.page-products {
  --pp-gap: clamp(16px, 2.6vw, 30px);
  --pp-pad-y: clamp(54px, 8vw, 112px);
  --pp-line: rgba(199, 206, 216, 0.14);
  --pp-line-strong: rgba(199, 206, 216, 0.26);
  display: block;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */

.page-products .apps-hero {
  position: relative;
  padding: calc(var(--header-h) + 22px) 0 clamp(48px, 7vw, 92px);
  background:
    radial-gradient(1100px 620px at 84% 4%, rgba(79, 227, 193, 0.16), transparent 64%),
    radial-gradient(820px 520px at 6% 98%, rgba(255, 138, 61, 0.12), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-bottom: 1px solid var(--pp-line);
}

.page-products .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: clamp(30px, 5vw, 58px);
  align-items: center;
}

.page-products .pp-hero-copy h1 {
  margin: 16px 0 0;
  font-size: clamp(32px, 7.2vw, 66px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .pp-lead {
  margin: 22px 0 0;
  max-width: 38ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--silver);
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pp-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 34px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--pp-line);
  list-style: none;
}

.page-products .pp-hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pp-hero-stats .n {
  font-family: var(--font-narrow);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--mint);
}

.page-products .pp-hero-stats .l {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-products .floor-svg {
  width: 100%;
  max-width: 380px;
  height: auto;
}

.page-products .floor-svg .slab {
  fill: rgba(23, 26, 33, 0.86);
  stroke: rgba(199, 206, 216, 0.18);
  stroke-width: 1;
}

.page-products .floor-svg .slab--active {
  fill: rgba(79, 227, 193, 0.1);
  stroke: var(--mint);
  stroke-width: 1.6;
}

.page-products .floor-svg .slab-num {
  font-family: var(--font-narrow);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.08em;
  fill: var(--mint);
}

.page-products .floor-svg .slab-name {
  font-family: var(--font-sans);
  font-size: 12px;
  letter-spacing: 0.06em;
  fill: var(--silver);
}

/* ---------- 章节通用 ---------- */

.page-products .pp-section {
  position: relative;
  padding: var(--pp-pad-y) 0;
}

.page-products .pp-section + .pp-section {
  border-top: 1px solid var(--pp-line);
}

.page-products .section-head {
  max-width: 720px;
}

.page-products .section-head h2,
.page-products .follow-copy h2,
.page-products .device-copy h2,
.page-products .pp-cta h2 {
  margin: 14px 0 0;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .pp-sub {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .pp-note {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-note a,
.page-products .pp-cta .pp-sub a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 227, 193, 0.4);
}

.page-products .pp-note a:hover,
.page-products .pp-cta .pp-sub a:hover {
  border-bottom-color: var(--mint);
}

/* ---------- 入口层 ---------- */

.page-products .entry-stack {
  display: grid;
  gap: 12px;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .entry-row {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "code text"
    "chip chip";
  gap: 10px 16px;
  padding: 22px 22px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, rgba(23, 26, 33, 0.92), rgba(14, 23, 40, 0.72));
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .entry-row::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  border-radius: 2px;
  background: var(--mint);
}

.page-products .entry-row:nth-child(2)::before { background: var(--silver); }
.page-products .entry-row:nth-child(3)::before { background: var(--orange); }
.page-products .entry-row:nth-child(4)::before { background: var(--red); }
.page-products .entry-row:nth-child(5)::before { background: var(--mist); }

.page-products .entry-row:hover {
  transform: translateY(-4px);
  border-color: rgba(79, 227, 193, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(79, 227, 193, 0.12);
}

.page-products .entry-code {
  grid-area: code;
  font-family: var(--font-narrow);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.05;
  color: var(--mist);
}

.page-products .entry-text h3 {
  margin: 0;
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-products .entry-text p {
  margin: 9px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .entry-chip {
  grid-area: chip;
  justify-self: start;
  align-self: center;
  padding: 5px 14px;
  border: 1px solid var(--pp-line-strong);
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--silver);
  white-space: nowrap;
}

.page-products .entry-row--key .entry-chip {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink-900);
  font-weight: 600;
}

/* ---------- 能力矩阵 ---------- */

.page-products .pp-section--cap {
  background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
}

.page-products .cap-layout {
  display: grid;
  gap: var(--pp-gap);
  margin-top: clamp(28px, 4vw, 46px);
}

.page-products .cap-shot {
  margin: 0;
}

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

.page-products .cap-card {
  padding: 22px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-md);
  background: var(--panel);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-products .cap-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.page-products .cap-card--spot {
  border-color: rgba(79, 227, 193, 0.42);
  background: linear-gradient(140deg, rgba(79, 227, 193, 0.11), rgba(23, 26, 33, 0.95) 58%);
}

.page-products .cap-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.45;
  color: var(--paper);
}

.page-products .cap-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 两步查询 ---------- */

.page-products .pp-section--records {
  background:
    radial-gradient(760px 420px at 92% 12%, rgba(255, 138, 61, 0.12), transparent 66%),
    var(--ink-900);
}

.page-products .steps {
  display: grid;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-products .step {
  padding: 26px 24px 24px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(23, 26, 33, 0.96), rgba(14, 23, 40, 0.8));
}

.page-products .step-num {
  display: block;
  font-family: var(--font-narrow);
  font-size: 60px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 0.9;
  color: var(--mint);
}

.page-products .step h3 {
  margin: 16px 0 8px;
  font-size: 19px;
  font-weight: 800;
  color: var(--paper);
}

.page-products .step p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .step-link {
  display: block;
  width: 2px;
  height: 30px;
  margin: 0 auto;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--mint), rgba(79, 227, 193, 0));
}

.page-products .records-shot {
  margin: clamp(30px, 5vw, 52px) 0 0;
}

/* ---------- 跟队设置 ---------- */

.page-products .pp-section--follow {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-products .follow-layout {
  display: grid;
  gap: var(--pp-gap);
  align-items: center;
}

.page-products .follow-copy .pp-sub {
  margin-top: 16px;
}

.page-products .follow-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .follow-list li {
  padding: 15px 18px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-sm);
  background: rgba(23, 26, 33, 0.72);
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-products .follow-list strong {
  display: inline-block;
  margin-right: 10px;
  font-weight: 800;
  color: var(--mint);
}

/* ---------- 版本演进 ---------- */

.page-products .pp-section--versions {
  background:
    radial-gradient(900px 480px at 20% 0%, rgba(79, 227, 193, 0.09), transparent 68%),
    var(--ink-900);
}

.page-products .ver-track {
  display: grid;
  gap: 14px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-products .ver-item {
  padding: 18px 20px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease);
}

.page-products .ver-item[open] {
  border-color: rgba(255, 138, 61, 0.5);
}

.page-products .ver-item:hover {
  border-color: var(--pp-line-strong);
}

.page-products .ver-item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .ver-code {
  font-family: var(--font-narrow);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  color: var(--silver);
}

.page-products .ver-item--current .ver-code {
  color: var(--orange);
}

.page-products .ver-name {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .ver-item p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

.page-products .ver-shot {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

/* ---------- 设备适配 ---------- */

.page-products .device-layout {
  display: grid;
  gap: var(--pp-gap);
  align-items: center;
}

.page-products .device-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
}

.page-products .device-stats div {
  padding: 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-sm);
  background: var(--panel);
}

.page-products .device-stats dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .device-stats dd {
  margin: 8px 0 0;
  font-family: var(--font-narrow);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--mint);
}

/* ---------- 收尾 ---------- */

.page-products .pp-section--outro {
  padding-bottom: clamp(64px, 9vw, 128px);
}

.page-products .pp-cta {
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(620px 320px at 90% 0%, rgba(255, 138, 61, 0.2), transparent 70%),
    linear-gradient(140deg, var(--ink-700), var(--ink-800));
}

.page-products .pp-cta .pp-sub {
  max-width: 54ch;
}

/* ---------- 图片容器 ---------- */

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: inherit;
  object-fit: cover;
}

/* ---------- 响应式 ---------- */

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

  .page-products .cap-card--wide {
    grid-column: span 2;
  }

  .page-products .ver-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 720px) {
  .page-products .entry-row {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "code text chip";
    align-items: center;
    gap: 22px;
    padding: 24px 26px;
  }

  .page-products .entry-code {
    font-size: 30px;
  }
}

@media (min-width: 860px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-products .pp-hero-stats {
    gap: 16px 48px;
  }
}

@media (min-width: 900px) {
  .page-products .cap-layout {
    grid-template-columns: minmax(0, 0.76fr) minmax(0, 1.5fr);
    align-items: start;
  }

  .page-products .follow-layout {
    grid-template-columns: minmax(0, 0.74fr) minmax(0, 1.26fr);
  }

  .page-products .device-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.06fr);
  }

  .page-products .steps {
    grid-template-columns: minmax(0, 1fr) 90px minmax(0, 1fr);
    align-items: stretch;
  }

  .page-products .step-link {
    width: auto;
    height: 2px;
    align-self: center;
    margin: 0;
    background: linear-gradient(90deg, var(--mint), rgba(79, 227, 193, 0));
  }
}

@media (min-width: 1180px) {
  .page-products .pp-hero-grid {
    gap: 64px;
  }

  .page-products .cap-card {
    padding: 26px;
  }
}