.page-products {
  --ex-rail: 220px;
  --ex-rail-gap: 56px;
  --ex-flow-gap: 72px;
  background: var(--navy);
  color: var(--on-dark);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .ex-crumbs {
  padding-top: var(--sp-3);
}
.page-products .ex-crumbs .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--gray);
}
.page-products .ex-crumbs .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}
.page-products .ex-crumbs .breadcrumbs a {
  color: var(--gray);
  text-decoration: none;
}
.page-products .ex-crumbs .breadcrumbs a:hover {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-products .ex-hero {
  padding: var(--sp-4) 0 var(--sp-5);
}
.page-products .ex-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  align-items: center;
}
.page-products .ex-hero__eyebrow {
  margin: 0 0 var(--sp-2);
  color: var(--gold);
}
.page-products .ex-hero h1 {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-28);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--on-dark-strong);
}
.page-products .ex-hero__lead {
  margin: 0 0 var(--sp-3);
  max-width: 46ch;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--on-dark);
}
.page-products .ex-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}
.page-products .ex-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--sp-2);
  margin: 0;
  padding: var(--sp-2) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}
.page-products .ex-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-products .ex-hero__facts .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.page-products .ex-hero__facts em {
  font-style: normal;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--gray);
}
.page-products .ex-hero__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-mid);
}
.page-products .ex-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .ex-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  mix-blend-mode: screen;
}
.page-products .ex-hero__badge {
  position: absolute;
  top: var(--sp-2);
  right: var(--sp-2);
  z-index: 2;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(53, 240, 166, 0.4);
  background: rgba(10, 23, 48, 0.72);
  color: var(--lime);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
}

/* ---------- 主体两栏 ---------- */
.page-products .ex-body {
  padding-bottom: var(--sp-5);
}
.page-products .ex-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
}

/* 左侧索引 */
.page-products .ex-index {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  padding: var(--sp-3) var(--sp-3) var(--sp-2);
}
.page-products .ex-index__title {
  margin: 0 0 var(--sp-2);
  color: var(--gold);
}
.page-products .ex-index__list {
  list-style: none;
  margin: 0 0 var(--sp-2);
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-products .ex-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  color: var(--on-dark);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}
.page-products .ex-index__list a .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--gray);
}
.page-products .ex-index__list a:hover,
.page-products .ex-index__list a:focus-visible {
  color: var(--on-dark-strong);
  border-left-color: var(--gold);
  background: rgba(245, 166, 35, 0.08);
}
.page-products .ex-index__note {
  margin: 0;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--gray);
}
.page-products .ex-index__note a {
  color: var(--gold);
  text-decoration: none;
}
.page-products .ex-index__note a:hover {
  text-decoration: underline;
}

/* ---------- 章节通用 ---------- */
.page-products .ex-flow {
  display: grid;
  gap: var(--ex-flow-gap);
  min-width: 0;
}
.page-products .ex-sec {
  scroll-margin-top: 96px;
  min-width: 0;
}
.page-products .ex-sec__head {
  position: relative;
  padding-left: 0;
  margin-bottom: var(--sp-3);
  border-top: 1px solid var(--line);
  padding-top: var(--sp-3);
}
.page-products .ex-sec__head .section-index {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--gold);
}
.page-products .ex-sec__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-20);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--on-dark-strong);
}
.page-products .ex-sec__lead {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--on-dark);
}
.page-products .ex-sub {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--on-dark-strong);
}
.page-products .ex-sec a {
  color: var(--gold);
  text-decoration: none;
}
.page-products .ex-sec a:hover {
  text-decoration: underline;
}

/* ---------- 功能矩阵 ---------- */
.page-products .ex-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}
.page-products .ex-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-mid);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}
.page-products .ex-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}
.page-products .ex-card__icon {
  display: inline-flex;
  width: 40px;
  height: 40px;
  color: var(--gold);
}
.page-products .ex-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--on-dark-strong);
}
.page-products .ex-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--on-dark);
}
.page-products .ex-card__fields {
  margin: auto 0 0;
  padding: var(--sp-2) 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 6px;
  font-size: var(--fs-12);
  color: var(--gray);
}
.page-products .ex-card__fields .mono {
  display: inline-block;
  min-width: 42px;
  margin-right: 8px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--violet);
}

/* ---------- 日期轴 ---------- */
.page-products .ax {
  position: relative;
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
  margin-bottom: var(--sp-3);
}
.page-products .ax__radio,
.page-products .rank__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.page-products .ax__track {
  position: relative;
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  padding-bottom: var(--sp-2);
  scrollbar-width: thin;
}
.page-products .ax__track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 22px;
  height: 1px;
  background: var(--line);
}
.page-products .ax__node {
  position: relative;
  flex: 0 0 auto;
  min-width: 84px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 12px 26px;
  cursor: pointer;
  color: var(--gray);
  transition: color 200ms var(--ease);
}
.page-products .ax__node .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.08em;
}
.page-products .ax__node em {
  font-style: normal;
  font-size: var(--fs-12);
}
.page-products .ax__node::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 18px;
  width: 9px;
  height: 9px;
  margin-left: -4.5px;
  border-radius: 50%;
  background: var(--navy-mid);
  border: 1px solid var(--line);
  transition: background 200ms var(--ease), border-color 200ms var(--ease);
}
.page-products #ax-r10:checked ~ .ax__track label[for="ax-r10"],
.page-products #ax-r11:checked ~ .ax__track label[for="ax-r11"],
.page-products #ax-r12:checked ~ .ax__track label[for="ax-r12"],
.page-products #ax-r13:checked ~ .ax__track label[for="ax-r13"] {
  color: var(--on-dark-strong);
}
.page-products #ax-r10:checked ~ .ax__track label[for="ax-r10"]::after,
.page-products #ax-r11:checked ~ .ax__track label[for="ax-r11"]::after,
.page-products #ax-r12:checked ~ .ax__track label[for="ax-r12"]::after,
.page-products #ax-r13:checked ~ .ax__track label[for="ax-r13"]::after {
  background: var(--lime);
  border-color: var(--lime);
}
.page-products .ax__panels {
  border-top: 1px solid var(--line-soft);
  padding-top: var(--sp-2);
}
.page-products .ax__panel {
  display: none;
}
.page-products #ax-r10:checked ~ .ax__panels .ax__panel--r10,
.page-products #ax-r11:checked ~ .ax__panels .ax__panel--r11,
.page-products #ax-r12:checked ~ .ax__panels .ax__panel--r12,
.page-products #ax-r13:checked ~ .ax__panels .ax__panel--r13 {
  display: block;
}
.page-products .ax__count {
  margin: 0 0 6px;
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--on-dark-strong);
}
.page-products .ax__count .num {
  font-family: var(--font-mono);
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}
.page-products .ax__meta {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--on-dark);
}

/* ---------- 图文分栏 ---------- */
.page-products .ex-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  align-items: start;
}
.page-products .ex-split__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-mid);
}
.page-products .ex-split__media img,
.page-products .ex-wide-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .ex-split__media figcaption {
  padding: 10px var(--sp-2);
  border-top: 1px solid var(--line-soft);
  font-size: var(--fs-12);
  color: var(--gray);
}
.page-products .ex-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}
.page-products .ex-steps li {
  padding-left: 14px;
  border-left: 2px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--on-dark);
}
.page-products .ex-steps .mono {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--violet);
}
.page-products .ex-steps strong {
  color: var(--on-dark-strong);
}

/* ---------- 榜单 ---------- */
.page-products .ex-wide-media {
  margin: 0 0 var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--navy-mid);
}
.page-products .rank {
  position: relative;
}
.page-products .rank__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--sp-2);
}
.page-products .rank__tabs label {
  padding: 8px 18px;
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--glass);
  color: var(--on-dark);
  font-size: var(--fs-14);
  cursor: pointer;
  transition: background 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}
.page-products .rank__tabs label:hover {
  border-color: var(--gold);
}
.page-products #rc-goals:checked ~ .rank__tabs label[for="rc-goals"],
.page-products #rc-apps:checked ~ .rank__tabs label[for="rc-apps"],
.page-products #rc-avg:checked ~ .rank__tabs label[for="rc-avg"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
  font-weight: 700;
}
.page-products .rank__hint {
  margin: 0 0 var(--sp-2);
  min-height: 46px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--gray);
}
.page-products .rank__hint-item {
  display: none;
}
.page-products #rc-goals:checked ~ .rank__hint .rank__hint-item--goals,
.page-products #rc-apps:checked ~ .rank__hint .rank__hint-item--apps,
.page-products #rc-avg:checked ~ .rank__hint .rank__hint-item--avg {
  display: inline;
}
.page-products .ex-tablewrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy-mid);
}
.page-products .rank__table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: var(--fs-14);
}
.page-products .rank__table caption {
  padding: var(--sp-2) var(--sp-2) 0;
  text-align: left;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gray);
}
.page-products .rank__table thead th {
  padding: 12px var(--sp-2);
  text-align: left;
  font-weight: 500;
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--on-dark-strong);
  background: var(--glass);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.page-products .rank__table tbody th,
.page-products .rank__table tbody td {
  padding: 12px var(--sp-2);
  text-align: left;
  border-bottom: 1px solid var(--line-soft);
  color: var(--on-dark);
  font-weight: 400;
}
.page-products .rank__table tbody th {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--on-dark-strong);
  white-space: nowrap;
}
.page-products .rank__table tbody tr:last-child th,
.page-products .rank__table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .rank__table .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--gold);
}
.page-products .rank__row {
  transition: background 200ms var(--ease);
}
.page-products #rc-goals:checked ~ .ex-tablewrap .rank__row--goals,
.page-products #rc-apps:checked ~ .ex-tablewrap .rank__row--apps,
.page-products #rc-avg:checked ~ .ex-tablewrap .rank__row--avg {
  background: rgba(245, 166, 35, 0.12);
}
.page-products .ex-notes {
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}
.page-products .ex-notes li {
  padding-left: 14px;
  border-left: 2px solid var(--violet);
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--on-dark);
}
.page-products .ex-notes strong {
  color: var(--on-dark-strong);
}
.page-products .ex-notes--tight {
  margin-top: 0;
}
.page-products .ex-notes--tight li {
  border-left-color: var(--lime);
}

/* ---------- 跨端 ---------- */
.page-products .ex-devices {
  --dv-line: rgba(10, 23, 48, 0.12);
  background: var(--mist);
  color: var(--ink);
  border-radius: var(--radius);
  padding: var(--sp-3);
}
.page-products .ex-devices .ex-sec__head {
  border-top-color: var(--dv-line);
}
.page-products .ex-devices .ex-sec__head .section-index {
  color: var(--gold-deep);
}
.page-products .ex-devices .ex-sec__title {
  color: var(--ink);
}
.page-products .ex-devices .ex-sec__lead {
  color: #4A5768;
}
.page-products .dv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}
.page-products .dv-card {
  padding: var(--sp-3);
  background: #FFFFFF;
  border: 1px solid var(--dv-line);
  border-radius: var(--radius);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}
.page-products .dv-card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
}
.page-products .dv-card__tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(245, 166, 35, 0.16);
  color: var(--gold-deep);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
}
.page-products .dv-card__tag--violet {
  background: rgba(138, 107, 255, 0.16);
  color: #5A43C4;
}
.page-products .dv-card__tag--lime {
  background: rgba(53, 240, 166, 0.22);
  color: #0E7A56;
}
.page-products .dv-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-20);
  color: var(--ink);
}
.page-products .dv-card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: #4A5768;
}
.page-products .ex-wide-media--devices {
  margin: var(--sp-3) 0 0;
  border-color: var(--dv-line);
  background: #FFFFFF;
}

/* ---------- 使用路径 ---------- */
.page-products .path-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
  counter-reset: path;
}
.page-products .path-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--navy-mid);
}
.page-products .path-item__no {
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  font-weight: 700;
  line-height: 1;
  color: rgba(245, 166, 35, 0.45);
}
.page-products .path-item__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--on-dark-strong);
}
.page-products .path-item__body p {
  margin: 0 0 8px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--on-dark);
}
.page-products .path-item__link {
  margin: 0;
  font-size: var(--fs-14);
}

/* ---------- 迭代节奏 ---------- */
.page-products .ex-roadmap {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2);
}
.page-products .ex-roadmap__main,
.page-products .ex-roadmap__side {
  padding: var(--sp-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}
.page-products .ex-roadmap__main {
  border-top: 2px solid var(--gold);
}
.page-products .ex-roadmap__side {
  border-top: 2px solid var(--violet);
}
.page-products .ex-roadmap p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: var(--on-dark);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .ex-hero h1 {
    font-size: var(--fs-40);
  }
  .page-products .ex-sec__title {
    font-size: var(--fs-28);
  }
  .page-products .ex-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .dv-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .ex-devices {
    padding: var(--sp-4) var(--sp-3);
  }
}

@media (min-width: 900px) {
  .page-products .ex-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: var(--sp-4);
    align-items: center;
  }
  .page-products .ex-hero {
    padding: var(--sp-4) 0 var(--sp-5);
  }
  .page-products .ex-split {
    grid-template-columns: 6fr 6fr;
    gap: var(--sp-3);
  }
  .page-products .dv-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .ex-roadmap {
    grid-template-columns: 7fr 5fr;
    gap: var(--sp-3);
  }
}

@media (min-width: 1080px) {
  .page-products .ex-body__grid {
    grid-template-columns: var(--ex-rail) minmax(0, 1fr);
    gap: var(--ex-rail-gap);
    align-items: start;
  }
  .page-products .ex-index {
    position: sticky;
    top: 96px;
  }
  .page-products .ex-hero h1 {
    font-size: var(--fs-56);
  }
  .page-products .ex-sec__title {
    font-size: var(--fs-40);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .ex-card,
  .page-products .dv-card,
  .page-products .ax__node,
  .page-products .rank__row {
    transition: none;
  }
  .page-products .ex-card:hover,
  .page-products .dv-card:hover {
    transform: none;
  }
}
</final>