.page-products {
  --pp-card-bg: #143328;
  --pp-card-bg-2: #0E2A21;
  --pp-line: rgba(89, 99, 94, .34);
  --pp-shadow: 0 18px 42px rgba(10, 15, 18, .46);
  --pp-radius: 2px;
  position: relative;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 22px 0 46px;
  isolation: isolate;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -20%;
  left: 42%;
  width: 84%;
  height: 138%;
  background: linear-gradient(158deg,
      rgba(201, 162, 39, .17),
      rgba(53, 227, 210, .06) 48%,
      rgba(11, 33, 27, 0) 76%);
  transform: skewY(-9deg);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, .48), transparent);
}

.page-products .pp-hero .crumb {
  padding-bottom: 20px;
  font-size: var(--fs-12);
}

.page-products .pp-kicker {
  margin: 0 0 12px;
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--c-gold);
}

.page-products .pp-hero__title {
  margin: 0 0 16px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: var(--fs-40);
  font-weight: 600;
  line-height: 1.22;
  letter-spacing: .02em;
  color: var(--c-cream);
}

.page-products .pp-hero__lede {
  margin: 0 0 24px;
  max-width: 62ch;
  color: rgba(244, 241, 232, .84);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 32px;
}

.page-products .pp-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--pp-line);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  overflow: hidden;
}

.page-products .pp-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  background: rgba(11, 33, 27, .68);
  font-size: var(--fs-14);
  color: rgba(244, 241, 232, .76);
}

.page-products .pp-facts__num {
  font-size: var(--fs-20);
  letter-spacing: .04em;
  color: var(--c-cyan);
}

/* ---------- 三端对照表 ---------- */
.page-products .pp-table-wrap {
  margin-top: 20px;
}

.page-products .pp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-14);
}

.page-products .pp-table__cap {
  padding-bottom: 12px;
  text-align: left;
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-stone);
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line);
}

.page-products .pp-table thead th {
  font-family: var(--font-display);
  font-size: var(--fs-14);
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-gold);
  white-space: nowrap;
  border-bottom: 1px solid rgba(201, 162, 39, .45);
}

.page-products .pp-table tbody th {
  width: 1%;
  white-space: nowrap;
  font-weight: 600;
  color: var(--c-cream);
}

.page-products .pp-table td {
  color: rgba(244, 241, 232, .8);
}

/* ---------- 设备选项卡 ---------- */
.page-products .pp-devbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px;
  margin-bottom: 20px;
  background: rgba(20, 51, 40, .58);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  backdrop-filter: blur(6px);
}

.page-products .chip {
  appearance: none;
  padding: 8px 14px;
  border: 1px solid rgba(89, 99, 94, .55);
  border-radius: var(--pp-radius);
  background: transparent;
  color: rgba(244, 241, 232, .78);
  font-family: var(--font-body);
  font-size: var(--fs-14);
  line-height: 1.4;
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-products .chip:hover {
  border-color: var(--c-cyan);
  color: var(--c-cream);
}

.page-products .chip[aria-pressed="true"] {
  background: rgba(63, 107, 84, .55);
  border-color: var(--c-gold);
  color: var(--c-cream);
}

.page-products .pp-panels {
  display: grid;
  gap: 20px;
}

.page-products .pp-panel {
  padding: 22px 20px 26px;
  background: linear-gradient(180deg, rgba(20, 51, 40, .92), rgba(11, 33, 27, .88));
  border: 1px solid var(--pp-line);
  border-top: 2px solid var(--c-cyan);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-shadow);
}

.page-products .pp-panel--tablet { border-top-color: var(--c-gold); }
.page-products .pp-panel--mobile { border-top-color: var(--c-orange); }

.page-products .pp-panel__tag {
  margin: 0 0 10px;
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--c-stone);
}

.page-products .pp-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: var(--fs-28);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-cream);
}

.page-products .pp-panel p {
  margin: 0 0 12px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 241, 232, .8);
}

.page-products .pp-steps {
  counter-reset: ppstep;
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-steps > li {
  position: relative;
  padding-left: 46px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(244, 241, 232, .82);
}

.page-products .pp-steps > li::before {
  counter-increment: ppstep;
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 22px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-gold);
  border: 1px solid rgba(201, 162, 39, .5);
  border-radius: var(--pp-radius);
}

.page-products .pp-action {
  margin: 20px 0 0;
  padding: 12px 14px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(244, 241, 232, .9);
  background: rgba(53, 227, 210, .07);
  border-left: 2px solid var(--c-cyan);
}

/* ---------- 图片 ---------- */
.page-products .pp-figure {
  margin: 22px 0 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  object-fit: cover;
}

.page-products .pp-figure figcaption {
  margin-top: 10px;
  font-size: var(--fs-12);
  line-height: 1.65;
  color: var(--c-stone);
}

/* ---------- 双栏错位 ---------- */
.page-products .pp-split {
  display: grid;
  gap: 24px;
  margin-top: 20px;
}

.page-products .pp-rooms {
  min-width: 0;
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-products .pp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 14px;
  align-items: start;
}

/* ---------- 房间卡片 ---------- */
.page-products .pp-room {
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, rgba(20, 51, 40, .92), rgba(11, 33, 27, .88));
  transition: border-color .2s ease;
}

.page-products .pp-room[open] {
  border-color: rgba(201, 162, 39, .55);
}

.page-products .pp-room summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  padding: 14px 16px 12px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-room summary::-webkit-details-marker { display: none; }

.page-products .pp-room summary::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 4px;
  align-self: center;
  border-right: 1px solid var(--c-gold);
  border-bottom: 1px solid var(--c-gold);
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.page-products .pp-room[open] summary::after {
  transform: rotate(-135deg);
}

.page-products .pp-room__idx {
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-clay);
}

.page-products .pp-room--arcade .pp-room__idx { color: var(--c-cyan); }

.page-products .pp-room__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-cream);
}

.page-products .pp-room__count {
  margin-left: auto;
  font-size: var(--fs-12);
  white-space: nowrap;
  color: var(--c-gold);
}

.page-products .pp-room__body {
  padding: 0 16px 16px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(244, 241, 232, .78);
}

.page-products .pp-room__body p {
  margin: 0 0 10px;
}

.page-products .pp-room__fit {
  margin: 0;
  padding-top: 10px;
  font-size: var(--fs-12);
  color: var(--c-stone);
  border-top: 1px dashed rgba(89, 99, 94, .42);
}

/* ---------- 索引区 ---------- */
.page-products .pp-index {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.page-products .pp-index__card {
  padding: 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  background: rgba(20, 51, 40, .6);
}

.page-products .pp-index__card--wide {
  background: linear-gradient(135deg, rgba(20, 51, 40, .9), rgba(11, 33, 27, .78));
  border-left: 2px solid var(--c-gold);
}

.page-products .pp-index__label {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--c-gold);
}

.page-products .pp-index__lead {
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: rgba(244, 241, 232, .86);
}

.page-products .pp-index__lead strong {
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  color: var(--c-cyan);
  font-weight: 500;
}

.page-products .pp-index__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-cream);
}

.page-products .pp-index__card p {
  margin: 0 0 10px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 241, 232, .8);
}

.page-products .pp-index__note {
  margin: 0;
  font-size: var(--fs-12);
  color: var(--c-stone);
}

.page-products a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 227, 210, .35);
}

.page-products a:hover {
  color: var(--c-cream);
  border-bottom-color: var(--c-cream);
}

/* ---------- 列表 ---------- */
.page-products .pp-list {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pp-list li {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: rgba(244, 241, 232, .8);
}

.page-products .pp-list .mono {
  color: var(--c-cyan);
  margin-right: 6px;
}

.page-products .pp-list--check li {
  position: relative;
  padding-left: 20px;
}

.page-products .pp-list--check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 1px;
  background: var(--c-gold);
}

/* ---------- 支持区 ---------- */
.page-products .pp-support {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.page-products .pp-support__col {
  padding: 22px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius);
  background: rgba(20, 51, 40, .55);
}

.page-products .pp-support__col--aside {
  background: linear-gradient(160deg, rgba(14, 42, 33, .92), rgba(11, 33, 27, .82));
  border-left: 2px solid var(--c-orange);
}

.page-products .pp-support__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: var(--fs-20);
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-cream);
}

.page-products .pp-support__col p {
  margin: 0 0 12px;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(244, 241, 232, .8);
}

.page-products .pp-support__hint {
  margin: 0;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--c-stone);
}

.page-products .pp-contact {
  display: grid;
  gap: 10px;
  margin: 16px 0;
}

.page-products .pp-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-products .pp-contact__k {
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--c-stone);
  min-width: 40px;
}

.page-products .pp-contact__v {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .04em;
  padding: 6px 10px;
  color: var(--c-cream);
  background: rgba(63, 107, 84, .35);
  border: 1px solid rgba(89, 99, 94, .5);
  border-radius: var(--pp-radius);
  cursor: pointer;
  word-break: break-all;
  text-align: left;
}

.page-products .pp-contact__v:hover {
  border-color: var(--c-cyan);
}

.page-products .pp-contact__v.is-copied {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

/* ---------- 响应式 ---------- */
@media (max-width: 719px) {
  .page-products .pp-hero {
    padding: 16px 0 38px;
  }

  .page-products .pp-hero::before {
    left: 20%;
    width: 120%;
  }

  .page-products .pp-table thead {
    display: none;
  }

  .page-products .pp-table,
  .page-products .pp-table tbody,
  .page-products .pp-table tr,
  .page-products .pp-table th,
  .page-products .pp-table td {
    display: block;
    width: auto;
  }

  .page-products .pp-table tbody tr {
    margin-bottom: 14px;
    padding-bottom: 10px;
    background: rgba(20, 51, 40, .55);
    border: 1px solid var(--pp-line);
    border-radius: var(--pp-radius);
  }

  .page-products .pp-table tbody th {
    padding: 12px 14px 6px;
    color: var(--c-gold);
    font-family: var(--font-display);
    letter-spacing: .04em;
  }

  .page-products .pp-table td {
    padding: 6px 14px;
    border-bottom: 0;
  }

  .page-products .pp-table td::before {
    display: block;
    margin-bottom: 2px;
    content: attr(data-label);
    font-size: var(--fs-12);
    letter-spacing: .06em;
    color: var(--c-stone);
  }

  .page-products .pp-grid {
    grid-template-columns: 1fr;
  }

  .page-products .pp-room__count {
    margin-left: auto;
  }
}

@media (min-width: 720px) {
  .page-products .pp-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-hero__title {
    font-size: var(--fs-56);
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero {
    padding: 34px 0 62px;
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .pp-split--rev {
    grid-template-columns: minmax(0, .58fr) minmax(0, .42fr);
  }

  .page-products .pp-split .pp-figure {
    margin-top: 0;
  }

  .page-products .pp-panel {
    padding: 26px 28px 30px;
  }
}

@media (min-width: 820px) {
  .page-products .pp-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-index__card--wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 860px) {
  .page-products .pp-support {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-room summary::after,
  .page-products .chip,
  .page-products .pp-room {
    transition: none;
  }
}