.haina-cn-product-detail {
  --haina-blue: #002d7c;
  --haina-blue-soft: #eaf1fb;
  --haina-ink: #1f2937;
  --haina-muted: #5f6b7a;
  --haina-line: #d9e0e8;
  --haina-accent: #f1a400;
  color: var(--haina-ink);
  font-size: 16px;
  line-height: 1.85;
}

.haina-cn-product-detail * {
  box-sizing: border-box;
}

.haina-cn-product-detail p {
  margin: 0 0 16px;
  line-height: 1.85;
}

.haina-cn-product-detail h2 {
  margin: 38px 0 16px;
  padding: 0 0 10px 14px;
  border-bottom: 1px solid var(--haina-line);
  border-left: 4px solid var(--haina-blue);
  color: var(--haina-blue);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.45;
}

.haina-cn-product-detail h3 {
  margin: 22px 0 8px;
  color: #26364d;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
}

.haina-cn-product-detail .haina-product-summary {
  padding: 22px 24px;
  border: 1px solid #cbd8eb;
  border-left: 5px solid var(--haina-blue);
  border-radius: 6px;
  background: #f7f9fc;
}

.haina-cn-product-detail .haina-product-summary strong {
  color: var(--haina-blue);
}

.haina-cn-product-detail .haina-fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 28px;
}

.haina-cn-product-detail .haina-fact {
  min-height: 88px;
  padding: 14px;
  border: 1px solid var(--haina-line);
  border-radius: 6px;
  background: #fff;
}

.haina-cn-product-detail .haina-fact span,
.haina-cn-product-detail .haina-fact strong {
  display: block;
}

.haina-cn-product-detail .haina-fact span {
  color: var(--haina-muted);
  font-size: 13px;
}

.haina-cn-product-detail .haina-fact strong {
  margin-top: 5px;
  color: var(--haina-blue);
  font-size: 17px;
  line-height: 1.45;
}

.haina-cn-product-detail .haina-checklist,
.haina-cn-product-detail .haina-process {
  margin: 14px 0 22px;
  padding: 0;
  list-style: none;
}

.haina-cn-product-detail .haina-checklist li,
.haina-cn-product-detail .haina-process li {
  position: relative;
  margin: 0 0 10px;
  padding: 12px 14px 12px 42px;
  border: 1px solid var(--haina-line);
  border-radius: 6px;
  background: #fff;
  line-height: 1.7;
}

.haina-cn-product-detail .haina-checklist li::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 17px;
  width: 10px;
  height: 6px;
  border-bottom: 3px solid var(--haina-accent);
  border-left: 3px solid var(--haina-accent);
  transform: rotate(-45deg);
}

.haina-cn-product-detail .haina-process {
  counter-reset: haina-step;
}

.haina-cn-product-detail .haina-process li {
  counter-increment: haina-step;
}

.haina-cn-product-detail .haina-process li::before {
  content: counter(haina-step);
  position: absolute;
  top: 13px;
  left: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--haina-blue);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 22px;
  text-align: center;
}

.haina-cn-product-detail .haina-table-wrap {
  width: 100%;
  margin: 16px 0 26px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.haina-cn-product-detail table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  border-color: var(--haina-line);
  background: #fff;
}

.haina-cn-product-detail th,
.haina-cn-product-detail td {
  padding: 13px 14px;
  border: 1px solid var(--haina-line);
  color: var(--haina-ink);
  line-height: 1.65;
  text-align: left;
  vertical-align: top;
}

.haina-cn-product-detail th {
  background: var(--haina-blue);
  color: #fff;
  font-weight: 700;
}

.haina-cn-product-detail .haina-product-image {
  margin: 24px 0;
  text-align: center;
}

.haina-cn-product-detail .haina-product-image img {
  display: block;
  width: 100%;
  max-width: 820px;
  height: auto;
  margin: 0 auto;
  border: 1px solid var(--haina-line);
  border-radius: 6px;
  background: #fff;
}

.haina-cn-product-detail .haina-product-image figcaption {
  margin-top: 8px;
  color: var(--haina-muted);
  font-size: 13px;
  line-height: 1.6;
}

.haina-cn-product-detail .haina-note {
  margin: 20px 0;
  padding: 16px 18px;
  border: 1px solid #d4deec;
  border-radius: 6px;
  background: var(--haina-blue-soft);
  color: #22344e;
}

.haina-cn-product-detail .haina-faq {
  padding: 2px 0 8px;
}

.haina-cn-product-detail .haina-faq-item {
  padding: 15px 0;
  border-bottom: 1px solid var(--haina-line);
}

.haina-cn-product-detail .haina-faq-item:last-child {
  border-bottom: 0;
}

.haina-cn-product-detail .haina-conclusion {
  margin-top: 26px;
  padding: 20px 22px;
  border-radius: 6px;
  background: var(--haina-blue);
  color: #fff;
}

.haina-cn-product-detail .haina-conclusion strong {
  color: #ffd37a;
}

@media (max-width: 760px) {
  .haina-cn-product-detail {
    font-size: 15px;
    line-height: 1.78;
  }

  .haina-cn-product-detail h2 {
    margin-top: 30px;
    font-size: 21px;
  }

  .haina-cn-product-detail .haina-product-summary,
  .haina-cn-product-detail .haina-conclusion {
    padding: 18px;
  }

  .haina-cn-product-detail .haina-fact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .haina-cn-product-detail .haina-fact {
    min-height: 82px;
  }

  .haina-cn-product-detail .haina-checklist li,
  .haina-cn-product-detail .haina-process li {
    padding-right: 12px;
  }
}