.inner-page main {
  min-height: 60vh;
}

/* ── Hero ── */
.page-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: flex-end;
  padding: 0 0 64px;
  background: linear-gradient(135deg, #062b56 0%, #004ea8 55%, #12a6d8 100%);
  background-size: cover;
  background-position: center;
  color: #fff;
  overflow: hidden;
}

.page-hero--rich {
  min-height: 460px;
  padding-bottom: 72px;
}

.page-hero--article {
  min-height: 400px;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(2, 18, 38, .92) 0%, rgba(2, 22, 44, .62) 48%, rgba(2, 22, 44, .28) 100%);
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 120px;
  background: linear-gradient(180deg, transparent, rgba(2, 18, 38, .35));
  pointer-events: none;
}

.page-hero .container,
.page-hero-content {
  position: relative;
  z-index: 1;
}

/* 内页主内容区与首页保持相同容器宽度与居中 */
.inner-page main .container {
  width: min(var(--max), calc(100% - 64px));
  margin-left: auto;
  margin-right: auto;
}

.inner-page .sub-nav-strip .container {
  width: min(var(--max), calc(100% - 64px));
  margin-left: auto;
  margin-right: auto;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 88px 0 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, .72);
}

.breadcrumb a {
  color: rgba(255, 255, 255, .82);
  transition: color .2s;
}

.breadcrumb a:hover {
  color: #fff;
}

.breadcrumb span {
  opacity: .45;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(18, 166, 216, .22);
  border: 1px solid rgba(255, 255, 255, .18);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .9);
}

.page-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.12;
  max-width: 900px;
}

.page-hero p {
  margin: 0;
  max-width: 680px;
  font-size: 18px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .82);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}

.hero-stat strong {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 4px;
}

.hero-stat span {
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  font-weight: 600;
}

.hero-pills {
  margin-top: 20px;
}

.hero-pills span {
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .2);
}

/* ── Stats band ── */
.stats-band {
  padding: 36px 0;
  border-bottom: 1px solid var(--line);
}

.stats-band--light {
  background: #fff;
}

.stats-band--dark {
  background: linear-gradient(135deg, #042b5b 0%, #063d78 100%);
  border-bottom: 0;
}

.stats-band-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-item {
  text-align: center;
  padding: 8px 12px;
}

.stats-band--dark .stat-item strong {
  color: #fff;
}

.stats-band--dark .stat-item span {
  color: rgba(255, 255, 255, .68);
}

.stat-item strong {
  display: block;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 6px;
  letter-spacing: -.02em;
}

.stat-item span {
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

/* ── Section layout ── */
.page-section {
  padding: 96px 0;
  position: relative;
}

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

.page-section.alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 78, 168, .04), transparent 70%);
  pointer-events: none;
}

.page-section--intro {
  padding-top: 72px;
}

.page-section--process {
  background: linear-gradient(180deg, #fff 0%, #f8fbff 100%);
}

.section-head {
  margin-bottom: 48px;
  max-width: 820px;
}

.section-head.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--cyan);
}

.section-head h2 {
  margin: 0 0 14px;
  font-size: clamp(30px, 3.2vw, 44px);
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--navy);
  line-height: 1.15;
}

.section-lead,
.page-section .lead {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.page-section .lead {
  margin-bottom: 36px;
  max-width: 760px;
}

/* ── Cards ── */
.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.page-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(6, 43, 86, .05);
  transition: .28s ease;
}

.page-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 78, 168, .22);
  box-shadow: var(--shadow);
}

.page-card .thumb {
  height: 210px;
  overflow: hidden;
}

.page-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s ease;
}

.page-card:hover .thumb img {
  transform: scale(1.06);
}

.page-card .body {
  padding: 22px 24px 26px;
}

.page-card .tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 78, 168, .08);
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.page-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.page-card p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.page-card .link {
  color: var(--blue);
  font-weight: 800;
  font-size: 14px;
}

/* Listing featured */
.listing-featured {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  margin-bottom: 32px;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 18px 48px rgba(6, 43, 86, .1);
  transition: .3s ease;
  color: inherit;
}

.listing-featured:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.listing-featured img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.listing-featured-copy {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.listing-featured-copy h3 {
  margin: 0 0 12px;
  font-size: 28px;
  color: var(--navy);
}

.listing-featured-copy p {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.8;
}

/* ── Split block ── */
.split-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.split-block--reverse .split-media {
  order: 2;
}

.split-block--reverse .split-copy {
  order: 1;
}

.split-media {
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  box-shadow: 0 24px 56px rgba(6, 43, 86, .14);
}

.split-media img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}

.split-block:hover .split-media img {
  transform: scale(1.03);
}

.split-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 900;
  color: var(--navy);
}

.split-copy p {
  margin: 0 0 16px;
  color: #465c74;
  line-height: 1.9;
  font-size: 16px;
}

/* ── Value & feature grids ── */
.value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.value-card {
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  transition: .28s ease;
}

.value-card:hover {
  border-color: rgba(0, 78, 168, .22);
  box-shadow: 0 14px 36px rgba(6, 43, 86, .08);
  transform: translateY(-4px);
}

.value-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
}

.value-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.value-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.value-grid--media,
.value-grid.value-grid--media {
  grid-template-columns: repeat(2, 1fr);
}

.value-card--media {
  padding: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: 140px 1fr;
}

.value-card--media img {
  width: 100%;
  height: 100%;
  min-height: 140px;
  object-fit: cover;
}

.value-card--media div {
  padding: 22px 24px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  padding: 28px 22px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  transition: .28s ease;
}

.feature-card:hover {
  border-color: rgba(0, 78, 168, .25);
  box-shadow: 0 16px 40px rgba(6, 43, 86, .09);
  transform: translateY(-5px);
}

.feature-card img {
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
}

.feature-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
}

.feature-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* ── Process flow ── */
.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
}

.process-flow::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, rgba(0, 78, 168, .08), rgba(0, 78, 168, .35), rgba(0, 78, 168, .08));
  z-index: 0;
}

.flow-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px 12px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  transition: .25s ease;
}

.flow-step:hover {
  border-color: rgba(0, 78, 168, .28);
  transform: translateY(-4px);
}

.flow-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-size: 14px;
  font-weight: 900;
}

.flow-step strong {
  display: block;
  font-size: 15px;
  color: var(--navy);
  margin-bottom: 6px;
}

.process-flow--rich .flow-step {
  padding: 28px 18px 24px;
  text-align: left;
}

.process-flow--rich .flow-step p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

.process-flow--rich .flow-num {
  margin-bottom: 16px;
}

/* ── Scenario & metrics ── */
.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.scenario-card {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: .28s ease;
}

.scenario-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.scenario-card img {
  width: 100%;
  height: 100%;
  min-height: 130px;
  object-fit: cover;
}

.scenario-card div {
  padding: 22px 24px;
}

.scenario-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.scenario-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

.metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.metric-card {
  padding: 32px 28px;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #fff, #f4f9ff);
  border: 1px solid var(--line);
  text-align: center;
  transition: .25s ease;
}

.metric-card:hover {
  border-color: rgba(0, 78, 168, .25);
  transform: translateY(-4px);
}

.metric-card strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 8px;
}

.metric-card span {
  font-size: 14px;
  color: var(--muted);
}

/* ── Deliverables & lists ── */
.deliverables-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.deliverable-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 15px;
  color: #465c74;
  transition: .22s ease;
}

.deliverable-item:hover {
  border-color: rgba(0, 78, 168, .22);
  background: #fafcff;
}

.deliverable-check {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 78, 168, .1);
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.app-list,
.scope-checklist {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.app-list li,
.scope-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 15px;
  color: #465c74;
}

.app-list .check,
.scope-checklist .check {
  color: var(--cyan);
  font-weight: 900;
}

/* ── Detail layout ── */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 48px;
  align-items: start;
}

.detail-main h2 {
  margin: 36px 0 16px;
  font-size: 26px;
}

.detail-main h2:first-child {
  margin-top: 0;
}

.detail-main p,
.detail-main li {
  color: #465c74;
  line-height: 1.9;
  font-size: 16px;
}

.spec-table-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(6, 43, 86, .05);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  font-size: 14px;
  background: #fff;
}

.spec-table th,
.spec-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

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

.spec-table th {
  width: 34%;
  color: var(--muted);
  font-weight: 700;
  background: #fafcff;
}

.spec-table tr:hover td {
  background: rgba(0, 78, 168, .03);
}

.detail-side {
  position: sticky;
  top: 96px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: #fff;
  box-shadow: 0 24px 56px rgba(6, 43, 86, .12);
  overflow: hidden;
}

.detail-side-head {
  position: relative;
  padding: 24px 24px 20px;
  background: linear-gradient(135deg, #042b5b 0%, #004ea8 100%);
  color: #fff;
}

.detail-side-head img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 16px;
  border: 2px solid rgba(255, 255, 255, .15);
}

.detail-side-head h3 {
  margin: 0;
  font-size: 22px;
  color: #fff;
}

.detail-side-list {
  margin: 0;
  padding: 8px 24px 4px;
  list-style: none;
}

.detail-side-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.detail-side-list li:last-child {
  border-bottom: 0;
}

.detail-side-list li strong {
  color: var(--navy);
  font-weight: 800;
  flex-shrink: 0;
}

.detail-side-list li span {
  color: var(--muted);
  text-align: right;
}

.detail-side .primary-btn {
  margin: 16px 24px 24px;
  width: calc(100% - 48px);
  justify-content: center;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0;
}

.feature-pills span {
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(0, 78, 168, .08);
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}

/* Related strip */
.related-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.related-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: .25s ease;
  color: inherit;
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.related-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.related-card span {
  padding: 14px 16px;
  font-weight: 800;
  font-size: 15px;
  color: var(--navy);
}

/* ── Sub nav ── */
.sub-nav-strip {
  position: sticky;
  top: 72px;
  z-index: 90;
  margin-top: -36px;
  padding-bottom: 28px;
  background: transparent;
  border: none;
}

.sub-nav-strip .container {
  scrollbar-width: none;
}

.sub-nav-strip .container::-webkit-scrollbar {
  display: none;
}

/* 全宽标签栏 */
.sub-nav-strip--tabs .container {
  display: flex;
  gap: 6px;
  padding: 10px;
  background: #fff;
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--line);
  box-shadow: 0 20px 56px rgba(6, 43, 86, .12);
  overflow-x: auto;
}

.sub-nav-tab {
  flex: 1;
  min-width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 20px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 800;
  color: var(--muted);
  text-align: center;
  border: 2px solid transparent;
  background: var(--bg);
  transition: .28s cubic-bezier(.4, 0, .2, 1);
  position: relative;
  overflow: hidden;
}

.sub-nav-tab span {
  position: relative;
  z-index: 1;
}

.sub-nav-tab::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--blue) 0%, #0a7ec8 100%);
  opacity: 0;
  transition: opacity .28s ease;
}

.sub-nav-tab:hover {
  color: var(--blue);
  border-color: rgba(0, 78, 168, .18);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6, 43, 86, .08);
}

.sub-nav-tab.active {
  color: #fff;
  border-color: transparent;
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(0, 78, 168, .32);
}

.sub-nav-tab.active::before {
  opacity: 1;
}

.sub-nav-tab.active::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 3px;
  background: var(--cyan);
  border-radius: 0 0 4px 4px;
  z-index: 2;
}

/* 图文卡片切换 */
.sub-nav-strip--cards .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  padding: 14px;
  background: #fff;
  border-radius: calc(var(--radius) + 8px);
  border: 1px solid var(--line);
  box-shadow: 0 24px 64px rgba(6, 43, 86, .14);
}

.sub-nav-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 14px;
  border: 2px solid transparent;
  background: linear-gradient(145deg, #f8fbff 0%, #f0f6fc 100%);
  transition: .3s cubic-bezier(.4, 0, .2, 1);
  min-height: 88px;
}

.sub-nav-card:hover {
  border-color: rgba(0, 78, 168, .22);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(6, 43, 86, .1);
}

.sub-nav-card.active {
  background: linear-gradient(135deg, #004ea8 0%, #0a7ec8 55%, #12a6d8 100%);
  border-color: transparent;
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 18px 48px rgba(0, 78, 168, .38);
}

.sub-nav-card-thumb {
  flex-shrink: 0;
  width: 64px;
  height: 56px;
  border-radius: 10px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  box-shadow: 0 4px 12px rgba(6, 43, 86, .08);
  transition: .3s ease;
}

.sub-nav-card.active .sub-nav-card-thumb {
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .15);
}

.sub-nav-card-thumb img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.sub-nav-card-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.sub-nav-card-text strong {
  font-size: 15px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.35;
  transition: color .25s;
}

.sub-nav-card.active .sub-nav-card-text strong {
  color: #fff;
}

.sub-nav-card-desc {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  line-height: 1.4;
  transition: color .25s;
}

.sub-nav-card.active .sub-nav-card-desc {
  color: rgba(255, 255, 255, .82);
}

.sub-nav-strip--cards.sub-nav-strip--cols-5 .container {
  grid-template-columns: repeat(5, 1fr);
}

/* ── CTA band ── */
.page-cta-band {
  padding: 64px 0;
  background: linear-gradient(135deg, #042b5b 0%, #004ea8 55%, #0a7ec8 100%);
  color: #fff;
}

.page-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.page-cta-inner h2 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 900;
}

.page-cta-inner p {
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: 16px;
  max-width: 520px;
  line-height: 1.7;
}

/* ── FAQ ── */
.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
  transition: .22s ease;
}

.faq-item[open] {
  border-color: rgba(0, 78, 168, .22);
  box-shadow: 0 8px 24px rgba(6, 43, 86, .06);
}

.faq-item summary {
  padding: 16px 20px;
  font-weight: 800;
  font-size: 15px;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  color: var(--blue);
  transition: transform .22s ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

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

.faq-item p {
  margin: 0;
  padding: 0 20px 18px;
  color: var(--muted);
  line-height: 1.75;
  font-size: 14px;
}

/* ── Timeline & honors ── */
.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid rgba(0, 78, 168, .18);
}

.timeline--rich .timeline-item {
  margin-bottom: 36px;
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
  padding-left: 8px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -39px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 5px rgba(0, 78, 168, .12);
}

.timeline-item strong {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 20px;
  font-weight: 900;
}

.timeline-item p {
  margin: 0;
  color: #465c74;
  line-height: 1.85;
}

.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.honor-card {
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  transition: .28s ease;
}

.honor-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.honor-card img {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
}

.honor-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.honor-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.65;
}

/* ── News ── */
.news-featured {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  margin-bottom: 32px;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 18px 48px rgba(6, 43, 86, .1);
  transition: .3s ease;
  color: inherit;
}

.news-featured:hover {
  transform: translateY(-4px);
}

.news-featured img {
  width: 100%;
  min-height: 300px;
  object-fit: cover;
}

.news-featured-copy {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-featured-copy h3 {
  margin: 0 0 12px;
  font-size: 26px;
}

.news-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  transition: .28s ease;
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.news-card .thumb {
  height: 180px;
  overflow: hidden;
}

.news-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.news-card:hover .thumb img {
  transform: scale(1.05);
}

.news-card .body {
  padding: 22px 24px 26px;
}

/* ── Article ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: 14px;
}

.article-meta--hero {
  margin-top: 16px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .72);
}

.article-meta--hero span {
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
}

.article-lead {
  font-size: 18px !important;
  color: #33485f !important;
  font-weight: 600;
  line-height: 1.85 !important;
}

.article-content p {
  margin: 0 0 20px;
  line-height: 2;
  color: #465c74;
  font-size: 16px;
}

.article-content h2 {
  margin: 36px 0 16px;
  font-size: 24px;
  color: var(--navy);
}

.article-figure {
  margin: 32px 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(6, 43, 86, .1);
}

.article-figure img {
  width: 100%;
  display: block;
}

.article-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  background: var(--bg);
  text-align: center;
}

.article-content blockquote {
  margin: 28px 0;
  padding: 24px 28px;
  border-left: 4px solid var(--cyan);
  background: linear-gradient(90deg, rgba(0, 78, 168, .06), transparent);
  border-radius: 0 12px 12px 0;
  font-size: 17px;
  font-style: italic;
  color: #33485f;
  line-height: 1.8;
  text-wrap: pretty;
  word-break: keep-all;
  line-break: strict;
}

/* 新闻详情视频：固定 16:9 封面，点击后弹窗播放 */
.article-video-wrap {
  margin: 32px 0;
  max-width: 720px;
}

.article-video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  position: relative;
  background-color: #0a1f3d;
  background-size: cover;
  background-position: center;
  box-shadow: 0 16px 40px rgba(6, 43, 86, .12);
}

.article-video-trigger {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  width: 100%;
  border: 0;
  padding: 0;
  background: rgba(4, 20, 42, .45);
  color: #fff;
  cursor: pointer;
  transition: background .25s ease;
  font: inherit;
}

.article-video-trigger:hover {
  background: rgba(4, 20, 42, .58);
}

.article-video-play {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 32px rgba(0, 78, 168, .42);
  transition: transform .22s ease, box-shadow .22s ease;
}

.article-video-trigger:hover .article-video-play {
  transform: scale(1.06);
  box-shadow: 0 16px 36px rgba(0, 78, 168, .5);
}

.article-video-play::after {
  content: "";
  border-style: solid;
  border-width: 11px 0 11px 18px;
  border-color: transparent transparent transparent #fff;
  margin-left: 4px;
}

.article-video-label {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .02em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, .35);
}

.article-video-wrap figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.video-modal[hidden] {
  display: none !important;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 12, 28, .84);
  backdrop-filter: blur(8px);
}

.video-modal-dialog {
  position: relative;
  z-index: 1;
  width: min(960px, 100%);
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .45);
}

.video-modal-dialog video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.video-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, .55);
  color: #fff;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease;
}

.video-modal-close:hover {
  background: rgba(0, 78, 168, .85);
}

body.video-modal-open {
  overflow: hidden;
}

.article-side .detail-side {
  position: sticky;
  top: 96px;
}

.article-side ul a {
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
}

/* ── Contact ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.contact-info-col {
  display: grid;
  gap: 20px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.contact-card {
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 10px 28px rgba(6, 43, 86, .05);
}

.contact-card--highlight {
  background: linear-gradient(145deg, #fff, #f4f9ff);
  border-color: rgba(0, 78, 168, .15);
}

.contact-card h3 {
  margin: 0 0 20px;
  font-size: 22px;
}

.contact-card p,
.contact-card a {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 15px;
}

.contact-card a div strong {
  display: block;
  color: var(--navy);
  font-size: 14px;
  margin-bottom: 2px;
}

.contact-card img {
  width: 22px;
  height: 22px;
  opacity: .75;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-form label {
  display: block;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 700;
  color: #33485f;
}

.form-hint {
  margin: -8px 0 20px !important;
  font-size: 14px !important;
  color: var(--muted) !important;
  font-weight: 400 !important;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  margin-top: 8px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: #fafcff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: rgba(0, 78, 168, .4);
  box-shadow: 0 0 0 3px rgba(0, 78, 168, .08);
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

/* ── Contact v2 ── */
.response-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: linear-gradient(135deg, #042b5b, #004ea8);
}

.response-card {
  padding: 32px 28px;
  text-align: center;
  color: #fff;
  border-right: 1px solid rgba(255, 255, 255, .12);
}

.response-card:last-child {
  border-right: 0;
}

.response-card strong {
  display: block;
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 6px;
}

.response-card span {
  display: block;
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 8px;
  color: rgba(255, 255, 255, .92);
}

.response-card p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, .65);
  line-height: 1.6;
}

.contact-layout-v2 {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 36px;
  align-items: start;
}

.contact-panel,
.contact-form-col {
  display: grid;
  gap: 20px;
}

.contact-visual {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(6, 43, 86, .14);
}

.contact-visual img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.contact-visual-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 22px;
  background: linear-gradient(180deg, transparent, rgba(2, 18, 38, .88));
  color: #fff;
}

.contact-visual-caption strong {
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}

.contact-visual-caption span {
  font-size: 13px;
  opacity: .82;
}

.contact-channels {
  display: grid;
  gap: 12px;
}

.contact-channel {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  transition: .22s ease;
  color: inherit;
}

.contact-channel:hover {
  border-color: rgba(0, 78, 168, .25);
  box-shadow: 0 10px 28px rgba(6, 43, 86, .08);
  transform: translateX(4px);
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(0, 78, 168, .1), rgba(18, 166, 216, .12));
}

.contact-icon img {
  width: 22px;
  height: 22px;
  opacity: 1;
}

.contact-channel-body strong {
  display: block;
  font-size: 14px;
  color: var(--navy);
  margin-bottom: 4px;
}

.contact-channel-body span {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 4px;
}

.contact-channel-body em {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: var(--muted);
}

.contact-card--compact {
  padding: 24px 28px;
}

.contact-hours {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.contact-hours li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}

.contact-hours li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.contact-hours span {
  color: var(--muted);
}

.contact-hours strong {
  color: var(--navy);
  font-size: 14px;
}

.contact-card--faq {
  margin-top: 0;
}

/* Insight strip */
.insight-strip {
  padding: 56px 0;
  background: linear-gradient(135deg, #f4f9ff 0%, #eef6ff 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.insight-strip-inner {
  max-width: 880px;
  text-align: center;
}

.insight-strip blockquote {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1.75;
  color: var(--navy);
  text-wrap: pretty;
  word-break: keep-all;
  line-break: strict;
}

.insight-strip cite {
  display: block;
  margin-top: 16px;
  font-size: 14px;
  font-style: normal;
  color: var(--muted);
  font-weight: 700;
}

/* ── V2 Inner page components ── */
.content-split {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 56px;
  align-items: start;
}

.content-split-main .section-head + .section-head {
  margin-top: 56px;
}

.split-media--product {
  background: linear-gradient(145deg, #f0f7ff, #e8f2fc);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.split-media--product img {
  min-height: auto;
  max-height: 360px;
  object-fit: contain;
}

.scope-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.scope-card {
  position: relative;
  padding: 28px 24px 24px 24px;
  border-radius: calc(var(--radius) + 2px);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 32px rgba(6, 43, 86, .06);
  transition: .28s ease;
  overflow: hidden;
}

.scope-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}

.scope-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 78, 168, .22);
  box-shadow: 0 20px 48px rgba(6, 43, 86, .1);
}

.scope-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 16px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.scope-card p {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.55;
}

.deliverables-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.deliverable-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-radius: calc(var(--radius) + 2px);
  background: linear-gradient(145deg, #fff, #f8fbff);
  border: 1px solid var(--line);
  transition: .25s ease;
}

.deliverable-card:hover {
  border-color: rgba(0, 78, 168, .25);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(6, 43, 86, .08);
}

.deliverable-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 78, 168, .12), rgba(18, 166, 216, .15));
  position: relative;
}

.deliverable-card-icon::before {
  content: "";
  position: absolute;
  inset: 12px 10px 10px 12px;
  border: 2px solid var(--blue);
  border-radius: 3px;
}

.deliverable-card-icon::after {
  content: "";
  position: absolute;
  top: 16px;
  left: 16px;
  width: 12px;
  height: 2px;
  background: var(--blue);
  box-shadow: 0 5px 0 var(--blue), 0 10px 0 var(--blue);
}

.deliverable-card strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.5;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.benefit-card {
  padding: 32px 26px;
  border-radius: calc(var(--radius) + 4px);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px rgba(6, 43, 86, .06);
  transition: .3s ease;
}

.benefit-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 78, 168, .22);
  box-shadow: 0 24px 56px rgba(6, 43, 86, .12);
}

.benefit-card-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  border-radius: 16px;
  background: linear-gradient(145deg, #f0f7ff, #e3f0ff);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 78, 168, .1);
}

.benefit-card-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.benefit-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  color: var(--navy);
}

.benefit-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.app-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.app-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 10px 28px rgba(6, 43, 86, .05);
  transition: .25s ease;
}

.app-card:hover {
  border-color: rgba(0, 78, 168, .22);
  transform: translateY(-4px);
}

.app-card-mark {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--cyan));
  box-shadow: 0 0 0 4px rgba(0, 78, 168, .12);
}

.app-card p {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
}

.highlight-band {
  padding: 72px 0;
  background: linear-gradient(135deg, #042b5b 0%, #004ea8 50%, #0a7ec8 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.highlight-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, .08), transparent 50%),
              radial-gradient(circle at 80% 50%, rgba(18, 166, 216, .15), transparent 50%);
  pointer-events: none;
}

.highlight-band-inner {
  position: relative;
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
}

.highlight-band blockquote {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800;
  line-height: 1.65;
  letter-spacing: -.02em;
  text-wrap: pretty;
  word-break: keep-all;
  line-break: strict;
}

.highlight-band cite {
  display: block;
  margin-top: 20px;
  font-size: 14px;
  font-style: normal;
  opacity: .75;
  font-weight: 700;
  letter-spacing: .04em;
}

.faq-grid .faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.faq-grid .faq-item {
  border-radius: calc(var(--radius) + 2px);
  background: #fff;
}

.faq-grid .faq-item summary {
  padding: 20px 24px;
  font-size: 16px;
}

.metric-card {
  padding: 40px 32px;
  border-radius: calc(var(--radius) + 4px);
  background: #fff;
  border: 1px solid var(--line);
  text-align: center;
  box-shadow: 0 14px 36px rgba(6, 43, 86, .06);
}

.metric-card strong {
  font-size: clamp(28px, 3vw, 36px);
}

.feature-card {
  padding: 32px 26px;
  border-radius: calc(var(--radius) + 2px);
}

.feature-card img {
  width: 48px;
  height: 48px;
}

.scenario-card {
  grid-template-columns: 200px 1fr;
  border-radius: calc(var(--radius) + 2px);
  box-shadow: 0 12px 32px rgba(6, 43, 86, .06);
}

.scenario-card div {
  padding: 28px 28px;
}

.scenario-card h3 {
  font-size: 20px;
  font-weight: 900;
}

/* ── Responsive ── */
@media (max-width: 1180px) {
  .stats-band-inner,
  .value-grid,
  .feature-grid,
  .benefit-grid,
  .scope-cards,
  .app-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-split,
  .detail-layout {
    grid-template-columns: 1fr;
  }

  .detail-side {
    position: static;
  }

  .process-flow {
    grid-template-columns: repeat(3, 1fr);
  }

  .process-flow::before {
    display: none;
  }

  .card-grid.cols-4,
  .card-grid.cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-layout,
  .contact-grid,
  .contact-layout,
  .contact-layout-v2,
  .article-layout {
    grid-template-columns: 1fr;
  }

  .response-cards {
    grid-template-columns: 1fr;
  }

  .response-card {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .detail-side,
  .article-side .detail-side {
    position: static;
  }

  .split-block,
  .listing-featured,
  .news-featured {
    grid-template-columns: 1fr;
  }

  .split-block--reverse .split-media,
  .split-block--reverse .split-copy {
    order: unset;
  }

  .related-strip,
  .honor-grid,
  .metrics-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .page-cta-inner p {
    max-width: none;
  }

  .sub-nav-strip--cards.sub-nav-strip--cols-5 .container,
  .sub-nav-strip--cards .container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 720px) {
  .page-hero,
  .page-hero--rich {
    min-height: 300px;
    padding-bottom: 48px;
  }

  .breadcrumb {
    margin-top: 80px;
  }

  .page-section {
    padding: 56px 0;
  }

  .stats-band-inner,
  .card-grid.cols-2,
  .card-grid.cols-3,
  .card-grid.cols-4,
  .value-grid,
  .value-grid--media,
  .feature-grid,
  .scenario-grid,
  .deliverables-grid,
  .deliverables-showcase,
  .related-strip,
  .honor-grid,
  .metrics-row,
  .process-flow,
  .benefit-grid,
  .scope-cards,
  .app-cards {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 16px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .scenario-card {
    grid-template-columns: 1fr;
  }

  .value-card--media {
    grid-template-columns: 1fr;
  }

  .sub-nav-strip {
    margin-top: -24px;
    padding-bottom: 20px;
    top: 64px;
  }

  .sub-nav-strip--cards .container {
    display: flex;
    overflow-x: auto;
    gap: 10px;
    padding: 12px;
    scroll-snap-type: x mandatory;
  }

  .sub-nav-card {
    flex: 0 0 min(78vw, 260px);
    scroll-snap-align: start;
    min-height: 80px;
    padding: 14px 16px;
  }

  .sub-nav-tab {
    flex: 0 0 auto;
    min-width: 100px;
    padding: 14px 16px;
    font-size: 14px;
  }
}

/* Product catalog cards — preserve full machinery image (cutout) */
.page-card--product .thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse 80% 65% at 50% 90%, rgba(0, 78, 168, .07) 0%, transparent 65%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fa 100%);
}

.page-card--product .thumb img {
  object-fit: contain;
  object-position: center bottom;
  padding: clamp(10px, 1.5vw, 18px);
  transform: none;
  filter: drop-shadow(0 8px 18px rgba(6, 43, 86, .12));
}

.page-card--product:hover .thumb img {
  transform: scale(1.04);
}

/* ── Product catalog gallery ── */
.page-hero--compact {
  padding: 48px 0 32px;
  background: linear-gradient(180deg, #f4f9ff 0%, #fff 100%);
}

.page-hero--compact .page-hero-content h1 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 8px;
}

.product-gallery {
  margin-bottom: 32px;
}

.product-gallery__main {
  aspect-ratio: 1 / 1;
  max-height: 560px;
  border-radius: var(--radius);
  overflow: hidden;
  background: radial-gradient(ellipse 75% 65% at 50% 88%, rgba(0, 78, 168, .06) 0%, transparent 65%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fa 100%);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 14px 28px rgba(6, 43, 86, .14));
}

.product-gallery__thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.product-gallery__thumb {
  width: 72px;
  height: 72px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: border-color .2s, transform .2s;
}

.product-gallery__thumb.is-active,
.product-gallery__thumb:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .product-gallery__main {
    max-height: 360px;
  }

  .product-gallery__thumb {
    width: 56px;
    height: 56px;
  }
}