.page-products {
  --p-gap: clamp(20px, 3vw, 36px);
  --p-radius: 2px;
}

.page-products .p-crumbs {
  padding: 18px 0 0;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  padding: clamp(24px, 4vw, 48px) 0 clamp(32px, 5vw, 64px);
}

.page-products .p-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  align-items: end;
}

.page-products .p-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 14px 0 0;
  transform: skew(-2deg);
}

.page-products .p-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-soft);
}

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

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

.page-products .p-tile {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "k t"
    "d d";
  gap: 6px 12px;
  padding: 18px 18px 18px 20px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blade-dim);
  border-radius: var(--p-radius);
  text-decoration: none;
  color: inherit;
  transition: border-left-color var(--dur-s) var(--ease),
              background var(--dur-s) var(--ease),
              transform var(--dur-s) var(--ease);
}

.page-products .p-tile:hover,
.page-products .p-tile:focus-visible {
  border-left-color: var(--blade);
  background: rgba(20, 58, 49, 0.78);
  transform: translateX(4px);
}

.page-products .p-tile__k {
  grid-area: k;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blade);
  align-self: center;
}

.page-products .p-tile__t {
  grid-area: t;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}

.page-products .p-tile__d {
  grid-area: d;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .p-tile__go {
  display: none;
}

/* ---------- 主体骨架 ---------- */
.page-products .p-body {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-products .p-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
}

.page-products .p-rail {
  padding-top: 8px;
}

.page-products .p-rail__cap {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--blade-dim);
  margin: 0 0 12px;
}

.page-products .p-tree {
  position: relative;
  padding-left: 26px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .p-tree::before {
  display: none;
}

.page-products .p-tree__node {
  position: relative;
  flex: 0 0 auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  transition: color var(--dur-h) var(--ease),
              border-color var(--dur-h) var(--ease),
              background var(--dur-s) var(--ease);
  white-space: nowrap;
}

.page-products .p-tree__node:hover,
.page-products .p-tree__node:focus-visible {
  color: var(--text);
  border-color: var(--blade);
  background: rgba(53, 240, 208, 0.07);
}

.page-products .p-tree__idx {
  font-size: 11px;
  color: var(--blade-dim);
}

/* ---------- 章节 ---------- */
.page-products .p-sec {
  padding: clamp(32px, 5vw, 64px) 0;
  border-top: 1px solid var(--line);
}

.page-products .p-sec:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-products .p-sec__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .p-sec__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--text);
  margin: 12px 0 0;
}

.page-products .p-sec__note {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .p-sub {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: clamp(24px, 3vw, 36px) 0 14px;
}

.page-products .p-tip {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--blade-dim);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 三块内容切换 ---------- */
.page-products .p-switch {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  background: rgba(11, 31, 26, 0.6);
  padding: 18px;
}

.page-products .p-switch__in {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .p-switch__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-products .p-switch__tab {
  cursor: pointer;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  transition: color var(--dur-h) var(--ease),
              border-color var(--dur-h) var(--ease),
              background var(--dur-s) var(--ease);
}

.page-products .p-switch__tab:hover {
  color: var(--text);
  border-color: var(--blade-dim);
}

.page-products #p-svc-1:checked ~ .p-switch__tabs [for="p-svc-1"],
.page-products #p-svc-2:checked ~ .p-switch__tabs [for="p-svc-2"],
.page-products #p-svc-3:checked ~ .p-switch__tabs [for="p-svc-3"] {
  color: var(--ink);
  background: var(--blade);
  border-color: var(--blade);
  font-weight: 700;
}

.page-products .p-switch__panel {
  display: none;
}

.page-products #p-svc-1:checked ~ .p-switch__panels #p-panel-1,
.page-products #p-svc-2:checked ~ .p-switch__panels #p-panel-2,
.page-products #p-svc-3:checked ~ .p-switch__panels #p-panel-3 {
  display: block;
}

.page-products .p-switch__h {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 10px;
}

.page-products .p-switch__panel p {
  margin: 0 0 10px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .p-switch__meta {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--blade-dim);
}

/* ---------- 图片 ---------- */
.page-products .p-fig {
  margin: clamp(22px, 3vw, 34px) 0 0;
}

.page-products .p-fig img,
.page-products .p-fig svg {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  object-fit: cover;
}

.page-products .p-fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .p-fig--portrait img {
  aspect-ratio: 4 / 5;
}

.page-products .p-fig--band img {
  aspect-ratio: 2 / 1;
}

.page-products .p-fig--svg svg {
  background: var(--ink-2);
}

/* ---------- 赛程清单 ---------- */
.page-products .p-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .p-fact {
  padding: 18px;
}

.page-products .p-fact--board {
  color: var(--board-ink);
}

.page-products .p-fact--board .panel__label {
  color: var(--board-muted);
}

.page-products .p-fact--board .panel__value {
  color: var(--board-accent);
}

.page-products .p-fact--board .panel__foot {
  color: var(--board-muted);
}

.page-products .p-ladder {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  border-left: 1px dashed var(--line);
}

.page-products .p-ladder__row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 14px 14px 16px;
  border-left: 3px solid transparent;
  transition: border-left-color var(--dur-h) var(--ease),
              background var(--dur-s) var(--ease);
}

.page-products .p-ladder__row::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 1px solid var(--blade-dim);
  transition: background var(--dur-s) var(--ease),
              border-color var(--dur-s) var(--ease);
}

.page-products .p-ladder__row:hover {
  border-left-color: var(--blade);
  background: rgba(53, 240, 208, 0.05);
}

.page-products .p-ladder__row:hover::before {
  background: var(--blade);
  border-color: var(--blade);
}

.page-products .p-ladder__t {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--blade);
}

.page-products .p-ladder__lbl {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-products .p-ladder__txt {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

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

.page-products .p-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 14px;
  color: var(--board-ink);
}

.page-products .p-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--board-muted);
  border-bottom: 1px solid rgba(6, 17, 15, 0.14);
}

.page-products .p-table th,
.page-products .p-table td {
  padding: 12px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(6, 17, 15, 0.12);
}

.page-products .p-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--board-muted);
  background: rgba(6, 17, 15, 0.05);
}

.page-products .p-table tbody tr:nth-child(even) {
  background: rgba(6, 17, 15, 0.035);
}

.page-products .p-table tbody tr {
  transition: background var(--dur-h) var(--ease);
}

.page-products .p-table tbody tr:hover {
  background: rgba(11, 107, 90, 0.13);
}

.page-products .p-table tbody th {
  font-weight: 700;
  color: var(--board-ink);
}

.page-products .p-table td.is-diff {
  border-left: 3px solid var(--flag);
  background: rgba(255, 197, 61, 0.22);
}

.page-products .p-table .chip {
  white-space: nowrap;
}

/* ---------- 折叠面板 ---------- */
.page-products .p-fold {
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  background: rgba(11, 31, 26, 0.6);
}

.page-products .p-fold__sum {
  cursor: pointer;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  list-style: none;
}

.page-products .p-fold__sum::-webkit-details-marker {
  display: none;
}

.page-products .p-fold__sum::before {
  content: "＋";
  display: inline-block;
  width: 1.4em;
  color: var(--blade);
}

.page-products .p-fold[open] .p-fold__sum::before {
  content: "－";
}

.page-products .p-fold__sum:hover {
  color: var(--blade);
}

.page-products .p-fold__body {
  padding: 0 18px 18px;
}

.page-products .p-fold__body p {
  margin: 0 0 10px;
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 移动端专区 ---------- */
.page-products .p-mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--p-gap);
  align-items: start;
}

.page-products .p-mobile-grid .p-fig {
  margin-top: 0;
}

.page-products .p-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .p-bullets li {
  position: relative;
  padding: 12px 0 12px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-soft);
  border-bottom: 1px solid var(--line);
}

.page-products .p-bullets li:first-child {
  border-top: 1px solid var(--line);
}

.page-products .p-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 6px;
  height: 6px;
  background: var(--blade-dim);
}

.page-products .p-bullets strong {
  color: var(--blade);
  font-weight: 700;
}

/* ---------- 帮助文档 ---------- */
.page-products .p-docs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .p-doc {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--p-radius);
  background: var(--glass);
  transition: border-color var(--dur-h) var(--ease),
              background var(--dur-s) var(--ease);
}

.page-products .p-doc:nth-child(even) {
  background: transparent;
}

.page-products .p-doc:hover {
  border-color: var(--blade);
  background: rgba(20, 58, 49, 0.78);
}

.page-products .p-doc__t {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--blade);
  margin: 0;
}

.page-products .p-doc__n {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  margin: 6px 0 8px;
}

.page-products .p-doc__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 上手路径 ---------- */
.page-products .p-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  counter-reset: p-step;
}

.page-products .p-step {
  position: relative;
  padding: 20px 18px 20px 22px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blade-dim);
  border-radius: var(--p-radius);
  background: rgba(11, 31, 26, 0.55);
  transition: border-left-color var(--dur-h) var(--ease),
              transform var(--dur-s) var(--ease);
}

.page-products .p-step:hover {
  border-left-color: var(--blade);
  transform: translateX(4px);
}

.page-products .p-step__idx {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--blade-dim);
}

.page-products .p-step__h {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin: 8px 0 8px;
}

.page-products .p-step__d {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .p-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 更新节奏 ---------- */
.page-products .p-rhythm {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .p-rhythm__item {
  padding: 18px;
}

.page-products .p-rhythm__item.panel--board {
  color: var(--board-ink);
}

.page-products .p-rhythm__item.panel--board .panel__label {
  color: var(--board-muted);
}

.page-products .p-rhythm__item.panel--board .panel__value {
  color: var(--board-flame);
}

.page-products .p-rhythm__item.panel--board .panel__foot {
  color: var(--board-muted);
}

.page-products .p-sec--last {
  padding-bottom: clamp(20px, 3vw, 36px);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .p-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-products .p-facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .p-docs {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .p-rhythm {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .p-mobile-grid {
    grid-template-columns: 4fr 8fr;
  }

  .page-products .p-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-products .p-layout {
    grid-template-columns: 3fr 9fr;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-products .p-rail {
    position: sticky;
    top: 108px;
    align-self: start;
    padding-top: clamp(36px, 5vw, 68px);
  }

  .page-products .p-tree {
    display: block;
    overflow: visible;
    padding-left: 26px;
  }

  .page-products .p-tree::before {
    display: block;
    content: "";
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    border-left: 1px dashed var(--line);
  }

  .page-products .p-tree__node {
    display: flex;
    width: 100%;
    padding: 10px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .page-products .p-tree__node::before {
    content: "";
    position: absolute;
    left: -22px;
    top: 16px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--ink);
    border: 1px solid var(--line);
    transition: background var(--dur-s) var(--ease),
                border-color var(--dur-s) var(--ease);
  }

  .page-products .p-tree__node:hover,
  .page-products .p-tree__node:focus-visible {
    background: transparent;
    color: var(--text);
  }

  .page-products .p-tree__node:hover::before,
  .page-products .p-tree__node:focus-visible::before {
    background: var(--blade);
    border-color: var(--blade);
  }

  .page-products .p-sec {
    padding: clamp(44px, 5vw, 76px) 0;
  }

  .page-products .p-docs {
    grid-template-columns: repeat(4, 1fr);
  }
}
<<<END>>>