.page-products {
  --apps-card-bg: linear-gradient(180deg, rgba(18, 70, 111, 0.5), rgba(10, 42, 74, 0.28));
  --apps-gap: clamp(14px, 2vw, 22px);
}

/* 面包屑 */
.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-2);
}

.page-products .breadcrumbs a {
  color: var(--text-2);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

/* 首屏 */
.page-products .apps-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(32px, 6vw, 68px);
  overflow: hidden;
}

.page-products .apps-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(780px, 82%);
  height: 138%;
  background: linear-gradient(158deg, var(--ink-1) 0%, rgba(4, 16, 31, 0) 72%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 84%);
  pointer-events: none;
  z-index: 0;
}

.page-products .apps-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-products .apps-hero__copy h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}

.page-products .apps-hero__copy .lead {
  max-width: 46ch;
}

.page-products .apps-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .apps-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 12px;
}

.page-products .apps-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-products .apps-hero__facts .mono {
  font-size: 20px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-products .apps-hero__facts small {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-2);
}

/* 图片容器 */
.page-products .appshot {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
  overflow: hidden;
}

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

.page-products .appshot figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-2);
  border-top: 1px solid var(--line-soft);
  background: var(--ink-0);
}

.page-products .appshot--hero {
  box-shadow: var(--shadow-card);
}

/* 章节通用 */
.page-products .section-head {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-products .section-head .chapter-num {
  display: block;
  margin-bottom: 10px;
}

.page-products .section-head .lead {
  max-width: 62ch;
}

.page-products .sub-title {
  margin: 26px 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--text);
}

/* 胶囊切换 */
.page-products .pill-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--apps-gap);
}

.page-products .pill-switch a {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: rgba(4, 16, 31, 0.55);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.page-products .pill-switch a:hover,
.page-products .pill-switch a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(64, 240, 208, 0.08);
}

/* 三端规格卡 */
.page-products .tier-grid {
  gap: var(--apps-gap);
}

.page-products .spec-card {
  padding: 20px;
  border-top: 3px solid var(--cyan);
  background: var(--apps-card-bg);
}

.page-products .spec-card--wide {
  border-top-color: var(--coral);
}

.page-products .spec-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.page-products .spec-card__head .card-title {
  font-size: 19px;
}

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

.page-products .spec-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--text-2);
}

.page-products .spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* 功能特性 */
.page-products .feature-block {
  align-items: start;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .feature-copy {
  min-width: 0;
}

.page-products .feature-list {
  counter-reset: feat;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .feature-list li {
  counter-increment: feat;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .feature-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .feature-list li::before {
  content: "0" counter(feat);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.9;
  letter-spacing: 0.06em;
}

.page-products .feature-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: 16px;
  color: var(--text);
}

.page-products .feature-list span {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

/* 版本区 */
.page-products .version-layout {
  gap: clamp(22px, 4vw, 38px);
  align-items: start;
}

.page-products .version-main {
  min-width: 0;
}

.page-products .appshot--wide {
  margin-bottom: 20px;
}

.page-products .table-caption {
  padding: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-2);
  text-align: left;
}

.page-products .version-note {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.75;
}

.page-products .version-axis {
  min-width: 0;
}

.page-products .axis {
  position: relative;
  display: grid;
  gap: 18px;
  padding-left: 22px;
}

.page-products .axis::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--line) 85%);
}

.page-products .axis-item {
  position: relative;
}

.page-products .axis-item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink-0);
}

.page-products .axis-item h3 {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan-soft);
}

.page-products .axis-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

/* 兼容性 */
.page-products .compat-shell .section-head .lead {
  color: var(--paper-ink-2);
}

.page-products .compat-shell .section-head .chapter-num,
.page-products .compat-shell .section-head .section-title {
  color: var(--paper-ink);
}

.page-products .compat-grid-layout {
  gap: clamp(22px, 4vw, 38px);
  align-items: start;
}

.page-products .compat-grid {
  border: 1px solid rgba(10, 42, 74, 0.22);
  background: rgba(255, 255, 255, 0.6);
}

.page-products .compat-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px;
  border-bottom: 1px solid rgba(10, 42, 74, 0.16);
}

.page-products .compat-row:last-child {
  border-bottom: 0;
}

.page-products .compat-row--head {
  background: var(--ink-1);
}

.page-products .compat-row--head span {
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
  text-transform: uppercase;
}

.page-products .compat-row--head span:first-child {
  color: var(--cyan-soft);
}

.page-products .compat-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-products .mark {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 700;
  color: #0C6A57;
}

.page-products .mark::after {
  content: "✓";
  font-size: 13px;
}

.page-products .mark--warn {
  color: #A83A22;
}

.page-products .mark--warn::after {
  content: "△";
}

.page-products .compat-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-ink-2);
}

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

.page-products .inline-steps li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-ink-2);
}

.page-products .inline-steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 10px;
  height: 1px;
  background: #0C6A57;
}

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

.page-products .feedback-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-ink-2);
}

.page-products .feedback-list li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  color: #C7442A;
}

.page-products .compat-cta {
  margin: 22px 0 0;
}

/* 安装 */
.page-products .install-layout {
  gap: clamp(22px, 4vw, 38px);
  align-items: start;
}

.page-products .steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--apps-card-bg);
}

.page-products .steps li::before {
  content: counter(step);
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--coral);
}

.page-products .steps strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
  color: var(--text);
}

.page-products .steps span {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-products .install-aside {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-products .note-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: var(--ink-0);
}

.page-products .note-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--text);
}

.page-products .note-panel p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-products .note-panel .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 4px 0 0;
}

.page-products .note-panel .link-row a {
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(64, 240, 208, 0.4);
  padding-bottom: 2px;
}

.page-products .note-panel .link-row a:hover,
.page-products .note-panel .link-row a:focus-visible {
  color: var(--cyan-soft);
}

/* 场景 */
.page-products .scene-grid {
  gap: var(--apps-gap);
}

.page-products .scene-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--apps-card-bg);
}

.page-products .scene-card .card-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-2);
}

.page-products .scene-card .card-meta {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
}

.page-products .scene-figure {
  margin-top: clamp(20px, 3vw, 32px);
}

/* 结尾行动条 */
.page-products .cta-band {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 40px);
  border: 1px solid var(--line);
  background: linear-gradient(118deg, var(--ink-1) 0%, var(--ink-0) 72%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 92%);
}

.page-products .cta-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 30px);
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .cta-text {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-products .cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* 桌面布局 */
@media (min-width: 900px) {
  .page-products .apps-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-products .axis {
    position: sticky;
    top: 104px;
  }

  .page-products .compat-row {
    grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr));
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
  }

  .page-products .compat-row--head span {
    text-align: left;
  }

  .page-products .mark {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

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

  .page-products .cta-band {
    grid-template-columns: 1.3fr 1fr;
    align-items: center;
  }
}

@media (max-width: 899px) {
  .page-products .mark {
    padding-left: 0;
  }

  .page-products .mark::before {
    content: attr(data-label) " · ";
    color: var(--paper-ink-2);
    font-weight: 400;
  }
}

@media (max-width: 520px) {
  .page-products .apps-hero__facts {
    grid-template-columns: 1fr;
  }

  .page-products .apps-hero__facts li {
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
  }

  .page-products .feature-list li {
    grid-template-columns: 32px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pill-switch a {
    transition: none;
  }
}