:root {
  --color-page-bg: #FAFBFC;
  --color-card-bg: #FFFFFF;
  --color-section-bg: #F7F8FA;
  --color-table-head: #F3F6F9;
  --color-brand: #005B96;
  --color-brand-dark: #003E6B;
  --color-heading: #14213D;
  --color-text: #1F2933;
  --color-muted: #6B7280;
  --color-border: #E6EAF0;
  --color-border-strong: #D9E2E4;
  --color-brand-blue: var(--color-brand);
  --color-brand-blue-dark: var(--color-brand-dark);
  --blue: var(--color-brand);
  --blue-dark: var(--color-brand-dark);
  --blue-soft: #EAF2F9;
  --heading: var(--color-heading);
  --text: var(--color-text);
  --muted: var(--color-muted);
  --line: var(--color-border);
  --line-strong: var(--color-border-strong);
  --surface: var(--color-card-bg);
  --section: var(--color-section-bg);
  --table-head: var(--color-table-head);
  --title-font: "Montserrat", "Noto Sans SC", "Source Han Sans CN", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  --body-font: "Inter", "Noto Sans SC", "Source Han Sans CN", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  --shadow: 0 10px 30px rgba(20, 33, 61, 0.045);
  --shadow-hover: 0 16px 36px rgba(20, 33, 61, 0.075);
}
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--color-page-bg);
  font-family: var(--body-font);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--blue);
  text-decoration: none;
}

a:hover {
  color: var(--blue-dark);
}

p {
  margin: 0;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}

.brand img {
  width: 188px;
  height: auto;
}

.brand-fallback {
  display: none;
  color: var(--blue);
  font-family: var(--title-font);
  font-weight: 800;
  font-size: 14px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
  font-family: var(--title-font);
  font-size: 14px;
  font-weight: 600;
}

.site-nav a {
  color: var(--text);
  padding: 10px 0;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--blue);
}

.lang-link {
  color: var(--blue) !important;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-family: var(--title-font);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: #fff;
  background: var(--blue);
}

.btn-primary:hover {
  color: #fff;
  background: var(--blue-dark);
}

.site-nav .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  color: #fff;
  background: var(--blue);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 8px 18px rgba(0, 91, 150, 0.18);
}

html[lang="en"] .site-nav .btn-primary {
  min-width: 150px;
  padding-inline: 22px;
}

html[lang="zh-CN"] .site-nav .btn-primary {
  min-width: 120px;
  padding-inline: 20px;
}

.site-nav .btn-primary:hover {
  color: #fff;
  background: var(--blue-dark);
}

.btn-outline {
  color: var(--blue);
  background: var(--surface);
  border-color: var(--line);
}

.btn-outline:hover {
  color: var(--blue-dark);
  background: var(--blue-soft);
  border-color: rgba(0, 91, 150, 0.25);
}

.hero,
.page-hero {
  background: var(--color-page-bg);
  border-bottom: 1px solid var(--line);
}

.hero {
  padding: 82px 0 74px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(420px, 1.06fr);
  align-items: center;
  gap: 44px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--blue);
  font-family: var(--title-font);
  font-size: 13px;
  font-weight: 800;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--title-font);
  letter-spacing: 0;
  color: var(--heading);
  line-height: 1.18;
}

h1 {
  font-size: clamp(36px, 5vw, 58px);
}

h2 {
  font-size: clamp(27px, 3.2vw, 40px);
}

h3 {
  font-size: 21px;
}

h4 {
  font-size: 16px;
}

.lead {
  margin-top: 22px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--surface);
  font-size: 13px;
  font-weight: 650;
}

.hero-visual {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
  aspect-ratio: 1120 / 700;
  object-fit: contain;
}

.section {
  padding: 76px 0;
}

.section.alt {
  background: var(--section);
}

.section.compact {
  padding: 52px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(260px, 0.75fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 34px;
}

.section-head p {
  color: var(--muted);
}

.narrow {
  max-width: 760px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 44px;
  align-items: center;
}

.grid {
  display: grid;
  gap: 22px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  border-color: rgba(0, 91, 150, 0.42);
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.card,
.process-panel,
.flow-diagram-panel,
.task-card,
.quiet-strip,
.flow-card,
.technical-panel,
.system-image-card,
.form-card,
.contact-card,
.product-visual-slot,
.quick-fact-card,
.detail-section,
.detail-side-card {
  box-shadow: var(--shadow);
}

.card p,
.product-group p,
.contact-card p {
  margin-top: 12px;
  color: var(--muted);
}

.app-card {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  padding: 14px;
}

.app-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--color-table-head);
}

.app-card h3 {
  margin-top: 18px;
  font-size: 20px;
  line-height: 1.35;
}

.app-card p {
  margin-top: 10px;
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
}

.app-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid rgba(0, 91, 150, 0.22);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--color-table-head);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
}

.featured-app-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.featured-app-card {
  padding: 16px;
}

.featured-app-card h3 {
  font-size: 23px;
}

.process-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.biogas-flow-layout {
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
}

.flow-diagram-panel {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.flow-diagram-caption {
  margin-bottom: 14px;
  color: var(--blue-dark);
  font-size: 18px;
  line-height: 1.35;
}

.flow-diagram-image {
  display: block;
  width: min(90%, 820px);
  max-width: 100%;
  margin: 6px auto 0;
  aspect-ratio: 16 / 9;
  object-fit: contain;
}

.process-stage-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.process-stage-list span {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  padding: 12px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--blue-dark);
  background: var(--color-table-head);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.25;
  text-align: center;
}

.process-stage-list span:nth-child(5) {
  border-color: rgba(0, 91, 150, 0.65);
  background: var(--blue-soft);
}

.process-stage-list span:not(:last-child)::after {
  content: ">";
  position: absolute;
  right: -10px;
  z-index: 1;
  color: var(--blue);
  font-weight: 800;
}

.task-card {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.task-card h3 {
  font-size: 20px;
}

.task-card p {
  margin-top: 12px;
  color: var(--muted);
}

.badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 12px;
  font-weight: 750;
}

.item-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.item-list li {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: var(--surface);
  font-size: 13px;
}

.quiet-strip {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 28px;
  padding: 24px 26px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 16px;
  background: var(--surface);
}

.quiet-strip p {
  color: var(--muted);
}

.process-list {
  display: grid;
  gap: 16px;
}

.flow-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.flow-card h3 {
  margin-bottom: 14px;
}
.flow-card {
  overflow-x: auto;
}

.flow-graphic {
  display: block;
  width: min(92%, 920px);
  max-width: 100%;
  min-width: 0;
  margin: 6px auto 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.flow-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.flow-steps span {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 10px;
  border-radius: 9px;
  background: var(--blue-soft);
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 700;
}

.flow-steps span:not(:last-child)::after {
  content: "→";
  margin-left: 10px;
  color: var(--blue);
}

.product-group {
  display: grid;
  grid-template-columns: minmax(230px, 0.48fr) minmax(0, 1fr);
  gap: 28px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.product-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.product-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-list li {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  font-weight: 650;
}

.product-list strong {
  display: block;
  color: var(--text);
  font-weight: 750;
}

.product-list span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.55;
}

.product-list-detail {
  grid-column: 1 / -1;
}

.product-subitems {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.product-subitems b {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 5px 10px;
  border: 1px solid rgba(0, 91, 150, 0.18);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.25;
}

.page-hero {
  padding: 66px 0 52px;
}

.page-hero p {
  max-width: 830px;
}

.technical-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.technical-panel img {
  aspect-ratio: 16 / 10;
  object-fit: contain;
}

.technical-panel .technical-diagram-image {
  display: block;
  width: min(92%, 860px);
  max-width: 100%;
  max-height: 480px;
  margin: 0 auto;
  object-fit: contain;
}
.technology-diagram-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: center;
  align-self: center;
  width: fit-content;
  max-width: 100%;
  padding: 12px 16px;
  border-radius: 16px;
  overflow: hidden;
}

.technology-diagram-card img {
  display: block;
  width: auto;
  max-width: min(100%, 520px);
  max-height: 620px;
  height: auto;
  aspect-ratio: auto;
  margin: 0 auto;
  object-fit: contain;
}


.system-image-content {
  min-width: 0;
}

.system-image-card {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  padding: 18px;
  min-height: 220px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.system-image-card img {
  display: block;
  width: 100%;
  max-width: 620px;
  max-height: 360px;
  height: auto;
  object-fit: contain;
}
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: 36px;
  align-items: start;
}

.inquiry-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 190px;
  margin-bottom: 36px;
  padding: 38px 40px;
  border: 1px solid rgba(0, 62, 107, 0.38);
  border-radius: 16px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 22px 48px rgba(0, 91, 150, 0.18), inset 0 -2px 0 rgba(0, 62, 107, 0.38);
}

.inquiry-cta h2 {
  color: #fff;
  font-size: 32px;
}

.inquiry-cta p {
  max-width: 720px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  line-height: 1.75;
}

.inquiry-cta .btn {
  flex: 0 0 auto;
  min-width: 128px;
  padding: 12px 22px;
  border-radius: 999px;
  color: var(--blue);
  background: var(--surface);
  border-color: #fff;
}

.inquiry-cta .btn:hover {
  color: var(--blue-dark);
  background: #f4f8fb;
  border-color: #f4f8fb;
}

.form-card,
.contact-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 750;
}

input,
select,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  background: var(--surface);
  font: inherit;
}

textarea {
  min-height: 126px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(0, 91, 150, 0.14);
  border-color: var(--blue);
}

.form-actions {
  margin-top: 20px;
}

.status-message {
  display: none;
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(0, 91, 150, 0.24);
  border-radius: 10px;
  color: var(--blue-dark);
  background: var(--blue-soft);
}

.status-message.is-visible {
  display: block;
}

.contact-list {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.contact-person {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.contact-person:first-child {
  border-top: 0;
  padding-top: 0;
}

.contact-person strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--title-font);
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background: var(--blue-dark);
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1fr) minmax(220px, 0.7fr);
  gap: 36px;
  padding: 46px 0;
}

.footer-logo {
  margin-bottom: 12px;
  color: #fff;
  font-family: var(--title-font);
  font-size: 19px;
  font-weight: 850;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
}

.site-footer a {
  color: #fff;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
}

.footer-social-link {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  color: #fff;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.footer-social-link:hover {
  border-color: rgba(255, 255, 255, 0.64);
  background: rgba(255, 255, 255, 0.1);
}

.footer-social-link:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.footer-social-icon {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-bottom {
  padding: 16px 0 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.muted {
  color: var(--muted);
}


@media (max-width: 980px) {
  .header-inner {
    min-height: 68px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 20px 20px;
    border-bottom: 1px solid var(--line);
    background: var(--surface);
    box-shadow: var(--shadow-hover);
  }

  .site-header.nav-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .site-nav .btn {
    width: 100%;
    margin-top: 8px;
  }

  .hero-grid,
  .split,
  .section-head,
  .contact-layout,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 58px 0;
  }

  .hero-visual {
    max-width: 720px;
  }

  .grid.three,
  .grid.four,
  .featured-app-grid,
  .process-stage-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-stage-list span:nth-child(2n)::after {
    content: "";
  }

  .product-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .brand img {
    width: 156px;
  }

  h1 {
    max-width: 10.8em;
    font-size: 31px;
    line-height: 1.22;
    overflow-wrap: anywhere;
  }

  h2 {
    font-size: 27px;
  }

  .lead {
    font-size: 15.5px;
    line-height: 1.75;
  }

  .section,
  .section.compact {
    padding: 52px 0;
  }

  .grid.two,
  .grid.three,
  .grid.four,
  .featured-app-grid,
  .process-stage-list,
  .product-list,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .process-stage-list span::after {
    content: "" !important;
  }

  .quiet-strip {
    grid-template-columns: 1fr;
  }

  .inquiry-cta {
    min-height: 0;
    padding: 32px 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .inquiry-cta h2 {
    font-size: 26px;
  }

  .inquiry-cta .btn {
    width: auto;
  }

  .hero-actions .btn {
    width: 100%;
  }



  .flow-card {
    padding: 14px;
  }

  .flow-graphic {
    min-width: 0;
  }

  .footer-links {
    flex-direction: column;
    gap: 8px;
  }
}

.site-footer h4 {
  margin-bottom: 14px;
  color: #fff;
}

.site-footer p + p {
  margin-top: 10px;
}

.product-link-item {
  padding: 0 !important;
  overflow: hidden;
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.product-link-item:hover {
  border-color: rgba(0, 91, 150, 0.42);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.product-item-link {
  display: block;
  height: 100%;
  padding: 14px 16px;
  color: var(--text);
}

.product-item-link:hover {
  color: var(--text);
}

.product-item-link::after,
.product-link-block::after {
  content: "";
  display: none;
}

.product-link-block {
  color: var(--text);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.product-link-block:hover {
  color: var(--text);
  border-color: rgba(0, 91, 150, 0.42);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.breadcrumb a {
  color: var(--blue);
}

.product-detail-hero {
  padding: 52px 0 58px;
}

.product-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.78fr);
  gap: 44px;
  align-items: center;
}

.product-visual-slot {
  aspect-ratio: 4 / 3;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.product-visual-slot img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.quick-facts-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.quick-fact-card {
  min-height: 122px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.quick-fact-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.quick-fact-card strong {
  display: block;
  margin-top: 12px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.45;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.42fr);
  gap: 28px;
  align-items: start;
}

.detail-layout-full {
  grid-template-columns: minmax(0, 1fr);
}

.detail-main {
  display: grid;
  min-width: 0;
  gap: 18px;
}

.detail-section,
.detail-side-card {
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
}

.detail-section h2,
.detail-side-card h2 {
  margin-bottom: 14px;
  font-size: 24px;
}

.detail-section p {
  color: var(--muted);
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.detail-table th,
.detail-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.detail-table tr:last-child th,
.detail-table tr:last-child td {
  border-bottom: 0;
}

.detail-table th {
  width: 34%;
  color: var(--blue-dark);
  background: var(--table-head);
  font-weight: 750;
}

.detail-table td {
  color: var(--text);
}

.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.matrix-table {
  background: var(--surface);
  min-width: 620px;
}

.spec-table {
  min-width: 1080px;
}

.matrix-table th,
.matrix-table td {
  display: table-cell;
  width: auto;
  min-width: 120px;
  font-size: 15px;
}

.matrix-table thead th {
  background: var(--table-head);
  color: var(--blue-dark);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.matrix-table tbody td:first-child {
  color: var(--blue-dark);
  background: var(--surface);
  white-space: nowrap;
}

.performance-group {
  margin-top: 18px;
}

.performance-group h3 {
  margin: 0 0 10px;
  color: var(--blue-dark);
  font-size: 18px;
}

.table-unit-note,
.table-note {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.table-unit-note {
  margin: 0 0 16px;
}

.table-note {
  margin: 16px 0 0;
}

.detail-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.parameter-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

.compact-parameter-grid {
  margin-bottom: 18px;
}

.parameter-card {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--section);
}

.parameter-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  text-transform: uppercase;
}

.parameter-card strong {
  display: block;
  margin-top: 8px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.45;
}

.model-selector-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 18px;
}

.model-selector-row label {
  color: var(--blue-dark);
  font-weight: 750;
}

.model-selector-row select {
  min-width: 180px;
  min-height: 42px;
  padding: 0 38px 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 700;
}

.reference-conditions h3 {
  margin: 0 0 12px;
  color: var(--blue-dark);
  font-size: 18px;
}

.gas-dehumidification-spec-table {
  min-width: 760px;
}

.gas-dehumidification-performance-table {
  min-width: 820px;
}

.download-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.compact-list {
  gap: 8px;
}

.detail-flow-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-flow-steps span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid rgba(0, 91, 150, 0.18);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 13px;
  font-weight: 750;
}

.related-product-card {
  display: block;
  color: var(--text);
}

.related-product-card:hover {
  color: var(--text);
}

@media (max-width: 980px) {
  .product-hero-grid,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .product-visual-slot {
    max-width: 620px;
  }
  .system-image-card {
    padding: 14px;
    min-height: 180px;
  }

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

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

@media (max-width: 680px) {
  .quick-facts-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-hero {
    padding: 42px 0 48px;
  }

  .detail-section,
  .detail-side-card {
    padding: 20px;
  }

  .detail-table th,
  .detail-table td {
    display: block;
    width: 100%;
  }

  .matrix-table th,
  .matrix-table td {
    display: table-cell;
    width: auto;
  }
}
.flow-graphic.process-diagram-image {
  width: min(92%, 920px);
  max-width: 100%;
  min-width: 0;
  height: auto;
  margin: 6px auto 0;
  object-fit: contain;
}

@media (max-width: 720px) {
  .flow-graphic.process-diagram-image {
    width: 94%;
    max-width: 100%;
    min-width: 0;
  }

  .flow-diagram-panel {
    padding: 18px;
  }

  .flow-diagram-image {
    width: 100%;
  }

  .flow-graphic {
    width: 94%;
  }

  .technical-panel {
    padding: 18px;
  }

  .technical-panel .technical-diagram-image {
    width: 100%;
    max-height: none;
  }
  .technology-diagram-card {
    width: 100%;
    max-width: 100%;
    padding: 12px;
  }

  .technology-diagram-card img {
    width: auto;
    max-width: 100%;
    max-height: none;
    height: auto;
    object-fit: contain;
  }
}
.process-diagram-card {
  padding: 24px 32px;
  overflow: hidden;
}

.process-diagram-card .flow-graphic.process-diagram-image {
  display: block;
  width: min(90%, 820px);
  max-width: 100%;
  max-height: 460px;
  margin: 8px auto 0;
  border: 0;
  border-radius: 0;
  background: var(--surface);
  object-fit: contain;
}

@media (max-width: 720px) {
  .process-diagram-card {
    padding: 18px;
  }

  .process-diagram-card .flow-graphic.process-diagram-image {
    width: 100%;
    max-height: none;
  }
}

.linked-app-card {
  display: flex;
  flex-direction: column;
  color: var(--text);
  text-decoration: none;
}

.linked-app-card:hover {
  color: var(--text);
  border-color: rgba(0, 91, 150, 0.42);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.linked-app-card .text-link {
  margin-top: 16px;
}

.text-link {
  display: inline-flex;
  width: fit-content;
  color: var(--blue);
  font-weight: 750;
  text-decoration: none;
}

.text-link:hover {
  color: var(--blue-dark);
}

.compact-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.compact-pill-grid span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(0, 91, 150, 0.18);
  border-radius: 999px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 13px;
  font-weight: 750;
}

.application-photo-card {
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.application-photo-card img,
.app-card .app-image {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 12px;
}

.application-photo-card img {
  height: 100%;
  border-radius: 0;
}

.product-process-panel {
  padding: 22px 28px;
}

.product-process-image {
  width: min(92%, 860px);
  max-height: 460px;
  aspect-ratio: auto;
}

.compact-card-grid .task-card {
  min-height: 0;
}

.application-detail-hero .lead {
  max-width: 760px;
}

@media (max-width: 980px) {
  .featured-app-grid {
    grid-template-columns: 1fr;
  }

  .application-photo-card {
    max-width: 680px;
  }
}

@media (max-width: 680px) {
  .product-process-panel {
    padding: 16px;
  }

  .product-process-image {
    width: 100%;
    max-height: none;
  }
}
.quick-facts-grid.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.biogas-diagram-note {
  width: fit-content;
  margin: 18px auto 0;
  padding: 10px 14px;
  border: 1px dashed rgba(0, 91, 150, 0.55);
  border-radius: 12px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  font-size: 13px;
  font-weight: 750;
  text-align: center;
}

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

.scope-card h3,
.feedstock-card h3 {
  color: var(--text);
}

.feedstock-card {
  padding: 14px;
}

.feedstock-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--table-head);
}

.feedstock-card h3 {
  margin-top: 16px;
  font-size: 18px;
}

.feedstock-card p {
  margin-top: 8px;
}

.product-gallery-grid {
  display: grid;
  grid-template-columns: minmax(0, 520px);
  gap: 18px;
}

.product-gallery-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.product-gallery-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
}

@media (max-width: 980px) {
  .quick-facts-grid.five,
  .scope-pair-grid {
    grid-template-columns: 1fr;
  }
}
/* Application Architecture v1 */
.applications-category-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.applications-category-nav a {
  display: flex;
  min-height: 120px;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.applications-category-nav a:hover {
  color: var(--text);
  border-color: rgba(0, 91, 150, 0.42);
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.applications-category-nav span {
  color: var(--heading);
  font-family: var(--title-font);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.applications-category-nav small {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.application-category-section {
  scroll-margin-top: 96px;
}

.application-featured-grid,
.application-card-grid {
  display: grid;
  gap: 22px;
}

.application-featured-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.application-card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.application-architecture-card {
  color: var(--text);
  text-decoration: none;
}

.application-architecture-card:hover {
  color: var(--text);
}

.application-architecture-card.is-featured {
  padding: 16px;
}

.application-card-body {
  display: flex;
  flex: 1;
  min-height: 0;
  flex-direction: column;
}

.application-card-body .text-link {
  margin-top: 16px;
}

.app-image-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-table-head) 100%);
}

.app-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-image-frame.is-empty {
  display: block;
}

.application-detail-image-card {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.application-detail-image-card .app-image-frame {
  border-radius: 12px;
}

.related-applications-section .application-card-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.related-applications-section .application-architecture-card {
  padding: 14px;
}

.related-products-section .related-product-card h3,
.related-applications-section .application-architecture-card h3 {
  font-size: 19px;
}

@media (max-width: 1100px) {
  .application-featured-grid,
  .application-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .applications-category-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .applications-category-nav,
  .application-featured-grid,
  .application-card-grid,
  .related-applications-section .application-card-grid {
    grid-template-columns: 1fr;
  }

  .applications-category-nav a {
    min-height: 0;
  }
}

/* Unified Applications Pages v1 */
.applications-architecture-hero .lead { max-width: 880px; }
.industry-solutions-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.application-industry-card, .product-solution-card, .additional-app-card, .related-product-card, .application-related-card { color: var(--text); text-decoration: none; }
.application-industry-card { display: flex; min-height: 100%; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease; }
.application-industry-card:hover, .product-solution-card:hover, .additional-app-card:hover, .related-product-card:hover, .application-related-card:hover { color: var(--text); border-color: rgba(0, 91, 150, 0.42); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.app-media { display: flex; width: 100%; min-height: 0; margin: 0; align-items: center; justify-content: center; overflow: hidden; border: 1px solid var(--line); background: linear-gradient(135deg, #FFFFFF 0%, var(--color-table-head) 100%); }
.application-industry-card > .app-media { aspect-ratio: 16 / 9; border-width: 0 0 1px; border-radius: 0; }
.app-media img { display: block; width: 100%; height: 100%; }
.app-media-cover img { object-fit: cover; }
.app-media-contain { min-height: 260px; padding: 18px; border-radius: 14px; }
.app-media-contain img { width: auto; max-width: 100%; max-height: 420px; object-fit: contain; }
.application-card-body { display: flex; flex: 1; min-height: 0; flex-direction: column; padding: 20px; }
.application-card-body h3 { margin: 0; color: var(--heading); font-size: 22px; }
.application-card-body p { margin-top: 10px; color: var(--muted); }
.application-card-body .text-link { margin-top: auto; padding-top: 16px; }
.additional-applications-layout { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.additional-group { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.additional-group h3 { margin: 0 0 14px; color: var(--heading); font-size: 20px; }
.additional-app-grid { display: grid; gap: 10px; }
.additional-app-card { display: block; padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: #FFFFFF; transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease; }
.additional-app-card h4 { margin: 0; color: var(--heading); font-size: 15px; line-height: 1.45; }
.product-solution-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.product-solution-card { display: flex; min-height: 180px; flex-direction: column; justify-content: space-between; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease; }
.product-solution-card h3 { margin: 0; color: var(--heading); font-size: 20px; }
.solution-product-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.solution-product-chips span { display: inline-flex; padding: 7px 10px; border: 1px solid rgba(0, 91, 150, 0.2); border-radius: 999px; color: var(--blue); background: rgba(0, 91, 150, 0.06); font-size: 12px; font-weight: 700; }
.application-detail-image-card { width: 100%; padding: 14px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.application-detail-image-card .app-media { aspect-ratio: 16 / 9; border-radius: 12px; }
.solution-approach-section { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr); gap: 24px; align-items: center; }
.solution-approach-section > .app-media { min-height: 300px; }
.value-chain-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.value-chain-row span { position: relative; display: inline-flex; align-items: center; min-height: 42px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; background: #FFFFFF; color: var(--heading); font-weight: 700; }
.value-chain-row span:not(:last-child)::after { content: ''; display: inline-block; width: 18px; height: 1px; margin-left: 12px; background: var(--blue); }
.related-products-grid, .related-applications-grid { align-items: stretch; }
.related-product-card, .application-related-card { transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease; }
.application-related-card.has-image { display: flex; min-height: 100%; flex-direction: column; overflow: hidden; padding: 0; }
.application-related-card.has-image > .app-media { aspect-ratio: 16 / 9; border-width: 0 0 1px; border-radius: 0; }
.application-related-card-body { padding: 20px; }
.application-related-card h3 { font-size: 19px; }
.application-related-card p, .related-product-card p { color: var(--muted); }
@media (max-width: 1180px) { .industry-solutions-grid, .additional-applications-layout { grid-template-columns: repeat(2, minmax(0, 1fr)); } .product-solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 860px) { .industry-solutions-grid, .additional-applications-layout, .product-solution-grid, .solution-approach-section { grid-template-columns: 1fr; } .application-card-body { padding: 18px; } .app-media-contain, .solution-approach-section > .app-media { min-height: 220px; } }
@media (max-width: 560px) { .additional-group, .product-solution-card { padding: 18px; } .application-detail-image-card { padding: 10px; } .app-media-contain { padding: 12px; } }

/* Technology Page Refinement v2 */
.technology-page { background: var(--color-page-bg); }
.technology-page .breadcrumb { margin-bottom: 28px; }
.technology-page a:focus-visible, .technology-page button:focus-visible, .technology-faq-item summary:focus-visible { outline: 3px solid rgba(0, 91, 150, 0.24); outline-offset: 3px; }
.technology-hero { padding: 48px 0 64px; background: linear-gradient(135deg, var(--color-page-bg) 0%, #EAF2F9 100%); }
.technology-hero-grid, .technology-two-column, .technology-module-grid, .technology-system-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr); gap: 44px; align-items: center; }
.technology-hero-copy .lead { max-width: 760px; }
.technology-tag-list, .technology-structure-points { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.technology-tag-list span, .technology-structure-points span { display: inline-flex; align-items: center; min-height: 30px; padding: 5px 11px; border: 1px solid rgba(0, 91, 150, 0.18); border-radius: 999px; color: var(--blue-dark); background: var(--blue-soft); font-size: 13px; font-weight: 750; }
.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; width: 100%; height: auto; object-fit: contain; }
.technology-hero-image-card { display: flex; align-items: center; justify-content: center; min-height: 320px; padding: 22px 28px; }
.technology-hero-image-card img { max-width: 620px; max-height: 380px; }
.technology-module-grid { grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1fr); }
.technology-module-image-card { display: inline-flex; align-items: center; justify-content: center; justify-self: center; width: fit-content; max-width: 100%; padding: 12px 16px; }
.technology-module-image-card img { width: auto; max-width: min(100%, 500px); max-height: 620px; aspect-ratio: auto; }
.technology-section-head { align-items: start; }
.technology-task-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.technology-task-card, .technology-info-card, .technology-solution-card, .technology-resource-card, .technology-faq-item { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.technology-task-card { display: flex; flex-direction: column; gap: 16px; padding: 22px; }
.technology-task-visual { display: flex; align-items: center; justify-content: center; min-height: 150px; margin: 0; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: #FFFFFF; }
.technology-task-visual img { max-width: 100%; max-height: 170px; object-fit: contain; }
.technology-task-card h3, .technology-info-card h3, .technology-solution-card h3, .technology-resource-card h3 { margin: 0; color: var(--heading); line-height: 1.35; }
.technology-task-card p, .technology-info-card p, .technology-solution-group p, .technology-resource-card p, .technology-faq-item p { margin-top: 10px; color: var(--muted); }
.technology-duty-list { display: grid; gap: 10px; margin: 0; }
.technology-duty-list div { padding: 10px 12px; border-radius: 12px; background: #F5F7FA; }
.technology-duty-list dt { margin: 0; color: var(--blue-dark); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.technology-duty-list dd { margin: 4px 0 0; color: var(--text); line-height: 1.45; }
.technology-link-group { display: grid; gap: 8px; align-items: start; }
.technology-link-group > span, .technology-solution-group span { color: var(--blue-dark); font-size: 13px; font-weight: 800; }
.technology-link-group div { display: flex; flex-wrap: wrap; gap: 8px; }
.technology-pill-link, .technology-muted-link { display: inline-flex; align-items: center; min-height: 30px; padding: 5px 10px; border-radius: 999px; font-size: 13px; font-weight: 700; line-height: 1.35; text-decoration: none; }
.technology-pill-link { border: 1px solid rgba(0, 91, 150, 0.22); color: var(--blue-dark); background: var(--blue-soft); }
.technology-muted-link { border: 1px solid var(--line); color: var(--text); background: #FFFFFF; }
.technology-pill-link:hover, .technology-muted-link:hover { color: var(--blue-dark); border-color: rgba(0, 91, 150, 0.42); }
.technology-info-grid, .technology-resource-grid, .technology-solution-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.technology-info-card, .technology-resource-card, .technology-solution-card { padding: 22px; }
.technology-info-card { min-height: 170px; }
.technology-note { margin-top: 22px; padding: 16px 18px; border-left: 4px solid var(--blue); border-radius: 12px; color: var(--text); background: #FFFFFF; box-shadow: var(--shadow); }
.technology-pretreatment-section { align-items: start; }
.technology-step-flow { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.technology-step-flow li { counter-increment: tech-step; display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); box-shadow: var(--shadow); }
.technology-step-flow li::before { content: counter(tech-step, decimal-leading-zero); display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 999px; color: #FFFFFF; background: var(--blue); font-weight: 800; }
.technology-step-flow span { color: var(--heading); font-weight: 750; }
.technology-system-flow-image { display: flex; align-items: center; justify-content: center; margin: 0; padding: 20px 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); box-shadow: var(--shadow); }
.technology-system-flow-image img { max-width: 100%; max-height: 360px; object-fit: contain; }
.technology-resource-card, .technology-solution-card { display: flex; flex-direction: column; min-height: 100%; color: var(--text); text-decoration: none; transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease; }
.technology-resource-card:hover, .technology-solution-card:hover { color: var(--text); border-color: rgba(0, 91, 150, 0.42); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.technology-solution-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.technology-solution-group { margin-top: 16px; }
.technology-solution-group p { display: block; line-height: 1.55; }
.technology-faq-list { display: grid; gap: 12px; }
.technology-faq-item { padding: 0; overflow: hidden; }
.technology-faq-item summary { cursor: pointer; padding: 18px 20px; color: var(--heading); font-weight: 800; }
.technology-faq-item p { margin: 0; padding: 0 20px 20px; }
.technology-cta { margin-bottom: 0; }
@media (max-width: 980px) { .technology-hero-grid, .technology-two-column, .technology-module-grid, .technology-system-layout { grid-template-columns: 1fr; } .technology-hero-image-card { min-height: 0; } .technology-task-grid, .technology-info-grid, .technology-resource-grid, .technology-solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .technology-hero { padding: 36px 0 52px; } .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-task-card, .technology-info-card, .technology-solution-card, .technology-resource-card { padding: 18px; } .technology-info-grid, .technology-resource-grid, .technology-solution-grid, .technology-task-grid { grid-template-columns: 1fr; } .technology-step-flow li { grid-template-columns: 38px minmax(0, 1fr); } .technology-step-flow li::before { width: 38px; height: 38px; } }
/* End Technology Page Refinement v2 */