/* ============================================================
   体验中心 · 页面专属样式（作用域 .page-products）
   ============================================================ */

.page-products {
  --pp-chip: rgba(20, 65, 58, .72);
  --pp-panel: rgba(11, 43, 38, .58);
  display: block;
  background:
    radial-gradient(1100px 560px at 86% -8%, rgba(107, 63, 212, .20), transparent 62%),
    radial-gradient(820px 480px at 6% 14%, rgba(51, 214, 198, .10), transparent 66%),
    var(--felt);
  color: var(--text);
  overflow-x: clip;
}

.page-products h1,
.page-products h2,
.page-products h3,
.page-products h4 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: .01em;
}

.page-products .section {
  padding: clamp(2.25rem, 5.5vw, 4.5rem) 0;
}

.page-products [id] {
  scroll-margin-top: 7rem;
}

/* ---------- 首屏 ---------- */

.page-products .hero-band {
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(1rem, 3vw, 2rem);
}

.page-products .hero-frame {
  margin-top: clamp(1rem, 3vw, 1.75rem);
  padding: clamp(1.5rem, 4vw, 3.25rem);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(158deg, rgba(20, 65, 58, .82) 0%, rgba(11, 43, 38, .94) 62%, rgba(43, 51, 48, .90) 100%);
  box-shadow: inset 0 0 0 1px var(--line-gold), 0 26px 60px rgba(0, 0, 0, .45);
}

.page-products .hero-frame .eyebrow {
  color: var(--gold-bright);
}

.page-products h1 {
  margin-top: .75rem;
  font-size: clamp(2rem, 6.2vw, 3.75rem);
  font-weight: 900;
  letter-spacing: .015em;
  color: var(--cream);
  text-shadow: 0 0 1px rgba(240, 206, 126, .55), 0 0 26px rgba(217, 166, 58, .18);
  max-width: 22ch;
}

.page-products .hero-frame .lede {
  margin-top: 1.1rem;
  max-width: 60ch;
  color: var(--text);
  font-size: clamp(.9375rem, 1.6vw, 1.0625rem);
  line-height: 1.8;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

.page-products .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin: 1.75rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-products .hero-stat {
  flex: 1 1 8.5rem;
  min-width: 8.5rem;
  padding: .65rem .9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: rgba(11, 43, 38, .6);
}

.page-products .hero-stat dt {
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--moss);
}

.page-products .hero-stat dd {
  margin: .3rem 0 0;
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gold-bright);
}

/* ---------- 通用文字节奏 ---------- */

.page-products .read-copy p,
.page-products .prose,
.page-products .guide-copy p {
  max-width: 62ch;
  line-height: 1.8;
}

.page-products .read-band h2,
.page-products .wall-band h2,
.page-products .minutes-band h2,
.page-products .guide-band h2,
.page-products .version-band h2,
.page-products .next-band h2 {
  margin-top: .55rem;
  font-size: clamp(1.5rem, 3.6vw, 2.375rem);
  font-weight: 800;
  color: var(--cream);
  max-width: 26ch;
}

.page-products .read-copy p,
.page-products .guide-copy p {
  margin: .9rem 0 0;
  color: var(--text);
  font-size: 1rem;
}

/* ---------- 01 读卡顺序 ---------- */

.page-products .read-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .info-legend {
  display: grid;
  gap: .5rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .info-legend__row {
  display: grid;
  gap: .35rem .9rem;
  grid-template-columns: 5.75rem minmax(0, 1fr);
  align-items: baseline;
  padding: .7rem .9rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold);
  background: var(--pp-panel);
  font-size: .9375rem;
  color: var(--text);
}

.page-products .info-legend__k {
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .04em;
  color: var(--gold-bright);
}

.page-products .read-figure,
.page-products .minutes-figure,
.page-products .guide-figure {
  margin: 0;
}

.page-products .read-figure img,
.page-products .minutes-figure img,
.page-products .guide-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-gold);
  object-fit: cover;
  background: linear-gradient(140deg, var(--felt-deep), var(--rock));
}

.page-products .read-figure figcaption,
.page-products .minutes-figure figcaption {
  margin-top: .7rem;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--moss);
}

/* ---------- 02 房间卡片墙 ---------- */

.page-products .wall-band {
  position: relative;
  isolation: isolate;
}

.page-products .wall-band__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.75) contrast(1.05);
}

.page-products .wall-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(11, 43, 38, .93) 0%, rgba(11, 43, 38, .84) 45%, rgba(11, 43, 38, .96) 100%);
}

.page-products .wall-band .prose {
  margin-top: .9rem;
}

.page-products .chip-switch {
  display: flex;
  gap: .6rem;
  margin: 1.75rem 0 clamp(1.5rem, 3vw, 2.25rem);
  padding-bottom: .35rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-products .chip-switch::-webkit-scrollbar {
  display: none;
}

.page-products .chip-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  padding: .55rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--line-gold);
  background: var(--pp-chip);
  color: var(--text);
  font-size: .875rem;
  text-decoration: none;
  white-space: nowrap;
  transition: transform .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-products .chip-tab .num {
  font-family: var(--font-mono);
  color: var(--gold-bright);
}

.page-products .chip-tab:hover,
.page-products .chip-tab:focus-visible {
  transform: translateY(-3px);
  border-color: var(--gold-bright);
  background: rgba(217, 166, 58, .18);
}

.page-products .room-group + .room-group {
  margin-top: clamp(1.75rem, 3.5vw, 2.75rem);
}

.page-products .room-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem .9rem;
}

.page-products .room-group__head h3 {
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  font-weight: 800;
  color: var(--cream);
}

.page-products .room-group__note {
  margin: .5rem 0 1.1rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--moss);
  max-width: 56ch;
}

.page-products .room-cards {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14.5rem), 1fr));
}

.page-products .room-card {
  position: relative;
  padding: 1.1rem 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(217, 166, 58, .48);
  background: linear-gradient(168deg, var(--cream) 0%, #E7E0CE 100%);
  color: var(--ink-on-cream);
  box-shadow: 0 14px 28px rgba(0, 0, 0, .38);
  transform: rotate(-.7deg);
  transition: transform .25s ease, box-shadow .25s ease;
}

.page-products .room-card::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: calc(var(--radius-md) - 5px);
  border: 1px dashed rgba(11, 43, 38, .16);
  pointer-events: none;
}

.page-products .room-card:nth-child(even) {
  transform: rotate(.8deg);
}

.page-products .room-card:hover,
.page-products .room-card:focus-within {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 0 18px 34px rgba(0, 0, 0, .45), 0 0 0 1px var(--gold-bright), 0 0 22px rgba(217, 166, 58, .28);
}

.page-products .room-card__time {
  display: inline-block;
  padding: .22rem .6rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--gold-bright), var(--gold));
  color: #45300A;
  font-family: var(--font-mono);
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-products .room-card__name {
  margin-top: .85rem;
  font-size: 1.125rem;
  font-weight: 800;
  color: #10231F;
}

.page-products .room-card__live {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin: .7rem 0 0;
  font-size: .875rem;
  color: #33504A;
}

.page-products .room-card__live::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 3px rgba(51, 214, 198, .22);
}

.page-products .room-card__live .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #10231F;
}

.page-products .room-card__door {
  margin: .55rem 0 0;
  font-size: .8125rem;
  letter-spacing: .02em;
  color: #5A4A2A;
  border-top: 1px dashed rgba(11, 43, 38, .22);
  padding-top: .55rem;
}

/* ---------- 03 时长刻度 ---------- */

.page-products .minutes-band {
  background: linear-gradient(180deg, rgba(43, 51, 48, .0), rgba(43, 51, 48, .42) 40%, rgba(43, 51, 48, .0));
}

.page-products .minutes-band .prose {
  margin-top: .9rem;
}

.page-products .minutes-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  grid-template-columns: 1fr;
  align-items: center;
  margin-top: clamp(1.75rem, 3.5vw, 2.5rem);
}

.page-products .scale-chart {
  display: grid;
  gap: 1.1rem;
}

.page-products .scale-row {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) 5.5rem;
  align-items: center;
  gap: .6rem;
}

.page-products .scale-row__label {
  font-size: .8125rem;
  color: var(--moss);
  letter-spacing: .04em;
}

.page-products .scale-row__val {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-align: right;
  color: var(--gold-bright);
  white-space: nowrap;
}

.page-products .scale-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(11, 43, 38, .78);
  overflow: hidden;
}

.page-products .scale-bar {
  display: block;
  width: var(--pp-w, 20%);
  height: 100%;
  border-radius: 999px;
}

.page-products .scale-bar--arcade {
  --pp-w: 5%;
  background: linear-gradient(90deg, var(--violet), var(--neon));
}

.page-products .scale-bar--quick {
  --pp-w: 17%;
  background: linear-gradient(90deg, var(--neon), var(--gold));
}

.page-products .scale-bar--standard {
  --pp-w: 40%;
  background: linear-gradient(90deg, var(--gold), var(--gold-bright));
}

.page-products .scale-bar--long {
  --pp-w: 100%;
  background: linear-gradient(90deg, var(--gold), var(--clay));
}

.page-products .scale-note {
  margin: .35rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--line-soft);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 04 新手引导五步 ---------- */

.page-products .guide-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-products .step-list {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
}

.page-products .step {
  position: relative;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: .35rem 1rem;
  padding: .95rem 0 1.35rem;
}

.page-products .step::before {
  content: "";
  position: absolute;
  left: 1.24rem;
  top: 3.3rem;
  bottom: -.1rem;
  width: 1px;
  background: linear-gradient(180deg, var(--line-gold), rgba(217, 166, 58, .02));
}

.page-products .step:last-child::before {
  display: none;
}

.page-products .step__num {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--gold);
  background: var(--felt-deep);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: .875rem;
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.page-products .step__body h3 {
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--cream);
}

.page-products .step__body p {
  margin: .45rem 0 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text);
  max-width: 54ch;
}

.page-products .step__cost {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .03em;
  color: var(--neon);
  border: 1px solid var(--line-neon);
  border-radius: 999px;
  padding: .12rem .55rem;
  white-space: nowrap;
}

/* ---------- 05 网页版与客户端 ---------- */

.page-products .version-banner {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-neon);
  object-fit: cover;
  background: linear-gradient(140deg, var(--felt-deep), var(--rock));
}

.page-products .version-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-top: clamp(1.25rem, 3vw, 2rem);
}

.page-products .version-col {
  padding: 1.35rem 1.25rem 1.4rem;
  border-radius: var(--radius-md);
  background: var(--pp-panel);
  border: 1px solid var(--line-soft);
}

.page-products .version-col--web {
  border-color: var(--line-gold);
  background: linear-gradient(165deg, rgba(217, 166, 58, .16), rgba(11, 43, 38, .68) 55%);
}

.page-products .version-col h3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--cream);
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .version-col ul {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-products .version-col li {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: .6rem;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text);
}

.page-products .vk {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .05em;
  color: var(--moss);
  padding-top: .12rem;
}

.page-products .version-note {
  margin: 1.25rem 0 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--moss);
}

/* ---------- 06 下一步去向 ---------- */

.page-products .next-band .rule-gold {
  margin-bottom: 1.75rem;
}

.page-products .next-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}

.page-products .next-card {
  display: block;
  padding: 1.25rem 1.2rem 1.35rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line-soft);
  background: rgba(20, 65, 58, .5);
  text-decoration: none;
  color: inherit;
  transition: transform .22s ease, border-color .22s ease, background-color .22s ease;
}

.page-products .next-card:hover,
.page-products .next-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--neon);
  background: rgba(20, 65, 58, .82);
}

.page-products .next-card__k {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-products .next-card h3 {
  margin-top: .5rem;
  font-size: 1.0625rem;
  font-weight: 800;
  color: var(--cream);
}

.page-products .next-card p {
  margin: .55rem 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--text);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-products .version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .read-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-products .minutes-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .85fr);
  }

  .page-products .guide-grid {
    grid-template-columns: minmax(0, .68fr) minmax(0, 1.32fr);
  }

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

  .page-products .guide-figure {
    position: sticky;
    top: 7rem;
  }
}

@media (min-width: 1200px) {
  .page-products .scale-row {
    grid-template-columns: 4.5rem minmax(0, 1fr) 6.5rem;
  }

  .page-products .scale-row__val {
    font-size: .8125rem;
  }
}

@media (max-width: 480px) {
  .page-products .info-legend__row {
    grid-template-columns: 1fr;
  }

  .page-products .scale-row {
    grid-template-columns: 3.5rem minmax(0, 1fr) 5rem;
    gap: .45rem;
  }

  .page-products .scale-row__val {
    font-size: .6875rem;
  }

  .page-products .version-col li {
    grid-template-columns: 1fr;
    gap: .15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .room-card,
  .page-products .chip-tab,
  .page-products .next-card {
    transition: none;
  }

  .page-products .room-card,
  .page-products .room-card:nth-child(even) {
    transform: none;
  }
}