/* ===== 页面专属：平台服务 ===== */
.page-products {
  --color-card-border: rgba(201, 168, 76, 0.25);
  --color-card-bg-hover: rgba(10, 92, 54, 0.04);
  --timeline-node-gap: 2.5rem;
  --card-radius: 12px;
  --card-transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: block;
  width: 100%;
}

/* --------------- 面包屑 --------------- */
.page-products .breadcrumb {
  padding: 1rem 0 0.5rem;
  font-size: var(--font-size-index, 0.75rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary-mid-gray, #B0B0B0);
}
.page-products .breadcrumb a {
  color: var(--color-primary-gold, #C9A84C);
  text-decoration: none;
  transition: color var(--transition-base, 0.3s ease);
}
.page-products .breadcrumb a:hover {
  color: var(--color-accent-gold-light, #E0C56A);
}
.page-products .breadcrumb span[aria-current="page"] {
  color: var(--color-text-dark, #1A1A1A);
  font-weight: 500;
}

/* --------------- 首屏 --------------- */
.page-products__hero {
  padding: 2rem 0 3rem;
  position: relative;
}
.page-products__hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 5%;
  width: 90%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary-gold, #C9A84C), transparent);
}
.page-products__hero-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-products__hero-text h1 {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
.page-products__hero-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--font-size-body, 1rem);
  line-height: 1.65;
  color: var(--color-text-dark, #1A1A1A);
  max-width: 680px;
  margin: 0 0 1.5rem;
}
.page-products__hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.page-products__hero-image {
  width: 100%;
  max-width: 400px;
}
.page-products__hero-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--card-radius, 12px);
  box-shadow: var(--shadow-md, 0 4px 16px rgba(0,0,0,0.10));
  object-fit: cover;
}

/* --------------- 联赛卡片区 --------------- */
.page-products__leagues {
  padding: 3rem 0 2rem;
}
.page-products__section-head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.page-products__section-icon {
  display: block;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid var(--color-primary-gold, #C9A84C);
}
.page-products__section-head h2 {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: var(--font-size-h2, clamp(1.8rem, 3.5vw, 2.6rem));
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0;
  line-height: 1.2;
}
.page-products__leagues-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-secondary-mid-gray, #B0B0B0);
  margin: 0 0 2rem;
  max-width: 640px;
}
.page-products__leagues-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* --------------- 联赛卡片 --------------- */
.page-products__card {
  position: relative;
  border-radius: var(--card-radius, 12px);
  overflow: hidden;
  background: var(--color-secondary-white, #FFFFFF);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
  transition: var(--card-transition);
  display: flex;
  flex-direction: column;
}
.page-products__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md, 0 4px 16px rgba(0,0,0,0.10)), var(--shadow-glow-gold, 0 0 20px rgba(201,168,76,0.25));
  border-color: var(--color-primary-gold, #C9A84C);
  background: var(--color-card-bg-hover);
}
.page-products__card-bg {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--color-background-dark, #0D1B1A);
}
.page-products__card-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.page-products__card:hover .page-products__card-img {
  opacity: 0.85;
  transform: scale(1.03);
}
.page-products__card-body {
  padding: 1.25rem 1.25rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.page-products__card-title {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0 0 0.35rem;
  line-height: 1.3;
}
.page-products__card-badge {
  display: inline-block;
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary-gold, #C9A84C);
  background: rgba(201, 168, 76, 0.12);
  padding: 0.15rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.04em;
  align-self: flex-start;
  margin-bottom: 0.75rem;
}
.page-products__card-stats {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
}
.page-products__card-stat {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.page-products__card-stat-label {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.7rem;
  font-weight: 300;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary-mid-gray, #B0B0B0);
}
.page-products__card-stat-value {
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-primary-dark-green, #0A5C36);
}
/* 高亮卡片（中超） */
.page-products__card--spotlight {
  border-color: var(--color-primary-gold, #C9A84C);
  border-width: 2px;
  background: linear-gradient(135deg, rgba(201,168,76,0.06), rgba(10,92,54,0.04));
}

/* --------------- 帮助文档区 --------------- */
.page-products__help {
  padding: 3rem 0;
  background: var(--color-secondary-light-gray, #F2F2F2);
  position: relative;
}
.page-products__help::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary-dark-green, #0A5C36), var(--color-primary-gold, #C9A84C), var(--color-primary-dark-green, #0A5C36));
}
.page-products__help h2 {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: var(--font-size-h2, clamp(1.8rem, 3.5vw, 2.6rem));
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0 0 0.5rem;
}
.page-products__help-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-dark, #1A1A1A);
  max-width: 620px;
  margin: 0 0 1.75rem;
  line-height: 1.6;
}
.page-products__help-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.page-products__search-wrap {
  display: flex;
  align-items: center;
  position: relative;
  max-width: 520px;
}
.page-products__search-input {
  flex: 1;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.95rem;
  padding: 0.75rem 1rem 0.75rem 2.6rem;
  border: 1px solid var(--color-secondary-mid-gray, #B0B0B0);
  border-radius: 8px;
  background: var(--color-secondary-white, #FFFFFF);
  transition: border-color var(--transition-base, 0.3s ease), box-shadow var(--transition-base, 0.3s ease);
  color: var(--color-text-dark, #1A1A1A);
}
.page-products__search-input:focus {
  outline: none;
  border-color: var(--color-primary-gold, #C9A84C);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.2);
}
.page-products__search-label {
  position: absolute;
  left: 0.85rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary-mid-gray, #B0B0B0);
  pointer-events: none;
}
.page-products__filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-products__filter-tag {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.78rem;
  font-weight: 400;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-secondary-mid-gray, #B0B0B0);
  border-radius: 20px;
  background: transparent;
  color: var(--color-text-dark, #1A1A1A);
  cursor: default;
  transition: border-color var(--transition-base, 0.3s ease), background var(--transition-base, 0.3s ease), color var(--transition-base, 0.3s ease);
}
.page-products__filter-tag--active {
  background: var(--color-primary-dark-green, #0A5C36);
  color: var(--color-secondary-white, #FFFFFF);
  border-color: var(--color-primary-dark-green, #0A5C36);
}

/* --------------- 时间轴 --------------- */
.page-products__timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 2.2rem;
}
.page-products__timeline-node {
  display: flex;
  gap: 1rem;
  position: relative;
}
.page-products__timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 1.8rem;
  flex-shrink: 0;
  position: relative;
}
.page-products__timeline-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary-gold, #C9A84C);
  border: 2px solid var(--color-secondary-white, #FFFFFF);
  box-shadow: 0 0 0 2px var(--color-primary-gold, #C9A84C);
  z-index: 1;
  flex-shrink: 0;
  margin-top: 0.3rem;
}
.page-products__timeline-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(180deg, var(--color-primary-gold, #C9A84C), rgba(201,168,76,0.2));
  min-height: 2rem;
}
.page-products__timeline-node:last-child .page-products__timeline-line {
  display: none;
}
.page-products__timeline-content {
  flex: 1;
  padding-bottom: var(--timeline-node-gap, 2.5rem);
}
.page-products__timeline-details {
  display: block;
  border: 1px solid var(--color-card-border);
  border-radius: 10px;
  background: var(--color-secondary-white, #FFFFFF);
  overflow: hidden;
  transition: box-shadow var(--transition-base, 0.3s ease);
}
.page-products__timeline-details[open] {
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}
.page-products__timeline-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  cursor: default;
  list-style: none;
  font-family: var(--font-body, 'Inter', sans-serif);
}
.page-products__timeline-summary::-webkit-details-marker {
  display: none;
}
.page-products__timeline-version {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-primary-dark-green, #0A5C36);
}
.page-products__timeline-status {
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-gold, #C9A84C);
  background: rgba(201, 168, 76, 0.1);
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  margin-left: auto;
}
.page-products__timeline-body {
  padding: 0 1.25rem 1.25rem;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--font-size-small, 0.875rem);
  line-height: 1.65;
  color: var(--color-text-dark, #1A1A1A);
}
.page-products__timeline-body p {
  margin: 0 0 0.75rem;
}
.page-products__timeline-body .btn {
  margin-top: 0.5rem;
}
.page-products__timeline-figure {
  margin: 1rem 0 0.75rem;
}
.page-products__timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 600px;
  border-radius: 6px;
  border: 1px solid var(--color-secondary-light-gray, #F2F2F2);
}
.page-products__timeline-figure figcaption {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-secondary-mid-gray, #B0B0B0);
  margin-top: 0.35rem;
}
.page-products__timeline-note {
  font-size: 0.8rem;
  color: var(--color-secondary-mid-gray, #B0B0B0);
  font-style: italic;
}

/* --------------- 实时对比区 --------------- */
.page-products__compare {
  padding: 3rem 0 2rem;
}
.page-products__compare-head h2 {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: var(--font-size-h2, clamp(1.8rem, 3.5vw, 2.6rem));
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0 0 0.5rem;
}
.page-products__compare-desc {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: var(--font-size-small, 0.875rem);
  color: var(--color-text-dark, #1A1A1A);
  max-width: 600px;
  margin: 0 0 2rem;
  line-height: 1.6;
}
.page-products__compare-figure {
  margin-bottom: 2rem;
}
.page-products__compare-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 800px;
  border-radius: var(--card-radius, 12px);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}
.page-products__compare-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}
.page-products__compare-card {
  width: 100%;
  max-width: 380px;
  border-radius: var(--card-radius, 12px);
  border: 1px solid var(--color-card-border);
  padding: 1.5rem 1.75rem;
  background: var(--color-secondary-white, #FFFFFF);
  transition: var(--card-transition);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}
.page-products__compare-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md, 0 4px 16px rgba(0,0,0,0.10));
  border-color: var(--color-primary-gold, #C9A84C);
}
.page-products__compare-card-title {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0 0 0.25rem;
}
.page-products__compare-badge {
  display: inline-block;
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-primary-gold, #C9A84C);
  background: rgba(201, 168, 76, 0.12);
  padding: 0.1rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}
.page-products__compare-stats {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.page-products__compare-stat {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}
.page-products__compare-stat dt {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary-mid-gray, #B0B0B0);
}
.page-products__compare-stat dd {
  font-family: var(--font-data, 'JetBrains Mono', monospace);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary-dark-green, #0A5C36);
  margin: 0;
}
.page-products__compare-vs {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary-gold, #C9A84C);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-secondary-white, #FFFFFF);
  letter-spacing: 0.04em;
  flex-shrink: 0;
  box-shadow: var(--shadow-glow-gold, 0 0 20px rgba(201,168,76,0.25));
}
.page-products__compare-footnote {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.78rem;
  color: var(--color-secondary-mid-gray, #B0B0B0);
  margin: 2rem 0 0;
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.page-products__compare-footnote a {
  color: var(--color-primary-gold, #C9A84C);
  text-decoration: underline;
}

/* --------------- 底部导航链接 --------------- */
.page-products__nav-links {
  padding: 2rem 0 3rem;
  background: var(--color-secondary-light-gray, #F2F2F2);
}
.page-products__nav-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-products__nav-link-card {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.5rem;
  border-radius: 10px;
  border: 1px solid var(--color-card-border);
  background: var(--color-secondary-white, #FFFFFF);
  text-decoration: none;
  transition: var(--card-transition);
}
.page-products__nav-link-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
  border-color: var(--color-primary-gold, #C9A84C);
}
.page-products__nav-link-label {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary-mid-gray, #B0B0B0);
}
.page-products__nav-link-title {
  font-family: var(--font-headings, 'Plus Jakarta Sans', sans-serif);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-primary-dark-green, #0A5C36);
  margin-top: 0.15rem;
}

/* =============== 桌面端 ≥768px =============== */
@media (min-width: 768px) {
  .page-products__hero {
    padding: 2.5rem 0 4rem;
  }
  .page-products__hero-grid {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-products__hero-text {
    flex: 1 1 55%;
  }
  .page-products__hero-image {
    flex: 0 0 38%;
    max-width: 400px;
    margin-left: 2rem;
  }

  .page-products__leagues-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .page-products__card--wide {
    grid-column: span 1;
  }
  .page-products__card--spotlight {
    grid-column: span 2;
    flex-direction: row;
  }
  .page-products__card--spotlight .page-products__card-bg {
    width: 40%;
    height: auto;
    min-height: 220px;
    flex-shrink: 0;
  }
  .page-products__card--spotlight .page-products__card-body {
    flex: 1;
  }

  .page-products__help-controls {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-products__search-wrap {
    flex: 1;
    max-width: 420px;
  }
  .page-products__filter-tags {
    flex-shrink: 0;
  }

  .page-products__timeline {
    padding-left: 3rem;
  }
  .page-products__timeline-marker {
    width: 2.2rem;
  }
  .page-products__timeline-dot {
    width: 18px;
    height: 18px;
  }

  .page-products__compare-grid {
    flex-direction: row;
    justify-content: center;
    gap: 1.5rem;
  }
  .page-products__compare-card {
    max-width: 340px;
  }
  .page-products__compare-vs {
    width: 72px;
    height: 72px;
    font-size: 1.4rem;
    order: 0;
  }

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

/* =============== 桌面端 ≥1024px =============== */
@media (min-width: 1024px) {
  .page-products__hero-text h1 {
    font-size: clamp(2.6rem, 4.2vw, 3.6rem);
  }
  .page-products__leagues-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 1.75rem;
  }
  .page-products__card--wide {
    grid-column: span 1;
  }
  .page-products__card--spotlight {
    grid-column: 1 / -1;
    flex-direction: row;
  }
  .page-products__card--spotlight .page-products__card-bg {
    width: 35%;
    min-height: 240px;
  }
  /* 前两个宽卡片在桌面端占两列，形成大小节奏 */
  .page-products__card--wide:nth-child(1),
  .page-products__card--wide:nth-child(2) {
    grid-column: span 2;
  }
  .page-products__card:nth-child(3),
  .page-products__card:nth-child(4),
  .page-products__card:nth-child(5) {
    grid-column: span 1;
  }

  .page-products__compare-card {
    max-width: 380px;
  }
  .page-products__compare-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* =============== 桌面端 ≥1280px =============== */
@media (min-width: 1280px) {
  .page-products__hero-grid {
    gap: 3rem;
  }
  .page-products__hero-text {
    flex: 1 1 50%;
  }
  .page-products__hero-image {
    flex: 0 0 40%;
    max-width: 480px;
  }
  .page-products__leagues-grid {
    gap: 2rem;
  }
  .page-products__compare-grid {
    gap: 2rem;
  }
  .page-products__compare-card {
    max-width: 420px;
  }
}