.page-products {
  --prod-gap: clamp(48px, 6vw, 88px);
  --prod-pad: clamp(18px, 3vw, 40px);
  --prod-radius: 2px 22px 22px 2px;
}

.page-products__layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 1480px;
  margin: 0 auto;
  padding: clamp(14px, 3vw, 40px);
}

.page-products__content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--prod-gap);
}

.page-products__rail {
  order: -1;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.prod-rail {
  flex: 0 0 min(280px, 78vw);
  background: var(--c-deep);
  border: 1px solid rgba(201, 163, 78, 0.28);
  border-radius: var(--prod-radius);
  padding: 18px;
  color: var(--c-cloud);
}

.prod-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--c-gold);
}

.prod-rail__nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.prod-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--c-cloud);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  transition: border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease;
}

.prod-rail__link:hover,
.prod-rail__link:focus-visible {
  border-left-color: var(--c-gold);
  color: var(--c-gold-light);
  background: rgba(201, 163, 78, 0.08);
}

.prod-rail__index {
  font-family: var(--font-serif);
  font-size: 12px;
  color: var(--c-gold);
}

.prod-rail--status {
  background: var(--c-star);
}

.prod-status {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
}

.prod-status div {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(201, 163, 78, 0.2);
}

.prod-status dt {
  color: var(--c-gray);
}

.prod-status dd {
  margin: 0;
  color: var(--c-gold-light);
  font-weight: 600;
}

.prod-breadcrumb {
  margin-bottom: -16px;
}

.prod-hero {
  --hero-gold-line: linear-gradient(180deg, transparent 0%, rgba(201, 163, 78, 0.06) 55%, transparent 100%);
  background: var(--c-deep) var(--hero-gold-line);
  border: 1px solid rgba(201, 163, 78, 0.32);
  border-radius: var(--prod-radius);
  padding: var(--prod-pad);
  display: grid;
  gap: 24px;
  color: var(--c-cloud);
  box-shadow: 0 24px 60px rgba(10, 26, 63, 0.14);
}

.prod-hero__media {
  position: relative;
}

.prod-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px 14px 14px 2px;
}

.prod-hero__ribbon {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--c-gold);
  color: var(--c-deep);
  font-size: 13px;
  line-height: 1;
  font-weight: 600;
  padding: 9px 12px;
  border-radius: 2px 12px 12px 2px;
  box-shadow: 0 6px 18px rgba(10, 26, 63, 0.24);
}

.prod-hero__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.prod-hero__sub {
  display: block;
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 700;
  color: var(--c-gold);
  margin-top: 4px;
}

.prod-hero__lead {
  max-width: 68ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(248, 247, 244, 0.86);
}

.prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.prod-section-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 780px;
}

.prod-section-head .eyebrow {
  margin: 0;
}

.prod-section-head h2,
.prod-section-head h3 {
  margin: 0;
  font-family: var(--font-serif);
  line-height: 1.3;
}

.prod-section-head h2 {
  font-size: clamp(24px, 3.2vw, 34px);
}

.prod-section-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-gray);
}

.prod-tabset {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.prod-tabset__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.prod-tabset__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.prod-svc-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  cursor: pointer;
  border: 1px solid rgba(201, 163, 78, 0.5);
  border-radius: var(--prod-radius);
  background: var(--c-cloud);
  box-shadow: var(--shadow-card);
  transition: transform 0.28s ease, box-shadow 0.28s ease, background-color 0.28s ease;
}

.prod-svc-card:nth-child(2) {
  background: linear-gradient(145deg, var(--c-deep), var(--c-star));
  color: var(--c-cloud);
}

.prod-svc-card:nth-child(3) {
  background: linear-gradient(135deg, var(--c-gold-light), var(--c-gold));
  color: var(--c-deep);
  border-color: var(--c-gold);
}

.prod-svc-card__num {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-gold-ink);
}

.prod-svc-card:nth-child(2) .prod-svc-card__num {
  color: var(--c-gold);
}

.prod-svc-card__title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.prod-svc-card__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-gray);
}

.prod-svc-card:nth-child(2) .prod-svc-card__desc {
  color: rgba(248, 247, 244, 0.76);
}

.prod-svc-card:nth-child(3) .prod-svc-card__desc {
  color: rgba(30, 30, 30, 0.76);
}

.prod-svc-card__hint {
  margin-top: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-gold-ink);
}

.prod-svc-card:nth-child(2) .prod-svc-card__hint {
  color: var(--c-gold);
}

#svc-relogin:checked ~ .prod-tabset__cards label[for="svc-relogin"],
#svc-quick:checked ~ .prod-tabset__cards label[for="svc-quick"],
#svc-record:checked ~ .prod-tabset__cards label[for="svc-record"] {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(10, 26, 63, 0.18);
}

#svc-relogin:checked ~ .prod-tabset__cards label[for="svc-relogin"] {
  border-color: var(--c-gold);
  background: linear-gradient(135deg, rgba(201, 163, 78, 0.16), var(--c-cloud));
}

#svc-quick:checked ~ .prod-tabset__cards label[for="svc-quick"] {
  border-color: var(--c-gold);
}

#svc-record:checked ~ .prod-tabset__cards label[for="svc-record"] {
  border-color: var(--c-deep);
}

.prod-svcpanel {
  display: none;
  border: 1px solid rgba(201, 163, 78, 0.4);
  border-radius: var(--prod-radius);
  padding: 20px;
  background: var(--c-cloud);
  color: var(--c-ink);
  line-height: 1.75;
  font-size: 15px;
}

.prod-svcpanel strong {
  color: var(--c-deep);
}

#svc-relogin:checked ~ .prod-svcpanel--relogin,
#svc-quick:checked ~ .prod-svcpanel--quick,
#svc-record:checked ~ .prod-svcpanel--record {
  display: block;
  animation: page-prod-fade 0.35s ease;
}

.prod-textlink {
  color: var(--c-gold-ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prod-textlink:hover,
.prod-textlink:focus-visible {
  color: var(--c-deep);
}

.prod-guide {
  background:
    linear-gradient(120deg, transparent 0%, rgba(201, 163, 78, 0.12) 40%, transparent 80%),
    var(--c-deep);
  border: 1px solid rgba(201, 163, 78, 0.35);
  border-radius: var(--prod-radius);
  padding: var(--prod-pad);
  color: var(--c-cloud);
}

.prod-guide .prod-section-lead {
  color: rgba(248, 247, 244, 0.76);
}

.prod-guide__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.prod-guide__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-guide__media img,
.prod-quick__media img,
.prod-zone__media img,
.prod-modal__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px 14px 14px 2px;
}

.prod-guide__media figcaption,
.prod-quick__media figcaption,
.prod-zone__media figcaption,
.prod-modal__media figcaption {
  font-size: 13px;
  color: var(--c-gray);
  line-height: 1.5;
}

.prod-guide__media figcaption {
  color: rgba(248, 247, 244, 0.66);
}

.prod-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.prod-steps__item {
  background: rgba(16, 37, 75, 0.72);
  border: 1px solid rgba(201, 163, 78, 0.18);
  border-radius: 2px 16px 16px 2px;
}

.prod-steps__details summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 16px;
  cursor: pointer;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-cloud);
}

.prod-steps__details summary::-webkit-details-marker {
  display: none;
}

.prod-steps__details summary::after {
  content: "+";
  margin-left: auto;
  color: var(--c-gold);
  font: 700 22px/1 var(--font-serif);
  transition: transform 0.22s ease;
}

.prod-steps__details[open] summary::after {
  content: "−";
}

.prod-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 30px;
  border-radius: 2px 10px 10px 2px;
  background: var(--c-gold);
  color: var(--c-deep);
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 700;
}

.prod-steps__title {
  flex: 1;
}

.prod-steps__details p {
  margin: 0;
  padding: 0 18px 16px 60px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248, 247, 244, 0.78);
}

.prod-steps__details:focus-within {
  border-color: var(--c-gold);
}

.prod-quick {
  border-top: 2px solid var(--c-gold);
  border-radius: 2px 18px 18px 2px;
  padding-top: 8px;
}

.prod-quick__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.prod-quick__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-quick__text {
  background: var(--c-cloud);
  border: 1px solid rgba(201, 163, 78, 0.45);
  border-radius: var(--prod-radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.prod-quick__text h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 20px;
}

.prod-quick__steps {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
}

.prod-zone {
  background:
    radial-gradient(circle at 86% 18%, rgba(201, 163, 78, 0.22), transparent 30%),
    linear-gradient(150deg, var(--c-star), var(--c-deep) 68%);
  border: 1px solid rgba(201, 163, 78, 0.32);
  border-radius: var(--prod-radius);
  padding: var(--prod-pad);
  color: var(--c-cloud);
}

.prod-zone .prod-section-lead {
  color: rgba(248, 247, 244, 0.74);
}

.prod-zone__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 28px;
}

.prod-zone__media {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-zone__media img {
  max-width: 320px;
}

.prod-zone__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.prod-zone__content h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--c-gold-light);
}

.prod-zone__list {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(248, 247, 244, 0.84);
}

.prod-zone__honor {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gold-light);
  padding: 10px 14px;
  border-left: 2px solid var(--c-gold);
  background: rgba(201, 163, 78, 0.1);
}

.prod-zone__action {
  margin-top: 4px;
}

.prod-download {
  border-bottom: 1px solid rgba(201, 163, 78, 0.5);
}

.prod-download__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 26px;
}

.prod-download__intro {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background:
    linear-gradient(135deg, rgba(201, 163, 78, 0.18), transparent 55%),
    var(--c-cloud);
  border-left: 2px solid var(--c-gold);
  border-radius: 2px 16px 16px 2px;
}

.prod-download__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-gray);
}

.prod-download__channels {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.prod-channel {
  background: var(--c-cloud);
  border: 1px solid rgba(10, 26, 63, 0.1);
  border-radius: var(--prod-radius);
  padding: 18px 20px;
}

.prod-channel h3 {
  margin: 8px 0 6px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--c-deep);
}

.prod-channel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-gray);
}

.prod-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(10, 26, 63, 0.84);
}

.prod-modal:target {
  display: flex;
  animation: page-prod-fade 0.3s ease;
}

.prod-modal__box {
  background: var(--c-cloud);
  border: 1px solid var(--c-gold);
  border-radius: var(--prod-radius);
  padding: 26px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: 0 28px 80px rgba(10, 26, 63, 0.34);
}

.prod-modal__title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--c-deep);
}

.prod-modal__media {
  margin: 0 0 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prod-modal__media img {
  max-width: 220px;
  margin: 0 auto;
}

.prod-modal__media figcaption {
  font-size: 13px;
}

@keyframes page-prod-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .prod-tabset__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .prod-svcpanel {
    padding: 24px 28px;
  }

  .prod-guide__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }

  .prod-quick__layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .prod-zone__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .prod-zone__media img {
    max-width: 100%;
    max-height: 340px;
  }

  .prod-download__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 24px;
  }

  .prod-download__intro {
    justify-content: center;
  }
}

@media (min-width: 1024px) {
  .page-products {
    --prod-pad: clamp(24px, 4vw, 52px);
  }

  .page-products__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 48px;
    padding-inline: 44px;
    align-items: start;
  }

  .page-products__rail {
    order: initial;
    flex-direction: column;
    gap: 18px;
    overflow: visible;
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .prod-rail {
    flex: none;
    width: 100%;
  }

  .prod-hero {
    grid-template-columns: minmax(0, 1fr);
    padding: clamp(22px, 3vw, 40px);
  }

  .prod-steps__details summary {
    padding: 18px 20px;
  }

  .prod-steps__details p {
    padding-left: 64px;
    padding-bottom: 20px;
  }

  .prod-download__grid {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation: none !important;
    transition: none !important;
  }
}
