.page-products {
  --prod-gap: clamp(18px, 3vw, 34px);
  background: var(--paper);
  color: var(--rock);
}

.page-products .section {
  padding-block: clamp(48px, 7vw, 96px);
}

.page-products h2 {
  margin: 0.25em 0 0.5em;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-products h3 {
  margin: 0.4em 0 0.5em;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  line-height: 1.35;
  color: var(--indigo);
}

.page-products p {
  line-height: 1.8;
}

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

.page-products [role="tab"] {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 10px 18px;
  border: var(--line) solid var(--ink);
  border-radius: var(--radius);
  background: var(--cream);
  color: var(--indigo);
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-products [role="tab"][aria-selected="true"] {
  background: var(--orange);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  transform: translate(-2px, -2px);
}

.page-products [role="tab"]:focus-visible {
  outline: 3px solid var(--jade);
  outline-offset: 3px;
}

.page-products .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  position: relative;
  padding-top: clamp(28px, 5vw, 64px);
  background:
    radial-gradient(900px 420px at 88% -12%, rgba(242, 140, 40, 0.24), transparent 62%),
    linear-gradient(178deg, var(--indigo) 0%, var(--indigo-l) 82%, var(--indigo) 100%);
  color: var(--cream);
  overflow: hidden;
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 96px;
  background: repeating-linear-gradient(
    90deg,
    rgba(242, 140, 40, 0.28) 0 2px,
    transparent 2px 54px
  );
  opacity: 0.6;
  pointer-events: none;
}

.page-products .prod-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: center;
  padding-bottom: clamp(20px, 3vw, 34px);
}

.page-products .prod-hero h1 {
  margin: 0.18em 0 0.4em;
  font-size: clamp(2.1rem, 5.6vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .prod-hero__lead {
  max-width: 46ch;
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: rgba(246, 241, 231, 0.85);
}

.page-products .prod-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-hero__media {
  aspect-ratio: 14 / 9;
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow);
  background: var(--indigo-l);
  margin: 0;
}

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

.page-products .media-frame__caption {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .prod-hero__stats {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0 auto;
  padding: 0 0 clamp(30px, 4vw, 48px);
  display: grid;
  gap: 16px;
}

.page-products .prod-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.page-products .stat-num {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-products .stat-label {
  font-size: 0.88rem;
  color: rgba(246, 241, 231, 0.72);
}

/* ---------- 区块头 ---------- */

.page-products .prod-section-head {
  max-width: 64ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-products .prod-section-lead {
  margin: 0;
  font-size: 1.02rem;
  color: var(--rock);
}

.page-products .prod-section-head--dark .prod-section-lead {
  color: rgba(246, 241, 231, 0.78);
}

/* ---------- 设备选择 ---------- */

.page-products .prod-devices {
  background: var(--paper);
}

.page-products .prod-device__body {
  display: grid;
  gap: var(--prod-gap);
  padding: clamp(18px, 3vw, 32px);
  border: var(--line) solid var(--ink);
  background: var(--cream);
  box-shadow: var(--shadow);
}

.page-products .prod-device__text h3 {
  margin-top: 0.7em;
}

.page-products .prod-device__text p {
  margin: 0 0 1em;
  max-width: 60ch;
}

.page-products .prod-device__tip {
  margin-top: 1.2em;
  padding-left: 14px;
  border-left: var(--line) solid var(--orange);
  font-size: 0.95rem;
  color: var(--clay);
}

.page-products .prod-spec {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: var(--line) solid var(--ink);
}

.page-products .prod-spec li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(59, 63, 70, 0.22);
  font-size: 0.95rem;
}

.page-products .prod-spec__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-products .prod-spec__v {
  font-weight: 700;
  color: var(--indigo);
}

.page-products .prod-device__aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .prod-device__diagram {
  display: block;
  width: 100%;
  height: auto;
  border: var(--line) solid var(--ink);
  background: var(--paper);
}

.page-products .prod-device__note {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--rock);
}

.page-products .prod-device__media {
  margin: 0;
  border: var(--line) solid var(--ink);
  background: var(--indigo-l);
}

.page-products .prod-device__media--narrow {
  aspect-ratio: 2 / 3;
  max-width: 320px;
}

.page-products .prod-device__media--wide {
  aspect-ratio: 3 / 2;
}

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

/* ---------- 订阅设置 ---------- */

.page-products .prod-subscribe {
  background: var(--cream);
}

.page-products .prod-subscribe__inner {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .prod-subscribe__copy p {
  max-width: 62ch;
}

.page-products .prod-topics {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border: var(--line) solid var(--ink);
  background: var(--paper);
}

.page-products .prod-topics li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  padding: 13px 16px;
  border-bottom: 1px solid rgba(11, 15, 26, 0.14);
}

.page-products .prod-topics li:last-child {
  border-bottom: none;
}

.page-products .prod-topics__name {
  min-width: 5.5em;
  font-weight: 700;
  color: var(--indigo);
}

.page-products .prod-topics__desc {
  font-size: 0.94rem;
  color: var(--rock);
}

.page-products .prod-subscribe__panel {
  padding: clamp(20px, 3vw, 30px);
}

.page-products .prod-subscribe__panel-title {
  color: var(--cream);
  margin-top: 0;
}

.page-products .prod-subscribe__panel p {
  color: rgba(246, 241, 231, 0.85);
}

.page-products .prod-remind {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  border-top: 1px solid rgba(246, 241, 231, 0.3);
}

.page-products .prod-remind li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(246, 241, 231, 0.3);
}

.page-products .prod-remind__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .prod-remind__v {
  font-weight: 700;
  color: var(--cream);
}

.page-products .prod-subscribe__panel-note {
  font-size: 0.92rem;
  color: rgba(246, 241, 231, 0.7);
}

.page-products .prod-subscribe__panel-cta {
  display: inline-block;
  margin-top: 8px;
}

/* ---------- 榜单收藏 ---------- */

.page-products .prod-saved {
  background: var(--paper);
}

.page-products .prod-saved__grid {
  display: grid;
  gap: var(--prod-gap);
  align-items: center;
}

.page-products .prod-saved__media {
  margin: 0;
  aspect-ratio: 10 / 7;
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow);
  background: var(--indigo-l);
}

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

.page-products .prod-saved__copy p {
  max-width: 62ch;
}

.page-products .prod-stats {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .prod-stats li {
  padding: 14px 16px;
  border: var(--line) solid var(--ink);
  background: var(--cream);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .prod-stats__num {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--jade);
}

.page-products .prod-stats__txt {
  font-size: 0.9rem;
  color: var(--rock);
}

/* ---------- 版本演进 ---------- */

.page-products .prod-version {
  background: var(--indigo);
  color: var(--cream);
}

.page-products .prod-version h2 {
  color: var(--cream);
}

.page-products .prod-version .eyebrow {
  color: var(--orange);
}

.page-products .prod-version__media {
  margin: 0 0 clamp(24px, 3.5vw, 40px);
  aspect-ratio: 2 / 1;
  border: var(--line) solid var(--cream);
  background: var(--indigo-l);
}

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

.page-products .prod-version__tabs [role="tab"] {
  background: var(--indigo-l);
  color: var(--cream);
  border-color: var(--cream);
}

.page-products .prod-version__tabs [role="tab"][aria-selected="true"] {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--ink);
}

.page-products .prod-vpanel {
  padding: clamp(18px, 3vw, 32px);
  border: var(--line) solid var(--cream);
  background: var(--indigo-l);
}

.page-products .prod-vpanel__tag {
  display: inline-block;
  margin-bottom: 6px;
}

.page-products .prod-vpanel__name {
  font-family: var(--mono);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  letter-spacing: 0.02em;
  color: var(--cream);
  margin: 0 0 18px;
}

.page-products .prod-vlist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .prod-vlist li {
  display: grid;
  gap: 4px 20px;
  padding: 14px 0;
  border-top: 1px dashed rgba(246, 241, 231, 0.28);
}

.page-products .prod-vlist li:first-child {
  border-top: none;
}

.page-products .prod-vlist__k {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .prod-vlist__v {
  color: rgba(246, 241, 231, 0.88);
  line-height: 1.75;
}

/* ---------- 获取方式 ---------- */

.page-products .prod-get {
  background: var(--cream);
}

.page-products .prod-get__steps {
  list-style: none;
  counter-reset: prodstep;
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .prod-get__steps li {
  counter-increment: prodstep;
  position: relative;
  padding: 18px 20px 18px 66px;
  border: var(--line) solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.page-products .prod-get__steps li::before {
  content: counter(prodstep, decimal-leading-zero);
  position: absolute;
  left: 16px;
  top: 16px;
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.2;
}

.page-products .prod-get__steps h3 {
  margin: 0 0 6px;
}

.page-products .prod-get__steps p {
  margin: 0;
  font-size: 0.96rem;
}

.page-products .prod-get__support {
  display: grid;
  gap: var(--prod-gap);
  padding: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-products .prod-get__support-copy h3 {
  margin-top: 0;
  color: var(--cream);
}

.page-products .prod-get__support-copy p {
  margin: 0;
  color: rgba(246, 241, 231, 0.85);
  max-width: 62ch;
}

.page-products .prod-get__support-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .prod-get__mail {
  flex: 1 1 100%;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--moss);
  background: var(--cream);
  border: var(--line) solid var(--ink);
  padding: 9px 12px;
  word-break: break-all;
}

.page-products .prod-get__support-actions .copy-btn.is-copied {
  background: var(--jade);
  color: var(--cream);
}

/* ---------- 响应式 ---------- */

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

  .page-products .prod-hero__stats li {
    padding: 0 26px;
    border-left: 1px solid rgba(246, 241, 231, 0.26);
  }

  .page-products .prod-hero__stats li:first-child {
    padding-left: 0;
    border-left: none;
  }

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

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

  .page-products .prod-vlist li {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-products .prod-device__body {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .prod-device--web .prod-device__body {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-products .prod-subscribe__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

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

  .page-products .prod-get__support {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (min-width: 1180px) {
  .page-products .prod-device--tablet .prod-device__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products [role="tab"],
  .page-products [data-reveal] {
    transition: none !important;
    transform: none !important;
  }
}