.page-products{
  --pd-rail: 262px;
  --pd-line-dash: 1px dashed rgba(145,167,183,.34);
  color: var(--mist);
  background:
    radial-gradient(1200px 480px at 82% -8%, rgba(255,122,61,.14), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink) 62%, var(--navy) 100%);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: clip;
}

.page-products .breadcrumbs{
  padding-block: 18px 8px;
}

.page-products .pd-hero{
  display: grid;
  gap: 24px;
  padding-top: clamp(8px, 2vw, 22px);
}

.page-products .pd-hero h1{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 62px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 14px 0 0;
}

.page-products .pd-hero .lede{
  margin-top: 16px;
  max-width: 38em;
  color: rgba(242,247,250,.86);
}

.page-products .pd-facts{
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .pd-fact{
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-products .pd-fact__num{
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--flare);
}

.page-products .pd-fact__label{
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

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

/* 下载卡片 */
.page-products .pd-dlcard{
  position: relative;
  padding: clamp(20px, 4vw, 30px);
  color: var(--ink);
  background:
    linear-gradient(155deg, var(--mist) 0%, var(--mist) 58%, #dbe8f0 100%);
  clip-path: var(--cut);
  border: 1px solid var(--line-strong);
  box-shadow: 0 22px 48px -32px rgba(0,0,0,.9);
}

.page-products .pd-dlcard::after{
  content: "";
  position: absolute;
  inset: auto -30% -60% auto;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,122,61,.28), transparent 68%);
  pointer-events: none;
}

.page-products .pd-dlcard__kicker{
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--tide);
  margin: 0;
}

.page-products .pd-dlcard__title{
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 19px;
  letter-spacing: -.01em;
  margin: 8px 0 0;
  color: var(--ink);
}

.page-products .pd-dlcard__ver{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(52px, 11vw, 76px);
  line-height: .92;
  letter-spacing: -.03em;
  margin: 10px 0 0;
  color: var(--amber);
}

.page-products .pd-dlcard__list{
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--navy);
}

.page-products .pd-dlcard__list li{
  position: relative;
  padding-left: 16px;
}

.page-products .pd-dlcard__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 2px;
  background: var(--turf);
}

.page-products .pd-dlcard__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-products .pd-dlcard__tags .tag{
  color: var(--ink);
  border-color: rgba(11,39,64,.35);
}

.page-products .pd-dlcard__link{
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  color: var(--wine);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-products .pd-dlcard__link:hover,
.page-products .pd-dlcard__link:focus-visible{
  color: var(--coral);
}

/* 主体分栏 */
.page-products .pd-layout{
  margin-top: clamp(40px, 7vw, 72px);
}

.page-products .pd-rail{
  display: grid;
  gap: 16px;
  align-content: start;
  margin-bottom: 32px;
}

.page-products .pd-rail__card{
  padding: 16px 18px;
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--amber);
  background: var(--navy);
  clip-path: var(--cut);
}

.page-products .pd-rail__ver{
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1;
  margin: 0;
  color: var(--flare);
}

.page-products .pd-rail__text{
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

.page-products .pd-rail__toc{
  display: grid;
  gap: 2px;
}

.page-products .pd-rail__note{
  margin: 4px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
  border-top: var(--pd-line-dash);
  padding-top: 12px;
}

/* 内容区块 */
.page-products .pd-block{
  padding-top: clamp(32px, 5vw, 52px);
  scroll-margin-top: 72px;
}

.page-products .pd-block:first-child{
  padding-top: 0;
}

.page-products .pd-text{
  max-width: 62ch;
  line-height: 1.8;
  color: rgba(242,247,250,.82);
  margin: 16px 0 0;
}

.page-products .pd-text--tight{
  font-size: 15px;
  margin-top: 14px;
}

.page-products .pd-media{
  margin: 22px 0 0;
  max-width: 100%;
}

.page-products .pd-media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--cut);
  border: 1px solid var(--line);
  background: var(--tide);
}

/* 版本三卡 */
.page-products .pd-specs{
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-products .pd-spec{
  padding: 18px;
  background: linear-gradient(160deg, var(--navy), var(--tide));
  border: 1px solid var(--line);
  clip-path: var(--cut);
}

.page-products .pd-spec__key{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--turf);
}

.page-products .pd-spec__title{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 8px 0 0;
}

.page-products .pd-spec__text{
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

/* 时间轴 */
.page-products .pd-timeline{
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  position: relative;
}

.page-products .pd-timeline::before{
  content: "";
  position: absolute;
  left: 9px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--turf), var(--amber) 62%, var(--flare));
}

.page-products .pd-timeline li{
  position: relative;
  padding: 0 0 20px 36px;
}

.page-products .pd-timeline li:last-child{
  padding-bottom: 0;
}

.page-products .pd-timeline li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--turf);
}

.page-products .pd-timeline .pd-timeline__item--flag::before{
  border-color: var(--flare);
  background: var(--flare);
}

.page-products .pd-timeline__title{
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -.01em;
}

.page-products .pd-timeline__text{
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

/* 价格选项卡 */
.page-products .pd-tabs{
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  gap: 8px;
  margin: 20px -2px 0;
  padding: 10px 2px;
  overflow-x: auto;
  scrollbar-width: none;
  background: linear-gradient(180deg, var(--ink) 74%, rgba(7,26,43,.82));
  backdrop-filter: blur(6px);
}

.page-products .pd-tabs::-webkit-scrollbar{
  display: none;
}

.page-products .pd-tab{
  flex: 0 0 auto;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  background: var(--navy);
  border: 1px solid var(--line-strong);
  clip-path: var(--cut);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pd-tab--hot{
  background: var(--flare);
  color: var(--ink);
  border-color: var(--flare);
}

.page-products .pd-tab:hover,
.page-products .pd-tab:focus-visible{
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
}

/* 价格面板 */
.page-products .pd-panel{
  padding: clamp(18px, 3.4vw, 30px);
  margin-top: 18px;
  background: var(--navy);
  border: 1px solid var(--line);
  clip-path: var(--cut);
  scroll-margin-top: 76px;
}

.page-products .pd-panel--single{
  background: linear-gradient(165deg, var(--tide) 0%, #0e3350 100%);
}

.page-products .pd-panel--stat{
  background: linear-gradient(165deg, var(--wine) 0%, #43163a 100%);
}

.page-products .pd-panel__head{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-products .pd-panel__title{
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 0;
}

.page-products .pd-panel__lead{
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242,247,250,.84);
  max-width: 56ch;
}

.page-products .pd-prices{
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: var(--pd-line-dash);
}

.page-products .pd-price{
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 4px 14px;
  padding: 16px 0;
  border-bottom: var(--pd-line-dash);
}

.page-products .pd-price:last-child{
  border-bottom: 0;
}

.page-products .pd-price__name{
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-products .pd-price__amount{
  display: flex;
  align-items: baseline;
  gap: 6px;
  justify-self: end;
}

.page-products .pd-price__num{
  font-family: var(--font-mono);
  font-size: clamp(44px, 9vw, 76px);
  font-weight: 700;
  line-height: .88;
  letter-spacing: -.04em;
  color: var(--amber);
}

.page-products .pd-price--pick .pd-price__num{
  color: var(--flare);
}

.page-products .pd-price__unit{
  font-size: 15px;
  font-weight: 700;
}

.page-products .pd-price__cycle{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  white-space: nowrap;
}

.page-products .pd-price__note{
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(242,247,250,.68);
}

.page-products .pd-chips{
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
}

.page-products .pd-chips--wide{
  margin-top: 20px;
}

.page-products .pd-chips .tag{
  color: var(--mist);
  border-color: var(--line-strong);
}

/* CSV 预览 */
.page-products .pd-csv{
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(7,26,43,.55);
  border-left: 3px solid var(--turf);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-csv__head{
  margin: 0;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--turf);
}

.page-products .pd-csv__row{
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

/* 购买步骤 */
.page-products .pd-steps{
  list-style: none;
  counter-reset: pdstep;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-steps li{
  counter-increment: pdstep;
  position: relative;
  padding: 16px 18px 16px 62px;
  background: var(--navy);
  border: 1px solid var(--line);
  clip-path: var(--cut);
}

.page-products .pd-steps li::before{
  content: "0" counter(pdstep);
  position: absolute;
  left: 18px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -.03em;
  color: var(--amber);
}

.page-products .pd-step__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-products .pd-step__text{
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-products .pd-notes{
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 3px solid var(--coral);
  background: rgba(217,85,63,.1);
}

.page-products .pd-notes p{
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(242,247,250,.84);
}

.page-products .pd-notes p + p{
  margin-top: 8px;
}

/* 折叠面板 */
.page-products .fold{
  margin-top: 12px;
}

.page-products .fold summary{
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-products .fold__body p{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242,247,250,.82);
}

/* 结尾引导 */
.page-products .pd-cta{
  margin-top: clamp(36px, 6vw, 60px);
  padding: clamp(22px, 4vw, 36px);
  background: linear-gradient(125deg, var(--tide) 0%, var(--wine) 100%);
  border: 1px solid var(--line-strong);
  border-top: 3px solid var(--amber);
  clip-path: var(--cut);
}

.page-products .pd-cta__title{
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 0;
}

.page-products .pd-cta__text{
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242,247,250,.86);
  max-width: 62ch;
}

.page-products .pd-cta__text a{
  color: var(--flare);
  text-decoration: none;
  border-bottom: 1px solid rgba(232,255,87,.5);
}

.page-products .pd-cta__text a:hover,
.page-products .pd-cta__text a:focus-visible{
  color: var(--mist);
  border-bottom-color: var(--mist);
}

.page-products .pd-cta__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 640px){
  .page-products .pd-specs{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 880px){
  .page-products .pd-hero{
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .9fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .pd-layout{
    display: grid;
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-products .pd-rail{
    position: sticky;
    top: 24px;
    margin-bottom: 0;
  }

  .page-products .pd-price{
    grid-template-columns: 116px auto minmax(0, 1fr);
    align-items: center;
    gap: 4px 18px;
  }

  .page-products .pd-price__amount{
    justify-self: start;
  }

  .page-products .pd-price__note{
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    text-align: right;
    max-width: 26ch;
  }

  .page-products .pd-card-media-row{
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-products .pd-tabs{
    top: 0;
    margin-top: 24px;
  }
}

@media (min-width: 1120px){
  .page-products{
    --pd-rail: 288px;
  }

  .page-products .pd-rail__toc .toc__link{
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-products .pd-tab{
    transition: none;
  }
}
<<<END>>>