.page-products {
  --pr-rail-w: 108px;
  color: var(--paper);
  background:
    radial-gradient(900px 520px at 84% -8%, rgba(53, 160, 107, .16), transparent 62%),
    radial-gradient(720px 440px at 4% 2%, rgba(247, 201, 72, .10), transparent 60%),
    var(--ink-900);
  padding-bottom: clamp(32px, 6vw, 80px);
}

.page-products .breadcrumb {
  padding-block: 18px 0;
  font-size: .8rem;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--yellow);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  display: grid;
  gap: clamp(22px, 4vw, 52px);
  padding-block: clamp(20px, 3vw, 38px) clamp(30px, 5vw, 62px);
}

.page-products .pr-hero__lead h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  line-height: .98;
  letter-spacing: -.02em;
  margin: .16em 0 .3em;
}

.page-products .pr-hero__lead .lead {
  max-inline-size: 34em;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.82;
  color: var(--muted);
}

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

.page-products .pr-board {
  position: relative;
  border: 1px solid var(--line-600);
  border-radius: 4px;
  padding: clamp(16px, 3vw, 24px);
  background: linear-gradient(155deg, rgba(255, 255, 255, .10), rgba(255, 255, 255, .02) 58%);
  overflow: hidden;
}

.page-products .pr-board::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--yellow), rgba(247, 201, 72, 0));
}

.page-products .pr-board__cap {
  margin: 0;
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .pr-board__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 16px;
  background: var(--line-600);
}

.page-products .pr-board__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 12px;
  background: var(--ink-800);
}

.page-products .pr-board__num {
  font-family: var(--font-num);
  font-weight: 600;
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  color: var(--yellow);
  line-height: 1.1;
}

.page-products .pr-board__label {
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .04em;
}

.page-products .pr-board__foot {
  margin: 14px 0 0;
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-products .pr-section {
  border-top: 1px solid var(--line-600);
  padding-block: clamp(30px, 5vw, 58px);
}

.page-products .pr-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-bottom: 12px;
}

.page-products .pr-rail__num {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--yellow);
}

.page-products .pr-rail__label {
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-products .pr-rail__meta {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--yellow);
}

.page-products .pr-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 2.25rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: 0 0 .55em;
}

.page-products .pr-body h3 {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  margin: 0 0 .35em;
}

.page-products .pr-body > .lead {
  max-inline-size: 38em;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--muted);
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-products .pr-note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--yellow);
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pr-note a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-underline-offset: 3px;
}

.page-products .pr-note a:hover,
.page-products .pr-note a:focus-visible {
  color: var(--yellow);
}

/* ---------- 技能树 ---------- */
.page-products .pr-tree {
  display: block;
  width: 100%;
  height: auto;
  max-width: 720px;
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-products .pr-tree__edges {
  stroke: var(--line-600);
  stroke-width: 1.5;
}

.page-products .pr-tree__node rect {
  fill: var(--ink-800);
  stroke: var(--line-600);
  transition: stroke .2s var(--ease), fill .2s var(--ease);
}

.page-products .pr-tree__node:hover rect {
  stroke: var(--yellow);
  fill: rgba(247, 201, 72, .08);
}

.page-products .pr-tree__num {
  font-family: var(--font-num);
  font-size: 17px;
  fill: var(--yellow);
  font-weight: 600;
}

.page-products .pr-tree__txt {
  font-family: var(--font-body);
  font-size: 17px;
  fill: var(--paper);
  font-weight: 700;
}

/* ---------- 步骤 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-600);
}

.page-products .pr-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 18px 0;
  background: var(--ink-900);
}

.page-products .pr-step__k {
  font-size: .82rem;
  color: var(--yellow);
  letter-spacing: .08em;
  padding-top: 3px;
}

.page-products .pr-step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 表格 ---------- */
.page-products .pr-tablewrap {
  overflow-x: auto;
  border-top: 1px solid var(--line-600);
}

.page-products .pr-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .9rem;
}

.page-products .pr-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 0 10px;
  font-family: var(--font-num);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-products .pr-table th {
  text-align: left;
  font-family: var(--font-num);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--muted);
  padding: 10px 14px 10px 0;
  border-bottom: 2px solid var(--yellow);
  white-space: nowrap;
}

.page-products .pr-table tbody th {
  font-family: var(--font-body);
  font-size: .9rem;
  letter-spacing: 0;
  color: var(--paper);
  border-bottom: 1px solid var(--line-600);
  white-space: normal;
}

.page-products .pr-table td {
  padding: 12px 14px 12px 0;
  border-bottom: 1px solid var(--line-600);
  color: var(--muted);
  line-height: 1.65;
  vertical-align: top;
}

.page-products .pr-table td.mono {
  color: var(--yellow);
  font-size: .82rem;
  white-space: nowrap;
}

.page-products .pr-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, .035);
}

.page-products .pr-table tbody tr:hover {
  background: rgba(247, 201, 72, .08);
}

/* ---------- 场次字段 ---------- */
.page-products .pr-fields {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .pr-field {
  border: 1px solid var(--line-600);
  border-radius: 3px;
  padding: 16px;
  background: var(--ink-800);
}

.page-products .pr-field__k {
  display: inline-block;
  font-family: var(--font-num);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--yellow);
  margin-bottom: 8px;
}

.page-products .pr-field__v {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 图文分栏 ---------- */
.page-products .pr-split {
  display: grid;
  gap: clamp(18px, 3vw, 36px);
}

.page-products .pr-split__media {
  margin: 0;
}

.page-products .pr-split__media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-products .pr-split__body p {
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-products .pr-cond {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-cond li {
  font-size: .92rem;
  line-height: 1.72;
  color: var(--muted);
  padding-left: 14px;
  border-left: 1px solid var(--line-600);
}

.page-products .pr-cond .chip {
  margin-right: 8px;
}

/* ---------- 射门分布 ---------- */
.page-products .pr-shot {
  display: grid;
  gap: 18px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pr-shot__pitch {
  width: 100%;
  height: auto;
  background: rgba(18, 41, 61, .85);
  border: 1px solid var(--line-600);
  border-radius: 4px;
}

.page-products .pr-shot__frame {
  fill: none;
  stroke: var(--line-600);
  stroke-width: 1.5;
}

.page-products .pr-shot__goal {
  fill: none;
  stroke: var(--yellow);
  stroke-width: 2;
}

.page-products .pr-cell {
  fill: var(--yellow);
  stroke: var(--ink-900);
  stroke-width: 1;
  transition: fill-opacity .18s var(--ease), stroke .18s var(--ease);
}

.page-products .pr-cell:hover {
  stroke: var(--paper);
  stroke-width: 2;
}

.page-products .pr-shot__side p {
  font-size: .9rem;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-products .pr-shot__side strong {
  color: var(--paper);
  font-weight: 600;
}

.page-products .pr-legend {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .pr-legend__label,
.page-products .pr-legend__scale {
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-products .pr-legend__bar {
  flex: 1 1 auto;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(247, 201, 72, .10), rgba(247, 201, 72, .58));
}

/* ---------- 图片 ---------- */
.page-products .pr-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-products .pr-figure--tight {
  margin: 16px 0 0;
}

.page-products .pr-figure .figure__frame {
  overflow: hidden;
  border: 1px solid var(--line-600);
  border-radius: 3px;
}

.page-products .pr-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-products .pr-figure .figure__cap {
  margin-top: 8px;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 工具 ---------- */
.page-products .pr-tools {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
}

.page-products .pr-tool {
  position: relative;
  border: 1px solid var(--line-600);
  border-radius: 4px;
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .015) 62%);
}

.page-products .pr-tool__idx {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--yellow);
  margin-bottom: 8px;
}

.page-products .pr-tool p {
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
  margin: 0 0 12px;
}

/* 版本列表 */
.page-products .pr-versions {
  margin-top: 18px;
}

.page-products .pr-versions details {
  border: 1px solid var(--line-600);
  border-radius: 3px;
  margin-bottom: 8px;
  background: rgba(10, 24, 38, .55);
}

.page-products .pr-versions summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-num);
  font-size: .82rem;
  letter-spacing: .06em;
  color: var(--paper);
}

.page-products .pr-versions summary::-webkit-details-marker {
  display: none;
}

.page-products .pr-versions summary::before {
  content: "＋";
  color: var(--yellow);
  font-size: .9rem;
  line-height: 1;
}

.page-products .pr-versions details[open] summary::before {
  content: "－";
  color: var(--green);
}

.page-products .pr-versions details[open] summary {
  border-bottom: 1px solid var(--line-600);
}

.page-products .pr-versions__body {
  padding: 12px 14px 14px;
}

.page-products .pr-versions__body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 建议 ---------- */
.page-products .pr-advice {
  display: grid;
  gap: 12px;
}

.page-products .pr-advice__item {
  border-left: 3px solid var(--yellow);
  background: rgba(255, 255, 255, .045);
  padding: 16px 18px;
}

.page-products .pr-advice__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-products .pr-cta {
  border-top: 1px solid var(--line-600);
  padding-block: clamp(28px, 4.5vw, 54px) 0;
  display: grid;
  gap: 20px;
}

.page-products .pr-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  margin: .2em 0 .4em;
  letter-spacing: -.01em;
}

.page-products .pr-cta p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
  max-inline-size: 40em;
}

.page-products .pr-cta p a {
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-underline-offset: 3px;
}

.page-products .pr-cta p a:hover,
.page-products .pr-cta p a:focus-visible {
  color: var(--yellow);
}

.page-products .pr-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pr-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .pr-tool:nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (min-width: 880px) {
  .page-products .pr-row {
    display: grid;
    grid-template-columns: var(--pr-rail-w) minmax(0, 1fr);
    gap: clamp(18px, 3vw, 38px);
  }

  .page-products .pr-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 0;
    position: sticky;
    top: 84px;
    align-self: start;
  }

  .page-products .pr-rail__num {
    font-size: 2.6rem;
  }

  .page-products .pr-split {
    grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
    align-items: start;
  }

  .page-products .pr-shot {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: center;
  }

  .page-products .pr-advice {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pr-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .pr-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-products .pr-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: end;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-tree__node rect,
  .page-products .pr-cell,
  .page-products .pr-table tbody tr {
    transition: none;
  }
}
<<<END>>>
