.page-products {
  --pr-gap: clamp(14px, 2.2vw, 26px);
  --pr-pad: clamp(16px, 2.6vw, 34px);
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-products .pr-section {
  padding-block: clamp(38px, 5.4vw, 78px);
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  padding-block: clamp(16px, 2.6vw, 30px) clamp(36px, 5vw, 68px);
  overflow: hidden;
}

.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% auto -12%;
  height: 105%;
  background:
    radial-gradient(58% 66% at 24% 34%, rgba(47, 243, 214, 0.16), transparent 70%),
    radial-gradient(48% 58% at 86% 58%, rgba(255, 106, 43, 0.1), transparent 70%);
  pointer-events: none;
}

.page-products .pr-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .pr-hero__head {
  max-width: 64ch;
  margin-top: clamp(16px, 2.6vw, 28px);
}

.page-products .pr-h1 {
  font-size: clamp(31px, 6.2vw, 76px);
  line-height: 1.02;
  margin: 10px 0 18px;
}

.page-products .lede {
  max-width: 36em;
  color: var(--mute);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.85;
  margin: 0;
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 6px;
}

/* 两版分屏 */
.page-products .pr-split {
  display: grid;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 46px);
}

.page-products .pr-side {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--pr-pad);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pr-side--app {
  background:
    linear-gradient(160deg, rgba(47, 243, 214, 0.07), transparent 58%),
    var(--panel-2);
}

.page-products .pr-side__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-products .pr-side__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mute);
}

.page-products .pr-side__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  aspect-ratio: 14 / 9;
}

.page-products .pr-side--app .pr-side__media {
  aspect-ratio: 4 / 5;
}

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

.page-products .pr-side__title {
  font-size: clamp(21px, 2.6vw, 30px);
  color: var(--ink);
}

.page-products .pr-side__text {
  margin: 0;
  color: var(--mute);
  font-size: 14.5px;
  line-height: 1.85;
  max-width: 34em;
}

.page-products .pr-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  color: var(--ink);
}

.page-products .pr-side__list li {
  position: relative;
  padding-left: 18px;
  line-height: 1.7;
}

.page-products .pr-side__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

@media (min-width: 900px) {
  .page-products .pr-split {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-products .pr-side--screen {
    clip-path: polygon(0 0, 100% 0, calc(100% - 46px) 100%, 0 100%);
    padding-right: calc(var(--pr-pad) + 42px);
  }

  .page-products .pr-side--app {
    clip-path: polygon(46px 0, 100% 0, 100% 100%, 0 100%);
    padding-left: calc(var(--pr-pad) + 42px);
  }
}

/* ---------- 区块标题 ---------- */
.page-products .pr-sec-head {
  max-width: 62ch;
}

.page-products .section-head__title {
  font-size: clamp(23px, 3.4vw, 40px);
  margin: 6px 0 14px;
  color: var(--ink);
}

.page-products .section-head .lede {
  margin-bottom: 0;
}

/* ---------- 对照表 ---------- */
.page-products .pr-legend {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mute);
  margin: clamp(16px, 2.4vw, 26px) 0 12px;
}

.page-products .pr-legend__bar {
  display: inline-block;
  width: 26px;
  height: 3px;
  background: var(--cyan);
}

.page-products .pr-table-wrap {
  border: 1px solid var(--line);
  background: var(--panel);
  overflow-x: auto;
}

.page-products .pr-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pr-table__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--mute);
  text-transform: uppercase;
}

.page-products .pr-table th,
.page-products .pr-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.page-products .pr-table thead th {
  background: var(--panel-2);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  font-weight: 500;
  white-space: nowrap;
}

.page-products .pr-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  width: 22%;
}

.page-products .pr-table tbody td {
  color: var(--mute);
}

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

.page-products .pr-table tbody tr.pr-diff {
  background: linear-gradient(90deg, rgba(47, 243, 214, 0.1), rgba(47, 243, 214, 0) 62%);
}

.page-products .pr-table tbody tr.pr-diff th {
  box-shadow: inset 3px 0 0 var(--cyan);
  color: var(--cyan);
}

.page-products .pr-table tbody tr.pr-diff td {
  color: var(--ink);
}

.page-products .note {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 14px 18px;
  border-left: 2px solid var(--cyan-dim);
  background: rgba(18, 48, 42, 0.55);
  color: var(--mute);
  font-size: 13.5px;
  line-height: 1.8;
  max-width: 62ch;
}

/* ---------- 第二栏 ---------- */
.page-products .pr-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-products .pr-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 330px);
  }
}

.page-products .pr-second__text p {
  color: var(--mute);
  max-width: 34em;
  margin: 0 0 1em;
}

.page-products .pr-second__text .section-head__title {
  color: var(--ink);
}

.page-products .pr-steps {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  counter-reset: prstep;
}

.page-products .pr-steps li {
  position: relative;
  counter-increment: prstep;
  padding-left: 40px;
  margin-bottom: 14px;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pr-steps li::before {
  content: counter(prstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .pr-phone {
  padding: 18px;
  border: 1px solid var(--line);
  background: radial-gradient(circle at 50% 28%, rgba(47, 243, 214, 0.13), transparent 66%), var(--panel);
}

.page-products .pr-phone svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 资料库 ---------- */
.page-products .pr-wide-img {
  margin: 0 0 clamp(24px, 3.6vw, 44px);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 2 / 1;
}

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

.page-products .pr-library__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .pr-library__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
  }
}

.page-products .pr-library__text p {
  color: var(--mute);
  max-width: 34em;
  margin: 0 0 1em;
}

.page-products .pr-library__text .btn {
  margin-top: 10px;
}

.page-products .pr-tree {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: var(--pr-pad);
}

.page-products .pr-tree details {
  margin-top: 8px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
}

.page-products .pr-tree > details {
  margin-top: 0;
  padding-left: 0;
  border-left: 0;
}

.page-products .pr-tree summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink);
  padding: 6px 0;
}

.page-products .pr-tree summary::marker {
  color: var(--cyan);
}

.page-products .pr-tree__hint {
  margin: 0 0 8px;
  padding-left: 2px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mute);
}

.page-products .pr-tree__leaf {
  margin-top: 10px;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(18, 48, 42, 0.6);
}

.page-products .pr-tree__leaf p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-products .pr-tree__leaf .eyebrow {
  margin-bottom: 6px;
}

/* ---------- 联赛导航 ---------- */
.page-products .pr-fixtures__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-products .pr-fixtures__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }
}

.page-products .pr-fixtures__grid p {
  color: var(--mute);
  max-width: 34em;
  margin: 0 0 1em;
}

.page-products .pr-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 10px 0 20px;
  padding: 0;
}

.page-products .pr-chips .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--panel);
  border-radius: var(--radius);
}

.page-products .pr-chips .chip:first-child {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(47, 243, 214, 0.08);
}

.page-products .pr-factbox {
  border: 1px solid var(--line);
  background: var(--panel-2);
  padding: clamp(16px, 2.2vw, 24px);
}

.page-products .pr-factbox__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mute);
  margin: 0 0 12px;
}

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

.page-products .pr-factbox__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.6;
}

.page-products .pr-factbox__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 1px;
  background: var(--cyan-dim);
}

/* ---------- 下载 ---------- */
.page-products .pr-dl-grid {
  display: grid;
  gap: var(--pr-gap);
  margin-top: clamp(20px, 3vw, 32px);
}

@media (min-width: 760px) {
  .page-products .pr-dl-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.page-products .pr-dl {
  padding: var(--pr-pad);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-products .pr-dl--alt {
  background:
    linear-gradient(150deg, rgba(255, 106, 43, 0.08), transparent 60%),
    var(--panel);
}

.page-products .pr-dl__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  padding: 4px 12px;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  margin-bottom: 14px;
}

.page-products .pr-dl__tag--alt {
  border-color: var(--orange);
  color: var(--orange);
}

.page-products .pr-dl__title {
  font-size: clamp(20px, 2.4vw, 27px);
  margin-bottom: 12px;
  color: var(--ink);
}

.page-products .pr-dl p {
  color: var(--mute);
  font-size: 14px;
  line-height: 1.85;
  margin: 0 0 0.85em;
  max-width: 32em;
}

.page-products .pr-dl__use {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--sand) !important;
  margin-top: 14px !important;
  margin-bottom: 0 !important;
}

.page-products .pr-dl-note {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  margin-top: clamp(22px, 3.4vw, 40px);
  padding: var(--pr-pad);
  border: 1px solid var(--line);
  background: var(--panel-2);
}

@media (min-width: 820px) {
  .page-products .pr-dl-note {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: center;
  }
}

.page-products .pr-dl-note__img {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
}

.page-products .pr-dl-note__img img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pr-dl-note__body h3 {
  font-size: clamp(19px, 2.2vw, 25px);
  margin-bottom: 10px;
  color: var(--ink);
}

.page-products .pr-dl-note__body p {
  color: var(--mute);
  font-size: 14px;
  line-height: 1.85;
  margin: 0 0 0.85em;
  max-width: 38em;
}

.page-products .pr-dl-note__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--sand);
  margin-bottom: 0 !important;
}

.page-products .pr-dl-note__meta a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-products .pr-dl-note__meta a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 延伸入口 ---------- */
.page-products .pr-next {
  border-top: 1px solid var(--line);
}

.page-products .pr-next__links {
  display: grid;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

@media (min-width: 720px) {
  .page-products .pr-next__links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .page-products .pr-next__links {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-products .pr-next__link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  transition: border-color 160ms var(--ease), box-shadow 160ms var(--ease);
}

.page-products .pr-next__link:hover,
.page-products .pr-next__link:focus-visible {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(47, 243, 214, 0.4);
}

.page-products .pr-next__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan-dim);
}

.page-products .pr-next__label {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
  line-height: 1.3;
}

.page-products .pr-next__desc {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mute);
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 560px) {
  .page-products {
    font-size: 15px;
  }

  .page-products .pr-h1 {
    font-size: clamp(28px, 8.6vw, 40px);
  }

  .page-products .pr-side,
  .page-products .pr-tree,
  .page-products .pr-dl,
  .page-products .pr-dl-note {
    padding: 16px;
  }

  .page-products .pr-table th,
  .page-products .pr-table td {
    padding: 11px 12px;
    font-size: 13px;
  }

  .page-products .pr-dl-note__meta {
    font-size: 11.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-next__link {
    transition: none;
  }
}
<<<END>>>