.page-products {
  --pr-gap: clamp(16px, 2.4vw, 28px);
  --pr-hair: rgba(11, 37, 69, 0.1);
  color: var(--ink);
}

.page-products h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0.35em 0 0.55em;
  max-width: 17ch;
}

.page-products .pr-hero {
  padding-top: clamp(18px, 3.4vw, 40px);
  padding-bottom: clamp(30px, 5vw, 72px);
}

.page-products .pr-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-hero__lead {
  min-width: 0;
}

.page-products .pr-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(1rem, 0.35vw + 0.94rem, 1.12rem);
  line-height: 1.78;
  color: var(--text-muted);
}

.page-products .pr-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(16px, 3.6vw, 42px);
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .pr-hero__facts .mono {
  font-size: clamp(1.1rem, 1.6vw, 1.42rem);
  font-weight: 600;
  color: var(--deep);
  letter-spacing: -0.01em;
}

.page-products .pr-hero__facts li span:last-child {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-products .pr-hero__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: 0 30px 70px -52px rgba(11, 37, 69, 0.85);
}

.page-products .pr-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pr-sectionhead {
  display: grid;
  gap: 10px;
  max-width: 60ch;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-products .pr-sectionhead h2 {
  font-family: var(--font-display);
  font-size: clamp(1.48rem, 2.6vw, 2.25rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
  margin: 0;
}

.page-products .pr-sectionhead p {
  margin: 0;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-products .pr-sectionhead--split {
  max-width: none;
}

.page-products .pr-sectionhead__note {
  font-size: 0.94rem;
}

/* ---------- 入口总览 ---------- */
.page-products .pr-entries__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
  align-items: start;
}

.page-products .pr-console {
  border-radius: var(--radius-m);
  background: linear-gradient(158deg, var(--deep) 0%, var(--deep-dark) 100%);
  color: var(--mist);
  border: 1px solid var(--line-invert);
  overflow: hidden;
  min-width: 0;
}

.page-products .pr-console__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 12px clamp(14px, 2vw, 20px);
  border-bottom: 1px solid var(--line-invert);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(234, 244, 244, 0.68);
}

.page-products .pr-console__state {
  margin-left: auto;
  color: var(--cyan);
}

.page-products .pr-console__list {
  list-style: none;
  margin: 0;
  padding: 4px 0 8px;
}

.page-products .pr-console__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 14px clamp(14px, 2vw, 20px);
  text-decoration: none;
  color: inherit;
  border-bottom: 1px solid rgba(234, 244, 244, 0.08);
  transition: background 0.25s var(--ease);
}

.page-products .pr-console__list li:last-child a {
  border-bottom: 0;
}

.page-products .pr-console__list a:hover,
.page-products .pr-console__list a:focus-visible {
  background: rgba(34, 211, 238, 0.12);
}

.page-products .pr-console__idx {
  font-size: 0.74rem;
  align-self: center;
  color: var(--cyan);
}

.page-products .pr-console__label {
  font-size: 0.98rem;
  font-weight: 600;
  min-width: 0;
}

.page-products .pr-console__meta {
  grid-column: 2;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(234, 244, 244, 0.58);
}

.page-products .pr-entries__aside {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--cream);
  padding: clamp(20px, 3vw, 30px);
  min-width: 0;
}

.page-products .pr-entries__aside h3 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.page-products .pr-entries__steps {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pr-entries__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  font-size: 0.9rem;
  line-height: 1.68;
  color: var(--text-muted);
}

.page-products .pr-entries__steps .mono {
  font-size: 0.74rem;
  color: var(--clay);
  padding-top: 0.35em;
}

.page-products .pr-entries__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.6);
  padding-bottom: 4px;
}

.page-products .pr-entries__link:hover,
.page-products .pr-entries__link:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 通道价格 ---------- */
.page-products .pr-channels__figure {
  margin: 0 0 clamp(20px, 3vw, 36px);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pr-channels__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.page-products .pr-lane {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(18px, 2.6vw, 30px);
  border: 1px solid var(--line);
  border-left: 4px solid var(--moss);
  border-radius: var(--radius-m);
  background: var(--cream);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pr-lane:hover {
  transform: translateX(4px);
  box-shadow: 0 20px 44px -38px rgba(11, 37, 69, 0.7);
}

.page-products .pr-lane--pro {
  border-left-color: var(--cyan);
}

.page-products .pr-lane--team {
  border-left-color: var(--violet);
}

.page-products .pr-lane__id {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.page-products .pr-lane__idx {
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-products .pr-lane h3 {
  font-family: var(--font-display);
  font-size: 1.14rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-products .pr-lane__fit {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-products .pr-lane__price {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.1rem);
  font-weight: 600;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
  justify-self: start;
}

.page-products .pr-lane__unit {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--slate);
  margin-left: 6px;
  letter-spacing: 0;
}

.page-products .pr-channels__foot {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--mist);
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 订阅 ---------- */
.page-products .pr-sub {
  padding-top: clamp(24px, 4vw, 56px);
}

.page-products .pr-sub__panel {
  position: relative;
  border-radius: clamp(16px, 2vw, 26px);
  padding: clamp(22px, 4vw, 54px);
  background: linear-gradient(158deg, var(--deep) 0%, var(--deep-dark) 62%, #0a2039 100%);
  color: var(--mist);
  overflow: hidden;
}

.page-products .pr-sub__panel::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -12%;
  width: 58%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.28), transparent 68%);
  pointer-events: none;
}

.page-products .pr-sub__top {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
  align-items: center;
}

.page-products .pr-sub__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .pr-sub h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.3rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  color: var(--cream);
}

.page-products .pr-sub__lede {
  margin: 0;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(234, 244, 244, 0.76);
}

.page-products .pr-sub__figure {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line-invert);
}

.page-products .pr-sub__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pr-sub__cards {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pr-plan {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2.4vw, 22px);
  border: 1px solid rgba(234, 244, 244, 0.16);
  border-radius: var(--radius-m);
  background: rgba(234, 244, 244, 0.05);
}

.page-products .pr-plan--featured {
  border-color: rgba(245, 158, 11, 0.75);
  background: rgba(245, 158, 11, 0.1);
}

.page-products .pr-plan__term {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: rgba(234, 244, 244, 0.72);
}

.page-products .pr-plan__price {
  margin: 0;
  font-size: clamp(1.9rem, 3.4vw, 2.5rem);
  font-weight: 600;
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-products .pr-plan__unit {
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(234, 244, 244, 0.6);
  margin-left: 6px;
  letter-spacing: 0;
}

.page-products .pr-plan__note {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.66;
  color: rgba(234, 244, 244, 0.68);
}

.page-products .pr-sub__table {
  position: relative;
  margin-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid rgba(234, 244, 244, 0.16);
}

.page-products .pr-sub__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(234, 244, 244, 0.1);
  font-size: 0.9rem;
  color: rgba(234, 244, 244, 0.9);
}

.page-products .pr-sub__row--head {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: rgba(234, 244, 244, 0.5);
  padding-bottom: 10px;
}

.page-products .pr-sub__row--head span:last-child {
  display: none;
}

.page-products .pr-sub__fee {
  color: var(--amber);
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}

.page-products .pr-sub__fit {
  grid-column: 1 / -1;
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(234, 244, 244, 0.62);
}

.page-products .pr-sub__tail {
  position: relative;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: 0.88rem;
  line-height: 1.76;
  color: rgba(234, 244, 244, 0.7);
}

.page-products .pr-sub__tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.5);
}

.page-products .pr-sub__tail a:hover,
.page-products .pr-sub__tail a:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}

/* ---------- 功能场景 ---------- */
.page-products .pr-features__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pr-gap);
}

.page-products .pr-feature {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--cream);
  min-width: 0;
}

.page-products .pr-feature__idx {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-products .pr-feature h3 {
  font-family: var(--font-display);
  font-size: 1.06rem;
  margin: 0;
  letter-spacing: -0.01em;
}

.page-products .pr-feature p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-products .pr-feature__tag {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 安装 ---------- */
.page-products .pr-install__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pr-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px dashed var(--line);
}

.page-products .pr-step:first-child {
  border-top: 1px dashed var(--line);
}

.page-products .pr-step__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 0.74rem;
  color: var(--deep);
  background: rgba(34, 211, 238, 0.16);
  border: 1px solid rgba(34, 211, 238, 0.5);
}

.page-products .pr-step h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 5px;
}

.page-products .pr-step p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-products .pr-more {
  border-bottom: 1px solid var(--line);
}

.page-products .pr-more summary {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 0;
  cursor: pointer;
  font-size: 0.93rem;
  font-weight: 600;
  list-style: none;
}

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

.page-products .pr-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--clay);
  font-size: 0.95rem;
}

.page-products .pr-more[open] summary::before {
  content: "−";
}

.page-products .pr-more p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 0.89rem;
  line-height: 1.76;
  color: var(--text-muted);
}

.page-products .pr-install__side {
  display: grid;
  gap: var(--pr-gap);
  min-width: 0;
}

.page-products .pr-install__figure {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-products .pr-install__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pr-specs {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--cream);
  overflow: hidden;
}

.page-products .pr-specs__title {
  margin: 0;
  padding: 14px 18px;
  font-family: var(--font-display);
  font-size: 0.94rem;
  border-bottom: 1px solid var(--line);
  color: var(--deep);
}

.page-products .pr-specs__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.86rem;
  color: var(--text-muted);
}

.page-products .pr-specs__row:last-child {
  border-bottom: 0;
}

.page-products .pr-specs__row .mono {
  color: var(--deep);
  font-weight: 600;
  text-align: right;
}

/* ---------- 延伸说明 ---------- */
.page-products .pr-ext {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--mist);
}

.page-products .pr-ext h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  line-height: 1.24;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}

.page-products .pr-ext__lede {
  margin: 0 0 18px;
  max-width: 54ch;
  font-size: 0.92rem;
  line-height: 1.76;
  color: var(--text-muted);
}

.page-products .pr-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--cream);
}

.page-products .pr-contact__label {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--slate);
  width: 100%;
}

.page-products .pr-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 1.6vw, 1.08rem);
  color: var(--deep);
  word-break: break-all;
}

.page-products .copy-status {
  font-size: 0.78rem;
  color: var(--moss);
}

.page-products .pr-ext__note {
  margin: 14px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-products .pr-ext__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pr-ext__links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  background: var(--cream);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.89rem;
  line-height: 1.5;
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-products .pr-ext__links a:hover,
.page-products .pr-ext__links a:focus-visible {
  border-color: var(--cyan);
  transform: translateX(3px);
}

.page-products .pr-ext__links .mono {
  color: var(--slate);
  flex: none;
}

@media (min-width: 760px) {
  .page-products .pr-features__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pr-sub__row {
    grid-template-columns: 90px 140px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }

  .page-products .pr-sub__row--head span:last-child {
    display: block;
  }

  .page-products .pr-sub__fee {
    text-align: left;
  }

  .page-products .pr-sub__fit {
    grid-column: auto;
  }
}

@media (min-width: 900px) {
  .page-products .pr-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: clamp(28px, 4vw, 64px);
  }

  .page-products .pr-entries__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pr-sectionhead--split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    align-items: end;
    gap: clamp(20px, 3vw, 48px);
  }

  .page-products .pr-lane {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr) auto;
    align-items: center;
    gap: clamp(16px, 3vw, 40px);
  }

  .page-products .pr-lane__price {
    justify-self: end;
    text-align: right;
  }

  .page-products .pr-sub__top {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
  }

  .page-products .pr-install__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-products .pr-ext {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-products .pr-features__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pr-lane,
  .page-products .pr-ext__links a,
  .page-products .pr-console__list a {
    transition: none;
  }

  .page-products .pr-lane:hover,
  .page-products .pr-ext__links a:hover {
    transform: none;
  }
}
<<<END>>>