.page-products {
  --pr-gap: clamp(16px, 2.6vw, 28px);
}

.page-products .pr-hero {
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(34px, 5vw, 64px);
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-products .pr-hero__main {
  border-left: 2px solid var(--amber);
  padding-left: clamp(16px, 3vw, 28px);
  min-width: 0;
}

.page-products .pr-hero__main h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pr-hero__lead {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--paper-88);
}

.page-products .pr-side {
  background: var(--glass);
  border: 1px solid var(--mist-25);
  border-left: 3px solid var(--celadon);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  min-width: 0;
}

.page-products .pr-side__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--mist);
}

.page-products .pr-side__ver {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1;
  color: var(--amber);
}

.page-products .pr-side__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .pr-side__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper-88);
}

.page-products .pr-side__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--celadon);
}

.page-products .pr-side__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .pr-side__link:hover,
.page-products .pr-side__link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--amber);
  transform: translateX(-2px);
}

/* ---- 版本轨道 ---- */
.page-products .pr-track {
  background: var(--ink-night);
  border-top: 1px solid var(--mist-14);
  border-bottom: 1px solid var(--mist-14);
  padding: clamp(14px, 2.4vw, 24px) 0;
}

.page-products .pr-track__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .pr-track__link {
  display: block;
  padding: 14px 16px 15px;
  border: 1px solid var(--mist-25);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, 0.55);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pr-track__link:hover,
.page-products .pr-track__link:focus-visible {
  border-color: var(--amber);
  background: rgba(28, 58, 85, 0.7);
}

.page-products .pr-track__link--now {
  border-color: var(--celadon);
}

.page-products .pr-track__row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-products .pr-track__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  flex: none;
}

.page-products .pr-track__dot--now {
  background: var(--celadon);
  box-shadow: 0 0 0 4px rgba(95, 168, 155, 0.18);
}

.page-products .pr-track__ver {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--paper);
  letter-spacing: -0.01em;
}

.page-products .pr-track__name {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--amber-soft);
}

.page-products .pr-track__desc {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---- 区块骨架 ---- */
.page-products .pr-section {
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-products .pr-section--ink {
  background: var(--ink-night);
  border-top: 1px solid var(--mist-14);
  border-bottom: 1px solid var(--mist-14);
}

.page-products .pr-section__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  align-items: start;
}

.page-products .pr-section__no {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 6vw, 64px);
  line-height: 0.9;
  color: var(--amber);
  opacity: 0.55;
  display: block;
}

.page-products .pr-section__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pr-lead {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--paper-70);
}

/* ---- 数字块 ---- */
.page-products .pr-figures {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin: 30px 0 6px;
  padding: 22px 0;
  border-top: 1px solid var(--mist-14);
  border-bottom: 1px solid var(--mist-14);
}

.page-products .pr-figure {
  border-left: 2px solid var(--amber);
  padding: 4px 0 4px 16px;
}

.page-products .pr-figure .figure-lg {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 7vw, 76px);
  line-height: 1;
  color: var(--paper);
  letter-spacing: -0.03em;
}

.page-products .pr-figure .figure-cap {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  max-width: 22ch;
}

/* ---- 图片 ---- */
.page-products .pr-shot {
  margin: 28px 0 0;
  border: 1px solid var(--mist-25);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-products .pr-shot .media-frame__caption {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--mist-14);
}

/* ---- 对比表 ---- */
.page-products .pr-table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--mist-25);
  border-radius: var(--radius);
  background: var(--ink-deep);
  -webkit-overflow-scrolling: touch;
}

.page-products .pr-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pr-table thead th {
  text-align: left;
  padding: 12px 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
  background: rgba(28, 58, 85, 0.9);
  border-bottom: 1px solid var(--mist-25);
  white-space: nowrap;
}

.page-products .pr-table thead th:first-child {
  width: 72px;
}

.page-products .pr-table tbody td,
.page-products .pr-table tbody th {
  padding: 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--mist-14);
  color: var(--paper-70);
  line-height: 1.65;
  font-weight: 400;
}

.page-products .pr-table tbody td:first-child {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--amber);
  text-align: center;
  letter-spacing: -0.01em;
}

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

.page-products .pr-table tbody tr {
  transition: background 0.2s var(--ease);
}

.page-products .pr-table tbody tr:hover td,
.page-products .pr-table tbody tr:hover th {
  background: rgba(28, 58, 85, 0.62);
}

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

.page-products .pr-scroll-hint {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--mist);
}

/* ---- 检查点 ---- */
.page-products .pr-group {
  border: 1px solid var(--mist-25);
  border-radius: var(--radius);
  background: rgba(28, 58, 85, 0.55);
  margin-top: 14px;
  overflow: hidden;
}

.page-products .pr-group[open] {
  border-color: var(--mist-45);
}

.page-products .pr-group__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
  transition: background 0.2s var(--ease);
}

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

.page-products .pr-group__summary::marker {
  content: "";
}

.page-products .pr-group__summary:hover {
  background: rgba(11, 27, 43, 0.55);
}

.page-products .pr-group__summary::after {
  content: "+";
  margin-left: 14px;
  font-size: 20px;
  line-height: 1;
  color: var(--amber);
}

.page-products .pr-group[open] .pr-group__summary::after {
  content: "–";
}

.page-products .pr-group__label {
  min-width: 0;
}

.page-products .pr-group__count {
  margin-left: auto;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--celadon);
  white-space: nowrap;
}

.page-products .pr-group__list {
  list-style: none;
  margin: 0;
  padding: 4px 18px 16px;
  border-top: 1px solid var(--mist-14);
}

.page-products .pr-group__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--mist-14);
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper-88);
}

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

.page-products .pr-group__no {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--amber);
}

/* ---- 三条路径 ---- */
.page-products .pr-paths {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.page-products .pr-path {
  background: rgba(11, 27, 43, 0.72);
  border: 1px solid var(--mist-25);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  min-width: 0;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .pr-path:hover {
  border-color: var(--amber);
  background: rgba(28, 58, 85, 0.85);
  transform: translateY(-3px);
}

.page-products .pr-path .tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--amber);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--amber-soft);
}

.page-products .pr-path__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .pr-path__meta {
  margin: 16px 0 0;
}

.page-products .pr-path__meta > div {
  padding-top: 12px;
  border-top: 1px solid var(--mist-14);
  margin-top: 12px;
}

.page-products .pr-path__meta > div:first-child {
  border-top: 0;
  margin-top: 0;
  padding-top: 0;
}

.page-products .pr-path__meta dt {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--celadon);
}

.page-products .pr-path__meta dd {
  margin: 5px 0 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--paper-70);
  overflow-wrap: anywhere;
}

/* ---- 常查记录 ---- */
.page-products .pr-records {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 36px);
  margin-top: 28px;
  align-items: start;
}

.page-products .pr-records .pr-shot {
  margin-top: 0;
}

.page-products .pr-record {
  border-left: 2px solid var(--celadon);
  padding: 2px 0 2px 16px;
  margin-bottom: 22px;
  transition: border-color 0.2s var(--ease);
}

.page-products .pr-record:hover {
  border-left-color: var(--amber);
}

.page-products .pr-record__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}

.page-products .pr-record p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper-70);
}

.page-products .pr-record-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-record-note a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--mist-45);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pr-record-note a:hover,
.page-products .pr-record-note a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

/* ---- 场景 ---- */
.page-products .pr-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.page-products .pr-scene {
  display: block;
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--mist-25);
  border-radius: var(--radius);
  background: rgba(11, 27, 43, 0.6);
  text-decoration: none;
  min-width: 0;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-products .pr-scene:hover,
.page-products .pr-scene:focus-visible {
  border-color: var(--amber);
  background: rgba(28, 58, 85, 0.8);
  transform: translateY(-3px);
}

.page-products .pr-scene__no {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  line-height: 1;
  color: var(--amber);
  opacity: 0.65;
  display: block;
}

.page-products .pr-scene__title {
  margin: 12px 0 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
}

.page-products .pr-scene__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-70);
}

.page-products .pr-scene__go {
  display: inline-block;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--celadon);
}

.page-products .pr-scene:hover .pr-scene__go,
.page-products .pr-scene:focus-visible .pr-scene__go {
  color: var(--amber-soft);
}

.page-products .pr-foot-link {
  margin: 30px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-foot-link a {
  color: var(--amber-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--mist-45);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pr-foot-link a:hover,
.page-products .pr-foot-link a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--amber);
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-products .pr-figures {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

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

@media (min-width: 768px) {
  .page-products .pr-track__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-products .pr-section__head {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 8px 22px;
  }

  .page-products .pr-section__no {
    padding-top: 6px;
  }

  .page-products .pr-section__head h2 {
    margin-top: 8px;
  }

  .page-products .pr-scroll-hint {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: end;
  }

  .page-products .pr-records {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-products .pr-paths {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 18px;
  }

  .page-products .pr-paths .pr-path:nth-child(2) {
    margin-top: 34px;
  }

  .page-products .pr-paths .pr-path:nth-child(3) {
    margin-top: 68px;
  }

  .page-products .pr-paths + .pr-shot {
    margin-top: 64px;
  }
}

@media (min-width: 1120px) {
  .page-products .pr-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pr-scenes .pr-scene:nth-child(2) {
    margin-top: 26px;
  }

  .page-products .pr-scenes .pr-scene:nth-child(4) {
    margin-top: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-path,
  .page-products .pr-scene,
  .page-products .pr-side__link,
  .page-products .pr-track__link {
    transition: none;
  }

  .page-products .pr-path:hover,
  .page-products .pr-scene:hover,
  .page-products .pr-side__link:hover {
    transform: none;
  }
}