.page-products {
  --prod-line: rgba(13, 13, 14, 0.14);
  --prod-line-dark: rgba(248, 246, 242, 0.18);
  --prod-cut: 20px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */

.page-products .prod-crumb-row {
  padding-top: clamp(1.1rem, 4vw, 2rem);
}

.page-products .prod-crumb-row .hh-crumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-products .prod-crumb-row .hh-crumb a {
  color: var(--gray);
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-products .prod-crumb-row .hh-crumb a:hover,
.page-products .prod-crumb-row .hh-crumb a:focus-visible {
  color: var(--ink);
}

.page-products .prod-crumb-row .hh-crumb__sep {
  color: rgba(13, 13, 14, 0.28);
}

/* ---------- 首屏 ---------- */

.page-products .prod-hero {
  padding: clamp(1.6rem, 5vw, 3.2rem) 0 clamp(2rem, 6vw, 4rem);
}

.page-products .prod-hero__inner {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
}

.page-products .prod-hero h1 {
  font-family: var(--font-display);
  font-weight: 250;
  font-size: clamp(2.6rem, 10vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--ink);
}

.page-products .prod-hero__eyebrow {
  margin: clamp(0.9rem, 3vw, 1.4rem) 0 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-products .prod-hero__lede {
  margin: clamp(0.9rem, 3vw, 1.5rem) 0 0;
  max-width: 44ch;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
  line-height: 1.75;
  font-weight: 300;
  color: var(--ink);
}

.page-products .prod-hero__specs {
  margin: 0;
  align-self: end;
  border-top: 1px solid var(--prod-line);
}

.page-products .prod-hero__spec {
  display: grid;
  gap: 0.15rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-hero__spec dt {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-products .prod-hero__spec dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--ink);
}

/* ---------- 面板堆叠 ---------- */

.page-products .prod-stack {
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-products .prod-panel {
  position: relative;
  margin: 0 0 clamp(1.1rem, 3.5vw, 2rem);
  padding: clamp(1.2rem, 4vw, 2.4rem);
  background: var(--paper);
  border: 1px solid var(--prod-line);
  clip-path: polygon(0 0, calc(100% - var(--prod-cut)) 0, 100% var(--prod-cut), 100% 100%, 0 100%);
  transition: border-color 260ms var(--ease);
}

.page-products .prod-panel:hover {
  border-color: rgba(201, 169, 110, 0.6);
}

.page-products .prod-spec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 0.9rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--prod-line);
}

.page-products .prod-spec__no {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
  white-space: nowrap;
}

.page-products .prod-spec__no::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 0.55rem;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-products .prod-spec__head h2 {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.45rem, 5.2vw, 2.3rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-products .prod-spec__lede {
  margin: 0.9rem 0 0;
  max-width: 36ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1rem, 2.6vw, 1.24rem);
  line-height: 1.55;
  color: var(--ink);
}

.page-products .prod-spec__body {
  display: grid;
  gap: clamp(1rem, 3.5vw, 2rem);
  margin-top: clamp(0.9rem, 3vw, 1.6rem);
}

.page-products .prod-spec__text p {
  margin: 0 0 0.9rem;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--ink);
}

.page-products .prod-spec__text p:last-child {
  margin-bottom: 0;
}

.page-products .prod-checklist {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-products .prod-checklist li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .prod-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* ---------- 图形容器 ---------- */

.page-products .prod-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--prod-line);
  background: var(--sand);
}

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

.page-products .prod-figure--wide {
  margin-top: clamp(1rem, 3vw, 1.6rem);
}

/* ---------- 赛季标签云 ---------- */

.page-products .prod-tagcloud {
  list-style: none;
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
}

.page-products .prod-tagcloud > li {
  transition: transform 220ms var(--ease);
}

.page-products .prod-tagcloud > li:hover {
  transform: translateY(-2px);
}

/* ---------- 横向栏目卷轴 ---------- */

.page-products .prod-rail-title {
  margin: clamp(1.4rem, 4vw, 2.2rem) 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-products .prod-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 0.7rem;
  display: flex;
  gap: 0.9rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .prod-rail::-webkit-scrollbar {
  height: 4px;
}

.page-products .prod-rail::-webkit-scrollbar-thumb {
  background: var(--gold);
}

.page-products .prod-rail__item {
  flex: 0 0 min(76%, 280px);
  scroll-snap-align: start;
  display: grid;
  gap: 0.5rem;
  align-content: start;
  padding: 0.9rem 1rem 1.1rem;
  background: var(--paper);
  border: 1px solid var(--prod-line);
  transition: border-color 220ms var(--ease);
}

.page-products .prod-rail__item:hover {
  border-color: rgba(201, 169, 110, 0.6);
}

.page-products .prod-rail__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.page-products .prod-rail__time {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-products .prod-rail__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--ink);
}

.page-products .prod-rail__desc {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--gray);
}

/* ---------- 迁移提示步骤 ---------- */

.page-products .prod-steps {
  list-style: none;
  counter-reset: prod-step;
  margin: clamp(1rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  background: var(--night);
  border: 1px solid var(--night);
}

.page-products .prod-steps li {
  position: relative;
  counter-increment: prod-step;
  padding: 1rem 1rem 1rem 3.2rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--paper);
}

.page-products .prod-steps li + li {
  border-top: 1px solid var(--prod-line-dark);
}

.page-products .prod-steps li::before {
  content: "0" counter(prod-step);
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

/* ---------- 适用场景 ---------- */

.page-products .prod-scenes-section {
  margin-top: clamp(2rem, 6vw, 3.6rem);
}

.page-products .prod-section-head {
  display: grid;
  gap: 0.45rem;
}

.page-products .prod-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 5.4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-products .prod-scenes {
  display: grid;
  gap: 1px;
  margin-top: clamp(1rem, 3vw, 1.6rem);
  background: var(--prod-line);
  border: 1px solid var(--prod-line);
}

.page-products .prod-scene {
  display: grid;
  gap: 0.45rem;
  align-content: start;
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--paper);
  transition: background 220ms var(--ease);
}

.page-products .prod-scene:hover {
  background: var(--sand);
}

.page-products .prod-scene__no {
  justify-self: start;
  padding: 0.18rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  color: var(--gold);
  background: var(--night);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 7px 100%, 0 calc(100% - 7px));
}

.page-products .prod-scene__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .prod-scene__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 继续了解 ---------- */

.page-products .prod-next {
  margin-top: clamp(2rem, 6vw, 4rem);
}

.page-products .prod-next__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(1rem, 3vw, 1.6rem);
  background: var(--prod-line);
  border: 1px solid var(--prod-line);
}

.page-products .prod-next__card {
  display: grid;
  gap: 0.4rem;
  align-content: start;
  padding: clamp(1rem, 3vw, 1.5rem);
  background: var(--paper);
  text-decoration: none;
  color: inherit;
  transition: background 220ms var(--ease);
}

.page-products .prod-next__card:hover,
.page-products .prod-next__card:focus-visible {
  background: var(--sand);
}

.page-products .prod-next__card:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -3px;
}

.page-products .prod-next__k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-products .prod-next__t {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink);
}

/* ---------- 断点 ---------- */

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

@media (min-width: 700px) {
  .page-products .prod-next__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .prod-rail__item {
    flex: 0 0 300px;
  }
}

@media (min-width: 880px) {
  .page-products .prod-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-products .prod-spec__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .prod-panel--flip .prod-spec__body {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .page-products .prod-panel--flip .prod-spec__body > .prod-figure {
    order: -1;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .prod-rail__item {
    flex: 0 0 320px;
  }
}

@media (min-width: 1040px) {
  .page-products .prod-next__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}