/* Shared raw-material detail theme. Author: imyzt */
body.material-client-page {
  --sc-black: #e8edf4;
  --sc-dark: #070a0f;
  --sc-gray-800: #e8edf4;
  --sc-gray-700: #c2cfdd;
  --sc-gray-600: #a8b4c4;
  --sc-gray-500: #7a8799;
  --sc-gray-400: #5e6f84;
  --sc-gray-300: rgba(226, 200, 156, .28);
  --sc-gray-200: rgba(226, 200, 156, .14);
  --sc-gray-100: #111824;
  --sc-white: #0a0e14;
  --sc-accent: #ffb800;
  --sc-accent-light: #ffd567;
  --sc-accent-dark: #ffd567;
  --sc-ice: #c9cdd2;
  --sc-ice-bright: #8ec4f5;
  --sc-tech: #1f9bff;
  --sc-ice-line: rgba(31, 155, 255, .55);
  --sc-ice-soft: rgba(31, 155, 255, .22);
  --sc-sans: "Noto Sans SC", "Inter", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #0a0e14;
  color: #e8edf4;
}
body.material-client-page .crumb,
body.material-client-page .pd-anchor,
body.material-client-page #main {
  font-family: var(--sc-sans);
}
body.material-client-page #main h1,
body.material-client-page #main h2,
body.material-client-page #main h3,
body.material-client-page #main h4 {
  font-family: var(--sc-sans);
  font-weight: 700;
  color: var(--sc-black);
}
body.material-client-page[data-document-detail] .site-header {
  background: rgba(10, 14, 20, .97);
}
body.material-client-page .crumb {
  background: var(--sc-white);
  border-bottom: 1px solid var(--sc-gray-200);
}
body.material-client-page .crumb a { color: var(--sc-gray-600); }
body.material-client-page .crumb a:hover { color: var(--sc-black); }
body.material-client-page .crumb .wrap { color: var(--sc-gray-500); }

body.material-client-page[data-document-detail] .pd-wrap {
  max-width: 1440px;
  padding: 0 48px;
}

body.material-client-page .pd-hero {
  position: relative;
  min-height: calc(100dvh - var(--header-h) - 52px);
  display: flex;
  align-items: center;
  padding: 48px 0 72px;
  background: linear-gradient(180deg, #0d1620 0%, #0a0e14 100%);
  box-sizing: border-box;
  overflow: hidden;
}
body.material-client-page .pd-hero-grid {
  display: block;
  position: absolute;
  inset: 0;
  opacity: .22;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(226, 200, 156, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 200, 156, .08) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent 0%, #000 40%, #000 100%);
}
body.material-client-page .pd-hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
body.material-client-page .pd-kicker {
  font-family: Inter, sans-serif;
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .2em;
  color: var(--sc-gray-400);
  text-transform: uppercase;
  margin-bottom: 20px;
}
body.material-client-page .pd-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--sc-black);
  margin: 0 0 16px;
}
body.material-client-page .pd-hero .en {
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--sc-gray-700);
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 24px;
}
body.material-client-page .pd-lead {
  font-size: 1rem;
  color: var(--sc-gray-600);
  line-height: 1.8;
  max-width: 520px;
  margin: 0 0 28px;
}
body.material-client-page .pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 28px;
}
body.material-client-page .pd-tags span {
  padding: 8px 20px;
  border: 1px solid var(--sc-gray-300);
  font-size: .8rem;
  color: var(--sc-gray-700);
  font-weight: 500;
  letter-spacing: .05em;
  background: transparent;
}
body.material-client-page .pd-hero-actions { margin-top: 0; gap: 12px; }
body.material-client-page .pd-hero-actions .btn-primary {
  background: var(--sc-accent);
  color: #1a1610;
  border-color: transparent;
  box-shadow: none;
  transform: none;
}
body.material-client-page .pd-hero-actions .btn-primary:hover {
  background: var(--sc-accent-light);
  color: #1a1610;
  box-shadow: none;
}
body.material-client-page .pd-hero-actions .btn-ghost {
  border-color: var(--sc-gray-300);
  color: var(--sc-gray-800);
}
body.material-client-page .pd-hero-actions .btn-ghost:hover {
  background: transparent;
  color: var(--sc-accent-light);
  border-color: var(--sc-accent);
}
body.material-client-page .pd-hero-visual { margin: 0; }
body.material-client-page .pd-product-figure {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #111824;
  border: 1px solid var(--sc-gray-300);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .42);
  overflow: hidden;
}
body.material-client-page .pd-product-figure::before {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px solid rgba(226, 200, 156, .28);
  pointer-events: none;
  z-index: 2;
}
body.material-client-page .pd-product-figure::after { display: none; }
body.material-client-page .pd-product-figure img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: none;
  transform: none;
  mix-blend-mode: normal;
}
body.material-client-page .pd-figure-corner,
body.material-client-page .pd-figure-label { display: none; }
body.material-client-page .pd-visual-note {
  display: none;
}

body.material-client-page[data-document-detail] .pd-anchor,
body.material-client-page .pd-anchor {
  background: rgba(10, 14, 20, .92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--sc-gray-200);
  top: 70px;
}
body.material-client-page .pd-anchor a {
  color: var(--sc-gray-600);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .02em;
  padding: 18px 14px;
  border-bottom-width: 1.5px;
}
body.material-client-page .pd-anchor a:hover,
body.material-client-page .pd-anchor a.active {
  color: var(--sc-black);
  border-bottom-color: var(--sc-accent);
}
body.material-client-page .pd-anchor .pd-anchor-back,
body.material-client-page .pd-anchor .pd-anchor-back:hover,
body.material-client-page .pd-anchor .pd-anchor-back.active {
  color: var(--sc-gray-800);
  font-weight: 600;
  border-bottom-color: transparent;
}

body.material-client-page .pd-section,
body.material-client-page .pd-section.alt {
  background: var(--sc-white);
  border-bottom: 0;
  padding: 120px 0;
  overflow: visible;
}
body.material-client-page .pd-section::before,
body.material-client-page .pd-section::after { display: none; }
body.material-client-page .pd-section .pd-kicker {
  margin-bottom: 16px;
  color: var(--sc-gray-400);
}
body.material-client-page .pd-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: .02em;
  color: var(--sc-black);
  margin: 0 0 48px;
}
body.material-client-page .pd-intro {
  font-size: 1rem;
  color: var(--sc-gray-600);
  line-height: 1.9;
  max-width: none;
  margin-bottom: 20px;
}
body.material-client-page .pd-intro:last-child { margin-bottom: 0; }

body.material-client-page .sc-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
body.material-client-page .sc-overview:not(:has(.sc-path:not([hidden]))) {
  grid-template-columns: 1fr;
  max-width: 920px;
}
body.material-client-page .sc-path {
  background: var(--sc-gray-100);
  padding: 48px;
  position: relative;
}
body.material-client-page .sc-path-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  position: relative;
}
body.material-client-page .sc-path-item:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 20px;
  bottom: -8px;
  width: 1px;
  height: 16px;
  background: var(--sc-gray-400);
}
body.material-client-page .sc-path-dot {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 600;
  color: #1a1610;
  background: var(--sc-accent);
  flex-shrink: 0;
}
body.material-client-page .sc-path-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--sc-gray-800);
}

body.material-client-page .sc-char-center {
  text-align: center;
  margin-bottom: 60px;
}
body.material-client-page .sc-char-center span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sc-black);
  padding: 24px 48px;
  border: 2px solid var(--sc-accent);
  display: inline-block;
  letter-spacing: .1em;
}
body.material-client-page .sc-char-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
  margin-top: 36px;
}
body.material-client-page .sc-char-card {
  background: var(--sc-white);
  border: 1px solid var(--sc-gray-200);
  padding: 40px 24px;
  text-align: center;
  cursor: default;
  position: relative;
  overflow: hidden;
  transition: opacity .8s cubic-bezier(.4, 0, .2, 1), transform .8s cubic-bezier(.4, 0, .2, 1), box-shadow .4s, border-color .4s;
}
body.material-client-page .sc-char-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--sc-accent);
  transform: scaleX(0);
  transition: transform .4s ease;
}
body.material-client-page .sc-char-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .06);
  border-color: var(--sc-gray-300);
}
body.material-client-page .sc-char-card:hover::before { transform: scaleX(1); }
body.material-client-page .sc-char-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--sc-gray-300);
}
body.material-client-page .sc-char-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--sc-gray-700);
  stroke-width: 1.5;
  fill: none;
}
body.material-client-page .sc-char-card b {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--sc-black);
  margin-bottom: 8px;
}
body.material-client-page .sc-char-card-desc {
  font-size: .8rem;
  color: var(--sc-gray-500);
  line-height: 1.6;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity .4s ease, max-height .4s ease, margin-top .4s ease;
}
body.material-client-page .sc-char-card:hover .sc-char-card-desc,
body.material-client-page .sc-char-card:focus-within .sc-char-card-desc {
  opacity: 1;
  max-height: 96px;
  margin-top: 12px;
}
@media (hover: none) {
  body.material-client-page .sc-char-card-desc {
    opacity: 1;
    max-height: none;
    margin-top: 12px;
  }
}

body.material-client-page .params-grid,
body.material-client-page .pd-param-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 0 0 8px;
}
body.material-client-page .param-card,
body.material-client-page .pd-param-cell {
  background: var(--sc-white);
  border: 1px solid var(--sc-gray-200);
  padding: 16px 14px 14px;
  text-align: left;
  min-height: 0;
  position: relative;
  transition: opacity .8s cubic-bezier(.4, 0, .2, 1), transform .8s cubic-bezier(.4, 0, .2, 1), border-color .3s, box-shadow .3s;
}
body.material-client-page .pd-param-cell::before { display: none; }
body.material-client-page .param-card:hover,
body.material-client-page .pd-param-cell:hover {
  border-color: var(--sc-accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .04);
}
body.material-client-page .param-value,
body.material-client-page .pd-param-cell > b,
body.material-client-page .pd-param-cell .param-value {
  display: block;
  font-family: var(--sc-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--sc-black);
  line-height: 1.45;
  margin: 0 0 6px;
  letter-spacing: 0;
  white-space: normal;
}
body.material-client-page .param-card--copy .param-value,
body.material-client-page .pd-param-cell.param-card--copy .param-value,
body.material-client-page .pd-param-cell.param-card--copy > b {
  font-size: .92rem;
  font-weight: 500;
  line-height: 1.55;
}
body.material-client-page .param-unit,
body.material-client-page .pd-param-cell > small {
  display: block;
  font-family: Inter, sans-serif;
  font-size: .72rem;
  color: var(--sc-gray-500);
  margin-bottom: 8px;
  font-weight: 500;
}
body.material-client-page .param-name,
body.material-client-page .pd-param-label {
  display: block;
  font-size: .75rem;
  color: var(--sc-gray-500);
  font-weight: 500;
}
body.material-client-page .param-expand,
body.material-client-page .sc-param-expand {
  text-align: center;
  margin-top: 32px;
}
body.material-client-page [data-param-toggle] {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border: 1px solid var(--sc-gray-800);
  background: var(--sc-white);
  color: var(--sc-gray-800);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: .05em;
}
body.material-client-page [data-param-toggle]:hover {
  background: transparent;
  border-color: var(--sc-accent);
  color: var(--sc-accent-light);
}
body.material-client-page [data-param-panel] { display: none; }
body.material-client-page [data-param-panel].open { display: block; }
body.material-client-page [data-param-panel] > .sc-spec-label {
  margin-top: 40px;
  margin-bottom: 12px;
}

body.material-client-page[data-document-detail] .pd-table-wrap {
  overflow-x: auto;
  border: 0;
  margin-top: 40px;
}
body.material-client-page[data-document-detail] .pd-table {
  min-width: 640px;
  width: 100%;
  border-collapse: collapse;
  background: var(--sc-white);
  font-size: .9rem;
}
body.material-client-page[data-document-detail] .pd-table th,
body.material-client-page[data-document-detail] .pd-table td {
  padding: 16px 24px;
  text-align: left;
  vertical-align: top;
}
body.material-client-page[data-document-detail] .pd-table th {
  border-bottom: 2px solid var(--sc-gray-800);
  font-weight: 600;
  color: var(--sc-black);
  background: var(--sc-gray-100);
  font-family: var(--sc-sans);
  letter-spacing: 0;
  white-space: nowrap;
}
body.material-client-page[data-document-detail] .pd-table td {
  border-bottom: 1px solid var(--sc-gray-200);
  color: var(--sc-gray-700);
}
body.material-client-page[data-document-detail] .pd-table td:first-child {
  color: var(--sc-gray-800);
  font-weight: 600;
  width: 22%;
}
body.material-client-page[data-document-detail] .pd-table tr:hover td {
  background: var(--sc-gray-100);
}

body.material-client-page .sc-specs {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
body.material-client-page .sc-specs:not(:has(.sc-thickness)) {
  grid-template-columns: 1fr;
}
body.material-client-page .sc-spec-label {
  font-size: .85rem;
  color: var(--sc-gray-500);
  margin-bottom: 32px;
  letter-spacing: .1em;
}
body.material-client-page .sc-sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 20px;
  align-items: flex-end;
  padding-bottom: 28px;
}
body.material-client-page .sc-size {
  border: 1.5px solid var(--sc-gray-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 500;
  color: var(--sc-gray-700);
  background: var(--sc-white);
  position: relative;
  transition: border-color .3s, color .3s;
}
body.material-client-page .sc-size:hover {
  border-color: var(--sc-accent);
  color: var(--sc-accent-dark);
}
body.material-client-page .sc-size::after {
  content: attr(data-size);
  position: absolute;
  bottom: -22px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .7rem;
  color: var(--sc-gray-500);
  white-space: nowrap;
}
body.material-client-page .sc-size-s { width: 56px; height: 56px; font-size: .65rem; }
body.material-client-page .sc-size-m { width: 72px; height: 72px; font-size: .7rem; }
body.material-client-page .sc-size-l { width: 88px; height: 88px; font-size: .75rem; }
body.material-client-page .sc-size-xl { width: 120px; height: 120px; font-size: .85rem; }
body.material-client-page .sc-thickness {
  background: var(--sc-gray-100);
  padding: 48px;
}
body.material-client-page .sc-thickness-label {
  font-size: .8rem;
  color: var(--sc-gray-500);
  margin-bottom: 16px;
  letter-spacing: .1em;
}
body.material-client-page .sc-thickness-value {
  font-family: Inter, sans-serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--sc-black);
  margin-bottom: 24px;
}
body.material-client-page .sc-thickness-bar {
  height: 4px;
  background: var(--sc-gray-300);
  position: relative;
  margin-bottom: 16px;
}
body.material-client-page .sc-thickness-bar span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--sc-gray-400), var(--sc-accent));
}
body.material-client-page .sc-thickness-marks {
  display: flex;
  justify-content: space-between;
  font-size: .7rem;
  color: var(--sc-gray-500);
  font-family: Inter, sans-serif;
}
body.material-client-page .sc-note {
  margin-top: 32px;
  padding: 16px 20px;
  border-left: 3px solid var(--sc-accent);
  background: var(--sc-gray-100);
  font-size: .85rem;
  color: var(--sc-gray-600);
  line-height: 1.8;
}

body.material-client-page .sc-process {
  display: flex;
  gap: 0;
}
body.material-client-page .sc-process-step {
  flex: 1;
  padding: 40px 32px;
  border: 1px solid var(--sc-gray-200);
  border-right: none;
  background: var(--sc-white);
  position: relative;
  min-width: 0;
}
body.material-client-page .sc-process-step:last-child { border-right: 1px solid var(--sc-gray-200); }
body.material-client-page .sc-process-step::after {
  content: "→";
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  color: #1a1610;
  font-size: 1rem;
  z-index: 2;
  background: var(--sc-accent);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}
body.material-client-page .sc-process-step:last-child::after { display: none; }
body.material-client-page .sc-process-num {
  font-family: Inter, sans-serif;
  font-size: .7rem;
  font-weight: 600;
  color: var(--sc-gray-400);
  margin-bottom: 16px;
  letter-spacing: .1em;
}
body.material-client-page .sc-process-step b,
body.material-client-page .sc-process-step h3 {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--sc-black);
  margin: 0 0 12px;
}
body.material-client-page .sc-process-step p {
  font-size: .85rem;
  color: var(--sc-gray-600);
  line-height: 1.7;
  max-width: none;
  margin: 0;
}

body.material-client-page .sc-app-grid {
  display: flex;
  align-items: stretch;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 4px;
  padding: 12px 4px 20px;
  margin-inline: -4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
body.material-client-page .sc-app-grid::-webkit-scrollbar {
  display: none;
  height: 0;
}
body.material-client-page .sc-app-grid .sc-app-card {
  flex: 0 0 280px;
  width: 280px;
  min-width: 280px;
  max-width: none;
  box-sizing: border-box;
  scroll-snap-align: start;
}
/* 兼容旧 class：与默认轨道同规格 */
body.material-client-page .sc-app-grid--rail {
  display: flex;
}
body.material-client-page .sc-app-grid--rail .sc-app-card {
  flex: 0 0 280px;
  width: 280px;
  min-width: 280px;
  max-width: none;
  box-sizing: border-box;
  scroll-snap-align: start;
}
body.material-client-page .sc-app-rail {
  position: relative;
  margin-inline: -4px;
}
body.material-client-page .sc-app-rail .sc-app-grid {
  margin-inline: 0;
  padding-inline: 52px;
  scroll-padding-inline: 52px;
}
body.material-client-page .sc-app-rail-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 0;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 184, 0, .55);
  border-radius: 50%;
  background: rgba(10, 14, 20, .92);
  color: var(--sc-accent);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .45), 0 0 0 1px rgba(255, 184, 0, .12);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
body.material-client-page .sc-app-rail-btn svg {
  width: 18px;
  height: 18px;
  display: block;
}
body.material-client-page .sc-app-rail-btn--prev { left: 0; }
body.material-client-page .sc-app-rail-btn--next { right: 0; }
body.material-client-page .sc-app-rail-btn:hover:not(:disabled),
body.material-client-page .sc-app-rail-btn:focus-visible {
  background: #121820;
  border-color: var(--sc-accent);
  color: var(--sc-accent-light);
  outline: none;
  box-shadow: 0 0 0 2px rgba(255, 184, 0, .28), 0 10px 28px rgba(0, 0, 0, .45);
}
body.material-client-page .sc-app-rail-btn:disabled {
  opacity: .32;
  cursor: default;
  box-shadow: none;
}
body.material-client-page .sc-app-card {
  background: var(--sc-white);
  border: 1px solid var(--sc-gray-200);
  overflow: hidden;
  transition: opacity .8s cubic-bezier(.4, 0, .2, 1), transform .8s cubic-bezier(.4, 0, .2, 1), box-shadow .4s, border-color .4s;
}
body.material-client-page .sc-app-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .08);
  border-color: var(--sc-gray-300);
}
body.material-client-page .sc-app-visual {
  height: 160px;
  background: linear-gradient(135deg, #23303f 0%, #111824 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
body.material-client-page .sc-app-visual svg {
  width: 48px;
  height: 48px;
  stroke: var(--sc-gray-500);
  stroke-width: 1;
  fill: none;
}
body.material-client-page .sc-app-visual img {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
body.material-client-page .sc-app-visual img:not([hidden]) {
  display: block;
}
body.material-client-page .sc-app-visual img[hidden] {
  display: none !important;
}
body.material-client-page .sc-app-visual:has(img:not([hidden])) svg {
  display: none;
}
body.material-client-page .sc-app-body { padding: 28px; }
body.material-client-page .sc-app-body h3 {
  font-size: 1.1rem;
  margin: 0 0 10px;
}
body.material-client-page .sc-app-body p {
  font-size: .85rem;
  color: var(--sc-gray-600);
  line-height: 1.7;
  max-width: none;
  margin: 0;
}

body.material-client-page .sc-quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
body.material-client-page .sc-quality-card {
  background: var(--sc-white);
  border: 1px solid var(--sc-gray-200);
  padding: 40px;
  text-align: center;
}
body.material-client-page .sc-quality-card b {
  display: block;
  font-family: Inter, sans-serif;
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  font-weight: 300;
  color: var(--sc-black);
  margin-bottom: 8px;
}
body.material-client-page .sc-quality-card small {
  display: block;
  font-size: .8rem;
  color: var(--sc-gray-500);
  margin-bottom: 16px;
}
body.material-client-page .sc-quality-card span {
  display: block;
  font-size: .9rem;
  color: var(--sc-gray-700);
  font-weight: 500;
}
body.material-client-page .sc-disclaimer {
  background: var(--sc-gray-100);
  padding: 24px 32px;
  border-left: 3px solid var(--sc-gray-400);
}
body.material-client-page .sc-disclaimer .pd-intro { margin-bottom: 12px; }
body.material-client-page .sc-disclaimer .pd-intro:last-child { margin-bottom: 0; }

body.material-client-page .pd-solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 0;
}
body.material-client-page .pd-solution-card {
  display: block;
  background: var(--sc-white);
  border: 1px solid var(--sc-gray-200);
  padding: 36px 28px;
  min-height: 0;
  color: inherit;
  text-decoration: none;
  transition: opacity .8s cubic-bezier(.4, 0, .2, 1), transform .8s cubic-bezier(.4, 0, .2, 1), border-color .3s, box-shadow .3s;
}
body.material-client-page .pd-solution-card:hover {
  border-color: var(--sc-accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .05);
  transform: none;
}
body.material-client-page .pd-solution-card > span { display: none; }
body.material-client-page .pd-solution-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--sc-black);
  margin: 0 0 12px;
  line-height: 1.4;
}
body.material-client-page .pd-solution-card p {
  font-size: .85rem;
  color: var(--sc-gray-600);
  line-height: 1.7;
  min-height: 0;
  margin: 0 0 20px;
  max-width: none;
}
body.material-client-page .pd-solution-card b {
  font-size: .8rem;
  color: var(--sc-accent-dark);
  font-weight: 500;
  margin-top: 0;
}

body.material-client-page .pd-cta {
  background: linear-gradient(135deg, #121820, #070a0f);
  color: #e8edf4;
  text-align: center;
  padding: 120px 0;
  border-top: 1px solid var(--sc-gray-200);
}
body.material-client-page .pd-cta .pd-kicker { color: var(--sc-gray-400); }
body.material-client-page .pd-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: #fff;
  margin: 0 0 16px;
}
body.material-client-page .pd-cta .pd-intro {
  color: var(--sc-gray-600);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
body.material-client-page .pd-cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}
body.material-client-page .pd-cta .btn-primary {
  background: var(--sc-accent);
  color: #1a1610;
  border-color: transparent;
  box-shadow: none;
  transform: none;
}
body.material-client-page .pd-cta .btn-primary:hover {
  background: var(--sc-accent-light);
  color: #1a1610;
  box-shadow: none;
}
body.material-client-page .pd-cta .btn-ghost {
  background: transparent;
  color: #e8edf4;
  border-color: rgba(226, 200, 156, .35);
}
body.material-client-page .pd-cta .btn-ghost:hover {
  border-color: var(--sc-accent);
  color: var(--sc-accent-light);
}
body.material-client-page .pd-cta .detail-return {
  margin-top: 28px;
}

body.material-client-page .to-top {
  background: var(--sc-accent);
  color: #1a1610;
  border-color: var(--sc-accent);
}

@media (max-width: 1200px) {
  body.material-client-page .pd-hero h1 { font-size: 3rem; }
  body.material-client-page .sc-char-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
  body.material-client-page[data-document-detail] .pd-wrap { padding: 0 32px; }
  body.material-client-page .pd-hero-layout,
  body.material-client-page .sc-overview,
  body.material-client-page .sc-specs { gap: 48px; }
  body.material-client-page .pd-section { padding: 80px 0; }
  body.material-client-page .params-grid,
  body.material-client-page .pd-param-grid,
  body.material-client-page .pd-solution-grid { grid-template-columns: repeat(2, 1fr); }
  body.material-client-page .sc-process { flex-wrap: wrap; }
  body.material-client-page .sc-process-step {
    flex: 1 1 45%;
    border-right: 1px solid var(--sc-gray-200);
    margin-bottom: -1px;
  }
  body.material-client-page .sc-process-step::after { display: none; }
}
@media (max-width: 768px) {
  body.material-client-page[data-document-detail] .pd-wrap { padding: 0 20px; }
  body.material-client-page .pd-hero-layout,
  body.material-client-page .sc-overview,
  body.material-client-page .sc-specs { grid-template-columns: 1fr; }
  body.material-client-page .pd-hero { padding: 36px 0 48px; min-height: 0; }
  body.material-client-page .pd-hero-copy { text-align: center; }
  body.material-client-page .pd-lead { margin-left: auto; margin-right: auto; }
  body.material-client-page .pd-tags,
  body.material-client-page .pd-hero-actions { justify-content: center; }
  body.material-client-page .pd-product-figure {
    aspect-ratio: 1 / 1;
    width: min(100%, 420px);
    max-height: none;
    margin-inline: auto;
  }
  body.material-client-page .pd-section { padding: 60px 0; }
  body.material-client-page .pd-section h2 { margin-bottom: 32px; }
  body.material-client-page .sc-char-grid,
  body.material-client-page .pd-solution-grid,
  body.material-client-page .sc-quality-grid { grid-template-columns: 1fr; }
  body.material-client-page .params-grid,
  body.material-client-page .pd-param-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  body.material-client-page .sc-process-step { flex: 1 1 100%; }
  body.material-client-page .pd-cta { padding: 80px 0; }
  body.material-client-page .sc-sizes { justify-content: center; }
  body.material-client-page .sc-app-rail-btn { width: 36px; height: 36px; }
  body.material-client-page .sc-app-rail .sc-app-grid {
    padding-inline: 42px;
    scroll-padding-inline: 42px;
  }
}
@media (max-width: 390px) {
  body.material-client-page .params-grid,
  body.material-client-page .pd-param-grid { grid-template-columns: 1fr; }
}
body.material-client-page .reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s cubic-bezier(.4, 0, .2, 1), transform .8s cubic-bezier(.4, 0, .2, 1);
}
body.material-client-page .reveal.in,
body.material-client-page .reveal.visible {
  opacity: 1;
  transform: none;
}
body.material-client-page .reveal.d1,
body.material-client-page .reveal-delay-1 { transition-delay: .1s; }
body.material-client-page .reveal.d2,
body.material-client-page .reveal-delay-2 { transition-delay: .2s; }
body.material-client-page .reveal.d3,
body.material-client-page .reveal-delay-3 { transition-delay: .3s; }
body.material-client-page .reveal.d4,
body.material-client-page .reveal-delay-4 { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
  body.material-client-page .reveal,
  body.material-client-page .sc-char-card,
  body.material-client-page .sc-app-card,
  body.material-client-page .pd-solution-card,
  body.material-client-page .param-card,
  body.material-client-page .pd-param-cell {
    transition: none;
  }
}
@media (scripting: none) {
  body.material-client-page .reveal { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
}

/* Shared material pages: homepage gold + jewelry glow + equipment tech-blue. */
@property --sc-spin {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
body.material-client-page .pd-hero {
  background:
    radial-gradient(circle at 86% 28%, rgba(255, 184, 0, .18), transparent 34%),
    radial-gradient(circle at 12% 78%, rgba(31, 155, 255, .12), transparent 30%),
    linear-gradient(180deg, #0d1620 0%, #0a0e14 100%);
}
body.material-client-page .pd-hero::after {
  display: block;
  content: "";
  position: absolute;
  right: 6%;
  top: 12%;
  width: 460px;
  height: 320px;
  background: #ffb800;
  filter: blur(150px);
  opacity: .16;
  pointer-events: none;
  z-index: 0;
  box-shadow: -520px 260px 160px rgba(31, 155, 255, .2);
}
body.material-client-page .pd-hero-grid {
  opacity: .32;
  background-image:
    linear-gradient(rgba(255, 184, 0, .11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 155, 255, .1) 1px, transparent 1px);
}
body.material-client-page .pd-hero .pd-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--sc-accent);
}
body.material-client-page .pd-hero .pd-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--sc-accent);
  box-shadow: 0 0 10px rgba(255, 184, 0, .7);
}
body.material-client-page .pd-hero .en {
  color: var(--sc-ice-bright);
}
body.material-client-page .pd-section .pd-kicker {
  color: rgba(255, 184, 0, .72);
}
body.material-client-page .pd-tags span {
  position: relative;
  padding-left: 28px;
  border-color: rgba(255, 184, 0, .42);
  background: rgba(255, 184, 0, .07);
  color: #f3ead2;
}
body.material-client-page .pd-tags span::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sc-accent);
  box-shadow: 0 0 8px rgba(255, 184, 0, .85);
  transform: translateY(-50%);
}
body.material-client-page .pd-hero-actions .btn-primary,
body.material-client-page .pd-cta .btn-primary {
  box-shadow: 0 10px 28px rgba(255, 184, 0, .38);
}
body.material-client-page .pd-hero-actions .btn-ghost {
  border-color: rgba(31, 155, 255, .45);
  color: var(--sc-ice-bright);
}
body.material-client-page .pd-hero-visual {
  position: relative;
}
body.material-client-page .pd-hero-visual::before,
body.material-client-page .pd-hero-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
body.material-client-page .pd-hero-visual::before {
  width: 230px;
  height: 230px;
  right: -58px;
  top: -64px;
  border: 1px solid rgba(31, 155, 255, .38);
  box-shadow: 0 0 0 22px rgba(31, 155, 255, .07), 0 0 0 48px rgba(255, 184, 0, .05);
}
body.material-client-page .pd-hero-visual::after {
  width: 160px;
  height: 160px;
  left: -42px;
  bottom: 36px;
  border: 1px solid rgba(255, 184, 0, .32);
  box-shadow: 0 0 0 18px rgba(255, 184, 0, .05);
}
body.material-client-page .pd-product-figure {
  z-index: 1;
  border-color: rgba(255, 184, 0, .42);
  box-shadow:
    inset 0 -80px 90px rgba(255, 184, 0, .1),
    0 0 0 1px rgba(31, 155, 255, .28),
    0 0 48px rgba(255, 184, 0, .18),
    0 24px 70px rgba(0, 0, 0, .42);
}
body.material-client-page .pd-product-figure img {
  animation: none;
}
body.material-client-page .pd-product-figure::before {
  inset: 16px;
  border-color: rgba(31, 155, 255, .55);
  box-shadow: inset 0 0 0 1px rgba(255, 184, 0, .18);
}
body.material-client-page .pd-product-figure::after {
  display: block;
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  pointer-events: none;
  z-index: 3;
  background: conic-gradient(
    from var(--sc-spin),
    transparent 0deg,
    transparent 42deg,
    rgba(31, 155, 255, .95) 68deg,
    #ffd567 88deg,
    #ffb800 108deg,
    transparent 148deg,
    transparent 360deg
  );
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask-composite: exclude;
  animation: scFrameSpin 6.5s linear infinite;
}
body.material-client-page .pd-figure-corner {
  display: block;
  position: absolute;
  width: 34px;
  height: 34px;
  z-index: 4;
  pointer-events: none;
  animation: scCornerPulse 3.2s ease-in-out infinite;
}
body.material-client-page .pd-figure-corner.corner-tl {
  top: 16px;
  left: 16px;
  border-top: 2px solid var(--sc-tech);
  border-left: 2px solid var(--sc-tech);
  box-shadow: -4px -4px 16px rgba(31, 155, 255, .55);
}
body.material-client-page .pd-figure-corner.corner-br {
  right: 16px;
  bottom: 16px;
  border-right: 2px solid var(--sc-accent);
  border-bottom: 2px solid var(--sc-accent);
  box-shadow: 4px 4px 16px rgba(255, 184, 0, .5);
  animation-delay: .8s;
}
body.material-client-page .pd-figure-label {
  display: flex;
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  z-index: 4;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  font: 500 10px/1 "JetBrains Mono", monospace;
  letter-spacing: .14em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, .55);
}
body.material-client-page .pd-figure-label b {
  font-size: 18px;
  color: var(--sc-accent);
  letter-spacing: .08em;
  text-shadow: 0 0 12px rgba(255, 184, 0, .55);
}
body.material-client-page .sc-path {
  box-shadow: inset 3px 0 0 var(--sc-accent), inset 4px 0 18px rgba(255, 184, 0, .12);
}
body.material-client-page .sc-path-dot {
  box-shadow: 0 0 16px rgba(255, 184, 0, .45);
}
body.material-client-page .sc-char-center span {
  background: radial-gradient(circle, rgba(255, 184, 0, .18), transparent 64%), #0d1620;
  border-color: var(--sc-accent);
  box-shadow: 0 0 0 1px var(--sc-ice-soft), 0 0 32px rgba(255, 184, 0, .2);
}
body.material-client-page .sc-char-card::before {
  height: 3px;
  background: linear-gradient(90deg, var(--sc-accent), var(--sc-tech));
}
body.material-client-page .sc-char-icon {
  border-color: rgba(255, 184, 0, .4);
  color: var(--sc-accent);
}
body.material-client-page .sc-char-icon svg {
  stroke: var(--sc-accent-light);
}
body.material-client-page .sc-char-card:hover,
body.material-client-page .sc-app-card:hover,
body.material-client-page .pd-solution-card:hover {
  border-color: rgba(255, 184, 0, .55);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .18), 0 0 0 1px rgba(255, 184, 0, .28), 0 0 28px rgba(31, 155, 255, .16);
}
body.material-client-page .param-value,
body.material-client-page .pd-param-cell > b,
body.material-client-page .pd-param-cell .param-value {
  color: var(--sc-accent-light);
}
body.material-client-page .param-card.pd-param-cell::before {
  display: block;
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--sc-tech), var(--sc-accent));
  box-shadow: 0 0 12px rgba(255, 184, 0, .35);
}
body.material-client-page .param-card:hover,
body.material-client-page .pd-param-cell:hover {
  border-color: var(--sc-accent);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .08), 0 0 24px rgba(255, 184, 0, .16);
}
body.material-client-page .sc-size {
  border-color: rgba(31, 155, 255, .42);
}
body.material-client-page .sc-size:hover {
  border-color: var(--sc-accent);
  color: var(--sc-accent-light);
  box-shadow: 0 0 18px rgba(255, 184, 0, .28);
}
body.material-client-page .sc-thickness {
  box-shadow: inset 0 0 0 1px rgba(255, 184, 0, .12);
}
body.material-client-page .sc-thickness-bar {
  height: 5px;
  background: rgba(255, 255, 255, .08);
}
body.material-client-page .sc-thickness-bar span {
  background: linear-gradient(90deg, var(--sc-tech), var(--sc-accent));
  box-shadow: 0 0 18px rgba(255, 184, 0, .45);
}
body.material-client-page .sc-process-step::after {
  box-shadow: 0 0 0 3px rgba(31, 155, 255, .28), 0 0 16px rgba(255, 184, 0, .4);
}
body.material-client-page .sc-app-visual {
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 184, 0, .22), transparent 46%),
    radial-gradient(circle at 12% 88%, rgba(31, 155, 255, .16), transparent 42%),
    linear-gradient(135deg, #23303f 0%, #111824 100%);
}
body.material-client-page .pd-cta {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 184, 0, .12), transparent 42%),
    linear-gradient(135deg, #121820, #070a0f);
}
body.material-client-page .pd-anchor a.active,
body.material-client-page .pd-anchor a:hover {
  color: var(--sc-accent-light);
  border-bottom-color: var(--sc-accent);
}
body.material-client-page .sc-char-card.reveal.in,
body.material-client-page .param-card.reveal.in,
body.material-client-page .sc-app-card.reveal.in,
body.material-client-page .pd-solution-card.reveal.in {
  animation: scIceReveal 1s ease;
}

/* Heteroepitaxial wafer: keep the full disc in a square stage. */
body.material-client-page[data-managed-page="heteroepitaxialDetail"] .pd-product-figure {
  aspect-ratio: 1 / 1;
  background: #2a3038;
}
body.material-client-page[data-managed-page="heteroepitaxialDetail"] .pd-product-figure img {
  object-fit: contain;
  object-position: center;
  animation: none;
  transform: none;
}
body.material-client-page[data-managed-page="heteroepitaxialDetail"] .pd-figure-label {
  display: none;
}
@media (max-width: 768px) {
  body.material-client-page[data-managed-page="heteroepitaxialDetail"] .pd-product-figure {
    width: min(100%, 420px);
    max-height: none;
    margin-inline: auto;
  }
}
@keyframes scFrameSpin {
  to { --sc-spin: 360deg; }
}
@keyframes scCornerPulse {
  0%, 100% { opacity: .7; }
  50% { opacity: 1; }
}
@keyframes scSlowZoom {
  from { transform: scale(1); }
  to { transform: scale(1.06); }
}
@keyframes scIceReveal {
  0% { box-shadow: 0 0 0 1px rgba(255, 184, 0, 0); }
  40% { box-shadow: 0 0 0 1px rgba(255, 184, 0, .55), 0 0 28px rgba(31, 155, 255, .2); }
  100% { box-shadow: none; }
}
@media (prefers-reduced-motion: reduce) {
  body.material-client-page .pd-product-figure img,
  body.material-client-page .pd-product-figure::after,
  body.material-client-page .pd-figure-corner,
  body.material-client-page .sc-char-card.reveal.in,
  body.material-client-page .param-card.reveal.in,
  body.material-client-page .sc-app-card.reveal.in,
  body.material-client-page .pd-solution-card.reveal.in {
    animation: none;
  }
}