px; }
  fieldset.block legend { font-weight: 800; font-size: 18px; padding: 0 6px; }
  .q { margin-bottom: 16px; }
  .q:last-child { margin-bottom: 0; }
  .q > label, .q > .label { font-weight: 600; display: block; margin-bottom: 6px; }
  .hint { font-size: 14px; color: var(--muted); margin-top: 4px; }
  .radios { display: flex; flex-wrap: wrap; gap: 8px 18px; }
  .radios label { font-weight: 400; display: flex; gap: 6px; align-items: center; }
  .result { margin-top: 24px; }
  .banner { padding: 18px 20px; border-radius: var(--radius); margin-bottom: 16px; }
  .banner h2 { margin: 0 0 6px; font-size: 22px; }
  .banner p { margin: 0; }
  .b-ok { background: #eef7f1; border: 1px solid #bfe3cd; }
  .b-warn { background: #fdf5e8; border: 1px solid #f0d7a8; }
  .b-stop { background: #fdecea; border: 1px solid #f3c2bd; }
  .b-info { background: #eef2fb; border: 1px solid #c9d6f2; }
  .item { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 10px; }
  .item h3 { margin: 0 0 4px; font-size: 16px; }
  .item p { margin: 0; color: #333; }
  .sev { display: inline-block; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 999px; margin-right: 6px; vertical-align: 2px; }
  .sev-blocker { background: #fdecea; color: var(--brand); }
  .sev-major { background: #fdf5e8; color: var(--warn); }
  .sev-good, .sev-info { background: #eef7f1; color: var(--ok); }
  .tier { display: flex; gap: 16px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 16px; }
  .tier .pill { font-size: 22px; font-weight: 800; padding: 6px 16px; border-radius: 10px; white-space: nowrap; }
  .t-strong { background: #eef7f1; color: var(--ok); }
  .t-moderate { background: #fdf5e8; color: var(--warn); }
  .t-weak { background: #fdecea; color: var(--brand); }
  ul.check { padding-left: 0; list-style: none; margin: 0; }
  ul.check li { padding: 8px 0 8px 30px; border-bottom: 1px dashed var(--line); position: relative; }
  ul.check li::before { content: "☐"; position: absolute; left: 4px; top: 7px; color: var(--muted); }
  h2.sub { font-size: 20px; margin: 24px 0 12px; }