.page-products {
  --pf-radius: 2px;
  --pf-offset-a: 28px;
  --pf-offset-b: 52px;
}

/* 首屏 */
.page-products .pf-hero {
  padding-top: clamp(28px, 5vw, 56px);
}

.page-products .pf-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-products .pf-kicker {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-products .pf-hero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper-bright);
  margin: 0 0 18px;
  text-shadow: 0 0 1px rgba(245, 166, 35, 0.55);
}

.page-products .pf-hero__lede {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: rgba(247, 243, 236, 0.82);
  max-width: 42ch;
  margin: 0 0 28px;
}

.page-products .pf-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
  padding: 20px 0;
  border-top: 2px solid var(--line-dark);
  border-bottom: 2px solid var(--line-dark);
}

.page-products .pf-stat__num {
  margin: 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-products .pf-stat__unit {
  font-size: 13px;
  color: var(--sand);
  font-weight: 400;
}

.page-products .pf-stat__label {
  margin: 6px 0 0;
  font-size: 13px;
  color: rgba(247, 243, 236, 0.62);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-products .pf-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line-dark);
}

.page-products .pf-index__link {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(247, 243, 236, 0.62);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

.page-products .pf-index__link:hover,
.page-products .pf-index__link:focus-visible {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.page-products .pf-index__link[aria-current="true"] {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* 首屏侧面板 */
.page-products .pf-hero__panel {
  padding: clamp(20px, 3vw, 30px);
  align-self: start;
}

.page-products .pf-panel__title {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .pf-panel__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pf-panel__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-products .pf-panel__key {
  font-size: 14px;
  color: rgba(247, 243, 236, 0.74);
}

.page-products .pf-panel__val {
  font-size: 14px;
  color: var(--paper-bright);
  letter-spacing: -0.02em;
}

.page-products .pf-panel__note {
  margin: 18px 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 243, 236, 0.6);
}

/* S01 线下服务 */
.page-products .pf-collage {
  margin: 0 0 clamp(28px, 4vw, 48px);
}

.page-products .pf-collage img,
.page-products .pf-cats__figure img,
.page-products .pf-updates__figure img,
.page-products .pf-path__figure img,
.page-products .pf-cadence__banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--line-light);
  border-radius: var(--pf-radius);
}

.page-products .pf-services .media__cap {
  margin-top: 10px;
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-svc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-products .pf-svc {
  border: 2px solid var(--line-light);
  border-radius: var(--pf-radius);
  background: var(--paper-bright);
  padding: 22px 20px 20px;
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .pf-svc:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
}

.page-products .pf-svc__no {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold-deep);
}

.page-products .pf-svc__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--ink);
}

.page-products .pf-svc__meta {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ochre);
}

.page-products .pf-svc__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
  max-width: 42ch;
}

/* S02 分类总览 */
.page-products .pf-cats__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-products .pf-cats .media__cap {
  margin-top: 10px;
  font-size: 13px;
  color: rgba(247, 243, 236, 0.6);
}

.page-products .pf-cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pf-cat {
  position: relative;
  border: 2px solid var(--line-dark);
  border-radius: var(--pf-radius);
  padding: 20px 18px 18px 22px;
  background: rgba(26, 20, 40, 0.42);
  backdrop-filter: blur(12px);
  transition: border-color var(--ease), backdrop-filter var(--ease);
}

.page-products .pf-cat:hover {
  border-color: var(--blue);
  backdrop-filter: blur(18px);
}

.page-products .pf-cat__dot {
  position: absolute;
  top: 22px;
  left: 0;
  width: 4px;
  height: 34px;
  background: var(--swatch-color, var(--gold));
}

.page-products .pf-cat__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--swatch-color, var(--gold));
}

.page-products .pf-cat__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 236, 0.78);
  max-width: 40ch;
}

/* S03 本周上新 */
.page-products .pf-updates__intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pf-updates__figure {
  margin: 0;
}

.page-products .pf-updates__figure img {
  border-color: var(--line-dark);
}

.page-products .pf-updates__side {
  align-self: center;
}

.page-products .pf-updates__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 236, 0.74);
  max-width: 44ch;
}

.page-products .pf-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-products .pf-filter .swatch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--paper-bright);
  background: rgba(26, 20, 40, 0.5);
  border: 2px solid var(--line-dark);
  border-radius: var(--pf-radius);
  cursor: pointer;
  transition: border-color var(--ease), color var(--ease);
}

.page-products .pf-filter .swatch::before {
  content: "";
  width: 12px;
  height: 12px;
  background: var(--swatch-color, var(--gold));
  flex: none;
}

.page-products .pf-filter .swatch:hover,
.page-products .pf-filter .swatch:focus-visible {
  border-color: var(--blue);
}

.page-products .pf-filter .swatch[aria-pressed="true"] {
  border-color: var(--swatch-color, var(--gold));
  color: var(--paper-bright);
}

.page-products .pf-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pf-card {
  border: 2px solid var(--line-dark);
  border-left: 4px solid var(--swatch-color, var(--gold));
  border-radius: var(--pf-radius);
  background: rgba(26, 20, 40, 0.55);
  padding: 16px 18px;
  transition: border-color var(--ease), transform var(--ease);
}

.page-products .pf-card:hover {
  border-color: var(--blue);
  border-left-color: var(--swatch-color, var(--gold));
  transform: translateY(-2px);
}

.page-products .pf-card__meta {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(247, 243, 236, 0.56);
}

.page-products .pf-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper-bright);
}

.page-products .pf-card__sum {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 243, 236, 0.66);
  max-height: 6em;
  overflow: hidden;
  opacity: 1;
  transition: max-height var(--ease), opacity var(--ease), margin var(--ease);
}

.page-products .pf-card.is-hidden {
  display: none;
}

/* S04 打开路径 */
.page-products .pf-path__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pf-path__figure {
  margin: 0;
}

.page-products .pf-path__figure img {
  border-color: var(--line-light);
}

.page-products .pf-path .media__cap {
  margin-top: 10px;
  font-size: 13px;
  color: var(--rock);
}

.page-products .pf-path__lanes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-content: start;
}

.page-products .pf-lane {
  border: 2px solid var(--line-light);
  border-radius: var(--pf-radius);
  background: var(--paper-bright);
  padding: 22px 20px;
}

.page-products .pf-lane__tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold-deep);
}

.page-products .pf-lane__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--ink);
}

.page-products .pf-lane__steps {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
}

.page-products .pf-lane__steps li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--rock);
}

.page-products .pf-path__note {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
  font-size: 14px;
  line-height: 1.8;
  color: var(--rock);
  max-width: 72ch;
}

.page-products .pf-path__note a,
.page-products .pf-flow__foot-text a,
.page-products .pf-cadence__side-text a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 144, 255, 0.5);
  transition: border-color var(--ease);
}

.page-products .pf-path__note a:hover,
.page-products .pf-flow__foot-text a:hover,
.page-products .pf-cadence__side-text a:hover {
  border-bottom-color: var(--blue);
}

/* S05 三步流程 */
.page-products .pf-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pf-step {
  border-top: 2px solid var(--line-dark);
  padding-top: 18px;
}

.page-products .pf-step__no {
  margin: 0 0 10px;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gold);
  line-height: 1;
}

.page-products .pf-step__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--paper-bright);
}

.page-products .pf-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(247, 243, 236, 0.76);
  max-width: 40ch;
}

.page-products .pf-flow__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 44px);
  padding: 18px 20px;
  border: 1px dashed var(--line-dark);
  border-radius: var(--pf-radius);
}

.page-products .pf-flow__foot-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 236, 0.76);
}

/* S06 更新节奏 */
.page-products .pf-cadence__banner {
  margin: 0 0 clamp(26px, 3.5vw, 40px);
}

.page-products .pf-cadence__banner img {
  border-color: var(--line-dark);
}

.page-products .pf-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pf-cadence .timeline__label {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-products .pf-cadence__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 243, 236, 0.74);
}

.page-products .pf-cadence__side {
  border: 2px solid var(--line-dark);
  border-radius: var(--pf-radius);
  background: rgba(26, 20, 40, 0.5);
  backdrop-filter: blur(12px);
  padding: 24px 22px;
  transition: backdrop-filter var(--ease), border-color var(--ease);
}

.page-products .pf-cadence__side:hover {
  backdrop-filter: blur(18px);
  border-color: var(--blue);
}

.page-products .pf-cadence__big {
  margin: 0 0 12px;
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gold);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pf-cadence__big span {
  font-size: 14px;
  font-weight: 400;
  color: var(--sand);
}

.page-products .pf-cadence__side-text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(247, 243, 236, 0.74);
}

/* 收尾 */
.page-products .pf-next__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}

.page-products .pf-next__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  color: var(--ink);
}

.page-products .pf-next__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--rock);
  max-width: 48ch;
}

.page-products .pf-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .pf-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-products .pf-updates__intro {
    grid-template-columns: 5fr 4fr;
    align-items: center;
  }

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

  .page-products .pf-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .pf-next__inner {
    grid-template-columns: 7fr 5fr;
  }
}

@media (min-width: 1024px) {
  .page-products .pf-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-products .pf-hero__panel {
    margin-top: 40px;
  }

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

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

  .page-products .pf-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }

  .page-products .pf-card:nth-child(3n + 2) {
    margin-top: var(--pf-offset-a);
  }

  .page-products .pf-card:nth-child(3n) {
    margin-top: var(--pf-offset-b);
  }

  .page-products .pf-card__sum {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
  }

  .page-products .pf-card:hover .pf-card__sum,
  .page-products .pf-card:focus-within .pf-card__sum {
    max-height: 6em;
    opacity: 1;
    margin-top: 8px;
  }

  .page-products .pf-path__grid {
    grid-template-columns: 5fr 6fr;
    align-items: start;
  }

  .page-products .pf-cadence__grid {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

.page-products {
  --swatch-color: transparent;
}