.page-products {
  --prod-gap: clamp(14px, 2.2vw, 22px);
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.85;
  padding-bottom: clamp(44px, 8vw, 96px);
}

.page-products .prod-crumbs {
  padding: 20px 0 0;
  font-size: 0.85rem;
}

.page-products .prod-hero {
  display: grid;
  gap: 26px;
  padding: 22px 0 clamp(30px, 5vw, 46px);
}

.page-products .prod-hero__lead .eyebrow {
  display: block;
  margin: 0 0 14px;
}

.page-products h1.display {
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}

.page-products .lede {
  margin: 0 0 24px;
  max-width: 42em;
  color: var(--muted);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-products .prod-facts {
  list-style: none;
  margin: 0;
  padding: 20px;
  display: grid;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm) var(--r-sm) var(--r-lg) var(--r-sm);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(138, 107, 255, 0.16), transparent 60%),
    linear-gradient(160deg, rgba(51, 225, 203, 0.08), rgba(10, 19, 34, 0.2));
}

.page-products .prod-facts__item {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.page-products .prod-facts__num {
  font-family: var(--font-num);
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .prod-facts__label {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

.page-products .prod-shell {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--violet-soft);
  text-transform: uppercase;
}

.page-products .prod-toc__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  scrollbar-width: thin;
  max-width: 100%;
}

.page-products .prod-toc__link {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 7px 13px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(16, 30, 51, 0.6);
  transition: color 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .prod-toc__link:hover,
.page-products .prod-toc__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 10px rgba(51, 225, 203, 0.28);
}

.page-products .prod-toc__link[aria-current] {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 1px rgba(51, 225, 203, 0.5), 0 0 14px rgba(51, 225, 203, 0.22);
}

.page-products .prod-flow {
  min-width: 0;
}

.page-products .prod-panel {
  position: relative;
  margin: 0 0 var(--prod-gap);
  padding: clamp(20px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-sm) var(--r-sm) var(--r-lg) var(--r-sm);
  background:
    linear-gradient(150deg, rgba(16, 30, 51, 0.96), rgba(12, 24, 40, 0.98));
  min-width: 0;
}

.page-products .prod-flow > .prod-panel:nth-of-type(even) {
  border-radius: var(--r-lg) var(--r-sm) var(--r-sm) var(--r-sm);
}

.page-products .prod-panel .eyebrow {
  display: block;
  margin: 0 0 10px;
  color: var(--violet-soft);
}

.page-products .prod-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--mist);
}

.page-products .prod-panel__intro {
  margin: 0;
  max-width: 46em;
  color: var(--muted);
  font-size: 0.97rem;
}

.page-products .prod-spaces {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .prod-space {
  padding: 18px;
  border: 1px solid var(--line);
  background: rgba(10, 19, 34, 0.55);
  min-width: 0;
}

.page-products .prod-space:nth-child(4n + 1) {
  border-radius: var(--r-lg) var(--r-sm) var(--r-lg) var(--r-sm);
}

.page-products .prod-space:nth-child(4n + 2) {
  border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-lg);
}

.page-products .prod-space:nth-child(4n + 3) {
  border-radius: var(--r-sm) var(--r-sm) var(--r-lg) var(--r-sm);
}

.page-products .prod-space:nth-child(4n + 4) {
  border-radius: var(--r-lg) var(--r-sm) var(--r-sm) var(--r-sm);
}

.page-products .prod-space__media {
  margin: -18px -18px 16px;
  overflow: hidden;
  border-radius: inherit;
}

.page-products .prod-space__media img,
.page-products .prod-scene__media img,
.page-products .prod-member__media img,
.page-products .prod-lib__media img,
.page-products .prod-corp__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-space__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-products .prod-space__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.page-products .prod-space ul {
  margin: 0;
  padding-left: 1.05em;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-products .prod-space li {
  margin-bottom: 4px;
}

.page-products .prod-scene__media {
  margin: 22px 0 20px;
  border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-sm);
  overflow: hidden;
}

.page-products .prod-scenes {
  display: grid;
  gap: 18px;
}

.page-products .prod-scene {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--violet);
  min-width: 0;
}

.page-products .prod-scene__tag {
  margin: 0 0 6px;
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-products .prod-scene h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  font-family: var(--font-display);
  color: var(--mist);
}

.page-products .prod-scene p {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.93rem;
}

.page-products .prod-scene__prep {
  color: var(--gold);
  font-size: 0.86rem;
  border-top: 1px dashed var(--line);
  padding-top: 8px;
}

.page-products .prod-scale {
  display: block;
  width: 100%;
  height: auto;
  margin: 26px 0 8px;
  overflow: visible;
}

.page-products .prod-scale text {
  fill: var(--mist);
  font-family: var(--font-body);
  font-size: 13px;
}

.page-products .prod-scale .prod-scale__sub {
  fill: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-products .prod-scale__line {
  stroke: var(--line);
  stroke-width: 2;
}

.page-products .prod-scale__tick line {
  stroke: var(--cyan);
  stroke-width: 2;
}

.page-products .prod-scale__tick circle {
  fill: var(--cyan);
}

.page-products .prod-scale__tick--dim line {
  stroke: var(--violet);
}

.page-products .prod-scale__tick--dim circle {
  fill: var(--violet);
}

.page-products .prod-scale__tick--warn line {
  stroke: var(--amber);
}

.page-products .prod-scale__tick--warn circle {
  fill: var(--amber);
}

.page-products .prod-steps3 {
  list-style: none;
  counter-reset: prodstep;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .prod-steps3 li {
  counter-increment: prodstep;
  position: relative;
  padding: 14px 16px 14px 54px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(10, 19, 34, 0.5);
}

.page-products .prod-steps3 li::before {
  content: counter(prodstep, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 14px;
  font-family: var(--font-num);
  font-size: 1.1rem;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .prod-steps3 h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--mist);
}

.page-products .prod-steps3 p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.page-products .prod-callout {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px dashed rgba(228, 120, 95, 0.55);
  border-radius: var(--r-sm) var(--r-sm) var(--r-lg) var(--r-sm);
  background: rgba(228, 120, 95, 0.08);
}

.page-products .prod-callout__title {
  margin: 0 0 6px;
  font-weight: 700;
  color: var(--gold-bright);
}

.page-products .prod-callout p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.page-products .prod-member__media {
  margin: 22px 0 6px;
  border-radius: var(--r-sm) var(--r-sm) var(--r-lg) var(--r-sm);
  overflow: hidden;
}

.page-products .prod-tablewrap {
  margin-top: 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}

.page-products .prod-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-products .prod-table__caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.page-products .prod-table th,
.page-products .prod-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  transition: background 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-products .prod-table thead th {
  background: var(--panel-deep);
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.page-products .prod-table tbody th {
  color: var(--mist);
  font-weight: 600;
  background: rgba(16, 30, 51, 0.7);
  white-space: nowrap;
}

.page-products .prod-table tbody td {
  color: var(--muted);
}

.page-products .prod-table tbody tr:last-child th,
.page-products .prod-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .prod-table tbody tr:hover th,
.page-products .prod-table tbody tr:hover td {
  background: rgba(51, 225, 203, 0.06);
}

.page-products .prod-table:has(td:nth-child(2):hover) td:nth-child(2),
.page-products .prod-table:has(td:nth-child(3):hover) td:nth-child(3),
.page-products .prod-table:has(td:nth-child(4):hover) td:nth-child(4) {
  background: var(--panel);
  color: var(--mist);
  box-shadow: inset 0 0 0 1px var(--cyan);
}

.page-products .prod-member__note {
  margin: 16px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.page-products .prod-member__note a,
.page-products .prod-fees__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 225, 203, 0.4);
}

.page-products .prod-member__note a:hover,
.page-products .prod-fees__note a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .prod-lib {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.page-products .prod-lib__text p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.page-products .prod-lib__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .prod-lib__list li {
  padding: 8px 0 8px 16px;
  border-left: 2px solid var(--violet);
  color: var(--muted);
  font-size: 0.9rem;
}

.page-products .prod-lib__num {
  display: block;
  font-family: var(--font-num);
  font-size: 1.1rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

.page-products .prod-lib__media {
  border-radius: var(--r-lg) var(--r-sm) var(--r-sm) var(--r-sm);
  overflow: hidden;
}

.page-products .prod-track {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-products .prod-step {
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(10, 19, 34, 0.55);
  padding: 0;
}

.page-products .prod-step:nth-child(3n + 1) {
  border-radius: var(--r-sm) var(--r-sm) var(--r-lg) var(--r-sm);
}

.page-products .prod-step:nth-child(3n + 2) {
  border-radius: var(--r-sm) var(--r-lg) var(--r-sm) var(--r-sm);
}

.page-products .prod-step summary {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 600;
  color: var(--mist);
  list-style: none;
}

.page-products .prod-step summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-step summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--cyan);
  font-size: 0.95rem;
}

.page-products .prod-step[open] summary::after {
  content: "－";
}

.page-products .prod-step summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-products .prod-step__num {
  font-family: var(--font-num);
  font-size: 0.95rem;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-products .prod-step__name {
  font-family: var(--font-display);
}

.page-products .prod-step p {
  margin: 0 16px 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-products .prod-step__out {
  color: var(--gold) !important;
  font-size: 0.84rem !important;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line);
}

.page-products .prod-corp__foot {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.page-products .prod-corp__media {
  border-radius: var(--r-sm) var(--r-sm) var(--r-sm) var(--r-lg);
  overflow: hidden;
}

.page-products .prod-corp__cta p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.93rem;
}

.page-products .prod-fees {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-products .prod-fee {
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--r-sm);
  background: rgba(10, 19, 34, 0.5);
}

.page-products .prod-fee summary {
  padding: 13px 16px;
  cursor: pointer;
  font-weight: 600;
  color: var(--mist);
  list-style: none;
}

.page-products .prod-fee summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-fee summary::after {
  content: "展开";
  float: right;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .prod-fee[open] summary::after {
  content: "收起";
}

.page-products .prod-fee summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
}

.page-products .prod-fee p {
  margin: 0 16px 14px;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-products .prod-fees__note {
  margin: 18px 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-products .prod-spaces {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .prod-space:nth-child(even) {
    margin-top: 26px;
  }

  .page-products .prod-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

  .page-products .prod-steps3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-lib {
    grid-template-columns: 1.05fr 1fr;
    align-items: start;
    gap: 26px;
  }

  .page-products .prod-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .prod-step:nth-child(3n + 2) {
    transform: translateY(14px);
  }

  .page-products .prod-corp__foot {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 24px;
  }

  .page-products .prod-fees {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .prod-hero {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: end;
    gap: 40px;
  }

  .page-products .prod-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-products .prod-toc {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-products .prod-toc__nav {
    flex-direction: column;
    overflow: visible;
    padding: 0;
    gap: 6px;
  }

  .page-products .prod-toc__link {
    border-radius: var(--r-sm);
    border-color: transparent;
    border-left: 2px solid var(--line);
    background: transparent;
    padding: 8px 12px;
  }

  .page-products .prod-toc__link:hover,
  .page-products .prod-toc__link[aria-current] {
    border-left-color: var(--cyan);
    box-shadow: none;
    background: rgba(51, 225, 203, 0.06);
  }

  .page-products .prod-flow > .prod-panel:nth-of-type(even) {
    margin-left: 24px;
  }

  .page-products .prod-panel {
    padding: clamp(26px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-toc__link,
  .page-products .prod-table th,
  .page-products .prod-table td {
    transition: none;
  }

  .page-products .prod-step:nth-child(3n + 2) {
    transform: none;
  }
}

html[data-js="on"] .page-products [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 320ms var(--ease), transform 320ms var(--ease);
}

html[data-js="on"] .page-products [data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html[data-js="on"] .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}