#zq-tool-detail {
  margin-top: 32px;
  font-size: 14px;
  color: #0F1A14;
  line-height: 1.7;
}
.zq-detail-section {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid #E4EDE7;
}
.zq-detail-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
.zq-detail-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #15803D;
  margin-bottom: 10px;
}
.zq-detail-intro {
  color: #55665C;
  font-size: 14.5px;
}
.zq-detail-subtitle {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0F1A14;
}
.zq-advantage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}
.zq-advantage-card {
  background: #F7FBF8;
  border: 1px solid #E4EDE7;
  border-radius: 10px;
  padding: 16px;
}
.zq-advantage-title {
  font-weight: 600;
  color: #15803D;
  margin-bottom: 6px;
}
.zq-advantage-desc {
  font-size: 13px;
  color: #55665C;
}
.zq-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  background: #FFF;
  border: 1px solid #E4EDE7;
  border-radius: 10px;
  overflow: hidden;
}
.zq-compare-table th {
  text-align: left;
  padding: 10px 14px;
  background: #F1F7F3;
  color: #8A968D;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid #E4EDE7;
}
.zq-compare-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #E4EDE7;
}
.zq-compare-table tr:last-child td {
  border-bottom: none;
}
.zq-compare-table .zq-us {
  color: #15803D;
  font-weight: 600;
}
.zq-howto-list {
  padding-left: 20px;
  margin: 0;
}
.zq-howto-list li {
  margin-bottom: 16px;
}
.zq-howto-step {
  font-weight: 600;
  color: #0F1A14;
  margin-bottom: 4px;
}
.zq-howto-desc {
  color: #55665C;
  font-size: 13.5px;
}
.zq-howto-tip {
  margin-top: 6px;
  font-size: 12.5px;
  color: #D97706;
  background: rgba(217,119,6,0.06);
  padding: 6px 10px;
  border-radius: 6px;
}
.zq-problem-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.zq-problem-item {
  border: 1px solid #E4EDE7;
  border-radius: 10px;
  background: #FFF;
  overflow: hidden;
}
.zq-problem-item.zq-level-bad { border-color: rgba(220,38,38,0.35); }
.zq-problem-item.zq-level-warn { border-color: rgba(217,119,6,0.35); }
.zq-problem-summary {
  padding: 14px 18px;
  font-weight: 600;
  cursor: pointer;
  background: #F7FBF8;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.zq-problem-summary::-webkit-details-marker { display: none; }
.zq-problem-summary::after {
  content: '▾';
  font-size: 14px;
  color: #8A968D;
  transition: transform 0.2s;
}
details[open] .zq-problem-summary::after {
  transform: rotate(180deg);
}
.zq-problem-body {
  padding: 16px 18px;
  border-top: 1px solid #E4EDE7;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13.5px;
  color: #55665C;
}
.zq-problem-block strong {
  color: #0F1A14;
}
.zq-problem-block ol {
  margin-top: 6px;
  padding-left: 20px;
}
.zq-problem-block li {
  margin-bottom: 4px;
}
.zq-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.zq-related-link {
  display: inline-block;
  padding: 8px 16px;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 8px;
  color: #15803D;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
}
.zq-related-link:hover {
  background: rgba(34,197,94,0.15);
  border-color: #22C55E;
}

/* ============================================================
   诊断卡内嵌「查看详细方案」折叠块
   ============================================================ */
.zq-problem-inline {
  margin-top: 12px;
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 10px;
  background: rgba(34,197,94,0.03);
  overflow: hidden;
}
.zq-problem-inline > summary {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: #15803D;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  user-select: none;
}
.zq-problem-inline > summary::-webkit-details-marker { display: none; }
.zq-problem-inline > summary::after {
  content: '▾';
  font-size: 12px;
  color: #15803D;
  transition: transform 0.2s;
}
.zq-problem-inline[open] > summary::after {
  transform: rotate(180deg);
}
.zq-problem-inline > summary:hover {
  background: rgba(34,197,94,0.08);
}
.zq-problem-inline-body {
  padding: 14px 16px;
  border-top: 1px solid rgba(34,197,94,0.2);
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  color: #55665C;
  line-height: 1.7;
}
.zq-problem-inline-block strong {
  display: block;
  color: #0F1A14;
  font-weight: 600;
  margin-bottom: 4px;
}
.zq-problem-inline-block ol {
  margin: 0;
  padding-left: 20px;
}
.zq-problem-inline-block ol li {
  margin-bottom: 4px;
}
.zq-problem-inline-block.zq-pi-bad strong { color: #991B1B; }
.zq-problem-inline-block.zq-pi-warn strong { color: #92400E; }