.page-products {
  --pp-band: rgba(23, 85, 59, .32);
  --pp-paper-ink: #0A1A12;
  --pp-paper-ink-70: rgba(10, 26, 18, .74);
  --pp-paper-ink-50: rgba(10, 26, 18, .52);
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: clamp(18px, 2.6vw, 30px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-50);
}
.page-products .breadcrumb a {
  color: var(--ink-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 首屏框景 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(24px, 4vw, 52px) 0 clamp(48px, 7vw, 100px);
}
.page-products .pp-hero__frame {
  position: relative;
  padding: clamp(30px, 4.4vw, 62px) clamp(20px, 3.6vw, 58px) clamp(32px, 4.4vw, 64px);
  border: 1px solid var(--hair-strong);
  background:
    radial-gradient(115% 130% at 90% -18%, rgba(255, 107, 26, .17), transparent 60%),
    linear-gradient(166deg, var(--court) 0%, rgba(7, 27, 20, .94) 74%);
}
.page-products .pp-hero__frame::before,
.page-products .pp-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 9px;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--hair-strong) 0 1px, transparent 1px 26px);
  opacity: .8;
}
.page-products .pp-hero__frame::before { top: 0; }
.page-products .pp-hero__frame::after { bottom: 0; }

.page-products .pp-hero__frame h1 {
  margin: 10px 0 20px;
  max-width: 21ch;
  font-size: clamp(29px, 5.2vw, 58px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -.012em;
}
.page-products .pp-hero__frame .lead {
  max-width: 40em;
  color: var(--ink-70);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.88;
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 3.6vw, 44px);
  border: 1px solid var(--hair);
  background: var(--hair);
}
.page-products .pp-stat {
  padding: 16px 16px 18px;
  background: var(--night);
}
.page-products .pp-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--score-yellow);
}
.page-products .pp-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-50);
}

/* ---------- 章节标题组 ---------- */
.page-products .pp-head {
  max-width: 76ch;
  margin-bottom: clamp(26px, 4vw, 50px);
}
.page-products .pp-head h2 {
  margin: 10px 0 14px;
  font-size: clamp(23px, 3.3vw, 40px);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -.01em;
}
.page-products .pp-head__text {
  max-width: 42em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.88;
  color: var(--ink-70);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-shot {
  margin: 0 0 clamp(30px, 4vw, 54px);
}
.page-products .pp-shot__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--hair);
  filter: saturate(.92) contrast(1.03);
}
.page-products .pp-shot__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-50);
}
.page-products .pp-shot--wide { margin-top: clamp(32px, 4vw, 56px); }
.page-products .pp-shot--half { max-width: 640px; margin-top: clamp(30px, 4vw, 48px); }

/* ---------- 资料库：章节树 + 条目 ---------- */
.page-products .pp-index {
  display: grid;
  gap: 28px;
}
.page-products .pp-tree {
  border-top: 1px solid var(--hair-strong);
}
.page-products .pp-tree__title {
  margin: 0;
  padding: 12px 0;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ink-50);
  border-bottom: 1px solid var(--hair);
}
.page-products .pp-tree__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-tree__item {
  border-bottom: 1px dashed var(--hair);
}
.page-products .pp-tree__link {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 11px 2px;
  font-size: 15px;
  color: var(--ink-70);
  text-decoration: none;
  transition: color .18s var(--ease), transform .18s var(--ease);
}
.page-products .pp-tree__link:hover,
.page-products .pp-tree__link:focus-visible {
  color: var(--orange);
  transform: translateX(4px);
}
.page-products .pp-tree__num {
  font-size: 12px;
  color: var(--score-yellow);
}

.page-products .pp-entries {
  border-top: 1px solid var(--hair-strong);
}
.page-products .pp-entry {
  border-bottom: 1px solid var(--hair);
  scroll-margin-top: 96px;
}
.page-products .pp-entry__heading { margin: 0; }
.page-products .pp-entry__trigger {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto 16px;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 18px 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: color .18s var(--ease);
}
.page-products .pp-entry__trigger:hover { color: var(--orange); }
.page-products .pp-entry__trigger:focus-visible {
  outline: 2px solid var(--score-yellow);
  outline-offset: 4px;
}
.page-products .pp-entry__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-50);
  transition: color .18s var(--ease);
}
.page-products .pp-entry__trigger[aria-expanded="true"] .pp-entry__num { color: var(--orange); }
.page-products .pp-entry__title {
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 800;
  line-height: 1.4;
}
.page-products .pp-entry__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-50);
  white-space: nowrap;
}
.page-products .pp-entry__icon {
  position: relative;
  justify-self: end;
  width: 14px;
  height: 14px;
}
.page-products .pp-entry__icon::before,
.page-products .pp-entry__icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1.5px;
  background: var(--orange);
  transform: translateY(-50%);
  transition: transform .22s var(--ease);
}
.page-products .pp-entry__icon::after { transform: translateY(-50%) rotate(90deg); }
.page-products .pp-entry__trigger[aria-expanded="true"] .pp-entry__icon::after { transform: translateY(-50%) rotate(0deg); }

.page-products .pp-entry__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s var(--ease);
}
.page-products .pp-entry__panel[data-open] { grid-template-rows: 1fr; }
.page-products .pp-entry__body {
  min-height: 0;
  overflow: hidden;
}
.page-products .pp-entry__inner {
  padding: 0 0 22px;
}
.page-products .pp-entry__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-entry__item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  padding: 9px 0;
  border-top: 1px dashed rgba(241, 234, 218, .09);
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-70);
}
.page-products .pp-entry__item:first-child { border-top: 0; }
.page-products .pp-entry__item .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--score-yellow);
}

/* ---------- BB板块 区带 ---------- */
.page-products .pp-band {
  padding: clamp(52px, 7.6vw, 116px) 0;
  background: linear-gradient(180deg, var(--night) 0%, var(--court) 46%, var(--court) 100%);
}
.page-products .pp-band--deep {
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(27, 42, 74, .7), transparent 62%),
    linear-gradient(180deg, var(--court) 0%, var(--night) 78%);
}
.page-products .pp-board {
  display: grid;
  gap: 30px;
}
.page-products .pp-board__sheet {
  padding: clamp(22px, 3.2vw, 46px);
  border: 1px solid rgba(10, 26, 18, .16);
  background: var(--paper);
  color: var(--pp-paper-ink);
}
.page-products .pp-board__block + .pp-board__block {
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid rgba(10, 26, 18, .16);
}
.page-products .pp-board__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--pp-paper-ink-50);
}
.page-products .pp-board__intro {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-paper-ink-70);
}
.page-products .pp-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-board__item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px dashed rgba(10, 26, 18, .18);
  font-size: 15px;
  line-height: 1.72;
  color: var(--pp-paper-ink-70);
}
.page-products .pp-board__item:first-child { border-top: 0; }
.page-products .pp-board__item .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: #B4410C;
}

/* ---------- 历史交锋 ---------- */
.page-products .pp-match {
  display: grid;
  gap: 30px;
}
.page-products .pp-matrix-wrap {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-products .pp-matrix {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hair-strong);
  background: linear-gradient(150deg, rgba(27, 42, 74, .9), rgba(7, 27, 20, .65));
}
.page-products .pp-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--ink-50);
}
.page-products .pp-legend__item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-products .pp-legend__dot {
  width: 9px;
  height: 9px;
  flex: none;
}
.page-products .pp-legend__dot--home {
  background: var(--orange);
  transform: rotate(45deg);
}
.page-products .pp-legend__dot--away {
  background: var(--score-yellow);
  transform: rotate(45deg);
}

.page-products .pp-fields {
  margin: 0;
  border-top: 1px solid var(--hair-strong);
}
.page-products .pp-fields__row {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}
.page-products .pp-fields__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--score-yellow);
}
.page-products .pp-fields__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-70);
}

/* ---------- 战报产出 流程 ---------- */
.page-products .pp-flow {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--hair);
  background: var(--hair);
}
.page-products .pp-flow__step {
  padding: clamp(20px, 2.8vw, 34px);
  background: var(--night);
}
.page-products .pp-flow__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
}
.page-products .pp-flow__title {
  margin: 12px 0 10px;
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 800;
  line-height: 1.4;
}
.page-products .pp-flow__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-70);
}

.page-products .pp-more {
  margin: clamp(22px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-70);
}
.page-products .pp-more a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 26, .45);
  transition: border-color .18s var(--ease);
}
.page-products .pp-more a:hover,
.page-products .pp-more a:focus-visible {
  border-bottom-color: var(--orange);
}

/* ---------- 合作 ---------- */
.page-products .pp-partner {
  display: grid;
  gap: 34px;
}
.page-products .pp-partner__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--hair);
}
.page-products .pp-partner__item:first-child { border-top-color: var(--hair-strong); }
.page-products .pp-partner__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--orange);
  padding-top: 3px;
}
.page-products .pp-partner__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 800;
  line-height: 1.4;
}
.page-products .pp-partner__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-70);
}

/* ---------- 开始使用 ---------- */
.page-products .pp-start {
  padding: 0 0 clamp(64px, 9vw, 132px);
}
.page-products .pp-start__box {
  display: grid;
  gap: 30px;
  padding: clamp(26px, 3.6vw, 56px);
  border: 1px solid var(--hair-strong);
  background:
    linear-gradient(150deg, rgba(23, 85, 59, .55), rgba(7, 27, 20, .9) 68%);
}
.page-products .pp-start__main h2 {
  margin: 10px 0 20px;
  max-width: 22ch;
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 900;
  line-height: 1.22;
}
.page-products .pp-start__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .pp-start__step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-top: 1px dashed var(--hair);
  font-size: 15px;
  line-height: 1.82;
  color: var(--ink-70);
}
.page-products .pp-start__step:first-child { border-top: 0; }
.page-products .pp-start__step .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--score-yellow);
  padding-top: 4px;
}
.page-products .pp-start__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pp-fields__row { grid-template-columns: 132px minmax(0, 1fr); gap: 18px; align-items: baseline; }
}

@media (min-width: 900px) {
  .page-products .pp-stats { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .page-products .pp-entry__inner { padding-left: 42px; }
  .page-products .pp-board { grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 46px; align-items: start; }
  .page-products .pp-partner { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 52px; align-items: start; }
  .page-products .pp-start__box { grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 48px; }
  .page-products .pp-start__cta { flex-direction: column; align-items: stretch; }
}

@media (min-width: 1000px) {
  .page-products .pp-index {
    grid-template-columns: minmax(190px, 264px) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }
  .page-products .pp-tree { position: sticky; top: 96px; }
  .page-products .pp-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-products .pp-match {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 52px;
    align-items: start;
  }
  .page-products .pp-entry__trigger { grid-template-columns: 40px minmax(0, 1fr) auto 18px; }
}

@media (max-width: 480px) {
  .page-products .pp-entry__trigger {
    grid-template-columns: 24px minmax(0, 1fr) 16px;
    grid-template-areas:
      "num title icon"
      "num count icon";
    row-gap: 4px;
  }
  .page-products .pp-entry__num { grid-area: num; }
  .page-products .pp-entry__title { grid-area: title; }
  .page-products .pp-entry__count { grid-area: count; }
  .page-products .pp-entry__icon { grid-area: icon; align-self: center; }
  .page-products .pp-entry__item { grid-template-columns: 38px minmax(0, 1fr); gap: 10px; }
}
<<<END>>>