.page-products {
  --prod-console-w: 280px;
  --prod-tooltip-z: 20;
  overflow-x: clip;
}

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

.page-products__crumb {
  margin-bottom: 0.25rem;
}

/* ===== 1. 服务概览 ===== */
.page-products__overview {
  padding-top: clamp(24px, 5vw, 56px);
}

.page-products__overview-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

@media (min-width: 992px) {
  .page-products__overview-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.page-products__overview-copy .section-kicker {
  color: var(--color-orange);
}

.page-products__overview-copy h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin-top: var(--space-xs);
  margin-bottom: var(--space-sm);
  color: var(--color-moss);
}

.page-products__overview-copy .section-lead {
  color: var(--color-wash);
  font-size: 16px;
  line-height: 1.85;
  max-width: 34em;
}

.page-products__feature-list {
  margin-top: 1.5rem;
}

.page-products__feature-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-moss);
  margin-bottom: 0.5rem;
}

.page-products__feature-list ul {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-products__feature-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-wash);
}

.page-products__feature-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-blue);
  box-shadow: 4px 0 0 -2px rgba(67, 106, 90, 0.7);
}

.page-products__hero-stats {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 768px) {
  .page-products__hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-products__hero-stats .stat {
  background: #fff;
  border: 1px solid rgba(67, 106, 90, 0.14);
  border-radius: var(--radius-md);
  padding: 14px 12px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base), box-shadow var(--t-base);
}

.page-products__hero-stats .stat:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.page-products__hero-stats .stat-value {
  font-family: var(--font-data);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 800;
  color: var(--color-moss);
  display: block;
}

.page-products__hero-stats .stat-label {
  font-size: 13px;
  color: var(--color-stone);
  display: block;
  margin-top: 4px;
}

.page-products__overview-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products__overview-media {
  position: relative;
  background: linear-gradient(135deg, var(--color-cream), rgba(67, 106, 90, 0.14));
  border: 1px solid rgba(67, 106, 90, 0.2);
  border-radius: 28px;
  padding: 12px;
  overflow: hidden;
}

.page-products__overview-media::before {
  content: "";
  position: absolute;
  inset: auto -30px -30px auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(42, 166, 224, 0.2), transparent 70%);
  pointer-events: none;
}

.page-products__overview-media img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  display: block;
  position: relative;
  z-index: 1;
}

.page-products__figcaption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-stone);
  margin-top: 8px;
  position: relative;
  z-index: 1;
}

/* ===== 2. 版本与设备支持 ===== */
.page-products__device {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-products__device-head {
  max-width: 48em;
}

.page-products__device-head .section-kicker {
  color: var(--color-blue);
}

.page-products__device-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  color: var(--color-ink);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.page-products__device-head .section-lead {
  color: var(--color-wash);
  font-size: 16px;
  line-height: 1.8;
}

.page-products__console {
  margin-top: 1.5rem;
}

.page-products__console-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.device-switch {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.device-switch-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border: 1px solid rgba(67, 106, 90, 0.28);
  border-radius: var(--radius-pill);
  background: var(--color-cream);
  color: var(--color-ink);
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast), box-shadow var(--t-fast);
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 14px;
  user-select: none;
}

.device-switch-index {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-blue);
  letter-spacing: 0.06em;
}

.device-switch:checked + .device-switch-label {
  background: var(--color-moss);
  border-color: var(--color-moss);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.device-switch:checked + .device-switch-label .device-switch-index {
  color: #fff;
}

.device-switch:focus-visible + .device-switch-label {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

@media (min-width: 1024px) {
  .page-products__console {
    display: grid;
    grid-template-columns: var(--prod-console-w) minmax(0, 1fr);
    align-items: start;
    column-gap: 20px;
  }

  .page-products__console-nav {
    flex-direction: column;
    background: var(--color-ink);
    border-radius: 22px;
    padding: 16px;
    min-height: 300px;
  }

  .device-switch-label {
    border-radius: 14px;
    border-color: rgba(247, 244, 236, 0.18);
    background: transparent;
    color: rgba(247, 244, 236, 0.8);
    width: 100%;
    box-sizing: border-box;
  }

  .device-switch-label:hover {
    background: rgba(67, 106, 90, 0.4);
    color: #fff;
  }

  .device-switch-index {
    color: var(--color-blue);
  }

  .device-switch:checked + .device-switch-label {
    background: var(--color-moss);
    border-color: var(--color-moss);
    color: #fff;
  }

  .page-products__device-panels {
    min-width: 0;
  }
}

.page-products .device-panel {
  display: none;
  background: #fff;
  border: 1px solid rgba(67, 106, 90, 0.16);
  border-radius: 22px;
  padding: clamp(16px, 3vw, 28px);
  gap: 20px;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-base);
  margin-top: 14px;
}

.page-products .device-panel:hover {
  box-shadow: var(--shadow-md);
}

.page-products .device-panel[data-device="phone"] {
  display: grid;
}

@media (min-width: 768px) {
  .page-products .device-panel {
    grid-template-columns: 280px minmax(0, 1fr);
    margin-top: 0;
  }
}

@media (min-width: 1024px) {
  .page-products .device-panel {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

.page-products__console:has(#dev-phone:checked) .device-panel[data-device="phone"] {
  display: grid;
}

.page-products__console:has(#dev-phone:checked) .device-panel[data-device="tablet"],
.page-products__console:has(#dev-phone:checked) .device-panel[data-device="web"] {
  display: none;
}

.page-products__console:has(#dev-tablet:checked) .device-panel[data-device="tablet"] {
  display: grid;
}

.page-products__console:has(#dev-tablet:checked) .device-panel[data-device="phone"],
.page-products__console:has(#dev-tablet:checked) .device-panel[data-device="web"] {
  display: none;
}

.page-products__console:has(#dev-web:checked) .device-panel[data-device="web"] {
  display: grid;
}

.page-products__console:has(#dev-web:checked) .device-panel[data-device="phone"],
.page-products__console:has(#dev-web:checked) .device-panel[data-device="tablet"] {
  display: none;
}

.device-panel__content h3 {
  font-size: 24px;
  font-weight: 900;
  margin-bottom: 4px;
  color: var(--color-moss);
}

.device-panel__content ul {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.device-panel__content li {
  padding-left: 22px;
  position: relative;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-wash);
}

.device-panel__content li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 8px;
  height: 8px;
  background: var(--color-orange);
  border-radius: 2px;
  transform: rotate(45deg);
  opacity: 0.85;
}

.device-fig {
  position: relative;
  border-radius: 34px;
  background: linear-gradient(160deg, #2c3531, var(--color-ink));
  padding: 22px 10px 24px;
  box-shadow: var(--shadow-md);
  display: inline-flex;
  justify-content: center;
  width: 100%;
  max-width: 230px;
}

.device-fig::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 6px;
  border-radius: 4px;
  background: rgba(247, 244, 236, 0.65);
}

.device-fig__screen {
  background: var(--color-cream);
  border-radius: 24px 24px 20px 20px;
  overflow: hidden;
  width: 100%;
}

.device-fig__screen img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.device-fig--tablet {
  max-width: 420px;
  border-radius: 28px;
  padding: 14px 18px 20px;
}

.device-fig--tablet::before {
  top: 6px;
  width: 64px;
  height: 6px;
}

.device-fig--tablet .device-fig__screen {
  border-radius: 16px;
  min-height: 140px;
}

.device-fig--web {
  max-width: 480px;
  background: #fff;
  border: 2px solid rgba(67, 106, 90, 0.2);
  padding: 0;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

.device-fig--web::before {
  display: none;
}

.browser-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  background: rgba(57, 67, 62, 0.08);
  padding: 10px 12px;
  border-bottom: 1px solid rgba(57, 67, 62, 0.08);
  border-radius: 14px 14px 0 0;
}

.browser-bar i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: block;
}

.browser-bar i:nth-child(1) {
  background: var(--color-terra);
}

.browser-bar i:nth-child(2) {
  background: var(--color-orange);
}

.browser-bar i:nth-child(3) {
  background: var(--color-moss);
}

.browser-body {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  min-height: 140px;
  border-radius: 0 0 14px 14px;
  overflow: hidden;
}

.browser-body__sidebar {
  background: rgba(67, 106, 90, 0.12);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.browser-body__sidebar span {
  font-size: 10px;
  color: var(--color-moss);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 6px;
  padding: 4px 6px;
}

.browser-body__sidebar span:first-child {
  background: var(--color-moss);
  color: #fff;
}

.browser-body__content {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.browser-body__title {
  font-size: 12px;
  font-weight: 800;
  color: var(--color-ink);
}

.browser-body__line {
  height: 8px;
  border-radius: 4px;
  background: rgba(57, 67, 62, 0.14);
}

.browser-body__line--short {
  width: 60%;
}

.mini-board {
  display: grid;
  gap: 12px;
  padding: 16px;
}

.mini-board__top {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(67, 106, 90, 0.1);
  border-radius: 12px;
  padding: 10px;
}

.mini-board__badge {
  font-size: 11px;
  color: var(--color-moss);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.mini-board__bar {
  background: rgba(57, 67, 62, 0.12);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.mini-board__bar i {
  display: block;
  background: var(--color-moss);
  height: 100%;
  border-radius: inherit;
  width: var(--w);
}

.mini-board__row {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--color-wash);
  border-top: 1px solid rgba(57, 67, 62, 0.08);
  padding-top: 8px;
}

/* ===== 3. 数据检索与可视化 ===== */
.page-products__data {
  position: relative;
  overflow: hidden;
  padding-top: clamp(24px, 4vw, 48px);
}

.page-products__data::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(57, 67, 62, 0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(57, 67, 62, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  border-radius: 24px;
  pointer-events: none;
}

.page-products__data > .page-container {
  position: relative;
  z-index: 1;
}

.page-products__data-head {
  max-width: 48em;
}

.page-products__data-head .section-kicker {
  color: var(--color-blue);
}

.page-products__data-head h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  color: var(--color-ink);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.page-products__data-head .section-lead {
  color: var(--color-wash);
  font-size: 16px;
  line-height: 1.8;
}

.page-products__data-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.75rem;
}

@media (min-width: 860px) {
  .page-products__data-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products__chart-card {
  background: #fff;
  border: 1px solid rgba(67, 106, 90, 0.14);
  border-radius: var(--radius-lg);
  padding: clamp(18px, 3vw, 26px);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-base);
}

.page-products__chart-card:hover {
  box-shadow: var(--shadow-md);
}

.page-products__chart-card h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin-bottom: 1rem;
  color: var(--color-ink);
}

.page-products__chart-svg,
.page-products__heat-svg {
  width: 100%;
  height: auto;
  max-width: 420px;
  margin-inline: auto;
  display: block;
}

.page-products__chart-grid line {
  stroke: rgba(57, 67, 62, 0.16);
  stroke-dasharray: 4 4;
}

.page-products__bar-label {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  fill: var(--color-ink);
}

.page-products__bar-name {
  font-family: var(--font-body);
  font-size: 12px;
  fill: var(--color-wash);
}

.heat-svg__head {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  fill: var(--color-moss);
  text-anchor: middle;
}

.heat-svg__name {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  fill: var(--color-wash);
}

.heat-svg__cell {
  transition: opacity var(--t-fast);
}

.heat-svg__cell:hover {
  opacity: 0.72;
}

.heat-svg__cell--low {
  fill: rgba(67, 106, 90, 0.2);
}

.heat-svg__cell--mid {
  fill: rgba(67, 106, 90, 0.5);
}

.heat-svg__cell--high {
  fill: rgba(67, 106, 90, 0.85);
}

.page-products__chart-note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-stone);
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(57, 67, 62, 0.08);
}

.page-products__data-media {
  margin-top: 1.5rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(67, 106, 90, 0.1);
  border: 1px solid rgba(67, 106, 90, 0.12);
}

.page-products__data-media img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products__data-search {
  margin-top: 1.5rem;
  background: var(--color-cream);
  border: 1px dashed rgba(67, 106, 90, 0.4);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.page-products__data-search h3 {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--color-moss);
}

.page-products__data-search ul {
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-products__data-search li {
  font-size: 14px;
  color: var(--color-wash);
  padding-left: 18px;
  position: relative;
  line-height: 1.7;
}

.page-products__data-search li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-blue);
}

/* ===== 4. 江南体育中国平板使用指南 ===== */
.page-products__guide {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-products__guide-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-products__guide-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.page-products__guide-copy .section-kicker {
  color: var(--color-orange);
}

.page-products__guide-copy h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.18;
  color: var(--color-moss);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.page-products__guide-copy > p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-wash);
  margin-top: 1rem;
  max-width: 34em;
}

.page-products__guide-toc {
  margin-top: 1.25rem;
  background: #fff;
  border: 1px solid rgba(67, 106, 90, 0.15);
  border-radius: 14px;
  padding: 0 16px;
}

.page-products__guide-toc summary {
  cursor: pointer;
  font-weight: 700;
  padding: 14px 0;
  color: var(--color-moss);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products__guide-toc summary::before {
  content: "▸";
  transition: transform var(--t-base);
  display: inline-block;
}

.page-products__guide-toc[open] summary::before {
  transform: rotate(90deg);
}

.page-products__guide-toc summary:hover {
  color: var(--color-blue);
}

.page-products__guide-toc ol {
  padding-left: 20px;
  padding-bottom: 14px;
  display: grid;
  gap: 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-wash);
}

.page-products__guide-copy .btn {
  margin-top: 1.25rem;
}

.page-products__guide-media {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.page-products__guide-tablet {
  max-width: 460px;
  width: 100%;
}

.page-products__guide-tablet .device-fig__screen--guide {
  aspect-ratio: 1024 / 768;
}

.page-products__guide-tablet .device-fig__screen--guide img {
  height: 100%;
  object-fit: cover;
}

/* ===== 5. 下载与更新 ===== */
.page-products__download {
  padding-top: clamp(24px, 4vw, 48px);
}

.page-products__download-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 900px) {
  .page-products__download-grid {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

.page-products__download-copy .section-kicker {
  color: var(--color-blue);
}

.page-products__download-copy h2 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.2;
  color: var(--color-ink);
  margin-top: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.page-products__download-copy > p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-wash);
  max-width: 38em;
}

.page-products__download-channels {
  display: grid;
  gap: 10px;
  margin-top: 1.25rem;
}

.download-channel {
  background: #fff;
  border-left: 4px solid var(--color-blue);
  border-radius: 12px;
  padding: 12px 14px;
  display: grid;
  gap: 4px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--t-base), transform var(--t-base);
}

.download-channel:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.download-channel dt {
  font-weight: 800;
  color: var(--color-moss);
}

.download-channel dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-wash);
}

.page-products__download-qr {
  background: #fff;
  border: 1px solid rgba(67, 106, 90, 0.14);
  padding: 16px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  margin: 0;
}

.page-products__download-qr img {
  width: 100%;
  height: auto;
  max-width: 240px;
  border-radius: 14px;
  display: block;
  margin-inline: auto;
}

.page-products__download-qr .page-products__figcaption {
  margin-top: 8px;
}

.page-products__updates {
  margin-top: 2rem;
  background: var(--color-ink);
  color: var(--color-cream);
  border-radius: 22px;
  padding: clamp(18px, 3vw, 26px);
}

.page-products__updates h3 {
  font-size: 20px;
  margin-bottom: 0.75rem;
  color: #fff;
}

.page-products__updates-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products__updates-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-products__updates-list p {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(247, 244, 236, 0.86);
}

.page-products__news-link {
  margin-top: 1rem;
  color: var(--color-cream);
  border-color: rgba(247, 244, 236, 0.4);
}

.page-products__news-link:hover {
  background: rgba(247, 244, 236, 0.1);
  border-color: rgba(247, 244, 236, 0.7);
}

.page-products__download-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products {
  --w: 1rem;
}