.page-products {
  --apps-plate-bg: var(--charcoal);
  --apps-hair: rgba(92, 106, 100, 0.45);
  background: var(--ink-green);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .section {
  padding-top: var(--section-y);
  padding-bottom: 0;
}

.page-products .apps-hero {
  padding-top: clamp(28px, 6vw, 56px);
  padding-bottom: clamp(36px, 6vw, 64px);
  border-bottom: var(--edge) solid var(--steel);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--steel);
}

.page-products .breadcrumb a {
  color: var(--sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-products .label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-products .apps-hero__kicker {
  color: var(--orange);
  margin: 0 0 16px;
}

.page-products .apps-hero h1 {
  margin: 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(38px, 7.4vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.page-products .apps-hero__lead {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 64ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--linen);
}

.page-products .apps-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .apps-hero__meta li {
  padding: 8px 12px;
  border: var(--edge) solid var(--steel);
  background: var(--charcoal);
  box-shadow: 3px 3px 0 0 var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--white);
}

/* ---------- 章节头 ---------- */
.page-products .apps-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-products .apps-head h2 {
  margin: 0;
  max-width: 24ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

/* ---------- 功能一览（可展开展牌） ---------- */
.page-products .func-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-products .func-card {
  border: var(--edge) solid var(--steel);
  background: var(--apps-plate-bg);
  box-shadow: var(--shadow-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-products .func-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-products .func-card[open] {
  border-color: var(--amber);
}

.page-products .func-card summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 18px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .func-card summary::-webkit-details-marker {
  display: none;
}

.page-products .func-card summary::after {
  content: "＋";
  grid-column: 2;
  justify-self: end;
  margin-top: -26px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--sage);
  transition: color 0.2s ease, transform 0.2s ease;
}

.page-products .func-card[open] summary::after {
  content: "＋";
  color: var(--orange);
  transform: rotate(45deg);
}

.page-products .func-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
  padding-top: 6px;
}

.page-products .func-card__head {
  display: block;
  min-width: 0;
}

.page-products .func-card__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .func-card__desc {
  display: block;
  margin-top: 8px;
  padding-right: 24px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--sage);
}

.page-products .func-card__body {
  padding: 0 18px 20px;
  border-top: 1px solid var(--apps-hair);
  margin: 0 18px;
  padding-left: 0;
  padding-right: 0;
  padding-top: 16px;
}

.page-products .func-card__scene {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--linen);
}

.page-products .func-card__link {
  margin: 14px 0 0;
}

.page-products .func-card__link a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
}

.page-products .func-card__link a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 交错长条 ---------- */
.page-products .plate-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

.page-products .plate-row__text {
  min-width: 0;
}

.page-products .prose {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--linen);
}

.page-products .prose:last-of-type {
  margin-bottom: 0;
}

/* ---------- 号码表 ---------- */
.page-products .table-scroll {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  border: var(--edge) solid var(--steel);
  box-shadow: var(--shadow-1);
  background: var(--charcoal);
}

.page-products .num-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.page-products .num-table caption {
  padding: 14px 16px 12px;
  text-align: left;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sage);
  border-bottom: 1px solid var(--apps-hair);
}

.page-products .num-table th,
.page-products .num-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--apps-hair);
  text-align: right;
  white-space: nowrap;
}

.page-products .num-table th:first-child,
.page-products .num-table td:first-child {
  text-align: left;
  color: var(--amber);
  font-weight: 600;
}

.page-products .num-table thead th {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sage);
  background: var(--ink-green);
}

.page-products .num-table tbody tr:nth-child(odd) {
  background: rgba(90, 122, 102, 0.14);
}

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

/* ---------- 走势说明条 ---------- */
.page-products .odds-notes {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .odds-notes li {
  padding: 12px 16px;
  border-left: var(--edge) solid var(--clay);
  background: rgba(20, 22, 26, 0.72);
  font-size: 14px;
  line-height: 1.7;
  color: var(--linen);
}

.page-products .odds-notes b {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--amber);
  margin-right: 8px;
  letter-spacing: 0.02em;
}

/* ---------- 图片版式 ---------- */
.page-products .apps-figure {
  margin: 0;
  border: var(--edge) solid var(--steel);
  background: var(--charcoal);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-products .apps-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .apps-figure--portrait img {
  aspect-ratio: 8 / 12;
}

.page-products .apps-figure--wide img {
  aspect-ratio: 12 / 8;
}

.page-products .apps-figure--square img {
  aspect-ratio: 1 / 1;
}

.page-products .apps-figure--band img {
  aspect-ratio: 16 / 8;
}

.page-products .apps-figure__cap {
  padding: 10px 14px;
  border-top: var(--edge) solid var(--steel);
  background: var(--ink-green);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sage);
}

/* ---------- 三端同步带 ---------- */
.page-products .sync-band {
  margin-top: var(--section-y);
  background: var(--charcoal);
  border-top: var(--edge) solid var(--steel);
  border-bottom: var(--edge) solid var(--steel);
}

.page-products .sync-band .section--tight {
  padding-top: var(--section-y);
  padding-bottom: var(--section-y);
}

.page-products .sync-band__lead {
  max-width: 60ch;
  margin: 4px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--linen);
}

.page-products .device-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: clamp(18px, 2.6vw, 26px);
  border: var(--edge) solid var(--steel);
  background: var(--steel);
  box-shadow: var(--shadow-1);
}

.page-products .device {
  background: var(--ink-green);
  padding: 20px 18px 22px;
  transition: background 0.2s ease;
}

.page-products .device:hover {
  background: var(--moss);
}

.page-products .device__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-products .device__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sage);
  transition: color 0.2s ease;
}

.page-products .device:hover .device__note {
  color: var(--white);
}

/* ---------- 球场地图 ---------- */
.page-products .map-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
}

.page-products .map-facts {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .map-facts li {
  margin-bottom: 18px;
  padding: 4px 0 4px 16px;
  border-left: var(--edge) solid var(--clay);
}

.page-products .map-facts li:last-child {
  margin-bottom: 0;
}

.page-products .map-facts strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 18px;
  color: var(--amber);
}

.page-products .map-facts span {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--linen);
}

/* ---------- 收藏线索 ---------- */
.page-products .collect-list {
  display: grid;
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .collect-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  border: var(--edge) solid var(--slate);
  background: var(--charcoal);
}

.page-products .collect-list b {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--orange);
  white-space: nowrap;
}

.page-products .collect-list span {
  font-size: 14px;
  line-height: 1.72;
  color: var(--linen);
}

/* ---------- 版本演进 ---------- */
.page-products .version-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: var(--edge) solid var(--steel);
  background: var(--steel);
  box-shadow: var(--shadow-1);
}

.page-products .version-step {
  background: var(--ink-green);
  padding: 22px 18px 26px;
}

.page-products .version-step__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--clay);
}

.page-products .version-step h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 20px;
  line-height: 1.25;
  color: var(--white);
}

.page-products .version-step p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sage);
}

/* ---------- 四步上手 ---------- */
.page-products .steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .step {
  padding: 22px 18px 24px;
  border: var(--edge) solid var(--steel);
  background: var(--linen);
  color: var(--charcoal);
  box-shadow: var(--shadow-1);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-products .step:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.page-products .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-products .step h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.3;
  color: var(--charcoal);
}

.page-products .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 收尾 ---------- */
.page-products .apps-cta {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(24px, 4vw, 44px);
  border: var(--edge) solid var(--steel);
  background: var(--charcoal);
  box-shadow: var(--shadow-2);
}

.page-products .apps-cta__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--white);
  max-width: 22ch;
}

.page-products .apps-cta__text {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--linen);
}

.page-products .apps-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .func-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 900px) {
  .page-products .plate-row {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

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

  .page-products .plate-row--reverse .plate-row__media,
  .page-products .plate-row--reverse .apps-figure {
    order: -1;
  }

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

  .page-products .apps-figure--portrait img {
    aspect-ratio: 8 / 12;
  }
}

@media (min-width: 1100px) {
  .page-products .version-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .apps-head h2 {
    max-width: 26ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .func-card,
  .page-products .step,
  .page-products .device {
    transition: none;
  }

  .page-products .func-card:hover,
  .page-products .step:hover {
    transform: none;
  }
}