/* ===== 体验中心 · 双端分屏 ===== */
.page-products {
  --seam-w: 2.6rem;
}

.page-products h2 {
  font-size: clamp(1.55rem, 3.4vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0.75rem;
}

.page-products h3 {
  letter-spacing: -0.02em;
}

/* --- 首屏 --- */
.page-products .exp-hero {
  padding-top: clamp(1rem, 2.5vw, 2rem);
}

.page-products .exp-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-products .exp-hero__copy h1 {
  font-size: clamp(2rem, 7vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin: 0.5rem 0 1rem;
}

.page-products .exp-hero__lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  max-width: 34ch;
  margin: 0 0 1.5rem;
  color: var(--ocean);
}

.page-products .exp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-products .exp-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.75rem;
  margin: 1.75rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 2px dashed rgba(18, 20, 28, 0.22);
}

.page-products .exp-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-products .exp-hero__meta strong {
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.page-products .exp-hero__meta span {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--ocean);
}

.page-products .exp-hero__figure {
  margin: 0;
}

.page-products .exp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: var(--edge) solid var(--ink);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-hard);
}

.page-products .exp-hero__figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ocean);
}

/* --- 双端分栏 --- */
.page-products .exp-split__head {
  max-width: 62ch;
}

.page-products .exp-split__lead {
  color: var(--ocean);
  margin: 0 0 1.75rem;
  font-size: 0.98rem;
}

.page-products .exp-split__stage {
  position: relative;
  display: grid;
  gap: 1.5rem;
}

.page-products .exp-split__seam {
  display: none;
}

.page-products .exp-side {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.1rem;
}

.page-products .exp-side .cy-tag {
  align-self: flex-start;
}

.page-products .exp-side__figure {
  margin: 0;
}

.page-products .exp-side__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--edge) solid var(--ink);
  border-radius: calc(var(--r-lg) - 6px);
}

.page-products .exp-side--mobile .exp-side__figure img {
  aspect-ratio: 4 / 5;
}

.page-products .exp-side--desktop .exp-side__figure img {
  aspect-ratio: 3 / 2;
}

.page-products .exp-side h3 {
  font-size: 1.15rem;
  margin: 0;
}

.page-products .exp-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.page-products .exp-side__list li {
  position: relative;
  padding-left: 1.15rem;
}

.page-products .exp-side__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--coral);
}

.page-products .exp-side--desktop .exp-side__list li::before {
  background: var(--ocean);
}

/* --- 对比切换 --- */
.page-products .exp-compare__lead {
  color: var(--ocean);
  margin: 0 0 1.5rem;
  font-size: 0.98rem;
}

.page-products .exp-switch {
  position: relative;
}

.page-products .exp-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-products .exp-switch__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.page-products .exp-switch__tabs label {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border: var(--edge) solid var(--ink);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 3px 3px 0 rgba(18, 20, 28, 0.9);
  transition: transform 220ms var(--ease), background-color 220ms var(--ease);
}

.page-products .exp-switch__tabs label:hover {
  transform: translateY(-2px);
}

.page-products .exp-switch__input:focus-visible ~ .exp-switch__tabs label {
  outline: 2px dotted var(--ocean);
  outline-offset: 3px;
}

.page-products .exp-switch:has(#pick-mobile:checked) label[for="pick-mobile"],
.page-products .exp-switch:has(#pick-desktop:checked) label[for="pick-desktop"] {
  background: var(--coral);
  color: var(--ink);
}

.page-products .exp-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--paper);
  border: var(--edge) solid var(--ink);
  border-radius: var(--r-lg);
  overflow: hidden;
  font-size: 0.9rem;
}

.page-products .exp-table thead th {
  background: var(--night);
  color: var(--gold);
  text-align: left;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  padding: 0.8rem 0.65rem;
  vertical-align: bottom;
}

.page-products .exp-table tbody th {
  width: 30%;
  text-align: left;
  background: var(--cream);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.75rem 0.65rem;
  border-top: 1px solid rgba(18, 20, 28, 0.14);
}

.page-products .exp-table tbody td {
  padding: 0.75rem 0.65rem;
  font-size: 0.84rem;
  border-top: 1px solid rgba(18, 20, 28, 0.14);
}

.page-products .exp-table tbody tr:nth-child(even) td {
  background: var(--mist);
}

.page-products .exp-switch:has(#pick-mobile:checked) td.exp-table__m,
.page-products .exp-switch:has(#pick-desktop:checked) td.exp-table__d {
  background: rgba(255, 90, 60, 0.16);
  font-weight: 700;
  box-shadow: inset 3px 0 0 var(--coral);
}

.page-products .exp-table__caption {
  caption-side: bottom;
  text-align: left;
  padding: 0.65rem 0.75rem;
  background: var(--cream);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ocean);
}

/* --- 三步安装 --- */
.page-products .exp-steps__head {
  display: grid;
  gap: 1.5rem;
  align-items: center;
}

.page-products .exp-steps__lead {
  color: var(--ocean);
  margin: 0;
  font-size: 0.98rem;
}

.page-products .exp-steps__figure {
  margin: 0;
}

.page-products .exp-steps__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: var(--edge) solid var(--ink);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-hard);
}

.page-products .exp-steps__list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-products .exp-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.5rem 1.2rem 1.2rem;
  background: var(--paper);
  border: var(--edge) solid var(--ink);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-products .exp-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--coral);
}

.page-products .exp-step:nth-child(2)::before {
  background: var(--hibiscus);
}

.page-products .exp-step:nth-child(3)::before {
  background: var(--palm);
}

.page-products .exp-step__num {
  font-size: 2.4rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--coral);
}

.page-products .exp-step:nth-child(2) .exp-step__num {
  color: var(--hibiscus);
}

.page-products .exp-step:nth-child(3) .exp-step__num {
  color: var(--palm);
}

.page-products .exp-step h3 {
  margin: 0;
  font-size: 1.1rem;
}

.page-products .exp-step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ocean);
}

.page-products .exp-step__link {
  align-self: flex-start;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--coral);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
}

.page-products .exp-step details {
  margin-top: auto;
  padding-top: 0.65rem;
  border-top: 1px dashed rgba(18, 20, 28, 0.25);
}

.page-products .exp-step summary {
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ocean);
}

.page-products .exp-step details p {
  margin: 0.5rem 0 0;
  font-size: 0.8rem;
  color: var(--ink);
}

/* --- 偏好同步 --- */
.page-products .exp-sync__grid {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.page-products .exp-sync__copy > p {
  color: var(--ocean);
  font-size: 0.98rem;
  margin: 0 0 1.25rem;
}

.page-products .exp-sync__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .exp-sync__list li {
  padding: 0.7rem 0.9rem;
  background: var(--paper);
  border: var(--edge) solid var(--ink);
  border-radius: 14px;
  font-size: 0.88rem;
  box-shadow: 4px 4px 0 rgba(18, 20, 28, 0.12);
}

.page-products .exp-sync__list strong {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0 0.4rem;
  background: var(--gold);
  border-radius: var(--r-sm);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
}

.page-products .exp-sync__figure {
  margin: 0;
}

.page-products .exp-sync__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: var(--edge) solid var(--ink);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-hard);
}

/* --- 设备要求 --- */
.page-products .exp-req__lead {
  color: var(--ocean);
  font-size: 0.98rem;
  margin: 0 0 1.5rem;
}

.page-products .exp-req__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.page-products .exp-req__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1rem 1.1rem;
  background: var(--paper);
  border: var(--edge) solid var(--ink);
  border-left-width: 10px;
  border-left-color: var(--coral);
  border-radius: 14px;
}

.page-products .exp-req__item:nth-child(2) {
  border-left-color: var(--hibiscus);
}

.page-products .exp-req__item:nth-child(3) {
  border-left-color: var(--palm);
}

.page-products .exp-req__item:nth-child(4) {
  border-left-color: var(--ocean);
}

.page-products .exp-req__sys {
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products .exp-req__pack {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--ocean);
}

.page-products .exp-req__note {
  margin: 1.25rem 0 0;
  font-size: 0.82rem;
  color: var(--ocean);
}

/* --- 疑问引流 --- */
.page-products .exp-help__panel {
  display: grid;
  gap: 1.75rem;
  padding: clamp(1.4rem, 4vw, 2.5rem);
  background: var(--night);
  border: var(--edge) solid var(--ink);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-hard);
}

.page-products .exp-help__copy .cy-kicker {
  color: var(--gold);
}

.page-products .exp-help__copy h2 {
  color: var(--paper);
}

.page-products .exp-help__copy p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 246, 236, 0.84);
}

.page-products .exp-help__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-products .exp-help__links a {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  padding: 0.7rem 0.9rem;
  background: rgba(255, 246, 236, 0.06);
  border: 1px solid rgba(255, 246, 236, 0.28);
  border-radius: 12px;
  color: var(--paper);
  font-size: 0.88rem;
  text-decoration: none;
  transition: background-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-products .exp-help__links a:hover {
  background: rgba(255, 246, 236, 0.16);
  transform: translateX(3px);
}

/* --- 桌面端布局 --- */
@media (min-width: 880px) {
  .page-products .exp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.75rem;
  }

  .page-products .exp-split__stage {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0 2.75rem;
    align-items: start;
  }

  .page-products .exp-split__seam {
    display: flex;
    position: absolute;
    top: 10%;
    bottom: 10%;
    left: 50%;
    width: var(--seam-w);
    transform: translateX(-50%) skewX(-8deg);
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, var(--coral), var(--hibiscus) 55%, var(--gold));
    border: var(--edge) solid var(--ink);
    border-radius: 999px;
    box-shadow: 3px 3px 0 rgba(18, 20, 28, 0.85);
    z-index: 2;
  }

  .page-products .exp-split__seam span {
    transform: skewX(8deg);
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    color: var(--night);
    writing-mode: vertical-rl;
  }

  .page-products .exp-side--mobile {
    transform: translateY(-1rem);
  }

  .page-products .exp-side--desktop {
    margin-top: 2.5rem;
  }

  .page-products .exp-steps__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    gap: 2.5rem;
  }

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

  .page-products .exp-sync__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 2.75rem;
  }

  .page-products .exp-help__panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: 2.5rem;
  }
}

@media (min-width: 1180px) {
  .page-products .exp-table {
    font-size: 0.95rem;
  }

  .page-products .exp-table thead th {
    font-size: 0.8rem;
    padding: 0.95rem 0.9rem;
  }

  .page-products .exp-table tbody th,
  .page-products .exp-table tbody td {
    padding: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .exp-switch__tabs label,
  .page-products .exp-help__links a {
    transition: none;
  }

  .page-products .exp-side--mobile,
  .page-products .exp-side--desktop {
    transform: none;
  }
}