.page-products {
  --dl-gap: clamp(16px, 2.4vw, 28px);
  --dl-pad: clamp(20px, 3vw, 32px);
  --dl-ink: #081229;
  --dl-ink-soft: #4A628C;
  --dl-gold-line: rgba(243, 181, 74, 0.36);
  --dl-cyan-line: rgba(43, 227, 210, 0.28);
  --dl-radius: var(--radius-l);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-products a {
  text-decoration: none;
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4.6vw, 56px) 0 clamp(24px, 3.4vw, 44px);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -38%;
  right: -12%;
  width: min(680px, 96vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 55% 45%, rgba(43, 227, 210, 0.22), rgba(43, 227, 210, 0) 64%);
  pointer-events: none;
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  bottom: -46%;
  left: -14%;
  width: min(520px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, rgba(243, 181, 74, 0.14), rgba(243, 181, 74, 0) 66%);
  pointer-events: none;
}

.page-products .dl-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumbs {
  margin-bottom: clamp(16px, 2.4vw, 26px);
  font-size: 0.9rem;
}

.page-products .dl-hero__lede {
  margin-top: 14px;
  max-width: 60ch;
}

.page-products .dl-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .dl-fact {
  padding: 9px 16px;
  border: 1px solid var(--dl-cyan-line);
  border-radius: 999px;
  background: rgba(27, 53, 107, 0.5);
  color: var(--paper);
  font-size: 0.92rem;
  letter-spacing: 0.01em;
}

.page-products .dl-fact--gold {
  border-color: var(--dl-gold-line);
  background: rgba(243, 181, 74, 0.14);
  color: var(--gold-light);
}

/* ---------- 章节通用 ---------- */
.page-products .section-head {
  max-width: 72ch;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-products .dl-note {
  margin-top: clamp(18px, 2.4vw, 26px);
  padding-left: 16px;
  border-left: 2px solid var(--dl-cyan-line);
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.8;
  max-width: 72ch;
}

.page-products .dl-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 30px);
}

.page-products .dl-inline-cta {
  margin: clamp(22px, 3vw, 32px) 0 0;
  color: var(--muted);
  font-size: 0.97rem;
  line-height: 1.8;
  max-width: 68ch;
}

/* ---------- 三类入口 ---------- */
.page-products .dl-entries {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(34px, 4.6vw, 60px);
}

.page-products .dl-entries__grid {
  display: grid;
  gap: var(--dl-gap);
  grid-template-columns: 1fr;
}

.page-products .dl-entry {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: var(--dl-pad);
  border-radius: var(--dl-radius);
  border: 1px solid var(--line-soft);
}

.page-products .dl-entry--focus {
  border-color: var(--dl-cyan-line);
  box-shadow: 0 0 0 1px rgba(43, 227, 210, 0.14), var(--shadow-deep);
}

.page-products .dl-entry__title {
  margin: 4px 0 0;
  font-size: clamp(1.15rem, 2.2vw, 1.35rem);
  letter-spacing: 0.02em;
}

.page-products .dl-entry .prose {
  font-size: 0.97rem;
}

.page-products .dl-entry__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .dl-entry__list li {
  position: relative;
  padding-left: 18px;
}

.page-products .dl-entry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.85;
}

.page-products .dl-entry__list--tight {
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}

.page-products .dl-entry__list--tight li::before {
  background: var(--gold);
}

.page-products .dl-more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-products .dl-more > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--cyan);
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-products .dl-more > summary::-webkit-details-marker {
  display: none;
}

.page-products .dl-more > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--cyan-deep);
}

.page-products .dl-more[open] > summary::after {
  content: "－";
}

.page-products .dl-more > summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 6px;
}

/* ---------- 规格比对 ---------- */
.page-products .dl-spec-band {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(34px, 4.6vw, 60px);
}

.page-products .dl-spec {
  padding: clamp(18px, 2.6vw, 30px);
  border-radius: var(--dl-radius);
  color: var(--dl-ink);
}

.page-products .dl-spec__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(8, 18, 41, 0.1);
  font-size: 0.95rem;
  line-height: 1.65;
}

.page-products .dl-spec__row:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-products .dl-spec__row--head {
  display: none;
  text-transform: none;
  font-weight: 700;
  color: var(--dl-ink-soft);
  letter-spacing: 0.04em;
  font-size: 0.85rem;
}

.page-products .dl-spec__key {
  font-weight: 700;
  color: var(--dl-ink);
  letter-spacing: 0.03em;
}

.page-products .dl-spec__row span:not(.dl-spec__key) {
  color: var(--dl-ink-soft);
}

/* ---------- 安装与首次登录 ---------- */
.page-products .dl-install {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(34px, 4.6vw, 60px);
}

.page-products .dl-flow {
  display: block;
  width: 100%;
  height: auto;
  max-height: 46px;
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  overflow: visible;
}

.page-products .dl-steps {
  display: grid;
  gap: var(--dl-gap);
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-products .dl-step {
  padding: var(--dl-pad);
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(27, 53, 107, 0.6), rgba(16, 33, 71, 0.35));
}

.page-products .dl-step__num {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 10px;
  border-radius: 8px;
  background: rgba(43, 227, 210, 0.14);
  color: var(--cyan);
  font-size: 0.92rem;
}

.page-products .dl-step__title {
  margin: 0 0 8px;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.page-products .dl-step .prose {
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- 会员等级与权益 ---------- */
.page-products .dl-league-band {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(34px, 4.6vw, 60px);
}

.page-products .dl-league {
  display: grid;
  gap: var(--dl-gap);
  grid-template-columns: 1fr;
}

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

.page-products .dl-league__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-m);
  object-fit: cover;
}

.page-products .dl-league__figure figcaption {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-products .dl-tiers {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-products .dl-tier {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--dl-gold-line);
  background: linear-gradient(180deg, rgba(243, 181, 74, 0.16), rgba(243, 181, 74, 0.03));
}

.page-products .dl-tier--3 {
  background: linear-gradient(180deg, rgba(243, 181, 74, 0.22), rgba(243, 181, 74, 0.05));
}

.page-products .dl-tier--4 {
  border-color: rgba(255, 217, 143, 0.6);
  background: linear-gradient(180deg, rgba(243, 181, 74, 0.3), rgba(243, 181, 74, 0.07));
}

.page-products .dl-tier__num {
  color: var(--gold);
  font-size: 0.88rem;
}

.page-products .dl-tier__title {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.page-products .dl-tier__tag {
  margin: 0 0 8px;
  color: var(--gold-light);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
}

.page-products .dl-tier .dl-more {
  margin-top: auto;
  border-top-color: var(--dl-gold-line);
}

.page-products .dl-tier .dl-more > summary {
  color: var(--gold-light);
}

.page-products .dl-tier .dl-more > summary::after {
  color: var(--gold);
}

.page-products .dl-benefits {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .dl-benefit {
  padding: 20px 22px;
  border-radius: var(--radius-m);
}

.page-products .dl-benefit h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: var(--gold-light);
}

.page-products .dl-benefit .prose {
  margin: 0;
  font-size: 0.94rem;
  color: var(--paper);
  opacity: 0.9;
}

/* ---------- 兑换与记录 ---------- */
.page-products .dl-exchange {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(34px, 4.6vw, 60px);
}

.page-products .dl-exchange__grid {
  display: grid;
  gap: var(--dl-gap);
  grid-template-columns: 1fr;
}

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

.page-products .dl-exchange__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-m);
  object-fit: cover;
}

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

.page-products .dl-exchange__step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  background: rgba(27, 53, 107, 0.42);
}

.page-products .dl-exchange__step .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(43, 227, 210, 0.16);
  color: var(--cyan);
  font-size: 0.95rem;
}

.page-products .dl-exchange__step h3 {
  margin: 6px 0 6px;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.page-products .dl-exchange__step .prose {
  margin: 0;
  font-size: 0.94rem;
}

/* ---------- 版本更新 ---------- */
.page-products .dl-news-band {
  padding-top: clamp(34px, 4.6vw, 60px);
  padding-bottom: clamp(20px, 3vw, 34px);
}

.page-products .dl-news {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(248px, 76vw);
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .dl-news:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
  border-radius: var(--radius-m);
}

.page-products .dl-news__item {
  scroll-snap-align: start;
  padding: 22px 22px 24px;
  border-radius: var(--radius-m);
  border-top: 2px solid var(--dl-cyan-line);
}

.page-products .dl-news__meta {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 0.83rem;
  letter-spacing: 0.08em;
}

.page-products .dl-news__item h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  letter-spacing: 0.02em;
}

.page-products .dl-news__item .prose {
  margin: 0;
  font-size: 0.93rem;
}

.page-products .dl-links--end {
  margin-top: clamp(18px, 2.4vw, 26px);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-products .dl-benefits {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .dl-spec__row {
    grid-template-columns: auto 1fr;
    gap: 6px 18px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .dl-entries__grid {
    grid-template-columns: 1.05fr 0.9fr 1.05fr;
    align-items: start;
  }

  .page-products .dl-spec__row {
    grid-template-columns: 1.1fr 1.5fr 1.1fr 1.2fr;
    align-items: center;
    padding: 18px 0;
  }

  .page-products .dl-spec__row--head {
    display: grid;
    padding-top: 0;
  }

  .page-products .dl-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .dl-league {
    grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .dl-tiers {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: end;
    gap: 16px;
  }

  .page-products .dl-tier--1 {
    min-height: 214px;
  }

  .page-products .dl-tier--2 {
    min-height: 250px;
  }

  .page-products .dl-tier--3 {
    min-height: 286px;
  }

  .page-products .dl-tier--4 {
    min-height: 322px;
  }

  .page-products .dl-benefits {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .dl-exchange__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .dl-news {
    grid-auto-flow: row;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    grid-auto-columns: auto;
    overflow-x: auto;
  }
}

@media (min-width: 1160px) {
  .page-products .dl-news__item {
    padding: 24px 22px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products * {
    scroll-behavior: auto;
  }
}
<<<END>>>