/* 创新与技术页专有样式 */

.tech-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.tech-card {
  border: 2px solid var(--edge);
  background: #fff;
  padding: 26px 24px 28px;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.tech-card:hover { transform: translate(-3px, -3px); box-shadow: 7px 7px 0 rgba(43, 34, 29, 0.16); }
.tech-card .no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--brand-strong);
}
.tech-card h3 { font-size: 20px; margin-bottom: 8px; }
.tech-card p { margin: 0 0 12px; font-size: 14px; line-height: 1.7; color: var(--muted); }
.tech-card ul { list-style: none; margin: 0; padding: 0; border-top: 1px dashed var(--line); }
.tech-card li {
  position: relative;
  margin: 0;
  padding: 7px 0 7px 16px;
  border-bottom: 1px dashed var(--line);
  font-size: 13.5px;
}
.tech-card li:last-child { border-bottom: 0; }
.tech-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 6px;
  height: 2px;
  background: var(--brand);
}

.tech-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ts;
  border-top: 2px solid var(--edge);
}
.tech-steps li {
  counter-increment: ts;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  margin: 0;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.tech-steps li::before {
  content: "0" counter(ts);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-strong);
  letter-spacing: 0.06em;
  padding-top: 2px;
}
.tech-steps strong { display: block; font-size: 16.5px; color: var(--ink); margin-bottom: 4px; }
.tech-steps span { font-size: 13.5px; color: var(--muted); line-height: 1.7; }

@media (max-width: 900px) {
  .tech-grid { grid-template-columns: 1fr; }
}