.page-products {
  --sticky-top: 62px;
  --dock-bg: rgba(6, 23, 38, .95);
  display: block;
}

.page-products [data-filter-item][hidden] {
  display: none;
}

/* ---------- 首屏 ---------- */
.page-products .exp-hero {
  padding: clamp(16px, 3vw, 30px) 0 clamp(30px, 5vw, 60px);
}

.page-products .exp-hero__grid {
  display: grid;
  gap: 32px;
}

.page-products .exp-hero__lead .section__kicker {
  margin: 0 0 8px;
}

.page-products h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--cool);
  margin: 0 0 20px;
  max-width: 15ch;
}

.page-products .exp-hero__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim);
  max-width: 54ch;
}

.page-products .exp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .exp-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .exp-hero__stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background: var(--hull);
}

.page-products .exp-hero__stats .stat__label {
  font-size: 12px;
  color: var(--steel);
}

.page-products .exp-hero__stats .stat__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cool);
}

.page-products .exp-hero__stats .stat:nth-child(2) .stat__value {
  color: var(--orange);
}

.page-products .exp-hero__stats .stat:nth-child(3) .stat__value {
  color: var(--cyan);
}

.page-products .exp-hero__stats .stat__delta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--dim-2);
}

/* ---------- 常驻筛选条 ---------- */
.page-products .exp-dock {
  position: sticky;
  top: var(--sticky-top);
  z-index: 15;
  padding: 10px 0;
  background: var(--dock-bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-products .exp-dock .filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}

.page-products .exp-dock .filter-bar::-webkit-scrollbar {
  display: none;
}

.page-products .exp-dock .filter-bar__label {
  flex: 0 0 auto;
  margin-right: 4px;
}

.page-products .exp-dock .filter-btn {
  flex: 0 0 auto;
  white-space: nowrap;
  scroll-snap-align: start;
}

/* ---------- 通用区块 ---------- */
.page-products .exp-section {
  padding: clamp(40px, 6vw, 88px) 0;
  border-top: 1px solid var(--hair);
}

.page-products .exp-section--hull {
  background: var(--hull-deep);
}

.page-products .exp-section .section__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-products .section__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.22;
  color: var(--cool);
  margin: 0 0 14px;
  max-width: 22ch;
}

.page-products .section__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
}

/* ---------- 联赛清单 ---------- */
.page-products .league-board {
  display: grid;
  gap: 24px;
}

.page-products .league-group {
  background: var(--hull);
  border: 1px solid var(--line);
  padding: 20px;
}

.page-products .league-group + .league-group {
  margin-top: 16px;
}

.page-products .league-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .league-group__head h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  color: var(--cool);
}

.page-products .league-chip {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: rgba(126, 147, 166, .07);
  color: var(--dim);
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .league-chip:hover {
  color: var(--cool);
  border-color: var(--orange);
  background: rgba(255, 106, 31, .12);
}

.page-products .league-dims {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--hair);
}

.page-products .league-dims h3 {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  color: var(--cool);
}

.page-products .league-dims ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .league-dims li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .league-dims .mono {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 13px;
  color: var(--orange);
}

/* ---------- 薪资结构 ---------- */
.page-products .salary-media {
  margin: 0 0 28px;
}

.page-products .salary-grid {
  display: grid;
  gap: 16px;
}

.page-products .salary-dim {
  background: var(--sea);
  border: 1px solid var(--line);
  padding: 22px 20px;
}

.page-products .salary-dim h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 19px;
  color: var(--cool);
}

.page-products .salary-dim p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .salary-figure {
  margin: 32px 0 0;
  padding: 18px 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 36, 55, .85), rgba(8, 26, 43, .85));
}

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

.page-products .salary-chart__grid line {
  stroke: var(--hair);
  stroke-width: 1;
}

.page-products .salary-chart__bars rect {
  fill: rgba(52, 226, 210, .30);
  transition: fill .18s var(--ease);
}

.page-products .salary-chart__bars rect:first-child {
  fill: var(--amber);
}

.page-products .salary-figure:hover .salary-chart__bars rect {
  fill: rgba(52, 226, 210, .46);
}

.page-products .salary-figure:hover .salary-chart__bars rect:first-child {
  fill: var(--orange);
}

.page-products .salary-chart__axis text {
  fill: var(--steel);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-products .salary-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--dim-2);
}

/* ---------- 指标矩阵 ---------- */
.page-products .metric-matrix {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(146px, 1fr));
  gap: 1px;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-products .metric-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  min-height: 106px;
  padding: 16px 14px;
  background: var(--sea);
  transition: background .18s var(--ease);
}

.page-products .metric-cell:hover,
.page-products .metric-cell:focus {
  background: var(--hull);
  outline: none;
}

.page-products .metric-cell:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: -1px;
}

.page-products .metric-cell__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

.page-products .metric-cell__name {
  font-size: 15px;
  line-height: 1.4;
  color: var(--cool);
}

.page-products .metric-cell__tip {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 6px);
  z-index: 6;
  padding: 10px 12px;
  background: var(--ink);
  border: 1px solid var(--line-strong);
  font-size: 13px;
  line-height: 1.65;
  color: var(--dim);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s linear;
  pointer-events: none;
}

.page-products .metric-cell:hover .metric-cell__tip,
.page-products .metric-cell:focus .metric-cell__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 九十分钟刻度 ---------- */
.page-products .clock-block {
  margin-top: clamp(32px, 4vw, 52px);
  padding-top: 26px;
  border-top: 1px solid var(--hair);
}

.page-products .clock-block h3 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 22px;
  color: var(--cool);
}

.page-products .clock-block > p {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
}

.page-products .clock-ruler {
  list-style: none;
  display: flex;
  margin: 0 0 18px;
  padding: 0;
  border: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(52, 226, 210, .10), rgba(255, 106, 31, .16));
}

.page-products .clock-ruler__seg {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  padding: 10px 0 24px 8px;
  border-right: 1px solid var(--hair);
}

.page-products .clock-ruler__seg:last-child {
  border-right: 0;
}

.page-products .clock-ruler__mark {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--cool);
}

.page-products .clock-ruler__seg:nth-child(4) .clock-ruler__mark {
  color: var(--orange);
}

.page-products .clock-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .clock-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .clock-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-products .matrix-media {
  margin-top: clamp(28px, 4vw, 48px);
}

/* ---------- 关注列表 ---------- */
.page-products .watch-grid {
  display: grid;
  gap: 28px;
}

.page-products .watch-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--sea);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: border-color .18s var(--ease), background .18s var(--ease);
}

.page-products .watch-row + .watch-row {
  margin-top: -1px;
}

.page-products .watch-row:hover {
  background: var(--hull);
  border-color: var(--line-strong);
}

.page-products .watch-row__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .watch-row__star {
  flex: 0 0 auto;
  font-size: 17px;
  line-height: 1;
  color: var(--steel);
  transition: color .18s var(--ease);
}

.page-products .watch-row__input:checked ~ .watch-row__star {
  color: var(--orange);
}

.page-products .watch-row__input:focus-visible ~ .watch-row__star {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-products .watch-row__text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  color: var(--cool);
}

.page-products .watch-side {
  display: grid;
  gap: 20px;
  align-content: start;
}

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

.page-products .watch-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 12px;
  background: var(--hull);
}

.page-products .watch-stats .stat__label {
  font-size: 12px;
  color: var(--steel);
}

.page-products .watch-stats .stat__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 30px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cool);
}

.page-products .watch-stats .stat:nth-child(3) .stat__value {
  color: var(--cyan);
}

.page-products .watch-note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--dim);
}

/* ---------- 更新节奏 ---------- */
.page-products .update-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 24px;
}

.page-products .update-timeline .timeline__item {
  position: relative;
  padding: 0 0 0 26px;
  border-left: 1px solid var(--line);
}

.page-products .update-timeline .timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 7px;
  height: 7px;
  background: var(--steel);
}

.page-products .update-timeline .timeline__item--current::before {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 31, .20);
}

.page-products .update-timeline .timeline__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .update-timeline .timeline__title {
  margin: 8px 0 6px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 20px;
  color: var(--cool);
}

.page-products .update-timeline .timeline__text {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .cadence-link {
  margin: 28px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--dim);
}

.page-products .cadence-link a,
.page-products .start-grid a {
  color: var(--cool);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
  transition: color .18s var(--ease);
}

.page-products .cadence-link a:hover,
.page-products .start-grid a:hover {
  color: var(--orange);
}

/* ---------- 开始使用 ---------- */
.page-products .start-grid {
  display: grid;
  gap: 30px;
}

.page-products .start-grid > div > p {
  margin: 0 0 20px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--dim);
}

.page-products .start-list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .start-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--dim);
}

.page-products .start-list .mono {
  flex: 0 0 auto;
  padding-top: 3px;
  font-size: 13px;
  color: var(--orange);
}

.page-products .start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .start-media {
  margin: 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .exp-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products {
    --sticky-top: 72px;
  }

  .page-products .exp-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 56px;
    align-items: end;
  }

  .page-products .league-board {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .metric-matrix {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .matrix-media {
    margin-right: calc(-1 * var(--gutter));
  }

  .page-products .watch-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 36px;
  }

  .page-products .start-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1180px) {
  .page-products .metric-matrix {
    grid-template-columns: repeat(9, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .league-chip,
  .page-products .metric-cell,
  .page-products .metric-cell__tip,
  .page-products .watch-row,
  .page-products .watch-row__star,
  .page-products .salary-chart__bars rect,
  .page-products .cadence-link a,
  .page-products .start-grid a {
    transition: none;
  }
}