.page-products {
  background: var(--ink);
  color: var(--text);
  --rail-w: 244px;
  --rail-gap: 32px;
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .breadcrumb {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px 20px 0;
}

/* ---------- 首屏 ---------- */
.page-products .tools-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 52px;
  background:
    linear-gradient(150deg, var(--felt) 0%, var(--felt) 46%, transparent 46.2%),
    linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
}

.page-products .tools-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(53, 224, 200, 0.1) 0 30%, transparent 30.3%);
  pointer-events: none;
}

.page-products .tools-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
}

.page-products .tools-hero h1 {
  margin: 12px 0 16px;
  font-size: clamp(29px, 7.2vw, 52px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .tools-hero .lede {
  color: var(--text-dim);
  max-width: 34ch;
}

.page-products .tools-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .tools-hero__stats {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
}

.page-products .tools-hero__stats li {
  border-left: 2px solid var(--line-strong);
  padding-left: 11px;
}

.page-products .tools-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--cyan);
}

.page-products .tools-stat__label {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--text-dim);
}

.page-products .tools-hero__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

/* ---------- 主体栅格 ---------- */
.page-products .tools-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-top: 42px;
  padding-bottom: 70px;
}

.page-products .tools-rail {
  position: relative;
}

.page-products .tools-rail__box {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--felt);
  padding: 15px 14px;
}

.page-products .tools-rail__box::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 13px;
  height: 13px;
  background: linear-gradient(225deg, var(--ink) 50%, transparent 51%);
  border-left: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .tools-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-products .tools-rail .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .tools-rail .toc__list a {
  display: block;
  padding: 7px 10px 7px 11px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text-dim);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-products .tools-rail .toc__list a:hover,
.page-products .tools-rail .toc__list a:focus-visible {
  color: var(--paper);
  background: rgba(53, 224, 200, 0.08);
}

.page-products .tools-rail .toc__list a[aria-current="location"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(53, 224, 200, 0.1);
}

.page-products .tools-rail__meta {
  display: grid;
  gap: 6px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
}

.page-products .tools-rail__meta-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 12.5px;
  color: var(--text-dim);
}

.page-products .tools-rail__meta-line b {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gold-soft);
  font-weight: 500;
}

.page-products .tools-body {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-products .tools-section {
  margin-bottom: 58px;
  scroll-margin-top: 92px;
}

.page-products .tools-section:last-child {
  margin-bottom: 0;
}

.page-products .section-head {
  margin-bottom: 14px;
}

.page-products .tools-section .lede,
.page-products .tools-section .prose {
  max-width: 62ch;
}

.page-products .tools-section .prose {
  margin: 0 0 14px;
  line-height: 1.78;
  color: var(--text-dim);
}

.page-products .tools-section .prose a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, 0.4);
}

.page-products .tools-section .prose a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 01 玩法标签与表格 ---------- */
.page-products .tools-intro-figure {
  margin: 24px 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-products .play-tabs a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(18, 59, 51, 0.62);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .play-tabs a:hover,
.page-products .play-tabs a:focus-visible {
  color: var(--ink-deep);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .play-tables {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.page-products .play-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--felt);
  overflow: hidden;
  scroll-margin-top: 92px;
}

.page-products .play-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 43, 38, 0.75);
}

.page-products .play-block__head h3 {
  margin: 0;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .play-block__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--jade);
}

.page-products .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .param-table {
  width: 100%;
  min-width: 430px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .param-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 10px 14px;
  background: var(--paper);
  color: var(--char);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-align: left;
  border-bottom: 2px solid var(--gold);
  white-space: nowrap;
}

.page-products .param-table tbody th {
  width: 34%;
  padding: 9px 14px;
  text-align: left;
  font-weight: 500;
  color: var(--text-dim);
  border-bottom: 1px solid rgba(201, 162, 75, 0.14);
  white-space: nowrap;
}

.page-products .param-table tbody td {
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--gold-soft);
  border-bottom: 1px solid rgba(201, 162, 75, 0.14);
  white-space: nowrap;
}

.page-products .param-table tbody tr:nth-child(odd) {
  background: rgba(11, 43, 38, 0.55);
}

.page-products .param-table tbody tr:hover {
  background: rgba(53, 224, 200, 0.09);
}

/* ---------- 02 九项参数 ---------- */
.page-products .field-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 24px;
}

.page-products .field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .field-item {
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(18, 59, 51, 0.55);
  padding: 13px 15px;
}

.page-products .field-item__name {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
}

.page-products .field-item__no {
  font-size: 11.5px;
  color: var(--jade);
}

.page-products .field-item p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .field-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- 03 结算明细 ---------- */
.page-products .payout-figure {
  margin: 24px 0 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .payout-grid {
  display: grid;
  gap: 10px;
}

.page-products .payout-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--felt);
  overflow: hidden;
}

.page-products .payout-item > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  font-size: 16px;
  letter-spacing: 0.02em;
}

.page-products .payout-item > summary::-webkit-details-marker {
  display: none;
}

.page-products .payout-item > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-products .payout-item__no {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-deep);
  background: var(--gold);
  border-radius: 3px;
  padding: 2px 7px;
}

.page-products .payout-item__mark {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.2s var(--ease);
}

.page-products .payout-item[open] .payout-item__mark {
  transform: rotate(45deg);
}

.page-products .payout-item[open] > summary {
  background: rgba(11, 43, 38, 0.75);
}

.page-products .payout-item__body {
  padding: 14px 16px 16px;
  border-top: 1px dashed var(--line);
}

.page-products .payout-item__body p {
  margin: 0 0 9px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-products .payout-k {
  display: inline-block;
  min-width: 74px;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-products .payout-memo {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(240, 138, 60, 0.1);
  color: var(--paper);
}

/* ---------- 05 常用组合 ---------- */
.page-products .combo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 24px;
}

.page-products .combo-card {
  position: relative;
  padding: 18px 18px 22px;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--char);
  box-shadow: var(--shadow-1);
}

.page-products .combo-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  border-radius: 0 0 var(--radius) var(--radius);
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.page-products .combo-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--char);
}

.page-products .combo-card__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #3c5a52;
}

.page-products .combo-card__rooms {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .combo-card__rooms li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px dashed rgba(16, 21, 18, 0.2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: #22423a;
}

.page-products .combo-card__foot {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: #4b6a61;
}

.page-products .combo-figure {
  margin: 26px auto 0;
  max-width: 700px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- 06 版本记录 ---------- */
.page-products .version-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .version-list li {
  position: relative;
  padding: 15px 0 15px 20px;
  border-bottom: 1px solid var(--line);
}

.page-products .version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 8px;
  height: 8px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-products .version-list__tag {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

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

/* ---------- 收尾 ---------- */
.page-products .tools-next {
  border-top: 1px solid var(--line);
  padding-top: 34px;
}

.page-products .tools-next .lede a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 200, 0.4);
}

.page-products .tools-next .lede a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .tools-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .breadcrumb {
    padding-left: 32px;
    padding-right: 32px;
  }

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

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

@media (min-width: 900px) {
  .page-products .tools-hero {
    padding: 34px 0 62px;
  }

  .page-products .tools-hero__inner {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 44px;
  }

  .page-products .field-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-products .tools-layout {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    gap: var(--rail-gap);
  }

  .page-products .tools-rail {
    position: sticky;
    top: 88px;
    align-self: start;
  }

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

  .page-products .play-tables {
    gap: 20px;
  }
}

@media (min-width: 1180px) {
  .page-products .field-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .field-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .play-tabs a,
  .page-products .tools-rail .toc__list a,
  .page-products .payout-item__mark {
    transition: none;
  }

  .page-products .payout-item[open] .payout-item__mark {
    transform: none;
    color: var(--orange);
  }
}