.page-products {
  --pr-radius: 20px;
  --pr-line-soft: rgba(245, 239, 227, 0.22);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  padding: clamp(26px, 4vw, 52px) 0 clamp(38px, 6vw, 76px);
}

.page-products .pr-hero__ghost {
  position: absolute;
  top: 0;
  right: -0.06em;
  font-family: var(--font-display);
  font-size: clamp(150px, 26vw, 320px);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: -0.04em;
  color: rgba(240, 96, 28, 0.1);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

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

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.6vw, 48px);
  margin-top: 20px;
}

.page-products .pr-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 8.4vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--indigo);
}

.page-products .pr-hero__lead {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 46ch;
}

.page-products .pr-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-products .pr-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 600;
  line-height: 1.05;
  color: var(--whistle-deep);
}

.page-products .pr-fact__unit {
  font-size: 12px;
  margin-left: 3px;
  color: var(--stone);
}

.page-products .pr-fact__label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--stone);
}

/* ---------- 八卡概览 ---------- */
.page-products .pr-deck-wrap {
  position: relative;
  z-index: 1;
  margin-top: clamp(34px, 5vw, 64px);
}

.page-products .pr-deck__head {
  margin-bottom: 18px;
}

.page-products .pr-deck__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--indigo);
}

.page-products .pr-deck {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.page-products .pr-tile {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 152px;
  padding: 16px 18px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  color: var(--graphite);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .pr-tile--link:hover,
.page-products .pr-tile--link:focus-visible {
  border-color: var(--whistle);
  transform: translateY(-2px);
}

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

.page-products .pr-tile__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-products .pr-tile__num {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.05;
  text-align: right;
  color: var(--whistle-deep);
}

.page-products .pr-tile__unit {
  display: block;
  margin-top: 3px;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-products .pr-tile__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--indigo);
}

.page-products .pr-tile__desc {
  margin-top: auto;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------- 模块详解 ---------- */
.page-products .pr-modules {
  padding-top: clamp(40px, 6vw, 78px);
  padding-bottom: clamp(40px, 6vw, 78px);
}

.page-products .pr-modules__head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pr-modules__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: var(--indigo);
}

.page-products .pr-modules__lead {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pr-mod__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.page-products .pr-mod__list::-webkit-scrollbar {
  display: none;
}

.page-products .pr-mod__tab {
  flex: 0 0 auto;
  appearance: none;
  padding: 10px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--graphite);
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-products .pr-mod__tab[aria-selected="true"] {
  background: var(--whistle);
  border-color: var(--whistle);
  color: var(--paper);
}

.page-products .pr-mod__tab:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 2px;
}

.page-products .pr-mod__panel {
  padding-top: clamp(22px, 3vw, 34px);
}

.page-products .pr-mod__panel + .pr-mod__panel {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-products .pr-mod__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.012em;
  color: var(--indigo);
}

.page-products .pr-lead {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 56ch;
}

.page-products .pr-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

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

.page-products .pr-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  object-fit: cover;
  background: var(--line);
}

.page-products .pr-fig--tall img {
  aspect-ratio: 3 / 4;
}

.page-products .pr-fig--wide img {
  aspect-ratio: 2 / 1;
}

.page-products .pr-fig figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--stone);
}

.page-products .pr-fig--wide {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pr-bullets {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pr-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pr-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--field);
}

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

/* ---------- 表格 ---------- */
.page-products .pr-tablewrap {
  margin-bottom: 10px;
  overflow-x: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .pr-table th {
  padding: 12px 14px;
  text-align: left;
  background: var(--cream);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--stone);
  white-space: nowrap;
}

.page-products .pr-table td {
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  color: var(--graphite);
  vertical-align: middle;
}

.page-products .pr-table tbody tr:hover td {
  background: rgba(240, 96, 28, 0.05);
}

.page-products .pr-table th:first-child,
.page-products .pr-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
}

.page-products .pr-table td:first-child {
  background: var(--paper);
}

.page-products .pr-table th:first-child {
  background: var(--cream);
}

.page-products .pr-table .num {
  font-family: var(--font-mono);
  text-align: right;
  white-space: nowrap;
}

.page-products .pr-hint {
  margin: 0;
  font-size: 12px;
  color: var(--stone);
}

/* ---------- 资料库四种检索 ---------- */
.page-products .pr-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.page-products .pr-search__item {
  padding: 16px 18px;
  background: var(--cream);
  border-radius: var(--r-md);
  border-left: 3px solid var(--moss);
}

.page-products .pr-search__name {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--field);
}

.page-products .pr-search__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ---------- 兼容清单 ---------- */
.page-products .pr-split--flip .pr-fig {
  order: -1;
}

.page-products .pr-cat {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.5;
  white-space: nowrap;
}

.page-products .pr-cat--login {
  background: rgba(240, 96, 28, 0.14);
  color: var(--whistle-deep);
}

.page-products .pr-cat--view {
  background: rgba(47, 107, 78, 0.13);
  color: var(--field);
}

.page-products .pr-cat--diff {
  background: rgba(38, 56, 94, 0.13);
  color: var(--indigo);
}

.page-products .pr-cat--field {
  background: rgba(124, 154, 110, 0.22);
  color: #46603c;
}

.page-products .pr-cases {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  gap: 10px;
}

.page-products .pr-case {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 2px 18px;
}

.page-products .pr-case__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--indigo);
}

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

.page-products .pr-case__sum::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--whistle-deep);
}

.page-products .pr-case[open] .pr-case__sum::after {
  content: "−";
}

.page-products .pr-case__q {
  flex: 1 1 auto;
  min-width: 0;
}

.page-products .pr-case__body {
  padding: 0 0 16px;
  border-top: 1px dashed var(--line);
}

.page-products .pr-case__body p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 版本对照 ---------- */
.page-products .pr-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  margin-bottom: 22px;
}

.page-products .pr-compare__head {
  padding: 12px 18px;
  background: var(--indigo);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cream);
}

.page-products .pr-compare__col + .pr-compare__col {
  border-top: 1px solid var(--line);
}

.page-products .pr-compare__row {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--graphite);
}

.page-products .pr-compare__step {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}

.page-products .pr-compare__row--diff {
  background: rgba(240, 96, 28, 0.06);
  box-shadow: inset 3px 0 0 var(--neon);
}

.page-products .pr-compare__row--diff .pr-compare__step {
  color: var(--whistle-deep);
  font-weight: 600;
}

.page-products .pr-flag {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--indigo);
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-style: normal;
  letter-spacing: 0.08em;
  vertical-align: 1px;
}

/* ---------- 场地索引 ---------- */
.page-products .pr-venues {
  position: relative;
  overflow: hidden;
  background: var(--indigo);
  padding: clamp(40px, 6vw, 80px) 0;
  color: var(--cream);
}

.page-products .pr-venues__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: grayscale(0.35);
}

.page-products .pr-venues__inner {
  position: relative;
  z-index: 1;
}

.page-products .pr-venues .eyebrow {
  color: var(--neon);
}

.page-products .pr-venues__title {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: var(--cream);
  max-width: 20ch;
}

.page-products .pr-venues__lead {
  margin: 0 0 22px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .pr-az {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .pr-az a {
  padding: 7px 14px;
  border: 1px solid var(--pr-line-soft);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cream);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-products .pr-az a:hover,
.page-products .pr-az a:focus-visible {
  background: var(--whistle);
  border-color: var(--whistle);
  color: var(--paper);
}

.page-products .pr-venues__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-products .pr-venue {
  padding: 18px 20px;
  background: var(--indigo-mid);
  border-radius: var(--r-md);
  scroll-margin-top: 82px;
}

.page-products .pr-venue__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--cream);
}

.page-products .pr-venue__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pr-venue__list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--pr-line-soft);
  font-size: 13.5px;
  line-height: 1.5;
}

.page-products .pr-venue__list li:last-child {
  border-bottom: 0;
}

.page-products .pr-venue__name {
  color: var(--cream-soft);
}

.page-products .pr-venue__cap {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon);
  white-space: nowrap;
}

.page-products .pr-venues__note {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--cream-soft);
}

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

/* ---------- 收尾 ---------- */
.page-products .pr-next {
  background: var(--cream);
  padding: clamp(38px, 5.5vw, 72px) 0 clamp(30px, 4vw, 52px);
}

.page-products .pr-next__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .pr-next__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.018em;
  color: var(--indigo);
}

.page-products .pr-next__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .pr-next__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.page-products .pr-next__link:hover,
.page-products .pr-next__link:focus-visible {
  border-color: var(--whistle);
  background: var(--paper);
}

.page-products .pr-next__link-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--indigo);
}

.page-products .pr-next__link-desc {
  font-size: 12.5px;
  color: var(--stone);
}

.page-products .pr-next__note {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .pr-tile {
    grid-column: span 3;
  }

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

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

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

@media (min-width: 820px) {
  .page-products .pr-compare {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pr-compare__col + .pr-compare__col {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-products .pr-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .pr-split--flip {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pr-split--flip .pr-fig {
    order: 0;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

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

  .page-products .pr-next__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }
}

@media (min-width: 940px) {
  .page-products .pr-deck {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pr-deck > .pr-tile:nth-child(1) {
    grid-column: span 5;
  }

  .page-products .pr-deck > .pr-tile:nth-child(2) {
    grid-column: span 3;
  }

  .page-products .pr-deck > .pr-tile:nth-child(3) {
    grid-column: span 4;
  }

  .page-products .pr-deck > .pr-tile:nth-child(4) {
    grid-column: span 4;
  }

  .page-products .pr-deck > .pr-tile:nth-child(5) {
    grid-column: span 5;
  }

  .page-products .pr-deck > .pr-tile:nth-child(6) {
    grid-column: span 3;
  }

  .page-products .pr-deck > .pr-tile:nth-child(7) {
    grid-column: span 6;
  }

  .page-products .pr-deck > .pr-tile:nth-child(8) {
    grid-column: span 6;
  }

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

@media (min-width: 1080px) {
  .page-products .pr-search {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-tile,
  .page-products .pr-next__link,
  .page-products .pr-mod__tab,
  .page-products .pr-az a {
    transition: none;
  }

  .page-products .pr-tile--link:hover,
  .page-products .pr-tile--link:focus-visible {
    transform: none;
  }
}
<<<END>>>