.page-products {
  --pp-rail: 190px;
  --pp-dot: 1.4rem;
}

.page-products .breadcrumb {
  margin-block: 1.25rem 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  display: grid;
  gap: 1.75rem;
  padding-block: 1.75rem 2.75rem;
}

.page-products .prod-hero__hl {
  display: block;
  color: var(--cyan);
}

.page-products .prod-hero__copy .lede {
  margin-top: 1rem;
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-products .prod-hero__figure {
  margin: 0;
}

.page-products .figure-frame {
  margin: 0;
}

.page-products .figure-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--r-md);
}

@media (min-width: 900px) {
  .page-products .prod-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: end;
    gap: 3rem;
    padding-block: 2.75rem 4.5rem;
  }

  .page-products .prod-hero__figure {
    margin-bottom: -.5rem;
  }
}

/* ---------- 技能树路径 ---------- */
.page-products .prod-map {
  padding-block: 2.25rem 1rem;
}

.page-products .prod-map .section-head {
  max-width: 62ch;
}

.page-products .prod-tree {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: .85rem;
}

.page-products .prod-tree__node a {
  display: grid;
  gap: .35rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-card);
  color: var(--cream);
  text-decoration: none;
  transition: border-color .25s ease, transform .25s ease, background-color .25s ease;
}

.page-products .prod-tree__node a:hover,
.page-products .prod-tree__node a:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-card-hi);
  transform: translateY(-3px);
}

.page-products .prod-tree__name {
  display: block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .01em;
}

.page-products .prod-tree__desc {
  display: block;
  color: var(--rock);
  font-family: var(--mono);
  font-size: .8rem;
  line-height: 1.7;
}

.page-products .prod-tree__node .index-num {
  color: var(--clay);
}

@media (min-width: 1000px) {
  .page-products .prod-tree {
    position: relative;
    padding-top: 2.75rem;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-products .prod-tree::before {
    content: "";
    position: absolute;
    top: 1.35rem;
    left: 1rem;
    right: 1rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--moss) 12%, var(--clay) 50%, var(--moss) 88%, transparent);
    opacity: .75;
  }

  .page-products .prod-tree__node {
    position: relative;
  }

  .page-products .prod-tree__node::before {
    content: "";
    position: absolute;
    top: -1.4rem;
    left: 1.55rem;
    width: 1px;
    height: 1.4rem;
    background: var(--moss);
  }

  .page-products .prod-tree__node::after {
    content: "";
    position: absolute;
    top: -1.56rem;
    left: 1.55rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--gold);
    transform: translateX(-3px);
  }
}

/* ---------- 工具主布局 ---------- */
.page-products .tool-layout {
  display: grid;
  gap: 2rem;
  padding-block: 2.5rem 0;
}

.page-products .tool-rail__label {
  margin: 0 0 .7rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-products .tool-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 .4rem;
  display: flex;
  gap: .5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .tool-rail__list li {
  flex: 0 0 auto;
}

.page-products .tool-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  white-space: nowrap;
  padding: .5rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  background: var(--ink-deep);
  color: var(--mist);
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .04em;
  text-decoration: none;
  transition: color .25s ease, border-color .25s ease, background-color .25s ease;
}

.page-products .tool-rail__list a:hover,
.page-products .tool-rail__list a:focus-visible {
  color: var(--cream);
  border-color: var(--cyan);
  background: var(--ink-card-hi);
}

@media (min-width: 960px) {
  .page-products .tool-layout {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-products .tool-rail {
    position: sticky;
    top: 2rem;
  }

  .page-products .tool-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .tool-rail__list li {
    flex: 1 1 auto;
  }

  .page-products .tool-rail__list a {
    display: flex;
    width: 100%;
    border: 0;
    border-inline-start: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    padding: .55rem 0 .55rem .95rem;
    white-space: normal;
  }

  .page-products .tool-rail__list a:hover,
  .page-products .tool-rail__list a:focus-visible {
    background: transparent;
    border-inline-start-color: var(--cyan);
    color: var(--cream);
  }
}

/* ---------- 卡片纵轴 ---------- */
.page-products .tool-stack {
  position: relative;
  display: grid;
  gap: 2rem;
  padding-inline-start: 1.1rem;
}

.page-products .tool-stack::before {
  content: "";
  position: absolute;
  top: 1rem;
  bottom: 1rem;
  inset-inline-start: 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--moss) 8%, var(--moss) 92%, transparent);
  opacity: .8;
}

.page-products .tool-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-card);
  box-shadow: var(--shadow-card);
  padding: 1.4rem 1.2rem 1.5rem;
  transition: border-color .3s ease, transform .3s ease;
}

.page-products .tool-card::before {
  content: "";
  position: absolute;
  top: 2.3rem;
  inset-inline-start: -1.1rem;
  width: .68rem;
  height: .68rem;
  border-radius: 50%;
  background: var(--ink-deep);
  border: 2px solid var(--clay);
  transform: translateX(-50%);
}

.page-products .tool-card:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.page-products .tool-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin-bottom: .9rem;
}

.page-products .tool-card__top .index-num {
  color: var(--clay);
}

.page-products .tool-card__title {
  margin: 0 0 .75rem;
  font-family: var(--sans);
  font-size: clamp(1.22rem, 1rem + 1.1vw, 1.7rem);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: .01em;
  color: var(--cream);
}

.page-products .tool-card__lede {
  margin: 0 0 1.15rem;
  max-width: 68ch;
  color: var(--mist);
  line-height: 1.85;
}

.page-products .tool-card__points {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-products .tool-card__points li {
  position: relative;
  padding-inline-start: 1.35rem;
  color: var(--cream);
  font-size: .95rem;
  line-height: 1.75;
}

.page-products .tool-card__points li::before {
  content: "";
  position: absolute;
  inset-inline-start: .2rem;
  top: .72em;
  width: .42rem;
  height: .42rem;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .tool-card__figure {
  margin: 0 0 .25rem;
}

.page-products .tool-card__help {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, color .25s ease;
}

.page-products .tool-card__help:hover,
.page-products .tool-card__help:focus-visible {
  border-bottom-color: var(--gold);
  color: var(--cyan);
}

@media (min-width: 1080px) {
  .page-products .tool-card {
    padding: 1.75rem 1.75rem 1.85rem;
  }

  .page-products .tool-card:nth-child(even) {
    margin-inline-start: 2.5rem;
  }

  .page-products .tool-card:nth-child(5n+3) {
    margin-inline-start: 1.2rem;
  }
}

/* ---------- 固定分类 ---------- */
.page-products .saved-grid {
  display: grid;
  gap: 1.25rem;
  margin-bottom: .25rem;
}

@media (min-width: 780px) {
  .page-products .saved-grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: 1.75rem;
    align-items: start;
  }
}

.page-products .saved-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-products .saved-list li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: .15rem .6rem;
  padding: .7rem .85rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(242, 237, 227, .015);
  transition: border-color .25s ease, background-color .25s ease;
}

.page-products .saved-list li:hover {
  border-color: var(--cyan);
  background: var(--ink-card-hi);
}

.page-products .saved-list__idx {
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--clay);
  padding-top: .15rem;
}

.page-products .saved-list__name {
  color: var(--cream);
  font-weight: 600;
  font-size: .95rem;
}

.page-products .saved-list__note {
  grid-column: 2;
  color: var(--rock);
  font-size: .83rem;
  line-height: 1.65;
}

/* ---------- 派彩时长表 ---------- */
.page-products .payout-wrap {
  display: grid;
  gap: 1.25rem;
  margin-bottom: .25rem;
}

@media (min-width: 900px) {
  .page-products .payout-wrap {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 1.75rem;
    align-items: start;
  }
}

.page-products .payout-table__scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-deep);
}

.page-products .payout-table {
  width: 100%;
  min-width: 430px;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: .85rem;
}

.page-products .payout-table th,
.page-products .payout-table td {
  text-align: start;
  padding: .8rem .75rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

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

.page-products .payout-table thead th {
  color: var(--rock);
  font-size: .74rem;
  letter-spacing: .1em;
  border-bottom-color: var(--moss);
}

.page-products .payout-table tbody th {
  color: var(--cream);
  font-weight: 600;
}

.page-products .payout-table td:nth-child(2) {
  color: var(--gold);
  font-weight: 700;
}

.page-products .payout-table td:nth-child(3) {
  color: var(--mist);
  font-size: .8rem;
  line-height: 1.7;
}

/* ---------- 限红与积分 ---------- */
.page-products .chip-groups {
  display: grid;
  gap: 1.2rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 700px) {
  .page-products .chip-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
  }
}

.page-products .chip-group__label {
  margin: 0 0 .6rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rock);
}

.page-products .chip-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-products .chip {
  display: inline-flex;
  align-items: center;
  padding: .42rem .85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: var(--ink-deep);
  color: var(--mist);
  font-family: var(--mono);
  font-size: .79rem;
  letter-spacing: .04em;
  transition: color .25s ease, border-color .25s ease, background-color .25s ease;
}

.page-products .chip:hover {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 案例合集 ---------- */
.page-products .vault-tags {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-products .vault-note {
  margin: 0 0 1.2rem;
  padding: .8rem .95rem;
  border-inline-start: 3px solid var(--moss);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: rgba(79, 107, 85, .14);
  color: var(--mist);
  font-size: .86rem;
  line-height: 1.75;
}

.page-products .vault-export {
  margin-bottom: 1.1rem;
}

.page-products .vault-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

/* ---------- 收尾 ---------- */
.page-products .prod-outro {
  margin-block: 3rem 3.25rem;
  padding: clamp(1.4rem, .9rem + 3vw, 2.75rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 140% at 10% 0%, rgba(53, 240, 208, .11), transparent 58%),
    radial-gradient(90% 120% at 100% 100%, rgba(240, 178, 74, .1), transparent 60%),
    var(--ink-card);
}

.page-products .prod-outro h2 {
  margin: 0 0 .9rem;
  font-family: var(--sans);
  font-size: clamp(1.25rem, 1rem + 1.3vw, 1.85rem);
  font-weight: 700;
  line-height: 1.32;
  color: var(--cream);
}

.page-products .prod-outro .prose {
  max-width: 72ch;
  color: var(--mist);
}

.page-products .prod-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.4rem;
}

.page-products .prod-outro__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin: 1.2rem 0 0;
  font-family: var(--mono);
  font-size: .83rem;
  line-height: 1.9;
  color: var(--rock);
  word-break: break-word;
}

.page-products .prod-outro__contact .copy-btn {
  font-family: var(--mono);
  font-size: .78rem;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-tree__node a,
  .page-products .tool-rail__list a,
  .page-products .tool-card,
  .page-products .saved-list li,
  .page-products .chip,
  .page-products .tool-card__help {
    transition: none;
  }

  .page-products .prod-tree__node a:hover,
  .page-products .tool-card:hover {
    transform: none;
  }
}