.page-products {
  --pd-pad: clamp(52px, 8vw, 104px);
  --pd-gap: clamp(16px, 2.4vw, 28px);
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-products .pd-section {
  padding: var(--pd-pad) 0;
}

.page-products .crumbs {
  padding: calc(var(--header-h) + 16px) 0 0;
  font-size: 13px;
}

.page-products .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-num);
  letter-spacing: 0.02em;
  color: var(--stone);
}

.page-products .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--hairline);
}

.page-products .crumbs a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  margin-top: calc(var(--header-h) * -1);
  padding: calc(var(--header-h) + 62px) 0 clamp(48px, 7vw, 84px);
  background:
    radial-gradient(90% 80% at 84% 6%, rgba(123, 44, 191, 0.34), transparent 62%),
    radial-gradient(70% 60% at 8% 96%, rgba(200, 16, 46, 0.42), transparent 66%),
    linear-gradient(158deg, var(--night) 0%, var(--night-2) 56%, var(--night) 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-products .pd-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 54px;
  background: var(--rice);
  clip-path: polygon(0 100%, 100% 34%, 100% 100%);
}

.page-products .pd-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 5vw, 54px);
}

.page-products .pd-hero .eyebrow {
  color: var(--gold-lite);
  letter-spacing: 0.22em;
}

.page-products .pd-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-size: clamp(34px, 7.6vw, 66px);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--paper);
  max-width: 15em;
}

.page-products .pd-hero .lede {
  margin: 20px 0 0;
  max-width: 44em;
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.85;
  color: rgba(255, 253, 247, 0.84);
}

.page-products .pd-hero .btn-row {
  margin-top: 28px;
}

.page-products .pd-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  border: 1px solid var(--hairline-gold);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: rgba(255, 253, 247, 0.05);
}

.page-products .pd-stat__num {
  font-family: var(--font-num);
  font-size: clamp(26px, 5vw, 38px);
  line-height: 1;
  color: var(--gold-lite);
}

.page-products .pd-stat__label {
  font-family: var(--font-anno);
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(255, 253, 247, 0.72);
}

/* ---------- 通用区块标题 ---------- */
.page-products .pd-head {
  max-width: 46em;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .pd-head .eyebrow {
  color: var(--red);
  letter-spacing: 0.2em;
}

.page-products .pd-head .section-title {
  margin: 10px 0 0;
  font-family: var(--font-title);
  font-size: clamp(26px, 5.2vw, 40px);
  line-height: 1.2;
  color: var(--ink);
}

.page-products .pd-head .section-note {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--stone);
}

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

.page-products .section--night .pd-head .section-note {
  color: rgba(255, 253, 247, 0.72);
}

.page-products .section--night .pd-head .eyebrow {
  color: var(--gold-lite);
}

/* ---------- 四类房间 ---------- */
.page-products .pd-rooms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
}

.page-products .pd-rooms__media {
  margin: 0;
  padding: 12px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-products .pd-rooms__media img {
  border-radius: calc(var(--radius) - 2px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-products .pd-rooms__media .media-cap {
  margin-top: 10px;
  font-family: var(--font-anno);
  font-size: 12.5px;
  color: var(--stone);
}

.page-products .pd-room {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-top: 4px solid var(--red);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
  transition: transform 0.32s ease, box-shadow 0.32s ease;
}

.page-products .pd-room:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  box-shadow: var(--shadow-float);
}

.page-products .pd-room--gold {
  border-top-color: var(--gold);
}

.page-products .pd-room--jade {
  border-top-color: var(--jade);
}

.page-products .pd-room--night {
  border-top-color: var(--night-2);
}

.page-products .pd-room__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .pd-room__idx {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--stone);
  letter-spacing: 0.1em;
}

.page-products .pd-room h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 21px;
  line-height: 1.35;
  color: var(--ink);
}

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

.page-products .pd-room__step {
  margin-top: auto !important;
  padding-top: 12px;
  border-top: 1px dashed var(--hairline);
  font-family: var(--font-anno);
  font-size: 13.5px !important;
  color: var(--ink) !important;
}

/* ---------- 回放筛选 ---------- */
.page-products .pd-section--replay {
  background: linear-gradient(180deg, var(--night) 0%, var(--night-2) 100%);
  color: var(--paper);
}

.page-products .pd-replay__media,
.page-products .pd-versions__media,
.page-products .pd-pc__media,
.page-products .pd-ranks__media {
  margin: 0 0 clamp(24px, 4vw, 38px);
  padding: 10px;
  background: rgba(255, 253, 247, 0.06);
  border: 1px solid var(--hairline-gold);
  border-radius: var(--radius);
}

.page-products .pd-replay__media img {
  aspect-ratio: 7 / 4;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.page-products .pd-replay__media .media-cap,
.page-products .pd-pc__media .media-cap {
  margin-top: 10px;
  font-family: var(--font-anno);
  font-size: 12.5px;
  color: rgba(255, 253, 247, 0.7);
}

.page-products .pd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-products .pd-reel {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 80%);
  gap: 16px;
  margin: 0;
  padding: 4px 4px 18px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-reel__item {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--paper);
  color: var(--ink);
  border-left: 4px solid var(--gold);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.page-products .pd-reel__item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-products .pd-reel__num {
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1;
  color: var(--red);
}

.page-products .pd-reel__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 18px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .pd-reel__meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: var(--font-num);
  font-size: 12.5px;
  color: var(--stone);
}

.page-products .pd-reel__meta li {
  padding-left: 12px;
  position: relative;
}

.page-products .pd-reel__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  background: var(--jade);
  transform: rotate(45deg);
}

.page-products .pd-replay__note {
  margin: 20px 0 0;
  max-width: 52em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(255, 253, 247, 0.74);
}

/* ---------- 回访用户产品线 ---------- */
.page-products .pd-services {
  gap: var(--pd-gap);
}

.page-products .pd-service {
  padding: 24px 22px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  border-bottom: 3px solid var(--red);
}

.page-products .pd-service h3 {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 20px;
  color: var(--ink);
}

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

.page-products .pd-callout {
  margin-top: var(--pd-gap);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 22px;
  background: var(--red);
  color: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-products .pd-callout__num {
  font-family: var(--font-num);
  font-size: clamp(38px, 9vw, 64px);
  line-height: 1;
  color: var(--gold-lite);
}

.page-products .pd-callout p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 253, 247, 0.92);
}

/* ---------- 段位 ---------- */
.page-products .pd-section--ranks {
  background: var(--rice);
}

.page-products .pd-ranks__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 52px);
  align-items: start;
}

.page-products .pd-ranks__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-products .pd-rank {
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 4px 16px;
}

.page-products .pd-rank summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pd-rank__num {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-products .pd-rank__name {
  font-family: var(--font-title);
  font-size: 19px;
  color: var(--ink);
  -webkit-text-stroke: 0.4px var(--ink);
}

.page-products .pd-rank__hint {
  margin-left: auto;
  font-family: var(--font-anno);
  font-size: 12px;
  color: var(--stone);
  white-space: nowrap;
}

.page-products .pd-rank p {
  margin: 0 0 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--hairline);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .pd-ranks__media {
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-paper);
}

.page-products .pd-ranks__media img {
  aspect-ratio: 5 / 6;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.page-products .pd-ranks__media .media-cap {
  margin-top: 10px;
  font-family: var(--font-anno);
  font-size: 12.5px;
  color: var(--stone);
}

/* ---------- PC 端 ---------- */
.page-products .pd-pc__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  align-items: start;
}

.page-products .pd-pc__list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .pd-pc__list li {
  padding: 18px 20px;
  border-left: 3px solid var(--jade);
  background: rgba(255, 253, 247, 0.06);
  border-radius: var(--radius);
}

.page-products .pd-pc__list h3 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: 19px;
  color: var(--gold-lite);
}

.page-products .pd-pc__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(255, 253, 247, 0.78);
}

.page-products .pd-pc__media {
  margin: 0 0 clamp(24px, 4vw, 38px);
}

.page-products .pd-pc__media img {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

/* ---------- 测试版 ---------- */
.page-products .pd-versions__media {
  margin: 0 0 clamp(24px, 4vw, 36px);
  background: var(--paper);
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-paper);
}

.page-products .pd-versions__media img {
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.page-products .pd-versions__media .media-cap {
  margin-top: 10px;
  font-family: var(--font-anno);
  font-size: 12.5px;
  color: var(--stone);
}

.page-products .pd-versions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-ver {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  background: var(--paper);
  border-top: 4px solid var(--night-2);
}

.page-products .pd-ver__num {
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  color: var(--gold);
}

.page-products .pd-ver h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 19px;
  color: var(--ink);
}

.page-products .pd-ver p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .pd-versions__note {
  margin: 26px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-products .pd-versions__note a {
  color: var(--red);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
}

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

/* ---------- 合作接入 ---------- */
.page-products .pd-section--coop {
  background: linear-gradient(140deg, var(--rice) 0%, var(--paper) 60%, rgba(212, 160, 23, 0.14) 100%);
  clip-path: polygon(0 0, 100% 3.4%, 100% 100%, 0 100%);
  padding-top: calc(var(--pd-pad) + 24px);
}

.page-products .pd-api {
  gap: var(--pd-gap);
}

.page-products .pd-api .filecard {
  padding: 24px 22px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-paper);
}

.page-products .pd-api .filecard-head {
  margin-bottom: 12px;
}

.page-products .pd-api .filecard-index {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--paper);
  background: var(--red);
  padding: 3px 9px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.page-products .pd-api .filecard--jade .filecard-index {
  background: var(--jade);
}

.page-products .pd-api .filecard--gold .filecard-index {
  background: var(--gold);
  color: var(--ink);
}

.page-products .pd-api .filecard h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 19px;
  color: var(--ink);
}

.page-products .pd-api .filecard p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--stone);
}

.page-products .pd-coop__foot {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}

.page-products .pd-coop__foot p {
  margin: 0 0 18px;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-products .pd-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pd-rooms__media {
    grid-column: 1 / -1;
  }

  .page-products .pd-reel {
    grid-auto-columns: minmax(270px, 40%);
  }

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

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

  .page-products .pd-callout {
    flex-direction: row;
    align-items: center;
    gap: 26px;
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

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

  .page-products .pd-rooms {
    grid-template-columns: 0.92fr 1.08fr;
    grid-auto-rows: min-content;
  }

  .page-products .pd-rooms__media {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .page-products .pd-room:nth-of-type(3) {
    margin-left: 26px;
  }

  .page-products .pd-room:nth-of-type(4) {
    margin-right: 26px;
  }

  .page-products .pd-reel {
    grid-auto-columns: minmax(280px, 24%);
  }

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

  .page-products .pd-ranks__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-products .pd-ranks__media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

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

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

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

  .page-products .pd-room:hover,
  .page-products .pd-reel__item:hover {
    transform: none;
  }
}