.page-products {
  --ps-rail-gap: clamp(14px, 2vw, 22px);
  --ps-cut: 16px;
  --ps-pad: clamp(44px, 7vw, 92px);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-products .products-crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding-block: clamp(24px, 4vw, 48px) clamp(38px, 6vw, 76px);
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: min(660px, 78vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.17) 0%, rgba(212, 175, 55, 0) 68%);
  pointer-events: none;
}

.page-products .products-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: end;
}

.page-products .products-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-products .products-hero__copy .lede {
  margin: 20px 0 0;
  max-width: 42ch;
  color: var(--text-dim);
}

.page-products .products-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .products-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--gold-line);
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
}

.page-products .products-hero__stats > div {
  display: flex;
  flex-direction: column-reverse;
  justify-content: flex-end;
  gap: 4px;
  padding: 16px 18px;
  background: var(--c-charcoal);
}

.page-products .products-hero__stats dt {
  font-size: var(--fs-1);
  letter-spacing: 0.08em;
  color: var(--text-dim);
}

.page-products .products-hero__stats dd {
  margin: 0;
  font-size: var(--fs-5);
  font-weight: 700;
  color: var(--c-gold);
}

/* ---------- 分类矩阵 ---------- */
.page-products .products-matrix {
  padding-block: var(--ps-pad);
  background: linear-gradient(180deg, rgba(26, 25, 23, 0.94) 0%, var(--c-ink) 100%);
  border-top: 1px solid var(--gold-line);
}

.page-products .products-matrix__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 38px);
  margin-top: clamp(26px, 4vw, 44px);
  align-items: start;
}

.page-products .products-matrix__media {
  position: relative;
}

.page-products .products-matrix__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(150deg, rgba(212, 175, 55, 0.14) 0%, rgba(14, 13, 12, 0) 52%);
  pointer-events: none;
}

.page-products .products-matrix__scroller {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}

.page-products .products-matrix__rail {
  display: flex;
  gap: var(--ps-rail-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .products-cat {
  flex: 0 0 min(78vw, 288px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 24px;
  background: var(--c-charcoal);
  border: 1px solid var(--gold-line);
  clip-path: polygon(
    0 0,
    calc(100% - var(--ps-cut)) 0,
    100% var(--ps-cut),
    100% 100%,
    var(--ps-cut) 100%,
    0 calc(100% - var(--ps-cut))
  );
  transition: border-color 220ms var(--ease), transform 220ms var(--ease),
    background 220ms var(--ease);
}

.page-products .products-cat:hover,
.page-products .products-cat:focus-within {
  border-color: var(--c-cyan);
  background: linear-gradient(160deg, rgba(53, 224, 210, 0.07) 0%, var(--c-charcoal) 58%);
  transform: translateY(-4px);
}

.page-products .products-cat__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--c-gold);
  letter-spacing: 0.02em;
}

.page-products .products-cat__body {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--text);
}

.page-products .products-cat__meta {
  display: grid;
  grid-template-columns: 4.8em minmax(0, 1fr);
  gap: 8px;
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.6;
  color: var(--text-dim);
}

.page-products .products-cat__meta span:first-child {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--c-gold-deep);
}

/* ---------- 服务范围三栏 ---------- */
.page-products .products-scope {
  padding-block: var(--ps-pad);
  background: var(--c-ink);
}

.page-products .products-scope__fig {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
}

.page-products .products-scope__scroller {
  margin-top: clamp(20px, 3vw, 34px);
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}

.page-products .products-scope__rail {
  display: flex;
  gap: var(--ps-rail-gap);
  align-items: stretch;
}

.page-products .products-scope__col {
  flex: 0 0 min(84vw, 380px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 22px 26px;
  background: linear-gradient(158deg, rgba(110, 27, 42, 0.32) 0%, rgba(26, 25, 23, 0.98) 48%);
  border: 1px solid var(--gold-line);
  border-top: 3px solid var(--c-gold);
}

.page-products .products-scope__kicker {
  margin: 0;
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--c-gold-deep);
}

.page-products .products-scope__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--c-gold);
}

.page-products .products-scope__lead {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--text);
}

.page-products .products-scope__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .products-scope__list li {
  position: relative;
  padding-left: 16px;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .products-scope__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.74em;
  width: 7px;
  height: 1px;
  background: var(--c-cyan);
}

/* ---------- 会员权益阶梯 ---------- */
.page-products .products-tiers {
  padding-block: var(--ps-pad);
  background: linear-gradient(180deg, rgba(110, 27, 42, 0.4) 0%, var(--c-ink) 62%);
}

.page-products .products-tiers__fig {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
}

.page-products .products-tiers__stack {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  margin-top: clamp(26px, 4vw, 42px);
}

.page-products .products-tier {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 22px 24px;
  background: var(--c-charcoal);
  border-left: 3px solid var(--c-gold-deep);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 14px),
    calc(100% - 14px) 100%,
    0 100%
  );
  transition: background 240ms var(--ease);
}

.page-products .products-tier:nth-child(1) {
  border-left-color: var(--c-rock);
}

.page-products .products-tier:nth-child(2) {
  border-left-color: var(--c-moss);
}

.page-products .products-tier:nth-child(3) {
  border-left-color: var(--c-terra);
}

.page-products .products-tier:nth-child(4) {
  border-left-color: var(--c-gold);
}

.page-products .products-tier:hover {
  background: linear-gradient(100deg, rgba(212, 175, 55, 0.11) 0%, var(--c-charcoal) 56%);
}

.page-products .products-tier__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
}

.page-products .products-tier__badge {
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--c-gold-deep);
}

.page-products .products-tier__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--c-gold);
}

.page-products .products-tier__body {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.7;
  color: var(--text);
}

.page-products .products-tier__add {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-products .products-tier__add span {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  border: 1px solid var(--cyan-line);
}

/* ---------- 三端适配 ---------- */
.page-products .products-devices {
  padding-block: var(--ps-pad);
  background: var(--c-ink);
}

.page-products .products-devices__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-products .products-devices__copy .section__title {
  margin-top: 10px;
}

.page-products .products-devices__copy .lede {
  margin-top: 18px;
  max-width: 44ch;
  color: var(--text-dim);
}

.page-products .products-devices .segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-products .products-devices .segmented__btn {
  padding: 9px 18px;
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: 0.06em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid var(--gold-line);
  cursor: pointer;
  clip-path: polygon(
    0 0,
    calc(100% - 10px) 0,
    100% 10px,
    100% 100%,
    10px 100%,
    0 calc(100% - 10px)
  );
  transition: color 160ms var(--ease), background 160ms var(--ease),
    border-color 160ms var(--ease);
}

.page-products .products-devices .segmented__btn:hover {
  color: var(--c-gold);
  border-color: var(--c-gold-deep);
}

.page-products .products-devices .segmented__btn[aria-selected="true"] {
  color: var(--c-ink);
  background: var(--c-gold);
  border-color: var(--c-gold);
}

.page-products .products-devices .segmented__btn:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-products .segment-panel {
  margin-top: 20px;
  padding: 20px 22px;
  font-size: var(--fs-2);
  line-height: 1.78;
  color: var(--text-dim);
  background: var(--c-charcoal);
  border-left: 2px solid var(--c-cyan);
}

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

.page-products .segment-panel p {
  margin: 0;
}

/* ---------- 四步流程 ---------- */
.page-products .products-flow {
  padding-block: var(--ps-pad);
  background: linear-gradient(180deg, var(--c-ink) 0%, rgba(26, 25, 23, 0.96) 100%);
  border-top: 1px solid var(--gold-line);
}

.page-products .products-flow__list {
  margin: clamp(26px, 4vw, 44px) auto 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-products .products-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 26px;
  background: var(--c-charcoal);
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  border-left: 3px solid var(--c-gold-deep);
}

.page-products .products-step:nth-child(1) {
  border-left-color: var(--c-cyan);
}

.page-products .products-step:nth-child(2) {
  border-left-color: var(--c-gold);
}

.page-products .products-step:nth-child(3) {
  border-left-color: var(--c-terra);
}

.page-products .products-step:nth-child(4) {
  border-left-color: var(--c-moss);
}

.page-products .products-step__idx {
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  color: var(--c-gold-deep);
}

.page-products .products-step__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--text);
}

.page-products .products-step p {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--text-dim);
}

.page-products .products-step .tag {
  align-self: flex-start;
  margin-top: 2px;
}

/* ---------- 使用场景 ---------- */
.page-products .products-scenes {
  padding-block: var(--ps-pad);
  background: var(--c-ink);
}

.page-products .products-scenes__fig {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
}

.page-products .products-scenes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-products .products-scene {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 26px;
  background: linear-gradient(165deg, rgba(212, 175, 55, 0.09) 0%, var(--c-charcoal) 55%);
  border: 1px solid var(--gold-line);
  clip-path: polygon(
    var(--ps-cut) 0,
    100% 0,
    100% calc(100% - var(--ps-cut)),
    calc(100% - var(--ps-cut)) 100%,
    0 100%,
    0 var(--ps-cut)
  );
}

.page-products .products-scene--moss {
  background: linear-gradient(165deg, rgba(74, 90, 70, 0.36) 0%, var(--c-charcoal) 58%);
}

.page-products .products-scene--terra {
  background: linear-gradient(165deg, rgba(178, 101, 63, 0.28) 0%, var(--c-charcoal) 58%);
}

.page-products .products-scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-4);
  font-weight: 700;
  color: var(--c-gold);
}

.page-products .products-scene__body {
  margin: 0;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--text);
}

.page-products .products-scene__pick {
  margin: auto 0 0;
  padding-top: 10px;
  font-size: var(--fs-1);
  line-height: 1.7;
  color: var(--text-dim);
  border-top: 1px solid var(--gold-line);
}

.page-products .products-scene__pick span {
  margin-right: 8px;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

/* ---------- 内容排期 ---------- */
.page-products .products-rhythm {
  padding-block: var(--ps-pad);
  background: var(--c-charcoal);
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
}

.page-products .products-rhythm__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .products-rhythm__intro .section__title {
  margin-top: 10px;
}

.page-products .products-rhythm__intro .lede {
  margin-top: 18px;
  color: var(--text-dim);
}

.page-products .products-rhythm__link {
  margin: 26px 0 0;
}

.page-products .products-rhythm__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--gold-line);
  border-top: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
}

.page-products .products-rhythm__list li {
  display: grid;
  gap: 8px;
  padding: 18px 4px;
  background: var(--c-charcoal);
}

.page-products .products-rhythm__key {
  font-size: var(--fs-2);
  letter-spacing: 0.1em;
  color: var(--c-gold);
}

.page-products .products-rhythm__val {
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--text-dim);
}

/* ---------- 延伸入口 ---------- */
.page-products .products-more {
  padding-block: clamp(38px, 5.5vw, 72px);
  background: var(--c-ink);
}

.page-products .products-more__title {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-family: var(--font-display);
  font-size: var(--fs-5);
  font-weight: 700;
  color: var(--text);
}

.page-products .products-more__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .products-more__link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px;
  color: var(--text);
  text-decoration: none;
  background: var(--c-charcoal);
  border: 1px solid var(--gold-line);
  transition: border-color 200ms var(--ease), background 200ms var(--ease),
    transform 200ms var(--ease);
}

.page-products .products-more__link:hover {
  border-color: var(--c-cyan);
  background: linear-gradient(100deg, rgba(53, 224, 210, 0.08) 0%, var(--c-charcoal) 58%);
  transform: translateY(-3px);
}

.page-products .products-more__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-products .products-more__label {
  font-size: var(--fs-3);
  line-height: 1.6;
}

.page-products .products-more__go {
  font-size: var(--fs-1);
  letter-spacing: 0.1em;
  color: var(--c-gold);
}

/* ---------- 图片容器 ---------- */
.page-products .media {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--c-charcoal);
  border: 1px solid var(--gold-line);
}

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

.page-products .media__cap {
  display: block;
  padding: 10px 14px;
  font-size: var(--fs-1);
  letter-spacing: 0.04em;
  color: var(--text-dim);
  background: rgba(14, 13, 12, 0.88);
  border-top: 1px solid var(--gold-line);
}

/* ---------- 移动端整体收敛 ---------- */
.page-products .section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 5vw, 42px);
  line-height: 1.24;
  margin: 10px 0 0;
}

.page-products .section__head .lede {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--text-dim);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-products .products-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-products .products-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
  }

  .page-products .products-matrix__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }

  .page-products .products-matrix__scroller {
    margin-inline: 0;
    padding-inline: 0;
    overflow-x: auto;
  }

  .page-products .products-scope__scroller {
    overflow: visible;
    margin-inline: 0;
    padding-inline: 0;
  }

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

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

  .page-products .products-devices__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

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

  .page-products .products-rhythm__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .products-rhythm__list li {
    grid-template-columns: 6.4em minmax(0, 1fr);
    align-items: baseline;
    padding: 20px 6px;
  }

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

  .page-products .products-tier:nth-child(1) {
    margin-right: clamp(60px, 14vw, 190px);
  }

  .page-products .products-tier:nth-child(2) {
    margin-right: clamp(40px, 9.5vw, 128px);
  }

  .page-products .products-tier:nth-child(3) {
    margin-right: clamp(20px, 5vw, 66px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .products-cat,
  .page-products .products-tier,
  .page-products .products-more__link,
  .page-products .products-devices .segmented__btn {
    transition: none;
  }

  .page-products .products-cat:hover,
  .page-products .products-tier:hover,
  .page-products .products-more__link:hover {
    transform: none;
  }
}