@charset "utf-8";

.ai-product-detail,
.ai-product-spec,
.ai-case-story {
  --ai-brand: #df6a25;
  --ai-brand-dark: #b74d13;
  --ai-blue: #0878ae;
  --ai-deep: #123b57;
  --ai-ink: #263746;
  --ai-muted: #60717f;
  --ai-line: #dce5eb;
  --ai-soft: #f6f9fb;
  color: var(--ai-ink);
  font-family: Arial, "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.72;
  overflow-wrap: anywhere;
}

.ai-product-detail *,
.ai-product-spec *,
.ai-case-story * {
  box-sizing: border-box;
}

.ai-product-detail h2,
.ai-product-spec h2,
.ai-case-story h2 {
  margin: 0 0 14px;
  color: var(--ai-deep);
  font-size: 25px;
  line-height: 1.3;
}

.ai-product-detail h3,
.ai-case-story h3 {
  margin: 0 0 8px;
  color: var(--ai-deep);
  font-size: 18px;
  line-height: 1.35;
}

.ai-product-detail p,
.ai-product-spec p,
.ai-case-story p {
  margin: 0 0 14px;
}

.ai-product-detail > section,
.ai-case-story > section {
  margin: 24px 0;
}

.ai-product-detail .ai-kicker,
.ai-case-story .ai-kicker {
  margin: 0 0 7px;
  color: var(--ai-brand-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.ai-product-detail .ai-card,
.ai-case-story .ai-card,
.ai-product-detail .ai-note,
.ai-case-story .ai-note,
.ai-case-story .ai-takeaway {
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(18, 59, 87, .07);
}

.ai-product-detail .ai-card,
.ai-case-story .ai-card {
  padding: 21px;
}

.ai-product-detail .ai-lead-card,
.ai-case-story .ai-lead-card {
  position: relative;
  margin-bottom: 20px;
  padding: 25px 25px 23px;
  overflow: hidden;
  border-color: #edc9b3;
  background: linear-gradient(135deg, #fff7f1 0%, #fff 58%, #eef8fd 100%);
}

.ai-product-detail .ai-lead-card::before,
.ai-case-story .ai-lead-card::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: var(--ai-brand);
  content: "";
}

.ai-product-detail .ai-grid,
.ai-case-story .ai-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 24px;
}

.ai-product-detail .ai-grid .ai-card,
.ai-case-story .ai-grid .ai-card {
  margin: 0;
}

.ai-product-detail .ai-media-grid,
.ai-case-story .ai-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0 26px;
}

.ai-product-detail figure,
.ai-case-story figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: var(--ai-soft);
  box-shadow: 0 8px 22px rgba(18, 59, 87, .07);
}

.ai-product-detail figure img,
.ai-case-story figure img {
  display: block;
  width: 100%;
  height: 360px;
  max-width: 100%;
  object-fit: contain;
  background: #f3f6f8;
}

.ai-product-detail figcaption,
.ai-case-story figcaption {
  padding: 10px 13px;
  border-top: 1px solid var(--ai-line);
  background: #fff;
  color: var(--ai-muted);
  font-size: 13px;
  line-height: 1.45;
}

.ai-product-detail .ai-summary-grid .ai-card:first-child,
.ai-case-story .ai-case-snapshot .ai-card:first-child {
  border-top: 3px solid var(--ai-brand);
}

.ai-product-detail .ai-summary-grid .ai-card:nth-child(2),
.ai-case-story .ai-case-snapshot .ai-card:nth-child(2) {
  border-top: 3px solid var(--ai-blue);
}

.ai-product-detail .ai-summary-grid .ai-card:nth-child(3),
.ai-case-story .ai-case-snapshot .ai-card:nth-child(3) {
  border-top: 3px solid var(--ai-deep);
}

.ai-product-detail .ai-table-wrap,
.ai-product-spec .ai-table-wrap,
.ai-case-story .ai-table-wrap {
  margin: 16px 0 8px;
  overflow-x: auto;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: #fff;
}

.ai-product-detail table,
.ai-product-spec table,
.ai-case-story table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: #fff;
}

.ai-product-detail th,
.ai-product-spec th,
.ai-case-story th {
  padding: 12px 14px;
  background: var(--ai-deep);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-align: left;
  vertical-align: top;
}

.ai-product-detail td,
.ai-product-spec td,
.ai-case-story td {
  padding: 12px 14px;
  border-top: 1px solid var(--ai-line);
  text-align: left;
  vertical-align: top;
}

.ai-product-detail tr:nth-child(even) td,
.ai-product-spec tr:nth-child(even) td,
.ai-case-story tr:nth-child(even) td {
  background: var(--ai-soft);
}

.ai-product-spec {
  padding: 22px;
  border: 1px solid var(--ai-line);
  border-top: 4px solid var(--ai-brand);
  border-radius: 8px;
  background: #fff;
}

.ai-product-spec table th {
  width: 38%;
  background: #eef4f7;
  color: var(--ai-deep);
}

.ai-product-detail .ai-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 14px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.ai-product-detail .ai-checklist li {
  position: relative;
  padding: 11px 12px 11px 35px;
  border: 1px solid var(--ai-line);
  border-radius: 7px;
  background: var(--ai-soft);
}

.ai-product-detail .ai-checklist li::before {
  position: absolute;
  top: 10px;
  left: 12px;
  color: var(--ai-brand);
  font-weight: 700;
  content: "✓";
}

.ai-product-detail .ai-note,
.ai-case-story .ai-note {
  margin: 17px 0;
  padding: 16px 18px;
  border-color: #f1d7a0;
  background: #fff9eb;
}

.ai-product-detail .ai-faq,
.ai-case-story .ai-faq {
  margin: 25px 0;
}

.ai-product-detail details,
.ai-case-story details {
  margin: 9px 0;
  border: 1px solid var(--ai-line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.ai-product-detail summary,
.ai-case-story summary {
  position: relative;
  padding: 14px 42px 14px 15px;
  color: var(--ai-deep);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.ai-product-detail summary::after,
.ai-case-story summary::after {
  position: absolute;
  top: 8px;
  right: 15px;
  color: var(--ai-brand);
  font-size: 23px;
  content: "+";
}

.ai-product-detail details[open] summary::after,
.ai-case-story details[open] summary::after {
  content: "−";
}

.ai-product-detail details p,
.ai-case-story details p {
  margin: 0;
  padding: 0 15px 15px;
  color: var(--ai-muted);
}

.ai-case-story .ai-timeline {
  padding: 21px;
  border-radius: 8px;
  background: var(--ai-soft);
}

.ai-case-story .ai-timeline ol {
  counter-reset: ai-step;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ai-case-story .ai-timeline li {
  position: relative;
  min-height: 42px;
  margin: 12px 0;
  padding: 8px 10px 8px 48px;
}

.ai-case-story .ai-timeline li::before {
  counter-increment: ai-step;
  position: absolute;
  top: 4px;
  left: 0;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: var(--ai-blue);
  color: #fff;
  font-weight: 700;
  content: counter(ai-step);
}

.ai-case-story .ai-takeaway {
  margin: 23px 0;
  padding: 21px;
  border-left: 5px solid var(--ai-blue);
  background: #f2f9fc;
}

.ai-product-detail .ai-cta,
.ai-case-story .ai-cta {
  margin-top: 28px;
  padding: 24px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--ai-deep), var(--ai-blue));
  color: #fff;
}

.ai-product-detail .ai-cta h2,
.ai-case-story .ai-cta h2,
.ai-product-detail .ai-cta p,
.ai-case-story .ai-cta p {
  color: #fff;
}

.ai-product-detail .ai-cta p,
.ai-case-story .ai-cta p,
.ai-product-detail .ai-card p:last-child,
.ai-case-story .ai-card p:last-child,
.ai-case-story .ai-takeaway p:last-child {
  margin-bottom: 0;
}

.ai-product-detail.ai-style-process .ai-lead-card,
.ai-product-detail.ai-style-maintenance .ai-lead-card {
  background: linear-gradient(135deg, #f1f9fc, #fff 64%, #fff7f1);
}

.ai-product-detail.ai-style-application .ai-lead-card,
.ai-product-detail.ai-style-feature-grid .ai-lead-card {
  border-color: #d8e7ef;
}

@media (max-width: 760px) {
  .ai-product-detail,
  .ai-product-spec,
  .ai-case-story {
    font-size: 15px;
    line-height: 1.68;
  }

  .ai-product-detail h2,
  .ai-product-spec h2,
  .ai-case-story h2 {
    font-size: 21px;
  }

  .ai-product-detail .ai-grid,
  .ai-case-story .ai-grid,
  .ai-product-detail .ai-checklist,
  .ai-product-detail .ai-media-grid,
  .ai-case-story .ai-media-grid {
    grid-template-columns: 1fr;
  }

  .ai-product-detail figure img,
  .ai-case-story figure img {
    height: auto;
    max-height: 520px;
  }

  .ai-product-detail .ai-card,
  .ai-case-story .ai-card,
  .ai-product-detail .ai-lead-card,
  .ai-case-story .ai-lead-card,
  .ai-product-spec,
  .ai-product-detail .ai-cta,
  .ai-case-story .ai-cta {
    padding: 18px;
  }

  .ai-product-detail table,
  .ai-product-spec table,
  .ai-case-story table {
    min-width: 560px;
  }
}