/* ===== 赛事功能页 page-products ===== */

.page-products {
  background: var(--ink-900);
  color: var(--text);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + clamp(48px, 8vw, 92px)) 0 clamp(42px, 6vw, 76px);
  background:
    radial-gradient(110% 82% at 88% 0%, rgba(183, 255, 60, .10), transparent 62%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .prod-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: repeating-linear-gradient(115deg, rgba(183, 255, 60, .055) 0 1px, transparent 1px 28px);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 76%);
  mask-image: linear-gradient(180deg, #000, transparent 76%);
  pointer-events: none;
}

.page-products .prod-hero .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .eyebrow {
  display: inline-flex;
  align-items: center;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: .13em;
  color: var(--green);
}

.page-products .eyebrow__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}

.page-products .eyebrow__slash {
  margin: 0 8px;
  opacity: .5;
}

.page-products .prod-hero h1 {
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: clamp(27px, 5.2vw, 56px);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.02em;
}

.page-products .prod-hero h1 em {
  font-style: normal;
  color: var(--green);
}

.page-products .prod-hero__lead {
  margin: 20px 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.9;
  color: var(--text-dim);
}

.page-products .hero-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(28px, 4.5vw, 46px);
}

.page-products .hero-metric {
  position: relative;
  min-width: 0;
  padding: 16px 16px 18px;
  background: rgba(20, 27, 54, .78);
  border: 1px solid var(--line);
}

.page-products .hero-metric::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 30px;
  height: 2px;
  background: var(--green);
}

.page-products .hero-metric__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--green);
}

.page-products .hero-metric__num small {
  margin-left: 3px;
  font-family: var(--font-sans);
  font-size: .46em;
  color: var(--text-dim);
}

.page-products .hero-metric__label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 主体骨架 ---------- */
.page-products .prod-body {
  padding: clamp(38px, 6vw, 74px) 0 clamp(56px, 8vw, 104px);
}

.page-products .content-col {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 34px);
  min-width: 0;
}

/* ---------- 功能索引轨道 ---------- */
.page-products .rail {
  min-width: 0;
}

.page-products .section-index__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-products .section-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .section-index__list::-webkit-scrollbar {
  display: none;
}

.page-products .section-index__list li {
  flex: 0 0 auto;
}

.page-products .section-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .section-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  opacity: .8;
}

.page-products .section-index__list a:hover,
.page-products .section-index__list a:focus-visible {
  color: var(--text);
  background: rgba(183, 255, 60, .06);
}

.page-products .section-index__list a[aria-current="true"] {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(183, 255, 60, .09);
}

/* ---------- 区块基础 ---------- */
.page-products .prod-block {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 3.4vw, 42px);
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-products .prod-block--paper {
  --text: var(--paper-ink);
  --text-dim: rgba(25, 27, 34, .70);
  --muted: rgba(25, 27, 34, .55);
  --line: rgba(25, 27, 34, .15);
  --green: var(--green-ink);
  --panel-bg: rgba(25, 27, 34, .04);
  --media-bg: rgba(25, 27, 34, .08);
  background: var(--paper);
  border-color: rgba(25, 27, 34, .13);
  color: var(--paper-ink);
}

.page-products .prod-head {
  max-width: 72ch;
}

.page-products .prod-title {
  margin: 10px 0 0;
  font-size: clamp(20px, 2.6vw, 31px);
  font-weight: 700;
  line-height: 1.34;
  letter-spacing: -.01em;
}

.page-products .prod-lead {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-dim);
}

/* ---------- 图片容器 ---------- */
.page-products .media-frame {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-products .prod-figure {
  margin-top: clamp(20px, 3vw, 30px);
}

/* ---------- 收藏容量面板 ---------- */
.page-products .cap-panel {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(16px, 2.4vw, 26px);
  background: var(--ink-700);
  border: 1px solid var(--line);
}

.page-products .prod-block--paper .cap-panel {
  background: rgba(25, 27, 34, .05);
}

.page-products .cap-panel__head h3 {
  margin: 0;
  font-size: 16px;
  letter-spacing: .01em;
}

.page-products .cap-panel__head p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .cap-meter {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-products .cap-meter__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 52px;
  align-items: center;
  gap: 12px;
}

.page-products .cap-meter__key {
  font-size: 13px;
  color: var(--muted);
}

.page-products .cap-meter__bar {
  position: relative;
  display: block;
  height: 6px;
  background: var(--line);
  overflow: hidden;
}

.page-products .cap-meter__fill {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--green-deep), var(--green));
}

.page-products .cap-meter__val {
  font-family: var(--font-mono);
  font-size: 18px;
  text-align: right;
  color: var(--green);
}

/* ---------- 事实列表 ---------- */
.page-products .facts {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .facts li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .facts strong {
  font-size: 14px;
  font-weight: 600;
  color: var(--green);
}

.page-products .facts span {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

/* ---------- 重点场次 ---------- */
.page-products .focus-layout {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .focus-notes h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.page-products .focus-notes h3 + ul {
  margin-top: 10px;
}

.page-products .focus-notes__text {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-products .focus-notes ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .focus-notes li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .focus-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--green);
}

.page-products .focus-notes a,
.page-products .board-split__text a,
.page-products .self-check a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--green);
  text-underline-offset: 3px;
}

/* ---------- 表格 ---------- */
.page-products .table-wrap {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  overflow-x: auto;
}

.page-products .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

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

.page-products .data-table th,
.page-products .data-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-products .data-table thead th {
  background: var(--ink-700);
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-products .prod-block--paper .data-table thead th {
  background: rgba(25, 27, 34, .07);
  color: var(--paper-ink);
}

.page-products .data-table tbody th {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.page-products .data-table tbody td {
  color: var(--text-dim);
  line-height: 1.75;
}

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

/* ---------- 逐轮赛程分栏 ---------- */
.page-products .split-note {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-products .split-note__text h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.page-products .split-note__text p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-products .split-note__text p:last-child {
  margin-bottom: 0;
}

/* ---------- 数据看板 ---------- */
.page-products .stat-row {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .stat-cell {
  padding: 20px;
  background: linear-gradient(160deg, rgba(183, 255, 60, .12), rgba(183, 255, 60, 0) 64%);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
}

.page-products .stat-cell .stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--green);
}

.page-products .stat-cell .stat-value small {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: .3em;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.page-products .stat-cell .stat-label {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-products .board-panel {
  margin-top: clamp(18px, 2.6vw, 26px);
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  background: var(--ink-700);
}

.page-products .board-panel h3 {
  margin: 0;
  font-size: 16px;
}

.page-products .dim-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .dim-list li {
  padding: 6px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--text-dim);
}

.page-products .event-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products .event-legend p {
  flex: 1 1 240px;
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .board-split {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .board-split__text h3 {
  margin: 0 0 10px;
  font-size: 16px;
}

.page-products .board-split__text p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-products .board-split__text p:last-child {
  margin-bottom: 0;
}

/* ---------- 多端版本 ---------- */
.page-products .version-body {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-products .version-aside {
  min-width: 0;
}

.page-products .version-aside__tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  border: 1px solid var(--green);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--green);
}

.page-products .version-aside__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-dim);
}

/* ---------- 兼容提示 ---------- */
.page-products .status-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .status-block {
  min-width: 0;
  padding: 18px 20px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-left-width: 4px;
}

.page-products .status-block--ok {
  border-left-color: var(--green);
}

.page-products .status-block--warn {
  border-left-color: var(--yellow);
}

.page-products .status-block__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-products .status-block--ok .status-block__tag {
  color: var(--green);
}

.page-products .status-block--warn .status-block__tag {
  color: var(--yellow);
}

.page-products .status-block h3 {
  margin: 8px 0 0;
  font-size: 16px;
}

.page-products .status-block p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .self-check {
  margin-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-products .self-check details {
  border-bottom: 1px solid var(--line);
}

.page-products .self-check summary {
  position: relative;
  min-height: 44px;
  padding: 16px 34px 16px 0;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.page-products .self-check summary::-webkit-details-marker {
  display: none;
}

.page-products .self-check summary::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: translateY(-72%) rotate(45deg);
  transition: transform .25s var(--ease);
}

.page-products .self-check details[open] summary::after {
  transform: translateY(-28%) rotate(-135deg);
}

.page-products .self-check ol {
  margin: 0;
  padding: 0 0 18px 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-products .self-check ol li + li {
  margin-top: 6px;
}

/* ---------- 收尾条 ---------- */
.page-products .prod-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 28px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(20px, 3vw, 32px);
  background: linear-gradient(115deg, var(--ink-700), var(--ink-800));
  border: 1px solid var(--line);
}

.page-products .prod-cta p {
  margin: 0;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-products .prod-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

  .page-products .facts li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
  }

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

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

@media (min-width: 760px) {
  .page-products .focus-layout {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .split-note {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-products .board-split {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .version-body {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-products .section-index__title {
    margin-bottom: 14px;
  }

  .page-products .section-index__list {
    display: grid;
    gap: 2px;
    padding: 0;
    overflow: visible;
  }

  .page-products .section-index__list li {
    flex: none;
  }
}

@media (min-width: 1180px) {
  .page-products .prod-block {
    padding: clamp(28px, 3.4vw, 48px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .section-index__list a,
  .page-products .self-check summary::after {
    transition: none;
  }
}