.page-products {
  --color-navy: #122B40;
  --color-navy-deep: #0A1B2A;
  --color-snow: #F9F9F4;
  --color-red: #C63627;
  --color-gold: #D9A441;
  --color-yellow: #E8C55F;
  --color-green: #2E8B6E;
  --color-blue: #4A7AB0;
  --color-pale: #EFF5F8;
  --color-ink: #1E1E1C;
  --color-gray: #E5E1D9;
  --font-heading: "Heiti SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --font-body: "Songti SC", "SimSun", "Noto Serif SC", Georgia, serif;
  --gap: 24px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;

  background:
    radial-gradient(circle at 96% 4%, rgba(217,164,65,0.12), transparent 320px),
    radial-gradient(circle at 4% 28%, rgba(74,122,176,0.10), transparent 380px),
    var(--color-snow);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.8;
}

.page-products__wrap {
  display: block;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px 72px;
}

/* ===== 章节预览 ===== */
.page-products__toc {
  position: relative;
  padding: 64px 0 48px;
  margin-bottom: 32px;
  border-bottom: 3px solid var(--color-navy);
  background: linear-gradient(135deg, rgba(18,43,64,0.04), rgba(249,249,244,0.9) 60%);
}

.page-products__toc::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 96px;
  height: 8px;
  background: linear-gradient(90deg, var(--color-red), var(--color-gold), var(--color-yellow), var(--color-green), var(--color-blue));
}

.page-products__toc-kicker,
.page-products__section-kicker,
.page-products__footer-link {
  font-family: var(--font-heading);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-products__toc-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-red);
  background: var(--color-snow);
  border: 1px solid var(--color-gray);
  border-bottom: 0;
  padding: 6px 14px 4px;
}

.page-products__toc-title {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-navy-deep);
  margin: 16px 0 14px;
  max-width: 12em;
}

.page-products__toc-desc {
  font-size: 16px;
  color: #4a5560;
  max-width: 38em;
  margin-bottom: 28px;
}

.page-products__toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-products__toc-link {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  text-decoration: none;
  border: 1px solid var(--color-gray);
  border-left: 4px solid var(--color-gold);
  background: rgba(255,255,255,0.65);
  padding: 8px 14px;
  transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.page-products__toc-link:hover,
.page-products__toc-link:focus {
  border-left-color: var(--color-red);
  background: #fff;
  color: var(--color-red);
}

/* ===== 页面主体 ===== */
.page-products__section {
  margin: 0 0 72px;
  padding-top: 24px;
}

.page-products__section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  border-bottom: 2px solid var(--color-navy);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.page-products__section-num {
  font-family: var(--font-heading);
  font-size: 52px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-red);
  letter-spacing: -0.03em;
}

.page-products__section-kicker {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-gold);
}

.page-products__section-title {
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 900;
  color: var(--color-navy-deep);
  line-height: 1.25;
  margin: 2px 0 0;
}

.page-products__lead {
  font-size: 17px;
  color: #33414c;
  max-width: 46em;
  margin-bottom: 28px;
}

.page-products__sub-title {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-navy);
  margin: 0 0 10px;
}

/* ===== 比分速查 ===== */
.page-products__score-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products__phone {
  max-width: 360px;
  margin: 0 auto;
  border: 1px solid var(--color-gray);
  border-radius: 20px;
  padding: 10px;
  background: var(--color-navy);
  box-shadow: 8px 8px 0 var(--color-gray);
}

.page-products__phone::before {
  content: "";
  display: block;
  width: 68px;
  height: 4px;
  margin: 0 auto 8px;
  border-radius: 2px;
  background: var(--color-yellow);
  opacity: 0.8;
}

.page-products__phone-img,
.page-products__tab-image img,
.page-products__android-image img,
.page-products__card-image-wrap img,
.page-products__data-flow img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-products__phone-img {
  border-radius: 14px;
}

.page-products__score-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products__feature-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-gray);
  border-top: 4px solid var(--color-blue);
  padding: 20px 20px 18px 52px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.page-products__feature-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-gold);
}

.page-products__feature-index {
  position: absolute;
  top: 16px;
  left: 16px;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 900;
  color: var(--color-blue);
}

.page-products__feature-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-navy);
  margin: 0 0 6px;
}

.page-products__feature-text {
  font-size: 15px;
  color: #45535e;
  margin: 0;
}

.page-products__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-gray);
  background: #fff;
}

.page-products__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  font-family: var(--font-body);
  min-width: 360px;
}

.page-products__table caption {
  text-align: left;
}

.page-products__table th,
.page-products__table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-gray);
  white-space: nowrap;
}

.page-products__table th {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-snow);
  background: var(--color-navy);
}

.page-products__table tr:last-child td {
  border-bottom: 0;
}

.page-products__table td:nth-child(3) {
  font-weight: 700;
  color: var(--color-navy);
}

/* ===== 多联赛分组标签 ===== */
.page-products__tab-demo {
  border: 2px solid var(--color-navy);
  background: #fff;
  margin-bottom: 16px;
  box-shadow: 6px 6px 0 var(--color-pale);
}

.page-products__tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-navy);
  background: var(--color-pale);
}

.page-products__tab {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  flex: 1;
  padding: 12px 8px;
  border: 0;
  border-right: 1px solid var(--color-gray);
  background: transparent;
  color: #57636d;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.page-products__tab:last-child {
  border-right: 0;
}

.page-products__tab:hover,
.page-products__tab:focus {
  background: #fff;
  color: var(--color-navy);
}

.page-products__tab.is-active {
  background: var(--color-navy);
  color: var(--color-snow);
}

.page-products__tab-panel {
  padding: 18px 16px;
}

.page-products__tab-note {
  font-size: 14px;
  color: var(--color-green);
  margin: 0 0 12px;
  font-weight: 700;
}

.page-products__match-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products__match-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-gray);
  font-size: 15px;
}

.page-products__match-item:last-child {
  border-bottom: 0;
}

.page-products__match-time {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-blue);
  min-width: 52px;
}

.page-products__match-teams {
  flex: 1;
  min-width: 180px;
}

.page-products__tab-image {
  border: 1px solid var(--color-gray);
  background: var(--color-pale);
  padding: 8px;
}

.page-products__tab-image img {
  border: 1px solid var(--color-gray);
  background: #fff;
}

/* ===== 安卓端使用工具 ===== */
.page-products__android-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-products__step-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0 0 18px;
}

.page-products__step-list li {
  counter-increment: step;
  position: relative;
  padding: 0 0 14px 44px;
  font-size: 15px;
  color: #33414c;
}

.page-products__step-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 800;
  color: var(--color-snow);
  background: var(--color-blue);
  border-radius: 50%;
}

.page-products__note {
  font-size: 14px;
  color: #5a6671;
  background: var(--color-pale);
  border-left: 4px solid var(--color-gold);
  padding: 12px 16px;
}

.page-products__android-image {
  border: 1px solid var(--color-gray);
  border-radius: 16px;
  padding: 10px;
  background: var(--color-navy-deep);
  max-width: 420px;
}

.page-products__android-image img {
  border-radius: 10px;
}

/* ===== 球队资料卡片 ===== */
.page-products__card-demo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 22px;
}

.page-products__team-card {
  background: #fff;
  border: 1px solid var(--color-gray);
  border-left: 6px solid var(--color-gold);
  padding: 18px 18px 14px;
  box-shadow: 4px 4px 0 rgba(18,43,64,0.08);
  transition: box-shadow var(--transition-fast), border-left-color var(--transition-fast);
}

.page-products__team-card:hover {
  box-shadow: 6px 6px 0 rgba(18,43,64,0.14);
  border-left-color: var(--color-red);
}

.page-products__team-card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-products__team-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 900;
  color: var(--color-snow);
  background: linear-gradient(135deg, var(--color-blue), var(--color-navy));
  border: 2px solid var(--color-gold);
}

.page-products__team-name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--color-navy-deep);
  margin: 0;
}

.page-products__team-league {
  font-size: 13px;
  color: var(--color-red);
  margin: 2px 0 0;
}

.page-products__team-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 14px;
  margin: 0;
}

.page-products__team-stats div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--color-gray);
  font-size: 13px;
}

.page-products__team-stats dt {
  color: #6a7680;
}

.page-products__team-stats dd {
  margin: 0;
  font-weight: 800;
  color: var(--color-navy);
  font-family: var(--font-heading);
}

.page-products__card-image-wrap {
  border: 1px solid var(--color-gray);
  background: #fff;
  padding: 8px;
}

/* ===== 适用场景 ===== */
.page-products__scenario-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.page-products__scenario-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-gray);
  border-bottom: 4px solid var(--color-navy);
  padding: 22px 20px 20px 60px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.page-products__scenario-card:hover {
  border-color: var(--color-gold);
  background: #fffdf7;
}

.page-products__scenario-num {
  position: absolute;
  top: 20px;
  left: 18px;
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-yellow);
  text-shadow: 1px 1px 0 var(--color-navy);
}

.page-products__scenario-text {
  font-size: 15px;
  color: #45535e;
  margin: 0;
}

.page-products__data-flow {
  margin: 0;
  border: 2px solid var(--color-navy);
  background: var(--color-navy-deep);
  padding: 10px 10px 0;
}

.page-products__data-flow img {
  border: 1px solid var(--color-gray);
  background: #fff;
}

.page-products__data-flow-cap {
  padding: 12px 14px;
  font-size: 13px;
  color: #cdd9e4;
  font-family: var(--font-heading);
}

/* ===== 底部相关链接 ===== */
.page-products__footer-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 2px solid var(--color-navy);
}

.page-products__footer-link {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-snow);
  background: var(--color-navy);
  text-decoration: none;
  padding: 14px 18px;
  border-left: 4px solid var(--color-gold);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.page-products__footer-link:hover,
.page-products__footer-link:focus {
  background: var(--color-navy-deep);
  border-left-color: var(--color-red);
}

/* ===== 桌面端 ===== */
@media (min-width: 768px) {
  .page-products__wrap {
    display: grid;
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 48px;
    padding: 0 32px 96px;
  }

  .page-products__toc {
    position: sticky;
    top: 88px;
    align-self: start;
    padding: 40px 24px 32px;
    border: 1px solid var(--color-gray);
    border-top: 6px solid var(--color-navy);
    border-left: 0;
    background: rgba(249,249,244,0.85);
    backdrop-filter: blur(4px);
  }

  .page-products__toc-title {
    font-size: 40px;
  }

  .page-products__toc-list {
    flex-direction: column;
    gap: 6px;
  }

  .page-products__toc-link {
    display: block;
  }

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

  .page-products__score-grid {
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
    gap: 36px;
  }

  .page-products__phone {
    margin: 0;
  }

  .page-products__tab-demo {
    max-width: 720px;
  }

  .page-products__android-grid {
    grid-template-columns: minmax(0, 1.1fr) 360px;
    align-items: start;
  }

  .page-products__card-demo {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-products__footer-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-products__score-grid {
    grid-template-columns: 300px minmax(0, 1fr);
  }

  .page-products__toc-title {
    font-size: 44px;
  }
}