.page-products {
  --pd-gap: clamp(18px, 3.2vw, 40px);
  padding-bottom: 0;
}

/* 面包屑 */
.page-products .pd-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(20px, 3vw, 32px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gray);
}
.page-products .pd-crumb a {
  color: var(--gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}
.page-products .pd-crumb a:hover {
  color: var(--ink);
  border-bottom-color: var(--line-gold);
}
.page-products .pd-crumb a[aria-current="page"] {
  color: var(--ink);
}
.page-products .pd-crumb span {
  color: var(--line-strong);
}

/* 首屏框景 */
.page-products .pd-hero {
  position: relative;
  padding: clamp(26px, 4vw, 46px) 0 clamp(40px, 6vw, 76px);
}
.page-products .pd-frame {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.page-products .pd-frame i {
  position: absolute;
  display: block;
  background: var(--winter);
}
.page-products .pd-frame i:nth-child(1) {
  top: 0;
  left: 0;
  width: 46%;
  height: 1px;
}
.page-products .pd-frame i:nth-child(2) {
  top: 0;
  right: 0;
  width: 1px;
  height: 44%;
}
.page-products .pd-frame i:nth-child(3) {
  bottom: 0;
  right: 0;
  width: 34%;
  height: 1px;
  background: var(--line-gold);
}
.page-products .pd-frame i:nth-child(4) {
  bottom: 0;
  left: 0;
  width: 1px;
  height: 56%;
  background: var(--line-gold);
}
.page-products .pd-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray);
}
.page-products .pd-eyebrow__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 30px;
  height: 20px;
  padding: 0 6px;
  background: var(--night);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.page-products .pd-hero h1 {
  margin: 18px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-products .pd-lead {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}
.page-products .pd-rule {
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 22px;
  background: var(--autumn);
}

/* 仪表板概览 */
.page-products .pd-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(30px, 4.4vw, 52px);
  background: var(--line);
  border: 1px solid var(--line);
}
.page-products .pd-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.page-products .pd-panel--lead {
  background: linear-gradient(158deg, var(--mist) 0%, var(--paper) 72%);
}
.page-products .pd-panel:hover,
.page-products .pd-panel:focus-visible {
  background: var(--mist);
  box-shadow: inset 0 -2px 0 var(--autumn);
  outline: none;
}
.page-products .pd-panel__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gray);
}
.page-products .pd-panel__name {
  align-self: flex-start;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-gold);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 1.6vw, 21px);
  letter-spacing: -0.01em;
}
.page-products .pd-panel__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}
.page-products .pd-panel__meta {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.03em;
  color: var(--winter);
}

/* 产品线区块 */
.page-products .pd-lines {
  padding: clamp(20px, 3vw, 36px) 0 0;
}
.page-products .pd-line {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pd-gap);
  padding: clamp(34px, 5vw, 62px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-products .pd-line::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--paper);
  border: 1px solid var(--autumn);
  box-sizing: border-box;
}
.page-products .pd-rail {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.page-products .pd-code {
  display: inline-block;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-gold);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(26px, 3vw, 34px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--winter);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.page-products .pd-codename {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--gray);
}
.page-products .pd-line:hover .pd-code,
.page-products .pd-line:target .pd-code {
  color: var(--summer-deep);
  border-bottom-color: var(--summer);
}
.page-products .pd-line__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 2.6vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-products .pd-line__body p {
  max-width: 36em;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}
.page-products .pd-line__body p:last-child {
  margin-bottom: 0;
}

/* 能力点 */
.page-products .pd-caps {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .pd-cap {
  position: relative;
  padding: 12px 0 12px 24px;
  border-bottom: 1px solid var(--line);
  line-height: 1.9;
}
.page-products .pd-cap::before {
  content: "";
  position: absolute;
  left: 0;
  top: 24px;
  width: 13px;
  height: 1px;
  background: var(--autumn);
}
.page-products .pd-cap__t {
  font-weight: 500;
  font-size: 15.5px;
  color: var(--ink);
}
.page-products .pd-cap__n {
  display: block;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}

/* 订阅三种方式 */
.page-products .pd-ways {
  margin: 22px 0;
  border-top: 1px solid var(--line);
}
.page-products .pd-way {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  column-gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pd-way__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: 0.08em;
  color: var(--winter);
}
.page-products .pd-way h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-products .pd-way p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--gray);
}

/* 数据条 */
.page-products .pd-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px clamp(28px, 4vw, 56px);
  margin: 24px 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--winter);
}
.page-products .pd-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.page-products .pd-stat__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.page-products .pd-stat__label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--gray);
}

/* 图片 */
.page-products .pd-figure {
  margin: 24px 0;
  border: 1px solid var(--line);
  background: var(--paper);
}
.page-products .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .pd-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--gray);
}
.page-products .pd-figure--night {
  background: var(--night);
  border-color: var(--night);
}
.page-products .pd-figure--night figcaption {
  border-top-color: var(--line-light);
  color: var(--mist);
}

/* 获取方式 */
.page-products .pd-get {
  margin-top: clamp(40px, 6vw, 80px);
  padding: clamp(40px, 6vw, 76px) 0 clamp(40px, 5vw, 64px);
  background: var(--night);
  color: var(--paper);
}
.page-products .pd-get__head {
  display: grid;
  gap: 14px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line-light);
}
.page-products .pd-get__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}
.page-products .pd-get__head p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-products .pd-get__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 24px;
  background: var(--line-light);
  border: 1px solid var(--line-light);
}
.page-products .pd-get__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--night);
  color: var(--paper);
  text-decoration: none;
  transition: background 0.2s var(--ease);
}
.page-products .pd-get__card:hover,
.page-products .pd-get__card:focus-visible {
  background: var(--winter);
  outline: none;
}
.page-products .pd-get__idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--autumn);
}
.page-products .pd-get__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.page-products .pd-get__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist);
}
.page-products .pd-get__arrow {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--autumn);
  transition: transform 0.2s var(--ease);
}
.page-products .pd-get__card:hover .pd-get__arrow,
.page-products .pd-get__card:focus-visible .pd-get__arrow {
  transform: translateX(4px);
}
.page-products .pd-get__foot {
  display: grid;
  gap: 16px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--line-light);
}
.page-products .pd-get__foot p {
  margin: 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .pd-get__links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 0;
  padding: 0;
}
.page-products .pd-get__links a {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-gold);
  font-size: 13.5px;
  color: var(--paper);
  text-decoration: none;
}
.page-products .pd-get__links a:hover {
  border-bottom-color: var(--autumn);
  color: var(--autumn);
}

/* 桌面布局 */
@media (min-width: 861px) {
  .page-products .pd-board {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-products .pd-panel:nth-child(1) {
    grid-column: span 6;
  }
  .page-products .pd-panel:nth-child(2) {
    grid-column: span 3;
  }
  .page-products .pd-panel:nth-child(3) {
    grid-column: span 3;
  }
  .page-products .pd-panel:nth-child(4) {
    grid-column: span 5;
  }
  .page-products .pd-panel:nth-child(5) {
    grid-column: span 7;
  }
  .page-products .pd-panel--lead {
    padding: clamp(24px, 3vw, 34px);
  }

  .page-products .pd-line {
    grid-template-columns: minmax(120px, 150px) minmax(0, 1fr);
    gap: clamp(28px, 4.4vw, 76px);
  }
  .page-products .pd-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .page-products .pd-media {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.72fr);
    gap: clamp(24px, 3.6vw, 48px);
    align-items: start;
  }
  .page-products .pd-media--flip .pd-media__text {
    order: 2;
  }
  .page-products .pd-media .pd-figure {
    margin: 0;
  }
  .page-products .pd-figure--square img {
    aspect-ratio: 1 / 1;
  }

  .page-products .pd-get__head {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(24px, 4vw, 64px);
  }
  .page-products .pd-get__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .pd-get__foot {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(24px, 4vw, 64px);
  }
}

/* 能力场景：仅在有悬停能力的宽屏上折叠，触屏与小屏始终完整可见 */
@media (hover: hover) and (min-width: 861px) {
  .page-products .pd-cap__n {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.2s var(--ease), opacity 0.2s var(--ease);
  }
  .page-products .pd-cap:hover .pd-cap__n,
  .page-products .pd-cap:focus-within .pd-cap__n {
    max-height: 6em;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-panel,
  .page-products .pd-code,
  .page-products .pd-get__card,
  .page-products .pd-get__arrow,
  .page-products .pd-cap__n {
    transition: none;
  }
  .page-products .pd-get__card:hover .pd-get__arrow,
  .page-products .pd-get__card:focus-visible .pd-get__arrow {
    transform: none;
  }
}
<<<END>>>