/* ===================== page-products ===================== */

.page-products {
  --pp-card-pad: clamp(18px, 2.4vw, 28px);
  --pp-rule: 1px solid var(--line);
  padding-bottom: clamp(48px, 8vw, 112px);
}

/* ---------- 面包屑之上的留白 ---------- */
.page-products .crumbs {
  margin-top: clamp(20px, 4vw, 40px);
}

/* ---------- 首屏声明 ---------- */
.page-products .proj-intro {
  padding-top: clamp(36px, 6vw, 72px);
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-products .proj-intro__title {
  margin: 14px 0 0;
  font-weight: 200;
}

.page-products .proj-intro__body {
  max-width: 68ch;
  margin-top: clamp(20px, 3vw, 32px);
  color: var(--ink-soft);
  font-size: 1.0625rem;
  line-height: 1.78;
}

.page-products .proj-intro__body p + p {
  margin-top: 14px;
}

.page-products .proj-keyline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(32px, 5vw, 56px) 0 0;
  padding: 0;
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .proj-keyline > div {
  background: var(--deep-sea);
  padding: 18px 20px;
}

.page-products .proj-keyline dt {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

.page-products .proj-keyline dd {
  margin: 8px 0 0;
  font-size: clamp(1.75rem, 4.4vw, 2.5rem);
  font-weight: 200;
  line-height: 1;
  color: var(--ink);
}

/* ---------- 双轨骨架 ---------- */
.page-products .shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .shell__main {
  min-width: 0;
}

.page-products .side-rail {
  padding-top: clamp(28px, 5vw, 48px);
  border-bottom: var(--pp-rule);
}

.page-products .rail-title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

.page-products .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 14px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .rail-item {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: var(--pp-rule);
  background: var(--glass);
  font-size: 0.8125rem;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), opacity 180ms var(--ease);
}

.page-products .rail-item[data-state="current"] {
  border-color: var(--turf);
  color: var(--ink);
}

.page-products .rail-item[data-active] {
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .rail-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--silver);
  background: transparent;
}

.page-products .rail-item[data-state="current"] .rail-dot {
  background: var(--turf);
  border-color: var(--turf);
  animation: pp-breathe 2.4s ease-in-out infinite;
}

.page-products .rail-item[data-active] .rail-dot {
  background: var(--gold);
  border-color: var(--gold);
}

@keyframes pp-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.42; }
}

/* ---------- 区块通用 ---------- */
.page-products .proj-section {
  padding: clamp(44px, 7vw, 88px) 0;
  border-top: var(--pp-rule);
}

.page-products .proj-section--last {
  border-bottom: var(--pp-rule);
}

.page-products .proj-section__title {
  margin: 12px 0 0;
}

.page-products .proj-section__lede {
  max-width: 64ch;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 1.0625rem;
  line-height: 1.78;
}

.page-products .proj-section__outro {
  max-width: 64ch;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.8;
}

/* ---------- 图示容器 ---------- */
.page-products .proj-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
  border: var(--pp-rule);
}

.page-products .proj-narrow-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
  max-width: 620px;
  border: var(--pp-rule);
}

.page-products .proj-band-media {
  margin: clamp(40px, 6vw, 72px) 0;
}

/* ---------- 板块双栏 ---------- */
.page-products .board-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 3vw, 36px);
}

.page-products .board-grid__lead {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.page-products .board-grid__note {
  margin: 0;
  padding: var(--pp-card-pad);
  background: var(--glass);
  border: var(--pp-rule);
  border-left: 1px solid var(--gold);
  color: var(--ink-soft);
  font-size: 0.9375rem;
  line-height: 1.82;
}

.page-products .spec-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--pp-rule);
}

.page-products .spec-list__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 14px 0;
  border-bottom: var(--pp-rule);
}

.page-products .spec-list__key {
  flex: 0 0 96px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

.page-products .spec-list__val {
  flex: 1 1 200px;
  font-size: 1rem;
  color: var(--ink);
}

/* ---------- 轮次时间轴 ---------- */
.page-products .rounds-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: var(--pp-card-pad);
  background: var(--night-black);
  border: var(--pp-rule);
  overflow-x: auto;
}

.page-products .rounds-svg {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-products .rounds-svg__track {
  stroke: var(--line-2);
  stroke-width: 1;
}

.page-products .rounds-svg__node circle {
  fill: var(--night-black);
  stroke: var(--silver);
  stroke-width: 1.5;
}

.page-products .rounds-svg__node.is-done circle {
  fill: var(--silver);
  stroke: var(--silver);
}

.page-products .rounds-svg__node.is-current circle {
  fill: var(--turf);
  stroke: var(--turf);
}

.page-products .rounds-svg__node text {
  fill: var(--ink-mute);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-anchor: middle;
}

.page-products .rounds-svg__node.is-current text {
  fill: var(--turf);
}

.page-products .rounds-figure__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 8px;
}

.page-products .rounds-legend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

.page-products .rounds-legend__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}

.page-products .rounds-legend__dot--done {
  background: var(--silver);
}

.page-products .rounds-legend__dot--current {
  background: var(--turf);
}

.page-products .rounds-legend__dot--open {
  border: 1px solid var(--silver);
}

.page-products .rounds-table {
  margin-top: clamp(24px, 3vw, 36px);
  border-top: var(--pp-rule);
}

.page-products .rounds-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr);
  gap: 6px 16px;
  padding: 16px 0;
  border-bottom: var(--pp-rule);
  align-items: baseline;
}

.page-products .rounds-row--head {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}

.page-products .rounds-row > span:nth-child(3),
.page-products .rounds-row > span:nth-child(4) {
  font-size: 0.9375rem;
}

.page-products .rounds-row__state {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-products .rounds-row__state.is-done {
  color: var(--turf);
}

.page-products .rounds-row__state.is-open {
  color: var(--ink-mute);
}

/* ---------- 横幅 ---------- */
.page-products .proj-banner {
  margin: clamp(48px, 7vw, 88px) 0;
  border-top: var(--pp-rule);
  border-bottom: var(--pp-rule);
}

.page-products .proj-banner .banner__num {
  color: var(--gold);
}

.page-products .proj-banner .banner__divider {
  background: var(--line-2);
}

/* ---------- 积分榜排布 ---------- */
.page-products .standings-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .standings-block__heading {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
}

.page-products .score-rule {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .score-rule__cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--deep-sea);
}

.page-products .score-rule__key {
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.page-products .score-rule__val {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 200;
  line-height: 1;
  color: var(--gold);
}

.page-products .standings-block__note {
  margin: 14px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-mute);
}

.page-products .standings-head {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 14px 16px;
  background: var(--violet);
  border: var(--pp-rule);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-products .standings-head span:nth-child(n + 5) {
  color: var(--gold);
}

.page-products .standings-notes {
  margin: 16px 0 0;
  padding: 0 0 0 18px;
  font-size: 0.9375rem;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-products .standings-notes li + li {
  margin-top: 8px;
}

.page-products .update-cycle {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .update-cycle__item {
  padding: var(--pp-card-pad);
  background: var(--glass);
}

.page-products .update-cycle__value {
  margin: 10px 0 0;
  font-size: clamp(1.75rem, 4.4vw, 2.5rem);
  font-weight: 200;
  line-height: 1;
  color: var(--ink);
}

.page-products .update-cycle__desc {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 号码查询 ---------- */
.page-products .mode-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .mode-card {
  padding: var(--pp-card-pad);
  background: var(--deep-sea);
}

.page-products .mode-card__title {
  margin: 10px 0 0;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  font-weight: 400;
  color: var(--ink);
}

.page-products .mode-card__desc {
  margin: 12px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .mode-card__meta {
  margin: 16px 0 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .number-tabs {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-products .number-panel__hint {
  margin: 18px 0 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .number-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(52px, 1fr));
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .number-wall__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 62px;
  padding: 10px 4px;
  background: var(--deep-sea);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms var(--ease);
}

.page-products .number-wall__cell:hover,
.page-products .number-wall__cell:focus-within {
  background: var(--night-black);
  transform: scale(1.12);
  box-shadow: inset 0 0 0 1px var(--gold);
  z-index: 2;
}

.page-products .number-wall__cell .jersey {
  color: var(--ink);
  font-size: 1.5rem;
}

/* ---------- 跑动数据 ---------- */
.page-products .metric-bars {
  margin-top: clamp(28px, 4vw, 44px);
  padding: var(--pp-card-pad);
  background: var(--night-black);
  border: var(--pp-rule);
}

.page-products .metric-bars__row {
  display: grid;
  grid-template-columns: minmax(80px, 110px) minmax(0, 1fr);
  gap: 10px 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: var(--pp-rule);
}

.page-products .metric-bars__row:last-child {
  border-bottom: 0;
}

.page-products .metric-bars__label {
  font-size: 0.875rem;
  color: var(--ink-soft);
}

.page-products .metric-bars__track {
  display: block;
  height: 12px;
  background: rgba(195, 204, 218, 0.08);
  overflow: hidden;
}

.page-products .metric-bars__fill {
  display: block;
  height: 100%;
}

.page-products .metric-bars__fill--mileage {
  width: 100%;
  background: var(--silver);
}

.page-products .metric-bars__fill--sprint {
  width: 74%;
  background: var(--violet);
}

.page-products .metric-bars__fill--high {
  width: 48%;
  background: var(--turf);
}

.page-products .metric-bars__unit {
  grid-column: 1 / -1;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
}

.page-products .running-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .running-notes__item {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 18px var(--pp-card-pad);
  background: var(--deep-sea);
}

.page-products .running-notes__key {
  flex: 0 0 auto;
  font-size: 1.5rem;
  font-weight: 200;
  color: var(--turf);
}

.page-products .running-notes__text {
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .running-archive {
  max-width: 64ch;
  margin: 24px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-mute);
}

/* ---------- 主场图例 ---------- */
.page-products .venue-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .venue-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
}

.page-products .venue-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  position: relative;
}

.page-products .venue-legend__dot::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 22px;
  height: 1px;
  background: var(--line-2);
}

.page-products .venue-legend__dot--turf {
  background: var(--turf);
}

.page-products .venue-legend__dot--mixed {
  background: var(--violet);
  border: 1px solid var(--silver);
}

.page-products .venue-legend__dot--lights {
  border: 1px solid var(--gold);
  background: transparent;
}

.page-products .venue-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .venue-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding: 16px var(--pp-card-pad);
  background: var(--deep-sea);
  transition: box-shadow 180ms var(--ease), background 180ms var(--ease);
}

.page-products .venue-card:hover,
.page-products .venue-card:focus-within {
  background: var(--night-black);
  box-shadow: inset 0 0 0 1px var(--gold);
}

.page-products .venue-card__no {
  font-size: 1.125rem;
  color: var(--gold);
}

.page-products .venue-card__city {
  font-size: 0.9375rem;
  color: var(--ink);
}

.page-products .venue-card__spec {
  grid-column: 1 / -1;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-mute);
}

/* ---------- 校验说明 ---------- */
.page-products .check-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--line);
  border: var(--pp-rule);
}

.page-products .check-grid__item {
  padding: var(--pp-card-pad);
  background: var(--violet);
}

.page-products .check-grid__item:nth-child(2) {
  background: var(--glass);
}

.page-products .check-grid__item:nth-child(3) {
  background: var(--deep-sea);
}

.page-products .check-grid__title {
  margin: 10px 0 0;
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--ink);
}

.page-products .check-grid__desc {
  margin: 10px 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .proj-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 44px);
}

/* ---------- 细线绘制与淡入 ---------- */
.page-products [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 320ms var(--ease) 120ms, transform 320ms var(--ease) 120ms;
}

.page-products [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

.page-products .rule[data-reveal] {
  opacity: 1;
  transform: none;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 700px) {
  .page-products .proj-keyline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .board-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-products .rounds-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.8fr) minmax(0, 0.5fr) minmax(0, 0.8fr);
  }

  .page-products .standings-block {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

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

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

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

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

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

  .page-products .metric-bars__row {
    grid-template-columns: minmax(90px, 120px) minmax(0, 1fr) minmax(90px, 110px);
  }

  .page-products .metric-bars__unit {
    grid-column: auto;
    text-align: right;
  }
}

/* ---------- 桌面双轨 ---------- */
@media (min-width: 900px) {
  .page-products .shell {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: var(--gap);
    align-items: start;
  }

  .page-products .side-rail {
    position: sticky;
    top: 96px;
    padding-top: clamp(44px, 7vw, 88px);
    border-bottom: 0;
  }

  .page-products .rail-title {
    padding-left: 0;
  }

  .page-products .rail-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: var(--pp-rule);
  }

  .page-products .rail-item {
    display: flex;
    width: 100%;
    padding: 11px 12px;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    white-space: normal;
    line-height: 1.4;
  }

  .page-products .rail-item[data-state="current"],
  .page-products .rail-item[data-active] {
    border-left-color: var(--gold);
    background: var(--glass);
  }

  .page-products .rail-item[data-state="current"] {
    border-left-color: var(--turf);
  }

  .page-products .proj-section {
    padding-right: 8px;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 1200px) {
  .page-products .venue-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .standings-block {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-products .rail-item[data-state="current"] .rail-dot {
    animation: none;
  }

  .page-products .number-wall__cell,
  .page-products .venue-card,
  .page-products .rail-item {
    transition: none;
  }

  .page-products .number-wall__cell:hover,
  .page-products .number-wall__cell:focus-within {
    transform: none;
  }
}
</main>