.page-products {
  --pp-cyan-soft: rgba(41, 224, 210, 0.28);
  --pp-line-soft: rgba(15, 124, 116, 0.45);
  --pp-glass: rgba(41, 224, 210, 0.08);
  --pp-gold-soft: rgba(232, 180, 74, 0.16);
  display: block;
  padding-bottom: clamp(48px, 8vw, 96px);
  font-family: var(--font-body);
}

.page-products > .wrap:first-child {
  padding-top: clamp(14px, 2vw, 24px);
}

/* ——— 首屏 ——— */
.page-products .pp-hero {
  position: relative;
  padding-block: clamp(26px, 5vw, 56px) clamp(32px, 5vw, 64px);
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    112deg,
    rgba(41, 224, 210, 0.07) 0%,
    rgba(41, 224, 210, 0.07) 44%,
    transparent 44.3%,
    transparent 100%
  );
  pointer-events: none;
}

.page-products .pp-hero__cut {
  position: relative;
  padding: clamp(18px, 3vw, 28px) clamp(18px, 3vw, 32px);
  background: linear-gradient(108deg, var(--panel) 0%, rgba(12, 42, 36, 0.55) 100%);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, calc(100% - 44px) 100%, 0 100%);
}

.page-products .pp-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-hero__kicker .num {
  color: var(--gold);
  margin-right: 8px;
}

.page-products .pp-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 60px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .pp-hero__lede {
  position: relative;
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--pp-line-soft);
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg);
}

.page-products .pp-fact dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .pp-fact dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .pp-fact dd .num {
  font-size: 1em;
}

/* ——— 章节通用 ——— */
.page-products .pp-section {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
}

.page-products .pp-section__head {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: clamp(12px, 2vw, 22px);
  row-gap: 8px;
  align-items: start;
  padding-bottom: clamp(18px, 3vw, 26px);
  border-bottom: 1px solid var(--pp-line-soft);
}

.page-products .pp-section__head .section-index {
  grid-row: span 2;
  font-size: clamp(22px, 3vw, 34px);
  color: var(--gold);
}

.page-products .pp-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3.2vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-products .pp-section__note {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-section__head + * {
  margin-top: clamp(24px, 4vw, 40px);
}

/* ——— 路径树 ——— */
.page-products .pp-tree {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
}

.page-products .pp-node {
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 14px;
}

.page-products .pp-node__rail {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 6px;
}

.page-products .pp-node__dot {
  width: 12px;
  height: 12px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--bg);
  flex: none;
}

.page-products .pp-node__line {
  flex: 1;
  width: 1px;
  margin-top: 8px;
  background: linear-gradient(to bottom, var(--pp-cyan-soft), transparent);
}

.page-products .pp-node:last-child .pp-node__line {
  display: none;
}

.page-products .pp-node__body {
  padding: clamp(16px, 2.4vw, 22px) clamp(16px, 2.6vw, 24px);
  background: var(--panel);
  border: 1px solid var(--pp-line-soft);
  border-left: 3px solid transparent;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pp-node:hover .pp-node__body,
.page-products .pp-node:focus-within .pp-node__body {
  border-left-color: var(--cyan);
  transform: translateX(2px);
}

.page-products .pp-node__tag {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pp-node__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.35;
  color: var(--cream);
}

.page-products .pp-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  counter-reset: ppstep;
}

.page-products .pp-steps li {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-steps .num {
  color: var(--gold);
  font-size: 13px;
}

.page-products .pp-node__out {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--cream);
}

/* ——— 查询面板 ——— */
.page-products .pp-query {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-products .pp-query__panel {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .pp-query__label {
  margin: 0 0 14px;
  color: var(--muted);
}

.page-products .pp-filter-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pp-filter-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-filter-list .num {
  font-size: 12px;
  color: var(--cyan);
}

.page-products .pp-filter-list b {
  color: var(--cream);
  font-weight: 600;
  margin-right: 6px;
}

.page-products .pp-query__visual {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-result {
  padding: clamp(18px, 2.6vw, 24px);
}

.page-products .pp-result__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-result__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-result__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-result__link {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gold);
}

/* ——— 主场对比 ——— */
.page-products .pp-home {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-products .pp-home__aside .media {
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-metrics {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-products .pp-metric {
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--panel);
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-metric__name {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--cream);
}

.page-products .pp-bar {
  position: relative;
  display: flex;
  align-items: center;
  height: 30px;
  margin-bottom: 8px;
  padding-left: 10px;
  background: var(--pp-glass);
  border-left: 2px solid var(--cyan);
  overflow: hidden;
}

.page-products .pp-bar::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--pp-fill, 50%);
  background: linear-gradient(90deg, var(--pp-cyan-soft), rgba(41, 224, 210, 0.04));
}

.page-products .pp-bar .num {
  position: relative;
  font-size: 15px;
  color: var(--cream);
}

.page-products .pp-bar--away {
  border-left-color: var(--gold);
}

.page-products .pp-bar--away::before {
  background: linear-gradient(90deg, var(--pp-gold-soft), rgba(232, 180, 74, 0.03));
}

.page-products .pp-bar--away .num {
  color: var(--gold);
}

.page-products .pp-metric__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-home__notes {
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
}

.page-products .pp-home__subtitle {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pp-home__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pp-home__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(20, 16, 12, 0.78);
}

.page-products .pp-home__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 7px;
  height: 1px;
  background: var(--flame);
}

.page-products .pp-home__tip {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(20, 16, 12, 0.14);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(20, 16, 12, 0.62);
}

/* ——— 当季两场约看 ——— */
.page-products .pp-section--pair {
  margin-top: clamp(56px, 9vw, 110px);
  padding-block: clamp(36px, 6vw, 72px);
  background: linear-gradient(180deg, rgba(12, 42, 36, 0) 0%, rgba(12, 42, 36, 0.9) 22%, rgba(12, 42, 36, 0.9) 78%, rgba(12, 42, 36, 0) 100%);
}

.page-products .pp-pair {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-products .pp-pair__bg {
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-pair__panels {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-pair__panel {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .pp-pair__side {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .pp-pair__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pp-pair__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-pair__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-pair__dims {
  padding: clamp(18px, 2.6vw, 24px);
  background: var(--panel);
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-pair__dims-label {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

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

.page-products .pp-pair__chips li {
  padding: 6px 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--cyan);
  background: var(--pp-glass);
  border: 1px solid var(--pp-cyan-soft);
  border-radius: var(--radius);
}

.page-products .pp-pair__hint {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ——— 资料下载 ——— */
.page-products .pp-files__intro {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-products .pp-files__intro .media {
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-files__subtitle {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--cream);
}

.page-products .pp-files__checks {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-files__checks li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-files__checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--gold);
  border-radius: 50%;
}

.page-products .pp-files__tip {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gold);
}

.page-products .pp-files__filter {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-products .pp-files {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .pp-file {
  position: relative;
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--panel);
  border: 1px solid var(--pp-line-soft);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pp-file:hover {
  border-color: var(--pp-cyan-soft);
  transform: translateY(-2px);
}

.page-products .pp-file[hidden] {
  display: none;
}

.page-products .pp-file__icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 34px;
  height: 42px;
  margin-bottom: 14px;
  padding: 6px 5px;
  background: var(--pp-gold-soft);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 70% 0, 100% 26%, 100% 100%, 0 100%);
}

.page-products .pp-file__icon i {
  display: block;
  height: 2px;
  background: var(--gold);
  border-radius: 1px;
}

.page-products .pp-file__icon i:nth-child(2) {
  width: 74%;
}

.page-products .pp-file__icon i:nth-child(3) {
  width: 52%;
}

.page-products .pp-file__icon--csv {
  background: var(--pp-glass);
  border-color: var(--cyan);
  clip-path: none;
}

.page-products .pp-file__icon--csv i {
  background: var(--cyan);
}

.page-products .pp-file__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.35;
  color: var(--cream);
}

.page-products .pp-file__meta {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pp-file__meta .tag {
  margin-right: 8px;
}

.page-products .pp-file__body {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-file__fields {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-line-soft);
  font-family: var(--font-num);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

/* ——— 版本演进 ——— */
.page-products .pp-section--version {
  margin-top: clamp(56px, 9vw, 110px);
  padding-block: clamp(36px, 6vw, 72px);
  background: linear-gradient(180deg, rgba(12, 42, 36, 0) 0%, rgba(6, 26, 23, 0.9) 25%, rgba(6, 26, 23, 0.9) 75%, rgba(12, 42, 36, 0) 100%);
}

.page-products .pp-version__band {
  margin-top: clamp(24px, 4vw, 40px);
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-timeline {
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-timeline__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(16px, 2.4vw, 22px);
  background: var(--panel);
  border: 1px solid var(--pp-line-soft);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-timeline__ver {
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-products .pp-timeline__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 2vw, 19px);
  color: var(--cream);
}

.page-products .pp-timeline__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ——— 权限对比 ——— */
.page-products .pp-access {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-products .pp-access__col {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--panel);
  border: 1px solid var(--pp-line-soft);
}

.page-products .pp-access__col--strong {
  background: linear-gradient(160deg, rgba(41, 224, 210, 0.1) 0%, var(--panel) 62%);
  border-color: var(--pp-cyan-soft);
  border-left: 3px solid var(--cyan);
}

.page-products .pp-access__label {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .pp-access__col--strong .pp-access__label {
  color: var(--cyan);
}

.page-products .pp-access__label .num {
  margin-right: 8px;
  color: var(--gold);
}

.page-products .pp-access__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.3vw, 23px);
  line-height: 1.3;
  color: var(--cream);
}

.page-products .pp-access__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  flex: 1;
}

.page-products .pp-access__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-access__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-access__col .btn {
  align-self: flex-start;
}

/* ——— 结尾 CTA ——— */
.page-products .pp-cta {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius);
}

.page-products .pp-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.3vw, 23px);
  color: var(--ink);
}

.page-products .pp-cta__text p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(20, 16, 12, 0.7);
}

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

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

  .page-products .pp-timeline__item {
    grid-template-columns: minmax(90px, 120px) 1fr;
    gap: 18px;
    align-items: baseline;
  }

  .page-products .pp-cta {
    grid-template-columns: 1.5fr auto;
    align-items: center;
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .pp-hero__cut {
    padding-right: clamp(48px, 6vw, 88px);
  }

  .page-products .pp-query {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-products .pp-home {
    grid-template-columns: 4fr 7fr;
    align-items: start;
  }

  .page-products .pp-home__aside {
    position: sticky;
    top: 96px;
  }

  .page-products .pp-pair__panels {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-pair__panels .pp-pair__panel:last-child {
    transform: translateY(18px);
  }

  .page-products .pp-files__intro {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

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

  .page-products .pp-access {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-tree {
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(18px, 2.4vw, 28px);
  }

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

  .page-products .pp-node__rail {
    flex-direction: row;
    align-items: center;
    padding-top: 0;
    gap: 10px;
  }

  .page-products .pp-node__dot {
    margin-left: 2px;
  }

  .page-products .pp-node__line {
    flex: 1;
    height: 1px;
    width: auto;
    margin-top: 0;
    background: linear-gradient(to right, var(--pp-cyan-soft), transparent);
  }

  .page-products .pp-node:last-child .pp-node__line {
    display: block;
    background: transparent;
  }

  .page-products .pp-node__body {
    height: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-node__body,
  .page-products .pp-file {
    transition: none;
  }

  .page-products .pp-node:hover .pp-node__body,
  .page-products .pp-file:hover {
    transform: none;
  }

  .page-products .pp-pair__panels .pp-pair__panel:last-child {
    transform: none;
  }
}
<<<END>>>

.page-products {
  --pp-fill: currentColor;
}