.page-products {
  --prd-bg-deep: #0B1B2E;
  --prd-bg-mid: #10243E;
  --prd-card-shadow: 0 2px 8px rgba(11, 27, 46, 0.06);
  --prd-card-shadow-hover: 0 10px 26px rgba(11, 27, 46, 0.12);
  --prd-silver: #C9D2DE;
  --prd-paper: #F5F0E8;
  --prd-paper-deep: #ECE5D8;
  --prd-ink: #10243E;
  --prd-ink-light: #1C3A5E;
  --prd-muted: #5F738C;
  --prd-neon: #C8F04A;
  --prd-orange: #FF8A3C;
  --prd-white: #FFFFFF;
  --prd-light-blue: #E2ECF5;
  --prd-font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --prd-font-body: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;

  background: var(--prd-paper);
  color: var(--prd-ink);
  font-family: var(--prd-font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}

.page-products .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-products .mono {
  font-family: var(--prd-font-mono);
  letter-spacing: 0.04em;
}

.page-products .section {
  padding: 72px 0 56px;
  position: relative;
}

.page-products .section-title {
  font-size: 28px;
  font-weight: 900;
  line-height: 1.25;
  margin: 8px 0 12px;
  letter-spacing: -0.01em;
  color: var(--prd-ink);
  position: relative;
  display: inline-block;
  padding-left: 12px;
}

.page-products .section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--prd-neon);
  transform: skewX(-14deg);
}

.page-products .section-desc {
  font-size: 15px;
  color: var(--prd-muted);
  max-width: 680px;
  margin: 12px 0 0;
}

.page-products .section-index {
  font-size: 12px;
  color: var(--prd-muted);
  display: block;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-products .card {
  background: var(--prd-white);
  border: 1px solid var(--prd-silver);
  border-radius: 6px;
  box-shadow: var(--prd-card-shadow);
  padding: 24px;
}

.page-products .tag {
  display: inline-block;
  font-size: 12px;
  line-height: 1;
  padding: 6px 10px;
  border-radius: 3px;
  background: var(--prd-light-blue);
  color: var(--prd-ink);
  font-family: var(--prd-font-body);
  font-weight: 500;
}

.page-products .tag-neon {
  background: var(--prd-neon);
  color: var(--prd-ink);
}

.page-products .tag-orange {
  background: var(--prd-orange);
  color: var(--prd-ink);
}

.page-products .btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.page-products .btn-primary {
  background: var(--prd-ink);
  color: var(--prd-white);
}

.page-products .btn-primary:hover {
  background: var(--prd-ink-light);
  transform: translateY(-1px);
  box-shadow: var(--prd-card-shadow-hover);
}

.page-products .btn-ghost {
  background: transparent;
  color: var(--prd-ink);
  border-color: var(--prd-ink);
}

.page-products .btn-ghost:hover {
  background: var(--prd-light-blue);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--prd-muted);
}

.page-products .breadcrumb a {
  color: var(--prd-muted);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--prd-ink);
  text-decoration: underline;
}

.page-products .breadcrumb-current {
  color: var(--prd-ink);
  font-weight: 600;
}

.page-products .breadcrumb__sep {
  color: var(--prd-silver);
}

.page-products .image-frame {
  border-radius: 6px;
  overflow: hidden;
  background: var(--prd-paper-deep);
  box-shadow: var(--prd-card-shadow);
  line-height: 0;
}

.page-products .image-frame img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .image-frame-16x9 {
  aspect-ratio: 16/9;
}

.page-products .image-frame-4x3 {
  aspect-ratio: 4/3;
}

.page-products .note {
  display: flex;
  gap: 14px;
  padding: 14px 18px;
  background: var(--prd-light-blue);
  border-left: 3px solid var(--prd-ink-light);
  border-radius: 0 4px 4px 0;
  font-size: 14px;
}

.page-products .note .mono {
  font-size: 12px;
  color: var(--prd-muted);
  white-space: nowrap;
}

.page-products .note p {
  margin: 0;
  color: var(--prd-ink-light);
}

.page-products .note-accent {
  border-left-color: var(--prd-neon);
  background: rgba(200, 240, 74, 0.10);
}

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 10px;
}

.page-products .filter-btn {
  border: 1px solid var(--prd-silver);
  background: var(--prd-white);
  color: var(--prd-ink);
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s ease;
  cursor: pointer;
}

.page-products .filter-btn:hover {
  border-color: var(--prd-ink-light);
  background: var(--prd-light-blue);
}

.page-products .filter-btn.is-active {
  background: var(--prd-neon);
  border-color: var(--prd-neon);
  color: var(--prd-ink);
}

.page-products .filter-item {
  display: none;
}

.page-products .filter-item.is-visible {
  display: block;
}

[data-filter-item] {
  display: none;
}

[data-filter-item][data-filter-hidden="false"] {
  display: block;
}

.page-products .stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 16px 20px;
  background: var(--prd-white);
  border: 1px solid var(--prd-silver);
  border-radius: 6px;
}

.page-products .stat-num {
  font-family: var(--prd-font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--prd-ink);
}

.page-products .stat-label {
  font-size: 13px;
  color: var(--prd-muted);
  margin-top: 4px;
}

/* ===== Hero ===== */
.page-products__hero {
  background: var(--prd-bg-deep);
  color: var(--prd-white);
  padding: 48px 0 64px;
  position: relative;
  overflow: hidden;
}

.page-products__hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(200, 240, 74, 0.14) 0%, transparent 70%);
  pointer-events: none;
}

.page-products__hero-inner {
  position: relative;
  z-index: 1;
}

.page-products__hero-index {
  font-size: 14px;
  color: var(--prd-neon);
  margin-top: 28px;
  letter-spacing: 0.2em;
}

.page-products__hero .breadcrumb {
  color: rgba(255, 255, 255, 0.68);
}

.page-products__hero .breadcrumb a {
  color: rgba(255, 255, 255, 0.68);
}

.page-products__hero .breadcrumb a:hover {
  color: var(--prd-white);
}

.page-products__hero .breadcrumb-current {
  color: var(--prd-white);
}

.page-products__hero .breadcrumb__sep {
  color: rgba(255, 255, 255, 0.4);
}

.page-products__title {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.2;
  margin: 8px 0 18px;
  max-width: 760px;
  position: relative;
  display: inline-block;
}

.page-products__title::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  background: var(--prd-orange);
  margin-top: 12px;
  transform: skewX(-14deg);
}

.page-products__lead {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 780px;
  margin: 0 0 20px;
}

.page-products__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.page-products__hero-tags .tag {
  background: rgba(255, 255, 255, 0.1);
  color: var(--prd-white);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.page-products__hero-tags .tag-neon {
  background: var(--prd-neon);
  color: var(--prd-ink);
  border-color: var(--prd-neon);
}

.page-products__hero-tags .tag-orange {
  background: var(--prd-orange);
  color: var(--prd-ink);
  border-color: var(--prd-orange);
}

/* ===== Feature section layout ===== */
.page-products__feature-layout {
  display: block;
}

.page-products__feature-index {
  display: none;
}

.page-products__feature-body {
  width: 100%;
}

.page-products__feature-header {
  margin-bottom: 28px;
}

/* ===== 赛事专区 ===== */
.page-products__feature {
  background: var(--prd-paper);
}

.page-products__shot {
  margin: 20px 0 28px;
  line-height: 0;
}

.page-products__shot--wide {
  border-radius: 8px;
}

.page-products__zone-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0 0 36px;
}

.page-products__zone-card {
  position: relative;
  padding-top: 26px;
  border-radius: 8px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

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

.page-products__zone-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--prd-ink-light);
  display: block;
  margin-bottom: 8px;
}

.page-products__zone-card-title {
  font-size: 17px;
  font-weight: 700;
  margin: 0 0 6px;
}

.page-products__zone-card p {
  font-size: 14px;
  color: var(--prd-muted);
  margin: 0;
}

/* ===== 检索方案 ===== */
.page-products__retrieval {
  border-top: 1px solid var(--prd-silver);
  padding-top: 28px;
  margin-top: 24px;
}

.page-products__retrieval-intro {
  margin-bottom: 16px;
}

.page-products__retrieval-label {
  font-size: 12px;
  color: var(--prd-muted);
  letter-spacing: 0.16em;
}

.page-products__retrieval-intro h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 4px 0 8px;
}

.page-products__retrieval-intro p {
  font-size: 14px;
  color: var(--prd-muted);
  margin: 0;
}

.page-products__retrieval-panel {
  background: var(--prd-white);
  border: 1px solid var(--prd-silver);
  border-radius: 6px;
  padding: 18px 20px;
  margin-bottom: 10px;
  box-shadow: var(--prd-card-shadow);
}

.page-products__retrieval-mode {
  font-size: 12px;
  color: var(--prd-neon);
  background: var(--prd-ink);
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
  margin-bottom: 8px;
}

.page-products__retrieval-panel p {
  font-size: 14px;
  margin: 0;
  color: var(--prd-ink-light);
}

.page-products__shot--small {
  border-radius: 8px;
  margin-top: 20px;
}

/* ===== 控球率数据工具 ===== */
.page-products__tools-section {
  background: var(--prd-bg-mid);
  color: var(--prd-white);
}

.page-products__tools-section .section-index {
  color: rgba(255, 255, 255, 0.5);
}

.page-products__tools-section .section-title {
  color: var(--prd-white);
}

.page-products__tools-section .section-title::before {
  background: var(--prd-neon);
}

.page-products__tools-section .section-desc {
  color: rgba(255, 255, 255, 0.72);
}

.page-products__possession-card {
  background: var(--prd-bg-deep);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.3);
}

.page-products__possession-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
}

.page-products__possession-chart {
  background: var(--prd-bg-deep);
  border-radius: 6px;
  overflow: hidden;
  line-height: 0;
}

.page-products__possession-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 18px 0;
}

.page-products__possession-stats .stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.page-products__possession-stats .stat-num {
  color: var(--prd-neon);
}

.page-products__possession-stats .stat-label {
  color: rgba(255, 255, 255, 0.65);
}

.page-products__possession-note {
  background: rgba(200, 240, 74, 0.08);
  border-left-color: var(--prd-neon);
}

.page-products__possession-note .mono {
  color: var(--prd-neon);
}

.page-products__possession-note p {
  color: rgba(255, 255, 255, 0.85);
}

/* ===== 旧版更新表 ===== */
.page-products__updates-section {
  background: var(--prd-paper);
}

.page-products__shot--updates {
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-products__updatezone {
  border-top: 1px solid var(--prd-silver);
  padding-top: 12px;
}

.page-products__update-row {
  border-bottom: 1px solid var(--prd-silver);
}

.page-products__update-row summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 14px 4px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  transition: background 0.2s ease;
}

.page-products__update-row summary::-webkit-details-marker {
  display: none;
}

.page-products__update-row summary:hover {
  background: rgba(226, 236, 245, 0.55);
}

.page-products__update-row[open] summary {
  color: var(--prd-ink-light);
}

.page-products__update-version {
  font-size: 14px;
  font-weight: 700;
  color: var(--prd-ink-light);
  background: var(--prd-light-blue);
  border-radius: 4px;
  padding: 4px 8px;
  white-space: nowrap;
}

.page-products__update-name {
  flex: 1;
  min-width: 140px;
  font-size: 15px;
  color: var(--prd-ink);
}

.page-products__update-tag {
  font-size: 11px;
  padding: 4px 8px;
}

.page-products__update-detail {
  padding: 4px 4px 16px;
  font-size: 14px;
  color: var(--prd-muted);
}

.page-products__update-detail p {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--prd-neon);
}

.page-products__update-footer {
  padding: 18px 4px 0;
  font-size: 13px;
  color: var(--prd-muted);
}

/* ===== 平板多联赛回访 ===== */
.page-products__tablet-section {
  background: var(--prd-bg-deep);
  color: var(--prd-white);
}

.page-products__tablet-section .section-index {
  color: rgba(255, 255, 255, 0.5);
}

.page-products__tablet-section .section-title {
  color: var(--prd-white);
}

.page-products__tablet-section .section-title::before {
  background: var(--prd-orange);
}

.page-products__tablet-section .section-desc {
  color: rgba(255, 255, 255, 0.72);
}

.page-products__shot--tablet {
  border-radius: 10px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-products__tablet-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 28px 0;
}

.page-products__tablet-feature {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.page-products__tablet-feature:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(200, 240, 74, 0.5);
}

.page-products__tablet-symbol {
  font-size: 22px;
  color: var(--prd-neon);
  display: block;
  margin-bottom: 8px;
}

.page-products__tablet-feature h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--prd-white);
  margin: 0 0 6px;
}

.page-products__tablet-feature p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.page-products__tablet-note {
  background: rgba(255, 255, 255, 0.06);
  border-left-color: var(--prd-orange);
}

.page-products__tablet-note .mono {
  color: var(--prd-orange);
}

.page-products__tablet-note p {
  color: rgba(255, 255, 255, 0.82);
}

/* ===== CTA ===== */
.page-products__cta {
  background: var(--prd-paper);
  padding: 56px 0 80px;
}

.page-products__cta-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  border-radius: 10px;
  box-shadow: var(--prd-card-shadow-hover);
  border: 1px solid var(--prd-silver);
}

.page-products__cta-code {
  font-size: 12px;
  color: var(--prd-muted);
  letter-spacing: 0.14em;
}

.page-products__cta-card h2 {
  font-size: 20px;
  font-weight: 800;
  margin: 6px 0 8px;
}

.page-products__cta-card p {
  font-size: 14px;
  color: var(--prd-muted);
  margin: 0;
}

.page-products__cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ===== 动画：滚动淡入（渐进增强） ===== */
.page-products__feature-header,
.page-products__possession-card,
.page-products__updatezone,
.page-products__tablet-feature-grid,
.page-products__shot {
  animation: page-products-fade-in 0.6s ease both;
}

@keyframes page-products-fade-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== 窄屏适配 ===== */
@media (max-width: 480px) {
  .page-products__possession-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-products__possession-stats .stat:last-child {
    grid-column: span 2;
  }

  .page-products__hero-title {
    font-size: 26px;
  }

  .page-products__zone-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== 桌面端布局 ===== */
@media (min-width: 768px) {
  .page-products {
    font-size: 16px;
  }

  .page-products .section {
    padding: 96px 0;
  }

  .page-products .section-title {
    font-size: 32px;
  }

  .page-products__title {
    font-size: 42px;
  }

  .page-products__hero {
    padding: 64px 0 88px;
  }

  .page-products__hero-tags {
    gap: 12px;
  }

  .page-products__feature-layout {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 32px;
  }

  .page-products__feature-index {
    display: block;
    font-size: 16px;
    color: var(--prd-muted);
    padding-top: 6px;
    text-align: right;
    border-right: 1px solid var(--prd-silver);
    padding-right: 8px;
    height: 100%;
  }

  .page-products__feature-index .mono {
    position: sticky;
    top: 20px;
  }

  .page-products__zone-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-products__retrieval-panels {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-products__possession-card {
    padding: 32px;
  }

  .page-products__tablet-feature-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-products__cta-card {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 40px 44px;
  }

  .page-products__cta-links {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (min-width: 1024px) {
  .page-products .section-desc {
    font-size: 16px;
  }

  .page-products__zone-card {
    padding: 28px;
  }

  .page-products__retrieval-intro {
    max-width: 620px;
  }

  .page-products__possession-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-products__shot--small {
    max-width: 660px;
  }
}