/* ===== 趣体育 · APP下载专页样式 ===== */
.page-products {
  --pl-navy: #0F2A43;
  --pl-orange: #FF4D2E;
  --pl-teal: #00C2A8;
  --pl-paper: #F7F5F0;
  --pl-ink: #222222;
  --pl-muted: #666666;
}

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

/* ---------- Hero 首屏 ---------- */
.page-products .product-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-6) 0 var(--space-7);
  background: linear-gradient(180deg, rgba(255,77,46,.07) 0%, rgba(247,245,240,0) 100%);
  border-bottom: 1px solid rgba(15,42,67,.1);
}

.page-products .product-hero__grid {
  display: grid;
  gap: var(--space-7);
  margin-top: var(--space-6);
  align-items: center;
}

.page-products .product-hero__copy {
  max-width: 640px;
}

.page-products .product-hero__lead {
  margin-top: var(--space-4);
  max-width: 58ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.page-products .product-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.page-products .product-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.page-products .product-hero__stats .stat {
  min-width: 108px;
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-3);
}

.page-products .product-hero__stats .stat__label {
  display: block;
  margin-top: 2px;
  font-size: .875rem;
  color: var(--color-muted);
}

.page-products .product-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  padding: var(--space-4) 0;
}

.page-products .product-hero__visual::before {
  content: "";
  position: absolute;
  inset: 2% 6% 2% 14%;
  border-radius: 26px;
  background: var(--gradient-primary);
  transform: rotate(-5deg);
}

.page-products .product-hero__frame {
  position: relative;
  z-index: 1;
  width: min(78%, 300px);
  padding: 10px;
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
}

.page-products .product-hero__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.page-products .product-hero__ver {
  position: absolute;
  top: -16px;
  right: -14px;
  z-index: 2;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--color-secondary);
  color: #fff;
  font-weight: 900;
  font-size: .9rem;
  box-shadow: var(--shadow-sm);
  transform: rotate(8deg);
}

/* ---------- 功能亮点 ---------- */
.page-products .product-features {
  position: relative;
}

.page-products .product-features__intro-row {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-5);
  align-items: center;
}

.page-products .product-features__intro {
  max-width: 72ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-muted);
}

.page-products .product-features__icongrid {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(15,42,67,.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.page-products .product-features__filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.page-products .product-features__grid {
  position: relative;
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.page-products .product-features__connector {
  display: none;
}

.page-products .product-feature-card {
  --tilt: -1deg;
  position: relative;
  z-index: 1;
  padding: var(--space-5);
  border: 1px solid rgba(15,42,67,.1);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
  transform: rotate(var(--tilt));
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-products .product-feature-card--a { --tilt: -1.2deg; }
.page-products .product-feature-card--b { --tilt: 1.2deg; }
.page-products .product-feature-card--c { --tilt: 1.6deg; }
.page-products .product-feature-card--d { --tilt: -1.6deg; }

.page-products .product-feature-card:hover,
.page-products .product-feature-card:focus-within {
  transform: rotate(0deg);
  box-shadow: var(--shadow-md);
}

.page-products .product-feature-card__no {
  position: absolute;
  top: -12px;
  left: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 900;
  font-size: .8rem;
  letter-spacing: .08em;
}

.page-products .product-feature-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  border: 1px dashed rgba(15,42,67,.18);
  border-radius: 12px;
}

.page-products .product-feature-card__icon svg {
  width: 28px;
  height: 28px;
}

.page-products .product-feature-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1.125rem;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--color-text);
}

.page-products .product-feature-card p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ---------- 版本演进 ---------- */
.page-products .product-versions {
  background: var(--color-bg-dark);
}

.page-products .product-versions__intro {
  max-width: 64ch;
  margin-top: var(--space-3);
  line-height: 1.8;
  color: rgba(255,255,255,.78);
}

.page-products .product-versions__scroll-hint {
  margin-top: var(--space-4);
  font-size: .8125rem;
  color: rgba(255,255,255,.5);
}

.page-products .product-versions__track {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-2) var(--space-6);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .product-versions__track::-webkit-scrollbar {
  height: 6px;
}

.page-products .product-versions__track::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(255,255,255,.28);
}

.page-products .product-versions__item {
  position: relative;
  flex: 0 0 82%;
  scroll-snap-align: center;
  padding: var(--space-5);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.06);
  transition: border-color .2s ease;
}

.page-products .product-versions__item::after {
  content: "";
  position: absolute;
  top: 46px;
  right: -18px;
  width: 18px;
  height: 2px;
  background: rgba(255,255,255,.2);
}

.page-products .product-versions__item:last-child::after {
  display: none;
}

.page-products .product-versions__item.is-current {
  border-color: var(--color-primary);
  box-shadow: inset 0 0 0 1px rgba(255,77,46,.5);
}

.page-products .product-versions__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  margin-bottom: var(--space-4);
  padding: 0 12px;
  border-radius: 999px;
  background: var(--color-teal);
  color: #fff;
  font-weight: 900;
  font-size: .9375rem;
}

.page-products .product-versions__item--v4 .product-versions__step {
  background: var(--color-primary);
}

.page-products .product-versions__item h3 {
  margin-bottom: var(--space-2);
  color: #fff;
  font-size: 1.125rem;
  font-weight: 900;
}

.page-products .product-versions__item p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: rgba(255,255,255,.78);
}

.page-products .product-versions__sync {
  display: grid;
  gap: var(--space-5);
  margin-top: calc(var(--space-7) + var(--space-4));
  padding: var(--space-5);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.04);
  align-items: center;
}

.page-products .product-versions__sync-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.page-products .product-versions__sync-copy h3 {
  margin-bottom: var(--space-3);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 900;
}

.page-products .product-versions__sync-copy p {
  margin: 0 0 var(--space-4);
  line-height: 1.8;
  color: rgba(255,255,255,.78);
}

.page-products .product-versions__sync-list {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .product-versions__sync-list li {
  position: relative;
  padding-left: 22px;
  color: rgba(255,255,255,.9);
}

.page-products .product-versions__sync-list li::before {
  content: "";
  position: absolute;
  top: .6em;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-teal);
}

.page-products .product-versions__compare {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-7);
  padding: var(--space-5);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  background: rgba(0,0,0,.18);
  align-items: center;
}

.page-products .product-versions__compare-copy h3 {
  margin-bottom: var(--space-4);
  color: #fff;
  font-size: 1.25rem;
  font-weight: 900;
}

.page-products .product-versions__table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
}

.page-products .product-versions__table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .9375rem;
}

.page-products .product-versions__table th,
.page-products .product-versions__table td {
  padding: .7rem .6rem;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.page-products .product-versions__table thead th {
  color: rgba(255,255,255,.72);
  font-size: .8125rem;
  font-weight: 800;
}

.page-products .product-versions__table tbody th:first-child {
  text-align: left;
  color: rgba(255,255,255,.92);
}

.page-products .product-versions__table .ok {
  color: var(--color-teal);
  font-weight: 800;
}

.page-products .product-versions__table .new {
  color: var(--color-highlight);
  font-weight: 800;
}

.page-products .product-versions__table .no {
  color: rgba(255,255,255,.35);
}

.page-products .product-versions__table th.product-versions__col-v4,
.page-products .product-versions__table td.product-versions__col-v4 {
  border-left: 1px solid rgba(255,77,46,.35);
  border-right: 1px solid rgba(255,77,46,.35);
  background: rgba(255,77,46,.16);
  color: #FFD166;
  font-weight: 800;
}

.page-products .product-versions__table-note {
  margin-top: var(--space-3);
  font-size: .8125rem;
  color: rgba(255,255,255,.55);
}

.page-products .product-versions__compare-img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
}

/* ---------- 下载方式 ---------- */
.page-products .product-download {
  position: relative;
  text-align: center;
  background:
    radial-gradient(circle at 12% 20%, rgba(255,77,46,.08) 0%, transparent 22%),
    radial-gradient(circle at 88% 70%, rgba(0,194,168,.1) 0%, transparent 24%),
    var(--color-bg-light);
  border-top: 1px solid rgba(15,42,67,.08);
  border-bottom: 1px solid rgba(15,42,67,.08);
}

.page-products .product-download__lead {
  max-width: 52ch;
  margin: var(--space-3) auto 0;
  color: var(--color-muted);
  line-height: 1.8;
}

.page-products .product-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-6);
}

.page-products .product-download__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-width: 224px;
  padding-top: 1rem;
  padding-bottom: 1rem;
  border: 0;
  color: #fff;
  background: var(--gradient-primary);
  box-shadow: var(--shadow-md);
}

.page-products .product-download__btn--android {
  background: linear-gradient(135deg, #00C2A8 0%, #067A6C 100%);
}

.page-products .product-download__btn--android:hover {
  background: linear-gradient(135deg, #067A6C 0%, #00C2A8 100%);
}

.page-products .product-download__btn svg {
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
}

.page-products .product-download__label {
  display: inline-grid;
  gap: 2px;
  text-align: left;
}

.page-products .product-download__label strong {
  font-weight: 800;
  line-height: 1.3;
}

.page-products .product-download__label small {
  font-size: .72rem;
  opacity: .82;
}

.page-products .product-download__note {
  margin-top: var(--space-5);
  font-size: .875rem;
  line-height: 1.7;
  color: var(--color-muted);
}

/* ---------- 电脑端适配 ---------- */
.page-products .product-desktop {
  position: relative;
}

.page-products .product-desktop__grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}

.page-products .product-desktop__copy > p {
  max-width: 62ch;
  margin-top: var(--space-3);
  line-height: 1.8;
  color: var(--color-muted);
}

.page-products .product-desktop__list {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  padding: 0;
  list-style: none;
}

.page-products .product-desktop__list li {
  position: relative;
  padding-left: 24px;
  line-height: 1.7;
  color: var(--color-text);
}

.page-products .product-desktop__list li::before {
  content: "";
  position: absolute;
  top: .6em;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--color-primary);
  transform: rotate(45deg);
}

.page-products .product-desktop__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.page-products .product-desktop__visual {
  position: relative;
}

.page-products .product-desktop__img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(15,42,67,.12);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.page-products .product-desktop__visual::after {
  content: "";
  position: absolute;
  inset: 6% -4% -4% 6%;
  border: 2px solid var(--color-teal);
  border-radius: var(--radius-lg);
  transform: rotate(1.2deg);
  pointer-events: none;
}

/* ---------- 支持引导 ---------- */
.page-products .product-support {
  background: var(--color-bg-dark);
}

.page-products .product-support__inner {
  text-align: center;
}

.page-products .product-support__inner p {
  max-width: 48ch;
  margin: var(--space-3) auto var(--space-5);
  line-height: 1.8;
  color: rgba(255,255,255,.78);
}

/* ---------- 平板断点 ---------- */
@media (min-width: 700px) {
  .page-products .product-hero__grid {
    grid-template-columns: 1.1fr .9fr;
  }

  .page-products .product-features__intro-row {
    grid-template-columns: 1fr 180px;
  }

  .page-products .product-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .product-versions__item {
    flex-basis: 42%;
  }

  .page-products .product-versions__sync {
    grid-template-columns: 1fr 1fr;
    padding: var(--space-6);
  }

  .page-products .product-versions__compare {
    grid-template-columns: 1fr .9fr;
  }
}

/* ---------- 桌面断点 ---------- */
@media (min-width: 1000px) {
  .page-products .product-hero {
    padding: var(--space-7) 0 var(--space-9);
  }

  .page-products .product-features__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .product-features__connector {
    position: absolute;
    top: 50%;
    left: 0;
    display: block;
    width: 100%;
    height: 150px;
    transform: translateY(-50%);
    z-index: 0;
    pointer-events: none;
  }

  .page-products .product-versions__scroll-hint {
    display: none;
  }

  .page-products .product-versions__track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: visible;
    padding-bottom: var(--space-4);
  }

  .page-products .product-versions__item {
    flex: 0 0 auto;
    scroll-snap-align: unset;
  }

  .page-products .product-desktop__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .page-products .product-download__actions {
    gap: var(--space-5);
  }
}