.page-products {
  background: var(--yl-porcelain);
  color: var(--yl-ink);
  font-family: var(--yl-font-body);
  --pack-edge: rgba(138, 166, 178, .34);
  --pack-soft: rgba(20, 92, 122, .08);
}

.page-products img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-products .mono {
  font-family: var(--yl-font-mono);
  letter-spacing: .04em;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: clamp(96px, 13vw, 140px) 0 clamp(48px, 7vw, 80px);
  border-radius: 0 0 var(--yl-radius-lg) var(--yl-radius-lg);
  color: var(--yl-porcelain);
  background:
    radial-gradient(120% 88% at 82% 4%, rgba(242, 138, 46, .20), transparent 56%),
    radial-gradient(90% 70% at 4% 96%, rgba(44, 124, 154, .55), transparent 62%),
    linear-gradient(166deg, var(--yl-deep) 0%, var(--yl-blue) 66%, #17627f 100%);
  overflow: hidden;
}

.page-products .dl-hero .crumbs {
  padding: 0;
  margin: 0 0 clamp(20px, 3vw, 32px);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-products .dl-hero .crumbs__item {
  color: rgba(247, 244, 236, .72);
  text-decoration: none;
}

.page-products .dl-hero .crumbs__item[aria-current="page"] {
  color: var(--yl-orange-soft);
}

.page-products .dl-hero .crumbs__sep {
  color: rgba(247, 244, 236, .45);
}

.page-products .dl-hero__head .eyebrow {
  color: var(--yl-orange);
}

.page-products .dl-hero h1 {
  font-family: var(--yl-font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: .32em 0 .5em;
  max-width: 16ch;
}

.page-products .dl-hero .lede {
  max-width: 56ch;
  color: rgba(247, 244, 236, .88);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
}

/* ---------- 设备控制台 ---------- */
.page-products .dl-console {
  display: grid;
  gap: 20px;
  margin-top: clamp(30px, 4.5vw, 52px);
}

.page-products .dl-console__picker {
  background: rgba(247, 244, 236, .09);
  border: 1px solid rgba(220, 239, 245, .26);
  border-radius: var(--yl-radius-lg);
  padding: 18px;
}

.page-products .dl-console__label {
  margin: 0 0 12px;
  font-family: var(--yl-font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--yl-orange-soft);
}

.page-products .device-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-products .device-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--yl-radius-pill);
  border: 1px solid rgba(220, 239, 245, .34);
  background: transparent;
  color: var(--yl-porcelain);
  font-family: var(--yl-font-body);
  font-size: 14px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}

.page-products .device-btn:hover {
  transform: translateY(-1px);
  border-color: var(--yl-orange);
}

.page-products .device-btn__count {
  font-family: var(--yl-font-mono);
  font-size: 12px;
  opacity: .72;
}

.page-products .device-btn[aria-pressed="true"] {
  background: var(--yl-orange);
  border-color: var(--yl-orange);
  color: var(--yl-ink);
  font-weight: 700;
}

.page-products .device-btn[aria-pressed="true"] .device-btn__count {
  opacity: .9;
}

.page-products .device-list .device-btn:last-child:nth-child(odd) {
  grid-column: span 2;
}

.page-products .dl-console__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .03em;
  color: rgba(247, 244, 236, .74);
}

.page-products .dl-console__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--yl-orange-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 217, 168, .5);
  padding-bottom: 2px;
}

.page-products .dl-console__railtitle {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(247, 244, 236, .64);
}

.page-products .dl-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 18px;
  scrollbar-width: thin;
  scrollbar-color: rgba(242, 138, 46, .7) transparent;
}

.page-products .dl-rail::-webkit-scrollbar {
  height: 6px;
}

.page-products .dl-rail::-webkit-scrollbar-thumb {
  background: rgba(242, 138, 46, .7);
  border-radius: var(--yl-radius-pill);
}

.page-products .pack {
  flex: 0 0 clamp(216px, 64vw, 264px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 178px;
  padding: 18px;
  border-radius: var(--yl-radius-md);
  background: var(--yl-porcelain);
  color: var(--yl-ink);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-products .pack:hover {
  transform: translateY(-3px);
  box-shadow: var(--yl-shadow-soft);
}

.page-products .pack__group {
  margin: 0;
  font-family: var(--yl-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yl-mid);
}

.page-products .pack__name {
  margin: 0;
  font-family: var(--yl-font-head);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--yl-deep);
}

.page-products .pack__meta {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: #415763;
}

.page-products .pack__foot {
  margin: auto 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px dashed rgba(138, 166, 178, .5);
  font-size: 12px;
  color: var(--yl-deep);
}

.page-products .chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--yl-radius-pill);
  font-size: 12px;
  letter-spacing: .04em;
  white-space: nowrap;
}

.page-products .chip--steady {
  background: var(--yl-mist);
  color: var(--yl-deep);
}

.page-products .chip--beta {
  background: var(--yl-orange-soft);
  color: #7b3f0a;
}

.page-products .chip--lt {
  background: var(--yl-blue);
  color: var(--yl-porcelain);
}

.page-products .dl-hero__figure {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-products .dl-hero__figure .media-frame {
  border-radius: var(--yl-radius-lg);
  overflow: hidden;
  background: rgba(220, 239, 245, .12);
}

.page-products .dl-hero__figure .media-frame__caption {
  color: rgba(247, 244, 236, .72);
}

/* ---------- 通用章节头 ---------- */
.page-products .dl-head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-products .dl-head h2 {
  font-family: var(--yl-font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: -.015em;
  margin: .3em 0 .5em;
  color: var(--yl-deep);
}

.page-products .dl-head .lede {
  font-size: 16px;
  line-height: 1.8;
  color: #3d5561;
}

.page-products .eyebrow {
  font-family: var(--yl-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--yl-mid);
}

/* ---------- 版本类型 ---------- */
.page-products .dl-versions {
  padding-top: clamp(44px, 6vw, 76px);
}

.page-products .ver-grid {
  display: grid;
  gap: 16px;
}

.page-products .ver {
  background: #fff;
  border-radius: var(--yl-radius-md);
  padding: 22px 22px 20px;
  border-left: 6px solid var(--yl-blue);
  box-shadow: 0 10px 26px rgba(11, 59, 82, .06);
}

.page-products .ver--beta {
  border-left-color: var(--yl-orange);
}

.page-products .ver--lt {
  border-left-color: var(--yl-mid);
}

.page-products .ver__kicker {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--yl-line);
}

.page-products .ver__name {
  margin: 0 0 10px;
  font-family: var(--yl-font-head);
  font-weight: 900;
  font-size: 22px;
  color: var(--yl-deep);
}

.page-products .ver__judge {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: #3d5561;
}

.page-products .ver__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .ver__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: #2f4652;
}

.page-products .ver__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yl-orange);
}

.page-products .dl-versions__fig {
  margin-top: clamp(26px, 4vw, 44px);
  border-radius: var(--yl-radius-md);
  overflow: hidden;
}

/* ---------- 四步安装 ---------- */
.page-products .dl-install {
  background: var(--yl-mist);
  padding-top: clamp(44px, 6vw, 76px);
  padding-bottom: clamp(44px, 6vw, 76px);
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .step details {
  background: #fff;
  border-radius: var(--yl-radius-md);
  border: 1px solid var(--pack-edge);
  overflow: hidden;
}

.page-products .step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--yl-font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--yl-deep);
}

.page-products .step summary::-webkit-details-marker {
  display: none;
}

.page-products .step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--yl-font-mono);
  font-size: 18px;
  color: var(--yl-coral);
}

.page-products .step details[open] summary::after {
  content: "–";
}

.page-products .step__num {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--yl-orange);
}

.page-products .step__body {
  padding: 0 20px 18px;
  border-top: 1px solid rgba(138, 166, 178, .22);
}

.page-products .step__body p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3d5561;
}

.page-products .dl-install__fig {
  margin-top: clamp(24px, 3.6vw, 38px);
  border-radius: var(--yl-radius-md);
  overflow: hidden;
  background: #fff;
}

/* ---------- 安卓频道 ---------- */
.page-products .dl-android {
  background: var(--yl-deep);
  color: var(--yl-porcelain);
  padding: clamp(44px, 6vw, 78px) 0;
}

.page-products .dl-android__grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-products .dl-android__fig {
  border-radius: var(--yl-radius-lg);
  overflow: hidden;
  background: rgba(220, 239, 245, .12);
}

.page-products .dl-android__copy .eyebrow {
  color: var(--yl-orange);
}

.page-products .dl-android__copy h2 {
  font-family: var(--yl-font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  margin: .3em 0 .6em;
}

.page-products .dl-android__copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 244, 236, .86);
  max-width: 50ch;
}

.page-products .dl-android__copy .btn {
  margin-top: 8px;
}

/* ---------- 导出 ---------- */
.page-products .dl-export__grid {
  display: grid;
  gap: 26px;
}

.page-products .dl-export__copy h2 {
  font-family: var(--yl-font-head);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  margin: .3em 0 .55em;
  color: var(--yl-deep);
}

.page-products .dl-export__copy .lede {
  font-size: 16px;
  line-height: 1.8;
  color: #3d5561;
  margin: 0 0 22px;
}

.page-products .exp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .exp-steps li {
  display: flex;
  gap: 16px;
  padding: 16px 18px;
  border-radius: var(--yl-radius-md);
  background: var(--pack-soft);
  border-left: 4px solid var(--yl-mid);
}

.page-products .exp-steps__num {
  font-size: 13px;
  color: var(--yl-orange);
  padding-top: 3px;
}

.page-products .exp-steps h3 {
  margin: 0 0 6px;
  font-family: var(--yl-font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--yl-deep);
}

.page-products .exp-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3d5561;
}

.page-products .dl-export__aside {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #4a606c;
}

.page-products .dl-export__aside a {
  color: var(--yl-coral);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 91, 79, .4);
}

.page-products .dl-export__fig {
  border-radius: var(--yl-radius-md);
  overflow: hidden;
  background: var(--yl-mist);
}

/* ---------- 装好之后 ---------- */
.page-products .dl-next {
  padding-bottom: clamp(52px, 7vw, 88px);
}

.page-products .next-grid {
  display: grid;
  gap: 14px;
}

.page-products .next-card {
  display: block;
  padding: 22px;
  border-radius: var(--yl-radius-md);
  background: #fff;
  border: 1px solid var(--pack-edge);
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.page-products .next-card:hover {
  transform: translateY(-3px);
  border-color: var(--yl-orange);
  box-shadow: var(--yl-shadow-soft);
}

.page-products .next-card__tag {
  margin: 0 0 10px;
  font-family: var(--yl-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--yl-mid);
}

.page-products .next-card h3 {
  margin: 0 0 10px;
  font-family: var(--yl-font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.4;
  color: var(--yl-deep);
}

.page-products .next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: #3d5561;
}

.page-products .next-card__go {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--yl-coral);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .ver-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .dl-console {
    grid-template-columns: 276px minmax(0, 1fr);
    align-items: start;
    gap: 30px;
  }

  .page-products .dl-console__picker {
    position: sticky;
    top: 96px;
  }

  .page-products .device-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-products .device-list .device-btn:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .page-products .dl-android__grid {
    grid-template-columns: .78fr 1.22fr;
    gap: 52px;
  }

  .page-products .dl-export__grid {
    grid-template-columns: 1fr .92fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .dl-head h2 {
    max-width: 24ch;
  }
}

@media (min-width: 1100px) {
  .page-products .ver-grid {
    gap: 22px;
  }

  .page-products .steps {
    gap: 14px;
  }
}
<<<END>>>