.page-products {
  --pd-rail: 4px;
  overflow-x: clip;
  background: var(--rj-paper);
  color: var(--rj-ink);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0;
}

.page-products p {
  margin: 0;
}

.page-products ul,
.page-products ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products figure {
  margin: 0;
}

/* ---------- hero ---------- */

.page-products .pd-hero {
  position: relative;
  background: var(--rj-green);
  color: var(--rj-paper);
  padding: 26px 0 50px;
  border-bottom: var(--pd-rail) solid var(--rj-orange);
  overflow: hidden;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 36%;
  background: var(--rj-green-mid);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .pd-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-products .pd-hero__crumbs,
.page-products .pd-hero__crumbs a {
  color: rgba(247, 246, 243, 0.68);
}

.page-products .pd-hero__crumbs a:hover,
.page-products .pd-hero__crumbs a:focus-visible {
  color: var(--rj-orange);
}

.page-products .pd-hero__code {
  display: inline-block;
  margin-top: 20px;
  color: var(--rj-cyan);
  letter-spacing: 0.2em;
}

.page-products .pd-hero__title {
  margin-top: 12px;
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-products .pd-hero__lead {
  margin-top: 20px;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(247, 246, 243, 0.86);
}

.page-products .pd-hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pd-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(247, 246, 243, 0.18);
  border: 1px solid rgba(247, 246, 243, 0.18);
}

.page-products .pd-stats__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 14px;
  background: var(--rj-green-mid);
}

.page-products .pd-stats__num {
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  color: var(--rj-orange);
}

.page-products .pd-stats__label {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(247, 246, 243, 0.74);
}

/* ---------- 栏目带 ---------- */

.page-products .pd-navband {
  background: var(--rj-sand);
  padding: 42px 0 46px;
  border-bottom: 1px solid var(--rj-line);
}

.page-products .pd-navband__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin-bottom: 22px;
}

.page-products .pd-navband__sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--rj-gray);
}

.page-products .pd-navcards {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(178px, 1fr));
  padding-top: 12px;
  border-top: 2px solid var(--rj-ink);
}

.page-products .pd-navcard a {
  display: grid;
  gap: 6px;
  height: 100%;
  padding: 16px 14px 18px;
  background: var(--rj-paper);
  border: 1px solid var(--rj-line);
  border-left: var(--pd-rail) solid var(--rj-ink);
  color: var(--rj-ink);
  text-decoration: none;
  transition: border-color 0.2s var(--rj-ease), background-color 0.2s var(--rj-ease),
    transform 0.2s var(--rj-ease);
}

.page-products .pd-navcard a:hover,
.page-products .pd-navcard a:focus-visible {
  border-left-color: var(--rj-orange);
  background: #fff;
  transform: translateY(-2px);
}

.page-products .pd-navcard__no {
  font-family: var(--rj-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--rj-orange-deep);
}

.page-products .pd-navcard__name {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
}

.page-products .pd-navcard__q {
  font-size: 13px;
  line-height: 1.6;
  color: var(--rj-gray);
}

.page-products .pd-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px dashed var(--rj-line);
}

.page-products .pd-path__node {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--rj-ink);
}

.page-products .pd-path__node::after {
  content: "→";
  display: inline-block;
  margin: 0 12px;
  color: var(--rj-orange);
  font-weight: 400;
}

.page-products .pd-path__node:last-child::after {
  content: none;
}

/* ---------- 区块骨架 ---------- */

.page-products .pd-zone {
  padding: 50px 0 54px;
}

.page-products .pd-zone--paper {
  background: var(--rj-paper);
}

.page-products .pd-zone--sand {
  background: var(--rj-sand);
}

.page-products .pd-zone--dark {
  background: var(--rj-green);
  color: var(--rj-paper);
}

.page-products .pd-zone__head {
  max-width: 860px;
  margin-bottom: 30px;
}

.page-products .pd-zone__no {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 9px;
  font-family: var(--rj-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #fff;
  background: var(--rj-orange);
}

.page-products .pd-zone__title {
  font-size: clamp(24px, 4.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-products .pd-zone__lead {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--rj-gray);
}

.page-products .pd-zone--dark .pd-zone__lead {
  color: rgba(247, 246, 243, 0.8);
}

.page-products .pd-zone--dark .pd-zone__title {
  color: var(--rj-paper);
}

/* ---------- 分栏 ---------- */

.page-products .pd-split {
  display: grid;
  gap: 26px;
}

.page-products .pd-split__body {
  min-width: 0;
}

/* ---------- 图片 ---------- */

.page-products .pd-fig {
  background: var(--rj-ink);
  border: 1px solid var(--rj-ink);
}

.page-products .pd-fig--full {
  margin-top: 30px;
}

.page-products .pd-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pd-fig__cap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: var(--rj-ink);
  color: rgba(247, 246, 243, 0.8);
  font-size: 13px;
  line-height: 1.55;
}

.page-products .pd-fig__tag {
  flex: 0 0 auto;
  padding: 2px 7px;
  font-family: var(--rj-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--rj-cyan);
  border: 1px solid rgba(0, 224, 255, 0.5);
}

/* ---------- 状态标记列表 ---------- */

.page-products .pd-marks {
  border-top: 2px solid var(--rj-ink);
}

.page-products .pd-marks li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--rj-line);
  font-size: 14px;
  line-height: 1.65;
}

.page-products .pd-marks .rj-tag {
  flex: 0 0 auto;
  min-width: 64px;
  text-align: center;
}

/* ---------- 手风琴间距 ---------- */

.page-products .pd-acc {
  margin-top: 24px;
}

.page-products .pd-acc .rj-acc__panel p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--rj-gray);
}

.page-products .pd-zone--dark .pd-acc .rj-acc__panel p {
  color: rgba(247, 246, 243, 0.8);
}

/* ---------- 版本对照 ---------- */

.page-products .pd-compare {
  margin-top: 30px;
  border-top: 2px solid var(--rj-ink);
  border-bottom: 2px solid var(--rj-ink);
  background: var(--rj-paper);
}

.page-products .pd-compare__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.15fr);
  background: var(--rj-ink);
  color: var(--rj-paper);
}

.page-products .pd-compare__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.15fr);
  border-bottom: 1px solid var(--rj-line);
}

.page-products .pd-compare__row:last-child {
  border-bottom: 0;
}

.page-products .pd-compare__cell {
  padding: 14px 15px;
  font-size: 14px;
  line-height: 1.7;
  min-width: 0;
  overflow-wrap: anywhere;
}

.page-products .pd-compare__head .pd-compare__cell {
  font-weight: 800;
  letter-spacing: 0.02em;
}

.page-products .pd-compare__head .pd-compare__cell--v4 {
  background: var(--rj-green-mid);
  color: var(--rj-paper);
}

.page-products .pd-compare__cell--label {
  font-weight: 700;
  background: var(--rj-sand);
}

.page-products .pd-compare__row .pd-compare__cell--v4 {
  border-left: 2px solid var(--rj-orange);
}

.page-products .pd-compare__badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-family: var(--rj-font-mono);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--rj-orange);
  border: 1px solid var(--rj-orange);
}

/* ---------- 步骤列表 ---------- */

.page-products .pd-steps {
  border-top: 2px solid var(--rj-ink);
}

.page-products .pd-steps__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  column-gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--rj-line);
}

.page-products .pd-steps__no {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  font-family: var(--rj-font-mono);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--rj-orange);
}

.page-products .pd-steps__title {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
}

.page-products .pd-steps__item p {
  margin-top: 3px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--rj-gray);
}

/* ---------- 积分榜 ---------- */

.page-products .pd-rank {
  overflow-x: auto;
  border-top: 2px solid var(--rj-ink);
}

.page-products .pd-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
}

.page-products .pd-table__cap {
  padding: 10px 0;
  text-align: left;
  font-family: var(--rj-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rj-gray);
}

.page-products .pd-table .pd-form {
  white-space: nowrap;
}

.page-products .pd-form__pill {
  display: inline-block;
  width: 24px;
  margin-right: 3px;
  padding: 2px 0;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
}

.page-products .pd-form__pill--w {
  background: var(--rj-orange);
}

.page-products .pd-form__pill--d {
  background: var(--rj-amber);
  color: var(--rj-ink);
}

.page-products .pd-form__pill--l {
  background: var(--rj-gray);
}

.page-products .pd-legend {
  display: grid;
  gap: 0;
  margin-top: 26px;
  border-top: 1px solid var(--rj-line);
}

.page-products .pd-legend__item {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rj-line);
}

.page-products .pd-legend__key {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--rj-orange-deep);
}

.page-products .pd-legend__val {
  font-size: 14px;
  line-height: 1.72;
  color: var(--rj-gray);
}

/* ---------- 赛场空镜分隔带 ---------- */

.page-products .pd-strip {
  background: var(--rj-ink);
  border-top: var(--pd-rail) solid var(--rj-orange);
  border-bottom: var(--pd-rail) solid var(--rj-orange);
}

.page-products .pd-strip__fig {
  position: relative;
}

.page-products .pd-strip__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.82;
}

.page-products .pd-strip__cap {
  padding: 12px 16px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(247, 246, 243, 0.72);
}

/* ---------- 场景选择器 ---------- */

.page-products .pd-scenes {
  position: relative;
}

.page-products .pd-scenes__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .pd-scenes__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pd-scenes__tab {
  cursor: pointer;
  padding: 11px 24px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--rj-paper);
  border: 1px solid rgba(247, 246, 243, 0.32);
  transition: background-color 0.2s var(--rj-ease), border-color 0.2s var(--rj-ease),
    color 0.2s var(--rj-ease);
}

.page-products .pd-scenes__tab:hover {
  border-color: var(--rj-orange);
  color: var(--rj-orange);
}

.page-products #pd-scene-1:checked ~ .pd-scenes__tabs label[for="pd-scene-1"],
.page-products #pd-scene-2:checked ~ .pd-scenes__tabs label[for="pd-scene-2"],
.page-products #pd-scene-3:checked ~ .pd-scenes__tabs label[for="pd-scene-3"] {
  background: var(--rj-orange);
  border-color: var(--rj-orange);
  color: #fff;
}

.page-products .pd-scenes__panels {
  margin-top: 22px;
}

.page-products .pd-scenes__panel {
  display: none;
  padding: 22px 20px;
  background: var(--rj-green-mid);
  border-left: var(--pd-rail) solid var(--rj-orange);
}

.page-products #pd-scene-1:checked ~ .pd-scenes__panels .pd-scenes__panel--pre,
.page-products #pd-scene-2:checked ~ .pd-scenes__panels .pd-scenes__panel--in,
.page-products #pd-scene-3:checked ~ .pd-scenes__panels .pd-scenes__panel--post {
  display: block;
  animation: pd-fade 0.24s var(--rj-ease);
}

@keyframes pd-fade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-products .pd-scene-list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .pd-scene-list__row {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(247, 246, 243, 0.14);
}

.page-products .pd-scene-list__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-scene-list__row:first-child {
  padding-top: 0;
}

.page-products .pd-scene-list dt {
  font-family: var(--rj-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--rj-cyan);
  padding-top: 3px;
}

.page-products .pd-scene-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 246, 243, 0.9);
}

/* ---------- 收尾 ---------- */

.page-products .pd-next {
  background: var(--rj-paper);
  padding: 46px 0 54px;
  border-top: 1px solid var(--rj-line);
}

.page-products .pd-next__inner {
  display: grid;
  gap: 24px;
}

.page-products .pd-next__text p {
  margin-top: 12px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rj-gray);
}

.page-products .pd-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  align-self: center;
}

.page-products .pd-next__links li {
  font-size: 15px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .pd-legend__item {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-products .pd-stats__num {
    font-size: 34px;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero {
    padding: 30px 0 62px;
  }

  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.85fr);
    gap: 48px;
    align-items: end;
  }

  .page-products .pd-split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pd-zone {
    padding: 62px 0 66px;
  }

  .page-products .pd-zone__head {
    margin-bottom: 36px;
  }

  .page-products .pd-next__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
  }

  .page-products .pd-next__links {
    justify-content: flex-end;
  }

  .page-products .pd-strip__cap {
    position: absolute;
    left: 0;
    bottom: 0;
    background: rgba(16, 16, 20, 0.82);
    padding: 10px 18px;
  }

  .page-products .pd-scenes__panel {
    padding: 28px 26px;
  }
}

@media (max-width: 719px) {
  .page-products .pd-hero::after {
    width: 62%;
    opacity: 0.5;
  }

  .page-products .pd-compare__head {
    display: none;
  }

  .page-products .pd-compare__row {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .pd-compare__row .pd-compare__cell--v4 {
    border-left: 0;
    border-top: 2px solid var(--rj-orange);
  }

  .page-products .pd-compare__cell--v3::before {
    content: "v3 · ";
    font-family: var(--rj-font-mono);
    font-weight: 700;
    color: var(--rj-orange-deep);
  }

  .page-products .pd-compare__cell--v4::before {
    content: "v4 · ";
    font-family: var(--rj-font-mono);
    font-weight: 700;
    color: var(--rj-orange-deep);
  }

  .page-products .pd-compare__cell--label {
    padding-bottom: 4px;
  }

  .page-products .pd-path__node::after {
    margin: 0 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-navcard a,
  .page-products .pd-scenes__tab {
    transition: none;
  }

  .page-products #pd-scene-1:checked ~ .pd-scenes__panels .pd-scenes__panel--pre,
  .page-products #pd-scene-2:checked ~ .pd-scenes__panels .pd-scenes__panel--in,
  .page-products #pd-scene-3:checked ~ .pd-scenes__panels .pd-scenes__panel--post {
    animation: none;
  }
}