/**
 * 车载投屏 application-detail?module=invehicle 落地页
 * 主色与导航统一：var(--primary) #1a315e、var(--primary-light) #2c5282（见 style.css）
 */
html.iv-smooth-scroll {
  scroll-behavior: smooth;
}

:root {
  /* 与 .header.header-solid / .nav-dropdown 同源 */
  --iv-primary: var(--primary-light, #2c5282);
  --iv-bg: #ffffff;
  --iv-text: #1f2937;
  --iv-muted: #6b7280;
  --iv-surface: #f3f4f6;
  --iv-blue-950: var(--primary, #1a315e);
  --iv-blue-900: #22385c;
  --iv-primary-rgb: 44, 82, 130;
  --iv-accent-line-rgb: 142, 172, 210;
  --iv-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --iv-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --iv-radius: 12px;
  --iv-transition: 300ms ease-in-out;
  --iv-container: 72rem;
  /* 应用场景顶栏：各 module 由 JS 设置；无 JS/首帧回退为车载横幅 SVG */
  --iv-scenario-banner-url: url('../files/applications/hero/banner-invehicle.svg');
}

body.app-detail-invehicle.page-application-detail,
body.app-detail-iv-landing.page-application-detail {
  font-family: 'Inter', 'Noto Sans SC', system-ui, sans-serif;
  color: var(--iv-text);
}

/* 车载与其它带 iv-hero 大图的模块：隐藏顶部窄条 site-hero，由下方全宽大图承接视觉 */
body.app-detail-has-hero .site-hero-banner {
  display: none;
}

/* ProAV / Hub / 显控 / Soundbar：与车载同结构的顶栏 hero，位于 section 内首行全宽 */
body.app-detail-module-hero .app-detail-section {
  padding-top: 0;
}

body.app-detail-module-hero #appDetailTitle {
  display: none !important;
}

body.app-detail-module-hero .app-module-hero + .container .app-detail-card {
  margin-top: 28px;
}

/* 默认隐藏通用顶栏；勿用内联 style=display:none（优先级过高，JS 难以覆盖） */
#appDetailModuleHero {
  display: none !important;
}

body.app-detail-module-hero #appDetailModuleHero {
  display: block !important;
}

body.app-detail-invehicle .app-detail-section,
body.app-detail-iv-landing .app-detail-section {
  padding: 0;
  background: var(--iv-bg);
}

body.app-detail-invehicle .app-detail-section > .container,
body.app-detail-iv-landing .app-detail-section > .container {
  max-width: none;
  padding: 0;
}

body.app-detail-invehicle .app-detail-card,
body.app-detail-iv-landing .app-detail-card {
  max-width: none;
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

body.app-detail-invehicle #appDetailTitle,
body.app-detail-iv-landing #appDetailTitle {
  display: none !important;
}

/* 应用场景落地：首屏在 application-detail 内联脚本设置 data-app-module 前即隐藏多模块、只显示目标块，避免先闪“默认 Banner 再出内容” */
.page-application-detail [id='appDetailInvehicleContent'],
.page-application-detail [id='appDetailProavContent'],
.page-application-detail [id='appDetailHubbingContent'],
.page-application-detail [id='appDetailDisplayControlContent'],
.page-application-detail [id='appDetailSoundbarContent'] {
  display: none;
}

body[data-app-module='invehicle'] #appDetailInvehicleContent,
body[data-app-module='proav'] #appDetailProavContent,
body[data-app-module='hubbing'] #appDetailHubbingContent,
body[data-app-module='display-control'] #appDetailDisplayControlContent,
body[data-app-module='soundbar'] #appDetailSoundbarContent {
  display: block;
}

.iv-landing {
  width: 100%;
  overflow-x: hidden;
}

.iv-container {
  width: 100%;
  max-width: var(--iv-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 1024px) {
  .iv-container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

/* --- Hero --- */
.iv-hero {
  position: relative;
  min-height: 420px;
  padding: 48px 0 56px;
  /* 纯海军蓝底 + 无浅色尾：避免浅色渐变像白色蒙版透出 */
  background: linear-gradient(
    180deg,
    var(--iv-blue-950) 0%,
    var(--iv-blue-900) 45%,
    #1a3355 100%
  );
  overflow: hidden;
}

/* 五场景落地共用顶栏图：同宽同高，略矮于 3:1 全高以免占屏过多 */
.iv-hero.iv-hero--app-scenarios,
.iv-hero:has(.iv-hero__bg--shared-banner) {
  width: 100%;
  /* 用 min-height 而非固定 height，避免标题/副标题换行时底部 chip 被 overflow 裁切 */
  min-height: clamp(340px, 28vw, 480px);
  height: auto;
  max-height: none;
  box-sizing: border-box;
  padding: clamp(28px, 3vw, 40px) 0 clamp(40px, 4.5vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 1921px) {
  .iv-hero.iv-hero--app-scenarios,
  .iv-hero:has(.iv-hero__bg--shared-banner) {
    min-height: 480px;
  }
}

.iv-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
  /* 顶栏底图压光：自绘暗色 SVG 略轻，若换高亮摄影图可适当调低 brightness */
  filter: brightness(0.85) contrast(1.1) saturate(1.05);
  z-index: 0;
}

/* 分场景（--iv-scenario-banner-url 由 application-detail 按 module 注入） */
.iv-hero__bg.iv-hero__bg--shared-banner {
  background-image: var(--iv-scenario-banner-url);
  background-color: #152a45;
  /* 再提亮一档，线条/分块更易辨认；左侧文案区仍由 ::after 压暗保可读 */
  filter: brightness(1.08) contrast(1.3) saturate(1.3);
}

/* 极轻蒙版，主视觉交给底图 + 侧栏配图 */
.iv-hero__bg.iv-hero__bg--shared-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  /* 中右略透光，全幅底纹更明显；左缘仍深一层托住标题 */
  background: linear-gradient(90deg, rgba(2, 8, 20, 0.36) 0%, rgba(2, 8, 20, 0.06) 48%, rgba(2, 8, 20, 0.2) 100%);
  pointer-events: none;
}

/* 与分类相关的小幅意象配图（不替代底图，侧向叠放） */
.iv-hero__accent {
  position: absolute;
  right: min(3%, 24px);
  bottom: 8%;
  z-index: 1;
  width: min(264px, 36vw);
  max-width: 300px;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 6px 28px rgba(0, 20, 45, 0.5));
  opacity: 1;
}

.iv-hero__accent img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: brightness(1.04) contrast(1.08) saturate(1.06);
}

@media (max-width: 640px) {
  .iv-hero__accent {
    width: min(160px, 42vw);
    bottom: 4%;
    right: 2%;
    opacity: 0.84;
  }
}

.iv-hero__inner {
  position: relative;
  z-index: 2;
}

.iv-hero__badge {
  display: inline-block;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(var(--iv-primary-rgb), 0.28);
  border: 1px solid rgba(var(--iv-accent-line-rgb), 0.45);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

/* 与英文混排时减少标题 mid-word 断行、中文优先在词/语义边界换行，降低首屏后文字突然重排感 */
.iv-hero--app-scenarios .iv-hero__title {
  word-break: keep-all;
  overflow-wrap: break-word;
  line-height: 1.12;
}

.iv-hero__title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.15;
  margin: 0 0 16px;
  background: linear-gradient(
    135deg,
    #c5d8eb 0%,
    var(--iv-primary) 42%,
    #9eb8d4 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 22px rgba(var(--iv-primary-rgb), 0.45));
}

.iv-hero__subtitle {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-weight: 400;
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  max-width: 36rem;
  margin: 0 0 28px;
}

.iv-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.iv-hero__chip {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  color: #fff;
  background: rgba(var(--iv-primary-rgb), 0.38);
  border: 1px solid rgba(var(--iv-accent-line-rgb), 0.5);
  padding: 10px 18px;
  border-radius: var(--iv-radius);
  backdrop-filter: blur(8px);
  transition: box-shadow var(--iv-transition), transform var(--iv-transition);
}

.iv-hero__chip:hover {
  box-shadow: 0 0 18px rgba(var(--iv-primary-rgb), 0.4);
  transform: translateY(-2px);
}

/* --- Section common --- */
.iv-section {
  padding: 56px 0;
}

.iv-section--white {
  background: var(--iv-bg);
}

.iv-section--gray {
  background: var(--iv-surface);
}

.iv-section__title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  color: var(--iv-text);
  margin: 0 0 8px;
  text-align: center;
}

.iv-section__lead {
  font-family: 'Inter', sans-serif;
  text-align: center;
  color: var(--iv-muted);
  max-width: 42rem;
  margin: 0 auto 40px;
  font-size: 1rem;
  line-height: 1.6;
}

/* --- Overview 2 cols --- */
.iv-grid-2 {
  display: grid;
  gap: 24px;
}

@media (min-width: 768px) {
  .iv-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.iv-card {
  background: var(--iv-bg);
  border: 1px solid #e5e7eb;
  border-radius: var(--iv-radius);
  padding: 28px 24px;
  box-shadow: var(--iv-shadow);
  transition: box-shadow var(--iv-transition), transform var(--iv-transition);
}

.iv-card:hover {
  box-shadow: var(--iv-shadow-lg);
}

.iv-card__title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--iv-primary);
  margin: 0 0 16px;
}

.iv-card__list {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--iv-text);
}

/* --- Features 6 grid --- */
.iv-features-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 640px) {
  .iv-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .iv-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.iv-feature-card {
  background: var(--iv-bg);
  border-radius: var(--iv-radius);
  padding: 24px;
  border: 1px solid #e5e7eb;
  box-shadow: var(--iv-shadow);
  transition: box-shadow var(--iv-transition), transform var(--iv-transition);
}

.iv-feature-card:hover {
  box-shadow: var(--iv-shadow-lg);
}

.iv-feature-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.iv-feature-card__icon {
  width: 40px;
  height: 40px;
  color: var(--iv-primary);
  flex-shrink: 0;
}

.iv-feature-card__title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  margin: 0;
  color: var(--iv-text);
}

.iv-feature-card ul {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--iv-muted);
}

/* --- Specs 3 cols --- */
.iv-spec-grid {
  display: grid;
  gap: 24px;
  align-items: stretch;
}

@media (min-width: 768px) {
  .iv-spec-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.iv-spec-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--iv-bg);
  border: 1px solid #e5e7eb;
  border-radius: var(--iv-radius);
  padding: 0;
  overflow: hidden;
  box-shadow: var(--iv-shadow);
}

.iv-spec-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin: 0;
  padding: 14px 20px;
  background: linear-gradient(90deg, rgba(var(--iv-primary-rgb), 0.16), rgba(var(--iv-primary-rgb), 0.06));
  color: var(--iv-primary);
  border-bottom: 1px solid #e5e7eb;
  letter-spacing: 0.02em;
}

.iv-spec-card dl {
  margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.iv-spec-row {
  display: grid;
  grid-template-columns: minmax(5.75rem, 32%) 1fr;
  gap: 6px 14px;
  align-items: start;
  padding: 14px 20px;
  font-size: 0.875rem;
  border-bottom: 1px solid #f3f4f6;
  line-height: 1.55;
}

.iv-spec-row:last-child {
  border-bottom: none;
}

.iv-spec-row dt {
  color: #6b7280;
  font-weight: 500;
  line-height: 1.5;
  padding-top: 0.05em;
}

.iv-spec-row dd {
  margin: 0;
  text-align: left;
  color: var(--iv-text);
  font-weight: 600;
  line-height: 1.6;
  word-break: keep-all;
  overflow-wrap: break-word;
}

@media (max-width: 479px) {
  .iv-spec-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 12px 16px;
  }

  .iv-spec-row dt {
    font-size: 0.8125rem;
  }
}

/* --- Applications --- */
.iv-apps-grid {
  display: grid;
  gap: 24px;
  align-items: stretch;
}

@media (min-width: 768px) {
  .iv-apps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ProAV 8-scenario grid: 2×4 tablet, 4×2 desktop */
@media (min-width: 640px) {
  .iv-apps-grid.iv-apps-grid--cols-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .iv-apps-grid.iv-apps-grid--cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Hub/Docking: Docking/Hub Applications diagram */
.iv-pc-apps-figure {
  margin: 8px 0 0;
  padding: 0;
  border-radius: var(--iv-radius);
  border: 1px solid #e5e7eb;
  background: #fff;
  box-shadow: var(--iv-shadow);
  overflow: hidden;
}

.iv-pc-apps-img {
  width: 100%;
  max-width: min(100%, 2400px);
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Hub/Docking：方案配图段落排版更清晰 */
#hubbing-pc-apps .iv-section__lead {
  font-size: clamp(1rem, 1.12vw, 1.06rem);
  line-height: 1.68;
  color: #374151;
}

#hubbing-pc-apps {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.iv-app-card {
  background: var(--iv-bg);
  border-radius: var(--iv-radius);
  overflow: hidden;
  border: 1px solid #e5e7eb;
  box-shadow: var(--iv-shadow);
  transition: box-shadow var(--iv-transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.iv-app-card:hover {
  box-shadow: var(--iv-shadow-lg);
}

.iv-app-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.iv-app-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--iv-transition);
}

.iv-app-card:hover .iv-app-card__img-wrap img {
  transform: scale(1.05);
}

.iv-app-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.iv-app-card__body h3 {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 10px;
  color: var(--iv-text);
}

.iv-app-card__body p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--iv-muted);
}

.iv-app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}

.iv-app-tags span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(var(--iv-primary-rgb), 0.14);
  color: var(--iv-primary);
}

/* --- ProAV: curated visuals (comparison + scenario art) --- */
.iv-visual-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 8px;
}

.iv-visual-card {
  border-radius: var(--iv-radius);
  border: 1px solid #e5e7eb;
  box-shadow: var(--iv-shadow);
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.iv-visual-card--wide {
  border-top: 3px solid var(--iv-primary);
}

.iv-visual-card:not(.iv-visual-card--wide) {
  border-top: 3px solid rgba(var(--iv-primary-rgb), 0.45);
}

.iv-visual-card__head {
  padding: 18px 20px 14px;
  border-bottom: 1px solid #f3f4f6;
}

.iv-visual-card__title {
  margin: 0 0 6px;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--iv-text);
}

.iv-visual-card__sub {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--iv-muted);
}

.iv-visual-card__media {
  padding: 12px 16px 18px;
  background: #f9fafb;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.iv-visual-card__media img {
  width: 100%;
  height: auto;
  max-height: min(78vh, 720px);
  object-fit: contain;
  display: block;
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.iv-visual-card:not(.iv-visual-card--wide) .iv-visual-card__media img {
  max-height: min(70vh, 520px);
}

.iv-visual-card__media--schematic {
  align-items: stretch;
  padding: 14px 14px 18px;
}

.iv-sch {
  margin: 0;
  width: 100%;
}

.iv-sch__lead {
  margin: 0 0 14px;
  padding: 0 0 12px;
  border-bottom: 1px solid #e5e7eb;
}

.iv-sch__lead-title {
  display: block;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--iv-blue-950);
  margin-bottom: 8px;
}

.iv-sch__bullets {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--iv-muted);
}

.iv-sch__bullets li {
  margin-bottom: 4px;
}

.iv-sch__arr {
  color: var(--iv-primary);
  font-weight: 500;
  padding: 0 2px;
}

/* Mini LED schematic */
.iv-sch-mini__flow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: flex-end;
  justify-content: center;
}

.iv-sch-mini__card {
  flex: 1 1 200px;
  max-width: 280px;
  min-width: 180px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 0 0 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.iv-sch-mini__card-hd {
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(90deg, #1e3a5f, #2c5282);
  padding: 6px 8px;
  border-radius: 9px 9px 0 0;
  text-align: center;
}

.iv-sch-mini__netstrip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--iv-blue-950);
  padding: 6px 6px 4px;
  background: #f1f5f9;
}

.iv-sch-mini__hdmi-in,
.iv-sch-mini__hdmi-out {
  font-size: 0.68rem;
  font-weight: 700;
  text-align: center;
  color: var(--iv-primary);
  padding: 4px 10px;
  margin: 0 8px;
  border-radius: 6px;
  border: 1px dashed rgba(44, 82, 130, 0.45);
  background: rgba(44, 82, 130, 0.06);
}

.iv-sch-mini__hdmi-in--from {
  margin-top: 6px;
}

.iv-sch-mini__pcb {
  margin: 8px 8px 6px;
  padding: 8px;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

.iv-sch-mini__dispif {
  font-size: 0.62rem;
  text-align: center;
  color: var(--iv-muted);
  font-weight: 600;
  margin-bottom: 6px;
}

.iv-sch-mini__mid {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: stretch;
  margin-bottom: 6px;
}

.iv-sch-mini__fpga {
  flex: 1;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(145deg, #1e3a5f 0%, #152a45 100%);
  border-radius: 6px;
  padding: 6px;
}

.iv-sch-mini__mem {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--iv-blue-950);
  background: #dbeafe;
  border-radius: 6px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  border: 1px solid #bfdbfe;
}

.iv-sch-mini__bus {
  display: flex;
  justify-content: space-between;
  font-size: 0.58rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 6px;
  padding: 0 4px;
}

.iv-sch-mini__gsv {
  background: linear-gradient(180deg, #e0f2fe 0%, #bae6fd 100%);
  border: 1px solid #7dd3fc;
  border-radius: 6px;
  padding: 8px 6px;
  text-align: center;
}

.iv-sch-mini__gsv strong {
  display: block;
  font-size: 0.78rem;
  color: var(--iv-blue-950);
  margin-bottom: 4px;
}

.iv-sch-mini__gsv-spec {
  display: block;
  font-size: 0.58rem;
  line-height: 1.35;
  color: #334155;
  font-weight: 500;
}

.iv-sch-mini__ret {
  margin-top: 6px;
  font-size: 0.6rem;
  text-align: center;
  color: #64748b;
  font-weight: 600;
}

.iv-sch-mini__bridge {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--iv-primary);
  padding-bottom: 36px;
}

.iv-sch-mini__bridge-svg {
  color: var(--iv-primary);
  display: block;
}

@media (max-width: 640px) {
  .iv-sch-mini__bridge {
    flex-basis: 100%;
    flex-direction: row;
    padding-bottom: 0;
    padding: 0 8px;
  }

  .iv-sch-mini__bridge-svg {
    transform: rotate(90deg);
  }
}

/* Video conference schematic */
.iv-sch-vc__layout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 12px;
}

.iv-sch-vc__src {
  flex: 0 1 140px;
  text-align: center;
}

.iv-sch-vc__cams {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 6px;
}

.iv-sch-vc__cam {
  opacity: 0.92;
}

.iv-sch-vc__cam-cap {
  margin: 0 0 4px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--iv-text);
}

.iv-sch-vc__cam-lbl {
  margin: 0;
  font-size: 0.62rem;
  line-height: 1.4;
  color: var(--iv-muted);
  font-weight: 600;
}

.iv-sch-vc__arrow {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
}

.iv-sch-vc__board-wrap {
  flex: 1 1 280px;
  min-width: 240px;
  max-width: 420px;
}

.iv-sch-vc__board-tag {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--iv-muted);
  margin-bottom: 6px;
  text-align: center;
}

.iv-sch-vc__board {
  background: #e2e8f0;
  border-radius: 10px;
  padding: 12px 10px;
  border: 1px solid #cbd5e1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: stretch;
  justify-content: center;
}

.iv-sch-vc__board-paths {
  flex: 1 1 200px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.iv-sch-vc__strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--iv-text);
  background: #fff;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
}

.iv-sch-vc__cats {
  display: flex;
  gap: 4px;
}

.iv-sch-vc__pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  background: rgba(44, 82, 130, 0.12);
  color: var(--iv-blue-950);
  border: 1px solid rgba(44, 82, 130, 0.25);
}

.iv-sch-vc__ext {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--iv-blue-950);
}

.iv-sch-vc__ports {
  font-size: 0.58rem;
  font-weight: 600;
  color: #64748b;
  line-height: 1.3;
}

.iv-sch-vc__gsv {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
  background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 8px;
  border: 1px solid #94a3b8;
}

.iv-sch-vc__gsv strong {
  font-size: 0.75rem;
  color: var(--iv-blue-950);
}

.iv-sch-vc__gsv span {
  font-size: 0.58rem;
  color: #475569;
  font-weight: 600;
}

.iv-sch-vc__soc {
  flex: 0 0 auto;
  align-self: center;
  min-width: 100px;
  max-width: 120px;
  padding: 14px 10px;
  text-align: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(145deg, #1e3a5f 0%, #0f172a 100%);
  border-radius: 8px;
  border: 1px solid #0f172a;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.iv-sch-vc__disp {
  flex: 0 1 120px;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(145deg, #1a315e 0%, #1e3a5f 100%);
  border-radius: 10px;
  border: 1px solid #0f172a;
  text-align: center;
  line-height: 1.35;
  box-shadow: var(--iv-shadow);
}

@media (max-width: 720px) {
  .iv-sch-vc__board {
    flex-direction: column;
  }

  .iv-sch-vc__soc {
    max-width: none;
    width: 100%;
  }
}

.iv-visual-card__media--table {
  padding: 8px 12px 20px;
  align-items: stretch;
}

/* Mini LED: inner layout aligned with GSV9001 comparison table panel */
.iv-mini-sch-panel {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.iv-mini-sch-panel__bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid #e5e7eb;
}

.iv-mini-sch-panel__bullets li {
  padding: 11px 16px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--iv-text);
  border-bottom: 1px solid #f0f2f5;
  font-weight: 500;
}

.iv-mini-sch-panel__bullets li:nth-child(odd) {
  background: #fff;
}

.iv-mini-sch-panel__bullets li:nth-child(even) {
  background: #fafbfd;
}

.iv-mini-sch-panel__diagram {
  padding: 14px 14px 16px;
  background: #f4f6f9;
  border-top: 1px solid #d0d7e0;
}

.iv-mini-sch-panel__figure {
  margin: 0;
}

.iv-mini-sch-panel__figure--markup {
  max-width: 1024px;
  margin: 0 auto;
}

/* Mini LED receive-card：对齐参考图（蓝阶块、炭灰 1.5px 实线+三角箭头、细虚线区） */
.iv-mled-diag {
  --iv-mled-fpga: #1a3658;
  --iv-mled-disp: #2a6294;
  --iv-mled-mem: #8ab8e6;
  --iv-mled-gsv: #b8d4f0;
  --iv-mled-line: #374151;
  --iv-mled-line-soft: #5c6570;
  --iv-mled-pill: #e5ecf4;
  --iv-mled-pill-bdr: #a8b8ca;
  --iv-mled-dash: 1.5px;
  font-size: 0.83rem;
  line-height: 1.4;
  color: #1e293b;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.iv-mled-diag__cards {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0 8px;
}

.iv-mled-diag__card {
  flex: 1 1 280px;
  min-width: 0;
  max-width: 480px;
  border: 1px solid #c5d2e0;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  padding: 10px 12px 12px;
}

.iv-mled-diag__card-title {
  margin: 0 0 10px;
  font-size: 0.88rem;
  font-weight: 700;
  text-align: center;
  color: #0f172a;
  padding-bottom: 6px;
  border-bottom: 1px solid #d0d7e0;
}

.iv-mled-diag__center {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.iv-mled-diag__fpga-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  gap: 1px;
}

.iv-mled-diag__disp-join {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 0 0 2px;
  user-select: none;
  color: var(--iv-mled-line);
  font-size: 0.62rem;
  font-weight: 800;
  line-height: 1;
}

.iv-mled-diag__dbit {
  display: block;
}

/* 与参考图一致：显示驱动 ↔ FPGA 为竖向虚线双箭头区 */
.iv-mled-diag__dvline {
  display: block;
  width: 0;
  height: 10px;
  border-left: var(--iv-mled-dash) dashed var(--iv-mled-line-soft);
  background: none;
  border-radius: 0;
  margin: 0;
}

.iv-mled-diag__fpga-block .iv-mled-diag__fpga-row {
  width: 100%;
  justify-content: center;
}

.iv-mled-diag__fpga-block .iv-mled-diag__fpga-row--net {
  justify-content: flex-start;
}

.iv-mled-diag__disp {
  align-self: center;
  min-width: 0;
  max-width: 100%;
  padding: 5px 14px;
  border-radius: 6px;
  background: var(--iv-mled-disp);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  text-align: center;
  box-shadow: none;
}

.iv-mled-diag__fpga-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 10px;
}

.iv-mled-diag__fpga-row--no-net {
  margin-top: 0;
  padding: 0 0 0 0;
}

/* Card 1: 网线 — PHY — RGMII ⇄ 与 FPGA 同一行 */
.iv-mled-diag__fpga-row--net {
  justify-content: flex-start;
  align-items: flex-start;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 6px 8px;
  padding: 0 2px;
}

.iv-mled-diag__net {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
  font-size: 0.7rem;
}

.iv-mled-diag__net--inline {
  flex: 1 1 200px;
  min-width: 0;
  padding: 5px 8px;
  border: 1px dashed var(--iv-mled-line-soft);
  border-radius: 6px;
  background: #eef1f6;
}

.iv-mled-diag__net--spacer {
  min-height: 2.2rem;
}

/* 与参考图一致：浅灰标签为全圆角 pill */
.iv-mled-diag__pill {
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--iv-mled-pill);
  border: 1px solid var(--iv-mled-pill-bdr);
  font-weight: 600;
  color: #3d4a5c;
  white-space: nowrap;
}

.iv-mled-diag__pill--hd {
  background: #e2e8f0;
  border-color: #b4c0d0;
}

/* 1.5px 实线 + 实心三角箭头 */
.iv-mled-diag__flow {
  flex: 1 0 12px;
  max-width: 32px;
  min-width: 8px;
  height: 1.5px;
  background: var(--iv-mled-line);
  position: relative;
  border-radius: 0;
}

.iv-mled-diag__flow::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 0 3px 4.5px;
  border-color: transparent transparent transparent var(--iv-mled-line);
  background: none;
}

/* LVDS 回传：左右双三角，贴合参考图双箭头长横线 */
.iv-mled-diag__flow--r::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 4.5px 3px 0;
  border-color: transparent var(--iv-mled-line) transparent transparent;
}

.iv-mled-diag__io-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: #334155;
}

.iv-mled-diag__bi {
  font-size: 0.88rem;
  line-height: 1;
  color: var(--iv-mled-line);
  user-select: none;
  padding: 0 1px 0 2px;
}

.iv-mled-diag__bi-mem {
  font-size: 0.8rem;
  line-height: 1;
  color: var(--iv-mled-line);
  user-select: none;
  padding: 0 2px;
  align-self: center;
}

.iv-mled-diag__fpga {
  min-width: 4.2rem;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--iv-mled-fpga);
  color: #fff;
  font-weight: 800;
  font-size: 0.88rem;
  text-align: center;
  box-shadow: none;
}

.iv-mled-diag__mem {
  min-width: 3.2rem;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--iv-mled-mem);
  color: #0f172a;
  font-weight: 600;
  font-size: 0.78rem;
  border: 1px solid #5b94c7;
  align-self: center;
}

/* 显示口 → HDMI → 桥接(FPGA–GSV) → GSV */
.iv-mled-diag__gsv-blk {
  width: 100%;
  border-top: 1px solid #d0d7e0;
  padding-top: 5px;
}

/* FPGA 与 GSV 区：参考图为短虚线桥接 */
.iv-mled-diag__uplink {
  width: 0;
  height: 10px;
  margin: 0 auto 1px;
  border-left: var(--iv-mled-dash) dashed var(--iv-mled-line);
  background: none;
  border-radius: 0;
}

.iv-mled-diag__gsv-in {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0.2rem 0.35rem;
  min-height: 3.4rem;
}

.iv-mled-diag__port-vert {
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
}

.iv-mled-diag__edge-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #475569;
  padding: 4px 2px 8px 2px;
  background: #e8edf4;
  border: 1px solid #a8b4c2;
  border-radius: 6px 0 0 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
}

/* HDMI 口 → 桥：细实线，实心三角 */
.iv-mled-diag__arr-h {
  position: relative;
  flex: 0 0 1rem;
  min-width: 0.75rem;
  align-self: center;
  height: 1.5px;
  background: var(--iv-mled-line);
  margin: 0 1px 0 0;
  border-radius: 0;
}

.iv-mled-diag__arr-h::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 0 3px 4.5px;
  border-color: transparent transparent transparent var(--iv-mled-line);
}

.iv-mled-diag__arr-h--sm {
  flex: 0 0 0.5rem;
  min-width: 0.4rem;
}

/* LVDS 上行 / SPI 下行 与竖条 */
.iv-mled-diag__bridge {
  display: grid;
  grid-template-columns: minmax(2.1rem, 1fr) 14px minmax(2.1rem, 1fr);
  align-items: stretch;
  flex: 0 1 7.4rem;
  min-width: 0;
  gap: 0 2px;
  padding: 0 2px 0 0;
  border: 0 solid #e2e8f0;
  border-left-width: 0;
}

.iv-mled-diag__bridge-ylab {
  font-size: 0.6rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.2;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1px;
}

.iv-mled-diag__bridge-ylab[data-iv-b="up"] {
  align-self: start;
  padding-top: 2px;
}

.iv-mled-diag__bridge-ylab[data-iv-b="down"] {
  align-self: end;
  padding-bottom: 2px;
}

.iv-mled-diag__bridge-ycore {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  min-height: 2.6rem;
  padding: 0;
}

.iv-mled-diag__yarr {
  font-size: 0.62rem;
  font-weight: 900;
  line-height: 1;
  color: var(--iv-mled-line);
  user-select: none;
}

/* SPI 竖向区：与参考图一致用虚线 */
.iv-mled-diag__vbar {
  display: block;
  flex: 1 1 auto;
  width: 0;
  min-height: 0.4rem;
  border-left: var(--iv-mled-dash) dashed var(--iv-mled-line-soft);
  background: none;
  border-radius: 0;
}

.iv-mled-diag__gsv {
  flex: 1 1 120px;
  min-width: 0;
  padding: 6px 8px 7px;
  border-radius: 6px;
  background: var(--iv-mled-gsv);
  border: 1px solid #6a9dca;
  box-shadow: none;
}

.iv-mled-diag__gsv-name {
  font-weight: 800;
  font-size: 0.8rem;
  color: #0f172a;
  line-height: 1.2;
  margin: 0 0 2px;
}

.iv-mled-diag__qfn {
  font-weight: 700;
  font-size: 0.75rem;
  color: #1e3a5f;
}

.iv-mled-diag__gsv-spec {
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.4;
  color: #1e293b;
  font-weight: 500;
}

/* LVDS 回传横条 + 出接口 */
.iv-mled-diag__return {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  min-height: 1.1rem;
}

.iv-mled-diag__return .iv-mled-diag__io-label {
  font-size: 0.6rem;
  font-weight: 800;
  white-space: nowrap;
  flex: 0 0 auto;
}

.iv-mled-diag__return .iv-mled-diag__flow {
  max-width: none;
  min-width: 0;
  flex: 1 1 auto;
  height: 1.5px;
}

.iv-mled-diag__out {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  width: 100%;
  min-height: 1.2rem;
}

.iv-mled-diag__out--end {
  justify-content: flex-end;
}

/* 两卡间 HDMI：双向水平线 + 箭头 */
.iv-mled-diag__link {
  flex: 1 1 3.5rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  align-self: center;
  gap: 5px;
  min-width: 0;
  max-width: 6.5rem;
  margin: 0 2px;
  padding: 6px 2px;
  color: #0f172a;
}

.iv-mled-diag__link-ln {
  flex: 1 1 10px;
  min-width: 6px;
  height: 1.5px;
  background: var(--iv-mled-line);
  position: relative;
}

.iv-mled-diag__link-ln--e::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 0 3px 4.5px;
  border-color: transparent transparent transparent var(--iv-mled-line);
}

.iv-mled-diag__link-ln--s::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 3px 4.5px 3px 0;
  border-color: transparent var(--iv-mled-line) transparent transparent;
}

.iv-mled-diag__link-mid {
  flex: 0 0 auto;
  font-size: 0.68rem;
  font-weight: 800;
  white-space: nowrap;
}

@media (max-width: 699px) {
  .iv-mled-diag__cards {
    flex-direction: column;
  }
  .iv-mled-diag__link {
    width: 100%;
    max-width: none;
    order: 1;
    margin: 2px 0 6px;
  }
  .iv-mled-diag__card[data-iv-card="1"] {
    order: 0;
  }
  .iv-mled-diag__card[data-iv-card="n"] {
    order: 2;
  }
}

.iv-visual-card__media--vc-diagram {
  padding: 12px 16px 18px;
  align-items: stretch;
  justify-content: center;
}

.iv-vc-sch-panel__figure {
  margin: 0;
}

/* Intrinsic: cap width to avoid upscale blur on large viewports */
.iv-vc-sch-panel__img {
  width: 100%;
  max-width: 1024px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
}

.iv-cmp-table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.iv-cmp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.45;
  font-variant-numeric: tabular-nums;
}

.iv-cmp-table__caption {
  caption-side: top;
  padding: 14px 16px 12px;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--iv-text);
  text-align: center;
  border-bottom: 1px solid #e5e7eb;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.iv-cmp-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: none;
  color: #fff;
  background: linear-gradient(180deg, #1e3a5f 0%, #152a45 100%);
  border-bottom: 1px solid #0f1f33;
}

.iv-cmp-table thead th:first-child {
  border-radius: 0;
}

.iv-cmp-table thead th:not(:first-child) {
  text-align: center;
}

.iv-cmp-table tbody th[scope='row'] {
  padding: 11px 14px;
  text-align: left;
  font-weight: 600;
  color: #1e3a5f;
  background: rgba(30, 58, 95, 0.06);
  border-right: 1px solid #eef2f6;
  border-bottom: 1px solid #eef2f6;
  white-space: nowrap;
}

.iv-cmp-table tbody td {
  padding: 11px 14px;
  text-align: center;
  color: var(--iv-text);
  border-bottom: 1px solid #f0f2f5;
  font-weight: 500;
}

.iv-cmp-table tbody tr:nth-child(even) td,
.iv-cmp-table tbody tr:nth-child(even) th[scope='row'] {
  background-color: #fafbfd;
}

.iv-cmp-table tbody tr:nth-child(even) th[scope='row'] {
  background-color: rgba(30, 58, 95, 0.08);
}

.iv-cmp-table tbody tr.iv-cmp-row--diff td {
  font-weight: 600;
  color: #0f172a;
}

.iv-cmp-table tbody tr.iv-cmp-row--diff:nth-child(even) td {
  background-color: rgba(59, 130, 246, 0.06);
}

.iv-cmp-table tbody tr.iv-cmp-row--diff:nth-child(odd) td {
  background-color: rgba(59, 130, 246, 0.04);
}

.iv-cmp-table tbody tr.iv-cmp-row--cost td {
  font-weight: 600;
}

.iv-cmp-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.iv-cmp-badge--e {
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
  border: 1px solid rgba(59, 130, 246, 0.35);
}

.iv-cmp-badge--s {
  background: rgba(16, 185, 129, 0.14);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.4);
}

@media (max-width: 480px) {
  .iv-cmp-table {
    font-size: 0.82rem;
  }

  .iv-cmp-table tbody th[scope='row'],
  .iv-cmp-table tbody td,
  .iv-cmp-table thead th {
    padding: 9px 10px;
  }
}

/* --- PPT / deck diagrams (ProAV) --- */
.iv-diagram-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 8px;
}

.iv-diagram-item {
  margin: 0;
  padding: 0;
  border-radius: var(--iv-radius);
  border: 1px solid #e5e7eb;
  box-shadow: var(--iv-shadow);
  background: var(--iv-bg);
  overflow: hidden;
}

.iv-diagram-item__img-wrap {
  background: #f9fafb;
  line-height: 0;
}

.iv-diagram-item__img-wrap img {
  width: 100%;
  height: auto;
  max-height: min(85vh, 960px);
  object-fit: contain;
  display: block;
}

.iv-diagram-item__img-wrap--large img {
  max-height: min(92vh, 1200px);
}

.iv-diagram-item__caption {
  padding: 14px 18px 16px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--iv-text);
  border-top: 1px solid #f3f4f6;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
}

/* --- Table --- */
.iv-table-wrap {
  overflow-x: auto;
  border-radius: var(--iv-radius);
  border: 1px solid #e5e7eb;
  box-shadow: var(--iv-shadow);
}

.iv-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--iv-bg);
}

.iv-table th,
.iv-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid #f3f4f6;
}

.iv-table th {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--iv-text);
  background: var(--iv-surface);
}

.iv-table tbody tr:hover {
  background: #fafafa;
}

.iv-table td:first-child {
  font-weight: 600;
  color: var(--iv-primary);
}

/* Back to top */
.iv-backtop {
  position: fixed;
  right: 20px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid #e5e7eb;
  background: #fff;
  color: var(--iv-primary);
  font-size: 1.25rem;
  cursor: pointer;
  box-shadow: var(--iv-shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--iv-transition), visibility var(--iv-transition), transform var(--iv-transition);
  z-index: 100;
}

.iv-backtop.is-visible {
  opacity: 1;
  visibility: visible;
}

.iv-backtop:hover {
  transform: translateY(-3px);
  color: var(--iv-blue-950);
}

.iv-quote {
  margin: 0 auto;
  padding: 0 16px 48px;
  font-size: 1.125rem;
  font-style: italic;
  color: #4b5563;
  text-align: center;
  border: none;
  max-width: var(--iv-container);
}

/* 车载页使用与首页相同的 footer-v2，不在此隐藏 */

/* focus visible for a11y */
.iv-landing a:focus-visible,
.iv-backtop:focus-visible {
  outline: 2px solid var(--iv-primary);
  outline-offset: 2px;
}

/* --- 车载 / ProAV / Hub / Soundbar：场景落地版式（与显控页节奏、层次对齐）--- */
.iv-landing--scenario .iv-section {
  padding: 48px 0;
}

@media (min-width: 768px) {
  .iv-landing--scenario .iv-section {
    padding: 64px 0;
  }
}

.iv-landing--scenario .iv-hero--scenario {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.iv-landing--scenario .iv-hero__inner--scenario {
  text-align: center;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.iv-landing--scenario .iv-hero__inner--scenario .iv-hero__badge {
  display: inline-block;
}

.iv-landing--scenario .iv-hero__inner--scenario .iv-hero__subtitle {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.iv-landing--scenario .iv-hero__chips--scenario {
  justify-content: center;
  margin-bottom: 4px;
}

.iv-landing--scenario .iv-container > .iv-section__title {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 8px;
}

.iv-landing--scenario .iv-container > .iv-section__title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--iv-blue-950), var(--iv-primary));
  opacity: 0.9;
}

.iv-landing--scenario .iv-section__lead {
  max-width: 44rem;
  color: #4b5563;
  line-height: 1.65;
}

/* 方案概述双栏 */
.iv-landing--scenario [id$='-overview'] .iv-card,
.iv-landing--scenario #iv-overview .iv-card {
  border-left: 3px solid rgba(var(--iv-primary-rgb), 0.45);
  background: linear-gradient(180deg, #fff 0%, #f9fafb 100%);
  box-shadow: 0 1px 3px rgba(26, 49, 94, 0.06);
}

.iv-landing--scenario .iv-features-grid,
.iv-landing--scenario .iv-spec-grid,
.iv-landing--scenario .iv-apps-grid {
  gap: 22px;
}

@media (min-width: 1024px) {
  .iv-landing--scenario .iv-features-grid,
  .iv-landing--scenario .iv-spec-grid,
  .iv-landing--scenario .iv-apps-grid {
    gap: 24px;
  }
}

.iv-landing--scenario .iv-feature-card {
  border-color: #e8eaee;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.iv-landing--scenario .iv-pc-apps-figure {
  margin-top: 16px;
  box-shadow: var(--iv-shadow-lg);
}

.iv-landing--scenario .iv-diagram-item {
  box-shadow: var(--iv-shadow-lg);
}

.iv-landing--scenario .iv-visual-grid {
  gap: 28px;
  margin-top: 12px;
}

.iv-landing--scenario .iv-grid-2 {
  gap: 28px;
}

.iv-landing--scenario blockquote.iv-quote {
  color: #374151;
  font-weight: 500;
  padding: 32px 16px 48px;
}

/* --- HomeAV / Soundbar --- */
.iv-landing--soundbar .iv-sb-product-table-wrap {
  margin-top: 4px;
}

.iv-landing--soundbar .iv-sb-product-table {
  min-width: 800px;
  font-size: 0.86rem;
}

.iv-landing--soundbar .iv-sb-product-table tbody th[scope='row'] {
  font-weight: 600;
  color: var(--iv-primary);
  max-width: 12rem;
  background: #fafbfc;
  text-align: left;
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  border-bottom: 1px solid #f3f4f6;
}

.iv-landing--soundbar .iv-sb-compare-table {
  min-width: 640px;
}

.iv-landing--soundbar .iv-sb-compare-table tbody th[scope='row'] {
  background: #fafbfc;
  text-align: left;
  width: 8rem;
}

.iv-landing--soundbar .iv-sb-product-figure {
  margin: 24px 0 0;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.iv-landing--soundbar .iv-sb-product-figure__frame {
  padding: 20px 16px;
  border-radius: var(--iv-radius);
  border: 1px solid #e5e7eb;
  background: #fff;
}

.iv-landing--soundbar .iv-sb-product-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.iv-landing--soundbar .iv-sb-product-figure__caption {
  margin: 10px 0 0;
  padding: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: #64748b;
  text-align: center;
  border: none;
  background: transparent;
}

.iv-landing--soundbar .iv-app-card__img-wrap {
  position: relative;
  background: #0f172a;
}

/* --- 显控落地页：图文层次与图框（Display Control only）--- */
.iv-landing--display-control {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.iv-landing--display-control .iv-section {
  padding: 48px 0;
}

@media (min-width: 768px) {
  .iv-landing--display-control .iv-section {
    padding: 64px 0;
  }
}

.iv-landing--display-control .iv-hero--dc {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.iv-landing--display-control .iv-hero__inner--dc {
  text-align: center;
  max-width: 46rem;
  margin-left: auto;
  margin-right: auto;
}

.iv-landing--display-control .iv-hero__subtitle {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(1.02rem, 1.2vw, 1.12rem);
  line-height: 1.68;
}

.iv-landing--display-control .iv-hero__chips--dc {
  justify-content: center;
}

/* 显控 · 方案概述 */
.iv-landing--display-control #display-control-overview .iv-container > .iv-section__title {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 8px;
}

.iv-landing--display-control #display-control-overview .iv-container > .iv-section__title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--iv-blue-950), var(--iv-primary));
  opacity: 0.9;
}

.iv-landing--display-control #display-control-overview .iv-section__lead {
  max-width: 44rem;
  margin-left: auto;
  margin-right: auto;
  color: #4b5563;
  line-height: 1.68;
  font-size: clamp(1rem, 1.15vw, 1.08rem);
  margin-bottom: 40px;
}

.iv-landing--display-control #display-control-overview .iv-grid-2 {
  gap: 28px;
}

.iv-landing--display-control #display-control-overview .iv-card {
  border-left: 3px solid rgba(var(--iv-primary-rgb), 0.45);
  background: linear-gradient(180deg, #fff 0%, #f9fafb 100%);
  box-shadow: 0 1px 3px rgba(26, 49, 94, 0.06);
}

.iv-landing--display-control .iv-dc-section-head .iv-section__title {
  position: relative;
  padding-bottom: 16px;
  margin-bottom: 0;
}

.iv-landing--display-control .iv-dc-section-head .iv-section__title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 44px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--iv-blue-950), var(--iv-primary));
}

@media (min-width: 768px) {
  .iv-landing--display-control .iv-dc-pair,
  .iv-landing--display-control .iv-dc-deck,
  .iv-landing--display-control .iv-dc-dsw {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}

/* 商显 + DPC：桌面双栏，移动纵向 */
.iv-landing--display-control .iv-dc-pair {
  background: linear-gradient(180deg, #fafbfc 0%, #fff 12%, #fff 100%);
  border-top: 1px solid #eef0f3;
  border-bottom: 1px solid #eef0f3;
}

/* 商显 + DPC：上下两行、每行一块通栏，便于框图与说明放大阅读 */
.iv-landing--display-control .iv-dc-pair-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.5vw, 48px);
  align-items: stretch;
  width: 100%;
}

.iv-landing--display-control .iv-dc-pair-item {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: var(--iv-radius);
  padding: clamp(18px, 2.2vw, 26px) clamp(16px, 2.5vw, 28px) clamp(22px, 2.5vw, 32px);
  box-shadow: 0 1px 3px rgba(26, 49, 94, 0.06);
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  width: 100%;
}

.iv-landing--display-control .iv-dc-pair-item .iv-dc-section-head {
  margin-bottom: 20px;
}

/* 与双列等底不同：通栏后框图随内容自然下排，不再对 figure 使用 margin-top:auto */
.iv-landing--display-control .iv-dc-pair-item .iv-dc-figure {
  margin-top: 0;
  width: 100%;
  max-width: 100%;
}

.iv-landing--display-control .iv-dc-dsw__intro .iv-dc-dsw__grid {
  margin-top: 0;
}

.iv-landing--display-control .iv-dc-dsw .iv-card {
  border-left: 3px solid rgba(var(--iv-primary-rgb), 0.4);
  text-align: left;
}

/* 显控 · 数字标牌：器件表 + 示意（白底内嵌于灰区） */
.iv-landing--display-control .iv-dc-dsw__intro {
  max-width: 60rem;
  margin-left: auto;
  margin-right: auto;
}

.iv-landing--display-control .iv-dc-dsw__detail {
  margin-top: 32px;
  padding: 28px 18px 32px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: 0 4px 24px -8px rgba(26, 49, 94, 0.12);
  max-width: min(100%, 64rem);
  margin-left: auto;
  margin-right: auto;
}

.iv-landing--display-control .iv-dc-dsw__deck {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.iv-landing--display-control .iv-dc-dsw__deck-title {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
  font-weight: 700;
  color: var(--iv-text);
  text-align: center;
  margin: 0 0 20px;
}

.iv-landing--display-control .iv-dc-dsw__table-label {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--iv-primary);
  text-align: center;
  margin: 0 0 12px;
}

.iv-landing--display-control .iv-dc-dsw__table-wrap {
  max-width: 52rem;
  margin: 0 auto 40px;
}

.iv-landing--display-control .iv-dc-table-scroll {
  overflow-x: auto;
  border-radius: var(--iv-radius);
  box-shadow: var(--iv-shadow);
  -webkit-overflow-scrolling: touch;
}

.iv-landing--display-control .iv-dc-spec-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.55;
  background: #fff;
}

.iv-landing--display-control .iv-dc-spec-table thead th {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  text-align: left;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(180deg, var(--iv-primary) 0%, var(--iv-blue-950) 100%);
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.iv-landing--display-control .iv-dc-spec-table tbody th[scope='row'] {
  font-weight: 700;
  color: var(--iv-blue-950);
  text-align: left;
  width: 8.5rem;
  background: #f0f4f8;
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  white-space: nowrap;
}

.iv-landing--display-control .iv-dc-spec-table tbody td {
  color: #374151;
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  vertical-align: top;
}

.iv-landing--display-control .iv-dc-spec-table tbody tr:nth-child(even) td,
.iv-landing--display-control .iv-dc-spec-table tbody tr:nth-child(even) th[scope='row'] {
  background: #fafbfc;
}

.iv-landing--display-control .iv-dc-spec-table tbody tr:nth-child(odd) td,
.iv-landing--display-control .iv-dc-spec-table tbody tr:nth-child(odd) th[scope='row'] {
  background: #fff;
}

.iv-landing--display-control .iv-dc-dsw__figures {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 3.5vw, 2.75rem);
  max-width: min(100%, 64rem);
  margin: 0 auto;
  padding-top: 4px;
}

.iv-landing--display-control .iv-dc-dsw__fig-block {
  margin: 0;
  padding: 0;
}

.iv-landing--display-control .iv-dc-dsw__fig-heading {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: clamp(1.08rem, 1.6vw, 1.18rem);
  font-weight: 700;
  color: var(--iv-blue-950);
  margin: 0 0 8px;
  text-align: center;
}

.iv-landing--display-control .iv-dc-dsw__fig-lead {
  font-size: clamp(0.98rem, 1.05vw, 1.02rem);
  line-height: 1.65;
  color: #4b5563;
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 16px;
}

/* 与器件表同白卡内：小标题用显控全站同款的渐变下划线，框图用浅底轻阴影（与商显双栏卡一致） */
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-dsw__fig-block:not(:last-child) {
  padding-bottom: clamp(1.5rem, 2.5vw, 2.25rem);
  border-bottom: 1px solid #eef0f3;
}

.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-dsw__fig-heading {
  position: relative;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  margin: 0 0 4px;
  padding-bottom: 12px;
}

.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-dsw__fig-heading::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 36px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--iv-blue-950), var(--iv-primary));
  opacity: 0.88;
}

.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-dsw__fig-lead {
  max-width: 42rem;
  margin-bottom: 20px;
  font-size: clamp(0.98rem, 1.05vw, 1.04rem);
  line-height: 1.66;
}

.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure__caption {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.55;
  color: #4b5563;
}

.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw .iv-dc-figure__frame,
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw-2502 .iv-dc-figure__frame,
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw-9001mon .iv-dc-figure__frame {
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(26, 49, 94, 0.06);
  padding: clamp(18px, 2vw, 28px);
  text-align: center;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

/* 菊花链 HTML 拼版：竖向外溢标语文；figure 若 overflow:auto 会裁切 */
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw-daisy .iv-dc-figure__frame {
  overflow: visible;
}

/* 仅整图位图：菊花链无顶层 img；GSV2502 / GSV9001 为 frame 直接子 img */
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw:not(.iv-dc-figure--dsw-daisy) .iv-dc-figure__frame > img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center;
  border-radius: 10px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.75) inset,
    0 1px 2px rgba(15, 23, 42, 0.06),
    0 8px 20px -8px rgba(26, 49, 94, 0.12);
  vertical-align: top;
  image-rendering: auto;
}

.iv-landing--display-control .iv-dc-figure--dsw .iv-dc-figure__frame {
  padding: clamp(10px, 1.5vw, 20px);
}

/* GSV2502：位图按比例缩放（与 gsv2502-cascade-diagram.png 固有宽度一致，避免超限放大发糊） */
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw-2502 .iv-dc-dsw2502-diagram-img {
  width: 100%;
  max-width: min(100%, 896px);
  height: auto;
  max-height: min(92vh, 1200px);
  margin-left: auto;
  margin-right: auto;
}

/* 只约束 GSV9001 整图 */
.iv-landing--display-control .iv-dc-dsw__detail .iv-dc-figure--dsw-9001mon .iv-dc-figure__frame > img {
  max-height: min(92vh, 1100px);
}

/* 显控 GSV 框图：外框为「正方形」以匹配 1:1 线稿；线稿用 contain 不变形；字仅落在中心黑晶区（%），避免与四边引脚叠 */
.iv-dc-chip-core {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  /* 与 assets 中 QFP 方图同比例，仅定一边即可 */
  aspect-ratio: 1 / 1;
  width: 6.9rem;
  max-width: 100%;
  height: auto;
  flex-shrink: 0;
  margin: 0;
  font-size: 0.75rem;
  padding: 0 !important;
  /* 线稿为抠图后的 PNG，透明底；内容直接叠在节区/拼版色上 */
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  overflow: hidden;
  isolation: isolate;
  vertical-align: middle;
}

.iv-dc-chip-core__frame {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  pointer-events: none;
  z-index: 0;
  user-select: none;
  /* 1:1 等比，无 multiply；白底已扣在 gsv-qfp-chip-frame.png */
  transform: none;
  transform-origin: center center;
}

.iv-dc-chip-core__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  /* 与常见 QFP 线稿中「中心方」约略占比；方框整体放大后略放宽，避免字被裁切 */
  width: 57%;
  max-width: 57%;
  max-height: 64%;
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 0.1rem 0.15rem;
  text-align: center;
  overflow: visible;
  gap: 0.1rem 0;
  line-height: 1.15;
  word-break: break-word;
  hyphens: auto;
}

/* 菊花链：两行，略小方框 */
.iv-dc-chip-core--compact {
  width: 7.4rem;
  max-width: min(100%, 8.25rem);
  margin: 0 0.12rem !important;
  font-size: 0.78rem;
}

.iv-dc-chip-core--compact .iv-dc-chip-core__body {
  width: 58%;
  max-width: 58%;
  max-height: 62%;
  gap: 0.12rem 0;
  padding: 0.1rem 0.12rem;
  line-height: 1.12;
}

/* GSV2502 / GSV9001：多行，略大方框，略收紧字以落在晶面内 */
.iv-dc-chip-core--dense {
  width: 9.75rem;
  max-width: min(100%, 11.25rem);
  margin: 0 8px;
  font-size: 0.72rem;
}

.iv-dc-chip-core--dense .iv-dc-chip-core__body {
  width: 57%;
  max-width: 57%;
  max-height: 66%;
  gap: 0.06rem 0;
  padding: 0.08rem 0.1rem;
  line-height: 1.18;
}

.iv-dc-chip-core .iv-dc-daisy__core-t {
  color: #f1f5f9;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.03em;
}

.iv-dc-chip-core .iv-dc-daisy__core-s {
  color: #e2e8f0;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.45);
}

.iv-dc-chip-core--compact .iv-dc-daisy__core-t {
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.1;
}

.iv-dc-chip-core--compact .iv-dc-daisy__core-s {
  font-size: 0.6rem;
  font-weight: 600;
  line-height: 1.2;
}

/* DPC、Mini LED 框图：与 DSW 同款 QFP 抠图，字在晶面内 */

.iv-dc-chip-core--dpc {
  /* 实际宽高由更具体规则 .iv-dc-dpc-diag__chip.iv-dc-chip-core--dpc 与 --dpc-chip 约束，避免与后文 .iv-dc-dpc-diag__chip { width:auto } 冲突 */
  width: var(--dpc-chip, 6rem);
  max-width: var(--dpc-chip, 6rem);
  margin: 0 auto;
  font-size: clamp(0.48rem, 0.88vw, 0.62rem);
}

.iv-dc-chip-core--dpc .iv-dc-chip-core__body {
  width: 58%;
  max-width: 58%;
  max-height: 64%;
  padding: 0.06rem 0.08rem;
  line-height: 1.12;
  overflow: hidden;
}

.iv-dc-dpc-diag__chip-t {
  display: block;
  font-weight: 800;
  text-align: center;
  color: #f1f5f9;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
  word-break: keep-all;
  overflow-wrap: break-word;
}

.iv-dc-dpc-diag__chip-part {
  white-space: nowrap;
  display: inline-block;
}

/* 原靛青渐变块由线稿+透明底替代 */
.iv-dc-dpc-diag__chip.iv-dc-chip-core {
  flex: 0 0 auto;
  flex-shrink: 0;
  min-height: 0 !important;
  padding: 0 !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}

.iv-dc-chip-core--mled {
  width: 8.5rem;
  max-width: min(100%, 10rem);
  margin: 0;
  font-size: 0.64rem;
}

.iv-dc-chip-core--mled .iv-dc-chip-core__body {
  width: 55%;
  max-width: 55%;
  max-height: 58%;
  gap: 0.06rem 0;
  padding: 0.1rem 0.12rem;
  line-height: 1.12;
  overflow: hidden;
}

.iv-mled-diag__gsv.iv-dc-chip-core {
  flex: 0 0 auto !important;
  min-width: 0;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
}

.iv-mled-diag__gsv.iv-dc-chip-core .iv-mled-diag__gsv-name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.15rem;
  color: #f1f5f9;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.45);
  margin: 0 0 0.08rem;
  font-size: 0.7rem;
  line-height: 1.1;
  text-align: center;
}

.iv-mled-diag__gsv.iv-dc-chip-core .iv-mled-diag__qfn {
  color: #e2e8f0;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.4);
}

.iv-mled-diag__gsv.iv-dc-chip-core .iv-mled-diag__gsv-spec {
  color: #e2e8f0;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.4);
  font-size: 0.5rem;
  line-height: 1.2;
  text-align: center;
}

/* GSV2502：级联示意图（高清 PNG；源页见 gsv2502-cascade-drawio-embed.html 供重导出） */
.iv-landing--display-control .iv-dc-figure--dsw-2502 {
  max-width: min(100%, 64rem);
  margin-left: auto;
  margin-right: auto;
}

/* 菊花链三列加宽，figure 与内层 .iv-dc-daisy 一并放宽 */
.iv-landing--display-control .iv-dc-figure--dsw-daisy {
  max-width: min(100%, 80rem);
  margin-left: auto;
  margin-right: auto;
}

.iv-landing--display-control .iv-dc-figure--dsw-daisy .iv-dc-figure__frame {
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
}

/* —— LCD 视频墙菊花链 */
.iv-dc-daisy {
  --dc-line: #111827;
  --dc-ln: 2.5px;
  --dc-arr: 3.4px;
  --dc-arr-w: 4.2px;
  /* 与商显框图靛青一致；上行箭头高度 / 线束水平长度单独可调 */
  --dc-chip: #1a355e;
  --dc-chip-edge: rgba(22, 52, 86, 0.65);
  --dc-uplink-h: 2.35rem;
  --dc-cable-in-min: 1.35rem;
  --dc-cable-out-min: 2.5rem;
  --dc-hline-min: 0.9rem;
  /* 与板卡间横向连线同列宽，上排与下排五列对齐；略加宽，三列模块更易区分 */
  --daisy-lane: min(3.35rem, 5.2vw);
  min-width: 0;
  width: 100%;
  max-width: min(100%, 80rem);
  margin: 0 auto;
  box-sizing: border-box;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 1.12rem;
  color: #0f172a;
  -webkit-font-smoothing: antialiased;
}

/* 不横向滚动：禁滚条 + 内层用 min-width:0 与可换行排布在视口内收齐 */
.iv-dc-daisy__scroll {
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: visible;
  padding: 6px 0 10px;
}

.iv-dc-daisy__strip {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: clamp(1.3rem, 3vw, 2.5rem);
  min-width: 0;
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  padding: 0 6px;
  box-sizing: border-box;
}

/* 拼接墙：顶图同幅全景；uplink 与板卡行五列（含两路横向连线）对齐 */
.iv-dc-daisy__strip--grid {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  min-width: 0;
  max-width: 100%;
  width: 100%;
  margin: 0 auto;
  padding: 0 0.4rem;
  box-sizing: border-box;
}

.iv-dc-daisy__wall {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.75) inset, 0 1px 2px rgba(15, 23, 42, 0.06);
  overflow: hidden;
}

/* 顶行：自绘 SVG 同幅全景；标语叠在图内，与 dswDaisyTagline / i18n 同步 */
.iv-dc-daisy__screenband {
  position: relative;
  display: block;
  width: 100%;
  line-height: 0;
  background: #02050a;
  overflow: hidden;
  border-bottom: 1px solid rgba(10, 17, 28, 0.9);
}

/* 同一张整幅图三等分，模拟三块屏做无缝拼接；格内 300% 宽 + 平移取左/中/右 1/3 视野 */
.iv-dc-daisy__panorama-splice {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  width: 100%;
  min-height: 4.5rem;
  max-height: 12rem;
  aspect-ratio: 960 / 200;
  background: #02050a;
  box-sizing: border-box;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.5);
}

.iv-dc-daisy__panorama-tile {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  min-height: 4.5rem;
  overflow: hidden;
  background: #02050a;
  box-sizing: border-box;
  border: 0 solid rgba(10, 17, 28, 0.98);
  border-top-width: 1px;
  border-bottom-width: 1px;
  border-left-width: 1px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.iv-dc-daisy__panorama-tile:last-of-type {
  border-right-width: 1px;
}

.iv-dc-daisy__panorama-tile + .iv-dc-daisy__panorama-tile {
  border-left: 3px solid #050508;
  box-shadow: inset 2px 0 0 rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04);
  margin-left: 0;
}

.iv-dc-daisy__panorama-tile .iv-dc-daisy__panorama {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 300%;
  max-width: none;
  max-height: none;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  object-position: center top;
  vertical-align: top;
  user-select: none;
  -webkit-user-drag: none;
}

.iv-dc-daisy__panorama-tile:nth-child(1) .iv-dc-daisy__panorama {
  left: 0;
}

.iv-dc-daisy__panorama-tile:nth-child(2) .iv-dc-daisy__panorama {
  left: -100%;
}

.iv-dc-daisy__panorama-tile:nth-child(3) .iv-dc-daisy__panorama {
  left: -200%;
}

/* 无拼接壳层时回退为整幅平铺 */
.iv-dc-daisy__panorama {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  min-height: 4.5rem;
  max-height: 12rem;
  object-fit: contain;
  object-position: center top;
  vertical-align: top;
  user-select: none;
  -webkit-user-drag: none;
}

.iv-dc-daisy__panorama-tagline {
  position: absolute;
  left: 50%;
  bottom: 11%;
  transform: translateX(-50%);
  z-index: 1;
  width: 90%;
  max-width: 38rem;
  margin: 0;
  padding: 0 0.4rem;
  text-align: center;
  line-height: 1.4;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: clamp(0.58rem, 1.05vw, 0.86rem);
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #eef2f9;
  text-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.35), 0 2px 10px rgba(0, 0, 0, 0.55);
  box-sizing: border-box;
  pointer-events: none;
  -webkit-text-fill-color: #eef2f9;
}

/* 上无缝顶图 + 中「驱动显示面板」+ 下三卡 + 两路 Loop Out→INPUT 横向连线；底栏已并入顶图 */
.iv-dc-daisy__align {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  border-radius: 0 0 12px 12px;
}

.iv-dc-daisy__uplinkband,
.iv-dc-daisy__cardband {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--daisy-lane) minmax(0, 1fr) var(--daisy-lane) minmax(0, 1fr);
  gap: 0;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
}

.iv-dc-daisy__uplinkband {
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}

.iv-dc-daisy__uplinkband .iv-dc-daisy__uplink {
  border: 0;
  border-left: 0;
  border-right: 1px solid #e2e8f0;
  margin: 0;
  padding: 0.55rem 0.4rem 0.32rem;
  background: #f1f5f9;
}

.iv-dc-daisy__uplinkband .iv-dc-daisy__uplink:nth-child(5) {
  border-right: 0;
}

.iv-dc-daisy__uplink-gap {
  min-width: 0;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
  pointer-events: none;
}

/* 板卡间：水平粗线 + 右向三角，表示 HDMI Loop Out → 下一台 INPUT */
.iv-dc-daisy__hlink {
  display: flex;
  flex-direction: row;
  align-items: center;
  align-self: stretch;
  justify-content: center;
  gap: 0;
  min-width: 0;
  padding: 0 0.35rem;
  box-sizing: border-box;
}

.iv-dc-daisy__hlink-line {
  flex: 1 1 auto;
  min-width: 0.75rem;
  height: var(--dc-ln, 2.5px);
  background: var(--dc-line);
  border-radius: 1px;
  box-shadow: 0 0 0 1px rgba(17, 24, 39, 0.12);
}

.iv-dc-daisy__hlink::after {
  content: "";
  flex: 0 0 auto;
  width: 0;
  height: 0;
  border-left: 7px solid var(--dc-line);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  margin-left: -0.5px;
}

.iv-dc-daisy__cardband {
  align-items: stretch;
  padding: 0.75rem 0.5rem 0.85rem;
  background: transparent;
}

.iv-dc-daisy__cardband > .iv-dc-daisy__cardwrap {
  max-width: none;
}

.iv-dc-daisy__cardwrap {
  flex: 1 1 10rem;
  min-width: 0;
  width: auto;
  max-width: 20.5rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
}

.iv-dc-daisy__unit {
  flex: 1 1 auto;
  width: 100%;
  min-width: 0;
  max-width: 20.5rem;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border-radius: 14px;
  box-shadow: none;
  background: transparent;
  border: none;
  overflow: visible;
}

.iv-dc-daisy__panel {
  aspect-ratio: 16 / 7;
  min-height: 3.2rem;
  width: 100%;
  border-radius: 10px 10px 0 0;
  border: 1px solid #e2e8f0;
  border-bottom: 0;
  background:
    radial-gradient(0.1rem 0.1rem at 12% 25%, rgba(255, 255, 255, 0.45) 50%, transparent 50%),
    radial-gradient(0.1rem 0.1rem at 45% 18%, rgba(255, 255, 255, 0.3) 50%, transparent 50%),
    radial-gradient(0.1rem 0.1rem at 78% 32%, rgba(255, 255, 255, 0.35) 50%, transparent 50%),
    linear-gradient(180deg, #0b1424 0%, #1a2f4d 50%, #0a111c 100%);
  box-sizing: border-box;
}

@media (max-width: 700px) {
  .iv-dc-daisy__strip--grid {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
  }

  .iv-dc-daisy__uplink-gap {
    display: none;
  }

  .iv-dc-daisy__uplinkband,
  .iv-dc-daisy__cardband {
    grid-template-columns: 1fr;
  }

  .iv-dc-daisy__uplinkband .iv-dc-daisy__uplink {
    border-right: 0;
    border-bottom: 1px solid #e2e8f0;
  }

  .iv-dc-daisy__uplinkband .iv-dc-daisy__uplink:last-of-type {
    border-bottom: 0;
  }

  .iv-dc-daisy__cardwrap {
    max-width: none;
  }
}

.iv-dc-daisy__uplink {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 0.68rem 0.45rem 0.3rem;
  background: #f1f5f9;
  border-left: 1px solid #e2e8f0;
  border-right: 1px solid #e2e8f0;
  gap: 0.2rem;
}

.iv-dc-daisy__uplink-lab {
  margin: 0;
  max-width: 15rem;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: #1e293b;
  padding: 0 0.2rem 0.45rem;
}

.iv-dc-daisy__uplink-arr {
  width: 2.75px;
  height: var(--dc-uplink-h);
  min-height: 1rem;
  background: var(--dc-line);
  position: relative;
  margin: 0 auto 0.1rem;
  flex-shrink: 0;
  border-radius: 1px;
}

.iv-dc-daisy__uplink-arr::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  /* 箭身变长时略加大箭头，与线宽成比例 */
  border-width: 0 6.5px 9px 6.5px;
  border-color: transparent transparent var(--dc-line) transparent;
}

.iv-dc-daisy__card {
  /* 与节区底一体，不要灰卡描边；内边距留呼吸 */
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0 0 10px 10px;
  padding: 0.78rem 0.55rem 0.9rem;
  overflow: visible;
}

.iv-dc-daisy__hpath {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  /* 口图、线束、芯片间留空，避免标语文与横线、口图互叠 */
  gap: 0.4rem 0.75rem;
  min-width: 0;
}

.iv-dc-daisy__inblock,
.iv-dc-daisy__outblock {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  min-width: 0;
  flex: 1 1 0;
  /* 口图与标语文+横向连线栏分开，避免字贴口图/与 Loop Out 贴口 */
  gap: 0.6rem;
}

.iv-dc-daisy__inblock {
  justify-content: flex-start;
  padding-left: 0.18rem;
}

.iv-dc-daisy__outblock {
  justify-content: flex-end;
  padding-right: 0.18rem;
}

.iv-dc-daisy__cable {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  /* 上线束、下说明与中间黑线分层，线不穿字 */
  gap: 0.58rem;
  flex: 1 1 auto;
  min-width: 1.65rem;
  max-width: 5.2rem;
  text-align: center;
  box-sizing: border-box;
  padding: 0.2rem 0.08rem 0.25rem;
}

.iv-dc-daisy__inblock .iv-dc-daisy__cable {
  min-width: var(--dc-cable-in-min);
}

.iv-dc-daisy__outblock .iv-dc-daisy__cable {
  min-width: var(--dc-cable-out-min);
}

.iv-dc-daisy__cable-t {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.2;
  color: #0f172a;
  margin: 0;
  padding: 0 0.04rem 0.02rem;
  white-space: nowrap;
}

.iv-dc-daisy__cable-b {
  display: block;
  font-size: 0.64rem;
  font-weight: 700;
  line-height: 1.2;
  color: #475569;
  margin: 0;
  padding: 0.02rem 0.04rem 0;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.iv-dc-daisy__hline {
  position: relative;
  width: 100%;
  height: var(--dc-ln);
  min-width: var(--dc-hline-min);
  /* 与上下行字拉开，横线、箭嘴不贴 glyph */
  margin: 0.12rem 0 0.1rem;
  background: var(--dc-line);
  border-radius: 0;
  flex-shrink: 0;
}

.iv-dc-daisy__hline--in {
  min-width: 0.55rem;
}

.iv-dc-daisy__hline--in::after {
  content: "";
  position: absolute;
  right: -0.1px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: var(--dc-arr) 0 var(--dc-arr) var(--dc-arr-w);
  border-color: transparent transparent transparent var(--dc-line);
}

.iv-dc-daisy__hline--out::after {
  content: "";
  position: absolute;
  right: -0.1px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: var(--dc-arr) 0 var(--dc-arr) var(--dc-arr-w);
  border-color: transparent transparent transparent var(--dc-line);
}

.iv-dc-daisy__port {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  flex: 0 0 auto;
  overflow: visible;
}

.iv-dc-daisy__port-img {
  display: block;
  width: auto;
  max-width: 2.45rem;
  max-height: 3.45rem;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
  vertical-align: top;
}

.iv-dc-daisy__core {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px 0;
  min-width: 6.3rem;
  min-height: 4.35rem;
  padding: 0.62rem 0.55rem 0.65rem;
  margin: 0 0.16rem;
  background: var(--dc-chip);
  border: 1px solid var(--dc-chip-edge);
  border-radius: 10px;
  color: #fff;
  text-align: center;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1) inset;
  z-index: 1;
}

.iv-dc-daisy__core-t {
  font-size: 1.14rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: #fff;
}

.iv-dc-daisy__core-s {
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 600px) {
  .iv-dc-daisy {
    --dc-ln: 1.8px;
    --dc-arr: 2.4px;
    --dc-arr-w: 3.1px;
    --dc-uplink-h: 1.5rem;
    --dc-cable-in-min: 0.9rem;
    --dc-cable-out-min: 1.75rem;
    --dc-hline-min: 0.6rem;
    font-size: 1rem;
  }

  .iv-dc-daisy__cardband {
    gap: 0.5rem 0.55rem;
    padding: 0.55rem 0.4rem 0.6rem;
  }

  .iv-dc-daisy__cardwrap {
    width: 100%;
    max-width: 11.5rem;
    min-width: 0;
    margin-left: auto;
    margin-right: auto;
  }

  .iv-dc-daisy__unit {
    width: 100%;
    max-width: 11.5rem;
    min-width: 0;
  }

  .iv-dc-daisy__cable-t {
    font-size: 0.6rem;
  }

  .iv-dc-daisy__cable-b {
    font-size: 0.55rem;
  }

  .iv-dc-daisy__uplink-lab {
    font-size: 0.7rem;
  }

  .iv-dc-daisy__core.iv-dc-chip-core--compact {
    font-size: 0.7rem;
  }

  .iv-dc-daisy__core:not(.iv-dc-chip-core) {
    min-width: 4.6rem;
    min-height: 3.4rem;
    padding: 0.42rem 0.4rem 0.45rem;
  }

  .iv-dc-daisy__core-t {
    font-size: 0.84rem;
  }

  .iv-dc-daisy__core-s {
    font-size: 0.58rem;
  }

  .iv-dc-daisy__core.iv-dc-chip-core--compact .iv-dc-daisy__core-t {
    font-size: 0.68rem;
  }

  .iv-dc-daisy__core.iv-dc-chip-core--compact .iv-dc-daisy__core-s {
    font-size: 0.52rem;
  }

  .iv-dc-daisy__port-img {
    max-width: 2.1rem;
    max-height: 2.9rem;
  }

  .iv-dc-daisy__panorama-tagline {
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    bottom: 9%;
  }

  .iv-dc-daisy__panorama-splice {
    min-height: 3.4rem;
    max-height: 8.5rem;
  }

  .iv-dc-daisy__panorama-tile {
    min-height: 3.4rem;
  }

  .iv-dc-daisy__panorama {
    min-height: 3.4rem;
    max-height: 8.5rem;
  }
}

/* —— Display and Panel Converter：整齐网格、留白统一；与 GSV/菊花链同属落地页工业框图语汇 */
.iv-dc-dpc-diag {
  --dpc-line: #1e293b;
  --dpc-ln: 1.75px;
  --dpc-arr: 2.4px;
  --dpc-arr-w: 3.4px;
  /* 五路中间线稿 QFP 统一边长（子项继承，随断点只改本变量） */
  --dpc-chip: 6rem;
  width: 100%;
  max-width: min(100%, 96rem);
  margin: 0 auto;
  padding: 0.2rem 0.1rem 0.35rem;
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 1rem;
  color: #0f172a;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.iv-dc-dpc-diag__scroll {
  min-width: 0;
  overflow-x: visible;
  padding: 0.4rem 0.15rem 0.5rem;
}

.iv-dc-dpc-diag__strip {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0.6rem 0.85rem;
  width: 100%;
  min-width: 0;
  margin: 0 auto;
  padding: 0.1rem 0;
}

/* 左/右两列 + 中央链路：不横向滚动，随列宽整体缩放 */
.iv-dc-dpc-diag__soc,
.iv-dc-dpc-diag__panel {
  position: relative;
  flex: 0 0 auto;
  z-index: 1;
  width: clamp(4.25rem, 5.5vw, 5.5rem);
  min-width: 4.1rem;
  max-width: 5.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: clamp(0.6rem, 1.05vw, 0.78rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.04em;
  padding: 0.65rem 0.4rem;
  border-radius: 10px;
  box-sizing: border-box;
  align-self: stretch;
  min-height: 100%;
}

.iv-dc-dpc-diag__soc {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.1) inset,
    0 4px 14px -4px rgba(15, 23, 42, 0.18);
}

.iv-dc-dpc-diag__panel {
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4) inset,
    0 4px 14px -4px rgba(120, 53, 15, 0.2);
}

.iv-dc-dpc-diag__soc {
  color: #fff;
  background: linear-gradient(165deg, #787f8a 0%, #525a66 40%, #3d444f 100%);
  border: 1px solid #2a3038;
}

.iv-dc-dpc-diag__panel {
  color: #422006;
  background: linear-gradient(165deg, #fde68a 0%, #facc15 50%, #eab308 100%);
  border: 1px solid #b45309;
}

.iv-dc-dpc-diag__rows {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-self: stretch;
  gap: 0.5rem;
  max-width: none;
  padding: 0.75rem 0.88rem 0.82rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset, 0 1px 2px rgba(15, 23, 42, 0.04);
  z-index: 1;
}

.iv-dc-dpc-diag__row {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: space-between;
  /* 加横向间距，避免入出标注与线束、芯片挤叠 */
  gap: 0.5rem 0.7rem;
  min-width: 0;
  min-height: 2.85rem;
}

.iv-dc-dpc-diag__in,
.iv-dc-dpc-diag__out {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  flex: 1 1 0;
  min-width: 0;
  min-height: 2.1rem;
  gap: 0.32rem 0.28rem;
}

.iv-dc-dpc-diag__in {
  justify-content: flex-start;
  padding-right: 0.1rem;
}

.iv-dc-dpc-diag__out {
  justify-content: flex-start;
  padding-left: 0.1rem;
}

.iv-dc-dpc-diag__labs {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
  gap: 0.1rem;
  min-width: 0;
  max-width: 5.4rem;
  text-align: right;
}

.iv-dc-dpc-diag__labs span,
.iv-dc-dpc-diag__lab,
.iv-dc-dpc-diag__outs span {
  font-size: clamp(0.5rem, 0.9vw, 0.6rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: #0f172a;
  overflow-wrap: anywhere;
}

.iv-dc-dpc-diag__lab {
  display: block;
  max-width: 5.25rem;
}

.iv-dc-dpc-diag__in .iv-dc-dpc-diag__lab {
  text-align: left;
}

.iv-dc-dpc-diag__out .iv-dc-dpc-diag__lab {
  text-align: left;
}

.iv-dc-dpc-diag__outs {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0.12rem;
  min-width: 0;
  max-width: 5.75rem;
}

.iv-dc-dpc-diag__flowh {
  position: relative;
  flex: 1 1 auto;
  align-self: center;
  height: var(--dpc-ln);
  min-width: 0.65rem;
  max-width: 100%;
  background: var(--dpc-line);
  border-radius: 1px;
}

.iv-dc-dpc-diag__flowh::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(0, -50%);
  width: 0;
  height: 0;
  border-style: solid;
  border-width: var(--dpc-arr) 0 var(--dpc-arr) var(--dpc-arr-w);
  border-color: transparent transparent transparent var(--dpc-line);
}

.iv-dc-dpc-diag__chip {
  flex: 0 1 8.5rem;
  min-width: 0;
  width: auto;
  max-width: 8.75rem;
  min-height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.5rem;
  font-size: clamp(0.52rem, 0.95vw, 0.64rem);
  font-weight: 800;
  line-height: 1.22;
  text-align: center;
  color: #fff;
  overflow-wrap: anywhere;
  word-break: break-word;
  /* 与 GSV 深蓝芯片块统一：参考色 #1a355e */
  background: linear-gradient(165deg, #214a7c 0%, #1a355e 48%, #152a48 100%);
  border: 1px solid #0f1f35;
  border-radius: 10px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.12) inset,
    0 2px 10px -2px rgba(0, 0, 0, 0.35);
  z-index: 1;
}

/* 覆盖上文 .iv-dc-dpc-diag__chip 的 width:auto / flex，使五路中间线稿为统一正方形，与型号文案长度无关 */
.iv-dc-dpc-diag__chip.iv-dc-chip-core.iv-dc-chip-core--dpc {
  width: var(--dpc-chip);
  min-width: var(--dpc-chip);
  max-width: var(--dpc-chip);
  flex: 0 0 var(--dpc-chip);
  box-sizing: border-box;
}

@media (max-width: 1100px) {
  .iv-dc-dpc-diag {
    --dpc-chip: 5.65rem;
  }

  .iv-dc-dpc-diag__chip {
    flex-basis: 7.25rem;
    max-width: 7.5rem;
  }
}

@media (max-width: 900px) {
  .iv-dc-dpc-diag {
    --dpc-chip: 5.2rem;
  }

  .iv-dc-dpc-diag__rows {
    min-width: 0;
    max-width: none;
    padding: 0.55rem 0.5rem 0.6rem;
  }

  .iv-dc-dpc-diag__chip {
    flex-basis: 6.5rem;
    max-width: 6.5rem;
    padding: 0.32rem 0.38rem;
  }

  .iv-dc-dpc-diag__chip.iv-dc-chip-core {
    padding: 0 !important;
  }
}

@media (max-width: 600px) {
  .iv-dc-dpc-diag {
    --dpc-ln: 1.4px;
    --dpc-arr: 2px;
    --dpc-arr-w: 2.6px;
    --dpc-chip: 4.9rem;
  }

  .iv-dc-dpc-diag__strip {
    gap: 0.4rem 0.55rem;
  }

  .iv-dc-dpc-diag__soc,
  .iv-dc-dpc-diag__panel {
    width: 2.85rem;
    min-width: 2.6rem;
    font-size: 0.52rem;
    padding: 0.45rem 0.2rem;
    letter-spacing: 0.02em;
  }

  .iv-dc-dpc-diag__rows {
    gap: 0.38rem;
    padding: 0.5rem 0.4rem 0.55rem;
  }

  .iv-dc-dpc-diag__row {
    min-height: auto;
  }

  .iv-dc-dpc-diag__chip {
    flex-basis: 5.5rem;
    min-width: 0;
    max-width: 6.2rem;
    min-height: 2rem;
  }

  .iv-dc-dpc-diag__chip.iv-dc-chip-core {
    min-height: 0 !important;
    padding: 0 !important;
  }
}



/* GSV9001 Monitor：整图位图（白底框图），版心宽度与 DSW 其它 figure 对齐 */
.iv-landing--display-control .iv-dc-figure--dsw-9001mon {
  max-width: min(100%, 64rem);
  margin-left: auto;
  margin-right: auto;
}

.iv-landing--display-control .iv-dc-section-head {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 28px;
}

.iv-landing--display-control .iv-dc-kicker {
  font-family: 'Montserrat', 'Noto Sans SC', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--iv-primary);
  margin: 0 0 10px;
}

.iv-landing--display-control .iv-dc-deck .iv-dc-lead,
.iv-landing--display-control .iv-dc-deck .iv-section__lead.iv-dc-lead {
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0;
  text-align: center;
  font-size: clamp(1rem, 1.05vw, 1.06rem);
  line-height: 1.68;
  color: #4b5563;
}

.iv-landing--display-control .iv-dc-figure {
  margin: 0 auto;
  max-width: min(100%, 72rem);
  padding: 0;
}

/* 商显 / DPC 主框图；商显 SDS 为整图位图，DPC 为 HTML 拼版 */
#display-control-sds .iv-dc-figure:not(.iv-dc-figure--sds-diag) {
  max-width: min(100%, 50rem);
}

#display-control-sds .iv-dc-figure--sds-diag {
  max-width: min(100%, 96rem);
}

#display-control-dpc .iv-dc-figure:not(.iv-dc-figure--dpc-diag) {
  max-width: min(100%, 50rem);
}

#display-control-dpc .iv-dc-figure--dpc-diag {
  max-width: min(100%, 96rem);
}

#display-control-sds .iv-dc-figure__frame,
#display-control-dpc .iv-dc-figure__frame {
  padding: clamp(8px, 1.2vw, 16px);
}

#display-control-sds .iv-dc-figure--sds-diag .iv-dc-figure__frame > img.iv-dc-sds-diag-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: min(100%, 1970px);
  max-height: min(94vh, 1480px);
  margin: 0 auto;
  object-fit: contain;
  border-radius: 8px;
}

#display-control-dpc .iv-dc-figure--dpc-diag .iv-dc-figure__frame > img.iv-dc-dpc-diag-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: min(100%, 2886px);
  max-height: min(94vh, 1200px);
  margin: 0 auto;
  object-fit: contain;
  border-radius: 8px;
}

.iv-landing--display-control .iv-dc-figure__frame {
  position: relative;
  background: linear-gradient(180deg, #fcfdff 0%, #f3f4f6 100%);
  border: 1px solid #e2e8f0;
  border-radius: var(--iv-radius);
  padding: clamp(12px, 2vw, 24px);
  box-shadow: var(--iv-shadow-lg);
}

.iv-landing--display-control .iv-section--gray .iv-dc-figure__frame {
  background: #ffffff;
  box-shadow: 0 8px 30px -12px rgba(26, 49, 94, 0.15), var(--iv-shadow);
}

/* DSW：菊花链为 HTML 拼版；GSV2502 / GSV9001 为整图位图 — 外层 frame 透明贴灰底 */
.iv-landing--display-control .iv-section--gray .iv-dc-dsw__detail .iv-dc-figure--dsw-2502 .iv-dc-figure__frame,
.iv-landing--display-control .iv-section--gray .iv-dc-dsw__detail .iv-dc-figure--dsw-9001mon .iv-dc-figure__frame,
.iv-landing--display-control .iv-section--gray .iv-dc-dsw__detail .iv-dc-figure--dsw-daisy .iv-dc-figure__frame {
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: clamp(4px, 0.8vw, 12px);
}

.iv-landing--display-control .iv-dc-figure__frame > img {
  width: 100%;
  height: auto;
  max-height: min(88vh, 1100px);
  object-fit: contain;
  display: block;
  border-radius: 8px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.iv-landing--display-control .iv-dc-figure__caption {
  margin-top: 14px;
  font-size: 0.88rem;
  line-height: 1.58;
  color: #4b5563;
  text-align: center;
  padding: 0 8px 4px;
}

@media (min-width: 1024px) {
  .iv-landing--display-control .iv-dc-figure__caption {
    font-size: 0.93rem;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
  }
}

.iv-landing--display-control blockquote.iv-quote {
  color: #374151;
  font-weight: 500;
  padding-bottom: 56px;
}

/* 显控 · 功能 / 规格 / 场景 / 连接：标题与 lead 与首屏 kicker 区对齐 */
.iv-landing--display-control .iv-dc-lower > .iv-container > .iv-section__title {
  position: relative;
  padding-bottom: 14px;
  margin-bottom: 8px;
}

.iv-landing--display-control .iv-dc-lower > .iv-container > .iv-section__title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 36px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--iv-blue-950), var(--iv-primary));
  opacity: 0.85;
}

.iv-landing--display-control .iv-dc-lower .iv-section__lead {
  max-width: 44rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 36px;
  color: #4b5563;
  line-height: 1.65;
}

.iv-landing--display-control .iv-dc-lower .iv-features-grid,
.iv-landing--display-control .iv-dc-lower .iv-spec-grid,
.iv-landing--display-control .iv-dc-lower .iv-apps-grid {
  gap: 22px;
}

@media (min-width: 1024px) {
  .iv-landing--display-control .iv-dc-lower .iv-features-grid,
  .iv-landing--display-control .iv-dc-lower .iv-spec-grid {
    gap: 24px;
  }
}