.page-products {
  --services-radius: 24px;
  --services-gap: 1.5rem;
  overflow-x: clip;
  background:
    radial-gradient(ellipse at 90% 5%, rgba(26, 27, 75, 0.7), transparent 42%),
    var(--space-navy);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  letter-spacing: 0.02em;
}

/* ===== 分类栏主视觉 ===== */
.page-products .services-hero {
  position: relative;
  padding: 1.75rem 1.25rem 1.25rem;
  border-bottom: 4px solid var(--border-subtle);
}

.page-products .services-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: var(--glow-gradient);
  opacity: 0.85;
}

.page-products .hero-kicker,
.page-products .section-kicker {
  color: var(--gold);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.page-products .hero-copy h1 {
  font-family: var(--font-heading);
  font-size: var(--h1-size);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 0 0 0.75rem;
}

.page-products .hero-lead {
  max-width: 44rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.page-products .hero-stat {
  padding: 0.7rem 1rem;
  border: 3px solid var(--border-subtle);
  border-radius: var(--services-radius);
  background: var(--surface-alt);
  box-shadow: var(--shadow-hard);
  display: flex;
  flex-direction: column;
}

.page-products .hero-stat strong {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--bright-cyan);
  line-height: 1.15;
}

.page-products .hero-stat span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.page-products .hero-texture {
  display: block;
  width: 100%;
  height: 96px;
  margin-top: 1.5rem;
  object-fit: cover;
  border-radius: var(--services-radius);
  border: 2px solid var(--border-subtle);
}

/* ===== 版块通用节奏 ===== */
.page-products .services-skills,
.page-products .services-fee,
.page-products .services-news,
.page-products .services-download {
  padding: 2.25rem 1.25rem 1rem;
}

.page-products .section-heading {
  margin-bottom: 1.5rem;
}

.page-products .section-heading h2 {
  font-family: var(--font-heading);
  font-size: var(--h2-size);
  line-height: 1.25;
  margin: 0 0 0.5rem;
}

.page-products .section-intro {
  color: var(--text-secondary);
  max-width: 46rem;
}

/* ===== 玩法分类技能树 ===== */
.page-products .skill-tree {
  position: relative;
  padding-left: 1.5rem;
  display: grid;
  gap: var(--services-gap);
}

.page-products .skill-tree::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0.375rem;
  width: 3px;
  background: linear-gradient(180deg, var(--bright-cyan), var(--deep-blue), transparent);
  border-radius: 2px;
}

.page-products .tree-branch {
  position: relative;
}

.page-products .tree-branch::before {
  content: "";
  position: absolute;
  top: 3.5rem;
  left: -1.5rem;
  width: 0.75rem;
  height: 3px;
  background: var(--bright-cyan);
  border-radius: 2px;
}

.page-products .tree-node {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem;
  border: 3px solid var(--border-subtle);
  border-radius: var(--services-radius);
  background: var(--surface-alt);
  box-shadow: var(--shadow-hard);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.page-products .tree-node::-webkit-details-marker {
  display: none;
}

.page-products .tree-node::marker {
  content: "";
}

.page-products .tree-node:hover,
.page-products .tree-node:focus-visible {
  border-color: var(--bright-cyan);
  box-shadow: 8px 8px 0 rgba(0, 229, 255, 0.16);
  transform: translateY(-2px);
}

.page-products .tree-node__icon {
  width: 56px;
  height: 56px;
  flex: 0 0 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bright-cyan);
}

.page-products .tree-node__info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.page-products .tree-node__name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}

.page-products .tree-node__meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.page-products .tree-node__toggle {
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bright-cyan);
  border-radius: 50%;
  color: var(--bright-cyan);
  font-weight: 700;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.page-products .tree-branch[open] .tree-node__toggle {
  background: var(--bright-cyan);
  color: var(--space-navy);
  transform: rotate(45deg);
}

.page-products .tree-children {
  margin: 0.8rem 0 0 0.5rem;
  padding-left: 1.5rem;
  border-left: 2px dashed var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  animation: services-tree-in 220ms ease-out;
}

.page-products .tree-chip {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border: 2px solid var(--border-subtle);
  border-radius: 999px;
  background: rgba(18, 21, 43, 0.72);
  color: var(--text-primary);
  font-size: 0.86rem;
  transition: border-color var(--transition), color var(--transition);
}

.page-products .tree-chip:hover {
  border-color: var(--bright-cyan);
  color: var(--bright-cyan);
}

@keyframes services-tree-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ===== 当季费用明细表 ===== */
.page-products .fee-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 3px solid var(--bright-cyan);
  border-radius: var(--services-radius);
  background: var(--surface-alt);
  box-shadow: var(--shadow-hard);
  scroll-snap-type: x proximity;
}

.page-products .fee-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.92rem;
  scroll-snap-align: start;
}

.page-products .fee-table thead th {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--space-navy);
  font-family: var(--font-heading);
  font-weight: 700;
  text-align: left;
  padding: 0.9rem 1rem;
  border-bottom: 3px solid var(--space-navy);
  white-space: nowrap;
}

.page-products .fee-table tbody th {
  padding: 0.9rem 1rem;
  color: var(--text-primary);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .fee-table tbody td {
  padding: 0.9rem 1rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.page-products .fee-table tbody tr:last-child td,
.page-products .fee-table tbody tr:last-child th {
  border-bottom: none;
}

.page-products .fee-tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 0.82rem;
  white-space: nowrap;
}

.page-products .fee-tag--free {
  border-color: var(--bright-cyan);
  color: var(--bright-cyan);
}

.page-products .fee-tag--points {
  border-color: var(--gold);
  color: var(--gold);
}

.page-products .fee-tag--rule {
  border-color: var(--text-secondary);
  color: var(--text-secondary);
}

/* ===== 积分获取指南 ===== */
.page-products .points-guide {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
  background: var(--surface-alt);
  border: 3px solid var(--border-subtle);
  border-radius: var(--services-radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .points-guide__image {
  width: 100%;
  aspect-ratio: 7 / 3;
  object-fit: cover;
  display: block;
}

.page-products .points-guide__content {
  padding: 1.25rem 1.25rem 1.5rem;
}

.page-products .points-guide__content h3 {
  font-family: var(--font-heading);
  font-size: var(--h3-size);
  margin: 0 0 0.5rem;
}

.page-products .points-guide__content p {
  color: var(--text-secondary);
  margin: 0 0 1rem;
}

.page-products .points-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .points-list li {
  position: relative;
  padding-left: 1.6rem;
}

.page-products .points-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.65rem;
  height: 0.65rem;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--gold-light);
}

.page-products .points-tooltip {
  position: relative;
  display: inline-block;
  padding: 0.4rem 0.9rem;
  border: 2px solid var(--gold);
  border-radius: 999px;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: help;
}

.page-products .points-tooltip .tooltip-content {
  display: none;
  position: absolute;
  bottom: calc(100% + 0.6rem);
  left: 0;
  width: min(260px, 70vw);
  padding: 0.85rem 1rem;
  background: var(--surface-alt);
  border: 2px solid var(--bright-cyan);
  border-radius: 12px;
  box-shadow: var(--shadow-hard);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.6;
  z-index: 5;
}

.page-products .points-tooltip:hover .tooltip-content,
.page-products .points-tooltip:focus .tooltip-content,
.page-products .points-tooltip:focus-within .tooltip-content {
  display: block;
}

/* ===== 每日公告入口 ===== */
.page-products .news-card {
  display: grid;
  gap: 1.25rem;
  background: var(--surface-alt);
  border: 3px solid var(--border-subtle);
  border-radius: var(--services-radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .news-card__image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

.page-products .news-card__content {
  padding: 1.25rem 1.25rem 1.5rem;
}

.page-products .news-card__content h2 {
  font-family: var(--font-heading);
  font-size: var(--h2-size);
  margin: 0 0 0.5rem;
}

.page-products .news-summary {
  color: var(--text-secondary);
  margin: 0 0 0.75rem;
}

.page-products .news-badge {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border: 2px solid var(--gold);
  border-radius: 999px;
  color: var(--gold);
  font-size: 0.84rem;
  font-weight: 700;
  background: rgba(240, 185, 11, 0.08);
}

.page-products .news-actions,
.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

/* ===== 下载与使用指引 ===== */
.page-products .download-panel {
  display: grid;
  gap: 1.25rem;
  background:
    linear-gradient(135deg, rgba(26, 27, 75, 0.92) 0%, rgba(0, 229, 255, 0.12) 100%),
    var(--surface-alt);
  border: 3px solid var(--border-subtle);
  border-radius: var(--services-radius);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .download-panel__text {
  padding: 1.5rem 1.25rem 1.75rem;
}

.page-products .download-panel__text h2 {
  font-family: var(--font-heading);
  font-size: var(--h2-size);
  margin: 0 0 0.5rem;
}

.page-products .download-panel__text p {
  color: var(--text-secondary);
}

.page-products .download-steps {
  list-style: none;
  counter-reset: download-step;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .download-steps li {
  counter-increment: download-step;
  position: relative;
  padding-left: 2.4rem;
  color: var(--text-secondary);
}

.page-products .download-steps li::before {
  content: counter(download-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.65rem;
  height: 1.65rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bright-cyan);
  border-radius: 50%;
  color: var(--bright-cyan);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  background: rgba(0, 229, 255, 0.08);
}

.page-products .download-panel__visual {
  display: flex;
}

.page-products .download-panel__image {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  display: block;
}

/* ===== 桌面布局 ===== */
@media (min-width: 900px) {
  .page-products .services-hero {
    padding: 3rem 2.5rem 1.5rem;
  }

  .page-products .hero-content {
    display: grid;
    grid-template-columns: 1fr auto;
    column-gap: 3rem;
    align-items: end;
    position: relative;
    z-index: 1;
  }

  .page-products .hero-stats {
    flex-direction: column;
    margin-top: 0;
  }

  .page-products .hero-stat {
    flex-direction: row;
    align-items: baseline;
    gap: 0.5rem;
  }

  .page-products .hero-texture {
    height: 140px;
    margin-top: 2rem;
  }

  .page-products .services-skills,
  .page-products .services-fee,
  .page-products .services-news,
  .page-products .services-download {
    padding: 3rem 2.5rem 1.5rem;
  }

  .page-products .skill-tree {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-left: 0;
  }

  .page-products .skill-tree::before {
    top: 3rem;
    left: 1rem;
    right: 1rem;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--bright-cyan), var(--deep-blue), transparent);
  }

  .page-products .tree-branch::before {
    display: none;
  }

  .page-products .tree-node {
    padding: 1.25rem 1rem;
  }

  .page-products .tree-node__icon {
    width: 64px;
    height: 64px;
    flex-basis: 64px;
  }

  .page-products .tree-children {
    flex-direction: column;
    align-items: flex-start;
    margin-left: 0.75rem;
  }

  .page-products .tree-chip {
    width: max-content;
    padding: 0.5rem 1rem;
  }

  .page-products .points-guide,
  .page-products .news-card,
  .page-products .download-panel {
    grid-template-columns: 1fr 1.2fr;
    align-items: stretch;
  }

  .page-products .points-guide__image,
  .page-products .news-card__image,
  .page-products .download-panel__image {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-products .points-guide__content,
  .page-products .news-card__content,
  .page-products .download-panel__text {
    padding: 2rem;
  }
}