.page-products {
  --pf-edge: clamp(16px, 4vw, 40px);
  --pf-gap: clamp(14px, 2vw, 24px);
  --pf-plate: 4px 4px 0 0 var(--paper), 4px 4px 0 1px rgba(192, 138, 62, 0.35);
  --pf-plate-hover: 6px 6px 0 0 var(--paper), 6px 6px 0 1px rgba(192, 138, 62, 0.55);
}

/* ---------- 首屏：对角错位色块 ---------- */
.page-products .pf-hero {
  background: var(--ink-900);
  color: var(--ivory);
  border-bottom: 1px solid var(--line-copper);
}

.page-products .pf-hero__top {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

.page-products .pf-hero__intro {
  padding: clamp(26px, 4vw, 52px) var(--pf-edge) clamp(34px, 5vw, 60px) max(var(--pf-edge), calc((100vw - var(--wrap)) / 2));
  background: linear-gradient(148deg, var(--ink-800) 0%, var(--ink-900) 82%);
  position: relative;
}

.page-products .pf-hero__intro::after {
  content: "";
  position: absolute;
  left: max(var(--pf-edge), calc((100vw - var(--wrap)) / 2));
  bottom: clamp(14px, 2.4vw, 24px);
  width: clamp(56px, 9vw, 118px);
  height: 3px;
  background: var(--copper);
}

.page-products .pf-hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--fs-1);
  line-height: 1.24;
  letter-spacing: 0.01em;
  margin: 16px 0 18px;
  max-width: 22ch;
  color: var(--ivory);
}

.page-products .pf-hero__lede {
  color: rgba(246, 241, 228, 0.84);
  max-width: 46ch;
  margin: 0;
  font-size: var(--fs-4);
  line-height: 1.85;
}

.page-products .pf-hero__note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line-copper);
  font-size: var(--fs-5);
  color: var(--copper-soft);
  max-width: 42ch;
  line-height: 1.8;
}

.page-products .pf-hero__jump {
  background: var(--paper);
  color: var(--graphite);
  padding: clamp(22px, 3vw, 34px) var(--pf-edge) clamp(26px, 3.6vw, 40px) clamp(22px, 3vw, 34px);
}

.page-products .pf-jump__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-5);
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-600);
}

.page-products .pf-jump__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .pf-jump__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  background: var(--ivory);
  border: 1px solid var(--line-paper);
  color: var(--graphite);
  text-decoration: none;
  font-size: var(--fs-5);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-products .pf-jump__link:hover,
.page-products .pf-jump__link:focus-visible {
  border-color: var(--copper);
  color: var(--ink-800);
  transform: translate(-2px, -2px);
}

.page-products .pf-jump__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-products .pf-hero__media {
  margin: 0;
  border-left: 0;
  border-right: 0;
  border-bottom: 0;
}

@media (min-width: 1000px) {
  .page-products .pf-hero__top {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }

  .page-products .pf-hero__jump {
    margin-left: -54px;
    padding-left: clamp(74px, 7vw, 96px);
    clip-path: polygon(54px 0, 100% 0, 100% 100%, 0 100%);
  }
}

/* ---------- 清单墙 ---------- */
.page-products .pf-wall-section {
  background: var(--ivory);
}

.page-products .pf-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 26px 0 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-paper);
}

.page-products .pf-filters__label {
  font-size: var(--fs-5);
  letter-spacing: 0.1em;
  color: var(--silver);
  margin-right: 6px;
}

.page-products .pf-filters__count {
  margin: 0 0 0 auto;
  font-size: var(--fs-5);
  color: var(--silver);
}

.page-products .pf-filters__count .num {
  font-family: var(--font-mono);
  color: var(--copper);
  font-size: var(--fs-4);
}

.page-products .pf-wall {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pf-gap);
  align-items: start;
  margin-top: 26px;
}

.page-products .pf-app {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 16px;
  background: var(--ivory);
  border: 1px solid var(--line-copper-soft);
  box-shadow: var(--pf-plate);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .pf-app:hover {
  transform: translate(-2px, -2px);
  border-color: var(--copper);
  box-shadow: var(--pf-plate-hover);
}

.page-products .pf-app__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-paper);
}

.page-products .pf-app__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--copper);
}

.page-products .pf-app__dots-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-products .pf-app .card__title {
  font-family: var(--font-serif);
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--ink-800);
  margin: 0;
}

.page-products .pf-app__media {
  margin: 2px 0 4px;
  border: 1px solid var(--line-paper);
  background: var(--paper);
}

.page-products .pf-app__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
}

.page-products .pf-app .card__text {
  margin: 0;
  font-size: var(--fs-4);
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .pf-app__row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line-paper);
}

.page-products .pf-app__key {
  font-size: var(--fs-5);
  color: var(--silver);
  letter-spacing: 0.06em;
}

.page-products .pf-dots {
  display: inline-flex;
  gap: 4px;
}

.page-products .pf-dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line-copper-soft);
}

.page-products .pf-dots[data-level="1"] i:nth-child(-n + 1),
.page-products .pf-dots[data-level="2"] i:nth-child(-n + 2),
.page-products .pf-dots[data-level="3"] i:nth-child(-n + 3),
.page-products .pf-dots[data-level="4"] i:nth-child(-n + 4),
.page-products .pf-dots[data-level="5"] i:nth-child(-n + 5) {
  background: var(--copper);
  border-color: var(--copper);
}

.page-products .pf-app__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-products .pf-app__fold {
  margin-top: 6px;
}

.page-products .pf-app__stats {
  margin: 0;
  display: grid;
  gap: 6px;
}

.page-products .pf-app__stat {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: var(--fs-5);
}

.page-products .pf-app__stat dt {
  color: var(--silver);
}

.page-products .pf-app__stat dd {
  margin: 0;
  font-family: var(--font-mono);
  color: var(--ink-600);
}

@media (min-width: 640px) {
  .page-products .pf-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-products .pf-wall {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 2.4vw, 30px);
  }

  .page-products .pf-app:nth-child(3n + 2) {
    margin-top: 30px;
  }

  .page-products .pf-app:nth-child(3n + 3) {
    margin-top: 14px;
  }
}

/* ---------- 段位阶梯 ---------- */
.page-products .pf-rank-section {
  background: linear-gradient(180deg, var(--ivory) 0%, var(--paper) 100%);
  border-top: 1px solid var(--line-copper-soft);
}

.page-products .pf-rank__media {
  margin: 28px 0 6px;
}

.page-products .pf-ladder {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pf-step {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--ivory);
  border: 1px solid var(--line-copper-soft);
  border-left: 3px solid var(--copper);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pf-step:hover,
.page-products .pf-step:focus-within {
  background: #fff;
  border-color: var(--copper);
}

.page-products .pf-step:focus-visible {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.page-products .pf-step__badge {
  flex: none;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-4);
  color: var(--copper);
  background: var(--ink-900);
  border: 1px solid var(--copper);
}

.page-products .pf-step__main {
  min-width: 0;
  flex: 1 1 260px;
}

.page-products .pf-step__name {
  margin: 0 0 4px;
  font-family: var(--font-serif);
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--ink-800);
}

.page-products .pf-step__desc {
  margin: 0;
  font-size: var(--fs-4);
  line-height: 1.8;
  color: var(--body-text);
}

.page-products .pf-step__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  z-index: 5;
  width: min(100%, 430px);
  padding: 14px 16px;
  background: var(--ink-800);
  color: var(--ivory);
  border: 1px solid var(--copper);
  box-shadow: var(--shadow-float);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}

.page-products .pf-step:hover .pf-step__tip,
.page-products .pf-step:focus-within .pf-step__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-products .pf-step__tip-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--copper-soft);
}

.page-products .pf-step__tip-text {
  margin: 4px 0 10px;
  font-size: var(--fs-5);
  line-height: 1.7;
  color: rgba(246, 241, 228, 0.9);
}

.page-products .pf-step__tip-text:last-child {
  margin-bottom: 0;
}

@media (min-width: 860px) {
  .page-products .pf-step:nth-child(2) {
    margin-left: 3.5%;
  }

  .page-products .pf-step:nth-child(3) {
    margin-left: 7%;
  }

  .page-products .pf-step:nth-child(4) {
    margin-left: 10.5%;
  }

  .page-products .pf-step:nth-child(5) {
    margin-left: 14%;
  }

  .page-products .pf-step:nth-child(6) {
    margin-left: 17.5%;
  }
}

@media (max-width: 859px) {
  .page-products .pf-step__tip {
    position: static;
    flex: 1 1 100%;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    margin-top: 12px;
    background: var(--paper);
    color: var(--graphite);
    border-color: var(--line-paper);
    box-shadow: none;
    pointer-events: auto;
  }

  .page-products .pf-step__tip-label {
    color: var(--ink-600);
  }

  .page-products .pf-step__tip-text {
    color: var(--body-text);
  }
}

/* ---------- 节日排期与地方玩法 ---------- */
.page-products .pf-season-section {
  background: var(--ivory);
  border-top: 1px solid var(--line-copper-soft);
}

.page-products .pf-season__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-products .pf-rounds {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-copper);
}

.page-products .pf-rounds li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-paper);
}

.page-products .pf-rounds__num {
  font-family: var(--font-mono);
  font-size: var(--fs-5);
  letter-spacing: 0.06em;
  color: var(--copper);
  padding-top: 2px;
}

.page-products .pf-rounds__name {
  display: block;
  font-size: var(--fs-4);
  font-weight: 600;
  color: var(--ink-800);
}

.page-products .pf-rounds__note {
  display: block;
  margin-top: 4px;
  font-size: var(--fs-5);
  line-height: 1.8;
  color: var(--body-text);
}

.page-products .pf-season__note {
  align-self: start;
  background: var(--ink-800);
  color: rgba(246, 241, 228, 0.9);
  border-color: var(--copper);
  padding: clamp(20px, 2.6vw, 30px);
}

.page-products .pf-season__note .note__title {
  color: var(--copper-soft);
}

.page-products .pf-season__note p {
  font-size: var(--fs-4);
  line-height: 1.9;
  margin: 0 0 12px;
}

.page-products .pf-season__note p:last-child {
  margin-bottom: 0;
}

.page-products .pf-season__note .link {
  color: var(--copper-soft);
}

@media (min-width: 940px) {
  .page-products .pf-season__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

/* ---------- 新手引导与旧版留档 ---------- */
.page-products .pf-guide-section {
  background: var(--paper);
  border-top: 1px solid var(--line-copper-soft);
}

.page-products .pf-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 40px);
  align-items: start;
}

.page-products .pf-guide__intro {
  margin: 0 0 22px;
  font-size: var(--fs-4);
  line-height: 1.9;
  color: var(--body-text);
  max-width: 52ch;
}

.page-products .pf-guide__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-copper-soft);
}

.page-products .pf-guide__steps li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0 16px 18px;
  border-bottom: 1px solid var(--line-paper);
  border-left: 2px solid var(--line-copper-soft);
  transition: border-left-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-products .pf-guide__steps li:hover {
  border-left-color: var(--copper);
  background: rgba(246, 241, 228, 0.8);
}

.page-products .pf-guide__num {
  font-family: var(--font-mono);
  font-size: var(--fs-5);
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-products .pf-guide__steps p {
  margin: 0;
  font-size: var(--fs-4);
  line-height: 1.85;
  color: var(--body-text);
}

.page-products .pf-guide__more {
  margin: 20px 0 0;
  font-size: var(--fs-4);
  line-height: 1.9;
  color: var(--body-text);
}

.page-products .pf-archive {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  background: var(--ivory);
  border: 1px solid var(--line-copper);
  box-shadow: var(--pf-plate);
}

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

.page-products .pf-archive__title {
  margin: 10px 0 14px;
  font-family: var(--font-serif);
  font-size: var(--fs-3);
  font-weight: 700;
  color: var(--ink-800);
}

.page-products .pf-archive__text {
  margin: 0 0 12px;
  font-size: var(--fs-4);
  line-height: 1.9;
  color: var(--body-text);
}

.page-products .pf-archive__text:last-child {
  margin-bottom: 0;
}

@media (min-width: 940px) {
  .page-products .pf-pair {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

/* ---------- 下一步窄条 ---------- */
.page-products .pf-next {
  background: var(--ivory);
}

.page-products .pf-next__bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: clamp(22px, 3vw, 34px);
  background: var(--ink-800);
  border: 1px solid var(--copper);
  color: var(--ivory);
}

.page-products .pf-next__eyebrow {
  margin: 0;
  color: var(--copper-soft);
}

.page-products .pf-next__title {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-size: var(--fs-2);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ivory);
}

.page-products .pf-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pf-next__item {
  padding-left: 16px;
  border-left: 2px solid var(--copper);
}

.page-products .pf-next__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--copper-soft);
}

.page-products .pf-next__item a {
  display: inline-block;
  margin: 4px 0 6px;
  font-size: var(--fs-4);
  font-weight: 600;
  color: var(--copper-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pf-next__item a:hover,
.page-products .pf-next__item a:focus-visible {
  color: var(--ivory);
  border-bottom-color: var(--copper);
}

.page-products .pf-next__item p {
  margin: 0;
  font-size: var(--fs-5);
  line-height: 1.8;
  color: rgba(246, 241, 228, 0.78);
}

@media (min-width: 820px) {
  .page-products .pf-next__bar {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 2fr);
    align-items: center;
    gap: 32px;
  }

  .page-products .pf-next__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}
<<<END>>>