/* 完美体育焕新版下载页 */
.page-products {
  background: var(--color-bg-light);
  color: var(--color-text-on-light);
  font-family: var(--font-body);
}

.page-products .section-head {
  max-width: 760px;
  margin-bottom: 28px;
}

.page-products .eyebrow {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.page-products h2 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  color: var(--color-text-on-light);
}

.page-products .section-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* 首屏下载区 */
.page-products__hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 96px;
  background:
    radial-gradient(circle at 85% 30%, rgba(57, 255, 20, 0.16), transparent 34%),
    linear-gradient(135deg, var(--color-bg-deep) 0%, var(--color-bg-dark) 50%, var(--color-primary) 125%);
  color: var(--color-text-on-dark);
}

.page-products__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: linear-gradient(90deg, #000 0%, transparent 95%);
          mask-image: linear-gradient(90deg, #000 0%, transparent 95%);
  pointer-events: none;
}

.page-products__hero-frame {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(192, 192, 192, 0.30);
  border-radius: var(--radius-xl);
  pointer-events: none;
}

.page-products__hero-frame::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 24px;
  right: 24px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.page-products .breadcrumb {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 0 0 26px;
  padding: 0 2px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.page-products .breadcrumb-link {
  color: rgba(255, 255, 255, 0.62);
  text-decoration: none;
  transition: color 0.2s;
}

.page-products .breadcrumb-link:hover,
.page-products .breadcrumb-link[aria-current="page"] {
  color: var(--color-accent);
}

.page-products__hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products__hero-visual {
  position: relative;
  width: 170px;
  max-width: 64vw;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow), 0 28px 60px rgba(0, 0, 0, 0.42);
}

.page-products__hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: inherit;
}

.page-products__hero-batch {
  position: absolute;
  left: 50%;
  bottom: -12px;
  transform: translateX(-50%);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg-deep);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.page-products__hero-copy .eyebrow {
  color: var(--color-accent);
}

.page-products__hero-copy h1 {
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-size: clamp(28px, 4.6vw, 46px);
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-products__hero-desc {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-products__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-products .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: var(--color-text-on-dark);
  font-size: 13px;
  line-height: 1;
}

.page-products .tag--accent {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-products .tag--silver {
  border-color: var(--color-silver);
  color: #e4e4e4;
}

.page-products__hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.page-products__download-box {
  position: relative;
}

.page-products__download-btn {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-bg-deep);
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 900;
  box-shadow: var(--shadow-glow);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-products__download-btn::-webkit-details-marker {
  display: none;
}

.page-products__download-box summary::-webkit-details-marker {
  display: none;
}

.page-products__download-btn:hover {
  transform: translateY(-2px);
}

.page-products__download-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  width: min(280px, calc(100% - 40px));
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-silver);
  box-shadow: var(--shadow-soft), 0 0 0 8px rgba(255, 255, 255, 0.12);
  text-align: center;
}

.page-products__download-modal img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.page-products__download-modal p {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.page-products__ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.48);
  color: var(--color-text-on-dark);
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.page-products__ghost-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(57, 255, 20, 0.08);
}

.page-products__trust-note {
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.page-products__subnav {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 48px;
  padding: 14px 0 0;
  border-top: 1px solid rgba(192, 192, 192, 0.26);
}

.page-products__subnav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-data);
  font-size: 12px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.page-products__subnav-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: rgba(57, 255, 20, 0.08);
}

/* 功能亮点 */
.page-products__features {
  position: relative;
  overflow: hidden;
  padding: 64px 0 76px;
  background: var(--color-bg-light);
}

.page-products__features::before {
  content: "02";
  position: absolute;
  top: 30px;
  right: 4px;
  font-family: var(--font-data);
  font-size: 140px;
  line-height: 1;
  font-weight: 700;
  color: rgba(59, 31, 122, 0.07);
  pointer-events: none;
}

.page-products__feature-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 0;
  margin: 18px 0 0;
}

.page-products__feature-tags li {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(59, 31, 122, 0.06);
  border: 1px solid rgba(192, 192, 192, 0.45);
  font-size: 13px;
  font-family: var(--font-data);
  color: var(--color-primary);
}

.page-products__feature-grid {
  display: grid;
  gap: 24px;
  margin-top: 38px;
}

.page-products__feature-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.page-products__screenshot {
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 5;
  background: var(--color-bg-dark);
}

.page-products__screenshot img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.page-products__feature-copy {
  padding: 2px 6px 8px;
}

.page-products__feature-copy h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 18px;
  color: var(--color-text-on-light);
}

.page-products__feature-copy p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.page-products__feature-card--expert {
  display: grid;
  gap: 20px;
  border-radius: var(--radius-xl);
  padding: 24px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-bg-dark) 100%);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-soft);
}

.page-products__feature-card--expert .eyebrow {
  color: var(--color-accent);
}

.page-products__feature-card--expert h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 22px;
}

.page-products__feature-card--expert p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
  line-height: 1.7;
}

.page-products__expert-metrics {
  display: grid;
  gap: 12px;
}

.page-products__metric {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(192, 192, 192, 0.28);
}

.page-products__metric-value {
  font-family: var(--font-data);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-accent);
}

.page-products__metric-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.76);
}

.page-products__expert-quote {
  grid-column: 1 / -1;
  margin: 0;
  padding: 14px 16px;
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.18);
  font-family: var(--font-editorial);
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

/* 版本迭代 */
.page-products__timeline {
  position: relative;
  overflow: hidden;
  padding: 78px 0 72px;
  background: var(--color-bg-deep);
  color: var(--color-text-on-dark);
}

.page-products__timeline::before {
  content: "";
  position: absolute;
  top: -24px;
  left: 0;
  width: 100%;
  height: 48px;
  background: var(--color-bg-deep);
  transform: skewY(-1.6deg);
  z-index: 1;
}

.page-products__timeline-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.24;
}

.page-products__timeline-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products__timeline-container {
  position: relative;
  z-index: 2;
}

.page-products__timeline .eyebrow,
.page-products__compat .eyebrow {
  color: var(--color-accent);
}

.page-products__timeline h2,
.page-products__compat h2 {
  color: var(--color-text-on-dark);
}

.page-products__timeline .section-desc,
.page-products__compat .section-desc {
  color: rgba(255, 255, 255, 0.66);
}

.page-products__timeline-track {
  display: flex;
  gap: 16px;
  margin-top: 36px;
  padding: 4px 2px 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.page-products__timeline-card {
  flex: 0 0 80%;
  max-width: 300px;
  scroll-snap-align: start;
  position: relative;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(192, 192, 192, 0.24);
}

.page-products__timeline-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-bg-deep);
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
}

.page-products__timeline-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: 17px;
  color: var(--color-text-on-dark);
}

.page-products__timeline-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.72);
}

.page-products__timeline-note {
  margin-top: 32px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.66);
}

.page-products__timeline-note a,
.page-products__compat-note a {
  color: var(--color-accent);
  text-decoration: none;
}

/* 系统兼容 */
.page-products__compat {
  position: relative;
  overflow: hidden;
  padding: 68px 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(57, 255, 20, 0.12), transparent 36%),
    linear-gradient(180deg, var(--color-primary), var(--color-bg-dark));
  color: var(--color-text-on-dark);
}

.page-products__compat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 72%);
  z-index: 2;
}

.page-products__compat-panel {
  position: relative;
  z-index: 1;
  padding: 28px 20px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(192, 192, 192, 0.28);
  background: rgba(255, 255, 255, 0.05);
}

.page-products__compat-grid {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.page-products__compat-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(192, 192, 192, 0.24);
}

.page-products__compat-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-size: 20px;
}

.page-products__compat-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.74);
}

.page-products__compat-card .tag {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.page-products__compat-note {
  margin-top: 24px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.72);
}

/* 桌面端布局 */
@media (min-width: 720px) {
  .page-products__feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products__feature-card--expert {
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
    padding: 30px;
  }

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

  .page-products__timeline-track {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 14px;
    overflow: visible;
    padding-bottom: 8px;
  }

  .page-products__timeline-card {
    flex: none;
    max-width: none;
    min-height: 210px;
  }

  .page-products__timeline-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 46px;
    right: -14px;
    width: 14px;
    height: 1px;
    background: var(--color-accent);
  }

  .page-products__compat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products__compat-panel {
    padding: 36px 32px;
  }
}

@media (min-width: 960px) {
  .page-products__hero {
    padding: 34px 0 88px;
  }

  .page-products__hero-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 48px;
  }

  .page-products__hero-visual {
    width: 300px;
    max-width: none;
    margin: 0;
  }

  .page-products__features {
    padding: 80px 0 88px;
  }

  .page-products__compat-panel {
    padding: 44px;
  }

  .page-products__compat-grid {
    gap: 22px;
  }
}