.page-products {
  --apps-panel: rgba(255, 255, 255, 0.07);
  --apps-border: rgba(168, 85, 247, 0.24);
  --apps-border-gold: rgba(212, 175, 55, 0.26);
  --apps-muted-bg: rgba(17, 18, 20, 0.62);
}

.page-products .section {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.page-products [id] {
  scroll-margin-top: calc(var(--rail-h) + 2rem);
}

/* ---------- 首屏 ---------- */

.page-products .apps-hero {
  padding-top: clamp(1.25rem, 4vw, 2.25rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-products .apps-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 5vw, 3.25rem);
  align-items: start;
}

.page-products .apps-hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.35rem, 7.2vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  margin: 0.65rem 0 1rem;
  color: var(--mist);
}

.page-products .apps-hero__title em {
  font-style: normal;
  background: linear-gradient(104deg, var(--gold) 0%, #f3e3ac 42%, var(--violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-products .apps-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.35rem;
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

/* 版本状态面板 */

.page-products .apps-console {
  position: relative;
  border: 1px solid var(--apps-border);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(255, 255, 255, 0.09), rgba(168, 85, 247, 0.07) 52%, rgba(26, 11, 46, 0.35));
  padding: 1.15rem 1.25rem 1rem;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.38);
}

.page-products .apps-console::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--hairline) 1px, transparent 1px),
    linear-gradient(to bottom, var(--hairline) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.75;
  pointer-events: none;
}

.page-products .apps-console::after {
  content: "";
  position: absolute;
  top: -40%;
  left: 55%;
  width: 60%;
  height: 90%;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.35), transparent 68%);
  filter: blur(6px);
  pointer-events: none;
}

.page-products .apps-console__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--hairline-gold);
}

.page-products .apps-console__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.16);
  flex: none;
}

.page-products .apps-console__label {
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-products .apps-console__code {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-products .apps-console__rows {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0.5rem 0 0;
}

.page-products .apps-console__row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.55rem 0;
}

.page-products .apps-console__key {
  font-size: 0.82rem;
  color: var(--silver);
  flex: none;
}

.page-products .apps-console__line {
  flex: 1 1 auto;
  height: 1px;
  background-image: repeating-linear-gradient(90deg, var(--hairline-2) 0 4px, transparent 4px 9px);
}

.page-products .apps-console__val {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--mist);
  flex: none;
}

.page-products .apps-console__foot {
  position: relative;
  z-index: 1;
  margin: 0.85rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--silver);
}

/* ---------- 版本与适配 ---------- */

.page-products .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

.page-products .version-copy__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin: 0.6rem 0 1rem;
  color: var(--mist);
}

.page-products .version-copy__text {
  margin: 0 0 0.9rem;
  color: var(--silver);
  font-size: 1rem;
  line-height: 1.85;
}

.page-products .version-copy__text:last-child {
  margin-bottom: 0;
}

.page-products .version-figure {
  margin: 0;
}

.page-products .version-figure img {
  object-position: center;
}

.page-products .os-list {
  list-style: none;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.page-products .os-item {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-sm);
  background: var(--apps-panel);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .os-item:hover {
  border-color: var(--hairline-cyan);
  transform: translateX(3px);
}

.page-products .os-item__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  flex: none;
}

.page-products .os-item__name {
  font-size: 0.98rem;
  color: var(--mist);
  font-weight: 600;
  flex: none;
}

.page-products .os-item__note {
  font-size: 0.85rem;
  color: var(--silver);
  margin-left: auto;
  text-align: right;
}

/* ---------- 流程 ---------- */

.page-products .flow-figure {
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}

.page-products .flow-rail__track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  position: relative;
}

.page-products .step {
  position: relative;
  z-index: 1;
  padding: 1.35rem 1.25rem 1.4rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.075), rgba(26, 11, 46, 0.3));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .step:hover {
  transform: translateY(-4px);
  border-color: var(--apps-border-gold);
}

.page-products .step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: linear-gradient(142deg, var(--gold), #f0dfa6);
  box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.08), 0 12px 28px rgba(0, 0, 0, 0.38);
  margin-bottom: 0.9rem;
}

.page-products .step__title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--mist);
  margin: 0 0 0.55rem;
}

.page-products .step__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 入口选择 ---------- */

.page-products .entry-deck {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.25rem, 3.5vw, 2rem);
  align-items: start;
}

.page-products .entry-deck__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-products .entry-card {
  position: relative;
  padding: 1.5rem 1.35rem 1.5rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--apps-panel);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .entry-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
}

.page-products .entry-card--desktop::before {
  background: linear-gradient(180deg, var(--gold), rgba(212, 175, 55, 0));
}

.page-products .entry-card--mobile::before {
  background: linear-gradient(180deg, var(--cyan), rgba(45, 212, 191, 0));
}

.page-products .entry-card:hover {
  transform: translateY(-3px);
  border-color: var(--apps-border);
}

.page-products .entry-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  font-weight: 600;
  color: var(--mist);
  margin: 0.85rem 0 0.6rem;
}

.page-products .entry-card__text {
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--silver);
}

.page-products .entry-card__list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.page-products .entry-card__list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.5rem;
  font-size: 0.88rem;
  color: var(--mist);
}

.page-products .entry-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--violet);
}

.page-products .entry-deck__figure {
  margin: 0;
}

.page-products .entry-deck__figure img {
  object-fit: cover;
}

/* ---------- 归档区 ---------- */

.page-products .archive {
  position: relative;
  background: linear-gradient(180deg, rgba(26, 11, 46, 0.5), rgba(17, 18, 20, 0.78));
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.page-products .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  align-items: center;
}

.page-products .archive-figure {
  margin: 0;
  filter: saturate(0.45);
  opacity: 0.88;
}

.page-products .archive-copy__text {
  margin: 0.6rem 0 1.1rem;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .archive-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-products .archive-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--hairline);
}

.page-products .archive-list__k {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--silver);
  flex: none;
  min-width: 6.5rem;
}

.page-products .archive-list__v {
  font-size: 0.9rem;
  color: rgba(229, 231, 235, 0.72);
}

.page-products .archive-copy__note {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 常见问题 ---------- */

.page-products .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  align-items: start;
}

.page-products .faq-list details {
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  background: var(--apps-panel);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease);
}

.page-products .faq-list details:hover {
  border-color: var(--apps-border);
}

.page-products .faq-list summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--mist);
}

.page-products .faq-list summary::-webkit-details-marker {
  display: none;
}

.page-products .faq-list summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--violet);
  transition: transform var(--dur) var(--ease);
}

.page-products .faq-list details[open] summary::after {
  content: "−";
  color: var(--gold);
}

.page-products .faq-list summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-products .faq-list details p {
  margin: 0;
  padding: 0 1.15rem 1.1rem;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .faq-figure {
  margin: 0;
}

.page-products .faq-tail {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding: 1.5rem 1.35rem;
  border: 1px solid var(--apps-border-gold);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(212, 175, 55, 0.08), rgba(168, 85, 247, 0.08));
  display: grid;
  gap: 1rem;
  justify-items: start;
}

.page-products .faq-tail__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .faq-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .os-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .entry-deck__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .faq-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    justify-items: stretch;
  }

  .page-products .faq-tail__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-products .apps-hero__inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
  }

  .page-products .version-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: clamp(2rem, 5vw, 3.5rem);
  }

  .page-products .version-figure {
    margin-top: 0.5rem;
  }

  .page-products .flow-rail__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.15rem;
  }

  .page-products .flow-rail__track::before {
    content: "";
    position: absolute;
    top: 2.35rem;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--hairline-gold) 14%, var(--hairline-gold) 86%, transparent);
    z-index: 0;
  }

  .page-products .entry-deck {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(1.5rem, 4vw, 2.75rem);
    align-items: center;
  }

  .page-products .archive-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: clamp(2rem, 5vw, 3.5rem);
  }

  .page-products .archive-grid .archive-figure {
    order: 0;
  }

  .page-products .faq-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: clamp(2rem, 5vw, 3.5rem);
  }
}

@media (min-width: 1120px) {
  .page-products .apps-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr);
  }

  .page-products .step {
    padding: 1.6rem 1.4rem 1.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .os-item,
  .page-products .step,
  .page-products .entry-card,
  .page-products .faq-list summary::after {
    transition: none;
  }

  .page-products .os-item:hover,
  .page-products .step:hover,
  .page-products .entry-card:hover {
    transform: none;
  }
}