/* PNSS V166.32 — CAYIN system guide professional architecture redesign */
.cayin-guide-v16632 {
  --v32-navy: #031b3d;
  --v32-navy-2: #082d5a;
  --v32-cyan: #14c8f4;
  --v32-blue: #0876d8;
  --v32-ink: #061b3f;
  --v32-muted: #526883;
  --v32-line: #d6e2ee;
  --v32-soft: #f4f8fc;
  --v32-shell: 1320px;
  color: var(--v32-ink);
  background: #fff;
}

.cayin-guide-v16632 main {
  overflow: clip;
}

.cayin-guide-v16632 .pnss-breadcrumbs {
  position: relative;
  z-index: 3;
  background: #fff;
}

.v16632-eyebrow {
  margin: 0 0 12px;
  color: var(--v32-blue);
  font-size: .73rem;
  font-weight: 850;
  letter-spacing: .13em;
  line-height: 1.3;
  text-transform: uppercase;
}

.v16632-hero {
  display: grid;
  grid-template-columns: minmax(0, .84fr) minmax(0, 1.16fr);
  min-height: 520px;
  background: var(--v32-navy);
}

.v16632-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(54px, 6vw, 92px) clamp(34px, 6vw, 96px) clamp(54px, 6vw, 92px) max(34px, calc((100vw - var(--v32-shell)) / 2));
  color: #fff;
}

.v16632-hero-copy .v16632-eyebrow {
  color: var(--v32-cyan);
}

.v16632-hero h1 {
  max-width: 640px;
  margin: 0;
  color: #fff;
  font-size: clamp(3rem, 5.25vw, 5.45rem);
  font-weight: 720;
  letter-spacing: -.045em;
  line-height: .98;
}

.v16632-hero h1 em {
  color: var(--v32-cyan);
  font-style: normal;
}

.v16632-hero-copy > p:not(.v16632-eyebrow) {
  max-width: 620px;
  margin: 26px 0 28px;
  color: #d4e0ef;
  font-size: clamp(1rem, 1.3vw, 1.16rem);
  line-height: 1.65;
}

.v16632-button {
  width: fit-content;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 13px 22px;
  border: 1px solid var(--v32-cyan);
  border-radius: 5px;
  background: var(--v32-cyan);
  color: #001b38;
  font-size: .92rem;
  font-weight: 820;
  text-decoration: none;
  transition: transform .18s ease, background-color .18s ease;
}

.v16632-button:hover,
.v16632-button:focus-visible {
  transform: translateY(-2px);
  background: #55daf8;
}

.v16632-hero-image {
  min-height: 520px;
  margin: 0;
  background: #eaf1f8;
}

.v16632-hero-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.v16632-section {
  max-width: var(--v32-shell);
  margin: 0 auto;
  padding: clamp(66px, 7vw, 102px) 28px;
}

.v16632-heading h2,
.v16632-heading-row h2 {
  margin: 0;
  color: var(--v32-ink);
  font-size: clamp(2rem, 3.3vw, 3.25rem);
  font-weight: 720;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.v16632-heading > p:last-child {
  margin: 12px 0 0;
  color: var(--v32-muted);
  font-size: 1rem;
}

.v16632-heading-row {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 42px 80px;
  align-items: end;
  margin-bottom: 34px;
}

.v16632-heading-row > p {
  margin: 0;
  color: var(--v32-muted);
  line-height: 1.65;
}

.v16632-architecture {
  padding-bottom: 82px;
}

.v16632-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr) 28px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-top: 34px;
}

.v16632-flow article {
  min-height: 176px;
  padding: 24px 18px;
  border-radius: 8px;
  background: var(--v32-soft);
  text-align: center;
}

.v16632-flow i {
  display: block;
  margin-bottom: 15px;
  color: var(--v32-ink);
  font-size: 2.15rem;
}

.v16632-flow h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
}

.v16632-flow p {
  margin: 0;
  color: var(--v32-muted);
  font-size: .9rem;
  line-height: 1.5;
}

.v16632-flow > b {
  color: var(--v32-cyan);
  font-size: 1.65rem;
  text-align: center;
}

.v16632-options,
.v16632-applications {
  max-width: none;
  padding-inline: max(28px, calc((100vw - var(--v32-shell)) / 2));
  background: #fff;
}

.v16632-table-wrap {
  overflow-x: auto;
  border: 1px solid #cbdced;
  border-radius: 8px;
  background: #fff;
}

.v16632-table-wrap table {
  width: 100%;
  min-width: 1080px;
  border-collapse: collapse;
  color: var(--v32-ink);
}

.v16632-table-wrap th,
.v16632-table-wrap td {
  padding: 17px 18px;
  border-right: 1px solid #dce6f0;
  border-bottom: 1px solid #dce6f0;
  text-align: left;
  vertical-align: top;
  font-size: .88rem;
  line-height: 1.45;
}

.v16632-table-wrap th:last-child,
.v16632-table-wrap td:last-child {
  border-right: 0;
}

.v16632-table-wrap tbody tr:last-child > * {
  border-bottom: 0;
}

.v16632-table-wrap thead th {
  background: #e9f4fc;
  font-size: .76rem;
  font-weight: 850;
  letter-spacing: .035em;
}

.v16632-table-wrap tbody tr:nth-child(odd) {
  background: #f8fbfe;
}

.v16632-table-wrap tbody th {
  width: 210px;
}

.option-name {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: center;
}

.option-name i {
  grid-row: 1 / span 2;
  color: var(--v32-ink);
  font-size: 1.35rem;
}

.v16632-table-wrap ul {
  margin: 0;
  padding-left: 18px;
}

.v16632-table-wrap li::marker {
  color: var(--v32-blue);
}

.v16632-smp {
  max-width: none;
  padding-inline: max(28px, calc((100vw - var(--v32-shell)) / 2));
  background: var(--v32-soft);
}

.v16632-smp-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid #dce6f0;
  border-radius: 8px;
  background: #fff;
}

.v16632-smp-grid article {
  min-width: 0;
  padding: 22px 30px 28px;
  border-right: 1px solid #dce6f0;
}

.v16632-smp-grid article:last-child {
  border-right: 0;
}

.v16632-product-image {
  height: 118px;
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}

.v16632-product-image img {
  max-width: 88%;
  max-height: 105px;
  object-fit: contain;
}

.v16632-smp-grid h3 {
  margin: 0 0 10px;
  text-align: center;
  font-size: 1.35rem;
}

.v16632-smp-grid p {
  min-height: 72px;
  margin: 0;
  color: var(--v32-muted);
  font-size: .9rem;
  line-height: 1.52;
}

.v16632-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.v16632-specs span {
  padding: 7px 10px;
  border: 1px solid #62b8ef;
  border-radius: 5px;
  color: #066ebf;
  font-size: .76rem;
  font-weight: 800;
}

.v16632-smp-grid a {
  color: #066ebf;
  font-size: .86rem;
  font-weight: 800;
  text-decoration: none;
}

.v16632-app-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.v16632-app-grid article {
  min-width: 0;
}

.v16632-app-grid img {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  object-fit: cover;
  border-radius: 5px;
}

.v16632-app-grid h3 {
  margin: 14px 0 6px;
  color: var(--v32-ink);
  font-size: 1rem;
  line-height: 1.3;
}

.v16632-app-grid p {
  margin: 0;
  color: var(--v32-muted);
  font-size: .88rem;
  line-height: 1.5;
}

.v16632-faq {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 38px;
  padding: 28px max(28px, calc((100vw - var(--v32-shell)) / 2));
  background: var(--v32-navy);
  color: #fff;
}

.v16632-faq .v16632-eyebrow {
  color: var(--v32-cyan);
}

.v16632-faq h2 {
  margin: 0;
  color: #fff;
  font-size: 1.45rem;
  font-weight: 700;
}

.v16632-faq h2 span {
  color: var(--v32-cyan);
}

.v16632-faq-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.v16632-faq details {
  min-width: 0;
  padding: 7px 20px;
  border-left: 1px solid rgba(20, 200, 244, .65);
}

.v16632-faq summary {
  min-height: 50px;
  display: flex;
  align-items: center;
  color: #fff;
  font-size: .86rem;
  line-height: 1.45;
  cursor: pointer;
  list-style: none;
}

.v16632-faq summary::-webkit-details-marker {
  display: none;
}

.v16632-faq details p {
  margin: 12px 0 0;
  color: #c8d9ed;
  font-size: .82rem;
  line-height: 1.55;
}

.v16632-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 34px max(28px, calc((100vw - var(--v32-shell)) / 2));
  background: #fff;
}

.v16632-cta h2 {
  margin: 0 0 6px;
  color: var(--v32-ink);
  font-size: clamp(1.65rem, 2.5vw, 2.35rem);
  letter-spacing: -.025em;
}

.v16632-cta p {
  max-width: 760px;
  margin: 0;
  color: var(--v32-muted);
  line-height: 1.55;
}

.v16632-source {
  padding: 16px max(28px, calc((100vw - var(--v32-shell)) / 2));
  border-top: 1px solid var(--v32-line);
  background: #f6f9fc;
}

.v16632-source p {
  margin: 0;
  color: #60728a;
  font-size: .76rem;
  line-height: 1.55;
}

@media (max-width: 1050px) {
  .v16632-hero {
    grid-template-columns: 1fr 1fr;
  }

  .v16632-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .v16632-flow > b {
    display: none;
  }

  .v16632-app-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 18px;
  }

  .v16632-faq {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .v16632-hero {
    grid-template-columns: 1fr;
  }

  .v16632-hero-copy {
    padding: 56px 22px;
  }

  .v16632-hero h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }

  .v16632-hero-image {
    min-height: 310px;
  }

  .v16632-section {
    padding: 62px 18px;
  }

  .v16632-heading-row {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .v16632-flow {
    grid-template-columns: 1fr;
  }

  .v16632-flow article {
    min-height: auto;
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 4px 12px;
    text-align: left;
  }

  .v16632-flow i {
    grid-row: 1 / span 2;
    margin: 0;
  }

  .v16632-flow h3,
  .v16632-flow p {
    margin: 0;
  }

  .v16632-table-wrap::before {
    content: "Swipe horizontally to compare";
    display: block;
    padding: 11px 14px;
    background: #e9f4fc;
    color: #066ebf;
    font-size: .76rem;
    font-weight: 800;
  }

  .v16632-smp-grid {
    grid-template-columns: 1fr;
  }

  .v16632-smp-grid article,
  .v16632-smp-grid article:last-child {
    border-right: 0;
    border-bottom: 1px solid #dce6f0;
  }

  .v16632-smp-grid article:last-child {
    border-bottom: 0;
  }

  .v16632-smp-grid p {
    min-height: 0;
  }

  .v16632-app-grid {
    grid-template-columns: 1fr;
  }

  .v16632-faq {
    padding: 34px 18px;
  }

  .v16632-faq-list {
    grid-template-columns: 1fr;
  }

  .v16632-faq details {
    padding: 16px 0;
    border-left: 0;
    border-top: 1px solid rgba(20, 200, 244, .45);
  }

  .v16632-cta {
    align-items: flex-start;
    flex-direction: column;
    padding: 36px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .v16632-button {
    transition: none;
  }
}