.page-products {
  --pp-rail-w: 300px;
  --pp-line-soft: rgba(56, 242, 210, 0.2);
  background: var(--db-space);
  color: var(--db-mist);
  font-family: var(--db-f-display);
  overflow-x: hidden;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

.page-products .pp-crumbs {
  margin-bottom: 28px;
}

/* ---------- 通用标题与正文 ---------- */
.page-products .pp-h2 {
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 5vw, 2.3rem);
  font-weight: 900;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.page-products .pp-h2--dark {
  color: var(--db-space);
}

.page-products .pp-text {
  margin: 0 0 16px;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--db-slate);
}

.page-products .pp-text--dark {
  color: #24404a;
}

.page-products .pp-eyebrow-dark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--db-f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--db-teal);
}

.page-products .pp-eyebrow-dark::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}

.page-products .pp-head {
  margin-bottom: 32px;
}

.page-products .pp-note {
  margin: 18px 0 0;
  font-family: var(--db-f-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: #2f5058;
}

.page-products .pp-note--dark {
  color: var(--db-slate);
}

.page-products .pp-sub {
  margin: 0 0 16px;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.01em;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: 26px 0 52px;
  background:
    radial-gradient(120% 90% at 82% -10%, rgba(56, 242, 210, 0.16), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(27, 20, 64, 0.85), transparent 65%),
    linear-gradient(180deg, var(--db-space) 0%, var(--db-space-deep) 100%);
  border-bottom: 1px solid var(--db-line);
}

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

.page-products .pp-hero__title {
  margin: 0 0 18px;
  font-size: clamp(1.95rem, 8vw, 3.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.page-products .pp-hero__title span {
  display: block;
  color: var(--db-cyan);
}

.page-products .pp-hero__lead {
  margin: 0 0 24px;
  max-width: 60ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--db-mist);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero__stats {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--db-line-2);
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.page-products .pp-hero__stats dt {
  margin-bottom: 6px;
  font-family: var(--db-f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--db-slate);
}

.page-products .pp-hero__stats dd {
  margin: 0;
  font-size: 0.94rem;
  color: var(--db-mist);
}

.page-products .pp-num {
  margin-right: 4px;
  font-family: var(--db-f-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--db-amber);
}

.page-products .pp-hero__visual {
  position: relative;
}

.page-products .pp-hero__visual::after {
  content: "";
  position: absolute;
  inset: 12% 8%;
  background: radial-gradient(circle, rgba(56, 242, 210, 0.14), transparent 70%);
  filter: blur(18px);
  pointer-events: none;
}

.page-products .pp-board {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 服务总览 ---------- */
.page-products .pp-overview {
  padding: 54px 0;
  background: var(--db-teal);
  border-bottom: 1px solid var(--db-line);
}

.page-products .pp-overview__body {
  display: grid;
  gap: 28px;
}

.page-products .pp-figure {
  margin: 0;
}

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--db-line);
  background: var(--db-space-deep);
}

.page-products .pp-figure figcaption {
  margin-top: 10px;
  font-family: var(--db-f-mono);
  font-size: 0.74rem;
  line-height: 1.65;
  color: var(--db-slate);
}

.page-products .pp-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-list li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 16px 16px 16px 0;
  border-top: 1px solid var(--db-line-2);
}

.page-products .pp-list__idx {
  font-family: var(--db-f-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--db-cyan);
  padding-top: 2px;
}

.page-products .pp-list h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--db-mist);
}

.page-products .pp-list p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--db-slate);
}

/* ---------- 控制台分栏 ---------- */
.page-products .pp-console {
  padding: 54px 0;
  background:
    repeating-linear-gradient(90deg, rgba(56, 242, 210, 0.05) 0 1px, transparent 1px 72px),
    var(--db-space);
  border-bottom: 1px solid var(--db-line);
}

.page-products .pp-console__inner {
  display: grid;
  gap: 40px;
}

.page-products .pp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.page-products .pp-chip {
  padding: 7px 13px;
  font-size: 0.82rem;
  line-height: 1.2;
  color: var(--db-mist);
  background: rgba(56, 242, 210, 0.07);
  border: 1px solid var(--db-line);
  border-radius: var(--db-radius);
}

.page-products .pp-chip--more {
  color: var(--db-amber);
  border-color: rgba(255, 181, 71, 0.5);
  background: rgba(255, 181, 71, 0.08);
  font-family: var(--db-f-mono);
}

.page-products .pp-figure--tall img {
  border-left: 2px solid var(--db-amber);
}

.page-products .pp-band__stats {
  display: grid;
  gap: 12px;
  margin: 22px 0 24px;
}

.page-products .pp-statcard {
  padding: 16px;
  background: var(--db-cyan-soft);
  border: 1px solid var(--db-line);
  border-left: 3px solid var(--db-cyan);
}

.page-products .pp-statcard__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--db-f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--db-amber);
}

.page-products .pp-statcard__v {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--db-mist);
}

.page-products .pp-figure--wide img {
  border-top: 2px solid var(--db-cyan);
}

/* ---------- 折叠面板 ---------- */
.page-products .pp-fold {
  margin-top: 22px;
  background: rgba(3, 11, 20, 0.5);
  border: 1px solid var(--db-line);
  border-radius: var(--db-radius);
}

.page-products .pp-fold__head {
  position: relative;
  padding: 15px 44px 15px 18px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--db-cyan);
  cursor: pointer;
  list-style: none;
}

.page-products .pp-fold__head::-webkit-details-marker {
  display: none;
}

.page-products .pp-fold__head::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--db-f-mono);
  font-size: 1.1rem;
  color: var(--db-amber);
}

.page-products .pp-fold[open] .pp-fold__head::after {
  content: "\2212";
}

.page-products .pp-fold__body {
  padding: 0 18px 18px;
}

.page-products .pp-fold__body p {
  margin: 0 0 12px;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--db-slate);
}

.page-products .pp-fold__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 三条路径标签页 ---------- */
.page-products .pp-routes {
  padding: 54px 0;
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(90, 31, 51, 0.5), transparent 60%),
    var(--db-indigo);
  border-bottom: 1px solid var(--db-line);
}

.page-products .pp-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
}

.page-products .pp-tab {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  padding: 8px 16px;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--db-slate);
  background: rgba(3, 11, 20, 0.4);
  border: 1px solid var(--db-line-2);
  border-radius: var(--db-radius);
  cursor: pointer;
  transition: color 0.2s var(--db-ease), border-color 0.2s var(--db-ease), background 0.2s var(--db-ease);
}

.page-products .pp-tab__idx {
  font-family: var(--db-f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--db-amber);
}

.page-products .pp-tab:hover {
  color: var(--db-mist);
  border-color: var(--db-line);
}

.page-products .pp-tab[aria-selected="true"] {
  color: var(--db-space);
  background: var(--db-cyan);
  border-color: var(--db-cyan);
  font-weight: 800;
}

.page-products .pp-tab[aria-selected="true"] .pp-tab__idx {
  color: var(--db-teal);
}

.page-products .pp-tab:focus-visible {
  outline: 2px solid var(--db-amber);
  outline-offset: 3px;
}

.page-products .pp-panel {
  padding: 22px 18px;
  background: rgba(3, 11, 20, 0.45);
  border: 1px solid var(--db-line);
  border-top: 2px solid var(--db-cyan);
  border-radius: var(--db-radius);
}

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

.page-products .pp-steps li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 14px;
  align-items: start;
}

.page-products .pp-steps__n {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-family: var(--db-f-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--db-space);
  background: var(--db-amber);
  border-radius: 50%;
}

.page-products .pp-steps h3 {
  margin: 0 0 5px;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--db-mist);
}

.page-products .pp-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--db-slate);
}

/* ---------- 订阅入口 ---------- */
.page-products .pp-subscribe {
  padding: 54px 0;
  background: var(--db-mist);
  color: var(--db-space);
  border-bottom: 1px solid rgba(3, 11, 20, 0.2);
}

.page-products .pp-subscribe__grid {
  display: grid;
  gap: 30px;
}

.page-products .pp-checklist {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-check {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 16px;
  background: #ffffff;
  border: 1px solid rgba(3, 11, 20, 0.14);
  box-shadow: 4px 4px 0 rgba(3, 11, 20, 0.06);
}

.page-products .pp-check__box {
  flex: 0 0 auto;
  position: relative;
  width: 20px;
  height: 20px;
  border: 2px solid var(--db-slate);
  border-radius: 2px;
  background: #ffffff;
}

.page-products .pp-check.is-on {
  border-color: rgba(255, 181, 71, 0.9);
  background: #fffdf7;
}

.page-products .pp-check.is-on .pp-check__box {
  background: var(--db-amber);
  border-color: var(--db-amber);
}

.page-products .pp-check.is-on .pp-check__box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 6px;
  height: 11px;
  border: solid var(--db-space);
  border-width: 0 2px 2px 0;
  transform: rotate(42deg);
}

.page-products .pp-check__label {
  font-size: 0.92rem;
  line-height: 1.4;
  color: var(--db-space);
}

.page-products .pp-fold--light {
  margin-top: 0;
  background: #ffffff;
  border: 1px solid rgba(3, 11, 20, 0.16);
  border-left: 4px solid var(--db-magenta);
  box-shadow: 5px 5px 0 rgba(3, 11, 20, 0.07);
}

.page-products .pp-fold--light .pp-fold__head {
  color: var(--db-space);
  font-weight: 800;
}

.page-products .pp-fold--light .pp-fold__head::after {
  color: var(--db-magenta);
}

.page-products .pp-fold--light .pp-fold__body p {
  color: #2c4850;
}

.page-products .pp-figure--sub {
  margin-top: 22px;
}

.page-products .pp-figure--sub img {
  border-color: rgba(3, 11, 20, 0.18);
  background: var(--db-space);
}

/* ---------- 反馈状态 ---------- */
.page-products .pp-feedback {
  padding: 54px 0;
  background: linear-gradient(180deg, var(--db-space) 0%, var(--db-teal) 100%);
  border-bottom: 1px solid var(--db-line);
}

.page-products .pp-feedback__grid {
  display: grid;
  gap: 30px;
}

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

.page-products .pp-types li {
  padding: 14px 16px;
  background: rgba(3, 11, 20, 0.42);
  border: 1px solid var(--db-line-2);
  border-left: 3px solid var(--db-cyan);
}

.page-products .pp-types__k {
  display: block;
  margin-bottom: 6px;
  font-family: var(--db-f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--db-cyan);
}

.page-products .pp-types__v {
  display: block;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--db-slate);
}

.page-products .pp-status {
  display: grid;
  gap: 12px;
  margin: 0 0 4px;
  padding: 0;
  list-style: none;
}

.page-products .pp-status li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 12px 14px;
  background: rgba(3, 11, 20, 0.42);
  border: 1px solid var(--db-line-2);
}

.page-products .pp-badge {
  display: inline-flex;
  align-items: center;
  align-self: start;
  width: fit-content;
  padding: 4px 10px;
  font-family: var(--db-f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--db-mist);
  border: 1px solid var(--db-magenta);
  border-radius: 2px;
  background: rgba(255, 77, 141, 0.12);
}

.page-products .pp-badge--doing {
  color: var(--db-space);
  background: var(--db-amber);
  border-color: var(--db-amber);
}

.page-products .pp-badge--pending {
  color: var(--db-magenta);
  background: rgba(255, 77, 141, 0.06);
}

.page-products .pp-badge--done {
  color: var(--db-cyan);
  background: rgba(56, 242, 210, 0.08);
  border-color: var(--db-cyan);
}

.page-products .pp-status__d {
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--db-slate);
}

.page-products .pp-figure--badge {
  margin-top: 28px;
}

.page-products .pp-figure--badge img {
  border-color: rgba(255, 77, 141, 0.4);
}

/* ---------- 版本演进 ---------- */
.page-products .pp-versions {
  padding: 54px 0;
  background:
    radial-gradient(80% 60% at 0% 0%, rgba(90, 31, 51, 0.75), transparent 62%),
    var(--db-space-deep);
  border-bottom: 1px solid var(--db-line);
}

.page-products .pp-timeline {
  position: relative;
  display: grid;
  gap: 22px;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--db-line);
}

.page-products .pp-timeline li {
  position: relative;
  padding-left: 16px;
}

.page-products .pp-timeline li::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--db-space-deep);
  border: 2px solid var(--db-cyan);
  border-radius: 50%;
}

.page-products .pp-timeline li:last-child::before {
  background: var(--db-amber);
  border-color: var(--db-amber);
}

.page-products .pp-timeline__mark {
  display: block;
  margin-bottom: 6px;
  font-family: var(--db-f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--db-amber);
}

.page-products .pp-timeline h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--db-mist);
}

.page-products .pp-timeline p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--db-slate);
}

/* ---------- 适用场景 ---------- */
.page-products .pp-scenes {
  padding: 54px 0;
  background: var(--db-mist);
  color: var(--db-space);
}

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

.page-products .pp-scene {
  padding: 20px 18px;
  background: #ffffff;
  border: 1px solid rgba(3, 11, 20, 0.14);
  border-top: 3px solid var(--db-teal);
  box-shadow: 4px 4px 0 rgba(3, 11, 20, 0.06);
}

.page-products .pp-scene--wide {
  border-top-color: var(--db-amber);
  background: #fffdf7;
}

.page-products .pp-scene h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--db-space);
}

.page-products .pp-scene p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #2c4850;
}

/* ---------- 结尾行动区 ---------- */
.page-products .pp-cta {
  padding: 52px 0 48px;
  background:
    radial-gradient(90% 90% at 90% 0%, rgba(56, 242, 210, 0.16), transparent 60%),
    var(--db-indigo);
  border-top: 1px solid var(--db-line);
}

.page-products .pp-cta__inner {
  display: grid;
  gap: 24px;
}

.page-products .pp-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-cta__meta {
  margin: 26px 0 0;
  padding-top: 18px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--db-slate);
  border-top: 1px solid var(--db-line-2);
}

.page-products .pp-cta__meta a {
  color: var(--db-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-hero {
    padding: 32px 0 64px;
  }

  .page-products .pp-overview,
  .page-products .pp-console,
  .page-products .pp-routes,
  .page-products .pp-subscribe,
  .page-products .pp-feedback,
  .page-products .pp-versions,
  .page-products .pp-scenes {
    padding: 68px 0;
  }

  .page-products .pp-cta {
    padding: 64px 0 56px;
  }

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

  .page-products .pp-status li {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 14px;
  }

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

  .page-products .pp-scene--wide {
    grid-column: span 2;
  }

  .page-products .pp-panel {
    padding: 26px 24px;
  }

  .page-products .pp-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .pp-overview__body {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-console__inner {
    grid-template-columns: minmax(0, var(--pp-rail-w)) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pp-rail {
    position: sticky;
    top: 96px;
  }

  .page-products .pp-subscribe__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pp-feedback__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-products .pp-timeline {
    padding-left: 26px;
  }

  .page-products .pp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 40px;
  }

  .page-products .pp-cta__links {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .page-products .pp-hero {
    padding: 40px 0 76px;
  }

  .page-products .pp-hero__lead {
    font-size: 1.06rem;
  }

  .page-products .pp-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pp-scene--wide {
    grid-column: span 2;
  }

  .page-products .pp-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 56px;
    padding-left: 0;
    border-left: none;
  }

  .page-products .pp-timeline li {
    padding-left: 20px;
    border-left: 1px solid var(--db-line);
  }

  .page-products .pp-timeline li::before {
    left: -5px;
  }
}

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