.page-products {
  --apps-gap: clamp(16px, 2.4vw, 28px);
  --apps-panel: rgba(10, 15, 26, 0.74);
  background: var(--ink-900);
  color: var(--white);
  font-family: var(--font-body);
  padding-bottom: var(--section);
  overflow-x: clip;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏框景 ---------- */

.page-products .apps-hero {
  position: relative;
  isolation: isolate;
  margin-top: clamp(6px, 1.4vw, 14px);
  padding: clamp(24px, 4.4vw, 56px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .apps-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 45%;
  opacity: 0.34;
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(53, 224, 208, 0.16) 0%, rgba(5, 7, 14, 0) 58%),
    linear-gradient(102deg, rgba(5, 7, 14, 0.95) 0%, rgba(5, 7, 14, 0.82) 48%, rgba(5, 7, 14, 0.48) 100%);
}

.page-products .apps-hero__inner,
.page-products .apps-hero__track {
  position: relative;
  z-index: 2;
}

.page-products .apps-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-products .apps-hero__copy {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-products .apps-hero__copy h1 {
  margin: 0;
  max-width: 760px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 5.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .apps-hero__copy .section-lead {
  max-width: 58ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: rgba(242, 246, 250, 0.76);
}

.page-products .apps-hero__panel {
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid rgba(53, 224, 208, 0.24);
  background: var(--apps-panel);
}

.page-products .overview-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-products .overview-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .overview-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-products .overview-row__name {
  font-size: 15px;
  color: var(--white);
}

.page-products .overview-row__value {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cyan-400);
}

.page-products .overview-row__unit {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .apps-hero__track {
  margin-top: clamp(30px, 4.2vw, 50px);
  padding-top: clamp(18px, 2.4vw, 28px);
  border-top: 1px solid var(--line);
}

.page-products .track-nodes {
  position: relative;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}

.page-products .track-node {
  position: relative;
  padding-top: 18px;
}

.page-products .track-node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan-400);
  background: var(--ink-900);
  transform: rotate(45deg);
}

.page-products .track-node__index {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-products .track-node__name {
  display: block;
  margin-top: 3px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--white);
}

/* ---------- 区块节奏 ---------- */

.page-products .entries,
.page-products .versions,
.page-products .split-section,
.page-products .rhythm-section {
  margin-top: clamp(52px, 7.5vw, 92px);
}

.page-products .section-head {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

/* ---------- 四类入口 ---------- */

.page-products .entry-grid {
  display: grid;
  gap: var(--apps-gap);
}

.page-products .entry {
  display: flex;
  flex-direction: column;
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: border-color 0.24s ease;
}

.page-products .entry:hover {
  border-color: rgba(53, 224, 208, 0.42);
}

.page-products .entry__media {
  overflow: hidden;
  aspect-ratio: 10 / 7;
  background: var(--ink-900);
}

.page-products .entry__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.page-products .entry:hover .entry__media img {
  transform: scale(1.05);
}

.page-products .entry__body {
  display: grid;
  gap: 10px;
  align-content: start;
  flex: 1;
  padding: clamp(18px, 2.2vw, 26px);
}

.page-products .entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.2vw, 26px);
  letter-spacing: 0;
  color: var(--white);
}

.page-products .entry__stat {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .entry__stat-unit {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products .entry__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(242, 246, 250, 0.78);
}

.page-products .entry__scene {
  margin: 0;
  padding-left: 11px;
  border-left: 2px solid rgba(53, 224, 208, 0.55);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .entry .text-link {
  justify-self: start;
  margin-top: 2px;
}

/* ---------- 版本标签页 ---------- */

.page-products .version-tabs {
  margin-top: clamp(4px, 1vw, 8px);
}

.page-products .version-tabs .tab-list {
  display: flex;
  gap: 6px;
  padding-bottom: 0;
  margin-bottom: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .version-tabs .tab-list::-webkit-scrollbar {
  height: 0;
}

.page-products .version-tabs .tab {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-products .version-panel {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .version-panel__main {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .version-panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .version-panel__main p {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 246, 250, 0.78);
}

.page-products .version-panel__specs {
  margin: 0;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  background: var(--ink-800);
}

/* ---------- 场景与规格 ---------- */

.page-products .split-grid {
  display: grid;
  gap: clamp(30px, 4.4vw, 60px);
}

.page-products .scene-list {
  list-style: none;
  margin: clamp(20px, 2.8vw, 30px) 0 0;
  padding: 0;
}

.page-products .scene-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-products .scene-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-products .scene-item__num {
  padding-top: 4px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
}

.page-products .scene-item__body {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.page-products .scene-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 1.9vw, 21px);
  letter-spacing: 0;
  color: var(--white);
}

.page-products .scene-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  color: var(--muted);
}

.page-products .split-col--spec .section-title {
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-products .spec-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .spec-bar__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 10px;
}

.page-products .spec-bar__name {
  font-size: 15px;
  color: var(--white);
}

.page-products .spec-bar__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cyan-400);
  white-space: nowrap;
}

.page-products .spec-bar__track {
  position: relative;
  height: 8px;
  background: rgba(30, 39, 53, 0.9);
}

.page-products .spec-bar__fill {
  position: relative;
  display: block;
  height: 100%;
  background: linear-gradient(90deg, rgba(53, 224, 208, 0.3), var(--cyan-400));
}

.page-products .spec-bar__fill::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  transform: translateX(50%);
  background: var(--white);
  border-radius: 50%;
}

.page-products .spec-bar__fill--full {
  width: 100%;
}

.page-products .spec-bar__fill--mid {
  width: 62%;
}

.page-products .spec-bar__fill--low {
  width: 30%;
}

.page-products .split-col--spec .caption {
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 迭代节奏 ---------- */

.page-products .rhythm-grid {
  display: grid;
  gap: var(--apps-gap);
  margin-top: clamp(4px, 1vw, 10px);
}

.page-products .rhythm-card {
  padding: clamp(20px, 2.6vw, 32px);
  border: 1px solid var(--line);
  background: var(--ink-800);
}

.page-products .rhythm-card--note {
  border-color: rgba(255, 106, 43, 0.34);
  background: linear-gradient(158deg, rgba(255, 106, 43, 0.09) 0%, rgba(10, 15, 26, 0.92) 62%);
}

.page-products .rhythm-card h3 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2vw, 22px);
  letter-spacing: 0;
  color: var(--white);
}

.page-products .rhythm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .rhythm-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--muted);
}

.page-products .rhythm-card:not(.rhythm-card--note) .rhythm-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--cyan-400);
  transform: rotate(45deg);
}

.page-products .rhythm-list--num {
  counter-reset: rhythm;
}

.page-products .rhythm-list--num li {
  counter-increment: rhythm;
}

.page-products .rhythm-list--num li::before {
  content: counter(rhythm, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-500);
}

.page-products .rhythm-card--note .cluster {
  margin-top: clamp(20px, 2.6vw, 28px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 780px) {
  .page-products .track-nodes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .track-nodes::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--line), rgba(53, 224, 208, 0.36), var(--line));
  }
}

@media (min-width: 860px) {
  .page-products .entry-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .entry--a {
    grid-column: 1 / span 7;
  }

  .page-products .entry--b {
    grid-column: 8 / span 5;
    margin-top: clamp(18px, 3vw, 42px);
  }

  .page-products .entry--c {
    grid-column: 1 / span 5;
  }

  .page-products .entry--d {
    grid-column: 6 / span 7;
  }

  .page-products .rhythm-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (min-width: 900px) {
  .page-products .apps-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-products .version-panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .split-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

@media (max-width: 480px) {
  .page-products .apps-hero {
    padding: 20px 16px;
  }

  .page-products .apps-hero__copy h1 {
    font-size: 30px;
  }

  .page-products .overview-row {
    flex-wrap: wrap;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .entry__media img,
  .page-products .entry {
    transition: none;
  }

  .page-products .entry:hover .entry__media img {
    transform: none;
  }
}