.page-products {
  --pf-radius: 14px;
  --pf-gap: 22px;
  --pf-soft: rgba(38, 48, 92, 0.62);
  display: block;
}

/* ---------- 封面区 ---------- */

.page-products .pf-cover {
  position: relative;
  isolation: isolate;
  padding: 28px 0 46px;
}

.page-products .pf-cover::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 460px;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 62% at 14% 0%, rgba(56, 242, 216, 0.16), transparent 70%),
    radial-gradient(46% 56% at 88% 8%, rgba(255, 122, 47, 0.13), transparent 72%);
}

.page-products .pf-cover-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 7.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 14px 0 18px;
  max-width: 17ch;
}

.page-products .pf-cover-lede {
  max-width: 62ch;
  color: var(--white);
  opacity: 0.84;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
}

.page-products .pf-cover-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 30px;
  background: var(--pf-soft);
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  overflow: hidden;
}

.page-products .pf-stat {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 16px;
  background: var(--ink-800);
}

.page-products .pf-stat .stat-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-products .pf-stat .stat-label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
}

/* ---------- 布局与索引栏 ---------- */

.page-products .pf-layout {
  align-items: start;
  row-gap: 26px;
  padding-bottom: 64px;
}

.page-products .pf-rail {
  min-width: 0;
}

.page-products .pf-rail-eyebrow {
  margin-bottom: 10px;
}

.page-products .pf-rail-list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 8px;
  margin: 0;
  list-style: none;
  scrollbar-width: thin;
}

.page-products .pf-rail-list li {
  flex: 0 0 auto;
}

.page-products .pf-rail-list .index-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid var(--pf-soft);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pf-rail-list .index-link .num {
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-products .pf-rail-list .index-link:hover,
.page-products .pf-rail-list .index-link:focus-visible {
  color: var(--white);
  border-color: rgba(56, 242, 216, 0.5);
  background: rgba(56, 242, 216, 0.07);
}

.page-products .pf-rail-list .index-link[aria-current="true"] {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(56, 242, 216, 0.1);
}

.page-products .pf-body {
  min-width: 0;
}

/* ---------- 章节通用 ---------- */

.page-products .pf-section {
  padding: 34px 0 40px;
  border-top: 1px solid var(--pf-soft);
}

.page-products .pf-section:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-products .pf-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-products .pf-sec-num {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.14em;
  flex: none;
}

.page-products .pf-sec-head .section-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.3;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-products .pf-section > .prose {
  max-width: 68ch;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
  margin: 0 0 22px;
}

.page-products .pf-section .pf-figure {
  margin: 0 0 24px;
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  overflow: hidden;
  background: var(--ink-700);
}

.page-products .pf-section .pf-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pf-section .media-caption {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--pf-soft);
  background: var(--ink-800);
}

/* ---------- 权益对比表 ---------- */

.page-products .pf-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  background: var(--ink-700);
}

.page-products .pf-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pf-table caption {
  text-align: left;
}

.page-products .pf-table thead th {
  position: sticky;
  top: 0;
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--pf-soft);
  white-space: nowrap;
}

.page-products .pf-table tbody th {
  font-weight: 600;
  color: var(--white);
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--pf-soft);
  white-space: nowrap;
}

.page-products .pf-table tbody td {
  color: var(--muted);
  padding: 13px 14px;
  border-bottom: 1px solid var(--pf-soft);
  vertical-align: top;
}

.page-products .pf-table tbody tr:nth-child(even) td,
.page-products .pf-table tbody tr:nth-child(even) th {
  background: rgba(16, 24, 56, 0.7);
}

.page-products .pf-table tbody tr:last-child th,
.page-products .pf-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pf-table tbody tr:hover td,
.page-products .pf-table tbody tr:hover th {
  background: rgba(56, 242, 216, 0.06);
  color: var(--white);
}

.page-products .pf-table tbody td:last-child {
  color: var(--white);
}

/* ---------- 权益卡片 ---------- */

.page-products .pf-tier-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 26px;
}

.page-products .pf-tier {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  background: linear-gradient(180deg, rgba(19, 28, 70, 0.9), rgba(11, 18, 48, 0.92));
}

.page-products .pf-tier--mid {
  border-color: rgba(56, 242, 216, 0.42);
}

.page-products .pf-tier--top {
  border-color: rgba(255, 122, 47, 0.48);
  background: linear-gradient(180deg, rgba(255, 122, 47, 0.09), rgba(11, 18, 48, 0.94));
}

.page-products .pf-tier-name {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
  margin: 0;
}

.page-products .pf-tier--mid .pf-tier-name {
  color: var(--cyan);
}

.page-products .pf-tier--top .pf-tier-name {
  color: var(--orange);
}

.page-products .pf-tier-fit {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.page-products .pf-tier-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

/* ---------- 资料库字段 ---------- */

.page-products .pf-field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pf-soft);
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  overflow: hidden;
}

.page-products .pf-field {
  background: var(--ink-800);
  padding: 16px 16px;
}

.page-products .pf-field-name {
  margin: 0 0 6px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pf-field-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 筛选演示 ---------- */

.page-products .pf-demo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pf-demo-block {
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  padding: 18px 16px;
  background: var(--ink-800);
}

.page-products .pf-demo-block > .eyebrow {
  margin: 0 0 12px;
}

.page-products .pf-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-products .pf-demo-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pf-demo-list {
  margin-top: 18px;
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  overflow: hidden;
}

.page-products .pf-demo-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "league score"
    "meta meta";
  gap: 4px 12px;
  padding: 13px 16px;
  background: var(--ink-700);
  border-bottom: 1px solid var(--pf-soft);
}

.page-products .pf-demo-row:last-child {
  border-bottom: 0;
}

.page-products .pf-demo-row:nth-child(even) {
  background: var(--score-bg);
}

.page-products .pf-demo-league {
  grid-area: league;
  font-size: 13.5px;
  color: var(--muted);
  align-self: center;
}

.page-products .pf-demo-score {
  grid-area: score;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.page-products .pf-demo-meta {
  grid-area: meta;
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- 数据面板 ---------- */

.page-products .pf-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .pf-panel {
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .pf-panel .panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pf-soft);
}

.page-products .pf-panel-name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pf-panel .panel-body {
  padding: 14px 16px;
}

.page-products .pf-panel-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 赛程日历 ---------- */

.page-products .pf-calendar {
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  padding: 16px;
  background: var(--ink-800);
}

.page-products .pf-calendar-caption {
  margin: 0 0 14px;
}

.page-products .pf-cal-head,
.page-products .pf-cal {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.page-products .pf-cal-head {
  gap: 4px;
  margin-bottom: 6px;
}

.page-products .pf-cal-head span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-align: center;
}

.page-products .pf-cal {
  gap: 4px;
}

.page-products .pf-cal-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 56px;
  padding: 8px 6px;
  border: 1px solid var(--pf-soft);
  border-radius: 8px;
  background: var(--ink-700);
}

.page-products .pf-cal-cell--match {
  border-color: rgba(255, 122, 47, 0.42);
  background: rgba(255, 122, 47, 0.08);
}

.page-products .pf-cal-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.32;
  flex: none;
}

.page-products .pf-cal-cell--match .pf-cal-dot {
  background: var(--orange);
  opacity: 1;
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.18);
}

.page-products .pf-cal-label {
  font-size: 10.5px;
  line-height: 1.25;
  color: var(--muted);
}

.page-products .pf-cal-cell--match .pf-cal-label {
  color: var(--white);
}

.page-products .pf-calendar-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--pf-soft);
}

.page-products .pf-legend {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--muted);
}

.page-products .pf-legend-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.4;
}

.page-products .pf-legend-dot--match {
  background: var(--orange);
  opacity: 1;
}

.page-products .pf-calendar-link {
  margin-left: auto;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 216, 0.35);
  padding-bottom: 2px;
}

.page-products .pf-calendar-link:hover,
.page-products .pf-calendar-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 适配清单 ---------- */

.page-products .pf-check-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pf-check-group {
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  background: var(--ink-800);
  padding: 16px;
}

.page-products .pf-check-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--pf-soft);
}

.page-products .pf-check-idx {
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.12em;
}

.page-products .pf-check-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pf-check-count {
  margin-left: auto;
}

.page-products .pf-check-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-products .pf-check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  transition: background 0.18s var(--ease);
}

.page-products .pf-check-item:hover {
  background: rgba(56, 242, 216, 0.07);
}

.page-products .pf-check-item input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 16px;
  height: 16px;
  margin: 4px 0 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--ink-700);
  position: relative;
  cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .pf-check-item input:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .pf-check-item input:checked::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid var(--ink-900);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.page-products .pf-check-item input:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-products .pf-check-item:has(input:checked) .pf-check-text {
  color: var(--muted);
}

.page-products .pf-check-text {
  min-width: 0;
}

/* ---------- 开通步骤 ---------- */

.page-products .pf-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--pf-soft);
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  overflow: hidden;
}

.page-products .pf-step {
  background: var(--ink-800);
  padding: 18px 16px;
}

.page-products .pf-step-idx {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-products .pf-step-title {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pf-step-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 结尾行动区 ---------- */

.page-products .pf-cta {
  border: 1px solid var(--pf-soft);
  border-radius: var(--pf-radius);
  padding: 20px 18px;
  background:
    radial-gradient(70% 130% at 100% 0%, rgba(255, 122, 47, 0.12), transparent 68%),
    var(--ink-800);
}

.page-products .pf-cta-text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white);
  max-width: 52ch;
}

.page-products .pf-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-products .pf-cover-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pf-stat .stat-value {
    font-size: 30px;
  }

  .page-products .pf-field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-demo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-check-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-tier-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pf-layout {
    column-gap: 40px;
    row-gap: 0;
  }

  .page-products .pf-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding-top: 8px;
  }

  .page-products .pf-rail-list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-products .pf-rail-list .index-link {
    border: 0;
    border-left: 1px solid var(--pf-soft);
    border-radius: 0;
    padding: 9px 0 9px 13px;
    background: transparent;
    white-space: normal;
  }

  .page-products .pf-rail-list .index-link:hover,
  .page-products .pf-rail-list .index-link:focus-visible {
    border-left-color: rgba(56, 242, 216, 0.6);
    background: rgba(56, 242, 216, 0.05);
  }

  .page-products .pf-rail-list .index-link[aria-current="true"] {
    border-left-color: var(--cyan);
    background: rgba(56, 242, 216, 0.07);
  }

  .page-products .pf-section {
    padding: 44px 0 52px;
  }

  .page-products .pf-field-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-check-groups {
    gap: 16px;
  }

  .page-products .pf-calendar {
    padding: 20px;
  }

  .page-products .pf-cal-cell {
    min-height: 68px;
    padding: 10px 9px;
  }

  .page-products .pf-cal-label {
    font-size: 11.5px;
  }

  .page-products .pf-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-rail-list .index-link,
  .page-products .pf-check-item,
  .page-products .pf-check-item input {
    transition: none;
  }
}