.page-products {
  --prod-gap: clamp(14px, 2.4vw, 22px);
  --prod-tint: rgba(64, 224, 208, 0.1);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 面包屑 */
.page-products .prod-crumbs {
  padding-top: clamp(14px, 3vw, 26px);
}

.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--smoke);
}

.page-products .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--iron);
}

.page-products .breadcrumb-item a {
  color: var(--smoke);
  text-decoration: none;
}

.page-products .breadcrumb-item a:hover {
  color: var(--gold);
}

/* 首屏 */
.page-products .prod-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 5vw, 52px) 0 clamp(30px, 5.5vw, 60px);
  background:
    radial-gradient(130% 100% at 90% -10%, rgba(64, 224, 208, 0.12), transparent 62%),
    radial-gradient(100% 90% at -5% 110%, rgba(183, 122, 61, 0.2), transparent 64%);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    116deg,
    transparent 46%,
    rgba(183, 122, 61, 0.14) 46.2%,
    rgba(183, 122, 61, 0.14) 60%,
    rgba(64, 224, 208, 0.08) 60.2%,
    transparent 60.6%
  );
  pointer-events: none;
}

.page-products .prod-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
}

.page-products .prod-hero-copy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .prod-lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.85;
  color: var(--smoke);
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-products .prod-hero-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 14px;
  border: 1px solid var(--iron);
  border-left: 2px solid var(--bronze);
  border-radius: var(--radius);
  background: rgba(20, 21, 25, 0.72);
}

.page-products .prod-fact-num {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-products .prod-fact-label {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--smoke);
}

/* 索引栏 + 主体 */
.page-products .prod-shell {
  display: grid;
  gap: 0;
}

.page-products .prod-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 0 14px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--hair);
  scrollbar-width: none;
}

.page-products .prod-rail::-webkit-scrollbar {
  display: none;
}

.page-products .index-rail-link {
  flex: 0 0 auto;
  padding: 5px 11px;
  border: 1px solid var(--iron);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--smoke);
  text-decoration: none;
  transition: color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
}

.page-products .index-rail-link:hover,
.page-products .index-rail-link:focus-visible {
  color: var(--paper);
  border-color: var(--bronze);
}

.page-products .index-rail-link.is-current {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-products .prod-body {
  min-width: 0;
}

.page-products .prod-body .section {
  padding-top: clamp(34px, 5.4vw, 68px);
}

/* 通用小件 */
.page-products .prod-sec-head {
  max-width: 62ch;
}

.page-products .prod-sec-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4vw, 36px);
  line-height: 1.24;
  letter-spacing: 0.015em;
  color: var(--paper);
  text-wrap: balance;
}

.page-products .prod-text {
  margin: 14px 0 0;
  font-size: clamp(15px, 2.3vw, 16.5px);
  line-height: 1.85;
  color: var(--smoke);
}

.page-products .prod-mono {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

/* 机型筛选 Bento */
.page-products .prod-bento {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(20px, 3.4vw, 32px);
}

.page-products .prod-bento-main {
  padding: 0;
  overflow: hidden;
  border-color: var(--bronze-line);
}

.page-products .prod-ios-media {
  margin: 0;
  border-bottom: 1px solid var(--bronze-line);
}

.page-products .prod-ios-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 10;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.page-products .prod-filter-panel {
  display: grid;
  gap: 14px;
  padding: clamp(14px, 2.6vw, 22px);
}

.page-products .prod-chip-group {
  display: grid;
  gap: 7px;
}

.page-products .prod-chip-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(232, 195, 139, 0.86);
}

.page-products .prod-chips {
  gap: 8px;
  padding-bottom: 2px;
}

.page-products .chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--iron);
  border-radius: 999px;
  background: rgba(10, 10, 12, 0.65);
  color: var(--smoke);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-products .chip:hover,
.page-products .chip:focus-visible {
  border-color: var(--bronze);
  color: var(--paper);
  outline: none;
}

.page-products .chip.is-active,
.page-products .chip[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-products .prod-bento-side {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .prod-mini {
  padding: clamp(14px, 2.4vw, 20px);
  display: grid;
  gap: 10px;
  align-content: start;
  background: var(--graphite);
}

.page-products .prod-mini-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--smoke);
}

.page-products .prod-ruler {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-mini-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--smoke);
}

.page-products .prod-mini--num {
  border-left: 2px solid var(--cyan);
}

.page-products .prod-ios-foot {
  margin: clamp(16px, 3vw, 26px) 0 0;
}

.page-products .prod-ios-foot img,
.page-products .prod-vendor-media img,
.page-products .prod-path-media img,
.page-products .prod-flow-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06) brightness(0.96);
}

/* 四条路径 */
.page-products .prod-path-grid {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(20px, 3.4vw, 30px);
}

.page-products .prod-path-media {
  margin: 0;
  border-radius: var(--radius);
}

.page-products .prod-path-media img {
  aspect-ratio: 4 / 3;
}

.page-products .prod-path-list {
  display: grid;
  gap: var(--prod-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-path {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: clamp(14px, 2.4vw, 22px);
  border-left: 2px solid var(--bronze-soft);
}

.page-products .prod-path .section-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 40px);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--bronze);
  opacity: 0.9;
}

.page-products .prod-path-body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.6vw, 20px);
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-path-fit {
  margin: 6px 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.page-products .prod-path-body p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--smoke);
}

/* 旧版栏目 */
.page-products .prod-archive {
  border-top: 1px solid var(--hair);
}

.page-products .prod-accordion {
  margin-top: clamp(20px, 3.4vw, 30px);
  border-top: 1px solid var(--hair);
}

.page-products .accordion-item {
  border-bottom: 1px solid var(--hair);
}

.page-products .accordion-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 0;
  background: none;
  border: 0;
  color: var(--paper);
  text-align: left;
  cursor: pointer;
}

.page-products .accordion-trigger:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 3px;
}

.page-products .accordion-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bronze);
}

.page-products .prod-acc-title {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15.5px, 2.4vw, 18px);
  letter-spacing: 0.02em;
}

.page-products .accordion-trigger[aria-expanded="true"] .prod-acc-title {
  color: var(--gold);
}

.page-products .accordion-panel {
  display: none;
  padding: 0 0 18px 30px;
}

.page-products .accordion-panel[data-open] {
  display: block;
}

.page-products .accordion-content p {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--smoke);
}

/* 厂商列表 */
.page-products .prod-vendor-track {
  gap: 12px;
  margin-top: clamp(20px, 3.4vw, 30px);
  padding-bottom: 8px;
}

.page-products .prod-vendor {
  flex: 0 0 auto;
  width: min(246px, 78vw);
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px;
  background: var(--graphite);
  transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-products .prod-vendor:hover,
.page-products .prod-vendor:focus-visible {
  border-color: var(--bronze);
  box-shadow: 0 0 0 1px var(--bronze-line) inset;
  outline: none;
}

.page-products .prod-vendor-no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--bronze);
}

.page-products .prod-vendor h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .prod-vendor-meta {
  margin: 0;
  font-size: 13px;
  color: var(--smoke);
}

.page-products .prod-vendor-tag {
  margin: 0;
  justify-self: start;
  padding: 3px 8px;
  border: 1px solid var(--bronze-soft);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-products .prod-vendor-tag--cyan {
  border-color: var(--cyan-line);
  color: var(--cyan);
}

.page-products .prod-vendor--device {
  border-left: 2px solid var(--cyan-line);
}

.page-products .prod-vendor-media {
  margin: clamp(16px, 3vw, 26px) 0 0;
}

.page-products .prod-vendor-media img {
  aspect-ratio: 3 / 2;
}

/* 活动规则 */
.page-products .prod-rules {
  border-top: 1px solid var(--hair);
}

.page-products .prod-accordion--rules .accordion-panel {
  padding-left: 0;
}

.page-products .prod-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--cyan);
  background: rgba(20, 21, 25, 0.8);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--smoke);
}

/* 五步流程 */
.page-products .prod-flow-grid {
  display: grid;
  gap: var(--prod-gap);
  margin-top: clamp(20px, 3.4vw, 30px);
}

.page-products .prod-flow-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .prod-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hair);
}

.page-products .prod-step:first-child {
  border-top: 1px solid var(--hair);
}

.page-products .prod-step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .prod-step h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-products .prod-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--smoke);
}

.page-products .prod-flow-media {
  margin: 0;
}

.page-products .prod-flow-media img {
  aspect-ratio: 1 / 1;
}

/* 继续了解 */
.page-products .prod-next {
  border-top: 1px solid var(--hair);
}

.page-products .prod-next-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.page-products .prod-next-link {
  display: grid;
  gap: 6px;
  padding: 16px;
  text-decoration: none;
  background: var(--graphite);
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.page-products .prod-next-link:hover,
.page-products .prod-next-link:focus-visible {
  border-color: var(--cyan-line);
  outline: none;
}

.page-products .prod-next-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-products .prod-next-desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--smoke);
}

/* 入场显现 */
.page-products [data-reveal] {
  opacity: 1;
}

.page-products.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.46s ease, transform 0.46s ease;
}

.page-products.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-products.js-ready [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-products .prod-hero-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .prod-path-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.3fr);
    align-items: start;
  }

  .page-products .prod-path-media {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .prod-flow-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
  }

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

  .page-products .prod-shell {
    grid-template-columns: 158px minmax(0, 1fr);
    gap: clamp(26px, 3.2vw, 52px);
    align-items: start;
  }

  .page-products .prod-rail {
    flex-direction: column;
    overflow: visible;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    padding: 6px 0 6px 0;
    margin-bottom: 0;
    border-bottom: 0;
    border-right: 1px solid var(--hair);
  }

  .page-products .index-rail-link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 9px 12px;
    font-size: 13px;
  }

  .page-products .index-rail-link.is-current {
    background: none;
    color: var(--cyan);
    border-left-color: var(--cyan);
  }

  .page-products .prod-bento {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .prod-bento-side {
    align-content: stretch;
  }

  .page-products .prod-next-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
<<<END>>>
