.technology-page {
  overflow: clip;
  background: var(--color-page-bg);
}

.technology-page .container {
  width: min(1220px, calc(100% - 40px));
}

.technology-page .section {
  padding: 96px 0;
}

.technology-page .section.compact {
  padding: 64px 0;
}

.technology-page h1 {
  font-size: 52px;
  letter-spacing: 0;
}

.technology-page h2 {
  font-size: 36px;
  letter-spacing: 0;
}

.technology-page h3,
.technology-page h4 {
  letter-spacing: 0;
}

.technology-page a:focus-visible,
.technology-page button:focus-visible,
.technology-page summary:focus-visible {
  outline: 3px solid rgba(0, 91, 150, 0.28);
  outline-offset: 3px;
}

.technology-page .breadcrumb {
  margin-bottom: 40px;
}

.technology-hero {
  padding: 48px 0 88px;
  background: linear-gradient(135deg, var(--color-page-bg) 0%, var(--blue-soft) 100%);
}

.technology-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.92fr);
  gap: 56px;
  align-items: center;
}

.technology-hero-copy {
  min-width: 0;
}

.technology-hero-copy .lead {
  max-width: 740px;
  margin-top: 24px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.82;
}

.technology-hero-copy .technology-copy {
  max-width: 740px;
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.78;
}

.technology-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.technology-tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 11px;
  border: 1px solid rgba(0, 91, 150, 0.2);
  border-radius: 999px;
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.35;
}

.technology-image-card {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.technology-image-card img {
  display: block;
  height: auto;
  object-fit: contain;
}

.technology-hero-image-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  padding: 28px 30px;
}

.technology-hero-image-card img {
  width: 100%;
  max-width: 620px;
  max-height: none;
}

.technology-section-intro {
  max-width: 760px;
  margin-bottom: 40px;
}

.technology-section-intro p,
.technology-reading-copy p,
.technology-module-copy p,
.technology-system-copy p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.82;
}

.technology-principle-layout {
  max-width: 800px;
}

.technology-performance-note {
  max-width: 860px;
  margin-top: 24px;
  padding-left: 18px;
  border-left: 3px solid var(--blue);
  color: var(--muted);
  line-height: 1.75;
}

.technology-module-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(340px, 0.85fr);
  gap: 52px;
  align-items: center;
}

.technology-module-image-card {
  display: flex;
  align-items: center;
  justify-content: center;
  justify-self: stretch;
  width: 100%;
  max-width: 620px;
  padding: 18px 20px;
}

.technology-module-image-card img {
  width: 100%;
  max-width: 560px;
  height: auto;
}

.technology-structure-points,
.technology-system-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.technology-structure-points li,
.technology-system-points li {
  position: relative;
  padding: 12px 12px 12px 25px;
  border-top: 1px solid var(--line);
  color: var(--heading);
  font-weight: 700;
  line-height: 1.45;
}

.technology-structure-points li::before,
.technology-system-points li::before {
  content: "";
  position: absolute;
  top: 19px;
  left: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

.technology-benefit-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(300px, 0.78fr);
  gap: 28px;
  align-items: start;
}

.technology-benefit-primary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.technology-benefit-card {
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #FFFFFF;
}

.technology-benefit-card:first-child,
.technology-benefit-card:nth-child(4) {
  grid-column: 1 / -1;
  min-height: 0;
}

.technology-benefit-card:first-child {
  border-color: rgba(0, 91, 150, 0.24);
  background: var(--blue-soft);
}

.technology-card-index,
.technology-faq-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 28px;
  margin-bottom: 16px;
  border-radius: 999px;
  color: #FFFFFF;
  background: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.technology-benefit-card h3 {
  font-size: 20px;
  line-height: 1.35;
}

.technology-benefit-card p,
.technology-benefit-secondary p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.7;
}

.technology-benefit-secondary {
  padding: 8px 24px 8px 28px;
  border-left: 2px solid rgba(0, 91, 150, 0.2);
}

.technology-benefit-secondary article {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.technology-benefit-secondary article:last-child {
  border-bottom: 0;
}

.technology-benefit-secondary h3 {
  font-size: 18px;
  line-height: 1.4;
}

.technology-factor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.technology-factor-card {
  min-height: 196px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: var(--shadow);
}

.technology-factor-card h3 {
  font-size: 19px;
  line-height: 1.4;
}

.technology-factor-card p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.72;
}

.technology-pretreatment-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.62fr) minmax(0, 1.38fr);
  gap: 72px;
  align-items: start;
}

.technology-reading-copy {
  max-width: 760px;
}

.technology-reading-copy p:first-child {
  margin-top: 0;
  color: var(--text);
}

.technology-system-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
  gap: 60px;
  align-items: center;
}

.technology-system-image-card {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  margin: 0;
  padding: 24px 28px;
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  background: #FFFFFF;
  box-shadow: var(--shadow);
}

.technology-system-image-card img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 430px;
  object-fit: contain;
}

.technology-resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.technology-resource-card {
  display: block;
  min-height: 210px;
  padding: 26px 24px;
  border: 1px solid var(--line-strong);
  border-top: 4px solid var(--blue);
  border-radius: 12px;
  color: var(--text);
  background: #FFFFFF;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.technology-resource-card:hover {
  color: var(--text);
  border-color: rgba(0, 91, 150, 0.5);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.technology-resource-card h3 {
  font-size: 20px;
  line-height: 1.4;
}

.technology-resource-card p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.technology-solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.technology-solution-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #FFFFFF;
  box-shadow: var(--shadow);
}

.technology-solution-card h3 {
  font-size: 21px;
  line-height: 1.35;
}

.technology-solution-group {
  margin-top: 20px;
}

.technology-solution-group h4 {
  margin: 0 0 9px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.technology-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.technology-link-list a {
  display: inline-flex;
  min-height: 31px;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: var(--color-page-bg);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.technology-link-list a:hover {
  color: var(--blue-dark);
  border-color: rgba(0, 91, 150, 0.4);
  background: var(--blue-soft);
}

.technology-faq-groups {
  display: grid;
  gap: 44px;
}

.technology-faq-group {
  display: grid;
  grid-template-columns: minmax(190px, 0.3fr) minmax(0, 1fr);
  gap: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}

.technology-faq-group-heading h3 {
  max-width: 190px;
  font-size: 20px;
  line-height: 1.4;
}

.technology-faq-list {
  display: grid;
  gap: 10px;
}

.technology-faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #FFFFFF;
  overflow: hidden;
}

.technology-faq-item summary {
  position: relative;
  cursor: pointer;
  padding: 19px 58px 19px 20px;
  color: var(--heading);
  font-weight: 800;
  line-height: 1.5;
  list-style: none;
}

.technology-faq-item summary::-webkit-details-marker {
  display: none;
}

.technology-faq-item summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 20px;
  display: inline-flex;
  width: 26px;
  height: 26px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 91, 150, 0.25);
  border-radius: 50%;
  color: var(--blue);
  transform: translateY(-50%);
  font-size: 20px;
  line-height: 1;
}

.technology-faq-item[open] summary {
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.technology-faq-item[open] summary::after {
  content: "-";
}

.technology-faq-answer {
  max-width: 800px;
  padding: 0 20px 22px;
}

.technology-faq-answer p {
  margin-top: 15px;
  color: var(--muted);
  line-height: 1.78;
}

.technology-cta {
  margin-bottom: 0;
}

@media (max-width: 1040px) {
  .technology-hero-grid,
  .technology-module-grid,
  .technology-pretreatment-layout,
  .technology-system-layout {
    grid-template-columns: 1fr;
  }

  .technology-hero-image-card {
    min-height: 0;
  }

  .technology-module-grid,
  .technology-pretreatment-layout,
  .technology-system-layout {
    gap: 40px;
  }

  .technology-benefit-layout {
    grid-template-columns: 1fr;
  }

  .technology-benefit-secondary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
    padding: 4px 0 0;
    border-left: 0;
    border-top: 2px solid rgba(0, 91, 150, 0.2);
  }

  .technology-factor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .technology-faq-group {
    grid-template-columns: minmax(170px, 0.28fr) minmax(0, 1fr);
    gap: 28px;
  }
}

@media (max-width: 760px) {
  .technology-page .container {
    width: min(100% - 32px, 1220px);
  }

  .technology-page .section {
    padding: 60px 0;
  }

  .technology-page .section.compact {
    padding: 48px 0;
  }

  .technology-page h1 {
    font-size: 38px;
  }

  .technology-page h2 {
    font-size: 28px;
  }

  .technology-hero {
    padding: 34px 0 64px;
  }

  .technology-page .breadcrumb {
    margin-bottom: 28px;
  }

  .technology-hero-grid {
    gap: 36px;
  }

  .technology-hero-copy .lead,
  .technology-section-intro p,
  .technology-reading-copy p,
  .technology-module-copy p,
  .technology-system-copy p {
    font-size: 16px;
  }

  .technology-hero-image-card {
    padding: 16px;
  }


  .technology-module-image-card {
    width: 100%;
    padding: 12px;
  }

  .technology-module-image-card img {
    max-width: 100%;
    max-height: none;
  }

  .technology-structure-points,
  .technology-system-points,
  .technology-benefit-primary,
  .technology-benefit-secondary,
  .technology-factor-grid,
  .technology-resource-grid,
  .technology-solution-grid {
    grid-template-columns: 1fr;
  }

  .technology-benefit-card:first-child,
  .technology-benefit-card:nth-child(4) {
    grid-column: auto;
  }

  .technology-benefit-card,
  .technology-factor-card,
  .technology-resource-card {
    min-height: 0;
  }

  .technology-system-image-card {
    min-height: 0;
    padding: 16px;
  }

  .technology-faq-group {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .technology-faq-group-heading h3 {
    max-width: none;
  }

  .technology-faq-item summary {
    padding: 17px 54px 17px 18px;
  }

  .technology-faq-answer {
    padding: 0 18px 20px;
  }
}
