.product-detail-page {
  overflow-x: clip;
  overflow-y: visible;
  color: #132033;
  background: #fff;
}

.product-detail-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(rgba(92, 137, 200, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 137, 200, 0.1) 1px, transparent 1px),
    #0c1d36;
  background-size: 92px 92px, 92px 92px, auto;
}

.product-detail-hero::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    radial-gradient(circle at 78% 12%, rgba(63, 115, 210, 0.2), transparent 30%),
    linear-gradient(90deg, rgba(6, 18, 38, 0.2), transparent 34%, rgba(11, 30, 58, 0.72));
  pointer-events: none;
}

.product-detail-hero__grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0 54%, rgba(84, 143, 246, 0.18) 54.1% 54.22%, transparent 54.35%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035), transparent 46%);
  opacity: 0.8;
  pointer-events: none;
}

.product-detail-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(1180px, calc(100% - 48px));
  min-height: 560px;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  align-items: center;
  gap: 92px;
  margin-inline: auto;
  padding: 136px 0 72px;
}

.product-detail-hero__content {
  min-width: 0;
}

.product-detail-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: rgba(203, 218, 238, 0.62);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.6;
}

.product-detail-breadcrumb a {
  overflow-wrap: anywhere;
  transition: color var(--transition, 200ms ease);
}

.product-detail-breadcrumb a:hover {
  color: #fff;
}

.product-detail-breadcrumb strong {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.product-detail-hero__code {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  margin-top: 52px;
  color: #4e83ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 6px;
  text-transform: uppercase;
}

.product-detail-hero__code::after {
  display: block;
  width: 54px;
  height: 1px;
  content: "";
  background: rgba(80, 132, 255, 0.64);
}

.product-detail-hero h1 {
  max-width: 680px;
  margin: 22px 0 0;
  color: #fff;
  font-size: clamp(38px, 4.2vw, 58px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.product-detail-hero__title-code {
  display: inline;
  margin-right: 0.22em;
  word-break: keep-all;
}

.product-detail-hero__title-name {
  display: inline;
  word-break: break-word;
}

.product-detail-hero__content > p {
  max-width: 650px;
  margin: 24px 0 0;
  color: rgba(210, 224, 243, 0.72);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
}

.product-detail-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.product-detail-hero__facts li {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 10px;
  padding: 0 15px;
  color: rgba(221, 233, 250, 0.76);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(134, 171, 226, 0.16);
}

.product-detail-hero__facts span {
  color: rgba(201, 216, 237, 0.58);
  font-size: 12px;
  font-weight: 700;
}

.product-detail-hero__facts strong {
  color: #fff;
  font-size: 13px;
  font-weight: 900;
}

.product-detail-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.product-detail-button {
  display: inline-flex;
  min-width: 132px;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-size: 14px;
  font-weight: 900;
  border: 1px solid rgba(156, 184, 222, 0.42);
  transition:
    color var(--transition, 200ms ease),
    background var(--transition, 200ms ease),
    border-color var(--transition, 200ms ease),
    transform var(--transition, 200ms ease);
}

.product-detail-button:hover {
  transform: translateY(-2px);
}

.product-detail-button--primary {
  color: #fff;
  background: #356dff;
  border-color: #356dff;
}

.product-detail-button--ghost {
  color: rgba(221, 232, 248, 0.76);
  background: rgba(255, 255, 255, 0.02);
}

.product-detail-button--ghost:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.76);
}

.product-detail-hero__visual {
  position: relative;
  width: 100%;
  margin: 0;
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(126, 159, 208, 0.24);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.025);
}

.product-detail-hero__visual::before {
  position: absolute;
  inset: 10px;
  content: "";
  border: 1px dashed rgba(151, 180, 224, 0.12);
  pointer-events: none;
}

.product-detail-hero__visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-hero__corner {
  position: absolute;
  z-index: 2;
  width: 30px;
  height: 30px;
  border-color: #3f75ff;
  pointer-events: none;
}

.product-detail-hero__corner--tl {
  top: -15px;
  left: -15px;
  border-top: 3px solid;
  border-left: 3px solid;
}

.product-detail-hero__corner--br {
  right: -15px;
  bottom: -15px;
  border-right: 3px solid;
  border-bottom: 3px solid;
}

.product-detail-main {
  background: #fff;
  padding: 86px 0 104px;
}

.product-detail-main__inner {
  display: grid;
  width: min(1060px, calc(100% - 48px));
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 86px;
  align-items: start;
  margin-inline: auto;
}

.product-detail-sidebar {
  position: sticky;
  top: clamp(118px, 15vh, 170px);
  align-self: start;
  max-height: calc(100vh - clamp(118px, 15vh, 170px) - 32px);
  overflow-y: auto;
  padding: 3px 0 3px 18px;
  border-left: 1px solid #dce4ef;
  scrollbar-width: none;
}

.product-detail-sidebar::-webkit-scrollbar {
  display: none;
}

.product-detail-sidebar__eyebrow {
  display: block;
  margin-bottom: 20px;
  color: #9aa8ba;
  font-size: 12px;
  font-weight: 800;
}

.product-detail-sidebar__list {
  display: grid;
  gap: 0;
}

.product-detail-sidebar__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 42px;
  color: #8a96a8;
  font-size: 13px;
  font-weight: 800;
  transition:
    color var(--transition, 200ms ease),
    transform var(--transition, 200ms ease);
}

.product-detail-sidebar__link span {
  color: #8a96a8;
  font-size: 12px;
  font-weight: 900;
  transition: color var(--transition, 200ms ease);
}

.product-detail-sidebar__link strong {
  overflow: hidden;
  font-size: 13px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-detail-sidebar__link:hover,
.product-detail-sidebar__link.is-active {
  color: #356dff;
  transform: translateX(2px);
}

.product-detail-sidebar__link:hover span,
.product-detail-sidebar__link.is-active span {
  color: #356dff;
}

.product-detail-content {
  min-width: 0;
}

.product-detail-section {
  scroll-margin-top: 140px;
}

.product-detail-section + .product-detail-section {
  margin-top: 76px;
}

.product-detail-section__head {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 3px solid #17253c;
}

.product-detail-section__head span {
  color: #356dff;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 1px;
}

.product-detail-section__head h2 {
  margin: 0;
  color: #172238;
  font-size: clamp(24px, 2.2vw, 31px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0;
}

.product-detail-module-fields {
  display: grid;
  gap: 22px;
  margin-top: 28px;
}

.product-detail-module-text {
  max-width: 820px;
  color: #697789;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
}

.product-detail-module-title {
  margin: 0 0 12px;
  color: #172238;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: 0;
}

.product-detail-module-text > :first-child {
  margin-top: 0;
}

.product-detail-module-text > :last-child {
  margin-bottom: 0;
}

.product-detail-module-media {
  margin: 0;
  background: #f1f5fb;
  border: 1px solid #dfe7f2;
}

.product-detail-module-media img {
  display: block;
  width: 100%;
  height: auto;
}

.product-detail-module-table-wrap {
  overflow-x: auto;
  border: 1px solid #dfe7f2;
}

.product-detail-module-table-wrap .product-detail-module-title {
  margin: 0;
  padding: 16px 22px;
  border-bottom: 1px solid #dfe7f2;
  background: #fff;
}

.product-detail-module-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  table-layout: fixed;
  background: #fff;
}

.product-detail-module-table tr + tr {
  border-top: 1px solid #dfe7f2;
}

.product-detail-module-table th,
.product-detail-module-table td {
  min-height: 54px;
  padding: 18px 22px;
  color: #465466;
  font-size: 15px;
  line-height: 1.65;
  text-align: left;
  vertical-align: top;
}

.product-detail-module-table th {
  width: 28%;
  color: #1b283d;
  font-weight: 900;
  background: #f2f5fa;
}

.product-detail-module-table td {
  color: #566274;
  font-weight: 600;
}

.product-detail-related-section {
  background: #f2f5fa;
  padding: 94px 0 108px;
}

.product-detail-related-section__inner {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.product-detail-related-section__head span {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  color: #487aff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 5px;
}

.product-detail-related-section__head span::after {
  display: block;
  width: 54px;
  height: 1px;
  content: "";
  background: rgba(72, 122, 255, 0.45);
}

.product-detail-related-section__head h2 {
  margin: 20px 0 0;
  color: #172238;
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: 0;
}

.product-detail-related {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin: 48px 0 0;
  padding: 0;
  list-style: none;
}

.product-detail-related-card {
  min-width: 0;
  background: #fff;
  border: 1px solid #dfe7f2;
  transition:
    border-color var(--transition, 200ms ease),
    box-shadow var(--transition, 200ms ease),
    transform var(--transition, 200ms ease);
}

.product-detail-related-card:hover {
  border-color: #b9cdf1;
  box-shadow: 0 22px 48px rgba(27, 50, 89, 0.1);
  transform: translateY(-4px);
}

.product-detail-related-card a {
  display: grid;
  height: 100%;
  color: inherit;
}

.product-detail-related-card__media {
  margin: 0;
  aspect-ratio: 4 / 3;
  background: #0c1d36;
}

.product-detail-related-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-related-card__body {
  display: grid;
  min-height: 218px;
  align-content: start;
  padding: 22px 20px 24px;
}

.product-detail-related-card__body span {
  color: #487aff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 3px;
}

.product-detail-related-card__body strong {
  display: -webkit-box;
  overflow: hidden;
  min-height: 54px;
  margin-top: 14px;
  color: #172238;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.product-detail-related-card__body p {
  display: -webkit-box;
  overflow: hidden;
  margin: 10px 0 0;
  color: #697789;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.7;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.product-detail-related-card__body em {
  align-self: end;
  margin-top: 18px;
  color: #356dff;
  font-size: 13px;
  font-style: normal;
  font-weight: 900;
}

@media (max-width: 1180px) {
  .product-detail-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    gap: 54px;
  }

  .product-detail-main__inner {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 54px;
  }

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

@media (max-width: 960px) {
  .product-detail-hero__inner {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 48px;
    padding-top: 122px;
  }

  .product-detail-hero__visual {
    max-width: 560px;
  }

  .product-detail-main {
    padding-top: 64px;
  }

  .product-detail-main__inner {
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .product-detail-sidebar {
    position: relative;
    top: auto;
    padding: 0;
    border-left: 0;
  }

  .product-detail-sidebar__list {
    display: flex;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 4px;
  }

  .product-detail-sidebar__link {
    grid-template-columns: auto auto;
    flex: 0 0 auto;
    min-height: 42px;
    padding: 0 14px;
    color: #627086;
    background: #f3f6fb;
    border: 1px solid #dfe7f2;
  }

  .product-detail-sidebar__link:hover,
  .product-detail-sidebar__link.is-active {
    background: #edf4ff;
    transform: none;
  }

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

@media (max-width: 640px) {
  .product-detail-hero__inner,
  .product-detail-main__inner,
  .product-detail-related-section__inner {
    width: min(100% - 32px, 1180px);
  }

  .product-detail-hero__inner {
    padding-top: 112px;
    padding-bottom: 52px;
  }

  .product-detail-hero__code {
    margin-top: 34px;
    letter-spacing: 4px;
  }

  .product-detail-hero h1 {
    font-size: 34px;
    max-width: 100%;
    white-space: normal !important;
    word-break: break-all;
    line-break: anywhere;
  }

  .product-detail-hero__title-code,
  .product-detail-hero__title-name {
    display: block;
    margin-right: 0;
  }

  .product-detail-hero__title-code {
    word-break: keep-all;
  }

  .product-detail-hero__content > p {
    font-size: 15px;
  }

  .product-detail-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .product-detail-button {
    width: 100%;
  }

  .product-detail-hero__corner {
    width: 22px;
    height: 22px;
  }

  .product-detail-main,
  .product-detail-related-section {
    padding: 56px 0 68px;
  }

  .product-detail-section + .product-detail-section {
    margin-top: 58px;
  }

  .product-detail-section__head {
    align-items: flex-start;
    gap: 12px;
  }

  .product-detail-module-table th,
  .product-detail-module-table td {
    padding: 15px 16px;
    font-size: 14px;
  }

  .product-detail-module-table th {
    width: 34%;
  }

  .product-detail-related {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

.product-topic-page {
  overflow-x: clip;
  color: #16233a;
  background: #fff;
}

.product-topic-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 76% 22%, rgba(53, 109, 255, 0.28), transparent 28%),
    linear-gradient(135deg, #071a3e 0%, #0b326d 56%, #06142f 100%);
}

.product-topic-hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.56;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(120deg, transparent 0 58%, rgba(92, 149, 255, 0.18) 58.08% 58.18%, transparent 58.28%);
  background-size: 86px 86px, 86px 86px, 100% 100%;
  pointer-events: none;
}

.product-topic-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(1180px, calc(100% - 48px));
  min-height: 700px;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 520px);
  align-items: center;
  gap: 84px;
  margin-inline: auto;
  padding: 142px 0 82px;
}

.product-topic-hero__copy,
.product-topic-hero__visual {
  min-width: 0;
}

.product-topic-breadcrumb {
  margin-bottom: 52px;
}

.product-topic-hero__eyebrow,
.product-topic-section-head > span {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: #78a7ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.product-topic-hero__eyebrow::after,
.product-topic-section-head > span::after {
  width: 54px;
  height: 1px;
  content: "";
  background: currentColor;
}

.product-topic-hero h1 {
  max-width: 760px;
  margin: 22px 0 0;
  color: #fff;
  font-size: clamp(42px, 5vw, 76px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.product-topic-hero__copy > p {
  max-width: 680px;
  margin: 26px 0 0;
  color: rgba(221, 234, 255, 0.72);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.9;
}

.product-topic-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  max-width: 620px;
  margin: 34px 0 0;
  padding: 1px;
  list-style: none;
  background: rgba(159, 197, 255, 0.2);
}

.product-topic-hero__facts li {
  display: grid;
  gap: 7px;
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.06);
}

.product-topic-hero__facts span {
  color: rgba(210, 227, 255, 0.6);
  font-size: 12px;
  font-weight: 700;
}

.product-topic-hero__facts strong {
  color: #fff;
  font-size: 16px;
  font-weight: 900;
}

.product-topic-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.product-topic-hero__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
}

.product-topic-hero__visual::before,
.product-topic-hero__visual::after {
  position: absolute;
  content: "";
  border: 2px solid #4b82ff;
  pointer-events: none;
}

.product-topic-hero__visual::before {
  top: 0;
  left: 0;
  width: 46px;
  height: 46px;
  border-right: 0;
  border-bottom: 0;
}

.product-topic-hero__visual::after {
  right: 0;
  bottom: 0;
  width: 46px;
  height: 46px;
  border-top: 0;
  border-left: 0;
}

.product-topic-hero__visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: min(440px, 86%);
  max-height: 420px;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0, 8, 26, 0.34));
}

.product-topic-hero__halo {
  position: absolute;
  inset: 12%;
  background:
    radial-gradient(circle, rgba(75, 130, 255, 0.22), transparent 62%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(139, 180, 255, 0.2);
}

.product-topic-summary,
.product-topic-content__inner {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.product-topic-summary {
  padding: 92px 0 58px;
}

.product-topic-section-head {
  max-width: 760px;
}

.product-topic-section-head h2 {
  margin: 20px 0 0;
  color: #16233a;
  font-size: clamp(34px, 3.2vw, 52px);
  font-weight: 900;
  line-height: 1.18;
}

.product-topic-section-head p {
  margin: 18px 0 0;
  color: #607187;
  font-size: 16px;
  line-height: 1.9;
}

.product-topic-module-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 42px;
}

.product-topic-module-card {
  display: grid;
  min-height: 210px;
  align-content: start;
  gap: 16px;
  padding: 28px;
  color: #16233a;
  background: #f7faff;
  border: 1px solid #dfe7f2;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.product-topic-module-card:hover {
  border-color: #a9c4f2;
  box-shadow: 0 24px 54px rgba(10, 47, 94, 0.1);
  transform: translateY(-3px);
}

.product-topic-module-card span {
  color: #7f9fe8;
  font-size: 36px;
  font-weight: 300;
  line-height: 1;
}

.product-topic-module-card strong {
  color: #16233a;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.35;
}

.product-topic-module-card em {
  display: -webkit-box;
  overflow: hidden;
  color: #627086;
  font-size: 14px;
  font-style: normal;
  line-height: 1.8;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.product-topic-content {
  padding: 30px 0 96px;
  background:
    linear-gradient(180deg, #fff 0%, #f3f6fb 100%);
}

.product-topic-content .product-detail-section {
  padding: 34px 0 0;
  border-top: 1px solid #cbd7e7;
}

.product-topic-content .product-detail-section + .product-detail-section {
  margin-top: 84px;
}

.product-topic-related {
  background: #f3f6fb;
}

@media (max-width: 1180px) {
  .product-topic-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
    gap: 54px;
  }

  .product-topic-module-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .product-topic-hero__inner {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 44px;
    padding-top: 122px;
  }

  .product-topic-breadcrumb {
    margin-bottom: 36px;
  }

  .product-topic-hero__visual {
    min-height: 340px;
  }

  .product-topic-module-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .product-topic-hero__inner,
  .product-topic-summary,
  .product-topic-content__inner {
    width: min(100% - 32px, 1180px);
  }

  .product-topic-hero__inner {
    padding-top: 112px;
    padding-bottom: 56px;
  }

  .product-topic-hero h1 {
    font-size: 36px;
  }

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

  .product-topic-hero__actions {
    display: grid;
  }

  .product-topic-summary {
    padding-top: 66px;
  }

  .product-topic-section-head h2 {
    font-size: 30px;
  }

  .product-topic-module-card {
    min-height: auto;
    padding: 24px;
  }
}

/* Reference-style topic product template */
.product-topic-page--reference {
  --topic-surface: #f3f6fb;
  --topic-blue-tint: #e8f0fc;
  --topic-line: #dfe6ef;
  --topic-line-strong: #b9c7da;
  --topic-blue-900: #0a2f5e;
  --topic-blue-800: #0c3f85;
  --topic-blue-700: #0e5ecd;
  --topic-blue-600: #1c71e6;
  --topic-text: #16233a;
  --topic-muted: #566a82;
  --topic-grid-light:
    linear-gradient(rgba(16, 69, 125, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 69, 125, 0.055) 1px, transparent 1px);
  overflow-x: clip;
  color: var(--topic-text);
  background: #fff;
}

.product-topic-reference-container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.product-topic-page--reference .page-hero--product,
.product-topic-reference-hero {
  padding: 0 0 64px;
  color: var(--topic-text);
  background: var(--topic-surface);
  background-image: var(--topic-grid-light);
  background-size: 48px 48px;
}

.product-topic-reference-hero .product-topic-reference-container {
  padding-top: 42px;
}

.product-topic-reference-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 52px;
  color: var(--topic-muted);
  font-size: 13px;
  line-height: 1.7;
}

.product-topic-reference-breadcrumb a {
  color: var(--topic-muted);
  text-decoration: none;
}

.product-topic-reference-breadcrumb a:hover {
  color: var(--topic-blue-700);
}

.product-topic-reference-breadcrumb em {
  color: var(--topic-text);
  font-style: normal;
}

.product-topic-page--reference .product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 56px;
  align-items: center;
}

.product-topic-page--reference .eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 22px;
  color: var(--topic-blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.product-topic-page--reference .eyebrow-line {
  width: 56px;
  height: 1px;
  background: currentColor;
  opacity: 0.38;
}

.product-topic-page--reference .page-hero__title {
  max-width: 760px;
  margin: 0 0 18px;
  color: var(--topic-text);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0;
}

.product-topic-page--reference .page-hero__desc {
  max-width: 48em;
  margin: 0 0 24px;
  color: var(--topic-muted);
  font-size: 16px;
  line-height: 1.9;
}

.product-topic-page--reference .product-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
}

.product-topic-page--reference .chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  color: var(--topic-text);
  font-size: 13px;
  font-weight: 700;
  background: #fff;
  border: 1px solid var(--topic-line-strong);
}

.product-topic-page--reference .chip__label {
  color: var(--topic-muted);
  font-size: 11px;
  font-weight: 700;
}

.product-topic-page--reference .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-topic-page--reference .btn,
.product-topic-page--reference .product-detail-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 2px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
}

.product-topic-page--reference .btn--accent,
.product-topic-page--reference .product-detail-button--primary {
  color: #fff;
  background: var(--topic-blue-600);
  border: 1px solid var(--topic-blue-600);
}

.product-topic-page--reference .btn--ghost-dark,
.product-topic-page--reference .product-detail-button--ghost {
  color: var(--topic-text);
  background: transparent;
  border: 1px solid var(--topic-line-strong);
}

.product-topic-page--reference .product-hero__media {
  position: relative;
  margin: 0;
  padding: 14px;
}

.product-topic-page--reference .product-hero__media::before,
.product-topic-page--reference .product-hero__media::after {
  position: absolute;
  width: 22px;
  height: 22px;
  content: "";
  border-color: var(--topic-blue-700);
  border-style: solid;
}

.product-topic-page--reference .product-hero__media::before {
  top: 0;
  left: 0;
  border-width: 2px 0 0 2px;
}

.product-topic-page--reference .product-hero__media::after {
  right: 0;
  bottom: 0;
  border-width: 0 2px 2px 0;
}

.product-topic-page--reference .product-hero__img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--topic-line);
}

.product-topic-reference-modules {
  padding: 78px 0 96px;
  background: #fff;
}

.product-topic-reference-modules .product-detail {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.product-topic-reference-modules .product-detail__nav {
  position: sticky;
  top: calc(var(--header-height, 96px) + 24px);
  border-left: 1px solid var(--topic-line);
}

.product-topic-reference-modules .product-detail__nav-title {
  margin: 0 0 10px;
  padding-left: 18px;
  color: var(--topic-muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.product-topic-reference-modules .product-detail__nav ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-topic-reference-modules .product-detail__nav a {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-left: -1px;
  padding: 9px 18px;
  color: var(--topic-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 160ms ease, border-color 160ms ease;
}

.product-topic-reference-modules .product-detail__nav a:hover,
.product-topic-reference-modules .product-detail__nav a.is-active {
  color: var(--topic-blue-700);
  border-left-color: var(--topic-blue-700);
}

.product-topic-reference-modules .product-detail__nav .num {
  flex: 0 0 auto;
  color: inherit;
  font-size: 13px;
  font-weight: 800;
}

.product-topic-reference-modules .product-detail__nav strong {
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.product-topic-reference-content {
  min-width: 0;
}

.product-topic-reference-intro {
  margin: 0 0 64px;
  color: #2f3e55;
  font-size: 15px;
  line-height: 1.9;
}

.product-topic-reference-intro h2,
.product-topic-page--reference .module-section__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 24px;
  padding-bottom: 14px;
  color: var(--topic-text);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.35;
  border-bottom: 2px solid var(--topic-blue-800);
}

.product-topic-reference-intro.prose-numbered {
  counter-reset: topicIntro;
}

.product-topic-reference-intro.prose-numbered h2 {
  counter-increment: topicIntro;
  margin-top: 54px;
}

.product-topic-reference-intro.prose-numbered h2:first-child {
  margin-top: 0;
}

.product-topic-reference-intro.prose-numbered h2::before {
  flex: 0 0 auto;
  content: counter(topicIntro, decimal-leading-zero);
  color: var(--topic-blue-700);
  font-size: 15px;
  font-weight: 800;
}

.product-topic-reference-intro p,
.product-topic-page--reference .module-prose p {
  margin: 0 0 1em;
}

.product-topic-page--reference .module-section {
  margin: 0 0 72px;
  scroll-margin-top: calc(var(--header-height, 96px) + 28px);
}

.product-topic-page--reference .module-section:last-child {
  margin-bottom: 0;
}

.product-topic-page--reference .module-section__title .num {
  flex: 0 0 auto;
  color: var(--topic-blue-700);
  font-size: 15px;
  font-weight: 800;
}

.product-topic-page--reference .module-fields {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.85fr);
  gap: 24px 42px;
  align-items: start;
}

.product-topic-page--reference .module-section--flip .module-fields {
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1.2fr);
}

.product-topic-page--reference .module-section--no-media .module-fields {
  grid-template-columns: minmax(0, 1fr);
}

.product-topic-page--reference .module-section--flip .module-fields__body {
  order: 2;
}

.product-topic-page--reference .module-section--flip .module-fields__media {
  order: 1;
}

.product-topic-page--reference .module-fields__body,
.product-topic-page--reference .module-prose {
  color: #2f3e55;
  font-size: 15px;
  line-height: 1.9;
}

.product-topic-page--reference .module-fields__body > :last-child,
.product-topic-page--reference .module-fields__media > :last-child {
  margin-bottom: 0;
}

.product-topic-page--reference .module-fields__media {
  display: grid;
  gap: 18px;
}

.product-topic-page--reference .module-prose h3 {
  margin: 1.4em 0 0.55em;
  color: var(--topic-text);
  font-size: 17px;
  font-weight: 800;
}

.product-topic-page--reference .module-prose ul,
.product-topic-page--reference .module-prose ol {
  margin: 0 0 1.1em;
  padding-left: 1.45em;
}

.product-topic-page--reference .module-prose li {
  margin-bottom: 0.45em;
}

.product-topic-page--reference .module-prose li::marker {
  color: var(--topic-blue-700);
}

.product-topic-page--reference .module-prose strong {
  color: var(--topic-text);
}

.product-topic-page--reference .module-figure {
  margin: 0 0 20px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--topic-line);
}

.product-topic-page--reference .module-figure--placeholder {
  border-style: dashed;
}

.product-topic-page--reference .module-figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
  background: #fff;
}

.product-topic-page--reference .spec-table {
  width: 100%;
  margin: 0 0 20px;
  border-collapse: collapse;
  color: var(--topic-text);
  font-size: 14px;
}

.product-topic-page--reference .spec-table th,
.product-topic-page--reference .spec-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border: 1px solid var(--topic-line);
}

.product-topic-page--reference .spec-table th {
  width: 220px;
  color: var(--topic-text);
  font-weight: 800;
  background: var(--topic-blue-tint);
}

.product-topic-page--reference .spec-table tr:nth-child(even) td {
  background: #fafbfd;
}

.product-topic-reference-related {
  padding: 80px 0 96px;
  background: var(--topic-surface);
}

.product-topic-reference-related .section-head {
  margin-bottom: 34px;
}

.product-topic-reference-related .section-title {
  margin: 0;
  color: var(--topic-text);
  font-size: clamp(30px, 3vw, 42px);
  font-weight: 800;
}

.product-topic-reference-related__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.product-topic-reference-related .card--product {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  color: var(--topic-text);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--topic-line);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.product-topic-reference-related .card--product:hover {
  border-color: var(--topic-line-strong);
  box-shadow: 0 18px 42px rgba(10, 47, 94, 0.08);
  transform: translateY(-2px);
}

.product-topic-reference-related .card__media {
  aspect-ratio: 4 / 3;
  background: var(--topic-blue-900);
}

.product-topic-reference-related .card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-topic-reference-related .card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
}

.product-topic-reference-related .card__model {
  color: var(--topic-blue-700);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.product-topic-reference-related .card__title {
  margin: 0;
  color: var(--topic-text);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.45;
}

.product-topic-reference-related .card__excerpt {
  margin: 0;
  color: var(--topic-muted);
  font-size: 14px;
  line-height: 1.75;
}

.product-topic-reference-related .card__link {
  margin-top: auto;
  color: var(--topic-blue-700);
  font-size: 14px;
  font-weight: 800;
}

@media (max-width: 1180px) {
  .product-topic-page--reference .product-hero {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 420px);
    gap: 40px;
  }

  .product-topic-reference-related__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .product-topic-page--reference .product-hero {
    grid-template-columns: 1fr;
  }

  .product-topic-reference-modules .product-detail {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .product-topic-reference-modules .product-detail__nav {
    position: static;
    border-left: 0;
    border-bottom: 1px solid var(--topic-line);
  }

  .product-topic-reference-modules .product-detail__nav ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 12px;
    padding-bottom: 16px;
  }

  .product-topic-page--reference .module-fields,
  .product-topic-page--reference .module-section--flip .module-fields {
    grid-template-columns: 1fr;
  }

  .product-topic-page--reference .module-section--flip .module-fields__body,
  .product-topic-page--reference .module-section--flip .module-fields__media {
    order: initial;
  }

  .product-topic-reference-related__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .product-topic-reference-container {
    width: min(100% - 32px, 1180px);
  }

  .product-topic-reference-hero .product-topic-reference-container {
    padding-top: 28px;
  }

  .product-topic-reference-breadcrumb {
    margin-bottom: 34px;
    font-size: 12px;
  }

  .product-topic-page--reference .page-hero__title {
    font-size: 34px;
  }

  .product-topic-page--reference .hero__actions {
    display: grid;
  }

  .product-topic-reference-modules {
    padding: 58px 0 72px;
  }

  .product-topic-reference-modules .product-detail__nav ol {
    grid-template-columns: 1fr;
  }

  .product-topic-reference-intro h2,
  .product-topic-page--reference .module-section__title {
    font-size: 21px;
  }

  .product-topic-page--reference .spec-table th,
  .product-topic-page--reference .spec-table td {
    display: block;
    width: auto;
  }

  .product-topic-reference-related__grid {
    grid-template-columns: 1fr;
  }
}

/* Loadex-inspired product topic layout */
.product-topic-page--loadex {
  --loadex-blue: #0b63d9;
  --loadex-blue-dark: #084aa6;
  --loadex-ink: #15191f;
  --loadex-text: #303846;
  --loadex-muted: #6d7786;
  --loadex-border: #dfe5ee;
  --loadex-soft: #f6f8fb;
  color: var(--loadex-text);
  background: #fff;
}

.product-topic-loadex-overview {
  position: relative;
  padding: 142px 0 86px;
  background: #fff;
}

.product-topic-page--loadex .product-topic-reference-breadcrumb {
  margin: 0 0 58px;
  color: #788393;
}

.product-topic-page--loadex .product-topic-reference-breadcrumb a,
.product-topic-page--loadex .product-topic-reference-breadcrumb em {
  color: inherit;
}

.product-topic-page--loadex .product-topic-reference-breadcrumb a:hover {
  color: var(--loadex-blue);
}

.product-topic-loadex-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.98fr);
  gap: clamp(48px, 7vw, 116px);
  align-items: start;
}

.product-topic-page--loadex .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 22px;
  color: var(--loadex-blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-topic-page--loadex .eyebrow-line {
  width: 44px;
  height: 1px;
  background: currentColor;
  opacity: 0.32;
}

.product-topic-page--loadex .page-hero__title {
  max-width: 650px;
  margin: 0;
  color: var(--loadex-ink);
  font-size: clamp(42px, 5vw, 66px);
  font-weight: 750;
  line-height: 1.05;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.product-topic-loadex-product {
  display: grid;
  place-items: center;
  min-height: 390px;
  margin: 56px 0 0;
}

.product-topic-loadex-product__img {
  display: block;
  width: min(460px, 92%);
  max-height: 430px;
  object-fit: contain;
}

.product-topic-loadex-overview__copy {
  padding-top: 8px;
}

.product-topic-loadex-overview__desc {
  max-width: 620px;
  margin: 0;
  color: #313844;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.72;
}

.product-topic-loadex-features {
  margin-top: 34px;
}

.product-topic-loadex-features h2 {
  margin: 0 0 18px;
  color: var(--loadex-ink);
  font-size: clamp(28px, 2.7vw, 38px);
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: 0;
}

.product-topic-loadex-features ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.product-topic-loadex-features li {
  position: relative;
  padding-left: 18px;
  color: #343c49;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
}

.product-topic-loadex-features li::before {
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: var(--loadex-blue);
  border-radius: 50%;
}

.product-topic-loadex-actions {
  margin-top: 42px;
}

.product-topic-page--loadex .product-detail-button,
.product-topic-page--loadex .btn {
  min-height: 48px;
  padding: 0 26px;
  border-radius: 0;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-topic-page--loadex .product-detail-button--primary,
.product-topic-page--loadex .btn--accent {
  color: #fff;
  background: var(--loadex-blue);
  border-color: var(--loadex-blue);
}

.product-topic-page--loadex .product-detail-button--primary:hover,
.product-topic-page--loadex .btn--accent:hover {
  background: var(--loadex-blue-dark);
  border-color: var(--loadex-blue-dark);
}

.product-topic-page--loadex .product-detail-button--ghost,
.product-topic-page--loadex .btn--ghost-dark {
  color: var(--loadex-ink);
  background: #fff;
  border-color: var(--loadex-border);
}

.product-topic-loadex-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 74px 0 0;
  padding: 34px 0 0;
  list-style: none;
  border-top: 1px solid var(--loadex-border);
}

.product-topic-loadex-stat {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  min-width: 0;
}

.product-topic-loadex-stat__icon {
  position: relative;
  display: block;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(11, 99, 217, 0.76);
  border-radius: 50%;
}

.product-topic-loadex-stat__icon::before,
.product-topic-loadex-stat__icon::after {
  position: absolute;
  content: "";
  border-color: var(--loadex-blue);
}

.product-topic-loadex-stat__icon::before {
  inset: 9px;
  border: 2px solid var(--loadex-blue);
  border-radius: 5px;
}

.product-topic-loadex-stat__icon::after {
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  background: var(--loadex-blue);
  transform: translate(-50%, -50%);
}

.product-topic-loadex-stat--2 .product-topic-loadex-stat__icon::before {
  inset: 7px;
  border-radius: 50%;
}

.product-topic-loadex-stat--3 .product-topic-loadex-stat__icon::before {
  inset: 8px 10px;
  border-radius: 2px;
}

.product-topic-loadex-stat--4 .product-topic-loadex-stat__icon::before {
  inset: 6px;
  border-radius: 50%;
}

.product-topic-loadex-stat--4 .product-topic-loadex-stat__icon::after {
  width: 8px;
  height: 8px;
  background: transparent;
  border: 2px solid var(--loadex-blue);
  border-radius: 50%;
}

.product-topic-loadex-stat__text {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.product-topic-loadex-stat strong {
  overflow: hidden;
  color: var(--loadex-ink);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-topic-loadex-stat em {
  overflow: hidden;
  color: #3c4450;
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-topic-loadex-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 68px;
}

.product-topic-loadex-gallery__item {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--loadex-soft);
  border: 1px solid transparent;
}

.product-topic-loadex-gallery__item img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.product-topic-loadex-gallery__item:hover img {
  transform: scale(1.035);
}

.product-topic-page--loadex .product-topic-reference-modules {
  padding: 92px 0 112px;
  background: #fff;
  border-top: 1px solid var(--loadex-border);
}

.product-topic-page--loadex .product-topic-reference-modules .product-detail {
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 72px;
}

.product-topic-page--loadex .product-topic-reference-modules .product-detail__nav {
  border-left-color: var(--loadex-border);
}

.product-topic-page--loadex .product-topic-reference-modules .product-detail__nav a:hover,
.product-topic-page--loadex .product-topic-reference-modules .product-detail__nav a.is-active {
  color: var(--loadex-blue);
  border-left-color: var(--loadex-blue);
}

.product-topic-page--loadex .product-topic-reference-intro h2,
.product-topic-page--loadex .module-section__title {
  padding-bottom: 18px;
  color: var(--loadex-ink);
  border-bottom: 2px solid #16243a;
}

.product-topic-page--loadex .product-topic-reference-intro.prose-numbered h2::before,
.product-topic-page--loadex .module-section__title .num {
  color: var(--loadex-blue);
}

.product-topic-page--loadex .module-fields {
  gap: 32px 54px;
}

.product-topic-page--loadex .module-fields__body,
.product-topic-page--loadex .module-prose {
  color: #323c4a;
  font-size: 16px;
  line-height: 1.9;
}

.product-topic-page--loadex .spec-table {
  border-top: 1px solid var(--loadex-border);
  font-size: 15px;
}

.product-topic-page--loadex .spec-table th,
.product-topic-page--loadex .spec-table td {
  padding: 17px 22px;
  border-color: var(--loadex-border);
}

.product-topic-page--loadex .spec-table th {
  background: #edf3fc;
}

.product-topic-page--loadex .product-topic-reference-related {
  padding: 94px 0 0;
  background: #fff;
  border-top: 1px solid var(--loadex-border);
}

.product-topic-page--loadex .product-topic-reference-related .section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  margin-bottom: 54px;
}

.product-topic-page--loadex .product-topic-reference-related .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.product-topic-page--loadex .product-topic-reference-related .section-title {
  max-width: 720px;
  color: var(--loadex-ink);
  font-size: clamp(38px, 4.5vw, 58px);
  font-weight: 750;
  line-height: 1.08;
}

.product-topic-page--loadex .product-topic-reference-related__grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--loadex-border);
  border-left: 1px solid var(--loadex-border);
}

.product-topic-page--loadex .product-topic-reference-related .card--product {
  min-height: 520px;
  border: 0;
  border-right: 1px solid var(--loadex-border);
  border-bottom: 1px solid var(--loadex-border);
  box-shadow: none;
  transform: none;
}

.product-topic-page--loadex .product-topic-reference-related .card--product:hover {
  border-color: var(--loadex-border);
  box-shadow: inset 0 0 0 2px rgba(11, 99, 217, 0.08);
  transform: none;
}

.product-topic-page--loadex .product-topic-reference-related .card__media {
  display: grid;
  place-items: center;
  min-height: 280px;
  margin: 0;
  background: #fff;
}

.product-topic-page--loadex .product-topic-reference-related .card__img {
  width: min(72%, 360px);
  height: min(250px, 78%);
  object-fit: contain;
}

.product-topic-page--loadex .product-topic-reference-related .card__body {
  position: relative;
  min-height: 220px;
  padding: 26px 76px 30px 32px;
}

.product-topic-page--loadex .product-topic-reference-related .card__model {
  color: var(--loadex-blue);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.product-topic-page--loadex .product-topic-reference-related .card__title {
  margin-top: 12px;
  font-size: 24px;
  font-weight: 750;
}

.product-topic-page--loadex .product-topic-reference-related .card__excerpt {
  margin-top: 14px;
  font-size: 15px;
}

.product-topic-page--loadex .product-topic-reference-related .card__link {
  position: absolute;
  right: 32px;
  bottom: 30px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  overflow: hidden;
  color: #fff;
  font-size: 0;
  background: var(--loadex-blue);
}

.product-topic-page--loadex .product-topic-reference-related .card__link::before {
  content: "→";
  font-size: 20px;
  line-height: 1;
}

@media (max-width: 1180px) {
  .product-topic-loadex-overview__grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 54px;
  }

  .product-topic-loadex-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px 36px;
  }
}

@media (max-width: 960px) {
  .product-topic-loadex-overview {
    padding-top: 124px;
  }

  .product-topic-loadex-overview__grid {
    grid-template-columns: 1fr;
  }

  .product-topic-loadex-product {
    min-height: 300px;
    margin-top: 34px;
  }

  .product-topic-loadex-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-topic-page--loadex .product-topic-reference-modules .product-detail {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .product-topic-page--loadex .product-topic-reference-related__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .product-topic-loadex-overview {
    padding: 108px 0 58px;
  }

  .product-topic-page--loadex .page-hero__title {
    font-size: 34px;
  }

  .product-topic-loadex-overview__desc,
  .product-topic-loadex-features li,
  .product-topic-page--loadex .module-fields__body,
  .product-topic-page--loadex .module-prose {
    font-size: 15px;
  }

  .product-topic-loadex-stats,
  .product-topic-loadex-gallery {
    grid-template-columns: 1fr;
  }

  .product-topic-loadex-stat strong,
  .product-topic-loadex-stat em {
    white-space: normal;
  }

  .product-topic-page--loadex .product-topic-reference-related .section-head {
    grid-template-columns: 1fr;
  }

  .product-topic-page--loadex .product-topic-reference-related .section-title {
    font-size: 34px;
  }

  .product-topic-page--loadex .product-topic-reference-related .card--product {
    min-height: auto;
  }

  .product-topic-page--loadex .product-topic-reference-related .card__body {
    padding: 24px 68px 28px 24px;
  }
}

/* Product intro layout */
.product-topic-page--intro {
  --product-intro-blue: #356dff;
  --product-intro-ink: #11151d;
  --product-intro-text: #4a515c;
  --product-intro-rule: #dfe4ed;
  color: var(--product-intro-text);
  background: #fff;
}

.product-topic-intro {
  padding: 122px 0 130px;
  background: #fff;
}

.product-topic-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 0.9fr);
  gap: 112px;
  align-items: center;
}

.product-topic-intro__media {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  margin: 0;
}

.product-topic-intro__media img {
  display: block;
  width: 100%;
  max-width: 690px;
  max-height: 480px;
  object-fit: contain;
  filter: drop-shadow(0 24px 30px rgba(31, 73, 135, 0.14));
}

.product-topic-intro__copy {
  max-width: 700px;
}

.product-topic-intro__breadcrumb {
  margin-bottom: 30px;
}

.product-topic-intro__copy h1 {
  margin: 0;
  color: var(--product-intro-ink);
  font-size: 44px;
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: 0;
}

.product-topic-intro__rule {
  width: 100%;
  height: 1px;
  margin: 44px 0 48px;
  background: var(--product-intro-rule);
}

.product-topic-intro__model {
  margin: 0 0 22px;
  color: #444b55;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: 0;
}

.product-topic-intro__desc {
  color: var(--product-intro-text);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.9;
}

.product-topic-intro__desc p {
  margin: 0;
}

.product-topic-intro__desc p + p {
  margin-top: 14px;
}

.product-topic-intro__button {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 0 22px 0 34px;
  margin-top: 48px;
  color: var(--product-intro-blue);
  font-size: 20px;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  border: 2px solid rgba(53, 109, 255, 0.82);
  border-radius: 999px;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.product-topic-intro__button i {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  color: #fff;
  font-size: 24px;
  font-style: normal;
  font-weight: 800;
  line-height: 1;
  background: var(--product-intro-blue);
  border-radius: 50%;
}

.product-topic-intro__button:hover {
  color: #fff;
  background: var(--product-intro-blue);
  border-color: var(--product-intro-blue);
  transform: translateY(-2px);
}

.product-topic-intro__button:hover i {
  color: var(--product-intro-blue);
  background: #fff;
}

.product-topic-section-title {
  margin: 0 0 56px;
  color: var(--product-intro-ink);
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
}

.product-topic-section-title--center {
  text-align: center;
}

.product-topic-feature-section {
  position: relative;
  padding: 0 0 96px;
  background: #fff;
}

.product-topic-feature-section .product-topic-reference-container {
  position: relative;
}

.product-topic-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  max-width: 1120px;
}

.product-topic-feature-card {
  min-height: 118px;
  padding: 28px 30px;
  background: #fff;
  border: 1px solid #e4e7ed;
  border-radius: 6px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-topic-feature-card:hover {
  border-color: rgba(53, 109, 255, 0.38);
  box-shadow: 0 16px 34px rgba(32, 72, 128, 0.08);
  transform: translateY(-2px);
}

.product-topic-feature-card h3 {
  margin: 0 0 14px;
  color: #313844;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}

.product-topic-feature-card p {
  margin: 0;
  color: #556070;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.7;
}

.product-topic-feature-next {
  position: absolute;
  top: 54%;
  right: -58px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--product-intro-blue);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  background: rgba(53, 109, 255, 0.1);
  border-radius: 50%;
}

.product-topic-spec-section {
  padding: 88px 0 116px;
  background: #f7f7f8;
}

.product-topic-spec-table-wrap {
  overflow: hidden;
  background: #fff;
  border: 1px solid #e0e4ea;
  box-shadow: 0 18px 40px rgba(38, 56, 84, 0.04);
}

.product-topic-spec-table {
  width: 100%;
  border-collapse: collapse;
  color: #4c5562;
  font-size: 15px;
  line-height: 1.55;
}

.product-topic-spec-table th,
.product-topic-spec-table td {
  padding: 21px 44px;
  border-bottom: 1px solid #e0e4ea;
  text-align: left;
  vertical-align: middle;
}

.product-topic-spec-table thead th {
  color: #172033;
  font-weight: 800;
  background: #edf2f7;
}

.product-topic-spec-table tbody th {
  width: 240px;
  color: #4b5563;
  font-weight: 700;
  background: #f7f9fb;
  border-right: 1px solid #dfe4eb;
}

.product-topic-spec-table tbody td {
  color: #4e5867;
  font-weight: 500;
  background: #fff;
}

.product-topic-spec-table tbody tr:nth-child(even) td,
.product-topic-spec-table tbody tr:nth-child(even) th {
  background: #fbfcfd;
}

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

.product-topic-spec-table td span {
  display: inline-block;
  margin-right: 16px;
  color: #9ca9b8;
}

.product-topic-scene-section {
  padding: 86px 0 114px;
  background: #fff;
}

.product-topic-scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.product-topic-scene-card {
  min-width: 0;
}

.product-topic-scene-card figure {
  margin: 0 0 24px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #eef2f7;
  border-radius: 7px;
}

.product-topic-scene-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease;
}

.product-topic-scene-card:hover img {
  transform: scale(1.035);
}

.product-topic-scene-card h3 {
  margin: 0 0 12px;
  color: #111827;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.35;
}

.product-topic-scene-card p {
  margin: 0;
  color: #596475;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.72;
}

@media (max-width: 1180px) {
  .product-topic-intro__grid {
    gap: 72px;
  }

  .product-topic-intro__copy h1 {
    font-size: 40px;
  }

  .product-topic-feature-next {
    right: 16px;
  }
}

@media (max-width: 900px) {
  .product-topic-intro {
    padding: 86px 0 96px;
  }

  .product-topic-intro__grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .product-topic-intro__media {
    min-height: 280px;
  }

  .product-topic-intro__media img {
    max-height: 360px;
  }

  .product-topic-intro__copy {
    max-width: none;
  }

  .product-topic-intro__breadcrumb {
    margin-bottom: 24px;
  }

  .product-topic-section-title {
    margin-bottom: 34px;
    font-size: 32px;
  }

  .product-topic-feature-grid,
  .product-topic-scene-grid {
    grid-template-columns: 1fr;
  }

  .product-topic-feature-next {
    display: none;
  }

  .product-topic-spec-table th,
  .product-topic-spec-table td {
    padding: 18px 22px;
  }

  .product-topic-spec-table tbody th {
    width: 180px;
  }
}

@media (max-width: 640px) {
  .product-topic-intro {
    padding: 64px 0 76px;
  }

  .product-topic-intro__copy h1 {
    font-size: 32px;
  }

  .product-topic-intro__rule {
    margin: 28px 0 32px;
  }

  .product-topic-intro__model {
    font-size: 22px;
  }

  .product-topic-intro__desc {
    font-size: 16px;
    line-height: 1.8;
  }

  .product-topic-intro__button {
    min-height: 54px;
    padding: 0 18px 0 26px;
    font-size: 17px;
  }

  .product-topic-feature-section {
    padding-bottom: 70px;
  }

  .product-topic-spec-section,
  .product-topic-scene-section {
    padding: 66px 0 76px;
  }

  .product-topic-feature-card {
    padding: 22px;
  }

  .product-topic-spec-table {
    min-width: 640px;
  }

  .product-topic-spec-table-wrap {
    overflow-x: auto;
  }
}