:root {
  --pc-primary: #123f7a;
  --pc-primary-dark: #0b2f5d;
  --pc-accent: #2aa9e8;
  --pc-accent-soft: #e7f5fd;
  --pc-bg: #f5fbff;
  --pc-line: #dce8f2;
  --pc-text: #16324f;
  --pc-text-mid: #4f6c87;
  --pc-text-light: #748aa0;
  --pc-shadow: 0 16px 38px rgba(18, 63, 122, 0.08);
}

body.pc-page {
  background: #fff;
  color: var(--pc-text);
}

.pc-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(18, 63, 122, 0.08);
  backdrop-filter: blur(10px);
}

.pc-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 10px 30px rgba(18, 63, 122, 0.1);
}

.pc-header .header-inner {
  min-height: 82px;
  gap: 16px;
}

.pc-brand-logo {
  flex-shrink: 0;
}

.pc-header .nav-link {
  color: var(--pc-text-mid);
  font-weight: 700;
}

.pc-header .nav-link:hover,
.pc-header .nav-link.active {
  color: var(--pc-primary);
}

.pc-header .nav-link.active {
  background: rgba(18, 63, 122, 0.06);
  border-radius: 12px;
}

.pc-header .nav-link-primary {
  font-weight: 900;
  color: var(--pc-primary-dark);
}

.pc-header .nav-item-mega {
  position: relative;
}

.pc-header .nav-item-mega .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pc-header .nav-item-mega .nav-link i {
  font-size: 12px;
}

.pc-mega-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  z-index: 20;
  width: min(920px, calc(100vw - 40px));
  padding: 26px;
  border-radius: 26px;
  border: 1px solid rgba(172, 205, 255, 0.16);
  background: linear-gradient(135deg, #1E3A8A 0%, #0F172A 100%);
  box-shadow: 0 28px 60px rgba(8, 17, 35, 0.28);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
}

.pc-mega-menu-products {
  top: calc(100% + 8px);
  left: 0;
  width: min(320px, calc(100vw - 40px));
  padding: 8px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #ffffff;
  box-shadow: var(--shadow-xl);
  transform: translateY(-8px);
}

.pc-header .nav-item-mega:hover .pc-mega-menu,
.pc-header .nav-item-mega:focus-within .pc-mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.pc-header .pc-nav-item-products:hover .pc-mega-menu-products,
.pc-header .pc-nav-item-products:focus-within .pc-mega-menu-products {
  transform: translateY(0);
}

.pc-mega-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.pc-mega-link {
  display: block;
  padding: 10px 20px;
  border-radius: 0;
  background: transparent;
  border: 0;
  transition: var(--transition);
}

.pc-mega-link strong {
  display: block;
  margin-bottom: 0;
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.45;
}

.pc-mega-link span {
  display: none;
}

.pc-mega-link:hover {
  background: var(--accent-light);
  padding-left: 26px;
}

.pc-mega-link:hover strong {
  color: var(--accent);
}

.pc-mega-submenu {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pc-resource-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  z-index: 20;
  width: min(360px, calc(100vw - 40px));
  padding: 14px;
  border-radius: 22px;
  border: 1px solid rgba(172, 205, 255, 0.16);
  background: linear-gradient(135deg, #1E3A8A 0%, #0F172A 100%);
  box-shadow: 0 24px 50px rgba(8, 17, 35, 0.26);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 10px);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
}

.pc-header .nav-item-resources:hover .pc-resource-menu,
.pc-header .nav-item-resources:focus-within .pc-resource-menu,
.pc-header .nav-item-harrick:hover .pc-resource-menu,
.pc-header .nav-item-harrick:focus-within .pc-resource-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.pc-resource-link {
  display: block;
  padding: 14px 14px 15px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pc-resource-link + .pc-resource-link {
  margin-top: 10px;
}

.pc-resource-link strong {
  display: block;
  margin-bottom: 4px;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
}

.pc-resource-link span {
  display: block;
  color: rgba(223, 236, 255, 0.72);
  font-size: 12px;
  line-height: 1.55;
}

.pc-resource-link:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(207, 225, 255, 0.14);
}

.pc-header .header-cta {
  box-shadow: 0 8px 20px rgba(42, 169, 232, 0.22);
}

.pc-header .logo-divider {
  background: rgba(18, 63, 122, 0.12);
}

.pc-header .logo-cn {
  color: var(--pc-primary-dark);
}

.pc-header .logo-sub-right {
  color: var(--pc-text-light);
}

.pc-breadcrumb {
  margin-top: 82px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pc-line);
  background: #fff;
  font-size: 13px;
}

.pc-breadcrumb a {
  color: var(--pc-text-mid);
}

.pc-breadcrumb .sep {
  color: #b8c7d5;
  margin: 0 6px;
}

.pc-breadcrumb .current {
  color: var(--pc-text);
  font-weight: 700;
}

.pc-hero {
  position: relative;
  min-height: calc(100svh - 82px);
  padding: 64px 0 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background:
    radial-gradient(circle at 18% 18%, rgba(105, 164, 225, 0.22), transparent 34%),
    radial-gradient(circle at 82% 44%, rgba(120, 160, 208, 0.18), transparent 22%),
    radial-gradient(circle at 72% 56%, rgba(104, 86, 162, 0.16), transparent 18%),
    linear-gradient(135deg, #1E3A8A 0%, #0F172A 100%);
  overflow: hidden;
}

.pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.035) 20%, rgba(255, 255, 255, 0) 42%),
    radial-gradient(circle at 80% 48%, rgba(145, 182, 225, 0.2) 0%, rgba(94, 122, 170, 0.12) 18%, rgba(36, 58, 96, 0) 44%),
    radial-gradient(circle at 73% 58%, rgba(98, 82, 156, 0.14) 0%, rgba(98, 82, 156, 0.08) 14%, rgba(98, 82, 156, 0) 30%),
    url("../images/hero/pdc-001-hero-bg.png") center right / cover no-repeat;
  opacity: 1;
  pointer-events: none;
}

.pc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at center, rgba(8, 23, 43, 0) 52%, rgba(8, 23, 43, 0.18) 78%, rgba(4, 10, 20, 0.42) 100%);
  pointer-events: none;
}

.pc-hero .container {
  position: relative;
  z-index: 1;
  min-height: inherit;
  display: flex;
  align-items: center;
}

.pc-hero-inner {
  display: block;
  width: 100%;
}

.pc-hero-copy {
  max-width: 760px;
}

.pc-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.pc-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.pc-badge.primary {
  justify-content: flex-start;
  background: linear-gradient(180deg, rgba(124, 170, 235, 0.16) 0%, rgba(79, 113, 178, 0.08) 100%);
  color: #ffffff;
  border: 1px solid rgba(192, 216, 255, 0.14);
}

.pc-badge.secondary {
  background: rgba(10, 20, 42, 0.26);
  color: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(164, 197, 255, 0.12);
}

.pc-badge-label {
  display: inline-flex;
  align-items: center;
  position: relative;
  padding-left: 14px;
}

.pc-badge-label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1px;
  height: 24px;
  transform: translateY(-50%);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(211, 226, 255, 0.38) 20%, rgba(211, 226, 255, 0.38) 80%, rgba(255, 255, 255, 0) 100%);
}

.pc-badge-logo {
  height: 24px;
  width: auto;
  opacity: 0.8;
  filter: brightness(0) invert(1) grayscale(1);
}

.pc-hero-title {
  font-size: clamp(46px, 5.8vw, 74px);
  line-height: 1.02;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 18px;
}

.pc-hero-title-main,
.pc-hero-title-sub {
  display: block;
  color: #ffffff;
}

.pc-hero-title-sub {
  margin-top: 4px;
}

.pc-hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: stretch;
  margin-top: 26px;
  padding: 0;
}

.pc-hero-metric {
  position: relative;
  flex: 1 1 200px;
  min-height: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 30px 0 0;
}

.pc-hero-metric:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 58px;
  transform: translateY(-50%);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(155, 196, 255, 0.34) 18%, rgba(155, 196, 255, 0.34) 82%, rgba(255, 255, 255, 0) 100%);
}

.pc-hero-metric-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  color: #3baed6;
  font-size: 18px;
}

.pc-hero-metric-icon-logo {
  flex-basis: 108px;
  width: 108px;
}

.pc-hero-metric-logo {
  width: 108px;
  height: auto;
  opacity: 0.92;
  filter: brightness(0) invert(1) grayscale(1);
}

.pc-hero-metric-copy {
  min-width: 0;
}

.pc-hero-metric-auth {
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
}

.pc-hero-metric-auth .pc-hero-metric-icon-logo {
  flex: 0 0 auto;
  width: auto;
  margin-top: 0;
}

.pc-hero-metric-auth .pc-hero-metric-copy {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pc-hero-metric-auth .pc-hero-metric-copy strong {
  color: #ffffff;
  font-size: 14px;
  line-height: 1.35;
  letter-spacing: 0;
}

.pc-hero-metric strong {
  display: block;
  margin-bottom: 3px;
  color: #3baed6;
  font-size: clamp(18px, 1.8vw, 24px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.pc-hero-metric span {
  display: block;
  color: rgba(230, 241, 255, 0.78);
  font-size: 12px;
  line-height: 1.4;
}

.pc-hero-metric-icon-logo + .pc-hero-metric-copy strong {
  color: #ffffff;
}

.pc-hero-metric-icon-logo + .pc-hero-metric-copy span {
  font-size: 13px;
  color: rgba(230, 241, 255, 0.88);
  line-height: 1.45;
}

.pc-hero-lead {
  max-width: 700px;
  margin-bottom: 18px;
  color: rgba(226, 240, 255, 0.94);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 700;
  line-height: 1.45;
}

.pc-hero-desc {
  max-width: 700px;
  margin-bottom: 32px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.95;
  color: rgba(231, 240, 255, 0.84);
}

.pc-hero-rule {
  width: 72px;
  height: 3px;
  margin: 0 0 26px;
  border-radius: 999px;
  background: linear-gradient(90deg, #3baed6 0%, rgba(59, 174, 214, 0.12) 100%);
  box-shadow: 0 0 18px rgba(59, 174, 214, 0.18);
}

.pc-hero-cta,
.pc-hero-cta.center {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.pc-hero-cta.center {
  justify-content: center;
}

.pc-btn-primary,
.pc-btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 14px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 800;
  transition: var(--transition);
}

.pc-hero .pc-btn-primary,
.pc-hero .pc-btn-outline {
  background: #ffffff;
  color: #1E3A8A;
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 32px rgba(8, 17, 35, 0.24);
}

.pc-btn-primary:hover,
.pc-btn-outline:hover {
  transform: translateY(-2px);
}

.pc-hero .pc-btn-outline {
  background: rgba(255, 255, 255, 0.92);
}

.pc-btn-primary:not(.pc-hero .pc-btn-primary) {
  background: linear-gradient(135deg, var(--pc-accent) 0%, #1f90d1 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(42, 169, 232, 0.24);
}

.pc-btn-outline {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.18);
}

.pc-visual-top span {
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.78);
  font-size: 11px;
  font-weight: 700;
}

.pc-family-figure {
  position: relative;
  min-height: 220px;
  margin-bottom: 18px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(28, 58, 112, 0.42) 0%, rgba(9, 22, 44, 0.58) 100%);
  background-size: 100% 26px, 52px 100%, 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pc-family-figure::after {
  content: "";
  position: absolute;
  left: 14%;
  right: 14%;
  bottom: 16px;
  height: 34px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.24) 0%, rgba(94, 203, 240, 0.14) 35%, rgba(12, 22, 40, 0) 72%);
  filter: blur(10px);
  opacity: 0.55;
}

.pc-family-figure img {
  position: relative;
  z-index: 1;
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 36px rgba(4, 10, 24, 0.42));
}

.pc-family-figure-photo {
  min-height: 280px;
  padding: 22px;
  background:
    radial-gradient(circle at 50% 20%, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(28, 58, 112, 0.36) 0%, rgba(9, 22, 44, 0.58) 100%);
}

.pc-family-photo {
  width: min(100%, 420px);
  max-width: 420px;
  border-radius: 12px;
  box-shadow:
    0 22px 42px rgba(4, 10, 24, 0.34),
    0 0 0 1px rgba(255, 255, 255, 0.14);
}

.pc-visual-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.pc-visual-note {
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.pc-visual-note strong {
  display: block;
  color: #ffffff;
  font-size: 13px;
  margin-bottom: 5px;
}

.pc-visual-note span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  line-height: 1.6;
}

.pc-trust {
  padding: 14px 0;
  border-bottom: 1px solid var(--pc-line);
  background: #fff;
}

.pc-trust-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.pc-trust-label {
  font-size: 12px;
  font-weight: 800;
  color: var(--pc-text-light);
  letter-spacing: 0.9px;
  text-transform: uppercase;
}

.pc-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pc-chip {
  padding: 6px 12px;
  border-radius: 999px;
  background: #f7fafc;
  border: 1px solid var(--pc-line);
  color: var(--pc-text-mid);
  font-size: 12px;
  font-weight: 600;
}

.pc-section {
  padding: 82px 0;
  background: #fff;
}

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

.pc-section-head {
  max-width: 840px;
  margin: 0 auto 42px;
  text-align: center;
}

.pc-section-head.left {
  margin: 0;
  text-align: left;
}

.pc-eyebrow {
  margin-bottom: 12px;
  color: var(--pc-accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

.pc-title {
  margin-bottom: 12px;
  color: var(--pc-primary-dark);
  font-size: clamp(28px, 3.8vw, 42px);
  font-weight: 900;
  line-height: 1.18;
}

.pc-title span {
  color: var(--pc-accent);
}

.pc-desc {
  color: var(--pc-text-mid);
  font-size: 15px;
  line-height: 1.85;
}

.pc-accessory-grid,
.pc-app-grid,
.pc-why-grid,
.pc-selection-grid {
  display: grid;
  gap: 22px;
}

.pc-selection-grid,
.pc-app-grid,
.pc-why-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.pc-card,
.pc-selection-card,
.pc-app-card,
.pc-faq-item,
.pc-contact-box {
  background: #fff;
  border: 1px solid var(--pc-line);
  border-radius: 22px;
  box-shadow: var(--pc-shadow);
}

.pc-card,
.pc-app-card {
  padding: 24px;
}

.pc-card-icon {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: var(--pc-accent-soft);
  color: var(--pc-accent);
  font-size: 20px;
  margin-bottom: 14px;
}

.pc-card h3,
.pc-app-card h3 {
  margin-bottom: 10px;
  color: var(--pc-primary-dark);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.35;
}

.pc-card p,
.pc-app-card p {
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.82;
}

.pc-news-band {
  background: linear-gradient(180deg, #10213f 0%, #0c1830 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.pc-news-band .pc-title,
.pc-news-band .pc-desc {
  color: #ffffff;
}

.pc-news-band .pc-desc {
  color: rgba(227, 237, 255, 0.76);
}

.pc-news-head {
  margin-bottom: 26px;
}

.pc-news-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(290px, 1fr);
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-snap-type: x mandatory;
}

.pc-news-rail::-webkit-scrollbar {
  height: 8px;
}

.pc-news-rail::-webkit-scrollbar-thumb {
  background: rgba(143, 220, 255, 0.26);
  border-radius: 999px;
}

.pc-news-card {
  scroll-snap-align: start;
  min-height: 260px;
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.04) 100%),
    linear-gradient(135deg, rgba(30, 58, 138, 0.86) 0%, rgba(15, 23, 42, 0.96) 100%);
  box-shadow: 0 22px 42px rgba(5, 12, 24, 0.24);
}

.pc-news-date {
  margin-bottom: 16px;
  color: #8fdcff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.pc-news-card h3 {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.28;
}

.pc-news-card p {
  margin-bottom: 22px;
  color: rgba(227, 237, 255, 0.78);
  font-size: 14px;
  line-height: 1.85;
}

.pc-news-link {
  color: #8fdcff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.pc-evidence-section {
  position: relative;
  overflow: hidden;
  padding-top: 56px;
  padding-bottom: 56px;
  background:
    linear-gradient(180deg, rgba(243, 248, 253, 0.98) 0%, rgba(235, 243, 250, 0.98) 100%);
  border-top: 1px solid rgba(201, 214, 228, 0.62);
  border-bottom: 1px solid rgba(201, 214, 228, 0.62);
}

.pc-evidence-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 28px;
  align-items: start;
}

.pc-evidence-section .pc-title,
.pc-evidence-section .pc-desc,
.pc-evidence-section .pc-eyebrow {
  color: #1e293b;
}

.pc-evidence-copy {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  position: relative;
}

.pc-evidence-copy .pc-eyebrow {
  color: #3b82a6;
}

.pc-evidence-copy .pc-title {
  margin-bottom: 12px;
  color: #0f172a;
  text-shadow: none;
  font-size: 38px;
  line-height: 1.24;
}

.pc-evidence-copy .pc-title,
.pc-evidence-copy .pc-title span,
.pc-evidence-copy .pc-evidence-lead,
.pc-evidence-copy .benefits-list,
.pc-evidence-copy .benefits-list li,
.pc-evidence-copy .benefits-list strong {
  text-shadow: none;
}

.pc-evidence-copy .pc-title span {
  display: block;
  margin-top: 4px;
  color: #3baed6;
}

.pc-evidence-lead {
  margin-bottom: 14px;
  color: #1e3a5f;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.7;
  text-shadow: none;
}

.pc-evidence-copy .pc-evidence-lead {
  color: #1e3a5f;
}

.pc-evidence-copy .pc-title {
  margin-bottom: 14px;
}

.pc-evidence-visual {
  display: flex;
  justify-content: center;
}

.pc-evidence-dashboard-card {
  width: min(100%, 468px);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.pc-evidence-dashboard-tag {
  margin-bottom: 12px;
  color: #6ea8d6;
  font-family: "SFMono-Regular", "Roboto Mono", "Menlo", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.pc-evidence-figure-wrap {
  width: 100%;
}

.pc-evidence-figure {
  margin: 0;
}

.pc-evidence-figure-frame {
  padding: 10px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid rgba(201, 214, 228, 0.9);
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

.pc-evidence-figure img {
  display: block;
  width: min(100%, 100%);
  height: auto;
  margin: 0 auto;
  border-radius: 4px;
}

.pc-evidence-metric-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.pc-evidence-metric-pill {
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  color: #183b70;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.4;
  text-align: center;
}

.pc-evidence-metric-pill.highlight {
  color: #0f5e8c;
}

.pc-evidence-metric-arrow {
  color: #3baed6;
  font-size: 26px;
  font-weight: 300;
}

.citation-text {
  margin-top: 12px;
  color: #94a3b8;
  font-size: 12px;
  line-height: 1.56;
  text-align: center;
}

.pc-evidence-dashboard-card .citation-text {
  color: #94a3b8;
}

.pc-evidence-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  color: #1e3a8a;
  font-size: 14px;
  font-weight: 800;
  margin-top: 14px;
  padding: 0;
  border: 0;
  outline: none;
  box-shadow: none;
  background: transparent;
}

.pc-evidence-toggle:focus,
.pc-evidence-toggle:focus-visible {
  outline: none;
  box-shadow: none;
}

.pc-evidence-toggle::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
}

.pc-evidence-toggle-bottom::after {
  content: "-";
}

.pc-evidence-more-panel-wrap {
  grid-column: 1 / -1;
  margin-top: 8px;
  border-top: 1px solid rgba(30, 58, 138, 0.12);
  padding-top: 10px;
}

.pc-evidence-toggle-bottom {
  margin-top: 14px;
}

.pc-evidence-section.is-expanded .pc-evidence-copy > .pc-evidence-toggle {
  display: none;
}

.pc-evidence-section:not(.is-expanded) .pc-evidence-toggle-bottom {
  display: none;
}

.pc-evidence-more-intro {
  margin-bottom: 14px;
  color: #334155;
  font-size: 14px;
  line-height: 1.85;
}

.benefits-list {
  margin: 16px 0 0;
  padding-left: 22px;
  color: #334155;
}

.pc-evidence-copy .benefits-list,
.pc-evidence-copy .benefits-list li {
  color: #334155;
}

.benefits-list li {
  font-size: 15px;
  line-height: 1.82;
}

.benefits-list li + li {
  margin-top: 10px;
}

.benefits-list strong,
.pc-evidence-copy .benefits-list strong {
  color: #0f172a;
}

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

.pc-evidence-more-card {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(30, 58, 138, 0.1);
  background: rgba(255, 255, 255, 0.72);
}

.pc-evidence-more-figure {
  padding: 18px;
  background: #ffffff;
  border-bottom: 1px solid rgba(30, 58, 138, 0.08);
}

.pc-evidence-more-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.pc-evidence-more-copy {
  padding: 20px 20px 22px;
}

.pc-evidence-more-copy h3 {
  margin-bottom: 10px;
  color: #0f172a;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}

.pc-evidence-more-copy p {
  color: #475569;
  font-size: 14px;
  line-height: 1.9;
}

.pc-evidence-more-copy .pc-evidence-card-source {
  margin-top: 14px;
  color: #64748b;
  font-size: 12.5px;
  line-height: 1.9;
}

.pc-evidence-more-copy .pc-evidence-card-source strong {
  color: #334155;
}

.pc-evidence-source-line {
  margin-top: 12px;
  color: #64748b;
  font-size: 12px;
  line-height: 1.75;
  font-style: italic;
}

.pc-evidence-more-panel-wrap[hidden] {
  display: none;
}


.pc-evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.pc-droplet-card {
  padding: 20px;
  border-radius: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #f6fbfe 100%);
  border: 1px solid rgba(18, 63, 122, 0.08);
}

.pc-droplet-stage {
  position: relative;
  height: 250px;
  border-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 22%, rgba(255, 255, 255, 0.95) 0%, rgba(231, 241, 250, 0.92) 34%, rgba(198, 216, 234, 0.82) 100%);
  box-shadow: inset 0 0 0 1px rgba(18, 63, 122, 0.08);
}

.pc-droplet-surface {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 54px;
  height: 4px;
  background: linear-gradient(90deg, rgba(14, 38, 72, 0.2) 0%, rgba(14, 38, 72, 0.46) 50%, rgba(14, 38, 72, 0.2) 100%);
}

.pc-droplet {
  position: absolute;
  left: 50%;
  bottom: 58px;
  transform: translateX(-50%);
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.96) 0%, rgba(170, 213, 239, 0.88) 22%, rgba(59, 174, 214, 0.78) 60%, rgba(20, 76, 135, 0.82) 100%);
  box-shadow: 0 22px 28px rgba(13, 38, 72, 0.14);
}

.pc-droplet.before {
  width: 138px;
  height: 86px;
  border-radius: 50% 50% 46% 46% / 92% 92% 18% 18%;
}

.pc-droplet.after {
  width: 82px;
  height: 82px;
  border-radius: 50%;
}

.pc-angle-tag {
  position: absolute;
  left: 18px;
  top: 18px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.82);
  color: #ffffff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.pc-droplet-copy {
  padding-top: 18px;
}

.pc-droplet-copy strong {
  display: block;
  margin-bottom: 8px;
  color: var(--pc-primary-dark);
  font-size: 17px;
  font-weight: 900;
}

.pc-droplet-copy span {
  display: block;
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.8;
}

.pc-evidence-aside {
  padding: 28px;
  background: linear-gradient(160deg, rgba(26, 58, 106, 0.98) 0%, rgba(14, 26, 49, 0.98) 100%);
  color: #ffffff;
}

.pc-evidence-kicker {
  display: inline-block;
  margin-bottom: 12px;
  color: rgba(59, 174, 214, 0.98);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pc-evidence-note h3 {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
}

.pc-evidence-note p,
.pc-evidence-points li {
  color: rgba(228, 238, 255, 0.78);
  font-size: 14px;
  line-height: 1.85;
}

.pc-evidence-points {
  margin: 22px 0 0;
  padding: 22px 0 0 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pc-evidence-points li + li {
  margin-top: 10px;
}

.pc-evidence-metrics {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.pc-evidence-metric-card {
  padding: 18px 18px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pc-evidence-metric-card strong {
  display: block;
  margin-bottom: 8px;
  color: #8fdcff;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.25;
}

.pc-evidence-metric-card span {
  display: block;
  color: rgba(228, 238, 255, 0.78);
  font-size: 13.5px;
  line-height: 1.8;
}

.pc-core-apps {
  background: #ffffff;
}

.pc-applications-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
}

.pc-applications-cta {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.pc-core-apps .pc-library-link {
  padding: 12px 18px;
  border-radius: 999px;
  background: #ffffff;
  color: #123f7a;
  box-shadow: 0 10px 24px rgba(18, 63, 122, 0.12);
}

.pc-application-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(125, 190, 255, 0.16);
  box-shadow: var(--pc-shadow);
  background-color: #0f172a;
  display: block;
  isolation: isolate;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.pc-application-card.large {
  min-height: 300px;
  grid-column: span 3;
}

.pc-application-card:not(.large) {
  grid-column: span 2;
}

.pc-application-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-size: auto, 42px 42px, 42px 42px, auto;
  background-position: center;
  transform: scale(1.02);
  transition: transform 0.45s ease, filter 0.28s ease;
}

.pc-application-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.52;
  transition: opacity 0.28s ease, transform 0.45s ease;
  pointer-events: none;
}

.pc-application-card:hover {
  transform: translateY(-6px);
  border-color: rgba(143, 220, 255, 0.56);
  box-shadow: 0 24px 52px rgba(15, 23, 42, 0.24), 0 0 28px rgba(94, 203, 240, 0.18);
}

.pc-application-card:hover::before {
  transform: scale(1.06);
  filter: saturate(1.12) brightness(1.08);
}

.pc-application-card:hover::after {
  opacity: 0.78;
  transform: scale(1.04);
}

.pc-application-card.tone-bio::before {
  background:
    radial-gradient(circle at 22% 18%, rgba(94, 203, 240, 0.34), transparent 22%),
    radial-gradient(circle at 76% 18%, rgba(255, 255, 255, 0.12), transparent 18%),
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, #19497d 0%, #102a4d 46%, #071427 100%);
}

.pc-application-card.tone-materials::before {
  background:
    radial-gradient(circle at 72% 18%, rgba(125, 190, 255, 0.3), transparent 22%),
    radial-gradient(circle at 26% 26%, rgba(255, 255, 255, 0.1), transparent 18%),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, #173f70 0%, #0d274b 48%, #071427 100%);
}

.pc-application-card.tone-microfluidics::before {
  background:
    radial-gradient(circle at 18% 26%, rgba(94, 203, 240, 0.28), transparent 23%),
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(135deg, #1c4c7c 0%, #102947 46%, #071427 100%);
}

.pc-application-card.tone-electronics::before {
  background:
    radial-gradient(circle at 70% 26%, rgba(94, 203, 240, 0.25), transparent 20%),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, #173c70 0%, #10284a 46%, #071427 100%);
}

.pc-application-card.tone-energy::before {
  background:
    radial-gradient(circle at 28% 20%, rgba(94, 203, 240, 0.24), transparent 20%),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, #184578 0%, #0f2d50 48%, #071427 100%);
}

.pc-application-card.tone-optics::before {
  background:
    radial-gradient(circle at 52% 28%, rgba(143, 220, 255, 0.34), transparent 18%),
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, #194a80 0%, #102a4e 44%, #071427 100%);
}

.pc-application-card.pattern-cells::after {
  background:
    radial-gradient(circle at 28% 24%, rgba(255, 255, 255, 0.18) 0 7px, transparent 8px),
    radial-gradient(circle at 46% 20%, rgba(143, 220, 255, 0.14) 0 5px, transparent 6px),
    radial-gradient(circle at 68% 28%, rgba(255, 255, 255, 0.13) 0 4px, transparent 5px),
    linear-gradient(32deg, transparent 45%, rgba(143, 220, 255, 0.12) 46% 47%, transparent 48%);
  background-size: auto, auto, auto, 86px 86px;
}

.pc-application-card.pattern-lattice::after {
  background:
    linear-gradient(35deg, transparent 42%, rgba(143, 220, 255, 0.2) 43% 44%, transparent 45%),
    linear-gradient(145deg, transparent 42%, rgba(255, 255, 255, 0.13) 43% 44%, transparent 45%),
    radial-gradient(circle at 36% 22%, rgba(255, 255, 255, 0.14) 0 4px, transparent 5px),
    radial-gradient(circle at 70% 28%, rgba(143, 220, 255, 0.12) 0 5px, transparent 6px);
  background-size: 66px 66px, 66px 66px, auto, auto;
}

.pc-application-card.pattern-flow::after {
  background:
    radial-gradient(ellipse at 26% 30%, transparent 18%, rgba(143, 220, 255, 0.2) 19% 20%, transparent 21%),
    radial-gradient(ellipse at 68% 42%, transparent 18%, rgba(255, 255, 255, 0.13) 19% 20%, transparent 21%);
}

.pc-application-card.pattern-circuit::after {
  background:
    linear-gradient(90deg, transparent 18%, rgba(143, 220, 255, 0.22) 18% 19%, transparent 19% 52%, rgba(255, 255, 255, 0.12) 52% 53%, transparent 53%),
    linear-gradient(0deg, transparent 28%, rgba(143, 220, 255, 0.2) 28% 29%, transparent 29% 66%, rgba(255, 255, 255, 0.1) 66% 67%, transparent 67%);
  background-size: 86px 62px;
}

.pc-application-card.pattern-spectrum::after {
  background:
    conic-gradient(from 130deg at 62% 28%, transparent 0 18%, rgba(143, 220, 255, 0.24) 19% 24%, transparent 25% 100%),
    radial-gradient(circle at 62% 28%, rgba(255, 255, 255, 0.18), transparent 16%);
}

.pc-application-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(9, 18, 34, 0.16) 0%, rgba(9, 18, 34, 0.74) 68%, rgba(9, 18, 34, 0.9) 100%);
}

.pc-application-copy {
  position: absolute;
  inset: auto 0 0;
  z-index: 2;
  padding: 26px 24px 24px;
}

.pc-application-card.large .pc-application-copy {
  padding-bottom: 34px;
}

.pc-application-copy span {
  display: inline-block;
  margin-bottom: 10px;
  color: #8fdcff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.pc-application-copy h3 {
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.25;
}

.pc-application-copy p {
  color: rgba(228, 238, 255, 0.78);
  font-size: 14px;
  line-height: 1.78;
}

.pc-application-link {
  display: inline-flex;
  margin-top: 16px;
  color: #8fdcff;
  font-size: 14px;
  font-weight: 900;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.pc-application-card:hover .pc-application-link,
.pc-application-card:focus-visible .pc-application-link {
  opacity: 1;
  transform: translateY(0);
}

.pc-application-card:focus-visible {
  outline: 3px solid rgba(94, 203, 240, 0.55);
  outline-offset: 4px;
}

.pc-plasma-explainer {
  background:
    linear-gradient(rgba(18, 63, 122, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 63, 122, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  background-size: 26px 26px, 26px 26px, auto;
}

.pc-plasma-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  gap: 28px;
  align-items: center;
}

.pc-plasma-copy .pc-title {
  margin-bottom: 18px;
}

.pc-plasma-copy .pc-desc + .pc-desc {
  margin-top: 14px;
}

.pc-plasma-diagram {
  display: flex;
  justify-content: center;
}

.pc-diagram-frame {
  width: 100%;
  padding: 24px;
  border-radius: 26px;
  border: 1px solid rgba(18, 63, 122, 0.1);
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--pc-shadow);
}

.pc-diagram-label {
  margin-bottom: 18px;
  color: var(--pc-text-light);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pc-diagram-chamber {
  position: relative;
  min-height: 300px;
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(rgba(18, 63, 122, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 63, 122, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, #fdfefe 0%, #eef4fb 100%);
  background-size: 28px 28px, 28px 28px, auto;
  box-shadow: inset 0 0 0 1px rgba(18, 63, 122, 0.08);
}

.pc-diagram-coil {
  position: absolute;
  top: 30px;
  left: 50%;
  width: 180px;
  height: 52px;
  transform: translateX(-50%);
  border: 3px solid #1E3A8A;
  border-radius: 999px;
  box-shadow:
    0 0 0 10px rgba(59, 174, 214, 0.08),
    0 0 40px rgba(59, 174, 214, 0.12);
}

.pc-diagram-field {
  position: absolute;
  left: 50%;
  width: 230px;
  height: 230px;
  border-radius: 50%;
  transform: translateX(-50%);
  border: 1px solid rgba(59, 174, 214, 0.22);
}

.pc-diagram-field.field-a {
  top: 70px;
}

.pc-diagram-field.field-b {
  top: 92px;
  width: 190px;
  height: 190px;
}

.pc-diagram-field.field-c {
  top: 112px;
  width: 150px;
  height: 150px;
}

.pc-diagram-substrate {
  position: absolute;
  left: 50%;
  bottom: 54px;
  width: 250px;
  height: 18px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, #0f172a 0%, #254573 50%, #0f172a 100%);
  box-shadow: 0 14px 24px rgba(15, 23, 42, 0.16);
}

.pc-diagram-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  color: var(--pc-text-mid);
  font-size: 12px;
  line-height: 1.6;
}

.pc-diagram-caption.top {
  top: 102px;
}

.pc-diagram-caption.bottom {
  bottom: 22px;
}

.pc-selection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.pc-selection-band {
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
  background:
    radial-gradient(circle at 12% 14%, rgba(42, 169, 232, 0.08), transparent 24%),
    radial-gradient(circle at 88% 18%, rgba(18, 63, 122, 0.07), transparent 22%),
    linear-gradient(180deg, #ffffff 0%, #f7fbfe 100%);
}

.pc-selection-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 28px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(42, 169, 232, 0.18);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 30px rgba(18, 63, 122, 0.06);
}

.pc-selection-note i {
  margin-top: 2px;
  color: var(--pc-accent);
  font-size: 20px;
}

.pc-selection-note strong {
  display: block;
  margin-bottom: 6px;
  color: var(--pc-primary-dark);
  font-size: 15px;
  font-weight: 900;
}

.pc-selection-note span {
  display: block;
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.82;
}

.pc-selection-card {
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.pc-selection-card.featured {
  border-color: rgba(94, 203, 240, 0.24);
  background: linear-gradient(155deg, #23478f 0%, #15233f 100%);
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.22);
  transform: translateY(-6px);
}

.pc-model-image {
  min-height: 220px;
  padding: 28px 18px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #ffffff 0%, #f4f9fc 100%);
  border-bottom: 1px solid var(--pc-line);
}

.pc-model-image img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 24px rgba(18, 63, 122, 0.12));
}

.pc-model-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.pc-model-series {
  display: block;
  margin-bottom: 8px;
  color: var(--pc-text-light);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pc-model-badge {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 11px;
  border-radius: 999px;
  background: #eef6fc;
  color: var(--pc-primary);
  font-size: 11px;
  font-weight: 800;
}

.pc-model-body h3 {
  margin-bottom: 10px;
  color: var(--pc-primary-dark);
  font-size: 22px;
  font-weight: 900;
}

.pc-model-body p {
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.82;
}

.pc-model-intro {
  margin-bottom: 18px;
  font-size: 14.5px;
}
.pc-model-use {
  margin-bottom: 16px;
  color: var(--pc-text-mid);
  font-size: 13.5px;
  line-height: 1.78;
}

.pc-compare-wrap {
  margin-top: 34px;
  padding: 20px;
  border-radius: 20px;
  border: 1px solid var(--pc-line);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--pc-shadow);
}

.pc-compare-title {
  margin-bottom: 14px;
  color: var(--pc-primary-dark);
  font-size: 20px;
  font-weight: 900;
}

.pc-compare-table-scroll {
  overflow-x: auto;
}

.pc-compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 980px;
  font-size: 13px;
}

.pc-compare-table th,
.pc-compare-table td {
  padding: 12px 10px;
  border: 1px solid #deebf5;
  text-align: left;
  vertical-align: top;
  line-height: 1.6;
}

.pc-compare-table thead th {
  background: #f0f7fc;
  color: var(--pc-primary-dark);
  font-weight: 800;
  white-space: nowrap;
}

.pc-compare-table tbody th {
  background: #f9fcff;
  color: var(--pc-primary-dark);
  font-weight: 800;
  min-width: 180px;
}

.pc-compare-footnote {
  margin-top: 12px;
  color: var(--pc-text-light);
  font-size: 12.5px;
  line-height: 1.7;
}
.pc-model-block {
  margin-bottom: 16px;
}

.pc-model-block strong {
  display: block;
  margin-bottom: 6px;
  color: var(--pc-primary-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.pc-model-block span {
  display: block;
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.8;
}

.pc-model-spec-mini {
  display: grid;
  gap: 10px;
  margin-top: 6px;
}

.pc-model-spec-mini div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  background: #f8fbfd;
  border: 1px solid #e4edf4;
}

.pc-model-spec-mini span {
  color: var(--pc-text-light);
  font-size: 12px;
  font-weight: 700;
}

.pc-model-spec-mini strong {
  color: var(--pc-primary-dark);
  font-size: 13px;
  font-weight: 800;
  text-align: right;
}

.pc-model-reco {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--pc-line);
  color: var(--pc-text-mid);
  font-size: 13.5px;
  line-height: 1.8;
  background: linear-gradient(180deg, rgba(248, 251, 253, 0) 0%, rgba(248, 251, 253, 0.9) 100%);
}

.pc-card-button {
  width: 100%;
  margin-top: auto;
  padding-top: 20px;
}

.pc-selection-card.featured .pc-model-image {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(32, 57, 104, 0.38) 100%);
  border-bottom-color: rgba(255, 255, 255, 0.12);
}

.pc-selection-card.featured .pc-model-image img {
  filter: drop-shadow(0 18px 34px rgba(0, 0, 0, 0.34));
}

.pc-selection-card.featured .pc-model-badge {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.pc-selection-card.featured .pc-model-series {
  color: rgba(219, 233, 255, 0.66);
}

.pc-selection-card.featured .pc-model-body h3,
.pc-selection-card.featured .pc-model-intro,
.pc-selection-card.featured .pc-model-use,
.pc-selection-card.featured .pc-model-reco {
  color: #ffffff;
}

.pc-selection-card.featured .pc-model-body p {
  color: rgba(255, 255, 255, 0.78);
}

.pc-selection-card.featured .pc-model-spec-mini div {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.pc-selection-card.featured .pc-model-spec-mini span {
  color: rgba(255, 255, 255, 0.66);
}

.pc-selection-card.featured .pc-model-spec-mini strong {
  color: #ffffff;
}

.pc-selection-card.featured .pc-model-reco {
  border-top-color: rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(255, 255, 255, 0.04) 100%);
}

.pc-selection-card.featured .pc-card-button.pc-btn-primary {
  background: linear-gradient(135deg, #ffffff 0%, #dff4ff 100%);
  color: #123f7a;
  box-shadow: 0 12px 24px rgba(4, 10, 24, 0.24);
}

.pc-note {
  margin-top: 24px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--pc-line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.78;
}

.pc-note i {
  color: var(--pc-accent);
  margin-top: 2px;
}

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

.pc-integration-card {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--pc-line);
  background: #ffffff;
  box-shadow: var(--pc-shadow);
}

.pc-integration-visual {
  min-height: 212px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 18px 12px;
  background: linear-gradient(180deg, #fdfefe 0%, #eef5fb 100%);
  border-bottom: 1px solid var(--pc-line);
}

.pc-integration-visual img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 26px rgba(18, 63, 122, 0.12));
}

.pc-integration-body {
  padding: 22px;
}

.pc-integration-tag {
  margin-bottom: 10px;
  color: var(--pc-text-light);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pc-integration-body h3 {
  margin-bottom: 10px;
  color: var(--pc-primary-dark);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.3;
}

.pc-integration-body p {
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.82;
}

.pc-integration-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--pc-text-mid);
}

.pc-integration-list li {
  font-size: 13.5px;
  line-height: 1.8;
}

.pc-integration-list li + li {
  margin-top: 8px;
}

.pc-library-band {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, #1E3A8A 0%, #0F172A 100%);
}

.pc-library-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
  margin-bottom: 28px;
}

.pc-library-band .pc-title,
.pc-library-band .pc-desc {
  color: #ffffff;
}

.pc-library-band .pc-desc {
  color: rgba(231, 240, 255, 0.76);
}

.pc-library-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
}

.pc-library-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.pc-library-card {
  padding: 26px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(10px);
}

.pc-library-card.featured {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.13) 0%, rgba(255, 255, 255, 0.08) 100%);
}

.pc-library-tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: #d8e6ff;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pc-library-card h3 {
  margin-bottom: 0;
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.24;
}

.pc-library-card p {
  color: rgba(229, 238, 255, 0.78);
  font-size: 14px;
  line-height: 1.92;
}

.pc-library-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: rgba(229, 238, 255, 0.78);
}

.pc-library-list li {
  font-size: 13.5px;
  line-height: 1.8;
}

.pc-library-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 12px 18px;
  border-radius: 14px;
  background: #ffffff;
  color: #1E3A8A;
  font-size: 14px;
  font-weight: 800;
}

.pc-library-grid .pc-library-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.pc-library-media {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-top: 18px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.pc-library-media i {
  color: #3baed6;
  font-size: 28px;
}

.pc-library-media span {
  color: rgba(229, 238, 255, 0.78);
  font-size: 13.5px;
  line-height: 1.7;
}

.pc-library-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.pc-library-mini-grid span {
  padding: 12px 10px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.pc-library-card-plasma {
  display: block;
  grid-column: 1 / -1;
  background:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    rgba(255, 255, 255, 0.08);
  background-size: 22px 22px, 22px 22px, auto;
}

.pc-library-plasma-copy h3 {
  margin-bottom: 12px;
}

.pc-library-plasma-copy p + p {
  margin-top: 12px;
}

.pc-diagram-frame.compact {
  padding: 18px;
  background: rgba(255, 255, 255, 0.9);
}

.pc-diagram-chamber.compact {
  min-height: 220px;
  background-size: 22px 22px, 22px 22px, auto;
}

.pc-diagram-chamber.compact .pc-diagram-coil {
  top: 22px;
  width: 140px;
  height: 40px;
}

.pc-diagram-chamber.compact .pc-diagram-field.field-a {
  top: 58px;
  width: 180px;
  height: 180px;
}

.pc-diagram-chamber.compact .pc-diagram-field.field-b {
  top: 76px;
  width: 148px;
  height: 148px;
}

.pc-diagram-chamber.compact .pc-diagram-field.field-c {
  top: 94px;
  width: 116px;
  height: 116px;
}

.pc-diagram-chamber.compact .pc-diagram-substrate {
  bottom: 40px;
  width: 190px;
  height: 14px;
}

.pc-diagram-chamber.compact .pc-diagram-caption {
  left: 18px;
  right: 18px;
  font-size: 11px;
}

.pc-diagram-chamber.compact .pc-diagram-caption.top {
  top: 84px;
}

.pc-diagram-chamber.compact .pc-diagram-caption.bottom {
  bottom: 18px;
}

.pc-app-card {
  position: relative;
  overflow: hidden;
}

.pc-app-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--pc-accent) 0%, rgba(18, 63, 122, 0.88) 100%);
}

.pc-faq-list {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pc-faq-item {
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(18, 63, 122, 0.08);
  background: rgba(255, 255, 255, 0.76);
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.pc-faq-item[open] {
  background: rgba(245, 249, 255, 0.94);
  border-color: rgba(18, 63, 122, 0.14);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.05);
}

.pc-faq-q {
  list-style: none;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 22px;
  color: var(--pc-primary-dark);
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
}

.pc-faq-q::-webkit-details-marker {
  display: none;
}

.pc-faq-q i {
  color: var(--pc-accent);
  transition: var(--transition);
}

.pc-faq-item[open] .pc-faq-q i {
  transform: rotate(180deg);
}

.pc-faq-a {
  padding: 0 22px 20px;
}

.pc-faq-a p {
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.95;
}

.pc-faq-a p + p {
  margin-top: 10px;
}

.pc-faq-a a {
  color: var(--pc-accent);
  font-weight: 700;
}

.pc-contact-band {
  padding: 76px 0;
  background: linear-gradient(135deg, #1E3A8A 0%, #0F172A 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.pc-contact-box {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px;
  text-align: center;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.pc-contact-trust {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(222, 236, 255, 0.82);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pc-contact-box h2 {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: clamp(28px, 3.8vw, 42px);
  font-weight: 900;
  line-height: 1.22;
}

.pc-contact-box h2 span {
  color: #8fdcff;
}

.pc-contact-box p {
  margin-bottom: 22px;
  color: rgba(228, 238, 255, 0.78);
  font-size: 16px;
  line-height: 1.85;
}

.pc-contact-band .pc-btn-primary,
.pc-contact-band .pc-btn-outline {
  background: #ffffff;
  color: #1E3A8A;
  border: 1px solid rgba(255, 255, 255, 0.82);
}

.pc-footer {
  padding: 28px 0 34px;
  border-top: 1px solid var(--pc-line);
  background: #fff;
}

.pc-footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.8fr);
  gap: 28px;
  align-items: start;
}

.pc-footer-title {
  margin-bottom: 10px;
  color: var(--pc-primary-dark);
  font-size: 18px;
  font-weight: 900;
}

.pc-footer-brand p {
  color: var(--pc-text-mid);
  font-size: 14px;
  line-height: 1.8;
}

.pc-footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.pc-footer-col h3 {
  margin-bottom: 10px;
  color: var(--pc-primary-dark);
  font-size: 14px;
  font-weight: 800;
}

.pc-footer-col a,
.pc-footer-col span {
  display: block;
  margin-bottom: 8px;
  color: var(--pc-text-mid);
  font-size: 13px;
  line-height: 1.7;
}

.pc-footer-col a:hover,
.pc-footer-bottom a:hover {
  color: var(--pc-accent);
}

.pc-footer-bottom {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--pc-line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--pc-text-light);
  font-size: 13px;
}

.pc-footer-bottom a {
  color: var(--pc-text-mid);
}

@media (max-width: 1024px) {
  .pc-hero-inner,
  .pc-footer-top {
    grid-template-columns: 1fr;
  }

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

  .pc-family-photo {
    width: min(100%, 390px);
  }

  .pc-selection-grid,
  .pc-app-grid,
  .pc-why-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pc-accessory-grid,
  .pc-integration-grid,
  .pc-library-grid,
  .pc-evidence-shell,
  .pc-plasma-grid {
    grid-template-columns: 1fr;
  }

  .pc-mega-main {
    grid-template-columns: 1fr;
  }

  .pc-mega-seal {
    align-items: flex-start;
    flex-direction: column;
  }

  .pc-library-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .pc-library-stack {
    min-height: auto;
  }

  .pc-library-card-plasma {
    grid-template-columns: 1fr;
  }

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

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

  .pc-application-card.large,
  .pc-application-card:not(.large) {
    grid-column: span 1;
  }
}

@media (max-width: 900px) {
  .pc-header .header-inner {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .pc-brand-logo {
    width: 100%;
    justify-content: center;
  }

  .pc-header .nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .pc-header .header-cta {
    margin-left: auto;
  }

  .pc-selection-grid,
  .pc-app-grid,
  .pc-why-grid,
  .pc-footer-links,
  .pc-visual-notes {
    grid-template-columns: 1fr;
  }

  .pc-hero-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 4px 0 0;
  }

  .pc-hero-metric {
    padding: 0 0 14px;
  }

  .pc-hero-metric:not(:last-child)::after {
    top: auto;
    right: auto;
    left: 52px;
    bottom: 0;
    width: calc(100% - 52px);
    height: 1px;
    transform: none;
  }

  .pc-selection-note {
    padding: 16px 18px;
  }

  .pc-family-figure-photo {
    min-height: 240px;
  }

  .pc-header .nav-item-mega {
    width: 100%;
  }

  .pc-mega-menu,
  .pc-resource-menu {
    position: static;
    width: 100%;
    margin-top: 12px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .pc-header .nav-item-mega:hover .pc-mega-menu,
  .pc-header .nav-item-mega:focus-within .pc-mega-menu,
  .pc-header .nav-item-resources:hover .pc-resource-menu,
  .pc-header .nav-item-resources:focus-within .pc-resource-menu,
  .pc-header .nav-item-harrick:hover .pc-resource-menu,
  .pc-header .nav-item-harrick:focus-within .pc-resource-menu {
    display: block;
  }

  .pc-evidence-grid {
    grid-template-columns: 1fr;
  }

  .pc-evidence-shell {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .pc-evidence-more {
    padding-top: 6px;
  }

  .pc-evidence-more-panel {
    width: 100%;
  }

  .pc-evidence-dashboard {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pc-evidence-metric-row {
    flex-direction: column;
    align-items: stretch;
  }

  .pc-evidence-more-grid {
    grid-template-columns: 1fr;
  }

  .pc-news-rail {
    grid-auto-columns: minmax(260px, 86%);
  }
}

@media (max-width: 640px) {
  .pc-breadcrumb {
    margin-top: 132px;
  }

  .pc-header .logo-divider,
  .pc-header .logo-text-right {
    display: none;
  }

  .pc-header .header-inner {
    min-height: auto;
  }

  .pc-header .nav {
    gap: 8px 14px;
  }

  .pc-header .nav-link {
    font-size: 14px;
  }

  .pc-header .header-cta {
    width: 100%;
    justify-content: center;
  }

  .pc-hero,
  .pc-section,
  .pc-contact-band {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .pc-hero {
    min-height: calc(100svh - 132px);
    padding-bottom: 58px;
  }

  .pc-hero::before {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.025) 26%, rgba(255, 255, 255, 0) 48%),
      radial-gradient(circle at 84% 36%, rgba(128, 165, 212, 0.18) 0%, rgba(128, 165, 212, 0.08) 16%, rgba(128, 165, 212, 0) 34%),
      radial-gradient(circle at 72% 62%, rgba(102, 78, 158, 0.12) 0%, rgba(102, 78, 158, 0.06) 12%, rgba(102, 78, 158, 0) 30%),
      url("../images/hero/pdc-001-hero-bg.png") 72% center / cover no-repeat;
  }

  .pc-hero-cta {
    flex-direction: column;
    align-items: stretch;
  }

  .pc-hero-lead {
    font-size: 17px;
  }

  .pc-hero-metric {
    gap: 12px;
    padding: 0 0 12px;
  }

  .pc-hero-metric-icon {
    flex-basis: 34px;
    width: 34px;
    height: 34px;
    font-size: 18px;
  }

  .pc-hero-metric-icon-logo {
    flex-basis: 72px;
    width: 72px;
  }

  .pc-hero-metric-logo {
    width: 72px;
  }

  .pc-btn-primary,
  .pc-btn-outline {
    width: 100%;
  }

  .pc-selection-card.featured {
    transform: none;
  }

  .pc-applications-grid {
    grid-template-columns: 1fr;
  }

  .pc-library-mini-grid {
    grid-template-columns: 1fr;
  }

  .pc-library-card-plasma {
    gap: 16px;
  }

  .pc-model-spec-mini div {
    align-items: flex-start;
    flex-direction: column;
  }

  .pc-model-spec-mini strong {
    text-align: left;
  }

  .pc-selection-note {
    flex-direction: column;
    gap: 10px;
  }

  .pc-family-photo {
    width: min(100%, 340px);
  }

  .pc-compare-wrap {
    padding: 14px;
  }

  .pc-compare-title {
    font-size: 18px;
  }

}