.page-products {
  --pd-line: rgba(201, 162, 39, .34);
  --pd-line-soft: rgba(56, 42, 85, .14);
  --pd-shadow: 0 22px 52px rgba(43, 32, 68, .16);
  color: var(--purple);
}

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

.page-products .pd-body {
  font-size: clamp(.95rem, 1.3vw, 1.03rem);
  line-height: 1.82;
  color: var(--purple);
  max-width: 68ch;
  margin: 0 0 clamp(14px, 1.8vw, 20px);
}

.page-products h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.6vw, 2.7rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--purple-deep);
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-products h3 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--purple-deep);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  background: var(--cream);
  padding-block: clamp(16px, 2.6vw, 28px) clamp(38px, 5.5vw, 72px);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
  margin-top: clamp(18px, 3vw, 38px);
}

.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.8vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--purple-deep);
  margin: 0 0 clamp(16px, 2.2vw, 26px);
  overflow-wrap: anywhere;
}

.page-products .prod-hero h1 .num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1em;
  letter-spacing: 0;
  color: var(--gold);
}

.page-products .prod-hero__lede {
  max-width: 60ch;
  font-size: clamp(.95rem, 1.4vw, 1.06rem);
  line-height: 1.82;
  color: var(--purple);
  margin: 0;
}

.page-products .prod-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--pd-line-soft);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--pd-shadow);
}

.page-products .prod-hero__stats > div {
  background: var(--purple);
  padding: clamp(14px, 2vw, 22px);
}

.page-products .prod-hero__stats dt {
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(244, 239, 230, .74);
  font-family: var(--font-body);
}

.page-products .prod-hero__stats dd {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 2.5vw, 1.95rem);
  line-height: 1;
  color: var(--gold-bright);
  letter-spacing: .02em;
}

@media (min-width: 900px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .84fr);
  }
}

/* ---------- 价位段光谱 ---------- */
.page-products .spectrum {
  position: relative;
  background: linear-gradient(155deg, var(--purple-deep) 0%, var(--purple) 52%, var(--purple-soft) 100%);
  color: var(--cream);
  padding: clamp(44px, 7vw, 90px) 0 clamp(76px, 10vw, 128px);
  margin-block: 0 clamp(6px, 1vw, 14px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
}

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

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

.page-products .spectrum .pd-body {
  color: rgba(244, 239, 230, .84);
}

.page-products .spectrum__fig {
  margin: clamp(24px, 3.4vw, 40px) 0 clamp(26px, 3.6vw, 44px);
}

.page-products .spectrum__rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 2px 16px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .band {
  position: relative;
  flex: 0 0 76%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 18px 20px;
  border: 1px solid var(--pd-line);
  border-radius: 18px;
  background: rgba(244, 239, 230, .07);
  color: var(--cream);
  text-decoration: none;
  transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}

.page-products .band::before {
  content: "";
  height: 6px;
  border-radius: 999px;
  margin-bottom: 4px;
  background: linear-gradient(90deg, var(--purple-soft), var(--stone));
}

.page-products .band:nth-child(1)::before { background: linear-gradient(90deg, var(--purple-soft), var(--stone)); }
.page-products .band:nth-child(2)::before { background: linear-gradient(90deg, var(--stone), var(--moss)); }
.page-products .band:nth-child(3)::before { background: linear-gradient(90deg, var(--moss), var(--cyan)); }
.page-products .band:nth-child(4)::before { background: linear-gradient(90deg, var(--cyan), var(--terracotta)); }
.page-products .band:nth-child(5)::before { background: linear-gradient(90deg, var(--terracotta), var(--gold)); }
.page-products .band:nth-child(6)::before { background: linear-gradient(90deg, var(--gold), var(--gold-bright)); }

.page-products .band__no {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--gold-bright);
}

.page-products .band__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.16rem;
  line-height: 1.3;
  color: var(--cream);
}

.page-products .band__count {
  font-size: .84rem;
  color: rgba(244, 239, 230, .82);
}

.page-products .band__count .num {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  color: var(--gold-bright);
}

.page-products .band__pos {
  display: inline-block;
  align-self: flex-start;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
  border: 1px solid rgba(47, 210, 196, .45);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-products .band__desc {
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(244, 239, 230, .78);
}

.page-products .band:hover,
.page-products .band:focus-visible {
  background: rgba(244, 239, 230, .13);
  border-color: var(--gold-bright);
  transform: translateY(-3px);
}

@media (min-width: 960px) {
  .page-products .spectrum__rail {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 4px;
  }

  .page-products .band {
    flex: none;
  }
}

/* ---------- 机型清单 ---------- */
.page-products .models {
  background: var(--cream);
  padding-block: clamp(40px, 6.5vw, 88px);
}

.page-products .models__head {
  max-width: 74ch;
}

.page-products .models__fig {
  margin: clamp(24px, 3.4vw, 40px) 0 0;
}

.page-products .models__table {
  margin-top: clamp(26px, 3.6vw, 46px);
}

.page-products .models__row {
  display: grid;
  grid-template-columns: 1.45fr .75fr 1fr 1fr .85fr;
  gap: 10px 16px;
  align-items: center;
  padding: clamp(13px, 1.8vw, 17px) clamp(12px, 1.6vw, 20px);
  border-bottom: 1px solid var(--pd-line-soft);
  scroll-margin-top: 84px;
  transition: background .3s var(--ease);
}

.page-products .models__row:not(.models__row--head):hover {
  background: rgba(201, 162, 39, .07);
}

.page-products .models__row--head {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--purple);
  color: var(--cream);
  font-size: 11px;
  letter-spacing: .14em;
  border-bottom: none;
}

.page-products .models__cell {
  font-size: .92rem;
  line-height: 1.6;
  color: var(--purple);
  overflow-wrap: anywhere;
}

.page-products .models__cell .num {
  font-family: var(--font-mono);
  color: var(--gold);
  font-size: 1rem;
}

.page-products .models__cell--band {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  color: var(--purple-deep);
}

.page-products .models__row:target {
  background: linear-gradient(90deg, rgba(201, 162, 39, .2), rgba(47, 210, 196, .12));
  box-shadow: inset 4px 0 0 var(--gold);
}

@media (max-width: 860px) {
  .page-products .models__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 12px;
    border: 1px solid var(--pd-line-soft);
    border-radius: 16px;
    margin-bottom: 12px;
    padding: 16px 14px;
  }

  .page-products .models__row--head {
    display: none;
  }

  .page-products .models__cell--band {
    grid-column: 1 / -1;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--pd-line-soft);
  }

  .page-products .models__cell::before {
    content: attr(data-label);
    display: block;
    font-size: 10px;
    letter-spacing: .14em;
    color: var(--stone);
    margin-bottom: 5px;
    font-family: var(--font-body);
    font-weight: 400;
  }
}

/* ---------- 同步节奏 ---------- */
.page-products .cadence {
  background: linear-gradient(200deg, var(--purple) 0%, var(--purple-deep) 100%);
  color: var(--cream);
  padding-block: clamp(44px, 7vw, 92px);
}

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

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

.page-products .cadence .pd-body {
  color: rgba(244, 239, 230, .84);
}

.page-products .cadence__inner {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .cadence__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .cadence__list li {
  position: relative;
  padding-left: 22px;
  font-size: .93rem;
  line-height: 1.78;
  color: rgba(244, 239, 230, .86);
}

.page-products .cadence__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.page-products .cadence__more {
  margin: clamp(20px, 2.8vw, 30px) 0 0;
}

.page-products .cadence .btn--ghost {
  border-color: rgba(201, 162, 39, .58);
  color: var(--gold-bright);
}

.page-products .cadence__fig {
  margin: 0;
}

@media (min-width: 900px) {
  .page-products .cadence__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

/* ---------- 六项权益 ---------- */
.page-products .benefits {
  background: var(--cream);
  padding-block: clamp(44px, 7vw, 92px);
}

.page-products .benefits__head {
  display: grid;
  gap: clamp(22px, 3.4vw, 42px);
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-products .benefits__console {
  margin: 0;
}

.page-products .benefits__list {
  display: grid;
}

.page-products .benefit {
  border-top: 1px solid var(--pd-line-soft);
  padding-block: clamp(12px, 1.8vw, 18px);
  transition: background .3s var(--ease);
}

.page-products .benefit:last-of-type {
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-products .benefit:hover {
  background: rgba(201, 162, 39, .06);
}

.page-products .benefit[open] {
  background: rgba(201, 162, 39, .05);
}

.page-products .benefit summary {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 20px);
  padding: 6px 0;
  cursor: pointer;
  list-style: none;
  color: var(--purple-deep);
}

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

.page-products .benefit summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.page-products .benefit__no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--gold);
  padding: 4px 9px;
  border: 1px solid var(--pd-line);
  border-radius: 999px;
}

.page-products .benefit__name {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 2.1vw, 1.36rem);
  line-height: 1.4;
}

.page-products .benefit__sign {
  flex: 0 0 auto;
  position: relative;
  width: 18px;
  height: 18px;
}

.page-products .benefit__sign::before,
.page-products .benefit__sign::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--gold);
  transform: translateY(-50%);
}

.page-products .benefit__sign::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform .3s var(--ease);
}

.page-products .benefit[open] .benefit__sign::after {
  transform: translateY(-50%) rotate(0deg);
}

.page-products .benefit__body {
  padding: 8px 0 16px clamp(0px, 4vw, 58px);
  max-width: 76ch;
}

.page-products .benefit__desc {
  font-size: .94rem;
  line-height: 1.82;
  color: var(--purple);
  margin: 0 0 14px;
}

.page-products .benefit__meta {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-products .benefit__meta > div {
  display: grid;
  grid-template-columns: 5.6em minmax(0, 1fr);
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .benefit__meta dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--stone);
  padding-top: .35em;
}

.page-products .benefit__meta dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--purple);
}

.page-products .benefits__badges {
  margin: clamp(28px, 4vw, 48px) 0 0;
}

@media (min-width: 900px) {
  .page-products .benefits__head {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: center;
  }
}

@media (max-width: 520px) {
  .page-products .benefit__meta > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-products .benefit__meta dt {
    padding-top: 0;
  }
}

/* ---------- 选购路径 ---------- */
.page-products .path {
  background: linear-gradient(180deg, var(--cream) 0%, rgba(185, 106, 75, .16) 100%);
  padding-block: clamp(40px, 6.5vw, 88px);
}

.page-products .path__list {
  list-style: none;
  margin: clamp(26px, 3.6vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 2.6vw, 30px);
}

.page-products .path__step {
  position: relative;
  padding-top: 22px;
  border-top: 2px solid var(--pd-line);
}

.page-products .path__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 10px;
  letter-spacing: .04em;
}

.page-products .path__step h3 {
  font-size: clamp(1rem, 1.7vw, 1.16rem);
  margin: 0 0 8px;
}

.page-products .path__step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--purple);
}

.page-products .path__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(26px, 3.4vw, 40px) 0 0;
}

@media (min-width: 760px) {
  .page-products .path__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-products .path__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 条款边界 ---------- */
.page-products .terms {
  background: var(--purple-deep);
  color: var(--cream);
  padding-block: clamp(40px, 6.5vw, 84px);
}

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

.page-products .terms .pd-body {
  color: rgba(244, 239, 230, .85);
}

.page-products .terms__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .terms .btn--ghost {
  border-color: rgba(201, 162, 39, .58);
  color: var(--gold-bright);
}

/* ---------- 动效 ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-products .prod-hero__lead > * {
    animation: pd-rise .55s var(--ease) both;
  }

  .page-products .prod-hero__lead > *:nth-child(2) {
    animation-delay: .06s;
  }

  .page-products .prod-hero__lead > *:nth-child(3) {
    animation-delay: .12s;
  }

  .page-products .prod-hero__stats {
    animation: pd-rise .6s var(--ease) .18s both;
  }
}

@keyframes pd-rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .band,
  .page-products .benefit,
  .page-products .benefit__sign::after,
  .page-products .models__row {
    transition: none;
  }
}
