/* ============================================================
   功能中心 · /features/ · 页面专属样式
   全部选择器限定在 .page-products 作用域内
   ============================================================ */

.page-products {
  --pro-gap: clamp(14px, 2.2vw, 30px);
  --pro-shadow: 8px 8px 0 rgba(23, 79, 60, .78);
  background: var(--ink-900);
  color: var(--white);
}

/* ---------- 面包屑 ---------- */
.page-products > .breadcrumb {
  padding: 16px var(--edge) 4px;
  background: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-products .pro-hero {
  position: relative;
  padding: clamp(26px, 4.5vw, 60px) 0 clamp(30px, 5vw, 64px);
  background:
    radial-gradient(120% 95% at 92% -12%, rgba(200, 255, 61, .10), transparent 58%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-bottom: var(--frame) solid var(--line);
  overflow: hidden;
}

.page-products .pro-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: repeating-linear-gradient(90deg, var(--line) 0 2px, transparent 2px 16px);
  opacity: .85;
}

.page-products .pro-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--lime-mute);
}

.page-products .pro-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 7.4vw, 70px);
  line-height: 1.05;
  letter-spacing: .06em;
  color: var(--white);
  max-width: 22ch;
}

.page-products .pro-hero__lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--score-grey);
}

.page-products .pro-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 1px;
  list-style: none;
  border: var(--frame) solid var(--line);
  background: var(--line);
  max-width: 900px;
}

.page-products .pro-hero__stats > li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  background: var(--ink-800);
}

.page-products .pro-hero__num {
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--lime-signal);
}

.page-products .pro-hero__unit {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--score-grey);
}

/* ---------- 模块总览 ---------- */
.page-products .pro-modules {
  padding-block: clamp(34px, 5vw, 72px);
}

.page-products .pro-filter {
  margin-bottom: 18px;
}

.page-products .pro-table-wrap {
  border: var(--frame) solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--pro-shadow);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pro-table {
  width: 100%;
  min-width: 780px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
  color: var(--white);
}

.page-products .pro-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--lime-signal);
  background: var(--ink-700);
  border-bottom: var(--frame) solid var(--lime-signal);
  border-right: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pro-table tbody th,
.page-products .pro-table tbody td {
  padding: 13px 14px;
  line-height: 1.62;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.page-products .pro-table tbody th {
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.page-products .pro-table tbody td {
  color: var(--score-grey);
}

.page-products .pro-table thead th:last-child,
.page-products .pro-table tbody tr > *:last-child {
  border-right: 0;
}

.page-products .pro-table tbody tr:last-child > * {
  border-bottom: 0;
}

.page-products .pro-table tbody tr:hover > * {
  background: var(--ink-700);
  color: var(--white);
}

.page-products .pro-table__prefix {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-900);
  background: var(--lime-signal);
}

/* ---------- 赛季时间轴 ---------- */
.page-products .pro-timeline {
  padding-block: clamp(34px, 5vw, 72px);
  background: var(--ink-800);
  border-block: var(--frame) solid var(--line);
}

.page-products .pro-timeline__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-products .pro-timeline__track {
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
}

.page-products .pro-season {
  flex: 0 0 min(220px, 68vw);
  margin-right: 12px;
  padding: 16px 16px 18px;
  scroll-snap-align: start;
  border: var(--frame) solid var(--line);
  background: var(--ink-900);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-products .pro-season::before {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  margin-bottom: 14px;
  background: var(--lime-mute);
}

.page-products .pro-season:hover,
.page-products .pro-season:focus-within {
  border-color: var(--lime-signal);
  background: var(--ink-700);
}

.page-products .pro-season__code {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--lime-signal);
}

.page-products .pro-season__status {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--score-grey);
}

.page-products .pro-timeline__hint {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 52ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--score-grey);
  border-left: var(--frame) solid var(--line);
  padding-left: 14px;
}

.page-products .pro-timeline__figure {
  margin: 0;
}

/* ---------- 四类数据卡 ---------- */
.page-products .pro-cards-section {
  padding-block: clamp(34px, 5vw, 72px);
}

.page-products .pro-cards-figure {
  margin: var(--pro-gap) 0 clamp(24px, 4vw, 44px);
}

.page-products .pro-cards-figure .figure__media {
  aspect-ratio: 4 / 1;
  min-height: 180px;
}

.page-products .pro-cards-figure .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pro-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pro-gap);
  align-items: start;
}

.page-products .pro-card {
  border: var(--frame) solid var(--line);
  background: var(--ink-800);
  box-shadow: 6px 6px 0 rgba(23, 79, 60, .7);
  transition: border-color var(--dur) var(--ease);
}

.page-products .pro-card:hover,
.page-products .pro-card:focus-within {
  border-color: var(--lime-signal);
}

.page-products .pro-card .panel__summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pro-card .panel__summary::-webkit-details-marker,
.page-products .pro-rule .panel__summary::-webkit-details-marker {
  display: none;
}

.page-products .pro-card .panel__index {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink-900);
  background: var(--lime-signal);
  padding: 2px 7px;
}

.page-products .pro-card .panel__title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--white);
}

.page-products .pro-card .panel__sign,
.page-products .pro-rule .panel__sign {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pro-card .panel__sign {
  color: var(--lime-signal);
}

.page-products .pro-card[open] .panel__sign,
.page-products .pro-rule[open] .panel__sign {
  transform: rotate(45deg);
}

.page-products .pro-card .panel__body {
  padding: 2px 16px 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--score-grey);
}

.page-products .pro-card__lead {
  margin: 12px 0 0;
}

.page-products .pro-card__fields {
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .pro-card__row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px;
}

.page-products .pro-card__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime-mute);
}

.page-products .pro-card__row dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--white);
}

.page-products .pro-cards__note {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  max-width: 56ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--score-grey);
}

/* ---------- 薪资结构矩阵 ---------- */
.page-products .pro-matrix {
  padding-block: clamp(34px, 5vw, 72px);
  border-top: var(--frame) solid var(--line);
}

.page-products .pro-matrix__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: end;
}

.page-products .pro-matrix__head-text .section__title {
  max-width: 26ch;
}

.page-products .pro-matrix__aside {
  display: none;
}

.page-products .pro-matrix__scroll {
  margin-top: clamp(22px, 3.4vw, 38px);
  border: var(--frame) solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--pro-shadow);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--lime-mute) var(--ink-700);
}

.page-products .pro-matrix__scroll:focus-visible {
  outline: 2px dashed var(--lime-signal);
  outline-offset: 3px;
}

.page-products .pro-matrix__table {
  width: 100%;
  min-width: 780px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 14px;
}

.page-products .pro-matrix__table th,
.page-products .pro-matrix__table td {
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.page-products .pro-matrix__table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--lime-signal);
  background: var(--ink-700);
  border-bottom: var(--frame) solid var(--lime-signal);
}

.page-products .pro-matrix__corner {
  left: 0;
  z-index: 3;
  min-width: 180px;
  color: var(--white);
  letter-spacing: .1em;
}

.page-products .pro-matrix__table thead th:last-child,
.page-products .pro-matrix__table tbody tr > *:last-child {
  border-right: 0;
}

.page-products .pro-matrix__table tbody tr:last-child > * {
  border-bottom: 0;
}

.page-products .pro-matrix__row-head {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 180px;
  font-weight: 700;
  color: var(--white);
  background: var(--ink-800);
  border-right: var(--frame) solid var(--line);
}

.page-products .pro-matrix__table tbody tr:hover > th,
.page-products .pro-matrix__table tbody tr:hover > td {
  background: var(--ink-700);
}

.page-products .pro-matrix__table .tag {
  display: inline-block;
  min-width: 56px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-align: center;
  color: var(--lime-mute);
  background: transparent;
  border: 1px solid var(--line);
}

.page-products .pro-matrix__table .tag--high {
  color: var(--ink-900);
  background: var(--lime-signal);
  border-color: var(--lime-signal);
}

.page-products .pro-matrix__scale {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin-top: 10px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pro-matrix__tick {
  padding: 6px 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-align: center;
  color: var(--score-grey);
  background: var(--ink-900);
}

.page-products .pro-matrix__foot {
  display: grid;
  gap: 12px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-products .pro-matrix__legend,
.page-products .pro-matrix__tip {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--score-grey);
}

.page-products .pro-matrix__legend .tag {
  display: inline-block;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime-mute);
  border: 1px solid var(--line);
}

.page-products .pro-matrix__legend .tag--high {
  color: var(--ink-900);
  background: var(--lime-signal);
  border-color: var(--lime-signal);
}

.page-products .pro-matrix__figure {
  margin: clamp(28px, 4vw, 48px) 0 0;
  max-width: 560px;
}

/* ---------- 规则折叠面板 ---------- */
.page-products .pro-rules {
  padding-block: clamp(34px, 5vw, 78px);
}

.page-products .pro-rules__grid {
  display: grid;
  grid-template-columns: 1fr;
  column-gap: clamp(24px, 4vw, 64px);
  border-top: var(--frame) solid var(--paper-ink);
}

.page-products .pro-rule {
  border-bottom: 1px solid var(--paper-line);
  background: transparent;
}

.page-products .pro-rule .panel__summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

.page-products .pro-rule .panel__index {
  flex: 0 0 auto;
  min-width: 34px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--paper-grey);
}

.page-products .pro-rule .panel__title {
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--paper-ink);
}

.page-products .pro-rule .panel__sign {
  color: var(--paper-ink);
}

.page-products .pro-rule[open] .panel__index {
  padding: 2px 7px;
  color: var(--paper-ink);
  background: var(--lime-signal);
}

.page-products .pro-rule .panel__body {
  padding: 0 0 18px 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--paper-grey);
}

.page-products .pro-rule .panel__body p {
  margin: 0;
}

.page-products .pro-rules__link {
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--paper-grey);
}

.page-products .pro-rules__link a,
.page-products .pro-index__cross a,
.page-products .pro-cta__note a {
  color: inherit;
  border-bottom: 2px solid currentColor;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

/* ---------- 编号与交叉检索 ---------- */
.page-products .pro-index {
  padding-block: clamp(34px, 5vw, 72px);
}

.page-products .pro-index__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .pro-index__code {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

.page-products .pro-seg {
  display: inline-block;
  padding: 8px 14px;
  font-size: clamp(16px, 2.6vw, 22px);
  letter-spacing: .1em;
  border: var(--frame) solid var(--line);
}

.page-products .pro-seg--season {
  color: var(--white);
  background: var(--ink-700);
}

.page-products .pro-seg--type {
  color: var(--ink-900);
  background: var(--lime-signal);
  border-color: var(--lime-signal);
}

.page-products .pro-seg--num {
  color: var(--ink-900);
  background: var(--amber-mark);
  border-color: var(--amber-mark);
}

.page-products .pro-index__legend {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pro-index__legend > li {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  font-size: 14px;
  line-height: 1.7;
  color: var(--score-grey);
}

.page-products .pro-index__legend .pro-seg {
  padding: 4px 10px;
  font-size: 13px;
}

.page-products .pro-index__cross {
  margin-top: clamp(24px, 3.6vw, 38px);
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--line);
}

.page-products .pro-index__cross p {
  margin: 0 0 12px;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--score-grey);
}

.page-products .pro-index__cross p:last-child {
  margin-bottom: 0;
}

.page-products .pro-index__figure {
  margin: 0;
}

/* ---------- 收束条带 ---------- */
.page-products .pro-cta {
  padding-block: clamp(34px, 5vw, 76px);
  background: var(--ink-800);
  border-top: var(--frame) solid var(--line);
}

.page-products .pro-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 44px);
  align-items: center;
}

.page-products .pro-cta__figure {
  margin: 0;
}

.page-products .pro-cta__text p {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--score-grey);
}

.page-products .pro-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pro-cta__note {
  font-size: 13px;
  color: var(--score-grey);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pro-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pro-cards .pro-card:nth-child(even) {
    margin-top: 26px;
  }

  .page-products .pro-matrix__foot {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-products .pro-rules__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pro-index__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
  }

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

@media (min-width: 1040px) {
  .page-products .pro-timeline__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
  }

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

  .page-products .pro-cards .pro-card:nth-child(even) {
    margin-top: 0;
  }

  .page-products .pro-cards .pro-card:nth-child(2) {
    margin-top: 18px;
  }

  .page-products .pro-cards .pro-card:nth-child(3) {
    margin-top: 42px;
  }

  .page-products .pro-cards .pro-card:nth-child(4) {
    margin-top: 10px;
  }

  .page-products .pro-matrix__head {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
  }

  .page-products .pro-matrix__aside {
    display: block;
    writing-mode: vertical-rl;
    margin: 0;
    font-size: 11px;
    letter-spacing: .16em;
    color: var(--lime-mute);
  }

  .page-products .pro-matrix__scale {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pro-season,
  .page-products .pro-card,
  .page-products .pro-card .panel__sign,
  .page-products .pro-rule .panel__sign {
    transition: none;
  }

  .page-products .pro-card[open] .panel__sign,
  .page-products .pro-rule[open] .panel__sign {
    transform: none;
  }
}