.page-products {
  display: block;
  overflow-x: hidden;
}

.page-products .dl-crumbs {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  padding: 26px 0 54px;
}

.page-products .dl-hero__grid {
  display: grid;
  gap: 34px;
}

.page-products .dl-hero__copy h1 {
  margin: 12px 0 18px;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.05;
  letter-spacing: -.02em;
  font-weight: 900;
  overflow-wrap: break-word;
}

.page-products .dl-hero__copy .lede {
  max-width: 46ch;
}

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

.page-products .dl-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-products .dl-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 6.5vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-products .dl-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--slate);
}

.page-products .dl-hero__device {
  display: flex;
  justify-content: center;
}

/* 手机外框 */
.page-products .phone {
  position: relative;
  width: min(100%, 288px);
  padding: 10px;
  border-radius: 44px;
  background: var(--navy);
  box-shadow: var(--shadow-float), 0 0 0 1px rgba(0, 229, 255, .2);
}

.page-products .phone::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 34px;
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, .32);
  pointer-events: none;
}

.page-products .phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 34px;
  object-fit: cover;
}

.page-products .phone__notch {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 72px;
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .45);
  z-index: 2;
}

/* ---------- 通用章节 ---------- */
.page-products .dl-section {
  padding: 54px 0;
}

/* ---------- 当前版本 ---------- */
.page-products .dl-current__grid {
  display: grid;
  gap: 24px;
}

.page-products .dl-version {
  position: relative;
  padding: 32px 24px 34px;
  border-radius: var(--radius-xl);
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.page-products .dl-version::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 52px;
  height: 52px;
  background: var(--red);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.page-products .dl-version__kicker {
  margin: 0;
  font-size: 13px;
  letter-spacing: .16em;
  font-family: var(--font-mono);
  color: var(--cyan-soft);
}

.page-products .dl-version__no {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(56px, 16vw, 84px);
  font-weight: 700;
  line-height: .92;
  color: var(--white);
}

.page-products .dl-version__no span {
  font-size: .48em;
  color: var(--cyan);
}

.page-products .dl-version__lead {
  margin: 18px 0 0;
  max-width: 34ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--on-night);
}

.page-products .dl-version__list {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .dl-version__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .9);
}

.page-products .dl-version__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 13px;
  height: 2px;
  background: var(--cyan);
}

.page-products .dl-side-card {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: var(--mist);
  border: 1px solid var(--line);
}

.page-products .dl-side-card + .dl-side-card {
  margin-top: 18px;
}

.page-products .dl-side-card--accent {
  background: var(--white);
  border-left: 4px solid var(--red);
}

.page-products .dl-side-card__title {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.4;
}

.page-products .dl-side-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .dl-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .dl-check li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-products .dl-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--red);
}

/* ---------- 四类功能 ---------- */
.page-products .dl-features__grid {
  display: grid;
  gap: 30px;
}

.page-products .dl-features__figure {
  margin: 0;
}

.page-products .dl-features__aside .note {
  margin-top: 14px;
}

.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 18px 0 0;
  display: grid;
  gap: 24px;
}

.page-products .feature-card {
  position: relative;
  padding: 30px 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

.page-products .feature-card:nth-child(even) {
  background: var(--mist);
}

.page-products .feature-card__no {
  position: absolute;
  top: -15px;
  left: 22px;
  min-width: 46px;
  height: 46px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--red);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  box-shadow: 0 8px 18px var(--red-glow);
}

.page-products .feature-card__title {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.35;
}

.page-products .feature-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .dl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-products .dl-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 13px;
  border-radius: var(--radius-pill);
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--slate);
  font-size: 13px;
  white-space: nowrap;
}

/* ---------- 设备与适配 ---------- */
.page-products .dl-devices .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
  padding-bottom: 2px;
}

.page-products .dl-panel {
  padding: 26px 22px;
  border-radius: var(--radius-xl);
  background: var(--navy);
  color: var(--white);
}

.page-products .dl-panel__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .88);
}

.page-products .dl-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin: 22px 0 0;
}

.page-products .dl-spec {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--navy-2);
}

.page-products .dl-spec dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-soft);
}

.page-products .dl-spec dd {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

.page-products .dl-devices__shot {
  margin: 32px 0 0;
}

.page-products .dl-devices__shot img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 安装与升级 ---------- */
.page-products .dl-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .dl-step {
  padding: 26px 22px 24px;
  border-radius: var(--radius-lg);
  background: var(--mist);
  border: 1px solid var(--line);
}

.page-products .dl-step__no {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--red);
}

.page-products .dl-step h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.35;
}

.page-products .dl-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .dl-upgrade {
  margin-top: 24px;
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
}

.page-products .dl-upgrade h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.page-products .dl-upgrade p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 版本演进 ---------- */
.page-products .dl-history__figure {
  margin: 0 0 34px;
}

.page-products .dl-history__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .dl-timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .dl-timeline::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--red), var(--cyan));
}

.page-products .tl-node {
  position: relative;
  padding-left: 44px;
}

.page-products .tl-node__dot {
  position: absolute;
  left: 8px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--red);
}

.page-products .tl-node--live .tl-node__dot {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, .22);
}

.page-products .tl-node__ver {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
}

.page-products .tl-node__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .dl-history__foot {
  margin: 32px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-products .dl-history__foot a {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 常见问题 ---------- */
.page-products .dl-help__grid {
  display: grid;
  gap: 16px;
}

.page-products .dl-help__item {
  padding: 24px 22px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1px solid var(--line);
}

.page-products .dl-help__q {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.45;
}

.page-products .dl-help__a {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .dl-help__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ---------- 收尾通栏 ---------- */
.page-products .dl-outro {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: 18px;
}

.page-products .dl-outro img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
  filter: saturate(.86) contrast(1.06);
}

.page-products .dl-outro::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(11, 31, 58, .3) 0%, rgba(11, 31, 58, .9) 100%);
}

.page-products .dl-outro__caption {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding-bottom: 36px;
}

.page-products .dl-outro__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan-soft);
}

.page-products .dl-outro__title {
  margin: 10px 0 20px;
  font-size: clamp(24px, 6vw, 34px);
  line-height: 1.2;
  color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 880px) {
  .page-products .dl-hero {
    padding: 40px 0 72px;
  }

  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .8fr);
    align-items: center;
    gap: 52px;
  }

  .page-products .dl-section {
    padding: 76px 0;
  }

  .page-products .dl-current__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 32px;
    align-items: start;
  }

  .page-products .dl-version {
    padding: 40px 36px 42px;
  }

  .page-products .dl-features__grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .dl-features__aside {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-products .feature-list {
    padding-top: 14px;
  }

  .page-products .dl-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .dl-help__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-products .dl-timeline {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 20px;
    padding-top: 30px;
    overflow-x: auto;
  }

  .page-products .dl-timeline::before {
    left: 0;
    right: 0;
    top: 12px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, var(--red), var(--cyan));
  }

  .page-products .tl-node {
    padding: 0;
  }

  .page-products .tl-node__dot {
    left: 0;
    top: -30px;
  }

  .page-products .dl-outro img {
    height: 420px;
  }

  .page-products .dl-outro__caption {
    padding-bottom: 54px;
  }
}

@media (min-width: 1180px) {
  .page-products .dl-current__grid {
    gap: 40px;
  }

  .page-products .dl-version__list li {
    font-size: 16px;
  }
}
<<<END>>>
