.page-products {
  --pp-panel: linear-gradient(158deg, rgba(31, 23, 64, .92), rgba(8, 7, 15, .72));
  --pp-edge: rgba(169, 163, 184, .24);
  --pp-hard-shadow: 1px 1px 0 rgba(8, 7, 15, .95), 2px 2px 0 rgba(179, 108, 255, .42);
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .shell {
  width: 100%;
}

/* ---------- 首屏 ---------- */
.page-products .deck-hero {
  position: relative;
  padding: clamp(1.6rem, 5vw, 3.4rem) 0 clamp(1.6rem, 4vw, 2.6rem);
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(179, 108, 255, .26), transparent 62%),
    radial-gradient(90% 70% at 92% 8%, rgba(39, 211, 245, .18), transparent 64%),
    repeating-linear-gradient(0deg, rgba(246, 241, 228, .03) 0 1px, transparent 1px 40px),
    var(--ink);
  border-bottom: 1px solid var(--pp-edge);
}

.page-products .deck-hero h1 {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 7.2vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: .015em;
  color: var(--cream);
  text-shadow: var(--pp-hard-shadow);
  max-width: 22ch;
}

.page-products .deck-lede {
  margin: clamp(.9rem, 2.4vw, 1.4rem) 0 0;
  max-width: 60ch;
  font-size: clamp(.95rem, 2.5vw, 1.0625rem);
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .hero-doors {
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
  margin: clamp(1.2rem, 3.4vw, 2rem) 0 0;
}

.page-products .door {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: 1rem 1.1rem 1.1rem;
  text-decoration: none;
  border: 1px solid var(--pp-edge);
  border-left: 4px solid var(--purple);
  border-radius: var(--radius-sm);
  background: linear-gradient(120deg, rgba(179, 108, 255, .16), rgba(8, 7, 15, .55));
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}

.page-products .door-rooms {
  border-left-color: var(--blue);
  background: linear-gradient(120deg, rgba(39, 211, 245, .16), rgba(8, 7, 15, .55));
}

.page-products .door:hover,
.page-products .door:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(179, 108, 255, .7);
  box-shadow: 0 18px 36px -26px rgba(179, 108, 255, .95);
}

.page-products .door-kicker {
  font-size: .75rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-products .door-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 3.4vw, 1.45rem);
  color: var(--cream);
}

.page-products .door-meta {
  font-size: .8125rem;
  color: var(--stone);
}

.page-products .gauge-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
  margin: clamp(1.2rem, 3.4vw, 1.9rem) 0 0;
  padding: 0;
}

.page-products .gauge {
  padding: .65rem .8rem;
  border: 1px solid var(--pp-edge);
  border-left: 3px solid var(--purple);
  border-radius: var(--radius-sm);
  background: var(--pp-panel);
}

.page-products .gauge:nth-child(2) { border-left-color: var(--blue); }
.page-products .gauge:nth-child(3) { border-left-color: var(--orange); }
.page-products .gauge:nth-child(4) { border-left-color: var(--teal); }

.page-products .gauge dt {
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--stone);
}

.page-products .gauge dd {
  margin: .15rem 0 0;
  display: flex;
  align-items: baseline;
  gap: .3rem;
}

.page-products .gauge-num {
  font-size: clamp(1.5rem, 5vw, 2rem);
  font-weight: 700;
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(8, 7, 15, .9);
}

.page-products .gauge-unit {
  font-size: .8125rem;
  color: var(--stone);
}

/* ---------- 通用分区 ---------- */
.page-products .section {
  padding: clamp(2.2rem, 6vw, 4rem) 0;
  border-bottom: 1px solid var(--pp-edge);
}

.page-products .section-head {
  margin-bottom: clamp(1.2rem, 3.2vw, 1.8rem);
}

.page-products .section-title {
  margin: .3rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 4.6vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(8, 7, 15, .95);
}

.page-products .section-lede {
  margin: .7rem 0 0;
  max-width: 62ch;
  font-size: clamp(.9rem, 2.4vw, 1rem);
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .media-frame {
  margin: 0;
  border: 1px solid var(--pp-edge);
  border-radius: var(--radius);
  background: var(--deck);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

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

.page-products .media-frame figcaption {
  padding: .6rem .8rem;
  font-size: .75rem;
  line-height: 1.6;
  color: var(--stone);
  border-top: 1px solid var(--pp-edge);
  background: rgba(8, 7, 15, .6);
}

/* ---------- 安装入口 ---------- */
.page-products .entry-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.6rem);
}

.page-products .entry-sub {
  margin: 0 0 .7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--blue);
}

.page-products .route-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .65rem;
}

.page-products .route-card {
  position: relative;
  padding: .9rem 1rem .95rem 1.1rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--radius-sm);
  background: var(--pp-panel);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-products .route-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--purple);
}

.page-products .route-b::before { background: var(--blue); }
.page-products .route-c::before { background: var(--orange); }

.page-products .route-card:hover,
.page-products .route-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(39, 211, 245, .55);
  box-shadow: 0 16px 32px -26px rgba(39, 211, 245, .9);
}

.page-products .route-tag {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--teal);
}

.page-products .route-name {
  display: block;
  margin: .1rem 0 .35rem;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--cream);
}

.page-products .route-card p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--cream-soft);
}

.page-products .entry-note {
  margin-top: 1rem;
  padding: .9rem 1rem;
  border: 1px dashed rgba(255, 138, 42, .5);
  border-radius: var(--radius-sm);
  background: rgba(255, 138, 42, .07);
}

.page-products .entry-note p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .entry-note strong {
  color: var(--orange);
}

.page-products .entry-links {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.2rem;
  margin-top: .6rem;
}

.page-products .entry-links a,
.page-products .rank-links a,
.page-products .screen-link,
.page-products .choose-link {
  color: var(--blue);
  font-size: .875rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(39, 211, 245, .4);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .entry-links a:hover,
.page-products .rank-links a:hover,
.page-products .screen-link:hover,
.page-products .choose-link:hover,
.page-products .entry-links a:focus-visible,
.page-products .rank-links a:focus-visible,
.page-products .screen-link:focus-visible,
.page-products .choose-link:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

.page-products .entry-figure {
  order: -1;
}

/* ---------- 房间分类 ---------- */
.page-products .rooms {
  background:
    repeating-linear-gradient(90deg, rgba(39, 211, 245, .04) 0 1px, transparent 1px 56px),
    var(--deck);
}

.page-products .rooms-figure {
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.page-products .room-nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.page-products .room-chip {
  padding: .45rem .85rem;
  border: 1px solid var(--pp-edge);
  border-radius: 999px;
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--cream-soft);
  text-decoration: none;
  background: rgba(8, 7, 15, .5);
  transition: transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}

.page-products .room-chip:hover,
.page-products .room-chip:focus-visible {
  transform: translateY(-2px);
  color: var(--ink);
  background: var(--purple);
  border-color: var(--purple);
}

.page-products .chip-advanced:hover,
.page-products .chip-advanced:focus-visible,
.page-products .chip-watch:hover,
.page-products .chip-watch:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
}

.page-products .chip-rank:hover,
.page-products .chip-rank:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
}

.page-products .chip-friends:hover,
.page-products .chip-friends:focus-visible {
  background: var(--moss);
  border-color: var(--moss);
}

.page-products .chip-theme:hover,
.page-products .chip-theme:focus-visible {
  background: var(--clay);
  border-color: var(--clay);
}

.page-products .room-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
}

.page-products .room-group {
  padding: 1rem 1rem 1.1rem;
  border: 1px solid var(--pp-edge);
  border-top: 3px solid var(--purple);
  border-radius: var(--radius);
  background: var(--pp-panel);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
  scroll-margin-top: 6rem;
}

.page-products .room-group:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -30px rgba(179, 108, 255, .95);
}

.page-products #rooms-advanced,
.page-products #rooms-watch { border-top-color: var(--blue); }
.page-products #rooms-rank { border-top-color: var(--orange); }
.page-products #rooms-theme { border-top-color: var(--clay); }
.page-products #rooms-friends { border-top-color: var(--moss); }

.page-products .room-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .6rem;
}

.page-products .room-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--cream);
}

.page-products .room-count {
  font-size: .72rem;
  color: var(--stone);
  white-space: nowrap;
}

.page-products .room-fit {
  margin: .45rem 0 .75rem;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--cream-soft);
}

.page-products .tag-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
}

.page-products .tag-row .tag {
  font-size: .78rem;
  padding: .25rem .6rem;
  border: 1px solid rgba(179, 108, 255, .45);
  border-radius: 4px;
  color: var(--cream);
  background: rgba(179, 108, 255, .12);
}

.page-products .tag-row .tag-blue {
  border-color: rgba(39, 211, 245, .5);
  background: rgba(39, 211, 245, .12);
}

.page-products .tag-row .tag-orange {
  border-color: rgba(255, 138, 42, .5);
  background: rgba(255, 138, 42, .12);
}

.page-products .tag-row .tag-clay {
  border-color: rgba(216, 101, 74, .55);
  background: rgba(216, 101, 74, .14);
}

.page-products .tag-row .tag-moss {
  border-color: rgba(127, 169, 91, .55);
  background: rgba(127, 169, 91, .14);
}

/* ---------- 段位刻度 ---------- */
.page-products .rank-rail {
  display: flex;
  gap: .7rem;
  overflow-x: auto;
  padding-bottom: .8rem;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .rank-node {
  flex: 0 0 min(74vw, 190px);
  scroll-snap-align: start;
  padding: .85rem .9rem 1rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(179, 108, 255, .14), rgba(8, 7, 15, .7));
  position: relative;
}

.page-products .rank-node::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--purple), var(--blue));
}

.page-products .rank-index {
  display: block;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--teal);
}

.page-products .rank-name {
  display: block;
  margin: .25rem 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--cream);
}

.page-products .rank-sub {
  display: block;
  font-size: .75rem;
  color: var(--stone);
  letter-spacing: .12em;
}

.page-products .rank-tip {
  margin: .6rem 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--cream-soft);
}

.page-products .rank-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 3vw, 1.6rem);
  margin-top: clamp(1rem, 3vw, 1.5rem);
}

.page-products .rank-copy h3 {
  margin: 0 0 .6rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.0625rem, 3.4vw, 1.3rem);
  color: var(--cream);
}

.page-products .rank-copy p {
  margin: 0 0 .7rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

/* ---------- 道具与新手局 ---------- */
.page-products .item-screens {
  display: grid;
  grid-template-columns: 1fr;
  gap: .85rem;
}

.page-products .item-screen {
  padding: 1.1rem 1.1rem 1.2rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--radius);
  background: var(--pp-panel);
}

.page-products .screen-newbie {
  border-left: 4px solid var(--moss);
}

.page-products .screen-items {
  border-left: 4px solid var(--teal);
}

.page-products .screen-label {
  display: inline-block;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--stone);
  border: 1px solid var(--pp-edge);
  padding: .1rem .45rem;
  border-radius: 3px;
}

.page-products .item-screen h3 {
  margin: .6rem 0 .5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 3.4vw, 1.35rem);
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(8, 7, 15, .95);
}

.page-products .item-screen p {
  margin: 0 0 .7rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .screen-list {
  list-style: none;
  margin: 0 0 .85rem;
  padding: 0;
  display: grid;
  gap: .4rem;
}

.page-products .screen-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--cream-soft);
}

.page-products .screen-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: 6px;
  height: 6px;
  background: var(--blue);
  box-shadow: 0 0 8px rgba(39, 211, 245, .8);
}

.page-products .item-figure {
  border-radius: var(--radius);
}

/* ---------- 五步路径 ---------- */
.page-products .path {
  background:
    radial-gradient(80% 60% at 80% 0%, rgba(255, 138, 42, .12), transparent 60%),
    var(--ink);
}

.page-products .path-figure {
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.page-products .path-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
  counter-reset: step;
}

.page-products .path-step {
  position: relative;
  padding: 1rem 1rem 1.05rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--radius-sm);
  background: rgba(23, 16, 43, .78);
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-products .path-step:hover,
.page-products .path-step:focus-within {
  transform: translateY(-3px);
  border-color: rgba(255, 138, 42, .65);
  box-shadow: 0 18px 34px -28px rgba(255, 138, 42, .95);
}

.page-products .step-no {
  display: inline-block;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-products .path-step h3 {
  margin: .35rem 0 .4rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--cream);
}

.page-products .path-step p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--cream-soft);
}

/* ---------- 选房建议 ---------- */
.page-products .choose {
  background: var(--deck);
}

.page-products .choose-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
}

.page-products .choose-card {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: 1rem 1rem 1.1rem;
  border: 1px solid var(--pp-edge);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(39, 211, 245, .1), rgba(8, 7, 15, .68));
}

.page-products .choose-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--cream);
}

.page-products .choose-card p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--cream-soft);
}

.page-products .choose-goal {
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--teal);
}

.page-products .choose-b { background: linear-gradient(165deg, rgba(255, 138, 42, .12), rgba(8, 7, 15, .68)); }
.page-products .choose-c { background: linear-gradient(165deg, rgba(127, 169, 91, .12), rgba(8, 7, 15, .68)); }
.page-products .choose-d { background: linear-gradient(165deg, rgba(179, 108, 255, .12), rgba(8, 7, 15, .68)); }

.page-products .choose-link {
  margin-top: auto;
  align-self: flex-start;
}

/* ---------- 收尾 ---------- */
.page-products .closing {
  padding: clamp(2rem, 5vw, 3.2rem) 0 clamp(2.2rem, 6vw, 3.6rem);
  background:
    radial-gradient(90% 80% at 15% 100%, rgba(179, 108, 255, .22), transparent 62%),
    var(--ink);
}

.page-products .closing-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: center;
}

.page-products .closing-copy h2 {
  margin: 0 0 .5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  color: var(--cream);
  text-shadow: 1px 1px 0 rgba(8, 7, 15, .95);
}

.page-products .closing-copy p {
  margin: 0;
  max-width: 52ch;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--cream-soft);
}

.page-products .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

/* ---------- 焦点反馈 ---------- */
.page-products a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
  box-shadow: inset 0 0 0 2px rgba(255, 138, 42, .55);
}

/* ---------- 响应式 ---------- */
@media (min-width: 40em) {
  .page-products .gauge-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .room-groups,
  .page-products .item-screens,
  .page-products .choose-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .entry-figure {
    order: 0;
  }

  .page-products .closing-inner {
    grid-template-columns: 1.4fr auto;
  }
}

@media (min-width: 62em) {
  .page-products .deck-hero {
    padding-top: clamp(2.4rem, 4vw, 3.6rem);
  }

  .page-products .entry-grid {
    grid-template-columns: 1.15fr .85fr;
    align-items: start;
  }

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

  .page-products .route-card {
    display: flex;
    flex-direction: column;
    gap: .3rem;
  }

  .page-products .room-groups {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-products .rank-rail {
    overflow-x: visible;
    flex-wrap: nowrap;
  }

  .page-products .rank-node {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-products .rank-tip {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height .3s var(--ease), opacity .3s var(--ease), margin .3s var(--ease);
    margin-top: 0;
  }

  .page-products .rank-node:hover .rank-tip,
  .page-products .rank-node:focus-within .rank-tip {
    max-height: 8rem;
    opacity: 1;
    margin-top: .6rem;
  }

  .page-products .rank-grid {
    grid-template-columns: 1.05fr .95fr;
    align-items: center;
  }

  .page-products .item-screens {
    grid-template-columns: 1fr 1fr .9fr;
    align-items: start;
  }

  .page-products .path-steps {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    position: relative;
  }

  .page-products .path-steps::before {
    content: "";
    position: absolute;
    top: 1.55rem;
    left: 2%;
    right: 2%;
    height: 2px;
    background: linear-gradient(90deg, var(--purple), var(--blue), var(--orange));
    opacity: .5;
  }

  .page-products .path-step {
    padding-top: 1.2rem;
  }

  .page-products .choose-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .door,
  .page-products .route-card,
  .page-products .room-chip,
  .page-products .room-group,
  .page-products .path-step,
  .page-products .rank-tip {
    transition: none;
  }

  .page-products .door:hover,
  .page-products .route-card:hover,
  .page-products .room-chip:hover,
  .page-products .room-group:hover,
  .page-products .path-step:hover {
    transform: none;
  }
}