.page-products {
  --pd-rule: rgba(201, 214, 210, 0.14);
  --pd-rule-strong: rgba(201, 214, 210, 0.3);
  --pd-wire: rgba(201, 214, 210, 0.06);
  --pd-paper-line: rgba(12, 30, 25, 0.1);
  position: relative;
  background-color: var(--ink);
  color: var(--ivory);
  background-image:
    linear-gradient(var(--pd-wire) 1px, transparent 1px),
    linear-gradient(90deg, var(--pd-wire) 1px, transparent 1px);
  background-size: 56px 56px;
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-products .pd-crumbs {
  padding-top: 22px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-products .pd-crumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .pd-crumbs a:hover,
.page-products .pd-crumbs a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-products .pd-crumbs__sep {
  color: var(--rock);
}

.page-products .pd-crumbs [aria-current="page"] {
  color: var(--ivory);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: clamp(26px, 5vw, 58px) 0 clamp(34px, 6vw, 76px);
  border-bottom: 1px solid var(--pd-rule);
}

.page-products .pd-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .pd-hero__title {
  margin: 14px 0 0;
  font-size: clamp(33px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-products .pd-hero .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pd-hero__meta {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
  line-height: 1.9;
}

.page-products .pd-hero__actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pd-hero__fig {
  margin: 0;
}

/* ---------- 主布局 ---------- */
.page-products .pd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
  padding-top: clamp(34px, 6vw, 72px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

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

/* ---------- 目录索引 ---------- */
.page-products .pd-index {
  border-left: 2px solid var(--rock);
  padding-left: 16px;
}

.page-products .pd-index__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-products .pd-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.page-products .pd-index__list a {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-products .pd-index__list a:hover,
.page-products .pd-index__list a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 章节 ---------- */
.page-products .pd-block {
  padding-bottom: clamp(46px, 7vw, 84px);
}

.page-products .pd-block:last-child {
  padding-bottom: 0;
}

.page-products .pd-block__head {
  max-width: 68ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 2px;
  background: var(--clay);
  vertical-align: middle;
  margin-right: 10px;
}

.page-products .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  color: var(--ivory);
}

.page-products .pd-block__lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pd-inline-link {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid var(--moss);
}

.page-products .pd-inline-link:hover,
.page-products .pd-inline-link:focus-visible {
  color: var(--chip);
  border-bottom-color: var(--chip);
}

/* 米白牌面板 */
.page-products .pd-block--paper {
  background-color: var(--cream);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 37px,
    var(--pd-paper-line) 37px,
    var(--pd-paper-line) 38px
  );
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: clamp(20px, 4vw, 42px);
  margin-bottom: clamp(46px, 7vw, 84px);
}

.page-products .pd-block--paper .section-title {
  color: var(--ink);
}

.page-products .pd-block--paper .pd-block__lede {
  color: var(--rock);
}

/* ---------- 筛选 ---------- */
.page-products .pd-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-products .pd-filter .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  border: 1px solid var(--pd-rule-strong);
  background: transparent;
  color: var(--silver);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-products .pd-filter .filter-btn:hover,
.page-products .pd-filter .filter-btn:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

.page-products .pd-filter .filter-btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-products .filter-empty {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .filter-empty[hidden] {
  display: none;
}

/* ---------- 功能卡 ---------- */
.page-products .pd-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pd-feature {
  border: 1px solid var(--pd-rule-strong);
  border-left: 3px solid var(--moss);
  background: rgba(21, 22, 26, 0.72);
  border-radius: var(--radius);
  padding: 16px 16px 18px;
  transition: border-color 0.18s ease, transform 0.2s ease;
}

.page-products .pd-feature:hover {
  border-color: var(--gold);
  border-left-color: var(--gold);
  transform: translateY(-2px);
}

.page-products .pd-feature__idx {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-products .pd-feature__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  line-height: 1.4;
  color: var(--ivory);
}

.page-products .pd-feature__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 图片 ---------- */
.page-products .figure {
  margin: 0;
}

.page-products .pd-shot {
  margin-top: 26px;
}

.page-products .pd-chips {
  margin-top: 26px;
}

.page-products .pd-setup__fig {
  margin-top: 28px;
}

.page-products .figure__media {
  overflow: hidden;
  border: 2px solid var(--rock);
  border-radius: var(--radius);
  background: var(--char);
}

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

.page-products .figure__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.04em;
  color: var(--silver);
}

.page-products .pd-block--paper .figure__cap {
  color: var(--rock);
}

/* ---------- 房型卡 ---------- */
.page-products .pd-rooms {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pd-room {
  display: flex;
  flex-direction: column;
  background: var(--ivory);
  border: 2px solid var(--rock);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(12, 30, 25, 0.26);
  padding: 18px 16px 14px;
}

.page-products .pd-room__stack {
  display: flex;
  margin-bottom: 14px;
  padding-left: 2px;
}

.page-products .pd-chip {
  display: block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--ivory);
  border: 2px solid var(--chip);
  box-shadow: inset 0 0 0 3px var(--ivory), inset 0 0 0 5px var(--gold);
  flex: none;
}

.page-products .pd-room__stack .pd-chip + .pd-chip {
  margin-left: -9px;
}

.page-products .pd-room__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
}

.page-products .pd-room__price {
  margin: 8px 0 10px;
  font-size: clamp(30px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--chip);
  letter-spacing: 0.02em;
}

.page-products .pd-room__unit {
  margin-left: 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--rock);
}

.page-products .pd-room__desc {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .pd-detail {
  margin-top: auto;
  border-top: 1px solid rgba(12, 30, 25, 0.18);
  padding-top: 10px;
}

.page-products .pd-detail__summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-products .pd-detail__summary::-webkit-details-marker {
  display: none;
}

.page-products .pd-detail__summary::after {
  content: "＋";
  margin-left: auto;
  font-size: 14px;
  color: var(--clay);
}

.page-products .pd-detail[open] .pd-detail__summary::after {
  content: "－";
}

.page-products .pd-detail__list {
  margin: 12px 0 2px;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 12.5px;
}

.page-products .pd-detail__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  padding-bottom: 5px;
  border-bottom: 1px dashed rgba(12, 30, 25, 0.16);
}

.page-products .pd-detail__list dt {
  margin: 0;
  color: var(--rock);
  line-height: 1.5;
}

.page-products .pd-detail__list dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}

.page-products .pd-footnote {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--clay);
  font-size: 13px;
  line-height: 1.75;
  color: var(--rock);
}

/* ---------- 电玩价目 ---------- */
.page-products .pd-tariff {
  display: grid;
  grid-template-columns: 1fr;
  border: 2px solid var(--rock);
  border-radius: var(--radius);
  background: rgba(21, 22, 26, 0.74);
  overflow: hidden;
}

.page-products .pd-tariff__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 24px;
  padding: 20px 18px;
  border-bottom: 1px solid var(--pd-rule);
  outline: none;
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

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

.page-products .pd-tariff__row:hover,
.page-products .pd-tariff__row:focus-visible {
  background: rgba(86, 113, 90, 0.2);
  box-shadow: inset 3px 0 0 var(--gold);
}

.page-products .pd-tariff__name h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.35;
  color: var(--ivory);
}

.page-products .pd-tariff__name p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .pd-tariff__amount {
  margin: 0;
  font-size: clamp(25px, 4.4vw, 32px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--chip);
  white-space: nowrap;
}

.page-products .pd-tariff__amount span {
  margin-left: 6px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  color: var(--silver);
}

.page-products .pd-tariff__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 回放筛选 ---------- */
.page-products .pd-replay {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-products .pd-replay__list {
  display: grid;
  gap: 16px;
}

.page-products .pd-replay__item {
  border-left: 3px solid var(--clay);
  padding: 2px 0 2px 16px;
}

.page-products .pd-replay__idx {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-products .pd-replay__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-replay__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .pd-replay__fig {
  margin: 0;
}

/* ---------- 安装与设备 ---------- */
.page-products .pd-setup {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-products .pd-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-products .pd-steps li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-products .pd-steps__no {
  display: block;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  border-bottom: 2px solid var(--rock);
  padding-bottom: 4px;
}

.page-products .pd-steps li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pd-specs {
  border: 2px solid var(--rock);
  border-radius: var(--radius);
  background: rgba(21, 22, 26, 0.72);
  padding: 18px 16px;
}

.page-products .pd-specs__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ivory);
}

.page-products .pd-specs__list {
  margin: 0;
}

/* ---------- 行动区 ---------- */
.page-products .pd-cta {
  margin-top: 30px;
  padding: 22px 20px;
  display: grid;
  gap: 16px;
  border: 2px solid var(--rock);
  border-left: 4px solid var(--chip);
  border-radius: var(--radius);
  background: rgba(12, 30, 25, 0.82);
}

.page-products .pd-cta__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-products .pd-cta__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pd-rooms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-products .pd-features {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-products .pd-tariff__row {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.7fr) minmax(0, 1.4fr);
    align-items: center;
  }

  .page-products .pd-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-products .pd-replay {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .pd-setup {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-layout {
    grid-template-columns: 212px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .pd-index {
    position: sticky;
    top: 88px;
  }

  .page-products .pd-index__list {
    display: grid;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-products .pd-index__list a {
    padding: 7px 0 7px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--pd-rule);
  }

  .page-products .pd-index__list a:hover,
  .page-products .pd-index__list a:focus-visible {
    border-left-color: var(--gold);
  }
}

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

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-feature,
  .page-products .pd-tariff__row,
  .page-products .pd-detail__summary,
  .page-products .pd-index__list a {
    transition: none;
  }
}
<<<END>>>