/* ===== 页面作用域：.page-products ===== */
.page-products {
  display: block;
  width: 100%;
  background: var(--color-bg, #2f2f2f);
  color: var(--color-text, #fff);
  font-family: var(--font-body, Merriweather, Georgia, serif);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---- 仪表盘布局 ---- */
.page-products__dashboard {
  display: flex;
  flex-direction: column;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
  min-height: 80vh;
}

/* ---- 侧边栏 ---- */
.page-products__sidebar {
  display: flex;
  flex-direction: column;
  background: var(--color-surface, #1a1a1a);
  border-right: 1px solid rgba(184,134,11,0.3);
  padding: 24px 12px;
  flex-shrink: 0;
  width: 100%;
  order: -1;
}

.page-products__sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(184,134,11,0.2);
  margin-bottom: 20px;
}

.page-products__sidebar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.page-products__sidebar-label {
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-accent, #b8860b);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.page-products__sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 24px;
}

.page-products__sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-text-secondary, #ccc);
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: background var(--transition-speed, 0.3s) ease, color var(--transition-speed, 0.3s) ease;
  border-left: 2px solid transparent;
}

.page-products__sidebar-link:hover,
.page-products__sidebar-link:focus {
  background: rgba(212,0,0,0.12);
  color: var(--color-primary, #d40000);
  border-left-color: var(--color-primary, #d40000);
  outline: none;
}

.page-products__sidebar-link[aria-current="page"] {
  background: rgba(212,0,0,0.15);
  color: var(--color-primary, #d40000);
  border-left-color: var(--color-primary, #d40000);
}

.page-products__sidebar-link-dot {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent, #b8860b);
  flex-shrink: 0;
  transition: box-shadow var(--transition-speed, 0.3s) ease;
}

.page-products__sidebar-link:hover .page-products__sidebar-link-dot {
  box-shadow: 0 0 12px rgba(184,134,11,0.6);
}

.page-products__sidebar-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid rgba(184,134,11,0.2);
}

.page-products__sidebar-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 250px;
  margin: 0 auto;
  border-radius: 4px;
  border: 1px solid rgba(184,134,11,0.2);
  object-fit: cover;
}

/* ---- 主内容区 ---- */
.page-products__main {
  flex: 1;
  padding: 24px 20px 48px;
  min-width: 0;
}

.page-products__breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary, #ccc);
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.page-products__breadcrumb a {
  color: var(--color-accent, #b8860b);
  text-decoration: none;
  transition: color var(--transition-speed, 0.3s) ease;
}

.page-products__breadcrumb a:hover {
  color: var(--color-primary, #d40000);
}

.page-products__breadcrumb-sep {
  color: rgba(255,255,255,0.25);
}

.page-products__breadcrumb-current {
  color: var(--color-text, #fff);
  font-weight: 600;
}

.page-products__heading {
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  font-size: 48px;
  font-weight: 700;
  color: var(--color-text, #fff);
  margin: 0 0 8px;
  line-height: 1.15;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  border-left: 4px solid var(--color-primary, #d40000);
  padding-left: 16px;
}

.page-products__intro {
  font-size: var(--body-size, 18px);
  color: var(--color-text-secondary, #ccc);
  max-width: 720px;
  margin: 0 0 32px;
  line-height: 1.7;
}

/* ---- 区块通用 ---- */
.page-products__section {
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(184,134,11,0.15);
  padding-bottom: 32px;
}

.page-products__section:last-of-type {
  border-bottom: none;
}

.page-products__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products__section-title {
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text, #fff);
  margin: 0;
  line-height: 1.2;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.page-products__section-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-accent, #b8860b);
  border: 1px solid var(--color-accent, #b8860b);
  border-radius: 20px;
  background: transparent;
  transition: background var(--transition-speed, 0.3s) ease, color var(--transition-speed, 0.3s) ease;
}

.page-products__section-badge:hover {
  background: var(--color-accent, #b8860b);
  color: #1a1a1a;
}

.page-products__section-count {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary, #d40000);
  background: rgba(212,0,0,0.1);
  padding: 2px 16px;
  border-radius: 4px;
  border: 1px solid rgba(212,0,0,0.25);
}

.page-products__section-content {
  font-size: 16px;
  color: var(--color-text-secondary, #ccc);
  line-height: 1.8;
}

/* ---- 球队库5.0 ---- */
.page-products__db-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products__db-text {
  flex: 1;
}

.page-products__db-stat {
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text, #fff);
  margin: 0 0 12px;
}

.page-products__db-number {
  font-size: 42px;
  color: var(--color-primary, #d40000);
  display: inline-block;
  margin-right: 6px;
  text-shadow: 0 0 20px rgba(212,0,0,0.25);
}

.page-products__db-desc {
  font-size: 16px;
  color: var(--color-text-secondary, #ccc);
  margin: 0 0 16px;
}

.page-products__db-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products__db-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-secondary, #ccc);
}

.page-products__db-feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.page-products__db-img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(184,134,11,0.2);
  object-fit: cover;
  margin: 0 auto;
}

/* ---- 历史对战时间轴 ---- */
.page-products__history-banner {
  display: block;
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 6px;
  margin: 0 auto 24px;
  object-fit: cover;
  border: 1px solid rgba(184,134,11,0.15);
}

.page-products__timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-left: 28px;
}

.page-products__timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent, #b8860b), var(--color-primary, #d40000));
  opacity: 0.5;
}

.page-products__timeline-item {
  position: relative;
  padding: 12px 0 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.page-products__timeline-item:last-child {
  border-bottom: none;
}

.page-products__timeline-dot {
  position: absolute;
  left: -22px;
  top: 20px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent, #b8860b);
  border: 2px solid var(--color-bg, #2f2f2f);
  box-shadow: 0 0 0 2px rgba(184,134,11,0.3);
  z-index: 1;
  transition: box-shadow var(--transition-speed, 0.3s) ease, transform var(--transition-speed, 0.3s) ease;
}

.page-products__timeline-item:hover .page-products__timeline-dot {
  box-shadow: 0 0 0 4px rgba(184,134,11,0.4), 0 0 16px rgba(184,134,11,0.3);
  transform: scale(1.15);
}

.page-products__timeline-card {
  background: var(--color-surface, #1a1a1a);
  border: 1px solid rgba(184,134,11,0.2);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  transition: transform var(--transition-speed, 0.3s) ease, box-shadow var(--transition-speed, 0.3s) ease;
}

.page-products__timeline-card:hover {
  transform: translateX(4px) scale(1.01);
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.page-products__timeline-meta {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent, #b8860b);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
}

.page-products__timeline-teams {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text, #fff);
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  letter-spacing: 0.3px;
}

.page-products__timeline-date {
  font-size: 13px;
  color: var(--color-text-secondary, #ccc);
  margin-left: auto;
}

.page-products__timeline-item--load-more {
  padding-top: 24px;
  padding-bottom: 8px;
  text-align: center;
}

.page-products__timeline-load-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  cursor: pointer;
}

.page-products__timeline-load-hint {
  display: block;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  margin-top: 8px;
}

/* ---- 工具下载 ---- */
.page-products__tools-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-products__tools-info {
  flex: 1;
}

.page-products__tools-desc {
  font-size: 16px;
  color: var(--color-text-secondary, #ccc);
  margin: 0 0 16px;
  max-width: 600px;
}

.page-products__tools-preview {
  display: block;
}

.page-products__tools-preview-img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 6px;
  border: 1px solid rgba(184,134,11,0.2);
  object-fit: cover;
}

.page-products__tools-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--color-surface, #1a1a1a);
  border-radius: 8px;
  border: 1px solid rgba(184,134,11,0.2);
}

.page-products__tools-btn-img {
  display: block;
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 4px;
  object-fit: cover;
  opacity: 0.7;
}

.page-products__tools-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  background: linear-gradient(135deg, #b8860b, #d4a017);
  color: #1a1a1a;
  border-radius: 6px;
  box-shadow: 0 0 20px rgba(184,134,11,0.2);
  transition: box-shadow var(--transition-speed, 0.3s) ease, transform var(--transition-speed, 0.3s) ease;
}

.page-products__tools-btn:hover,
.page-products__tools-btn:focus {
  box-shadow: 0 0 35px rgba(184,134,11,0.6);
  transform: scale(1.03);
  outline: none;
}

.page-products__tools-btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.page-products__tools-progress {
  display: none;
  width: 100%;
  max-width: 320px;
  flex-direction: column;
  gap: 6px;
}

.page-products__tools-progress[data-visible] {
  display: flex;
}

.page-products__tools-progress-bar {
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.page-products__tools-progress-bar::after {
  content: "";
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary, #d40000), var(--color-highlight, #ff4500));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.page-products__tools-progress[data-visible] .page-products__tools-progress-bar::after {
  width: 70%;
}

.page-products__tools-progress-text {
  font-size: 13px;
  color: var(--color-accent, #b8860b);
  font-family: var(--font-heading, Impact, Oswald, sans-serif);
  letter-spacing: 0.5px;
}

.page-products__tools-note {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
  font-style: italic;
  margin: 4px 0 0;
}

/* ---- 相关链接 ---- */
.page-products__related {
  margin-top: 48px;
  padding: 24px 0 0;
  border-top: 1px solid rgba(184,134,11,0.15);
}

.page-products__related-text {
  font-size: 15px;
  color: var(--color-text-secondary, #ccc);
  margin: 0;
  line-height: 1.7;
}

.page-products__related-link {
  color: var(--color-accent, #b8860b);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-speed, 0.3s) ease, color var(--transition-speed, 0.3s) ease;
}

.page-products__related-link:hover {
  color: var(--color-primary, #d40000);
  border-bottom-color: var(--color-primary, #d40000);
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 768px) {
  .page-products__dashboard {
    flex-direction: row;
  }

  .page-products__sidebar {
    width: 220px;
    order: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    padding: 32px 16px;
  }

  .page-products__sidebar-img {
    max-width: 100%;
  }

  .page-products__main {
    padding: 32px 40px 64px;
  }

  .page-products__heading {
    font-size: 64px;
  }

  .page-products__db-grid {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-products__db-img {
    margin: 0;
  }

  .page-products__timeline {
    padding-left: 36px;
  }

  .page-products__timeline::before {
    left: 14px;
  }

  .page-products__timeline-dot {
    left: -26px;
    width: 16px;
    height: 16px;
  }

  .page-products__timeline-card {
    padding: 14px 20px;
  }

  .page-products__tools-grid {
    flex-direction: row;
    align-items: flex-start;
  }

  .page-products__tools-action {
    min-width: 280px;
  }
}

/* ===== 桌面大屏 ===== */
@media (min-width: 1024px) {
  .page-products__sidebar {
    width: 260px;
    padding: 40px 20px;
  }

  .page-products__main {
    padding: 40px 60px 80px;
  }

  .page-products__heading {
    font-size: 72px;
  }

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

  .page-products__db-number {
    font-size: 52px;
  }

  .page-products__timeline-card {
    padding: 16px 24px;
  }

  .page-products__tools-action {
    min-width: 320px;
    padding: 32px;
  }
}

/* ===== 确保窄屏不横向溢出 ===== */
@media (max-width: 767px) {
  .page-products {
    overflow-x: hidden;
  }

  .page-products__sidebar {
    border-right: none;
    border-bottom: 1px solid rgba(184,134,11,0.2);
  }

  .page-products__sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-products__sidebar-link {
    padding: 8px 14px;
    font-size: 13px;
    border-left: none;
    border-bottom: 2px solid transparent;
  }

  .page-products__sidebar-link:hover,
  .page-products__sidebar-link:focus {
    border-left-color: transparent;
    border-bottom-color: var(--color-primary, #d40000);
  }

  .page-products__main {
    padding: 16px 16px 32px;
  }

  .page-products__heading {
    font-size: 32px;
    padding-left: 12px;
  }

  .page-products__db-stat {
    font-size: 18px;
  }

  .page-products__db-number {
    font-size: 34px;
  }

  .page-products__timeline {
    padding-left: 20px;
  }

  .page-products__timeline::before {
    left: 6px;
  }

  .page-products__timeline-dot {
    left: -16px;
    width: 12px;
    height: 12px;
    top: 18px;
  }

  .page-products__timeline-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-products__timeline-date {
    margin-left: 0;
  }

  .page-products__tools-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===== 可折叠面板初始状态 ===== */
.page-products__section--database .page-products__section-content[data-collapsible] {
  overflow: hidden;
  max-height: 2000px;
  transition: max-height 0.5s ease;
}

.page-products__section--database .page-products__section-content[data-collapsible][data-collapsed] {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
}

/* ===== 亮红色高亮数字 ===== */
[data-highlight-number] {
  color: var(--color-primary, #d40000);
  text-shadow: 0 0 30px rgba(212,0,0,0.2);
}

/* ===== 暗金色发光按钮 ===== */
.btn--gold-glow {
  background: linear-gradient(135deg, #b8860b, #d4a017) !important;
  color: #1a1a1a !important;
  box-shadow: 0 0 20px rgba(184,134,11,0.25) !important;
  border: 1px solid rgba(184,134,11,0.4) !important;
}

.btn--gold-glow:hover,
.btn--gold-glow:focus {
  box-shadow: 0 0 40px rgba(184,134,11,0.6) !important;
  transform: scale(1.03) !important;
}

/* ===== 卡片悬停效果 ===== */
.card {
  transition: transform var(--transition-speed, 0.3s) ease, box-shadow var(--transition-speed, 0.3s) ease;
}

.card:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 24px rgba(0,0,0,0.6);
}