/* ===== 数据工具页 / features ===== */
.page-products {
  --pf-pad-x: clamp(18px, 4vw, 64px);
  --pf-pad-y: clamp(48px, 7vw, 104px);
  --pf-spilt-gap: clamp(28px, 4vw, 56px);
  background-color: var(--offside-white);
  color: var(--ink);
}

.page-products a:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--whistle);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 22px var(--pf-pad-x) 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

.page-products .breadcrumb a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-products .breadcrumb a:hover {
  color: var(--turf-deep);
  border-bottom-color: var(--turf-deep);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  padding: clamp(26px, 4vw, 56px) var(--pf-pad-x) clamp(42px, 6vw, 88px);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: var(--pf-pad-x);
  right: var(--pf-pad-x);
  bottom: 0;
  height: 1px;
  background: var(--line-grey);
}

.page-products .prod-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0 0 20px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  background: var(--board-navy);
  color: var(--whistle);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-products .prod-hero h1 {
  margin: 0 0 22px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-products .prod-hero__intro {
  max-width: 640px;
  margin: 0 0 30px;
  font-size: clamp(15px, 1.1vw, 17.5px);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* hero 数据块 */
.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  align-self: end;
  border: 1px solid var(--line-grey);
  border-radius: var(--radius-card);
  background: var(--line-grey);
  overflow: hidden;
}

.page-products .prod-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 18px;
  background: var(--offside-white);
}

.page-products .prod-stat__num {
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 500;
  line-height: 1;
  color: var(--turf-deep);
}

.page-products .prod-stat__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
}

/* ---------- 通用章节骨架 ---------- */
.page-products .prod-section {
  padding: var(--pf-pad-y) var(--pf-pad-x);
}

.page-products .prod-split {
  position: relative;
  display: grid;
  gap: var(--pf-spilt-gap);
}

.page-products .section-head {
  margin-bottom: 20px;
}

.page-products .lead {
  margin: 0 0 24px;
  max-width: 640px;
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.85;
}

.page-products .media-frame {
  border-radius: var(--radius-card);
  overflow: hidden;
}

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

.page-products .prod-note {
  margin: 20px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--whistle);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 要点列表 */
.page-products .prod-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .prod-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .prod-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 14px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: var(--whistle);
}

.page-products .prod-list strong {
  color: var(--ink);
}

/* ---------- 01 筛选 ---------- */
.page-products .prod-filter {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line-grey);
  border-radius: var(--radius-card);
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.page-products .prod-filter__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

.page-products .prod-filter__label + .pill-group {
  margin-bottom: 20px;
}

.page-products .pill {
  cursor: default;
  transition: background-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
}

.page-products .pill.is-active {
  background: var(--whistle);
  border-color: var(--whistle);
  color: var(--board-navy);
  font-weight: 700;
}

.page-products .prod-filter__hint {
  margin: 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line-grey);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-mute);
}

/* ---------- 02 主场地图（深蓝） ---------- */
.page-products .prod-section--map {
  background: var(--board-navy);
  color: var(--offside-white);
}

.page-products .prod-section--map .section-head__num {
  color: var(--whistle);
}

.page-products .prod-section--map .section-head__title {
  color: var(--offside-white);
}

.page-products .prod-section--map .section-head__note {
  color: rgba(251, 250, 245, 0.5);
}

.page-products .prod-section--map .lead {
  color: rgba(251, 250, 245, 0.82);
}

.page-products .prod-layers {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-products .prod-layer {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  border-left: 3px solid var(--turf-bright);
  border-radius: var(--radius-md);
  background: rgba(251, 250, 245, 0.07);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(251, 250, 245, 0.88);
}

.page-products .prod-layer__idx {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--whistle);
}

.page-products .prod-minimap {
  padding: 16px;
  border: 1px solid rgba(251, 250, 245, 0.18);
  border-radius: var(--radius-md);
  background: rgba(251, 250, 245, 0.05);
}

.page-products .prod-minimap svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-minimap .pf-dot {
  fill: var(--whistle);
  transition: r var(--t-fast) var(--ease);
}

.page-products .prod-minimap .pf-dot:hover {
  r: 7;
}

.page-products .prod-views {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-products .prod-view {
  padding: 8px 18px;
  border: 1px solid rgba(251, 250, 245, 0.32);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(251, 250, 245, 0.85);
  transition: background-color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}

.page-products .prod-view.is-active {
  background: var(--whistle);
  border-color: var(--whistle);
  color: var(--board-navy);
  font-weight: 700;
}

/* ---------- 03 球队档案卡 ---------- */
.page-products .prod-tabs {
  display: grid;
  gap: 10px;
}

.page-products .prod-tab {
  border: 1px solid var(--line-grey);
  border-radius: var(--radius-md);
  background: #ffffff;
  overflow: hidden;
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}

.page-products .prod-tab[open] {
  border-color: var(--turf-bright);
  box-shadow: var(--shadow-card);
}

.page-products .prod-tab summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-tab summary::-webkit-details-marker {
  display: none;
}

.page-products .prod-tab summary::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line-grey);
  transition: background-color var(--t-base) var(--ease);
}

.page-products .prod-tab[open] summary::before {
  background: var(--whistle);
}

.page-products .prod-tab__body {
  padding: 0 20px 18px 40px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .prod-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-fields li {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--whistle-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--board-navy);
}

.page-products .prod-split__visual {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .prod-shirt {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.page-products .prod-shirt__side {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px 24px;
  border-radius: var(--radius-card);
  color: #ffffff;
}

.page-products .prod-shirt__side--home {
  background: linear-gradient(160deg, var(--turf-bright), var(--turf-deep));
}

.page-products .prod-shirt__side--away {
  background: linear-gradient(160deg, #1b4270, var(--board-navy));
}

.page-products .prod-shirt__tag {
  font-size: 11px;
  letter-spacing: 0.18em;
  opacity: 0.85;
}

.page-products .prod-shirt__num {
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 500;
  line-height: 1;
}

/* ---------- 04 前瞻面板（草皮绿） ---------- */
.page-products .prod-section--preview {
  background: var(--turf-deep);
  color: var(--offside-white);
}

.page-products .prod-section--preview .section-head__num {
  color: var(--whistle);
}

.page-products .prod-section--preview .section-head__title {
  color: var(--offside-white);
}

.page-products .prod-section--preview .section-head__note {
  color: rgba(251, 250, 245, 0.5);
}

.page-products .prod-section--preview .lead {
  color: rgba(251, 250, 245, 0.85);
}

.page-products .prod-metrics {
  display: grid;
  gap: 1px;
  border-radius: var(--radius-md);
  background: rgba(251, 250, 245, 0.22);
  overflow: hidden;
}

.page-products .prod-metric {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 16px 20px;
  background: var(--turf-deep);
}

.page-products .prod-metric__num {
  min-width: 56px;
  font-size: 22px;
  font-weight: 500;
  color: var(--whistle);
}

.page-products .prod-metric__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--offside-white);
}

.page-products .prod-metric__desc {
  flex: 1 1 100%;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(251, 250, 245, 0.78);
}

/* ---------- 05 赛事日历 ---------- */
.page-products .prod-weeks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-products .prod-week {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid var(--line-grey);
  border-radius: 12px;
  background: #ffffff;
  font-size: 12px;
  color: var(--ink-soft);
  transition: background-color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}

.page-products .prod-week:hover {
  border-color: var(--turf-bright);
}

.page-products .prod-week.is-current {
  background: var(--whistle);
  border-color: var(--whistle);
  color: var(--board-navy);
  font-weight: 700;
}

.page-products .prod-chart {
  padding: 18px;
  border-radius: var(--radius-md);
  background: var(--board-navy);
}

.page-products .prod-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}

.page-products .prod-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .prod-legend__swatch {
  display: inline-block;
  width: 16px;
  height: 3px;
  border-radius: 2px;
}

.page-products .prod-legend__swatch--run {
  background: var(--data-teal);
}

.page-products .prod-legend__swatch--goal {
  background: var(--whistle);
}

/* ---------- 06 导出（哨声黄浅） ---------- */
.page-products .prod-section--export {
  background: var(--whistle-soft);
}

.page-products .prod-exports {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-products .prod-export {
  display: grid;
  gap: 6px;
  padding: 18px 22px;
  border: 1px solid rgba(16, 20, 24, 0.08);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.78);
}

.page-products .prod-export__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-products .prod-export__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .prod-sample {
  padding: 26px 24px;
  border-radius: var(--radius-card);
  background: var(--board-navy);
  color: var(--offside-white);
  transform: rotate(-1.6deg);
  box-shadow: 0 26px 46px -30px rgba(14, 42, 71, 0.85);
}

.page-products .prod-sample__top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--whistle);
}

.page-products .prod-sample__num {
  display: block;
  margin: 14px 0 4px;
  font-size: clamp(34px, 4.6vw, 46px);
  font-weight: 500;
  line-height: 1;
}

.page-products .prod-sample__cap {
  font-size: 13px;
  color: rgba(251, 250, 245, 0.74);
}

.page-products .prod-sample__bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 54px;
  margin-top: 18px;
}

.page-products .prod-sample__bars i {
  flex: 1 1 0;
  border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, var(--data-teal), var(--turf-bright));
}

/* ---------- 07 版本与节奏 ---------- */
.page-products .prod-timeline {
  display: grid;
  gap: 18px;
}

.page-products .prod-tl {
  position: relative;
  padding-left: 30px;
}

.page-products .prod-tl::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: -18px;
  width: 1px;
  background: var(--line-grey);
}

.page-products .prod-tl:last-child::before {
  display: none;
}

.page-products .prod-tl::after {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--whistle);
  box-shadow: 0 0 0 1px var(--line-grey);
}

.page-products .prod-tl strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--ink);
}

.page-products .prod-tl p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .prod-versions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .prod-version {
  padding: 7px 16px;
  border: 1px solid var(--line-grey);
  border-radius: var(--radius-pill);
  background: #ffffff;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
}

.page-products .prod-note--version {
  margin-top: 4px;
  border-left-color: var(--turf-bright);
}

/* ---------- 结尾入口 ---------- */
.page-products .prod-cta {
  padding: 0 var(--pf-pad-x) var(--pf-pad-y);
}

.page-products .prod-cta__box {
  padding: clamp(26px, 4vw, 52px);
  border-radius: var(--radius-card);
  background: var(--board-navy);
  color: var(--offside-white);
}

.page-products .prod-cta__box h2 {
  margin: 0;
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.page-products .prod-cta__links {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-products .prod-cta__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 20px;
  border: 1px solid rgba(251, 250, 245, 0.2);
  border-radius: var(--radius-md);
  color: var(--offside-white);
  font-size: 15px;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              color var(--t-fast) var(--ease);
}

.page-products .prod-cta__link:hover {
  background: var(--whistle);
  border-color: var(--whistle);
  color: var(--board-navy);
}

.page-products .prod-cta__link span {
  font-size: 13px;
  opacity: 0.75;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .prod-cta__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-products .prod-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .prod-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .prod-tabs {
    gap: 12px;
  }
}

@media (max-width: 520px) {
  .page-products .prod-shirt {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .prod-week {
    min-width: 40px;
    height: 32px;
  }

  .page-products .prod-sample {
    transform: rotate(-1deg);
    padding: 22px 18px;
  }
}