.page-products {
  --prod-section: clamp(44px, 7vw, 88px);
  background: var(--night);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.8;
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-products .prod-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  color: var(--mist);
  letter-spacing: -0.015em;
}

.page-products h1 {
  font-size: clamp(30px, 6.4vw, 60px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
}

.page-products h2 {
  font-size: clamp(23px, 3.6vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 12px;
}

.page-products h3 {
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 6px;
}

.page-products p {
  margin: 0 0 12px;
}

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

.page-products .prod-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--ice);
  margin: 0 0 14px;
  text-transform: uppercase;
}

.page-products .prod-lede {
  color: var(--ice-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  max-width: 40em;
}

.page-products .prod-note {
  color: var(--steel);
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.85;
  max-width: 46em;
}

.page-products a:focus-visible,
.page-products summary:focus-visible,
.page-products button:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
}

/* 面包屑 */
.page-products .breadcrumbs {
  padding-block: clamp(14px, 2.4vw, 24px);
}

.page-products .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--steel);
}

.page-products .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}

.page-products .breadcrumbs__link {
  color: var(--ice-soft);
  text-decoration: none;
}

.page-products .breadcrumbs__link:hover {
  color: var(--ice);
}

.page-products .breadcrumbs__current {
  color: var(--steel);
}

/* 首屏 */
.page-products .prod-hero {
  position: relative;
  padding-block: clamp(16px, 3vw, 32px) clamp(36px, 5vw, 56px);
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--ice), rgba(99, 230, 214, 0) 65%);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

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

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-products .prod-hero__actions .button {
  text-decoration: none;
}

.page-products .prod-hero__figure {
  margin: 0;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .prod-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 计数条 */
.page-products .prod-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-board__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 14px;
  background: var(--deep);
}

.page-products .prod-board__value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4.4vw, 36px);
  font-weight: 500;
  line-height: 1;
  color: var(--ice);
}

.page-products .prod-board__item:first-child .prod-board__value {
  color: var(--gold);
}

.page-products .prod-board__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-products .prod-board__note {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
  max-width: 62em;
}

/* 分区条带 */
.page-products .prod-partitions {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-partitions__figure {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: 1px solid var(--line);
  background: var(--deep);
  overflow: hidden;
}

.page-products .prod-partitions__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .prod-bands {
  margin-top: clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-band {
  border-top: 1px solid var(--line);
}

.page-products .prod-band[open] {
  background: rgba(27, 44, 71, 0.5);
}

.page-products .prod-band__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 10px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .prod-band__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ice);
}

.page-products .prod-band__name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-size: clamp(16px, 2.2vw, 20px);
  font-weight: 700;
  color: var(--mist);
}

.page-products .prod-band__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.page-products .prod-band__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-products .prod-band__status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--steel);
}

.page-products .prod-band__status--ok {
  color: var(--ice-soft);
  border-color: rgba(99, 230, 214, 0.35);
}

.page-products .prod-band__status--ok::before {
  background: var(--ice);
}

.page-products .prod-band__status--updating {
  color: var(--gold);
  border-color: rgba(233, 180, 92, 0.4);
}

.page-products .prod-band__status--updating::before {
  background: var(--gold);
}

.page-products .prod-band__body {
  padding: 0 10px 20px;
  font-size: 14px;
  color: var(--steel);
}

.page-products .prod-band__body p {
  max-width: 56em;
  margin: 0 0 12px;
}

.page-products .prod-band__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-band__list li {
  padding: 3px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--ice-soft);
}

/* 内容目录 */
.page-products .prod-catalog {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-catalog__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

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

.page-products .prod-filters {
  display: grid;
  gap: 18px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--deep);
}

.page-products .prod-filter__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
}

.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-chip {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
  white-space: nowrap;
}

.page-products .prod-chip--active {
  border-color: var(--ice);
  background: var(--ice);
  color: var(--night);
  font-weight: 500;
}

.page-products .prod-entries {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-entry {
  display: grid;
  grid-template-columns: 4.4rem minmax(0, 1fr);
  gap: 4px 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.page-products .prod-entry__no {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ice);
}

.page-products .prod-entry__title {
  grid-column: 2;
  font-size: 15px;
  line-height: 1.55;
  color: var(--mist);
}

.page-products .prod-entry__meta {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
}

.page-products .prod-catalog__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .prod-catalog__aside figure {
  margin: 0;
}

.page-products .prod-aside__tip {
  padding-left: 12px;
  border-left: 2px solid var(--ice);
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-products .prod-catalog__aside .text-link {
  font-size: 13px;
  color: var(--gold);
}

/* 共用图框 */
.page-products .prod-catalog__aside figure,
.page-products .prod-mobile__figure,
.page-products .prod-panel__figure {
  border: 1px solid var(--line);
  background: var(--deep);
  padding: 8px;
}

.page-products .prod-catalog__aside img,
.page-products .prod-mobile__figure img,
.page-products .prod-panel__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 手机入口 */
.page-products .prod-mobile {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-mobile__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .prod-mobile__figure {
  margin: 0;
  max-width: 420px;
}

.page-products .prod-steps {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-products .prod-step__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold);
}

.page-products .prod-step p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

/* 稳定版面板 */
.page-products .prod-panel {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-modules {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .prod-module {
  padding: 20px 18px;
  background: var(--cloud);
}

.page-products .prod-module p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--ice-soft);
}

.page-products .prod-panel__figure {
  margin: clamp(22px, 3vw, 32px) 0 0;
}

/* 版本演进 */
.page-products .prod-versions {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-tabs {
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .prod-tabs .tab-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}

.page-products .prod-tabs .tab-button {
  flex: 0 0 auto;
  font-family: var(--font-mono);
}

.page-products .prod-tabs .tab-panel {
  padding-top: 6px;
}

.page-products .prod-version-text {
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ice-soft);
}

/* 常用操作 */
.page-products .prod-actions {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-action-list {
  display: grid;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--deep);
  color: var(--mist);
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .prod-action:hover {
  border-color: var(--ice);
  background: var(--cloud);
}

.page-products .prod-action__label {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
}

.page-products .prod-action__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
}

/* 结尾引导 */
.page-products .prod-cta {
  padding-block: var(--prod-section);
  border-top: 1px solid var(--line);
}

.page-products .prod-cta__panel {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: var(--deep);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-products .prod-cta__actions .button {
  text-decoration: none;
}

.page-products .prod-cta__actions .text-link {
  font-size: 14px;
  color: var(--ice-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 244, 236, 0.4);
}

@media (min-width: 720px) {
  .page-products .prod-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-band__body {
    padding-left: 3rem;
  }

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

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

@media (min-width: 960px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-products .prod-board {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-products .prod-catalog__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-products .prod-mobile__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

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

  .page-products .prod-entry {
    grid-template-columns: 4.4rem minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .prod-entry__no {
    grid-row: auto;
    align-self: center;
  }

  .page-products .prod-entry__meta {
    grid-column: 3;
    justify-content: flex-end;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-action,
  .page-products .prod-band {
    transition: none;
  }
}